1 2012-07-03 Eric Botcazou <ebotcazou@adacore.com>
3 * gcc-interface/trans.c (Call_to_gnu): Robustify test for function case
4 if the CICO mechanism is used.
6 2012-07-03 Eric Botcazou <ebotcazou@adacore.com>
8 * gcc-interface/utils2.c (build_simple_component_ref): Do not look
9 through an extension if the type contains a placeholder.
11 2012-07-03 Eric Botcazou <ebotcazou@adacore.com>
13 * exp_disp.adb (Expand_Dispatching_Call): Propagate the convention on
14 the designated subprogram type and also set Is_Dispatch_Table_Entity.
15 (Expand_Interface_Thunk): Propagate the convention on the thunk.
16 (Set_CPP_Constructors_Old): Set Is_Constructor and Convention_CPP on
17 the internal view of the constructors.
18 (Set_CPP_Constructors): Likewise.
19 * sem_prag.adb (Analyze_Pragma) <Pragma_CPP_Constructor>: Set the
20 convention on the function.
21 * gcc-interface/gigi.h (is_cplusplus_method): Declare.
22 * gcc-interface/decl.c (Has_Thiscall_Convention): New macro.
23 (gnat_to_gnu_entity) <E_Subprogram_Type>: Test it to set the `thiscall'
25 (get_minimal_subprog_decl): Likewise.
26 (is_cplusplus_method): New predicate.
27 * gcc-interface/trans.c (Attribute_to_gnu) <Attr_Access>: Issue an
28 error on access to C++ constructor or member function.
30 2012-07-03 Eric Botcazou <ebotcazou@adacore.com>
32 * gcc-interface/utils.c (gnat_pushdecl): Set TYPE_CONTEXT for types
33 attached to a TYPE_DECL.
35 2012-06-15 Eric Botcazou <ebotcazou@adacore.com>
38 * gcc-interface/gigi.h (maybe_vector_array): Make static inline.
39 * gcc-interface/utils.c (maybe_vector_array): Delete.
40 * gcc-interface/trans.c (gnat_to_gnu) <N_Indexed_Component>: Mark the
41 array object as addressable if it has vector type and is on the LHS.
43 2012-06-14 Jakub Jelinek <jakub@redhat.com>
45 * gcc-interface/Makefile.in (gnatlib-shared-default): Append
46 $(PICFLAG_FOR_TARGET) to GNATLIBCFLAGS_FOR_C passed to submake.
48 2012-06-14 Release Manager
52 2012-06-13 Eric Botcazou <ebotcazou@adacore.com>
55 2012-05-19 Eric Botcazou <ebotcazou@adacore.com>
57 * gcc-interface/decl.c (Has_Thiscall_Convention): New macro.
58 (gnat_to_gnu_entity) <E_Subprogram_Type>: Test it to set the thiscall
60 (get_minimal_subprog_decl): Likewise.
61 (gnat_first_param_is_class): New predicate.
63 2012-06-12 Olivier Hainque <hainque@adacore.com>
65 * gcc-interface/Makefile.in (GNATLIBCFLAGS_FOR_C): Remove
66 $(PIC_FLAG_FOR_TARGET).
67 (gnatlib-shared-default): Add $(PIC_FLAG_FOR_TARGET) to
68 GNATLIBCFLAGS_FOR_C passed to gnatlib.
69 (gnatlib-shared-win32): Likewise.
70 (gnatlib-shared-darwin): Likewise.
71 (gnatlib-shared-dual-win32): Pass PIC_FLAG_FOR_TARGET to
74 2012-05-26 Eric Botcazou <ebotcazou@adacore.com>
76 * gcc-interface/decl.c (variant_desc): Rename 'record' to 'new_type'.
77 (build_variant_list): Adjust to above renaming.
78 (gnat_to_gnu_entity) <E_Record_Subtype>: Likewise. Give a unique name
79 to the type of the variant containers.
80 (create_variant_part_from): Likewise. Give a unique name to the type
83 2012-05-25 Eric Botcazou <ebotcazou@adacore.com>
86 * link.c (__gnat_object_file_option): Set to "-Wl,@" for GNU linker.
87 (__gnat_using_gnu_linker): Delete.
88 * gnatlink.adb (Gnatlink): Declare Object_File_Option_Ptr here...
89 Declare Object_File_Option string constant and Using_GNU_response_file
91 (Process_Binder_File): ...instead of here. Delete Using_GNU_Linker,
92 Opening and Closing local variables. Do not handle the GNU linker
94 (Write_RF): New procedure to write into the response file. Escape some
95 characters if a GNU response file is used. Keep track of error status.
96 Invoke Write_RF to write into the response file. Delete the file only
97 if the link was successful.
98 * mlib-utl.adb: Do not `with' package System.
99 (Gcc): Likewise. Declare Object_File_Option string constant and
100 Using_GNU_response_file boolean constant.
101 (Write_RF): Take a string instead of address and length. Escape some
102 characters if a GNU response file is used.
103 Invoke Write_RF to write into the response file. Delete the file only
104 if the link was successful. Do not warn if it cannot be deleted.
106 2012-05-20 Eric Botcazou <ebotcazou@adacore.com>
108 * gcc-interface/utils.c (gnat_write_global_declarations): Put a name
109 on the dummy global variable.
111 2012-05-19 Eric Botcazou <ebotcazou@adacore.com>
113 * gcc-interface/decl.c (Has_Thiscall_Convention): New macro.
114 (gnat_to_gnu_entity) <E_Subprogram_Type>: Test it to set the thiscall
116 (get_minimal_subprog_decl): Likewise.
117 (gnat_first_param_is_class): New predicate.
119 Backport from mainline
120 2012-05-15 Javier Miranda <miranda@adacore.com>
122 * exp_ch3.adb (Build_Offset_To_Top): Modify the
123 expansion of the offset_to_top functions to ensure that their
124 profile is conformant with the profile specified in Ada.Tags. No
125 change in functionality.
127 2012-05-18 Eric Botcazou <ebotcazou@adacore.com>
129 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: For an object at
130 global level with unconstrained nominal subtype and a non-fixed size,
131 make a variable for the size.
133 2012-05-15 Andris Pavenis <andris.pavenis@iki.fi>
136 * s-taprop-dummy.adb (Specific): New package.
138 2012-05-15 Eric Botcazou <ebotcazou@adacore.com>
140 * sem_prag.adb (Process_Atomic_Shared_Volatile): Propagate
141 atomicity from an object to its underlying type only if it
144 2012-05-06 Pascal Obry <obry@adacore.com>
147 2012-02-24 Dave Korn <dave.korn.cygwin@gmail.com>
149 * gcc-interface/Makefile.in (WIN_SO_PREFIX [windows targets]): New
150 Windows-specific make variable.
151 (WIN_SO_INSTALL_DIR [windows targets]): Likewise.
152 (install-gnatlib): Respect the above during installation when set,
153 and also install any windows import library that has been built.
154 (gnatlib-shared-win32): Use WIN_SO_PREFIX to name output DLL and also
155 build a corresponding import library.
157 2012-04-30 Eric Botcazou <ebotcazou@adacore.com>
159 * gcc-interface/utils.c (finish_record_type): Force the traditional GCC
160 layout for bitfields on the type if it is packed or has a representation
161 clause and an alternate layout is available.
163 2012-04-09 Mike Stump <mikestump@comcast.net>
165 * a-assert.ads: Remove execute permission.
166 * a-chacon.ads: Likewise.
167 * a-coteio.ads: Likewise.
168 * a-envvar.ads: Likewise.
169 * a-exetim-mingw.ads: Likewise.
170 * a-fzteio.ads: Likewise.
171 * a-izteio.ads: Likewise.
172 * a-lcteio.ads: Likewise.
173 * a-llctio.ads: Likewise.
174 * a-scteio.ads: Likewise.
175 * a-suenco.ads: Likewise.
176 * a-suenst.ads: Likewise.
177 * a-suewst.ads: Likewise.
178 * a-suezst.ads: Likewise.
179 * a-tirsfi.ads: Likewise.
180 * a-wichha.ads: Likewise.
181 * a-zchara.ads: Likewise.
182 * a-zchhan.ads: Likewise.
183 * a-zchuni.ads: Likewise.
184 * a-zrstfi.ads: Likewise.
185 * aspects.ads: Likewise.
186 * g-byorma.ads: Likewise.
187 * g-decstr.ads: Likewise.
188 * g-encstr.ads: Likewise.
189 * g-spchge.ads: Likewise.
190 * g-u3spch.ads: Likewise.
191 * g-wispch.ads: Likewise.
192 * g-zspche.ads: Likewise.
193 * namet-sp.ads: Likewise.
194 * s-os_lib.ads: Likewise.
195 * s-regexp.ads: Likewise.
196 * s-regpat.ads: Likewise.
197 * s-string.ads: Likewise.
198 * s-tasloc.ads: Likewise.
199 * s-utf_32.ads: Likewise.
200 * sem_aux.ads: Likewise.
201 * a-assert.adb: Likewise.
202 * a-chacon.adb: Likewise.
203 * a-envvar.adb: Likewise.
204 * a-exetim-mingw.adb: Likewise.
205 * a-suenco.adb: Likewise.
206 * a-suenst.adb: Likewise.
207 * a-suewst.adb: Likewise.
208 * a-suezst.adb: Likewise.
209 * a-tirsfi.adb: Likewise.
210 * a-wichha.adb: Likewise.
211 * a-zchhan.adb: Likewise.
212 * a-zchuni.adb: Likewise.
213 * a-zrstfi.adb: Likewise.
214 * aspects.adb: Likewise.
215 * g-byorma.adb: Likewise.
216 * g-decstr.adb: Likewise.
217 * g-encstr.adb: Likewise.
218 * g-spchge.adb: Likewise.
219 * g-u3spch.adb: Likewise.
220 * g-wispch.adb: Likewise.
221 * g-zspche.adb: Likewise.
222 * namet-sp.adb: Likewise.
223 * s-except.adb: Likewise.
224 * s-inmaop-vxworks.adb: Likewise.
225 * s-os_lib.adb: Likewise.
226 * s-regexp.adb: Likewise.
227 * s-regpat.adb: Likewise.
228 * s-string.adb: Likewise.
229 * s-tasloc.adb: Likewise.
230 * s-utf_32.adb: Likewise.
231 * s-wchcon.adb: Likewise.
232 * sem_aux.adb: Likewise.
234 2012-03-22 Release Manager
236 * GCC 4.7.0 released.
238 2012-02-29 Eric Botcazou <ebotcazou@adacore.com>
240 * gcc-interface/decl.c (components_to_record): Add ARTIFICIAL parameter
241 and set TYPE_ARTIFICIAL according to it. Adjust recursive call.
242 (gnat_to_gnu_entity) <E_Record_Type>: Adjust call to above function.
243 * gcc-interface/utils.c (rest_of_record_type_compilation): Do not
244 invoke rest_of_type_decl_compilation on the parallel type, if any.
246 2012-02-29 Eric Botcazou <ebotcazou@adacore.com>
248 * gcc-interface/utils.c (gnat_write_global_declarations): Make sure the
249 dummy global built for global types is preserved.
251 2012-02-27 Tristan Gingold <gingold@adacore.com>
253 * gcc-interface/decl.c (gnat_to_gnu_entity) [E_String_Type,
254 E_Array_Type]: Reuse dummy fat type for gnu_ptr_template and
257 2012-02-27 Eric Botcazou <ebotcazou@adacore.com>
259 * gcc-interface/ada-tree.h (TYPE_PACKED_ARRAY_TYPE_P): Add checking.
260 (TYPE_BY_REFERENCE_P): New flag.
261 (TYPE_IS_BY_REFERENCE_P): New macro.
262 (TYPE_DUMMY_P): Add checking and remove VOID_TYPE.
263 (TYPE_IS_DUMMY_P): Adjust for above change.
264 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_BY_REFERENCE_P
265 and TYPE_IS_BY_REFERENCE_P instead of TREE_ADDRESSABLE.
266 (gnat_to_gnu_param): Likewise.
267 (maybe_pad_type): Likewise.
268 (make_type_from_size): Use TYPE_IS_PACKED_ARRAY_TYPE_P.
269 * gcc-interface/misc.c (must_pass_by_ref): Use TYPE_IS_BY_REFERENCE_P
270 instead of TREE_ADDRESSABLE.
271 * gcc-interface/trans.c (finalize_nrv): Likewise.
272 (call_to_gnu): Likewise. Do not create a temporary for return values
273 with by-reference type here.
274 (gnat_to_gnu): Test TYPE_IS_DUMMY_P instead of TYPE_DUMMY_P.
275 (gnat_gimplify_expr) <ADDR_EXPR>: Don't do anything for non-constant
276 CONSTRUCTORs and calls.
277 * gcc-interface/utils.c (make_dummy_type): Get the equivalent type of
278 the underlying type and use it throughout. Use TYPE_IS_BY_REFERENCE_P
279 instead of TREE_ADDRESSABLE.
280 * gcc-interface/utils2.c (build_cond_expr): Deal with by-reference
283 2012-02-27 Eric Botcazou <ebotcazou@adacore.com>
285 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Revert previous
286 change that creates a special VAR_DECL for debugging purposes. For an
287 aliased object with an unconstrained nominal subtype, make its type a
288 thin reference to the underlying object.
289 * gcc-interface/utils2.c (build_unary_op) <INDIRECT_REF>: Deal with
290 expressions built for the initialization of above objects.
292 2012-02-24 Dave Korn <dave.korn.cygwin@gmail.com>
294 * gcc-interface/Makefile.in (WIN_SO_PREFIX [windows targets]): New
295 Windows-specific make variable.
296 (WIN_SO_INSTALL_DIR [windows targets]): Likewise.
297 (install-gnatlib): Respect the above during installation when set,
298 and also install any windows import library that has been built.
299 (gnatlib-shared-win32): Use WIN_SO_PREFIX to name output DLL and also
300 build a corresponding import library.
302 2012-02-22 Robert Dewar <dewar@adacore.com>
304 * exp_util.adb, make.adb, sem_dim.adb, sem_ch4.adb, exp_disp.adb: Minor
307 2012-02-22 Geert Bosch <bosch@adacore.com>
309 * g-bytswa-x86.adb, g-bytswa.adb, gcc-interface/Makefile.in: Remove
310 x86-specific version of byteswap and use GCC builtins instead.
312 2012-02-22 Tristan Gingold <gingold@adacore.com>
314 * gcc-interface/decl.c (gnat_to_gnu_entity) [E_String_Type,
315 E_Array_Type]: Translate component ealier.
317 2012-02-22 Robert Dewar <dewar@adacore.com>
319 * par-ch3.adb (P_Signed_Integer_Type_Definition): Specialize
320 error message for 'Range.
322 2012-02-22 Pascal Obry <obry@adacore.com>
324 * s-taprop-mingw.adb (Finalize_TCB): Do not wait on thread handle as
325 this is our own thread.
327 2012-02-22 Sergey Rybin <rybin@adacore.com frybin>
329 * tree_io.ads: Update ASIS_Version_Number because of the changes
332 2012-02-22 Hristian Kirtchev <kirtchev@adacore.com>
334 * exp_ch7.adb (Create_Finalizer): Suppress elaboration checks on
335 stack-related finalizers.
337 2012-02-22 Ed Schonberg <schonberg@adacore.com>
339 * sem_ch6.adb (Analyze_Expression_Function): If the construct
340 is a completion, indicate that its formals are the formals of
341 a completion, and as such do not get a cross- reference entry.
342 (Analyze_Subprogram_Specification): Do not generate a definition
343 for the entity of an expression function, because it may be a
344 completion. Definition will be generated if needed when analyzing
345 the generated subprogram declaration.
347 2012-02-22 Vincent Celier <celier@adacore.com>
349 * make.adb (Check): When checking if an object file is in the
350 correct object directory, get the unit name from a previous call
351 to Check_Source_Info_In_ALI.
352 * makeutl.adb (Check_Source_Info_In_ALI): Return the name of
353 the unit when everything is OK, otherwise return No_Name.
354 * makeutl.ads (Check_Source_Info_In_ALI): Return Name_Id instead
357 2012-02-22 Ed Schonberg <schonberg@adacore.com>
359 * sem_ch4.adb (Find_Equality_Types, Try_One_Interp): In an
360 instance, the operator is visible if an operand is of some
361 numeric type which is not in use or directly visible, and the
362 other operand is a numeric literal.
364 2012-02-22 Tristan Gingold <gingold@adacore.com>
366 * init.c: Minor code clean up.
367 * gcc-interface/Make-lang.in: Update dependencies.
369 2012-02-22 Arnaud Charlet <charlet@adacore.com>
371 * gnatlink.adb (Gnatlink): Use -gnatcC in CodePeer_Node,
372 otherwise GCC will generate an object file.
374 2012-02-22 Vincent Celier <celier@adacore.com>
376 * projects.texi: Correct typo related to "**" in Source_Dirs.
378 2012-02-22 Steve Baird <baird@adacore.com>
380 * sem_prag.adb (Analyze_PPC_In_Decl_Part): Clean up generation of
383 2012-02-22 Vincent Pucci <pucci@adacore.com>
385 * rtsfind.adb (Get_Unit_Name): Ada_Numerics_Child and
386 System_Dim_Child cases added.
387 * rtsfind.ads: Ada_Numerics,
388 Ada_Numerics_Generic_Elementary_Functions, System_Dim,
389 System_Dim_Float_IO and System_Dim_Integer_IO added to the list
390 of RTU_Id. Ada_Numerics_Child and System_Dim_Child added as
392 * sem_dim.adb (Is_Dim_IO_Package_Entity): Use of
393 Rtsfind to verify the package entity is located either
394 in System.Dim.Integer_IO or in System.Dim.Float_IO.
395 (Is_Dim_IO_Package_Instantiation): Minor
396 changes. (Is_Elementary_Function_Call): Removed.
397 (Is_Elementary_Function_Entity): New routine.
398 (Is_Procedure_Put_Call): Is_Dim_IO_Package_Entity call added.
399 * snames.ads-tmpl: Name_Dim and Name_Generic_Elementary_Functions
402 2012-02-22 Vincent Pucci <pucci@adacore.com>
404 * sem_prag.adb: Minor reformatting.
406 2012-02-22 Ed Schonberg <schonberg@adacore.com>
408 * sem_ch3.adb (Find_Type_Name): When analyzing a private type
409 declaration that is the completion of a tagged incomplete type, do
410 not associate the class-wide type already created with the private
411 type to prevent order-of-elaboration issues in the back-end.
412 * exp_disp.adb (Find_Specific_Type): Find specific type of
413 a class-wide type, and handle the case of an incomplete type
414 coming either from a limited_with clause or from an incomplete
415 type declaration. Used when expanding a dispatchin call and
416 generating tag checks (minor refactoring).
418 2012-02-22 Robert Dewar <dewar@adacore.com>
420 * exp_ch5.adb: Add comment.
421 * sem_ch12.adb, exp_ch6.adb: minor reformatting
423 2012-02-22 Ed Schonberg <schonberg@adacore.com>
425 * freeze.adb (Freeze_Entity): Do not perform type layout within
428 2012-02-22 Eric Botcazou <ebotcazou@adacore.com>
430 * init.c (__gnat_error_handler) [Linux]: Map SIGBUS to
433 2012-02-22 Ed Schonberg <schonberg@adacore.com>
435 * exp_ch5.adb (Expand_N_Assignment_Statement): Reject an
436 assignment to a classwide type whose type is limited, as
437 can happen in an instantiation in programs that run afoul or
441 2012-02-17 Ed Schonberg <schonberg@adacore.com>
443 * exp_ch6.adb (Legal_Copy): If layout is not
444 determined in the front-end, do not emit error message when
445 by-reference actual is potentially unaligned.
446 * gcc-interface/decl.c (gnat_to_gnu_field): Better error message for
447 illegal representation clause on tagged or aliased component, or on
448 by-reference type with forced alignment.
450 2012-02-17 Nicolas Roche <roche@adacore.com>
452 * gcc-interface/Makefile.in: Ensure FORCE_DEBUG_ADAFLAGS variables is
453 propagated by gnatlib-sjlj and gnatlib-zcx targets.
454 * gcc-interface/Make-lang.in: Update dependencies.
456 2012-02-17 Thomas Quinot <quinot@adacore.com>
458 * sem_ch12.adb (Analyze_Package_Instantiation): For an
459 instantiation in an RCI library unit, omit the instance body
460 if the RCI library unit is the instance itself (E.2.3(18)),
461 but include the body if the instantiation is within the RCI
462 declaration (12.3(12)).
464 2012-02-17 Steve Baird <baird@adacore.com>
466 * sem_prag.adb (Analyze_PPC_In_Decl_Part): Pre'Class and
467 Post'Class aspects can only be specified for a primitive operation
470 2012-02-17 Yannick Moy <moy@adacore.com>
472 * gnat_rm.texi: Minor shuffling.
474 2012-02-17 Ed Schonberg <schonberg@adacore.com>
476 * aspects.adb: Expression functions can carry pre/postconditions.
477 * par-ch6.adb (P_Subprogram): look for optional pre/postconditions
478 in an expression function.
479 * sem_prag (Check_Precondition_Postcondition): legal on expression
482 2012-02-17 Vincent Pucci <pucci@adacore.com>
484 * a-cdlili.adb, a-cidlli.adb, a-cihama.adb, a-cimutr.adb,
485 * a-ciorma.adb, a-cohama.adb, a-coinve.adb, a-comutr.adb,
486 * a-convec.adb, a-coorma.adb (Adjust): New routine.
487 (Constant_Reference): Increment Busy and Lock counters.
488 (Reference): Increase Busy and Lock counters.
489 (Finalize): New routine.
490 * a-cihase.adb, a-ciorse.adb, a-cohase.adb, a-coorse.adb:
491 (Adjust): New routine. (Constant_Reference): Increment Busy
493 (Finalize): New routine.
494 * a-cdlili.ads, a-cidlli.ads, a-cihama.ads, a-cihase.ads,
495 * a-cimutr.ads, a-ciorma.ads, a-ciorse.ads, a-cohama.ads,
496 * a-cohase.ads, a-coinve.ads, a-comutr.ads, a-convec.ads,
497 * a-coorma.ads, a-coorse: Controlled component added to the
500 2012-02-17 Robert Dewar <dewar@adacore.com>
502 * restrict.adb (Check_Restriction): Add special handling for
503 No_Obsolescent_Features.
505 2012-02-17 Hristian Kirtchev <kirtchev@adacore.com>
507 * exp_util.adb (Find_Finalize_Address): When dealing with an
508 internally built full view for a type with unknown discriminants,
509 use the original record type.
511 2012-02-17 Robert Dewar <dewar@adacore.com>
513 * sem_dim.adb: Minor reformatting.
515 2012-02-17 Yannick Moy <moy@adacore.com>
517 * gnat_rm.texi: Minor rewording.
519 2012-02-17 Thomas Quinot <quinot@adacore.com>
521 * sem_aggr.adb: Minor reformatting.
523 2012-02-17 Robert Dewar <dewar@adacore.com>
525 * gnat_ugn.texi: Update doc for -gnatw.m to include 2*x case.
527 2012-02-17 Vincent Pucci <pucci@adacore.com>
529 * sem_dim.adb (Is_Dim_IO_Package_Entity): New routine.
530 (Is_Dim_IO_Package_Instantiation): Is_Dim_IO_Package_Entity
532 (Is_Procedure_Put_Call): Is_Dim_IO_Package_Entity
534 * s-dim.ads: Make package Pure.
536 2012-02-17 Gary Dismukes <dismukes@adacore.com>
538 * prj-nmsc.adb: Minor reformatting.
540 2012-02-17 Yannick Moy <moy@adacore.com>
542 * gnat_rm.texi: Update GNAT RM with a separate chapter on restrictions.
544 2012-02-17 Yannick Moy <moy@adacore.com>
546 * gnat_ugn.texi: Fix typos.
548 2012-02-17 Pascal Obry <obry@adacore.com>
550 * prj-nmsc.adb: prj-nmsc.adb (Check_Aggregated): Check that an
551 aggregate is not Externally_Built.
553 2012-02-17 Ed Schonberg <schonberg@adacore.com>
555 * sem_aggr.adb (Resolve_Record_Aggregate): If a composite
556 component has a box association, copy the default value using
557 the current scope as the scope of internal types, to prevent
558 scoping anomalies in gigi.
560 2012-02-17 Robert Dewar <dewar@adacore.com>
562 * sem_dim.adb, sem_dim.ads, s-tasren.adb, prj.adb, prj.ads, freeze.adb,
563 sem_res.adb, exp_ch4.adb, sinput.adb, sinput.ads, exp_aggr.adb,
564 exp_intr.adb, s-os_lib.adb: Minor reformatting.
566 2012-02-17 Ed Schonberg <schonberg@adacore.com>
568 * sem_ch6.adb (Is_Non_Overriding_Operation): Add warning if the
569 old operation is abstract, the relevant type is not abstract,
570 and the new subprogram fails to override.
572 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
574 * gcc-interface/trans.c (Identifier_to_gnu): Move block retrieving the
575 type of the result to the end and execute it for a deferred constant of
576 a discriminated type whose full view can be elaborated statically.
578 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
580 * gcc-interface/trans.c (gnat_to_gnu) <N_Qualified_Expression>: If the
581 type is tagged, mark it as used for debugging purposes.
582 <N_Allocator>: Likewise for a qualified expression.
584 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
586 * gcc-interface/trans.c (call_to_gnu): Create the temporary for the
587 return value in the by-reference return type case if this isn't the
588 expression of an object declaration. Tidy up.
590 2012-02-09 Tristan Gingold <gingold@adacore.com>
592 * gcc-interface/Makefile.in: Remove .sym rule (not used).
593 Remove adamsg.o object (requires native message compiler).
594 * init.c (CMA$_EXIT_THREAD, MTH$_FLOOVEMAT, SS$_INTDIV): Define as a
595 macro instead of as extern int.
596 (ADA$_ALREADY_OPEN, ADA$_CONSTRAINT_ERRO, ADA$_DATA_ERROR)
597 (ADA$_DEVICE_ERROR, ADA$_END_ERROR, ADA$_FAC_MODE_MISMAT)
598 (ADA$_IOSYSFAILED, ADA$_KEYSIZERR, ADA$_KEY_MISMATCH)
599 (ADA$_LAYOUT_ERROR, ADA$_LINEXCMRS, ADA$_MAXLINEXC)
600 (ADA$_MODE_ERROR, ADA$_MRN_MISMATCH, ADA$_MRS_MISMATCH)
601 (ADA$_NAME_ERROR, ADA$_NOT_OPEN, ADA$_ORG_MISMATCH)
602 (ADA$_PROGRAM_ERROR, ADA$_RAT_MISMATCH, ADA$_RFM_MISMATCH)
603 (ADA$_STAOVF, ADA$_STATUS_ERROR, ADA$_STORAGE_ERROR)
604 (ADA$_UNSUPPORTED, ADA$_USE_ERROR): Likewise.
605 (struct cond_except): Field cond is now an unsigned int.
606 (dec_ada_cond_except_table): Adjust.
607 (cond_except_table): Likewise.
608 (cond_resignal_table): Likewise.
609 (__gnat_default_resignal_p): Fix style.
611 2012-02-08 Vincent Celier <celier@adacore.com>
613 * gcc-interface/Make-lang.in: Add g-byorma.o to gnatbind objects
614 (g-buorma is now imported by sinput).
616 * scn.adb (Initialize_Scanner): Call Check_For_BOM
617 * sinput-p.adb (Source_File_Is_Subunit): Call Check_For_BOM
618 * sinput.adb: New procedure Check_For_BOM
619 * sinput.ads: New procedure Check_For_BOM
621 2012-02-08 Vincent Pucci <pucci@adacore.com>
623 * impunit.adb: Dimension package names updated
624 * Makefile.rtl: s-dim added
625 * sem_dim.adb (Is_Procedure_Put_Call): minor changes
626 (Is_Dim_IO_Package_Instantiation): minor changes
627 * sem_dim.ads: minor changes in comments
628 * snames.ads-tmpl: Name_Dim added Name_Dim_Float_IO and
629 Name_Dim_Integer_IO removed
630 * s-dim.ads: New package. Define the dimension terminology.
631 * s-diflio.adb, s-diinio.adb, s-dimkio.ads, s-dimmks.ads,
632 * s-dmotpr.ads: Package names updated.
633 * s-diflio.ads, s-diinio.ads: Documentation added and package
636 2012-02-08 Gary Dismukes <dismukes@adacore.com>
638 * gcc-interface/utils2.c (build_call_alloc_dealloc_proc): Revise test
639 for storage pools to test for an underlying record type rather than
640 testing Is_Tagged_Type, so that simple storage pools will be handled
641 the same as normal Ada storage pools.
643 2012-02-08 Yannick Moy <moy@adacore.com>
645 * gnat_rm.texi: Minor reshuffling to place restriction at
648 2012-02-08 Bob Duff <duff@adacore.com>
650 * warnsw.adb (Set_Warning_Switch): Set Warn_On_Suspicious_Modulus_Value
651 False for '-gnatwA', to suppress these warnings.
653 2012-02-08 Vincent Celier <celier@adacore.com>
655 * sinput-p.adb (Source_File_Is_Subunit): Check for BOM before
656 starting to scan, so that UTF8 encoding is taken into account.
658 2012-02-08 Arnaud Charlet <charlet@adacore.com>
660 * s-tasren.adb, s-tasren.ads (Internal_Complete_Rendezvous): New
662 (Complete_Rendezvous): Now call Internal_Complete_Rendezvous.
663 (Exceptional_Complete_Rendezvous): Mark No_Return.
665 2012-02-08 Eric Botcazou <ebotcazou@adacore.com>
667 * exp_aggr.adb (Compile_Time_Known_Composite_Value):
668 New predicate to compute whether a composite value can be
669 evaluated at compile time.
670 (Component_Not_OK_For_Backend): Use Compile_Time_Known_Value for all
671 expressions of elementary type and Compile_Time_Known_Composite_Value
672 for all other expressions.
673 (Expand_Record_Aggregate): Convert to assignments in the case
674 of a type with mutable components if the aggregate cannot be
677 2012-02-08 Gary Dismukes <dismukes@adacore.com>
679 * aspects.ads (type Aspect_Id): Add Simple_Storage_Pool_Type.
680 (Impl_Defined_Aspects): Add association for
681 Aspect_Simple_Storage_Pool_Type.
683 association for Aspect_Simple_Storage_Pool_Type.
685 (Canonical_Aspect): Add association for Simple_Storage_Pool_Type.
686 * exp_attr.adb (Expand_N_Attribute_Reference):
687 Change name to Name_Simple_Storage_Pool_Type.
688 * exp_ch4.adb (Expand_N_Allocator): Change
689 name to Name_Simple_Storage_Pool_Type.
690 * exp_intr.adb (Expand_Unc_Deallocation): Change name to
691 Name_Simple_Storage_Pool_Type. * freeze.adb (Freeze_Entity):
692 Change names to Name_Simple_Storage_Pool_Type. * par-prag.adb:
693 Change names to Name_Simple_Storage_Pool_Type. * sem_attr.adb:
694 (Analyze_Attribute): Change name to Name_Simple_Storage_Pool_Type.
695 * sem_ch13.adb (Analyze_Attribute_Definition_Clause):
696 Change name to Name_Simple_Storage_Pool_Type.
698 (Analyze_Pragma): Change name to Name_Simple_Storage_Pool_Type.
699 (Sig_Flags): Change name to Name_Simple_Storage_Pool_Type.
700 * sem_res.adb (Resolve_Allocator): Change name to
701 Name_Simple_Storage_Pool_Type. * snames.ads-tmpl:
702 (Name_Simple_Storage_Pool_Type): New name constant.
703 (type Pragma_Id): Change name to Name_Simple_Storage_Pool_Type and
704 move to main pragma section because it no longer matches the
706 * snames.adb-tmpl (Get_Pragma_Id): Remove test for
707 Name_Simple_Storage_Pool.
708 (Is_Pragma_Name): Remove test for Name_Simple_Storage_Pool.
710 2012-02-08 Robert Dewar <dewar@adacore.com>
712 * gnat_ugn.texi: Add some clarification to -gnatwA and -gnatws.
714 2012-02-08 Pascal Obry <obry@adacore.com>
716 * prj.adb (Compute_All_Imported_Projects): Use new
717 For_Project_And_Aggregated_Context to ensure proper context is
718 used for encapsulated aggregate libraries.
719 * prj-proc.adb (Recursive_Process): Call
720 Process_Aggregated_Projects earlier to ensure that all dependent
721 projects are set with the proper encapsulated status.
723 2012-02-08 Pascal Obry <obry@adacore.com>
725 * s-os_lib.adb (Normalize_Arguments): Properly escape last \ in null
728 2012-02-08 Pascal Obry <obry@adacore.com>
730 * prj.ads, prj.adb (For_Project_And_Aggregated_Context): New
731 generic routine with a context parameter.
733 2012-02-08 Robert Dewar <dewar@adacore.com>
735 * a-coinve.adb, sem_util.adb, sem_ch8.adb, a-cobove.adb,
736 a-convec.adb: Minor reformatting and code reorganization.
738 2012-02-08 Steve Baird <baird@adacore.com>
740 * sem_cat.adb (In_Preelaborated_Unit): A child
741 unit instantiation does not inherit preelaboration requirements
744 2012-02-08 Gary Dismukes <dismukes@adacore.com>
746 * aspects.ads (type Aspect_Id): Add Aspect_Simple_Storage_Pool.
747 (Impl_Defined_Aspects): Add entry for Aspect_Simple_Storage_Pool.
748 (Aspect_Argument): Add Name entry for Aspect_Simple_Storage_Pool.
749 (Aspect_Names): Add entry for Aspect_Simple_Storage_Pool.
750 * aspects.adb (Canonical_Aspect): Add entry for
751 Aspect_Simple_Storage_Pool.
752 * exp_attr.adb (Expand_N_Attribute_Reference): Handle case of
753 Attribute_Simple_Storage_Pool in the same way as Storage_Pool
754 (add conversion, analyze/resolve). For the Storage_Size attribute,
755 for the simple pool case, locate and use the simple pool type's
756 Storage_Size function (if any), otherwise evaluate to zero.
757 * exp_ch4.adb (Expand_N_Allocator): In the case of an allocator
758 for an access type with an associated simple storage pool,
759 locate and use the pool type's Allocate.
760 * exp_intr.adb (Expand_Unc_Deallocation): In the case where the
761 access type has a simple storage pool, locate the pool type's
762 Deallocate procedure (if present) and use it as the procedure
763 to call on the Free operation.
764 * freeze.adb (Freeze_Entity): In the case of a full type for
765 a private type defined with pragma Simple_Storage_Pool, check
766 that the full type is also appropriate for the pragma. For
767 a simple storage pool type, validate that the operations
768 Allocate, Deallocate (if present), and Storage_Size
769 (if present) are defined with appropriate expected profiles.
770 (Validate_Simple_Pool_Op_Formal): New procedure
771 (Validate_Simple_Pool_Operation): New procedure Add with and
773 * par-prag.adb: Add Pragma_Simple_Storage_Pool to case statement
774 (no action required).
775 * sem_attr.adb (Analyze_Attribute): For the case of the
776 Storage_Pool attribute, give a warning if the prefix type has an
777 associated simple storage pool, and rewrite the attribute as a
778 raise of Program_Error. In the case of the Simple_Storage_Pool
779 attribute, check that the prefix type has an associated simple
780 storage pool, and set the attribute type to the pool's type.
781 * sem_ch13.adb (Analyze_Aspect_Specifications): Add
782 Aspect_Simple_Storage_Pool case choice.
783 (Analyze_Attribute_Definition_Clause): Add
784 Aspect_Simple_Storage_Pool to case for Ignore_Rep_Clauses
785 (no action). Add handling for Simple_Storage_Pool attribute
786 definition, requiring the name to denote a simple storage pool
788 (Check_Aspect_At_Freeze_Point): For a simple storage pool
789 aspect, set the type to that of the name specified for the aspect.
790 * sem_prag.adb (Analyze_Pragma): Add handling for pragma
791 Simple_Storage_Pool, requiring that it applies to a library-level
792 type declared in a package declaration that is a limited private
793 or limited record type.
794 * sem_res.adb (Resolve_Allocator): Flag an attempt to call a
795 build-in-place function in an allocator for an access type with
796 a simple storage pool as unsupported.
797 * snames.ads-tmpl: Add Name_Simple_Storage_Pool.
798 (type Attribute_Id): Add Attribute_Simple_Storage_Pool.
799 (type Pragma_Id): Add Pragma_Simple_Storage_Pool.
800 * snames.adb-tmpl (Get_Pragma_Id): Handle case of
801 Name_Simple_Storage_Pool.
802 (Is_Pragma_Name): Return True for Name_Simple_Storage_Pool.
804 2012-02-08 Cyrille Comar <comar@adacore.com>
806 * projects.texi: Clarify doc for interfaces.
808 2012-02-07 Eric Botcazou <ebotcazou@adacore.com>
810 * gcc-interface/Make-lang.in (GCC_LINKERFLAGS): New variable.
813 2012-02-01 Tristan Gingold <gingold@adacore.com>
815 * gcc-interface/trans.c (Loop_Statement_to_gnu): Use sizetype
816 instead of size_type_node.
818 2012-01-30 Nicolas Roche <roche@adacore.com>
820 * gcc-interface/Make-lang.in: Update dependencies.
821 * gcc-interface/Makefile.in: Use system-vxworks-system-ppc-mils.ads
823 Remove Linker_Options -crtbe when building sjlj run-time.
825 2012-01-30 Robert Dewar <dewar@adacore.com>
827 * sem.adb (Analyze): Call Analyze_Mod for N_Op_Mod mode.
828 * sem_ch3.adb (Modular_Type_Declaration): Warn on mod value of
829 form 2 * small-literal.
830 * sem_ch4.adb (Analyze_Mod): New procedure (warn on suspicious
832 * sem_ch4.ads (Analyze_Mod): New procedure.
834 2012-01-30 Ed Schonberg <schonberg@adacore.com>
836 * sem_ch6.adb: sem_ch6.adb (Analyze_Expression_Function): Copy
837 types and return expression when building spec for implicit
838 body, to preserve global references that may be present in an
841 2012-01-30 Matthew Heaney <heaney@adacore.com>
843 * a-convec.adb, a-coinve.adb, a-cobove.adb (Sort,
844 Reverse_Elements): Check for cursor tampering.
846 2012-01-30 Ed Schonberg <schonberg@adacore.com>
848 * sem_util.adb (Is_Fully_Initialized_Type): In Ada 2012, a
849 type with aspect Default_Value or Default_Component_Value is
850 fully initialized, and use of variables of such types do not
853 2012-01-30 Javier Miranda <miranda@adacore.com>
856 * sem_ch8.adb (Analyze_Subprogram_Renaming):
857 Handle self-renaming when the renamed entity is referenced using
860 2012-01-30 Vincent Celier <celier@adacore.com>
862 * projects.texi: Add documentation for attribute Interfaces.
864 2012-01-30 Hristian Kirtchev <kirtchev@adacore.com>
866 * exp_ch7.adb (Build_Finalizer_Call): Set loc again.
867 * exp_ch11.adb (Expand_At_End_Handler): Do not provide a source
868 location for the wrapped call to the original AT_END routine
869 and the subsequent return statement.
871 2012-01-30 Pascal Obry <obry@adacore.com>
873 * s-rannum.adb: Minor reformatting.
875 2012-01-30 Hristian Kirtchev <kirtchev@adacore.com>
877 * a-calend-vms.adb, a-calend.adb: Increment the number of leap seconds
878 to 25 and add the hard time value for 2012-06-30.
880 2012-01-30 Robert Dewar <dewar@adacore.com>
882 * a-strhas.ads, einfo.adb, einfo.ads, exp_ch7.adb, exp_ch9.adb,
883 freeze.adb, prj.adb, prj.ads, prj-nmsc.adb, prj-proc.adb, s-llflex.ads,
884 s-ransee.adb, s-ransee.ads, sem_ch13.adb, sem_dim.adb, sem_prag.adb:
885 Minor reformatting/code reorganization.
887 2012-01-30 Thomas Quinot <quinot@adacore.com>
889 * s-rannum.adb, s-ransee.adb, s-ransee.ads (Get_Seed): Return
890 Unsigned_64 rather than Duration.
891 (System.Random_Numbers.Reset): Use full value of seed
892 (do not truncate sub-second bits).
894 2012-01-30 Thomas Quinot <quinot@adacore.com>
896 * sem_cat.adb, sem_ch12.adb: Minor reformatting.
898 2012-01-30 Yannick Moy <moy@adacore.com>
900 * gnat_ugn.texi: Minor correction of GNAT UG, to take into
901 account changes to -gnatwa and more recent warnings.
903 2012-01-30 Hristian Kirtchev <kirtchev@adacore.com>
905 * exp_ch7.adb (Build_Finalizer_Call): Do not provide a source
906 location when creating a call to a finalizer.
907 * exp_ch11.adb (Expand_Exception_Handlers): Do not provide
908 a source location for the first actual of Save_Occurrence for
911 2012-01-30 Ed Schonberg <schonberg@adacore.com>
913 * einfo.ads, einfo,adb: New attribute on scalar types:
914 Default_Aspect_Value New attribute on array types:
915 Default_Aspect_Component_Value Move attribute Related_Array_Object
916 to a different position to accomodate new aspect attributes.
917 * freeze.adb (Freeze_Entity): Use new attributes to retrieve value
918 of defaults set with an aspect specification, rather than using
919 the list of aspects attached to the type, to prevent issues with
921 * sem_ch13.adb (Analyze_Aspect_Specifications): For aspects
922 Default_Value and Default_Component _Value, store corresponding
923 expression in type entity.
924 (Check_Aspect_At_End_Of_Declaration): If the default aspects
925 are declared on the full view, use the full view to resolve the
926 correseponding expression.
927 * exp_ch3.adb (Init_Component): Use attribute
928 Default_Aspect_Component_Value to perform default initialization,
929 rather than relying on the rep item list for the type.
930 (Get_Simple_Init_Val): Ditto.
932 2012-01-30 Thomas Quinot <quinot@adacore.com>
934 * a-strhas.ads: Document risk of collision attack.
936 2012-01-30 Yannick Moy <moy@adacore.com>
938 * gnat_ugn.texi: Minor update wrt warning switches.
940 2012-01-30 Vincent Celier <celier@adacore.com>
942 * prj-nmsc.adb (Check_Interfaces): Report an error when a
943 unit from Library_Interface is not a unit of the project.
945 2012-01-30 Vincent Pucci <pucci@adacore.com>
947 * sem_prag.adb (Make_Aspect_For_PPC_In_Gen_Sub_Decl): Parent
948 links fixed inside PPC pragmas.
949 * sem_ch12.adb: Move call to Make_Aspect_For_PPC_In_Gen_Sub_Decl.
951 2012-01-30 Thomas Quinot <quinot@adacore.com>
953 * s-ransee.ads: Minor reformatting.
955 2012-01-30 Pascal Obry <obry@adacore.com>
957 * prj.ads, prj.adb (For_Each_Source): Add support for skipping
958 sources coming from an encapsulated library.
960 2012-01-30 Ed Schonberg <schonberg@adacore.com>
962 * sem_ch3.adb (Process-Full_View): fix typo.
963 * sem_ch13.adb (Aalyze_Aspect_Specifications): if predicates
964 appear on a private type and the full view is available, ensure
965 existence of freeze node for full view.
966 (Build_Predicate_Function): Attach predicate function to both
967 views of a private type.
969 2012-01-30 Vincent Celier <celier@adacore.com>
971 * prj-nmsc.adb (Check_Interfaces): Compute the Lib_Interface_ALIs
972 for the project if either attribute Library_Interface or
973 Interfaces is declared.
974 (Check_Stand_Alone_Library): Use Lib_Interface_ALIs computed in
977 2012-01-30 Pascal Obry <obry@adacore.com>
979 * prj-proc.adb (Recursive_Process): Set From_Encapsulated_Lib
980 boolean value to true in the process list created by this routine.
981 * prj.ads (Project_List_Element): New field From_Encapsulated_Lib.
982 Continued work for KA06-021.
983 * prj.adb (Compute_All_Imported_Projects): Set
984 From_Encapsulated_Lib boolean flag.
986 2012-01-30 Vincent Pucci <pucci@adacore.com>
988 * sem_dim.adb (Expand_Put_Call_With_Dimension_Symbol): Minor
990 * s-diflio.ads: Minor change.
992 2012-01-30 Javier Miranda <miranda@adacore.com>
994 * exp_ch9.adb (Build_Dispatching_Requeue): Add missing call
995 to Get_Entry_Index. Required to generate code which provides
996 the correct value of Entry_Index in the target entry.
998 2012-01-30 Nicolas Roche <roche@adacore.com>
1000 * system-vxworks-ppc.ads: Add pragma Linker_Options -crtbe to
1001 fix issue with zcx on VxWorks5.
1003 2012-01-30 Pascal Obry <obry@adacore.com>
1005 * prj.ads, prj.adb (For_Every_Project_Imported): Remove
1007 (For_Every_Project_Imported_Context): New generic routine with
1008 a context parameter.
1009 * prj-nmsc.adb: Revert to use For_Every_Project_Imported Avoid
1010 distributed complexity.
1011 * prj-env.adb, prj-conf.adb, makeutl.adb, gnatcmd.adb: Ditto.
1013 2012-01-30 Thomas Quinot <quinot@adacore.com>
1015 * exp_aggr.adb (Expand_Record_Aggregate): After creating the
1016 _parent aggregate for an extension aggregate, check whether it
1017 requires delayed (top-down) expansion.
1019 2012-01-30 Vincent Pucci <pucci@adacore.com>
1021 * sem_dim.adb (Expand_Put_Call_With_Dimension_Symbol): Rewritten.
1022 * snames.ads-tmpl: Name_Item and Name_Symbols added.
1023 * s-diflio.adb, s-diflio.ads, s-diinio.adb, s-diinio.ads: Rename
1024 and change the position of parameter Symbols in every Put routine.
1025 * s-dimmks.ads: Convert long float type Mks_Type into long
1027 * s-llflex.ads: Modifications in comments.
1029 2012-01-30 Hristian Kirtchev <kirtchev@adacore.com>
1031 * sem_ch12.adb (Earlier): Do not use the
1032 top level source locations of the two input nodes.
1034 2012-01-30 Robert Dewar <dewar@adacore.com>
1036 * einfo.ads, sem_prag.adb, sem_attr.adb, aspects.ads,
1037 sem_cat.adb, sem_aggr.adb, exp_aggr.adb: Minor reformatting.
1039 2012-01-30 Robert Dewar <dewar@adacore.com>
1041 * a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb: Minor reformatting.
1043 2012-01-30 Olivier Hainque <hainque@adacore.com>
1045 * sigtramp-ppcvxw.c (CFI_COMMON_REGS): Add rule for r1 back +
1048 2012-01-30 Thomas Quinot <quinot@adacore.com>
1050 * gnat_rm.texi, sem_dist.adb, sem_dist.ads, einfo.ads, sem_prag.adb,
1051 sem_ch12.adb, sem_attr.adb, aspects.adb, aspects.ads, par-prag.adb,
1052 sem_cat.adb, snames.ads-tmpl (Sem_Dist.Is_Valid_Remote_Object_Type):
1053 New subprogram (extracted from
1054 Sem_Cat.Validate_Remote_Access_Object_Type_Declaration).
1055 (Einfo.Is_Remote_Types): Now applies to generic types. Update
1056 documentation accordingly.
1057 (Sem_Ch12.Analyze_Associations): A RACW type is acceptable as
1058 actual for a formal type to which a pragma Remote_Access_Type
1060 (Aspects, Par.Prag, Sem_Prag): Support for new pramga/aspect
1062 (Sem_Attr.Analyze_Attribute, case Stub_Type): Attribute can
1063 be applied to a generic type if pragma Remote_Access_Type
1064 applies, in which case the type of the attribute is
1065 System.Partition_Interface.RACW_Stub_Type.
1067 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
1069 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not set
1070 an alignment on fields of the RETURN type built for the CICO mechanism.
1072 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
1074 * gcc-interface/trans.c (gnat_to_gnu): Avoid making a SAVE_EXPR for
1075 a call to a function that returns an unconstrained type with default
1076 discriminant. Similarly, avoid doing the conversion to the nominal
1077 result type in this case.
1079 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
1081 * gcc-interface/ada-tree.h (DECL_ALIASED_P): New flag.
1082 * gcc-interface/decl.c (is_variable_size): Rename to...
1083 (type_has_variable_size): ...this.
1084 (adjust_packed): Adjust to above renaming.
1085 (gnat_to_gnu_field): Set DECL_ALIASED_P on the field.
1086 (field_is_artificial): New predicate.
1087 (field_is_aliased): Likewise.
1088 (field_has_self_size): Likewise.
1089 (field_has_variable_size): Likewise.
1090 (components_to_record): Record information for the final layout during
1091 the first pass on fields.
1092 If there is an aliased field placed after a field whose length depends
1093 on discriminants, put all the fields of the latter sort, last.
1095 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
1097 * gcc-interface/gigi.h (get_minimal_subprog_decl): Declare.
1098 * gcc-interface/decl.c (get_minimal_subprog_decl): New function.
1099 * gcc-interface/trans.c (Attribute_to_gnu): Use it for the prefix of an
1100 Access-like attribute in a dispatch table if the subprogram is public.
1102 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
1104 * gcc-interface/gigi.h (create_label_decl): Adjust.
1105 * gcc-interface/utils.c (create_label_decl): Add GNAT_NODE parameter
1106 and invoke gnat_pushdecl on it. Remove obsolete settings.
1107 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Label>: Adjust call to
1109 * gcc-interface/trans.c (gnat_to_gnu) <N_Null): Likewise. Ignore the
1110 label for debugging purposes.
1112 2012-01-27 Eric Botcazou <ebotcazou@adacore.com>
1114 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: For an aliased
1115 object with an unconstrained nominal subtype and if optimization isn't
1116 enabled, create a special VAR_DECL for debugging purposes.
1118 2012-01-23 Robert Dewar <dewar@adacore.com>
1120 * sem_prag.ads, sem_prag.adb: Minor reformatting.
1122 2012-01-23 Robert Dewar <dewar@adacore.com>
1124 * sem_ch13.adb (Analyze_Aspect_Specifications): Check for
1125 language defined aspect applied to renaming or formal type
1126 declaration (not permitted)
1128 2012-01-23 Matthew Heaney <heaney@adacore.com>
1130 * a-cdlili.adb, a-cidlli.adb, a-cbdlli.adb (Vet): Replaced
1131 comment with pragma Assert.
1133 2012-01-23 Vincent Pucci <pucci@adacore.com>
1135 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Call
1136 to Make_Aspect_For_PPC_In_Gen_Sub_Decl added in ASIS mode.
1137 * sem_prag.adb, sem_prag.ads (Make_Aspect_For_PPC_In_Gen_Sub_Decl): New
1138 routine. In ASIS mode, convert any PPC pragmas into aspects in generic
1139 subprogram declaration in order to enable the analysis of PPC boolean
1142 2012-01-23 Robert Dewar <dewar@adacore.com>
1144 * sem_ch3.adb (Analyze_Object_Declaration): Properly
1145 handle Current_Value for volatile variables (also propagate
1146 Treat_As_Volatile from type to object).
1148 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
1150 * sem_ch12.adb (Install_Body): Detect the case
1151 where the enclosing context is a package with a stub body that
1152 has already been replaced by the actual body. In such cases,
1153 the freeze node for the enclosing context must be inserted after
1156 2012-01-23 Ed Schonberg <schonberg@adacore.com>
1158 * sem_prag.adb (Analyze_Pragma, case Debug): Freeze the called
1159 subprogram before expanding the pragma into an if-statement with
1160 a block, to ensure that when the subprogram is null its body is
1161 properly generated before expansion.
1163 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
1165 * sem_ch12.adb (Analyze_Associations): Alphabetize local variables and
1166 constants. Rename Actual_Types to Actuals_To_Freeze. Rename Next_Formal
1168 Freeze all eligible subprograms which appear as actuals in
1170 (Has_Fully_Defined_Profile): New routine.
1171 (Renames_Standard_Subprogram): New routine.
1172 (Earlier): Add local variable N. Comment update. Do not use source
1173 locations when trying to determine whether one node precedes another.
1175 2012-01-23 Gary Dismukes <dismukes@adacore.com>
1177 * exp_ch4.adb (Expand_Concatenate): In the case
1178 where the result of a concatentation can be null, set the to
1179 result have both the low and high bounds of the right operand (not
1180 just the high bound, as was the case prior to this fix). Also,
1181 fix the saved high bound setting (Last_Opnd_High_Bound) in the
1182 empty string literal case (should have been low bound minus one,
1183 rather than plus one).
1185 2012-01-23 Thomas Quinot <quinot@adacore.com>
1187 * scos.ads, put_scos.adb, get_scos.adb (Get_SCOs, Put_SCOs): Do not
1188 omit statement SCOs for disabled pragmas.
1190 2012-01-23 Matthew Heaney <heaney@adacore.com>
1192 * a-cohase.ads, a-cihase.ads, a-cbhase.ads, a-coorse.ads,
1193 a-ciorse.ads, a-cborse.ads, a-cohama.ads, a-cihama.ads, a-cbhama.ads,
1194 a-coorma.ads, a-ciorma.ads, a-cborma.ads, a-cdlili.ads, a-cidlli.ads,
1195 a-cbdlli.ads, a-convec.ads, a-coinve.ads, a-cobove.ads (Cursor'Read,
1196 Cursor'Write): Declare in private part.
1197 (Reference_Type'Read, Reference_Type'Write): Ditto.
1198 (Constant_Reference_Type'Read, Constant_Reference_Type'Write): Ditto.
1200 2012-01-23 Robert Dewar <dewar@adacore.com>
1202 * a-catizo.ads, a-calend.adb, a-calend.ads, par-ch13.adb: Minor
1205 2012-01-23 Ed Schonberg <schonberg@adacore.com>
1207 * sem_ch6.adb (Analyze_Subprogram_Declaration): Do not set the
1208 Corresponding_Body on a defaulted null formal subprogram.
1209 * sem_ch12.adb (Check_Formal_Package_Instance): No check needed
1210 on a defaulted formal subprogram that is a null procedure.
1212 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
1214 * exp_ch9.adb: Update the comments involving pragma Implemented.
1215 * sem_ch3.adb (Check_Pragma_Implemented (Entity_Id)): Add local
1216 constant Subp_Alias and local variable Impl_Subp. Properly
1217 handle aliases of synchronized wrappers. Code cleanup.
1218 (Check_Pragma_Implemented (Entity_Id; Entity_Id)): Add
1219 Name_Optional as part of the condition.
1220 * sem_prag.adb (Analyze_Pragma): Add "Optional" as one of the
1221 valid choices of implementation kind.
1222 (Check_Arg_Is_One_Of): New routine.
1223 * snames.ads-tmlp: Add Name_Optional.
1225 2012-01-23 Ed Schonberg <schonberg@adacore.com>
1227 * par-ch13.adb: Better error recovery in illegal aspect
1230 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
1232 * a-calend.adb: Add with clause for Interfaces.C. Add constant
1234 (Day_Of_Week): Call the internal UTC_Time_Offset.
1235 (Split): Call the internal UTC_Time_Offset.
1236 (Time_Of): Call the internal UTC_Time_Offset.
1237 (Time_Zone_Operations.UTC_Time_Offset): Call internal UTC_Time_Offset.
1238 (UTC_Time_Offset): New library-level routine.
1239 * a-calend.ads (UTC_Time_Offset): Remove parameter
1240 Is_Historic. Update related comment on usage.
1241 * a-catizo.adb (UTC_Time_Offset): Removed.
1242 (UTC_Time_Offset (Time)): Call Time_Zone_Operations.UTC_Time_Offset.
1243 * a-caltizo.ads (UTC_Time_Offset): Removed.
1244 (UTC_Time_Offset (Time)): Add back the default expression of parameter
1247 2012-01-23 Robert Dewar <dewar@adacore.com>
1249 * sprint.ads, sprint.adb (Sprint_Node_List): Add New_Lines parameter
1250 (pg,po,ps): Make sure each entry starts on new line.
1252 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
1254 * a-calend.ads, a-calend.adb: Define types int and int_Pointer. Update
1255 the parameter profile of procedure localtime_tzoff and its associated
1257 (Day_Of_Week): Do not treat the input date as historical
1258 with respect to time zones.
1259 (Split): Do not treat the input
1260 date as historical with respect to time zones. (Time_Of): Do
1261 not treat the input constituents as forming a historical date
1262 with respect to time zones.
1263 (UTC_Time_Offset): Add new formal
1264 parameter Is_Historic. Add local variable Flag. Update the call
1266 * a-catizo.ads, a-catizo.adb (UTC_Time_Offset): New routine.
1267 (UTC_Time_Offset (Time)): Update the call to
1268 Time_Zone_Operations.UTC_Time_Offset.
1269 * sysdep.c (__gnat_localtime_tzoff): Update parameter
1270 profile. Split the processing of offsets on Windows into two - one
1271 part of historic time stamps and the other for the current time.
1273 2012-01-23 Robert Dewar <dewar@adacore.com>
1275 * a-calend.adb: Minor reformatting.
1277 2012-01-23 Ed Schonberg <schonberg@adacore.com>
1279 * exp_ch9.adb, sem_ch9.adb: Handle array of access to synchronized
1280 interface in requeue statement.
1282 2012-01-23 Cyrille Comar <comar@adacore.com>
1284 * projects.texi: Remove references to main units and replace
1285 with references to main programs to be coherent with the
1288 2012-01-23 Robert Dewar <dewar@adacore.com>
1290 * s-utf_32.adb: Minor reformatting.
1292 2012-01-23 Vincent Celier <celier@adacore.com>
1294 * snames.ads-tmpl: Minor comment addition Indicate that
1295 Name_Library_Encapsulated_Options is only used in gprbuild.
1297 2012-01-23 Robert Dewar <dewar@adacore.com>
1299 * sem_ch10.adb (Analyze_Subunit): Properly save/restore cunit
1302 2012-01-23 Ed Schonberg <schonberg@adacore.com>
1304 * snames.ads-tmpl: Add Name_Synchronization.
1305 * aspects.ads, aspects.adb: Add Aspect_Synchronization to
1306 enumeration type and related maps.
1307 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle Aspect
1308 Synchronization, build corresponding pragma Implemented.
1309 * sem_util.adb (Implementation_Kind): Handle both explicit and
1310 implicit pragma_argument association to retrieve the given
1311 synchronization mode.
1313 2012-01-23 Robert Dewar <dewar@adacore.com>
1315 * sem_ch10.adb, errout.adb: Minor reformatting.
1317 2012-01-23 Ed Schonberg <schonberg@adacore.com>
1319 * sem_res.adb (Resolve_Actuals): An actual in a call to an
1320 Ada 2012 Reference function does not lead to a dangerous order
1323 2012-01-23 Gary Dismukes <dismukes@adacore.com>
1325 * exp_util.adb (Is_Iterated_Container): Test
1326 Is_Entity_Name when searching for calls to the default iterator,
1327 to avoid blowing up on indirect calls which have an explicit
1328 dereference as the call name.
1330 2012-01-23 Thomas Quinot <quinot@adacore.com>
1332 * errout.adb (Set_Msg_Node): For an N_Expanded_Name, output
1333 the complete expanded name, rather than just its Selector_Name.
1335 2012-01-23 Thomas Quinot <quinot@adacore.com>
1337 * a-textio.adb (Put): Rewrite one-parameter Character version to
1338 just call the two-parameter one with Current_Out.
1340 2012-01-23 Hristian Kirtchev <kirtchev@adacore.com>
1342 * freeze.adb (Check_Current_Instance): Issue an
1343 error when the prefix of 'Unchecked_Access or 'Access does not
1344 denote a legal aliased view of a type.
1345 (Freeze_Record_Type): Do not halt the processing of record components
1346 once the Has_Controlled_Component is set as this bypasses the remaining
1348 (Is_Aliased_View_Of_Type): New routine.
1350 2012-01-23 Thomas Quinot <quinot@adacore.com>
1352 * errout.ads, freeze.adb: Minor reformatting.
1354 2012-01-23 Thomas Quinot <quinot@adacore.com>
1356 * sem_ch10.adb, sem_prag.adb: Remove redundant apostrophes in error
1359 2012-01-23 Olivier Hainque <hainque@adacore.com>
1361 * adadecode.c (__gnat_decode): Deal with empty input early,
1362 preventing potential erroneous memory access later on.
1364 2012-01-21 Eric Botcazou <ebotcazou@adacore.com>
1367 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: In the case of a
1368 renaming, preserve the volatileness through the indirection, if any.
1370 2012-01-14 Andreas Schwab <schwab@linux-m68k.org>
1372 * gcc-interface/Makefile.in (OSCONS_EXTRACT): Add
1375 2012-01-10 Pascal Obry <obry@adacore.com>
1377 * prj-nmsc.adb (Check_Library_Attributes):
1378 Kill check for object/source directories for aggregate libraries.
1380 2012-01-10 Matthew Heaney <heaney@adacore.com>
1382 * a-cdlili.adb, a-cdlili.ads, a-cihama.adb, a-cihama.ads, a-coinve.adb,
1383 a-coinve.ads, a-ciorse.adb, a-ciorse.ads, a-coorma.adb, a-coorma.ads,
1384 a-cborma.adb, a-cborma.ads, a-cidlli.adb, a-cidlli.ads, a-cimutr.adb,
1385 a-cimutr.ads, a-cihase.adb, a-cihase.ads, a-cohama.adb, a-cohama.ads,
1386 a-coorse.adb, a-coorse.ads, a-cbhama.adb, a-cbhama.ads, a-cborse.adb,
1387 a-cborse.ads, a-comutr.adb, a-comutr.ads, a-ciorma.adb, a-cobove.adb,
1388 a-ciorma.ads, a-cobove.ads, a-convec.adb, a-convec.ads, a-cohase.adb,
1389 a-cohase.ads, a-cbdlli.adb, a-cbdlli.ads, a-cbmutr.adb, a-cbmutr.ads,
1390 a-cbhase.adb, a-cbhase.ads (Reference, Constant_Reference): Declare
1391 container parameter as aliased in/in out.
1394 2012-01-10 Bob Duff <duff@adacore.com>
1396 * s-os_lib.ads: Improve comment.
1398 2012-01-10 Geert Bosch <bosch@adacore.com>
1400 * s-gearop.adb (Forward_Eliminate): Avoid improper aliasing
1403 2012-01-10 Bob Duff <duff@adacore.com>
1405 * sem_intr.adb (Check_Shift): Use RM_Size instead of Esize, when
1406 checking that the 'Size is correct. If the type is "mod 2**12",
1407 for example, it's illegal, but Esize is the 'Object_Size, which
1408 will be something like 16 or 32, so the error ('Size = 12) was
1410 * gnat_rm.texi: Improve documentation of shift
1411 and rotate intrinsics.
1413 2012-01-10 Pascal Obry <obry@adacore.com>
1415 * prj.adb (For_Every_Project_Imported): Fix
1416 implementation to make sure we return each project only once
1417 for aggragte libraries. It is fine to return a project twice for
1418 aggregate projects, this was the case as a Project_Id is different
1419 in each project tree. The new implementation use a table based on
1420 the project name to ensure proper detection of duplicate project
1421 in aggregate library. A new context is then created to continue
1422 retrurning duplicate project for aggregate libraries.
1424 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
1426 * gcc-interface/trans.c (call_to_gnu): Create the temporary for the
1427 return value in the variable-sized return type case if the target is
1428 an array with fixed size. However, do not create it if this is the
1429 expression of an object declaration.
1431 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
1433 * gcc-interface/trans.c (addressable_p) <COMPONENT_REF>: Fix thinko.
1435 2012-01-06 Robert Dewar <dewar@adacore.com>
1437 * a-wichha.ads, a-wichun.ads, a-zchhan.ads, a-zchuni.ads,
1438 s-utf_32.ads: Add pragma Pure
1439 * s-utf_32.adb: Suppress warnings on non-static constants (now
1442 2012-01-06 Bob Duff <duff@adacore.com>
1444 * s-rpc.ads (Read, Write): Add overriding indicators.
1446 2012-01-06 Robert Dewar <dewar@adacore.com>
1448 * gnat_rm.texi: Add documentation for conventions
1449 Ada_Pass_By_Copy and Ada_Pass_By_Reference.
1451 2012-01-06 Gary Dismukes <dismukes@adacore.com>
1453 * a-tienio.adb (Put): Add exception message on
1454 raise statements. Remove unneeded blocks and object declarations.
1456 2012-01-06 Robert Dewar <dewar@adacore.com>
1458 * sem_prag.adb: Minor reformatting.
1460 2012-01-06 Ed Schonberg <schonberg@adacore.com>
1462 * sinfo.ads, sinfo.adb (Has_Prefixed_Call): New flag to indicate
1463 that a selected component within a generic unit has been resolved
1464 as a prefixed call with local references.
1465 * sem_ch3.adb (Is_Visible_Component): In an instance body a selected
1466 component is always visible.
1467 * sem_ch4.adb (Analyze_Selected_Component): If the node is a
1468 prefixed call in an instance, do not look for visible components
1470 * sem_ch12.adb (Reset_Entity): If a selected component has resolved
1471 to a prefixed call, mark the node accordingly when prefix and
1472 selector are local references.
1474 2012-01-02 Eric Botcazou <ebotcazou@adacore.com>
1476 * gnatvsn.ads (Current_Year): Bump to 2012.
1478 Copyright (C) 2012 Free Software Foundation, Inc.
1480 Copying and distribution of this file, with or without modification,
1481 are permitted in any medium without royalty provided the copyright
1482 notice and this notice are preserved.