1 2011-10-28 Iain Sandoe <iains@gcc.gnu.org>
2 Eric Botcazou <ebotcazou@adacore.com>
5 * init.c (Darwin/__gnat_error_handler): Apply a work-around to the
6 bug [filed as radar #10302855], which is inconsistent unwind data
9 2011-10-28 Eric Botcazou <ebotcazou@adacore.com>
12 * gcc-interface/Makefile.in (SYMDEPS): Delete.
13 (LIBICONV): New variable.
14 (LIBICONV_DEP): Likewise.
15 (LIBS): Add $(LIBICONV).
16 (LIBDEPS): Add $(LIBICONV_DEP).
17 (EXTRA_GNATTOOLS_OBJS): Merge into...
18 (TOOLS_LIBS): ...this. Add $(LIBICONV).
20 2011-10-26 Eric Botcazou <ebotcazou@adacore.com>
22 * gcc-interface/decl.c (elaborate_expression_1): Add EXPR_PUBLIC_P local
23 variable. Always create the elaboration variable, if any, as constant.
25 2011-10-26 Eric Botcazou <ebotcazou@adacore.com>
27 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Try to
28 make a packable type for fields of union types as well.
29 <is_type>: Use RECORD_OR_UNION_TYPE_P predicate.
30 (gnat_to_gnu_component_type): Try to make a packable type for fields
31 of union types as well.
32 (make_packable_type): Use RECORD_OR_UNION_TYPE_P predicate.
33 (maybe_pad_type): Try to make a packable type for fields of union types
35 (gnat_to_gnu_field): Likewise.
36 (is_variable_size): Use RECORD_OR_UNION_TYPE_P predicate.
37 (set_rm_size): Likewise.
39 * gcc-interface/misc.c (gnat_type_max_size): Likewise.
40 * gcc-interface/trans.c (add_decl_expr): Likewise.
41 * gcc-interface/utils.c (finish_record_type): Likewise.
42 * gcc-interface/utils2.c (build_simple_component_ref): Likewise.
44 2011-10-26 Eric Botcazou <ebotcazou@adacore.com>
46 * gcc-interface/decl.c (gnat_to_gnu_field): Always check components
47 declared as atomic. Move around conditionally executed code.
49 2011-10-24 Robert Dewar <dewar@adacore.com>
51 * sem.adb (Initialize): Fix bug that blew up if called a second
54 2011-10-24 Robert Dewar <dewar@adacore.com>
56 * tb-alvxw.c, tracebak.c, expect.c, initflt.c, tb-alvms.c,
57 tb-ivms.c, tb-gcc.c: Update headers to GPL 3.
59 2011-10-24 Robert Dewar <dewar@adacore.com>
61 * sem_prag.adb (Analyze_Pragma, case Debug): Give proper pragma
64 2011-10-24 Hristian Kirtchev <kirtchev@adacore.com>
66 * gnat_rm.texi Add an entry for restriction No_Finalization.
68 2011-10-24 Ed Schonberg <schonberg@adacore.com>
70 * sem_ch12.adb (Insert_Freeze_Node_For_Instance): If the
71 current instance is within the one that contains the generic,
72 the freeze node for the current one must appear in the current
73 declarative part. Ditto if the current instance is within another
74 package instance. In both of these cases the freeze node of the
75 previous instance is not relevant.
77 2011-10-24 Gary Dismukes <dismukes@adacore.com>
79 * switch-m.adb (Normalize_Compiler_Switches): Add recognition
80 of AAMP-specific switches -univ and -aamp_target.
82 2011-10-24 Robert Dewar <dewar@adacore.com>
84 * a-tienau.adb (Put): Deal properly with limited line length.
86 2011-10-24 Robert Dewar <dewar@adacore.com>
88 * sem_warn.adb, sem_ch12.adb: Minor reformatting.
90 2011-10-24 Tristan Gingold <gingold@adacore.com>
92 * gcc-interface/Makefile.in: Use GNU ld switches to generate map files
95 2011-10-24 Ed Schonberg <schonberg@adacore.com>
97 * sem_ch12.adb (Earlier): make available globally. If both
98 nodes have the same sloc, the freeze node that does not come
99 from source is the later one.
100 (True_Parent): Make available globally.
101 (Previous_Instance): Subsidiary of
102 Insert_Freeze_Node_For_Instance, to check whether the generic
103 parent of the current instance is declared within a previous
104 instance in the same unit or declarative part, in which case the
105 freeze nodes of both instances must appear in order to prevent
106 elaboration problems in gigi.
107 * sem_ch12.adb (Insert_Freeze_Node_For_Instance): A stub is a
108 freeze point, and the freeze node of a preceding instantiation
109 must be inserted before it.
111 2011-10-24 Robert Dewar <dewar@adacore.com>
113 * checks.ads, checks.adb: Add handling of Synchronization_Check
114 * debug.adb: Add doc for -gnatd.d and -gnatd.e (disable/enable
116 * exp_ch2.adb (Expand_Entity_Reference): Set Atomic_Sync_Required
117 flag Minor code reorganization.
118 * opt.ads (Warn_On_Atomic_Synchronization): New switch.
119 * par-prag.adb: Add dummy entries for pragma
120 Disable/Enable_Atomic_Synchronization.
121 * sem_prag.adb (Process_Suppress_Unsuppress): Handle
122 case of Atomic_Synchronization specially (not suppressed
123 by All_Checks, cannot be set from Source).
124 (Pragma Disable/Enable_Atomic_Synchronization): Add processing.
125 * sinfo.ads, sinfo.adb: Add Atomic_Sync_Required flag
126 * snames.ads-tmpl: Add entry for Atomic_Synchronization Add
127 entry for pragma Disable/Enable_Atomic_Synchronization
128 * switch-c.adb: The -gnatp switch does not disable
129 Atomic_Synchronization Add -gnatep switch to disable
130 Atomic_Synchronization.
131 * types.ads: Add entry for Synchronization_Check
132 * usage.adb: Add line for -gnated switch
133 * warnsw.adb: Settings for Warn_On_Atomic_Synchronization
135 2011-10-24 Geert Bosch <bosch@adacore.com>
137 * s-gearop.adb (Back_Substitute): Avoid overflow if matrix
138 bounds start at Integer'First.
140 2011-10-24 Robert Dewar <dewar@adacore.com>
142 * sem_ch12.adb, s-gearop.adb: Minor reformatting
144 2011-10-24 Robert Dewar <dewar@adacore.com>
146 * warnsw.adb: Add some missing warnings to Set_GNAT_Mode_Warnings
147 * warnsw.ads: Add comments to Set_GNAT_Mode_Warnings
149 2011-10-24 Emmanuel Briot <briot@adacore.com>
151 * prj-proc.adb (Process_Expression_Variable_Decl): No special
152 handling for Project_Path unless it is an attribute.
154 2011-10-24 Javier Miranda <miranda@adacore.com>
156 * sem_ch12.adb (Check_Hidden_Primitives): New subprogram.
157 (Install_Hidden_Primitives): New subprogram.
158 (Restore_Hidden_Primitives): New subprogram.
159 (Analyze_Formal_Package_Declaration,
160 Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
161 Invoke Check_Hidden_Primitives after every call to
162 Analyze_Associations, and invoke Restore_Hidden_Primitives to
163 restore their visibility after processing the instantiation.
164 (Instantiate_Package_Body): Install visible primitives before
165 analyzing the instantiation and uninstall them to restore their
166 visibility when the instantiation has been analyzed.
167 * sem_util.ads, sem_util.adb (Add_Suffix): New subprogram
168 (Remove_Suffix): New subprogram
169 * sem_ch3.adb (Derive_Subprogram): When handling
170 a derived subprogram for the instantiation of a formal derived
171 tagged type, inherit the dispatching attributes from the actual
172 subprogram (not from the parent type).
174 2011-10-24 Vasiliy Fofanov <fofanov@adacore.com>
176 * gnat_ugn.texi: Document explicit use of XDECGNAT library.
178 2011-10-24 Hristian Kirtchev <kirtchev@adacore.com>
180 * exp_ch3.adb (Build_Assignment): Add local constant N_Loc and
182 (Build_Discriminant_Assignments): Add local variable D_Loc and update
184 (Build_Init_Statements): Add local variables Comp_Loc, Decl_Loc and
185 Var_Loc and update their uses.
186 (Build_Record_Init_Proc): Code reformatting.
187 (Increment_Counter): Add formal parameter Loc.
188 (Make_Counter): Add formal parameter Loc.
190 2011-10-24 Eric Botcazou <ebotcazou@adacore.com>
192 * sem_disp.adb (Covers_Some_Interface): Fix typo.
194 2011-10-24 Matthew Heaney <heaney@adacore.com>
196 * a-cuprqu.adb, a-cbprqu.adb (Dequeue_Only_High_Priority):
197 Predicate had wrong sense.
199 2011-10-24 Yannick Moy <moy@adacore.com>
201 * sem_ch13.adb (Analyze_Aspect_Specifications/Aspect_Test_Case):
202 Translate arguments in positional notation into pragma argument
203 association arguments for the generated pragma.
205 2011-10-24 Arnaud Charlet <charlet@adacore.com>
207 * exp_ch5.adb: Fix minor typo.
209 2011-10-24 Ed Schonberg <schonberg@adacore.com>
211 * sem_ch3.adb (Is_Visible_Component): Refine predicate for
212 the case of a component reference in an instance body, when the
213 enclosing type is private.
215 2011-10-24 Sergey Rybin <rybin@adacore.com frybin>
217 * gnat_ugn.texi: For gnatelim, move the note about using the GNAT
218 driver for getting the project support into gnatelim section.
220 2011-10-24 Robert Dewar <dewar@adacore.com>
222 * gnat_rm.texi: Minor correction to documentation on address
225 2011-10-24 Hristian Kirtchev <kirtchev@adacore.com>
227 * s-finmas.adb (Attach): Synchronize and call the unprotected version.
228 (Attach_Unprotected): New routine.
229 (Delete_Finalize_Address): Removed.
230 (Delete_Finalize_Address_Unprotected): New routine.
231 (Detach): Synchronize and call the unprotected version.
232 (Detach_Unprotected): Remove locking.
233 (Finalize): Add various comment on synchronization. Lock the critical
234 region and call the unprotected versions of routines.
235 (Finalize_Address): Removed.
236 (Finalize_Address_Unprotected): New routine.
237 (Set_Finalize_Address): Synchronize and call
238 the unprotected version.
239 (Set_Finalize_Address_Unprotected): New routine.
240 (Set_Heterogeneous_Finalize_Address): Removed.
241 (Set_Heterogeneous_Finalize_Address_Unprotected): New routine.
242 (Set_Is_Heterogeneous): Add comment on synchronization and
244 * s-finmas.ads: Flag Finalization_Started is no longer atomic
245 because synchronization uses task locking / unlocking.
246 (Attach): Add comment on usage.
247 (Attach_Unprotected): New routine.
248 (Delete_Finalize_Address): Renamed to
249 Delete_Finalize_Address_Unprotected.
250 (Detach): Add comment on usage.
251 (Detach_Unprotected): New routine.
252 (Finalize_Address): Renamed to Finalize_Address_Unprotected.
253 (Set_Finalize_Address): Add comment on usage.
254 (Set_Finalize_Address_Unprotected): New routine.
255 (Set_Heterogeneous_Finalize_Address): Renamed to
256 Set_Heterogeneous_Finalize_Address_Unprotected.
257 * s-stposu.adb (Allocate_Any_Controlled): Add local variable
258 Allocation_Locked. Add various comments on synchronization. Lock
259 the critical region and call the unprotected version of
261 (Deallocate_Any_Controlled): Add various comments on
262 synchronization. Lock the critical region and call the unprotected
265 2011-10-24 Ed Schonberg <schonberg@adacore.com>
267 * sem_ch3.adb (Set_Fixed_Range): The bounds of a fixed point type
268 are universal and must carry the corresponding type.
269 * sem_eval.adb (Check_Non_Static_Context): If the type of the
270 expression is universal real, as may be the case for a fixed point
271 expression with constant operands in the context of a conversion,
272 there is nothing to check.
273 * s-finmas.adb: Minor reformatting
275 2011-10-23 Eric Botcazou <ebotcazou@adacore.com>
277 * gcc-interface/decl.c (create_concat_name): Add explicit cast.
279 2011-10-20 Eric Botcazou <ebotcazou@adacore.com>
281 * gcc-interface/Make-lang.in (GNATLIBFLAGS, GNATLIBCFLAGS, THREAD_KIND,
283 (ada/tracebak.o, ada/targext.o, ada/cio.o, ada/init.o,
284 ada/initialize.o, ada/raise.o): Reintroduce explicit compilation rules.
286 2011-10-20 Eric Botcazou <ebotcazou@adacore.com>
288 * gcc-interface/trans.c (lhs_or_actual_p): New predicate.
289 (unchecked_conversion_nop): Use it.
290 (gnat_to_gnu): Likewise.
292 2011-10-20 Eric Botcazou <ebotcazou@adacore.com>
294 * back_end.adb (Call_Back_End): Pass the maximum logical line number
295 instead of the maximum physical line number to gigi.
296 * gcc-interface/trans.c (Sloc_to_locus): Cope with line zero.
298 2011-10-16 Tom Tromey <tromey@redhat.com>
299 Dodji Seketeli <dodji@redhat.com>
301 * gcc-interface/trans.c (gigi, Sloc_to_locus): Adjust to use the
302 new public ordinary map interface.
304 2011-10-16 Tristan Gingold <gingold@adacore.com>
306 * link.c (_AIX): Add support for GNU ld.
308 2011-10-16 Fedor Rybin <frybin@adacore.com>
310 * gnat_ugn.texi: Fixing gnattest example names in the doc.
311 Adding explanation to additional tests usage.
313 2011-10-16 Robert Dewar <dewar@adacore.com>
315 * exp_ch6.adb, sem_ch6.adb: Minor reformatting.
317 2011-10-16 Eric Botcazou <ebotcazou@adacore.com>
319 * a-convec.adb: Fix minor inconsistencies.
321 2011-10-16 Matthew Heaney <heaney@adacore.com>
323 * a-cusyqu.ads, a-cbsyqu.ads, a-cuprqu.ads, a-cbprqu.ads (package
324 Implementation): Specify pragma Implementation_Defined.
326 2011-10-15 Nicolas Roche <roche@adacore.com>
328 * gcc-interface/lang-specs.h: Ensure -mrtp switch is passed when using
329 either rtp-smp or ravenscar-cert-rtp runtimes.
331 2011-10-15 Bob Duff <duff@adacore.com>
333 * exp_ch6.adb (Add_Unconstrained_Actuals_To_Build_In_Place_Call):
334 Do not create a pool formal on unless RE_Root_Storage_Pool_Ptr
336 (Expand_N_Extended_Return_Statement): Do not create a renaming of the
337 build-in-place pool parameter unless RE_Root_Storage_Pool_Ptr is
339 (Make_Build_In_Place_Call_In_Allocator): Add the user-defined
340 pool only if RE_Root_Storage_Pool_Ptr is available.
341 (Make_Build_In_Place_Call_In_Object_Declaration): Do not add a
342 pool actual unless RE_Root_Storage_Pool_Ptr is available.
343 * sem_ch6.adb (Create_Extra_Formals): Add build-in-place pool
344 formal only if RE_Root_Storage_Pool_Ptr is available.
346 2011-10-15 Matthew Heaney <heaney@adacore.com>
348 * a-cusyqu.ads, a-cbsyqu.ads, a-cuprqu.ads, a-cbprqu.ads (Queue
349 type): Specify Priority aspect for protected type.
351 2011-10-14 Ed Schonberg <schonberg@adacore.com>
353 * exp_disp.adb (Check_Premature_Freezing): If an untagged type
354 is a generic actual, it is a subtype of a type that was frozen
355 by the instantiation, and even if not marked frozen it does not
356 affect the construction of the dispatch table.
358 2011-10-14 Robert Dewar <dewar@adacore.com>
360 * make.adb, mlib-utl.adb, sem_util.adb, sem_ch4.adb: Minor code
362 * s-rident.ads: Add missing Compiler_Unit pragma.
364 2011-10-14 Gary Dismukes <dismukes@adacore.com>
366 * sem_res.adb: Minor reformatting.
368 2011-10-14 Hristian Kirtchev <kirtchev@adacore.com>
370 * exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call):
371 Code and comment reformatting. Use BIP_Task_Master
372 when creating a _master.
373 (BIP_Formal_Suffix): Code reformatting. Correct the case for
375 (Make_Build_In_Place_Call_In_Object_Declaration): Use
376 BIP_Task_Master when creating a reference to the enclosing
377 function's _master formal.
378 (Move_Activation_Chain): Use BIP_Task_Master when creating a reference
380 * exp_ch6.ads: Change BIP_Master to BIP_Task_Master.
381 (Needs_BIP_Finalization_Master): Alphabetized.
382 * sem_ch6.adb (Create_Extra_Formals): Update the usage of
385 2011-10-14 Ed Schonberg <schonberg@adacore.com>
387 * par-ch6.adb (P_Return_Object_Declaration): In Ada 2012 mode,
388 reject an aliased keyword on the object declaration of an extended
389 return statement. In older versions of the language indicate
390 that this is illegal in the standard.
392 2011-10-14 Pascal Obry <obry@adacore.com>
394 * sem_util.adb, sem_ch4.adb: Minor reformatting.
396 2011-10-14 Ed Schonberg <schonberg@adacore.com>
398 * sem_ch13.adb: Recognize properly procedure calls that are
399 transformed into code statements.
401 2011-10-14 Vincent Celier <celier@adacore.com>
403 * projects.texi: Minor fix in project example.
405 2011-10-14 Ed Schonberg <schonberg@adacore.com>
407 * sem_util.adb: Return objects are aliased if their type is
408 immutably limited as per AI05-0053.
410 2011-10-14 Gary Dismukes <dismukes@adacore.com>
412 * exp_ch4.adb (Expand_N_Op_And): Remove Short_Circuit_And_Or
413 expansion code (moved to sem_res) (Expand_N_Op_Or): Remove
414 Short_Circuit_And_Or expansion code (moved to sem_res).
415 * sem_res.adb (Resolve_Logical_Op): Add code to rewrite Boolean
416 "and" and "or" operators as short-circuit "and then" and "or
417 else", when pragma Short_Circuit_And_Or is active.
419 2011-10-13 Robert Dewar <dewar@adacore.com>
421 * sem_ch9.adb, sem_util.adb, sem_util.ads, exp_ch6.adb, sem_ch4.adb,
422 sem_ch6.adb, exp_ch3.adb: Minor reformatting.
424 2011-10-13 Arnaud Charlet <charlet@adacore.com>
426 * Makefile.rtl (GNATRTL_NONTASKING_OBJS): Add a-ngcoar.o.
428 2011-10-13 Jerome Guitton <guitton@adacore.com>
430 * sysdep.c (__gnat_get_task_options): Re-enable VX_SPE_TASK on vThreads
432 2011-10-13 Eric Botcazou <ebotcazou@adacore.com>
434 * a-convec.ads (Cursor): Minor reformatting.
435 * a-convec.adb (Next): Fix minor inconsistencies.
436 (Previous): Likewise.
438 2011-10-13 Ed Schonberg <schonberg@adacore.com>
440 * sem_util.ads, sem_util.adb (Available_Full_View_Of_Component):
441 New predicate to determine whether some operations on an array
442 type are available when the full view of its component may differ
443 from the view of the point of the array declaration.
444 * sem_ch4.adb (Find_Equality_Types): Use
445 Available_Full_View_Of_Component.
446 * sem_type.adb (Valid_Boolean_Arg, Valid_Comparison_Arg): Ditto
448 2011-10-13 Ed Schonberg <schonberg@adacore.com>
450 * sem_ch9.adb: Analyze aspects while discriminants of protected
453 2011-10-13 Geert Bosch <bosch@adacore.com>
455 * Makefile.rtl (GNATRTL_TASKING_OBJECTS): Add
456 a-nlcoar.o, a-nllcar.o, a-nucoar.o and s-gearop.o, as these no
457 longer depend on an external library.
458 * gcc-interface/Makefile.in (GNATRTL_LINEARALGEBRA_OBJS): Remove
459 a-nlcoar.o, a-nllcar.o, a-nucoar.o and s-gearop.o.
461 * gcc-interface/Make-lang.in: Update dependencies.
463 2011-10-13 Cyrille Comar <comar@adacore.com>
465 * gnat_ugn.texi: Minor editing.
467 2011-10-13 Vincent Celier <celier@adacore.com>
469 * projects.texi: Add documentation on packages and attributes
470 that are inherited from a project being extended into the
473 2011-10-13 Hristian Kirtchev <kirtchev@adacore.com>
475 * exp_ch3.adb (Build_Master): Rewritten.
476 (Expand_N_Full_Type_Declaration): Reformat the declarative
477 region. Update the call to Build_Master_Renaming.
478 (Expand_Previous_Access_Type): Rewritten.
479 * exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call):
480 Add local constant Result_Subt and update related usage.
481 (Expand_N_Extended_Return_Statement): Add local constant
482 Result_Subt and update related usage.
483 * exp_ch9.adb (Build_Activation_Chain): Rewritten to use the
484 new context detection mechanism.
485 (Build_Class_Wide_Master):
486 Use Insert_Action to add the renaming into the tree.
487 (Build_Master_Entity): Rewritten to use the new context detection
489 (Build_Master_Renaming): Add formal parameter Ins_Nod
490 and related usage. Use Insert_Action to add the renaming into the
492 (Find_Enclosing_Context): New subsidiary routine. Rather
493 than relying on enclosing scopes, this routine looks at the
494 tree structure to figure out the proper context for a _master
495 or a _chain. This approach eliminates the issues with transient
496 scopes which have not been converted into blocks.
497 * exp_ch9.ads (Build_Master_Entity): Change parameter profile
498 to better reflect the new usage. Update the related comment.
499 (Build_Master_Renaming): Add formal parameter Ins_Nod. Update
500 the comment on usage.
501 * sem_ch3.adb (Access_Definition): Update the calls to
502 Build_Master_Entity and Build_Master_Renaming.
503 * sem_ch6.adb (Create_Extra_Formals): Add local variable
504 Full_Subt. Code reformatting.
505 * sem_util.adb (Is_Iterator): Alphabetized.
506 (Is_LHS): Alphabetized.
507 (Is_Limited_Class_Wide_Type): New routine.
508 * sem_util.ads (Is_Limited_Class_Wide_Type): New routine.
510 2011-10-13 Geert Bosch <bosch@adacore.com>
512 * a-ngrear.adb (Solve): Make generic and move to
513 System.Generic_Array_Operations.
514 * s-gearop.ads (Matrix_Vector_Solution, Matrix_Matrix_Solution):
515 New generic solvers to compute a vector resp. matrix Y such
516 that A * Y = X, approximately.
517 * s-gearop.adb (Matrix_Vector_Solution, Matrix_Matrix_Solution):
518 Implement using Forward_Eliminate and Back_Substitute
519 * a-ngcoar.adb: Reimplement in pure Ada to remove dependencies
521 * a-ngcoar.ads ("abs"): Fix return type to be real.
523 2011-10-13 Eric Botcazou <ebotcazou@adacore.com>
526 * s-linux-alpha.ads: Do not "with" Interfaces.C.
527 * s-linux-sparc.ads: Likewise.
529 2011-10-13 Geert Bosch <bosch@adacore.com>
531 * s-gearop.ads (Forward_Eliminate): Add "abs" formal function
533 * s-gearop.adb (Forward_Eliminate): Remove local "abs" function
535 * a-ngrear.adb (Forward_Eliminate): Adjust instantiation for
538 2011-10-13 Geert Bosch <bosch@adacore.com>
540 * a-ngrear.adb, s-gearop.adb, s-gearop.ads (Sqrt): Make generic and
541 move to System.Generic_Array_Operations.
543 2011-10-13 Geert Bosch <bosch@adacore.com>
545 * a-ngrear.adb ("abs"): Adjust for modified L2_Norm generic
546 * s-gearop.ads (L2_Norm): Change profile to be suitable for
548 * s-gearop.adb (L2_Norm): Reimplement using direct definition,
551 2011-10-13 Robert Dewar <dewar@adacore.com>
553 * exp_ch5.adb, sem_ch3.adb, impunit.adb, impunit.ads, sem_type.adb,
554 prj-proc.adb, exp_ch9.adb, s-regpat.adb, sem_ch10.adb, sem_prag.adb,
555 sem_ch12.adb, freeze.adb, sem_attr.adb, sem_attr.ads, gnatlink.adb,
556 par-ch6.adb, exp_ch6.adb, sem_ch4.adb, sem_ch6.adb, sem_ch8.adb,
557 par-util.adb, sem_ch13.adb, lib-xref.adb, g-trasym.adb, g-trasym.ads,
558 exp_aggr.adb, s-taprop-posix.adb: Minor reformatting.
560 2011-10-13 Geert Bosch <bosch@adacore.com>
562 * s-gearop.adb: Minor comment additions.
564 2011-10-13 Fedor Rybin <frybin@adacore.com>
566 * gnat_ugn.texi: Add gnattest section.
568 2011-10-13 Ed Schonberg <schonberg@adacore.com>
570 * freeze.adb: Do not create body of renaming if declaration has
573 2011-10-13 Olivier Hainque <hainque@adacore.com>
575 * init.c (__gnat_error_handler - vxworks case): Restrict sigtramp calls
576 further, to the ppc+kernel case only.
578 2011-10-13 Hristian Kirtchev <kirtchev@adacore.com>
580 * exp_ch4.adb (Expand_N_Allocator): Comment reformatting.
581 * exp_ch6.adb (Add_Unconstrained_Actuals_To_Build_In_Place_Call):
582 Do not create a pool formal on .NET/JVM.
583 (Expand_N_Extended_Return_Statement): Alphabetize local
584 variables. Do not create a renaming of the build-in-place pool
585 parameter on .NET/JVM. (Make_Build_In_Place_Call_In_Allocator):
586 Add the user-defined pool only on non-VM targets.
587 (Make_Build_In_Place_Call_In_Object_Declaration): Alphabetize
588 local variables. Do not add a pool actual on .NET/JVM.
589 * sem_ch6.adb: Add with and use clause for Targparm.
590 (Create_Extra_Formals): Add build-in-place pool formal only on
592 * rtsfind.ads: Alphabetize entries.
594 2011-10-13 Sergey Rybin <rybin@adacore.com>
596 * gnat_ugn.texi: Minor correction.
598 2011-10-13 Ed Schonberg <schonberg@adacore.com>
600 * sem_ch8.adb: Minor error message improvement.
602 2011-10-13 Robert Dewar <dewar@adacore.com>
604 * a-cbprqu.adb, a-ciorma.adb, exp_ch3.adb: Minor reformatting.
606 2011-10-13 Gary Dismukes <dismukes@adacore.com>
608 * exp_ch5.adb (Expand_N_Loop_Statement): For the transformation
609 of a for loop for an enumeration type with an enumeration rep
610 clause, which involves moving the original loop parameter into
611 a nested block, the loop parameter's entity must be removed from
612 the entity list of the loop scope.
614 2011-10-13 Bob Duff <duff@adacore.com>
616 * exp_ch6.ads (BIP_Storage_Pool): New "extra implicit parameter"
617 that gets passed in the same cases where BIP_Alloc_Form is passed
618 (caller-unknown-size results). BIP_Storage_Pool is used when
619 BIP_Alloc_Form = User_Storage_Pool. In that case, a pointer
620 to the user-defined storage pool is passed at the call site,
621 and this pool is used in callee to allocate the result.
622 * exp_ch6.adb (Add_Unconstrained_Actuals_To_Build_In_Place_Call): New
623 version of Add_Alloc_Form_Actual_To_Build_In_Place_Call. Passes
624 the additional BIP_Storage_Pool actual.
625 (Expand_N_Extended_Return_Statement): Allocate the function
626 result using the user-defined storage pool, if BIP_Alloc_Form =
628 * sem_ch6.adb: Add the "extra formal" for BIP_Storage_Pool.
629 * exp_ch4.adb: Don't overwrite storage pool set by
630 Expand_N_Extended_Return_Statement.
631 * s-stopoo.ads, rtsfind.ads (Root_Storage_Pool_Ptr): New type,
632 for use in build-in-place function calls within allocators
633 where the access type has a user-defined storage pool.
635 2011-10-13 Sergey Rybin <rybin@adacore.com>
637 * gnat_ugn.texi, vms_data.ads: Add an option to control enumeration
640 2011-10-13 Nicolas Roche <roche@adacore.com>
642 * gnatlink.adb: Ensure that -mrtp is passed when
643 runtime name ends with 'rtp'.
645 2011-10-13 Ed Schonberg <schonberg@adacore.com>
647 * sem_prag.adb (Analyze_Pragma, case Unchecked_Union): an
648 unchecked union type can be limited.
650 2011-10-13 Olivier Hainque <hainque@adacore.com>
652 * init.c (__gnat_error_handler) <VxWorks version>: Add comments on
653 the use of the signal trampoline for PPC in the sjlj case as well.
654 Add legitimate casts, preventing compile time warnings on the
655 (sighandler *) profile.
657 2011-10-13 Yannick Moy <moy@adacore.com>
659 * sem_aggr.adb (Resolve_Aggr_Expr): Always perform semantic
660 analysis in Alfa mode.
662 2011-10-13 Ed Schonberg <schonberg@adacore.com>
664 * sem_ch3.adb (OK_For_Limited_Init_In_05): Conditional and case
665 expressions are legal limited return values if each one of their
666 dependent expressions are legal.
668 2011-10-13 Ed Schonberg <schonberg@adacore.com>
670 * sem_ch6.adb (Analyze_Procedure_Call_Statement): In Ada 2012 mode,
671 if the prefix of the call is a qualified expression, rewrite as
673 * sem_ch13.adb (Analyze_Code_Statement): In Ada 2012 mode, the
674 code statement is legal if it is a rewriting of a procedure call.
676 2011-10-13 Ed Schonberg <schonberg@adacore.com>
678 * exp_aggr.adb (Flatten): If a component association has a box,
679 assume that aggregate is not static.
680 (Safe_Aggregate): If a component association in a non-limited
681 aggregate has a box, assume that it cannot be expanded in place.
683 2011-10-13 Vincent Celier <celier@adacore.com>
685 * prj-conf.adb (Get_Or_Create_Configuration_File): Call
686 Process_Project_Tree_Phase_1 with Packages_To_Check.
687 (Process_Project_And_Apply_Config): Ditto
688 * prj-part.ads, prj-part.adb, prj-pars.ads, prj-pars.adb (Parse):
689 Remove default for argument Packages_To_Check.
690 * prj-proc.adb (Recursive_Process): New argument
693 (Process_Project_Tree_Phase_1): Ditto.
694 (Recursive_Project.Process_Aggregated_Projects): Call
695 Prj.Part.Parse and Process_Project_Tree_Phase_1 with
697 * prj-proc.ads (Process): New argument Packages_To_Check
698 (Process_Project_Tree_Phase_1): Ditto
700 2011-10-13 Arnaud Charlet <charlet@adacore.com>
702 * gcc-interface/Makefile.in: Fix typo.
704 2011-10-13 Ed Schonberg <schonberg@adacore.com>
706 * sem_ch12.adb (Analyze_Formal_{Floating_Type,
707 Signed_Integer_Type, Decimal_Fixed_Point_Type, Discrete_Type}):
708 Use sloc of defining identifier of farmal type declaration,
709 as sloc of generated internal entity, to prevent misplaced
712 2011-10-13 Ed Schonberg <schonberg@adacore.com>
714 * sem_intr.adb (Check_Intrinsic_Operator): Check that type
715 is fully defined before checking that it is a numeric type.
717 2011-10-13 Ed Schonberg <schonberg@adacore.com>
719 * sem_aggr.adb (Resolve_Record_Aggregate): If a component
720 association for component X has a box, then X is covered in the
721 aggregate even if there is not default value for X in the type
722 declaration, and X has to be default-initialized.
724 2011-10-13 Ed Schonberg <schonberg@adacore.com>
726 * sem_attr.adb (Check_Enum_Image, Analyze_Attribute case
727 'Value): Mark literals as referenced only if reference is in
730 2011-10-13 Matthew Heaney <heaney@adacore.com>
732 * a-csquin.ads (Enque, Dequeue): Mark interface operations as entries.
734 2011-10-13 Olivier Hainque <hainque@adacore.com>
736 * sigtramp.h: New file. Prototype and spec of the signal
737 trampoline to be called by an established handler to provide
738 dwarf call frame info before the real signal processing code.
739 * sigtramp-ppcvxw.c: New file. Implementation of the signal
740 trampoline for ppc-vxworks.
741 * init.c (vxworks section): Use it for ppc.
743 2011-10-13 Thomas Quinot <quinot@adacore.com>
745 * par-ch2.adb, par.adb, par-util.adb, par-ch3.adb
746 (Check_Future_Identifier): New subprogram,
747 factors duplicated code from Par.Ch2.P_Identifier and
748 Par.Ch3.P_Defining_Identifier.
750 2011-10-13 Thomas Quinot <quinot@adacore.com>
752 * s-taprop-posix.adb (Initialize): Always raise Storage_Error
753 if we fail to initialize CV attributes or CV.
755 2011-10-13 Thomas Quinot <quinot@adacore.com>
757 * s-tasren.adb (Timed_Selective_Wait, case
758 Accept_Alternative_Selected): Use Defer_Abort_Nestable, since
759 we know abortion is already deferred.
761 2011-10-13 Hristian Kirtchev <kirtchev@adacore.com>
763 * exp_ch3.adb (Build_Class_Wide_Master): Moved to exp_ch9.
764 (Build_Master_Renaming (function)): Removed.
765 (Build_Master_Renaming (procedure)): Moved to exp_ch9.
766 (Expand_Full_Type_Declaration): Alphabetize
767 variables. Reformatting of code and comments. Rewrite the
768 section on processing of anonymous access-to-task types in
770 * exp_ch3.ads (Build_Class_Wide_Master): Moved to exp_ch9.
771 (Build_Master_Renaming): Moved to exp_ch9.
772 * exp_ch9.adb (Build_Class_Wide_Master): Moved from exp_ch3.
773 (Build_Master_Entity): Add formal parameter
774 Use_Current. Reformatting of code and comments.
775 (Build_Master_Renaming): Moved from exp_ch3.
776 * exp_ch9.ads (Build_Class_Wide_Master): Moved from
777 exp_ch3. Update comment on usage.
778 (Build_Master_Entity):
779 Add formal parameter Use_Current. Update comment on usage.
780 (Build_Master_Renaming): Moved from exp_ch3.
781 * sem_ch3.adb (Access_Definition): Remove redundant code to
782 create a _master and a renaming.
784 2011-10-13 Ed Schonberg <schonberg@adacore.com>
786 * lib-xref.adb: Do no emit reference to overridden operation,
787 if it is internally generated.
789 2011-10-13 Vincent Celier <celier@adacore.com>
791 * bindgen.adb: Remove any processing related to g-trasym
792 * Makefile.rtl: Add g-trasym.o to GNATRTL_NONTASKING_OBJS
793 * mlib-prj.adb: Remove any processing related to g-trasym.
795 2011-10-12 Eric Botcazou <ebotcazou@adacore.com>
797 * sem_util.adb (Denotes_Same_Prefix): Fix fatal warning.
798 * gcc-interface/Make-lang.in (WARN_ADAFLAGS): New.
799 (ALL_ADAFLAGS): Include WARN_ADAFLAGS.
800 (ADA_FLAGS_TO_PASS): Likewise.
801 (COMMON_FLAGS_TO_PASS): New.
802 (ADA_TOOLS_FLAGS_TO_PASS): Use COMMON_FLAGS_TO_PASS. In the regular
803 native case, also use FLAGS_TO_PASS and ADA_FLAGS_TO_PASS.
804 (gnatlib): Use COMMON_FLAGS_TO_PASS.
805 (ada.install-common): Likewise.
806 (install-gnatlib): Likewise.
807 (install-gnatlib-obj): Likewise.
808 (gnattools): Use ADA_TOOLS_FLAGS_TO_PASS for gnattools1 as well.
809 (gnat-cross): Delete.
810 (gnatboot): Likewise.
811 (gnatboot2): Likewise.
812 (gnatboot3): Likewise.
813 (gnatstage1): Likewise.
814 (gnatstage2): Likewise.
815 * gcc-interface/Makefile.in (SOME_ADAFLAGS): Likewise.
816 (MOST_ADAFLAGS): Likewise.
817 (LOOSE_CFLAGS): Likewise.
818 (gnat-cross): Likewise.
819 (GNATLIBFLAGS): Add -W -Wall.
820 (GNATLIBCFLAGS_FOR_C): Likewise.
821 * gcc-interface/lang.opt: Remove C-specific warnings. Add doc lines.
822 * gcc-interface/misc.c (gnat_handle_option): Remove obsolete cases.
824 2011-10-12 Eric Botcazou <ebotcazou@adacore.com>
826 * gcc-interface/trans.c (Attribute_to_gnu): Use remove_conversions.
827 (push_range_check_info): Likewise.
828 (gnat_to_gnu) <N_Code_Statement>: Likewise.
829 * gcc-interface/utils2.c (build_unary_op) <INDIRECT_REF>: Likewise.
830 (gnat_invariant_expr): Likewise.
831 * gcc-interface/utils.c (compute_related_constant): Likewise.
832 (max_size): Fix handling of SAVE_EXPR.
833 (remove_conversions): Fix formatting.
835 2011-10-12 Eric Botcazou <ebotcazou@adacore.com>
837 * gcc-interface/ada-tree.h (DECL_LOOP_PARM_P): New flag.
838 (DECL_INDUCTION_VAR): New macro.
839 (SET_DECL_INDUCTION_VAR): Likewise.
840 * gcc-interface/gigi.h (convert_to_index_type): Declare.
841 (gnat_invariant_expr): Likewise.
842 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: If this is a loop
843 parameter, set DECL_LOOP_PARM_P on it.
844 * gcc-interface/misc.c (gnat_print_decl) <VAR_DECL>: If DECL_LOOP_PARM_P
845 is set, print DECL_INDUCTION_VAR instead of DECL_RENAMED_OBJECT.
846 * gcc-interface/trans.c (gnu_loop_label_stack): Delete.
847 (struct range_check_info_d): New type.
848 (struct loop_info_d): Likewise.
849 (gnu_loop_stack): New stack.
850 (Identifier_to_gnu): Set TREE_READONLY flag on the first dereference
851 built for a by-double-ref read-only parameter. If DECL_LOOP_PARM_P
852 is set, do not test DECL_RENAMED_OBJECT.
853 (push_range_check_info): New function.
854 (Loop_Statement_to_gnu): Push a new struct loop_info_d instead of just
855 the label. Reference the label and the iteration variable from it.
856 Build the special induction variable in the unsigned version of the
857 size type, if it is larger than the base type. And attach it to the
858 iteration variable if the latter isn't by-ref. In the iteration scheme
859 case, initialize the invariant conditions in front of the loop if
860 deemed profitable. Use gnu_loop_stack.
861 (gnat_to_gnu) <N_Exit_Statement>: Use gnu_loop_stack.
862 <N_Raise_Constraint_Error>: Always process the reason. In the range
863 check and related cases, and if loop unswitching is enabled, compute
864 invariant conditions and push this information onto the stack.
865 Do not translate again the condition if it has been already translated.
866 * gcc-interface/utils.c (record_global_renaming_pointer): Assert that
867 DECL_LOOP_PARM_P isn't set.
868 (convert_to_index_type): New function.
869 * gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Use it in order
870 to convert the index from the base index type to sizetype.
871 (gnat_invariant_expr): New function.
873 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
875 * gcc-interface/utils.c (def_builtin_1): Delete old interface with
876 two parallel arrays to hold standard builtin declarations, and
877 replace it with a function based interface that can support
878 creating builtins on the fly in the future.
879 * gcc-interface/trans.c (Exception_Handler_to_gnu_zcx): Ditto.
880 (gnat_to_gnu): Ditto.
882 2011-10-07 Eric Botcazou <ebotcazou@adacore.com>
885 * gcc-interface/gigi.h (gnat_pushdecl): Adjust comment.
886 * gcc-interface/utils.c (global_context): New variable.
887 (gnat_pushdecl): Initialize it and set it as the DECL_CONTEXT of DECLs
888 that are either public external or at top level. Use "No" macro.
889 (end_subprog_body): Call decl_function_context.
890 (rest_of_subprog_body_compilation): Likewise.
892 2011-10-07 Eric Botcazou <ebotcazou@adacore.com>
894 * gcc-interface/gigi.h (gnat_useless_type_conversion): Declare.
895 (rest_of_subprog_body_compilation): Likewise.
896 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: For renaming,
897 test for useless conversions by means of gnat_useless_type_conversion.
898 * gcc-interface/trans.c: Include bitmap.h and cgraph.h.
899 (language_function): Add named_ret_val and other_ret_val.
900 (f_named_ret_val): New macro.
901 (f_other_ret_val): Likewise.
902 (gigi): Call rest_of_subprog_body_compilation.
903 (struct nrv_data): New structure.
904 (is_nrv_p): New predicate.
905 (prune_nrv_r): New helper function.
906 (prune_nrv_in_block): New function.
907 (finalize_nrv_r): New helper function.
908 (finalize_nrv): New function.
909 (return_value_ok_for_nrv_p): New predicate.
910 (build_return_expr): If optimization is enabled, record candidates for
911 the Named Return Value optimization.
912 (build_function_stub): Call rest_of_subprog_body_compilation.
913 (Subprogram_Body_to_gnu): If optimization is enabled and there are
914 candidates, finalize the Named Return Value optimization.
915 Call rest_of_subprog_body_compilation.
916 (call_to_gnu): At the end, if a return value is needed, simplify the
917 result before wrapping it up in a COMPOUND_EXPR.
918 * gcc-interface/utils.c (end_subprog_body): Split into...
919 (rest_of_subprog_body_compilation): ...this. New function.
920 (gnat_useless_type_conversion): Likewise.
922 2011-10-06 Thomas Quinot <quinot@adacore.com>
924 * einfo.ads, exp_attr.adb, exp_ch3.adb, exp_ch4.adb, exp_ch7.adb,
925 exp_ch9.adb, exp_ch9.ads, exp_strm.adb, exp_util.adb, freeze.adb,
926 g-debpoo.ads, opt.ads, par-ch12.adb, par-ch2.adb, par-ch3.adb,
927 par-ch5.adb, par-ch6.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
928 sem_ch10.adb, sem_ch12.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
929 sem_ch6.adb, sem_intr.adb, sem_res.ads, sem_type.adb, sem_util.adb,
930 s-regpat.adb, s-tpopde-vms.ads: Minor reformatting.
931 * s-osinte-freebsd.ads: Fix for tasking failures on FreeBSD.
933 2011-10-06 Ed Schonberg <schonberg@adacore.com>
935 * a-cihase.adb, a-ciorma.adb: Avoid accessibility checks in container
938 2011-10-06 Matthew Heaney <heaney@adacore.com>
940 * a-cuprqu.ads, a-cuprqu.adb, a-cbprqu.ads, a-cbprqu.adb
941 (Dequeue_Only_High_Priority): Protected procedure now implemented.
943 2011-10-06 Vincent Celier <celier@adacore.com>
945 * g-trasym.adb: Replace old implementation with the default
946 implementation that returns list of addresses as "0x...".
947 * g-trasym.ads: Update the list of platforms with the full
948 capability. Indicate that there is a default implementation
950 * g-trasym-unimplemented.ads, g-trasym-unimplemented.adb: Remove.
951 * gcc-interface/Makefile.in: Remove g-trasym-unimplemented, as there
952 is now a default implementation for all platforms without the full
955 2011-10-06 Robert Dewar <dewar@adacore.com>
957 * a-ciorse.adb, a-cihase.adb, a-cihase.ads, a-coorse.adb,
958 a-cborse.adb, a-comutr.adb, a-ciorma.adb, a-cbmutr.adb,
959 a-cbmutr.ads, a-cbhase.adb, a-cbhase.ads: Minor reformatting and code
960 reorganization (use conditional expressions).
962 2011-10-06 Robert Dewar <dewar@adacore.com>
964 * sem_res.adb (Resolve_Arithmetic_Op): Fix bad warning for
965 floating divide by zero.
967 2011-10-06 Ed Schonberg <schonberg@adacore.com>
969 * sem_ch6.adb: Limited interfaces that are not immutably limited
970 are OK in return statements.
972 2011-09-30 Iain Sandoe <iains@gcc.gnu.org>
974 * gcc-interface/Makefile.in (Darwin): Partial reversion of previous
975 change to powerpc section.
977 2011-09-29 Iain Sandoe <iains@gcc.gnu.org>
979 * gcc-interface/Makefile.in (Darwin): Factor LIBGNAT_TARGET_PAIRS
982 2011-09-27 Ed Schonberg <schonberg@adacore.com>
984 * a-cbhase.adb, a-cbhase.ads, a-cborse.adb, a-cborse.ads,
985 a-cihase.adb, a-cihase.ads, a-ciorse.adb, a-ciorse.ads,
986 a-coorse.adb, a-coorse.ads: Add iterator machinery to bounded sets and
988 * a-coorma.ads: Minor reformmating.
989 * einfo.ads: Improve the comment describing the
990 Directly_Designated_Type function.
991 * a-ciorma.adb, a-ciorma.ads: Add iterator machinery to indefinite
993 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
996 2011-09-27 Robert Dewar <dewar@adacore.com>
998 * a-comutr.ads: Minor reformatting.
1000 2011-09-27 Ed Schonberg <schonberg@adacore.com>
1002 * a-cimutr.adb, a-cimutr.ads, a-cbmutr.adb, a-cbmutr.ads: Add children
1003 iterators to multiway trees.
1005 2011-09-27 Yannick Moy <moy@adacore.com>
1007 * debug.adb (d.D): New option for strict Alfa mode.
1008 * opt.ads (Strict_Alfa_Mode): New flag to interpret compiler
1009 permissions as strictly as possible.
1010 * sem_ch3.adb (Signed_Integer_Type_Declaration): In non-strict
1011 Alfa mode, now, interpret ranges of base types like GNAT does; in
1012 strict mode, simply change the range of the implicit base Itype.
1013 * gnat1drv.adb: Update comments. Set Strict_Alfa_Mode.
1015 2011-09-27 Robert Dewar <dewar@adacore.com>
1017 * exp_ch9.adb: Minor comment fixes.
1019 2011-09-27 Ed Schonberg <schonberg@adacore.com>
1021 * a-comutr.adb, a-comutr.ads: Add children iterators on multiway
1024 2011-09-27 Eric Botcazou <ebotcazou@adacore.com>
1026 * checks.adb (Apply_Scalar_Range_Check): Use Designated_Type
1027 instead of Directly_Designated_Type in the indirect array case.
1029 2011-09-27 Robert Dewar <dewar@adacore.com>
1031 * exp_util.adb, exp_aggr.adb: Minor reformatting.
1033 2011-09-27 Ed Schonberg <schonberg@adacore.com>
1035 * sinfo.ads, par-ch3.adb: Minor comment update: aspect specification
1036 on subtype declarations.
1037 * exp_aggr.adb: Minor comment update.
1039 2011-09-27 Eric Botcazou <ebotcazou@adacore.com>
1041 * exp_util.adb (Safe_Prefixed_Reference): Remove always-false
1042 test in the N_Explicit_Dereference case. Fold double logical
1043 negation in the special loop case and conditionalize it on
1044 Variable_Ref being true.
1046 2011-09-27 Ed Schonberg <schonberg@adacore.com>
1048 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is a
1049 single protected object and the selector is a discriminant or an
1050 entry family, this is a non-overloaded candidate interpretation,
1051 and possible primitive operations of the type must not be
1054 2011-09-27 Arnaud Charlet <charlet@adacore.com>
1056 * s-taspri-posix-noaltstack.ads (Lock): Mark fields aliased.
1058 2011-09-27 Pascal Obry <obry@adacore.com>
1060 * s-osinte-hpux.ads, s-osinte-aix.ads, s-osinte-solaris-posix.ads,
1061 s-osinte-irix.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads:
1062 Add dummy definitions for pthread_rwlock_t
1063 and pthread_rwlockattr_t on all POSIX platforms.
1064 * s-taprop-irix.adb, s-taprop-posix.adb (Initialize_Lock): Fix lock
1066 (Finalize_Lock): Likewise.
1067 (Write_Lock): Likewise.
1070 2011-09-27 Tristan Gingold <gingold@adacore.com>
1072 * s-tassta.adb (Task_Wrapper): Increase Guard_Page_Size value for
1075 2011-09-27 Pascal Obry <obry@adacore.com>
1077 * s-osinte-hpux.ads, s-taprop-vxworks.adb, s-taspri-vxworks.ads,
1078 s-taprop-tru64.adb, s-osinte-aix.ads, s-taspri-posix-noaltstack.ads,
1079 s-taspri-mingw.ads, s-taprop-vms.adb, s-tpoben.adb, s-tpoben.ads,
1080 s-taprop-mingw.adb, s-taprob.adb, s-taprob.ads,
1081 s-osinte-solaris-posix.ads, s-taprop-solaris.adb, s-taspri-solaris.ads,
1082 s-osinte-irix.ads, s-taprop-irix.adb, s-osinte-darwin.ads,
1083 s-taspri-dummy.ads, s-taspri-posix.ads, s-taprop.ads,
1084 s-taspri-vms.ads, s-osinte-freebsd.ads, s-taprop-hpux-dce.adb,
1085 s-taspri-hpux-dce.ads, s-taspri-tru64.ads, s-taprop-dummy.adb,
1086 s-taprop-posix.adb: Revert previous changes.
1087 (Lock): Now a record containing the two possible lock
1088 (mutex and read/write) defined in OS_Interface.
1089 * s-taprop-linux.adb (Finalize_Protection): Use r/w lock for
1091 (Initialize_Protection): Likewise.
1093 (Lock_Read_Only): Likewise.
1096 2011-09-27 Pascal Obry <obry@adacore.com>
1098 * s-taspri-posix-noaltstack.ads (RW_Lock): This type is now defined as
1099 OS_Interface.pthread_rwlock_t.
1101 2011-09-27 Robert Dewar <dewar@adacore.com>
1103 * exp_ch9.adb, a-cimutr.adb, a-cimutr.ads, gnat1drv.adb, a-comutr.adb,
1104 a-comutr.ads, exp_dist.adb, a-cbmutr.adb, a-cbmutr.ads,
1105 sem_ch5.adb, sem_util.adb: Minor reformatting.
1107 2011-09-27 Pascal Obry <obry@adacore.com>
1109 * s-taprop.ads (Initialize_Lock)[RW_Lock]: New spec for r/w lock.
1110 (Finalize_Lock)[RW_Lock]: Likewise.
1111 (Write_Lock)[RW_Lock]: Likewise.
1112 (Unlock)[RW_Lock]: Likewise.
1113 (Read_Lock): Define L as RW_Lock (instead of Lock).
1114 * s-taprop-linux.adb (Initialize_Lock)[RW_Lock]: New
1115 routine for r/w lock.
1116 (Finalize_Lock)[RW_Lock]: Likewise.
1117 (Write_Lock)[RW_Lock]: Likewise.
1118 (Unlock)[RW_Lock]: Likewise.
1119 (Read_Lock): Define L as RW_Lock (instead of Lock).
1121 * s-taprop-vxworks.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
1122 s-taprop-mingw.adb, s-taprop-solaris.adb, s-taprop-irix.adb,
1123 s-taprop-hpux-dce.adb, s-taprop-dummy.adb, s-taprop-posix.adb
1124 (Initialize_Lock)[RW_Lock]: Same implementation as corresponding
1125 routine for standard lock.
1126 (Finalize_Lock)[RW_Lock]: Likewise.
1127 (Write_Lock)[RW_Lock]: Likewise.
1128 (Unlock)[RW_Lock]: Likewise.
1129 (Read_Lock): Define L as RW_Lock (instead of Lock).
1130 * s-taprob.ads, s-tpoben.ads (Protection): Add RWL (RW_Lock)
1131 in the record definition.
1132 * s-taprob.adb, s-taproben.adb (Finalize_Protection): Use r/w
1133 lock for 'R' locking policy.
1134 (Initialize_Protection): Likewise.
1136 (Lock_Read_Only): Likewise.
1138 * s-taspri-posix.ads (RW_Lock): New type defined as
1139 OS_Interface.pthread_rwlock_t.
1141 * s-taspri-vxworks.ads, s-taspri-posix-noaltstack.ads,
1142 s-taspri-mingw.ads, s-taspri-solaris.ads, s-taspri-dummy.ads,
1143 s-taspri-posix.ads, s-taspri-vms.ads, s-taspri-hpux-dce.ads,
1144 s-taspri-tru64.ads (RW_Lock): New type defined as alias to Lock.
1146 2011-09-27 Pascal Obry <obry@adacore.com>
1148 * exp_ch9.adb, s-taspri-posix.ads: Minor reformatting.
1150 2011-09-27 Pascal Obry <obry@adacore.com>
1152 * s-osinte-aix.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads,
1153 s-osinte-hpux.ads, s-osinte-irix.ads,
1154 s-osinte-solaris-posix.ads (pthread_rwlock_t): New definition alias of
1156 (pthread_rwlockattr_t): New definition alias of pthread_mutexattr_t.
1157 * s-osinte-linux.ads (pthread_rwlock_t, pthread_rwlockattr_t,
1158 pthread_rwlockattr_init, pthread_rwlockattr_destroy,
1159 pthread_rwlockattr_setkind_np, pthread_rwlock_init,
1160 pthread_rwlock_destroy, pthread_rwlock_rdlock,
1161 pthread_rwlock_wrlock, pthread_rwlock_unlock): New.
1163 2011-09-27 Pascal Obry <obry@adacore.com>
1165 * rtsfind.ads: Add RE_Lock_Read_Only into rtsfind circuitry.
1166 (RE_Id): Add RE_Lock_Read_Only.
1167 (RE_Unit_Table): Likewise.
1168 * sem_prag.adb (Process_Convention): Change Pragma_Locking_Policy
1169 to lift restriction on first character. Handle now the
1170 Name_Concurrent_Readers_Locking where policy character is set to
1172 * snames.ads-tmpl (Name_Concurrent_Readers_Locking): New
1174 * exp_ch9.adb (Build_Protected_Subprogram_Body): Generate a
1175 read only lock for function in protected object.
1176 * s-taprob.ads (Lock_Read_Only): Remove obsolete comment as
1177 this routine is now used.
1179 2011-09-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1181 * s-atocou-x86.adb (Decrement): Use %;.
1182 (Increment): Likewise.
1184 2011-09-26 Eric Botcazou <ebotcazou@adacore.com>
1186 * gcc-interface/utils2.c (build_allocator): Set TREE_THIS_NOTRAP on the
1187 dereference of the pointer to the storage area. Remove useless type
1188 conversions and factor out common code.
1190 2011-09-26 Eric Botcazou <ebotcazou@adacore.com>
1192 * gcc-interface/utils.c (maybe_unconstrained_array): Declare TYPE local
1193 variable and use it throughout.
1194 <UNCONSTRAINED_ARRAY_TYPE>: Add 'break' at the end.
1195 <RECORD_TYPE>: Do not unconditionally convert to the unpadded type as a
1196 first step. Also convert to the unpadded type as a last step.
1198 2011-09-26 Eric Botcazou <ebotcazou@adacore.com>
1200 * gcc-interface/gigi.h (create_subprog_decl): Replace TREE_CHAIN with
1201 DECL_CHAIN in comment.
1202 * gcc-interface/trans.c (gigi): Likewise.
1203 (Attribute_to_gnu): Likewise.
1204 (build_function_stub): Likewise.
1205 (gnat_to_gnu): Likewise.
1206 * gcc-interface/utils.c (create_subprog_decl): Likewise.
1207 (convert_vms_descriptor64): Likewise.
1208 (convert_vms_descriptor32): Likewise.
1210 2011-09-26 Eric Botcazou <ebotcazou@adacore.com>
1212 * gcc-interface/trans.c (assoc_to_constructor): Minor tweaks.
1213 * gcc-interface/utils2.c (build_simple_component_ref): Fix formatting
1214 issues. Use COMPLETE_TYPE_P in assertion. Also set TREE_READONLY if
1215 the type of the record is TYPE_READONLY.
1217 2011-09-26 Eric Botcazou <ebotcazou@adacore.com>
1218 Robert Dewar <dewar@adacore.com>
1220 * sem_ch6.adb (Set_Formal_Mode): Set Can_Never_Be_Null on an IN or IN
1221 OUT formal parameter which is of an null-exclusion access subtype.
1223 2011-09-26 Eric Botcazou <ebotcazou@adacore.com>
1225 * gcc-interface/ada-tree.h (DECL_CAN_NEVER_BE_NULL_P): New macro.
1226 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Set the flag.
1227 (gnat_to_gnu_param): Likewise.
1228 * gcc-interface/utils.c (convert) <UNCONSTRAINED_ARRAY_REF>: Invoke
1229 maybe_unconstrained_array instead of doing the work manually.
1230 (maybe_unconstrained_array): Propagate the TREE_THIS_NOTRAP flag.
1231 * gcc-interface/utils2.c (build_unary_op) <INDIRECT_REF>: If operand
1232 is a DECL with the flag, set TREE_THIS_NOTRAP on the reference.
1233 (gnat_stabilize_reference_1): Propagate the TREE_THIS_NOTRAP flag.
1234 (gnat_stabilize_reference): Likewise.
1236 2011-09-26 Eric Botcazou <ebotcazou@adacore.com>
1238 * gcc-interface/ada-tree.h (TYPE_NULL_BOUNDS): New macro.
1239 (SET_TYPE_NULL_BOUNDS): Likewise.
1240 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Set again
1241 TREE_THIS_NOTRAP on the INDIRECT_REF node built for the template.
1242 * gcc-interface/trans.c (Identifier_to_gnu): Return initializers of fat
1244 * gcc-interface/utils.c (create_var_decl_1): If the object is external,
1245 check that the initializer is a valid constant expression for use in
1246 initializing a static variable. Add missing guard.
1247 (update_pointer_to): Adjust TYPE_NULL_BOUNDS if set.
1248 (convert_to_fat_pointer): In the null fat pointer case, build a valid
1249 pointer for the bounds.
1250 * gcc-interface/utils2.c (compare_fat_pointers): New function.
1251 (build_binary_op) <EQ_EXPR>: Call it to compare fat pointers.
1253 2011-09-25 Eric Botcazou <ebotcazou@adacore.com>
1255 * gcc-interface/ada-tree.h (TREE_THIS_NOTRAP): Redefine.
1256 * gcc-interface/trans.c (Identifier_to_gnu): Factor out common code in
1257 the by-ref case. Do not set TREE_READONLY on a renamed object. Set
1258 TREE_THIS_NOTRAP on UNCONSTRAINED_ARRAY_REF nodes.
1259 (Attribute_to_gnu) <Attr_Length>: Expand the use of the parameter cache
1260 to the indirect case.
1261 * gcc-interface/utils.c (convert) <UNCONSTRAINED_ARRAY_REF>: Preserve
1262 the TREE_THIS_NOTRAP flag.
1264 2011-09-25 Eric Botcazou <ebotcazou@adacore.com>
1266 * gcc-interface/trans.c (Loop_Statement_to_gnu): In the case of an
1267 iteration scheme, always generate the do-while form if optimization
1268 is enabled. Use more straightforward test at the end.
1270 2011-09-25 Eric Botcazou <ebotcazou@adacore.com>
1272 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Subtype>: Use
1273 XNEW instead of xmalloc. Do not build useless pointer type.
1274 <E_Anonymous_Access_Subprogram_Type>: Use XNEW instead of xmalloc.
1275 * gcc-interface/trans.c (gnat_to_gnu) <N_Raise_Constraint_Error>: Tidy.
1276 * gcc-interface/utils2.c (build_unary_op): Remove local variable.
1278 2011-09-25 Eric Botcazou <ebotcazou@adacore.com>
1280 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Do not promote
1281 the alignment if this doesn't prevent BLKmode access to the object.
1283 2011-09-24 Iain Sandoe <iains@gcc.gnu.org>
1285 * gcc-interface/Makefile.in (darwin): Do not issue the
1286 '-flat_namespace' linker flag during Ada build.
1287 * mlib-tgt-specific-darwin.adb: Remove '-flat_namespace' flag from the
1288 default shared library options.
1290 2011-09-19 Alexandre Oliva <aoliva@redhat.com>
1292 * gcc-interface/decl.c (annotate_value): Look up expression for
1293 insertion in the cache at the end.
1295 2011-09-19 Arnaud Charlet <charlet@adacore.com>
1297 * gcc-interface/Make-lang.in: Update dependencies.
1299 2011-09-19 Steve Baird <baird@adacore.com>
1301 * snames.ads-tmpl: Move declaration of Name_Annotate into range of
1302 configuration pragma names so that Is_Configuration_Pragma_Name
1303 will return True for Name_Annotate. Make corresponding change in
1304 Pragma_Id enumeration type. This is needed to allow an Annotate
1305 pragma to occur in a configuration pragma file (typically,
1307 * gnat_ugn.texi: Add Annotate to the list of configuration pragmas.
1308 * gnat_rm.texi: Note that pragma Annotate may be used as a
1309 configuration pragma.
1311 2011-09-19 Ed Schonberg <schonberg@adacore.com>
1313 * a-cbmutr.adb, a-cbmutr.ads, a-cimutr.adb, a-cimutr.ads,
1314 a-comutr.adb, a-comutr.ads: Add iterator machinery for multiway trees.
1316 2011-09-19 Yannick Moy <moy@adacore.com>
1318 * exp_alfa.adb, exp_alfa.ads (Expand_Alfa_N_In): New function
1319 for expansion of set membership.
1320 (Expand_Alfa): Call expansion for N_In and N_Not_In nodes.
1321 * exp_ch4.adb, exp_ch4.ads (Expand_Set_Membership): Make procedure
1322 visible for use in Alfa expansion.
1323 * sem_ch5.adb (Analyze_Iterator_Specification): Introduce loop
1324 variable in Alfa mode.
1326 2011-09-19 Thomas Quinot <quinot@adacore.com>
1328 * s-osinte-darwin.ads: Change SIGADAABRT on Darwin to SIGABRT.
1330 2011-09-19 Thomas Quinot <quinot@adacore.com>
1332 * exp_ch9.adb: Minor reformatting.
1334 2011-09-19 Hristian Kirtchev <kirtchev@adacore.com>
1336 * freeze.adb (Build_Renamed_Body): Generic subprograms
1337 instantiations cannot be poperly inlined by the compiler, do
1338 not set the Body_To_Inline attribute in such cases.
1339 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Inherit all
1340 inlining-related flags from the generic subprogram declaration.
1342 2011-09-19 Thomas Quinot <quinot@adacore.com>
1344 * exp_dist.adb, rtsfind.ads, sem_util.adb, sem_util.ads
1345 (Build_Stub_Type): Remove, instead copy components from
1346 System.Partition_Interface.RACW_Stub_Type.
1347 (RPC_Receiver_Decl): Remainder of code from old Build_Stub_Type routine.
1348 (Copy_Component_List): New subprogram.
1350 2011-09-19 Yannick Moy <moy@adacore.com>
1352 * lib-xref.adb (Generate_Reference): Ignore references to
1353 constants in Standard.
1355 2011-09-19 Robert Dewar <dewar@adacore.com>
1357 * err_vars.ads, errout.ads: Minor reformatting.
1359 2011-09-19 Robert Dewar <dewar@adacore.com>
1361 * aspects.ads (Impl_Defined_Aspects): New array
1362 * lib-writ.adb (No_Dependences): New name for No_Dependence
1363 * restrict.adb (No_Dependences): New name for No_Dependence
1364 (Check_Restriction_No_Specification_Of_Aspect): New
1366 (Set_Restriction_No_Specification_Of_Aspect): New procedure
1367 (Restricted_Profile_Result): New variable
1368 (No_Specification_Of_Aspects): New variable
1369 (No_Specification_Of_Aspect_Warning): New variable
1370 * restrict.ads (No_Dependences): New name for No_Dependence
1371 (Check_Restriction_No_Specification_Of_Aspect): New procedure
1372 (Set_Restriction_No_Specification_Of_Aspect): New procedure
1373 * s-rident.ads: Add restriction
1374 No_Implementation_Aspect_Specifications, this is also added to
1375 the No_Implementation_Extensions profile.
1376 * sem_ch13.adb (Analyze_Aspect_Specifications): Check
1377 No_Implementation_Defined_Aspects
1378 (Analyze_Aspect_Specifications): Check No_Specification_Of_Aspect
1379 * sem_prag.adb (Analyze_Aspect_Specifications): Check
1380 No_Implementation_Aspects
1381 (Analyze_Aspect_Specifications): Check No_Specification_Of_Aspect
1382 * snames.ads-tmpl (Name_No_Specification_Of_Aspect): New name
1384 2011-09-19 Yannick Moy <moy@adacore.com>
1386 * lib-xref.adb (Generate_Reference): Take into account multiple
1387 renamings for Alfa refs.
1389 2011-09-19 Thomas Quinot <quinot@adacore.com>
1391 * g-socthi-mingw.adb: Minor reformatting.
1393 2011-09-19 Yannick Moy <moy@adacore.com>
1395 * gnat1drv.adb (Adjust_Global_Switches): Set tagged type
1396 expansion to False in mode Alfa
1398 2011-09-19 Pascal Obry <obry@adacore.com>
1400 * mingw32.h: Remove obsolete code needed for old versions
1403 2011-09-19 Robert Dewar <dewar@adacore.com>
1405 * errout.ads: Minor reformatting.
1407 2011-09-19 Ed Schonberg <schonberg@adacore.com>
1409 * sem_ch6.adb (Analyze_Expression_Function): When the expression
1410 function is transformed into a declaration and a body, insert
1411 body at the end of the declarative part, to prevent premature
1412 freeze actions, and preserve original specification in the
1413 subprogram declaration.
1415 2011-09-19 Vincent Celier <celier@adacore.com>
1417 * projects.texi: Minor editing.
1419 2011-09-19 Robert Dewar <dewar@adacore.com>
1421 * sem_aggr.adb, lib-writ.ads, s-restri.ads, sem_ch6.adb,
1422 exp_aggr.adb: Minor reformatting.
1424 2011-09-19 Yannick Moy <moy@adacore.com>
1426 * lib-xref.adb (Generate_Reference): Change entity referenced
1427 to underlying object if any, or else reference to the HEAP.
1429 2011-09-15 Arnaud Charlet <charlet@adacore.com>
1431 * gcc-interface/Make-lang.in: Update dependencies.
1433 2011-09-15 Robert Dewar <dewar@adacore.com>
1435 * tree_io.ads: Minor reformatting.
1436 * a-intnam.ads: Fix bad header.
1438 2011-09-15 Thomas Quinot <quinot@adacore.com>
1440 * a-exexpr-gcc.adb: Minor reformatting.
1442 2011-09-15 Yannick Moy <moy@adacore.com>
1444 * sem_ch6.adb: Propagate information that an expression function comes
1445 from source (otherwise references to this entity are not stored).
1447 2011-09-15 Robert Dewar <dewar@adacore.com>
1449 * a-cdlili.adb, a-coinve.adb, a-stzunb-shared.ads, a-suezst.adb,
1450 a-suenco.adb, a-stwiun-shared.ads, a-cobove.adb, a-convec.adb,
1451 a-btgbso.adb, a-cbdlli.adb, a-suewst.adb: Minor reformatting.
1453 2011-09-15 Ed Schonberg <schonberg@adacore.com>
1455 * sem_ch6.adb (Analyze_Expression_Function): Code cleanup:
1456 if the expression function is not a completion, create a
1457 new specification for the generated declaration, and keep the
1458 original specification in the generated body. Shorter code also
1459 ensures that proper warnings are generated for unused formals
1462 2011-09-15 Sergey Rybin <rybin@adacore.com>
1464 * tree_io.ads: Update ASIS_Version_Number because of the changes
1465 in the tree structures for expression functions.
1467 2011-09-15 Arnaud Charlet <charlet@adacore.com>
1469 * s-osinte-aix.ads, s-osinte-darwin.ads, s-osinte-freebsd.ads,
1470 s-osinte-hpux.ads, s-osinte-lynxos.ads, s-osinte-solaris-posix.ads,
1471 s-taprop-posix.adb (CLOCK_MONOTONIC): New constant.
1472 (CLOCK_REALTIME): Fix wrong value on some OSes.
1473 * s-taprop-posix.adb (Monotonic_Clock): Use CLOCK_MONOTONIC.
1475 2011-09-11 Eric Botcazou <ebotcazou@adacore.com>
1477 * gcc-interface/utils.c (maybe_unconstrained_array): In the reference
1478 to unconstrained array case, deal with each branch of a COND_EXPR.
1479 * gcc-interface/utils2.c (build_allocator): Deal with each branch of
1480 a COND_EXPR in the initializer, if present.
1482 2011-09-11 Eric Botcazou <ebotcazou@adacore.com>
1484 * gcc-interface/decl.c (maybe_pad_type): Do not try to change the form
1485 of an addressable type.
1486 * gcc-interface/trans.c (gnat_gimplify_expr) <VIEW_CONVERT_EXPR>: New.
1487 Deal with those cases for which creating a temporary is mandatory.
1489 2011-09-11 Eric Botcazou <ebotcazou@adacore.com>
1491 * gcc-interface/trans.c (call_to_gnu): Use local variable. Make sure
1492 this is a real formal parameter before testing whether it is by ref.
1494 2011-09-11 Eric Botcazou <ebotcazou@adacore.com>
1496 * gcc-interface/gigi.h (build_call_0_expr): Delete.
1497 (build_call_1_expr): Likewise.
1498 (build_call_2_expr): Likewise.
1499 (build_call_n_expr): New prototype.
1500 * gcc-interface/decl.c (gnat_to_gnu_entity): Use build_call_n_expr.
1501 * gcc-interface/trans.c (establish_gnat_vms_condition_handler): Ditto.
1502 (Handled_Sequence_Of_Statements_to_gnu): Likewise.
1503 (Exception_Handler_to_gnu_zcx): Likewise.
1504 (gnat_to_gnu): Likewise.
1505 (build_binary_op_trapv): Likewise.
1506 * gcc-interface/utils2.c (build_call_0_expr): Delete.
1507 (build_call_1_expr): Likewise.
1508 (build_call_2_expr): Likewise.
1509 (build_call_n_expr): New function.
1510 (build_call_raise): Use build_call_n_expr.
1511 (build_call_raise_range): Likewise.
1512 (build_call_raise_column): Likewise.
1513 (build_call_alloc_dealloc_proc): Likewise.
1514 (maybe_wrap_malloc): Likewise.
1515 (maybe_wrap_free): Likewise.
1517 2011-09-11 Eric Botcazou <ebotcazou@adacore.com>
1519 * gcc-interface/trans.c (build_return_expr): Use void_type_node for
1521 * gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Assert that
1522 the result type is null if ENABLE_CHECKING. Set operation_type at the
1523 end unconditionally if not set in the previous cases.
1524 Use build2 and void_type_node for MODIFY_EXPR.
1525 (build_allocator): Use NULL_TREE for MODIFY_EXPR.
1527 2011-09-08 Eric Botcazou <ebotcazou@adacore.com>
1529 * gcc-interface/utils.c (unchecked_convert): Use a field of the right
1530 precision when converting to or from an integral type whose precision
1531 is not equal to its size.
1533 2011-09-08 Iain Sandoe <iains@gcc.gnu.org>
1535 * traceback.c (Darwin) USE_GCC_UNWINDER for Darwin versions >= 8.
1537 2011-09-07 Iain Sandoe <iains@gcc.gnu.org>
1539 * gcc-interface/Makefile.in (darwin): Provide powerpc64 system
1541 * system-darwin-ppc64.ads: New file.
1543 2011-09-06 Iain Sandoe <iains@gcc.gnu.org>
1545 * gcc-interface/Makefile.in (gnatlib-shared-darwin): Remove
1548 2011-09-06 Iain Sandoe <iains@gcc.gnu.org>
1550 * gcc-interface/Makefile.in (darwin, SO_OPTS): Provide architecture
1551 size switches to the link phase for shared libs.
1553 2011-09-06 Iain Sandoe <iains@gcc.gnu.org>
1555 * gcc-interface/Makefile.in (x86_64 darwin arch): Adjust
1556 LIBGNAT_TARGET_PAIRS for x86 and x86_64 variants.
1558 2011-09-06 Arnaud Charlet <charlet@adacore.com>
1560 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in
1561 (gnattools, regnattools, cross-gnattools, canadian-gnattools,
1562 gnatlib, gnatlib-sjlj, gnatlib-zcx, gnatlib-shared, gnatlib_and_tools):
1564 (TOOLS_FLAGS_TO_PASS): New.
1565 (../stamp-tools): Reintroduce, to avoid merge conflicts.
1567 2011-09-06 Robert Dewar <dewar@adacore.com>
1569 * sem_ch10.adb, impunit.ads, impunit.adb (Not_Impl_Defined_Unit): New
1570 name for Is_RM_Defined_Unit. Also several fixes to this unit.
1572 2011-09-06 Robert Dewar <dewar@adacore.com>
1574 * impunit.ads, impunit.adb (Is_RM_Defined_Unit): New function.
1575 * s-rident.ads: New restriction No_Implementation_Units
1576 (this restriction is also part of the profile
1577 No_Implementation_Extensions)
1578 * sem_ch10.adb (Analyze_With_Clause): Add check for
1579 No_Implementation_Units restriction.
1581 2011-09-06 Jerome Guitton <guitton@adacore.com>
1583 * sysdep.c (__gnat_get_task_options): Disable VX_SPE_TASK
1586 2011-09-06 Thomas Quinot <quinot@adacore.com>
1588 * s-solita.adb: Minor reformatting.
1590 2011-09-06 Ed Schonberg <schonberg@adacore.com>
1592 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The body that
1593 is a rewriting of an expression function does not freeze previous
1596 2011-09-06 Robert Dewar <dewar@adacore.com>
1598 * impunit.adb (Is_Known_Unit): Fix bad handling of Ada 2012 case
1600 2011-09-06 Tristan Gingold <gingold@adacore.com>
1602 * gcc-interface/Makefile.in: Handle e500v2-wrs-vxworksae like
1603 powerpc-wrs-vxworksae.
1605 2011-09-06 Thomas Quinot <quinot@adacore.com>
1607 * s-os_lib.ads (Spawn): Minor documentation clarification,
1608 Success is True for a zero exit status.
1610 2011-09-06 Ed Schonberg <schonberg@adacore.com>
1612 * sem_ch5.adb: Add message for common iterator error.
1614 2011-09-06 Ed Schonberg <schonberg@adacore.com>
1616 * exp_ch3.adb (Build_Initialization_Call): If the target is a
1617 selected component discriminated by a current instance, replace
1618 the constraint with a reference to the target object, regardless
1619 of whether the context is an init_proc.
1621 2011-09-06 Robert Dewar <dewar@adacore.com>
1623 * exp_attr.adb: Descriptor_Size is never static.
1625 2011-09-06 Robert Dewar <dewar@adacore.com>
1627 * gnat_ugn.texi: Add documentation for LSLOC metric in gnatmetric
1629 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
1631 * gnat_rm.texi: Clarify that attribute Descriptor_Size is
1634 2011-09-06 Ed Schonberg <schonberg@adacore.com>
1636 * sem_res.adb (Resolve): An expression that is the body of an
1637 expression function does not freeze.
1639 2011-09-06 Matthew Heaney <heaney@adacore.com>
1641 * a-csquin.ads, a-cusyqu.adb, a-cbprqu.adb, a-cbsyqu.adb,
1642 a-cuprqu.adb: Changed copyright notice to indicate current
1645 2011-09-06 Vincent Celier <celier@adacore.com>
1647 * prj.adb: Minor spelling error fix in comment
1648 * sem_res.adb: Minor reformatting
1650 2011-09-06 Pascal Obry <obry@adacore.com>
1652 * sysdep.c (winflush_nt): Removed as not needed anymore.
1653 (winflush_95): Likewise.
1654 (winflush_init): Likewise.
1655 (winflush_function): Likewise.
1656 (getc_immediate_common): Remove call to winflush_function.
1658 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
1660 * exp_attr.adb (Expand_N_Attribute_Reference): Rewrite the
1661 processing for Descriptor_Size.
1662 * gnat_rm.texi: Rephrase the wording for attribute Descriptor_Size
1663 to account for its broader usage.
1664 * sem_attr.adb (Analyze_Attribute): Change the error detection
1665 circuitry for Descriptor_Size as the attribute is now applicable
1668 2011-09-06 Robert Dewar <dewar@adacore.com>
1670 * sem_attr.adb, prj-nmsc.adb, exp_aggr.adb: Minor reformatting.
1672 2011-09-06 Ed Schonberg <schonberg@adacore.com>
1674 * lib-xref.adb (OK_To_Set_Referenced): A reference to a formal
1675 in a parameter association must not set the Referenced flag on
1677 * prj-nmsc.adb (Check_File_Naming_Schemes): Remove useless formal
1679 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
1681 * gnat_rm.texi: Add a section on attribute Descriptor_Size
1683 2011-09-06 Arnaud Charlet <charlet@adacore.com>
1685 * gcc-interface/Makefile.in (common-tools, gnatmake-re,
1686 gnatlink-re): Speed up by using -j0.
1688 2011-09-06 Yannick Moy <moy@adacore.com>
1690 * sem_ch13.adb (Analyze_Aspect_Specifications): Call
1691 Set_Corresponding_Aspect when creating pragma from aspect.
1692 (Add_Predicates): Use new field Corresponding_Aspect.
1693 * sem_prag.adb (Analyze_Pragma): Make Pname hold source aspect
1694 name when present, for the purpose of issuing error messages;
1695 remove local procedure Error_Pragma_Arg_Alternate_Name.
1696 * sinfo.adb, sinfo.ads (Corresponding_Aspect): New field in
1698 (From_Dynamic_Predicate, From_Static_Predicate): Remove fields from
1701 2011-09-06 Robert Dewar <dewar@adacore.com>
1703 * checks.adb, s-except.ads, g-socket.adb: Minor reformatting.
1705 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
1707 * exp_ch6.adb (Build_Heap_Allocator): Add new
1708 local variable Desig_Typ. Code and comment reformatting. Add
1709 machinery to ensure that the allocation uses a fat pointer when
1710 the type of the return object is a constrained array and the
1711 function return type is an unconstrained array.
1713 2011-09-06 Vincent Celier <celier@adacore.com>
1715 * make.adb, prj-part.adb, prj-nmsc.adb: Remove unused formal
1716 parameters in subprograms.
1718 2011-09-06 Arnaud Charlet <charlet@adacore.com>
1720 * s-taprop-mingw.adb (Finalize_TCB): Fix typo.
1722 2011-09-06 Thomas Quinot <quinot@adacore.com>
1724 * s-taprop-vxworks.adb, s-tpoaal.adb, s-tpopsp-vxworks.adb
1725 (System.Tasking.Primitive_Operations.Specific.Delete): Remove
1727 (System.Tasking.Primitive_Operations.Specific.Set): If argument
1728 is null, destroy task specific data, to make API consistent with
1729 other platforms, and thus compatible with the shared version
1731 (System.Tasking.Primitive_Operations.ATCB_Allocation.Free_ATCB):
1732 Document the above assumption.
1734 2011-09-06 Ed Schonberg <schonberg@adacore.com>
1736 * exp_ch6.adb (Expand_Inlined_Call): Fix use of uninitialized
1737 variable for type of return value when return type is
1738 unconstrained and context is an assignment.
1740 2011-09-06 Ed Schonberg <schonberg@adacore.com>
1742 * sem_ch8.adb (Check_Class_Wide_Actual): Do not generate body of
1743 class-wide operation if expansion is not enabled.
1745 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
1747 * checks.adb (Apply_Scalar_Range_Check): Deal with access
1750 2011-09-06 Yannick Moy <moy@adacore.com>
1752 * sem_ch13.adb (Analyze_Aspect_Specifications, case
1753 Aspect_Invariant): Do not issue error at this point on illegal
1754 pragma placement, as this is checked later on when analyzing
1755 the corresponding pragma.
1756 * sem_prag.adb (Error_Pragma_Arg_Alternate_Name): New procedure
1757 similar to Error_Pragma_Arg, except the source name of the
1758 aspect/pragma to use in warnings may be equal to parameter
1759 Alt_Name (Analyze_Pragma, case Pragma_Invariant): refine error
1760 message to distinguish source name of pragma/aspect, and whether
1761 the illegality resides in the type being public, or being private
1762 without a public declaration
1764 2011-09-06 Thomas Quinot <quinot@adacore.com>
1766 * g-socket.adb (Check_For_Fd_Set): On Windows, no need for bitmap
1767 size check (fd_set is implemented differently on that platform).
1769 2011-09-06 Thomas Quinot <quinot@adacore.com>
1771 * s-taprop-vxworks.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
1772 s-tpoaal.adb, s-taprop-mingw.adb, s-taprop-linux.adb,
1773 s-taprop-solaris.adb, s-taprop-irix.adb, s-taprop.ads,
1774 s-taprop-hpux-dce.adb, s-taprop-dummy.adb, s-taprop-posix.adb
1775 (ATCB_Allocation): New subpackage of
1776 System.Tasking.Primitive_Operations, shared across all targets
1777 with full tasking runtime.
1778 (ATCB_Allocation.New_ATCB): Moved there (from target specific
1780 (ATCB_Allocation.Free_ATCB): New subprogram. Deallocate an ATCB,
1781 taking care of establishing a local temporary ATCB if the one
1782 being deallocated is Self, to avoid a reference to the freed
1783 ATCB in Abort_Undefer.
1785 2011-09-06 Thomas Quinot <quinot@adacore.com>
1787 * s-tassta.adb, s-taskin.ads (Free_Task): If the task is not
1788 terminated, mark it for deallocation upon termination.
1789 (Terminate_Task): Call Free_Task again if the task is marked
1790 for automatic deallocation upon termination.
1792 2011-09-06 Robert Dewar <dewar@adacore.com>
1794 * a-cbprqu.ads, a-cbsyqu.ads, a-cuprqu.ads, a-cusyqu.ads,
1795 a-intnam-aix.ads, a-intnam-darwin.ads, a-intnam-dummy.ads,
1796 a-intnam-freebsd.ads, a-intnam-hpux.ads, a-intnam-irix.ads,
1797 a-intnam-linux.ads, a-intnam-lynxos.ads, a-intnam-mingw.ads,
1798 a-intnam-solaris.ads, a-intnam-tru64.ads,
1799 a-intnam-vms.ads, a-intnam-vxworks.ads, a-intnam.ads, interfac.ads,
1800 cstand.adb, s-maccod.ads: Mark all entities as Implementation_Defined
1801 * einfo.ads, einfo.adb (Is_Implementation_Defined): New flag
1802 * par-prag.adb: Add dummy entry for pragma Implementation_Defined
1803 * s-rident.ads: Add new restriction No_Implementation_Identifiers
1804 Add new profile No_Implementation_Extensions
1805 * sem_prag.adb: Implement pragma Implementation_Defined Implement
1806 profile No_Implementation_Extensions
1807 * sem_util.adb: Minor reformatting (Set_Entity_With_Style_Check):
1808 Check violation of restriction No_Implementation_Identifiers
1809 * snames.ads-tmpl: Add entries for pragma Implementation_Defined
1810 Add entry for Name_No_Implementation_Extensions
1812 2011-09-06 Robert Dewar <dewar@adacore.com>
1814 * impunit.ads: Minor reformatting.
1816 2011-09-06 Robert Dewar <dewar@adacore.com>
1818 * ali.adb, sem_ch13.adb, lib-xref.adb: Minor reformatting.
1820 2011-09-06 Pascal Obry <obry@adacore.com>
1822 * s-osinte-linux.ads, s-oscons-tmplt.c: Use oscons to define sigset_t
1825 2011-09-06 Robert Dewar <dewar@adacore.com>
1827 * g-socket.adb: Minor reformatting
1829 2011-09-06 Javier Miranda <miranda@adacore.com>
1831 * ali.adb (Scan_ALI): Add missing support to load references of
1832 entities imported from other languages.
1833 * ali.ads (Xref_Record): Adding new fields to store the language and
1834 name of an imported entity.
1835 * lib-xref.adb (Output_Import_Export_Info): Fix typo
1838 2011-09-06 Ed Schonberg <schonberg@adacore.com>
1840 * sem_prag.adb (Analyze_Pragma, case Type_Invariant): A type invariant
1841 is allowed on a full type declaration if it is the completion of
1842 a private declarations.
1843 * sem_ch13.adb (Analyze_Aspect_Specifications): An invariant
1844 aspect is allowed on a full type declaration in the private part
1847 2011-09-06 Robert Dewar <dewar@adacore.com>
1849 * sem_ch8.ads: Minor reformatting
1851 2011-09-06 Thomas Quinot <quinot@adacore.com>
1853 * s-oscons-tmplt.c, g-socket.adb (GNAT.Sockets.Clear,Set,Is_Set):
1854 Guard against socket values that are not in [0;FD_SETSIZE[
1856 2011-09-06 Robert Dewar <dewar@adacore.com>
1858 * s-osinte-linux.ads, a-iteint.ads, exp_ch6.adb, s-solita.adb: Minor
1861 2011-09-06 Arnaud Charlet <charlet@adacore.com>
1863 * s-linux-alpha.ads: Minor reformatting
1864 * s-oscons-tmplt.c: Fix generated comments in s-oscons template.
1865 Use sizeof instead of corresponding C defines in s-oscons template.
1867 2011-09-06 Vadim Godunko <godunko@adacore.com>
1869 * a-convec.ads, a-iteint.ads: Minor reformatting.
1871 2011-09-06 Vincent Celier <celier@adacore.com>
1873 * projects.texi: Add menus and @node lines.
1875 2011-09-06 Ed Schonberg <schonberg@adacore.com>
1877 * exp_ch6.adb (Expand_Inlined_Call): Handle properly the case
1878 where the return type is an unconstrained array and the context
1879 is an assignment. Optimize the case when the target of the
1880 assignment is a selected component.
1882 2011-09-06 Arnaud Charlet <charlet@adacore.com>
1884 * s-solita.adb: Update comments.
1886 2011-09-06 Pascal Obry <obry@adacore.com>
1888 * s-linux.ads, s-linux-alpha.ads, s-linux-hppa.ads, s-linux-mipsel.ads,
1889 s-linux-sparc.ads: Remove hard coded and now wrong definitions.
1890 * s-oscons-tmplt.c: Add support for generating pthread related
1891 types size on GNU/Linux as done for Darwin.
1892 * s-osinte-linux.ads: Use s-oscons to define the pthread types.
1894 2011-09-06 Robert Dewar <dewar@adacore.com>
1896 * exp_ch6.adb: Fix minor typo.
1898 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
1900 * exp_ch7.adb: Remove with and use clauses for Get_Targ.
1901 (Alignment_Of): Moved to the body of Nearest_Multiple_Rounded_Up.
1902 (Double_Size_Of): Alphabetized. Update the comment on usage.
1903 (Make_Finalize_Address_Stmts): Update comments and reformat code.
1904 (Nearest_Multiple_Rounded_Up): New routine.
1905 (Size_Of): Update comment on usage. The generated expression now
1906 accounts for alignment gaps by rounding the size of the type to the
1907 nearest multiple rounded up of the type's alignment.
1909 2011-09-06 Robert Dewar <dewar@adacore.com>
1911 * exp_ch7.adb, g-comlin.adb: Minor reformatting.
1913 2011-09-06 Steve Baird <baird@adacore.com>
1915 * exp_ch4.adb (Expand_Allocator_Expression): Look through
1916 derived subprograms in checking for presence of an
1917 Extra_Accessibility_Of_Result formal parameter.
1918 * exp_ch6.adb (Expand_Call): Look through derived subprograms in
1919 checking for presence of an Extra_Accessibility_Of_Result formal
1921 (Expand_Call.Add_Actual_Parameter): Fix a bug in the
1922 case where the Parameter_Associatiations attribute is already set,
1923 but set to an empty list.
1924 (Needs_Result_Accessibility_Level):
1925 Unconditionally return False. This is a temporary
1926 change, disabling the Extra_Accessibility_Of_Result
1928 (Expand_Simple_Function_Return): Check for
1929 Extra_Accessibility_Of_Result parameter's presence instead of
1930 testing Ada_Version when generating a runtime accessibility
1931 check which makes use of the parameter.
1933 2011-09-06 Ed Schonberg <schonberg@adacore.com>
1935 * exp_ch4.adb (Expand_N_Case_Expression): Actions created for the
1936 expression in a given case alternative must be attached to the
1937 statement list of the ccrresponding case statement alternative
1938 They cannot be propagated ahead of the case statement, because
1939 the validity of the expression that generated the action may
1940 hold only for that alternative.
1942 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
1944 * exp_ch7.adb: Remove with and use clauses for Get_Targ.
1945 (Alignment_Of): Remove the code for strict alignment targets.
1946 (Double_Alignment_Of): Removed.
1947 (Double_Size_Of): New routine.
1948 (Make_Finalize_Address_Stmts): Change the
1949 calculation of the dope's size. Update relevant comments.
1950 (Size_Of): New routine.
1952 2011-09-06 Steve Baird <baird@adacore.com>
1954 * einfo.ads (Extra_Accessibility): Update associated comment to use
1955 the term "present" correctly ("present" just means that it is not
1956 an error to query the value of the attribute - it does not imply
1957 that the value must be non-null).
1958 (Extra_Constrained): Ditto.
1959 (Is_Visible_Formal): Ditto.
1960 (Extra_Accessibility_Of_Result) Ditto; also add Inline pragma.
1961 (Set_Extra_Accessibility_Of_Result): Add Inline pragma.
1962 * exp_ch4.adb (Expand_Allocator_Expression): Improve a comment.
1963 * exp_ch6.adb (Expand_Call): The callee may require an
1964 Extra_Accessibility_Of_Result actual parameter even if Ada_Version
1965 < Ada_2012. This can occur if the callee is exported from a Gnat
1966 runtimes unit. Also improve a comment.
1968 2011-09-06 Hristian Kirtchev <kirtchev@adacore.com>
1970 * exp_ch7.adb: Add with and use clauses for Get_Targ.
1971 (Alignment_Of): Rename formal parameter Some_Typ
1972 to Typ, update related comment. Use the allocator alignment on
1973 strict alignment targets such as SPARC.
1974 (Double_Alignment_Of): Rename formal parameter Some_Typ to Typ, update
1977 2011-09-06 Gary Dismukes <dismukes@adacore.com>
1979 * sem_ch9.adb (Check_Interfaces): Test
1980 Is_Limited_Type rather than Is_Limited_Record when checking that
1981 the partial view of a synchronized full view must be limited.
1983 2011-09-06 Emmanuel Briot <briot@adacore.com>
1985 * g-comlin.adb (Free): Fix memory leak.
1987 2011-09-06 Robert Dewar <dewar@adacore.com>
1989 * sem_util.adb, exp_ch6.adb: Minor reformatting and code reorganization.
1991 2011-09-06 Steve Baird <baird@adacore.com>
1993 * einfo.ads (Extra_Accessibility_Of_Result): New function; in the
1994 (Ada2012) cases described in AI05-0234 where the accessibility
1995 level of a function result is "determined by the point of
1996 call", an implicit parameter representing that accessibility
1997 level is passed in. Extra_Accessibilty_Of_Result yields this
1998 additional formal parameter. Extra_Accessibility_Of_Result
1999 is analogous to the existing Extra_Accessibility
2000 function used in the implementation of access parameters.
2001 (Set_Extra_Accessibility_Of_Result): New procedure; sets
2002 Extra_Accessibility_Of_Result attribute.
2003 * einfo.adb (Extra_Accessibility_Of_Result): New function.
2004 (Set_Extra_Accessibility_Of_Result): New procedure.
2005 (Write_Field19_Name): Display Extra_Accessibilty_Of_Result attribute.
2006 * sem_util.adb (Dynamic_Accessibility_Level): Set Etype of
2007 an accessibility level literal to Natural; introduce a nested
2008 function, Make_Level_Literal, to do this.
2009 * exp_ch6.ads (Needs_Result_Accessibility_Level): New function;
2010 determines whether a given function (or access-to-function
2011 type) needs to have an implicitly-declared accessibility-level
2012 parameter added to its profile.
2013 (Add_Extra_Actual_To_Call): Export an existing procedure which was
2014 previously declared in the body of Exp_Ch6.
2015 * exp_ch6.adb (Add_Extra_Actual_To_Call): Export declaration by moving
2017 (Has_Unconstrained_Access_Discriminants): New Function; a
2018 predicate on subtype entities which returns True if the given
2019 subtype is unconstrained and has one or more access discriminants.
2020 (Expand_Call): When expanding a call to a function which takes an
2021 Extra_Accessibility_Of_Result parameter, pass in the appropriate
2022 actual parameter value. In the case of a function call which is
2023 used to initialize an allocator, this may not be possible because
2024 the Etype of the allocator may not have been set yet. In this
2025 case, we defer passing in the parameter and handle it later in
2026 Expand_Allocator_Expression.
2027 (Expand_Simple_Function_Return): When returning from a function which
2028 returns an unconstrained subtype having at least one access
2029 discriminant, generate the accessibility check needed to ensure that
2030 the function result will not outlive any objects designated by its
2032 (Needs_Result_Accessibility_Level): New function; see exp_ch6.ads
2034 * exp_ch4.adb (Expand_Allocator_Expression): When a function call
2035 is used to initialize an allocator, we may need to pass in "the
2036 accessibility level determined by the point of call" (AI05-0234)
2037 to the function. Expand_Call, where such actual parameters are
2038 usually generated, is too early in this case because the Etype of
2039 the allocator (which is used in determining the level to be passed
2040 in) may not have been set yet when Expand_Call executes. Instead,
2041 we generate code to pass in the appropriate actual parameter
2042 in Expand_Allocator_Expression.
2043 * sem_ch6.adb (Create_Extra_Formals): Create
2044 the new Extra_Accessibility_Of_Result formal if
2045 Needs_Result_Accessibility_Level returns True. This includes the
2046 introduction of a nested procedure, Check_Against_Result_Level.
2048 2011-09-06 Arnaud Charlet <charlet@adacore.com>
2050 * gcc-interface/Makefile.in (X86_TARGET_PAIRS): Remove duplicate
2053 2011-09-05 Hristian Kirtchev <kirtchev@adacore.com>
2055 * s-finmas.adb (Set_Finalize_Address): Explain the reason
2056 for the synchronization. Move the test for null from
2057 s-stposu.Allocate_Any_Controlled to this routine since the check
2058 needs to be protected too.
2059 (Set_Heterogeneous_Finalize_Address): Explain the reason for the
2060 synchronization code.
2061 * s-finmas.ads (Set_Heterogeneous_Finalize_Address): Add comment
2062 explaining the context in which this routine is used.
2063 * s-stposu.adb (Allocate_Any_Controlled): Move the test for null
2064 to s-finmas.Set_Finalize_Address.
2066 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2068 * einfo.ads: Document that itypes have no parent field.
2070 2011-09-05 Robert Dewar <dewar@adacore.com>
2072 * rtsfind.adb (Check_CRT): Check for overloaded entity
2073 * rtsfind.ads: Document that entities to be found by rtsfind
2074 cannot be overloaded
2075 * s-taenca.adb, s-tasren.adb, s-tpobop.adb, s-tpoben.ads, s-tpoben.adb
2076 (Lock_Entries_With_Status): New name for Lock_Entries with two
2077 arguments (changed to meet rtsfind no overloading rule).
2079 2011-09-05 Hristian Kirtchev <kirtchev@adacore.com>
2081 * s-finmas.adb (Set_Finalize_Address (Address,
2082 Finalize_Address_Ptr)): Renamed to Set_Heterogeneous_Finalize_Address.
2083 (Set_Finalize_Address (in out Finalization_Master,
2084 Finalize_Address_Ptr): Add synchronization code.
2085 * s-finmas.ads (Set_Finalize_Address (Address,
2086 Finalize_Address_Ptr)): Renamed to Set_Heterogeneous_Finalize_Address.
2087 * s-stposu.adb (Allocate_Any_Controlled): Update the call to
2088 Set_Finalize_Address for the heterogeneous case.
2090 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2092 * sem_ch3.adb: Undo previous change, not suitable after all.
2094 2011-09-05 Robert Dewar <dewar@adacore.com>
2096 * einfo.ads: Minor comment clarification.
2098 2011-09-05 Hristian Kirtchev <kirtchev@adacore.com>
2100 * exp_ch6.adb (Move_Activation_Chain): Rewritten. The routine
2101 no longer needs to search through the entities of the return
2102 statement scope to find the _chain.
2103 * sem_ch5.adb: Add with and use clauses for Exp_Ch6 and Sem_Ch6.
2104 (Analyze_Block_Statement): Add local variable
2105 Is_BIP_Return_Statement. Add machinery to install all entities
2106 produced by the expansion of the return object declaration.
2107 (Install_Return_Entities): New routine.
2108 * sem_ch6.ads, sem_ch6.adb (Install_Entity): Moved from body to spec.
2110 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2112 * sem_ch10.adb (Analyze_Context): Apply simple fixup if context
2113 of subunit is incomplete.
2114 (Analyze_Proper_Body): If parent spec is not available, do not
2117 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2119 * sem_disp.adb (Find_Controlling_Arg): Add checks for
2120 interface type conversions, that are expanded into dereferences.
2122 2011-09-05 Hristian Kirtchev <kirtchev@adacore.com>
2124 * sem_ch6.adb (Analyze_Subprogram_Body_Helper):
2125 Examine the parameter and return profile of a subprogram and swap
2126 any incomplete types coming from a limited context with their
2127 corresponding non-limited views.
2128 (Exchange_Limited_Views): New routine.
2130 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2132 * sem_ch3.adb (Prepare_Private_Subtype_Completion): Set parent
2133 of internal entity to the subtype declaration, so that when
2134 entities are subsequently exchanged in a package body, the tree
2135 remains properly formatted for ASIS.
2137 2011-09-05 Johannes Kanig <kanig@adacore.com>
2139 * g-comlin.adb (Set_Usage): Additional optional argument to set help
2141 (Display_Help): display the user given help message, if available.
2143 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2145 * sem_ch3.adb (OK_For_Limited_Init_In_05): The expression
2146 is legal if the original node is an identifier that is a
2147 parameterless function call.
2149 2011-09-05 Pascal Obry <obry@adacore.com>
2151 * prj-nmsc.adb: Minor reformatting.
2152 Add support for standalone aggregate library.
2153 (Check_Stand_Alone_Library): Handle standalone aggregate library.
2154 * projects.texi: Fix documentation for aggregate library projects.
2156 2011-09-05 Robert Dewar <dewar@adacore.com>
2158 * sem_ch6.adb: Minor reformatting.
2160 2011-09-05 Matthew Gingell <gingell@adacore.com>
2162 * s-tassta.adb (Task_Wrapper): Ensure that we don't try to write the
2163 stack guard page on PPC Linux. This patch ensures the 64K guard page at
2164 the bottom of the stack is not overwritten.
2166 2011-09-05 Thomas Quinot <quinot@adacore.com>
2168 * exp_intr.adb, s-tasini.adb: Minor reformatting.
2170 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2172 * sem_ch3.adb (Access_Definition): If an access type declaration
2173 appears in a child unit, the scope of whatever anonymous type
2174 may be generated is the child unit itself.
2176 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2178 * sem_ch6.adb (Analyze_Expression_Function): Do not set
2179 Comes_From_Source on rewritten body.
2180 (Analyze_Subprogram_Body_Helper): Check that the original node for
2181 the body comes from source, when determining whether expansion
2182 of a protected operation is needed.
2184 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2186 * exp_aggr.adb (Replace_Type): If the target of the assignment is
2187 a selected component and the right-hand side is a self-referential
2188 access, the proper prefix of the rewritten attribute is a copy
2189 of the left-hand side, not of its prefix.
2191 2011-09-05 Robert Dewar <dewar@adacore.com>
2193 * sem_ch5.adb: Minor reformatting.
2194 * sem_ch3.adb: Minor code clean up.
2196 2011-09-05 Jose Ruiz <ruiz@adacore.com>
2198 * exp_ch9.adb (Make_Initialize_Protection): The fact that
2199 restriction No_Dynamic_Attachment is in effect or not should
2200 not influence the default priority associated to a protected
2201 object. With this change, when the restriction is in effect (as
2202 is the case for the Ravenscar profile) the default priority of
2203 a protected object with an interrupt handler is in the range of
2204 interrupt priorities (Default_Interrupt_Priority) as required
2207 2011-09-05 Arnaud Charlet <charlet@adacore.com>
2209 * a-iteint.ads: Fix header.
2211 2011-09-05 Vincent Celier <celier@adacore.com>
2213 * prj-conf.adb (Do_Autoconf): Make sure Obj_Dir always ends
2214 with a directory separator to avoid output such as:
2215 "/path/to/objauto.cgpr" has been deleted.
2217 2011-09-05 Robert Dewar <dewar@adacore.com>
2219 * sem_ch3.adb: Minor reformatting.
2221 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2223 * sem_ch5.adb: Better error message.
2225 2011-09-05 Hristian Kirtchev <kirtchev@adacore.com>
2227 * exp_aggr.adb: Add with and use clause for Exp_Ch6.
2228 (Expand_Array_Aggregate): Detect a special case of an aggregate
2229 which contains tasks in the context of an unexpanded return
2230 statement of a build-in-place function.
2231 * exp_ch6.adb: Add with and use clause for Exp_Aggr.
2232 (Expand_N_Extended_Return_Statement): Detect a delayed aggregate
2233 which contains tasks and expand it now that the original simple
2234 return statement has been rewritten.
2235 * exp_ch9.adb (Build_Activation_Chain_Entity): Code
2236 reformatting. Do not create a chain for an extended return
2237 statement if one is already available.
2238 (Has_Activation_Chain): New routine.
2240 2011-09-05 Marc Sango <sango@adacore.com>
2242 * sem_ch3.adb (Analyze_Object_Declaration): Remove
2243 the wrong test and add the correct test to detect the violation
2244 of illegal use of unconstrained string type in SPARK mode.
2246 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2248 * sem_ch5.adb (Analyze_Iteration_Specification): Improve error
2249 message on an iterator over an array.
2251 2011-09-05 Robert Dewar <dewar@adacore.com>
2253 * lib-xref-alfa.adb: Minor reformatting.
2255 2011-09-05 Robert Dewar <dewar@adacore.com>
2257 * sem_ch3.adb, sem_res.adb, par.adb, par-ch6.adb, g-comlin.adb,
2258 exp_ch6.adb, lib-xref-alfa.adb: Minor reformatting.
2260 2011-09-05 Gary Dismukes <dismukes@adacore.com>
2262 * exp_ch7.adb, exp_ch6.adb: Minor reformatting.
2264 2011-09-05 Johannes Kanig <kanig@adacore.com>
2266 * lib-xref-alfa.adb: Update comments.
2268 2011-09-05 Thomas Quinot <quinot@adacore.com>
2270 * sem_res.adb: Minor reformatting
2272 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2274 * exp_ch6.adb (Build_In_Place_Formal): If extra formals are not
2275 present, create them now. Needed in case the return type was
2276 a limited view in the function declaration.
2277 (Make_Build_In_Place_Call_In_Allocator): If return type contains
2278 tasks, build the activation chain for it. Pass a reference to
2279 the Master_Id in call to Add_Task_Actuals_To_Build_In_Place call.
2280 * exp_ch7.adb (Make_Set_Finalize_Address_Call): Clean up interface
2281 with build_in_place calls.
2282 * sem_ch9.adb (Analyze_Task_Type_Declaration): If partial view was
2283 incomplete, inatialize its Corresponding_Record_Type component.
2284 * sem_ch10.adb (Build_Chain): Initialize Private_Dependents field
2287 2011-09-05 Johannes Kanig <kanig@adacore.com>
2289 * lib-xref-alfa.adb (Is_Alfa_Reference): Filter constants from effect
2292 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2294 * par-ch6.adb (P_Subprogram): In Ada2012 mode, if the subprogram
2295 appears within a package specification and the token after "IS"
2296 is not a parenthesis, assume that this is an unparenthesized
2297 expression function, even if the token appears in a line by
2299 * par.adb: Clarify use of Labl field of scope stack in error
2302 2011-09-05 Bob Duff <duff@adacore.com>
2304 * sem_res.adb (Resolve_Intrinsic_Operator): Use unchecked
2305 conversions instead of normal type conversions in all cases where a
2306 type conversion would be illegal. In particular, use unchecked
2307 conversions when the operand types are private.
2309 2011-09-05 Johannes Kanig <kanig@adacore.com>
2311 * lib-xref-alfa.adb (Is_Alfa_Reference): Never declare effects on
2312 objects of task type or protected type.
2314 2011-09-05 Ed Schonberg <schonberg@adacore.com>
2316 * sem_ch6.adb (Analyze_Expression_Function): If the expression
2317 function comes from source, indicate that so does its rewriting,
2318 so it is compatible with any subsequent expansion of the
2319 subprogram body (e.g. when it is a protected operation).
2320 * sem_ch4.adb: minor reformatting
2322 2011-09-05 Hristian Kirtchev <kirtchev@adacore.com>
2324 * lib.adb (Check_Same_Extended_Unit): Comment rewriting. Use
2325 Get_Source_Unit rather than Get_Code_Unit as instantiation unfolding
2326 may lead to wrong ancestor package in the case of instantiated subunit
2327 bodies. If a subunit is instantiated, follow the chain of instantiations
2328 rather than the stub structure.
2330 2011-09-02 Robert Dewar <dewar@adacore.com>
2332 * sem_ch4.adb, sem_ch6.adb: Minor reformatting.
2333 * gcc-interface/Make-lang.in: Update dependencies.
2335 2011-09-02 Marc Sango <sango@adacore.com>
2337 * sem_ch3.adb (Analyze_Object_Declaration): Change
2338 comment and add additional check to differentiate constant of
2339 type string from others unconstrained type.
2341 2011-09-02 Ed Schonberg <schonberg@adacore.com>
2343 * sinfo.ads, sinfo.adb: New semantic attribute Premature_Use,
2344 present in incomplete type declarations to refine the error
2345 message the full declaration is in the same unit.
2346 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of
2347 an incomplete type, set the Premature_Use for additional message.
2348 * sem_ch3.adb (Find_Type_Name): If partial view is incomplete
2349 and Premature_Use is set, place additional information at the
2350 point of premature use.
2352 2011-09-02 Bob Duff <duff@adacore.com>
2354 * sem_ch6.adb: (Check_Post_State): Suppress warning
2355 "postcondition refers only to pre-state" when the expression has not
2356 yet been analyzed, because it causes false alarms. This can happen when
2357 the postcondition contains a quantified expression, because those are
2358 analyzed later. This is a temporary/partial fix.
2359 (Process_Post_Conditions): Minor: change wording of warning.
2361 2011-09-02 Marc Sango <sango@adacore.com>
2363 * sem_ch3.adb (Analyze_Object_Declaration): Detect the violation of
2364 illegal use of unconstrained string type in SPARK mode.
2365 * sem_res.adb (Analyze_Operator_Symbol): Set the
2366 right place where the string operand of concatenation should be
2367 violate in SPARK mode.
2369 2011-09-02 Robert Dewar <dewar@adacore.com>
2371 * sem_prag.adb, sem_util.adb, sem_ch6.adb, prj-nmsc.adb,
2372 exp_ch3.adb: Minor reformatting.
2374 2011-09-02 Vincent Celier <celier@adacore.com>
2376 * prj-conf.adb (Add_Default_GNAT_Naming_Scheme): Declare "gcc"
2377 as the compiler driver so Is_Compilable returns True for sources.
2378 * prj-nmsc.adb (Override_Kind): When Kind is Sep, set the source
2381 2011-09-02 Ed Schonberg <schonberg@adacore.com>
2383 * sem_prag.adb (Analyze_PPC_In_Decl_Part): for a class-wide
2384 condition, a reference to a controlling formal must be interpreted
2385 as having the class-wide type (or an access to such) so that the
2386 inherited condition can be properly applied to any overriding
2387 operation (see ARM12 6.6.1 (7)).
2389 2011-09-02 Tristan Gingold <gingold@adacore.com>
2391 * init.c (__gnat_is_vms_v7): Fix case and add prototype
2394 2011-09-02 Javier Miranda <miranda@adacore.com>
2396 * exp_ch3.adb (Expand_N_Object_Declaration): Do not copy the
2397 initializing expression of a class-wide interface object declaration
2398 if its type is limited.
2400 2011-09-02 Johannes Kanig <kanig@adacore.com>
2402 * sem_util.adb (Unique_Name): To obtain a unique name for enumeration
2403 literals, take into account the type name; the type is *not*
2404 the scope for an enumeration literal.
2406 2011-09-02 Ed Schonberg <schonberg@adacore.com>
2408 * sem_ch6.adb (Check_Overriding_Indicator): add special check
2409 to reject an overriding indicator on a user-defined Adjust
2410 subprogram for a limited controlled type.
2412 2011-09-02 Ed Schonberg <schonberg@adacore.com>
2414 * sem_res.adb (Resolve_Actuals): add missing call to Resolve
2415 for an actual that is a function call returning an unconstrained
2416 limited controlled type.
2418 2011-09-02 Tristan Gingold <gingold@adacore.com>
2420 * g-socthi-vms.adb (c_sendmsg, c_recvmsg): Use unpacked msg if on vms 7
2422 2011-09-02 Johannes Kanig <kanig@adacore.com>
2424 * alfa.ads (Name_Of_Heap_Variable): Change value of the HEAP variable
2425 from "HEAP" to __HEAP Change comment that refers to that variable
2426 * put_alfa.adb: Change comment that refers to that variable
2428 2011-09-02 Robert Dewar <dewar@adacore.com>
2430 * exp_ch4.adb, exp_ch6.adb, prj-nmsc.adb: Minor reformatting.
2432 2011-09-02 Hristian Kirtchev <kirtchev@adacore.com>
2434 * exp_util.adb (Extract_Renamed_Object): Renamed to
2435 Find_Renamed_Object. This routine has been reimplemented and now uses
2436 tree traversal to locate a renamed object.
2437 (Is_Aliased): Replace call to Extract_Renamed_Object with
2438 Find_Renamed_Object.
2440 2011-09-02 Tristan Gingold <gingold@adacore.com>
2442 * init.c: (__gnat_is_vms_v7): New function.
2444 2011-09-02 Olivier Hainque <hainque@adacore.com>
2446 * tracebak.c (STOP_FRAME, ppc elf/vxworks case): Stop on frames
2447 that have a misaligned backchain, necessarily bogus.
2449 2011-09-02 Hristian Kirtchev <kirtchev@adacore.com>
2451 * exp_ch3.adb (Expand_Freeze_Class_Wide_Type): Do not create
2452 TSS routine Finalize_Address when compiling in Alfa mode.
2453 (Expand_Freeze_Record_Type): Do not create TSS routine
2454 Finalize_Address when compiling in Alfa mode.
2455 * exp_ch4.adb (Expand_Allocator_Expression): Do not produce a
2456 call to Set_Finalize_Address in Alfa mode because Finalize_Address is
2458 (Expand_N_Allocator): Do not produce a call to
2459 Set_Finalize_Address in Alfa mode because Finalize_Address is not built.
2460 * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Do not
2461 produce a call to primitive Set_Finalize_Address in Alfa mode because
2462 Finalize_Address is not built.
2463 * exp_ch7.adb (Build_Finalization_Master): Do not create
2464 finalization masters in Afa mode since they are not needed.
2465 (Build_Finalizer): Do not create scope and library-level
2466 finalizers in Alfa mode since they are not needed.
2467 * exp_util.adb (Build_Allocate_Deallocate_Proc): Do not expand
2468 "new" and "free" when applied to controlled objects in Alfa mode since
2471 2011-09-02 Vincent Celier <celier@adacore.com>
2473 * prj-nmsc.db: (Check_Stand_Alone_Library): For SALs, allow
2474 only library names with the syntax of Ada identifiers, to avoid errors
2475 when compiling the binder generated files.
2476 * projects.texi: Document restriction on SAL library names
2478 2011-09-02 Thomas Quinot <quinot@adacore.com>
2480 * a-chtgbo.adb: Minor comment fix.
2482 2011-09-02 Robert Dewar <dewar@adacore.com>
2484 * lib-xref.adb: Minor reformatting
2486 2011-09-02 Vincent Celier <celier@adacore.com>
2488 * bindusg.adb, clean.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
2489 gnatls.adb, gnatname.adb, gnatxref.adb, gprep.adb, makeusg.adb: Add
2490 --version and --help in usage.
2491 * switch.ads, switch.adb (Display_Usage_Version_And_Help): New procedure
2493 2011-09-02 Bob Duff <duff@adacore.com>
2495 * lib-xref.adb: (Hash): Avoid use of 'Mod attribute, because old
2496 compilers don't understand it.
2498 2011-09-02 Gary Dismukes <dismukes@adacore.com>
2500 * exp_attr.adb (Expand_N_Attribute_Reference): Pass the
2501 underlying subtype rather than its base type on the call to
2502 Build_Record_Or_Elementary_Input_Function, so that any
2503 constraints on a discriminated subtype will be available for
2504 doing the check required by AI05-0192.
2505 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function):
2506 If the prefix subtype of the 'Input attribute is a constrained
2507 discriminated subtype, then check each constrained discriminant value
2508 against the corresponding value read from the stream.
2510 2011-09-02 Yannick Moy <moy@adacore.com>
2512 * usage.adb, warnsw.adb, sem_ch6.adb, opt.ads: Disable by default
2513 warnings on suspicious contracts, and enable them with -gnatwa.
2515 2011-09-02 Robert Dewar <dewar@adacore.com>
2517 * exp_util.adb, exp_ch9.adb, sem_attr.adb, sem_ch6.adb: Minor
2520 2011-09-02 Hristian Kirtchev <kirtchev@adacore.com>
2522 * exp_ch9.adb (Install_Private_Data_Declarations): Add guards
2523 which ensure that restriction No_Dynamic_Attachment has not been
2525 (Make_Initialize_Protection): Protected types with attach or
2526 interrupt handlers must not violate restriction No_Dynamic_Attachment.
2527 * exp_util.adb (Corresponding_Runtime_Package): Add a guard
2528 which ensures that restriction No_Dynamic_Attachment has not been
2530 * sem_attr.adb: (Eval_Attribute): Transform
2531 VAX_Float_Type'First and 'Last into references to
2532 the temporaries which store the corresponding bounds. The
2533 transformation is needed since the back end cannot evaluate
2534 'First and 'Last on VAX.
2535 (Is_VAX_Float): New routine.
2537 2011-09-02 Ed Schonberg <schonberg@adacore.com>
2539 * sem_ch12.adb (Analyze_Subprogram_Instantiation): If the
2540 generic unit is not intrinsic and has an explicit convention,
2541 the instance inherits it.
2543 2011-09-02 Robert Dewar <dewar@adacore.com>
2545 * prj-dect.adb, prj-env.adb, prj-nmsc.adb, prj-proc.adb, prj-tree.adb,
2546 prj.adb, prj.ads, sem_ch5.adb: Minor reformatting.
2548 2011-09-02 Thomas Quinot <quinot@adacore.com>
2550 * sem_attr.adb (Analyze_Attribute, case Unrestriced_Access):
2551 Guard against a prefix that is an N_Has_Entity but has no
2554 2011-09-02 Yannick Moy <moy@adacore.com>
2556 * lib-xref-alfa.adb (Is_Alfa_Reference): Ignore IN parameters in Alfa
2559 2011-09-02 Yannick Moy <moy@adacore.com>
2561 * opt.ads (Warn_On_Suspicious_Contract): New warning flag.
2562 * sem_ch3.adb (Analyze_Declarations): Call checker for suspicious
2564 * sem_ch6.adb, sem_ch6.ads (Check_Subprogram_Contract): New
2565 procedure looking for suspicious postconditions.
2566 * usage.adb (Usage): New options -gnatw.t and -gnatw.T.
2567 * warnsw.adb (Set_Dot_Warning_Switch): Take into account new
2568 options -gnatw.t and -gnatw.T.
2570 2011-09-02 Pascal Obry <obry@adacore.com>
2572 * prj.adb: Minor code refactoring. Move check for null project in
2574 * projects.texi: Fix minor typos.
2576 2011-09-02 Ed Schonberg <schonberg@adacore.com>
2578 * sem_ch5.adb (Analyze_Iterator_Specification): If the domain
2579 of iteration is an expression, its value must be captured in a
2580 renaming declaration, so that modification of the elements is
2581 propagated to the original container.
2583 2011-09-02 Pascal Obry <obry@adacore.com>
2585 * prj-proc.adb, prj.adb, makeutl.adb, makeutl.ads, prj-dect.adb,
2586 prj-nmsc.adb, prj-util.adb, prj-conf.adb, prj-env.adb,
2587 prj-tree.adb: Minor reformatting and style fixes.
2589 2011-09-02 Robert Dewar <dewar@adacore.com>
2591 * s-rident.ads: Add new restriction No_Implicit_Aliasing
2592 * sem_attr.adb: (Analyze_Access_Attribute): Deal with
2593 No_Implicit_Aliasing
2594 (Analyze_Attribute, case Address): ditto
2595 (Analyze_Attribute, case Unrestricted_Access): ditto
2596 * sem_util.ads, sem_util.adb: (Is_Aliased_View): Handle
2597 No_Implicit_Aliasing restriction.
2598 * gnat_rm.texi: Add documentation for No_Implicit_Aliasing
2600 2011-09-02 Ed Schonberg <schonberg@adacore.com>
2602 * exp_util.adb: (Possible_Bit_Aligned_Object): If the object
2603 is an unchecked conversion, apply test to its expression.
2605 2011-09-02 Javier Miranda <miranda@adacore.com>
2607 * sem_ch3.adb (Check_Abstract_Overriding): When
2608 traversing the chain of aliased subprograms avoid reporting a
2609 redundant error on the current entity.
2611 2011-09-02 Sergey Rybin <rybin@adacore.com>
2613 * gnat_ugn.texi: Minor clean up.
2615 2011-09-02 Bob Duff <duff@adacore.com>
2617 * s-htable.adb (Set_If_Not_Present): Use renaming
2618 instead of ":=", because the type Key is limited in the generic (even
2619 if not in the instances).
2621 2011-09-02 Robert Dewar <dewar@adacore.com>
2623 * exp_util.adb, sem_ch10.adb, sem_attr.adb, s-htable.adb,
2624 g-comlin.adb, g-comlin.ads, lib-xref-alfa.adb, lib-xref.adb: Minor
2627 2011-09-02 Hristian Kirtchev <kirtchev@adacore.com>
2629 * sem_ch3.adb: (Set_Anonymous_Type): Associate the itype of an
2630 inherited component with the enclosing derived type. Code reformatting.
2632 2011-09-02 Gary Dismukes <dismukes@adacore.com>
2634 * checks.adb: (Determine_Range): Add test of OK1 to prevent the early
2635 return done when overflow checks are enabled, since comparisons against
2636 Lor and Hir should not be done when OK1 is False.
2638 2011-09-02 Gary Dismukes <dismukes@adacore.com>
2640 * exp_ch6.adb (Add_Finalization_Master_Actual_To_Build_In_Place_Call):
2641 Add new formal Master_Exp. When present, add that expression to the
2642 call as an extra actual.
2643 (Make_Build_In_Place_Call_In_Object_Declaration): Add variable
2644 Fmaster_Actual and in the case of a BIP call initializing a return
2645 object of an enclosing BIP function set it to a
2646 new reference to the implicit finalization master
2647 formal of the enclosing function. Fmaster_Actual is
2648 then passed to the new formal Master_Exp on the call to
2649 Add_Finalization_Master_Actual_To_Build_ In_Place_Call. Move
2650 initializations of Enclosing_Func to its declaration.
2652 2011-09-02 Thomas Quinot <quinot@adacore.com>
2654 * csets.ads: Minor reformatting
2656 2011-09-02 Hristian Kirtchev <kirtchev@adacore.com>
2658 * exp_aggr.adb: (Get_Constraint_Association): Add code to retrieve
2659 the full view of a private type coming from an instantiation.
2660 * exp_ch4.adb: (Current_Anonymous_Master): Reimplement the search
2661 loop to iterate over the declarations rather than use the
2662 First_Entity / Next_Entity scheme.
2664 2011-09-02 Ed Schonberg <schonberg@adacore.com>
2666 * sem_attr.adb: (Analyze_Attribute, case 'Range): when expanding
2667 X'range (N) into X'First (N) .. X'Last (N), do not share the
2668 dimension indicator N, if present. Even though it is a static
2669 constant, its source location may be modified when printing
2670 expanded code under -gnatDL, and node sharing will lead to chaos
2671 in Sprint on large files, by generating a sloc value that does
2672 not correspond to any source file.
2674 2011-09-02 Bob Duff <duff@adacore.com>
2676 * einfo.adb: (Has_Xref_Entry): Do not call
2677 Implementation_Base_Type. Lib.Xref has been
2678 rewritten to avoid the need for it, and it was costly.
2679 * s-htable.ads,s-htable.adb: (Present,Set_If_Not_Present): New
2680 functions in support of efficient xref.
2681 * lib-xref-alfa.adb: Misc changes related to Key component of
2683 * lib-xref.adb: (Add_Entry,etc): Speed improvement.
2684 (New_Entry): Call Implementation_Base_Type, because Has_Xref_Entry
2685 no longer does. This is the one place where it is needed.
2687 2011-09-02 Johannes Kanig <kanig@adacore.com>
2689 * g-comlin.adb (Getopt): New optional argument Concatenate to have
2690 similar interface as the other Getopt function.
2692 2011-09-02 Hristian Kirtchev <kirtchev@adacore.com>
2694 * exp_ch4.adb: (Expand_Allocator_Expression): Do not generate
2695 a call to Set_Finalize_Address if there is no allocator available.
2696 * exp_util.adb: (Build_Allocate_Deallocate_Proc): Account for
2697 a case of allocator expansion where the allocator is not expanded but
2698 needs a custom allocate routine. Code reformatting.
2699 (Is_Finalizable_Transient): Remove local variables Has_Rens and
2700 Ren_Obj. Code reformatting.
2701 (Is_Renamed): Renamed to Is_Aliased. Add code to detect aliasing
2702 through the use of 'reference.
2703 * sem_ch4.adb: (Analyze_Allocator): Detect allocators generated
2704 as part of build-in-place expansion. They are intentionally marked as
2705 coming from source, but their parents are not.
2707 2011-09-02 Ed Schonberg <schonberg@adacore.com>
2709 * sem_ch10.adb (Analyze_With_Clause): If the library unit
2710 is the generated subprogram declaration for a child unit body
2711 that acts as spec, use the original body in the with_clause,
2712 to prevent binding errors.
2714 2011-09-02 Vincent Celier <celier@adacore.com>
2716 * gnat_ugn.texi: Adapt documentation of -gnateInnn to new VMS
2717 qualifier /MULTI_UNIT_INDEX=
2719 2011-09-02 Johannes Kanig <kanig@adacore.com>
2721 * g-comlin.adb (Getopt): Return when switch is dealt with automatically,
2722 instead of calling the callback function
2724 2011-09-02 Robert Dewar <dewar@adacore.com>
2726 * prj-proc.adb, prj.ads, sem_util.adb, s-taprop-linux.adb,
2727 prj-nmsc.adb, prj-util.ads, prj-env.adb: Minor reformatting.
2729 2011-09-02 Vincent Celier <celier@adacore.com>
2731 * prj-nmsc.adb: (Find_Sources): When the list of sources is
2732 explicitly declared in an extending project, do not warn if a source
2733 for an inherited naming exception is not found.
2735 2011-09-02 Gary Dismukes <dismukes@adacore.com>
2737 * exp_ch6.adb: (Is_Build_In_Place_Function_Call): Return False if
2738 expansion is inactive.
2740 2011-09-02 Ed Schonberg <schonberg@adacore.com>
2742 * sem_util.adb (Note_Possible_Modification): If the entity
2743 being modified is the renaming generated for an Ada2012 iterator
2744 element, the enclosing container or array is modified as well.
2746 2011-09-02 Jose Ruiz <ruiz@adacore.com>
2748 * s-taprop-linux.adb (Initialize_Lock, Initialize_TCB,
2749 Initialize): Define and initialize the
2750 mutex attributes and condition variable attributes locally.
2752 2011-09-02 Vincent Celier <celier@adacore.com>
2754 * prj-nmsc.adb (Check_File): Mark as Locally_Removed a naming
2755 exception replaced in an extending project.
2756 (Check_Object): No error when the other source is locally removed.
2758 2011-09-02 Yannick Moy <moy@adacore.com>
2760 * exp_ch6.adb (Is_Build_In_Place_Function_Call): in Alfa mode, allow
2763 2011-08-31 Arnaud Charlet <charlet@adacore.com>
2765 * gcc-interface/Makefile.in: Clean up handling of x86 and x86-64
2767 * gcc-interface/Make-lang.in: Update dependencies.
2769 2011-09-01 Robert Dewar <dewar@adacore.com>
2771 * sem_ch3.adb, s-taprop-linux.adb, gnatls.adb: Minor reformatting.
2773 2011-09-01 Jose Ruiz <ruiz@adacore.com>
2775 * adaint.h (__gnat_cpu_free): Fix the name of this profile.
2776 * adaint.c (__gnat_cpu_alloc, __gnat_cpu_alloc_size, __gnat_cpu_free,
2777 __gnat_cpu_zero, __gnat_cpu_set): Create version of these subprograms
2778 specific for systems where their glibc version does not define the
2779 routines to handle dynamically allocated CPU sets.
2781 2011-09-01 Vincent Celier <celier@adacore.com>
2783 * prj-proc.adb, prj.ads, prj-nmsc.adb, prj-util.adb, prj-util.ads,
2784 prj-env.adb: Implement inheritance of naming exceptions in extending
2787 2011-09-01 Romain Berrendonner <berrendo@adacore.com>
2789 * gnatls.adb: Display simple message instead of content of
2792 2011-09-01 Hristian Kirtchev <kirtchev@adacore.com>
2794 * sem_ch3.adb: (Build_Derived_Record_Type) Remove the kludgy update of
2795 access discriminant and anonymous access component scopes.
2796 (Inherit_Component): Reuse the itype of an access discriminant
2797 or anonymous access component by copying it in order to set the proper
2798 scope. This is done only when the parent and the derived type
2799 are in different scopes.
2800 (Set_Anonymous_Etype): New routine.
2802 2011-09-01 Robert Dewar <dewar@adacore.com>
2804 * a-convec.adb: Minor reformatting throughout.
2806 2011-09-01 Jose Ruiz <ruiz@adacore.com>
2808 * adaint.c, adaint.h (__gnat_cpu_alloc, __gnat_cpu_alloc_size,
2809 __gnat_cpu_set_free): Create these wrappers around the CPU_ALLOC,
2810 CPU_ALLOC_SIZE and CPU_FREE linux macros.
2811 (__gnat_cpu_zero, __gnat_cpu_set): Use the CPU_ZERO_S and
2812 CPU_SET_S respectively because we are now using dynamically allocated
2813 CPU sets which are more portable across different glibc versions.
2814 * s-osinte-linux.ads (cpu_set_t_ptr, CPU_ALLOC, CPU_ALLOC_SIZE,
2815 CPU_FREE): Add this type and subprograms to be able to create cpu_set_t
2816 masks dynamically according to the number of processors in the target
2818 (CPU_ZERO, CPU_SET): They are now mapped to the CPU_ZERO_S and CPU_SET_S
2819 respectively, so we need to pass the size of the masks as
2821 * s-taprop-linux.adb (Create_Task, Set_Task_Affinity): Use dynamically
2822 created cpu_set_t masks
2823 with the number of processors available in the target platform,
2824 instead of static bit arrays. It enhances portability because
2825 it uses the information from the target platform.
2826 * sem_ch8.adb: (Attribute_Renaming): When checking whether we
2827 are using a restricted run-time library, use the flag
2828 Configurable_Run_Time_Mode instead of Restricted_Profile.
2830 2011-09-01 Vincent Celier <celier@adacore.com>
2832 * ug_words: Add /MULTI_UNIT_INDEX= -> -gnateI
2833 * vms_data.ads: Add new VMS qualifier equivalent for -gnateInnn
2835 2011-09-01 Nicolas Roche <roche@adacore.com>
2837 * adaint.c (__gnat_tmp_name): Don't use tmpnam function from the system
2838 on VxWorks in kernel mode.
2840 2011-09-01 Jose Ruiz <ruiz@adacore.com>
2842 * s-taprop-linux.adb (Create_Task, Set_Task_Affinity): Use the linux
2843 macros for handling CPU sets (CPU_ZERO, CPU_SET) instead of modifying
2844 directly the bit array.
2845 * s-osinte-linux.ads (CPU_ZERO, CPU_SET): Import these wrappers around
2846 the linux macros with the same name.
2847 * adaint.h, adaint.c (__gnat_cpu_zero, __gnat_cpu_set): Create these
2848 wrappers around the CPU_ZERO and CPU_SET linux macros.
2850 2011-09-01 Hristian Kirtchev <kirtchev@adacore.com>
2852 * exp_ch7.adb (Find_Insertion_List): Removed.
2853 (Process_Transient_Objects): Insert the declarations of the hook
2854 access type and the hook object before the associated transient object.
2856 2011-09-01 Jose Ruiz <ruiz@adacore.com>
2858 * sem_ch8.adb (Attribute_Renaming): Add missing check to avoid loading
2859 package System.Aux_Dec when using restricted run-time libraries which
2860 do not have this package.
2862 2011-09-01 Tristan Gingold <gingold@adacore.com>
2864 * s-vaflop-vms-alpha.adb: Remove pragma optimize, useless.
2866 2011-09-01 Bob Duff <duff@adacore.com>
2868 * sem_attr.adb (Analyze_Access_Attribute): Do not call
2869 Kill_Current_Values for P'Unrestricted_Access, where P is library level
2871 2011-09-01 Thomas Quinot <quinot@adacore.com>
2873 * exp_ch5.adb: Minor reformatting
2874 * gnat_ugn.texi: Fix minor typos.
2875 * gcc-interface/Make-lang.in: Update dependencies.
2877 2011-09-01 Robert Dewar <dewar@adacore.com>
2879 * inline.adb, sem_aggr.adb: Minor reformatting.
2881 2011-09-01 Ed Schonberg <schonberg@adacore.com>
2883 * a-convec.adb: Proper handling of cursors for Ada2012 iterators.
2885 2011-09-01 Robert Dewar <dewar@adacore.com>
2887 * prj-proc.adb, exp_ch6.adb, prj-env.adb: Minor reformatting.
2889 2011-09-01 Bob Duff <duff@adacore.com>
2891 * sem_aggr.adb (Resolve_Aggregate): Need to treat "in instance
2892 body" the same as "in inlined body", because visibility shouldn't
2895 2011-09-01 Eric Botcazou <ebotcazou@adacore.com>
2897 * inline.adb (Add_Inlined_Body): Refine previous change.
2899 2011-09-01 Gary Dismukes <dismukes@adacore.com>
2901 * exp_ch6.ads (Needs_BIP_Alloc_Form): New utility function.
2902 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
2903 Test for case where call
2904 initializes an object of a return statement before testing for
2905 a constrained call, to ensure that all such cases get handled
2906 by simply passing on the caller's parameters. Also, in that
2907 case call Needs_BIP_Alloc_Form to determine whether to pass on
2908 the BIP_Alloc_Form parameter of the enclosing function rather
2909 than testing Is_Constrained. Add similar tests for the return
2910 of a BIP call to later processing to ensure consistent handling.
2911 (Needs_BIP_Alloc_Form): New utility function.
2912 * sem_ch6.adb: (Create_Extra_Formals): Replace test for adding
2913 a BIP_Alloc_Form formal with call to new utility function
2914 Needs_BIP_Alloc_Form.
2916 2011-09-01 Pascal Obry <obry@adacore.com>
2918 * prj-part.adb: Minor reformatting.
2920 2011-09-01 Vincent Celier <celier@adacore.com>
2922 * prj-env.adb (Create_Mapping_File.Process): Encode the upper
2923 half character in the unit name.
2925 2011-09-01 Hristian Kirtchev <kirtchev@adacore.com>
2927 * exp_ch4.adb: Minor code and comment reformatting.
2929 2011-09-01 Thomas Quinot <quinot@adacore.com>
2931 * exp_ch6.adb (Expand_Inlined_Call): Remove redundant tests
2932 for Is_Limited_Type and Is_Tagged_Type in condition checking
2933 for by-reference type.
2934 * inline.adb (Add_Inlined_Body): Only exclude init_procs. Other
2935 subprograms may have a completion because of a previous
2936 Inline_Always clause, but the enclosing package must be marked
2937 inlined for the subprogram body to become visible to the backend.
2939 2011-09-01 Thomas Quinot <quinot@adacore.com>
2941 * sem_aux.adb, exp_ch4.adb: Minor reformatting
2943 2011-09-01 Pascal Obry <obry@adacore.com>
2945 * prj-proc.adb, prj.ads, sinput-p.adb: Minor reformatting.
2947 2011-09-01 Ed Schonberg <schonberg@adacore.com>
2949 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Generate references to
2950 the formals of a subprogram stub that acts as a spec.
2952 2011-09-01 Ed Schonberg <schonberg@adacore.com>
2954 * exp_ch6.adb (Expand_Inlined_Call): If an actual is a by_reference
2955 type, declare a renaming for it, not an object declaration.
2957 2011-09-01 Yannick Moy <moy@adacore.com>
2959 * ali-util.adb, ali-util.ads (Read_Withed_ALIs): Add parameter
2960 Ignore_Errors to ignore failures to read ALI files when True.
2962 2011-09-01 Javier Miranda <miranda@adacore.com>
2964 * exp_ch3.adb (Expand_N_Object_Declaration): Handle non-default
2965 constructor calls associated with non-tagged record types.
2967 2011-09-01 Robert Dewar <dewar@adacore.com>
2969 * g-socthi-vms.adb: Minor reformatting.
2971 2011-09-01 Nicolas Roche <roche@adacore.com>
2973 * sysdep.c: Don't use macro functions for stdio functions on VxWorks
2974 in order to avoid impact of imcompatible changes.
2975 * cstreams.c: Likewise
2977 * aux-io.c: Likewise
2979 2011-09-01 Yannick Moy <moy@adacore.com>
2981 * lib-writ.adb (Write_With_Lines): Always output complete information
2982 on "with" line in Alfa mode, as this is required by formal verification
2985 2011-09-01 Tristan Gingold <gingold@adacore.com>
2987 * g-socthi-vms.adb: Add comments.
2989 2011-09-01 Pascal Obry <obry@adacore.com>
2991 * prj.ads: Minor reformatting.
2993 2011-09-01 Vincent Celier <celier@adacore.com>
2995 * prj-env.adb (Create_Config_Pragmas_File.Check): Put all naming
2996 exceptions in the config pragmas file.
2998 2011-09-01 Tristan Gingold <gingold@adacore.com>
3000 * gnat_ugn.texi: Document GNAT_STACK_SIZE on IVMS.
3002 2011-09-01 Hristian Kirtchev <kirtchev@adacore.com>
3004 * exp_ch7.adb (Find_Insertion_List): New routine.
3005 (Process_Transient_Objects): Add code to handle the abnormal
3006 finalization of a controlled transient associated with a subprogram
3007 call. Since transients are cleaned up right after the associated
3008 context, an exception raised during a subprogram call may bypass the
3011 2011-09-01 Robert Dewar <dewar@adacore.com>
3013 * exp_ch6.adb (Expand_Call): Check actual for aliased parameter is
3016 2011-09-01 Robert Dewar <dewar@adacore.com>
3018 * exp_ch4.adb, a-exexda.adb: Minor reformatting.
3020 2011-09-01 Robert Dewar <dewar@adacore.com>
3022 * s-taskin.ads, s-tassta.adb, sem_ch13.adb: Minor reformatting.
3024 2011-09-01 Thomas Quinot <quinot@adacore.com>
3026 * Makefile.rtl: Move s-oscons.o from GNATRTL_TASKING_OBJS to
3027 GNATRTL_NONTASKING_OBJS.
3029 2011-09-01 Robert Dewar <dewar@adacore.com>
3031 * einfo.ads (Is_Aliased): Fix existing documentation and add note on
3032 possibility of this flag being set for formals in Ada 2012 mode.
3033 * par-ch6.adb (P_Formal_Part): Handle aliased for parameters for Ada
3035 * sem_ch6.adb (Process_Formals): Handle aliased parameters in Ada 2012
3037 * sinfo.adb (Aliased_Present): Allowed in N_Parameter_Specification for
3039 * sinfo.ads (Aliased_Present): Allowed in N_Parameter_Specification for
3042 2011-09-01 Hristian Kirtchev <kirtchev@adacore.com>
3044 * exp_ch4.adb (Find_Insertion_Node): New routine. Determines the proper
3045 insertion node in a tree of nested Expression_With_Actions nodes.
3046 (Process_Transient_Object): In the case where a complex if statement
3047 has been converted into nested Expression_With_Actions nodes, the
3048 "hook" object and the associated access type must be inserted before
3049 the top most Expression_With_Actions.
3051 2011-09-01 Robert Dewar <dewar@adacore.com>
3053 * a-cbprqu.adb, a-cbprqu.ads, a-cuprqu.adb, a-cuprqu.ads,
3054 a-cbsyqu.adb, a-cbsyqu.ads: Minor reformatting.
3056 2011-09-01 Ed Schonberg <schonberg@adacore.com>
3058 * sem_attr.adb: Conditionalize aliasing predicates to Ada2012.
3060 2011-09-01 Jose Ruiz <ruiz@adacore.com>
3062 * aspects.ads (Aspect_Id, Aspect_Argument, Aspect_Names): Add the CPU
3064 * aspects.adb (Canonical_Aspect): Add entry for the CPU aspect.
3065 * sem_ch13.adb (Analyze_Aspect_Specifications): Analyze the CPU aspect
3066 in a similar way as we do for the Priority or Dispatching_Domain aspect.
3067 * s-mudido-affinity.adb (Dispatching_Domain_Tasks,
3068 Dispatching_Domains_Frozen): Move this local data to package
3069 System.Tasking because with the CPU aspect we need to have access
3070 to this data when creating the task in System.Tasking.Stages.Create_Task
3071 * s-taskin.ads (Dispatching_Domain_Tasks, Dispatching_Domains_Frozen):
3072 Move these variables from the body of
3073 System.Multiprocessors.Dispatching_Domains because with the CPU aspect
3074 we need to have access to this data when creating the task in
3075 System.Tasking.Stages.Create_Task.
3076 * s-taskin.adb (Initialize): Signal the allocation of the environment
3077 task to a CPU, if any, so that we know whether the CPU can be
3078 transferred to a different dispatching domain.
3079 * s-tassta.adb (Create_Task): Check whether the CPU to which this task
3080 is being allocated belongs to the dispatching domain where the task
3081 lives. Signal the allocation of the task to a CPU, if any, so that we
3082 know whether the CPU can be transferred to a different dispatching
3085 2011-09-01 Ed Schonberg <schonberg@adacore.com>
3087 * exp_attr.adb, sem_attr.adb, snames.ads-tmpl: Implementation of
3088 attributes Same_Storage and Overlaps_Storage.
3090 2011-09-01 Hristian Kirtchev <kirtchev@adacore.com>
3092 * exp_strm.adb: Remove with and use clause for Opt.
3093 (Build_Array_Input_Function): Remove the version-dependent generation
3094 of the return statement. The Ada 2005 tree is now the default.
3096 2011-09-01 Yannick Moy <moy@adacore.com>
3098 * put_alfa.adb: Unconditionnally write files in Alfa section, so that
3099 it is never empty when compiling in Alfa mode.
3101 2011-09-01 Robert Dewar <dewar@adacore.com>
3103 * sem_aggr.adb, sem_ch3.adb, a-direct.adb, s-taprop-vxworks.adb,
3104 comperr.adb, exp_ch9.adb, exp_pakd.adb, sem_ch12.adb, freeze.adb,
3105 s-taprop-mingw.adb, s-taprop-linux.adb, s-taprop-solaris.adb,
3106 gnat1drv.adb, a-rbtgbo.adb, exp_dist.adb: Minor reformatting
3108 2011-09-01 Matthew Heaney <heaney@adacore.com>
3110 * Makefile.rtl, impunit.adb: Add a-csquin.ads, a-cusyqu.ad[sb],
3111 a-cuprqu.ad[sb], a-cbsyqu.ad[sb], a-cbprqu.ad[sb]
3112 * a-csquin.ads: New Ada 2012 unit that specifies the queue interface
3113 * a-cusyqu.ads, a-cusyqu.adb: New Ada 2012 unit that specifies the
3114 unbounded queue container.
3115 * a-cbsyqu.ads, a-cbsyqu.adb: New Ada 2012 unit that specifies the
3116 bounded queue container.
3117 * a-cuprqu.ads, a-cuprqu.adb: New Ada 2012 unit that specifies the
3118 unbounded priority queue container.
3119 * a-cbprqu.ads, a-cbprqu.adb: New Ada 2012 unit that specifies the
3120 bounded priority queue container.
3122 2011-08-31 Pascal Obry <obry@adacore.com>
3124 * a-direct.adb: Do not try to create an UNC path on Windows.
3125 (Create_Path): Skip leading computer name in UNC path if any.
3127 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
3129 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function): Remove the
3130 version-dependent generation of the return statement. The Ada 2005 tree
3133 2011-08-31 Thomas Quinot <quinot@adacore.com>
3135 * rtsfind.ads, exp_dist.adb (Find_Numeric_Representation): Predefined
3136 types Stream_Element_Offset and Storage_Offset have a different native
3137 type depending on whether the platform is 32 or 64 bits. When
3138 exchanging them, always convert to 64 bits.
3140 2011-08-31 Yannick Moy <moy@adacore.com>
3142 * debug.adb: Reserve debug option -gnatd.E for passing gnatprove option
3143 --force-alfa to gnat2why.
3145 2011-08-31 Ed Schonberg <schonberg@adacore.com>
3147 * sem_ch12.adb (Save_References): If the node has aspects, save
3148 references within the corresponding expressions in a separate step,
3149 because the aspects are not directly in the tree for the declaration
3150 to which they belong.
3152 2011-08-31 Arnaud Charlet <charlet@adacore.com>
3154 * freeze.adb (Freeze_Record_Type): Omit test on variable size component
3155 in CodePeer mode, since representation clauses are partially ignored.
3156 * gcc-interface/Make-lang.in: Update dependencies.
3158 2011-08-31 Jose Ruiz <ruiz@adacore.com>
3160 * s-taprop-vxworks.adb, s-taprop-mingw.adb, s-taprop-linux.adb,
3161 s-taprop-solaris.adb (Create_Task): Not_A_Specific_CPU can be assigned
3162 to any dispatching domain.
3164 2011-08-31 Thomas Quinot <quinot@adacore.com>
3166 * exp_ch4.adb: Minor reformatting.
3168 2011-08-31 Bob Duff <duff@adacore.com>
3170 * sem_ch6.adb (Get_Generic_Parent_Type): Don't query Subtype_Indication
3171 on nodes for which it is not defined.
3172 (Is_Non_Overriding_Operation): Exit the loop when we find a generic
3175 2011-08-31 Bob Duff <duff@adacore.com>
3177 * sem_ch3.adb (Process_Full_View): Disable legality check if
3178 In_Instance, to avoid spurious errors.
3179 * sem_ch12.adb (Validate_Derived_Type_Instance): Disable legality check
3180 if In_Instance, to avoid spurious errors.
3182 2011-08-31 Pascal Obry <obry@adacore.com>
3184 * a-direct.adb: Use Dir_Seps everywhere to properly handle all
3185 directory speparators.
3186 (Compose): Use Dir_Seps to handle both forms.
3187 (Create_Path): Use Dir_Seps instead of explicit check, no semantic
3189 (Extension): Use Dir_Seps to handle both forms.
3191 2011-08-31 Pascal Obry <obry@adacore.com>
3193 * prj-conf.adb: Minor reformatting.
3195 2011-08-31 Jose Ruiz <ruiz@adacore.com>
3197 * aspects.ads (Aspect_Id, Aspect_Argument, Aspect_Names): Add the
3198 dispatching domain aspect.
3199 * aspects.adb (Canonical_Aspect): Add entry for the dispatching domain
3201 * sem_ch13.adb (Analyze_Aspect_Specifications): Analyze the
3202 Dispatching_Domain aspect in a similar way as we do for the Priority
3204 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Add the
3205 Dispatching_Domain component if a Dispatching_Domain pragma or aspect
3207 (Make_Task_Create_Call): Add the Dispatching_Domain when creating a task
3208 * par-prag.adb (Prag): Add Pragma_Dispatching_Domain as a known pragma.
3209 * sem_prag.adb (Analyze_Pragma): Check the correctness of a pragma
3210 Dispatching_Domain and add it to the task definition.
3211 (Sig_Flags): Add Pragma_Dispatching_Domain.
3212 * rtsfind.ads, rtsfind.adb (RTU_Id, RE_Id, Get_Unit_Name): Add the
3213 support to find the types Dispatching_Domain and
3214 Dispatching_Domain_Access.
3215 * sinfo.ads, sinfo.adb (Has_Pragma_Dispatching_Domain,
3216 Set_Has_Pragma_Dispatching_Domain): Add these subprograms to set and
3217 query the availability of a pragma Dispatching_Domain.
3218 * snames.ads-tmpl (Name_uDispatching_Domain): Add this name required by
3219 the expander to pass the Dispatching_Domain when creating a task.
3220 (Name_Dispatching_Domain): Add this new name for a pragma.
3221 (Pragma_Id): Add the new Pragma_Dispatching_Domain.
3222 * s-tassta.ads, s-tassta.adb (Create_Task): Set the domain to which the
3223 task has been allocated at creation time.
3224 * s-tarest.adb (Create_Restricted_Task): The dispatching domain using
3225 Ravenscar is always null.
3226 * s-taskin.ads, s-taskin.adb (Initialize_ATCB): Set the domain to which
3227 the task has been allocated at creation time.
3228 * s-tporft.adb (Register_Foreign_Thread): A foreign task will not have
3229 a specific dispatching domain.
3230 * s-taprop-linux.adb, s-taprop-solaris.adb, s-taprop-vxworks.adb,
3231 s-taprop-mingw.adb (Create_Task): Check whether both Dispatching_Domain
3232 and CPU are specified for the task, and the CPU value is not contained
3233 within the range of processors for the domain.
3235 2011-08-31 Vincent Celier <celier@adacore.com>
3237 * make.adb (Original_Gcc) : New constant String_Access.
3238 (Gnatmake): For VM targets, do not use VM version of the compiler if
3239 --GCC= has been specified.
3241 2011-08-31 Thomas Quinot <quinot@adacore.com>
3243 * sem_ch5.adb: Minor reformatting.
3245 2011-08-31 Ed Schonberg <schonberg@adacore.com>
3247 * exp_pakd.adb (Convert_To_PAT_Type): If prefix is a function call, do
3250 2011-08-31 Bob Duff <duff@adacore.com>
3252 * exp_ch4.adb (Expand_N_Selected_Component): Use the full type, in case
3253 the access type is private; we don't care about privacy in expansion.
3255 2011-08-31 Ed Schonberg <schonberg@adacore.com>
3257 * sem_aggr.adb (Resolve_Aggregate): In an instance, ignore aggregate
3258 subcomponents tnat may be limited, because they originate in view
3259 conflicts. If the original aggregate is legal and the actuals are
3260 legal, the aggregate itself is legal.
3262 2011-08-31 Matthew Heaney <heaney@adacore.com>
3264 * a-rbtgbo.adb (Clear_Tree): Assert representation invariant for lock
3267 2011-08-31 Ed Schonberg <schonberg@adacore.com>
3269 * sem_ch5.adb: Set kind of loop parameter properly, to preserve all
3272 2011-08-31 Jose Ruiz <ruiz@adacore.com>
3274 * sem_ch13.adb (Analyze_Aspect_Specifications): For the Priority and
3275 Interrupt_Priority aspects, force the analysis of the aspect expression
3276 (when building the equivalent pragma). Otherwise, its analysis is done
3277 too late, after the task or protected object has been created.
3278 * sem_ch9.adb (Analyze_Single_Protected_Declaration,
3279 Analyze_Single_Task_Declaration): Remove the code to move the aspects
3280 to the object declaration because they are needed in the type
3283 2011-08-31 Robert Dewar <dewar@adacore.com>
3285 * exp_ch5.adb, exp_ch7.ads, sem_ch5.adb, put_scos.adb, s-rannum.adb,
3286 a-rbtgbo.adb, exp_intr.adb, a-cbdlli.adb, a-cbdlli.ads: Minor
3289 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
3291 * exp_util.adb (Find_Protection_Type): Do not look for fields _object
3292 if the corresponding type is malformed due to restriction violations.
3294 2011-08-31 Robert Dewar <dewar@adacore.com>
3296 * s-ransee.ads, s-ransee.adb: Minor reformatting.
3298 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
3300 * exp_ch4.adb (Expand_N_Allocator): Correct faulty condition which
3301 would cause the generation of Set_Finalize_Address if the target is a
3302 VM and the designated type is not derived from [Limited_]Controlled.
3304 2011-08-31 Arnaud Charlet <charlet@adacore.com>
3306 * comperr.adb, comperr.ads, gnat1drv.adb (Delete_SCIL_Files): New
3308 (Compiler_Abort, Gnat1drv): Call Delete_SCIL_Files in codepeer mode in
3309 case of a compilation error.
3311 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
3313 * init.c (__gnat_error_handler): Standardize the stack overflow or
3314 erroneous memory access message.
3315 * seh_init.c (__gnat_SEH_error_handler): Standardize the stack overflow
3316 or erroneous memory access message.
3318 2011-08-31 Robert Dewar <dewar@adacore.com>
3320 * sem_ch4.adb: Minor reformatting.
3321 * sem_ch6.adb: Minor code reorganization (use Ekind_In).
3323 2011-08-31 Thomas Quinot <quinot@adacore.com>
3325 * scos.ads: Minor documentation clarification.
3326 * put_scos.adb: Do not generate SCO unit header line for a unit that
3329 2011-08-31 Robert Dewar <dewar@adacore.com>
3331 * a-rbtgbo.adb, alfa_test.adb: Minor reformatting.
3333 2011-08-31 Tristan Gingold <gingold@adacore.com>
3335 * exp_ch7.ads, exp_ch7.adb (Finalization_Exception_Data): New type to
3336 hold variables between these following subprograms.
3337 (Build_Exception_Handler, Build_Object_Declarations,
3338 Build_Raise_Statement): Use the above type as parameter.
3339 Make the above adjustments.
3340 * exp_intr.adb (Expand_Unc_Deallocation): Adjust.
3342 2011-08-31 Pascal Obry <obry@adacore.com>
3344 * projects.texi: Minor reformatting.
3346 2011-08-31 Tristan Gingold <gingold@adacore.com>
3348 * s-ransee.ads, s-ransee.adb: Add system.random_seed unit.
3349 * s-rannum.adb (Reset): Use Get_Seed from s-ransee.
3351 2011-08-31 Ed Schonberg <schonberg@adacore.com>
3353 * exp_ch5.adb: Minor code cleanup.
3354 * sem_ch5.adb (Analyze_Iteration_Scheme): Set ekind of loop variable to
3355 prevent cascaded errors.
3356 (Analyze_Loop_Statement): In semantics-only mode, introduce loop
3357 variable of an iterator specification in current scope.
3358 * sem_ch6.adb (Analyze_Return_Statement, Find_what_It_Apples_To): Skip
3359 postconditions on the stack, as they contain no return statements.
3361 2011-08-31 Yannick Moy <moy@adacore.com>
3363 * exp_alfa.adb (Expand_Alfa_N_Package_Declaration,
3364 Expand_Alfa_N_Subprogram_Body): Remove useless procedures which simply
3365 call Qualify_Entity_Names.
3366 (Expand_Alfa): call Qualify_Entity_Names in more cases
3367 * lib-xref-alfa.adb: Take into account system package.
3368 * sem_prag.adb Take into account restrictions in Alfa mode, contrary to
3369 CodePeer mode in which we are interested in finding bugs even if
3370 compiler cannot compile source.
3371 * sem_util.adb, sem_util.ads (Unique_Entity): Take into account case of
3374 2011-08-31 Gary Dismukes <dismukes@adacore.com>
3376 * sem_ch3.adb (Constrain_Concurrent): Retrieve Base_Type of the subtype
3377 denoted by the subtype mark to ensure getting the concurrent type in
3378 the case where the subtype mark denotes a private subtype of a
3379 concurrent type (needed when using -gnatc).
3380 (Process_Subtype): For the processing specific to type kinds, case on
3381 the Base_Type kind of the Subtype_Mark_Id, to handle cases where the
3382 subtype denotes a private subtype whose base type is nonprivate (needed
3383 for subtypes of private fulfilled by task types when compiling with
3386 2011-08-31 Gary Dismukes <dismukes@adacore.com>
3388 * sem_disp.adb (Check_Dispatching_Operation): Bypass registration of
3389 late primitives that override interface operations when the full
3390 expander is not active, to avoid blowups in Register_Primitive when
3391 types don't have associated secondary dispatch tables.
3393 2011-08-31 Yannick Moy <moy@adacore.com>
3395 * alfa_test.adb: Code clean up.
3397 2011-08-31 Marc Sango <sango@adacore.com>
3399 * restrict.adb (Check_SPARK_Restriction): Change Comes_From_Source (N)
3400 by Comes_From_Source (Original_Node (N)) in order to treat also the
3401 nodes which have been rewritten.
3402 * sem_ch4.adb (Analyze_Explicit_Dereference, Analyze_Slice): Guard the
3403 explicit dereference and slice violation in spark mode on the nodes
3404 coming only from the source code.
3406 2011-08-31 Robert Dewar <dewar@adacore.com>
3408 * exp_ch5.adb, exp_alfa.ads, prj.ads, sem_attr.adb,
3409 lib-xref-alfa.adb: Minor reformatting.
3411 2011-08-31 Matthew Heaney <heaney@adacore.com>
3413 * a-crbltr.ads (Tree_Type): Default-initialize the Nodes component.
3415 2011-08-31 Javier Miranda <miranda@adacore.com>
3417 * sem_ch4.adb (Try_Object_Operation): Addition of one formal to search
3418 only for class-wide subprograms conflicting with entities of concurrent
3421 2011-08-31 Matthew Heaney <heaney@adacore.com>
3423 * a-rbtgbo.adb (Generic_Allocate): Initialize pointer components of
3426 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
3428 * sem_ch12.adb (Insert_Freeze_Node_For_Instance): Provide a more
3429 general description of the routine.
3431 2011-08-31 Ed Schonberg <schonberg@adacore.com>
3433 * a-cbdlli.adb, a-cbdlli.ads: Add iterator machinery to bounded
3434 doubly-linked lists.
3436 2011-08-31 Gary Dismukes <dismukes@adacore.com>
3438 * exp_ch5.adb (Expand_N_Assignment_Statement): When a discriminant
3439 check is needed for a left-hand side that is a dereference, and the
3440 base type is private without discriminants (whereas the full type does
3441 have discriminants), an extra retrieval of the underlying type may be
3442 needed in the case where the subtype is a record subtype whose base
3443 type is private. Update comments.
3445 2011-08-31 Javier Miranda <miranda@adacore.com>
3447 * sem_ch4.adb (Try_Object_Operation): When a dispatching primitive is
3448 found check if there is a class-wide subprogram covering the primitive.
3450 2011-08-31 Yannick Moy <moy@adacore.com>
3452 * sem_res.adb: Further cases where full expansion test is needed,
3453 rather than expansion test.
3455 2011-08-31 Pascal Obry <obry@adacore.com>
3457 * prj-attr.adb: Fix Source_File_Switches attribute kind (must be a list)
3459 2011-08-31 Ed Schonberg <schonberg@adacore.com>
3461 * exp_ch5.adb: Handle iterators over derived container types.
3463 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
3465 * einfo.ads, einfo.adb: Add new flag Has_Anonymous_Master.
3466 (Has_Anonymous_Master): New routine.
3467 (Set_Has_Anonymous_Master): New routine.
3468 (Write_Entity_Flags): Add an entry for Has_Anonymous_Master.
3469 * exp_ch4.adb: Add with and use clause for Sem_Ch8.
3470 (Current_Anonymous_Master): New routine.
3471 (Current_Unit_First_Declaration): Removed.
3472 (Current_Unit_Scope): Removed.
3473 (Expand_N_Allocator): Anonymous access-to-controlled types now chain
3474 their objects on a per-unit heterogeneous finalization master.
3476 2011-08-31 Matthew Heaney <heaney@adacore.com>
3478 * a-cbhama.adb, a-cbhase.adb (Insert): Check for zero-length buckets
3481 2011-08-31 Jose Ruiz <ruiz@adacore.com>
3483 * s-taprop-linux.adb (Create_Task): Avoid changing the affinity mask
3486 2011-08-31 Gary Dismukes <dismukes@adacore.com>
3488 * sem_disp.adb (Propagate_Tag): Return without propagating in the case
3489 where the actual is an unexpanded call to 'Input.
3491 2011-08-31 Yannick Moy <moy@adacore.com>
3493 * sem_ch4.adb: Code clean up.
3495 2011-08-31 Yannick Moy <moy@adacore.com>
3497 * exp_alfa.adb, exp_alfa.ads: Minor correction of copyright notice.
3499 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
3501 * exp_ch7.adb (Build_Array_Deep_Procs): Do not generate Deep_Finalize
3502 and TSS primitive Finalize_Address if finalization is suppressed.
3503 (Build_Record_Deep_Procs): Do not generate Deep_Finalize and TSS
3504 primitive Finalize_Address if finalization is suppressed.
3506 2011-08-31 Jose Ruiz <ruiz@adacore.com>
3508 * s-mudido-affinity.adb, s-taprop-linux.adb, s-taprop-mingw.adb,
3509 s-taprop-solaris.adb, s-taprop-vxworks.adb (Set_Task_Affinity): Make
3510 sure that the underlying task has already been created before trying
3511 to change its affinity.
3512 (Set_CPU): Use the term processor instead of CPU, as we do in
3515 2011-08-31 Vincent Celier <celier@adacore.com>
3517 * prj-attr.adb: New Compiler attribute Source_File_Switches.
3518 * prj-nmsc.adb (Process_Compiler): Process attribute
3519 Source_File_Switches.
3520 * prj.ads (Language_Config): New name list component
3521 Name_Source_File_Switches.
3522 * snames.ads-tmpl (Name_Source_File_Switches): New standard name.
3524 2011-08-31 Ed Schonberg <schonberg@adacore.com>
3526 * sem_attr.adb (Analyze_Attribute, case 'Old): If prefix may be a
3527 discriminated component of an actual, expand at once to prevent
3528 ouf-of-order references with generated subtypes.
3530 2011-08-31 Yannick Moy <moy@adacore.com>
3532 * lib-xref-alfa.adb (Add_Alfa_Xrefs): Do not take into account read
3533 reference to operator in Alfa xrefs.
3535 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
3537 * sem_ch12.adb (Freeze_Subprogram_Body): Add code to handle the case
3538 where the parent instance was frozen before the current instance due to
3539 the presence of a source body. Update calls to Insert_After_Last_Decl.
3540 (Insert_After_Last_Decl): Renamed to Insert_Freeze_Node_For_Instance.
3541 Update the comment which illustrates the purpose of the routine.
3542 Package instances are now frozen by source bodies which appear after
3543 the instance. This ensures that entities coming from within the
3544 instance are available for use in the said bodies.
3545 (Install_Body): Add code to handle the case where the parent instance
3546 was frozen before the current instance due to the presence of a source
3547 body. Update calls to Insert_After_Last_Decl.
3549 2011-08-31 Jose Ruiz <ruiz@adacore.com>
3551 * s-taprop-linux.adb (Set_Task_Affinity): Avoid the use of anonymous
3553 * affinity.c (__gnat_set_affinity_mask): Declare index variable.
3555 2011-08-31 Yannick Moy <moy@adacore.com>
3557 * sem_ch8.adb (Analyze_Subprogram_Renaming): Refine expander test in
3559 * alfa.adb, alfa.ads, alfa_test.adb, ali.adb, debug.adb, errout.adb,
3560 errout.ads, erroutc.adb, expander.adb, exp_ch4.adb, exp_ch7.adb,
3561 freeze.adb, get_alfa.adb, get_alfa.ads, gnat1drv.adb, lib-writ.adb,
3562 lib-writ.ads, lib-xref.adb, lib-xref.ads, lib-xref-alfa.adb, opt.adb,
3563 opt.ads, put_alfa.adb, put_alfa.ads, restrict.adb, sem_ch12.adb,
3564 sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
3565 sem_prag.adb, sem_res.adb, sem_util.adb: Minor reformatting, renaming
3566 ALFA in Alfa (we dropped acronym).
3567 * einfo.adb (Primitive_Operations): Correctly return list of primitive
3568 operations in a case where it returned previously No_Elist.
3570 2011-08-31 Robert Dewar <dewar@adacore.com>
3572 * s-taprop-vxworks.adb, sem_ch5.adb, s-taprop-tru64.adb, exp_alfa.adb,
3573 s-taprop-vms.adb, bindgen.adb, s-mudido.adb, s-mudido.ads,
3574 sem_res.adb, expander.adb, s-taprop-mingw.adb, s-taprop-linux.adb,
3575 s-taprop-solaris.adb, s-mudido-affinity.adb, vms_conv.adb,
3576 s-taprop-irix.adb, s-taprop.ads, s-taskin.adb, s-taskin.ads,
3577 s-taprop-hpux-dce.adb, a-chtgbo.adb, s-taprop-posix.adb: Minor
3580 2011-08-31 Hristian Kirtchev <kirtchev@adacore.com>
3582 * sem_ch12 (Check_Private_View): Revert previous change.
3583 * sem_res.adb (Conversion_Check): Do not emit the error message if the
3584 conversion is in a generic instance.
3586 2011-08-31 Matthew Heaney <heaney@adacore.com>
3588 * a-cbhase.adb (Symmetric_Difference): Dereference correct node array.
3589 * a-chtgbo.adb (Free): Allow 0 as index value.
3591 2011-08-31 Matthew Heaney <heaney@adacore.com>
3593 * a-cborma.adb (Insert): Add comment to explain why no element
3596 2011-08-31 Gary Dismukes <dismukes@adacore.com>
3598 * sem_util.adb (Find_Body_Discriminal): Test whether the scope of the
3599 spec discriminant is already a concurrent type, in which case just use
3600 it, otherwise fetch the Corresponding_Concurrent_Type as before.
3602 2011-08-30 Eric Botcazou <ebotcazou@adacore.com>
3604 * system-irix-n64.ads, system-linux-armeb.ads, system-linux-armel.ads,
3605 system-linux-mips.ads, system-linux-mipsel.ads,
3606 system-linux-mips64el.ads, system-linux-ppc64.ads,
3607 system-linux-sparcv9.ads, system-rtems.ads: Remove GCC_ZCX_Support.
3609 2011-08-30 Eric Botcazou <ebotcazou@adacore.com>
3611 * gcc-interface/ada-tree.h (TYPE_EXTRA_SUBTYPE_P): Add internal check.
3612 * gcc-interface/utils2.c (build_binary_op): Tighten condition.
3613 (build_unary_op): Likewise.
3615 2011-08-30 Eric Botcazou <ebotcazou@adacore.com>
3617 * raise-gcc.c: Do not include coretypes.h and tm.h.
3618 (setup_to_install): Remove test for compiler macro.
3619 * targext.c: Document use for the library.
3620 * gcc-interface/Makefile.in: Fix comment on the use of IN_GCC.
3622 2011-08-30 Eric Botcazou <ebotcazou@adacore.com>
3624 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Do not convert
3625 the expression to the nominal type if the latter is a record type with
3626 a variant part and the type of the former is a record type without one.
3628 2011-08-30 Yannick Moy <moy@adacore.com>
3630 * exp_aggr.adb, exp_ch11.adb, exp_prag.adb: Remove early exit during
3631 expansion in Alfa mode.
3632 * exp_ch6.adb, exp_ch6.ads (Expand_Actuals): Make subprogram public
3633 * exp_alfa.adb, exp_alfa.ads: New package defining light expansion for
3635 * gnat1drv.adb (Adjust_Global_Switches): Update Comment.
3636 * sem_res.adb: Ditto.
3637 * gcc-interface/Make-lang.in: Update dependencies.
3639 2011-08-30 Thomas Quinot <quinot@adacore.com>
3641 * g-socket.ads: Minor documentation adjustment.
3643 2011-08-30 Robert Dewar <dewar@adacore.com>
3645 * exp_ch9.adb, s-tassta.adb, s-secsta.adb: Minor reformatting.
3647 2011-08-30 Yannick Moy <moy@adacore.com>
3649 * exp_ch6_light.adb, exp_ch6_light.ads, exp_attr_light.adb,
3650 exp_attr_light.ads, exp_ch7_light.adb, exp_ch7_light.ads,
3651 exp_light.adb, exp_light.ads, exp_prag.adb, expander.adb,
3652 gnat1drv.adb, exp_ch11.adb, exp_ch6.adb, exp_ch6.ads, exp_aggr.adb:
3653 Revert change which introduced files for "light"
3654 expansion, to be replaced by a single file for Alfa expansion.
3656 2011-08-30 Robert Dewar <dewar@adacore.com>
3658 * opt.ads, s-soflin.adb, exp_ch9.adb, sem_res.adb: Update comment.
3659 Minor code reorg/reformatting.
3661 2011-08-30 Yannick Moy <moy@adacore.com>
3663 * opt.adb, opt.ads (Full_Expander_Active): New function defines a
3664 common shorthand for (Expander_Active and not ALFA_Mode) that can be
3665 used for testing full expansion, that is active expansion not in the
3666 reduced mode for Alfa
3667 * exp_ch4.adb, exp_ch9.adb, exp_disp.adb, sem_ch10.adb, sem_ch12.adb,
3668 sem_ch6.adb, sem_ch9.adb, sem_res.adb: Use newly defined "flag" instead
3669 of the verbose (Expander_Active and not ALFA_Mode)
3671 2011-08-30 Tristan Gingold <gingold@adacore.com>
3673 * s-parame-vms-alpha.ads, s-parame-hpux.ads, s-tassta.adb,
3674 s-tarest.adb, s-parame-vms-ia64.ads, s-soflin.adb, s-secsta.adb,
3675 s-secsta.ads, s-parame.ads, s-parame-vxworks.ads, s-parame-ae653.ads:
3676 Renames Ratio to Percentage, and Sec_Stack_Ratio to Sec_Stack_Percentage
3678 2011-08-30 Gary Dismukes <dismukes@adacore.com>
3680 * sem_res.adb (Valid_Conversion): Revise test for implicit anonymous
3681 access conversions to check that the conversion is a rewritten node,
3682 rather than just having Comes_From_Source set to False, which wasn't
3685 2011-08-30 Robert Dewar <dewar@adacore.com>
3687 * exp_ch9.adb, sem_ch9.adb, sem_ch6.adb, exp_disp.adb,
3688 g-socket.ads: Minor reformatting.
3690 2011-08-30 Thomas Quinot <quinot@adacore.com>
3692 * sem_util.adb: Minor reformatting.
3694 2011-08-30 Tristan Gingold <gingold@adacore.com>
3696 * raise-gcc.c: Never catch exception if _UA_FORCE_UNWIND flag is set,
3697 to be compliant with the ABI.
3699 2011-08-30 Hristian Kirtchev <kirtchev@adacore.com>
3701 * sem_ch12.adb (Check_Private_View): Exchange the private and full view
3702 of a designated type when the related access type is an actual in an
3703 instance. This ensures that the full view of designated type is
3704 available when inside the body of the instance.
3706 2011-08-30 Ed Schonberg <schonberg@adacore.com>
3708 * sem_util.adb (May_Be_Lvalue): To determine whether a reference may be
3709 in a position to be modified, a slice is treated like an indexed
3712 2011-08-30 Thomas Quinot <quinot@adacore.com>
3714 * s-oscons-tmplt.c, g-socket.ads: Adjust maximum allowed value for
3715 field tv_sec in struct timeval.
3717 2011-08-30 Yannick Moy <moy@adacore.com>
3719 * exp_ch9.adb, exp_disp.adb, sem_ch9.adb, sem_res.adb: Protect several
3720 blocks of code doing full expansion, previously only guarded by
3721 Expander_Active, by anding the test that ALFA_Mode is not set
3723 2011-08-30 Ed Schonberg <schonberg@adacore.com>
3725 * sem_ch6.adb (Analyze_Return_Type): If the return type is incomplete,
3726 add the function to the list of private dependents, for subsequent
3727 legality check on Taft amendment types.
3728 * sem_ch12.adb (Analyze_Formal_Incomplete_Type): Initialize
3729 Private_Dependents, as for other incomplete types.
3730 * sem_util.adb (Wrong_Type): Avoid cascaded errors when a
3731 Taft-amendment type is used as the return type of a function.
3733 2011-08-30 Javier Miranda <miranda@adacore.com>
3735 * sem_ch3.adb (Check_Abstract_Overriding): Code cleanup: replace code
3736 which emits an error by a call to a new routine which report the error.
3737 * exp_ch9.adb (Build_Wrapper_Spec): Build the wrapper even if the
3738 entity does not cover an existing interface.
3739 * errout.ads, errout.adb (Error_Msg_PT): New routine. Used to factorize
3741 * sem_ch6.adb (Check_Conformance): Add specific error for wrappers of
3742 protected procedures or entries whose mode is not conformant.
3743 (Check_Synchronized_Overriding): Code cleanup: replace code which emits
3744 an error by a call to a new routine which report the error.
3746 2011-08-30 Robert Dewar <dewar@adacore.com>
3748 * gnat_rm.texi: Minor change.
3749 * exp_attr_light.adb: Minor reformatting.
3751 2011-08-30 Ed Schonberg <schonberg@adacore.com>
3753 * sem_ch3.adb: Patch inheritance of aspects in
3754 Complete_Private_Subtype, to avoid infinite loop.
3756 2011-08-30 Javier Miranda <miranda@adacore.com>
3758 * sem_ch3.adb (Add_Internal_Interface_Entities): If serious errors have
3759 been reported and a subprogram covering an interface primitive is not
3760 found then skip generating the internal entity. Done to avoid crashing
3762 (Check_Abstract_Overriding): Change text of error of wrong formal of
3763 protected subprogram or entry. Done for consistency to emit exactly the
3764 same error reported by Check_Synchronized_Overriding. In addition, the
3765 error is restricted to protected types (bug found working on AI05-0090)
3767 2011-08-30 Yannick Moy <moy@adacore.com>
3769 * exp_aggr.adb, exp_ch11.adb, exp_prag.adb: Remove early exit during
3770 expansion in Alfa mode.
3771 * exp_ch6.adb, exp_ch6.ads (Expand_Actuals): Make subprogram public.
3772 * exp_light.adb, exp_light.ads: New package defining light expansion.
3773 * expander.adb (Expand): Call light expansion in Alfa mode
3774 * exp_ch6_light.adb, exp_ch6_light.ads: Light expansion of chapter 6
3776 * exp_ch7_light.adb, exp_ch7_light.ads: Light expansion of chapter 7
3778 * exp_attr_light.adb, exp_attr_light.ads: Light expansion of attributes
3779 * gnat1drv.adb (Adjust_Global_Switches): Comment
3781 2011-08-30 Yannick Moy <moy@adacore.com>
3783 * lib-xref-alfa.adb: Minor refactoring.
3785 2011-08-30 Yannick Moy <moy@adacore.com>
3787 * exp_ch9.adb (Expand_Entry_Barrier): Do not perform expansion in Alfa
3789 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not perform
3790 expansion in Alfa mode.
3791 * sem_ch9.adb (Analyze_Entry_Body): Do not perform expansion in Alfa
3794 2011-08-30 Robert Dewar <dewar@adacore.com>
3796 * debug_a.adb: Update comment.
3798 2011-08-30 Robert Dewar <dewar@adacore.com>
3800 * exp_ch5.adb, sem_ch3.adb, sem_ch5.adb, einfo.adb, checks.adb,
3801 sem_util.adb, sem_util.ads, sem_res.adb, s-stposu.adb, sem_attr.adb,
3802 exp_ch4.adb, exp_ch6.adb, lib-xref-alfa.adb,
3803 sem_ch8.adb, sem_disp.adb, exp_ch3.adb: Minor reformatting
3805 2011-08-30 Robert Dewar <dewar@adacore.com>
3807 * gnat_rm.texi: Add section on C.6(16) implementation advice for pragma
3810 2011-08-30 Hristian Kirtchev <kirtchev@adacore.com>
3812 * exp_ch3.adb (Expand_Freeze_Array_Type): Correct the call to
3813 Build_Finalization_Master by supplying an insertion node and enclosing
3814 scope. In its old version, the call did not generate a finalization
3816 (Expand_Freeze_Record_Type): Add local variable Has_AACC. Add code to
3817 recognize anonymous access-to-controlled components. Rewrite the
3818 machinery which creates finalization masters to service anonymous
3819 access-to-controlled components of a record type. In its current state,
3820 only one heterogeneous master is necessary to handle multiple anonymous
3822 (Freeze_Type): Comment reformatting.
3823 * rtsfind.ads: Add RE_Set_Is_Heterogeneous to tables RE_Id and
3825 * s-stposu.adb (Allocate_Any_Controlled): Rewrite the machinery which
3826 associates TSS primitive Finalize_Address with either the master itself
3827 or with the internal hash table depending on the mode of operation of
3830 2011-08-30 Javier Miranda <miranda@adacore.com>
3832 * exp_ch3.adb (Make_Eq_If): If the etype of the _parent component is an
3833 interface type then do not generate code to compare this component.
3834 Required since they have no components and their equality operator is
3837 2011-08-30 Steve Baird <baird@adacore.com>
3839 * sem_util.ads (Deepest_Type_Access_Level): New function; for the type
3840 of a saooaaat (i.e, a stand-alone object of an anonymous access type),
3841 returns the (static) accessibility level of the object. Otherwise, the
3842 same as Type_Access_Level.
3843 (Dynamic_Accessibility_Level): New function; given an expression which
3844 could occur as the rhs of an assignment to a saooaaat (i.e., an
3845 expression of an access-to-object type), return the new value for the
3846 saooaaat's associated Extra_Accessibility object.
3847 (Effective_Extra_Accessibility): New function; same as
3848 Einfo.Extra_Accessibility except that object renames are looked through.
3850 (Deepest_Type_Access_Level): New function; see sem_util.ads description.
3851 (Dynamic_Accessibility_Level): New function; see sem_util.ads
3853 (Effective_Extra_Accessibility): New function; see sem_util.ads
3855 * einfo.ads (Is_Local_Anonymous_Access): Update comments.
3856 (Extra_Accessibility): Update comments.
3857 (Init_Object_Size_Align): New procedure; same as Init_Size_Align
3858 except RM_Size field (which is only for types) is unaffected.
3860 (Extra_Accessibility): Expand domain to allow objects, not just formals.
3861 (Set_Extra_Accessibility): Expand domain to allow objects, not just
3863 (Init_Size): Add assertion that we are not trashing the
3864 Extra_Accessibility attribute of an object.
3865 (Init_Size_Align): Add assertion that we are not trashing the
3866 Extra_Accessibility attribute of an object.
3867 (Init_Object_Size_Align): New procedure; see einfo.ads description.
3868 * sem_ch3.adb (Find_Type_Of_Object): Set Is_Local_Anonymous_Access
3869 differently for the type of a (non-library-level) saooaaat depending
3870 whether Ada_Version < Ada_2012. This is the only point where Ada_Version
3871 is queried in this set of changes - everything else (in particular,
3872 setting of the Extra_Accessibility attribute in exp_ch3.adb) is
3873 driven off of the setting of the Is_Local_Anonymous_Access attribute.
3874 The special treatment of library-level saooaaats is an optimization,
3875 not required for correctnesss. This is based on the observation that the
3876 Ada2012 rules (static and dynamic) for saooaaats turn out to be
3877 equivalent to the Ada2005 rules in the case of a library-level saooaaat.
3879 (Expand_N_Object_Declaration): If Is_Local_Anonymous_Access is
3880 false for the type of a saooaaat, declare and initialize its
3881 accessibility level object and set the Extra_Accessibility attribute
3882 of the saooaaat to refer to this object.
3883 * checks.adb (Apply_Accessibility_Check): Add Ada 2012 saooaaat support.
3884 * exp_ch4.adb (Expand_N_In): Replace some Extra_Accessibility calls with
3885 calls to Effective_Extra_Accessibility in order to support
3886 renames of saooaaats.
3887 (Expand_N_Type_Conversion): Add new local function,
3888 Has_Extra_Accessibility, and call it when determining whether an
3889 accessibility check is needed.
3890 It returns True iff Present (Effective_Extra_Accessibility (Id)) would
3891 evaluate to True (without raising an exception).
3893 (Expand_N_Assignment_Statement): When assigning to an Ada2012
3894 saooaaat, update its associated Extra_Accessibility object (if
3895 it has one). This includes an accessibility check.
3896 * exp_ch6.adb (Add_Call_By_Copy_Code): When parameter copy-back updates
3897 a saooaaat, update its Extra_Accessibility object too (if it
3899 (Expand_Call): Replace a couple of calls to Type_Access_Level
3900 with calls to Dynamic_Access_Level to handle cases where
3901 passing a literal (any literal) is incorrect.
3902 * sem_attr.adb (Resolve_Attribute): Handle the static accessibility
3903 checks associated with "Saooaat := Some_Object'Access;"; this must
3904 be rejected if Some_Object is declared in a more nested scope
3906 * sem_ch5.adb (Analyze_Assignment): Force accessibility checking for an
3907 assignment to a saooaaat even if Is_Local_Anonymous_Access
3908 returns False for its type (indicating a 2012-style saooaaat).
3910 (Analyze_Object_Renaming): Replace a call to Init_Size_Align
3911 (which is only appropriate for objects, not types) with a call
3912 of Init_Object_Size_Align in order to avoid trashing the
3913 Extra_Accessibility attribute of a rename (the two attributes
3916 (Valid_Conversion) Replace six calls to Type_Access_Level with
3917 calls to Deepest_Type_Access_Level. This is a bit tricky. For an
3918 Ada2012 non-library-level saooaaat, the former returns library level
3919 while the latter returns the (static) accessibility level of the
3920 saooaaat. A type conversion to the anonymous type of a saooaaat
3921 can only occur as part of an assignment to the saooaaat, so we
3922 know that such a conversion must be in a lhs context, so Deepest
3923 yields the result that we need. If such a conversion could occur,
3924 say, as the operand of an equality operator, then this might not
3925 be right. Also add a test so that static accessibilty checks are
3926 performed for converting to a saooaaat's type even if
3927 Is_Local_Anonymous_Access yields False for the type.
3929 2011-08-30 Javier Miranda <miranda@adacore.com>
3931 * sem_disp.adb (Check_Dispatching_Operation): Complete condition that
3932 controls generation of a warning associated with late declaration of
3933 dispatching functions. Required to avoid generating spurious
3936 2011-08-30 Gary Dismukes <dismukes@adacore.com>
3938 * sem_ch6.adb (Check_Return_Subtype_Indication): Issue error if the
3939 return object has an anonymous access type and the function's type is
3940 a named access type.
3941 * sem_ch8.adb (Analyze_Object_Renaming): Suppress error about renaming
3942 conversions on implicit conversions, since such conversions can occur
3943 for anonymous access cases due to expansion. Issue error for attempt
3944 to rename an anonymous expression as an object of a named access type.
3945 * sem_res.ads (Valid_Conversion): Add defaulted parameter Report_Errs,
3946 to indicate whether this function should report errors on invalid
3948 * sem_res.adb (Resolve): For Ada 2012, in the case where the type of
3949 the expression is of an anonymous access type and the expected type is
3950 a named general access type, rewrite the expression as a type
3951 conversion, unless this is an expression of a membership test.
3952 (Valid_Conversion.Error_Msg_N): New procedure that conditions the
3953 calling of Error_Msg_N on new formal Report_Errs.
3954 (Valid_Conversion.Error_Msg_NE): New procedure that conditions the
3955 calling of Error_Msg_NE on new formal Report_Errs.
3956 (Valid_Conversion): Move declaration of this function to the package
3957 spec, to allow calls from membership test processing. For Ada 2012,
3958 enforce legality restrictions on implicit conversions of anonymous
3959 access values to general access types, disallowing such conversions in
3960 cases where the expression has a dynamic accessibility level (access
3961 parameters, stand-alone anonymous access objects, or a component of a
3962 dereference of one of the first two cases).
3963 * sem_type.adb (Covers): For Ada 2012, allow an anonymous access type
3964 in the context of a named general access expected type.
3965 * exp_ch4.adb Add with and use of Exp_Ch2.
3966 (Expand_N_In): Add processing for membership tests applied to
3967 expressions of an anonymous access type. First, Valid_Conversion is
3968 called to check whether the test is statically False, and then the
3969 conversion is expanded to test that the expression's accessibility
3970 level is no deeper than that of the tested type. In the case of
3971 anonymous access-to-tagged types, a tagged membership test is applied
3973 (Tagged_Membership): Extend to handle access type cases, applying the
3974 test to the designated types.
3975 * exp_ch6.adb (Expand_Call): When creating an extra actual for an
3976 accessibility level, and the actual is a 'Access applied to a current
3977 instance, pass the accessibility level of the type of the current
3978 instance rather than applying Object_Access_Level to the prefix. Add a
3979 ??? comment, since this level isn't quite right either (will eventually
3980 need to pass an implicit level parameter to init procs).
3982 2011-08-30 Bob Duff <duff@adacore.com>
3984 * s-taskin.ads: Minor comment fix.
3986 2011-08-30 Ed Schonberg <schonberg@adacore.com>
3988 * sem_res.adb (Check_Parameterless_Call): If the node is a selected
3989 component and the selector is a dispatching operation, check if it is
3990 a prefixed call before rewriting as a parameterless function call.
3992 2011-08-29 Jakub Jelinek <jakub@redhat.com>
3994 * gcc-interface/Makefile.in (../stamp-gnatlib1-$(RTSDIR)): Copy
3995 tsystem.h into $(RTSDIR) instead of rts.
3997 2011-08-29 Robert Dewar <dewar@adacore.com>
3999 * sem_ch10.adb, a-coorse.adb, exp_dist.adb, exp_ch3.adb: Minor
4001 * gcc-interface/Make-lang.in: Update dependencies.
4003 2011-08-29 Yannick Moy <moy@adacore.com>
4005 * alfa.ads (Name_Of_Heap_Variable): New constant name.
4006 * lib-xref-alfa.adb, lib-xref.adb, lib-xref.ads (Drefs): New global
4007 table to hold dereferences.
4008 (Add_ALFA_Xrefs): Take into account dereferences as special
4009 reads/writes to the variable "HEAP".
4010 (Enclosing_Subprogram_Or_Package): Move subprogram here.
4011 (Generate_Dereference): New procedure to store a read/write dereferencew
4013 * put_alfa.adb (Put_ALFA): Use different default than (0,0) used for
4014 the special "HEAP" var.
4015 * sem_ch4.adb (Analyze_Explicit_Dereference): Store read dereference
4017 * sem_util.adb (Note_Possible_Modification): Store write dereference
4020 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
4022 * exp_ch3.adb (Freeze_Type): Generate an accessibility check which
4023 ensures that the level of the subpool access type is not deeper than
4024 that of the pool object.
4025 * sem_util.adb (Object_Access_Level): Expand to handle defining
4027 * sem_res.adb (Resolve_Allocator): Add a guard to avoid examining the
4028 subpool handle name of a rewritten allocator.
4030 2011-08-29 Robert Dewar <dewar@adacore.com>
4032 * impunit.adb, exp_ch4.adb, s-finmas.adb: Minor reformatting.
4034 2011-08-29 Thomas Quinot <quinot@adacore.com>
4036 * exp_dist.adb (TC_Rec_Add_Process_Element): For a choice with multiple
4037 values, we generate multiple triples of parameters in the TypeCode.
4038 Bump Choice_Index for each such triple so that a subsequent default
4039 choice is associated with the correct index in the typecode.
4041 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4043 * a-cdlili.adb (Iterate): Initialize properly an iterator over a null
4045 (First, Last): Handle properly an iterator over a null container.
4047 2011-08-29 Bob Duff <duff@adacore.com>
4049 * sem_ch10.adb (Analyze_With_Clause,Install_Withed_Unit): Abandon
4050 processing if we run across a node with no Scope. This can happen if
4051 we're with-ing an library-level instance, and that instance got errors
4052 that caused "instantiation abandoned".
4053 * sem_util.adb (Unit_Declaration_Node): Make it more robust, by raising
4054 an exception instead of using Assert, so it won't go into an infinite
4055 loop, even when assertions are turned off.
4057 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4059 * a-coorse.adb: Proper handling of empty ordered sets.
4061 2011-08-29 Johannes Kanig <kanig@adacore.com>
4063 * debug.adb: Add comments.
4065 2011-08-29 Thomas Quinot <quinot@adacore.com>
4067 * a-except.adb, a-except-2005.adb: Minor comment rewording and
4070 2011-08-29 Yannick Moy <moy@adacore.com>
4072 * sem_ch3.adb (Array_Type_Declaration): Remove insertion of
4073 declaration for Itypes in Alfa mode.
4075 2011-08-29 Robert Dewar <dewar@adacore.com>
4077 * a-cdlili.ads, a-coinve.ads, a-coorma.adb, a-coorma.ads, s-tassta.adb,
4078 a-cborma.adb, a-cborma.ads, a-cohama.ads, a-coorse.ads, a-cbhama.ads,
4079 a-cborse.ads, a-cobove.adb, a-cobove.ads, a-cbhase.ads: Minor
4082 2011-08-29 Tristan Gingold <gingold@adacore.com>
4084 * exp_ch7.adb, exp_ch7.ads (Build_Exception_Handler): Move its spec to
4086 * exp_intr.adb (Expand_Unc_Deallocation): Use Build_Exception_Handler.
4087 * a-except.adb, a-except-2005.adb (Rcheck_22): Do not defer aborts
4090 2011-08-29 Robert Dewar <dewar@adacore.com>
4092 * a-cbhama.adb, a-cbhama.ads: Minor reformatting.
4094 2011-08-29 Javier Miranda <miranda@adacore.com>
4096 * sem_ch8.adb (Analyze_Subprogram_Renaming): Complete support for
4097 renamings of formal subprograms when the actual for a formal type is
4100 2011-08-29 Matthew Heaney <heaney@adacore.com>
4102 * a-cbhama.ads, a-cbhase.ads (Move): Clear Source following assignment
4105 2011-08-29 Matthew Heaney <heaney@adacore.com>
4107 * a-cborma.ads, a-cborse.ads (Cursor): Default-initialize all
4108 components of record type.
4109 * a-cborma.adb, a-cborse.adb (Move): Clear Source following assignmentw
4112 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4114 * a-cbhama.adb, a-cbhama.ads, a-cborma.adb, a-cborma.ads, a-cobove.adb,
4115 a-cobove.ads, a-coorma.adb, a-coorma.ads: Add iterator machinery to
4118 2011-08-29 Robert Dewar <dewar@adacore.com>
4120 * sem_ch3.adb, sem_util.adb, gnat1drv.adb, s-parint.ads: Minor
4123 2011-08-29 Matthew Heaney <heaney@adacore.com>
4125 * a-cbhama.ads, a-cbhase.ads (Cursor): Default-initialize all
4126 components of record type.
4128 2011-08-29 Bob Duff <duff@adacore.com>
4130 * s-tassta.adb (Task_Wrapper): Handle and ignore exceptions propagated
4131 by the termination handler.
4133 2011-08-29 Yannick Moy <moy@adacore.com>
4135 * sem_ch3.adb (Array_Type_Declaration): Create declarations for Itypes
4136 created in Alfa mode, instead of inserting artificial declarations of
4137 non-Itypes in the tree.
4138 * sem_util.adb, sem_util.ads (Itype_Has_Declaration): New function to
4139 know if an Itype has a corresponding declaration, as defined in
4142 2011-08-29 Yannick Moy <moy@adacore.com>
4144 * gnat1drv.adb: Minor rewrite.
4146 2011-08-29 Bob Duff <duff@adacore.com>
4148 * s-tasuti.adb (Make_Passive): Work around race condition in
4149 Make_Independent, which can cause Wait_Count to be zero. So instead of
4150 asserting that Wait_Count > 0, and then decrementing it, decrement it
4151 only if Wait_Count > 0.
4152 * s-taskin.ads (Wait_Count, Alive_Count, Awake_Count): All of these
4153 should be nonnegative, so declare them Natural instead of Integer.
4155 2011-08-29 Robert Dewar <dewar@adacore.com>
4157 * exp_ch5.adb, sem_ch3.adb, a-cihama.adb, a-cihama.ads, exp_ch7.adb,
4158 sem_ch5.adb, a-ciorse.adb, a-ciorse.ads, sem_ch12.adb, a-cidlli.adb,
4159 a-cidlli.ads, sem_util.adb, sem_res.adb, gnat1drv.adb, a-except.adb,
4160 a-except.ads, a-except-2005.ads, sem_ch4.adb, exp_disp.adb,
4161 exp_aggr.adb, sem_ch13.adb, par-ch3.adb: Minor reformatting.
4163 2011-08-29 Tristan Gingold <gingold@adacore.com>
4165 * s-auxdec-vms-alpha.adb: Add comments, remove some HT before labels.
4167 2011-08-29 Vadim Godunko <godunko@adacore.com>
4169 * s-parint.ads: Minor comment clarification.
4171 2011-08-29 Vincent Celier <celier@adacore.com>
4173 * prj.adb (Initialize): Make sure that new reserved words after Ada 95
4174 may be used as identifiers.
4176 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4178 * a-coinho.ads: Minor reformating.
4180 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4182 * exp_ch5.adb (Expand_Iterator_Loop): Handle properly a loop over a
4183 container of a derived type.
4185 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4187 * a-cidlli.adb, a-cidlli.ads, a-cihama.adb, a-cihama.ads,
4188 a-ciorse.adb, a-ciorse.ads: Add iterator machinery to containers.
4190 2011-08-29 Pascal Obry <obry@adacore.com>
4192 * exp_disp.adb: Minor comment fix.
4193 (Make_Disp_Asynchronous_Select_Body): Properly initialize out parameters
4194 to avoid warnings when compiling with -Wall.
4195 (Make_Disp_Conditional_Select_Body): Likewise.
4196 (Make_Disp_Timed_Select_Body): Likewise.
4198 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4200 * sem_ch12.adb (Analyze_Formal_Subprogram_Declaration): If default is
4201 an entity name, generate reference for it.
4203 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4205 * exp_ch5.adb (Expand_Iterator_Loop): Uniform handling of "X of S"
4207 * sem_util.adb (Is_Iterator, Is_Reversible_Iterator): Yield True for
4208 the class-wide type.
4209 * sem_ch5.adb: Move some rewriting to the expander, where it belongs.
4211 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4213 * sem_ch8.adb (Check_Constrained_Object): Do not create an actual
4214 subtype for an object whose type is an unconstrained union.
4216 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4218 * par-ch3.adb (P_Array_Type_Definiation, P_Component_Items): "aliased"
4219 is allowed in a component definition, by AI95-406.
4221 2011-08-29 Matthew Heaney <heaney@adacore.com>
4223 * a-chtgbo.adb (Generic_Iteration): Use correct overloading of Next.
4225 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
4227 * a-except-2005.adb: Alphabetize all routines.
4228 (Triggered_By_Abort): New routine.
4229 * a-except-2005.ads (Triggered_By_Abort): New routine.
4230 * a-except.adb Alphabetize all routines.
4231 (Triggered_By_Abort): New routine.
4232 * a-except.ads (Triggered_By_Abort): New routine.
4233 * exp_ch7.adb: Update all comments involving the detection of aborts in
4235 (Build_Object_Declarations): Do not generate code to detect the
4236 presence of an abort at the start of finalization code, use a runtime
4238 * rtsfind.ads: Add RE_Triggered_By_Abort to tables RE_Id and
4240 * sem_res.adb (Resolve_Allocator): Emit a warning when attempting to
4241 allocate a task on a subpool.
4242 * s-stposu.adb: Add library-level flag Finalize_Address_Table_In_Use.
4243 The flag disables all actions related to the maintenance of
4244 Finalize_Address_Table when subpools are not in use.
4245 (Allocate_Any_Controlled): Signal the machinery that subpools are in
4247 (Deallocate_Any_Controlled): Do not call Delete_Finalize_Address which
4248 performs costly task locking when subpools are not in use.
4250 2011-08-29 Yannick Moy <moy@adacore.com>
4252 * gnat1drv.adb (Adjust_Global_Switches): Restore expansion of tagged
4253 types and dispatching calls in Alfa mode.
4254 * lib-xref-alfa.adb (Collect_ALFA): Rewrite computation of
4255 correspondance between body and spec scopes, to reuse utility functions
4256 (Traverse_Declarations_Or_Statements): Protect access to body for stub
4257 by testing the presence of the library unit for the body
4258 * sem_ch6.adb (Set_Actual_Subtypes): take into account that in Alfa
4259 mode the expansion of accept statements is skipped
4260 * sem_util.adb, sem_util.ads (Unique_Entity): New function returning
4261 the unique entity corresponding to the one returned by
4262 Unique_Defining_Entity applied to the enclosing declaration of the
4265 2011-08-29 Bob Duff <duff@adacore.com>
4267 * treepr.ads: Improve debugging facilities. pn(x) no longer crashes in
4268 gdb when x is not a node (it can be a node list, name_id, etc). pp is
4269 an alias for pn. ppp is an alias for pt.
4271 2011-08-29 Javier Miranda <miranda@adacore.com>
4273 * exp_aggr.adb (Expand_Record_Aggregate): Use the top-level enclosing
4274 aggregate to take a consistent decision on the need to convert into
4275 assignments aggregates that initialize constant objects.
4277 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
4279 * exp_ch4.adb (Expand_Allocator_Expression): Add a call to
4280 Build_Allocate_Deallocate_Proc in order to handle allocation of
4281 non-controlled objects on subpools.
4282 * impunit.adb: Remove s-finmas and s-spsufi since they were never meant
4283 to be end-user visible.
4284 * s-finmas.adb: Add with and use clause for System.HTable.
4285 Add an instantiation of Simple_HTable which provides a mapping between
4286 the address of a controlled object and the corresponding
4287 Finalize_Address used to clean up the object. The table is used when a
4288 master is operating in heterogeneous mode.
4289 (Attach): Explain why the input node is not verified on being already
4291 (Delete_Finalize_Address): New routine.
4292 (Detach): Add pragma Assert which ensures that a node is already
4294 (Finalize): Add local variable Cleanup. Rewrite the iteration scheme
4295 since nodes are no longer removed on traversal. Explain why node
4296 detachment is undesirable in this case.
4297 (Get_Finalize_Address): New routine.
4298 (Hash): New routine.
4299 (Is_Empty_List): Removed.
4300 (pm): Renamed to Print_Master. Add output for discriminant
4302 Comment reformatting.
4303 (Set_Finalize_Address (Address, Finalize_Address_Ptr)): New routine.
4304 * s-finmas.ads: Various comments additions / improvements.
4305 Type Finalization_Master has a discriminant which determines the mode of
4307 (Delete_Finalize_Address): New routine.
4308 (Get_Finalize_Address): New routine.
4309 (pm): Renamed to Print_Master.
4310 (Set_Finalize_Address (Address, Finalize_Address_Ptr)): New routine.
4311 * s-stposu.adb: Add with clause for System.Address_Image; Add with and
4312 use clause for System.IO.
4313 (Allocate_Any_Controlled): Add machinery to set TSS primitive
4314 Finalize_Address depending on the mode of allocation and the mode of
4316 (Deallocate_Any_Controlled): Remove the relation pair object -
4317 Finalize_Address regardless of the master mode. Add comment explaining
4319 (Detach): Ensure that fields Prev and Next are null after detachment.
4320 (Finalize_Pool): Remove local variable Next_Ptr. Rewrite the iteration
4321 scheme to check whether the list of subpools is empty. There is no
4322 longer need to store the next subpool or advance the current pointer.
4323 (Is_Empty_List): New routine.
4324 (Print_Pool): New routine.
4325 (Print_Subpool): New routine.
4326 * s-stposu.ads: Various comments additions / improvements.
4327 Field Master of type Root_Subpool is now a heterogeneous collection.
4328 (Print_Pool): New routine.
4329 (Print_Subpool): New routine.
4331 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4333 * exp_ch5.adb (Expand_N_Iterator_Loop): Implement Ada2012 loop iterator
4334 forms, using aspects of container types.
4335 * sem_ch3.adb (Find_Type_Name): Preserve Has_Delayed_Aspects and
4336 Has_Implicit_Dereference flags, that may be set on the partial view.
4337 * sem_ch4.adb (Process_Overloaded_Indexed_Component): Prefix may be a
4338 container type with an indexing aspect.
4339 (Analyze_Quantified_Expression): Analyze construct with expansion
4340 disabled, because it will be rewritten as a loop during expansion.
4341 (Try_Container_Indexing): The prefix itself may be a container type
4342 with an indexing aspect, as with a vector of vectors.
4343 * sem_ch5.adb (Analyze_Iteration_Scheme): In a generic context, analyze
4344 the original doamin of iteration, for name capture.
4345 (Analyze_Iterator_Specification): If the domain is an expression that
4346 needs finalization, create a separate declaration for it.
4347 For an iterator with "of" retrieve default iterator info from aspect of
4348 container type. For "in" iterator, retrieve type of Iterate function.
4349 * sem_ch13.adb (Check_Iterator_Function): Fix typo.
4350 (Check_Aspect_At_End_Of_Declaration): Make type unfrozen before
4351 analysis, to prevent spurious errors about late attributes.
4352 * sprint.adb: Handle quantified expression with either loop or iterator
4354 * a-convec.ads, a-convec.adb: Iterate function returns a reversible
4357 2011-08-29 Vincent Celier <celier@adacore.com>
4359 * make.adb (Scan_Make_Arg): Take any option as is in packages Compiler,
4360 Binder or Linker of the main project file.
4362 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4364 * inline.adb (Add_Scopes_To_Clean): Exclude any entity within a generic
4367 2011-08-29 Yannick Moy <moy@adacore.com>
4369 * exp_ch9.adb: Partial revert of previous change for Alfa mode
4371 2011-08-29 Yannick Moy <moy@adacore.com>
4373 * exp_ch11.adb: Minor expansion of comment.
4375 2011-08-29 Yannick Moy <moy@adacore.com>
4377 * lib-xref-alfa.adb (Add_ALFA_Scope): Treat generic entities.
4379 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4381 * sem_res.adb (Resolve_Arithmetic_Op): If the node has a universal
4382 interpretation, set the type before resolving the operands, because
4383 legality checks on an exponention operand need to know the type of the
4386 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4388 * sem_ch12.adb (Analyze_Package_Instantiation): Do not set delayed
4389 cleanups on a master if the instance is within a generic unit.
4390 Complement to the corresponding fix to inline.adb for K520-030.
4392 2011-08-29 Tristan Gingold <gingold@adacore.com>
4394 * exp_ch7.adb (Build_Raise_Statement): Raise PE instead of the current
4396 * exp_intr.adb: Minor comment fix.
4398 2011-08-29 Bob Duff <duff@adacore.com>
4400 * sem_ch13.adb (Analyze_Aspect_Specifications): Fix cases where
4401 Delay_Required was used as an uninitialized variable.
4403 2011-08-29 Robert Dewar <dewar@adacore.com>
4405 * a-cdlili.adb, a-cdlili.ads, a-coinve.adb, a-coinve.ads,
4406 sem_util.adb, sem_util.ads, a-cohama.adb, a-cohama.ads, a-coorse.adb,
4407 a-coorse.ads, aspects.ads, sem_ch8.adb: Minor reformatting.
4409 2011-08-29 Thomas Quinot <quinot@adacore.com>
4411 * system-freebsd-x86_64.ads (Backend_Overflow_Checks): Set true True.
4412 Remove unused variables.
4414 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4416 * sem_res.adb: Remove Build_Explicit_Dereference.
4417 * sem_util.adb, sem_util.ads (Build_Explicit_Dereference): Moved here
4418 from sem_res.adb, used in analysis of additional constructs.
4419 (Is_Iterator, Is_Reversible_Iterator): New predicates for Ada2012
4420 expansion of iterators.
4421 (Is_Object_Reference): Recognize variables rewritten as explicit
4422 dereferences in Ada2012.
4423 * snames.ads-tmpl: Add Has_Element, Forward_Iterator,
4424 Reversible_Iterator names, for expansion of Ada2012 iterators.
4425 * aspects.ads, aspects.adb (Find_Aspect): Utility.
4426 * a-cdlili.ads, a-cdlili.adb: Add new iterator machinery to doubly
4427 linked list container.
4428 * a-coinve.ads, a-coinve.adb: Ditto for indefinite vector containers.
4429 * a-coorse.ads, a-coorse.adb: Ditto for ordered sets.
4431 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4433 * a-cohama.adb, a-cohama.ads: Add iterator primitives to hashed map
4436 2011-08-29 Vincent Celier <celier@adacore.com>
4438 * make.adb (Gnatmake): Get the maximum number of simultaneous
4439 compilation processes after the Builder switches has been scanned, as
4440 there may include -jnn.
4442 2011-08-29 Matthew Heaney <heaney@adacore.com>
4444 * a-chtgbo.adb (Generic_Equal): Use correct overloading of Next.
4446 2011-08-29 Tristan Gingold <gingold@adacore.com>
4448 * gnatcmd.adb (GNATCmd): On OpenVMS, truncate the length of
4449 GNAT_DRIVER_COMMAND_LINE to 255.
4451 2011-08-29 Pascal Obry <obry@adacore.com>
4453 * freeze.adb, sem_ch8.adb, a-convec.adb, a-convec.ads: Minor
4454 reformatting and style fix (class attribute casing).
4456 2011-08-29 Yannick Moy <moy@adacore.com>
4458 * exp_ch11.adb: Yet another case where expansion should be common
4459 between CodePeer and Alfa.
4461 2011-08-29 Yannick Moy <moy@adacore.com>
4463 * exp_ch9.adb: Partial revert of previous change for Alfa mode.
4465 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4467 * sem_ch6.adb (Matches_Limited_With_View): The limited views of an
4468 incomplete type and its completion match.
4470 2011-08-29 Yannick Moy <moy@adacore.com>
4472 * exp_ch13.adb: Adjust previous change.
4474 2011-08-29 Robert Dewar <dewar@adacore.com>
4476 * sem_prag.adb, prj.adb, sem_util.adb, sem_res.adb, gnat1drv.adb,
4477 exp_ch4.adb, sem_ch8.adb: Minor code reorganization
4480 2011-08-29 Emmanuel Briot <briot@adacore.com>
4482 * make.adb, prj.adb, prj.ads (Compute_All_Imported_Projects): Also
4483 initialize aggregated projects.
4485 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4487 * sem_ch8.adb (Find_Renamed_Entity): Within an instance, use scope
4488 depth of candidates to resolve a potentially spurious ambiguity between
4489 two visible subprograms.
4491 2011-08-29 Yannick Moy <moy@adacore.com>
4493 * sem_prag.adb (Analyze_Pragma): Allow Test_Case pragma without
4495 * sem_util.adb (Get_Ensures_From_Test_Case_Pragma,
4496 Get_Requires_From_Test_Case_Pragma): Allow Test_Case pragma without
4499 2011-08-29 Arnaud Charlet <charlet@adacore.com>
4501 * gnat1drv.adb (Adjust_Global_Switches): Improve previous change.
4504 2011-08-29 Thomas Quinot <quinot@adacore.com>
4506 * sem_res.adb: Minor reformatting.
4508 2011-08-29 Johannes Kanig <kanig@adacore.com>
4510 * exp_ch4.adb (Expand_Quantified_Expression): Do not expand in ALFA
4512 * gnat1drv.adb (Adjust_Global_Switches): Set
4513 Use_Expressions_With_Actions to False in ALFA mode.
4514 * sem_res.adb (Resolve_Quantified_Expression): Simpler treatment in
4517 2011-08-29 Yannick Moy <moy@adacore.com>
4519 * exp_ch13.adb (Expand_N_Freeze_Entity): Do nothing in Alfa mode.
4520 * exp_ch9.adb: Do not expand tasking constructs in Alfa mode.
4521 * gnat1drv.adb (Adjust_Global_Switches): Suppress the expansion of
4522 tagged types and dispatching calls in Alfa mode.
4524 2011-08-29 Javier Miranda <miranda@adacore.com>
4526 * sem_ch3.adb (Process_Discriminants): Add missing check to ensure that
4527 we do not report an error on an Empty node.
4529 2011-08-29 Geert Bosch <bosch@adacore.com>
4531 * Makefile.rtl (GNATRTL_NONTASKING_OBJECTS): Add a-nllrar.o,
4532 a-nlrear.o and a-nurear.o.
4534 2011-08-29 Robert Dewar <dewar@adacore.com>
4536 * freeze.adb: Minor code reorganization.
4538 * sem_util.adb, errout.adb, exp_ch11.adb, a-ngrear.adb, s-gearop.adb,
4539 sem_ch6.adb: Minor reformatting
4541 2011-08-29 Tristan Gingold <gingold@adacore.com>
4543 * s-except.ads, s-except.adb: Provide dummy body.
4545 2011-08-29 Yannick Moy <moy@adacore.com>
4547 * sem_warn.adb (Within_Postcondition): Take into account the case of
4548 an Ensures component in a Test_Case.
4550 2011-08-29 Tristan Gingold <gingold@adacore.com>
4552 * s-excdeb.ads, s-excdeb.adb: New files, created from s-except.
4553 * rtsfind.ads (RTU_Id): Replaces System_Exceptions by
4554 System_Exceptions_Debug
4555 (RE_Unit_Table): Search RE_Local_Raise in System_Exceptions_Debug
4556 * a-except.adb: With and use System.Exceptions_Debug instead of
4558 * a-except-2005.adb: Likewise.
4559 * s-assert.adb: Likewise.
4560 * s-except.adb, s-except.ads: Move debugging hooks to s-excdeb.
4561 * Makefile.rtl: Add s-excdeb. Adjust compilation rule.
4562 * gcc-interfaces/Makefile.in, gcc-interface/Make-lang.in: Add
4563 s-excdeb. Update dependencies.
4564 (GNATRTL_LINEARALGEBRA_OBJS): Remove a-nlrear.o a-nurear.o a-nllrar.o
4565 as these no longer need external libraries.
4567 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4569 * sem_res.adb (Resolve_Op_Expon): Additional check to reject an
4570 exponentiation operator on universal values in a context that requires
4573 2011-08-29 Tristan Gingold <gingold@adacore.com>
4575 * raise-gcc.c (personnality_routine): Fix thinko. Set Ada occurrence
4576 before calling notify_handled_exception.
4577 * a-exextr.adb: Fix comment.
4579 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
4581 * exp_ch4.adb (Expand_Allocator_Expression): Add code to set attribute
4582 Finalize_Address of the access type's finalization master.
4583 (Expand_N_Allocator): Add code to set attribute Finalize_Address of the
4584 access type's finalization master. Add a guard to prevent
4585 Associated_Storage_Pool from being set on .NET/JVM.
4586 * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Add code to set
4587 attribute Finalize_Address of the access type's finalization master.
4588 * exp_ch7.adb (Make_Finalize_Address_Call): New routine.
4589 * exp_ch7.ads (Make_Finalize_Address_Call): New routine.
4590 * rtsfind.ads: Add RE_Set_Finalize_Address to tables RE_Id and
4592 * s-finmas.adb: Add with clause for System.Address_Image. Add with and
4593 use clause for System.IO
4594 (Detach): Relax the assertion, to be reinstated later.
4595 (Finalize): Rewrite the iteration loop to avoid pointer comparison.
4596 Relax the assertion on Finalize_Address, to be reinstated later.
4597 (Is_Empty_List): New routine.
4598 (pm): New debug routine.
4599 (Set_Finalize_Address): New routine.
4600 * s-finmas.ads (pm): New debug routine.
4601 (Set_Finalize_Address): New routine.
4602 * s-stposu.adb (Allocate_Any_Controlled): Code reformatting.
4604 2011-08-29 Tristan Gingold <gingold@adacore.com>
4606 * a-exexpr-gcc.adb (GCC_Exception_Access, GNAT_GCC_Exception_Access):
4607 Remove convention C.
4609 2011-08-29 Tristan Gingold <gingold@adacore.com>
4611 * s-taprop-vms.adb (Get_Exc_Stack_Addr): Remove.
4612 (Initialize_TCB): Remove Exc_Stack_Ptr initialization.
4613 (Finalize_TCB): Remove its finalization.
4614 (Initialize): Remove assignment of GET_Exc_Stack_Addr
4615 * s-soflin.adb (NT_Exc_Stack): Remove
4616 (Get_Exc_Stack_Addr_NT): Likewise.
4617 (Get_Exc_Stack_Addr_Soft): Likewise.
4618 * s-soflin.ads (Get_Exc_Stack_Addr_NT): Remove.
4619 (Get_Exc_Stack_Addr): Likewise.
4620 (Get_Exc_Stack_Addr_Soft): Likewise
4621 * s-taspri-vms.ads (Exc_Stack_T): Remove.
4622 (Exc_Stack_Ptr_T): Likewise.
4623 (Private_Data): Remove Exc_Stack_Ptr component.
4625 2011-08-29 Tristan Gingold <gingold@adacore.com>
4627 * raise-gcc.c (get_ip_from_context): New function. Factorize code.
4629 2011-08-29 Tristan Gingold <gingold@adacore.com>
4631 * gnat_ugn.texi: Fix aix and x86-solaris info for run-time.
4633 2011-08-29 Geert Bosch <bosch@adacore.com>
4635 * s-gearop.ads (Back_Substitute, Diagonal, Forward_Eliminate,
4636 L2_Norm, Swap_Column): New generic subprograms
4637 * s-gearop.adb (Back_Substitute, Diagonal, Forward_Eliminate,
4638 L2_Norm, Swap_Column): Implement new subprograms in order to
4639 eliminate dependency on BLAS and LAPACK libraries in
4640 Ada.Numerics.Generic_Real_Arrays and eventually also the complex
4641 version. Forward_Eliminate/Back_Substitute can be used to put a
4642 matrix in row echelon or reduced row echelon form using partial
4644 * a-ngrear.adb: (Back_Substitute, Diagonal, Forward_Eleminate,
4645 Swap_Column): Instantiate from System.Generic_Array_Operations.
4646 ("*", "abs"): Implement by instantiation from Generic_Array_Operations.
4647 (Sqrt): Local function for simple computation of square root without
4648 adding dependencies on Generic_Elementary_Functions.
4649 (Swap): New subprogram to exchange floating point numbers.
4650 (Inverse): Reimplement using Jordan-Gauss elimination.
4651 (Jacobi): New procedure implementing Jacobi's method for computation
4652 of eigensystems, based on Rutishauser's implementation.
4653 (L2_Norm): Implement directly using the inner product.
4654 (Sort_Eigensystem): Sort eigenvalue/eigenvector pairs in order of
4655 decreasing eigenvalue as required by the Ada RM.
4656 (Swap_Column): New helper procedure for Sort_Eigensystem.
4657 Remove with of System.Generic_Real_BLAS and System.Generic_Real_LAPACK.
4658 Add with of Ada.Containers.Generic_Anonymous_Array_Sort, for
4661 2011-08-29 Thomas Quinot <quinot@adacore.com>
4663 * put_scos.adb (Put_SCOs): Do not emit a newline for an empty
4666 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
4668 * s-finmas.adb (Finalize): Check Finalize_Address of the master rather
4669 than the current node.
4670 * s-finmas.ads: Move field Finalize_Address from type FM_Node to
4671 Finalization_Master. The list headers have two fields instead of three.
4672 This should fix alignment issue but subpool allocations are now
4673 unusable. Alphabetize subprograms.
4674 * s-stposu.adb (Allocate_Any_Controlled): Use the offset rather than
4675 the size of the header when converting the beginning of the object to
4676 a FM_Node. Set the master's Finalize_Address attribute if not already
4678 (Deallocate_Any_Controlled): Use the offset rather than the size of the
4679 header when converting the beginning of the object to a FM_Node.
4681 2011-08-29 Gary Dismukes <dismukes@adacore.com>
4683 * exp_ch11.adb (Expand_N_Raise_Statement): Don't suppress expansion of
4684 reraise when compiling for CodePeer.
4686 2011-08-29 Arnaud Charlet <charlet@adacore.com>
4688 * a-iteint.ads, Makefile.rtl: Add missing compilation of a-iteint.ads,
4689 now needed by a-convec.adb. Fix warning.
4691 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
4693 * exp_util.adb (Build_Allocate_Deallocate_Proc): Add a guard for the
4694 processing of TSS routine Finalize_Address when compiling in
4697 2011-08-29 Thomas Quinot <quinot@adacore.com>
4699 * a-strunb.ads, einfo.ads, g-comlin.ads, sem_ch6.adb,
4700 sem_warn.adb: Minor reformatting.
4702 2011-08-29 Emmanuel Briot <briot@adacore.com>
4704 * prj-conf.adb (Get_Config_Switches): Also collect the list of
4705 languages from aggregated projects.
4707 2011-08-29 Yannick Moy <moy@adacore.com>
4709 * lib-xref-alfa.adb, lib-xref.ads (Traverse_Declarations_Or_Statements,
4710 Traverse_Handled_Statement_Sequence, Traverse_Package_Body,
4711 Traverse_Package_Declaration, Traverse_Subprogram_Body,
4712 Traverse_Compilation_Unit): Add a parameter Inside_Stubs so that bodies
4713 for stubs are traversed too when parameter is set
4714 (Traverse_All_Compilation_Units): Traverse without going inside stubs
4715 (Traverse_Declarations_Or_Statements): Do the special traversing for
4716 stubs when required.
4717 * sem_util.adb, sem_util.ads (Get_Body_From_Stub): New function to
4718 return subprogram or package body from stub.
4719 (Is_Subprogram_Stub_Without_Prior_Declaration): New function to detect
4720 stubs without prior subprogram decl.
4722 2011-08-29 Vasiliy Fofanov <fofanov@adacore.com>
4724 * gnat_ugn.texi: Fix typo.
4726 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
4728 * s-stposu.adb (Allocate_Any_Controlled): Reimplement the mechanism
4729 which accounts for size vs alignment issues and calculates the size of
4731 (Deallocate_Any_Controlled): Ditto.
4732 (Nearest_Multiple_Rounded_Up): New routine.
4734 2011-08-29 Tristan Gingold <gingold@adacore.com>
4736 * a-exstat.adb (String_To_EO): Do no set Cleanup_Flag.
4737 * a-exexda.adb (Set_Exception_C_Msg): Ditto.
4738 (Set_Exception_Msg): Ditto.
4739 * a-exexpr-gcc.adb (Setup_Current_Excep): Ditto. Do not set
4741 * a-except.adb, a-except-2005.adb (Save_Occurrence_No_Private): Remove.
4742 Use Save_Occurrence instead of Save_Occurrence_No_Private.
4743 (Raise_With_Msg): Remove Cleanup_Flag.
4744 * a-except.ads, a-except-2005.ads (Exception_Occurrence): Remove
4745 Clean_Flag and Private_Data components.
4747 2011-08-29 Yannick Moy <moy@adacore.com>
4749 * freeze.adb (Freeze_Record_Type): Ignore packing in Alfa mode, like
4751 * sem_ch3.adb (Signed_Integer_Type_Declaration): Correct the generation
4752 of an explicitly declared type, so that the base types of the original
4753 type and this generated type are the same, and a "type" (not a subtype
4755 * errout.adb (Special_Msg_Delete): Do not issue messages "Size too
4756 small" in Alfa mode, like in CodePeer mode.
4757 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ignore rep
4758 clauses in Alfa mode.
4760 2011-08-29 Javier Miranda <miranda@adacore.com>
4762 * exp_ch6.ads, exp_ch6.adb (Is_Null_Procedure): Move the spec of this
4763 function to the package spec.
4764 * sem_ch6.adb (Find_Corresponding_Spec, New_Overloaded_Entity): For
4765 internally generated bodies of null procedures locate the internally
4766 generated spec enforcing mode conformance.
4767 (Is_Interface_Conformant): Ensure that the controlling formal of the
4770 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4772 * sem_prag.adb (Analyze_Pragma, case Inline): In an instance, do not
4773 reject the pragma if it appears to apply to a formal subprogram.
4775 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4777 * exp_ch4.adb (Expand_Allocator_Expression): Use consistent name for
4778 inner expression, to prevent double evaluation.
4780 2011-08-29 Tristan Gingold <gingold@adacore.com>
4782 * a-exexpr.adb (Propagate_Exception): Remove all the parameters as
4784 * a-exexpr-gcc.adb (Propagate_Exception): Ditto.
4785 * a-except-2005.adb (Propagate_Exception): Adjust spec.
4786 (Raise_Current_Excep): Adjust call.
4787 (Raise_From_Signal_Handler): Call now simply call Raise_Current_Excep.
4789 2011-08-29 Thomas Quinot <quinot@adacore.com>
4791 * exp_disp.adb: Minor reformatting.
4793 2011-08-29 Tristan Gingold <gingold@adacore.com>
4795 * a-exexpr.adb (Setup_Exception): Removed.
4796 * a-exexpr-gcc.adb (Setup_Exception): Removed.
4797 * a-except.adb (Exception_Propagation): Removed.
4798 * a-except-2005.adb (Setup_Exception): Removed.
4799 (Reraise): Remove call to Setup_Exception.
4800 (Reraise_Occurrence): Ditto.
4801 (Reraise_Occurrence_Always): Ditto.
4802 (Reraise_Occurrence_No_Defer): Ditto.
4803 (Transfer_Occurrence): Ditto.
4804 * a-exexda.adb (Set_Exception_C_Msg): Remove call to Setup_Exception.
4805 (Set_Exception_Msg): Ditto.
4807 2011-08-29 Robert Dewar <dewar@adacore.com>
4809 * a-convec.adb, exp_disp.adb: Minor reformatting.
4811 2011-08-29 Tristan Gingold <gingold@adacore.com>
4813 * a-exexpr-gcc.adb (GNAT_GCC_Exception_Access): Set to convention C.
4815 2011-08-29 Gary Dismukes <dismukes@adacore.com>
4817 * exp_ch3.adb (Build_Record_Init_Proc.Build_Init_Procedure): Set
4818 Exception_Handlers to No_List instead of Empty_List in the case where
4819 there are no handlers.
4821 2011-08-29 Tristan Gingold <gingold@adacore.com>
4823 * gcc-interface/gigi.h (enum standard_datatypes): Add
4824 ADT_reraise_zcx_decl
4825 (reraise_zcx_decl): New macro.
4826 * gcc-interface/trans.c (gnu_incoming_exc_ptr): New variable.
4827 (gigi): Set reraise_zcx_decl.
4828 (Exception_Handler_to_gnu_zcx): Save and restore gnu_incoming_exc_ptr.
4829 (gnat_to_gnu): Handle N_Raise_Statement.
4831 2011-08-29 Robert Dewar <dewar@adacore.com>
4833 * sem_ch6.adb, exp_ch3.adb, s-stposu.adb, a-undesu.ads,
4834 a-undesu.adb: Minor reformatting.
4836 2011-08-29 Ed Schonberg <schonberg@adacore.com>
4838 * exp_disp.adb (Check_Premature_Freezing): When building a dispatch
4839 table, accept an unfrozen untagged component if it is an actual for a
4840 formal incomplete type.
4841 * a-convec.ads, a-convec.adb: Instantiate Ada.Iterator_Interfaces to
4842 provide new iterator forms over vectors.
4843 Introduce type Iterator in package body to implement operations of
4844 Reversible_Iterator interface.
4845 * a-iteint.ads: Make package pure so it is usable with new container
4846 packages, that are categorized Remote_Types.
4848 2011-08-29 Robert Dewar <dewar@adacore.com>
4850 * a-exexpr-gcc.adb, a-synbar.adb, sem_ch13.adb: Minor reformatting.
4852 2011-08-29 Bob Duff <duff@adacore.com>
4854 * sem_aggr.adb (Resolve_Aggr_Expr): Call this routine even in the case
4855 of <>, because this is the routine that checks for dimensionality
4856 errors (for example, for a two-dimensional array, (others => <>) should
4857 be (others => (others => <>)).
4859 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
4861 * impunit.adb: Add new run-time units.
4862 * freeze.adb, exp_ch7.ads, exp_ch7.adb, exp_util.ads, exp_util.adb,
4863 s-stposu.ads, s-stposu.adb: Code clean up.
4864 Handle protected class-wide or task class-wide types
4865 Handle C/C++/CIL/Java types.
4866 * s-spsufi.adb, s-spsufi.ads: New files.
4868 2011-08-29 Yannick Moy <moy@adacore.com>
4870 * sem_ch13.adb (Analyze_Aspect_Specifications): Reject test-case on
4871 library-level subprogram.
4872 * sem_prag.adb (Check_Test_Case): Stricter rules for test-case
4874 (Analyze_Pragma): Change name "Normal" for "Nominal" in test-case
4876 * snames.ads-tmpl: Change name "Normal" for "Nominal" in test-case
4878 * gnat_rm.texi: Update doc for Test_Case pragma.
4880 2011-08-29 Tristan Gingold <gingold@adacore.com>
4882 * a-exexpr-gcc.adb (Unwind_Exception): Remove default value, made it
4884 (GCC_Exception_Access): New type.
4885 (Unwind_DeleteException): New imported procedure
4886 (Foreign_Exception): Import it.
4887 (GNAT_GCC_Exception): Simply have the occurrence inside.
4888 (To_GCC_Exception): New function.
4889 (To_GNAT_GCC_Exception): New function.
4890 (GNAT_GCC_Exception_Cleanup): New procedure..
4891 (Propagate_GCC_Exception): New procedure.
4892 (Reraise_GCC_Exception): New procedure.
4893 (Setup_Current_Excep): New procedure.
4894 (CleanupUnwind_Handler): Change type of UW_Exception parameter.
4895 (Unwind_RaiseException): Ditto.
4896 (Unwind_ForcedUnwind): Ditto.
4898 (Begin_Handler): Change type of parameter.
4899 (End_Handler): Ditto. Now delete the exception if still present.
4900 (Setup_Key): Removed.
4901 (Is_Setup_And_Not_Propagated): Removed.
4902 (Set_Setup_And_Not_Propagated): Ditto.
4903 (Clear_Setup_And_Not_Propagated): Ditto.
4904 (Save_Occurrence_And_Private): Ditto.
4905 (EID_For): Add 'not null' constraint on parameter.
4906 (Setup_Exception): Does nothing.
4907 (Propagate_Exception): Simplified.
4908 * exp_ch11.adb (Expand_N_Raise_Statement): In back-end exception model,
4909 re-raise is not expanded anymore.
4910 * s-except.ads (Foreign_Exception): New exception - placeholder for
4912 * raise-gcc.c (__gnat_setup_current_excep): Declare
4913 (CXX_EXCEPTION_CLASS): Define (not yet used)
4914 (GNAT_EXCEPTION_CLASS): Define.
4915 (is_handled_by): Handle foreign exceptions.
4916 (PERSONALITY_FUNCTION): Call __gnat_setup_current_excep.
4918 2011-08-29 Jose Ruiz <ruiz@adacore.com>
4920 * a-synbar.adb (Synchronous_Barrier): Some additional clarification.
4922 2011-08-29 Thomas Quinot <quinot@adacore.com>
4924 * a-synbar-posix.adb: Minor reformatting.
4926 2011-08-29 Jose Ruiz <ruiz@adacore.com>
4928 * a-exetim-posix.adb, a-exetim-mingw.adb, a-exetim-mingw.ads,
4929 a-exetim-default.ads (Interrupt_Clocks_Supported,
4930 Separate_Interrupt_Clocks_Supported, Clock_For_Interrupts): Add these
4931 definitions to be compliant with AI-0171. The target systems do not
4932 support separate account for the execution time of interrupt handlers.
4934 2011-08-29 Jose Ruiz <ruiz@adacore.com>
4936 * a-synbar.adb (Wait): Change the order of evaluation of the conditions
4937 in the barrier to put first the easiest to evaluate (and the one which
4938 will be True more often). More efficient.
4940 2011-08-29 Eric Botcazou <ebotcazou@adacore.com>
4942 * s-atocou-x86.adb: Fix constraint in machine code insertion.
4944 2011-08-29 Bob Duff <duff@adacore.com>
4946 * aspects.ads, aspects.adb: Add new aspects for various pragmas and
4947 attributes that are now aspects, as specified by AI05-0229-1.
4948 * sem_ch13.adb (Analyze_Aspect_Specifications,
4949 Check_Aspect_At_Freeze_Point): Analyze the new aspects. Turn them into
4950 pragmas or attribute references, as appropriate.
4952 2011-08-29 Robert Dewar <dewar@adacore.com>
4954 * a-synbar.ads, a-synbar.adb, a-synbar-posix.adb,
4955 a-synbar-posix.ads: Minor reformatting.
4957 2011-08-29 Yannick Moy <moy@adacore.com>
4959 * snames.ads-tmpl: Add name Force.
4961 2011-08-29 Pascal Obry <obry@adacore.com>
4963 * prj-nmsc.adb: Minor reformatting.
4965 2011-08-29 Jose Ruiz <ruiz@adacore.com>
4967 * a-exetim.ads (Interrupt_Clocks_Supported,
4968 Separate_Interrupt_Clocks_Supported, Clock_For_Interrupts): Add these
4969 definitions to be compliant with AI-0171.
4971 2011-08-29 Robert Dewar <dewar@adacore.com>
4973 * a-ngelfu.adb: Add comments.
4975 2011-08-29 Geert Bosch <bosch@adacore.com>
4977 * a-ngelfu.adb (Tan): Do not raise Constraint_Error if the argument is
4978 the closest machine number to Pi / 2.0.
4980 2011-08-29 Jose Ruiz <ruiz@adacore.com>
4982 * impunit.adb (Non_Imp_File_Names_12): Add a-synbar for new Ada 2012
4983 package Ada.Synchronous_Barriers.
4984 * a-synbar.ads, a-synbar.adb, a-synbar-posix.ads, a-synbar-posix.adb:
4985 Add new specs and bodies for Ada.Synchronous_Barriers. There is a
4986 default implementation using protected objects and another one
4987 a-synbar-posix using POSIX barriers as the underlying support.
4988 * gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for Linux (x86,
4989 x86_64, ia64) and MIPS IRIX): Use the a-synbar-posix implementation of
4990 Ada.Synchronous_Barriers which uses POSIX barriers (more efficient).
4991 Clean up dependencies.
4992 * Makefile.rtl (GNATRTL_TASKING_OBJS): Add a-synbar.o
4994 2011-08-29 Robert Dewar <dewar@adacore.com>
4996 * sem_ch7.adb, make.adb, sem_res.adb, exp_intr.adb,
4997 exp_dist.adb: Minor code reorganization.
5000 2011-08-29 Thomas Quinot <quinot@adacore.com>
5002 * sem_cat.adb (Validate_RACW_Primitive): The return type of an RACW
5003 primitive operation must support external streaming if it is not a
5004 controlling access result.
5006 2011-08-29 Thomas Quinot <quinot@adacore.com>
5008 * sinfo.ads, sem_ch7.adb: Minor reformatting.
5010 2011-08-29 Bob Duff <duff@adacore.com>
5012 * sem_ch4.adb (Analyze_Allocator): Check No_Nested_Finalization
5013 restriction on allocators, as required by AI05-0013-1.
5014 * restrict.ads: Minor comment fix.
5016 2011-08-29 Tristan Gingold <gingold@adacore.com>
5018 * a-exexpr.adb, a-except-2005.ads (Jmpbuf_Address): Move to a-exexpr.adb
5019 (To_Jmpbuf_Address): Ditto
5020 (builtin_longjmp): Ditto
5022 2011-08-29 Thomas Quinot <quinot@adacore.com>
5024 * sem_res.adb: Minor reformatting.
5026 2011-08-29 Vincent Celier <celier@adacore.com>
5028 * make.adb (Gnatmake): Move special processing for VM targets after the
5029 call to Get_Target_Parameters.
5031 2011-08-29 Thomas Quinot <quinot@adacore.com>
5033 * sem_ch12.adb, par-ch12.adb: Minor reformatting.
5035 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
5037 * sem_res.adb (Resolve_Allocator): Implement Ada2012-B052. Detect cases
5038 where an anonymous access discriminant of a limited designated type
5039 appears in a non-immutably limited discriminated type and issue an
5040 error message. Add local variable Desig_T and replace all occurrences
5043 2011-08-29 Jose Ruiz <ruiz@adacore.com>
5045 * a-rttiev.adb (Set_Handler): Update comment to indicate that our
5046 implementation is compliant to RM D.15(15/2) after the modification
5047 imposed by AI05-0094-1 (binding interpretation).
5049 2011-08-29 Robert Dewar <dewar@adacore.com>
5051 * exp_ch9.adb, s-tasren.adb, exp_sel.adb, exp_sel.ads, exp_ch11.adb,
5052 s-interr-hwint.adb, s-tpobop.adb, sem_ch13.adb: Minor reformatting.
5054 2011-08-29 Thomas Quinot <quinot@adacore.com>
5056 * par-endh.adb (Check_End): For an END where it is mandatory to repeat
5057 the scope name, do not report a missing label as a style violation (it
5058 will be diagnosed as an illegality).
5059 * exp_dist.adb (Add_Params_For_Variant_Components): Fix handling of
5060 variant records: Get_Enum_Lit_From_Pos already returns a usage
5061 occurrence of the literal, no need to use New_Occurrence_Of. Set Etype
5062 on Expr in Integer_Literal case so that it can be used by
5065 2011-08-29 Tristan Gingold <gingold@adacore.com>
5067 * exp_sel.ads (Build_Abort_BLock_Handler): New function spec.
5069 * exp_sel.adb (Build_Abort_Block): Use Build_Abort_Block_Handler.
5070 (Build_Abort_Block_Handler): New function to build an Abort_Signal
5072 * exp_ch9.adb (Expand_N_Asynchronous_Select): Call
5073 Build_Abort_Block_Handler to build the exception handler. Do not
5074 undefer aborts for the Abort_Signal exception handler if back-end
5075 exception mechanism.
5076 * exp_ch11.adb (Expand_Exception_Handlers): Do not undefer aborts if
5077 back_end exceptions for all others and abort_signal.
5078 * s-except.ads (ZCX_By_Default): New constant.
5079 * a-except-2005.adb (Raise_Exception): Do not defer abort if ZCX.
5080 (Raise_Exception_Always): Ditto.
5081 (Raise_From_Signal_Handler): Ditto.
5082 (Raise_With_Location_And_Msg): Ditto.
5083 (Raise_With_Msg): Ditto.
5085 (Reraise_Occurence): Ditto.
5086 (Reraise_Occurrence_Always): Ditto.
5087 * s-tasren.adb (Exceptional_Complete_Rendezvous): Defer aborts if ZCX.
5088 * s-tpobop.adb: (Exceptional_Complete_Body): Undefer abort if ZCX.
5090 2011-08-29 Thomas Quinot <quinot@adacore.com>
5092 * sem_util.ads (Get_Enum_Lit_From_Pos): Clarify documentation.
5094 2011-08-29 Robert Dewar <dewar@adacore.com>
5096 * snames.adb-tmpl, sem_ch13.adb: Minor reformatting
5097 Minor code reorganization.
5099 2011-08-29 Bob Duff <duff@adacore.com>
5101 * usage.adb (-gnatwy): Fix documentation: this switch applies to Ada
5102 2012, not just Ada 2005.
5104 2011-08-29 Vincent Celier <celier@adacore.com>
5106 * gnat_ugn.texi: Indicate that when the compiler is called by gnatmake
5107 with a project file or with gprbuid, if -gnatep= is specified, the
5108 builder may need to be invoked with -x.
5110 2011-08-29 Tristan Gingold <gingold@adacore.com>
5112 * a-exexpr-gcc.adb: Minor comment fix.
5114 2011-08-29 Robert Dewar <dewar@adacore.com>
5116 * sem_ch8.adb: Minor reformatting.
5118 2011-08-29 Bob Duff <duff@adacore.com>
5120 * par-ch2.adb (P_Identifier): Warn that "some" is reserved in Ada 2012.
5121 * par-ch4.adb (P_Quantified_Expression): Remove unnecessary code for
5122 treating "some" as unreserved in earlier Ada versions. This is now
5123 handled in Snames.Is_Keyword_Name. Parse "for some" using Tok_Some,
5124 rather than Name_Some, since Tok_Some is now recognized as reserved.
5125 * scans.adb (Initialize_Ada_Keywords): Handle Tok_Some like any other
5127 * scans.ads: Minor comment fixes.
5128 * snames.adb-tmpl (Is_Keyword_Name): Handle Ada 2012 reserved words as
5129 for other language versions.
5130 * scn.adb (Scan_Reserved_Identifier): Remove unnecessary code for
5131 treating "some" as unreserved in earlier Ada versions. This is now
5132 handled in Snames.Is_Keyword_Name.
5133 * par-ch3.adb (P_Defining_Identifier): Warn that "some" is reserved in
5135 (P_Subtype_Mark_Resync): Remove unnecessary code for treating "some" as
5136 unreserved in earlier Ada versions. This is now handled in
5137 Snames.Is_Keyword_Name.
5138 * snames.ads-tmpl (Ada_2012_Reserved_Words): Handle Ada 2012 reserved
5139 words as for other language versions.
5140 * gnat_ugn.texi (-gnatwy): Fix documentation: this switch applies to
5141 Ada 2012, not just Ada 2005.
5143 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5145 * sem_ch13.adb: Additional semantic checks for aspects involved in
5148 2011-08-29 Matthew Heaney <heaney@adacore.com>
5150 * a-comutr.ads, a-comutr.adb, a-cimutr.ads, a-cimutr.adb,
5151 a-cbmutr.ads, a-cbmutr.adb (Find_In_Subtree): Remove superfluous
5152 Container parameter.
5153 (Ancestor_Find): ditto.
5155 2011-08-29 Thomas Quinot <quinot@adacore.com>
5157 * par-endh.adb: Minor reformatting.
5159 2011-08-29 Tristan Gingold <gingold@adacore.com>
5161 * a-exexpr-gcc.adb (Unwind_Action) Rewrite as an integer with constants.
5162 (GNAT_GCC_Exception): Remove N_Cleanups_To_Trigger component.
5163 (Adjust_N_CLeanups_For): Remove.
5164 (CleanupUnwind_Handler): Call Unhandled_Exception_Terminate when end of
5166 (Propgate_Exception): Adjust.
5167 * raise-gcc.c: Add a few static/const.
5168 (Adjust_N_Cleanups_For): Remove declaration.
5169 (PERSONALITY_FUNCTION): Remove code dealing with N_Cleanups_To_Trigger.
5171 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5173 * sem_ch8.adb: Use type of function return when rewriting as object
5176 2011-08-29 Gary Dismukes <dismukes@adacore.com>
5178 * sem_type.adb: Minor reformatting.
5180 2011-08-29 Robert Dewar <dewar@adacore.com>
5182 * makeutl.adb: Minor reformatting.
5184 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5186 * sem_ch8.adb (Analyze_Object_Renaming): If the renamed object is a
5187 function call of a limited type, the expansion of the renaming is
5188 complicated by the presence of various temporaries and subtypes that
5189 capture constraints of the renamed object.
5190 Rewrite node as an object declaration, whose expansion is simpler.
5191 Given that the object is limited there is no copy involved and no
5194 2011-08-29 Robert Dewar <dewar@adacore.com>
5196 * exp_ch5.adb, sinfo.ads, make.adb, s-pooglo.adb, sem_ch12.adb,
5197 freeze.adb, sem_ch6.adb, par-ch12.adb: Minor reformatting.
5199 2011-08-29 Tristan Gingold <gingold@adacore.com>
5201 * system-darwin-x86.ads, system-linux-s390x.ads, system-linux-alpha.ads,
5202 system-tru64.ads, system-irix-n32.ads, system-vxworks-arm.ads,
5203 system-linux-hppa.ads, system-linux-s390.ads,
5204 system-solaris-sparcv9.ads, system-mingw.ads, system-linux-ia64.ads,
5205 system-vms_64.ads, system-vxworks-sparcv9.ads, system-linux-ppc.ads,
5206 system-aix64.ads, system-lynxos-ppc.ads, system-linux-sh4.ads,
5207 system-solaris-x86.ads, system-linux-x86_64.ads, system-linux-x86.ads,
5208 system-vxworks-ppc.ads, system-hpux.ads, system-darwin-ppc.ads,
5209 system-solaris-sparc.ads, system-lynxos-x86.ads,
5210 system-vxworks-m68k.ads, system-hpux-ia64.ads, system-irix-o32.ads,
5211 system-solaris-x86_64.ads, system-mingw-x86_64.ads,
5212 system-vxworks-mips.ads, system-linux-sparc.ads, system-vms-ia64.ads,
5213 system-freebsd-x86.ads, system-aix.ads, system-darwin-x86_64.ads,
5214 system-vxworks-x86.ads: Remove GCC_ZCX_Support.
5215 * s-taprop-posix.adb, s-taprop-irix.adb, s-taprop-vxworks.adb,
5216 s-taprop-tru64.adb, s-taprop-linux.adb, s-taprop-solaris.adb: Ditto.
5217 * opt.ads: Adjust comment.
5218 * targparm.ads, targparm.adb: Remove GCC_ZCX_Support_On_Target.
5219 * gnat1drv.adb: Do not check for GCC_ZCX_Support_On_Target.
5220 * system.ads: Move GCC_ZCX_Support to obsolete entries.
5222 2011-08-29 Emmanuel Briot <briot@adacore.com>
5224 * makeutl.adb (Do_Complete): Resolve symbolic links when a relative
5225 file name is specified on the gnatmake or gprbuild command line, and
5226 before we search for that file in the project.
5228 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5230 * sem_type.adb (Within_Instance): New predicate in Collect_Interps,
5231 used to determine whether a possible interpretation for an overloadable
5232 entity is declared within the current instantiation and should be
5233 included in the candidate set.
5235 2011-08-29 Vasiliy Fofanov <fofanov@adacore.com>
5237 * gnat_rm.texi, gnat_ugn.texi: Clean ups.
5239 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5241 * sem_res.adb (Resolve_Actuals): Use base type to determine whether an
5242 access subtype is access_to_subprogram, when applying checks for
5245 2011-08-29 Matthew Heaney <heaney@adacore.com>
5247 * a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Splice_Subtree): Only check
5248 for sibling when common parent.
5250 2011-08-29 Thomas Quinot <quinot@adacore.com>
5252 * get_scos.adb: Literals of Pragma_Id are pragma names prefixed with
5255 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5257 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Enable freeze actions
5258 for the return type when in ASIS mode.
5260 2011-08-29 Vincent Celier <celier@adacore.com>
5262 * make.adb (Gnatmake): Get the default search dirs, then the target
5263 parameters after getting the Builder switches, as the Builder switches
5264 may include --RTS= and that could change the default search dirs.
5266 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
5268 * exp_ch7.adb (Make_Adjust_Call): Rewrite to mimic the structure of
5269 Make_Final_Call. Move the processing for class-wide types before the
5270 processing for derivations from [Limited_]Controlled.
5271 (Make_Final_Call): Move the processing for class-wide types before the
5272 processing for derivations from [Limited_]Controlled.
5273 * s-stposu.adb (Allocate_Any_Controlled): Correct the membership check.
5274 Add code to account for alignments larger than the list header. Add a
5275 comment illustrating the structure of the allocated object + padding +
5277 (Deallocate_Any_Controlled): Add code to account for alignments larger
5278 than the list header.
5280 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5282 * sinfo.ads, sinfo.adb: New node kind
5283 N_Formal_Incomplete_Type_Definition, related flags.
5284 par-ch12.adb (P_Formal_Type_Declaration, G_Formal_Type_Definition):
5285 Parse formal incomplete types.
5286 * sem.adb (Analyze): Formal_Incomplete_Type_Definitions are handled in
5288 * sem_ch7.adb (Analyze_Package_Specification, Unit_Requires_Body):
5289 Formal incomplete types do not need completion.
5290 * sem_ch12.adb (Analyze_Formal_Incomplete_Type,
5291 Validate_Incomplete_Type_Instance): New procedures to handle formal
5293 * freeze.adb (Freeze_Entity): Do not freeze the subtype of an actual
5294 that corresponds to a formal incomplete type.
5295 * sprint.adb: Handle formal incomplete type declarations.
5296 * exp_util.adb (Insert_Actions): An incomplete_type_definition is not
5299 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
5301 * a-fihema.ads, a-fihema.adb: Unit removed.
5302 * a-undesu.ads, a-undesu.adb: New unit implementing
5303 Ada.Unchecked_Deallocate_Subpool.
5304 * einfo.adb: Remove Associated_Collection from the node usage.
5305 Add Finalization_Master to the node usage.
5306 (Associated_Collection): Removed.
5307 (Finalization_Master): New routine.
5308 (Set_Associated_Collection): Removed.
5309 (Set_Finalization_Master): New routine.
5310 (Write_Field23_Name): Remove Associated_Collection from the output. Add
5311 Finalization_Master to the output.
5312 * einfo.ads: Remove attribute Associated_Collection and its uses in
5314 Add new attribute Finalization_Master along with its uses in entitites.
5315 (Associated_Collection): Removed along with its pragma import.
5316 (Finalization_Master): New routine along with a pragma import.
5317 (Set_Associated_Collection): Removed along with its pragma import.
5318 (Set_Finalization_Master): New routine along with a pragma import.
5319 * exp_ch3.adb (Expand_Freeze_Array_Type): Replace call to
5320 Build_Finalization_Collection with Build_Finalization_Master.
5321 (Expand_Freeze_Record_Type): Move the generation of Finalize_Address
5322 before the bodies of the predefined routines. Add comment explaining
5323 this. Replace call to Build_Finalization_Collection with
5324 Build_Finalization_Master.
5325 (Freeze_Type): Replace call to Build_Finalization_Collection with
5326 Build_Finalization_Master.
5327 (Make_Finalize_Address_Body): Comment reformatting.
5328 (Make_Predefined_Primitive_Specs): Code reformatting.
5329 (Stream_Operation_OK): Update comment mentioning finalization
5330 collections. Replace RE_Finalization_Collection with
5331 RE_Finalization_Master.
5332 * exp_ch4.adb (Complete_Controlled_Allocation): Replace call to
5333 Associated_Collection with Finalization_Master. Replace call to
5334 Build_Finalization_Collection with Build_Finalization_Master.
5335 (Expand_Allocator_Expression): Replace call to Associated_Collection
5336 with Finalization_Master. Replace call to Set_Associated_Collection with
5337 Set_Finalization_Master. Remove the generation of
5338 Set_Finalize_Address_Ptr.
5339 (Expand_N_Allocator): Replace call to Associated_Collection with
5340 Finalization_Master. Remove the generation of Set_Finalize_Address_Ptr.
5341 * exp_ch6.adb (Add_Collection_Actual_To_Build_In_Place_Call): Renamed to
5342 Add_Finalization_Master_Actual_To_Build_In_Place_Call. Update the
5343 comment on usage. Replace call to Needs_BIP_Collection with
5344 Needs_BIP_Finalization_Master Remplace BIP_Collection with
5345 BIP_Finalization_Master. Update all comments which mention finalization
5346 collections. Replace Associated_Collection with
5347 Finalization_Master. Replace Build_Finalization_Collection with
5348 Build_Finalization_Master.
5349 (BIP_Formal_Suffix): Update BIP_Collection's case.
5350 (Build_Heap_Allocator): Update the related comment. Rename local
5351 variable Collect to Fin_Mas_Id and update its occurrences. Update
5352 comments which mention finalization collections. Replace
5353 Set_Associated_Collection with Set_Finalization_Master.
5354 (Expand_Call): Update the code which detects a special piece of library
5356 (Make_Build_In_Place_Call_In_Allocator): Replace the call to
5357 Add_Collection_Actual_To_Build_In_Place_Call with
5358 Add_Finalization_Master_Actual_To_Build_In_Place_Call. Remove the code
5359 which generates a call to Make_Set_Finalize_Address_Ptr_Call.
5360 (Make_Build_In_Place_Call_In_Anonymous_Context): Replace call to
5361 Add_Collection_Actual_To_Build_In_Place_Call with
5362 Add_Finalization_Master_Actual_To_Build_In_Place_Call.
5363 (Make_Build_In_Place_Call_In_Assignment): Replace call to
5364 Add_Collection_Actual_To_Build_In_Place_Call with
5365 Add_Finalization_Master_Actual_To_Build_In_Place_Call.
5366 (Needs_BIP_Collection): Renamed to Needs_BIP_Finalization_Master.
5367 * exp_ch6.ads: Rename BIP_Collection to BIP_Finalization_Master.
5368 (Needs_BIP_Collection): Renamed to Needs_BIP_Finalization_Master.
5369 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Update comment on usage.
5370 Rename local variable Collect to Fin_Mas_Id and update its occurrences.
5371 Replace call to Set_Associated_Collection with Set_Finalization_Master.
5372 (Build_Finalization_Collection): Renamed to Build_Finalization_Master.
5373 Replace the call to Associated_Collection with Finalization_Master.
5374 Rename local variable Coll_Id to Fin_Mas_Id and update its occurrences.
5375 Update the way finalization master names are generated. Update the
5376 retrieval of the correct access type which will carry the pool and
5378 (Make_Final_Call): Reimplement the way [Deep_]Finalize is retrieved.
5379 (Make_Finalize_Address_Body): Abstract types do not need
5380 Finalize_Address. Code reformatting.
5381 (Make_Finalize_Address_Stmts): Update comment on usage.
5382 (Make_Set_Finalize_Address_Ptr_Call): Removed.
5383 (Process_Declarations): Update comments.
5384 * exp_ch7.ads (Build_Finalization_Collection): Renamed to
5385 Build_Finalization_Master. Update associated comment.
5386 (Make_Set_Finalize_Address_Ptr_Call): Removed.
5387 * exp_ch13.adb: Update comments which mention finalization collections.
5388 (Expand_N_Free_Statement): Replace the call to Associated_Collection
5389 with Finalization_Master.
5390 * exp_util.adb (Build_Allocate_Deallocate_Proc): Reimplemented to
5391 create calls to routines Allocate_Any_Controlled and
5392 Deallocate_Any_Controlled.
5393 (Find_Finalize_Address): New routine.
5394 (Is_Allocate_Deallocate_Proc): Update the RTE entities used in the
5396 (Requires_Cleanup_Actions): Update the comment on freeze node
5398 * exp_util.ads: Remove comment on generated code for
5399 Build_Allocate_Deallocate_Proc. The code is now quite complex and it
5400 is better to simply look in the body.
5401 * freeze.adb (Freeze_All): Update the comment of finalization
5402 collections. Replace the call to Associated_Collection with
5403 Finalization_Master. Replace the call to Build_Finalization_Collection
5404 with Build_Finalization_Master.
5405 * impunit.adb: Add a-undesu and s-stposu to the list of units.
5406 * Makefile.rtl: Add files a-undesu, s-finmas and s-stposu. Remove file
5408 * rtsfind.adb (Get_Unit_Name): Remove the processing for children of
5409 Ada.Finalization. Add processing for children of System.Storage_Pools.
5410 * rtsfind.ads: Remove the naming of second level children of
5412 Remove Ada_Finalization_Heap_Management from the list of units.
5413 Remove subtype Ada_Finalization_Child.
5414 Remove the following subprogram entities:
5418 RE_Finalization_Collection
5419 RE_Finalization_Collection_Ptr
5420 RE_Set_Finalize_Address_Ptr
5422 Add the naming of second level children of System.Storage_Pools.
5423 Add System_Finalization_Masters and System_Storage_Pools_Subpools to
5425 Add subtype System_Storage_Pools_Child.
5426 Add the following subprogram entities to System.Finalization_Masters:
5428 RE_Finalization_Master
5429 RE_Finalization_Master_Ptr
5431 Add the following subprogram entities to System.Storage_Pools.Subpools:
5433 RE_Allocate_Any_Controlled
5434 RE_Deallocate_Any_Controlled
5435 RE_Root_Storage_Pool_With_Subpools
5439 Move the following subprogram entities from
5440 Ada.Finalization.Heap_Management to System.Finalization_Masters:
5442 RE_Add_Offset_To_Address
5447 * sem_ch3.adb (Access_Type_Declaration): Replace the call to
5448 Set_Associated_Collection with Set_Finalization_Master.
5449 * sem_ch6.adb (Create_Extra_Formals): Update the way extra formal
5450 BIP_Finalization_Master is created.
5451 * s-finmas.adb: New unit System.Finalization_Masters.
5452 * s-finmas.ads: New unit System.Finalization_Masters.
5453 * s-stopoo.ads, s-stopoo.adb: Minor code reformatting.
5454 * s-stposu.ads, s-stposu.adb: New unit implementing
5455 System.Storage_Pools.Subpools.
5457 2011-08-29 Bob Duff <duff@adacore.com>
5459 * tbuild.adb: Add assertion.
5461 2011-08-29 Thomas Quinot <quinot@adacore.com>
5463 * s-pooglo.adb: Minor reformatting.
5465 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5467 * exp_ch5.adb (Expand_N_Assignment_Statement): if the left-hand side is
5468 an indexed component of a packed array whose element type is a record
5469 with a representation clause different from that of the right-hand
5470 side, generate a temporary to minimuze the number of bit-field
5471 operations generated.
5473 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5475 * exp_util.adb (Insert_Actions): Use clauses can be part of lists of
5476 declarations, and thus are likely insertion points for actions.
5478 2011-08-29 Bob Duff <duff@adacore.com>
5480 * einfo.ads: Minor comment fix.
5482 2011-08-29 Robert Dewar <dewar@adacore.com>
5484 * frontend.adb, gnat1drv.adb: Minor reformatting.
5486 2011-08-29 Tristan Gingold <gingold@adacore.com>
5488 * s-pooglo.adb (Allocate, Deallocate): Take into account the alignment.
5489 * a-fihema.adb (Allocate, Deallocate): Ditto. Possibly add padding
5490 space in front of the header.
5492 2011-08-29 Johannes Kanig <kanig@adacore.com>
5494 * frontend.adb (Frontend): Exit after creating Standard package when
5495 -gnatd.H is present.
5496 * gnat1drv.adb (Gnat1drv): Call Backend right away when -gnatd.H is
5499 2011-08-29 Robert Dewar <dewar@adacore.com>
5501 * exp_ch9.adb, mlib-prj.adb, prj.adb, prj.ads, ttypes.ads, sem_ch4.adb,
5502 makeutl.adb, makeutl.ads, atree.ads, snames.adb-tmpl,
5503 snames.ads-tmpl: Minor reformatting.
5505 2011-08-29 Philippe Gil <gil@adacore.com>
5507 * prj.adb (Reset_Units_In_Table): New procedure.
5508 Reset units to avoid access to freed memory.
5510 2011-08-29 Thomas Quinot <quinot@adacore.com>
5512 * get_scos.adb: When reading a P statement SCO without a pragma name
5513 (from an older ALI file), ensure that the Pragma_Name component is set
5514 to Unknown_Pragma (not left uninitialized).
5516 2011-08-29 Vincent Celier <celier@adacore.com>
5518 * makeutl.adb (Get_Directories): New procedure moved from Buildgpr and
5519 modified to compute correctly the object path of a SAL project that is
5520 extending another library project.
5521 (Write_Path_File): New procedure.
5522 * makeutl.ads (Directories): New table moved from Buildgpr
5523 (Get_Directories): New procedure moved from Buildgpr
5524 (Write_Path_File): New procedure
5525 * mlib-prj.adb (Build_Library): Use Makeutl.Get_Directories to set the
5526 paths before binding SALs, instead of Set_Ada_Paths.
5527 * prj-env.adb (Set_Path_File_Var): Procedure has been moved to package
5529 * prj.adb (Set_Path_File_Var): New procedure moved from Prj.Env
5530 (Current_Source_Path_File_Of): New function
5531 (Set_Current_Object_Path_File_Of): New procedure
5532 (Current_Source_Object_File_Of): New function
5533 (Set_Current_Object_Path_File_Of): New procedure
5534 * prj.ads (Set_Path_File_Var): New procedure moved from Prj.Env
5535 (Current_Source_Path_File_Of): New function
5536 (Set_Current_Object_Path_File_Of): New procedure
5537 (Current_Source_Object_File_Of): New function
5538 (Set_Current_Object_Path_File_Of): New procedure
5540 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5542 * exp_ch5.adb (Expand_N_Assignment_Statement): For an assignment to a
5543 packed entity, use a bit-field assignment only if there is no change of
5546 2011-08-29 Thomas Quinot <quinot@adacore.com>
5548 * rtsfind.ads, exp_ch3.adb (In_Runtime): Minor code improvement, use
5549 Is_RTU instead of using Chars comparisons.
5551 2011-08-29 Thomas Quinot <quinot@adacore.com>
5553 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do not create a
5554 temporary object if the actual is constrained, and the discriminants
5555 read from the stream don't match.
5557 2011-08-29 Tristan Gingold <gingold@adacore.com>
5559 * sem_attr.adb, exp_attr.adb: Add handling of
5560 Attribute_System_Allocator_Alignment
5561 * snames.ads-tmpl: Add Name_System_Allocator_Alignment and
5562 Attribute_System_Allocator_Alignment.
5563 * ttypes.ads, get_targ.ads: Add Get_System_Allocator_Alignment.
5564 * gcc-interface/targtyps.c, gcc-interface/utils2.c,
5565 gcc-interface/gigi.h: Renames get_target_default_allocator_alignment to
5566 get_target_system_allocator_alignment.
5568 2011-08-29 Arnaud Charlet <charlet@adacore.com>
5570 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
5573 2011-08-29 Arnaud Charlet <charlet@adacore.com>
5575 * exp_ch3.adb (In_Runtime): Fix typo.
5577 2011-08-29 Bob Duff <duff@adacore.com>
5579 * sem_ch4.adb (Analyze_Allocator): Analyze the subpool specification.
5581 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5583 * exp_ch3.adb (Expand_N_Object_Declaration): If the entity is tagged
5584 and a separate tag assignment is generated, ensure that the tag
5585 assignment is analyzed.
5587 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5589 * atree.ads, atree.adb (Copy_Separate_List): New function that applies
5590 Copy_Separate_Tree to a list of nodes. Used to create disjoint copies
5591 of statement lists that may contain local declarations.
5592 * exp_ch9.adb (Expand_N_Timed_Entry_Call): Use Copy_Separate_List to
5593 duplicate the triggering statements needed for the expansion of this
5594 construct, when the trigger is a dispatching call to a synchronized
5597 2011-08-29 Arnaud Charlet <charlet@adacore.com>
5599 * gnat_rm.texi: Add doc for 'Elab_Subp_Body.
5600 * bindgen.adb: Add comments.
5601 * snames.adb-tmpl (Is_Attribute_Name): Only recognize 'Elab_Subp_Body
5604 2011-08-29 Robert Dewar <dewar@adacore.com>
5606 * exp_attr.adb: Minor reformatting.
5607 Minor code reorganization and commenting.
5608 * par_sco.adb, checks.adb, sem_attr.adb, get_scos.adb: Minor
5611 2011-08-29 Thomas Quinot <quinot@adacore.com>
5613 * get_scos.adb: Ignore chaining indicators not currently supported
5616 2011-08-29 Arnaud Charlet <charlet@adacore.com>
5618 * system.ads: Minor editing.
5620 2011-08-29 Arnaud Charlet <charlet@adacore.com>
5622 * bindgen.adb (Gen_Elab_Calls): Generate calls to subp'Elab_Subp_Body in
5624 * sem_attr.ads, sem_attr.adb, exp_Attr.adb, sem_ch6.adb: Add handling of
5625 Attribute_Elab_Subp_Body.
5626 * snames.ads-tmpl (Attribute_Elab_Subp_Body, Name_Elab_Subp_Body): New.
5627 * sem_util.adb: Update comments.
5629 2011-08-29 Thomas Quinot <quinot@adacore.com>
5631 * par_sco.adb, scos.adb, scos.ads, put_scos.adb, get_scos.adb: Record
5632 pragma name for each SCO statement corresponding to a pragma.
5634 2011-08-29 Arnaud Charlet <charlet@adacore.com>
5636 * opt.ads: Minor editing.
5638 2011-08-29 Yannick Moy <moy@adacore.com>
5640 * gnat1drv.adb (Adjust_Global_Switches): Remove options for ALFA mode
5641 that only made sense for CodePeer mode.
5643 2011-08-29 Jose Ruiz <ruiz@adacore.com>
5645 * targparm.ads (Support_64_Bit_Divides_On_Target): Remove this flag
5646 which is no longer used.
5647 * targparm.adb (S64, S64_Str, Get_Target_Parameters): Remove the
5648 handling of the 64-bit division check.
5649 * exp_ch4.adb (Expand_N_Op_Divide): Remove the check for 64-bit
5651 * system*.ads (Support_64_Bit_Divides): Remove this flag which is no
5654 2011-08-29 Thomas Quinot <quinot@adacore.com>
5656 * get_scos.adb: Minor reformatting.
5658 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
5660 * exp_util.adb (Process_Statements_For_Controlled_Objects): Whenever a
5661 statement list is wrapped in a block, the block is explicitly analyzed
5662 in order to properly redecorate the entities and create a servicing
5665 2011-08-29 Tristan Gingold <gingold@adacore.com>
5667 * sinfo.ads, sinfo.adb (Zero_Cost_Handling): Remove.
5668 (Set_Zero_Cost_Handling): Remove.
5670 2011-08-29 Thomas Quinot <quinot@adacore.com>
5672 * par_sco.adb, scos.ads, put_scos.adb, get_scos.adb: Minor reformatting
5674 2011-08-29 Geert Bosch <bosch@adacore.com>
5676 * s-vaflop-vms-alpha.adb (Neg_F): Use subtraction instead of negation
5677 instruction, as the latter may produce -0.0, which is not a valid VAX
5679 (Neg_G): Likewise for VAX F float.
5681 2011-08-29 Robert Dewar <dewar@adacore.com>
5683 * exp_util.adb: Minor reformatting.
5685 2011-08-29 Yannick Moy <moy@adacore.com>
5687 * sem_ch3.adb: Minor comment update.
5689 2011-08-29 Thomas Quinot <quinot@adacore.com>
5691 * checks.adb (Apply_Type_Conversion_Checks): Use the Underlying_Type of
5694 2011-08-29 Thomas Quinot <quinot@adacore.com>
5696 * par_sco.adb (Traverse_Declarations_Or_Statements): Do not flush
5697 current statement sequence on a generic instantiation or a subprogram
5700 2011-08-29 Robert Dewar <dewar@adacore.com>
5702 * sem_type.adb, einfo.ads, freeze.adb, exp_ch4.adb, sem_ch13.adb:
5705 2011-08-29 Hristian Kirtchev <kirtchev@adacore.com>
5707 * exp_util.adb (Requires_Cleanup_Actions (List_Id, Boolean, Boolean)):
5708 Correct the check which involves the freeze node of a controlled or
5709 access-to-controlled type.
5711 2011-08-29 Geert Bosch <bosch@adacore.com>
5713 * sem_warn.adb (Check_Code_Statement): Remove check for consecutive Asm
5715 * s-vaflop-vms-alpha.adb: Remove bogus Volatile => True arguments from
5718 2011-08-29 Yannick Moy <moy@adacore.com>
5720 * sem_ch3.adb (Array_Type_Declaration): Insert a subtype declaration
5721 for every index type and component type that is not a subtype_mark.
5722 (Process_Subtype): Set Etype of subtype.
5724 2011-08-29 Robert Dewar <dewar@adacore.com>
5726 * a-cbmutr.adb, a-cimutr.adb, a-comutr.adb, prj-nmsc.adb: Minor code
5727 reorganization. Minor reformatting.
5729 2011-08-29 Steve Baird <baird@adacore.com>
5731 * exp_ch4.adb (Expand_N_Op_Expon): Suppress N_Op_Expon node expansion
5732 for CodePeer and ALFA modes.
5734 2011-08-29 Ed Schonberg <schonberg@adacore.com>
5736 * sem_type.adb (Collect_Interps): Within an instance, collect a homonym
5737 that comes from an enclosing scope if it is not the renaming of an
5738 actual, to handle properly a spurious ambiguity in an instance.
5740 2011-08-29 Eric Botcazou <ebotcazou@adacore.com>
5742 * sem_ch13.adb (Alignment_Check_For_Esize_Change): Rename to...
5743 (Alignment_Check_For_Size_Change): ...this. Add SIZE parameter and
5744 use it instead of the Esize of the first parameter.
5745 (Analyze_Attribute_Definition_Clause) <Object_Size>: Adjust call to
5747 <Size>: Likewise. Call it for composite types on the RM size.
5749 2011-08-29 Yannick Moy <moy@adacore.com>
5751 * exp_ch4.adb (Expand_N_Op_Not): Do not expand not on array.
5752 * sem_util.adb (Unique_Name): Correct behaviour for names of
5755 2011-08-29 Yannick Moy <moy@adacore.com>
5757 * sem_prag.adb (Check_Precondition_Postcondition): In formal
5758 verification mode, analyze pragma expression for correctness, for
5759 pre/post on library-level subprogram, as it is not expanded later.
5761 2011-08-29 Yannick Moy <moy@adacore.com>
5763 * exp_aggr.adb (Expand_Array_Aggregate): Do not expand array aggregates
5764 in formal verification.
5766 2011-08-29 Thomas Quinot <quinot@adacore.com>
5768 * sem_util.adb: Minor reformatting.
5769 * freeze.adb, sem_ch13.adb: Fix comment: Bit_Order is an attribute,
5771 * par_sco.ads, par_sco.adb: Update comments.
5773 2011-08-29 Yannick Moy <moy@adacore.com>
5775 * einfo.adb, einfo.ads: Remove flag Is_Postcondition_Proc and
5776 associated getter/setter.
5777 * sem_ch6.adb: Remove reference to Is_Postcondition_Proc.
5779 2011-08-29 Vincent Celier <celier@adacore.com>
5781 * prj-attr.adb: New Compiler attribute Dependency_Kind and Language_Kind
5782 * prj-conf.adb: Add_Default_GNAT_Naming_Scheme: Add a package Compiler
5783 with declarations for Language_Kind and Dependency_Kind for Ada.
5784 * prj-nmsc.adb (Check_Unit_Name): New name of procedure Check_Ada_Name
5785 (Process_Compiler): Take into account the new attributes Dependency_Kind
5787 (Check_Configuration): Check if language kind is unit based, not if the
5788 language name is Ada.
5789 (Process_Exceptions_Unit_Based): Ditto
5790 (Add_Language): Remove default additions of language and dependency kind
5791 * prj.ads: Minor comment change
5792 * snames.ads-tmpl: New standard names Dependency_Kind and Language_Kind
5794 2011-08-29 Johannes Kanig <kanig@adacore.com>
5796 * debug.adb: Update comments.
5798 2011-08-24 Joseph Myers <joseph@codesourcery.com>
5800 * gcc-interface/Make-lang.in (CFLAGS-ada/tracebak.o)
5801 (CFLAGS-ada/targext.o, CFLAGS-ada/cio.o, CFLAGS-ada/init.o)
5802 (CFLAGS-ada/initialize.o, CFLAGS-ada/raise.o): New.
5803 (ada/tracebak.o, ada/targext.o, ada/cio.o, ada/init.o)
5804 (ada/initialize.o, ada/raise.o): Remove explicit compilation rules.
5806 2011-08-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5808 * gcc-interface/Makefile.in (PICFLAG_FOR_TARGET): New.
5809 (GNATLIBCFLAGS_FOR_C): Replace
5810 TARGET_LIBGCC2_CFLAGS by PICFLAG_FOR_TARGET.
5811 (gnatlib-shared-default, gnatlib-shared-dual-win32)
5812 (gnatlib-shared-win32, gnatlib-shared-darwin, gnatlib-shared)
5813 (gnatlib-sjlj, gnatlib-zcx): Likewise.
5815 2011-08-07 Eric Botcazou <ebotcazou@adacore.com>
5817 * gcc-interface/Makefile.in (raise-gcc.o): Fix previous change.
5819 * gcc-interface/gigi.h (enumerate_modes): Fix formatting.
5821 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Revert latest change.
5823 2011-08-05 Nicolas Roche <roche@adacore.com>
5825 * gcc-interface/Makefile.in: Don't use directly ../xgcc to build shared
5826 libgnat. Use rather the value of GCC_FOR_TARGET. Fix issue with
5828 * gcc-interface/Make-lang.in: Add support for canadian cross setting.
5830 2011-08-05 Matthew Heaney <heaney@adacore.com>
5832 * a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Child_Count, Child_Depth):
5833 subprogram bodies declared out-of-order.
5835 2011-08-05 Yannick Moy <moy@adacore.com>
5837 * sem_util.adb (Unique_Name): only prefix with "standard" the names of
5838 entities directly in package Standard, otherwise skip the standard
5841 2011-08-05 Robert Dewar <dewar@adacore.com>
5843 * a-cbmutr.adb: Minor reformatting
5844 (Allocate_Node): refactor node allocation algorithm
5846 2011-08-05 Robert Dewar <dewar@adacore.com>
5848 * opt.ads, opt.adb (Debug_Pragmas_Disabled): New switch.
5849 * sem_prag.adb (Analyze_Pragma, case Debug_Policy): Implement Disable
5851 (Analyze_Pragma, case Check_Policy): Ditto.
5852 * sem_prag.ads (Check_Disabled): New function
5853 * snames.ads-tmpl: Add Name_Disable.
5855 2011-08-05 Robert Dewar <dewar@adacore.com>
5857 * gnat_rm.texi: Document implementation-defined policy DISABLE for
5858 pragmas Assertion_Policy, Check_Policy, Debug_Policy.
5860 2011-08-05 Ed Schonberg <schonberg@adacore.com>
5862 * sem_prag.adb (Analyze_Pragma, case Inline): reject an Inline pragma
5863 that appears in a generic formal part and applies to a formal
5866 2011-08-05 Robert Dewar <dewar@adacore.com>
5868 * a-cbmutr.ads: Minor reformatting.
5870 2011-08-05 Matthew Heaney <heaney@adacore.com>
5872 * a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Read): do not use T'Valid
5873 to check count, check sign of value instead.
5874 * a-comutr.adb, a-cimutr.adb (Write): return immediately if tree empty
5875 (Copy_Subtree): allocate copy of source element
5876 (Equal_Subtree): compare elements, not access objects
5878 2011-08-05 Vincent Celier <celier@adacore.com>
5880 * gnat_ugn.texi: Fix VMS alternative.
5882 2011-08-05 Thomas Quinot <quinot@adacore.com>
5884 * sem_ch11.adb: Add comment.
5886 2011-08-05 Robert Dewar <dewar@adacore.com>
5888 * exp_util.adb: Minor comment fix.
5890 2011-08-05 Robert Dewar <dewar@adacore.com>
5892 * scng.adb (Error_Unterminated_String): Improve flag position when
5895 2011-08-05 Matthew Heaney <heaney@adacore.com>
5897 * Makefile.rtl, impunit.adb: Added a-cbmutr.ad[sb] (bounded multiway
5899 * a-cbmutr.ads, a-cbmutr.adb: This is the new Ada 2012 unit for bounded
5900 multiway tree containers.
5902 2011-08-05 Robert Dewar <dewar@adacore.com>
5904 * styleg.adb (Check_Comment): Implement comment spacing of 1 or 2
5905 * stylesw.adb: Implement -gnatyC to control comment spacing
5906 * stylesw.ads (Style_Check_Comments_Spacing): New switch (set by
5908 * usage.adb: Add line for -gnatyC.
5910 2011-08-05 Robert Dewar <dewar@adacore.com>
5912 * gnat_ugn.texi: Document -gnatyC.
5913 * vms_data.ads: Implement COMMENTS1/COMMENTS2 (retaining COMMENTS as a
5914 synonym for COMMENTS2).
5916 2011-08-05 Robert Dewar <dewar@adacore.com>
5918 * par_sco.adb, sem_ch3.adb, scos.ads, a-iteint.ads, sem_ch12.adb,
5919 a-cimutr.adb, a-cimutr.ads, sem_util.ads, sem_res.adb, a-fihema.adb,
5920 sem_ch4.adb, lib-xref-alfa.adb, exp_disp.adb, a-comutr.adb,
5921 a-comutr.ads, lib-xref.adb: Minor reformatting.
5923 2011-08-05 Robert Dewar <dewar@adacore.com>
5925 * sem_ch11.adb (Analyze_Raise_Statement): Kill assignment to formal
5926 warning if there is an exception handler present.
5928 2011-08-05 Pascal Obry <obry@adacore.com>
5930 * a-iteint.ads: Fix copyright year.
5932 2011-08-05 Thomas Quinot <quinot@adacore.com>
5934 * par_sco.adb (Traverse_Declarations_Or_Statements): Do not generate a
5935 statement SCO for a USE clause or a representation clause.
5937 2011-08-05 Yannick Moy <moy@adacore.com>
5939 * lib-xref-alfa.adb (Collect_ALFA): generate the proper relation
5940 between body and spec for stub.
5941 (Detect_And_Add_ALFA_Scope): take into account subprogram stub
5942 * lib-xref.adb (Enclosing_Subprogram_Or_Package): in the case of a
5943 pragma precondition or postcondition, for which the enclosing
5944 subprogram or package in the AST is not the desired one, return empty.
5946 2011-08-05 Thomas Quinot <quinot@adacore.com>
5948 * g-expect.adb: Minor reformatting.
5950 2011-08-05 Bob Duff <duff@adacore.com>
5952 * a-fihema.adb: Comment out OS_Lib.
5954 2011-08-05 Matthew Heaney <heaney@adacore.com>
5956 * Makefile.rtl, impunit.adb: Added a-c[oi]mutr.ad[sb]
5957 (unbounded multiway tree containers) and a-iteint.ads.
5958 * a-comutr.ads, a-comutr.adb:
5959 This is the new Ada 2012 unit for unbounded multiway tree containers
5960 * a-cimutr.ads, a-cimutr.adb
5961 This is the new Ada 2012 unit for indefinite multiway tree containers
5962 * a-iteint.ads: New file.
5964 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5966 * gcc-interface/Makefile.in (raise-gcc.o): Search $(srcdir)/../libgcc.
5968 2011-08-05 Bob Duff <duff@adacore.com>
5970 * sinfo.ads, sinfo.adb (Subpool_Handle_Name): New attribute for
5972 * par-ch4.adb (P_Allocator): Parse new subpool specification syntax.
5974 2011-08-05 Ed Schonberg <schonberg@adacore.com>
5976 * sem_ch4.adb (Try_Container_Indexing): New procedure to implement the
5977 general indexing aspects of Ada2012. Called when analyzing indexed
5978 components when other interpretations fail.
5979 * sem_ch8.adb (Find_Direct_Name): check for implicit dereference only
5980 in an expression context where overloading is meaningful. This excludes
5981 the occurrence in an aspect specification (efficiency only).
5982 * sem_attr.adb (Analyze_Attribute): indicate that the attributes
5983 related to iterators can be set by an attribute specification, but
5985 * sem_ch13.adb (Analyze_Aspect_Specifications): handle
5986 Constant_Indexing and Variable_Indexing.
5987 (Check_Indexing_Functions): New procedure to perform legality checks.
5988 Additional semantic checks at end of declarations.
5990 2011-08-05 Sergey Rybin <rybin@adacore.com>
5992 * tree_io.ads: Update ASIS_Version_Number because of the change of the
5993 order of calling Tree_Write/Tree_Read routines made for aspects.
5995 2011-08-05 Bob Duff <duff@adacore.com>
5997 * a-fihema.adb (Finalize): Fix race condition.
5999 2011-08-05 Yannick Moy <moy@adacore.com>
6001 * sem_ch12.adb (Analyze_Package_Instantiation,
6002 Need_Subprogram_Instance_Body): do not generate instance bodies in ALFA
6005 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6007 * sem_type.adb (Specific_Type): in an instance, the type-specific
6008 operand of an equality check that involves null may have a private
6009 type. Use full view to determine legality of construct.
6011 2011-08-05 Vincent Celier <celier@adacore.com>
6013 * gnatcmd.adb (Get_Closure): Do not crash when it is not possible to
6014 delete or close the file when the call to gnatmake was successful.
6016 2011-08-05 Yannick Moy <moy@adacore.com>
6018 * gnat1drv.adb (Adjust_Global_Switches): in ALFA mode, set
6019 Global_Discard_Names.
6021 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6023 * sinfo.ads: comments on use of entity field for aspect specifications.
6025 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6027 * sem_ch12.adb (Reset_Entity): If the entity field of the associated
6028 node is not itself an entity but a selected component, it is a
6029 rewritten parameterless call to an en enclosing synchronized operation,
6030 and this expansion will be performed again in the instance, so there is
6031 no global information to preserve.
6033 2011-08-05 Javier Miranda <miranda@adacore.com>
6035 * exp_disp.adb (Set_All_DT_Position): Cleanup code and improve support
6036 for renamings of predefined primitives.
6037 (In_Predef_Prims_DT): New subprogram.
6039 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6041 * sem_util.adb, sem_util.ads (Check_Implicit_Dereference): If a
6042 possible interpretation of name is a reference type, add an
6043 interpretation that is the designated type of the reference
6044 discriminant of that type.
6045 * sem_res.adb (resolve): If the interpretation imposed by context is an
6046 implicit dereference, rewrite the node as the deference of the
6047 reference discriminant.
6048 * sem_ch3.adb (Analyze_Subtype_Declaration, Build_Derived_Record_Type,
6049 Build_Discriminated_Subtype): Inherit Has_Implicit_Dereference from
6050 parent type or base type.
6051 * sem_ch4.adb (Process_Indexed_Component,
6052 Process_Overloaded_Indexed_Component, Indicate_Name_And_Type,
6053 Analyze_Overloaded_Selected_Component, Analyze_Selected_Component):
6054 Check for implicit dereference.
6055 (List_Operand_Interps): Indicate when an implicit dereference is
6057 * sem_ch8.adb (Find_Direct_Name): Check for implicit dereference.
6059 2011-08-05 Thomas Quinot <quinot@adacore.com>
6061 * scos.ads: Update documentation of SCO table. Pragma statements can now
6062 be marked as disabled (using 'p' instead of 'P' as the statement kind).
6063 * par_sco.ads, par_sco.adb: Implement the above change.
6064 (Process_Decisions_Defer): Generate a P decision for the first parameter
6065 of a dyadic pragma Debug.
6066 * sem_prag.adb (Analyze_Pragma, case Debug): Mark pragma as enabled if
6068 * put_scos.adb: Code simplification based on above change.
6070 2011-08-05 Robert Dewar <dewar@adacore.com>
6072 * sem_ch3.adb, gnatcmd.adb, switch-c.adb, exp_attr.adb, make.adb,
6073 bindgen.adb, einfo.adb, sem_ch12.adb, sem_attr.adb, a-fihema.adb,
6074 a-fihema.ads, sem_elab.adb, sem_elab.ads, aspects.adb, opt.ads,
6075 prj-conf.adb, sem_ch13.adb, s-ficobl.ads: Minor reformatting
6077 2011-08-05 Bob Duff <duff@adacore.com>
6079 * a-stunau.ads, g-spipat.adb: Update comments.
6081 2011-08-05 Bob Duff <duff@adacore.com>
6083 * a-fihema.ads: Minor comment fix.
6084 * a-fihema.adb (Allocate, Deallocate): Assert that the alignment is
6086 (Attach, Detach): Remove some unnecessary code.
6087 (Finalize): Remove Node_Ptr_To_Address, replace with a constant.
6089 2011-08-05 Bob Duff <duff@adacore.com>
6091 * a-fihema.ads, a-fihema.adb (Finalization_Collection): Avoid heap
6092 allocation for Objects component. This simplifies the code somewhat. It
6093 is also a little more efficient in the not-so-unusual case where there
6094 are no controlled objects allocated.
6095 Make Finalization_Started flag atomic.
6096 (Finalize): Avoid unnecessary detachment of items from the list.
6097 (pcol): Minor cleanup.
6099 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6101 * sem_ch12.adb (Analyze_Formal_Package_Declaration): reject a formal
6102 package whose name is the same as that of the generic unit, or its
6105 2011-08-05 Bob Duff <duff@adacore.com>
6107 * a-fihema.adb, a-fihema.ads: Minor comment improvements.
6108 * sem_ch3.adb, exp_ch5.adb, exp_ch7.adb, exp_ch7.ads, exp_util.adb:
6109 Minor comment fixes.
6111 2011-08-05 Arnaud Charlet <charlet@adacore.com>
6113 * make.adb (Linking_Phase): No longer need to set source search path
6114 before calling gnatlink in CodePeer mode.
6115 * gnatlink.adb (Gnatlink): No longer pass -gnat83/95/05/12 switch to
6116 gcc in CodePeer mode, since the binder generated file no longer has a
6118 * switch.ads, switch.adb (Is_Language_Switch): Removed.
6119 * switch-c.adb: Update comment.
6121 2011-08-05 Thomas Quinot <quinot@adacore.com>
6123 * exp_strm.adb, bindgen.adb, s-ficobl.ads: Minor reformatting.
6125 2011-08-05 Nicolas Roche <roche@adacore.com>
6127 * gnat_ugn.texi: Fix minor syntax error issue.
6129 2011-08-05 Vincent Celier <celier@adacore.com>
6131 * gnatcmd.adb (Get_Closure): Do not crash when it is not possible to
6132 delete or close the file when the call to gnatmake returns a non
6133 successful return code.
6135 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6137 * exp_ch4.adb (Expand_N_Type_Conversion): When expanding a predicate
6138 check, indicate that the copy of the original node does not come from
6139 source, to prevent an infinite recursion of the expansion.
6141 2011-08-05 Johannes Kanig <kanig@adacore.com>
6143 * debug.adb: document switch -gnatd.G for gnat2why, which deactivates
6144 VC generation for subprogram bodies.
6146 2011-08-05 Yannick Moy <moy@adacore.com>
6149 * sem_ch3.adb (Signed_Integer_Type_Declaration): in ALFA mode, define
6150 the base type with the smallest allowed base type.
6152 2011-08-05 Sergey Rybin <rybin@adacore.com>
6154 * tree_gen.adb, tree_in.adb, aspects.adb: Fix tree read-write for
6157 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6159 * sem_ch12.ads: minor comment updates.
6161 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6163 * sem_ch12.adb (Analyze_Formal_Package_Declaration): in an
6164 instantiation and a formal package the compiler generates a package
6165 renaming declaration so that the generic name within the declaration
6166 is interpreted as a renaming of the instance. At the end of a formal
6167 package declaration, this renaming must become invisible.
6169 2011-08-05 Hristian Kirtchev <kirtchev@adacore.com>
6171 * exp_ch7.adb (Is_Init_Call): Reimplemented to avoid character
6172 comparison and rely on concrete entities instead.
6174 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6176 * einfo.ads, einfo.adb (Has_Implicit_Dereference): new flag on types
6177 and discriminants, to indicate that the type has an access discriminant
6178 that supports implicit dereference.
6179 * snames.ads-tmpl: Add names of aspects and attributes related to
6180 Ada2012 iterators: constant_indexing, default_iterator,
6181 iterator_element, implicit_dereference, variable_indexing.
6182 * aspects.ads, aspects.adb: entries for iterator-related aspects.
6183 * sem_ch13.adb (Analyze_aspect_specifications): dummy entries for
6184 iterator-related aspects.
6185 * sem_attr.adb, exp_attr.adb Dummy entries for iterator-related aspects.
6187 2011-08-05 Sergey Rybin <rybin@adacore.com>
6189 * gnat_ugn.texi, vms_data.ads: Extend the subsection about coupling
6190 metrics in gnatmetric to cover new kinds of coupling mentrics.
6192 2011-08-05 Steve Baird <baird@adacore.com>
6194 * bindgen.adb (Gen_CodePeer_Wrapper): Call Ada_Main_Program instead
6195 of calling the user-defined main subprogram.
6196 (Gen_Main): Declare Ada_Main_Program and (if CodePeer_Mode
6197 is set) Call_Main_Subprogram ahead of, as opposed to
6199 (Gen_Output_File_Ada): Remove CodePeer_Mode-conditional
6200 generation of a "with" of the user-defined main subprogram.
6201 Remove CodePeer_Mode-conditional call to Gen_CodePeer_Wrapper
6202 (which is now called from Gen_Main instead).
6204 2011-08-05 Emmanuel Briot <briot@adacore.com>
6206 * projects.texi: Added reference to the Makefile package.
6208 2011-08-05 Thomas Quinot <quinot@adacore.com>
6210 * exp_ch7.adb: Minor comment rewording.
6212 2011-08-05 Ed Falis <falis@adacore.com>
6214 * env.c: Fix comment.
6216 2011-08-05 Hristian Kirtchev <kirtchev@adacore.com>
6218 * sem_elab.adb (Is_Finalization_Procedure): Reimplemented to avoid
6219 character comparison and rely on concrete entities instead.
6221 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6223 * sem_ch3.adb: (Check_Private_Overriding): better error message,
6224 suggested by AI95-0068.
6226 2011-08-05 Hristian Kirtchev <kirtchev@adacore.com>
6228 * exp_ch7.adb (Find_Last_Init): Use Next_Suitable_Statement to retrieve
6229 the two potential initialization calls. This accounts for any
6230 access-before-elaboration checks which may precede the initialization
6232 (Next_Suitable_Statement): New routine. Returns the next real statement
6233 after the input node while skipping generated checks.
6234 * sem_elab.adb (Check_A_Call): New formal parameter In_Init_Proc along
6235 with comment on usage.
6236 Do not generate Elaborate_All when the trigger is a finalization call
6237 coming from a type init proc.
6238 (Check_Elab_Call): Propagate the initialization procedure context to
6239 subsequent calls to Check_A_Call.
6240 (Check_Internal_Call_Continue): Propagate the initialization procedure
6241 context to subsequent calls to Check_Elab_Call.
6242 (Is_Finalization_Procedure): New routine. Returns True if the input
6243 entity denotes a [Deep_]Finalize routine.
6244 * sem_elab.ads (Check_Elab_Call): New formal parameter In_Init_Proc
6245 along with comment on usage.
6247 2011-08-05 Vadim Godunko <godunko@adacore.com>
6249 * s-atocou.ads: Add list of supported platforms.
6251 2011-08-05 Yannick Moy <moy@adacore.com>
6253 * sem_prag.adb, restrict.adb: Correct style for or'ing Boolean variables
6255 * opt.ads (Disable_ALI_File): new Boolean flag
6256 * lib-writ.adb (Write_ALI): when Disable_ALI_File is set, do nothing
6258 2011-08-05 Ed Falis <falis@adacore.com>
6260 * env.c (__gnat_environ): Fix includes for RTPs and VTHREADS so that
6261 environ is properly defined.
6263 2011-08-05 Vincent Celier <celier@adacore.com>
6265 * make.adb (Compilation_Phase): Exit immediately when all objects have
6266 been found up to date, to avoid multiple exit messages.
6267 * prj-nmsc.adb (Add_Source): Allow duplicate source file names in the
6268 same project for languages with no compiler.
6269 * gnat_ugn.texi: Document compiler switch -gnateI and gnatmake switch
6271 2011-08-05 Robert Dewar <dewar@adacore.com>
6273 * exp_ch7.ads, sem_type.adb, make.adb, sem_prag.adb, sem_util.adb,
6274 sem_util.ads, sem_attr.adb, restrict.ads, sem_ch6.adb, prj-conf.adb,
6275 prj-conf.ads, s-atocou.ads, s-atocou.adb, s-atocou-x86.adb,
6276 s-atocou-builtin.adb: Minor reformatting.
6278 2011-08-05 Yannick Moy <moy@adacore.com>
6280 * exp_ch7.adb (Establish_Transient_Scope): in formal verification mode,
6281 if the node to wrap is a pragma check, this node and enclosed
6282 expression are not expanded, so do not apply any transformations here.
6283 * exp_prag.adb (Expand_Pragma_Check): document the need to avoid
6284 introducing transient scopes.
6286 2011-08-05 Jose Ruiz <ruiz@adacore.com>
6288 * adaint.c (__gnat_set_writable, __gnat_set_readable,
6289 __gnat_set_executable, __gnat_set_non_writable, __gnat_set_non_readable,
6290 __gnat_copy_attribs): On VxWorks 6.x and later, the required chmod
6291 routine is available, so we use the default implementation of these
6293 * s-os_lib.ads (Copy_File, Copy_Time_Stamps): Document that there is
6294 support for copying attributes on VxWorks 6.
6296 2011-08-05 Yannick Moy <moy@adacore.com>
6298 * debug.adb: Remove use of -gnatd.D.
6299 * gnat1drv.adb (Adjust_Global_Switches): adjust switches for ALFA mode
6300 * opt.ads: Simplify variables for ALFA mode, to keep one only
6301 * restrict.adb, sem_prag.adb: Adapt treatment done for CodePeer mode
6304 2011-08-05 Vincent Celier <celier@adacore.com>
6306 * prj-conf.adb (Do_Autoconf): Look also for --RTS in
6307 Builder'Default_Switches.
6309 2011-08-05 Vincent Celier <celier@adacore.com>
6311 * makeusg.adb: Add lines for --create-map-file switches.
6313 2011-08-05 Ed Schonberg <schonberg@adacore.com>
6315 * freeze.adb (Freeze_Entity): For a subprogram, if a type in the
6316 profile is incomplete and the full view is available, replace it with
6318 * sem_ch6.adb (Possible_Freeze): if a type in the profile is
6319 incomplete, freezing the subprogram is delayed until the full view is
6321 * sem_type.adb (Disambiguate): an ambiguity between a user-defined
6322 fixed-point multiplication operator and the predefined operator is
6323 resolved in favor of the user-defined one.
6325 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6327 * init.c [__alpha__ && __osf__] (__gnat_error_handler): Use
6330 2011-08-04 Ed Schonberg <schonberg@adacore.com>
6332 * sem_util.ads, sem_unit.adb (Type_Without_Stream_Operation): determine
6333 whether a type lacks user-defined Read or Write operations, or has a
6334 component that lacks them.
6335 * sem_attr.adb (Check_Stream_Attribute): if restriction
6336 No_Default_Stream_Attributes is active, verify that all subcomponent
6337 types of the target have user-defined stream operations, and report
6339 * exp_ch3.adb (Stream_Operqtion_OK): use Type_Without_Stream_Operation.
6340 * exp_strm.adb: Build_Elementary_Input_Call,
6341 Build_Elementary_Write_Call): remove checks for restriction
6342 No_Default_Stream_Attributes, now checked in semantics.
6344 2011-08-04 Vincent Celier <celier@adacore.com>
6346 * prj-conf.ads, prj-conf.adb (Do_Autoconf): If there is no --RTS
6347 switches on the command line, look for all valid --RTS switches in the
6348 Builder switches and for each language use the first runtime name found
6349 to invoke gprconfig.
6350 (Get_Or_Create_Configuration_File): Warn if --RTS is specified on the
6351 command line and there is no auto-configuration.
6352 (Runtime_Name_Set_For): New function.
6354 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
6356 * exp_ch7.adb (Build_Object_Declarations): Do not generate the
6357 elaborate initialization expression for variable Abort when processing
6358 a package body or a declaration.
6359 (Create_Finalizer): Propagate the package context when creating the
6360 exception-related variables.
6361 * exp_ch7.ads (Build_Object_Declarations): New formal parameter
6362 For_Package along with usage comment.
6364 2011-08-04 Arnaud Charlet <charlet@adacore.com>
6366 * gcc-interface/Makefile.in: Clean up targets.
6367 Enable new package for atomic counters and copy-on-write implementation
6368 of unbounded strings on x86 platforms.
6369 * gcc-interface/Make-lang.in: Update dependencies.
6371 2011-08-04 Robert Dewar <dewar@adacore.com>
6373 * exp_ch7.adb: Minor reformatting.
6375 2011-08-04 Robert Dewar <dewar@adacore.com>
6377 * exp_strm.adb: Minor reformatting.
6379 2011-08-04 Vadim Godunko <godunko@adacore.com>
6381 * s-atocou.adb: Replace by dummy version and use on targets where atomic
6382 operations are not supported.
6383 * s-atocou-builtin.adb: Renamed from s-atocou.adb.
6384 * s-atocou-x86.adb: New file.
6385 * Makefile.rtl: Add s-atocou.o file
6387 2011-08-04 Arnaud Charlet <charlet@adacore.com>
6389 * make.adb (Compile): Move setting of CodePeer_Mode to ...
6390 (Compilation_Phase): ... here.
6391 (Scan_Make_Arg): Now bind and link by default in CodePeer mode.
6393 2011-08-04 Thomas Quinot <quinot@adacore.com>
6395 * Make-generated.in: Fix minor typo in comment.
6397 2011-08-04 Thomas Quinot <quinot@adacore.com>
6399 * gnatls.adb: Use Prj.Env.Initialize_Default_Project_Path to retrieve
6402 2011-08-04 Robert Dewar <dewar@adacore.com>
6404 * a-coinho.adb: Minor reformatting.
6406 2011-08-04 Robert Dewar <dewar@adacore.com>
6408 * a-coinho.ads: Minor reformatting.
6410 2011-08-04 Vadim Godunko <godunko@adacore.com>
6412 * s-atocou.ads, s-atocou.adb: New files.
6413 * a-strunb-shared.ads, a-strunb-shared.adb, a-stwiun-shared.ads,
6414 a-stwiun-shared.adb, a-stzunb-shared.ads, a-stzunb-shared.adb: Remove
6415 direct use of GCC's atomic builtins and replace them by use of new
6416 atomic counter package.
6418 2011-08-04 Ed Schonberg <schonberg@adacore.com>
6420 * exp_strm.adb: better error message for No_Default_Stream_Attributes.
6422 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
6424 * a-tags.adb (Unregister_Tag): Replace the complex address arithmetic
6425 with a call to Get_External_Tag.
6426 * exp_ch7.adb (Build_Cleanup_Statements): Update the comment on
6427 subprogram usage. Remove the guard against package declarations and
6428 bodies since Build_Cleanup_Statements is no longer invoked in that
6430 (Build_Components): Initialize Tagged_Type_Stmts when the context
6431 contains at least one library-level tagged type.
6432 (Build_Finalizer): New local variables Has_Tagged_Types and
6433 Tagged_Type_Stmts along with associated comments on usage. Update the
6434 logic to include tagged type processing.
6435 (Create_Finalizer): Insert all library-level tagged type unregistration
6436 code before the jump block circuitry.
6437 (Expand_N_Package_Body): Remove the call to Build_Cleanup_Statements.
6438 (Expand_N_Package_Declaration): Remove the call to
6439 Build_Cleanup_Statements.
6440 (Process_Tagged_Type_Declaration): New routine. Generate a call to
6441 unregister the external tag of a tagged type.
6442 (Processing_Actions): Reimplemented to handle tagged types.
6443 (Process_Declarations): Detect the declaration of a library-level
6444 tagged type and carry out the appropriate actions.
6445 (Unregister_Tagged_Types): Removed. The machinery has been directly
6446 merged with Build_Finalizer.
6448 2011-08-04 Robert Dewar <dewar@adacore.com>
6450 * bindgen.ads, gnatlink.adb, sem_ch4.adb, gnatbind.adb, put_alfa.adb,
6451 gnatls.adb, exp_ch3.adb: Minor reformatting.
6453 2011-08-04 Marc Sango <sango@adacore.com>
6455 * sem_attr.adb (Analyze_Attribute): Replace the message
6456 "invisible attribute of}" of the spark restriction violation in
6457 attribute reference by the simple message "invisible attribute of type".
6458 Indeed, the node value Error_Msg_Node_1 used is in conflit with the
6459 two insertion characters: '&' and '}'.
6461 2011-08-04 Vadim Godunko <godunko@adacore.com>
6463 * impunit.adb (Non_Imp_File_Names_12): Add "a-coinho".
6464 * a-coinho.ads, a-coinho.adb: New file.
6465 * Makefile.rtl: Add Ada.Containers.Indefinite_Holders.
6467 2011-08-04 Nicolas Roche <roche@adacore.com>
6469 * alfa_test.adb: Not all ali files are containing alfa information even
6470 if compiled with -gnatd.F. So suppress warning about missing ALFA
6473 2011-08-04 Yannick Moy <moy@adacore.com>
6475 * lib-xref-alfa.adb (Add_ALFA_Scope): use non-empty unique name for
6477 * put_alfa.adb: Check that scope name is not empty.
6479 2011-08-04 Ed Schonberg <schonberg@adacore.com>
6481 * exp_ch3.adb (Stream_Operation_Ok): new predicate
6482 Needs_Elementary_Stream_Operation, to determine whether user-defined
6483 Read and Write attributes are available for the elementary components
6484 of the given type. If only the predefined attributes are available,
6485 then when restriction No_Default_Stream_Attributes is active the
6486 predefined stream attributes for the composite type cannot be created.
6488 2011-08-04 Robert Dewar <dewar@adacore.com>
6490 * bindgen.adb: Fix obsolete comments and names from Ada/C days.
6491 Put routines in alpha order
6493 2011-08-04 Jose Ruiz <ruiz@adacore.com>
6495 * gcc-interface/Makefile.in: Remove xenomai specific versions of system.
6496 * gcc-interface/Make-lang.in: Update dependencies.
6498 2011-08-04 Arnaud Charlet <charlet@adacore.com>
6500 * gcc-interface/lang.opt: Add AdaWhy language, simimlar to Ada.
6501 * gcc-interface/lang-specs.h: Add handling of AdaWhy specs (calls
6504 2011-08-04 Robert Dewar <dewar@adacore.com>
6506 * sem_ch3.adb, make.adb, a-cohata.ads, sem_prag.adb, makeutl.adb,
6507 lib-xref-alfa.adb: Minor reformatting.
6509 2011-08-04 Marc Sango <sango@adacore.com>
6511 * sem_ch12.adb (Analyze_Generic_Package_Declaration,
6512 Analyze_Generic_Subprogram_Declaration, Analyze_Package_Instantiation,
6513 Analyze_Subprogram_Instantiation): Check absence of generic in SPARK
6516 2011-08-04 Tristan Gingold <gingold@adacore.com>
6518 * bindgen.adb (Gen_Adainit_C): Remove.
6519 (Gen_Adafinal_C): Ditto.
6520 (Gen_Elab_Externals_C): Ditto.
6521 (Gen_Elab_Calls_C): Ditto.
6522 (Gen_Elab_Order_C): Ditto.
6523 (Gen_Elab_Defs_C): Ditto.
6524 (Gen_Finalize_Library_C): Ditto.
6525 (Gen_Finalize_Library_Defs_C): Ditto.
6526 (Gen_Main_C): Ditto.
6527 (Gen_Output_File_C): Ditto.
6528 (Gen_Restrictions_C): Ditto.
6529 (Gen_Versions_C): Ditto.
6530 (Write_Info_Ada_C): Ditto.
6531 (Gen_Object_Files_Options): Call WBI instead of Write_Info_Ada_C
6532 (Gen_Output_File): Do not force Ada_Bind_File anymore.
6533 Always call Gen_Output_File_Ada.
6534 * gnatlink.adb (Begin_Info): Now a constant.
6536 (Ada_Bind_File): Remove
6537 (Process_Args): Do not handle -A/-C. Remove not Ada_Bind_File cases.
6538 * switch-b.adb (Scan_Binder_Switches): Do not handle -C.
6539 * gnatbind.adb (Gnatbind): Remove not Ada_Bind_File cases.
6540 * opt.ads (Ada_Bind_File): Remove.
6542 2011-08-04 Thomas Quinot <quinot@adacore.com>
6544 * projects.texi: Document target-specific directory in default project
6547 2011-08-04 Thomas Quinot <quinot@adacore.com>
6549 * gnatls.adb, prj-env.adb: Add $prefix/share/gpr to default project
6552 2011-08-04 Yannick Moy <moy@adacore.com>
6554 * sem_ch3.adb, sem_ch5.adb, sem_util.adb, sem_ch4.adb, sem_ch8.adb,
6555 opt.ads, lib-xref.ads: Code clean up.
6557 2011-08-04 Yannick Moy <moy@adacore.com>
6559 * gnat_rm.texi: Update description of Test_Case
6560 * gnat_ugn.texi: Typo.
6562 2011-08-04 Ed Falis <falis@adacore.com>
6564 * adaint.c (__gnat_get_number_of_cpus): fix typo in last checkin.
6566 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
6568 * exp_ch4.adb (Suitable_Element): Skip field _parent on .NET/JVM when
6569 it is of type Root_Controlled. This action eliminates fields Prev and
6570 Next from type equality.
6572 2011-08-04 Yannick Moy <moy@adacore.com>
6574 * lib-xref-alfa.adb: Correct typo.
6576 2011-08-04 Matthew Heaney <heaney@adacore.com>
6578 * a-cohata.ads (Hash_Table_Type): default-initialize the Nodes
6581 2011-08-04 Yannick Moy <moy@adacore.com>
6583 * sem_prag.adb (Check_Arg_Is_String_Literal): remove useless procedure
6584 (Analyze_Pragma): allow static string expression for name of Test_Case,
6585 instead of simply string literals.
6586 * sem_util.adb (Get_Name_From_Test_Case_Pragma): adapt to static string
6589 2011-08-04 Vincent Celier <celier@adacore.com>
6591 * makeutl.adb (Complete_Mains.Find_File_Add_Extension): Use canonical
6592 case suffixes to find truncated main sources.
6594 2011-08-04 Tristan Gingold <gingold@adacore.com>
6596 * impunit.adb (Non_Imp_File_Names_95): Add g-tastus.
6597 s-stusta.adb (Compute_All_Task): Use Put_Line instead of Put.
6598 (Compute_Current_Task): Ditto.
6600 2011-08-04 Tristan Gingold <gingold@adacore.com>
6602 * gnat_ugn.texi: Mention GNAT.Task_Stack_Usage.
6604 2011-08-04 Yannick Moy <moy@adacore.com>
6606 * lib-xref-alfa.adb (Is_Global_Constant): new function that detects
6607 library-level constant.
6608 (Add_ALFA_Xrefs): ignore global constants in ALFA xref.
6609 * sem_res.adb (Resolve_Actuals): do not add cross-reference to Formal
6610 used as selector of parameter association, in ALFA mode.
6612 2011-08-04 Robert Dewar <dewar@adacore.com>
6614 * exp_ch5.adb, exp_ch7.adb, exp_util.adb, bindgen.adb, sem_prag.adb,
6615 s-tassta.adb, exp_ch4.adb, exp_disp.adb, s-stausa.adb: Minor
6618 2011-08-04 Arnaud Charlet <charlet@adacore.com>
6620 * make.adb (Linking_Phase): Set source search path before calling
6621 gnatlink in CodePeer mode.
6623 2011-08-04 Javier Miranda <miranda@adacore.com>
6625 * exp_ch7.adb (Expand_N_Package_Body, Expand_N_Package_Declaration):
6626 Remove code which takes care of building TSDs.
6627 * rtsfind.ads (RE_Check_Interface_Conversion): New entity.
6628 * exp_ch4.adb (Apply_Accessibility_Check): Add support for generating
6629 the accessibility check in VM targets.
6630 * exp_disp.adb (Make_VM_TSD): Spec moved to exp_disp.ads
6631 (Building_Static_DT): Now returns false for VM targets.
6632 (Build_VM_TSDs): Removed.
6633 (Expand_Interface_Conversion): Generate missing runtime check for
6634 conversions to interface types whose target type is unknown at compile
6636 (Make_VM_TSD): Add missing code to disable the generation of calls to
6637 Check_TSD if the tagged type is not defined at library level, or not
6638 has a representation clause specifying its external tag, or -gnatdQ is
6640 * exp_disp.ads (Build_VM_TSDs): Removed.
6641 (Make_VM_TSDs): Spec relocated from exp_disp.adb
6642 * sem_disp.adb (Check_Dispatching_Operation): No code required to
6643 register primitives in the dispatch tables in VM targets.
6644 * exp_ch3.adb (Expand_N_Object_Declaration): Remove wrong expansion of
6645 initialization of class-wide interface objects in VM targets.
6646 (Expand_Freeze_Record_Type): For VM targets call Make_VM_TSD (instead
6649 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
6651 * gnatlink.adb (Gnatlink): Correct missleading error message displayed
6652 when dotnet-ld cannot be found.
6654 2011-08-04 Arnaud Charlet <charlet@adacore.com>
6656 * bindgen.adb: Simplify significantly generation of binder body file in
6658 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Prevent assert failure
6659 when compiling binder generated file in CodePeer mode (xxx'Elab_Spec
6662 2011-08-04 Yannick Moy <moy@adacore.com>
6664 * sem_prag.adb, sem.ads: Code cleanup.
6666 2011-08-04 Tristan Gingold <gingold@adacore.com>
6668 * s-tassta.adb (Task_Wrapper): Rewrite the dynamic stack usage part.
6669 * s-stausa.adb, s-stausa.ads: Major rewrite. Now provides accurate
6670 results if possible.
6671 * s-stusta.adb (Print): Adjust after changes in s-stausa.
6672 * gnat_ugn.texi: Update dynamic stack usage section.
6674 2011-08-04 Steve Baird <baird@adacore.com>
6676 * bindgen.adb (Gen_CodePeer_Wrapper): new procedure.
6677 Generate (if CodePeer_Mode is set) a "wrapper" subprogram which
6678 contains only a call to the user-defined main subprogram.
6679 (Gen_Main_Ada) - If CodePeer_Mode is set, then
6680 call the "wrapper" subprogram instead of directly
6681 calling the user-defined main subprogram.
6683 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
6685 * exp_ch5.adb (Expand_N_Case_Statement): Check the statements of all
6686 alternatives of a case statement for controlled objects. Rename local
6687 variable A to Dead_Alt.
6688 (Expand_N_If_Statement): Check the then and else statements of an if
6689 statement for controlled objects. Check the then statements of all
6690 elsif parts of an if statement for controlled objects.
6691 (Expand_N_Loop_Statement): Check the statements of a loop for controlled
6693 * exp_ch7.adb (Process_Transient_Objects): Rewrite the condition which
6694 detects a loop associated with the expansion of an array object.
6695 Augment the processing of the loop statements to account for a possible
6696 wrap done by Process_Statements_For_Controlled_Objects.
6697 * exp_ch9.adb (Expand_N_Asynchronous_Select): Check the triggering
6698 statements and abortable part of an asynchronous select for controlled
6700 (Expand_N_Conditional_Entry_Call): Check the else statements of a
6701 conditional entry call for controlled objects.
6702 (Expand_N_Selective_Accept): Check the alternatives of a selective
6703 accept for controlled objects.
6704 (Expand_N_Timed_Entry_Call): Check the entry call and delay
6705 alternatives of a timed entry call for controlled objects.
6706 * exp_ch11.adb (Expand_Exception_Handlers): Check the statements of an
6707 exception handler for controlled objects.
6708 * exp_util.adb (Requires_Cleanup_Actions (List_Id, Boolean, Boolean)):
6709 Add formal parameter Nested_Constructs along with its associated
6711 (Requires_Cleanup_Actions (Node_Id)): Update all calls to
6712 Requires_Cleanup_Actions.
6713 (Process_Statements_For_Controlled_Objects): New routine.
6714 * exp_util.ads (Process_Statements_For_Controlled_Objects): New
6715 routine. Inspect a node which contains a non-handled sequence of
6716 statements for controlled objects. If such an object is found, the
6717 statements are wrapped in a block.
6719 2011-08-04 Bob Duff <duff@adacore.com>
6721 * sem_type.adb (Covers): If T2 is a subtype of a class-wide type, we
6722 need to compare with Class_Wide_Type (T2), in order to get at the
6723 original class-wide type node.
6724 * sem_type.ads (Covers): Improve the comment.
6725 * einfo.ads (Class_Wide_Type): Improve the comment.
6726 * exp_intr.adb (Expand_Unc_Deallocation): Remove unnecessary setting of
6727 the type of the Deref.
6729 2011-08-04 Yannick Moy <moy@adacore.com>
6731 * gnat_rm.texi: Document that Test_Case pragma can only appear on
6732 separate declarations.
6733 * sem_prag.adb (procedure Check_Identifier_Is_One_Of): new procedure to
6734 check identifier of pragma argument.
6735 (Chain_TC): check that no other test case associated to the same entity
6736 share the same name.
6737 (Check_Test_Case): disallow test case inside subprogram body
6738 (Analyze_Pragma): correct call to check identifier and not argument
6739 * sem_util.adb, sem_util.ads (Get_Name_From_Test_Case_Pragma): new
6740 function gets name from test case pragma.
6742 2011-08-04 Yannick Moy <moy@adacore.com>
6744 * gnat_rm.texi: Document new pragma and aspect.
6745 * aspects.adb, aspects.ads (Aspect_Id): new value Aspect_Test_Case
6746 (No_Duplicates_Allowed): new constant array defining whether duplicates
6747 aspects of each kind can appear on the same declaration.
6748 * einfo.adb, einfo.ads (Spec_PPC_List): replace field with Contract
6749 field, which points to a node holding the previous Spec_PPC_List.
6750 * exp_ch9.adb, sem_ch6.adb, sem_prag.adb: Reach to Spec_PPC_List
6751 through the indirection with Contract.
6752 * exp_util.adb (Insert_Actions): raise Program_Error on N_Contract node
6753 * par-prag.adb (Prag): do nothing on Test_Case pragma
6754 * sem.adb (Analyze): abort on N_Contract, on which Analyze should not
6756 * sem_attr.adb (Analyze_Attribute): allow attribute 'Result in
6757 component Ensures of Test_Case.
6758 * sem_ch12.adb, sem_ch6.adb, sem_ch9.adb
6759 (Analyze_Generic_Subprogram_Declaration,
6760 Analyze_Subprogram_Instantiation,
6761 Analyze_Abstract_Subprogram_Declaration,
6762 Analyze_Subprogram_Body_Helper,
6763 Analyze_Subprogram_Specification, Analyze_Entry_Declaration):
6764 insert contract in subprogram node at point of definition
6766 (Aspect_Loop): do not raise error on duplicate Test_Case aspect
6767 (Analyze_Aspect_Specifications): analyze Test_Case aspect and create
6768 corresponding pragma
6769 (Check_Aspect_At_Freeze_Point): raise Program_Error on Test_Case aspect
6770 * sem_ch3.adb (Analyze_Declarations): insert analysis of test-cases,
6771 similar to the analysis of pre/post
6772 (Derive_Subprogram): insert contract in subprogram node at point of
6774 * sem_prag.adb, sem_prag.ads
6775 (Check_Arg_Is_String_Literal, Check_Identifier):
6776 new checking procedures to be called in treatment of pragmas
6777 (Check_Test_Case): new procedure to check that a Test_Case aspect or
6778 pragma is well-formed. This does not check currently that 'Result is
6779 used only in the Ensures component of a Test_Case.
6780 (Analyze_Pragma): add case for Test_Case
6781 (Analyze_TC_In_Decl_Part): pre-analyze the Requires and Ensures
6782 components of a Test_Case.
6783 (Preanalyze_TC_Args): new procedure to preanalyze the boolean
6784 expressions in the 3rd (and 4th if present) arguments of a Test_Case
6785 pragma, treated as spec expressions.
6786 (Sig_Flags): add value -1 for Test_Case.
6787 * sem_util.adb, sem_util.ads (Get_Ensures_From_Test_Case_Pragma,
6788 Get_Requires_From_Test_Case_Pragma): getters for both expression
6789 components of a Test_Case.
6790 * sinfo.adb, sinfo.ads (N_Contract): new kind of node used as
6791 indirection between an entry or [generic] subprogram entity and its
6792 pre/post + test-cases.
6793 (Spec_PPC_List, Spec_TC_List, Set_Spec_PPC_List, Set_Spec_TC_List):
6794 get/set for fields of an N_Contract node.
6795 * snames.ads-tmpl (Name_Test_Case, Name_Ensures, Name_Mode,
6796 Name_Normal, Name_Requires, Name_Robustness, Pragma_Test_Case): new
6797 names and pragma for Test_Case.
6798 * sprint.adb (Sprint_Node): raise Program_Error on N_Contract node
6800 2011-08-04 Vincent Celier <celier@adacore.com>
6802 * gnat_ugn.texi: Improve documentation of gnatmake switch
6803 --source-info-file=.
6805 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
6807 * exp_ch7.adb (Make_Final_Call): Add local variable Atyp (assertion
6808 type). Initialize Atyp to the appropriate type which is later checked
6809 for completion. Rewrite the assertion associated with private type
6812 2011-08-04 Ed Falis <falis@adacore.com>
6814 * adaint.c: Add call to vxCpuConfiguredGet for VxWorks SMP to
6815 initialize the number of CPUs.
6817 2011-08-04 Ed Schonberg <schonberg@adacore.com>
6819 * sem_type.adb (Disambiguate): New subsidiary routine
6820 In_Same_Declaration_List, to implement AI05-0020: a user-defined
6821 equality on an anonymous access type whose designated type is private
6822 does not lead to an ambiguity with the universal access equality
6823 operator in the body or child units of the defining package. The same
6824 is true for a multiplication operator on a private type completed with
6827 2011-08-04 Javier Miranda <miranda@adacore.com>
6829 * opt.ads (Init_Or_Norm_Scalars_Config): Removed.
6830 (Normalize_Scalars_Config): Removed.
6832 (Register_Opt_Config_Switches): Remove registering config values of
6833 Init_Or_Norm_Scalars_Config and Normalize_Scalars_Config.
6834 (Restore_Opt_Config_Switches): Remove code which restores the values of
6835 Init_Or_Norm_Scalars and Normalize_Scalars. Recalculate value of
6836 Init_Or_Norm_Scalars.
6837 (Save_Opt_Config_Switches): Remove code which saves values of
6838 Init_Or_Norm_Scalars and Normalize_Scalars.
6839 (Set_Opt_Config_Switches): Remove code which restores config values of
6840 Init_Or_Norm_Scalars and Normalize_Scalars. Recalculate value of
6841 Init_Or_Norm_Scalars.
6843 2011-08-04 Yannick Moy <moy@adacore.com>
6845 * frontend.adb (Frontend): remove previous patch to avoid full
6846 qualification in ALFA mode.
6847 * lib-xref-alfa.adb (Add_ALFA_Xrefs): use unique name for variables.
6848 * sem_util.adb, sem_util.ads (Unique_Name): new function to define a
6849 unique name for an entity, which could be used to identify the entity
6850 across compilation units.
6852 2011-08-04 Thomas Quinot <quinot@adacore.com>
6855 (Initialize_Default_Project_Path): Add target specific directory
6856 ($prefix/$target/lib/gnat) in front of project path in all cases
6857 (making gnatmake's behaviour consistent with gprbuild).
6858 * gnatcmd.adb, make.adb, prj-makr.adb, clean.adb:
6859 Pass target name from Sdefault to project subsystem.
6860 * gnatls.adb: Show new target specific default project directory.
6862 2011-08-04 Johannes Kanig <kanig@adacore.com>
6864 * cstand.adb: Add Information to Identifier in Standard
6865 (Identifer_For): Set Entity to the corresponding entity
6867 2011-08-04 Sergey Rybin <rybin@adacore.com>
6869 * gnat_ugn.texi: Update doc on gnatcheck.
6871 2011-08-04 Yannick Moy <moy@adacore.com>
6873 * lib-xref-alfa.adb (Add_ALFA_Xrefs): correct definition of ranges of
6876 2011-08-04 Yannick Moy <moy@adacore.com>
6878 * exp_prag.adb (Expand_Pragma_Check): in ALFA mode, return without
6879 performing expansion.
6880 * sem_ch6.adb (Analyze_Subprogram_Body_Helper,
6881 Analyze_Generic_Subprogram_Body): protect call to Process_PCCs so that
6882 it is not called in ALFA mode.
6884 2011-08-04 Emmanuel Briot <briot@adacore.com>
6886 * make.adb, osint.adb, osint.ads (Reset_Command_Line_Files): not used
6887 after all, so removed.
6889 2011-08-04 Sergey Rybin <rybin@adacore.com>
6891 * vms_data.ads: Add missing VMS qualifiers.
6893 2011-08-04 Emmanuel Briot <briot@adacore.com>
6895 * make.adb, makeutl.adb, osint.adb, osint.ads (Check_Mains): rebuild
6896 the list of files on the command line after processing it through
6899 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
6901 * exp_ch7.adb (Build_Raise_Statement): Remove the specialized
6902 processing for .NET/JVM. These targets can now benefit from
6903 Raise_From_Controlled_Operation and they share the same processing with
6905 (Establish_Transient_Scope): Remove the restriction for .NET/JVM.
6906 These targets need transient scopes in order to properly finalize short
6907 lived controlled objects.
6908 (Make_Handler_For_Ctrl_Operation): Remove the specialized processing for
6909 NET/JVM. These targets can now benefit from
6910 Raise_From_Controlled_Operation and they share the same processing with
6913 2011-08-04 Geert Bosch <bosch@adacore.com>
6915 * tracebak.c (STOP_FRAME): Stop at any next pointer outside the stack
6917 2011-08-04 Ed Schonberg <schonberg@adacore.com>
6919 * exp_aggr.adb (Has_Visible_Private_Ancestor): subsidiary routine to
6920 Expand_Record_Aggregate, to determine whether aggregate must be
6921 expanded into assignments. This is the case if the ancestor part is
6922 private, regarless of the setting of the flag Has_Private_Ancestor.
6924 2011-08-04 Ed Falis <falis@adacore.com>
6926 * vxaddr2line.adb: Add support for e500v2 and for Linux hosts
6928 2011-08-04 Bob Duff <duff@adacore.com>
6930 * sinfo.ads: Fix comment.
6932 2011-08-04 Steve Baird <baird@adacore.com>
6934 * bindgen.adb (Get_Ada_Main_Name): If CodePeer_Mode is set, then
6935 choose a package name in much the same way as is
6936 done for JGNAT when VM_Target /= No_VM, except that
6937 a slightly more distinctive prefix string is used.
6939 2011-08-04 Emmanuel Briot <briot@adacore.com>
6941 * makeutl.adb (Complete_Mains): no longer accept unit names on the
6942 gnatmake command line.
6943 This behavior was never documented (and was supported only because of
6944 an early bug in the code). This case might lead to ambiguous cases
6945 (between unit names and truncated base names without suffixes).
6947 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
6949 * a-tags.ads, a-tags.adb (Unregister_Tag): New routine.
6950 Remove the external tag of a tagged type from the internal hash table.
6951 * exp_ch7.adb (Build_Cleanup_Statements): Update the comment on the
6952 expanded usage of the routine. Strenghten the check for Is_Master. Add
6953 processing for tagged types.
6954 (Build_Finalizer): Create all the necessary lists used in finalizer
6955 creation when the processed context is a package that may contain
6957 (Expand_Cleanup_Actions): Rename the call to Has_Controlled_Objects to
6958 Requires_Cleanup_Actions.
6959 (Expand_N_Package_Body): Package bodies may need clean up code
6960 depending on whether they contain tagged types.
6961 (Expand_N_Package_Declaration): Package declarations may need clean up
6962 code depending on whether they contain tagged types.
6963 (Unregister_Tagged_Types): New routine. Search through a list of
6964 declarations or statements, looking for non-abstract Ada tagged types.
6965 For each such type, generate code to unregister the external tag.
6966 * exp_util.adb (Has_Controlled_Objects (Node_Id)): Renamed to
6967 Requires_Cleanup_Actions.
6968 (Requires_Cleanup_Actions (List_Id, Boolean)): New routine. Search
6969 through a list of declarations or statements looking for non-abstract
6970 Ada tagged types or controlled objects.
6971 * exp_util.ads (Has_Controlled_Objects (Node_Id)): Renamed to
6972 Requires_Cleanup_Actions.
6973 (Has_Controlled_Objects (List_Id, Boolean)): Removed.
6974 * rtsfind.ads: Add entry RE_Unregister_Tag to tables RE_Id and
6977 2011-08-04 Vincent Celier <celier@adacore.com>
6979 * prj-env.adb (For_All_Source_Dirs.For_Project): Check if project Prj
6980 has Ada sources, not project Project, because if the root project
6981 Project has no sources of its own, all projects will be deemed without
6984 2011-08-04 Gary Dismukes <dismukes@adacore.com>
6986 * bindgen.adb (Gen_Adainit_Ada): Move the generation of the declaration
6987 of the No_Param_Proc acc-to-subp type used for initialization of
6988 __gnat_finalize_library_objects so that it's declared at library level
6989 rather than nested inside of the adainit routine.
6991 2011-08-04 Javier Miranda <miranda@adacore.com>
6993 * exp_disp.adb (Make_DT): Generate code to check the external tag ONLY
6994 if the tagged type has a representation clause which specifies its
6997 2011-08-04 Ed Schonberg <schonberg@adacore.com>
6999 * einfo.ads, einfo.adb (Has_Private_Ancestor): now a flag on types.
7000 Remove previous procedure with that name.
7001 * sem_ch3.adb (Build_Derived_Record_Type): set Has_Private_Ancestor
7003 * sem_aggr.adb (Resolve_Extension_Aggregate): if the ancestor part is a
7004 subtype mark, the ancestor cannot have unknown discriminants.
7005 (Resolve_Record_Aggregate): if the type has invisible components
7006 because of a private ancestor, the aggregate is illegal.
7008 2011-08-04 Vincent Celier <celier@adacore.com>
7010 * switch-m.adb (Normalize_Compiler_Switches): Recognize and take into
7011 account switches -gnat2005, -gnat12 and -gnat2012.
7013 2011-08-04 Bob Duff <duff@adacore.com>
7015 * s-tasdeb.ads: Minor comment fix.
7017 2011-08-04 Arnaud Charlet <charlet@adacore.com>
7019 * gnatlink.adb (Gnatlink): Pass -gnat83/95/05/12 switch to gcc in
7021 * switch.ads, switch.adb (Is_Language_Switch): New function.
7023 2011-08-04 Vincent Celier <celier@adacore.com>
7025 * switch-c.adb: Minor comment addition.
7027 2011-08-04 Vincent Celier <celier@adacore.com>
7029 * vms_conv.adb (Process_Argument): Fail graciously when qualifier
7030 ending with '=' is followed by a space (missing file name).
7032 2011-08-04 Pascal Obry <obry@adacore.com>
7034 * g-regist.ads: Fix size of HKEY on x86_64-windows.
7036 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7038 * sem_ch12.adb (Analyze_Associations): New routine
7039 Check_Overloaded_Formal_Subprogram to reject a formal package when
7040 there is a named association or a box initialisation for an overloaded
7041 formal subprogram of the corresponding generic.
7043 2011-08-04 Yannick Moy <moy@adacore.com>
7045 * alfa.ads (ALFA_Xref_Record): add component for type of entity
7046 * get_alfa.adb, put_alfa.adb: Read and write new component of
7048 * lib-xref-alfa.adb (Collect_ALFA): generate new component.
7050 2011-08-04 Pascal Obry <obry@adacore.com>
7052 * urealp.adb: Minor reformatting.
7054 2011-08-04 Tristan Gingold <gingold@adacore.com>
7056 * exp_ch7.adb (build_finalizer.process_declarations.processing_actions):
7057 Handle the case when Cleanup_Protected_Object returns Empty.
7059 2011-08-04 Yannick Moy <moy@adacore.com>
7061 * frontend.adb (Frontend): only qualify names in non-ALFA mode
7063 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7065 * sem_ch4.adb (Try_Class_Wide_Operation): if the context is a procedure
7066 call, ignore functions.
7068 2011-08-04 Geert Bosch <bosch@adacore.com>
7070 * urealp.adb (Equivalent_Decimal_Exponent): Avoid the use of floating
7073 2011-08-04 Emmanuel Briot <briot@adacore.com>
7075 * makeutl.adb (Compute_Builder_Switches): no longer accept a unit name
7076 as an index for Builder'Switches. This conforms to the documentation.
7077 * make.adb (Insert_Project_Sources): avoid duplicate code
7079 2011-08-04 Emmanuel Briot <briot@adacore.com>
7081 * makeutl.adb (Complete_Mains): if the user has passed a relative file
7082 name on the command line (for instance "../dummy"), never assume it can
7085 2011-08-04 Tristan Gingold <gingold@adacore.com>
7087 * bindgen.adb: Remove code the reference or create the
7088 Break_Start/__gnat_break_start procedure.
7089 * s-stalib.adb (Break_Start): Removed.
7091 2011-08-04 Emmanuel Briot <briot@adacore.com>
7093 * make.adb, makeutl.adb, makeutl.ads (Compute_Builder_Switches): now
7094 shared with gprbuild.
7096 2011-08-04 Yannick Moy <moy@adacore.com>
7098 * par-ch4.adb (P_Primary): preferentially issue an error message about
7099 a missing parenthesis arount a conditional or case expression in Ada
7100 2012 mode, if we detect that the alignment is not correct for a
7103 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7105 * exp_ch7.adb (Process_Declarations): Do not consider the result of a
7106 tag-to-class-wide conversion as needing finalization actions.
7107 * exp_util.adb (Has_Controlled_Objects): Do not consider the result of
7108 a tag-to-class-wide conversion as needing finalization actions.
7109 (Is_Finalizable_Transient): The result of a tag-to-class-wide
7110 conversion does not need finalization actions.
7111 (Is_Tag_To_CW_Conversion): New routine.
7112 * exp_util.ads (Is_Tag_To_CW_Conversion): New routine. Determines
7113 whether an object is the result of a tag-to-class-wide conversion.
7115 2011-08-04 Yannick Moy <moy@adacore.com>
7117 * sem_ch13.adb (Analyze_Aspect_Specifications): correct order in which
7118 the left-hand-side and right-hand-side of a conjunct are inserted when
7119 translating a pre- or postcondition
7120 * sem_ch6.adb: Correct typo in comment
7122 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7124 * gnat_rm.texi: Ravenscar does not prohibit dependence on
7125 Unchecked_Conversion and Unchecked_Deallocation.
7127 2011-08-04 Thomas Quinot <quinot@adacore.com>
7129 * make.adb: Minor reformatting.
7131 2011-08-04 Emmanuel Briot <briot@adacore.com>
7133 * prj.adb, prj.ads, makeutl.adb (Complete_Mains): search for the
7134 sources in the project and its imported projects, but not in the whole
7137 2011-08-04 Emmanuel Briot <briot@adacore.com>
7139 * make.adb: Remove debug trace.
7141 2011-08-04 Vincent Celier <celier@adacore.com>
7143 * makeutl.adb (Do_Complete): Get the absolute path name of a relative
7144 path in canonical form, to be able to compare path names on platforms
7145 such as Windows or Darwin.
7147 2011-08-04 Thomas Quinot <quinot@adacore.com>
7149 * par_sco.adb (Traverse_Declarations_Or_Statements.Set_Statement_Entry):
7150 For a pragma (statement with C1 = 'P'), record the sloc of the pragma.
7151 * scos.ads: Update documentation accordingly.
7152 * put_scos.adb (Output_SCO_Line): Omit statement SCOs for disabled
7155 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7157 * sem_attr.adb (Bad_Attribute_For_Predicate): flag illegal use of
7158 attribute only if prefix type is scalar.
7160 2011-08-04 Emmanuel Briot <briot@adacore.com>
7162 * make.adb, makeutl.adb, prj-env.adb (Check_Mains): put back support
7163 in gnatmake for specifying mains on the command line that do not belong
7164 to the main project. These mains must currently all belong to the same
7166 (Ultimate_Extension_Of): removed, since duplicated
7167 Ultimate_Extending_Project.
7169 2011-08-04 Arnaud Charlet <charlet@adacore.com>
7171 * make.adb (Do_Codepeer_Globalize_Step): Removed. Use CodePeer_Mode
7173 (CodePeer_Mode_String): New.
7174 (Linking_Phase, Binding_Phase): Call gnatlink with -P switch in
7176 (Scan_Make_Arg): Do not disable binding/linking phase in CodePeer mode.
7177 * bindgen.adb (Gen_Elab_Calls_Ada): Ignore subprograms in CodePeer
7178 mode, since no useful elaboration subprogram is needed by CodePeer.
7179 * gnatlink.adb (Gnatlink): Add support for -P switch (CodePeer mode).
7180 In this mode, compile binder file with -gnatC and do stop after this
7183 2011-08-04 Vincent Celier <celier@adacore.com>
7185 * exp_ch7.adb: Minor comment fix.
7187 2011-08-04 Robert Dewar <dewar@adacore.com>
7189 * exp_ch7.adb, make.adb, sem_ch10.adb, bindgen.adb, sem_res.adb,
7190 exp_ch4.adb, makeutl.adb: Minor reformatting.
7192 2011-08-04 Emmanuel Briot <briot@adacore.com>
7194 * make.adb, makeutl.adb, makeutl.ads (Make): major refactoring.
7195 Create several new subprograms to move code out of Make. This makes the
7196 code more readable, removes code duplication, and is a preparation work
7197 for adding support for aggregate projects.
7199 2011-08-04 Tristan Gingold <gingold@adacore.com>
7201 * s-po32gl.ads, s-po32gl.adb: New files.
7202 * exp_ch7.ads (Get_Global_Pool_For_Access_Type): New function.
7203 * exp_ch7.adb (Get_Global_Pool_For_Access_Type): New function.
7204 (Build_Finalization_Collection): Use it.
7205 * exp_ch4.adb (Complete_Controlled_Allocation): Ditto.
7206 * rtsfind.ads: System_Pool_32_Global, Re_Global_Pool_32_Object: New
7208 * gcc-interface/Makefile.in: Use s-po32gl.o on VMS.
7209 * gcc-interface/Make-lang.in: Update dependencies.
7211 2011-08-04 Emmanuel Briot <briot@adacore.com>
7213 * makeutl.adb (Complete_Mains): add support for specs with no suffix on
7216 2011-08-04 Emmanuel Briot <briot@adacore.com>
7218 * make.adb, makeutl.adb (Complete_Mains): if a main specified on the
7219 command line is not a file name, also check whether it could be a unit
7222 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
7224 * bindgen.adb (Gen_Finalize_Library_Ada): Factor out code to generate
7225 the header of the finalization routine.
7226 If the unit has no finalizer but is a body whose spec has one, then
7227 generate the decrement of the elaboration entity only.
7228 If the unit has a finalizer and is a spec, then do not generate the
7229 decrement of the elaboration entity.
7230 (Gen_Finalize_Library_C): Likewise.
7232 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7234 * exp_ch7.adb (Alignment_Of): New subsidiary routine.
7235 (Bounds_Size_Expression): Removed.
7236 (Double_Alignment_Of): New subsidiary routine.
7237 (Make_Finalize_Address_Stmts): New local variable Index_Typ. Account
7238 for a hole in the dope vector of unconstrained arrays due to different
7239 index and element alignments.
7241 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7243 * sem_res.adb (Resolve_Allocator): diagnose task allocator that will
7244 raise program_error because body has not been seen yet.
7246 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7248 * sem_ch10.adb (Analyze_With_Clause): Protect against child unit with
7251 2011-08-04 Vincent Celier <celier@adacore.com>
7253 * makeutl.adb (Do_Complete): Check absolute paths in canonical forms
7255 2011-08-04 Yannick Moy <moy@adacore.com>
7257 * alfa.adb, alfa.ads (Unique_Defining_Entity): move function from here
7258 * sem_util.adb, sem_util.ads (Unique_Defining_Entity): ...to here
7260 2011-08-04 Thomas Quinot <quinot@adacore.com>
7262 * sem_ch12.adb (Analyze_Package_Instantiation): Do not omit body for
7263 instantiation in RCI.
7265 2011-08-04 Emmanuel Briot <briot@adacore.com>
7267 * make.adb: Share more code with gprbuild
7269 2011-08-04 Emmanuel Briot <briot@adacore.com>
7271 * projects.texi: Added documentation for the IDE'Gnat project file
7274 2011-08-04 Nicolas Roche <roche@adacore.com>
7276 * gnat_rm.texi: Minor editing.
7278 2011-08-04 Javier Miranda <miranda@adacore.com>
7280 * bindgen.adb (Gen_Adafinal_Ada): Do not differentiate the main case
7281 and the library case for VM targets.
7282 (Gen_Adainit_Ada): Likewise.
7284 2011-08-04 Robert Dewar <dewar@adacore.com>
7286 * g-altive.ads: Minor comment updates.
7287 * prj-nmsc.adb: Minor reformatting.
7289 2011-08-04 Javier Miranda <miranda@adacore.com>
7292 (Normalize_Scalars_Config): Value of the configuration switch set by
7293 pragma Normalize_Scalars when it appears in the gnat.adc file.
7294 (Normalize_Scalars): New field for record Config_Switches_Type. Used
7295 to save and restore settings of this pragma.
7297 (Register_Opt_Config_Switches, Save_Opt_Config_Switches,
7298 Restore_Opt_Config_Switches): Add missing support for Normalize_Scalars.
7300 2011-08-04 Vincent Celier <celier@adacore.com>
7302 * gnat_ugn.texi: Document gnatlink options -M and -M=mapfile
7304 2011-08-04 Arnaud Charlet <charlet@adacore.com>
7306 * makeutl.adb: Minor reformatting.
7308 2011-08-04 Olivier Hainque <hainque@adacore.com>
7310 * g-altive.ads: Update comments to reflect that only the soft
7311 binding is available today.
7313 2011-08-04 Robert Dewar <dewar@adacore.com>
7315 * bindgen.adb, einfo.adb, sem_ch12.adb, s-tasren.adb, sem_res.adb,
7316 makeutl.adb, prj-nmsc.adb, opt.ads, prj-env.adb: Minor reformatting
7317 * gcc-interface/Make-lang.in: Update dependencies.
7319 2011-08-04 Arnaud Charlet <charlet@adacore.com>
7321 * prj-env.adb: Remove local debug traces.
7323 2011-08-04 Yannick Moy <moy@adacore.com>
7325 * checks.adb (Apply_Float_Conversion_Check): correct a typo where Lo_OK
7326 was used instead of Hi_OK, which could cause a read of an uninitialized
7327 value later on. Detected while working on the new warning.
7328 * exp_ch9.adb (Expand_N_Entry_Declaration): remove useless assignment
7330 * sem_ch5.adb (Analyze_Assignment): set the last assignment component
7331 in more cases, in order to detect more unreferenced values.
7332 * sem_util.adb, sem_util.ads (Get_Enclosing_Object): return enclosing
7333 object for expression, if any.
7335 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
7337 * exp_intr.adb (Expand_Binary_Operator_Call): Look at the RM size of
7338 the operand types instead of the Esize.
7340 2011-08-04 Steve Baird <baird@adacore.com>
7342 * switch-b.adb (Scan_Binder_Switches): Add -P binder switch, used to
7343 enable CodePeer_Mode.
7344 * bindusg.adb (Display): Add help message describing -P binder switch.
7345 * gnat_ugn.texi: Document -P binder switch.
7346 * bindgen.adb (Gen_Main_Ada): If CodePeer_Mode is set, then call the
7347 user-defined main program directly.
7348 (Gen_Output_File_Ada): If CodePeer_Mode is set, generate a with of the
7349 user-defined main program in the context clause of the package body.
7351 2011-08-04 Yannick Moy <moy@adacore.com>
7353 * alfa.adb, alfa.ads (Get_Entity_For_Decl): remove function, partial
7354 duplicate of Defining_Entity
7355 (Get_Unique_Entity_For_Decl): rename function into
7356 Unique_Defining_Entity
7357 * einfo.adb, einfo.ads (Is_In_ALFA, Body_Is_In_ALFA): remove flags
7358 (Formal_Proof_On): remove synthesized flag
7359 * cstand.adb, sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb,
7360 sem_ch5.adb, sem_ch6.adb, sem_ch9.adb, sem_res.adb, sem_util.adb,
7361 sem_util.ads, stand.ads: Remove treatment associated to entities in ALFA
7362 * sem_prag.adb (Analyze_Pragma): remove special treatment for pragma
7363 Annotate (Formal_Proof)
7365 2011-08-04 Emmanuel Briot <briot@adacore.com>
7367 * prj-env.adb (Create_Config_Pragmas_File): fix handling of multi-unit
7368 source files with non-standard naming schemes, in imported projects
7370 2011-08-04 Emmanuel Briot <briot@adacore.com>
7372 * makeutl.adb (Complete_Mains): when a multi-unit source file is
7373 specified on the gprbuild command line, we need to compile all units
7374 within that file, not just the first one we find
7375 Fix error message for mains that are not found.
7377 2011-08-04 Thomas Quinot <quinot@adacore.com>
7379 * sem_ch6.adb: Update comment.
7380 * sem_ch12.adb: Minor reformatting.
7382 2011-08-04 Bob Duff <duff@adacore.com>
7384 * s-tasren.adb (Task_Do_Or_Queue): Previous code was reading
7385 Acceptor.Terminate_Alternative without locking Acceptor, which causes a
7386 race condition whose symptom is to fail to lock Parent. That, in turn,
7387 causes Parent.Awake_Count to be accessed without locking Parent, which
7388 causes another race condition whose symptom is that Parent.Awake_Count
7389 can be off by 1 (either too high or too low). The solution is to lock
7390 Parent unconditionally, and then lock Acceptor, before reading
7391 Acceptor.Terminate_Alternative.
7393 2011-08-04 Arnaud Charlet <charlet@adacore.com>
7395 * debug.adb: Update comment.
7397 2011-08-04 Robert Dewar <dewar@adacore.com>
7399 * par_sco.adb, exp_util.adb, make.adb, a-tags.adb, sem_prag.adb,
7400 sem_util.adb, sem_attr.adb, exp_ch4.adb, g-comlin.adb, g-comlin.ads,
7401 exp_ch6.adb: Minor reformatting.
7403 2011-08-04 Gary Dismukes <dismukes@adacore.com>
7405 * gnat_ugn.texi: Add sentence about the case of compile-time-detected
7408 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7410 * gnat_rm.texi: update Ravenscar desription to reflect Ada2012 RM.
7412 2011-08-04 Thomas Quinot <quinot@adacore.com>
7414 * sinfo.ads: Minor reformatting.
7416 2011-08-04 Emmanuel Briot <briot@adacore.com>
7418 * makeutl.adb, makeutl.ads, prj-nmsc.adb (Complete_Mains): report error
7419 even if there is no location.
7421 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7423 * sem_res.adb, sem_ch4.adb: move check for restriction
7424 No_Task_Hierarchy to resolve_allocator.
7426 2011-08-04 Thomas Quinot <quinot@adacore.com>
7428 * sinfo.adb, sinfo.ads, sem_prag.adb, sem_ch12.adb (Pragma_Enabled):
7429 This flag of N_Pragma nodes is not used, remove it as well as all of
7430 the associated circuitry.
7432 2011-08-04 Javier Miranda <miranda@adacore.com>
7434 * exp_disp.adb (Make_DT): Switch -gnatdQ disables the generation of the
7435 runtime check on duplicated externa tags
7436 * debug.adb Document switch -gnatdQ.
7438 2011-08-04 Gary Dismukes <dismukes@adacore.com>
7440 * a-fihema.ads: Minor typo fix.
7442 2011-08-04 Yannick Moy <moy@adacore.com>
7444 * sem_ch10.adb: Minor comment update.
7446 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7448 * einfo.adb: Update the node field usage to reflect the renaming of
7449 Return_Flag to Return_ Flag_Or_Transient_Decl.
7450 (Return_Flag): Renamed to Return_Flag_Or_Transient_Decl.
7451 (Set_Return_Flag): Renamed to Set_Return_Flag_Or_Transient_Decl.
7452 (Write_Field15_Name): Change Return_Flag to
7453 Return_Flag_Or_Transient_Decl.
7454 * einfo.ads: Rename node field Return_Flag to
7455 Return_Flag_Or_Transient_Decl. Update the associated comment and all
7456 occurrences in entities.
7457 (Return_Flag): Renamed to Return_Flag_Or_Transient_Decl. Update
7458 associated Inline pragma.
7459 (Set_Return_Flag): Renamed to Set_Return_Flag_Or_Transient_Decl. Update
7460 associated Inline pragma.
7461 * exp_ch4.ads, exp_ch4.adb (Expand_N_Expression_With_Actions): New
7463 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Update the calls to
7464 Return_Flag and Set_Return_Flag.
7465 * exp_ch7.adb (Process_Declarations): Add code to recognize hook
7466 objects generated for controlled transients declared inside an
7467 Exception_With_Actions. Update the calls to Return_Flag.
7468 (Process_Object_Declaration): Add code to add a null guard for hook
7469 objects generated for controlled transients declared inside an
7470 Exception_With_Actions. Update related comment.
7471 * exp_util.adb (Has_Controlled_Objects): Add code to recognize hook
7472 objects generated for controlled transients declared inside an
7473 Exception_With_Actions. Update the calls to Return_Flag.
7474 * expander.adb (Expand): Add new case for N_Expression_With_Actions.
7476 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7478 * sem_util.adb:(Wrong_Type): Improve error message on a one-element
7479 positional aggregate.
7481 2011-08-04 Vincent Celier <celier@adacore.com>
7483 * par_sco.adb (Process_Decisions.Output_Header): Check and record pragma
7484 SLOC only for pragmas.
7486 2011-08-04 Emmanuel Briot <briot@adacore.com>
7488 * projects.texi: Minor typo fix.
7490 2011-08-04 Emmanuel Briot <briot@adacore.com>
7492 * prj-nmsc.adb (Check_File): Minor change to traces, to help debugging
7493 on case-sensitive file systems.
7495 2011-08-04 Thomas Quinot <quinot@adacore.com>
7497 * put_scos.adb (Put_SCOs): Do not emit decision SCO for an X decision
7498 nested in a disabled pragma.
7499 * scos.ads, scos.adb, par_sco.ads, par_sco.adb: Record sloc of
7500 enclosing pragma, if any, for X decisions.
7502 2011-08-04 Thomas Quinot <quinot@adacore.com>
7504 * sem_prag.adb: Minor reformatting.
7506 2011-08-04 Vincent Celier <celier@adacore.com>
7508 * a-tags.adb (Check_TSD): Avoid concatenation of strings, as it is not
7509 allowed in no run time mode.
7511 2011-08-04 Vincent Celier <celier@adacore.com>
7513 * make.adb (Check): When -gnatc is used, check for the source file
7514 inside the ALI file with a canonical case file name.
7516 2011-08-04 Emmanuel Briot <briot@adacore.com>
7518 * g-comlin.adb, g-comlin.ads (Add_Switch): Put back support for
7519 overriding the separator.
7521 2011-08-04 Robert Dewar <dewar@adacore.com>
7523 * sem_aggr.adb, par_sco.adb, sem_type.adb, exp_util.adb, exp_ch9.adb,
7524 prj-nmsc.adb, sem_ch13.adb, exp_strm.adb: Minor reformatting.
7526 2011-08-04 Robert Dewar <dewar@adacore.com>
7528 * gnat_rm.texi: Minor documentation fix for pragma Annotate.
7530 2011-08-04 Yannick Moy <moy@adacore.com>
7532 * sem_attr.adb (Analyze_Attribute): add check during pre-analysis that
7533 'Result only appears in postcondition of function.
7535 2011-08-04 Thomas Quinot <quinot@adacore.com>
7537 * a-tags.adb (Check_TSD): When raising PROGRAM_ERROR for a duplicated
7538 external tag, include the value of the external tag in the exception
7541 2011-08-04 Yannick Moy <moy@adacore.com>
7543 * sem_attr.adb (Result): modify error message for misplaced 'Result
7545 2011-08-04 Sergey Rybin <rybin@adacore.com>
7547 * gnat_rm.texi (pragma Annotate): Fix syntax description to make it
7548 clear that the second argument must be an identifier.
7550 2011-08-04 Thomas Quinot <quinot@adacore.com>
7552 * exp_ch9.adb (Build_Barrier_Function): When compiling with
7553 -fpreserve-control-flow, insert an IF statement on the barrier
7554 condition to ensure that a conditional branch instruction is generated.
7556 2011-08-04 Emmanuel Briot <briot@adacore.com>
7558 * prj-part.adb, prj.adb, prj.ads, prj-tree.ads
7559 (Processing_Flags.Ignore_Missing_With): new flag.
7561 2011-08-04 Emmanuel Briot <briot@adacore.com>
7563 * prj-nmsc.adb (Find_Sources, Path_Name_Of): Fix handling of
7564 Source_List_File on case-insensitive systems where the file is actually
7565 on a case-sensitive file system (NFS,...).
7567 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7569 * sem_ch6.adb (Analyze_Function_Return): In a rare case where a
7570 function return contains a controlled [extension] aggregate and the
7571 return statement is not part of a handled sequence of statements, wrap
7572 the return in a block. This ensures that all controlled temporaries
7573 generated during aggregate resolution will be picked up by the
7574 finalization machinery.
7576 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7578 * sem_aggr.adb (Resolve_Aggregate): If aggregate has box-initialized
7579 components, freeze type before resolution, to ensure that default
7580 initializations are present for all components.
7581 * sem_res.adb (Resolve_Actuals): the designated object of an
7582 accces-to-constant type is a legal actual in a call to an
7583 initialization procedure.
7585 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7587 * exp_util.adb (Extract_Renamed_Object): Add N_Type_Conversion and
7588 N_Unchecked_Type_Conversion to the possible containers of a renamed
7591 2011-08-04 Yannick Moy <moy@adacore.com>
7593 * par-ch13.adb (Aspect_Specifications_Present): recognize
7594 "with Identifier'Class =>" as an aspect, so that a meaningful warning
7595 is issued in Strict mode.
7596 * par.adb: Fix typos in comments.
7598 2011-08-04 Yannick Moy <moy@adacore.com>
7600 * sem_attr.adb (Result): modify error message to take into account Post
7601 aspect when compiling Ada 2012 (or newer) code.
7603 2011-08-04 Nicolas Roche <roche@adacore.com>
7605 * env.c (__gnat_clearenv): Avoid use of dynamic size array in order to
7606 remove need for GCC exceptions.
7608 2011-08-04 Vincent Celier <celier@adacore.com>
7610 * makeutl.adb (Do_Complete): Call Debug_Output with the name of the
7611 project, not the source file name.
7612 * prj.adb (Find_Sources.Look_For_Sources): If the source has been
7613 excluded, continue looking. This excluded source will only be returned
7614 if there is no other source with the same base name that is not locally
7617 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7619 * sem_res.adb (Resolve_Intrinsic_Operator): if the result type is
7620 private and one of the operands is a real literal, use a qualified
7621 expression rather than a conversion which is not meaningful to the
7624 2011-08-04 Yannick Moy <moy@adacore.com>
7626 * sem_ch13.adb (Aspect_Loop): when an aspect X and its classwise
7627 corresponding aspect X'Class are allowed, proceed with analysis of the
7628 aspect instead of skipping it.
7630 2011-08-04 Tristan Gingold <gingold@adacore.com>
7632 * s-flocon.adb, s-flocon.ads: Add a body for s-flocon.ads
7633 This will allow to have an Ada implementation for the subprogram.
7635 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7637 * sem_ch3.adb (Analyze_Full_Type_Declaration): If the declaration is a
7638 completion and aspects are present, apply them to the entity for the
7639 type which is currently the partial view, but which is the one that
7641 * sem_ch13.adb (Analyze_Aspect_Specifications): if the predicate
7642 applies to a partial view, indicate that the full view has predicates
7643 and delayed aspects.
7644 (Replace_Type_Reference): Handle properly predicates that apply to the
7645 full view of a private completion.
7647 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
7649 * layout.adb (Layout_Type): For composite types, do not set Esize.
7650 * freeze.adb (Set_Small_Size): Remove test on alignment and do not
7652 (Size_Known): Look at the RM size of components instead of the Esize.
7653 (Freeze_Record_Type): Look at the RM size instead of the Esize to
7654 issue warning and activate Implicit_Packing.
7655 (Freeze_Entity): Likewise. Do not issue a warning for alias/atomic
7656 if the Esize is not known.
7657 * sem_ch13.adb (Analyze_Attribute_Definition_Clause) <Size>: Set Esize
7658 for elementary types only.
7659 (Analyze_Record_Representation_Clause): Look at the RM size instead
7660 of the Esize to issue errors.
7661 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not set Esize if it
7663 <E_Record_Type>: Look at the RM size instead of the Esize. Remove
7665 Look at the RM size instead of the Esize for types if the latter is
7667 (gnat_to_gnu_field): Use Known_Esize instead of Known_Static_Esize.
7669 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7671 * sem_type.adb: proper handling of equality not involving anonymous
7674 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7676 * exp_ch7.adb (Create_Finalizer): Remove local variables Spec_Nod and
7677 Vis_Decls. When creating a library-level finalizer for a package spec,
7678 both the declaration and body of the finalizer are inserted either in
7679 the visible or private declarations of the package spec.
7681 2011-08-04 Javier Miranda <miranda@adacore.com>
7683 * sem_ch3.adb (Derive_Subprograms): Complete assertion to request the
7684 use of the full-view of a type when invoking Is_Ancestor.
7685 * sem_type.adb (Is_Ancestor): For consistency, when the traversal of
7686 the full-view of private parents is requested, then use also the
7687 full-view of the parent of the first derivation.
7689 2011-08-04 Tristan Gingold <gingold@adacore.com>
7691 * s-taprop-vxworks.adb (Enter_Task): Use System.Float_Control.Reset
7692 instead of the locally imported procedure.
7693 * s-taprop-mingw.adb (Enter_Task): Ditto.
7694 * s-valrea.adb (Scan_Real): Ditto.
7695 * s-imgrea.adb (Set_Image_Real): Ditto.
7696 * s-flocon.ads: Make the package pure.
7698 2011-08-04 Thomas Quinot <quinot@adacore.com>
7700 * sinfo.ads, sinfo.adb (Debug_Statement, Set_Debug_Statement): Remove.
7701 * tbuild.ads, tbuild.adb (Make_Pragma): Adjust accordingly.
7702 * sinfo-cn.ads, sinfo-cn.adb (Change_Name_To_Procedure_Call_Statement):
7703 New subprogram, moved here from...
7704 * par.adb, par-ch5.adb (P_Statement_Name): ... here.
7705 * par-prag.adb (Par.Prag, case Pragma_Debug): Do not perform any
7706 rewriting of the last argument into a procedure call statement here...
7707 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): ...do it there
7710 2011-08-04 Thomas Quinot <quinot@adacore.com>
7712 * par_sco.adb: Minor reformatting.
7714 2011-08-04 Robert Dewar <dewar@adacore.com>
7716 * erroutc.adb: Minor reformatting.
7718 2011-08-04 Thomas Quinot <quinot@adacore.com>
7720 * par_sco.adb: Comment update.
7722 2011-08-04 Tristan Gingold <gingold@adacore.com>
7724 * s-flocon.ads: New file.
7725 * g-flocon.ads: Now a renaming of s-flocon.
7726 * Makefile.rtl: Add s-flocon.o
7728 2011-08-04 Javier Miranda <miranda@adacore.com>
7730 * exp_strm.adb (Build_Array_Input_Function): if the array type is
7731 constrained, do not attempt to build a subtype of it.
7733 2011-08-04 Yannick Moy <moy@adacore.com>
7735 * errout.ads Change comments: remove 'R'M as an example where quotes
7736 are needed; add ALFA as another case where quotes are not needed
7737 * erroutc.adb (Set_Msg_Insertion_Reserved_Word): add ALFA as another
7738 case where quotes are not needed.
7739 * sem_ch11.adb, sem_ch13.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb,
7740 sem_ch5.adb, sem_ch6.adb, sem_ch9.adb, sem_prag.adb, sem_res.adb:
7741 Remove all occurrences of 'A'L'F'A
7743 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7745 * sem_ch13.adb: check legality of invariant pragma.
7747 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
7749 * bindgen.adb: Add comments.
7751 2011-08-04 Yannick Moy <moy@adacore.com>
7753 * einfo.adb, einfo.ads: Free Flag254 and make Formal_Proof_On a
7755 * sem_prag.adb (Analyze_Pragma): record the pragma Annotate
7756 (Formal_Proof, On/Off) in the Rep_Item list of the current subprogram.
7758 2011-08-04 Robert Dewar <dewar@adacore.com>
7760 * exp_ch7.adb, exp_ch6.adb, sem_ch3.adb, layout.adb, sem_ch5.adb,
7761 osint-c.ads, sem_util.ads, gnat1drv.adb, targparm.ads, sem_ch6.adb,
7762 sem_ch13.adb, s-pooloc.adb: Minor reformatting.
7764 2011-08-04 Thomas Quinot <quinot@adacore.com>
7766 * s-pooloc.ads, s-pooglo.ads: Minor reformatting
7768 2011-08-04 Thomas Quinot <quinot@adacore.com>
7771 * s-pooloc.adb (Deallocate): Fix the case of deallocating the only
7774 2011-08-04 Robert Dewar <dewar@adacore.com>
7776 * einfo.ads, exp_ch4.adb: Minor reformatting.
7778 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
7780 * back_end.ads (Gen_Or_Update_Object_File): Add more comments.
7782 2011-08-04 Ed Schonberg <schonberg@adacore.com>
7784 * exp_ch4.adb (Expand_Composite_Equality): code cleanup: use component
7785 type in all cases to compute list of primitive operations, because full
7786 view may be an itype that is not attached to the list of declarations.
7788 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
7790 * bindgen.adb (Gen_Adafinal_Ada): Generate an early return if the
7791 library has already been finalized.
7792 (Gen_Adafinal_C): Likewise.
7793 (Gen_Adainit_Ada): Generate an early return if the library has
7794 already been elaborated.
7795 (Gen_Adainit_C): Likewise.
7796 (Gen_Output_File_Ada): Generate an elaboration flag.
7797 (Gen_Output_File_C): Likewise.
7799 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7801 * exp_ch4.adb (Expand_Allocator_Expression): Disable the generation of
7802 Set_Finalize_Address_Ptr for CodePeer because Finalize_Address was not
7803 built in the first place.
7804 (Expand_N_Allocator): Disable the generation of Set_Finalize_Address_Ptr
7805 for CodePeer because Finalize_Address was not built to begin with.
7806 * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Ditto.
7808 2011-08-04 Pascal Obry <obry@adacore.com>
7810 * adaint.c (__gnat_tmp_name): Use current process id to create temp
7811 filenames, this ensures unicity of filenames across processes.
7813 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7815 * bindgen.adb (Gen_Finalize_Library_Ada): Rename generated routine
7816 Raise_Controlled to Raise_From_Controlled_Operation. Update the
7817 signature of Raise_From_Controlled_Operation by adding flag From_Abort.
7818 Add False as the actual to From_Abort in the generated call to
7819 Raise_From_Controlled_Operation.
7821 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
7823 * osint-c.ads, osint-c.adb (Set_Library_Info_Name): Move to declaration
7824 so that the ali file name can be retrieved from outside of this package.
7825 * back_end.ads, back_end.adb (Gen_Or_Update_Object_File): New method
7826 doing nothing in the general case, but used to update the object file
7827 timestamp if directly generated by the backend.
7828 * gnat1drv.adb (Gnat1drv): Make sure the object file's timestamp is set
7829 to a later time than the ali file one.
7831 2011-08-04 Yannick Moy <moy@adacore.com>
7833 * einfo.adb, einfo.ads (Formal_Proof_On): new flag set on subprogram
7834 entities whose body contains an Annotate pragma which forces formal
7836 * sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
7837 sem_ch6.adb, sem_ch9.adb, sem_res.adb: Adapt call to
7838 Mark_Non_ALFA_Subprogram to pass in a message and node.
7839 * sem_prag.adb (Analyze_Pragma): add treatment of pragma Annotate
7840 (Forma_Proof, On) which sets the flag Formal_Proof_On in the
7841 surrounding subprogram.
7842 * sem_util.adb, sem_util.ads (Mark_Non_ALFA_Subprogram,
7843 Mark_Non_ALFA_Subprogram_Unconditional): if the subprogram being marked
7844 as not in ALFA is annotated with Formal_Proof being On, then an error
7845 is issued based on the additional parameters for message and node.
7846 * snames.ads-tmpl (Name_Formal_Proof): new name for annotation.
7847 * gcc-interface/Make-lang.in: Update dependencies.
7849 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7851 * exp_ch3.adb (Expand_Freeze_Class_Wide_Type): Do not generate
7852 Finalize_Address when CodePeer is enabled.
7854 2011-08-04 Pascal Obry <obry@adacore.com>
7856 * adaint.c (__gnat_tmp_name): Use _tempnam() instead of tempnam() as
7857 the latter returns a pointer to a static buffer which is deallocated
7858 at the end of the routine.
7860 2011-08-04 Yannick Moy <moy@adacore.com>
7862 * sem_ch3.adb (Array_Type_Declaration): move test for type in ALFA
7863 after index creation; mark unconstrained base array type generated as
7864 being in/not in ALFA as well
7865 (Make_Index): mark subtype created as in/not in ALFA
7866 * sem_ch5.adb (Analyze_Iteration_Scheme): mark entity for iterating
7867 over a loop as in/not in ALFA, depending on its type and form of loop
7870 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7872 * exp_ch7.adb (Build_Object_Declarations): Initialize flag Abort
7873 directly to False on .NET and JVM.
7875 2011-08-04 Yannick Moy <moy@adacore.com>
7877 * sem_ch3.adb (Constrain_Enumeration, Constrain_Integer): remove
7878 constraint that subtype must come from source code to be in ALFA, so
7879 that anonymous subtypes can be in ALFA too.
7881 2011-08-04 Yannick Moy <moy@adacore.com>
7883 * sem_ch3.adb (Analyze_Object_Declaration): remove obsolete addition of
7884 reference for ALFA mode.
7885 * lib-xref-alfa.adb, lib-xref.ads (Traverse_Compilation_Unit): make
7886 procedure public so as to use it from formal verification back-end.
7888 2011-08-04 Jerome Lambourg <lambourg@adacore.com>
7890 * g-comlin.adb (For_Each_Simple_Switch.Is_In_Config): Remove the
7891 invalid checks of the Parameter, making Remove_Switch not working
7894 2011-08-04 Arnaud Charlet <charlet@adacore.com>
7896 * targparm.ads: Update header: no run-time exception is needed on this
7899 2011-08-04 Vincent Celier <celier@adacore.com>
7901 * a-fihema.adb: Use System.IO instead of GNAT.IO
7903 2011-08-04 Thomas Quinot <quinot@adacore.com>
7905 * sem_ch3.adb (Access_Definition): Anonymous access to subprogram types
7906 are forbidden in Compiler_Unit mode.
7908 2011-08-04 Robert Dewar <dewar@adacore.com>
7910 * sem_util.adb: Minor reformatting.
7912 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7914 * bindgen.adb (Gen_Finalize_Library_Ada): Update the import string for
7915 library-level finalizers.
7916 (Gen_Finalize_Library_C): Update the import string for library-level
7918 (Gen_Finalize_Library_Defs_C): Update the definition name of a
7919 library-level finalizer.
7920 * exp_ch7.adb: Remove with and use clauses for Stringt.
7921 (Create_Finalizer): Remove local variables Conv_Name, Prag_Decl,
7922 Spec_Decl. Add local variable Body_Id. The names of library-level
7923 finalizers are now manually fully qualified and are no longer external.
7924 A single name is now capable of servicing .NET, JVM and non-VM targets.
7925 Pragma Export is no longer required to provide visibility for the name.
7926 (Create_Finalizer_String): Removed.
7927 (New_Finalizer_Name): New routine which mimics New_..._Name.
7929 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
7931 * sem_elab.adb (Check_Internal_Call_Continue): Change the type of the
7932 elaboration counter to Standard_Short_Integer.
7933 * sem_util.adb (Build_Elaboration_Entity): Likewise.
7934 * bindgen.adb (Gen_Elab_Externals_Ada): Adjust to above change.
7935 (Gen_Elab_Externals_C): Likewise.
7937 2011-08-04 Ed Falis <falis@adacore.com>
7939 * system-vxworks-arm.ads, system-vxworks-sparcv9.ads,
7940 system-vxworks-ppc.ads, system-vxworks-m68k.ads,
7941 system-vxworks-mips.ads, system-vxworks-x86.ads
7942 (Always_Compatible_Rep): set to False for all VxWorks targets.
7944 2011-08-04 Robert Dewar <dewar@adacore.com>
7946 * par_sco.adb, prj-proc.adb, make.adb, bindgen.adb, prj.adb, prj.ads,
7947 makeutl.adb, makeutl.ads, prj-nmsc.adb, exp_ch5.adb, exp_ch12.adb,
7948 exp_ch7.ads, exp_util.ads, sem_util.ads, g-comlin.ads, exp_ch6.adb,
7949 exp_ch6.ads, lib-xref.ads, exp_ch7.adb, exp_util.adb, exp_dist.adb,
7950 exp_strm.adb, gnatcmd.adb, freeze.adb, g-comlin.adb, lib-xref-alfa.adb,
7951 sem_attr.adb, sem_prag.adb, sem_util.adb, sem_elab.adb, sem_ch8.adb,
7952 sem_ch11.adb, sem_eval.adb, sem_ch13.adb, sem_disp.adb, a-fihema.adb:
7953 Minor reformatting and code reorganization.
7955 2011-08-04 Emmanuel Briot <briot@adacore.com>
7957 * projects.texi: Added doc for aggregate projects.
7959 2011-08-04 Emmanuel Briot <briot@adacore.com>
7961 * prj-proc.adb, prj-nmsc.adb, prj-env.adb (Process_Declarative_Items):
7962 Add support for overriding the Project_Path in aggregate projects.
7964 2011-08-04 Robert Dewar <dewar@adacore.com>
7966 * a-cofove.ads: Minor reformatting.
7968 2011-08-04 Hristian Kirtchev <kirtchev@adacore.com>
7970 * exp_ch7.adb (Build_Adjust_Or_Finalize_Statements): Update the comment
7971 on the generated code.
7972 (Build_Finalize_Statements): Update the comment on the generated code.
7973 (Build_Initialize_Statements): Update the comment on the generated code.
7974 (Build_Object_Declarations): Add local variable Result. The object
7975 declarations are now built in sequence.
7976 * rtsfind.ads: Add RE_Exception_Occurrence_Access to tables RE_Id and
7979 2011-08-04 Robert Dewar <dewar@adacore.com>
7981 * checks.adb, alfa.adb, alfa.ads: Minor reformatting.
7983 2011-08-04 Eric Botcazou <ebotcazou@adacore.com>
7985 * einfo.ads (Elaboration_Entity): Document new definition and use.
7986 (Elaboration_Entity_Required): Adjust to above change.
7987 * exp_attr.adb (Expand_N_Attribute_Reference): Likewise.
7988 * exp_ch12.adb: And with and use for Snames.
7989 (Expand_N_Generic_Instantiation): Test 'Elaborated attribute.
7990 * exp_util.adb (Set_Elaboration_Flag): Likewise.
7991 * sem_attr.adb (Analyze_Attribute) <Check_Library_Unit>: Delete.
7992 <Check_Unit_Name>: Deal with N_Expanded_Name.
7993 <Attribute_Elaborated>: Extend to all unit names.
7994 * sem_elab.adb: And with and use for Uintp.
7995 (Check_Internal_Call_Continue): Adjust to Elaboration_Entity change.
7996 * sem_util.ads (Build_Elaboration_Entity): Adjust comment.
7997 * sem_util.adb (Build_Elaboration_Entity): Change type to Integer.
7998 * bindgen.adb (Gen_Elab_Externals_Ada): New local subprogram taken
7999 from Gen_Adainit_Ada.
8000 (Gen_Elab_Externals_C): Likewise, but taken from Gen_Adainit_C.
8001 (Gen_Adafinal_Ada): Remove redundant test. In the non-main program
8002 case, do not call System.Standard_Library.Adafinal; instead call
8003 finalize_library if needed.
8004 (Gen_Adafinal_C): Likewise.
8005 (Gen_Adainit_Ada): Do not set SSL.Finalize_Library_Objects in the
8006 non-main program case.
8007 (Gen_Adainit_C): Generate a couple of external declarations here.
8008 In the main program case, set SSL.Finalize_Library_Objects.
8009 (Gen_Elab_Calls_Ada): Adjust to Elaboration_Entity change.
8010 (Gen_Elab_Calls_C): Likewise.
8011 (Gen_Finalize_Library_Ada): Likewise. Skip SAL interface units.
8012 (Gen_Finalize_Library_C): Likewise. Generate a full function.
8013 (Gen_Main_C): Put back call to Ada_Final and don't finalize library
8015 (Gen_Output_File_Ada): Generate pragma Linker_Destructor for Ada_Final
8016 if -a is specified. Call Gen_Elab_Externals_Ada. Move around call to
8018 (Gen_Output_File_C): Generate __attribute__((destructor)) for Ada_Final
8019 if -a is specified. Call Gen_Elab_Externals_C. Remove useless couple
8020 of external declarations. Call Gen_Finalize_Library_C.
8022 2011-08-04 Emmanuel Briot <briot@adacore.com>
8024 * prj.adb, prj.ads, makeutl.adb, makeutl.ads (Complete_Mains,
8025 Compute_Compilation_Phases): new subprogram.
8026 (Builder_Data, Builder_Project_Tree_Data): new subprogram and type
8027 The number of mains as well as the various compilation phases that
8028 need to be run are now project tree specific, since various
8029 aggregated trees might have different requirements. In particular,
8030 they do not all require bind or link phases.
8032 2011-08-04 Emmanuel Briot <briot@adacore.com>
8034 * prj.adb, prj.ads, makeutl.adb, makeutl.ads, prj-env.adb
8035 (Project_Tree_Appdata): New type.
8036 It is now possible to associate application-specific data to a project
8037 tree. In particular, this is used in the gprbuild builder to avoid a
8038 number of global tables and htables, especially now that there can be
8039 several project trees loaded at once because of aggregate projects.
8040 (Debug_Name): new procedure.
8041 * projects.texi: Clarify syntax of "**" for Source_Dirs
8043 2011-08-03 Emmanuel Briot <briot@adacore.com>
8045 * prj.ads, makeutl.adb, makeutl.ads (Queue.Insert): now also inserts
8046 the "roots" for a main.
8047 (Fill_From_Project): add support for aggregate projects. Main units
8048 in aggregated projects are now automatically added in the list of
8049 files to build (although this fails later on in gprbuild, because
8050 these files are not using the root proejct tree, so this needs
8052 * gcc-interface/Make-lang.in: Update dependencies.
8054 2011-08-03 Yannick Moy <moy@adacore.com>
8056 * sem_ch4.adb (Analyze_Conditional_Expression): only allow boolean
8057 conditional expression in ALFA.
8058 * sem_res.adb (Resolve_Conditional_Expression): mark non-boolean
8059 expressions as not in ALFA.
8061 2011-08-03 Robert Dewar <dewar@adacore.com>
8063 * a-cofove.adb: Minor reformatting.
8065 2011-08-03 Emmanuel Briot <briot@adacore.com>
8067 * make.adb, prj.adb, prj.ads, makeutl.adb, makeutl.ads
8068 (Insert_Project_Sources, Insert_withed_Sources_For): moved from the
8070 These packages are more logically placed in the Queue package, since
8071 they manipulate the queue. It is also likely that they can be adapted
8072 for gnatmake, thus sharing more code.
8073 (Finish_Program, Fail_Program): moved from the gprbuild sources, so
8074 that we could move the above.
8076 2011-08-03 Emmanuel Briot <briot@adacore.com>
8078 * errutil.adb (Finalize): clean up the list of error messages on exit.
8079 Calling this subprogram multiple times will no longer show duplicate
8080 error messages on stderr.
8082 2011-08-03 Emmanuel Briot <briot@adacore.com>
8084 * g-comlin.adb, g-comlin.ads (Set_Command_Line): ignore the parameter
8085 Getopt_Switches when we have already define a command line
8088 2011-08-03 Yannick Moy <moy@adacore.com>
8090 * sem_ch11.adb (Analyze_Raise_xxx_Error): do not mark such nodes as not
8091 in ALFA. Instead, they are considered as assertions to prove.
8092 * sem_ch4.adb (Analyze_Conditional_Expression): do not always mark such
8093 nodes as not in ALFA. Instead, include conditional expressions in ALFA
8094 if they have no ELSE part, or if they occur in pre- and postconditions,
8095 where the Condition cannot have side-effects in ALFA
8096 (Analyze_Membership_Op): do not mark such nodes as not in ALFA
8097 (Analyze_Type_Conversion): do not always mark such nodes as not in ALFA.
8098 Instead, include type conversion between scalar types in ALFA.
8099 * sem_ch6.adb (Process_Formals): correctly mark a parameter in ALFA
8100 if-and-only-if its type is in ALFA.
8102 2011-08-03 Thomas Quinot <quinot@adacore.com>
8104 * scos.adb, get_scos.adb, put_scos.adb
8105 New code letter for decisions: G (entry guard)
8107 (Traverse_Subprogram_Body): Rename to...
8108 (Traverse_Subprogram_Or_Task_Body): New subrpogram.
8109 (Traverse_Protected_Body): New subprogram
8110 (Traverse_Declarations_Or_Statements): Add traversal of task bodies,
8111 protected bodies and entry bodies.
8113 2011-08-03 Yannick Moy <moy@adacore.com>
8115 * einfo.adb, einfo.ads (Is_Postcondition_Proc): new flag for procedure
8116 entities with get/set subprograms, which is set on procedure entities
8117 generated by the compiler for a postcondition.
8118 * sem_ch6.adb (Process_PPCs): set new flag on postcondition procedures
8119 * alfa.adb, alfa.ads (Get_Entity_For_Decl): new function returning the
8120 entity for a declaration
8121 (Get_Unique_Entity_For_Decl): new function returning an entity which
8122 represents a declaration, so that matching spec and body have the same
8125 2011-08-03 Robert Dewar <dewar@adacore.com>
8127 * a-except-2005.adb, a-cfhama.adb, a-cfhase.adb, a-cfhase.ads,
8128 a-cforma.adb, a-cforse.ads, a-cforse.adb: Minor reformatting
8130 2011-08-03 Yannick Moy <moy@adacore.com>
8132 * lib-xref-alfa.adb (Detect_And_Add_ALFA_Scope): make the subprogram
8133 library-level because retriction No_Implicit_Dynamic_Code in the
8134 front-end prevents its definition as a local subprogram
8135 (Traverse_Compilation_Unit): extract new procedure from Add_ALFA_File,
8136 for reuse in other contexts
8137 (Traverse_Declarations_Or_Statements,
8138 Traverse_Handled_Statement_Sequence, Traverse_Package_Body,
8139 Traverse_Package_Declaration, Traverse_Subprogram_Body): make all these
8140 procedures take a callback parameter to be called on all declarations
8142 (Traverse_All_Compilation_Units): new generic function to traverse a
8143 compilation unit and call a callback parameter on all declarations
8145 2011-08-03 Javier Miranda <miranda@adacore.com>
8147 * sem_prag.adb (Process_Interface_Name): Allow duplicated export names
8148 in Java since they are always enclosed in a namespace that
8149 differentiates them, and overloaded entities are supported by the VM.
8151 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8153 * checks.adb (Determine_Range): If a computed bound of an operation is
8154 outside the range of the base type of the expression, and overflow
8155 checks are enabled, the result is unknown and cannot be used for any
8156 subsequent constant folding.
8157 * sem_eval.adb (Compile_Time_Compare): if the bounds of one operand are
8158 unknown, so is the result of the comparison.
8160 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
8162 * a-except-2005.adb (Raise_From_Controlled_Operation): Add new formal
8163 From_Abort. When finalization was triggered by an abort, propagate
8164 Standard'Abort_Signal rather than Program_Error.
8165 * a-except-2005.ads (Raise_From_Controlled_Operation): Add new formal
8167 * a-except.adb (Raise_From_Controlled_Operation): Add new formal
8168 From_Abort. When finalization was triggered by an abort, propagate
8169 Standard'Abort_Signal rather than Program_Error.
8170 * a-except.ads:(Raise_From_Controlled_Operation): Add new formal
8172 * exp_ch7.adb:(Build_Adjust_Or_Finalize_Statements): New local variable
8173 Abort_Id. Update the calls to Build_Object_Declarations and
8174 Build_Raise_Statement to include Abort_Id.
8175 (Build_Adjust_Statements): New local variable Abort_Id. Update the
8176 calls to Build_Object_Declarations and Build_Raise_Statement to include
8178 (Build_Finalize_Statements): New local variable Abort_Id. Update the
8179 calls to Build_Object_Declarations and Build_Raise_Statement to include
8181 (Build_Components): Create an entity for Abort_Id when exceptions are
8182 allowed on the target.
8183 (Build_Finalizer): New local variable Abort_Id.
8184 (Build_Initialize_Statements): New local variable Abort_Id. Update the
8185 calls to Build_Object_Declarations and Build_Raise_Statement to include
8187 (Build_Object_Declarations): Add new formal Abort_Id. Create the
8188 declaration of flag Abort_Id to preserve the original abort status
8189 before finalization code is executed.
8190 (Build_Raise_Statement): Add new formal Abort_Id. Pass Abort_Id to
8191 runtime routine Raise_From_Controlled_Operation.
8192 (Create_Finalizer): Update the call to Build_Raise_Statement to include
8193 Abort_Id. Update the call to Build_Object_Declarations to include
8194 Abort_Id. Update the layout of the finalizer body.
8195 (Make_Handler_For_Ctrl_Operation): Add an actual for From_Abort.
8196 (Process_Transient_Objects): New local variable Abort_Id. Remove the
8197 clunky code to create all flags and objects related to
8198 exception propagation and replace it with a call to
8199 Build_Object_Declarations. Update the call to Build_Raise_Statement to
8201 * exp_ch7.ads (Build_Object_Declarations): Moved from body to spec.
8202 Add new formal Abort_Id and associated comment on its use.
8203 (Build_Raise_Statement): Add new formal Abort_Id and associated comment
8205 * exp_intr.adb (Expand_Unc_Deallocation): New local variable Abort_Id.
8206 Remove the clunky code to create all flags and objects related to
8207 exception propagation and replace it with a call to
8208 Build_Object_Declarations. Update the call to Build_Raise_Statement.
8210 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
8212 * s-tassta.adb: Fix minor typos.
8214 2011-08-03 Robert Dewar <dewar@adacore.com>
8216 * rtsfind.ads, makeutl.ads, prj.ads, prj.adb, make.adb,
8217 lib-writ.adb, makeutl.adb, s-soflin.ads, clean.adb: Minor reformatting.
8219 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
8221 * exp_ch7.adb (Create_Finalizer): Treat freeze nodes in similar fashion
8222 to packages. This ensures that the finalizer body will not end up
8223 inside the freeze node.
8224 (Process_Declarations): Add code to detect whether a freeze node has a
8225 nested finalization collection.
8227 2011-08-03 Pascal Obry <obry@adacore.com>
8229 * g-awk.adb, g-awk.ads: Make GNAT.AWK API compatible with Ada 2005.
8230 (Current_Session): Return a not null access to Session_Type.
8231 (Default_Session): Likewise.
8233 2011-08-03 Robert Dewar <dewar@adacore.com>
8235 * a-cfdlli.adb, bindgen.adb, exp_ch4.adb, exp_ch13.adb, sem_warn.adb,
8236 exp_ch3.adb, exp_ch3.ads: Minor reformatting.
8238 2011-08-03 Pascal Obry <obry@adacore.com>
8240 * g-awk.ads: Minor comment fix.
8242 2011-08-03 Sergey Rybin <rybin@adacore.com>
8244 * tree_io.ads (ASIS_Version_Number): Update because of the changes in
8245 the tree structure related to discriminant constraints.
8246 Original_Discriminant cannot be used any more for computing the
8247 defining name for the reference to a discriminant.
8249 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8251 * sem_disp.adb (Is_Tag_Indeterminate): If the return type of the
8252 function is not visibly tagged, this is not a dispatching call and
8253 therfore is not Tag_Indeterminate, even if the function is marked as
8254 dispatching on result.
8256 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
8258 * exp_ch13.adb: Add with and use clauses for Restrict and Rident.
8259 (Expand_N_Free_Statement): Add a guard to protect against run-times
8260 which do not support controlled types.
8261 * exp_ch3.adb (Expand_Freeze_Class_Wide_Type): Add a guard to protect
8262 against run-times which do not support controlled types.
8263 * exp_ch4.adb (Complete_Controlled_Allocation): Add a guard to protect
8264 against run-times which do not support controlled types.
8265 * exp_ch7.adb (Build_Finalization_Collection): Add a guard to protect
8266 against run-times which do not support controlled types.
8267 * exp_util.adb (Needs_Finalization): Code reformatting. Add a guard to
8268 protect against run-times which do not support controlled types.
8270 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
8272 * exp_intr.adb: Put back with and use clauses for Exp_Ch11.
8273 (Expand_Unc_Deallocation): Expand the AT_END handler at the very end.
8275 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8277 * exp_ch5.adb (Expand_Iterator_Loop): indicate that the cursor is
8278 modified in the source, to prevent spurious warnings when compiling
8281 2011-08-03 Thomas Quinot <quinot@adacore.com>
8283 * a-except-2005.adb: Minor reformatting.
8285 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8287 * sem_warn.adb (Check_One_Unit): if the only mention of a withed unit
8288 is a renaming declaration in the private part of a package, do not emit
8289 a warning that the with_clause could be moved because the renaming may
8290 be used in the body or in a child unit.
8292 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
8294 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
8295 Propagate the Comes_From_Source attribute from the original return
8296 object to the renaming.
8298 2011-08-03 Jose Ruiz <ruiz@adacore.com>
8300 * exp_ch7.adb (Build_Raise_Statement): Do not call
8301 Raise_From_Controlled_Operation when this routine is not present in
8302 the run-time library.
8303 (Cleanup_Protected_Object, Cleanup_Task): For restricted run-time
8304 libraries (Ravenscar), tasks are non-terminating, and protected objects
8305 and tasks can only appear at library level, so we do not want
8306 finalization of protected objects nor tasks.
8307 * exp_intr.adb: Minor clarification in comment.
8308 bindgen.adb (Gen_Adainit_Ada, Gen_Main_C, Gen_Output_File_Ada,
8309 Gen_Output_File_C): Remove references to finalization of library-level
8310 objects when using restricted run-time libraries.
8312 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8314 * sem_ch3.adb (Build_Discriminant_Constraints): Set
8315 Original_Discriminant only if the parent type is a generic formal.
8317 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
8319 * exp_ch13.adb: Add with and use clause for Targparm;
8320 (Expand_N_Free_Statement): Prevent the generation of a custom
8321 Deallocate on .NET/JVM targets since this requires pools and address
8323 * exp_ch4.adb (Expand_Allocator_Expression): When compiling for
8324 .NET/JVM targets, attach the newly allocated object to the access
8325 type's finalization collection. Do not generate a call to
8326 Set_Finalize_Address_Ptr on .NET/JVM because this routine does not
8327 exist in the runtime.
8328 (Expand_N_Allocator): When compiling for .NET/JVM targets, do not
8329 create a custom Allocate for object that do not require initialization.
8330 Attach a newly allocated object to the access type's finalization
8331 collection on .NET/JVM.
8332 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): Add special processing for
8333 assignment of controlled types on .NET/JVM. The two hidden pointers
8334 Prev and Next and stored and later restored after the assignment takes
8336 * exp_ch6.adb (Expand_Call): Add local constant Curr_S. Add specialized
8337 kludge for .NET/JVM to recognize a particular piece of code coming from
8338 Heap_Management and change the call to Finalize into Deep_Finalize.
8339 * exp_ch7.adb (Build_Finalization_Collection): Allow the creation of
8340 finalization collections on .NET/JVM only for types derived from
8341 Controlled. Separate the association of storage pools with a collection
8342 and only allow it on non-.NET/JVM targets.
8343 (Make_Attach_Call): New routine.
8344 (Make_Detach_Call): New routine.
8345 (Process_Object_Declarations): Suppress the generation of
8346 build-in-place return object clean up code on .NET/JVM since it uses
8348 * exp_ch7.ads (Make_Attach_Call): New routine.
8349 (Make_Detach_Call): New routine.
8350 * exp_intr.adb Add with and use clause for Targparm.
8351 (Expand_Unc_Deallocation): Detach a controlled object from a collection
8352 on .NET/JVM targets.
8353 * rtsfind.ads: Add entries RE_Attach, RE_Detach and
8354 RE_Root_Controlled_Ptr to tables RE_Id and RE_Unit_Table.
8355 * snames.ads-tmpl: Add name Name_Prev. Move Name_Prev to the special
8356 names used in finalization.
8358 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
8360 * a-fihema.adb: Add with and use clauses for System.Soft_Links.
8361 (Attach, Detach): Lock the current task when chaining an object onto a
8364 2011-08-03 Hristian Kirtchev <kirtchev@adacore.com>
8366 * a-except.adb, a-except-2005.adb (Raise_From_Controlled_Operation):
8367 Rewritten to create the message strings when the exception is not
8368 raised by an abort during finalization.
8369 * a-except.ads, a-except-2005.ads: Add pragma Export for procedure
8370 Raise_From_Controlled_Operation and update its associated comment.
8371 * a-fihema.ads, a-fihema.adb: New GNAT unit.
8372 Ada.Finalization.Heap_Management provides key functionality
8373 associated with controlled objects on the heap, their creation,
8374 finalization and reclamation. Type Finalization_Collection is
8375 effectively a wrapper which sits ontop of a storage pool and performs
8376 all necessary bookkeeping for all the objects it contains. Each
8377 access-to-controlled or access-to-class-wide type receives a collection
8378 as part of its expansion. The compiler generates buffer code and
8379 invokes Allocate / Deallocate to create and destroy allocated
8381 * a-finali.adb ("="): Removed.
8382 * a-finali.ads ("="): Removed. Controlled types no longer carry hidden
8383 fields Prev and Next.
8384 * ali.adb (Scan_ALI): Add parsing code to process PF / Has_Finalizer.
8385 A library unit with at least one controlled object on the library level
8386 has a special finalizer which is invoked by the binder. To signal this,
8387 ali files carry field PF.
8388 * ali.ads: New field in type Unit_Record called Has_Finalizer. Add
8389 associated comment on field usage.
8390 * a-tags.adb (Get_RC_Offset): Removed.
8391 (Needs_Finalization): New routine.
8392 * a-tags.ads: Update the structure of the GNAT dispatch tables.
8393 Dispatch tables now carry field Needs_Finalization which provides
8394 runtime indication whether a type is controlled or has controlled
8395 components or both. Remove field RC_Offset.
8396 (Get_RC_Offset): Removed along with its associated pragma Export.
8397 Since tagged types with controlled components no longer carry hidden
8398 field _controller, the special mechanism to retrieve its location is no
8400 (Needs_Finalization): New routine.
8401 * atree.ads, atree.adb (Elist24): New routine.
8402 (Set_Elist24): New routine.
8403 * atree.h: Add a define clause for Elist24.
8404 * bindgen.adb New library-level variable Lib_Final_Built.
8405 (Gen_Adafinal_Ada): Reimplemented. Depending on the restrictions or the
8406 presence of a VM target, the routine generates calls to the proper
8407 library finalization routine.
8408 (Gen_Adainit_Ada): Import Finalize_Library_Objects only on non-VM
8409 targets. Set the correct library finalization routine depending on
8410 whether the library has controlled objects or this is a VM compilation.
8411 (Gen_Finalize_Library_Ada): New routine. This procedure generates calls
8412 to library-level finalizers of compiled units in reverse order of
8413 elaboration. It also produces exception management code and reraises a
8414 potential exception after all units have been finalized.
8415 (Gen_Finalize_Library_C): New routine. This procedure generates calls to
8416 library-level finalizers of compiled units in reverse order of
8418 (Gen_Finalize_Library_Defs_C): New routine. This procedure generates the
8419 definitions of all library-level finalizers available to the compilation
8420 (Gen_Main_Ada): Directly call Adafinal which now contails all target
8422 (Gen_Main_C): Add new local constant Needs_Library_Finalization. Call
8423 System.Standard_Library.Adafinal directly. If the library needs
8424 finalization actions, create the sequence of finalization calls.
8425 (Gen_Output_File_Ada): Alphabetize local variables and constants.
8426 Generate a with clause for System.Soft_Links when compiling for a VM.
8427 Remove the code which imports System.Standard_Library.Adafinal as
8428 Do_Finalize. Generate the library finalization routine.
8429 (Gen_Output_File_C): Add new local constant Needs_Library_Finalization.
8430 If the library needs finalization actions, create all the definitions
8431 of library- level finalizers.
8432 (Has_Finalizer): New routine. Determines whether at least one compiled
8433 unit has a library-level finalizer.
8434 Add type Qualification_Mode.
8435 (Set_Unit_Name): Add a formal which controls the replacement of a dot.
8436 * einfo.adb: New usage of field 15 as Return_Flag.
8437 Remove Finalization_Chain_Entity from the usages of field 19.
8438 Remove Associated_Final_Chain from the usages of field 23.
8439 New usage of field 23 as Associated_Collection.
8440 New usage of field 24 as Finalizer.
8441 New usage of flag 252 as Is_Processed_Transient.
8442 (Associated_Final_Chain): Removed.
8443 (Associated_Collection): New routine.
8444 (Finalization_Chain_Entity): Removed.
8445 (Finalizer): New routine.
8446 (Is_Finalizer): New routine.
8447 (Is_Processed_Transient): New routine.
8448 (Return_Flag): New routine.
8449 (Set_Associated_Final_Chain): Removed.
8450 (Set_Associated_Collection): New routine.
8451 (Set_Finalization_Chain_Entity): Removed.
8452 (Set_Finalizer): New routine.
8453 (Set_Is_Processed_Transient): New routine.
8454 (Set_Return_Flag): New routine.
8455 (Write_Entity_Flags): Include Is_Processed_Transient to the list of
8457 (Write_Field8_Name): Alphabetize the output.
8458 (Write_Field11_Name): Alphabetize the output.
8459 (Write_Field12_Name): Alphabetize the output.
8460 (Write_Field13_Name): Alphabetize the output.
8461 (Write_Field14_Name): Alphabetize the output.
8462 (Write_Field15_Name): Alphabetize the output.
8463 (Write_Field16_Name): Alphabetize the output.
8464 (Write_Field17_Name): Alphabetize the output.
8465 (Write_Field18_Name): Alphabetize the output.
8466 (Write_Field19_Name): Alphabetize the output. Remove the output of
8467 Finalization_Chain_Entity.
8468 (Write_Field20_Name): Alphabetize the output.
8469 (Write_Field21_Name): Alphabetize the output.
8470 (Write_Field22_Name): Alphabetize the output.
8471 (Write_Field23_Name): Alphabetize the output. Remove the output of
8472 Associated_Final_Chain. Add output for Associated_Collection.
8473 (Write_Field24_Name): Alphabetize the output.
8474 (Write_Field25_Name): Add output for Finalizer.
8475 (Write_Field26_Name): Alphabetize the output.
8476 (Write_Field27_Name): Alphabetize the output.
8477 (Write_Field28_Name): Alphabetize the output.
8478 * einfo.ads: Add new field description for Associated_Collection and
8480 Remove Associated_Final_Chain and its uses in nodes.
8481 Remove Finalization_Chain_Entity and its uses in nodes.
8482 Add new field description for Finalizer and its uses in nodes.
8483 Add new synthesized attribute Is_Finalizer.
8484 Add new flag description for Is_Processed_Transient and its uses in
8486 Add new field description for Return_Flag and its uses in nodes.
8487 (Associated_Final_Chain): Removed along with its pragma Inline.
8488 (Associated_Collection): New routine and pragma Inline.
8489 (Finalization_Chain_Entity): Removed along with its pragma Inline.
8490 (Finalizer): New routine and pragma Inline.
8491 (Is_Finalizer): New routine and pragma Inline.
8492 (Is_Processed_Transient): New routine and pragma Inline.
8493 (Return_Flag): New routine and pragma Inline.
8494 (Set_Associated_Final_Chain): Removed along with its pragma Inline.
8495 (Set_Associated_Collection): New routine and pragma Inline.
8496 (Set_Finalization_Chain_Entity): Removed along with its pragma Inline.
8497 (Set_Finalizer): New routine and pragma Inline.
8498 (Set_Is_Processed_Transient): New routine and pragma Inline.
8499 (Set_Return_Flag): New routine and pragma Inline.
8500 * exp_aggr.adb: Alphabetize subprograms.
8501 (Build_Array_Aggr_Code): Remove formal Flist and its associated comment.
8502 (Build_Record_Aggr_Code): Remove formals Flist and Obj along with their
8503 associated comments. Remove local variables External_Final_List and
8505 Rename Ctrl_Stuff_Done to Finalization_Done. Rename local variable A to
8506 Ancestor. Remove the retrieval of finalization lists. Update the call to
8508 (Convert_Aggr_In_Allocator): Remove the retrieval of finalization
8509 lists. Update the call to Late_Expansion.
8510 (Convert_Aggr_In_Assignment): Update the call to Late_Expansion.
8511 (Convert_Aggr_In_Object_Decl): Update the call to Late_Expansion.
8512 (Gen_Assign): Remove the retrieval of the finalization list used to
8513 build the assignment. Update the calls to Make_Init_Call and
8515 (Gen_Ctrl_Actions_For_Aggr): Renamed to Generate_Finalization_Actions.
8516 Remove the mechanism to determine attachment levels and finalization
8517 list retrieval. Remove the processing for coextensions.
8518 (Init_Controller): Removed. Controllers no longer exist.
8519 (Late_Expansion): Remove formals Flist and Obj along with their
8520 associated comments. Update the calls to Build_Record_Aggr_Code and
8521 Build_Array_Aggr_Code.
8522 * exp_ch13.adb (Expand_N_Free_Statement): New routine.
8523 (Expand_N_Freeze_Entity): Add special processing for finalizers which
8524 appear in entry bodies, protected subprograms and task bodies.
8525 * exp_ch13.ads (Expand_N_Free_Statement): New routine.
8526 * exp_ch3.adb (Add_Final_Chain): Removed.
8527 (Build_Array_Init_Proc): Alphabetize local variables.
8528 (Build_Assignment): Alphabetize local variables. Update the call to
8530 (Build_Class_Wide_Master): Rename local variables to better reflect
8532 (Build_Discriminant_Assignments): Code reformatting.
8533 (Build_Init_Call_Thru): Code reformatting.
8534 (Build_Init_Procedure): Code reformatting. Generate a special version
8535 of Deep_Finalize which is capable of finalizing all initialized
8536 components and ignore the rest.
8537 (Build_Init_Statements): Rename local variables to better reflect their
8539 Reimplement the mechanism to include the creation and update of an index
8540 variable called a "counter". It is used as a bookmark for tracing
8541 initialized and non-initialized components.
8542 (Build_Initialization_Call): Remove local variable Controller_Typ.
8543 Alphabetize all local variables. Remove the initialization of the
8544 record controller and update the call to Make_Init_Call.
8545 (Build_Record_Init_Proc): Rename formal Pe to Rec_Ent.
8546 New local variable Counter.
8547 (Constrain_Array): Alphabetize.
8548 (Expand_Freeze_Array_Type): Create a collection instead of a
8550 (Expand_Freeze_Class_Wide_Type): New routine. Creates TSS primitive
8551 Finalize_Address which is used in conjunction with allocated controlled
8553 (Expand_N_Object_Declaration): Remove the creation of a finalization
8554 list for anonymous access types. Update the calls to Make_Init_Call and
8556 (Expand_Freeze_Record_Type): Remove local variable Flist. Remove the
8557 retrieval of finalization lists. Remove the expansion of the record
8558 controller. Create TSS primitive Finalize_Address used in conjunction
8559 with controlled objects on the heap. Create finalization collections
8560 for access-to-controlled record components.
8561 (Expand_Record_Controller): Removed.
8562 (Freeze_Type): Remove the freezing of record controllers. Freezing of
8563 class-wide types now requires additional processing. Create
8564 finalization collections for access-to-controlled types.
8565 (Increment_Counter): New routine.
8566 (Make_Counter): New routine.
8567 (Make_Eq_If): Remove the mention of Name_uController.
8568 (Make_Predefined_Primitive_Specs): There is no longer need to skip
8569 types coming from System.Finalization_Root.
8570 (Predef_Deep_Spec): Reimplemented to reflect the new parameter profiles.
8571 (Predefined_Primitive_Bodies): There is no longer need to skip types
8572 coming from System.Finalization_Root.
8573 (Stream_Operation_OK): Do not generate stream routines for
8574 type Ada.Finalization.Heap_Management.Finalization_Collection.
8575 * exp_ch3.ads: Alphabetize subprograms.
8576 * exp_ch4.adb: Remove with and use clause for Sem_Ch8.
8577 Add with and use clause for Lib.
8578 (Complete_Coextension_Finalization): Removed.
8579 (Complete_Controlled_Allocation): New routine. Create a finalization
8580 collection for anonymous access-to-controlled types. Create a custom
8581 Allocate which interfaces with the back end and the machinery in
8583 (Expand_Allocator_Expression): Add necessary calls to
8584 Complete_Controlled_Allocation. Remove the retrieval of finalization
8585 lists. Update the calls to Make_Adjust_Call. Generate a call to
8586 Ada.Finalization.Heap_Management.Set_Finalize_Address_Ptr to decorate
8587 the associated collection.
8588 (Expand_N_Allocator): Remove the processing for dynamic coextensions.
8589 Code clean up. Remove the retrieval of finalization lists and
8591 Update the call to Make_Init_Call. Generate a call to
8592 Ada.Finalization.Heap_Management.Set_Finalize_Address_Ptr to decorate
8593 the associated collection.
8594 (Get_Allocator_Final_List): Removed. Finalization lists are not
8596 (Suitable_Element): Remove the mention of Name_uController.
8597 * exp_ch5.adb: Remove with and use clauses for Ttypes and Uintp.
8598 (Make_Tag_Ctrl_Assignment): Rewritten to simply do a finalization of
8599 the left hand side, carry out the assignment and adjust the left hand
8601 * exp_ch6.adb (Add_Final_List_Actual_To_Build_In_Place_Call): Removed.
8602 (Add_Collection_Actual_To_Build_In_Place_Call): New routine.
8603 (BIP_Formal_Suffix): Rename BIP_Final_List and BIPfinallist to
8604 BIP_Collection and BIPcollection.
8605 (Build_Heap_Allocator): New routine used to allocate the return object
8606 of a build-in-place function onto a collection.
8607 (Expand_Ctrl_Function_Call): Moved from Exp_Ch7.
8608 (Expand_Call): Do not replace direct calls to Deep routines with their
8610 (Expand_N_Extended_Return_Statement): Give all variables shorter names
8611 and update their occurrences. Add a special return flag to monitor the
8612 [ab]normal execution of the function. The flag is set right before the
8614 Rewrite the mechanism used to allocate a build-in-place return object
8615 on the heap or on a storage pool.
8616 (Is_Direct_Deep_Call): New routine.
8617 (Make_Build_In_Place_Call_In_Allocator): Add a collection to a
8618 build-in-place function call instead of a final list. Build a call to
8619 Set_Finalize_Address_Ptr to decorate the associated collection.
8620 (Make_Build_In_Place_Call_In_Anonymous_Context): Create a temporary in
8621 order to name the build-in-place function call's result for later
8622 finalization. Add a collection to a build-in-place function call
8623 instead of a final list.
8624 (Make_Build_In_Place_Call_In_Assignment): Add a collection to a
8625 build-in-place function call instead of a final list. Remove the code
8626 which moves one final list and transforms it into the actual in a
8627 nested build-in-place call.
8628 (Make_Build_In_Place_Call_In_Object_Declaration): Add a collection to a
8629 build-in-place function call instead of a final list.
8630 (Move_Final_List): Removed.
8631 (Needs_BIP_Collection): New routine.
8632 (Needs_BIP_Final_List): Removed.
8633 * exp_ch6.ads: Replace BIP_Final_List with BIP_Collection in
8634 enumeration type BIP_Formal_Kind.
8635 Update the related comment.
8636 (Needs_BIP_Collection): New routine.
8637 (Needs_BIP_Final_List): Removed.
8638 * exp_ch7.adb: Add with and use clauses for Elists, Exp_Ch6, Stringt
8639 and Ttypes. Remove with and use clauses for Sem_Type. Alphabetize the
8640 majority of subprograms in this unit. Add Name_Finalize_Address to
8641 array Name_Of and TSS_Finalize_Address to array Deep_Name_Of.
8642 (Build_Adjust_Or_Finalize_Statements): Create the adjust or finalization
8643 statements for an array type.
8644 (Build_Adjust_Statements): Create the adjust statements for a record
8646 (Build_Cleanup_Statements): New routine. A procedure which given any
8647 construct containing asynchronous calls, references to _master, or is a
8648 task body, a task allocation or a protected body produces the necessary
8649 runtime calls to clean up these constructs.
8650 (Build_Exception_Handler): New routine.
8651 (Build_Final_List): Removed.
8652 (Build_Finalization_Collection): New routine. A core procedure which
8653 creates a collection to service heap allocated controlled objects
8654 associated with an access-to-controlled type.
8655 (Build_Finalize_Statements): Create the finalization statements for a
8657 (Build_Finalizer): New routine. A core procedure which given any
8658 construct with declarations and/or statements detects all objects which
8659 need any type of clean up (controlled objects, protected objects) and
8660 generates all necessary code to clean up the said objects in the proper
8662 (Build_Finalizer_Call): New routine.
8663 (Build_Initialize_Statements): Create the initialization statements for
8664 an array type. The generated routine contains code to finalize partially
8666 (Build_Object_Declarations): New routine.
8667 (Build_Raise_Statement): New routine.
8668 (Clean_Simple_Protected_Objects): Removed.
8669 (Controller_Component): Removed.
8670 (Enclosing_Function): New routine.
8671 (Expand_Cleanup_Actions): Create a finalizer for a construct which has
8672 either declarations or statements or both.
8673 (Expand_N_Package_Body): Create a finalizer for a non-generic package.
8674 (Expand_N_Package_Declaration): Create a finalizer for a non-generic
8676 (Find_Final_List): Removed.
8677 (Global_Flist_Ref): Removed.
8678 (In_Finalization_Root): Removed.
8679 (Insert_Actions_In_Scope_Around): Determine the range of the transient
8680 scope in terms of tree nodes. Process all transient variables within
8682 (Make_Adjust_Call): Rewritten. There is no longer an attach call
8683 generated after the adjust.
8684 (Make_Attach_Call): Removed.
8685 (Make_Call): New routine.
8686 (Make_Clean): Removed.
8687 (Make_Deep_Array_Body): Rewritten to simply invoke the appropriate
8689 (Make_Deep_Proc): Rewritten to generate the new profile signature used
8691 (Make_Deep_Record_Body): Rewritten to simply invoke the appropriate
8693 (Make_Final_Call): Modified to simply create a call to either
8694 Deep_Finalize or Finalize.
8695 (Make_Finalize_Address_Body): New routine.
8696 (Make_Finalize_Address_Stmts): New routine. A function which produces
8697 TSS primitive Finalize_Address used in conjunction with heap allocated
8699 (Make_Handler_For_Ctrl_Operation): Add specialized code for .NET/JVM.
8700 (Make_Init_Call): Rewritten. There is no longer an attach call
8701 generated after initialization.
8702 (Make_Local_Deep_Finalize): New routine.
8703 (Make_Set_Finalize_Address_Ptr_Call): New routine.
8704 (Make_Transient_Block): Remove the finalization list retrieval and
8706 (Needs_Finalization): Moved to Exp_Util.
8707 (Parent_Field_Type): New routine.
8708 (Preprocess_Components): New routine.
8709 (Process_Transient_Objects): New routine.
8710 (Wrap_HSS_In_Block): New routine.
8711 (Wrap_Transient_Declaration): Remove finalization list management and
8712 controller insertion.
8713 (Wrap_Transient_Expression): Code reformatting.
8714 (Wrap_Transient_Statement): Code reformatting.
8715 * exp_ch7.ads (Build_Final_List): Removed.
8716 (Build_Finalization_Collection): New routine.
8717 (Build_Raise_Statement): New routine.
8718 (Controller_Component): Removed.
8719 (Expand_Ctrl_Function_Call): Moved to Exp_Ch6.
8720 (Find_Final_List): Removed.
8721 (In_Finalization_Root): Removed.
8722 (Is_Simple_Protected_Type): Update related comment.
8723 (Make_Adjust_Call): New parameter profile and associated comments.
8724 (Make_Attach_Call): Removed.
8725 (Make_Final_Call): New parameter profile and associated comments.
8726 (Make_Finalize_Address_Body): New routine.
8727 (Make_Init_Call): New parameter profile and associated comments.
8728 (Make_Local_Deep_Finalize): New routine.
8729 (Make_Set_Finalize_Address_Ptr_Call): New routine.
8730 (Needs_Finalization): Moved to Exp_Util.
8731 * exp_ch9.adb (Add_Object_Pointer): Code reformatting.
8732 (Expand_N_Protected_Body): Remove the handling of finalization lists.
8733 (Find_Protection_Type): Moved to Exp_Util.
8734 * exp_disp.adb: Remove with and use clauses for Exp_Ch7.
8735 (Make_DT): Update sequence of dispatch table initialization. Remove the
8736 initialization of field RC_Offset. Add initialization of field Needs_
8738 * exp_intr.adb (Expand_Unc_Deallocation): Code reformatting.
8739 Reimplement how an object is first finalized, then deallocated.
8740 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function):
8742 * exp_tss.ads: Add special suffix for TSS primitive Finalize_Address.
8743 Register TSS_Finalize_Address with type TSS_Names.
8744 * exp_util.adb (Build_Allocate_Deallocate_Proc): New routine. This core
8745 procedure provides the interface between an allocation / deallocation
8746 and the support machinery in Ada.Finalization.Heap_Management.
8747 (Find_Init_Call): Code reformatting.
8748 (Find_Init_Call_In_List): Code reformatting.
8749 (Find_Protection_Type): Moved from Exp_Ch9.
8750 (Find_Prim_Op): Reimplement to add preference of recovered primitive.
8751 (Has_Controlled_Coextensions): Removed.
8752 (Has_Controlled_Objects): New routine.
8753 (In_Library_Level_Package_Body): New routine.
8754 (Insert_Action_After): New routine.
8755 (Is_Finalizable_Transient): New routine. This predicate determines
8756 whether an object declaration is one of the many variants of controlled
8758 (Is_Null_Access_BIP_Func_Call): New routine.
8759 (Is_Non_BIP_Func_Call): New routine.
8760 (Is_Related_To_Func_Return): New routine.
8761 (Needs_Finalization): Moved from Exp_Ch7.
8762 * exp_util.ads (Build_Allocate_Deallocate_Proc): New routine.
8763 (Find_Protection_Type): Moved from Exp_Ch9.
8764 (Has_Controlled_Coextensions): Removed.
8765 (Has_Controlled_Objects): New routine.
8766 (In_Library_Level_Package_Body): New routine.
8767 (Insert_Action_After): New routine.
8768 (Is_Finalizable_Transient): New routine.
8769 (Is_Null_Access_BIP_Func_Call): New routine.
8770 (Is_Non_BIP_Func_Call): New routine.
8771 (Is_Related_To_Func_Return): New routine.
8772 (Needs_Finalization): Moved from Exp_ch7.
8773 * expander.adb (Expand): Add a case for N_Free_Statement.
8774 * freeze.adb (Freeze_All): Replace the generation of a finalization
8775 list with a collection for access-to-controlled types.
8776 (Freeze_Entity): Code reformatting.
8777 (Freeze_Record_Type): Remove the freezing of a record controller
8779 (Freeze_Subprogram): Code reformatting.
8780 * inline.adb (Cleanup_Scopes): Remove the reset of the scope
8782 * lib-writ.adb (Write_Unit_Information): Output "PF" when a package
8783 has a library-level finalizer.
8784 * lib-writ.ads: Add "PF" to the sequence of unit attributes.
8785 * a-filico.ads, a-filico.adb, s-finimp.ads, s-finimp.adb: Removed.
8786 * Makefile.rtl: Remove a-filico and s-finimp from the list of object
8787 files. Add a-fihema to the list of object files.
8789 Alphabetize the associations in type Is_Parameterless_Attribute.
8790 * rtsfind.ads: Ada.Finalization_List.Controller and
8791 System.Finalization_Implementation are no longer a GNAT unit.
8792 Update the range of type Ada_Finalization_Child. Remove the following
8793 recoverable entities:
8795 RE_Attach_To_Final_List
8799 RE_Finalizable_Ptr_Ptr
8800 RE_Global_Final_List
8801 RE_Limited_Record_Controller
8804 RE_Record_Controller
8805 RE_Simple_List_Controller
8807 Add the following recoverable entities:
8809 RE_Add_Offset_To_Address
8813 RE_Exception_Identity
8814 RE_Finalization_Collection
8815 RE_Finalization_Collection_Ptr
8816 RE_Needs_Finalization
8817 RE_Save_Library_Occurrence
8818 RE_Set_Finalize_Address_Ptr
8819 RE_Set_Storage_Pool_Ptr
8821 * sem_aggr.adb (Resolve_Record_Aggregate): Remove mention of
8823 * sem_aux.adb (First_Discriminant): Remove mention of Name_uController.
8824 (First_Stored_Discriminant): Remove the mention of Name_uController.
8825 * sem_aux.ads: Comment reformatting.
8826 * sem_ch10.adb (Build_Chain): Signal the class-wide creation machinery
8827 to redecorate an already existing class-wide type.
8828 (Decorate_Tagged_Type): New parameter profile and associated comment.
8829 Create a "shadow class-wide type" for a shadow entity.
8830 * sem_ch11.adb (Analyze_Exception_Handlers): Remove the dubious setting
8831 of the final chain along with the associated comment.
8832 * sem_ch3.adb (Access_Type_Declaration): Add new local variable
8833 Full_Desig and set it to the full view of the designated type.
8834 Initialize the finalization collection to empty.
8835 (Build_Derived_Record_Type): Alphabetize local variables. Code
8837 (Collect_Fixed_Components): Remove the mention of Name_uController.
8838 (Create_Constrained_Components): Remove the mention of Name_uController.
8839 (Make_Class_Wide_Type): Add specialized code to redecorate an existing
8840 class-wide type of a shadow entity.
8841 (Process_Full_View): Update the machinery which marks type
8842 Limited_Controlled's entity as limited.
8843 * sem_ch4.adb (Analyze_One_Call): Code reformatting.
8844 * sem_ch6.adb (Create_Extra_Formals): Do not generate a finalization
8845 list, instead make a collection build-in-place formal.
8846 * sem_ch8.adb (Analyze_Object_Renaming): Look at the available view of
8847 a designated type in order to establish a match between the renaming
8848 and the renamed entity.
8849 (Find_Selected_Component): Add guard to prevent spurious exceptions
8850 from being raised on .NET/JVM.
8851 * sem_disp.adb (Check_Dispatching_Operation): Include Finalize_Address
8852 to the list of primitive that need special processing. Update arrays
8853 C_Names and D_Names.
8854 (Replace_Types): Handle class-wide types.
8855 * sem_elab.adb (Check_A_Call): Since Deep_Initialize now has a
8856 different parameter profile, look at the first formal.
8857 * sem_prag.adb: Remove with and use clauses for Exp_Ch7. Add with and
8858 use clauses for Exp_Util.
8859 * sem_res.adb: Remove with and use clauses for Elists.
8860 (Propagate_Coextensions): Removed.
8861 (Resolve_Allocator): Do not propagate the list of coextensions from one
8862 allocator to another.
8863 * sem_util.adb (Build_Actual_Subtype_Of_Component): Rename variable
8864 Deaccessed_T to Desig_Typ.
8865 (Enter_Name): Remove the mention of Name_uController.
8866 (Gather_Components): Remove the mention of Name_uController.
8867 (Incomplete_Or_Private_View): New routine.
8868 (Is_Coextension_Root): Removed.
8869 (Is_Fully_Initialized_Type): Remove the mention of Name_uController.
8870 * sem_util.ads (Incomplete_Or_Private_View): New routine.
8871 (Is_Coextension_Root): Removed.
8872 * s-finroo.ads: Remove with clause for Ada.Unchecked_Conversion.
8873 Controlled types are now derived from a null tagged record. Remove
8874 types Finalizable_Ptr, Finalizable and Empty_Root_Controlled.
8875 * sinfo.adb (Coextensions): Removed.
8876 (Set_Coextensions): Removed.
8877 * sinfo.ads: Remove Coextensions from the explanation of node fields
8878 and its uses in nodes.
8879 Update the field usage of N_Allocator.
8880 (Coextensions): Removed along with its pragma Inline.
8881 (Set_Coextensions): Removed along with its pragma Inline.
8882 * snames.ads-tmpl: Remove names
8887 Name_uLocal_Final_List
8888 Name_Finalization_Root
8895 Name_Finalize_Address
8896 * s-pooglo.adb (Allocate): Add overriding indicator.
8897 (Deallocate): Add overriding indicator.
8898 (Storage_Size): Add overriding indicator.
8899 * s-soflin.adb (Adafinal_NT): Invoke Finalize_Library_Objects rather
8900 than Finalize_Global_List.
8901 (Null_Finalize_Global_List): Removed.
8902 (Save_Library_Occurrence): New routine.
8903 * s-soflin.ads: Remove variable Finalize_Global_List along with its
8904 initialization. Add variable Finalize_Library_Objects along with its
8905 pragma Export. Add variables Library_Exception and
8906 Library_Exception_Set along with their pragma Export.
8907 (Null_Finalize_Global_List): Removed.
8908 (Save_Library_Occurrence): New routine.
8909 * s-tassta.adb (Finalize_Global_Tasks): Call Finalize_Library_Objects
8910 rather than Finalize_Global_List.
8911 * tbuild.adb (Unchecked_Convert_To): Capture and set the parent field
8912 of the constructed node.
8914 2011-08-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8916 * link.c: Include "auto-host.h" before system headers.
8918 2011-08-03 Vincent Celier <celier@adacore.com>
8920 * make.adb (Gnatmake): Add to table Library_Projs only library projects
8921 that are not extended. Do not check if a library project that is
8922 extended should be regenerated. Do not add to table Library_Paths the
8923 libraries that are in extended projects. Link only with libraries that
8924 are in libray projects that are not extended.
8925 * prj-nmsc.adb (Check_Library_Attributes): Do not reset flag Library
8926 for a library project that is extended.
8928 2011-08-03 Gary Dismukes <dismukes@adacore.com>
8930 * sem_ch6.adb (Find_Corresponding_Spec): When in an instance, skip
8931 conforming subprogram renamings that appear to be completions if they
8932 are not fully conformant.
8933 Such renamings are homographs but not completions.
8934 * sem_type.adb (Disambiguate): Handle disambiguation of overloaded
8935 names in a subprogram renaming that appears in an instance.
8937 2011-08-03 Ed Schonberg <schonberg@adacore.com>
8939 * exp_util.adb (Expand_Subtype_From_Expr): if the type is limited but
8940 not immutably limited, build actual subtype from expression to provide
8941 proper bounds to caller.
8943 2011-08-03 Gary Dismukes <dismukes@adacore.com>
8945 * sem_ch8.adb: Minor comment correction.
8947 2011-08-03 Thomas Quinot <quinot@adacore.com>
8949 * exp_strm.adb (Build_Array_Input_Function): In Ada 2005 mode, when
8950 returning a limited array, use an extended return statement.
8952 2011-08-03 Vincent Celier <celier@adacore.com>
8954 * make.adb (Initialize): If --subdirs= is used, but no project file is
8955 specified, attempt to create the specify subdir if it does not already
8956 exist and use it as the object directory as if -D had been specified.
8958 2011-08-03 Arnaud Charlet <charlet@adacore.com>
8960 * s-tpopsp-vms.adb: New file.
8961 * s-taprop-vms.adb: Put back ATCB_Key, since needed by this file on VMS.
8962 * gcc-interfaces/Makefile.in: Use s-taprop-vms.adb on VMS.
8964 2011-08-03 Emmanuel Briot <briot@adacore.com>
8966 * make.adb, makeutl.adb, makeutl.ads, clean.adb (Makeutl.Queue): new
8969 2011-08-03 Yannick Moy <moy@adacore.com>
8971 * cstand.adb (Create_Standard): select Universal_Integer as an ALFA type
8972 * sem_ch3.adb (Array_Type_Declaration): detect array types in ALFA
8973 * sem_util.adb, sem_util.ads (Has_Static_Array_Bounds): new function to
8974 detect that an array has static bounds.
8976 2011-08-03 Thomas Quinot <quinot@adacore.com>
8978 * exp_dist.adb: Minor reformatting.
8980 2011-08-03 Arnaud Charlet <charlet@adacore.com>
8982 * s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-vms.adb
8983 (ATCB_Key): Removed, not always used.
8985 2011-08-03 Emmanuel Briot <briot@adacore.com>
8987 * gnatcmd.adb, make.adb, prj.adb, prj.ads, makeutl.adb, makeutl.ads,
8988 clean.adb, prj-conf.adb, prj-env.adb, prj-env.ads (Makeutl): remove
8989 most remaining global variables.
8991 2011-08-03 Robert Dewar <dewar@adacore.com>
8993 * gnatcmd.adb, prj-proc.adb, mlib-prj.adb, prj.adb, makeutl.ads,
8994 prj-util.adb, prj-util.ads, prj-conf.adb, prj-env.adb: Minor
8997 2011-08-03 Javier Miranda <miranda@adacore.com>
8999 * exp_util.adb (Is_VM_By_Copy_Actual): Include N_Slide nodes as actuals
9000 that must be passed by copy in VM targets.
9002 2011-08-03 Emmanuel Briot <briot@adacore.com>
9004 * prj.ads, prj-nmsc.adb (Files_Htable): removed this htable, which
9005 duplicates a similar htable now in the project tree.
9007 2011-08-03 Claire Dross <dross@adacore.com>
9009 * a-cfdlli.adb, a-cfhama.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb,
9010 a-cofove.adb ("=", Length, Is_Empty, Clear, Assign, Copy, Element,
9011 Replace_Element, Query_Element, Update_Element, Move, Insert, Prepend,
9012 Append, Delete, Delete_First, Delete_Last, Reverse_Element, Swap,
9013 Splice, First, First_Element, Last, Last_Element, Next, Previous, Find,
9014 Reverse_Find, Contains, Has_Element, Iterate, Reverse_Iterate, Capacity,
9015 Reserve_Length, Length, Strict_Equal, Left, Right): Data-structure
9018 2011-08-03 Arnaud Charlet <charlet@adacore.com>
9020 * s-taprop-posix.adb, s-taprop-linux.adb, s-taprop-tru64.adb
9021 (ATCB_Key): Removed, not always used.
9022 * s-tpopsp-posix.adb, s-tpopsp-posix-foreign.adb (ATCB_Key): Moved from
9024 * s-tpopsp-tls.adb: New file.
9025 * gcc-interface/Makefile.in: Use TLS implementation of s-tpopsp.adb on
9026 x86/x64/ia64/powerpc/sparc Linux.
9028 2011-08-03 Arnaud Charlet <charlet@adacore.com>
9030 * system-aix.ads, system-aix64.ads: Set ZCX_By_Default to True.
9031 * gcc-interface/Makefile.in: Switch to ZCX by default on AIX ports.
9033 2011-08-03 Thomas Quinot <quinot@adacore.com>
9035 * rtsfind.ads, exp_dist.adb, exp_dist.ads
9036 (Build_From_Any_Call, Build_To_Any_Call, Build_TypeCode_Call):
9037 Fix type selection for mapping integer types to PolyORB types.
9039 2011-08-03 Bob Duff <duff@adacore.com>
9041 * sem_ch7.adb: Minor comment clarification.
9043 2011-08-03 Bob Duff <duff@adacore.com>
9045 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): If we get
9046 an error analyzing a choice, skip further processing. Further
9047 processing could cause a crash or cascade errors.
9049 2011-08-03 Emmanuel Briot <briot@adacore.com>
9051 * gnatcmd.adb, prj-proc.adb, prj-proc.ads, make.adb, mlib-prj.adb,
9052 prj.adb, prj.ads, makeutl.adb, makeutl.ads, clean.adb, prj-nmsc.adb,
9053 prj-util.adb, prj-util.ads, prj-conf.adb, prj-conf.ads, prj-env.adb,
9054 prj-env.ads (Shared_Project_Tree_Data): new type
9055 An aggregate project and its aggregated trees need to share the common
9056 data structures used for lists of strings, packages,... This makes the
9057 code simpler since otherwise we have to pass the root tree (also used
9058 for the configuration file data) in addition to the current project
9059 tree. This also avoids ambiguities as to which tree should be used.
9060 And finally this saves a bit of memory.
9061 (For_Every_Project_Imported): new parameter Tree.
9062 Since aggregated projects are using a different tree, we need to let
9063 the caller know which tree to use to manipulate the returned project.
9065 2011-08-03 Robert Dewar <dewar@adacore.com>
9067 * prj-proc.adb, exp_util.ads, exp_ch9.adb, make.adb, prj-ext.adb,
9068 prj-ext.ads, alfa.ads, sem_ch4.adb, makeutl.adb, makeutl.ads,
9069 lib-xref-alfa.adb, sem_cat.adb, exp_dist.adb, get_alfa.adb,
9070 prj-env.adb, prj-env.ads, prj-tree.adb, alfa.ads: Minor reformatting.
9072 2011-08-03 Javier Miranda <miranda@adacore.com>
9074 * exp_util.adb, sem_aux.adb, exp_util.ads, sem_aux.ads:
9075 Move routine Is_VM_By_Copy_Actual from sem_aux to exp_util.
9077 2011-08-03 Bob Duff <duff@adacore.com>
9079 * sem_ch8.adb (Is_Primitive_Operator_In_Use): Always check In_Use on
9082 2011-08-03 Joel Brobecker <brobecker@adacore.com brobecker>
9084 * g-sha256.ads, g-sha512.ads, g-sha1.ads, g-sha224.ads, g-sha384.ads,
9085 g-sehash.ads: Fix typo. Update header.
9087 2011-08-03 Thomas Quinot <quinot@adacore.com>
9089 * exp_ch6.adb (Expand_Actuals): Remove Ada_2005 guard on build-in-place
9092 2011-08-03 Gary Dismukes <dismukes@adacore.com>
9094 * sem_ch4.adb (Analyze_Overloaded_Selected_Component): Consider
9095 prefixes of private types along with records, since the selector may be
9097 * sem_res.adb (Resolve_Selected_Component): Consider prefixes of
9098 private types along with records, since the selector may be a
9101 2011-08-03 Emmanuel Briot <briot@adacore.com>
9103 * prj-pp.adb (Pretty_Print): Remove trailing blank line.
9105 2011-08-03 Javier Miranda <miranda@adacore.com>
9107 * sem_aux.adb (Is_VM_By_Copy_Actual): Fix wrong use of
9108 Tagged_Type_Expansion.
9110 2011-08-03 Yannick Moy <moy@adacore.com>
9112 * sem_res.adb (Resolve_Op_Concat_Arg): Do not issue a SPARK
9113 violation when the argument of concatenation is the name of a
9116 2011-08-03 Emmanuel Briot <briot@adacore.com>
9118 * prj-proc.adb, prj-ext.adb, prj-ext.ads, prj-env.adb, prj-env.ads,
9119 prj-tree.adb, prj-tree.ads (Initialize_And_Copy, Copy): new subprograms
9120 (Process_Declarative_Items): new parameter Child_Env.
9122 2011-08-03 Yannick Moy <moy@adacore.com>
9124 * alfa.ads: Update format of ALFA section in ALI file in order to
9125 add a mapping from bodies to specs when both are present.
9126 (ALFA_Scope_Record): Add components for spec file/scope.
9127 * get_alfa.adb (Get_ALFA): Read the new file/scope for spec when
9129 * lib-xref-alfa.adb (Collect_ALFA): After all scopes have been
9130 collected, fill in the spec information when relevant.
9131 * put_alfa.adb (Put_ALFA): Write the new file/scope for spec when
9134 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
9136 * inline.adb (Add_Inlined_Subprogram): Do not consider the enclosing
9137 code unit to decide whether to add internally generated subprograms.
9139 2011-08-03 Javier Miranda <miranda@adacore.com>
9141 * sem_aux.ads, sem_aux.adb (Is_VM_By_Copy_Actual): New subprogram.
9142 * exp_ch9.adb (Build_Simple_Entry_Call): Handle actuals that must
9143 be handled by copy in VM targets.
9145 2011-08-03 Emmanuel Briot <briot@adacore.com>
9147 * make.adb, makeutl.adb, makeutl.ads (Make.Switches_Of): Share
9148 code with Makeutl.Get_Switches.
9149 * prj-tree.adb: Update comment.
9151 2011-08-03 Thomas Quinot <quinot@adacore.com>
9153 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Reject a remote
9154 subprogram with a limited formal that does not support external
9157 2011-08-03 Yannick Moy <moy@adacore.com>
9159 * get_alfa.adb (Get_ALFA): add missing Skip_Spaces at start of
9161 * lib-xref-alfa.adb (Add_ALFA_File): split removal of scopes that are
9162 not from current unit in two phases, because it is not possible to
9163 change the table while iterating over its content.
9164 * put_alfa.adb (Put_ALFA): reset current file/scope at each new entity
9166 2011-08-03 Sergey Rybin <rybin@adacore.com>
9168 * vms_data.ads: Add qualifier for gnatmetric --no-static-loop option
9169 * gnat_ugn.texi: Update description of complexity metrics (gnatmetric)
9171 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9173 * sem_res.adb (Resolve_Op_Concat_Arg): if the argument is an aggregate
9174 and the component type is composite, this is ambiguous for predefined
9175 concatenation, but if the node is not overloaded and the entity is a use
9176 -defined function its profile can be used to resolve that aggregate.
9178 2011-08-03 Robert Dewar <dewar@adacore.com>
9180 * exp_ch4.adb: Minor code cleanup.
9182 2011-08-03 Thomas Quinot <quinot@adacore.com>
9184 * exp_dist.adb: Do not generate distribution stubs if serious errors
9185 have been diagnosed.
9187 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9189 * sem_ch4.adb (Try_Primitive_Operation): when checking the validity of
9190 the first formal of a primitive operation, go to the base type to
9191 handle properly an access to a derived type with constrained
9193 * sem_type.adb (Disambiguate): an immediately visible operator hides a
9194 user-defined function that is only use-visible.
9196 2011-08-03 Robert Dewar <dewar@adacore.com>
9198 * sem_aggr.adb, sem_ch3.adb, lib.ads, gnatcmd.adb, prj-proc.adb,
9199 make.adb, lib-writ.adb, prj-part.adb, prj-part.ads, prj-ext.adb,
9200 fname-uf.adb, prj-ext.ads, prj.adb, prj.ads, sem_attr.adb, alfa.adb,
9201 prj-makr.adb, errout.adb, makeutl.adb, makeutl.ads, restrict.ads,
9202 sem_ch6.adb, g-pehage.adb, clean.adb, put_alfa.adb, lib-xref-alfa.adb,
9203 prj-nmsc.adb, prj-nmsc.ads, sem_ch8.adb, prj-pars.ads, exp_aggr.adb,
9204 prj-attr.ads, sem_ch13.adb, get_alfa.adb, prj-env.adb, prj-env.ads,
9205 alfa_test.adb, prj-tree.adb, prj-tree.ads, einfo.ads: Minor reformatting
9207 2011-08-03 Robert Dewar <dewar@adacore.com>
9209 * repinfo.adb (List_Mechanism): Add handling of
9210 Convention_Ada_Pass_By_XXX.
9211 * sem_mech.adb (Set_Mechanism): Ditto.
9212 * sem_prag.adb (Process_Convention): Add entries for
9213 Convention_Ada_Pass_By_XXX.
9214 * snames.adb-tmpl, snames.ads-tmpl: Ditto.
9216 2011-08-03 Pascal Obry <obry@adacore.com>
9218 * makeutl.adb: Minor reformatting.
9220 2011-08-03 Vincent Celier <celier@adacore.com>
9223 (Get_File_Name) If the file cannot be found when there are no config
9224 pragmas file and May_Fail is True, return No_File instead of the file
9225 name, to be consistent.
9227 2011-08-03 Pascal Obry <obry@adacore.com>
9229 * adaint.c (__gnat_is_executable_file_attr): Avoid access
9232 2011-08-03 Javier Miranda <miranda@adacore.com>
9235 (Same_Representation): In VM targets the representation of arrays with
9236 aliased components differs from arrays with non-aliased components.
9238 2011-08-03 Emmanuel Briot <briot@adacore.com>
9240 * prj-proc.adb, prj-attr.adb, prj-attr.ads (Get_Attribute_Index): do
9241 not systematically lower case attribute indexes that contain no "."
9242 Fix definition of several Naming attributes, which take
9243 a unit name as index and therefore should be case insensitive.
9244 Minor refactoring (reduce length of variable names).
9246 2011-08-03 Emmanuel Briot <briot@adacore.com>
9248 * makeutl.adb, makeutl.ads (Get_Switches): new subprogram.
9250 2011-08-03 Emmanuel Briot <briot@adacore.com>
9252 * gnatcmd.adb, prj-proc.adb, prj-proc.ads, make.adb, prj-part.adb,
9253 prj-part.ads, switch-m.adb, switch-m.ads, prj-makr.adb, clean.adb,
9254 prj-pars.adb, prj-pars.ads, prj-conf.adb, prj-conf.ads, prj-tree.adb,
9255 prj-tree.ads (Prj.Tree.Environment): new type.
9257 2011-08-03 Emmanuel Briot <briot@adacore.com>
9259 * prj-proc.adb, prj.ads, makeutl.adb, makeutl.ads, prj-conf.adb,
9260 prj-tree.adb, prj-tree.ads (Environment): new type.
9262 2011-08-03 Emmanuel Briot <briot@adacore.com>
9264 * prj-tree.ads: Remove unused variable.
9266 2011-08-03 Yannick Moy <moy@adacore.com>
9268 * restrict.adb (Restriction_Msg): set "SPARK" all in upper case for
9269 issuing messages related to SPARK restriction violation.
9271 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9273 * sem_ch6.adb: guard against error nodes in return statements.
9275 2011-08-03 Arnaud Charlet <charlet@adacore.com>
9277 * errout.adb (Error_Msg_Internal): the main unit has not been read yet,
9278 a warning can only appear on a configuration file, so emit warning
9279 without further checks.
9281 2011-08-03 Arnaud Charlet <charlet@adacore.com>
9283 * s-interr.ads: add overriding keyword.
9285 2011-08-03 Geert Bosch <bosch@adacore.com>
9287 * exp_attr.adb: Fix minor typo.
9289 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9291 * par-ch4.adb: improve error recovery.
9293 2011-08-03 Emmanuel Briot <briot@adacore.com>
9295 * prj-part.adb, prj-part.ads, prj-makr.adb, prj-pars.adb, prj-conf.adb,
9296 prj-env.adb (Prj.Part.Parse): change parameter Always_Errout_Finalize
9299 2011-08-03 Emmanuel Briot <briot@adacore.com>
9301 * prj-dect.adb (Parse_Attribute_Declaration): make sure we can use
9302 "external" as an attribute name in aggregate projects.
9304 2011-08-03 Jose Ruiz <ruiz@adacore.com>
9306 * s-taprop-vxworks.adb: (Create_Task, Initialize): Ada 2012 pragma CPU
9307 uses CPU numbers starting 1, while VxWorks uses CPU numbers starting
9308 from 0, so we need to adjust.
9310 2011-08-03 Emmanuel Briot <briot@adacore.com>
9312 * prj-proc.adb, prj-ext.adb, prj-ext.ads, makeutl.adb, prj-tree.adb,
9313 prj-tree.ads, gnatcmd.adb, clean.adb (External_References): new type.
9315 2011-08-03 Yannick Moy <moy@adacore.com>
9317 * sem_ch6.adb (New_Overloaded_Entity): only issue error for SPARK
9318 restriction on overloaded entity if the entity is not an operator.
9320 2011-08-03 Yannick Moy <moy@adacore.com>
9322 * sem_ch7.adb, sem_res.adb, sem_attr.adb, restrict.adb,
9323 restrict.ads: Rename remaining Check_Formal_Restriction* into
9324 Check_SPARK_Restriction*.
9326 2011-08-03 Emmanuel Briot <briot@adacore.com>
9328 * prj-proc.adb, prj-part.adb, prj.adb, prj.ads, prj-nmsc.adb,
9329 prj-nmsc.ads, prj-err.adb (Project_Data): now discriminated on its
9331 (Project_Empty): removed
9332 (Empty_Project): new parameter Qualifier
9333 This is used to have fields specific to aggregate projects, cleaner
9334 New field to store the list of aggregated projects.
9335 (Check_Aggregate_Project): removed
9336 (Process_Aggregated_Projects, Free): new subprograms.
9338 2011-08-03 Olivier Hainque <hainque@adacore.com>
9340 * tracebak.c (STOP_FRAME ppc AIX): Stop at null return address as well.
9342 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9344 * sem_ch8.adb (Analyze_Object_Renaming): if the renamed object is an
9345 explicit dereference of an unconstrained type, create a constrained
9346 subtype for it, as is done for function calls that return an
9349 2011-08-03 Thomas Quinot <quinot@adacore.com>
9351 * g-pehage.adb (Finalize): Avoid possible double-free.
9353 2011-08-03 Steve Baird <baird@adacore.com>
9355 * exp_attr.adb (Expand_N_Attribute_Reference): Don't expand
9356 Elab_Spec/Body attrs in CodePeer_Mode.
9358 2011-08-03 Javier Miranda <miranda@adacore.com>
9360 * exp_aggr.adb (Flatten): Convert to positional form aggregates whose
9361 low bound is not known at compile time but they have no others choice.
9362 Done because in this case the bounds can be obtained directly from the
9365 2011-08-03 Ed Falis <falis@adacore.com>
9367 * s-tasinf-vxworks.ads: Update comment to reflect 0 indexing of CPUs
9368 on VxWorks SMP. Remove unusable constant ANY_CPU.
9370 2011-08-03 Emmanuel Briot <briot@adacore.com>
9372 * gnatcmd.adb, make.adb, prj-part.adb, prj-part.ads, prj-makr.adb,
9373 clean.adb, prj-nmsc.adb, prj-pars.adb, prj-conf.adb, prj-env.adb,
9374 prj-env.ads (Prj.Env.Initialize_Default_Project_Path,
9375 Prj.Env.Initialize_Empty): new subprograms
9376 (Get_Env, Find_Project): remove parameter Target_Name.
9378 2011-08-03 Gary Dismukes <dismukes@adacore.com>
9380 * sem_ch3.adb (Build_Derived_Record_Type): Test the Derive_Subps formal
9381 as a condition for the delayed call to Derived_Subprograms done for the
9382 case of the rewriting of a derived type that constrains the
9383 discriminants of its parent type.
9384 Avoids redundant subprogram derivations for private subtype derivations.
9386 2011-08-03 Javier Miranda <miranda@adacore.com>
9388 * exp_aggr.adb (Init_Hidden_Discriminants): New subprogram of
9389 Build_Record_Aggr_Code.
9390 (Build_Record_Aggr_Code): Add missing support to initialize hidden
9391 discriminants in extension aggregates.
9393 2011-08-03 Emmanuel Briot <briot@adacore.com>
9395 * prj-pp.adb (Print): also output project qualifiers, since in
9396 particular "aggregate" is mandatory in an aggregate project.
9398 2011-08-03 Emmanuel Briot <briot@adacore.com>
9400 * prj-part.adb, prj.adb, prj.ads, prj-nmsc.adb, prj-env.adb:
9401 (Debug_Output): new function.
9403 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
9405 * gnat_ugn.texi: Document -Wstack-usage.
9406 * gcc-interface/misc.c (enumerate_modes): Add guard for ghost FP modes.
9408 2011-08-03 Thomas Quinot <quinot@adacore.com>
9410 * sem_prag.adb Issue an error (not a warning) when a C++ type does not
9411 have keyword LIMITED.
9413 2011-08-03 Yannick Moy <moy@adacore.com>
9415 * alfa.adb, alfa.ads, alfa_test.adb: New files.
9416 * ali.adb (Known_ALI_Lines): add 'C' lines (SCO) and 'F' lines (ALFA)
9417 (Scan_ALI): do not issue a fatal error if parsing known lines after Xref
9418 section (does not happen in compiler, only if code directly calls
9420 * get_alfa.adb, get_alfa.ads: New files.
9421 * lib-writ.adb, lib-writ.ads (Write_ALI): output ALFA information if
9423 * lib-xref-alfa.adb: New file.
9424 * lib-xref.adb, lib-xref.ads
9425 (Xref_Entry): redefine information needed in cross-references for ALFA.
9426 Push ALFA treatments in separated local package.
9427 (Enclosing_Subpragram_Or_Package): treat specially subprogram
9428 identifiers. Return entity of package body instead of spec. Return
9429 Empty for a scope with no location.
9430 (Generate_Reference): adapt to new components for ALFA information.
9431 Remove the need for D references on definitions.
9432 (Is_Local_Reference): moved to ALFA local package
9433 (Output_References): extract subfunction as Extract_Source_Name
9434 (Output_Local_References): remove procedure, replaced by filtering of
9435 cross-references in package ALFA and printing in Put_ALFA.
9436 (Write_Entity_Name): remove procedure
9437 * lib.adb, lib.ads (Extract_Source_Name): extract here function to
9438 print exact name of entity as it appears in source file
9439 (Unit_Ref_Table): make type public for use in Lib.Xref.ALFA
9440 * put_alfa.adb, put_alfa.ads: New files.
9441 * xref_lib.adb (Search_Xref): protect read of cross-references against
9442 reading other sections of the ALI file, in gnatxref
9443 (Search): protect read of cross-references against reading other
9444 sections of the ALI file, in gnatfind.
9445 * gcc-interface/Make-lang.in: Update dependencies.
9447 2011-08-03 Thomas Quinot <quinot@adacore.com>
9449 * sem_ch3.adb: Minor reformatting.
9451 2011-08-03 Jose Ruiz <ruiz@adacore.com>
9453 * s-inmaop-vxworks.adb (Setup_Interrupt_Mask): Do nothing instead of
9454 raising an exception.
9456 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9458 * sem_res.adb (Set_String_Literal_Subtype): if index type is an integer
9459 type, always use 1 as the lower bound or string, even if lower bound of
9460 context is not static, to handle properly null strings in a non-static
9463 2011-08-03 Bob Duff <duff@adacore.com>
9465 * sem_prag.adb (Resolve_Aggregate): An array aggregate with 'others' is
9466 always legal on the right-hand side of an assignment statement; there
9467 is always an applicable index constraint in this case. Therefore, the
9468 check for Pkind = N_Assignment_Statement is now unconditional -- it
9469 doesn't depend on whether Is_Constrained (Typ).
9471 2011-08-03 Robert Dewar <dewar@adacore.com>
9473 * exp_ch5.adb, sem_prag.adb, exp_ch4.adb: Minor reformatting.
9475 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9477 * sem_ch3.adb (Build_Itype_Reference): do not create an itype reference
9478 for an itype created within a generic unit.
9480 2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
9482 * gnat_ugn.texi (Switches for gcc): Make it clearer that -fno-inline
9483 suppresses all inlining.
9485 2011-08-03 Robert Dewar <dewar@adacore.com>
9487 * sem_ch3.adb, sem_res.adb, exp_ch13.adb, exp_disp.adb,
9488 exp_aggr.adb: Minor reformatting.
9490 2011-08-03 Thomas Quinot <quinot@adacore.com>
9492 * exp_ch5.adb (Expand_N_Assignment_Statement): Do not force inlining of
9493 tagged assignment when discriminant checks are suppressed. This is
9494 useless and extremely costly in terms of static stack usage.
9496 2011-08-03 Bob Duff <duff@adacore.com>
9498 * sem_prag.adb (Get_Base_Subprogram): Do not follow Alias for instances
9499 of generics, because this leads to the wrong entity in the wrong scope,
9500 causing (e.g.) pragma Export_Procedure to get an error if the entity is
9502 (Process_Interface_Name): Follow Alias for instances of generics, to
9503 correct for the above change.
9505 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9507 * exp_ch4.adb (Expand_N_Selected_Component): If the discriminant value
9508 is an integer literal it is always safe to replace the reference. In
9509 addition, if the reference appears in the generated code for an object
9510 declaration it is necessary to copy because otherwise the reference
9511 might be to the uninitilized value of the discriminant of the object
9514 2011-08-03 Pascal Obry <obry@adacore.com>
9516 * adaint.c (__gnat_is_executable_file_attr): Fix Win32 circuitry when no
9517 ACL used, in this case we want to check for ending .exe, not .exe
9518 anywhere in the path.
9520 2011-08-03 Sergey Rybin <rybin@adacore.com>
9522 * tree_io.ads (ASIS_Version_Number): Update because of the changes in
9523 the tree structure (semantic decoration of references to record
9526 2011-08-03 Gary Dismukes <dismukes@adacore.com>
9528 * sem_aggr.adb (Analyze_Array_Aggregate): When checking the discrete
9529 choices of a named array aggregate, bail out when any choices are
9530 marked as Errors_Posted.
9532 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9534 * exp_ch13.adb (Expand_N_Freeze_Entity): cleanup determination of scope
9535 in which entity is frozen, to handle properly loop variables in
9538 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9540 * sem_res.adb (Set_String_Literal_Subtype): if the lower bound of the
9541 subtype is not static, compute the upper bound using attributes, to
9542 handle properly index types that are not integer types.
9544 2011-08-03 Bob Duff <duff@adacore.com>
9546 * gnat_rm.texi, gnat_ugn.texi: Fix some dangling URLs.
9547 Update copyright notice.
9549 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9551 * sem_ch3.adb (Build_Discriminant_Constraints): Only use
9552 Original_Discriminant if within an instance.
9553 * sem_ch4.adb (Analyze_Selected_Component): Ditto.
9555 2011-08-03 Thomas Quinot <quinot@adacore.com>
9557 * einfo.ads: Minor reformatting.
9559 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9561 * exp_disp.adb (Check_Premature_Freezing): diagnose the presence of a
9562 composite type with an unfrozen subcomponent, in the profile of a
9563 primitive operation.
9565 2011-08-03 Robert Dewar <dewar@adacore.com>
9567 * sem_util.ads, exp_aggr.adb, exp_ch3.adb: Minor reformatting.
9569 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9571 * sem_ch3.adb (Analyze_Object_Declaration): if a constant object of an
9572 unconstrained type with discriminants is initialized with an aggregate,
9573 use the constrained subtype of the aggregate as the type of the object,
9574 because it is immutable, and this allows the back-end to generate no
9575 code for the object declaration.
9577 2011-08-03 Robert Dewar <dewar@adacore.com>
9579 * exp_ch4.adb (Optimize_Length_Check): Fix bad handling of case where
9580 comparison operand is variable, and turns out to be zero or negative.
9582 2011-08-03 Javier Miranda <miranda@adacore.com>
9585 (Expand_Dispatching_Constructor_Call): Disable expansion of
9586 code required for native targets. Done to avoid generating
9587 references to unavailable runtime entities in VM targets.
9589 (Expand_N_Object_Declaration): Add missing support to handle
9590 the explicit initialization of class-wide interface objects.
9593 2011-08-03 Matthew Heaney <heaney@adacore.com>
9595 * a-cobove.adb (Merge): Move source onto target, instead of using
9598 2011-08-03 Matthew Heaney <heaney@adacore.com>
9600 * a-cbdlli.adb (Splice): Move source items from first to last.
9602 2011-08-03 Yannick Moy <moy@adacore.com>
9604 * sem_util.ads: Add comment.
9606 2011-08-03 Javier Miranda <miranda@adacore.com>
9609 (Expand_Record_Aggregate): In VM targets disable the expansion into
9610 assignments of aggregates whose type is not known at compile time.
9612 2011-08-03 Ed Schonberg <schonberg@adacore.com>
9614 * exp_ch9.adb (Build_Renamed_Formal_Declaration): common procedure for
9615 protected entries and task entries, to build the proper renaming
9616 declaration for entry formals, used in debugging.
9617 * exp_ch2.adb (Expand_Entry_Parameter): handle task and entry
9618 parameters in the same way.
9620 2011-08-02 Robert Dewar <dewar@adacore.com>
9622 * a-direct.adb, sinfo.ads, exp_ch9.adb, scng.adb, sem_util.adb,
9623 sem_util.ads, restrict.ads, par-prag.adb: Minor reformatting and/or
9624 code reorganization.
9626 2011-08-02 Robert Dewar <dewar@adacore.com>
9628 * debug.adb: Debug flag d.P to suppress length comparison optimization
9629 * exp_ch4.adb (Optimize_Length_Comparison): New routine to optimize
9630 comparison of Length by comparing First/Last instead.
9632 2011-08-02 Matthew Heaney <heaney@adacore.com>
9634 * a-cobove.ads: Code clean up.
9636 2011-08-02 Vincent Celier <celier@adacore.com>
9638 * adaint.c (file_names_case_sensitive_cache): New static int.
9639 (__gnat_get_file_names_case_sensitive): Cache the return value in
9640 file_names_case_sensitive_cache at the first invocation, to avoid
9641 multiple calls to getenv.
9643 2011-08-02 Bob Duff <duff@adacore.com>
9645 * sem_ch12.adb (Validate_Derived_Type_Instance): Implement AI05-0218-1.
9647 2011-08-02 Yannick Moy <moy@adacore.com>
9649 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_prag.adb, sem.ads,
9650 sem_util.adb, sem_util.ads, sem_res.adb, sem_ch2.adb, sem_ch4.adb,
9651 sem_ch6.adb, sem_ch11.adb: Add semantic flag In_Pre_Post_Expression to
9652 indicate that we are in a precondition or postcondition. This is used in
9653 Mark_Non_ALFA_Subprogram (renaming of Mark_Non_ALFA_Subprogram_Body) to
9654 decide whether to flag the spec or body of the current subprogram as
9657 2011-08-02 Fabien Chouteau <chouteau@adacore.com>
9659 * impunit.adb: Add Ada.Execution_Time.Interrupts in the Ada2012 package
9661 * a-extiin.ads: New file.
9663 2011-08-02 Bob Duff <duff@adacore.com>
9665 * a-direct.adb (Rename): Implement AI05-0231-1. In particular, Rename
9666 now raises Name_Error instead of Use_Error in certain cases. The other
9667 parts of this AI were already implemented properly.
9669 2011-08-02 Vincent Celier <celier@adacore.com>
9671 * link.c: Only import "auto-host.h" when building the gnattools.
9673 2011-08-02 Yannick Moy <moy@adacore.com>
9675 * sem_util.adb: Inter-unit inlining does not work for a subprogram
9676 which calls a local subprogram, so extract subprogram
9677 from Mark_Non_ALFA_Subprogram_Body.
9679 2011-08-02 Javier Miranda <miranda@adacore.com>
9682 (Extract_Dispatching_Call): If the type of the dispatching object is an
9683 access type then return an explicit dereference in the Object out-mode
9686 2011-08-02 Gary Dismukes <dismukes@adacore.com>
9688 * sem_ch3.adb (Analyze_Subtype_Declaration): Generate range
9689 compatibility checks for all indexes of an array subtype, not just the
9690 first. Reset Has_Dynamic_Range_Check on the subtype before each
9691 potential check to ensure that Insert_Range_Checks will not elide any
9692 of the dynamic checks.
9694 2011-08-02 Yannick Moy <moy@adacore.com>
9696 * par-prag.ad (Process_Restrictions_Or_Restriction_Warnings): recognize
9697 SPARK restriction at parsing time.
9698 * scng.adb (Scan): Generate a token Tok_SPARK_Hide for a SPARK HIDE
9699 directive only if the SPARK restriction is set for this unit.
9701 2011-08-02 Yannick Moy <moy@adacore.com>
9703 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_util.adb, sem_util.ads,
9704 sem_res.adb, sem_ch2.adb, sem_ch4.adb, sem_ch6.adb,
9705 sem_ch11.adb: Protect call to Current_Subprogram which might be costly
9706 when repeated. Rename Current_Subprogram_Is_Not_In_ALFA into
9707 Mark_Non_ALFA_Subprogram_Body.
9708 Split body of Mark_Non_ALFA_Subprogram_Body to get body small and
9711 2011-08-02 Yannick Moy <moy@adacore.com>
9713 * sem_res.adb: Protect calls to Matching_Static_Array_Bounds which
9716 2011-08-02 Robert Dewar <dewar@adacore.com>
9718 * exp_ch9.adb, exp_sel.adb, restrict.ads, exp_disp.adb, erroutc.ads,
9719 exp_ch3.adb: Minor reformatting.
9721 2011-08-02 Emmanuel Briot <briot@adacore.com>
9723 * adaint.c (__gnat_locate_exec_on_path): only returns executable
9724 files, not any regular file.
9725 (__gnat_locate_file_with_predicate): new subprogram.
9727 2011-08-02 Yannick Moy <moy@adacore.com>
9729 * sinfo.adb, sinfo.ads: Restrict the use of flags
9730 Has_Dynamic_Length_Check and Has_Dynamic_Range_Check to expression
9731 nodes, plus N_Subtype_Declaration for the 2nd one.
9733 2011-08-02 Sergey Rybin <rybin@adacore.com>
9735 * gnat_rm.texi: Ramification of pragma Eliminate documentation
9736 - fix bugs in the description of Source_Trace;
9737 - get rid of UNIT_NAME;
9739 2011-08-02 Javier Miranda <miranda@adacore.com>
9742 (Build_Dispatching_Requeue): Adding support for VM targets
9743 since we cannot directly reference the Tag entity.
9744 * exp_sel.adb (Build_K): Adding support for VM targets.
9745 (Build_S_Assignment): Adding support for VM targets.
9747 (Default_Prim_Op_Position): In VM targets do not restrict availability
9748 of predefined interface primitives to compiling in Ada 2005 mode.
9749 (Is_Predefined_Interface_Primitive): In VM targets this service is not
9750 restricted to compiling in Ada 2005 mode.
9751 (Make_VM_TSD): Generate code that declares and initializes the OSD
9752 record. Needed to support dispatching calls through synchronized
9755 (Make_Predefined_Primitive_Specs): Enable generation of predefined
9756 primitives associated with synchronized interfaces.
9757 (Make_Predefined_Primitive_Bodies): Enable generation of predefined
9758 primitives associated with synchronized interfaces.
9760 2011-08-02 Yannick Moy <moy@adacore.com>
9762 * par-ch11.adb (P_Handled_Sequence_Of_Statements): mark a sequence of
9763 statements hidden in SPARK if preceded by the HIDE directive
9764 (Parse_Exception_Handlers): mark each exception handler in a sequence of
9765 exception handlers as hidden in SPARK if preceded by the HIDE directive
9766 * par-ch6.adb (P_Subprogram): mark a subprogram body hidden in SPARK
9767 if starting with the HIDE directive
9768 * par-ch7.adb (P_Package): mark a package body hidden in SPARK if
9769 starting with the HIDE directive; mark the declarations in a private
9770 part as hidden in SPARK if the private part starts with the HIDE
9772 * restrict.adb, restrict.ads
9773 (Set_Hidden_Part_In_SPARK): record a range of slocs as hidden in SPARK
9774 (Is_In_Hidden_Part_In_SPARK): new function which returns whether its
9775 argument node belongs to a part which is hidden in SPARK
9776 (Check_SPARK_Restriction): do not issue violations on nodes in hidden
9777 parts in SPARK; protect the possibly costly call to
9778 Is_In_Hidden_Part_In_SPARK by a check that the SPARK restriction is on
9779 * scans.ads (Token_Type): new value Tok_SPARK_Hide in enumeration
9780 * scng.adb (Accumulate_Token_Checksum_GNAT_6_3,
9781 Accumulate_Token_Checksum_GNAT_5_03): add case for new token
9783 (Scan): recognize special comment starting with '#' and followed by
9784 SPARK keyword "hide" as a HIDE directive.
9786 2011-08-02 Yannick Moy <moy@adacore.com>
9788 * types.ads, erroutc.ads: Minor reformatting.
9790 2011-08-02 Vincent Celier <celier@adacore.com>
9792 * link.c: Add response file support for cross platforms.
9794 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9796 * sem_aggr.adb (Resolve_Array_Aggregate): when copying the expression
9797 in an association, set parent field of copy before partial analysis.
9798 * sem_res.adb (Resolve_Slice): create reference to itype only when
9799 expansion is enabled.
9801 2011-08-02 Yannick Moy <moy@adacore.com>
9803 * einfo.adb, einfo.ads (Body_Is_In_ALFA, Set_Body_Is_In_ALFA): get/set
9804 for new flag denoting which subprogram bodies are in ALFA
9805 * restrict.adb, sem_ch7.adb: Update comment
9806 * sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
9807 sem_ch9.adb, sem_res.adb: Add calls to
9808 Current_Subprogram_Body_Is_Not_In_ALFA on unsupported constructs.
9809 * sem_ch6.adb (Analyze_Function_Return): add calls to
9810 Current_Subprogram_Body_Is_Not_In_ALFA on return statement in the
9811 middle of the body, and extended return.
9812 (Check_Missing_Return): add calls to Set_Body_Is_In_ALFA with argument
9813 False when missing return.
9814 (Analyze_Subprogram_Body_Helper): initialize the flag Body_Is_In_ALFA
9815 to True for subprograms whose spec is in ALFA. Remove later on the flag
9816 on the entity used for a subprogram body when there exists a separate
9818 * sem_util.adb, sem_util.ads (Current_Subprogram_Body_Is_Not_In_ALFA):
9819 if Current_Subprogram is not Empty, set its flag Body_Is_In_ALFA to
9820 False, otherwise do nothing.
9822 2011-08-02 Robert Dewar <dewar@adacore.com>
9824 * inline.adb, stand.ads, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
9826 2011-08-02 Yannick Moy <moy@adacore.com>
9828 * sem_ch4.ads: minor formatting.
9830 2011-08-02 Yannick Moy <moy@adacore.com>
9832 * sem_aggr.adb, err_vars.ads, sem_ch3.adb, sem_ch5.adb, sem_ch9.adb,
9833 debug.adb, sem_util.adb, sem_res.adb, sem_attr.adb, gnat1drv.adb,
9834 errout.adb, errout.ads, exp_ch6.adb, sem_ch4.adb, restrict.adb,
9835 restrict.ads, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb,
9836 opt.ads: cleanup of SPARK mode
9838 2011-08-02 Yannick Moy <moy@adacore.com>
9840 * cstand.adb (Create_Standard): sets Is_In_ALFA component of standard
9842 * einfo.adb, einfo.ads (Is_In_ALFA): add flag for all entities
9843 (Is_In_ALFA, Set_Is_In_ALFA): new subprograms to access flag Is_In_ALFA
9845 (Analyze_Object_Declaration): set Is_In_ALFA flag for objects
9846 (Constrain_Enumeration): set Is_In_ALFA flag for enumeration subtypes
9847 (Constrain_Integer): set Is_In_ALFA flag for integer subtypes
9848 (Enumeration_Type_Declaration): set Is_In_ALFA flag for enumeration
9850 (Set_Scalar_Range_For_Subtype): unset Is_In_ALFA flag for subtypes with
9852 * sem_ch6.adb (Analyze_Return_Type): unset Is_In_ALFA flag for
9853 functions whose return type is not in ALFA.
9854 (Analyze_Subprogram_Specification): set Is_In_ALFA flag for subprogram
9856 (Process_Formals): unset Is_In_ALFA flag for subprograms if a
9857 parameter's type is not in ALFA.
9858 * stand.ads (Standard_Type_Is_In_ALFA): array defines which standard
9861 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9863 * sem_ch6 (Analyze_Expression_Function): treat the function as
9864 Inline_Always, and introduce a subprogram declaration for it when it is
9866 * inline.adb (Add_Inlined_Body): recognize bodies that come from
9867 expression functions, so that the back-end can determine whether they
9868 can in fact be inlined.
9869 * sem_util.adb (Is_Expression_Function): predicate to determine whether
9870 a function body comes from an expression function.
9872 2011-08-02 Gary Dismukes <dismukes@adacore.com>
9874 * sem_ch6.adb (Check_Conformance): Revise the check for nonconforming
9875 null exclusions to test Can_Never_Be_Null on the anonymous access types
9876 of the formals rather than testing the formals themselves. Exclude this
9877 check in cases where the Old_Formal is marked as a controlling formal,
9878 to avoid issuing spurious errors for bodies completing dispatching
9879 operations (due to the flag not getting set on controlling access
9880 formals in body specs).
9881 (Find_Corresponding_Spec): When checking full and subtype conformance of
9882 subprogram bodies in instances, pass Designated and E in that order, for
9883 consistency with the expected order of the formals (New_Id followed by
9886 2011-08-02 Robert Dewar <dewar@adacore.com>
9888 * sem_ch8.adb: Minor reformatting.
9890 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9892 * sem_ch8.adb (Analyze_Subprogram_Renaming): new procedure
9893 Check_Class_Wide_Actual, to implement AI05-0071, on defaulted
9894 primitive operations of class-wide actuals.
9896 2011-08-02 Javier Miranda <miranda@adacore.com>
9898 * exp_atag.ads, exp_atag.adb
9899 (Build_Common_Dispatching_Select_Statements): Remove argument Loc
9900 since its value is implicitly passed in argument Typ.
9901 * exp_disp.adb (Make_Disp_Conditional_Select_Body,
9902 Make_Disp_Timed_Select_Body): Remove Loc in calls to routine
9903 Build_Common_Dispatching_Select_Statements.
9905 2011-08-02 Robert Dewar <dewar@adacore.com>
9907 * sem_ch3.adb, exp_atag.ads, get_scos.adb, get_scos.ads,
9908 exp_disp.adb, lib-xref.adb, lib-xref.ads: Update comments.
9911 2011-08-02 Robert Dewar <dewar@adacore.com>
9913 * sem_res.adb: Minor reformatting.
9914 * sem_prag.adb: Minor reformatting.
9916 2011-08-02 Javier Miranda <miranda@adacore.com>
9918 * exp_atag.adb, exp_atags.ads
9919 (Build_Common_Dispatching_Select_Statement): Replace argument DT_Ptr
9920 by the tagged type Entity. Required to use this routine in the VM
9921 targets since we do not have available the Tag entity in the VM
9924 (Expand_N_Subprogram_Body): Do not invoke Build_VM_TSDs if package
9925 Ada.Tags has not been previously loaded.
9927 (Expand_N_Package_Declaration, Expand_N_Package_Body): Do not invoke
9928 Build_VM_TSDs if package Ada.Tags has not been previously loaded.
9930 (Enclosing_Dynamic_Scope): Add missing support to handle the full
9931 view of enclosing scopes. Required to handle enclosing scopes that
9932 are synchronized types whose full view is a task type.
9934 (Build_VM_TSDs): Minor code improvement to avoid generating and
9935 analyzing lists with empty nodes.
9936 (Make_Disp_Asynchronous_Select_Body): Add support for VM targets.
9937 (Make_Disp_Conditional_Select_Body): Add support for VM targets.
9938 (Make_Disp_Get_Prim_Op_Kind): Add support for VM targets.
9939 (Make_Disp_Timed_Select_Body): Add support for VM targets.
9940 (Make_Select_Specific_Data_Table): Add support for VM targets.
9941 (Make_VM_TSD): Generate code to initialize the SSD structure of
9944 2011-08-02 Yannick Moy <moy@adacore.com>
9946 * lib-writ.adb (Write_ALI): when ALFA mode is set, write local
9947 cross-references section in ALI.
9948 * lib-xref.adb, lib-xref.ads (Xref_Entry): add components Sub
9949 (enclosing subprogram), Slc (location of Sub) and Sun (unit number of
9951 (Enclosing_Subprogram_Or_Package): new function to return the enclosing
9952 subprogram or package entity of a node
9953 (Is_Local_Reference_Type): new function returns True for references
9954 selected in local cross-references.
9955 (Lt): function extracted from Lt in Output_References
9956 (Write_Entity_Name): function extracted from Output_References
9957 (Generate_Definition): generate reference with type 'D' for definition
9958 of objects (object declaration and parameter specification), with
9959 appropriate locations and units, for use in local cross-references.
9960 (Generate_Reference): update fields Sub, Slc and Sun. Keep newly created
9961 references of type 'I' for initialization in object definition.
9962 (Output_References): move part of function Lt and procedure
9963 Write_Entity_Name outside of the body. Ignore references of types 'D'
9964 and 'I' introduced for local cross-references.
9965 (Output_Local_References): new procedure to output the local
9966 cross-references sections.
9967 (Lref_Entity_Status): new array defining whether an entity is a local
9968 * sem_ch3.adb (Analyze_Object_Declaration): call Generate_Reference
9969 with 'I' type when initialization expression is present.
9970 * get_scos.adb, get_scos.ads: Correct comments and typos
9972 2011-08-02 Javier Miranda <miranda@adacore.com>
9974 * exp_ch6.adb (Expand_N_Subprogram_Body): Enable generation of TSDs in
9976 * exp_ch7.adb (Expand_N_Package_Body): Enable generation of TSDs in
9978 * exp_disp.adb (Build_VM_TSDs): No action needed if the runtime has no
9981 2011-08-02 Vincent Celier <celier@adacore.com>
9983 * prj-nmsc.adb (File_Found): New components Excl_File and Excl_Line
9984 (No_Space_Img): New function
9985 (Find_Excluded_Sources): When reading from a file, record the file name
9986 and the line number for each excluded source.
9987 (Mark_Excluded_Sources): When reporting an error, if the excluded
9988 sources were read from a file, include file name and line number in
9991 2011-08-02 Ed Schonberg <schonberg@adacore.com>
9993 * sem_res.adb (Resolve_Call): implement rule in RM 12.5.1 (23.3/2).
9995 2011-08-02 Robert Dewar <dewar@adacore.com>
9997 * exp_ch7.adb exp_ch6.adb, exp_disp.adb: Minor reformatting
9999 2011-08-02 Javier Miranda <miranda@adacore.com>
10001 * exp_ch6.adb (Expand_N_Subprogram_Body): Temporarily restrict the
10002 generation of TSDs to the DOTNET compiler.
10003 * exp_ch7.adb (Expand_N_Package_Body): Temporarily restrict the
10004 generation of TSDs to the DOTNET compiler.
10006 2011-08-02 Javier Miranda <miranda@adacore.com>
10008 * exp_disp.ads (Build_VM_TSDs): Build the runtime Type Specific Data
10009 record of all the tagged types declared inside library level package
10010 declarations, library level package bodies or library level subprograms.
10011 * exp_disp.adb (Make_VM_TSD): New subprogram that builds the TSD
10012 associated with a given tagged type.
10013 (Build_VM_TSDs): New subprogram.
10014 * exp_ch6.adb (Expand_N_Subprogram_Body): Generate TSDs records of main
10015 compilation units that are subprograms.
10016 * exp_ch7.adb (Expand_N_Package_Body): Generate TSDs of main
10017 compilation units that are package bodies.
10018 (Expand_N_Package_Declaration): Generate TSDs of the main compilation
10019 units that are a package declaration or a package instantiation.
10020 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Minor code
10021 reorganization to improve the error generated by the frontend when the
10022 function Ada.Tags.Secondary_Tag is not available.
10023 * rtsfind.ads (RE_Register_TSD): New runtime entity.
10024 * exp_ch4.adb (Expand_N_Type_Conversion): Minor code cleanup.
10026 2011-08-02 Javier Miranda <miranda@adacore.com>
10028 * exp_disp.adb (Make_DT): Generate call to Check_TSD in Ada 2005 mode.
10030 2011-08-02 Robert Dewar <dewar@adacore.com>
10032 * s-imenne.ads: Minor reformatting.
10034 2011-08-02 Robert Dewar <dewar@adacore.com>
10036 * a-stunau.ads: Add pragma Suppress_Initialization for Big_String
10037 * freeze.adb (Warn_Overlay): Don't warn if initialization suppressed
10038 * s-stalib.ads: Add pragma Suppress_Initialization for Big_String
10040 2011-08-02 Robert Dewar <dewar@adacore.com>
10042 * einfo.ads (Materialize_Entity): Document this is only for renamings
10043 * exp_ch3.adb (Expand_N_Object_Declaration): Make sure we generate
10044 required debug information in the case where we transform the object
10045 declaration into a renaming declaration.
10046 * exp_ch4.adb (Expand_Concatenate): Generate debug info for result
10048 * exp_dbug.ads (Debug_Renaming_Declaration): Document setting of
10049 Materialize_Entity.
10051 2011-08-02 Robert Dewar <dewar@adacore.com>
10053 * einfo.ads, einfo.adb (Suppress_Initialization): Replaces
10054 Suppress_Init_Procs.
10055 * exp_ch3.adb, exp_disp.adb, freeze.adb: Use
10056 Suppress_Initialization/Initialization_Suppressed.
10057 * gnat_rm.texi: New documentation for pragma Suppress_Initialization
10058 * sem_aux.ads, sem_aux.adb (Initialization_Suppressed): New function
10059 * sem_dist.adb: Use Suppress_Initialization/Initialization_Suppressed
10060 * sem_prag.adb: New processing for pragma Suppress_Initialization.
10062 2011-08-02 Robert Dewar <dewar@adacore.com>
10064 * gnat_rm.texi, a-tags.ads, sem_prag.adb, sem_ch12.adb, exp_disp.adb:
10065 Minor reformatting.
10067 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10069 * sem_prag.adb (Chain_PPC): Implement AI04-0230: null procedures can
10070 only have inheritable classwide pre/postconditions.
10072 2011-08-02 Javier Miranda <miranda@adacore.com>
10074 * a-tags.ads, a-tags.adb (Check_TSD): New subprogram.
10075 * rtsfind.ads (RE_Check_TSD): New runtime entity.
10076 * exp_disp.adb (Make_DT): Generate call to the new runtime routine that
10077 checks if the external tag of a type is the same as the external tag
10078 of some other declaration.
10080 2011-08-02 Thomas Quinot <quinot@adacore.com>
10082 * s-taskin.ads: Minor reformatting.
10084 2011-08-02 Emmanuel Briot <briot@adacore.com>
10086 * g-comlin.adb (Display_Help): swap the order in which it prints the
10087 short help and the general usage.
10089 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10091 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): copy properly
10092 the aspect declarations and attach them to the generic copy for
10093 subsequent analysis.
10094 (Analyze_Subprogram_Instantiation): copy explicitly the aspect
10095 declarations of the generic tree to the new subprogram declarations.
10096 * sem_attr.adb (Check_Precondition_Postcondition): recognize
10097 conditions that apply to a subprogram instance.
10099 2011-08-02 Robert Dewar <dewar@adacore.com>
10101 * gnat_rm.texi: Clarify doc on pragma Source_File_Name[_Project].
10103 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10105 * sem_ch3.adb (Derived_Type_Declaration): When checking that a untagged
10106 private type with a tagged full view is not derived in the immediate
10107 scope of the partial view, (RM 7.3 (7)) use the scope of the base type.
10109 2011-08-02 Robert Dewar <dewar@adacore.com>
10111 * exp_ch4.adb: Minor reformatting.
10113 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10115 * sem_ch5.adb (Analyze_Loop_Statement): If the iteration scheme is an
10116 Ada2012 iterator, the loop will be rewritten during expansion into a
10117 while loop with a cursor and an element declaration. Do not analyze the
10118 body in this case, because if the container is for indefinite types the
10119 actual subtype of the elements will only be determined when the cursor
10120 declaration is analyzed.
10122 2011-08-02 Arnaud Charlet <charlet@adacore.com>
10124 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ignore
10125 size/alignment related attributes in CodePeer_Mode.
10127 2011-08-02 Gary Dismukes <dismukes@adacore.com>
10129 * sem_ch3.adb (Check_Ops_From_Incomplete_Type): Remove call to
10130 Prepend_Element, since this can result in the operation getting the
10131 wrong slot in the full type's dispatch table if the full type has
10132 inherited operations. The incomplete type's operation will get added
10133 to the proper position in the full type's primitives
10134 list later in Sem_Disp.Check_Operation_From_Incomplete_Type.
10135 (Process_Incomplete_Dependents): Add Is_Primitive test when checking for
10136 dispatching operations, since there are cases where nonprimitive
10137 subprograms can get added to the list of incomplete dependents (such
10138 as subprograms in nested packages).
10139 * sem_ch6.adb (Process_Formals): First, remove test for being in a
10140 private part when determining whether to add a primitive with a
10141 parameter of a tagged incomplete type to the Private_Dependents list.
10142 Such primitives can also occur in the visible part, and should not have
10143 been excluded from being private dependents.
10144 * sem_ch7.adb (Uninstall_Declarations): When checking the rule of
10145 RM05-3.10.1(9.3/2), test that a subprogram in the Private_Dependents
10146 list of a Taft-amendment incomplete type is a primitive before issuing
10147 an error that the full type must appear in the same unit. There are
10148 cases where nonprimitives can be in the list (such as subprograms in
10150 * sem_disp.adb (Derives_From): Use correct condition for checking that
10151 a formal's type is derived from the type of the corresponding formal in
10152 the parent subprogram (the condition was completely wrong). Add
10153 checking that was missing for controlling result types being derived
10154 from the result type of the parent operation.
10156 2011-08-02 Yannick Moy <moy@adacore.com>
10158 * errout.adb (First_Node): minor renaming
10159 * restrict.adb (Check_Formal_Restriction): put restriction warning on
10162 2011-08-02 Yannick Moy <moy@adacore.com>
10164 * sem_res.adb (Resolve_Logical_Op): ensure N is a binary operator
10165 before accessing operands.
10166 * sem_util.adb (Is_SPARK_Initialization_Expr): follow original nodes to
10167 decide whether an initialization expression respects SPARK rules, as
10168 the plain node is the expanded one. This allows for more valid warnings
10170 * gnat_rm.texi: Minor update.
10172 2011-08-02 Arnaud Charlet <charlet@adacore.com>
10174 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Revert
10177 2011-08-02 Robert Dewar <dewar@adacore.com>
10179 * sem_ch3.adb, sem_ch4.adb: Minor reformatting.
10181 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
10183 * exp_ch5.adb (Expand_Iterator_Loop): Reformatting. Wrap the original
10184 loop statements and the element renaming declaration with a block when
10185 the element type is controlled.
10187 2011-08-02 Yannick Moy <moy@adacore.com>
10189 * sinfo.ads: Minor formatting.
10191 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10193 * sem_aggr.adb (Add_Association): if the association has a box and no
10194 expression, use the Sloc of the aggregate itself for the new
10196 * errout.adb (First_Node): Exclude nodes with no Sloc, and always use
10199 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
10201 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and refactoring.
10202 When a container is provided via a function call, generate a renaming
10203 of the function result. This avoids the creation of a transient scope
10204 and the premature finalization of the container.
10205 * exp_ch7.adb (Is_Container_Cursor): Removed.
10206 (Wrap_Transient_Declaration): Remove the supression of the finalization
10207 of the list controller when the declaration denotes a container cursor,
10210 2011-08-02 Yannick Moy <moy@adacore.com>
10212 * restrict.adb (Check_Formal_Restriction): only issue a warning if the
10213 node is from source, instead of the original node being from source.
10215 (Resolve_Array_Aggregate): refine the check for a static expression, to
10216 recognize also static ranges
10217 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration,
10218 Array_Type_Declaration): postpone the test for the type being a subtype
10219 mark after the type has been resolved, so that component-selection and
10220 expanded-name are discriminated.
10221 (Make_Index, Process_Range_Expr_In_Decl): add a parameter In_Iter_Schm
10222 to distinguish the case of an iteration scheme, so that an error is
10223 issed on a non-static range in SPARK except in an iteration scheme.
10224 * sem_ch5.adb (Analyze_Iteration_Scheme): call Make_Index with
10225 In_Iter_Schm = True.
10226 * sem_ch6.adb (Analyze_Subprogram_Specification): refine the check for
10227 user-defined operators so that they are allowed in renaming
10229 (Find_Selected_Component): refine the check for prefixing of operators
10230 so that they are allowed in renaming. Move the checks for restrictions
10231 on selector name after analysis discriminated between
10232 component-selection and expanded-name.
10233 * sem_res.adb (Resolve_Op_Concat_Arg): do not issue a warning on
10234 concatenation argument of string type if it is static.
10235 * sem_util.adb, sem_util.ads
10236 (Check_Later_Vs_Basic_Declarations): add a new function
10237 Is_Later_Declarative_Item to decice which declarations are allowed as
10238 later items, in the two different modes Ada 83 and SPARK. In the SPARK
10239 mode, add that renamings are considered as later items.
10240 (Enclosing_Package): new function to return the enclosing package
10241 (Enter_Name): correct the rule for homonyms in SPARK
10242 (Is_SPARK_Initialization_Expr): default to returning True on nodes not
10243 from source (result of expansion) to avoid issuing wrong warnings.
10245 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10247 * errout.adb: On anything but an expression First_Node returns its
10250 2011-08-02 Pascal Obry <obry@adacore.com>
10252 * prj-proc.adb, make.adb, makeutl.adb: Minor reformatting.
10254 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
10256 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and reorganization.
10257 Set the associated loop as the related expression of internally
10259 * exp_ch7.adb (Is_Container_Cursor): New routine.
10260 (Wrap_Transient_Declaration): Supress the finalization of the list
10261 controller when the declaration denotes a container cursor.
10263 2011-08-02 Yannick Moy <moy@adacore.com>
10265 * opt.ads (SPARK_Mode): update comment, SPARK_Mode only set through
10267 * par-ch3.adb (P_Delta_Constraint): remove check in SPARK mode that the
10268 expression is a simple expression. This check cannot be performed in
10269 the semantics, so just drop it.
10270 (P_Index_Or_Discriminant_Constraint): move check that the index or
10271 discriminant is a subtype mark to Analyze_Subtype_Declaration in the
10272 semantics. Other cases were previously checked in the semantics.
10273 * par-ch4.adb (P_Name): move checks that a selector name is not
10274 character literal or an operator symbol to Find_Selected_Component in
10276 * par-ch5.adb (Parse_Decls_Begin_End): move check that basic
10277 declarations are not placed after later declarations in a separate
10278 procedure in Sem_Util (possibly not the best choice?), to be used both
10279 during parsing, for Ada 83 mode, and during semantic analysis, for
10281 * par-endh.adb (Check_End): move check that end label is not missing
10282 to Process_End_Label in the semantics
10283 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): remove
10284 the special case for SPARK restriction
10285 * par.adb: use and with Sem_Util, for use in Parse_Decls_Begin_End
10286 * restrict.adb, restrict.ads (Check_Formal_Restriction): add a
10287 parameter Force to issue the error message even on internal node (used
10288 for generated end label). Call Check_Restriction to check when an error
10289 must be issued. In SPARK mode, issue an error message even if the
10290 restriction is not set.
10291 (Check_Restriction): new procedure with an additional out parameter to
10292 inform the caller that a message has been issued
10293 * sem_aggr.adb: Minor modification of message
10294 * sem_attr.adb (Analyze_Attribute): call Check_Formal_Restriction
10295 instead of issuing an error message directly
10296 * sem_ch3.adb (Analyze_Declarations): move here the check that basic
10297 declarations are not placed after later declarations, by calling
10298 Check_Later_Vs_Basic_Declarations
10299 (Analyze_Subtype_Declaration): move here the check that an index or
10300 discriminant constraint must be a subtype mark. Change the check that
10301 a subtype of String must start at one so that it works on subtype marks.
10302 * sem_ch4.adb (Analyze_Call): move here the check that a named
10303 association cannot follow a positional one in a call
10304 * sem_ch5.adb (Check_Unreachable_Code): call Check_Formal_Restriction
10305 instead of issuing an error message directly
10306 * sem_ch8.adb (Find_Selected_Component): move here the check that a
10307 selector name is not a character literal or an operator symbol. Move
10308 here the check that the prefix of an expanded name cannot be a
10309 subprogram or a loop statement.
10310 * sem_util.adb, sem_util.ads (Check_Later_Vs_Basic_Declarations): new
10311 procedure called from parsing and semantics to check that basic
10312 declarations are not placed after later declarations
10313 (Process_End_Label): move here the check that end label is not missing
10315 2011-08-02 Arnaud Charlet <charlet@adacore.com>
10317 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Ignore enum
10318 representation clause in codepeer mode, since it confuses CodePeer and
10319 does not bring useful info.
10321 2011-08-02 Ed Falis <falis@adacore.com>
10323 * init.c: initialize fp hw on MILS.
10325 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10327 * errout.adb (First_Node): for bodies, return the node itself (small
10328 optimization). For other nodes, do not check source_unit if the node
10329 comes from Standard.
10331 2011-08-02 Robert Dewar <dewar@adacore.com>
10333 * exp_ch3.adb: Minor comment additions.
10334 * sem_ch13.adb: Minor reformatting.
10336 2011-08-02 Pascal Obry <obry@adacore.com>
10338 * make.adb, makeutl.adb: Removes some superfluous directory separator.
10340 2011-08-02 Robert Dewar <dewar@adacore.com>
10342 * sem_attr.adb: Minor reformatting.
10344 2011-08-02 Robert Dewar <dewar@adacore.com>
10346 * einfo.adb (Has_Default_Aspect): Replaces Has_Default_Value
10347 (Has_Default_Component_Value): Removed
10348 * einfo.ads Comment updates
10349 (Has_Default_Aspect): Replaces Has_Default_Value
10350 (Has_Default_Component_Value): Removed
10352 (Expand_N_Freeze_Entity): Handle Default[_Component]_Value aspects
10354 (Build_Array_Init_Proc): Handle Default_[Component_]Value aspects
10355 (Get_Simple_Init_Val): Handle Default_Value aspect
10356 (Needs_Simple_Initialization): Handle Default_Value aspect
10357 * exp_ch3.ads: Needs_Simple_Initialization
10358 * freeze.adb (Freeze_Entity): Handle Default_[Component_]Value aspect
10359 * par-prag.adb (Pragma_Default[_Component]Value) Removed
10361 (Analyze_Aspect_Specifications): Fix Default[_Component]_Value aspects
10362 * sem_prag.adb (Pragma_Default[_Component]Value) Removed
10363 * snames.ads-tmpl (Pragma_Default[_Component]Value) Removed
10365 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10367 * sem_ch5.adb (Analyze_Iterator_Specification): use base type to locate
10368 package containing iteration primitives.
10369 exp_ch5.adb (Expand_Iterator_Loop): ditto.
10371 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10373 * sem_ch5.adb (Analyze_Iteration_Scheme): For an Ada2012 iterator with
10374 "of", pre-analyze expression in case it is a function call with
10375 finalization actions that must be placed ahead of the loop.
10376 * exp_ch5.adb (Expand_Iterator_Loop): If condition_actions are present
10377 on an Ada2012 iterator, insert them ahead of the rewritten loop.
10379 2011-08-02 Geert Bosch <bosch@adacore.com>
10381 * cstand.adb (Create_Float_Types): Only consider C's long double for
10382 Long_Long_Float, in addition to double.
10384 2011-08-02 Robert Dewar <dewar@adacore.com>
10386 * sem_ch3.adb, sem_ch5.adb, sem_type.adb, switch-c.adb, switch-c.ads,
10387 sem_prag.adb, sem_util.adb, sem_util.ads, sem_res.adb, warnsw.ads,
10388 prepcomp.ads, cstand.adb, stand.ads, a-calfor.adb, s-stusta.adb:
10389 Minor reformatting.
10391 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10393 * sem_attr.adb: handle properly 'Result when it is a prefix of an
10396 2011-08-02 Javier Miranda <miranda@adacore.com>
10398 * einfo.ads, einfo.adb
10399 (Original_Access_Type): Move this attribute to Node26 since there was
10400 an undocumented use of Node21 in E_Access_Subprogram_Type entities
10401 which causes conflicts and breaks the generation of the .NET compiler.
10402 (Interface_Name): Add missing documentation on JGNAT only uses of
10405 2011-08-02 Geert Bosch <bosch@adacore.com>
10407 * cstand.adb (Back_End_Float_Types): Use Elist instead of Nlist
10408 (Find_Back_End_Float_Type): Likewise
10409 (Create_Back_End_Float_Types): Likewise
10410 (Create_Float_Types): Likewise
10411 (Register_Float_Type): Likewise
10412 * sem_ch3.adb (Floating_Point_Type_Declaration): Use Elist instead of
10413 Nlist and split out type selection in new local Find_Base_Type function.
10414 * sem_prag.adb (Process_Import_Predefined_Type): Use Elist instead of
10416 * stand.ads (Predefined_Float_Types): Use Elist instead of Nlist
10418 2011-08-02 Robert Dewar <dewar@adacore.com>
10420 * inline.adb: Minor code reorganization (put Get_Code_Unit_Entity in
10422 * opt.ads: Minor comment change.
10423 * sem_ch12.adb: Minor code reorganization.
10425 2011-08-02 Gary Dismukes <dismukes@adacore.com>
10427 * sem_ch3.adb (Complete_Private_Subtype): Don't append the private
10428 subtype's list of rep items to the list on the full subtype in the case
10429 where the lists are the same.
10431 2011-08-02 Geert Bosch <bosch@adacore.com>
10433 * switch-c.adb (Free): New deallocation procedure to avoid implicitly
10434 using the one from System.Strings, which also deallocates all strings.
10436 2011-08-02 Geert Bosch <bosch@adacore.com>
10438 * gcc-interface/gigi.h, gcc-interface/misc.c (enumerate_modes): New
10440 * gcc-interface/Make-lang.in: Update dependencies.
10442 2011-08-02 Olivier Hainque <hainque@adacore.com>
10444 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Set the function
10447 2011-08-02 Javier Miranda <miranda@adacore.com>
10449 * sem_ch3.adb (Check_Anonymous_Access_Components): Create extra formals
10450 associated with anonymous access to subprograms.
10452 2011-08-02 Geert Bosch <bosch@adacore.com>
10455 (Preprocessing_Symbol_Defs): Move from Prepcomp.Symbol_Definitions.
10456 (Preprocessing_Symbol_Last): Move from Prepcomp.Last_Definition.
10457 * prepcomp.adb (Symbol_Definitions, Last_Definition): Move to opt.ads
10458 (Add_Symbol_Definition): Move to switch-c.adb
10459 (Process_Command_Line_Symbol_Definitions): Adjust references to above.
10460 * prepcomp.ads: Remove dependency on Ada.Unchecked_Deallocation.
10461 (Add_Symbol_Definition): Move to switch-c.adb.
10462 * sem_ch13.adb, sem_prag.adb: Add dependency on Warnsw.
10464 (Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
10465 Move to warnsw.adb.
10466 * sem_warn.ads (Warn_On_Record_Holes, Warn_On_Overridden_Size,
10467 Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
10468 Move to warnsw.adb.
10469 * switch-c.adb: Replace dependency on Prepcomp and Sem_Warn by Warnsw.
10470 (Add_Symbol_Definition): Moved from Prepcomp.
10471 * switch-c.ads: Update copyright notice. Use String_List instead of
10472 Argument_List, removing dependency on System.OS_Lib.
10474 2011-08-02 Yannick Moy <moy@adacore.com>
10476 * sem_ch3.adb (Analyze_Object_Declaration): issue an error in formal
10477 mode on initialization expression which does not respect SPARK
10479 * sem_util.adb, sem_util.ads (Is_SPARK_Initialization_Expr): determines
10480 if the tree referenced by its argument represents an initialization
10481 expression in SPARK, suitable for initializing an object in an object
10484 2011-08-02 Javier Miranda <miranda@adacore.com>
10486 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Link the
10487 internally generated access to subprogram with its associated protected
10489 * einfo.ads, einfo.adb (Original_Access_Type): New attribute.
10491 2011-08-02 Geert Bosch <bosch@adacore.com>
10493 * cstand.adb (Register_Float_Type): Print information about type to
10494 register, if the Debug_Flag_Dot_B is set.
10495 * debug.adb (Debug_Flag_Dot_B): Document d.b debug option.
10496 * rtsfind.ads (RE_Max_Base_Digits): New run time entity.
10497 * sem_ch3.adb (Floating_Point_Type_Declaration): Allow declarations
10498 with a requested precision of more than Max_Digits digits and no more
10499 than Max_Base_Digits digits, if a range specification is present and the
10500 Predefined_Float_Types list has a suitable type to derive from.
10501 * sem_ch3.adb (Rep_Item_Too_Early): Avoid generating error in the
10502 case of type completion with pragma Import
10504 (Process_Import_Predefined_Type): Processing to complete a type
10505 with pragma Import. Currently supports floating point types only.
10506 (Set_Convention_From_Pragma): Do nothing without underlying type.
10507 (Process_Convention): Guard against absence of underlying type,
10508 which may happen when importing incomplete types.
10509 (Process_Import_Or_Interface): Handle case of importing predefined
10510 types. Tweak error message.
10512 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
10514 * inline.adb (Add_Inlined_Body): Adjust check for library-level inlined
10515 functions to previous change. Reorganize code slightly.
10517 2011-08-02 Geert Bosch <bosch@adacore.com>
10519 * back_end.ads (Register_Type_Proc): New call back procedure type for
10520 allowing the back end to provide information about available types.
10521 (Register_Back_End_Types): New procedure to register back end types.
10522 * back_end.adb (Register_Back_End_Types): Call the back end to enumerate
10524 * cstand.adb (Back_End_Float_Types): New list for floating point types
10525 supported by the back end.
10526 (Build_Float_Type): Add extra parameter for Float_Rep_Kind.
10527 (Copy_Float_Type): New procedure to make new copies of predefined types.
10528 (Register_Float_Type): New call back procedure to populate the BEFT list
10529 (Find_Back_End_Float_Type): New procedure to find a BEFT by name
10530 (Create_Back_End_Float_Types): New procedure to populate the BEFT list.
10531 (Create_Float_Types): New procedure to create entities for floating
10532 point types predefined in Standard, and put these and any remaining
10533 BEFTs on the Predefined_Float_Types list.
10534 * stand.ads (Predefined_Float_Types): New list for predefined floating
10535 point types that do not have declarations in package Standard.
10537 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
10539 * inline.adb (Get_Code_Unit_Entity): New local function. Returns the
10540 entity node for the unit containing the parameter.
10541 (Add_Inlined_Body): Use it to find the unit containing the subprogram.
10542 (Add_Inlined_Subprogram): Likewise.
10543 * gcc-interface/Make-lang.in: Update dependencies.
10545 2011-08-02 Thomas Quinot <quinot@adacore.com>
10547 * s-stusta.adb (Print): Make sure Pos is always initialized to a
10550 2011-08-02 Geert Bosch <bosch@adacore.com>
10552 * a-calfor.adb (Image): Simplify, removing unnecessary uses of 'Image.
10554 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
10556 * sem_type.adb (Covers): Move trivial case to the top and reuse the
10557 computed value of Base_Type.
10559 2011-08-02 Yannick Moy <moy@adacore.com>
10561 * restrict.adb (Check_Restriction): issue an error for any use of
10562 class-wide, even if the No_Dispatch restriction is not set.
10563 * sem_aggr.adb: Correct typos in comments and messages in formal mode
10564 * sem_ch3.adb (Process_Full_View): issue an error in formal mode is,
10565 when completing a private extension, the type named in the private part
10566 is not the same as that named in the visible part.
10567 * sem_res.adb (Resolve_Call): issue an error in formal mode on the use
10568 of an inherited primitive operations of a tagged type or type extension
10569 that returns the tagged type.
10570 * sem_util.adb, sem_util.ads (Is_Inherited_Operation_For_Type): new
10571 function which returns True for an implicit operation inherited by the
10572 derived type declaration for the argument type.
10573 (Is_SPARK_Object_Reference): move to appropriate place in alphabetic
10576 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10578 * sem_ch5.adb (Pre_Analyze_Range): new procedure extracted from
10579 Process_Bounds, to perform analysis with expansion of a range or an
10580 expression that is the iteration scheme for a loop.
10581 (Analyze_Iterator_Specification): If domain of iteration is given by a
10582 function call with a controlled result, as is the case if call returns
10583 a predefined container, ensure that finalization actions are properly
10585 * par-ch3.adb: accept Ada2012 iterator form in P_Discrete_Range.
10587 2011-08-02 Javier Miranda <miranda@adacore.com>
10589 * sem_ch5.adb (Analyze_Iteration_Scheme): Fix typo.
10590 * gcc-interface/Make-lang.in: Update dependencies.
10592 2011-08-02 Javier Miranda <miranda@adacore.com>
10594 * sem_util.ads, sem_util.adb (Is_Variable): Add a new formal to
10595 determine if the analysis is performed using N or Original_Node (N).
10596 * exp_util.adb (Side_Effect_Free): Code cleanup since the new
10597 functionality of routine Is_Variable avoids code duplication.
10598 * checks.adb (Determine_Range): Handle temporaries generated by
10599 Remove_Side_Effects.
10601 2011-08-02 Javier Miranda <miranda@adacore.com>
10603 * exp_ch4.adb (Expand_N_Quantified_Expression): Force reanalysis and
10604 expansion of the condition. Required since the previous analysis was
10605 done with expansion disabled (see Resolve_Quantified_Expression) and
10606 hence checks were not inserted and record comparisons have not been
10609 2011-08-02 Ed Falis <falis@adacore.com>
10611 * s-taprop-vxworks.adb, s-intman-vxworks.adb, s-intman-vxworks.ads:
10614 2011-08-02 Bob Duff <duff@adacore.com>
10616 * opt.ads: Minor comment fix.
10618 2011-08-02 Bob Duff <duff@adacore.com>
10620 * sem_ch12.adb (Analyze_Package_Instantiation,
10621 Analyze_Subprogram_Instantiation): Turn off style checking while
10622 analyzing an instance. Whatever style checks that apply to the generic
10623 unit should apply, so it makes no sense to apply them in an instance.
10624 This was causing trouble when compiling an instance of a runtime
10625 unit that violates the -gnatyO switch.
10626 * stylesw.adb (Set_Style_Check_Options): "when 'O' =>" was missing from
10627 one of the two case statements, causing spurious errors.
10629 2011-08-02 Robert Dewar <dewar@adacore.com>
10631 * uname.adb: Minor reformatting.
10632 * gnatcmd.adb: Minor reformatting.
10633 * exp_attr.adb: Minor reformatting.
10635 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10637 * exp_ch5.adb (Expand_N_Assignment_Statement): under restriction
10638 No_Dispatching_Calls, do not look for the Assign primitive, because
10639 predefined primitives are not created in this case.
10641 2011-08-02 Bob Duff <duff@adacore.com>
10643 * stylesw.ads: Minor comment fixes.
10645 2011-08-02 Robert Dewar <dewar@adacore.com>
10647 * freeze.adb (Add_To_Result): New procedure.
10649 2011-08-02 Jose Ruiz <ruiz@adacore.com>
10651 * exp_attr.adb (Find_Stream_Subprogram): When using a configurable run
10652 time, if the specific run-time routines for handling streams of strings
10653 are not available, use the default mechanism.
10655 2011-08-02 Arnaud Charlet <charlet@adacore.com>
10657 * s-regpat.ads: Fix typo.
10659 2011-08-02 Vincent Celier <celier@adacore.com>
10661 * prj-conf.adb (Get_Or_Create_Configuration_File): If On_Load_Config is
10662 not null, call it to create the in memory config project file without
10663 parsing an existing default config project file.
10665 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
10667 * atree.adb (Allocate_Initialize_Node): Remove useless temporaries.
10669 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10671 * sem_elim.adb: an abstract subprogram does not need an eliminate
10672 pragma for its descendant to be eliminable.
10674 2011-08-02 Ed Falis <falis@adacore.com>
10676 * init.c: revert to handling before previous checkin for VxWorks
10677 * s-intman-vxworks.adb: delete unnecessary declarations related to
10678 using Ada interrupt facilities for handling signals.
10679 Delete Initialize_Interrupts. Use __gnat_install_handler instead.
10680 * s-intman-vxworks.ads: Import __gnat_install_handler as
10681 Initialize_Interrupts.
10682 * s-taprop-vxworks.adb: Delete Signal_Mask.
10683 (Abort_Handler): change construction of mask to unblock exception
10686 2011-08-02 Jerome Guitton <guitton@adacore.com>
10688 * a-except-2005.adb (Raise_From_Signal_Handler): Call
10689 Debug_Raise_Exception before propagation starts.
10691 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
10693 * exp_ch6.adb (Expand_Call): Guard restriction checks with a call
10694 to Restriction_Check_Required.
10695 * sem_ch3.adb (Analyze_Object_Declaration): Likewise.
10696 * sem_res.adb (Resolve_Call): Likewise.
10697 * sem_attr.adb (Check_Stream_Attribute): Likewise.
10699 2011-08-02 Bob Duff <duff@adacore.com>
10701 * stylesw.ads: Update comment.
10702 * style.adb: Minor: Use Error_Msg_NE instead of Error_Msg_N.
10703 * errout.ads: Remove obsolete comment.
10705 2011-08-02 Javier Miranda <miranda@adacore.com>
10707 * einfo.ads, einfo.adb (Is_Safe_To_Reevaluate): new function.
10708 (Set_Is_Safe_To_Reevaluate): new procedure.
10709 * sem_ch5.adb (Analyze_Assignment): Add one assertion to ensure that no
10710 assignment is allowed on safe-to-reevaluate variables.
10711 (Analyze_Iteration_Schine.Process_Bounds.One_Bound): Decorate the
10712 temporary created to remove side effects in expressions that use
10713 the secondary stack as safe-to-reevaluate.
10714 * exp_util.adb (Side_Effect_Free): Add missing code to handle well
10715 variables that are not true constants.
10717 2011-08-02 Robert Dewar <dewar@adacore.com>
10719 * sem_ch5.adb, sem_ch7.adb, einfo.ads, sem_util.adb, sem_util.ads,
10720 sem_res.adb, sem_ch6.adb: Minor reformatting.
10722 2011-08-02 Jerome Guitton <guitton@adacore.com>
10724 * a-except-2005.adb (Raise_Current_Excep): Remove obsolete dead code.
10726 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10728 * sem_ch6.adb (New_Overloaded_Entity, Check_Overriding_Indicator): Do
10729 not set Overridden_Operation if subprogram is an initialization
10732 2011-08-02 Yannick Moy <moy@adacore.com>
10734 * par-ch6.adb: Correct obsolete name in comments
10735 * restrict.adb, restrict.ads (Check_Formal_Restriction): new function
10736 which takes two message arguments (existing function takes one), with
10737 second message used for continuation.
10738 * sem_ch5.adb (Analyze_Block_Statement): in formal mode, only reject
10739 block statements that originate from a source block statement, not
10740 generated block statements
10741 * sem_ch6.adb (Analyze_Function_Call): rename L into Actuals, for
10742 symmetry with procedure case
10743 * sem_ch7.adb (Check_One_Tagged_Type_Or_Extension_At_Most): new
10744 function to issue an error in formal mode if a package specification
10745 contains more than one tagged type or type extension.
10746 * sem_res.adb (Resolve_Actuals): in formal mode, check that actual
10747 parameters matching formals of tagged types are objects (or ancestor
10748 type conversions of objects), not general expressions. Issue an error
10749 on view conversions that are not involving ancestor conversion of an
10751 (Resolve_Type_Conversion): in formal mode, issue an error on the
10752 operand of an ancestor type conversion which is not an object
10753 * sem_util.adb, sem_util.ads (Find_Actual): extend the behavior of the
10754 procedure so that it works also for actuals of function calls
10755 (Is_Actual_Tagged_Parameter): new function which determines if its
10756 argument is an actual parameter of a formal of tagged type in a
10758 (Is_SPARK_Object_Reference): new function which determines if the tree
10759 referenced by its argument represents an object in SPARK
10761 2011-08-02 Robert Dewar <dewar@adacore.com>
10763 * sem_ch3.adb: Minor reformatting
10764 Minor comment addition
10765 Minor error msg text change
10767 2011-08-02 Javier Miranda <miranda@adacore.com>
10769 * sem_ch5.adb (Analyze_Iteration_Scheme.Uses_Secondary_Stack): New
10770 function. Used to be more precise when we generate a variable plus one
10771 assignment to remove side effects in the evaluation of the Bound
10773 (Analyze_Iteration_Scheme): Clean attribute analyzed in all the nodes
10774 of the bound expression to force its re-analysis and thus expand the
10775 associated transient scope (if required). Code cleanup replacing the
10776 previous code that declared the constant entity by an invocation to
10777 routine Force_Evaluation which centralizes this work in the frontend.
10779 2011-08-02 Robert Dewar <dewar@adacore.com>
10781 * einfo.adb (Is_Base_Type): Improve efficiency by using a flag table
10782 (Base_Type): Now uses improved Is_Base_Type function
10783 * einfo.ads (Base_Type): Inline this function
10785 2011-08-02 Robert Dewar <dewar@adacore.com>
10787 * sem_prag.adb (Analyze_Pragma): Defend against infinite recursion
10788 (Analyze_Aspect_Specifications): Fix Sloc values for constructed pragmas
10790 2011-08-02 Arnaud Charlet <charlet@adacore.com>
10792 * gcc-interface/Make-lang.in: Update dependencies.
10793 * gcc-interface/Makefile.in: Use s-inmapop-vxworks.adb for all VxWorks
10796 2011-08-02 Yannick Moy <moy@adacore.com>
10798 * par-ch3.adb (P_Delta_Constraint): issue an error in formal mode on
10799 non-simple expression used in delta constraint
10800 (P_Index_Or_Discriminant_Constraint): issue an error in formal mode on
10801 index constraint which is not a subtype mark
10802 * par.adb: With and use Restrict
10803 * sem_ch3.adb (Analyze_Component_Declaration): issue an error in formal
10804 mode on component type which is not a subtype mark and default
10805 expression on component
10806 (Analyze_Subtype_Declaration): issue an error in formal mode on subtype
10807 of string which does not have a lower index bound equal to 1
10808 (Array_Type_Declaration): issue an error in formal mode on index or
10809 component type which is not a subtype mark, and on aliased keyword on
10811 (Derived_Type_Declaration): issue an error in formal mode on interface,
10812 limited or abstract type
10813 (Record_Type_Declaration): issue an error in formal mode on interface
10814 (Record_Type_Definition): issue an error in formal mode on tagged types
10815 and type extensions not declared in the specification of a library unit
10816 package; on null non-tagged record; on variant part
10818 2011-08-02 Vincent Celier <celier@adacore.com>
10820 * prj-nmsc.adb (Check_Library_Attributes): Do not report Library_Dir
10821 not declared for qualified library project when Library_Name is not
10822 declared, but Library_Dir is.
10824 2011-08-02 Robert Dewar <dewar@adacore.com>
10826 * sem_ch13.adb (Analyze_Aspect_Specification): Fix slocs on generated
10827 pragmas (affects aspects [Component_]Default_Value
10828 (Check_Aspect_At_Freeze_Point): For Component_Default_Value, use
10829 component type for the resolution
10831 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
10833 * einfo.adb (Base_Type): Tune implementation for speed.
10835 2011-08-02 Robert Dewar <dewar@adacore.com>
10837 * freeze.adb: Minor reformatting.
10839 2011-08-02 Thomas Quinot <quinot@adacore.com>
10841 * scos.ads: Update comments.
10843 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10845 * sem_ch3.adb (Build_Derived_Type): Inherit the convention from the
10846 base type, because the parent may be a subtype of a private type whose
10847 convention is established in a private part.
10849 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
10851 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Wrap the return
10852 statement in a block when the expansion of the return expression has
10853 created a finalization chain.
10854 * freeze.adb (Freeze_Expression): Alphabetize all choices associated
10855 with the parent node.
10856 Add N_Extended_Return_Statement to handle the case where a transient
10857 object declaration appears in the Return_Object_Declarations list of
10858 an extended return statement.
10860 2011-08-02 Matthew Gingell <gingell@adacore.com>
10862 * adaint.c (__gnat_is_symbolic_link_attr): Supress warning on possibly
10863 unused parameter 'name'.
10865 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10867 * sem_elim.adb (Set_Eliminated): If the overridden operation is an
10868 inherited operation, check whether its alias, which is the source
10869 operastion that it renames, has been marked eliminated.
10871 2011-08-02 Javier Miranda <miranda@adacore.com>
10873 * exp_util.adb (Safe_Prefixed_Reference): Do not consider safe an
10874 in-mode parameter whose type is an access type since it can be used to
10875 modify its designated object. Enforce code that handles as safe an
10876 access type that is not access-to-constant but it is the result of a
10877 previous removal of side-effects.
10878 (Remove_Side_Effects): Minor code reorganization of cases which require
10879 no action. Done to incorporate documentation on new cases uncovered
10880 working in this ticket: no action needed if this routine was invoked
10881 too early and the nodes are not yet decorated.
10882 * sem_res.adb (Resolve_Slice): Minor code cleanup replacling two calls
10883 to routine Remove_Side_Effects by calls to Force_Evaluation since they
10884 were issued with actuals that are implicitly provided by
10887 2011-08-02 Robert Dewar <dewar@adacore.com>
10889 * sem_ch3.adb, sem_res.adb: Minor reformatting.
10891 2011-08-02 Yannick Moy <moy@adacore.com>
10893 * sem_attr.adb (Check_Formal_Restriction_On_Attribute): new procedure
10894 to issue an error in formal mode on attribute not supported in this mode
10895 (Analyze_Attribute): issue errors on standard attributes not supported
10897 * sem_ch3.adb (Modular_Type_Declaration): remove obsolete part of
10898 comment, and issue error in formal mode on modulus which is not a power
10900 (Process_Range_Expr_In_Decl): issue error in formal mode on non-static
10902 * sem_ch8.adb (Find_Type): issue error in formal mode on 'Base in
10904 * sem_res.adb (Resolve_Unary_Op): issue error in formal mode on unary
10905 operator on modular type (except 'not').
10907 2011-08-02 Robert Dewar <dewar@adacore.com>
10909 * gnat_rm.texi: Minor reformatting.
10911 2011-08-02 Arnaud Charlet <charlet@adacore.com>
10913 * s-osinte-linux.ads: Minor comment update and reformatting.
10914 * i-cexten.ads: Make this unit pure, as for its parent.
10915 Will allow its usage in more contexts if needed.
10917 2011-08-02 Robert Dewar <dewar@adacore.com>
10919 * s-utf_32.ads: Minor comment fix.
10921 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10923 * sem_res.adb (Resolve_Actuals): if the subprogram is a primitive
10924 operation of a tagged synchronized type, handle the case where the
10925 controlling argument is overloaded.
10927 2011-08-02 Yannick Moy <moy@adacore.com>
10929 * gnat_rm.texi, opt.ads, sem_prag.adb, snames.ads-tmpl:
10930 Replace pragma SPARK_95 with pragma Restrictions (SPARK)
10931 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): set
10932 SPARK mode and formal verification mode on processing SPARK restriction
10933 * s-rident.ads (Restriction_Id): add SPARK restriction in those not
10934 requiring consistency checking.
10936 2011-08-02 Robert Dewar <dewar@adacore.com>
10938 * sem_res.adb: Minor reformatting.
10940 2011-08-02 Robert Dewar <dewar@adacore.com>
10942 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
10943 a-cforse.ads: Remove unneeded with of Ada.Containers
10944 Remove commented out pragma Inline's
10945 Move specifications of new subprograms to the actual specs
10947 2011-08-02 Yannick Moy <moy@adacore.com>
10949 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
10950 a-cforse.ads: Update comments.
10952 2011-08-02 Ed Schonberg <schonberg@adacore.com>
10954 * sem_attr.adb: add attribute name when 'Result has the wrong prefix.
10956 2011-08-02 Robert Dewar <dewar@adacore.com>
10958 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
10959 a-cforse.ads, a-cofove.ads: Minor reformatting.
10961 2011-08-02 Claire Dross <dross@adacore.com>
10963 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
10964 a-cofove.ads: Add comments.
10966 2011-08-02 Yannick Moy <moy@adacore.com>
10968 * gnat_rm.texi: Document formal containers.
10970 2011-08-02 Emmanuel Briot <briot@adacore.com>
10972 * g-comlin.adb (Goto_Section, Getopt): fix handling of "*" when there
10973 are empty sections.
10975 2011-08-02 Robert Dewar <dewar@adacore.com>
10977 * mlib-prj.adb, restrict.ads, sem_aggr.adb, sem_ch12.adb: Minor
10980 2011-08-02 Robert Dewar <dewar@adacore.com>
10982 * aspects.adb: New aspects Default_Value and Default_Component_Value
10983 New format of Aspect_Names table checks for omitted entries
10984 * aspects.ads: Remove mention of Aspect_Cancel and add documentation on
10985 handling of boolean aspects for derived types.
10986 New aspects Default_Value and Default_Component_Value
10987 New format of Aspect_Names table checks for omitted entries
10988 * einfo.ads, einfo.adb (Has_Default_Component_Value): New flag
10989 (Has_Default_Value): New flag
10990 (Has_Default_Component_Value): New flag
10991 (Has_Default_Value): New flag
10992 * par-ch13.adb (P_Aspect_Specifications): New format of Aspect_Names
10994 * par-prag.adb: New pragmas Default_Value and Default_Component_Value
10995 * sem_ch13.adb (Analyze_Aspect_Specifications): New aspects
10996 Default_Value and Default_Component_Value
10997 * sem_prag.adb: New pragmas Default_Value and Default_Component_Value
10998 New aspects Default_Value and Default_Component_Value
10999 * snames.ads-tmpl: New pragmas Default_Value and Default_Component_Value
11000 * sprint.adb: Print N_Aspect_Specification node when called from gdb
11002 2011-08-02 Vincent Celier <celier@adacore.com>
11004 * prj-nmsc.adb (Check_Library_Attributes): For virtual library project,
11005 inherit library kind.
11007 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11009 * sem_res.adb: Add guards in calls to Matching_Static_Array_Bounds.
11010 Minor reformatting.
11012 2011-08-02 Robert Dewar <dewar@adacore.com>
11014 * i-cstrin.ads: Updates to make Interfaces.C.Strings match RM
11016 2011-08-02 Yannick Moy <moy@adacore.com>
11018 * sem_aggr.adb (Resolve_Aggregate): Fix thinko.
11020 2011-08-02 Robert Dewar <dewar@adacore.com>
11022 * impunit.adb: Add comment.
11024 2011-08-02 Yannick Moy <moy@adacore.com>
11026 * sem_aggr.adb (Check_Qualified_Aggregate): new procedure which checks
11027 qualification of aggregates in formal mode
11028 (Is_Top_Level_Aggregate): returns True for an aggregate not contained in
11030 (Resolve_Aggregate): complete the test that an aggregate is adequately
11031 qualified in formal mode
11033 2011-08-02 Pascal Obry <obry@adacore.com>
11035 * make.adb, bindgen.adb, gnatbind.adb: Minor reformatting.
11036 * mlib-prj.adb: Supress warning when compiling binder generated file.
11037 (Build_Library): Supress all warnings when compiling the binder
11040 2011-08-02 Yannick Moy <moy@adacore.com>
11042 * errout.adb, errout.ads (Check_Formal_Restriction): move procedure
11044 * restrict.adb, restrict.ads (Check_Formal_Restriction): ...to here
11045 * sem_aggr.adb, sem_ch5.adb, sem_util.adb:
11046 Add with/use clauses to make Check_Formal_Restriction visible
11048 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11050 * sem_ch12.adb (Check_Generic_Actuals): handle properly actual
11051 in-parameters when type of the generic formal is private in the generic
11052 spec and non-private in the body.
11054 2011-08-02 Claire Dross <dross@adacore.com>
11056 * a-cfdlli.adb, a-cfdlli.ads, a-cfhase.adb, a-cfhase.ads, a-cfhama.adb,
11057 a-cfhama.ads, a-cforse.adb, a-cforse.ads, a-cforma.adb, a-cforma.ads,
11058 a-cofove.adb, a-cofove.ads: New files implementing formal containers.
11059 * impunit.adb, Makefile.rtl: Take new files into account.
11061 2011-08-02 Robert Dewar <dewar@adacore.com>
11063 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, make.adb, sem_res.adb,
11064 sem_attr.adb, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
11066 2011-08-02 Yannick Moy <moy@adacore.com>
11068 * sem_aggr.adb (Resolve_Aggregate): disable incorrectly placed check in
11070 * sem_util.adb (Matching_Static_Array_Bounds): proper detection of
11071 matching static array bounds, taking into account the special case of
11073 * sem_ch3.adb: Typo in comment.
11075 2011-08-02 Yannick Moy <moy@adacore.com>
11077 * errout.adb, errout.ads (Check_Formal_Restriction): new procedure
11078 which issues an error in formal mode if its argument node is originally
11080 * sem_ch3.adb (Analyze_Full_Type_Declaration): move test that a type
11081 has a discriminant specification so that it does not include the case
11083 (Derived_Type_Declaration): move here the test that a derived type has a
11084 discriminant specification
11085 * sem_aggr.adb (Resolve_Record_Aggregate): test the presence of the
11086 first element of a component association before accessing its choices
11087 (presence of component association is not enough)
11088 * exp_ch6.adb (Expand_N_Subprogram_Declaration): test if a subprogram
11089 declaration is a library item before accessing the next element in a
11090 list, as library items are not member of lists
11091 * sem_attr.adb, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
11092 sem_ch8.adb, sem_ch9.adb, sem_res.adb, sem_util.adb: use
11093 Check_Formal_Restriction whenever possible.
11095 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11097 * sem_ch3.adb (Find_Type_Of_Object): In ASIS mode, create an itype
11098 reference when needed.
11100 2011-08-02 Bob Duff <duff@adacore.com>
11102 * gnat_ugn.texi: Fix typo.
11104 2011-08-02 Vincent Celier <celier@adacore.com>
11106 * make.adb (Gnatmake): Use MLib.Tgt.Archive_Ext as the extension of
11107 archive file name. Do not use the full path name of archives for Open
11110 2011-08-02 Robert Dewar <dewar@adacore.com>
11112 * sem_ch12.adb, sem_ch11.adb: New calling sequence for
11113 Analyze_Aspect_Specifications
11115 (Analyze_Aspect_Specifications): New handling for boolean aspects
11116 * sem_ch13.ads (Analyze_Aspect_Specifications): New calling sequence
11117 * sem_ch3.adb, sem_ch6.adb, sem_ch7.adb, sem_ch9.adb: New calling
11118 sequence for Analyze_Aspect_Specifications
11119 * sem_prag.adb (Analyze_Pragma): Remove use of Aspect_Cancel entirely
11120 * sinfo.ads, sinfo.adb (Aspect_Cancel): Remove, no longer used
11122 2011-08-02 Robert Dewar <dewar@adacore.com>
11124 * freeze.adb (Freeze_Entity): Remove handling of delayed boolean
11125 aspects, since these no longer exist.
11127 2011-08-02 Robert Dewar <dewar@adacore.com>
11129 * par-ch13.adb (Aspect_Specifications_Present): Always return false on
11130 semicolon, do not try to see if there are aspects following it.
11131 * par-ch3.adb (P_Declarative_Items): Better message for unexpected
11134 2011-08-02 Robert Dewar <dewar@adacore.com>
11136 * sem_ch8.adb, aspects.ads: Minor reformatting.
11138 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
11140 * sem_ch13.ads (Analyze_Aspect_Specification): Add pragma Inline.
11141 * sem_ch13.adb (Analyze_Non_Null_Aspect_Specifications): New procedure
11143 (Analyze_Aspect_Specifications): ...here. Call above procedure.
11145 2011-08-02 Yannick Moy <moy@adacore.com>
11147 * exp_ch6.adb (Expand_N_Subprogram_Declaration): issue error in formal
11148 mode on subprogram declaration outside of package specification, unless
11149 it is followed by a pragma Import
11150 * sem_ch3.adb (Access_Definition, Access_Subprogram_Declaration,
11151 Access_Type_Declaration): issue error in formal mode on access type
11152 (Analyze_Incomplete_Type_Decl): issue error in formal mode on
11154 (Analyze_Object_Declaration): issue error in formal mode on object
11155 declaration which does not respect SPARK restrictions
11156 (Analyze_Subtype_Declaration): issue error in formal mode on subtype
11157 declaration which does not respect SPARK restrictions
11158 (Constrain_Decimal, Constrain_Float, Constrain_Ordinary_Fixed): issue
11159 error in formal mode on digits or delta constraint
11160 (Decimal_Fixed_Point_Type_Declaration): issue error in formal mode on
11161 decimal fixed point type
11162 (Derived_Type_Declaration): issue error in formal mode on derived type
11163 other than type extensions of tagged record types
11164 * sem_ch6.adb (Process_Formals): remove check in formal mode, redundant
11165 with check on access definition
11166 * sem_ch9.adb (Analyze_Protected_Definition): issue error in formal
11167 mode on protected definition.
11168 (Analyze_Task_Definition): issue error in formal mode on task definition
11170 2011-08-02 Robert Dewar <dewar@adacore.com>
11172 * make.adb, sem_ch8.adb, s-inmaop-vxworks.adb: Minor reformatting.
11174 2011-08-02 Javier Miranda <miranda@adacore.com>
11176 * sem_ch6.adb (Can_Override_Operator): New function.
11177 (Verify_Overriding_Indicator): Add missing code to check overriding
11178 indicator in operators. Fixes regression.
11179 (Check_Overriding_Indicator): Minor reformating after replacing the
11180 code that evaluates if the subprogram can override an operator by
11181 invocations to the above new function.
11183 (Write_Field26_Name): Add missing code to ensure that, following
11184 the documentation in einfo.ads, this field is not shown as attribute
11185 "Static_Initialization" on non-dispatching functions.
11187 2011-08-02 Jose Ruiz <ruiz@adacore.com>
11189 * sem_res.adb (Resolve_Call): A call to
11190 Ada.Real_Time.Timing_Events.Set_Handler violates restriction
11191 No_Relative_Delay (AI-0211) only when it sets a relative timing event,
11192 i.e., when the second parameter is of type Time_Span.
11194 2011-08-02 Vincent Celier <celier@adacore.com>
11196 * make.adb (Gnatmake): use <library dir>/lib<library name>.a to link
11197 with an archive instead of -L<library dir> -l<library name>.
11199 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11201 * sem_ch8.adb (Analyze_Use_Type): If the clause is being re-analyzed,
11202 mark the base types In_Use in addition to making the operations
11205 2011-08-02 Ed Falis <falis@adacore.com>
11207 * init.c: add and setup __gnat_signal_mask for the exception signals
11208 * s-inmaop-vxworks.adb: new file.
11209 * s-intman-vxworks.adb: remove unnecessary initializations and
11211 * s-intman-vxworks.ads: remove unnecessary variable
11212 * s-taprop-vxworks.adb: simplify signal initialization
11214 2011-08-02 Robert Dewar <dewar@adacore.com>
11216 * sem_ch8.adb: Minor code reorganization, comment updates.
11218 2011-08-02 Robert Dewar <dewar@adacore.com>
11220 * sem_res.adb (Matching_Static_Array_Bounds): Moved to Sem_Util
11221 * sem_util.ads, sem_util.adb (Matching_Static_Array_Bounds): Moved
11223 (Matching_Static_Array_Bounds): Use Is_Ok_Static_Expression
11224 (Matching_Static_Array_Bounds): Moved here from Sem_Res
11226 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11228 * atree.h, atree.ads, atree.adb: New subprograms to manipulate Elist5.
11229 * par_ch8.adb (P_Use_Type): initialize Used_Operations for node.
11230 * sinfo.ads, sinfo.adb (Used_Operations): new attribute of
11231 use_type_clauses, to handle more efficiently use_type and use_all_type
11233 * sem_ch8.adb: Rewrite Use_One_Type and End_Use_Type to handle the
11234 Ada2012 Use_All_Type clause.
11235 (Use_Class_Wide_Operations): new procedure.
11237 2011-08-02 Robert Dewar <dewar@adacore.com>
11239 * exp_util.adb, par-ch10.adb, par-ch6.adb, sem.adb, sem_ch6.adb,
11240 sem_ch6.ads, sinfo.adb, sinfo.ads, sprint.adb: Change parameterized
11241 expression to expression function.
11243 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11245 * sem_ch4.adb: transform simple Ada2012 membership into equality only
11246 if types are compatible.
11248 2011-08-02 Yannick Moy <moy@adacore.com>
11250 * sem_res.adb (Matching_Static_Array_Bounds): new function which
11251 returns True if its argument array types have same dimension and same
11252 static bounds at each index.
11253 (Resolve_Actuals): issue an error in formal mode on actuals passed as
11254 OUT or IN OUT paramaters which are not view conversions in SPARK.
11255 (Resolve_Arithmetic_Op): issue an error in formal mode on
11256 multiplication or division with operands of fixed point types which are
11257 not qualified or explicitly converted.
11258 (Resolve_Comparison_Op): issue an error in formal mode on comparisons of
11259 Boolean or array type (except String) operands.
11260 (Resolve_Equality_Op): issue an error in formal mode on equality
11261 operators for array types other than String with non-matching static
11263 (Resolve_Logical_Op): issue an error in formal mode on logical operators
11264 for array types with non-matching static bounds. Factorize the code in
11265 Matching_Static_Array_Bounds.
11266 (Resolve_Qualified_Expression): issue an error in formal mode on
11267 qualified expressions for array types with non-matching static bounds.
11268 (Resolve_Type_Conversion): issue an error in formal mode on type
11269 conversion for array types with non-matching static bounds
11271 2011-08-02 Robert Dewar <dewar@adacore.com>
11273 * par-ch10.adb: Minor code reorganization (use Nkind_In).
11275 2011-08-02 Ed Schonberg <schonberg@adacore.com>
11277 * par-ch9.adb: save location of entry for proper error message.
11279 2011-08-02 Javier Miranda <miranda@adacore.com>
11281 * sem_type.ads, sem_type.adb (Is_Ancestor): Addition of a new formal
11282 (Use_Full_View) which permits this routine to climb through the
11283 ancestors using the full-view of private parents.
11284 * sem_util.adb (Collect_Interfaces_Info, Implements_Interface): Set
11285 Use_Full_View to true in calls to Is_Ancestor.
11286 * sem_disp.adb (Override_Dispatching_Operation): Set Use_Full_View to
11287 true in call to Is_Ancestor.
11288 * exp_ch3.adb (Build_Offset_To_Top_Functions, Initialize_Tag): Set
11289 Use_Full_View to true in call to Is_Ancestor.
11290 * exp_ch7.adb (Controller_Component): Set Use_Full_View to true in
11291 call to Is_Ancestor.
11292 * exp_ch4.adb (Expand_N_Type_Conversion, Tagged_Membership): Set
11293 Use_Full_View to true in calls to Is_Ancestor.
11294 * exp_disp.adb (Expand_Interface_Actuals, Make_Secondary_DT, Make_DT,
11295 Make_Select_Specific_Data_Table, Register_Primitive,
11296 Set_All_DT_Position): Set Use_Full_View to true in calls to Is_Ancestor.
11297 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Set Use_Full_View
11298 to true in call to Is_Ancestor.
11299 * exp_util.adb (Find_Interface_ADT, Find_Interface_Tag): Set
11300 Use_Full_View to true in calls to Is_Ancestor.
11302 (Write_Call_Info): Set Use_Full_View to true in call to Is_Ancestor.
11303 (Write_Type_Info): Set Use_Full_View to true in call to Is_Ancestor.
11305 2011-08-02 Robert Dewar <dewar@adacore.com>
11307 * gnat_rm.texi: Minor reformatting.
11308 * sem_prag.adb: Minor reformatting.
11310 2011-08-02 Tristan Gingold <gingold@adacore.com>
11312 * vms_data.ads: Add VMS qualifier for -gnateP.
11314 2011-08-02 Robert Dewar <dewar@adacore.com>
11316 * par-ch13.adb (P_Aspect_Specification): New meaning of Decl = Empty
11317 * par-ch7.adb (P_Package): Proper placement of aspects for package
11318 decl/instantiation.
11319 * par-endh.adb (Check_End): Ad Is_Sloc parameter
11320 (End_Statements): Add Is_Sloc parameterr
11321 * par.adb (P_Aspect_Specification): New meaning of Decl = Empty
11322 (Check_End): Ad Is_Sloc parameter
11323 (End_Statements): Add Is_Sloc parameterr
11325 2011-08-02 Vincent Celier <celier@adacore.com>
11327 * ug_words: Add VMS qualifier equivalent to -gnateP:
11328 /SYMBOL_PREPROCESSING.
11330 2011-08-02 Jose Ruiz <ruiz@adacore.com>
11332 * gnat-style.texi: For hexadecimal numeric literals the typical
11333 grouping of digits is 4 to represent 2 bytes.
11334 A procedure spec which is split into several lines is indented two
11337 2011-08-02 Yannick Moy <moy@adacore.com>
11339 * exp_aggr.adb (Is_Others_Aggregate): move function to other unit.
11340 * sem_aggr.adb, sem_aggr.ads (Is_Others_Aggregate): move function here
11341 (Resolve_Aggregate): issue errors in formal modes when aggregate is not
11343 (Resolve_Array_Aggregate): issue errors in formal modes on non-static
11344 choice in array aggregate
11345 (Resolve_Extension_Aggregate): issue errors in formal modes on subtype
11347 (Resolve_Record_Aggregate): issue errors in formal modes on mixed
11348 positional and named aggregate for record, or others in record
11349 aggregate, or multiple choice in record aggregate
11350 * sem_res.adb (Resolve_Logical_Op): issue errors in formal mode when
11351 array operands to logical operations AND, OR and XOR do not have the
11352 same static lower and higher bounds
11353 * sem_ch5.adb, sinfo.ads: Correct typos in comments
11355 2011-08-01 Robert Dewar <dewar@adacore.com>
11357 * sem_util.ads, sem_util.adb, sem_ch6.adb (Last_Source_Statement):
11358 Replaces Last_Source_Node_In_Sequence.
11359 * err_vars.ads (Error_Msg_Lang): 16 is OK, don't need 4K
11360 * errout.adb (Set_Error_Msg_Lang): Takes arg with no parens, but stores
11361 parens and blank in string (this was inconsistently implemented).
11363 (Set_Error_Msg_Lang): Takes arg with no parens, but stores parens and
11364 blank in string (this was inconsistently implemented).
11366 (Set_Global_Switches): Set formal mode switches appropriately
11367 * opt.ads, opt.adb: Formal mode is now global switches, more consistent
11369 (Analyze_Pragma, case SPARK_95): Set opt switches appropriately and
11370 call Set_Error_Msg_Lang to set "spark" as language name.
11371 * par.adb: Remove unnecessary call to set formal language for errout
11372 * sem_prag.adb (P_Pragma, case SPARK_95): Set opt switches
11373 appropriately and call Set_Error_Msg_Lang to set "spark" as language
11375 * sem_ch4.adb (Analyze_Concatenation_Operand): remove procedure and
11376 calls to it, moved after resolution so that types are known
11377 * sem_res.adb (Resolve_Op_Concat): issue an error in formal mode if
11378 result of concatenation is not of type String
11379 (Resolve_Op_Concat_Arg): issue an error in formal mode if an operand of
11380 concatenation is not properly restricted
11381 * gnat_rm.texi: Add doc on pragma Spark_95.
11382 * gcc-interface/Makefile.in: Remove obsolete target pairs for
11383 Interfaces.C.* on VMS. Remove s-parame-vms-restrict.ads.
11384 * gcc-interface/Make-lang.in: Update dependencies.
11386 2011-08-01 Javier Miranda <miranda@adacore.com>
11388 * sem_disp.adb (Override_Dispatching_Operation): Enforce strictness of
11389 condition that detects if the overridden operation must replace an
11392 2011-08-01 Javier Miranda <miranda@adacore.com>
11394 * exp_ch4.adb (Expand_N_Case_Expression): Propagate to the expanded
11395 code declarations inserted by Insert_Actions in each alternative of the
11396 N_Case_Expression node.
11398 2011-08-01 Robert Dewar <dewar@adacore.com>
11400 * sem_ch6.adb: Minor code reorganization.
11401 * sem_util.adb: Minor reformatting.
11403 2011-08-01 Pascal Obry <obry@adacore.com>
11405 * prj-env.adb: Remove <prefix>/lib/gpr/<target> project search path.
11406 * gnat_ugn.texi: Add documentation for VERSIONINFO Windows resource.
11408 2011-08-01 Yannick Moy <moy@adacore.com>
11410 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode on character
11411 literal or operator symbol which is prefixed
11412 * sem_attr.adb (Analyze_Access_Attribute): issue an error in formal
11413 mode on access attributes.
11414 * sem_ch4.adb (Analyze_Concatenation_Operand): new procedure to check
11415 that concatenation operands are properly restricted in formal mode
11416 (Analyze_Concatenation, Analyze_Concatenation_Rest): call new procedure
11417 Analyze_Concatenation_Operand. Issue an error in formal mode if the
11418 result of the concatenation has a type different from String.
11419 (Analyze_Conditional_Expression, Analyze_Explicit_Dereference,
11420 Analyze_Quantified_Expression, Analyze_Slice,
11421 Analyze_Null): issue an error in formal mode on unsupported constructs
11423 (Analyze_Block_Statement): only issue error on source block statement
11424 * sem_util.ads, sem_util.adb (Last_Source_Node_In_Sequence): new
11425 function which returns the last node in a list of nodes for which
11426 Comes_From_Source returns True, if any
11427 * sem_ch6.adb (Check_Missing_Return): minor refactoring to use
11428 Last_Source_Node_In_Sequence
11429 * sem_ch8.adb (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
11430 Analyze_Object_Renaming, Analyze_Use_Package): issue an error in formal
11431 mode on unsupported constructs
11432 * sem_ch9.adb Do not return after issuing error in formal mode, as the
11433 rest of the actions may be needed later on since the error is marked as
11435 * sinfo.ads: Typos in comments.
11437 2011-08-01 Pascal Obry <obry@adacore.com>
11439 * projects.texi: Minor editing.
11441 2011-08-01 Yannick Moy <moy@adacore.com>
11443 * err_vars.ads (Error_Msg_Lang, Error_Msg_Langlen): new variables for
11444 insertion character ~~
11445 * errout.ads, errout.adb (Formal_Error_Msg_...): remove procedures
11446 (Set_Error_Msg_Lang): new procedure which fixes the language for use
11447 with insertion character ~~
11448 (Set_Msg_Text): treat insertion character ~~
11449 * par-ch4.adb, par-ch5.adb, par-endh.adb, sem_attr.adb, sem_ch11.adb,
11450 sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_util.adb: Replace calls to
11451 Formal_Error_Msg_... procedures by equivalent Error_Msg_...
11452 procedures. Favor calls to Error_Msg_F(E) over Error_Msg_N(E). Make
11453 errors related to the formal language restriction not serious
11454 (insertion character |).
11455 * par.adb (Par): set formal language for error messages if needed
11456 * sem_ch6.adb (Check_Missing_Return): take into account possible
11457 generated statements at the end of the function
11458 * snames.ads-tmpl (Name_SPARK_95, Pragma_SPARK_95): new variable and
11459 enumeration value to define a new pragma SPARK_95
11460 * opt.ads, opt.adb (SPARK_Version_Type, SPARK_Version_Default,
11461 SPARK_Version): new type and variables to store the SPARK version
11463 (SPARK_Mode): return True when SPARK_Version is set
11464 * par-prag.adb: Correct indentation
11465 (Prag): take Pragma_SPARK_95 into account
11466 * sem_prag.adb (Set_Mechanism_Value, Sig_Flags): take Pragma_SPARK_95
11469 2011-08-01 Robert Dewar <dewar@adacore.com>
11471 * sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, prj-part.adb, par-ch4.adb,
11472 sem_util.adb, sem_ch4.adb, sem_ch6.adb, sem_ch6.ads, sem_ch8.adb,
11473 sem_ch8.ads, sem_ch13.ads, par-ch5.adb, prj-env.ads: Minor reformatting
11475 2011-08-01 Pascal Obry <obry@adacore.com>
11477 * prj-part.ads, prj-part.adb (Parse): Add Target_Name parameter. Pass
11478 Target_Name to Get_Path call.
11479 (Parse_Single_Project): Likewise.
11480 (Post_Parse_Context_Clause): Likewise.
11481 * prj-env.ads, prj-env.adb (Find_Project): Add Target_Name parameter.
11482 Call Initialise_Project_Path with the proper Target_Name.
11483 (Initialize_Project_Path): Add <gnat_root>/<target_name>/lib/gnat
11485 (Get_Path): Add Target_Name parameter. Call Initialise_Project_Path
11486 with the proper Target_Name.
11487 * prj-conf.adb (Get_Or_Create_Configuration_File): Pass Target_Name to
11488 Part.Parse routine.
11489 (Parse_Project_And_Apply_Config): Likewise.
11490 * prj-makr.adb (Initialize): Pass empty Target_Name to Parse routine.
11491 This is fine as this part of the code is supporting only native
11493 * prj-pars.adb (Parse): Pass empty Target_Name to Parse routine. This
11494 is fine as this part of the code is supporting only native compilation.
11496 2011-08-01 Yannick Moy <moy@adacore.com>
11498 * sem_util.adb (Enter_Name): issue error in formal mode on declaration
11499 of homonym, unless the homonym is one of the cases allowed in SPARK
11500 * par-ch5.adb (Parse_Decls_Begin_End): issue error in SPARK mode for
11501 package declaration occurring after a body.
11503 2011-08-01 Robert Dewar <dewar@adacore.com>
11505 * checks.adb, exp_ch4.adb: Minor reformatting.
11507 2011-08-01 Javier Miranda <miranda@adacore.com>
11509 * einfo.ads (Access_Disp_Table): Fix documentation.
11510 (Dispatch_Table_Wrappers): Fix documentation.
11512 2011-08-01 Pascal Obry <obry@adacore.com>
11514 * prj-env.adb, prj-env.ads: Minor reformatting.
11516 2011-08-01 Yannick Moy <moy@adacore.com>
11518 * sem_util.ads, sem_util.adb, par.adb, par_util.adb
11519 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
11520 procedures out of these packages.
11521 * errout.ads, errout.adb
11522 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
11523 procedures in of this package
11524 (Formal_Error_Msg_NE): new procedure for wrapper on Error_Msg_NE
11525 * par-ch5.adb (Parse_Decls_Begin_End): issue syntax error in SPARK mode
11526 on misplaced later vs initial declarations, like in Ada 83
11527 * sem_attr.adb (Processing for Analyze_Attribute): issue error in
11528 formal mode on attribute of private type whose full type declaration
11530 * sem_ch3.adb (Analyze_Declarations): issue error in formal mode on a
11531 package declaration inside a package specification
11532 (Analyze_Full_Type_Declaration): issue error in formal mode on
11533 controlled type or discriminant type
11534 * sem_ch6.adb (Analyze_Subprogram_Specification): only issue error on
11535 user-defined operator means that it should come from the source
11536 (New_Overloaded_Entity): issue error in formal mode on overloaded
11538 * sem_ch6.ads, sem_ch13.ads: typos in comments.
11540 2011-08-01 Thomas Quinot <quinot@adacore.com>
11542 * atree.adb: Minor reformatting.
11543 * checks.adb: Minor reformatting.
11545 2011-08-01 Vincent Celier <celier@adacore.com>
11547 * s-parame-vms-ia64.ads: Fix typo in comment
11549 * s-parame-vms-restrict.ads: Removed, unused.
11551 2011-08-01 Javier Miranda <miranda@adacore.com>
11554 (Is_Variable_Size_Array): Remove local subprogram Is_Constant_Bound.
11556 (Constrain_Index): Remove side effects in the evaluation of the bounds.
11557 * sem_ch3.ads, sem_ch3.adb
11558 (Is_Constant_Bound): New extended version of the subprogram that was
11559 previously located inside function Exp_Ch3.Is_Variable_Size_Array.
11560 Moved here since it is shared by routines of sem_ch3 and exp_ch3.
11561 * sem_aux.ads (Constant_Value): Fix typo in comment.
11562 * checks.adb (Generate_Index_Checks): New implementation which, for
11563 array objects with constant bounds, generates the runtime check
11564 referencing the bounds of the array type. For other cases this routine
11565 provides its previous behavior obtaining such values from the array
11567 * sem_res.adb (Set_Slice_Subtype): Link a copied range subtree with its
11569 * atree.adb (New_Copy): Reset flag Is_Overloaded in the new copy since
11570 we cannot have semantic interpretations of the new node.
11572 2011-08-01 Ed Schonberg <schonberg@adacore.com>
11574 * sem_ch6.adb (Fully_Conformant_Expressions): handle quantified
11577 2011-08-01 Arnaud Charlet <charlet@adacore.com>
11579 * sem_ch8.adb: Minor code editing.
11580 * s-vxwext.adb: Remove trailing space.
11581 * freeze.adb, freeze.ads, errout.ads, erroutc.adb: Fix GPLv3 header for
11582 consistency with other files.
11584 2011-08-01 Thomas Quinot <quinot@adacore.com>
11586 * s-auxdec.ads, s-auxdec-vms_64.ads: Minor reformatting.
11588 2011-08-01 Ed Schonberg <schonberg@adacore.com>
11590 * par-ch10.adb: reject parameterized expressions as compilation unit.
11591 * sem_ch4.adb: handle properly conditional expression with overloaded
11592 then_clause and no else_clause.
11594 2011-08-01 Tristan Gingold <gingold@adacore.com>
11596 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: Redeclare C_Address
11597 like done by System.Aux_DEC.
11598 * env.c (__gnat_setenv) [VMS]: Put logicals into LNM$PROCESS table.
11600 2011-08-01 Yannick Moy <moy@adacore.com>
11602 * par-endh.adb (Check_End): issue a syntax error in SPARK mode for
11603 missing label at end of declaration (subprogram or package)
11604 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode for mixing
11605 of positional and named parameter association
11606 * par.adb, par-util.adb (Formal_Error_Msg_SP): new wrapper on
11607 Error_Msg_SP which adds a prefix to the error message giving the name
11608 of the formal language analyzed
11609 * sem_ch6.adb (Analyze_Return_Type): issue an error in formal mode for
11610 access result type in subprogram, unconstrained array as result type,.
11611 (Analyze_Subprogram_Declaration): issue an error in formal mode for null
11613 * sem_ch8.adb: Code clean up.
11615 2011-08-01 Javier Miranda <miranda@adacore.com>
11617 * sem_ch7.adb (Uninstall_Declarations): Remove useless code.
11618 * einfo.ads (Access_Disp_Table): Fix documentation.
11619 (Dispatch_Table_Wrappers): Fix documentation.
11620 * einfo.adb (Access_Disp_Table, Dispatch_Table_Wrappers,
11621 Set_Access_Disp_Table, Set_Dispatch_Table_Wrappers): Fix the assertions
11622 to enforce the documentation of this attribute.
11623 (Set_Is_Interface): Cleanup the assertion.
11624 * exp_ch4.adb (Expand_Allocator_Expression, Tagged_Membership): Locate
11625 the Underlying_Type entity before reading attribute Access_Disp_Table.
11626 * exp_disp.adb (Expand_Dispatching_Call, Expand_Interface_Conversion):
11627 Locate the Underlying_Type before reading attribute Access_Disp_Table.
11628 * exp_aggr.adb (Build_Array_Aggr_Code, Build_Record_Aggr_Code): Locate
11629 the Underlying_Type entity before reading attribute Access_Disp_Table.
11630 * exp_ch3.adb (Build_Record_Init_Proc, Expand_N_Object_Declaration):
11631 Locate the Underlying_Type entity before reading attribute
11634 2011-08-01 Ed Schonberg <schonberg@adacore.com>
11636 * s-poosiz.ads: Additional overriding indicators.
11638 2011-08-01 Yannick Moy <moy@adacore.com>
11640 * sem_ch5.adb (Analyze_Exit_Statement): add return after error in
11642 (Analyze_Iteration_Scheme): issue error in formal mode when loop
11643 parameter specification does not include a subtype mark.
11644 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): issue error in
11645 formal mode on abstract subprogram.
11646 (Analyze_Subprogram_Specification): issue error in formal mode on
11647 user-defined operator.
11648 (Process_Formals): issue error in formal mode on access parameter and
11649 default expression.
11650 * sem_ch9.adb (Analyze_Abort_Statement,
11651 Analyze_Accept_Statement, Analyze_Asynchronous_Select,
11652 Analyze_Conditional_Entry_Call, Analyze_Delay_Relative,
11653 Analyze_Delay_Until, Analyze_Entry_Call_Alternative,
11654 Analyze_Requeue, Analyze_Selective_Accept,
11655 Analyze_Timed_Entry_Call): issue error in formal mode on such constructs
11656 * sem_ch11.adb (Analyze_Raise_Statement, Analyze_Raise_xxx_Error):
11657 issue error in formal mode on user-defined raise statement.
11659 2011-08-01 Thomas Quinot <quinot@adacore.com>
11661 * sem_ch6.adb (Enter_Overloaded_Entity): Do not warn about a
11662 declaration being hidden when overriding an implicit inherited
11664 * par-ch10.adb (P_Compilation_Unit): In syntax check only mode
11665 (-gnats), do not complain about a source file that contains only a
11668 2011-08-01 Ed Schonberg <schonberg@adacore.com>
11670 * sem_ch5.adb (Analyze_Iterator_Scheme): Do not overwrite type of loop
11671 variable if already set.
11673 2011-08-01 Arnaud Charlet <charlet@adacore.com>
11675 * g-socket-dummy.adb, s-osinte-linux.ads, g-socket-dummy.ads,
11676 g-debuti.adb, g-tasloc.adb, g-debuti.ads, g-tasloc.ads,
11677 s-osinte-hpux.ads, g-sercom.adb, g-soliop-solaris.ads, g-sercom.ads,
11678 g-sptain.ads, g-curexc.ads, s-tasloc.adb, s-tasloc.ads, s-tataat.adb,
11679 g-ctrl_c.adb, a-reatim.adb, s-tataat.ads, g-dirope.adb, g-ctrl_c.ads,
11680 g-dirope.ads, g-boubuf.adb, g-calend.adb, g-boubuf.ads, g-souinf.ads,
11681 g-table.adb, g-bytswa-x86.adb, g-wispch.adb, g-io.adb, g-table.ads,
11682 g-wispch.ads, g-io.ads, g-memdum.adb, g-memdum.ads, g-busorg.adb,
11683 g-busorg.ads, g-regpat.adb, g-sothco-dummy.adb, g-encstr.adb,
11684 g-regpat.ads, g-sothco-dummy.ads, s-osinte-aix.ads, g-encstr.ads,
11685 g-sercom-mingw.adb, s-mastop-vms.adb, g-diopit.adb, g-diopit.ads,
11686 s-vxwext.adb, g-dyntab.adb, g-dyntab.ads, g-crc32.adb,
11687 g-sercom-linux.adb, g-crc32.ads, s-regpat.adb, g-flocon.ads,
11688 s-regpat.ads, g-stheme.adb, g-sestin.ads, s-taspri-posix-noaltstack.ads,
11689 g-soliop.ads, s-inmaop-posix.adb, g-locfil.ads, g-enblsp-vms-alpha.adb,
11690 g-socthi-dummy.adb, g-socthi-dummy.ads, gnat.ads, g-moreex.adb,
11691 g-moreex.ads, g-dynhta.adb, g-dynhta.ads, g-deutst.ads, g-htable.adb,
11692 g-cgicoo.adb, g-htable.ads, g-cgicoo.ads, a-interr.adb,
11693 g-socthi-vms.adb, g-socthi-vms.ads, g-hesora.adb, g-bubsor.adb,
11694 g-hesora.ads, g-bubsor.ads, g-md5.adb, g-md5.ads, s-intman-irix.adb,
11695 s-htable.adb, s-osinte-vms.adb, s-htable.ads, s-osinte-vms.ads,
11696 s-taprob.adb, g-bytswa.adb, g-bytswa.ads, s-osinte-solaris-posix.ads,
11697 a-suenco.adb, g-comver.adb, g-comver.ads, g-exctra.adb,
11698 s-osinte-solaris.adb, g-exctra.ads, s-osinte-irix.ads,
11699 s-osinte-solaris.ads, a-caldel-vms.adb, g-socthi-vxworks.adb,
11700 g-expect.adb, g-socthi-vxworks.ads, g-expect.ads, g-comlin.ads,
11701 g-heasor.adb, g-heasor.ads, g-traceb.adb, g-traceb.ads, g-decstr.adb,
11702 g-spipat.adb, g-decstr.ads, g-spipat.ads, s-mastop-tru64.adb,
11703 g-except.ads, g-thread.adb, g-hesorg.adb, g-thread.ads, g-hesorg.ads,
11704 g-expect-vms.adb, a-stuten.ads, g-spchge.adb, g-spchge.ads,
11705 g-u3spch.adb, g-u3spch.ads, g-spitbo.adb, g-spitbo.ads,
11706 s-osinte-dummy.ads, s-osinte-posix.adb, g-pehage.adb, g-pehage.ads,
11707 s-gloloc-mingw.adb, g-sha1.ads, s-traceb-hpux.adb,
11708 g-trasym-unimplemented.adb, g-trasym-unimplemented.ads, g-io_aux.adb,
11709 g-regexp.adb, g-io_aux.ads, g-socthi-mingw.adb, g-regexp.ads,
11710 s-osinte-hpux-dce.adb, g-socthi-mingw.ads, g-cgi.adb,
11711 s-osinte-hpux-dce.ads, g-cgi.ads, g-byorma.adb, g-boumai.ads,
11712 g-byorma.ads, a-caldel.adb, s-regexp.adb, s-regexp.ads,
11713 g-soliop-mingw.ads, g-sptavs.ads, s-osinte-tru64.ads, g-speche.adb,
11714 g-speche.ads, g-socthi.adb, g-stsifd-sockets.adb, g-socthi.ads,
11715 s-osinte-darwin.ads, i-vxwork-x86.ads, g-awk.adb, i-vxwork.ads,
11716 g-awk.ads, g-zspche.adb, g-zspche.ads, g-socket.adb, g-sptabo.ads,
11717 g-socket.ads, g-semaph.adb, g-semaph.ads, s-taspri-posix.ads,
11718 g-enblsp-vms-ia64.adb, g-cgideb.adb, g-cgideb.ads, g-sothco.adb,
11719 s-osinte-freebsd.ads, g-sothco.ads, g-catiio.adb, g-casuti.adb,
11720 g-catiio.ads, g-casuti.ads, g-trasym.adb, g-trasym.ads, s-casuti.adb,
11721 g-os_lib.adb, s-traceb-mastop.adb, g-busora.adb, s-interr-dummy.adb,
11722 g-busora.ads, g-enutst.ads, s-os_lib.adb, a-tasatt.adb,
11723 s-osinte-mingw.ads: Update to GPLv3 run-time license.
11724 Use GNAT instead of GNARL.
11726 2011-08-01 Bob Duff <duff@adacore.com>
11728 * a-cdlili.ads, a-cihama.ads, a-coinve.ads, a-ciorse.ads, a-coorma.ads,
11729 a-cidlli.ads, a-ciormu.ads, a-cihase.ads, a-cohama.ads, a-coorse.ads,
11730 a-ciorma.ads, a-coormu.ads, a-convec.ads, a-cohase.ads: Minor
11733 2011-08-01 Yannick Moy <moy@adacore.com>
11735 * debug.adb (d.D) reverve flag for the SPARK mode
11736 (d.E) reverve flag for SPARK generation mode
11737 (d.F) reverve flag for Why generation mode
11738 * opt.ads, opt.adb (ALFA_Mode, ALFA_Through_SPARK_Mode,
11739 ALFA_Through_Why_Mode, Formal_Verification_Mode, SPARK_Mode): New
11740 functions which return True when the corresponding modes are set
11741 (Formal_Language): return "spark" or "alfa" when in formal verification
11743 * sem_util.ads, sem_util.adb (Formal_Error_Msg): new wrapper on
11744 Error_Msg to prefix the error message with a tag giving the formal
11746 (Formal_Error_Msg_N): new wrapper on Error_Msg_N to prefix the error
11747 message with a tag giving the formal language
11748 * sem_ch5.adb (Analyze_Block_Statement): issue error in formal mode on
11750 (Analyze_Case_Statement): issue error in formal mode on case statement
11751 with a single "others" case alternative
11752 (Analyze_Exit_Statement): issue errors in formal mode on exit
11753 statements which do not respect SPARK restrictions
11754 (Analyze_Goto_Statement): issue error in formal mode on goto statement
11755 (Check_Unreachable_Code): always issue an error (not a warning) in
11756 formal mode on unreachable code (concerns both code after an infinite
11757 loop and after an unconditional jump, both not allowed in SPARK)
11758 * sem_ch6.adb (Analyze_Return_Statement): add call to
11759 Set_Return_Present for a procedure containing a return statement
11760 (already done for functions in Analyze_Function_Return)
11761 (Analyze_Function_Return): issue error in formal mode on extended
11762 return or if return is not last statement in function
11763 (Check_Missing_Return): issue error in formal mode if function does
11764 not end with return or if procedure contains a return
11765 * sem_ch8.ads, sem_ch8.adb (Has_Loop_In_Inner_Open_Scopes): new
11766 function to detect if there is an inner scope of its parameter S which
11769 2011-08-01 Thomas Quinot <quinot@adacore.com>
11771 * sem_ch6.ads: Minor reformatting.
11773 2011-08-01 Javier Miranda <miranda@adacore.com>
11775 * sem_util.adb (Abstract_Interface_List): Complete condition when
11776 processing private type declarations to avoid reading unavailable
11778 (Is_Synchronized_Tagged_Type): Complete condition when processing
11779 private extension declaration nodes to avoid reading unavailable
11782 2011-08-01 Thomas Quinot <quinot@adacore.com>
11784 * sem_ch3.adb: Minor reformatting.
11786 2011-08-01 Thomas Quinot <quinot@adacore.com>
11788 * s-parame-ae653.ads, s-parame-vms-alpha.ads, s-parame-hpux.ads,
11789 i-cpoint.adb, i-cstrin.adb, i-cpoint.ads, i-cstrin.ads,
11790 s-parame-vms-ia64.ads, s-parame.ads, i-c.ads, s-parame-vxworks.ads,
11791 s-parame-vms-restrict.ads: Remove duplicated Interfaces.C.* packages
11792 for VMS, instead parametrize the common implementation with
11793 System.Parameters declarations.
11795 2011-08-01 Eric Botcazou <ebotcazou@adacore.com>
11797 * gnat_rm.texi: Document limitation of Pragma No_Strict_Aliasing.
11799 2011-08-01 Tristan Gingold <gingold@adacore.com>
11801 * seh_init.c: Fix SEH handler installation on win64.
11803 2011-08-01 Ed Schonberg <schonberg@adacore.com>
11805 * sem_ch3.adb (Access_Subprogram_Declaration): in Asis mode, prevent
11806 double analysis of an anonymous access to subprogram, because it can
11807 lead to improper sharing of profiles and a back-end crash.
11809 2011-08-01 Robert Dewar <dewar@adacore.com>
11811 * make.adb, sem_ch4.adb: Minor reformatting.
11812 * gcc-interface/Make-lang.in: Update dependencies.
11813 * sem_util.adb, exp_ch5.adb: Minor reformatting.
11815 2011-08-01 Arnaud Charlet <charlet@adacore.com>
11817 * gnat_rm.texi: Fix definition of Long_Integer.
11819 2011-08-01 Ed Schonberg <schonberg@adacore.com>
11821 * exp_aggr.adb: check limit size of static aggregate unconditionally,
11822 to prevent storage exhaustion.
11823 * exp_ch7.adb (Clean_Simple_Protected_Objects): if the scope being
11824 finalized is a function body, insert the cleanup code before the final
11825 return statement, to prevent spurious warnings.
11826 * s-pooglo.ads: add overriding indicator.
11828 2011-08-01 Ed Schonberg <schonberg@adacore.com>
11830 * sem_ch4.adb (Operator_Check): improve error message when both a
11831 with_clause and a use_clause are needed to make operator usage legal.
11832 * sem_util.ads, sem_util.adb (Unit_Is_Visible): new predicate to
11833 determine whether a compilation unit is visible within an other,
11834 either through a with_clause in the current unit, or a with_clause in
11835 its library unit or one one of its parents.
11837 2011-08-01 Ed Schonberg <schonberg@adacore.com>
11839 * exp_ch5.adb (Expand_N_Iterator_Loop): handle properly an iterator
11840 over an arbitrary expression of an array or container type.
11841 * lib-xref.adb: clarify comment.
11843 2011-08-01 Bob Duff <duff@adacore.com>
11845 * einfo.ads: Minor reformatting.
11846 * debug.adb: Minor comment improvement.
11848 2011-08-01 Javier Miranda <miranda@adacore.com>
11850 * sem_ch4.adb (Try_Object_Operation): For class-wide subprograms do not
11851 consider hidden subprograms as valid candidates.
11853 2011-08-01 Arnaud Charlet <charlet@adacore.com>
11855 * make.adb (Compile): Strip -mxxx switches in CodePeer mode.
11857 2011-08-01 Vasiliy Fofanov <fofanov@adacore.com>
11859 * gnat_ugn.texi: Fix typo.
11861 2011-08-01 Robert Dewar <dewar@adacore.com>
11863 * i-cstrin.adb, sem_util.adb, exp_ch11.adb, sem_ch8.adb,
11864 lib-xref.adb: Minor reformatting
11866 2011-08-01 Gary Dismukes <dismukes@adacore.com>
11868 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Replace test of
11869 when to generate a call to Move_Final_List.
11870 (Has_Controlled_Parts): Remove this function.
11872 2011-08-01 Geert Bosch <bosch@adacore.com>
11874 * par-ch3.adb (P_Discrete_Choice_List): Improve error message for extra
11875 "," in choice list.
11877 2011-08-01 Thomas Quinot <quinot@adacore.com>
11879 * exp_ch11.adb (Expand_N_Raise_Statement): Mark N_Raise_xxx_Error for
11880 explicit raise of a predefined exception as Comes_From_Source if the
11881 original N_Raise_Statement comes from source.
11883 2011-08-01 Robert Dewar <dewar@adacore.com>
11885 * sinfo.ads: Add comment.
11886 * sem_ch6.adb: Minor reformatting.
11888 2011-08-01 Robert Dewar <dewar@adacore.com>
11890 * freeze.adb (Freeze_Entity): Refine check for bad component size
11891 clause to avoid rejecting confirming clause when atomic/aliased present.
11893 2011-08-01 Ed Schonberg <schonberg@adacore.com>
11895 * sem_ch8.adb (Find_Direct_Name, Analyze_Expanded_Name): use Is_LHS to
11896 better determine whether an entity reference is a write.
11897 * sem_util.adb (Is_LHS): refine predicate to handle assignment to a
11899 * lib-xref.adb (Output_References): Do no suppress a read reference at
11900 the same location as an immediately preceeding modify-reference, to
11901 handle properly in-out actuals.
11903 2011-08-01 Tristan Gingold <gingold@adacore.com>
11905 * env.c (__gnat_setenv) [VMS]: Refine previous change.
11907 2011-08-01 Quentin Ochem <ochem@adacore.com>
11909 * i-cstrin.adb (New_String): Changed implementation, now uses only the
11910 heap to compute the result.
11912 2011-08-01 Robert Dewar <dewar@adacore.com>
11914 * atree.ads: Minor reformatting.
11916 2011-08-01 Emmanuel Briot <briot@adacore.com>
11918 * g-expect.adb (Get_Command_Output): Fix memory leak.
11920 2011-08-01 Geert Bosch <bosch@adacore.com>
11922 * cstand.adb (P_Float_Type): New procedure to print the definition of
11923 predefined fpt types.
11924 (P_Mixed_Name): New procedure to print a name using mixed case
11925 (Print_Standard): Use P_Float_Type for printing floating point types
11926 * einfo.adb (Machine_Emax_Value): Add preliminary support for quad
11927 precision IEEE float.
11929 2011-08-01 Thomas Quinot <quinot@adacore.com>
11931 * sem_ch3.adb: Minor reformatting.
11933 2011-08-01 Ed Schonberg <schonberg@adacore.com>
11935 * sem_ch6.adb (Analyze_Parameterized_Expression): If the expression is
11936 the completion of a generic function, insert the new body rather than
11937 rewriting the original.
11939 2011-08-01 Yannick Moy <moy@adacore.com>
11941 * sinfo.ads, errout.ads: Typos in comments.
11943 2011-08-01 Robert Dewar <dewar@adacore.com>
11945 * par-endh.adb: Minor reformatting.
11947 2011-08-01 Robert Dewar <dewar@adacore.com>
11949 * aspects.ads, aspects.adb: Add aspects for library unit pragmas
11950 (Pre_Post_Aspects): New subtype.
11951 * par-ch12.adb (P_Generic): New syntax for aspects in packages
11952 * par-ch13.adb (P_Aspect_Specifications): Add Semicolon parameter
11953 * par-ch7.adb (P_Package): Remove Decl parameter
11954 (P_Package): Handle new syntax for aspects (before IS)
11955 * par-ch9.adb (P_Protected_Definition): Remove Decl parameter, handle
11957 (P_Task_Definition): Remove Decl parameter, handle new aspect syntax
11958 * par.adb (P_Aspect_Specifications): Add Semicolon parameter
11959 (P_Package): Remove Decl parameter
11960 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle library unit
11962 * sem_ch7.adb (Analyze_Package_Declaration): Analyze new format aspect
11964 * sem_util.ads, sem_util.adb (Static_Boolean): New function
11965 * sinfo.ads: Document new syntax for aspects in packages etc.
11966 * sprint.adb: Handle new syntax of aspects before IS in package
11968 2011-08-01 Thomas Quinot <quinot@adacore.com>
11970 * atree.ads: Minor reformatting.
11971 * sem_prag.adb: Minor reformatting.
11973 2011-08-01 Robert Dewar <dewar@adacore.com>
11975 * exp_util.adb (Insert_Actions): Fix error in handling Actions for
11976 case expr alternative.
11978 2011-08-01 Ed Schonberg <schonberg@adacore.com>
11980 * sem_ch12.adb: Fix typo.
11982 2011-08-01 Geert Bosch <bosch@adacore.com>
11984 * sem_prag.adb (Check_No_Link_Name): New procedure.
11985 (Process_Import_Or_Interface): Use Check_No_Link_Name.
11986 * cstand.adb (Create_Standard): Use Esize (Standard_Long_Long_Float)
11987 instead of Standard_Long_Long_Float_Size global. Preparation for
11988 eventual removal of per type constants.
11989 * exp_util.ads (Get_Stream_Size): New function returning the stream
11990 size value of subtype E.
11991 * exp_util.adb (Get_Stream_Size): Implement new function.
11992 * exp_strm.adb (Build_Elementary_Input_Call): Use Get_Stream_Size
11994 * exp_attr.adb (Attribute_Stream_Size): Use Get_Stream_Size
11996 (Machine_Mantissa_Value): Handle 128-bit quad precision IEEE floats
11998 2011-08-01 Geert Bosch <bosch@adacore.com>
12000 * cstand.adb: Fix comments.
12001 * sem_prag.adb (Analyze_Pragma): Use List_Length instead of explicit
12002 count of arguments.
12004 2011-08-01 Robert Dewar <dewar@adacore.com>
12006 * exp_ch4.adb, sem_cat.adb: Minor reformatting.
12008 2011-08-01 Geert Bosch <bosch@adacore.com>
12010 * atree.ads: Fix comment.
12012 2011-08-01 Robert Dewar <dewar@adacore.com>
12014 * aspects.ads, aspects.adb (Aspect_Names): Moved from body to spec.
12015 * par-ch13.adb (P_Aspect_Specifications): Check misspelled aspect name.
12016 * par.adb: Add with for Namet.Sp.
12017 * par-tchk.adb: Minor reformatting.
12019 2011-08-01 Vincent Celier <celier@adacore.com>
12021 * mlib-tgt-specific-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb
12022 (Build_Dynamic_Library): Use new function Init_Proc_Name to get the name
12023 of the init procedure of a SAL.
12024 * mlib-tgt-vms_common.ads, mlib-tgt-vms_common.adb (Init_Proc_Name):
12027 2011-08-01 Thomas Quinot <quinot@adacore.com>
12029 * exp_ch4.adb, s-tasini.ads, sem_attr.adb, s-soflin.ads: Minor
12032 2011-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12034 * adaint.c (__gnat_file_time_name_attr): Get rid of warning.
12036 2011-08-01 Thomas Quinot <quinot@adacore.com>
12038 * sem_util.adb, sem_util.ads (Has_Overriding_Initialize): Make function
12039 conformant with its spec (return True only for types that have
12040 an overriding Initialize primitive operation that prevents them from
12041 having preelaborable initialization).
12042 * sem_cat.adb (Validate_Object_Declaration): Fix test for preelaborable
12043 initialization for controlled types in Ada 2005 or later mode.
12045 2011-08-01 Robert Dewar <dewar@adacore.com>
12047 * aspects.ads, aspects.adb: Add aspect Type_Invariant, Precondition,
12049 (Same_Aspect): New function.
12050 * sem_ch13.adb (Analyze_Aspect_Specifications): Add aspect
12051 Type_Invariant, Precondition, Postcondition.
12052 * snames.ads-tmpl: Add Name_Type_Invariant.
12054 2011-08-01 Robert Dewar <dewar@adacore.com>
12056 * freeze.adb (Freeze_Entity): Don't call Check_Aspect_At_Freeze_Point
12058 (Freeze_All_Ent): Fix error in handling inherited aspects.
12059 * sem_ch13.adb (Analyze_Aspect_Specifications): Skip aspect that is
12060 already analyzed, but don't skip entire processing of a declaration,
12061 that's wrong in some cases of declarations being rewritten.
12062 (Analyze_Aspect_Specification): Set Is_Delayed_Aspect in aspects.
12063 Don't delay for integer, string literals
12064 Treat predicates in usual manner for delay, remove special case code,
12066 (Analyze_Freeze_Entity): Make call to Check_Aspect_At_Freeze_Point
12067 (Build_Predicate_Function): Update saved expression in aspect
12068 (Build_Invariant_Procedure): Update saved expression in aspect
12069 * exp_ch4.adb (Expand_N_Selected_Component): Only do the optimization
12070 of replacement of discriminant references if the reference is simple.
12072 2011-08-01 Robert Dewar <dewar@adacore.com>
12074 * aspects.ads, aspects.adb: Add Static_Predicate and Dynamic_Predicate.
12075 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing for
12076 Static_Predicate and Dynamic_Predicate.
12077 (Build_Predicate_Function): Add processing for Static_Predicate
12078 and Dynamic_Predicate.
12079 * sinfo.ads, sinfo.adb (From_Dynamic_Predicate): New flag
12080 (From_Static_Predicate): New flag
12081 * snames.ads-tmpl: Add Name_Static_Predicate and Name_Dynamic_Predicate
12083 2011-08-01 Robert Dewar <dewar@adacore.com>
12085 * usage.adb: Documentation cleanup for Ada version modes in usage.
12086 * expander.adb: Minor reformatting.
12088 2011-08-01 Robert Dewar <dewar@adacore.com>
12090 * atree.ads: Minor comment fix.
12091 * a-stwifi.adb, a-stzfix.adb, a-strfix.adb, a-ztexio.ads, a-textio.ads,
12092 a-witeio.ads, sem_prag.adb: Minor reformatting.
12094 2011-08-01 Doug Rupp <rupp@adacore.com>
12096 * env.c (__gnat_setenv) [VMS]: Force 32bit on item list structure
12097 pointers. Use descrip.h header file for convenience. Add some
12100 2011-08-01 Robert Dewar <dewar@adacore.com>
12102 * freeze.adb (Freeze_Entity): Call Check_Aspect_At_Freeze_Point
12103 (Freeze_All): Call Check_Aspect_At_End_Of_Declarations
12104 * sem_ch13.ads, sem_ch13.adb (Check_Aspect_At_Freeze_Point):
12106 (Check_Aspect_At_End_Of_Declarations): New procedure
12107 (Analye_Aspect_Specification): Minor changes for above procedures
12108 * sinfo.ads, sinfo.adb (Is_Delayed_Aspect): Now set in aspect
12109 specification node as well.
12111 2011-08-01 Pascal Obry <obry@adacore.com>
12113 * adaint.c (_gnat_stat): GetFilesAttributesEx() would fail on special
12114 Windows files. Use GetFilesAttributes() in this case to check for file
12115 existence instead of returning with an error code.
12117 2011-08-01 Vincent Celier <celier@adacore.com>
12119 * a-stzfix.adb, a-stwifi.adb (Replace_Slice): Fixed computation when
12120 High is above Source length.
12122 2011-08-01 Robert Dewar <dewar@adacore.com>
12124 * a-ztexio.ads, a-textio.ads, a-witeio.ads: Fix comment.
12126 2011-08-01 Robert Dewar <dewar@adacore.com>
12128 * aspects.ads (Boolean_Aspects): New subtype.
12129 * exp_ch13.adb (Expand_Freeze_Entity): Fix errors in handling aspects
12130 for derived types in cases where the parent type and derived type have
12132 * freeze.adb (Freeze_Entity): Fix problems in handling derived type
12133 with aspects when parent type also has aspects.
12134 (Freeze_Entity): Deal with delay of boolean aspects (must evaluate
12135 boolean expression at this point).
12136 * sem_ch13.adb (Analyze_Aspect_Specifications): Delay all aspects in
12137 accordance with final decision on the Ada 2012 feature.
12138 * sinfo.ads, sinfo.adb (Is_Boolean_Aspect): New flag.
12140 2011-08-01 Matthew Heaney <heaney@adacore.com>
12142 * a-chtgbo.adb (Delete_Node_Sans_Free): Replace iterator with selector.
12144 2011-08-01 Pascal Obry <obry@adacore.com>
12146 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb:
12147 Fix Replace_Slice when High is above current string size.
12148 (Replace_Slice): Fix DL computation when High is above current
12151 2011-08-01 Gary Dismukes <dismukes@adacore.com>
12153 * gnat_rm.texi: Add documentation for pragma Static_Elaboration_Desired.
12155 2011-08-01 Matthew Heaney <heaney@adacore.com>
12157 * a-rbtgbo.adb (Delete_Node_Sans_Free): Fixed assignment to left child
12160 2011-08-01 Pascal Obry <obry@adacore.com>
12162 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb: Minor
12165 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12167 * sem_attr.adb (Analyze_Attribute, case 'Access): Handle properly named
12168 access to protected subprograms in generic bodies.
12169 * sem_ch6.adb (Analyze_Subprogram_Declaration): If the context is a
12170 protected type, indicate that the convention of the subprogram is
12171 Convention_Protected, because it may be used in subsequent declarations
12172 within the protected declaration.
12174 2011-08-01 Vincent Celier <celier@adacore.com>
12176 * mlib-prj.adb (Build_Library): Use "ada_" as the prefix for the "init"
12177 and "final" procedures when the name of the library is "ada", to avoid
12178 duplicate symbols "adainit" and "adafinal" in executables.
12180 2011-08-01 Ed Schonberg <schonberg@adacore.com>
12182 * sem_attr.adb (Analyze_Attribute, case 'Result): Handle properly a
12183 quantified expression that appears within a postcondition and uses the
12184 Ada2012 'Result attribute.
12186 2011-07-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12188 * init.c (__gnat_error_handler): Cast reason to int.
12189 (__gnat_install_handler): Explain sa_sigaction use.
12191 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
12193 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: If the
12194 subprogram has copy-in copy-out parameters, try to promote the mode of
12195 the return type if it is passed in registers.
12197 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
12199 * gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Do not mark the
12200 left operand as addressable.
12202 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
12204 * gcc-interface/gigi.h (build_function_stub): Remove.
12205 (build_return_expr): Likewise.
12206 (convert_vms_descriptor): Declare.
12207 * gcc-interface/utils.c (convert_vms_descriptor): Make global.
12208 (build_function_stub): Move to...
12209 * gcc-interface/utils2.c (build_return_expr): Move to...
12210 * gcc-interface/trans.c (build_function_stub): ...here.
12211 (build_return_expr): ...here.
12212 (Subprogram_Body_to_gnu): Add local variable for language_function.
12213 Disconnect the parameter attributes cache, if any, once done with it.
12214 Call end_subprog_body only after setting the end_locus.
12215 Build the stub associated with the function, if any, at the very end.
12216 (gnat_to_gnu) <N_Return_Statement>: Remove couple of useless local
12217 variables and streamline control flow.
12219 2011-07-23 Arnaud Charlet <charlet@adacore.com>
12222 * gcc-interface/Makefile.in (powerpc-linux): Remove reference to
12223 g-trasym-dwarf.adb.
12225 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12228 * init.c [sun && __SVR4 && !__vxworks] (__gnat_install_handler):
12229 Assign to act.sa_sigaction.
12230 * tracebak.c [USE_GENERIC_UNWINDER] (__gnat_backtrace): Cast
12231 current->return_address to char * before arithmetic.
12233 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12235 * init.c [sgi] (__gnat_error_handler): Update sigaction(2) citation.
12236 Correct argument types.
12237 Extract code from reason.
12238 (__gnat_install_handler): Assign to act.sa_sigaction.
12240 2011-07-21 Eric Botcazou <ebotcazou@adacore.com>
12242 * gcc-interface/Make-lang.in (GNAT1_ADA_OBJS): Move ada/b_gnat1.o to...
12243 (GNAT1_OBJS): ...here.
12245 2011-07-15 Eric Botcazou <ebotcazou@adacore.com>
12248 * g-socthi-mingw.adb (Fill): Fix formatting.
12250 * gcc-interface/gigi.h: Move around comment.
12252 2011-07-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
12255 * s-taprop-hpux-dce.adb (Abort_Task): Remove unnecessary cast.
12257 2011-07-14 Florian Weimer <fw@deneb.enyo.de>
12260 * g-socthi-mingw.adb (Fill): Guard against invalid MSG_WAITALL.
12262 2011-07-13 Eric Botcazou <ebotcazou@adacore.com>
12264 * gcc-interface/utils.c (build_vms_descriptor32): Skip the 32-bit
12265 range comparison if Pmode is SImode.
12267 2011-07-12 Laurent GUERBY <laurent@guerby.net>
12268 Eric Botcazou <ebotcazou@adacore.com>
12270 * adadecode.c: Wrap up in extern "C" block.
12271 * adadecode.h: Likewise.
12272 * adaint.c: Likewise. Remove 'const' keyword.
12273 * adaint.h: Likewise.
12274 * argv.c: Likewise.
12275 * atree.h: Likewise.
12277 * cstreams.c: Likewise.
12279 * exit.c: Likewise.
12281 * final.c: Likewise.
12282 * init.c: Likewise.
12283 * initialize.c: Likewise.
12284 * link.c: Likewise.
12285 * namet.h: Likewise.
12286 * nlists.h: Likewise.
12287 * raise.c: Likewise.
12288 * raise.h: Likewise.
12289 * repinfo.h: Likewise.
12290 * seh_init.c: Likewise.
12291 * targext.c: Likewise.
12292 * tracebak.c: Likewise.
12293 * uintp.h: Likewise.
12294 * urealp.h: Likewise.
12295 * xeinfo.adb: Wrap up generated C code in extern "C" block.
12296 * xsinfo.adb: Likewise.
12297 * xsnamest.adb: Likewise.
12298 * gcc-interface/gadaint.h: Wrap up in extern "C" block.
12299 * gcc-interface/gigi.h: Wrap up some prototypes in extern "C" block.
12300 * gcc-interface/misc.c: Likewise.
12301 * gcc-interface/Make-lang.in (GCC_LINK): Use LINKER.
12302 (GNAT1_C_OBJS): Remove ada/b_gnat1.o. List ada/seh_init.o and
12303 ada/targext.o here...
12304 (GNAT_ADA_OBJS): ...and not here.
12305 (GNAT1_ADA_OBJS): Add ada/b_gnat1.o.
12306 (GNATBIND_OBJS): Reorder.
12308 2011-07-07 Richard Henderson <rth@redhat.com>
12310 * gcc-interface/misc.c (gnat_init_gcc_eh): Don't call
12311 dwarf2out_frame_init.
12313 2011-07-07 Eric Botcazou <ebotcazou@adacore.com>
12315 * gcc-interface/misc.c (gnat_init): Tweak previous change.
12317 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12320 * gcc-interface/Makefile.in: Handle x86_64-solaris2.
12322 2011-07-06 Richard Guenther <rguenther@suse.de>
12324 * gcc-interface/misc.c (gnat_init): Merge calls to
12325 build_common_tree_nodes and build_common_tree_nodes_2.
12326 Re-initialize boolean_false_node.
12328 2011-07-02 Eric Botcazou <ebotcazou@adacore.com>
12329 Olivier Hainque <hainque@adacore.com>
12330 Nicolas Setton <setton@adacore.com>
12332 * gcc-interface/utils.c (record_builtin_type): Set TYPE_ARTIFICIAL on
12333 the type according to the ARTIFICIAL_P parameter.
12334 (create_type_decl): Likewise.
12335 (create_type_stub_decl): Set TYPE_ARTIFICIAL on the type to 1.
12337 2011-07-01 Eric Botcazou <ebotcazou@adacore.com>
12339 * gcc-interface/Make-lang.in (gnat1): Prepend '+' to the command.
12340 (gnatbind): Likewise.
12342 2011-06-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12344 * gcc-interface/Makefile.in (TOOLS_LIBS): Add $(LIBINTL).
12346 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
12348 * gcc-interface/decl.c (gnat_to_gnu_component_type): Use GNAT_TYPE
12349 local variable throughout. Remove useless call to Base_Type.
12350 (gnat_to_gnu_field): Use GNAT_FIELD_TYPE local variable throughout.
12351 Take it also into account for the volatileness of the field. Set the
12352 TREE_SIDE_EFFECTS flag as well in this case. Reorder some warnings.
12354 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
12356 * gcc-interface/trans.c (Identifier_to_gnu): Don't set TREE_THIS_NOTRAP
12357 on a dereference built for a by-ref object if it has an address clause.
12359 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
12361 * einfo.ads (Address_Taken): Document use for the second argument of
12362 Asm_Input and Asm_Output attributes.
12363 * sem_attr.adb (Analyze_Attribute) <Attribute_Asm_Input>: If the second
12364 argument is an entity name, then set Address_Taken on it.
12365 <Attribute_Asm_Output>: Likewise.
12366 * gcc-interface/trans.c (lvalue_required_for_attribute_p): Handle the
12367 Attr_Asm_Input and Attr_Asm_Output attributes explicitly.
12368 (gnat_to_gnu) <N_Code_Statement>: If an operand is going to end up in
12369 memory and is a CONST_DECL, retrieve its corresponding VAR_DECL.
12371 2011-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
12373 PR middle-end/46500
12374 * gcc-interface/decl.c (gnat_to_gnu_param): Use pack_cumulative_args.
12376 2011-06-14 Joseph Myers <joseph@codesourcery.com>
12378 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Use ggc-none.o.
12379 (ada/utils.o): Update dependencies.
12380 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Add
12381 ../../../libcpp/libcpp.a.
12382 * gcc-interface/utils.c: Include common/common-target.h.
12383 (process_attributes): Use targetm_common.have_named_sections.
12385 2011-06-07 Richard Guenther <rguenther@suse.de>
12387 * gcc-interface/misc.c (gnat_init): Do not set size_type_node or call
12390 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
12392 * gcc-interface/utils2.c (gnat_stabilize_reference): Propagate the
12393 TREE_THIS_NOTRAP flag.
12395 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
12397 * gcc-interface/utils2.c (gnat_stabilize_reference) <COMPOUND_EXPR>:
12400 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
12402 * gcc-interface/trans.c (Identifier_to_gnu): Also handle deferred
12403 constants whose full view has discriminants specially.
12405 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
12407 * gcc-interface/utils.c: Include diagnostic.h.
12408 (gnat_write_global_declarations): Output debug information for all
12409 global type declarations before finalizing the compilation unit.
12410 * gcc-interface/Make-lang.in (ada/utils.o): Add dependency.
12412 2011-05-25 Jakub Jelinek <jakub@redhat.com>
12414 * gcc-interface/utils.c (def_fn_type): Remove extra va_end.
12416 2011-05-25 Kai Tietz <ktietz@redhat.com>
12418 * adaint.c (__gnat_to_canonical_file_list_next): Use array
12419 initialization instead of const/none-const pointer assignment.
12421 2011-05-24 Joseph Myers <joseph@codesourcery.com>
12423 * gcc-interface/Make-lang.in (GNAT1_OBJS): Don't include
12424 $(EXTRA_GNAT1_OBJS).
12425 (GNATBIND_OBJS): Don't include $(EXTRA_GNATBIND_OBJS).
12426 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Remove.
12427 (gnat1$(exeext), gnatbind$(exeext)): Use libcommon-target.a.
12428 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use
12429 libcommon-target.a instead of prefix.o.
12431 2011-05-21 Joseph Myers <joseph@codesourcery.com>
12434 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Depend on $(LIBDEPS).
12436 2011-05-20 Joseph Myers <joseph@codesourcery.com>
12438 * gcc-interface/Make-lang.in (EXTRA_GNATBIND_OBJS): Remove version.o.
12439 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use libcommon.a
12440 instead of version.o.
12442 2011-05-18 Kai Tietz <ktietz@redhat.com>
12444 * gcc-interface/trans.c (Exception_Handler_to_gnu_sjlj): Use
12445 boolean_false_node instead of integer_zero_node.
12446 (convert_with_check): Likewise.
12447 * gcc-interface/decl.c (choices_to_gnu): Likewise.
12449 2011-05-12 Eric Botcazou <ebotcazou@adacore.com>
12451 * gcc-interface/trans.c (call_to_gnu): In the by-reference case, if the
12452 type of the parameter is an unconstrained array, convert the actual to
12453 the type of the formal in the In Out and Out cases as well.
12455 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
12457 * gcc-interface/utils.c (def_fn_type): Don't call build_function_type;
12458 call build_function_type_array or build_varargs_function_type_array
12460 (create_subprog_type): Don't call build_function_type; call
12461 build_function_type_vec instead.
12463 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
12465 * gcc-interface/ada-tree.h (TYPE_OBJECT_RECORD_TYPE): Use TYPE_MINVAL.
12466 (TYPE_GCC_MIN_VALUE): Use TYPE_MINVAL.
12467 (TYPE_GCC_MAX_VALUE): Use TYPE_MAXVAL.
12469 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
12471 * gcc-interface/decl.c (intrin_arglists_compatible_p): Remove spaces.
12473 * gcc-interface/gigi.h (global_bindings_p): Adjust prototype.
12474 * gcc-interface/utils.c (global_bindings_p): Return bool and simplify.
12476 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
12478 * gcc-interface/trans.c (Case_Statement_to_gnu): Call build_case_label.
12480 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
12482 * gcc-interface/decl.c (intrin_arglists_compatible_p): Use iterators
12483 instead of accessing TYPE_ARG_TYPES directly.
12484 * gcc-interface/utils.c (handle_nonnull_attribute): Likewise.
12486 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
12489 * gcc-interface/gigi.h (get_variant_part): Declare.
12490 * gcc-interface/decl.c (get_variant_part): Make global.
12491 * gcc-interface/utils2.c (find_common_type): Do not return T1 if the
12492 types have the same constant size, are record types and T1 has a
12493 variant part while T2 doesn't.
12495 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
12497 * gcc-interface/utils.c (begin_subprog_body): Do not call
12499 (end_subprog_body): Likewise.
12501 2011-05-04 Richard Guenther <rguenther@suse.de>
12503 * gcc-interface/trans.c (gnat_to_gnu): Remove zero notrunc argument to
12505 (pos_to_constructor): Likewise.
12507 2011-05-03 Nathan Froyd <froydnj@codesourcery.com>
12508 Eric Botcazou <ebotcazou@adacore.com>
12510 * gcc-interface/trans.c (gigi): Call build_function_type_list instead
12511 of build_function_type. Adjust calls to...
12512 (build_raise_check): ...this. Do not take a void_tree parameter.
12513 Call build_function_type_list instead of build_function_type.
12514 Fix head comment and swap couple of conditional blocks.
12516 2011-04-30 Eric Botcazou <ebotcazou@adacore.com>
12518 * gnatvsn.ads (Library_Version): Bump to 4.7.
12519 (Current_Year): Bump to 2011.
12521 2011-04-29 Michael Matz <matz@suse.de>
12523 * gcc-interface/misc.c (gnat_handle_option): Set
12524 warn_maybe_uninitialized.
12526 2011-04-23 Gerald Pfeifer <gerald@pfeifer.com>
12528 * gnat_ugn.texi (Complexity Metrics Control): Update link to
12529 the Watson/McCabe paper.
12531 2011-04-23 Jim Meyering <meyering@redhat.com>
12533 * gnat_ugn.texi (Examples of gnatxref Usage): Fix typo: s/it it/it is/
12535 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
12537 * gcc-interface/decl.c (make_packable_type): Copy DECL_PARALLEL_TYPE
12540 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
12542 * gcc-interface/gigi.h (create_subprog_decl): Add ARTIFICIAL_FLAG
12544 * gcc-interface/utils.c (create_subprog_decl): Likewise. Set
12545 DECL_ARTIFICIAL and DECL_NO_INLINE_WARNING_P on the DECL accordingly.
12546 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Add
12547 ARTIFICIAL_FLAG local variable and pass it to create_subprog_decl.
12548 <all>: Do not set flags on the reused DECL node coming from an alias.
12549 Set DECL_IGNORED_P on the DECL node built for subprograms if they
12550 don't need debug info here...
12551 * gcc-interface/trans.c (Subprogram_Body_to_gnu): ...and not here.
12552 (gigi): Adjust calls to create_subprog_decl.
12553 (build_raise_check): Likewise.
12554 (establish_gnat_vms_condition_handler): Likewise.
12555 (Compilation_Unit_to_gnu): Likewise.
12556 (gnat_to_gnu): Likewise.
12558 2011-04-21 Eric Botcazou <ebotcazou@adacore.com>
12560 * gcc-interface/Makefile.in (NO_SIBLING_ADAFLAGS): Always define.
12561 (NO_REORDER_ADAFLAGS): New variable.
12562 (EXTRA_GNATTOOLS): Always define.
12563 (../stamp-gnatlib1-$(RTSDIR): Copy tsystem.h.
12564 Clean up and adjust list of files compiled with special options.
12565 * gcc-interface/Make-lang.in: Likewise.
12566 (ada/decl.o): Cosmetical change.
12567 (ada/misc.o): Remove dependency on $(PLUGIN_H).
12569 2011-04-20 Jim Meyering <meyering@redhat.com>
12571 * initialize.c (__gnat_initialize): Remove useless if-before-free.
12573 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
12575 * gcc-interface/Make-lang.in (gnatbind): Replace $(ALL_CFLAGS) with
12576 $(CFLAGS) on the link line.
12578 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
12580 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Declare the
12581 padded type built for the return type if it is unconstrained.
12583 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
12585 * gcc-interface/utils.c (gnat_poplevel): Use block_chainon.
12587 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
12589 * gcc-interface/ada-tree.h (union lang_tree_node): Check for TS_COMMON
12590 before calling TREE_CHAIN.
12591 * gcc-interface/misc.c (gnat_init_ts): New function.
12592 (LANG_HOOKS_INIT_TS): Define.
12594 2011-04-12 Martin Jambor <mjambor@suse.cz>
12596 * gcc-interface/utils.c (end_subprog_body): Call cgraph_get_create_node
12597 instead of cgraph_node.
12599 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
12601 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set minimum
12602 alignment on fields of the RETURN type built for the Copy-In Copy-Out
12605 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
12607 * gcc-interface/trans.c (Identifier_to_gnu): Do not return initializers
12608 of aggregate types that contain a placeholder.
12610 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
12612 * gcc-interface/utils.c (handle_sentinel_attribute): Don't use
12614 (handle_type_generic_attribute): Likewise.
12616 2011-04-04 Eric Botcazou <ebotcazou@adacore.com>
12619 * s-oscons-tmplt.c (MSG_WAITALL): Fix thinko in previous change.
12621 2011-04-04 Kai Tietz <ktietz@redhat.com>
12624 * s-oscons-tmplt.c (MSG_WAITALL): Define it for native windows targets
12627 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
12629 * gcc-interface/utils2.c (build_allocator): In the unconstrained array
12630 type case, do not strip a padding type around the array type.
12632 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
12634 * gcc-interface/utils.c (update_pointer_to): Finalize named pointer
12637 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
12639 * gcc-interface/lang.opt (feliminate-unused-debug-types): Delete.
12640 * gcc-interface/misc.c (gnat_handle_option): Remove special handling
12641 code for -feliminate-unused-debug-types.
12642 (gnat_post_options): Likewise.
12644 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
12646 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
12647 declaration of a pointer type, then set DECL_ORIGINAL_TYPE to a
12650 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
12652 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force the
12653 DECL_ARTIFICIAL flag on enumeration types.
12655 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
12657 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do not make
12658 fat pointer types artificial unconditionally.
12659 <E_Array_Subtype>: Attach the base array type as a parallel type if it
12662 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
12664 * gcc-interface/gigi.h (get_dummy_type): Declare.
12665 (build_dummy_unc_pointer_types): Likewise.
12666 (finish_fat_pointer_type): Likewise.
12667 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: If a dummy
12668 fat pointer type has been built, complete it in place.
12669 <E_Access_Type>: Call build_dummy_unc_pointer_types to build dummy fat
12670 and thin pointers. Remove useless variable.
12671 (finish_fat_pointer_type): Make global and move to...
12672 * gcc-interface/utils.c (finish_fat_pointer_type): ...here.
12673 (get_dummy_type): New function.
12674 (build_dummy_unc_pointer_types): Likewise.
12675 (gnat_pushdecl): Propage the name to the anonymous variants only.
12676 (update_pointer_to): Only adjust the pointer types in the unconstrained
12679 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
12681 * gcc-interface/ada-tree.h (DECL_TAFT_TYPE_P): New flag.
12682 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Incomplete_Type>: Set it
12683 if this is a Taft amendment type and the full declaration is available.
12684 * gcc-interface/trans.c (process_type): Likewise.
12685 If there is an old type, mark the new one as used if DECL_TAFT_TYPE_P.
12686 (process_freeze_entity): Likewise.
12687 * gcc-interface/utils.c (dummy_global): New static variable.
12688 (gnat_write_global_declarations): If there are types declared as used
12689 at the global level, insert them in the global hash table.
12691 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
12693 * gcc-interface/gigi.h (record_builtin_type): Add ARTIFICIAL_P param.
12694 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
12695 declaration of an array type, then set DECL_ORIGINAL_TYPE to a distinct
12697 (record_builtin_type): Add ARTIFICIAL_P parameter. Set DECL_ARTIFICIAL
12698 flag of the type accordingly.
12699 * gcc-interface/trans.c (gigi): Adjust calls to record_builtin_type.
12701 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
12703 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
12704 finalizing types when updating the pointers to the designated type.
12705 <all>: Finalize the deferred types even if we didn't defer processing
12706 of incomplete types in this invocation.
12708 2011-04-01 Olivier Hainque <hainque@adacore.com>
12709 Nicolas Setton <setton@adacore.com>
12710 Eric Botcazou <ebotcazou@adacore.com>
12712 * gcc-interface/misc.c (gnat_descriptive_type): New function.
12713 (LANG_HOOKS_DESCRIPTIVE_TYPE): Redefine to gnat_descriptive_type.
12715 2011-03-28 Kai Tietz <ktietz@redhat.com>
12717 * gcc-interface/Makefile.in (SO_LIB): Handle multilib build for native
12719 (EH_MECHANISM): Use GCC exception mechanism for native Windows targets.
12720 * system-mingw.ads (System): Change ZCX_By_Default default to True.
12722 * raise-gcc.c (PERSONALITY_FUNCTION): Add prototype.
12724 2011-03-28 Tristan Gingold <gingold@adacore.com>
12727 * gcc-interface/Make-lang.in (ada/b_gnat1.adb): Replace ada/b_gnat1.c.
12728 Use ada output of gnatbind.
12729 (ada/b_gnatb.adb): Ditto.
12730 (ada/b_gnat1.o, ada/b_gnatb.o): New rules.
12731 (ada.mostlyclean, ada.stage1)
12732 (ada.stage2, ada.stage3, ada.stage4, ada.stageprofile)
12733 (ada.stagefeedback): Adjust.
12734 * gcc-interface/Makefile.in (b_gnatl.adb): Replace b_gnatl.c.
12735 Use ada output of gnatbind.
12736 (b_gnatm.adb): Ditto.
12737 (b_gnatl.o, b_gnatm.o): New rules.
12739 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
12741 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
12742 for the padded type built to support a specified size or alignment.
12744 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
12746 * gcc-interface/gigi.h (finalize_from_with_types): Adjust comment.
12747 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
12748 unconditionally to the end of the unit when the designated type is
12750 <all>: Rename local variable. Attempt to un-defer types only and do it
12751 for limited_with'ed types as well.
12752 (finalize_from_with_types): Adjust comment. Rename variable and tidy.
12753 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Use GNAT_UNIT
12754 consistently and remove redundant call to finalize_from_with_types.
12756 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
12758 * inline.adb (Back_End_Cannot_Inline): Lift restriction on calls to
12759 subprograms without a previous spec declared in the same unit.
12760 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Process inlined
12761 subprograms at the end of the unit instead of at the beginning.
12762 * gcc-interface/utils.c (create_subprog_decl): Check that the entity
12763 isn't public for the special handling of non-inline functions nested
12764 inside inline external functions.
12766 2011-03-25 Jeff Law <law@redhat.com>
12768 * gcc-interface/utils.c (def_fn_type): Add missing va_end.
12770 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
12772 * einfo.ads (Size_Depends_On_Discriminant): Adjust description.
12773 * layout.adb (Compute_Size_Depends_On_Discriminant): New procedure
12774 to compute Set_Size_Depends_On_Discriminant.
12775 (Layout_Type): Call it on array types in back-end layout mode.
12776 * sem_util.adb (Requires_Transient_Scope): Return true for array
12777 types only if the size depends on the value of discriminants.
12778 * gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Use the RHS
12779 type if the RHS is a call to a function that returns an unconstrained
12780 type with default discriminant.
12782 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
12784 * gcc-interface/trans.c (gnat_to_gnu): Remove obsolete case of
12785 non-conversion to the nominal result type at the end.
12787 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
12789 * gcc-interface/trans.c (create_temporary): New function taken from...
12790 (create_init_temporary): ...here. Call it.
12791 (call_to_gnu): Create the temporary for the return value early, if any.
12792 Create it for a function with copy-in/copy-out parameters if there is
12793 no target; in other cases of copy-in/copy-out, use another temporary.
12794 Push the new binding level lazily. Add and rename local variables.
12796 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
12798 * gcc-interface/decl.c (validate_size): Improve comments and tweak
12800 (set_rm_size): Likewise.
12802 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
12804 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
12805 for the padded type built in order to support a specified alignment.
12806 Fix incorrect formatting.
12808 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
12811 * gcc-interface/decl.c (elaborate_expression_1): Localize GNU_DECL.
12813 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
12815 * gcc-interface/decl.c (components_to_record): Add REORDER parameter,
12816 rename DEBUG_INFO_P into DEBUG_INFO and move P_GNU_REP_LIST parameter
12817 to the end of the list. Adjust recursive call. Rename local variable.
12818 If REORDER is true, reorder components of the record type.
12819 (gnat_to_gnu_entity): Pass OK_To_Reorder_Components flag as argument to
12820 components_to_record and adjust the parameter list.
12822 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
12824 * gcc-interface/decl.c (elaborate_expression_1): When optimization is
12825 disabled, use the variable for bounds of loop iteration scheme.
12827 2011-03-21 Kai Tietz <ktietz@redhat.com>
12830 * gcc-interface/utils.c (gnat_internal_attribute_table): Add column.
12832 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
12834 * gcc-interface/decl.c (elaborate_expression_1): Try harder to find
12835 out whether the expression is read-only. Short-circuit placeholder
12836 case and rename a couple of local variables.
12838 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
12840 * gcc-interface/gigi.h (smaller_form_type_p): Declare.
12841 * gcc-interface/trans.c (smaller_form_type_p): Make global and move...
12842 * gcc-interface/utils.c (smaller_form_type_p): ...to here.
12843 (convert): Deal with conversions from a smaller form type specially.
12845 2011-02-14 Eric Botcazou <ebotcazou@adacore.com>
12847 * gcc-interface/misc.c (gnat_init_options): Do not concatenate -I and
12848 its argument, except for the special -I- switch.
12850 2011-02-12 Gerald Pfeifer <gerald@pfeifer.com>
12852 * gnat_ugn.texi (Compiling Different Versions of Ada): Update link to
12855 2011-02-08 Eric Botcazou <ebotcazou@adacore.com>
12857 * gcc-interface/Makefile.in (x86-64 darwin): Handle multilibs.
12859 2011-02-03 Eric Botcazou <ebotcazou@adacore.com>
12861 * gcc-interface/gigi.h (fill_vms_descriptor): Take GNU_TYPE instead of
12863 * gcc-interface/utils2.c (fill_vms_descriptor): Move from here to...
12864 * gcc-interface/utils.c (fill_vms_descriptor): ...here. Take GNU_TYPE
12865 instead of GNAT_FORMAL. Protect the expression against multiple uses.
12866 Do not generate the check directly, instead instantiate the template
12867 check present in the descriptor.
12868 (make_descriptor_field): Move around.
12869 (build_vms_descriptor32): Build a template check in the POINTER field.
12870 (build_vms_descriptor): Remove useless suffixes.
12871 * gcc-interface/trans.c (call_to_gnu): Adjust fill_vms_descriptor call.
12873 2011-01-26 Eric Botcazou <ebotcazou@adacore.com>
12876 * targext.c: Include target files if IN_RTS is defined.
12878 2011-01-26 Richard Guenther <rguenther@suse.de>
12881 * targext.c: Include config.h.
12882 * gcc-interface/Make-lang.in (ada/targext.o): Add $(CONFIG_H)
12885 2011-01-04 Pascal Obry <obry@adacore.com>
12886 Eric Botcazou <ebotcazou@adacore.com>
12888 * gcc-interface/decl.c: Disable Stdcall convention handling for 64-bit.
12890 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
12892 * gcc-interface/trans.c (Case_Statement_to_gnu): Put the SLOC of the
12893 end-of-case on the end label and its associated gotos, if any.
12895 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
12897 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Evaluate the
12898 expressions of the parameter cache within the statement group of
12899 the CICO mechanism.
12901 2011-01-04 Olivier Hainque <hainque@adacore.com>
12902 Eric Botcazou <ebotcazou@adacore.com>
12904 * gcc-interface/trans.c (BLOCK_SOURCE_END_LOCATION): Provide default.
12905 (set_end_locus_from_node): New function.
12906 (Subprogram_Body_to_gnu): Use it to mark both the inner BIND_EXPR we
12907 make and the function end_locus.
12908 (Compilation_Unit_to_gnu): Call it instead of a straight Sloc_to_locus
12909 for the elaboration subprogram.
12910 (set_gnu_expr_location_from_node) <default case>: Use it to attempt to
12911 set the end_locus of the expression as well.
12913 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
12916 * gcc-interface/trans.c (Identifier_to_gnu): In SJLJ mode, do not make
12917 variables that are referenced in exception handlers volatile.
12921 Copyright (C) 2011 Free Software Foundation, Inc.
12923 Copying and distribution of this file, with or without modification,
12924 are permitted in any medium without royalty provided the copyright
12925 notice and this notice are preserved.
12927 * gnat_rm.texi: Ramification of pragma Eliminate documentation
12928 - fix bugs in the description of Source_Trace;
12929 - get rid of UNIT_NAME;
12931 2011-08-02 Javier Miranda <miranda@adacore.com>
12934 (Build_Dispatching_Requeue): Adding support for VM targets
12935 since we cannot directly reference the Tag entity.
12936 * exp_sel.adb (Build_K): Adding support for VM targets.
12937 (Build_S_Assignment): Adding support for VM targets.
12939 (Default_Prim_Op_Position): In VM targets do not restrict availability
12940 of predefined interface primitives to compiling in Ada 2005 mode.
12941 (Is_Predefined_Interface_Primitive): In VM targets this service is not
12942 restricted to compiling in Ada 2005 mode.
12943 (Make_VM_TSD): Generate code that declares and initializes the OSD
12944 record. Needed to support dispatching calls through synchronized
12947 (Make_Predefined_Primitive_Specs): Enable generation of predefined
12948 primitives associated with synchronized interfaces.
12949 (Make_Predefined_Primitive_Bodies): Enable generation of predefined
12950 primitives associated with synchronized interfaces.
12952 2011-08-02 Yannick Moy <moy@adacore.com>
12954 * par-ch11.adb (P_Handled_Sequence_Of_Statements): mark a sequence of
12955 statements hidden in SPARK if preceded by the HIDE directive
12956 (Parse_Exception_Handlers): mark each exception handler in a sequence of
12957 exception handlers as hidden in SPARK if preceded by the HIDE directive
12958 * par-ch6.adb (P_Subprogram): mark a subprogram body hidden in SPARK
12959 if starting with the HIDE directive
12960 * par-ch7.adb (P_Package): mark a package body hidden in SPARK if
12961 starting with the HIDE directive; mark the declarations in a private
12962 part as hidden in SPARK if the private part starts with the HIDE
12964 * restrict.adb, restrict.ads
12965 (Set_Hidden_Part_In_SPARK): record a range of slocs as hidden in SPARK
12966 (Is_In_Hidden_Part_In_SPARK): new function which returns whether its
12967 argument node belongs to a part which is hidden in SPARK
12968 (Check_SPARK_Restriction): do not issue violations on nodes in hidden
12969 parts in SPARK; protect the possibly costly call to
12970 Is_In_Hidden_Part_In_SPARK by a check that the SPARK restriction is on
12971 * scans.ads (Token_Type): new value Tok_SPARK_Hide in enumeration
12972 * scng.adb (Accumulate_Token_Checksum_GNAT_6_3,
12973 Accumulate_Token_Checksum_GNAT_5_03): add case for new token
12975 (Scan): recognize special comment starting with '#' and followed by
12976 SPARK keyword "hide" as a HIDE directive.
12978 2011-08-02 Yannick Moy <moy@adacore.com>
12980 * types.ads, erroutc.ads: Minor reformatting.
12982 2011-08-02 Vincent Celier <celier@adacore.com>
12984 * link.c: Add response file support for cross platforms.
12986 2011-08-02 Ed Schonberg <schonberg@adacore.com>
12988 * sem_aggr.adb (Resolve_Array_Aggregate): when copying the expression
12989 in an association, set parent field of copy before partial analysis.
12990 * sem_res.adb (Resolve_Slice): create reference to itype only when
12991 expansion is enabled.
12993 2011-08-02 Yannick Moy <moy@adacore.com>
12995 * einfo.adb, einfo.ads (Body_Is_In_ALFA, Set_Body_Is_In_ALFA): get/set
12996 for new flag denoting which subprogram bodies are in ALFA
12997 * restrict.adb, sem_ch7.adb: Update comment
12998 * sem_ch11.adb, sem_ch2.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
12999 sem_ch9.adb, sem_res.adb: Add calls to
13000 Current_Subprogram_Body_Is_Not_In_ALFA on unsupported constructs.
13001 * sem_ch6.adb (Analyze_Function_Return): add calls to
13002 Current_Subprogram_Body_Is_Not_In_ALFA on return statement in the
13003 middle of the body, and extended return.
13004 (Check_Missing_Return): add calls to Set_Body_Is_In_ALFA with argument
13005 False when missing return.
13006 (Analyze_Subprogram_Body_Helper): initialize the flag Body_Is_In_ALFA
13007 to True for subprograms whose spec is in ALFA. Remove later on the flag
13008 on the entity used for a subprogram body when there exists a separate
13010 * sem_util.adb, sem_util.ads (Current_Subprogram_Body_Is_Not_In_ALFA):
13011 if Current_Subprogram is not Empty, set its flag Body_Is_In_ALFA to
13012 False, otherwise do nothing.
13014 2011-08-02 Robert Dewar <dewar@adacore.com>
13016 * inline.adb, stand.ads, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
13018 2011-08-02 Yannick Moy <moy@adacore.com>
13020 * sem_ch4.ads: minor formatting.
13022 2011-08-02 Yannick Moy <moy@adacore.com>
13024 * sem_aggr.adb, err_vars.ads, sem_ch3.adb, sem_ch5.adb, sem_ch9.adb,
13025 debug.adb, sem_util.adb, sem_res.adb, sem_attr.adb, gnat1drv.adb,
13026 errout.adb, errout.ads, exp_ch6.adb, sem_ch4.adb, restrict.adb,
13027 restrict.ads, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb,
13028 opt.ads: cleanup of SPARK mode
13030 2011-08-02 Yannick Moy <moy@adacore.com>
13032 * cstand.adb (Create_Standard): sets Is_In_ALFA component of standard
13034 * einfo.adb, einfo.ads (Is_In_ALFA): add flag for all entities
13035 (Is_In_ALFA, Set_Is_In_ALFA): new subprograms to access flag Is_In_ALFA
13037 (Analyze_Object_Declaration): set Is_In_ALFA flag for objects
13038 (Constrain_Enumeration): set Is_In_ALFA flag for enumeration subtypes
13039 (Constrain_Integer): set Is_In_ALFA flag for integer subtypes
13040 (Enumeration_Type_Declaration): set Is_In_ALFA flag for enumeration
13042 (Set_Scalar_Range_For_Subtype): unset Is_In_ALFA flag for subtypes with
13044 * sem_ch6.adb (Analyze_Return_Type): unset Is_In_ALFA flag for
13045 functions whose return type is not in ALFA.
13046 (Analyze_Subprogram_Specification): set Is_In_ALFA flag for subprogram
13048 (Process_Formals): unset Is_In_ALFA flag for subprograms if a
13049 parameter's type is not in ALFA.
13050 * stand.ads (Standard_Type_Is_In_ALFA): array defines which standard
13053 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13055 * sem_ch6 (Analyze_Expression_Function): treat the function as
13056 Inline_Always, and introduce a subprogram declaration for it when it is
13058 * inline.adb (Add_Inlined_Body): recognize bodies that come from
13059 expression functions, so that the back-end can determine whether they
13060 can in fact be inlined.
13061 * sem_util.adb (Is_Expression_Function): predicate to determine whether
13062 a function body comes from an expression function.
13064 2011-08-02 Gary Dismukes <dismukes@adacore.com>
13066 * sem_ch6.adb (Check_Conformance): Revise the check for nonconforming
13067 null exclusions to test Can_Never_Be_Null on the anonymous access types
13068 of the formals rather than testing the formals themselves. Exclude this
13069 check in cases where the Old_Formal is marked as a controlling formal,
13070 to avoid issuing spurious errors for bodies completing dispatching
13071 operations (due to the flag not getting set on controlling access
13072 formals in body specs).
13073 (Find_Corresponding_Spec): When checking full and subtype conformance of
13074 subprogram bodies in instances, pass Designated and E in that order, for
13075 consistency with the expected order of the formals (New_Id followed by
13078 2011-08-02 Robert Dewar <dewar@adacore.com>
13080 * sem_ch8.adb: Minor reformatting.
13082 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13084 * sem_ch8.adb (Analyze_Subprogram_Renaming): new procedure
13085 Check_Class_Wide_Actual, to implement AI05-0071, on defaulted
13086 primitive operations of class-wide actuals.
13088 2011-08-02 Javier Miranda <miranda@adacore.com>
13090 * exp_atag.ads, exp_atag.adb
13091 (Build_Common_Dispatching_Select_Statements): Remove argument Loc
13092 since its value is implicitly passed in argument Typ.
13093 * exp_disp.adb (Make_Disp_Conditional_Select_Body,
13094 Make_Disp_Timed_Select_Body): Remove Loc in calls to routine
13095 Build_Common_Dispatching_Select_Statements.
13097 2011-08-02 Robert Dewar <dewar@adacore.com>
13099 * sem_ch3.adb, exp_atag.ads, get_scos.adb, get_scos.ads,
13100 exp_disp.adb, lib-xref.adb, lib-xref.ads: Update comments.
13101 Minor reformatting.
13103 2011-08-02 Robert Dewar <dewar@adacore.com>
13105 * sem_res.adb: Minor reformatting.
13106 * sem_prag.adb: Minor reformatting.
13108 2011-08-02 Javier Miranda <miranda@adacore.com>
13110 * exp_atag.adb, exp_atags.ads
13111 (Build_Common_Dispatching_Select_Statement): Replace argument DT_Ptr
13112 by the tagged type Entity. Required to use this routine in the VM
13113 targets since we do not have available the Tag entity in the VM
13116 (Expand_N_Subprogram_Body): Do not invoke Build_VM_TSDs if package
13117 Ada.Tags has not been previously loaded.
13119 (Expand_N_Package_Declaration, Expand_N_Package_Body): Do not invoke
13120 Build_VM_TSDs if package Ada.Tags has not been previously loaded.
13122 (Enclosing_Dynamic_Scope): Add missing support to handle the full
13123 view of enclosing scopes. Required to handle enclosing scopes that
13124 are synchronized types whose full view is a task type.
13126 (Build_VM_TSDs): Minor code improvement to avoid generating and
13127 analyzing lists with empty nodes.
13128 (Make_Disp_Asynchronous_Select_Body): Add support for VM targets.
13129 (Make_Disp_Conditional_Select_Body): Add support for VM targets.
13130 (Make_Disp_Get_Prim_Op_Kind): Add support for VM targets.
13131 (Make_Disp_Timed_Select_Body): Add support for VM targets.
13132 (Make_Select_Specific_Data_Table): Add support for VM targets.
13133 (Make_VM_TSD): Generate code to initialize the SSD structure of
13136 2011-08-02 Yannick Moy <moy@adacore.com>
13138 * lib-writ.adb (Write_ALI): when ALFA mode is set, write local
13139 cross-references section in ALI.
13140 * lib-xref.adb, lib-xref.ads (Xref_Entry): add components Sub
13141 (enclosing subprogram), Slc (location of Sub) and Sun (unit number of
13143 (Enclosing_Subprogram_Or_Package): new function to return the enclosing
13144 subprogram or package entity of a node
13145 (Is_Local_Reference_Type): new function returns True for references
13146 selected in local cross-references.
13147 (Lt): function extracted from Lt in Output_References
13148 (Write_Entity_Name): function extracted from Output_References
13149 (Generate_Definition): generate reference with type 'D' for definition
13150 of objects (object declaration and parameter specification), with
13151 appropriate locations and units, for use in local cross-references.
13152 (Generate_Reference): update fields Sub, Slc and Sun. Keep newly created
13153 references of type 'I' for initialization in object definition.
13154 (Output_References): move part of function Lt and procedure
13155 Write_Entity_Name outside of the body. Ignore references of types 'D'
13156 and 'I' introduced for local cross-references.
13157 (Output_Local_References): new procedure to output the local
13158 cross-references sections.
13159 (Lref_Entity_Status): new array defining whether an entity is a local
13160 * sem_ch3.adb (Analyze_Object_Declaration): call Generate_Reference
13161 with 'I' type when initialization expression is present.
13162 * get_scos.adb, get_scos.ads: Correct comments and typos
13164 2011-08-02 Javier Miranda <miranda@adacore.com>
13166 * exp_ch6.adb (Expand_N_Subprogram_Body): Enable generation of TSDs in
13168 * exp_ch7.adb (Expand_N_Package_Body): Enable generation of TSDs in
13170 * exp_disp.adb (Build_VM_TSDs): No action needed if the runtime has no
13173 2011-08-02 Vincent Celier <celier@adacore.com>
13175 * prj-nmsc.adb (File_Found): New components Excl_File and Excl_Line
13176 (No_Space_Img): New function
13177 (Find_Excluded_Sources): When reading from a file, record the file name
13178 and the line number for each excluded source.
13179 (Mark_Excluded_Sources): When reporting an error, if the excluded
13180 sources were read from a file, include file name and line number in
13183 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13185 * sem_res.adb (Resolve_Call): implement rule in RM 12.5.1 (23.3/2).
13187 2011-08-02 Robert Dewar <dewar@adacore.com>
13189 * exp_ch7.adb exp_ch6.adb, exp_disp.adb: Minor reformatting
13191 2011-08-02 Javier Miranda <miranda@adacore.com>
13193 * exp_ch6.adb (Expand_N_Subprogram_Body): Temporarily restrict the
13194 generation of TSDs to the DOTNET compiler.
13195 * exp_ch7.adb (Expand_N_Package_Body): Temporarily restrict the
13196 generation of TSDs to the DOTNET compiler.
13198 2011-08-02 Javier Miranda <miranda@adacore.com>
13200 * exp_disp.ads (Build_VM_TSDs): Build the runtime Type Specific Data
13201 record of all the tagged types declared inside library level package
13202 declarations, library level package bodies or library level subprograms.
13203 * exp_disp.adb (Make_VM_TSD): New subprogram that builds the TSD
13204 associated with a given tagged type.
13205 (Build_VM_TSDs): New subprogram.
13206 * exp_ch6.adb (Expand_N_Subprogram_Body): Generate TSDs records of main
13207 compilation units that are subprograms.
13208 * exp_ch7.adb (Expand_N_Package_Body): Generate TSDs of main
13209 compilation units that are package bodies.
13210 (Expand_N_Package_Declaration): Generate TSDs of the main compilation
13211 units that are a package declaration or a package instantiation.
13212 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Minor code
13213 reorganization to improve the error generated by the frontend when the
13214 function Ada.Tags.Secondary_Tag is not available.
13215 * rtsfind.ads (RE_Register_TSD): New runtime entity.
13216 * exp_ch4.adb (Expand_N_Type_Conversion): Minor code cleanup.
13218 2011-08-02 Javier Miranda <miranda@adacore.com>
13220 * exp_disp.adb (Make_DT): Generate call to Check_TSD in Ada 2005 mode.
13222 2011-08-02 Robert Dewar <dewar@adacore.com>
13224 * s-imenne.ads: Minor reformatting.
13226 2011-08-02 Robert Dewar <dewar@adacore.com>
13228 * a-stunau.ads: Add pragma Suppress_Initialization for Big_String
13229 * freeze.adb (Warn_Overlay): Don't warn if initialization suppressed
13230 * s-stalib.ads: Add pragma Suppress_Initialization for Big_String
13232 2011-08-02 Robert Dewar <dewar@adacore.com>
13234 * einfo.ads (Materialize_Entity): Document this is only for renamings
13235 * exp_ch3.adb (Expand_N_Object_Declaration): Make sure we generate
13236 required debug information in the case where we transform the object
13237 declaration into a renaming declaration.
13238 * exp_ch4.adb (Expand_Concatenate): Generate debug info for result
13240 * exp_dbug.ads (Debug_Renaming_Declaration): Document setting of
13241 Materialize_Entity.
13243 2011-08-02 Robert Dewar <dewar@adacore.com>
13245 * einfo.ads, einfo.adb (Suppress_Initialization): Replaces
13246 Suppress_Init_Procs.
13247 * exp_ch3.adb, exp_disp.adb, freeze.adb: Use
13248 Suppress_Initialization/Initialization_Suppressed.
13249 * gnat_rm.texi: New documentation for pragma Suppress_Initialization
13250 * sem_aux.ads, sem_aux.adb (Initialization_Suppressed): New function
13251 * sem_dist.adb: Use Suppress_Initialization/Initialization_Suppressed
13252 * sem_prag.adb: New processing for pragma Suppress_Initialization.
13254 2011-08-02 Robert Dewar <dewar@adacore.com>
13256 * gnat_rm.texi, a-tags.ads, sem_prag.adb, sem_ch12.adb, exp_disp.adb:
13257 Minor reformatting.
13259 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13261 * sem_prag.adb (Chain_PPC): Implement AI04-0230: null procedures can
13262 only have inheritable classwide pre/postconditions.
13264 2011-08-02 Javier Miranda <miranda@adacore.com>
13266 * a-tags.ads, a-tags.adb (Check_TSD): New subprogram.
13267 * rtsfind.ads (RE_Check_TSD): New runtime entity.
13268 * exp_disp.adb (Make_DT): Generate call to the new runtime routine that
13269 checks if the external tag of a type is the same as the external tag
13270 of some other declaration.
13272 2011-08-02 Thomas Quinot <quinot@adacore.com>
13274 * s-taskin.ads: Minor reformatting.
13276 2011-08-02 Emmanuel Briot <briot@adacore.com>
13278 * g-comlin.adb (Display_Help): swap the order in which it prints the
13279 short help and the general usage.
13281 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13283 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): copy properly
13284 the aspect declarations and attach them to the generic copy for
13285 subsequent analysis.
13286 (Analyze_Subprogram_Instantiation): copy explicitly the aspect
13287 declarations of the generic tree to the new subprogram declarations.
13288 * sem_attr.adb (Check_Precondition_Postcondition): recognize
13289 conditions that apply to a subprogram instance.
13291 2011-08-02 Robert Dewar <dewar@adacore.com>
13293 * gnat_rm.texi: Clarify doc on pragma Source_File_Name[_Project].
13295 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13297 * sem_ch3.adb (Derived_Type_Declaration): When checking that a untagged
13298 private type with a tagged full view is not derived in the immediate
13299 scope of the partial view, (RM 7.3 (7)) use the scope of the base type.
13301 2011-08-02 Robert Dewar <dewar@adacore.com>
13303 * exp_ch4.adb: Minor reformatting.
13305 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13307 * sem_ch5.adb (Analyze_Loop_Statement): If the iteration scheme is an
13308 Ada2012 iterator, the loop will be rewritten during expansion into a
13309 while loop with a cursor and an element declaration. Do not analyze the
13310 body in this case, because if the container is for indefinite types the
13311 actual subtype of the elements will only be determined when the cursor
13312 declaration is analyzed.
13314 2011-08-02 Arnaud Charlet <charlet@adacore.com>
13316 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ignore
13317 size/alignment related attributes in CodePeer_Mode.
13319 2011-08-02 Gary Dismukes <dismukes@adacore.com>
13321 * sem_ch3.adb (Check_Ops_From_Incomplete_Type): Remove call to
13322 Prepend_Element, since this can result in the operation getting the
13323 wrong slot in the full type's dispatch table if the full type has
13324 inherited operations. The incomplete type's operation will get added
13325 to the proper position in the full type's primitives
13326 list later in Sem_Disp.Check_Operation_From_Incomplete_Type.
13327 (Process_Incomplete_Dependents): Add Is_Primitive test when checking for
13328 dispatching operations, since there are cases where nonprimitive
13329 subprograms can get added to the list of incomplete dependents (such
13330 as subprograms in nested packages).
13331 * sem_ch6.adb (Process_Formals): First, remove test for being in a
13332 private part when determining whether to add a primitive with a
13333 parameter of a tagged incomplete type to the Private_Dependents list.
13334 Such primitives can also occur in the visible part, and should not have
13335 been excluded from being private dependents.
13336 * sem_ch7.adb (Uninstall_Declarations): When checking the rule of
13337 RM05-3.10.1(9.3/2), test that a subprogram in the Private_Dependents
13338 list of a Taft-amendment incomplete type is a primitive before issuing
13339 an error that the full type must appear in the same unit. There are
13340 cases where nonprimitives can be in the list (such as subprograms in
13342 * sem_disp.adb (Derives_From): Use correct condition for checking that
13343 a formal's type is derived from the type of the corresponding formal in
13344 the parent subprogram (the condition was completely wrong). Add
13345 checking that was missing for controlling result types being derived
13346 from the result type of the parent operation.
13348 2011-08-02 Yannick Moy <moy@adacore.com>
13350 * errout.adb (First_Node): minor renaming
13351 * restrict.adb (Check_Formal_Restriction): put restriction warning on
13354 2011-08-02 Yannick Moy <moy@adacore.com>
13356 * sem_res.adb (Resolve_Logical_Op): ensure N is a binary operator
13357 before accessing operands.
13358 * sem_util.adb (Is_SPARK_Initialization_Expr): follow original nodes to
13359 decide whether an initialization expression respects SPARK rules, as
13360 the plain node is the expanded one. This allows for more valid warnings
13362 * gnat_rm.texi: Minor update.
13364 2011-08-02 Arnaud Charlet <charlet@adacore.com>
13366 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Revert
13369 2011-08-02 Robert Dewar <dewar@adacore.com>
13371 * sem_ch3.adb, sem_ch4.adb: Minor reformatting.
13373 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
13375 * exp_ch5.adb (Expand_Iterator_Loop): Reformatting. Wrap the original
13376 loop statements and the element renaming declaration with a block when
13377 the element type is controlled.
13379 2011-08-02 Yannick Moy <moy@adacore.com>
13381 * sinfo.ads: Minor formatting.
13383 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13385 * sem_aggr.adb (Add_Association): if the association has a box and no
13386 expression, use the Sloc of the aggregate itself for the new
13388 * errout.adb (First_Node): Exclude nodes with no Sloc, and always use
13391 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
13393 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and refactoring.
13394 When a container is provided via a function call, generate a renaming
13395 of the function result. This avoids the creation of a transient scope
13396 and the premature finalization of the container.
13397 * exp_ch7.adb (Is_Container_Cursor): Removed.
13398 (Wrap_Transient_Declaration): Remove the supression of the finalization
13399 of the list controller when the declaration denotes a container cursor,
13402 2011-08-02 Yannick Moy <moy@adacore.com>
13404 * restrict.adb (Check_Formal_Restriction): only issue a warning if the
13405 node is from source, instead of the original node being from source.
13407 (Resolve_Array_Aggregate): refine the check for a static expression, to
13408 recognize also static ranges
13409 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration,
13410 Array_Type_Declaration): postpone the test for the type being a subtype
13411 mark after the type has been resolved, so that component-selection and
13412 expanded-name are discriminated.
13413 (Make_Index, Process_Range_Expr_In_Decl): add a parameter In_Iter_Schm
13414 to distinguish the case of an iteration scheme, so that an error is
13415 issed on a non-static range in SPARK except in an iteration scheme.
13416 * sem_ch5.adb (Analyze_Iteration_Scheme): call Make_Index with
13417 In_Iter_Schm = True.
13418 * sem_ch6.adb (Analyze_Subprogram_Specification): refine the check for
13419 user-defined operators so that they are allowed in renaming
13421 (Find_Selected_Component): refine the check for prefixing of operators
13422 so that they are allowed in renaming. Move the checks for restrictions
13423 on selector name after analysis discriminated between
13424 component-selection and expanded-name.
13425 * sem_res.adb (Resolve_Op_Concat_Arg): do not issue a warning on
13426 concatenation argument of string type if it is static.
13427 * sem_util.adb, sem_util.ads
13428 (Check_Later_Vs_Basic_Declarations): add a new function
13429 Is_Later_Declarative_Item to decice which declarations are allowed as
13430 later items, in the two different modes Ada 83 and SPARK. In the SPARK
13431 mode, add that renamings are considered as later items.
13432 (Enclosing_Package): new function to return the enclosing package
13433 (Enter_Name): correct the rule for homonyms in SPARK
13434 (Is_SPARK_Initialization_Expr): default to returning True on nodes not
13435 from source (result of expansion) to avoid issuing wrong warnings.
13437 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13439 * errout.adb: On anything but an expression First_Node returns its
13442 2011-08-02 Pascal Obry <obry@adacore.com>
13444 * prj-proc.adb, make.adb, makeutl.adb: Minor reformatting.
13446 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
13448 * exp_ch5.adb (Expand_Iterator_Loop): Code cleanup and reorganization.
13449 Set the associated loop as the related expression of internally
13451 * exp_ch7.adb (Is_Container_Cursor): New routine.
13452 (Wrap_Transient_Declaration): Supress the finalization of the list
13453 controller when the declaration denotes a container cursor.
13455 2011-08-02 Yannick Moy <moy@adacore.com>
13457 * opt.ads (SPARK_Mode): update comment, SPARK_Mode only set through
13459 * par-ch3.adb (P_Delta_Constraint): remove check in SPARK mode that the
13460 expression is a simple expression. This check cannot be performed in
13461 the semantics, so just drop it.
13462 (P_Index_Or_Discriminant_Constraint): move check that the index or
13463 discriminant is a subtype mark to Analyze_Subtype_Declaration in the
13464 semantics. Other cases were previously checked in the semantics.
13465 * par-ch4.adb (P_Name): move checks that a selector name is not
13466 character literal or an operator symbol to Find_Selected_Component in
13468 * par-ch5.adb (Parse_Decls_Begin_End): move check that basic
13469 declarations are not placed after later declarations in a separate
13470 procedure in Sem_Util (possibly not the best choice?), to be used both
13471 during parsing, for Ada 83 mode, and during semantic analysis, for
13473 * par-endh.adb (Check_End): move check that end label is not missing
13474 to Process_End_Label in the semantics
13475 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): remove
13476 the special case for SPARK restriction
13477 * par.adb: use and with Sem_Util, for use in Parse_Decls_Begin_End
13478 * restrict.adb, restrict.ads (Check_Formal_Restriction): add a
13479 parameter Force to issue the error message even on internal node (used
13480 for generated end label). Call Check_Restriction to check when an error
13481 must be issued. In SPARK mode, issue an error message even if the
13482 restriction is not set.
13483 (Check_Restriction): new procedure with an additional out parameter to
13484 inform the caller that a message has been issued
13485 * sem_aggr.adb: Minor modification of message
13486 * sem_attr.adb (Analyze_Attribute): call Check_Formal_Restriction
13487 instead of issuing an error message directly
13488 * sem_ch3.adb (Analyze_Declarations): move here the check that basic
13489 declarations are not placed after later declarations, by calling
13490 Check_Later_Vs_Basic_Declarations
13491 (Analyze_Subtype_Declaration): move here the check that an index or
13492 discriminant constraint must be a subtype mark. Change the check that
13493 a subtype of String must start at one so that it works on subtype marks.
13494 * sem_ch4.adb (Analyze_Call): move here the check that a named
13495 association cannot follow a positional one in a call
13496 * sem_ch5.adb (Check_Unreachable_Code): call Check_Formal_Restriction
13497 instead of issuing an error message directly
13498 * sem_ch8.adb (Find_Selected_Component): move here the check that a
13499 selector name is not a character literal or an operator symbol. Move
13500 here the check that the prefix of an expanded name cannot be a
13501 subprogram or a loop statement.
13502 * sem_util.adb, sem_util.ads (Check_Later_Vs_Basic_Declarations): new
13503 procedure called from parsing and semantics to check that basic
13504 declarations are not placed after later declarations
13505 (Process_End_Label): move here the check that end label is not missing
13507 2011-08-02 Arnaud Charlet <charlet@adacore.com>
13509 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Ignore enum
13510 representation clause in codepeer mode, since it confuses CodePeer and
13511 does not bring useful info.
13513 2011-08-02 Ed Falis <falis@adacore.com>
13515 * init.c: initialize fp hw on MILS.
13517 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13519 * errout.adb (First_Node): for bodies, return the node itself (small
13520 optimization). For other nodes, do not check source_unit if the node
13521 comes from Standard.
13523 2011-08-02 Robert Dewar <dewar@adacore.com>
13525 * exp_ch3.adb: Minor comment additions.
13526 * sem_ch13.adb: Minor reformatting.
13528 2011-08-02 Pascal Obry <obry@adacore.com>
13530 * make.adb, makeutl.adb: Removes some superfluous directory separator.
13532 2011-08-02 Robert Dewar <dewar@adacore.com>
13534 * sem_attr.adb: Minor reformatting.
13536 2011-08-02 Robert Dewar <dewar@adacore.com>
13538 * einfo.adb (Has_Default_Aspect): Replaces Has_Default_Value
13539 (Has_Default_Component_Value): Removed
13540 * einfo.ads Comment updates
13541 (Has_Default_Aspect): Replaces Has_Default_Value
13542 (Has_Default_Component_Value): Removed
13544 (Expand_N_Freeze_Entity): Handle Default[_Component]_Value aspects
13546 (Build_Array_Init_Proc): Handle Default_[Component_]Value aspects
13547 (Get_Simple_Init_Val): Handle Default_Value aspect
13548 (Needs_Simple_Initialization): Handle Default_Value aspect
13549 * exp_ch3.ads: Needs_Simple_Initialization
13550 * freeze.adb (Freeze_Entity): Handle Default_[Component_]Value aspect
13551 * par-prag.adb (Pragma_Default[_Component]Value) Removed
13553 (Analyze_Aspect_Specifications): Fix Default[_Component]_Value aspects
13554 * sem_prag.adb (Pragma_Default[_Component]Value) Removed
13555 * snames.ads-tmpl (Pragma_Default[_Component]Value) Removed
13557 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13559 * sem_ch5.adb (Analyze_Iterator_Specification): use base type to locate
13560 package containing iteration primitives.
13561 exp_ch5.adb (Expand_Iterator_Loop): ditto.
13563 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13565 * sem_ch5.adb (Analyze_Iteration_Scheme): For an Ada2012 iterator with
13566 "of", pre-analyze expression in case it is a function call with
13567 finalization actions that must be placed ahead of the loop.
13568 * exp_ch5.adb (Expand_Iterator_Loop): If condition_actions are present
13569 on an Ada2012 iterator, insert them ahead of the rewritten loop.
13571 2011-08-02 Geert Bosch <bosch@adacore.com>
13573 * cstand.adb (Create_Float_Types): Only consider C's long double for
13574 Long_Long_Float, in addition to double.
13576 2011-08-02 Robert Dewar <dewar@adacore.com>
13578 * sem_ch3.adb, sem_ch5.adb, sem_type.adb, switch-c.adb, switch-c.ads,
13579 sem_prag.adb, sem_util.adb, sem_util.ads, sem_res.adb, warnsw.ads,
13580 prepcomp.ads, cstand.adb, stand.ads, a-calfor.adb, s-stusta.adb:
13581 Minor reformatting.
13583 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13585 * sem_attr.adb: handle properly 'Result when it is a prefix of an
13588 2011-08-02 Javier Miranda <miranda@adacore.com>
13590 * einfo.ads, einfo.adb
13591 (Original_Access_Type): Move this attribute to Node26 since there was
13592 an undocumented use of Node21 in E_Access_Subprogram_Type entities
13593 which causes conflicts and breaks the generation of the .NET compiler.
13594 (Interface_Name): Add missing documentation on JGNAT only uses of
13597 2011-08-02 Geert Bosch <bosch@adacore.com>
13599 * cstand.adb (Back_End_Float_Types): Use Elist instead of Nlist
13600 (Find_Back_End_Float_Type): Likewise
13601 (Create_Back_End_Float_Types): Likewise
13602 (Create_Float_Types): Likewise
13603 (Register_Float_Type): Likewise
13604 * sem_ch3.adb (Floating_Point_Type_Declaration): Use Elist instead of
13605 Nlist and split out type selection in new local Find_Base_Type function.
13606 * sem_prag.adb (Process_Import_Predefined_Type): Use Elist instead of
13608 * stand.ads (Predefined_Float_Types): Use Elist instead of Nlist
13610 2011-08-02 Robert Dewar <dewar@adacore.com>
13612 * inline.adb: Minor code reorganization (put Get_Code_Unit_Entity in
13614 * opt.ads: Minor comment change.
13615 * sem_ch12.adb: Minor code reorganization.
13617 2011-08-02 Gary Dismukes <dismukes@adacore.com>
13619 * sem_ch3.adb (Complete_Private_Subtype): Don't append the private
13620 subtype's list of rep items to the list on the full subtype in the case
13621 where the lists are the same.
13623 2011-08-02 Geert Bosch <bosch@adacore.com>
13625 * switch-c.adb (Free): New deallocation procedure to avoid implicitly
13626 using the one from System.Strings, which also deallocates all strings.
13628 2011-08-02 Geert Bosch <bosch@adacore.com>
13630 * gcc-interface/gigi.h, gcc-interface/misc.c (enumerate_modes): New
13632 * gcc-interface/Make-lang.in: Update dependencies.
13634 2011-08-02 Olivier Hainque <hainque@adacore.com>
13636 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Set the function
13639 2011-08-02 Javier Miranda <miranda@adacore.com>
13641 * sem_ch3.adb (Check_Anonymous_Access_Components): Create extra formals
13642 associated with anonymous access to subprograms.
13644 2011-08-02 Geert Bosch <bosch@adacore.com>
13647 (Preprocessing_Symbol_Defs): Move from Prepcomp.Symbol_Definitions.
13648 (Preprocessing_Symbol_Last): Move from Prepcomp.Last_Definition.
13649 * prepcomp.adb (Symbol_Definitions, Last_Definition): Move to opt.ads
13650 (Add_Symbol_Definition): Move to switch-c.adb
13651 (Process_Command_Line_Symbol_Definitions): Adjust references to above.
13652 * prepcomp.ads: Remove dependency on Ada.Unchecked_Deallocation.
13653 (Add_Symbol_Definition): Move to switch-c.adb.
13654 * sem_ch13.adb, sem_prag.adb: Add dependency on Warnsw.
13656 (Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
13657 Move to warnsw.adb.
13658 * sem_warn.ads (Warn_On_Record_Holes, Warn_On_Overridden_Size,
13659 Set_Dot_Warning_Switch, Set_GNAT_Mode_Warnings, Set_Warning_Switch):
13660 Move to warnsw.adb.
13661 * switch-c.adb: Replace dependency on Prepcomp and Sem_Warn by Warnsw.
13662 (Add_Symbol_Definition): Moved from Prepcomp.
13663 * switch-c.ads: Update copyright notice. Use String_List instead of
13664 Argument_List, removing dependency on System.OS_Lib.
13666 2011-08-02 Yannick Moy <moy@adacore.com>
13668 * sem_ch3.adb (Analyze_Object_Declaration): issue an error in formal
13669 mode on initialization expression which does not respect SPARK
13671 * sem_util.adb, sem_util.ads (Is_SPARK_Initialization_Expr): determines
13672 if the tree referenced by its argument represents an initialization
13673 expression in SPARK, suitable for initializing an object in an object
13676 2011-08-02 Javier Miranda <miranda@adacore.com>
13678 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Link the
13679 internally generated access to subprogram with its associated protected
13681 * einfo.ads, einfo.adb (Original_Access_Type): New attribute.
13683 2011-08-02 Geert Bosch <bosch@adacore.com>
13685 * cstand.adb (Register_Float_Type): Print information about type to
13686 register, if the Debug_Flag_Dot_B is set.
13687 * debug.adb (Debug_Flag_Dot_B): Document d.b debug option.
13688 * rtsfind.ads (RE_Max_Base_Digits): New run time entity.
13689 * sem_ch3.adb (Floating_Point_Type_Declaration): Allow declarations
13690 with a requested precision of more than Max_Digits digits and no more
13691 than Max_Base_Digits digits, if a range specification is present and the
13692 Predefined_Float_Types list has a suitable type to derive from.
13693 * sem_ch3.adb (Rep_Item_Too_Early): Avoid generating error in the
13694 case of type completion with pragma Import
13696 (Process_Import_Predefined_Type): Processing to complete a type
13697 with pragma Import. Currently supports floating point types only.
13698 (Set_Convention_From_Pragma): Do nothing without underlying type.
13699 (Process_Convention): Guard against absence of underlying type,
13700 which may happen when importing incomplete types.
13701 (Process_Import_Or_Interface): Handle case of importing predefined
13702 types. Tweak error message.
13704 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
13706 * inline.adb (Add_Inlined_Body): Adjust check for library-level inlined
13707 functions to previous change. Reorganize code slightly.
13709 2011-08-02 Geert Bosch <bosch@adacore.com>
13711 * back_end.ads (Register_Type_Proc): New call back procedure type for
13712 allowing the back end to provide information about available types.
13713 (Register_Back_End_Types): New procedure to register back end types.
13714 * back_end.adb (Register_Back_End_Types): Call the back end to enumerate
13716 * cstand.adb (Back_End_Float_Types): New list for floating point types
13717 supported by the back end.
13718 (Build_Float_Type): Add extra parameter for Float_Rep_Kind.
13719 (Copy_Float_Type): New procedure to make new copies of predefined types.
13720 (Register_Float_Type): New call back procedure to populate the BEFT list
13721 (Find_Back_End_Float_Type): New procedure to find a BEFT by name
13722 (Create_Back_End_Float_Types): New procedure to populate the BEFT list.
13723 (Create_Float_Types): New procedure to create entities for floating
13724 point types predefined in Standard, and put these and any remaining
13725 BEFTs on the Predefined_Float_Types list.
13726 * stand.ads (Predefined_Float_Types): New list for predefined floating
13727 point types that do not have declarations in package Standard.
13729 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
13731 * inline.adb (Get_Code_Unit_Entity): New local function. Returns the
13732 entity node for the unit containing the parameter.
13733 (Add_Inlined_Body): Use it to find the unit containing the subprogram.
13734 (Add_Inlined_Subprogram): Likewise.
13735 * gcc-interface/Make-lang.in: Update dependencies.
13737 2011-08-02 Thomas Quinot <quinot@adacore.com>
13739 * s-stusta.adb (Print): Make sure Pos is always initialized to a
13742 2011-08-02 Geert Bosch <bosch@adacore.com>
13744 * a-calfor.adb (Image): Simplify, removing unnecessary uses of 'Image.
13746 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
13748 * sem_type.adb (Covers): Move trivial case to the top and reuse the
13749 computed value of Base_Type.
13751 2011-08-02 Yannick Moy <moy@adacore.com>
13753 * restrict.adb (Check_Restriction): issue an error for any use of
13754 class-wide, even if the No_Dispatch restriction is not set.
13755 * sem_aggr.adb: Correct typos in comments and messages in formal mode
13756 * sem_ch3.adb (Process_Full_View): issue an error in formal mode is,
13757 when completing a private extension, the type named in the private part
13758 is not the same as that named in the visible part.
13759 * sem_res.adb (Resolve_Call): issue an error in formal mode on the use
13760 of an inherited primitive operations of a tagged type or type extension
13761 that returns the tagged type.
13762 * sem_util.adb, sem_util.ads (Is_Inherited_Operation_For_Type): new
13763 function which returns True for an implicit operation inherited by the
13764 derived type declaration for the argument type.
13765 (Is_SPARK_Object_Reference): move to appropriate place in alphabetic
13768 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13770 * sem_ch5.adb (Pre_Analyze_Range): new procedure extracted from
13771 Process_Bounds, to perform analysis with expansion of a range or an
13772 expression that is the iteration scheme for a loop.
13773 (Analyze_Iterator_Specification): If domain of iteration is given by a
13774 function call with a controlled result, as is the case if call returns
13775 a predefined container, ensure that finalization actions are properly
13777 * par-ch3.adb: accept Ada2012 iterator form in P_Discrete_Range.
13779 2011-08-02 Javier Miranda <miranda@adacore.com>
13781 * sem_ch5.adb (Analyze_Iteration_Scheme): Fix typo.
13782 * gcc-interface/Make-lang.in: Update dependencies.
13784 2011-08-02 Javier Miranda <miranda@adacore.com>
13786 * sem_util.ads, sem_util.adb (Is_Variable): Add a new formal to
13787 determine if the analysis is performed using N or Original_Node (N).
13788 * exp_util.adb (Side_Effect_Free): Code cleanup since the new
13789 functionality of routine Is_Variable avoids code duplication.
13790 * checks.adb (Determine_Range): Handle temporaries generated by
13791 Remove_Side_Effects.
13793 2011-08-02 Javier Miranda <miranda@adacore.com>
13795 * exp_ch4.adb (Expand_N_Quantified_Expression): Force reanalysis and
13796 expansion of the condition. Required since the previous analysis was
13797 done with expansion disabled (see Resolve_Quantified_Expression) and
13798 hence checks were not inserted and record comparisons have not been
13801 2011-08-02 Ed Falis <falis@adacore.com>
13803 * s-taprop-vxworks.adb, s-intman-vxworks.adb, s-intman-vxworks.ads:
13806 2011-08-02 Bob Duff <duff@adacore.com>
13808 * opt.ads: Minor comment fix.
13810 2011-08-02 Bob Duff <duff@adacore.com>
13812 * sem_ch12.adb (Analyze_Package_Instantiation,
13813 Analyze_Subprogram_Instantiation): Turn off style checking while
13814 analyzing an instance. Whatever style checks that apply to the generic
13815 unit should apply, so it makes no sense to apply them in an instance.
13816 This was causing trouble when compiling an instance of a runtime
13817 unit that violates the -gnatyO switch.
13818 * stylesw.adb (Set_Style_Check_Options): "when 'O' =>" was missing from
13819 one of the two case statements, causing spurious errors.
13821 2011-08-02 Robert Dewar <dewar@adacore.com>
13823 * uname.adb: Minor reformatting.
13824 * gnatcmd.adb: Minor reformatting.
13825 * exp_attr.adb: Minor reformatting.
13827 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13829 * exp_ch5.adb (Expand_N_Assignment_Statement): under restriction
13830 No_Dispatching_Calls, do not look for the Assign primitive, because
13831 predefined primitives are not created in this case.
13833 2011-08-02 Bob Duff <duff@adacore.com>
13835 * stylesw.ads: Minor comment fixes.
13837 2011-08-02 Robert Dewar <dewar@adacore.com>
13839 * freeze.adb (Add_To_Result): New procedure.
13841 2011-08-02 Jose Ruiz <ruiz@adacore.com>
13843 * exp_attr.adb (Find_Stream_Subprogram): When using a configurable run
13844 time, if the specific run-time routines for handling streams of strings
13845 are not available, use the default mechanism.
13847 2011-08-02 Arnaud Charlet <charlet@adacore.com>
13849 * s-regpat.ads: Fix typo.
13851 2011-08-02 Vincent Celier <celier@adacore.com>
13853 * prj-conf.adb (Get_Or_Create_Configuration_File): If On_Load_Config is
13854 not null, call it to create the in memory config project file without
13855 parsing an existing default config project file.
13857 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
13859 * atree.adb (Allocate_Initialize_Node): Remove useless temporaries.
13861 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13863 * sem_elim.adb: an abstract subprogram does not need an eliminate
13864 pragma for its descendant to be eliminable.
13866 2011-08-02 Ed Falis <falis@adacore.com>
13868 * init.c: revert to handling before previous checkin for VxWorks
13869 * s-intman-vxworks.adb: delete unnecessary declarations related to
13870 using Ada interrupt facilities for handling signals.
13871 Delete Initialize_Interrupts. Use __gnat_install_handler instead.
13872 * s-intman-vxworks.ads: Import __gnat_install_handler as
13873 Initialize_Interrupts.
13874 * s-taprop-vxworks.adb: Delete Signal_Mask.
13875 (Abort_Handler): change construction of mask to unblock exception
13878 2011-08-02 Jerome Guitton <guitton@adacore.com>
13880 * a-except-2005.adb (Raise_From_Signal_Handler): Call
13881 Debug_Raise_Exception before propagation starts.
13883 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
13885 * exp_ch6.adb (Expand_Call): Guard restriction checks with a call
13886 to Restriction_Check_Required.
13887 * sem_ch3.adb (Analyze_Object_Declaration): Likewise.
13888 * sem_res.adb (Resolve_Call): Likewise.
13889 * sem_attr.adb (Check_Stream_Attribute): Likewise.
13891 2011-08-02 Bob Duff <duff@adacore.com>
13893 * stylesw.ads: Update comment.
13894 * style.adb: Minor: Use Error_Msg_NE instead of Error_Msg_N.
13895 * errout.ads: Remove obsolete comment.
13897 2011-08-02 Javier Miranda <miranda@adacore.com>
13899 * einfo.ads, einfo.adb (Is_Safe_To_Reevaluate): new function.
13900 (Set_Is_Safe_To_Reevaluate): new procedure.
13901 * sem_ch5.adb (Analyze_Assignment): Add one assertion to ensure that no
13902 assignment is allowed on safe-to-reevaluate variables.
13903 (Analyze_Iteration_Schine.Process_Bounds.One_Bound): Decorate the
13904 temporary created to remove side effects in expressions that use
13905 the secondary stack as safe-to-reevaluate.
13906 * exp_util.adb (Side_Effect_Free): Add missing code to handle well
13907 variables that are not true constants.
13909 2011-08-02 Robert Dewar <dewar@adacore.com>
13911 * sem_ch5.adb, sem_ch7.adb, einfo.ads, sem_util.adb, sem_util.ads,
13912 sem_res.adb, sem_ch6.adb: Minor reformatting.
13914 2011-08-02 Jerome Guitton <guitton@adacore.com>
13916 * a-except-2005.adb (Raise_Current_Excep): Remove obsolete dead code.
13918 2011-08-02 Ed Schonberg <schonberg@adacore.com>
13920 * sem_ch6.adb (New_Overloaded_Entity, Check_Overriding_Indicator): Do
13921 not set Overridden_Operation if subprogram is an initialization
13924 2011-08-02 Yannick Moy <moy@adacore.com>
13926 * par-ch6.adb: Correct obsolete name in comments
13927 * restrict.adb, restrict.ads (Check_Formal_Restriction): new function
13928 which takes two message arguments (existing function takes one), with
13929 second message used for continuation.
13930 * sem_ch5.adb (Analyze_Block_Statement): in formal mode, only reject
13931 block statements that originate from a source block statement, not
13932 generated block statements
13933 * sem_ch6.adb (Analyze_Function_Call): rename L into Actuals, for
13934 symmetry with procedure case
13935 * sem_ch7.adb (Check_One_Tagged_Type_Or_Extension_At_Most): new
13936 function to issue an error in formal mode if a package specification
13937 contains more than one tagged type or type extension.
13938 * sem_res.adb (Resolve_Actuals): in formal mode, check that actual
13939 parameters matching formals of tagged types are objects (or ancestor
13940 type conversions of objects), not general expressions. Issue an error
13941 on view conversions that are not involving ancestor conversion of an
13943 (Resolve_Type_Conversion): in formal mode, issue an error on the
13944 operand of an ancestor type conversion which is not an object
13945 * sem_util.adb, sem_util.ads (Find_Actual): extend the behavior of the
13946 procedure so that it works also for actuals of function calls
13947 (Is_Actual_Tagged_Parameter): new function which determines if its
13948 argument is an actual parameter of a formal of tagged type in a
13950 (Is_SPARK_Object_Reference): new function which determines if the tree
13951 referenced by its argument represents an object in SPARK
13953 2011-08-02 Robert Dewar <dewar@adacore.com>
13955 * sem_ch3.adb: Minor reformatting
13956 Minor comment addition
13957 Minor error msg text change
13959 2011-08-02 Javier Miranda <miranda@adacore.com>
13961 * sem_ch5.adb (Analyze_Iteration_Scheme.Uses_Secondary_Stack): New
13962 function. Used to be more precise when we generate a variable plus one
13963 assignment to remove side effects in the evaluation of the Bound
13965 (Analyze_Iteration_Scheme): Clean attribute analyzed in all the nodes
13966 of the bound expression to force its re-analysis and thus expand the
13967 associated transient scope (if required). Code cleanup replacing the
13968 previous code that declared the constant entity by an invocation to
13969 routine Force_Evaluation which centralizes this work in the frontend.
13971 2011-08-02 Robert Dewar <dewar@adacore.com>
13973 * einfo.adb (Is_Base_Type): Improve efficiency by using a flag table
13974 (Base_Type): Now uses improved Is_Base_Type function
13975 * einfo.ads (Base_Type): Inline this function
13977 2011-08-02 Robert Dewar <dewar@adacore.com>
13979 * sem_prag.adb (Analyze_Pragma): Defend against infinite recursion
13980 (Analyze_Aspect_Specifications): Fix Sloc values for constructed pragmas
13982 2011-08-02 Arnaud Charlet <charlet@adacore.com>
13984 * gcc-interface/Make-lang.in: Update dependencies.
13985 * gcc-interface/Makefile.in: Use s-inmapop-vxworks.adb for all VxWorks
13988 2011-08-02 Yannick Moy <moy@adacore.com>
13990 * par-ch3.adb (P_Delta_Constraint): issue an error in formal mode on
13991 non-simple expression used in delta constraint
13992 (P_Index_Or_Discriminant_Constraint): issue an error in formal mode on
13993 index constraint which is not a subtype mark
13994 * par.adb: With and use Restrict
13995 * sem_ch3.adb (Analyze_Component_Declaration): issue an error in formal
13996 mode on component type which is not a subtype mark and default
13997 expression on component
13998 (Analyze_Subtype_Declaration): issue an error in formal mode on subtype
13999 of string which does not have a lower index bound equal to 1
14000 (Array_Type_Declaration): issue an error in formal mode on index or
14001 component type which is not a subtype mark, and on aliased keyword on
14003 (Derived_Type_Declaration): issue an error in formal mode on interface,
14004 limited or abstract type
14005 (Record_Type_Declaration): issue an error in formal mode on interface
14006 (Record_Type_Definition): issue an error in formal mode on tagged types
14007 and type extensions not declared in the specification of a library unit
14008 package; on null non-tagged record; on variant part
14010 2011-08-02 Vincent Celier <celier@adacore.com>
14012 * prj-nmsc.adb (Check_Library_Attributes): Do not report Library_Dir
14013 not declared for qualified library project when Library_Name is not
14014 declared, but Library_Dir is.
14016 2011-08-02 Robert Dewar <dewar@adacore.com>
14018 * sem_ch13.adb (Analyze_Aspect_Specification): Fix slocs on generated
14019 pragmas (affects aspects [Component_]Default_Value
14020 (Check_Aspect_At_Freeze_Point): For Component_Default_Value, use
14021 component type for the resolution
14023 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
14025 * einfo.adb (Base_Type): Tune implementation for speed.
14027 2011-08-02 Robert Dewar <dewar@adacore.com>
14029 * freeze.adb: Minor reformatting.
14031 2011-08-02 Thomas Quinot <quinot@adacore.com>
14033 * scos.ads: Update comments.
14035 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14037 * sem_ch3.adb (Build_Derived_Type): Inherit the convention from the
14038 base type, because the parent may be a subtype of a private type whose
14039 convention is established in a private part.
14041 2011-08-02 Hristian Kirtchev <kirtchev@adacore.com>
14043 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Wrap the return
14044 statement in a block when the expansion of the return expression has
14045 created a finalization chain.
14046 * freeze.adb (Freeze_Expression): Alphabetize all choices associated
14047 with the parent node.
14048 Add N_Extended_Return_Statement to handle the case where a transient
14049 object declaration appears in the Return_Object_Declarations list of
14050 an extended return statement.
14052 2011-08-02 Matthew Gingell <gingell@adacore.com>
14054 * adaint.c (__gnat_is_symbolic_link_attr): Supress warning on possibly
14055 unused parameter 'name'.
14057 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14059 * sem_elim.adb (Set_Eliminated): If the overridden operation is an
14060 inherited operation, check whether its alias, which is the source
14061 operastion that it renames, has been marked eliminated.
14063 2011-08-02 Javier Miranda <miranda@adacore.com>
14065 * exp_util.adb (Safe_Prefixed_Reference): Do not consider safe an
14066 in-mode parameter whose type is an access type since it can be used to
14067 modify its designated object. Enforce code that handles as safe an
14068 access type that is not access-to-constant but it is the result of a
14069 previous removal of side-effects.
14070 (Remove_Side_Effects): Minor code reorganization of cases which require
14071 no action. Done to incorporate documentation on new cases uncovered
14072 working in this ticket: no action needed if this routine was invoked
14073 too early and the nodes are not yet decorated.
14074 * sem_res.adb (Resolve_Slice): Minor code cleanup replacling two calls
14075 to routine Remove_Side_Effects by calls to Force_Evaluation since they
14076 were issued with actuals that are implicitly provided by
14079 2011-08-02 Robert Dewar <dewar@adacore.com>
14081 * sem_ch3.adb, sem_res.adb: Minor reformatting.
14083 2011-08-02 Yannick Moy <moy@adacore.com>
14085 * sem_attr.adb (Check_Formal_Restriction_On_Attribute): new procedure
14086 to issue an error in formal mode on attribute not supported in this mode
14087 (Analyze_Attribute): issue errors on standard attributes not supported
14089 * sem_ch3.adb (Modular_Type_Declaration): remove obsolete part of
14090 comment, and issue error in formal mode on modulus which is not a power
14092 (Process_Range_Expr_In_Decl): issue error in formal mode on non-static
14094 * sem_ch8.adb (Find_Type): issue error in formal mode on 'Base in
14096 * sem_res.adb (Resolve_Unary_Op): issue error in formal mode on unary
14097 operator on modular type (except 'not').
14099 2011-08-02 Robert Dewar <dewar@adacore.com>
14101 * gnat_rm.texi: Minor reformatting.
14103 2011-08-02 Arnaud Charlet <charlet@adacore.com>
14105 * s-osinte-linux.ads: Minor comment update and reformatting.
14106 * i-cexten.ads: Make this unit pure, as for its parent.
14107 Will allow its usage in more contexts if needed.
14109 2011-08-02 Robert Dewar <dewar@adacore.com>
14111 * s-utf_32.ads: Minor comment fix.
14113 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14115 * sem_res.adb (Resolve_Actuals): if the subprogram is a primitive
14116 operation of a tagged synchronized type, handle the case where the
14117 controlling argument is overloaded.
14119 2011-08-02 Yannick Moy <moy@adacore.com>
14121 * gnat_rm.texi, opt.ads, sem_prag.adb, snames.ads-tmpl:
14122 Replace pragma SPARK_95 with pragma Restrictions (SPARK)
14123 * par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): set
14124 SPARK mode and formal verification mode on processing SPARK restriction
14125 * s-rident.ads (Restriction_Id): add SPARK restriction in those not
14126 requiring consistency checking.
14128 2011-08-02 Robert Dewar <dewar@adacore.com>
14130 * sem_res.adb: Minor reformatting.
14132 2011-08-02 Robert Dewar <dewar@adacore.com>
14134 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
14135 a-cforse.ads: Remove unneeded with of Ada.Containers
14136 Remove commented out pragma Inline's
14137 Move specifications of new subprograms to the actual specs
14139 2011-08-02 Yannick Moy <moy@adacore.com>
14141 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
14142 a-cforse.ads: Update comments.
14144 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14146 * sem_attr.adb: add attribute name when 'Result has the wrong prefix.
14148 2011-08-02 Robert Dewar <dewar@adacore.com>
14150 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
14151 a-cforse.ads, a-cofove.ads: Minor reformatting.
14153 2011-08-02 Claire Dross <dross@adacore.com>
14155 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
14156 a-cofove.ads: Add comments.
14158 2011-08-02 Yannick Moy <moy@adacore.com>
14160 * gnat_rm.texi: Document formal containers.
14162 2011-08-02 Emmanuel Briot <briot@adacore.com>
14164 * g-comlin.adb (Goto_Section, Getopt): fix handling of "*" when there
14165 are empty sections.
14167 2011-08-02 Robert Dewar <dewar@adacore.com>
14169 * mlib-prj.adb, restrict.ads, sem_aggr.adb, sem_ch12.adb: Minor
14172 2011-08-02 Robert Dewar <dewar@adacore.com>
14174 * aspects.adb: New aspects Default_Value and Default_Component_Value
14175 New format of Aspect_Names table checks for omitted entries
14176 * aspects.ads: Remove mention of Aspect_Cancel and add documentation on
14177 handling of boolean aspects for derived types.
14178 New aspects Default_Value and Default_Component_Value
14179 New format of Aspect_Names table checks for omitted entries
14180 * einfo.ads, einfo.adb (Has_Default_Component_Value): New flag
14181 (Has_Default_Value): New flag
14182 (Has_Default_Component_Value): New flag
14183 (Has_Default_Value): New flag
14184 * par-ch13.adb (P_Aspect_Specifications): New format of Aspect_Names
14186 * par-prag.adb: New pragmas Default_Value and Default_Component_Value
14187 * sem_ch13.adb (Analyze_Aspect_Specifications): New aspects
14188 Default_Value and Default_Component_Value
14189 * sem_prag.adb: New pragmas Default_Value and Default_Component_Value
14190 New aspects Default_Value and Default_Component_Value
14191 * snames.ads-tmpl: New pragmas Default_Value and Default_Component_Value
14192 * sprint.adb: Print N_Aspect_Specification node when called from gdb
14194 2011-08-02 Vincent Celier <celier@adacore.com>
14196 * prj-nmsc.adb (Check_Library_Attributes): For virtual library project,
14197 inherit library kind.
14199 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14201 * sem_res.adb: Add guards in calls to Matching_Static_Array_Bounds.
14202 Minor reformatting.
14204 2011-08-02 Robert Dewar <dewar@adacore.com>
14206 * i-cstrin.ads: Updates to make Interfaces.C.Strings match RM
14208 2011-08-02 Yannick Moy <moy@adacore.com>
14210 * sem_aggr.adb (Resolve_Aggregate): Fix thinko.
14212 2011-08-02 Robert Dewar <dewar@adacore.com>
14214 * impunit.adb: Add comment.
14216 2011-08-02 Yannick Moy <moy@adacore.com>
14218 * sem_aggr.adb (Check_Qualified_Aggregate): new procedure which checks
14219 qualification of aggregates in formal mode
14220 (Is_Top_Level_Aggregate): returns True for an aggregate not contained in
14222 (Resolve_Aggregate): complete the test that an aggregate is adequately
14223 qualified in formal mode
14225 2011-08-02 Pascal Obry <obry@adacore.com>
14227 * make.adb, bindgen.adb, gnatbind.adb: Minor reformatting.
14228 * mlib-prj.adb: Supress warning when compiling binder generated file.
14229 (Build_Library): Supress all warnings when compiling the binder
14232 2011-08-02 Yannick Moy <moy@adacore.com>
14234 * errout.adb, errout.ads (Check_Formal_Restriction): move procedure
14236 * restrict.adb, restrict.ads (Check_Formal_Restriction): ...to here
14237 * sem_aggr.adb, sem_ch5.adb, sem_util.adb:
14238 Add with/use clauses to make Check_Formal_Restriction visible
14240 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14242 * sem_ch12.adb (Check_Generic_Actuals): handle properly actual
14243 in-parameters when type of the generic formal is private in the generic
14244 spec and non-private in the body.
14246 2011-08-02 Claire Dross <dross@adacore.com>
14248 * a-cfdlli.adb, a-cfdlli.ads, a-cfhase.adb, a-cfhase.ads, a-cfhama.adb,
14249 a-cfhama.ads, a-cforse.adb, a-cforse.ads, a-cforma.adb, a-cforma.ads,
14250 a-cofove.adb, a-cofove.ads: New files implementing formal containers.
14251 * impunit.adb, Makefile.rtl: Take new files into account.
14253 2011-08-02 Robert Dewar <dewar@adacore.com>
14255 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, make.adb, sem_res.adb,
14256 sem_attr.adb, sem_ch6.adb, sem_ch8.adb: Minor reformatting.
14258 2011-08-02 Yannick Moy <moy@adacore.com>
14260 * sem_aggr.adb (Resolve_Aggregate): disable incorrectly placed check in
14262 * sem_util.adb (Matching_Static_Array_Bounds): proper detection of
14263 matching static array bounds, taking into account the special case of
14265 * sem_ch3.adb: Typo in comment.
14267 2011-08-02 Yannick Moy <moy@adacore.com>
14269 * errout.adb, errout.ads (Check_Formal_Restriction): new procedure
14270 which issues an error in formal mode if its argument node is originally
14272 * sem_ch3.adb (Analyze_Full_Type_Declaration): move test that a type
14273 has a discriminant specification so that it does not include the case
14275 (Derived_Type_Declaration): move here the test that a derived type has a
14276 discriminant specification
14277 * sem_aggr.adb (Resolve_Record_Aggregate): test the presence of the
14278 first element of a component association before accessing its choices
14279 (presence of component association is not enough)
14280 * exp_ch6.adb (Expand_N_Subprogram_Declaration): test if a subprogram
14281 declaration is a library item before accessing the next element in a
14282 list, as library items are not member of lists
14283 * sem_attr.adb, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
14284 sem_ch8.adb, sem_ch9.adb, sem_res.adb, sem_util.adb: use
14285 Check_Formal_Restriction whenever possible.
14287 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14289 * sem_ch3.adb (Find_Type_Of_Object): In ASIS mode, create an itype
14290 reference when needed.
14292 2011-08-02 Bob Duff <duff@adacore.com>
14294 * gnat_ugn.texi: Fix typo.
14296 2011-08-02 Vincent Celier <celier@adacore.com>
14298 * make.adb (Gnatmake): Use MLib.Tgt.Archive_Ext as the extension of
14299 archive file name. Do not use the full path name of archives for Open
14302 2011-08-02 Robert Dewar <dewar@adacore.com>
14304 * sem_ch12.adb, sem_ch11.adb: New calling sequence for
14305 Analyze_Aspect_Specifications
14307 (Analyze_Aspect_Specifications): New handling for boolean aspects
14308 * sem_ch13.ads (Analyze_Aspect_Specifications): New calling sequence
14309 * sem_ch3.adb, sem_ch6.adb, sem_ch7.adb, sem_ch9.adb: New calling
14310 sequence for Analyze_Aspect_Specifications
14311 * sem_prag.adb (Analyze_Pragma): Remove use of Aspect_Cancel entirely
14312 * sinfo.ads, sinfo.adb (Aspect_Cancel): Remove, no longer used
14314 2011-08-02 Robert Dewar <dewar@adacore.com>
14316 * freeze.adb (Freeze_Entity): Remove handling of delayed boolean
14317 aspects, since these no longer exist.
14319 2011-08-02 Robert Dewar <dewar@adacore.com>
14321 * par-ch13.adb (Aspect_Specifications_Present): Always return false on
14322 semicolon, do not try to see if there are aspects following it.
14323 * par-ch3.adb (P_Declarative_Items): Better message for unexpected
14326 2011-08-02 Robert Dewar <dewar@adacore.com>
14328 * sem_ch8.adb, aspects.ads: Minor reformatting.
14330 2011-08-02 Eric Botcazou <ebotcazou@adacore.com>
14332 * sem_ch13.ads (Analyze_Aspect_Specification): Add pragma Inline.
14333 * sem_ch13.adb (Analyze_Non_Null_Aspect_Specifications): New procedure
14335 (Analyze_Aspect_Specifications): ...here. Call above procedure.
14337 2011-08-02 Yannick Moy <moy@adacore.com>
14339 * exp_ch6.adb (Expand_N_Subprogram_Declaration): issue error in formal
14340 mode on subprogram declaration outside of package specification, unless
14341 it is followed by a pragma Import
14342 * sem_ch3.adb (Access_Definition, Access_Subprogram_Declaration,
14343 Access_Type_Declaration): issue error in formal mode on access type
14344 (Analyze_Incomplete_Type_Decl): issue error in formal mode on
14346 (Analyze_Object_Declaration): issue error in formal mode on object
14347 declaration which does not respect SPARK restrictions
14348 (Analyze_Subtype_Declaration): issue error in formal mode on subtype
14349 declaration which does not respect SPARK restrictions
14350 (Constrain_Decimal, Constrain_Float, Constrain_Ordinary_Fixed): issue
14351 error in formal mode on digits or delta constraint
14352 (Decimal_Fixed_Point_Type_Declaration): issue error in formal mode on
14353 decimal fixed point type
14354 (Derived_Type_Declaration): issue error in formal mode on derived type
14355 other than type extensions of tagged record types
14356 * sem_ch6.adb (Process_Formals): remove check in formal mode, redundant
14357 with check on access definition
14358 * sem_ch9.adb (Analyze_Protected_Definition): issue error in formal
14359 mode on protected definition.
14360 (Analyze_Task_Definition): issue error in formal mode on task definition
14362 2011-08-02 Robert Dewar <dewar@adacore.com>
14364 * make.adb, sem_ch8.adb, s-inmaop-vxworks.adb: Minor reformatting.
14366 2011-08-02 Javier Miranda <miranda@adacore.com>
14368 * sem_ch6.adb (Can_Override_Operator): New function.
14369 (Verify_Overriding_Indicator): Add missing code to check overriding
14370 indicator in operators. Fixes regression.
14371 (Check_Overriding_Indicator): Minor reformating after replacing the
14372 code that evaluates if the subprogram can override an operator by
14373 invocations to the above new function.
14375 (Write_Field26_Name): Add missing code to ensure that, following
14376 the documentation in einfo.ads, this field is not shown as attribute
14377 "Static_Initialization" on non-dispatching functions.
14379 2011-08-02 Jose Ruiz <ruiz@adacore.com>
14381 * sem_res.adb (Resolve_Call): A call to
14382 Ada.Real_Time.Timing_Events.Set_Handler violates restriction
14383 No_Relative_Delay (AI-0211) only when it sets a relative timing event,
14384 i.e., when the second parameter is of type Time_Span.
14386 2011-08-02 Vincent Celier <celier@adacore.com>
14388 * make.adb (Gnatmake): use <library dir>/lib<library name>.a to link
14389 with an archive instead of -L<library dir> -l<library name>.
14391 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14393 * sem_ch8.adb (Analyze_Use_Type): If the clause is being re-analyzed,
14394 mark the base types In_Use in addition to making the operations
14397 2011-08-02 Ed Falis <falis@adacore.com>
14399 * init.c: add and setup __gnat_signal_mask for the exception signals
14400 * s-inmaop-vxworks.adb: new file.
14401 * s-intman-vxworks.adb: remove unnecessary initializations and
14403 * s-intman-vxworks.ads: remove unnecessary variable
14404 * s-taprop-vxworks.adb: simplify signal initialization
14406 2011-08-02 Robert Dewar <dewar@adacore.com>
14408 * sem_ch8.adb: Minor code reorganization, comment updates.
14410 2011-08-02 Robert Dewar <dewar@adacore.com>
14412 * sem_res.adb (Matching_Static_Array_Bounds): Moved to Sem_Util
14413 * sem_util.ads, sem_util.adb (Matching_Static_Array_Bounds): Moved
14415 (Matching_Static_Array_Bounds): Use Is_Ok_Static_Expression
14416 (Matching_Static_Array_Bounds): Moved here from Sem_Res
14418 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14420 * atree.h, atree.ads, atree.adb: New subprograms to manipulate Elist5.
14421 * par_ch8.adb (P_Use_Type): initialize Used_Operations for node.
14422 * sinfo.ads, sinfo.adb (Used_Operations): new attribute of
14423 use_type_clauses, to handle more efficiently use_type and use_all_type
14425 * sem_ch8.adb: Rewrite Use_One_Type and End_Use_Type to handle the
14426 Ada2012 Use_All_Type clause.
14427 (Use_Class_Wide_Operations): new procedure.
14429 2011-08-02 Robert Dewar <dewar@adacore.com>
14431 * exp_util.adb, par-ch10.adb, par-ch6.adb, sem.adb, sem_ch6.adb,
14432 sem_ch6.ads, sinfo.adb, sinfo.ads, sprint.adb: Change parameterized
14433 expression to expression function.
14435 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14437 * sem_ch4.adb: transform simple Ada2012 membership into equality only
14438 if types are compatible.
14440 2011-08-02 Yannick Moy <moy@adacore.com>
14442 * sem_res.adb (Matching_Static_Array_Bounds): new function which
14443 returns True if its argument array types have same dimension and same
14444 static bounds at each index.
14445 (Resolve_Actuals): issue an error in formal mode on actuals passed as
14446 OUT or IN OUT paramaters which are not view conversions in SPARK.
14447 (Resolve_Arithmetic_Op): issue an error in formal mode on
14448 multiplication or division with operands of fixed point types which are
14449 not qualified or explicitly converted.
14450 (Resolve_Comparison_Op): issue an error in formal mode on comparisons of
14451 Boolean or array type (except String) operands.
14452 (Resolve_Equality_Op): issue an error in formal mode on equality
14453 operators for array types other than String with non-matching static
14455 (Resolve_Logical_Op): issue an error in formal mode on logical operators
14456 for array types with non-matching static bounds. Factorize the code in
14457 Matching_Static_Array_Bounds.
14458 (Resolve_Qualified_Expression): issue an error in formal mode on
14459 qualified expressions for array types with non-matching static bounds.
14460 (Resolve_Type_Conversion): issue an error in formal mode on type
14461 conversion for array types with non-matching static bounds
14463 2011-08-02 Robert Dewar <dewar@adacore.com>
14465 * par-ch10.adb: Minor code reorganization (use Nkind_In).
14467 2011-08-02 Ed Schonberg <schonberg@adacore.com>
14469 * par-ch9.adb: save location of entry for proper error message.
14471 2011-08-02 Javier Miranda <miranda@adacore.com>
14473 * sem_type.ads, sem_type.adb (Is_Ancestor): Addition of a new formal
14474 (Use_Full_View) which permits this routine to climb through the
14475 ancestors using the full-view of private parents.
14476 * sem_util.adb (Collect_Interfaces_Info, Implements_Interface): Set
14477 Use_Full_View to true in calls to Is_Ancestor.
14478 * sem_disp.adb (Override_Dispatching_Operation): Set Use_Full_View to
14479 true in call to Is_Ancestor.
14480 * exp_ch3.adb (Build_Offset_To_Top_Functions, Initialize_Tag): Set
14481 Use_Full_View to true in call to Is_Ancestor.
14482 * exp_ch7.adb (Controller_Component): Set Use_Full_View to true in
14483 call to Is_Ancestor.
14484 * exp_ch4.adb (Expand_N_Type_Conversion, Tagged_Membership): Set
14485 Use_Full_View to true in calls to Is_Ancestor.
14486 * exp_disp.adb (Expand_Interface_Actuals, Make_Secondary_DT, Make_DT,
14487 Make_Select_Specific_Data_Table, Register_Primitive,
14488 Set_All_DT_Position): Set Use_Full_View to true in calls to Is_Ancestor.
14489 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Set Use_Full_View
14490 to true in call to Is_Ancestor.
14491 * exp_util.adb (Find_Interface_ADT, Find_Interface_Tag): Set
14492 Use_Full_View to true in calls to Is_Ancestor.
14494 (Write_Call_Info): Set Use_Full_View to true in call to Is_Ancestor.
14495 (Write_Type_Info): Set Use_Full_View to true in call to Is_Ancestor.
14497 2011-08-02 Robert Dewar <dewar@adacore.com>
14499 * gnat_rm.texi: Minor reformatting.
14500 * sem_prag.adb: Minor reformatting.
14502 2011-08-02 Tristan Gingold <gingold@adacore.com>
14504 * vms_data.ads: Add VMS qualifier for -gnateP.
14506 2011-08-02 Robert Dewar <dewar@adacore.com>
14508 * par-ch13.adb (P_Aspect_Specification): New meaning of Decl = Empty
14509 * par-ch7.adb (P_Package): Proper placement of aspects for package
14510 decl/instantiation.
14511 * par-endh.adb (Check_End): Ad Is_Sloc parameter
14512 (End_Statements): Add Is_Sloc parameterr
14513 * par.adb (P_Aspect_Specification): New meaning of Decl = Empty
14514 (Check_End): Ad Is_Sloc parameter
14515 (End_Statements): Add Is_Sloc parameterr
14517 2011-08-02 Vincent Celier <celier@adacore.com>
14519 * ug_words: Add VMS qualifier equivalent to -gnateP:
14520 /SYMBOL_PREPROCESSING.
14522 2011-08-02 Jose Ruiz <ruiz@adacore.com>
14524 * gnat-style.texi: For hexadecimal numeric literals the typical
14525 grouping of digits is 4 to represent 2 bytes.
14526 A procedure spec which is split into several lines is indented two
14529 2011-08-02 Yannick Moy <moy@adacore.com>
14531 * exp_aggr.adb (Is_Others_Aggregate): move function to other unit.
14532 * sem_aggr.adb, sem_aggr.ads (Is_Others_Aggregate): move function here
14533 (Resolve_Aggregate): issue errors in formal modes when aggregate is not
14535 (Resolve_Array_Aggregate): issue errors in formal modes on non-static
14536 choice in array aggregate
14537 (Resolve_Extension_Aggregate): issue errors in formal modes on subtype
14539 (Resolve_Record_Aggregate): issue errors in formal modes on mixed
14540 positional and named aggregate for record, or others in record
14541 aggregate, or multiple choice in record aggregate
14542 * sem_res.adb (Resolve_Logical_Op): issue errors in formal mode when
14543 array operands to logical operations AND, OR and XOR do not have the
14544 same static lower and higher bounds
14545 * sem_ch5.adb, sinfo.ads: Correct typos in comments
14547 2011-08-01 Robert Dewar <dewar@adacore.com>
14549 * sem_util.ads, sem_util.adb, sem_ch6.adb (Last_Source_Statement):
14550 Replaces Last_Source_Node_In_Sequence.
14551 * err_vars.ads (Error_Msg_Lang): 16 is OK, don't need 4K
14552 * errout.adb (Set_Error_Msg_Lang): Takes arg with no parens, but stores
14553 parens and blank in string (this was inconsistently implemented).
14555 (Set_Error_Msg_Lang): Takes arg with no parens, but stores parens and
14556 blank in string (this was inconsistently implemented).
14558 (Set_Global_Switches): Set formal mode switches appropriately
14559 * opt.ads, opt.adb: Formal mode is now global switches, more consistent
14561 (Analyze_Pragma, case SPARK_95): Set opt switches appropriately and
14562 call Set_Error_Msg_Lang to set "spark" as language name.
14563 * par.adb: Remove unnecessary call to set formal language for errout
14564 * sem_prag.adb (P_Pragma, case SPARK_95): Set opt switches
14565 appropriately and call Set_Error_Msg_Lang to set "spark" as language
14567 * sem_ch4.adb (Analyze_Concatenation_Operand): remove procedure and
14568 calls to it, moved after resolution so that types are known
14569 * sem_res.adb (Resolve_Op_Concat): issue an error in formal mode if
14570 result of concatenation is not of type String
14571 (Resolve_Op_Concat_Arg): issue an error in formal mode if an operand of
14572 concatenation is not properly restricted
14573 * gnat_rm.texi: Add doc on pragma Spark_95.
14574 * gcc-interface/Makefile.in: Remove obsolete target pairs for
14575 Interfaces.C.* on VMS. Remove s-parame-vms-restrict.ads.
14576 * gcc-interface/Make-lang.in: Update dependencies.
14578 2011-08-01 Javier Miranda <miranda@adacore.com>
14580 * sem_disp.adb (Override_Dispatching_Operation): Enforce strictness of
14581 condition that detects if the overridden operation must replace an
14584 2011-08-01 Javier Miranda <miranda@adacore.com>
14586 * exp_ch4.adb (Expand_N_Case_Expression): Propagate to the expanded
14587 code declarations inserted by Insert_Actions in each alternative of the
14588 N_Case_Expression node.
14590 2011-08-01 Robert Dewar <dewar@adacore.com>
14592 * sem_ch6.adb: Minor code reorganization.
14593 * sem_util.adb: Minor reformatting.
14595 2011-08-01 Pascal Obry <obry@adacore.com>
14597 * prj-env.adb: Remove <prefix>/lib/gpr/<target> project search path.
14598 * gnat_ugn.texi: Add documentation for VERSIONINFO Windows resource.
14600 2011-08-01 Yannick Moy <moy@adacore.com>
14602 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode on character
14603 literal or operator symbol which is prefixed
14604 * sem_attr.adb (Analyze_Access_Attribute): issue an error in formal
14605 mode on access attributes.
14606 * sem_ch4.adb (Analyze_Concatenation_Operand): new procedure to check
14607 that concatenation operands are properly restricted in formal mode
14608 (Analyze_Concatenation, Analyze_Concatenation_Rest): call new procedure
14609 Analyze_Concatenation_Operand. Issue an error in formal mode if the
14610 result of the concatenation has a type different from String.
14611 (Analyze_Conditional_Expression, Analyze_Explicit_Dereference,
14612 Analyze_Quantified_Expression, Analyze_Slice,
14613 Analyze_Null): issue an error in formal mode on unsupported constructs
14615 (Analyze_Block_Statement): only issue error on source block statement
14616 * sem_util.ads, sem_util.adb (Last_Source_Node_In_Sequence): new
14617 function which returns the last node in a list of nodes for which
14618 Comes_From_Source returns True, if any
14619 * sem_ch6.adb (Check_Missing_Return): minor refactoring to use
14620 Last_Source_Node_In_Sequence
14621 * sem_ch8.adb (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
14622 Analyze_Object_Renaming, Analyze_Use_Package): issue an error in formal
14623 mode on unsupported constructs
14624 * sem_ch9.adb Do not return after issuing error in formal mode, as the
14625 rest of the actions may be needed later on since the error is marked as
14627 * sinfo.ads: Typos in comments.
14629 2011-08-01 Pascal Obry <obry@adacore.com>
14631 * projects.texi: Minor editing.
14633 2011-08-01 Yannick Moy <moy@adacore.com>
14635 * err_vars.ads (Error_Msg_Lang, Error_Msg_Langlen): new variables for
14636 insertion character ~~
14637 * errout.ads, errout.adb (Formal_Error_Msg_...): remove procedures
14638 (Set_Error_Msg_Lang): new procedure which fixes the language for use
14639 with insertion character ~~
14640 (Set_Msg_Text): treat insertion character ~~
14641 * par-ch4.adb, par-ch5.adb, par-endh.adb, sem_attr.adb, sem_ch11.adb,
14642 sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_util.adb: Replace calls to
14643 Formal_Error_Msg_... procedures by equivalent Error_Msg_...
14644 procedures. Favor calls to Error_Msg_F(E) over Error_Msg_N(E). Make
14645 errors related to the formal language restriction not serious
14646 (insertion character |).
14647 * par.adb (Par): set formal language for error messages if needed
14648 * sem_ch6.adb (Check_Missing_Return): take into account possible
14649 generated statements at the end of the function
14650 * snames.ads-tmpl (Name_SPARK_95, Pragma_SPARK_95): new variable and
14651 enumeration value to define a new pragma SPARK_95
14652 * opt.ads, opt.adb (SPARK_Version_Type, SPARK_Version_Default,
14653 SPARK_Version): new type and variables to store the SPARK version
14655 (SPARK_Mode): return True when SPARK_Version is set
14656 * par-prag.adb: Correct indentation
14657 (Prag): take Pragma_SPARK_95 into account
14658 * sem_prag.adb (Set_Mechanism_Value, Sig_Flags): take Pragma_SPARK_95
14661 2011-08-01 Robert Dewar <dewar@adacore.com>
14663 * sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, prj-part.adb, par-ch4.adb,
14664 sem_util.adb, sem_ch4.adb, sem_ch6.adb, sem_ch6.ads, sem_ch8.adb,
14665 sem_ch8.ads, sem_ch13.ads, par-ch5.adb, prj-env.ads: Minor reformatting
14667 2011-08-01 Pascal Obry <obry@adacore.com>
14669 * prj-part.ads, prj-part.adb (Parse): Add Target_Name parameter. Pass
14670 Target_Name to Get_Path call.
14671 (Parse_Single_Project): Likewise.
14672 (Post_Parse_Context_Clause): Likewise.
14673 * prj-env.ads, prj-env.adb (Find_Project): Add Target_Name parameter.
14674 Call Initialise_Project_Path with the proper Target_Name.
14675 (Initialize_Project_Path): Add <gnat_root>/<target_name>/lib/gnat
14677 (Get_Path): Add Target_Name parameter. Call Initialise_Project_Path
14678 with the proper Target_Name.
14679 * prj-conf.adb (Get_Or_Create_Configuration_File): Pass Target_Name to
14680 Part.Parse routine.
14681 (Parse_Project_And_Apply_Config): Likewise.
14682 * prj-makr.adb (Initialize): Pass empty Target_Name to Parse routine.
14683 This is fine as this part of the code is supporting only native
14685 * prj-pars.adb (Parse): Pass empty Target_Name to Parse routine. This
14686 is fine as this part of the code is supporting only native compilation.
14688 2011-08-01 Yannick Moy <moy@adacore.com>
14690 * sem_util.adb (Enter_Name): issue error in formal mode on declaration
14691 of homonym, unless the homonym is one of the cases allowed in SPARK
14692 * par-ch5.adb (Parse_Decls_Begin_End): issue error in SPARK mode for
14693 package declaration occurring after a body.
14695 2011-08-01 Robert Dewar <dewar@adacore.com>
14697 * checks.adb, exp_ch4.adb: Minor reformatting.
14699 2011-08-01 Javier Miranda <miranda@adacore.com>
14701 * einfo.ads (Access_Disp_Table): Fix documentation.
14702 (Dispatch_Table_Wrappers): Fix documentation.
14704 2011-08-01 Pascal Obry <obry@adacore.com>
14706 * prj-env.adb, prj-env.ads: Minor reformatting.
14708 2011-08-01 Yannick Moy <moy@adacore.com>
14710 * sem_util.ads, sem_util.adb, par.adb, par_util.adb
14711 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
14712 procedures out of these packages.
14713 * errout.ads, errout.adb
14714 (Formal_Error_Msg, Formal_Error_Msg_N, Formal_Error_Msg_SP): move
14715 procedures in of this package
14716 (Formal_Error_Msg_NE): new procedure for wrapper on Error_Msg_NE
14717 * par-ch5.adb (Parse_Decls_Begin_End): issue syntax error in SPARK mode
14718 on misplaced later vs initial declarations, like in Ada 83
14719 * sem_attr.adb (Processing for Analyze_Attribute): issue error in
14720 formal mode on attribute of private type whose full type declaration
14722 * sem_ch3.adb (Analyze_Declarations): issue error in formal mode on a
14723 package declaration inside a package specification
14724 (Analyze_Full_Type_Declaration): issue error in formal mode on
14725 controlled type or discriminant type
14726 * sem_ch6.adb (Analyze_Subprogram_Specification): only issue error on
14727 user-defined operator means that it should come from the source
14728 (New_Overloaded_Entity): issue error in formal mode on overloaded
14730 * sem_ch6.ads, sem_ch13.ads: typos in comments.
14732 2011-08-01 Thomas Quinot <quinot@adacore.com>
14734 * atree.adb: Minor reformatting.
14735 * checks.adb: Minor reformatting.
14737 2011-08-01 Vincent Celier <celier@adacore.com>
14739 * s-parame-vms-ia64.ads: Fix typo in comment
14741 * s-parame-vms-restrict.ads: Removed, unused.
14743 2011-08-01 Javier Miranda <miranda@adacore.com>
14746 (Is_Variable_Size_Array): Remove local subprogram Is_Constant_Bound.
14748 (Constrain_Index): Remove side effects in the evaluation of the bounds.
14749 * sem_ch3.ads, sem_ch3.adb
14750 (Is_Constant_Bound): New extended version of the subprogram that was
14751 previously located inside function Exp_Ch3.Is_Variable_Size_Array.
14752 Moved here since it is shared by routines of sem_ch3 and exp_ch3.
14753 * sem_aux.ads (Constant_Value): Fix typo in comment.
14754 * checks.adb (Generate_Index_Checks): New implementation which, for
14755 array objects with constant bounds, generates the runtime check
14756 referencing the bounds of the array type. For other cases this routine
14757 provides its previous behavior obtaining such values from the array
14759 * sem_res.adb (Set_Slice_Subtype): Link a copied range subtree with its
14761 * atree.adb (New_Copy): Reset flag Is_Overloaded in the new copy since
14762 we cannot have semantic interpretations of the new node.
14764 2011-08-01 Ed Schonberg <schonberg@adacore.com>
14766 * sem_ch6.adb (Fully_Conformant_Expressions): handle quantified
14769 2011-08-01 Arnaud Charlet <charlet@adacore.com>
14771 * sem_ch8.adb: Minor code editing.
14772 * s-vxwext.adb: Remove trailing space.
14773 * freeze.adb, freeze.ads, errout.ads, erroutc.adb: Fix GPLv3 header for
14774 consistency with other files.
14776 2011-08-01 Thomas Quinot <quinot@adacore.com>
14778 * s-auxdec.ads, s-auxdec-vms_64.ads: Minor reformatting.
14780 2011-08-01 Ed Schonberg <schonberg@adacore.com>
14782 * par-ch10.adb: reject parameterized expressions as compilation unit.
14783 * sem_ch4.adb: handle properly conditional expression with overloaded
14784 then_clause and no else_clause.
14786 2011-08-01 Tristan Gingold <gingold@adacore.com>
14788 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: Redeclare C_Address
14789 like done by System.Aux_DEC.
14790 * env.c (__gnat_setenv) [VMS]: Put logicals into LNM$PROCESS table.
14792 2011-08-01 Yannick Moy <moy@adacore.com>
14794 * par-endh.adb (Check_End): issue a syntax error in SPARK mode for
14795 missing label at end of declaration (subprogram or package)
14796 * par-ch4.adb (P_Name): issue a syntax error in SPARK mode for mixing
14797 of positional and named parameter association
14798 * par.adb, par-util.adb (Formal_Error_Msg_SP): new wrapper on
14799 Error_Msg_SP which adds a prefix to the error message giving the name
14800 of the formal language analyzed
14801 * sem_ch6.adb (Analyze_Return_Type): issue an error in formal mode for
14802 access result type in subprogram, unconstrained array as result type,.
14803 (Analyze_Subprogram_Declaration): issue an error in formal mode for null
14805 * sem_ch8.adb: Code clean up.
14807 2011-08-01 Javier Miranda <miranda@adacore.com>
14809 * sem_ch7.adb (Uninstall_Declarations): Remove useless code.
14810 * einfo.ads (Access_Disp_Table): Fix documentation.
14811 (Dispatch_Table_Wrappers): Fix documentation.
14812 * einfo.adb (Access_Disp_Table, Dispatch_Table_Wrappers,
14813 Set_Access_Disp_Table, Set_Dispatch_Table_Wrappers): Fix the assertions
14814 to enforce the documentation of this attribute.
14815 (Set_Is_Interface): Cleanup the assertion.
14816 * exp_ch4.adb (Expand_Allocator_Expression, Tagged_Membership): Locate
14817 the Underlying_Type entity before reading attribute Access_Disp_Table.
14818 * exp_disp.adb (Expand_Dispatching_Call, Expand_Interface_Conversion):
14819 Locate the Underlying_Type before reading attribute Access_Disp_Table.
14820 * exp_aggr.adb (Build_Array_Aggr_Code, Build_Record_Aggr_Code): Locate
14821 the Underlying_Type entity before reading attribute Access_Disp_Table.
14822 * exp_ch3.adb (Build_Record_Init_Proc, Expand_N_Object_Declaration):
14823 Locate the Underlying_Type entity before reading attribute
14826 2011-08-01 Ed Schonberg <schonberg@adacore.com>
14828 * s-poosiz.ads: Additional overriding indicators.
14830 2011-08-01 Yannick Moy <moy@adacore.com>
14832 * sem_ch5.adb (Analyze_Exit_Statement): add return after error in
14834 (Analyze_Iteration_Scheme): issue error in formal mode when loop
14835 parameter specification does not include a subtype mark.
14836 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): issue error in
14837 formal mode on abstract subprogram.
14838 (Analyze_Subprogram_Specification): issue error in formal mode on
14839 user-defined operator.
14840 (Process_Formals): issue error in formal mode on access parameter and
14841 default expression.
14842 * sem_ch9.adb (Analyze_Abort_Statement,
14843 Analyze_Accept_Statement, Analyze_Asynchronous_Select,
14844 Analyze_Conditional_Entry_Call, Analyze_Delay_Relative,
14845 Analyze_Delay_Until, Analyze_Entry_Call_Alternative,
14846 Analyze_Requeue, Analyze_Selective_Accept,
14847 Analyze_Timed_Entry_Call): issue error in formal mode on such constructs
14848 * sem_ch11.adb (Analyze_Raise_Statement, Analyze_Raise_xxx_Error):
14849 issue error in formal mode on user-defined raise statement.
14851 2011-08-01 Thomas Quinot <quinot@adacore.com>
14853 * sem_ch6.adb (Enter_Overloaded_Entity): Do not warn about a
14854 declaration being hidden when overriding an implicit inherited
14856 * par-ch10.adb (P_Compilation_Unit): In syntax check only mode
14857 (-gnats), do not complain about a source file that contains only a
14860 2011-08-01 Ed Schonberg <schonberg@adacore.com>
14862 * sem_ch5.adb (Analyze_Iterator_Scheme): Do not overwrite type of loop
14863 variable if already set.
14865 2011-08-01 Arnaud Charlet <charlet@adacore.com>
14867 * g-socket-dummy.adb, s-osinte-linux.ads, g-socket-dummy.ads,
14868 g-debuti.adb, g-tasloc.adb, g-debuti.ads, g-tasloc.ads,
14869 s-osinte-hpux.ads, g-sercom.adb, g-soliop-solaris.ads, g-sercom.ads,
14870 g-sptain.ads, g-curexc.ads, s-tasloc.adb, s-tasloc.ads, s-tataat.adb,
14871 g-ctrl_c.adb, a-reatim.adb, s-tataat.ads, g-dirope.adb, g-ctrl_c.ads,
14872 g-dirope.ads, g-boubuf.adb, g-calend.adb, g-boubuf.ads, g-souinf.ads,
14873 g-table.adb, g-bytswa-x86.adb, g-wispch.adb, g-io.adb, g-table.ads,
14874 g-wispch.ads, g-io.ads, g-memdum.adb, g-memdum.ads, g-busorg.adb,
14875 g-busorg.ads, g-regpat.adb, g-sothco-dummy.adb, g-encstr.adb,
14876 g-regpat.ads, g-sothco-dummy.ads, s-osinte-aix.ads, g-encstr.ads,
14877 g-sercom-mingw.adb, s-mastop-vms.adb, g-diopit.adb, g-diopit.ads,
14878 s-vxwext.adb, g-dyntab.adb, g-dyntab.ads, g-crc32.adb,
14879 g-sercom-linux.adb, g-crc32.ads, s-regpat.adb, g-flocon.ads,
14880 s-regpat.ads, g-stheme.adb, g-sestin.ads, s-taspri-posix-noaltstack.ads,
14881 g-soliop.ads, s-inmaop-posix.adb, g-locfil.ads, g-enblsp-vms-alpha.adb,
14882 g-socthi-dummy.adb, g-socthi-dummy.ads, gnat.ads, g-moreex.adb,
14883 g-moreex.ads, g-dynhta.adb, g-dynhta.ads, g-deutst.ads, g-htable.adb,
14884 g-cgicoo.adb, g-htable.ads, g-cgicoo.ads, a-interr.adb,
14885 g-socthi-vms.adb, g-socthi-vms.ads, g-hesora.adb, g-bubsor.adb,
14886 g-hesora.ads, g-bubsor.ads, g-md5.adb, g-md5.ads, s-intman-irix.adb,
14887 s-htable.adb, s-osinte-vms.adb, s-htable.ads, s-osinte-vms.ads,
14888 s-taprob.adb, g-bytswa.adb, g-bytswa.ads, s-osinte-solaris-posix.ads,
14889 a-suenco.adb, g-comver.adb, g-comver.ads, g-exctra.adb,
14890 s-osinte-solaris.adb, g-exctra.ads, s-osinte-irix.ads,
14891 s-osinte-solaris.ads, a-caldel-vms.adb, g-socthi-vxworks.adb,
14892 g-expect.adb, g-socthi-vxworks.ads, g-expect.ads, g-comlin.ads,
14893 g-heasor.adb, g-heasor.ads, g-traceb.adb, g-traceb.ads, g-decstr.adb,
14894 g-spipat.adb, g-decstr.ads, g-spipat.ads, s-mastop-tru64.adb,
14895 g-except.ads, g-thread.adb, g-hesorg.adb, g-thread.ads, g-hesorg.ads,
14896 g-expect-vms.adb, a-stuten.ads, g-spchge.adb, g-spchge.ads,
14897 g-u3spch.adb, g-u3spch.ads, g-spitbo.adb, g-spitbo.ads,
14898 s-osinte-dummy.ads, s-osinte-posix.adb, g-pehage.adb, g-pehage.ads,
14899 s-gloloc-mingw.adb, g-sha1.ads, s-traceb-hpux.adb,
14900 g-trasym-unimplemented.adb, g-trasym-unimplemented.ads, g-io_aux.adb,
14901 g-regexp.adb, g-io_aux.ads, g-socthi-mingw.adb, g-regexp.ads,
14902 s-osinte-hpux-dce.adb, g-socthi-mingw.ads, g-cgi.adb,
14903 s-osinte-hpux-dce.ads, g-cgi.ads, g-byorma.adb, g-boumai.ads,
14904 g-byorma.ads, a-caldel.adb, s-regexp.adb, s-regexp.ads,
14905 g-soliop-mingw.ads, g-sptavs.ads, s-osinte-tru64.ads, g-speche.adb,
14906 g-speche.ads, g-socthi.adb, g-stsifd-sockets.adb, g-socthi.ads,
14907 s-osinte-darwin.ads, i-vxwork-x86.ads, g-awk.adb, i-vxwork.ads,
14908 g-awk.ads, g-zspche.adb, g-zspche.ads, g-socket.adb, g-sptabo.ads,
14909 g-socket.ads, g-semaph.adb, g-semaph.ads, s-taspri-posix.ads,
14910 g-enblsp-vms-ia64.adb, g-cgideb.adb, g-cgideb.ads, g-sothco.adb,
14911 s-osinte-freebsd.ads, g-sothco.ads, g-catiio.adb, g-casuti.adb,
14912 g-catiio.ads, g-casuti.ads, g-trasym.adb, g-trasym.ads, s-casuti.adb,
14913 g-os_lib.adb, s-traceb-mastop.adb, g-busora.adb, s-interr-dummy.adb,
14914 g-busora.ads, g-enutst.ads, s-os_lib.adb, a-tasatt.adb,
14915 s-osinte-mingw.ads: Update to GPLv3 run-time license.
14916 Use GNAT instead of GNARL.
14918 2011-08-01 Bob Duff <duff@adacore.com>
14920 * a-cdlili.ads, a-cihama.ads, a-coinve.ads, a-ciorse.ads, a-coorma.ads,
14921 a-cidlli.ads, a-ciormu.ads, a-cihase.ads, a-cohama.ads, a-coorse.ads,
14922 a-ciorma.ads, a-coormu.ads, a-convec.ads, a-cohase.ads: Minor
14925 2011-08-01 Yannick Moy <moy@adacore.com>
14927 * debug.adb (d.D) reverve flag for the SPARK mode
14928 (d.E) reverve flag for SPARK generation mode
14929 (d.F) reverve flag for Why generation mode
14930 * opt.ads, opt.adb (ALFA_Mode, ALFA_Through_SPARK_Mode,
14931 ALFA_Through_Why_Mode, Formal_Verification_Mode, SPARK_Mode): New
14932 functions which return True when the corresponding modes are set
14933 (Formal_Language): return "spark" or "alfa" when in formal verification
14935 * sem_util.ads, sem_util.adb (Formal_Error_Msg): new wrapper on
14936 Error_Msg to prefix the error message with a tag giving the formal
14938 (Formal_Error_Msg_N): new wrapper on Error_Msg_N to prefix the error
14939 message with a tag giving the formal language
14940 * sem_ch5.adb (Analyze_Block_Statement): issue error in formal mode on
14942 (Analyze_Case_Statement): issue error in formal mode on case statement
14943 with a single "others" case alternative
14944 (Analyze_Exit_Statement): issue errors in formal mode on exit
14945 statements which do not respect SPARK restrictions
14946 (Analyze_Goto_Statement): issue error in formal mode on goto statement
14947 (Check_Unreachable_Code): always issue an error (not a warning) in
14948 formal mode on unreachable code (concerns both code after an infinite
14949 loop and after an unconditional jump, both not allowed in SPARK)
14950 * sem_ch6.adb (Analyze_Return_Statement): add call to
14951 Set_Return_Present for a procedure containing a return statement
14952 (already done for functions in Analyze_Function_Return)
14953 (Analyze_Function_Return): issue error in formal mode on extended
14954 return or if return is not last statement in function
14955 (Check_Missing_Return): issue error in formal mode if function does
14956 not end with return or if procedure contains a return
14957 * sem_ch8.ads, sem_ch8.adb (Has_Loop_In_Inner_Open_Scopes): new
14958 function to detect if there is an inner scope of its parameter S which
14961 2011-08-01 Thomas Quinot <quinot@adacore.com>
14963 * sem_ch6.ads: Minor reformatting.
14965 2011-08-01 Javier Miranda <miranda@adacore.com>
14967 * sem_util.adb (Abstract_Interface_List): Complete condition when
14968 processing private type declarations to avoid reading unavailable
14970 (Is_Synchronized_Tagged_Type): Complete condition when processing
14971 private extension declaration nodes to avoid reading unavailable
14974 2011-08-01 Thomas Quinot <quinot@adacore.com>
14976 * sem_ch3.adb: Minor reformatting.
14978 2011-08-01 Thomas Quinot <quinot@adacore.com>
14980 * s-parame-ae653.ads, s-parame-vms-alpha.ads, s-parame-hpux.ads,
14981 i-cpoint.adb, i-cstrin.adb, i-cpoint.ads, i-cstrin.ads,
14982 s-parame-vms-ia64.ads, s-parame.ads, i-c.ads, s-parame-vxworks.ads,
14983 s-parame-vms-restrict.ads: Remove duplicated Interfaces.C.* packages
14984 for VMS, instead parametrize the common implementation with
14985 System.Parameters declarations.
14987 2011-08-01 Eric Botcazou <ebotcazou@adacore.com>
14989 * gnat_rm.texi: Document limitation of Pragma No_Strict_Aliasing.
14991 2011-08-01 Tristan Gingold <gingold@adacore.com>
14993 * seh_init.c: Fix SEH handler installation on win64.
14995 2011-08-01 Ed Schonberg <schonberg@adacore.com>
14997 * sem_ch3.adb (Access_Subprogram_Declaration): in Asis mode, prevent
14998 double analysis of an anonymous access to subprogram, because it can
14999 lead to improper sharing of profiles and a back-end crash.
15001 2011-08-01 Robert Dewar <dewar@adacore.com>
15003 * make.adb, sem_ch4.adb: Minor reformatting.
15004 * gcc-interface/Make-lang.in: Update dependencies.
15005 * sem_util.adb, exp_ch5.adb: Minor reformatting.
15007 2011-08-01 Arnaud Charlet <charlet@adacore.com>
15009 * gnat_rm.texi: Fix definition of Long_Integer.
15011 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15013 * exp_aggr.adb: check limit size of static aggregate unconditionally,
15014 to prevent storage exhaustion.
15015 * exp_ch7.adb (Clean_Simple_Protected_Objects): if the scope being
15016 finalized is a function body, insert the cleanup code before the final
15017 return statement, to prevent spurious warnings.
15018 * s-pooglo.ads: add overriding indicator.
15020 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15022 * sem_ch4.adb (Operator_Check): improve error message when both a
15023 with_clause and a use_clause are needed to make operator usage legal.
15024 * sem_util.ads, sem_util.adb (Unit_Is_Visible): new predicate to
15025 determine whether a compilation unit is visible within an other,
15026 either through a with_clause in the current unit, or a with_clause in
15027 its library unit or one one of its parents.
15029 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15031 * exp_ch5.adb (Expand_N_Iterator_Loop): handle properly an iterator
15032 over an arbitrary expression of an array or container type.
15033 * lib-xref.adb: clarify comment.
15035 2011-08-01 Bob Duff <duff@adacore.com>
15037 * einfo.ads: Minor reformatting.
15038 * debug.adb: Minor comment improvement.
15040 2011-08-01 Javier Miranda <miranda@adacore.com>
15042 * sem_ch4.adb (Try_Object_Operation): For class-wide subprograms do not
15043 consider hidden subprograms as valid candidates.
15045 2011-08-01 Arnaud Charlet <charlet@adacore.com>
15047 * make.adb (Compile): Strip -mxxx switches in CodePeer mode.
15049 2011-08-01 Vasiliy Fofanov <fofanov@adacore.com>
15051 * gnat_ugn.texi: Fix typo.
15053 2011-08-01 Robert Dewar <dewar@adacore.com>
15055 * i-cstrin.adb, sem_util.adb, exp_ch11.adb, sem_ch8.adb,
15056 lib-xref.adb: Minor reformatting
15058 2011-08-01 Gary Dismukes <dismukes@adacore.com>
15060 * exp_ch6.adb (Expand_N_Extended_Return_Statement): Replace test of
15061 when to generate a call to Move_Final_List.
15062 (Has_Controlled_Parts): Remove this function.
15064 2011-08-01 Geert Bosch <bosch@adacore.com>
15066 * par-ch3.adb (P_Discrete_Choice_List): Improve error message for extra
15067 "," in choice list.
15069 2011-08-01 Thomas Quinot <quinot@adacore.com>
15071 * exp_ch11.adb (Expand_N_Raise_Statement): Mark N_Raise_xxx_Error for
15072 explicit raise of a predefined exception as Comes_From_Source if the
15073 original N_Raise_Statement comes from source.
15075 2011-08-01 Robert Dewar <dewar@adacore.com>
15077 * sinfo.ads: Add comment.
15078 * sem_ch6.adb: Minor reformatting.
15080 2011-08-01 Robert Dewar <dewar@adacore.com>
15082 * freeze.adb (Freeze_Entity): Refine check for bad component size
15083 clause to avoid rejecting confirming clause when atomic/aliased present.
15085 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15087 * sem_ch8.adb (Find_Direct_Name, Analyze_Expanded_Name): use Is_LHS to
15088 better determine whether an entity reference is a write.
15089 * sem_util.adb (Is_LHS): refine predicate to handle assignment to a
15091 * lib-xref.adb (Output_References): Do no suppress a read reference at
15092 the same location as an immediately preceeding modify-reference, to
15093 handle properly in-out actuals.
15095 2011-08-01 Tristan Gingold <gingold@adacore.com>
15097 * env.c (__gnat_setenv) [VMS]: Refine previous change.
15099 2011-08-01 Quentin Ochem <ochem@adacore.com>
15101 * i-cstrin.adb (New_String): Changed implementation, now uses only the
15102 heap to compute the result.
15104 2011-08-01 Robert Dewar <dewar@adacore.com>
15106 * atree.ads: Minor reformatting.
15108 2011-08-01 Emmanuel Briot <briot@adacore.com>
15110 * g-expect.adb (Get_Command_Output): Fix memory leak.
15112 2011-08-01 Geert Bosch <bosch@adacore.com>
15114 * cstand.adb (P_Float_Type): New procedure to print the definition of
15115 predefined fpt types.
15116 (P_Mixed_Name): New procedure to print a name using mixed case
15117 (Print_Standard): Use P_Float_Type for printing floating point types
15118 * einfo.adb (Machine_Emax_Value): Add preliminary support for quad
15119 precision IEEE float.
15121 2011-08-01 Thomas Quinot <quinot@adacore.com>
15123 * sem_ch3.adb: Minor reformatting.
15125 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15127 * sem_ch6.adb (Analyze_Parameterized_Expression): If the expression is
15128 the completion of a generic function, insert the new body rather than
15129 rewriting the original.
15131 2011-08-01 Yannick Moy <moy@adacore.com>
15133 * sinfo.ads, errout.ads: Typos in comments.
15135 2011-08-01 Robert Dewar <dewar@adacore.com>
15137 * par-endh.adb: Minor reformatting.
15139 2011-08-01 Robert Dewar <dewar@adacore.com>
15141 * aspects.ads, aspects.adb: Add aspects for library unit pragmas
15142 (Pre_Post_Aspects): New subtype.
15143 * par-ch12.adb (P_Generic): New syntax for aspects in packages
15144 * par-ch13.adb (P_Aspect_Specifications): Add Semicolon parameter
15145 * par-ch7.adb (P_Package): Remove Decl parameter
15146 (P_Package): Handle new syntax for aspects (before IS)
15147 * par-ch9.adb (P_Protected_Definition): Remove Decl parameter, handle
15149 (P_Task_Definition): Remove Decl parameter, handle new aspect syntax
15150 * par.adb (P_Aspect_Specifications): Add Semicolon parameter
15151 (P_Package): Remove Decl parameter
15152 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle library unit
15154 * sem_ch7.adb (Analyze_Package_Declaration): Analyze new format aspect
15156 * sem_util.ads, sem_util.adb (Static_Boolean): New function
15157 * sinfo.ads: Document new syntax for aspects in packages etc.
15158 * sprint.adb: Handle new syntax of aspects before IS in package
15160 2011-08-01 Thomas Quinot <quinot@adacore.com>
15162 * atree.ads: Minor reformatting.
15163 * sem_prag.adb: Minor reformatting.
15165 2011-08-01 Robert Dewar <dewar@adacore.com>
15167 * exp_util.adb (Insert_Actions): Fix error in handling Actions for
15168 case expr alternative.
15170 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15172 * sem_ch12.adb: Fix typo.
15174 2011-08-01 Geert Bosch <bosch@adacore.com>
15176 * sem_prag.adb (Check_No_Link_Name): New procedure.
15177 (Process_Import_Or_Interface): Use Check_No_Link_Name.
15178 * cstand.adb (Create_Standard): Use Esize (Standard_Long_Long_Float)
15179 instead of Standard_Long_Long_Float_Size global. Preparation for
15180 eventual removal of per type constants.
15181 * exp_util.ads (Get_Stream_Size): New function returning the stream
15182 size value of subtype E.
15183 * exp_util.adb (Get_Stream_Size): Implement new function.
15184 * exp_strm.adb (Build_Elementary_Input_Call): Use Get_Stream_Size
15186 * exp_attr.adb (Attribute_Stream_Size): Use Get_Stream_Size
15188 (Machine_Mantissa_Value): Handle 128-bit quad precision IEEE floats
15190 2011-08-01 Geert Bosch <bosch@adacore.com>
15192 * cstand.adb: Fix comments.
15193 * sem_prag.adb (Analyze_Pragma): Use List_Length instead of explicit
15194 count of arguments.
15196 2011-08-01 Robert Dewar <dewar@adacore.com>
15198 * exp_ch4.adb, sem_cat.adb: Minor reformatting.
15200 2011-08-01 Geert Bosch <bosch@adacore.com>
15202 * atree.ads: Fix comment.
15204 2011-08-01 Robert Dewar <dewar@adacore.com>
15206 * aspects.ads, aspects.adb (Aspect_Names): Moved from body to spec.
15207 * par-ch13.adb (P_Aspect_Specifications): Check misspelled aspect name.
15208 * par.adb: Add with for Namet.Sp.
15209 * par-tchk.adb: Minor reformatting.
15211 2011-08-01 Vincent Celier <celier@adacore.com>
15213 * mlib-tgt-specific-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb
15214 (Build_Dynamic_Library): Use new function Init_Proc_Name to get the name
15215 of the init procedure of a SAL.
15216 * mlib-tgt-vms_common.ads, mlib-tgt-vms_common.adb (Init_Proc_Name):
15219 2011-08-01 Thomas Quinot <quinot@adacore.com>
15221 * exp_ch4.adb, s-tasini.ads, sem_attr.adb, s-soflin.ads: Minor
15224 2011-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15226 * adaint.c (__gnat_file_time_name_attr): Get rid of warning.
15228 2011-08-01 Thomas Quinot <quinot@adacore.com>
15230 * sem_util.adb, sem_util.ads (Has_Overriding_Initialize): Make function
15231 conformant with its spec (return True only for types that have
15232 an overriding Initialize primitive operation that prevents them from
15233 having preelaborable initialization).
15234 * sem_cat.adb (Validate_Object_Declaration): Fix test for preelaborable
15235 initialization for controlled types in Ada 2005 or later mode.
15237 2011-08-01 Robert Dewar <dewar@adacore.com>
15239 * aspects.ads, aspects.adb: Add aspect Type_Invariant, Precondition,
15241 (Same_Aspect): New function.
15242 * sem_ch13.adb (Analyze_Aspect_Specifications): Add aspect
15243 Type_Invariant, Precondition, Postcondition.
15244 * snames.ads-tmpl: Add Name_Type_Invariant.
15246 2011-08-01 Robert Dewar <dewar@adacore.com>
15248 * freeze.adb (Freeze_Entity): Don't call Check_Aspect_At_Freeze_Point
15250 (Freeze_All_Ent): Fix error in handling inherited aspects.
15251 * sem_ch13.adb (Analyze_Aspect_Specifications): Skip aspect that is
15252 already analyzed, but don't skip entire processing of a declaration,
15253 that's wrong in some cases of declarations being rewritten.
15254 (Analyze_Aspect_Specification): Set Is_Delayed_Aspect in aspects.
15255 Don't delay for integer, string literals
15256 Treat predicates in usual manner for delay, remove special case code,
15258 (Analyze_Freeze_Entity): Make call to Check_Aspect_At_Freeze_Point
15259 (Build_Predicate_Function): Update saved expression in aspect
15260 (Build_Invariant_Procedure): Update saved expression in aspect
15261 * exp_ch4.adb (Expand_N_Selected_Component): Only do the optimization
15262 of replacement of discriminant references if the reference is simple.
15264 2011-08-01 Robert Dewar <dewar@adacore.com>
15266 * aspects.ads, aspects.adb: Add Static_Predicate and Dynamic_Predicate.
15267 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing for
15268 Static_Predicate and Dynamic_Predicate.
15269 (Build_Predicate_Function): Add processing for Static_Predicate
15270 and Dynamic_Predicate.
15271 * sinfo.ads, sinfo.adb (From_Dynamic_Predicate): New flag
15272 (From_Static_Predicate): New flag
15273 * snames.ads-tmpl: Add Name_Static_Predicate and Name_Dynamic_Predicate
15275 2011-08-01 Robert Dewar <dewar@adacore.com>
15277 * usage.adb: Documentation cleanup for Ada version modes in usage.
15278 * expander.adb: Minor reformatting.
15280 2011-08-01 Robert Dewar <dewar@adacore.com>
15282 * atree.ads: Minor comment fix.
15283 * a-stwifi.adb, a-stzfix.adb, a-strfix.adb, a-ztexio.ads, a-textio.ads,
15284 a-witeio.ads, sem_prag.adb: Minor reformatting.
15286 2011-08-01 Doug Rupp <rupp@adacore.com>
15288 * env.c (__gnat_setenv) [VMS]: Force 32bit on item list structure
15289 pointers. Use descrip.h header file for convenience. Add some
15292 2011-08-01 Robert Dewar <dewar@adacore.com>
15294 * freeze.adb (Freeze_Entity): Call Check_Aspect_At_Freeze_Point
15295 (Freeze_All): Call Check_Aspect_At_End_Of_Declarations
15296 * sem_ch13.ads, sem_ch13.adb (Check_Aspect_At_Freeze_Point):
15298 (Check_Aspect_At_End_Of_Declarations): New procedure
15299 (Analye_Aspect_Specification): Minor changes for above procedures
15300 * sinfo.ads, sinfo.adb (Is_Delayed_Aspect): Now set in aspect
15301 specification node as well.
15303 2011-08-01 Pascal Obry <obry@adacore.com>
15305 * adaint.c (_gnat_stat): GetFilesAttributesEx() would fail on special
15306 Windows files. Use GetFilesAttributes() in this case to check for file
15307 existence instead of returning with an error code.
15309 2011-08-01 Vincent Celier <celier@adacore.com>
15311 * a-stzfix.adb, a-stwifi.adb (Replace_Slice): Fixed computation when
15312 High is above Source length.
15314 2011-08-01 Robert Dewar <dewar@adacore.com>
15316 * a-ztexio.ads, a-textio.ads, a-witeio.ads: Fix comment.
15318 2011-08-01 Robert Dewar <dewar@adacore.com>
15320 * aspects.ads (Boolean_Aspects): New subtype.
15321 * exp_ch13.adb (Expand_Freeze_Entity): Fix errors in handling aspects
15322 for derived types in cases where the parent type and derived type have
15324 * freeze.adb (Freeze_Entity): Fix problems in handling derived type
15325 with aspects when parent type also has aspects.
15326 (Freeze_Entity): Deal with delay of boolean aspects (must evaluate
15327 boolean expression at this point).
15328 * sem_ch13.adb (Analyze_Aspect_Specifications): Delay all aspects in
15329 accordance with final decision on the Ada 2012 feature.
15330 * sinfo.ads, sinfo.adb (Is_Boolean_Aspect): New flag.
15332 2011-08-01 Matthew Heaney <heaney@adacore.com>
15334 * a-chtgbo.adb (Delete_Node_Sans_Free): Replace iterator with selector.
15336 2011-08-01 Pascal Obry <obry@adacore.com>
15338 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb:
15339 Fix Replace_Slice when High is above current string size.
15340 (Replace_Slice): Fix DL computation when High is above current
15343 2011-08-01 Gary Dismukes <dismukes@adacore.com>
15345 * gnat_rm.texi: Add documentation for pragma Static_Elaboration_Desired.
15347 2011-08-01 Matthew Heaney <heaney@adacore.com>
15349 * a-rbtgbo.adb (Delete_Node_Sans_Free): Fixed assignment to left child
15352 2011-08-01 Pascal Obry <obry@adacore.com>
15354 * a-stzunb-shared.adb, a-strunb-shared.adb, a-stwiun-shared.adb: Minor
15357 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15359 * sem_attr.adb (Analyze_Attribute, case 'Access): Handle properly named
15360 access to protected subprograms in generic bodies.
15361 * sem_ch6.adb (Analyze_Subprogram_Declaration): If the context is a
15362 protected type, indicate that the convention of the subprogram is
15363 Convention_Protected, because it may be used in subsequent declarations
15364 within the protected declaration.
15366 2011-08-01 Vincent Celier <celier@adacore.com>
15368 * mlib-prj.adb (Build_Library): Use "ada_" as the prefix for the "init"
15369 and "final" procedures when the name of the library is "ada", to avoid
15370 duplicate symbols "adainit" and "adafinal" in executables.
15372 2011-08-01 Ed Schonberg <schonberg@adacore.com>
15374 * sem_attr.adb (Analyze_Attribute, case 'Result): Handle properly a
15375 quantified expression that appears within a postcondition and uses the
15376 Ada2012 'Result attribute.
15378 2011-07-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15380 * init.c (__gnat_error_handler): Cast reason to int.
15381 (__gnat_install_handler): Explain sa_sigaction use.
15383 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
15385 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: If the
15386 subprogram has copy-in copy-out parameters, try to promote the mode of
15387 the return type if it is passed in registers.
15389 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
15391 * gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Do not mark the
15392 left operand as addressable.
15394 2011-07-24 Eric Botcazou <ebotcazou@adacore.com>
15396 * gcc-interface/gigi.h (build_function_stub): Remove.
15397 (build_return_expr): Likewise.
15398 (convert_vms_descriptor): Declare.
15399 * gcc-interface/utils.c (convert_vms_descriptor): Make global.
15400 (build_function_stub): Move to...
15401 * gcc-interface/utils2.c (build_return_expr): Move to...
15402 * gcc-interface/trans.c (build_function_stub): ...here.
15403 (build_return_expr): ...here.
15404 (Subprogram_Body_to_gnu): Add local variable for language_function.
15405 Disconnect the parameter attributes cache, if any, once done with it.
15406 Call end_subprog_body only after setting the end_locus.
15407 Build the stub associated with the function, if any, at the very end.
15408 (gnat_to_gnu) <N_Return_Statement>: Remove couple of useless local
15409 variables and streamline control flow.
15411 2011-07-23 Arnaud Charlet <charlet@adacore.com>
15414 * gcc-interface/Makefile.in (powerpc-linux): Remove reference to
15415 g-trasym-dwarf.adb.
15417 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15420 * init.c [sun && __SVR4 && !__vxworks] (__gnat_install_handler):
15421 Assign to act.sa_sigaction.
15422 * tracebak.c [USE_GENERIC_UNWINDER] (__gnat_backtrace): Cast
15423 current->return_address to char * before arithmetic.
15425 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15427 * init.c [sgi] (__gnat_error_handler): Update sigaction(2) citation.
15428 Correct argument types.
15429 Extract code from reason.
15430 (__gnat_install_handler): Assign to act.sa_sigaction.
15432 2011-07-21 Eric Botcazou <ebotcazou@adacore.com>
15434 * gcc-interface/Make-lang.in (GNAT1_ADA_OBJS): Move ada/b_gnat1.o to...
15435 (GNAT1_OBJS): ...here.
15437 2011-07-15 Eric Botcazou <ebotcazou@adacore.com>
15440 * g-socthi-mingw.adb (Fill): Fix formatting.
15442 * gcc-interface/gigi.h: Move around comment.
15444 2011-07-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
15447 * s-taprop-hpux-dce.adb (Abort_Task): Remove unnecessary cast.
15449 2011-07-14 Florian Weimer <fw@deneb.enyo.de>
15452 * g-socthi-mingw.adb (Fill): Guard against invalid MSG_WAITALL.
15454 2011-07-13 Eric Botcazou <ebotcazou@adacore.com>
15456 * gcc-interface/utils.c (build_vms_descriptor32): Skip the 32-bit
15457 range comparison if Pmode is SImode.
15459 2011-07-12 Laurent GUERBY <laurent@guerby.net>
15460 Eric Botcazou <ebotcazou@adacore.com>
15462 * adadecode.c: Wrap up in extern "C" block.
15463 * adadecode.h: Likewise.
15464 * adaint.c: Likewise. Remove 'const' keyword.
15465 * adaint.h: Likewise.
15466 * argv.c: Likewise.
15467 * atree.h: Likewise.
15469 * cstreams.c: Likewise.
15471 * exit.c: Likewise.
15473 * final.c: Likewise.
15474 * init.c: Likewise.
15475 * initialize.c: Likewise.
15476 * link.c: Likewise.
15477 * namet.h: Likewise.
15478 * nlists.h: Likewise.
15479 * raise.c: Likewise.
15480 * raise.h: Likewise.
15481 * repinfo.h: Likewise.
15482 * seh_init.c: Likewise.
15483 * targext.c: Likewise.
15484 * tracebak.c: Likewise.
15485 * uintp.h: Likewise.
15486 * urealp.h: Likewise.
15487 * xeinfo.adb: Wrap up generated C code in extern "C" block.
15488 * xsinfo.adb: Likewise.
15489 * xsnamest.adb: Likewise.
15490 * gcc-interface/gadaint.h: Wrap up in extern "C" block.
15491 * gcc-interface/gigi.h: Wrap up some prototypes in extern "C" block.
15492 * gcc-interface/misc.c: Likewise.
15493 * gcc-interface/Make-lang.in (GCC_LINK): Use LINKER.
15494 (GNAT1_C_OBJS): Remove ada/b_gnat1.o. List ada/seh_init.o and
15495 ada/targext.o here...
15496 (GNAT_ADA_OBJS): ...and not here.
15497 (GNAT1_ADA_OBJS): Add ada/b_gnat1.o.
15498 (GNATBIND_OBJS): Reorder.
15500 2011-07-07 Richard Henderson <rth@redhat.com>
15502 * gcc-interface/misc.c (gnat_init_gcc_eh): Don't call
15503 dwarf2out_frame_init.
15505 2011-07-07 Eric Botcazou <ebotcazou@adacore.com>
15507 * gcc-interface/misc.c (gnat_init): Tweak previous change.
15509 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15512 * gcc-interface/Makefile.in: Handle x86_64-solaris2.
15514 2011-07-06 Richard Guenther <rguenther@suse.de>
15516 * gcc-interface/misc.c (gnat_init): Merge calls to
15517 build_common_tree_nodes and build_common_tree_nodes_2.
15518 Re-initialize boolean_false_node.
15520 2011-07-02 Eric Botcazou <ebotcazou@adacore.com>
15521 Olivier Hainque <hainque@adacore.com>
15522 Nicolas Setton <setton@adacore.com>
15524 * gcc-interface/utils.c (record_builtin_type): Set TYPE_ARTIFICIAL on
15525 the type according to the ARTIFICIAL_P parameter.
15526 (create_type_decl): Likewise.
15527 (create_type_stub_decl): Set TYPE_ARTIFICIAL on the type to 1.
15529 2011-07-01 Eric Botcazou <ebotcazou@adacore.com>
15531 * gcc-interface/Make-lang.in (gnat1): Prepend '+' to the command.
15532 (gnatbind): Likewise.
15534 2011-06-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15536 * gcc-interface/Makefile.in (TOOLS_LIBS): Add $(LIBINTL).
15538 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
15540 * gcc-interface/decl.c (gnat_to_gnu_component_type): Use GNAT_TYPE
15541 local variable throughout. Remove useless call to Base_Type.
15542 (gnat_to_gnu_field): Use GNAT_FIELD_TYPE local variable throughout.
15543 Take it also into account for the volatileness of the field. Set the
15544 TREE_SIDE_EFFECTS flag as well in this case. Reorder some warnings.
15546 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
15548 * gcc-interface/trans.c (Identifier_to_gnu): Don't set TREE_THIS_NOTRAP
15549 on a dereference built for a by-ref object if it has an address clause.
15551 2011-06-18 Eric Botcazou <ebotcazou@adacore.com>
15553 * einfo.ads (Address_Taken): Document use for the second argument of
15554 Asm_Input and Asm_Output attributes.
15555 * sem_attr.adb (Analyze_Attribute) <Attribute_Asm_Input>: If the second
15556 argument is an entity name, then set Address_Taken on it.
15557 <Attribute_Asm_Output>: Likewise.
15558 * gcc-interface/trans.c (lvalue_required_for_attribute_p): Handle the
15559 Attr_Asm_Input and Attr_Asm_Output attributes explicitly.
15560 (gnat_to_gnu) <N_Code_Statement>: If an operand is going to end up in
15561 memory and is a CONST_DECL, retrieve its corresponding VAR_DECL.
15563 2011-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
15565 PR middle-end/46500
15566 * gcc-interface/decl.c (gnat_to_gnu_param): Use pack_cumulative_args.
15568 2011-06-14 Joseph Myers <joseph@codesourcery.com>
15570 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Use ggc-none.o.
15571 (ada/utils.o): Update dependencies.
15572 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Add
15573 ../../../libcpp/libcpp.a.
15574 * gcc-interface/utils.c: Include common/common-target.h.
15575 (process_attributes): Use targetm_common.have_named_sections.
15577 2011-06-07 Richard Guenther <rguenther@suse.de>
15579 * gcc-interface/misc.c (gnat_init): Do not set size_type_node or call
15582 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
15584 * gcc-interface/utils2.c (gnat_stabilize_reference): Propagate the
15585 TREE_THIS_NOTRAP flag.
15587 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
15589 * gcc-interface/utils2.c (gnat_stabilize_reference) <COMPOUND_EXPR>:
15592 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
15594 * gcc-interface/trans.c (Identifier_to_gnu): Also handle deferred
15595 constants whose full view has discriminants specially.
15597 2011-06-06 Eric Botcazou <ebotcazou@adacore.com>
15599 * gcc-interface/utils.c: Include diagnostic.h.
15600 (gnat_write_global_declarations): Output debug information for all
15601 global type declarations before finalizing the compilation unit.
15602 * gcc-interface/Make-lang.in (ada/utils.o): Add dependency.
15604 2011-05-25 Jakub Jelinek <jakub@redhat.com>
15606 * gcc-interface/utils.c (def_fn_type): Remove extra va_end.
15608 2011-05-25 Kai Tietz <ktietz@redhat.com>
15610 * adaint.c (__gnat_to_canonical_file_list_next): Use array
15611 initialization instead of const/none-const pointer assignment.
15613 2011-05-24 Joseph Myers <joseph@codesourcery.com>
15615 * gcc-interface/Make-lang.in (GNAT1_OBJS): Don't include
15616 $(EXTRA_GNAT1_OBJS).
15617 (GNATBIND_OBJS): Don't include $(EXTRA_GNATBIND_OBJS).
15618 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Remove.
15619 (gnat1$(exeext), gnatbind$(exeext)): Use libcommon-target.a.
15620 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use
15621 libcommon-target.a instead of prefix.o.
15623 2011-05-21 Joseph Myers <joseph@codesourcery.com>
15626 * gcc-interface/Make-lang.in (gnatbind$(exeext)): Depend on $(LIBDEPS).
15628 2011-05-20 Joseph Myers <joseph@codesourcery.com>
15630 * gcc-interface/Make-lang.in (EXTRA_GNATBIND_OBJS): Remove version.o.
15631 * gcc-interface/Makefile.in (EXTRA_GNATTOOLS_OBJS): Use libcommon.a
15632 instead of version.o.
15634 2011-05-18 Kai Tietz <ktietz@redhat.com>
15636 * gcc-interface/trans.c (Exception_Handler_to_gnu_sjlj): Use
15637 boolean_false_node instead of integer_zero_node.
15638 (convert_with_check): Likewise.
15639 * gcc-interface/decl.c (choices_to_gnu): Likewise.
15641 2011-05-12 Eric Botcazou <ebotcazou@adacore.com>
15643 * gcc-interface/trans.c (call_to_gnu): In the by-reference case, if the
15644 type of the parameter is an unconstrained array, convert the actual to
15645 the type of the formal in the In Out and Out cases as well.
15647 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
15649 * gcc-interface/utils.c (def_fn_type): Don't call build_function_type;
15650 call build_function_type_array or build_varargs_function_type_array
15652 (create_subprog_type): Don't call build_function_type; call
15653 build_function_type_vec instead.
15655 2011-05-11 Nathan Froyd <froydnj@codesourcery.com>
15657 * gcc-interface/ada-tree.h (TYPE_OBJECT_RECORD_TYPE): Use TYPE_MINVAL.
15658 (TYPE_GCC_MIN_VALUE): Use TYPE_MINVAL.
15659 (TYPE_GCC_MAX_VALUE): Use TYPE_MAXVAL.
15661 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
15663 * gcc-interface/decl.c (intrin_arglists_compatible_p): Remove spaces.
15665 * gcc-interface/gigi.h (global_bindings_p): Adjust prototype.
15666 * gcc-interface/utils.c (global_bindings_p): Return bool and simplify.
15668 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
15670 * gcc-interface/trans.c (Case_Statement_to_gnu): Call build_case_label.
15672 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
15674 * gcc-interface/decl.c (intrin_arglists_compatible_p): Use iterators
15675 instead of accessing TYPE_ARG_TYPES directly.
15676 * gcc-interface/utils.c (handle_nonnull_attribute): Likewise.
15678 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
15681 * gcc-interface/gigi.h (get_variant_part): Declare.
15682 * gcc-interface/decl.c (get_variant_part): Make global.
15683 * gcc-interface/utils2.c (find_common_type): Do not return T1 if the
15684 types have the same constant size, are record types and T1 has a
15685 variant part while T2 doesn't.
15687 2011-05-05 Eric Botcazou <ebotcazou@adacore.com>
15689 * gcc-interface/utils.c (begin_subprog_body): Do not call
15691 (end_subprog_body): Likewise.
15693 2011-05-04 Richard Guenther <rguenther@suse.de>
15695 * gcc-interface/trans.c (gnat_to_gnu): Remove zero notrunc argument to
15697 (pos_to_constructor): Likewise.
15699 2011-05-03 Nathan Froyd <froydnj@codesourcery.com>
15700 Eric Botcazou <ebotcazou@adacore.com>
15702 * gcc-interface/trans.c (gigi): Call build_function_type_list instead
15703 of build_function_type. Adjust calls to...
15704 (build_raise_check): ...this. Do not take a void_tree parameter.
15705 Call build_function_type_list instead of build_function_type.
15706 Fix head comment and swap couple of conditional blocks.
15708 2011-04-30 Eric Botcazou <ebotcazou@adacore.com>
15710 * gnatvsn.ads (Library_Version): Bump to 4.7.
15711 (Current_Year): Bump to 2011.
15713 2011-04-29 Michael Matz <matz@suse.de>
15715 * gcc-interface/misc.c (gnat_handle_option): Set
15716 warn_maybe_uninitialized.
15718 2011-04-23 Gerald Pfeifer <gerald@pfeifer.com>
15720 * gnat_ugn.texi (Complexity Metrics Control): Update link to
15721 the Watson/McCabe paper.
15723 2011-04-23 Jim Meyering <meyering@redhat.com>
15725 * gnat_ugn.texi (Examples of gnatxref Usage): Fix typo: s/it it/it is/
15727 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
15729 * gcc-interface/decl.c (make_packable_type): Copy DECL_PARALLEL_TYPE
15732 2011-04-22 Eric Botcazou <ebotcazou@adacore.com>
15734 * gcc-interface/gigi.h (create_subprog_decl): Add ARTIFICIAL_FLAG
15736 * gcc-interface/utils.c (create_subprog_decl): Likewise. Set
15737 DECL_ARTIFICIAL and DECL_NO_INLINE_WARNING_P on the DECL accordingly.
15738 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Add
15739 ARTIFICIAL_FLAG local variable and pass it to create_subprog_decl.
15740 <all>: Do not set flags on the reused DECL node coming from an alias.
15741 Set DECL_IGNORED_P on the DECL node built for subprograms if they
15742 don't need debug info here...
15743 * gcc-interface/trans.c (Subprogram_Body_to_gnu): ...and not here.
15744 (gigi): Adjust calls to create_subprog_decl.
15745 (build_raise_check): Likewise.
15746 (establish_gnat_vms_condition_handler): Likewise.
15747 (Compilation_Unit_to_gnu): Likewise.
15748 (gnat_to_gnu): Likewise.
15750 2011-04-21 Eric Botcazou <ebotcazou@adacore.com>
15752 * gcc-interface/Makefile.in (NO_SIBLING_ADAFLAGS): Always define.
15753 (NO_REORDER_ADAFLAGS): New variable.
15754 (EXTRA_GNATTOOLS): Always define.
15755 (../stamp-gnatlib1-$(RTSDIR): Copy tsystem.h.
15756 Clean up and adjust list of files compiled with special options.
15757 * gcc-interface/Make-lang.in: Likewise.
15758 (ada/decl.o): Cosmetical change.
15759 (ada/misc.o): Remove dependency on $(PLUGIN_H).
15761 2011-04-20 Jim Meyering <meyering@redhat.com>
15763 * initialize.c (__gnat_initialize): Remove useless if-before-free.
15765 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
15767 * gcc-interface/Make-lang.in (gnatbind): Replace $(ALL_CFLAGS) with
15768 $(CFLAGS) on the link line.
15770 2011-04-17 Eric Botcazou <ebotcazou@adacore.com>
15772 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Declare the
15773 padded type built for the return type if it is unconstrained.
15775 2011-04-14 Nathan Froyd <froydnj@codesourcery.com>
15777 * gcc-interface/utils.c (gnat_poplevel): Use block_chainon.
15779 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
15781 * gcc-interface/ada-tree.h (union lang_tree_node): Check for TS_COMMON
15782 before calling TREE_CHAIN.
15783 * gcc-interface/misc.c (gnat_init_ts): New function.
15784 (LANG_HOOKS_INIT_TS): Define.
15786 2011-04-12 Martin Jambor <mjambor@suse.cz>
15788 * gcc-interface/utils.c (end_subprog_body): Call cgraph_get_create_node
15789 instead of cgraph_node.
15791 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
15793 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set minimum
15794 alignment on fields of the RETURN type built for the Copy-In Copy-Out
15797 2011-04-08 Eric Botcazou <ebotcazou@adacore.com>
15799 * gcc-interface/trans.c (Identifier_to_gnu): Do not return initializers
15800 of aggregate types that contain a placeholder.
15802 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
15804 * gcc-interface/utils.c (handle_sentinel_attribute): Don't use
15806 (handle_type_generic_attribute): Likewise.
15808 2011-04-04 Eric Botcazou <ebotcazou@adacore.com>
15811 * s-oscons-tmplt.c (MSG_WAITALL): Fix thinko in previous change.
15813 2011-04-04 Kai Tietz <ktietz@redhat.com>
15816 * s-oscons-tmplt.c (MSG_WAITALL): Define it for native windows targets
15819 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
15821 * gcc-interface/utils2.c (build_allocator): In the unconstrained array
15822 type case, do not strip a padding type around the array type.
15824 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
15826 * gcc-interface/utils.c (update_pointer_to): Finalize named pointer
15829 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
15831 * gcc-interface/lang.opt (feliminate-unused-debug-types): Delete.
15832 * gcc-interface/misc.c (gnat_handle_option): Remove special handling
15833 code for -feliminate-unused-debug-types.
15834 (gnat_post_options): Likewise.
15836 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
15838 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
15839 declaration of a pointer type, then set DECL_ORIGINAL_TYPE to a
15842 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
15844 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force the
15845 DECL_ARTIFICIAL flag on enumeration types.
15847 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
15849 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do not make
15850 fat pointer types artificial unconditionally.
15851 <E_Array_Subtype>: Attach the base array type as a parallel type if it
15854 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
15856 * gcc-interface/gigi.h (get_dummy_type): Declare.
15857 (build_dummy_unc_pointer_types): Likewise.
15858 (finish_fat_pointer_type): Likewise.
15859 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: If a dummy
15860 fat pointer type has been built, complete it in place.
15861 <E_Access_Type>: Call build_dummy_unc_pointer_types to build dummy fat
15862 and thin pointers. Remove useless variable.
15863 (finish_fat_pointer_type): Make global and move to...
15864 * gcc-interface/utils.c (finish_fat_pointer_type): ...here.
15865 (get_dummy_type): New function.
15866 (build_dummy_unc_pointer_types): Likewise.
15867 (gnat_pushdecl): Propage the name to the anonymous variants only.
15868 (update_pointer_to): Only adjust the pointer types in the unconstrained
15871 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
15873 * gcc-interface/ada-tree.h (DECL_TAFT_TYPE_P): New flag.
15874 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Incomplete_Type>: Set it
15875 if this is a Taft amendment type and the full declaration is available.
15876 * gcc-interface/trans.c (process_type): Likewise.
15877 If there is an old type, mark the new one as used if DECL_TAFT_TYPE_P.
15878 (process_freeze_entity): Likewise.
15879 * gcc-interface/utils.c (dummy_global): New static variable.
15880 (gnat_write_global_declarations): If there are types declared as used
15881 at the global level, insert them in the global hash table.
15883 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
15885 * gcc-interface/gigi.h (record_builtin_type): Add ARTIFICIAL_P param.
15886 * gcc-interface/utils.c (gnat_pushdecl): If this is a non-artificial
15887 declaration of an array type, then set DECL_ORIGINAL_TYPE to a distinct
15889 (record_builtin_type): Add ARTIFICIAL_P parameter. Set DECL_ARTIFICIAL
15890 flag of the type accordingly.
15891 * gcc-interface/trans.c (gigi): Adjust calls to record_builtin_type.
15893 2011-04-02 Eric Botcazou <ebotcazou@adacore.com>
15895 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
15896 finalizing types when updating the pointers to the designated type.
15897 <all>: Finalize the deferred types even if we didn't defer processing
15898 of incomplete types in this invocation.
15900 2011-04-01 Olivier Hainque <hainque@adacore.com>
15901 Nicolas Setton <setton@adacore.com>
15902 Eric Botcazou <ebotcazou@adacore.com>
15904 * gcc-interface/misc.c (gnat_descriptive_type): New function.
15905 (LANG_HOOKS_DESCRIPTIVE_TYPE): Redefine to gnat_descriptive_type.
15907 2011-03-28 Kai Tietz <ktietz@redhat.com>
15909 * gcc-interface/Makefile.in (SO_LIB): Handle multilib build for native
15911 (EH_MECHANISM): Use GCC exception mechanism for native Windows targets.
15912 * system-mingw.ads (System): Change ZCX_By_Default default to True.
15914 * raise-gcc.c (PERSONALITY_FUNCTION): Add prototype.
15916 2011-03-28 Tristan Gingold <gingold@adacore.com>
15919 * gcc-interface/Make-lang.in (ada/b_gnat1.adb): Replace ada/b_gnat1.c.
15920 Use ada output of gnatbind.
15921 (ada/b_gnatb.adb): Ditto.
15922 (ada/b_gnat1.o, ada/b_gnatb.o): New rules.
15923 (ada.mostlyclean, ada.stage1)
15924 (ada.stage2, ada.stage3, ada.stage4, ada.stageprofile)
15925 (ada.stagefeedback): Adjust.
15926 * gcc-interface/Makefile.in (b_gnatl.adb): Replace b_gnatl.c.
15927 Use ada output of gnatbind.
15928 (b_gnatm.adb): Ditto.
15929 (b_gnatl.o, b_gnatm.o): New rules.
15931 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
15933 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
15934 for the padded type built to support a specified size or alignment.
15936 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
15938 * gcc-interface/gigi.h (finalize_from_with_types): Adjust comment.
15939 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Defer
15940 unconditionally to the end of the unit when the designated type is
15942 <all>: Rename local variable. Attempt to un-defer types only and do it
15943 for limited_with'ed types as well.
15944 (finalize_from_with_types): Adjust comment. Rename variable and tidy.
15945 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Use GNAT_UNIT
15946 consistently and remove redundant call to finalize_from_with_types.
15948 2011-03-26 Eric Botcazou <ebotcazou@adacore.com>
15950 * inline.adb (Back_End_Cannot_Inline): Lift restriction on calls to
15951 subprograms without a previous spec declared in the same unit.
15952 * gcc-interface/trans.c (Compilation_Unit_to_gnu): Process inlined
15953 subprograms at the end of the unit instead of at the beginning.
15954 * gcc-interface/utils.c (create_subprog_decl): Check that the entity
15955 isn't public for the special handling of non-inline functions nested
15956 inside inline external functions.
15958 2011-03-25 Jeff Law <law@redhat.com>
15960 * gcc-interface/utils.c (def_fn_type): Add missing va_end.
15962 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
15964 * einfo.ads (Size_Depends_On_Discriminant): Adjust description.
15965 * layout.adb (Compute_Size_Depends_On_Discriminant): New procedure
15966 to compute Set_Size_Depends_On_Discriminant.
15967 (Layout_Type): Call it on array types in back-end layout mode.
15968 * sem_util.adb (Requires_Transient_Scope): Return true for array
15969 types only if the size depends on the value of discriminants.
15970 * gcc-interface/utils2.c (build_binary_op) <MODIFY_EXPR>: Use the RHS
15971 type if the RHS is a call to a function that returns an unconstrained
15972 type with default discriminant.
15974 2011-03-24 Eric Botcazou <ebotcazou@adacore.com>
15976 * gcc-interface/trans.c (gnat_to_gnu): Remove obsolete case of
15977 non-conversion to the nominal result type at the end.
15979 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
15981 * gcc-interface/trans.c (create_temporary): New function taken from...
15982 (create_init_temporary): ...here. Call it.
15983 (call_to_gnu): Create the temporary for the return value early, if any.
15984 Create it for a function with copy-in/copy-out parameters if there is
15985 no target; in other cases of copy-in/copy-out, use another temporary.
15986 Push the new binding level lazily. Add and rename local variables.
15988 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
15990 * gcc-interface/decl.c (validate_size): Improve comments and tweak
15992 (set_rm_size): Likewise.
15994 2011-03-23 Eric Botcazou <ebotcazou@adacore.com>
15996 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create TYPE_DECL
15997 for the padded type built in order to support a specified alignment.
15998 Fix incorrect formatting.
16000 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
16003 * gcc-interface/decl.c (elaborate_expression_1): Localize GNU_DECL.
16005 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
16007 * gcc-interface/decl.c (components_to_record): Add REORDER parameter,
16008 rename DEBUG_INFO_P into DEBUG_INFO and move P_GNU_REP_LIST parameter
16009 to the end of the list. Adjust recursive call. Rename local variable.
16010 If REORDER is true, reorder components of the record type.
16011 (gnat_to_gnu_entity): Pass OK_To_Reorder_Components flag as argument to
16012 components_to_record and adjust the parameter list.
16014 2011-03-21 Eric Botcazou <ebotcazou@adacore.com>
16016 * gcc-interface/decl.c (elaborate_expression_1): When optimization is
16017 disabled, use the variable for bounds of loop iteration scheme.
16019 2011-03-21 Kai Tietz <ktietz@redhat.com>
16022 * gcc-interface/utils.c (gnat_internal_attribute_table): Add column.
16024 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
16026 * gcc-interface/decl.c (elaborate_expression_1): Try harder to find
16027 out whether the expression is read-only. Short-circuit placeholder
16028 case and rename a couple of local variables.
16030 2011-03-17 Eric Botcazou <ebotcazou@adacore.com>
16032 * gcc-interface/gigi.h (smaller_form_type_p): Declare.
16033 * gcc-interface/trans.c (smaller_form_type_p): Make global and move...
16034 * gcc-interface/utils.c (smaller_form_type_p): ...to here.
16035 (convert): Deal with conversions from a smaller form type specially.
16037 2011-02-14 Eric Botcazou <ebotcazou@adacore.com>
16039 * gcc-interface/misc.c (gnat_init_options): Do not concatenate -I and
16040 its argument, except for the special -I- switch.
16042 2011-02-12 Gerald Pfeifer <gerald@pfeifer.com>
16044 * gnat_ugn.texi (Compiling Different Versions of Ada): Update link to
16047 2011-02-08 Eric Botcazou <ebotcazou@adacore.com>
16049 * gcc-interface/Makefile.in (x86-64 darwin): Handle multilibs.
16051 2011-02-03 Eric Botcazou <ebotcazou@adacore.com>
16053 * gcc-interface/gigi.h (fill_vms_descriptor): Take GNU_TYPE instead of
16055 * gcc-interface/utils2.c (fill_vms_descriptor): Move from here to...
16056 * gcc-interface/utils.c (fill_vms_descriptor): ...here. Take GNU_TYPE
16057 instead of GNAT_FORMAL. Protect the expression against multiple uses.
16058 Do not generate the check directly, instead instantiate the template
16059 check present in the descriptor.
16060 (make_descriptor_field): Move around.
16061 (build_vms_descriptor32): Build a template check in the POINTER field.
16062 (build_vms_descriptor): Remove useless suffixes.
16063 * gcc-interface/trans.c (call_to_gnu): Adjust fill_vms_descriptor call.
16065 2011-01-26 Eric Botcazou <ebotcazou@adacore.com>
16068 * targext.c: Include target files if IN_RTS is defined.
16070 2011-01-26 Richard Guenther <rguenther@suse.de>
16073 * targext.c: Include config.h.
16074 * gcc-interface/Make-lang.in (ada/targext.o): Add $(CONFIG_H)
16077 2011-01-04 Pascal Obry <obry@adacore.com>
16078 Eric Botcazou <ebotcazou@adacore.com>
16080 * gcc-interface/decl.c: Disable Stdcall convention handling for 64-bit.
16082 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
16084 * gcc-interface/trans.c (Case_Statement_to_gnu): Put the SLOC of the
16085 end-of-case on the end label and its associated gotos, if any.
16087 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
16089 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Evaluate the
16090 expressions of the parameter cache within the statement group of
16091 the CICO mechanism.
16093 2011-01-04 Olivier Hainque <hainque@adacore.com>
16094 Eric Botcazou <ebotcazou@adacore.com>
16096 * gcc-interface/trans.c (BLOCK_SOURCE_END_LOCATION): Provide default.
16097 (set_end_locus_from_node): New function.
16098 (Subprogram_Body_to_gnu): Use it to mark both the inner BIND_EXPR we
16099 make and the function end_locus.
16100 (Compilation_Unit_to_gnu): Call it instead of a straight Sloc_to_locus
16101 for the elaboration subprogram.
16102 (set_gnu_expr_location_from_node) <default case>: Use it to attempt to
16103 set the end_locus of the expression as well.
16105 2011-01-04 Eric Botcazou <ebotcazou@adacore.com>
16108 * gcc-interface/trans.c (Identifier_to_gnu): In SJLJ mode, do not make
16109 variables that are referenced in exception handlers volatile.
16113 Copyright (C) 2011 Free Software Foundation, Inc.
16115 Copying and distribution of this file, with or without modification,
16116 are permitted in any medium without royalty provided the copyright
16117 notice and this notice are preserved.