1 2010-11-27 Eric Botcazou <ebotcazou@adacore.com>
3 * gnatvsn.adb (Version_String): Change type to C-like array of chars.
4 (Gnat_Version_String): Adjust to above change.
6 2010-11-18 Eric Botcazou <ebotcazou@adacore.com>
8 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Also
9 use return-by-invisible-reference if the return type is By_Reference.
10 Tidy up and skip the processing of the return type if it is void.
12 2010-11-17 Joseph Myers <joseph@codesourcery.com>
14 * gcc-interface/misc.c (gnat_parse_file): Take no arguments.
16 2010-11-17 Eric Botcazou <ebotcazou@adacore.com>
18 * gcc-interface/trans.c (addressable_p): Rewrite obsolete paragraph in
21 2010-11-12 Joseph Myers <joseph@codesourcery.com>
23 * gcc-interface/Make-lang.in (ada/misc.o): Use $(OPTS_H).
24 * gcc-interface/misc.c (gnat_handle_option): Take location_t parameter.
26 2010-11-10 Eric Botcazou <ebotcazou@adacore.com>
28 * gcc-interface/trans.c (gigi): Don't set 'pure' flag on SJLJ routines.
29 * gcc-interface/utils2.c (compare_arrays): Add LOC parameter. Set it
30 directly on all the comparison expressions.
31 (build_binary_op): Pass input_location to compare_arrays.
33 2010-11-10 Eric Botcazou <ebotcazou@adacore.com>
35 * gcc-interface/trans.c (lvalue_required_p) <N_Type_Conversion>): Look
36 through it for elementary types as well.
37 <N_Unchecked_Type_Conversion>: Adjust to above change.
38 <N_Allocator>: Likewise.
39 (gnat_to_gnu): Do not attempt to rewrite boolean literals.
41 2010-11-10 Eric Botcazou <ebotcazou@adacore.com>
43 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not set DECL_ARTIFICIAL
44 on the reused DECL node coming from a renamed object.
45 Set DECL_IGNORED_P on the DECL node built for renaming entities if they
46 don't need debug info.
48 2010-11-09 Eric Botcazou <ebotcazou@adacore.com>
50 * gcc-interface/utils.c (save_gnu_tree): Improve comments.
51 (get_gnu_tree): Likewise.
53 2010-11-09 Eric Botcazou <ebotcazou@adacore.com>
55 * gcc-interface/decl.c (finish_fat_pointer_type): New function.
56 (gnat_to_gnu_entity) <E_Array_Type>: Use it to build the fat pointer
58 <E_Access_Type>: Likewise.
60 2010-11-02 Eric Botcazou <ebotcazou@adacore.com>
62 * gcc-interface/gigi.h (add_stmt_force): Declare.
63 (add_stmt_with_node_force): Likewise.
64 * gcc-interface/trans.c (Attribute_to_gnu): Don't set TREE_SIDE_EFFECTS
65 on the SAVE_EXPR built for cached expressions of parameter attributes.
66 (Subprogram_Body_to_gnu): Force evaluation of the SAVE_EXPR built for
67 cached expressions of parameter attributes.
68 (add_stmt_force): New function.
69 (add_stmt_with_node_force): Likewise.
71 2010-10-27 Eric Botcazou <ebotcazou@adacore.com>
73 * gcc-interface/trans.c (gigi): Fix formatting issues.
74 (build_raise_check): Likewise.
75 (gnat_to_gnu): Likewise.
76 * gcc-interface/utils2.c (build_call_raise_range): Likewise.
77 (build_call_raise_column): Likewise.
79 2010-10-26 Robert Dewar <dewar@adacore.com>
81 * exp_ch5.adb, exp_prag.adb, sem_ch3.adb, exp_atag.adb, layout.adb,
82 sem_dist.adb, exp_ch7.adb, exp_util.adb, exp_attr.adb, exp_ch9.adb,
83 sem_ch10.adb, checks.adb, sem_prag.adb, par-endh.adb, sem_ch12.adb,
84 exp_smem.adb, sem_attr.adb, exp_ch4.adb, exp_ch6.adb, exp_ch8.adb,
85 sem_ch6.adb, exp_disp.adb, exp_aggr.adb, exp_dist.adb, sem_ch13.adb,
86 par-ch3.adb, par-ch5.adb, exp_strm.adb, exp_ch3.adb: Minor reformatting
87 * opt.ads: Minor comment fix.
89 2010-10-26 Vincent Celier <celier@adacore.com>
91 * gnat_ugn.texi: Document option -s for gnatlink.
93 2010-10-26 Robert Dewar <dewar@adacore.com>
95 * opt.ads: Move documentation on checksum stuff here from prj-nmsc
96 * prj-nmsc.adb (Process_Project_Level_Array_Attributes): Move
97 documentation on checksum versions to opt.ads.
99 2010-10-26 Vincent Celier <celier@adacore.com>
101 * opt.ads (Checksum_Accumulate_Token_Checksum): New Boolean flag,
103 (Checksum_GNAT_6_3): New name of Old_Checksums
104 (Checksum_GNAT_5_03): New name of Old_Old_Checksums
105 * prj-nmsc.adb (Process_Project_Level_Array_Attributes): Adapt to new
107 Set Checksum_Accumulate_Token_Checksum to False if GNAT version is 5.03
109 * scng.adb (Accumulate_Token_Checksum_GNAT_6_3): New name of procedure
110 Accumulate_Token_Checksum_Old.
111 (Accumulate_Token_Checksum_GNAT_5_03): New name of procedure
112 Accumulate_Token_Checksum_Old_Old.
113 (Nlit): Call Accumulate_Token_Checksum only if
114 Opt.Checksum_Accumulate_Token_Checksum is True.
117 2010-10-26 Robert Dewar <dewar@adacore.com>
119 * sem_ch13.adb (Build_Invariant_Procedure): New calling sequence.
120 (Build_Invariant_Procedure): Properly handle analysis of invariant
121 expression with proper end-of-visible-decls visibility.
122 * sem_ch13.ads (Build_Invariant_Procedure): Changed calling sequence.
123 * sem_ch3.adb (Process_Full_View): Don't build invariant procedure
125 (Analyze_Private_Extension_Declaration): Propagate invariant flags.
126 * sem_ch7.adb (Analyze_Package_Specification): Build invariant
129 2010-10-26 Vincent Celier <celier@adacore.com>
131 * opt.ads (Old_Checksums, Old_Old_Checksums): New Boolean flags,
133 * prj-nmsc.adb (Process_Project_Level_Array_Attributes): When
134 processing attribute Toolchain_Version ("Ada"), set Opt.Old_Checksums
135 and Opt.Old_Old_Checksums depending on the GNAT version.
136 * scng.adb (Accumulate_Token_Checksum_Old): New procedure.
137 (Accumulate_Token_Checksum_Old_Old): New procedure.
138 (Scan): For keywords, when Opt.Old_Checksums is True, call one of the
139 alternative procedures Accumulate_Token_Checksum_Old or
140 Accumulate_Token_Checksum_Old_Old, instead of Accumulate_Token_Checksum.
142 2010-10-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
144 * gcc-interface/utils2.c (build_compound_expr): New function.
145 * gcc-interface/gigi.h (build_compound_expr): Declare it.
146 * gcc-interface/trans.c (Attribute_to_gnu, call_to_gnu): Use it.
147 (gnat_to_gnu, case N_Expression_With_Actions): Likewise.
149 2010-10-26 Javier Miranda <miranda@adacore.com>
151 * sem_prag.adb (Process_Import_Or_Interface): Skip primitives of
152 interface types when processing all the entities in the homonym chain
153 that are declared in the same declarative part.
155 2010-10-26 Ed Schonberg <schonberg@adacore.com>
157 * sem_ch3.adb (Process_Range_In_Decl): If the range is part of a
158 quantified expression, the insertion point for range checks will be
159 arbitrarily far in the tree.
160 * sem_ch5.adb (One_Bound): Use Insert_Actions for the declaration of
161 the temporary that holds the value of the bounds.
162 * sem_res.adb (Resolve_Quantified_Expressions): Disable expansion of
163 condition until the full expression is expanded.
165 2010-10-26 Robert Dewar <dewar@adacore.com>
167 * opt.ads: Comment fix.
168 * sem_cat.adb: Treat categorization errors as warnings in GNAT Mode.
169 * switch-c.adb: GNAT Mode does not set
170 Treat_Categorization_Errors_As_Warnings.
172 2010-10-26 Ed Schonberg <schonberg@adacore.com>
174 * sem_ch8.adb (Analyze_Subprogram_Renaming): Improve warning when an
175 operator renames another one with a different name.
177 2010-10-26 Thomas Quinot <quinot@adacore.com>
179 * exp_ch4.adb, exp_pakd.adb: Minor reformatting.
181 2010-10-26 Bob Duff <duff@adacore.com>
183 * namet.adb: Improve hash function.
185 2010-10-26 Thomas Quinot <quinot@adacore.com>
187 * sem_disp.adb: Minor reformatting.
189 2010-10-26 Robert Dewar <dewar@adacore.com>
191 * sem_ch3.adb, sem_ch4.adb, sem_disp.adb, switch-c.adb: Minor
193 * gnat_ugn.texi: Document -gnateP switch.
195 2010-10-26 Robert Dewar <dewar@adacore.com>
197 * opt.ads (Treat_Categorization_Errors_As_Warnings): New flag
198 * sem_cat.adb (Check_Categorization_Dependencies):
199 Use Check_Categorization_Dependencies
200 * switch-c.adb: GNAT Mode sets Treat_Categorization_Errors_As_Warnings
201 -gnateP sets Treat_Categorization_Errors_As_Warnings
202 * usage.adb: Add line for -gnateP switch
204 2010-10-26 Javier Miranda <miranda@adacore.com>
206 * sem_ch3.adb (Add_Internal_Interface_Entities): Handle primitives
207 inherited from the parent that cover interface primitives.
208 (Derive_Progenitor_Subprograms): Handle primitives inherited from
209 the parent that cover interface primitives.
210 * sem_disp.adb (Find_Primitive_Covering_Interface): When searching in
211 the list of primitives of the type extend the test to include inherited
213 * sem_ch6.ads (Is_Interface_Conformant): Add missing documentation.
214 * sem_ch7.adb (Declare_Inherited_Private_Subprograms): Add missing
215 barrier to the loop searching for explicit overriding primitives.
216 * sem_ch4.adb (Analyze_Indexed_Component_Form): Add missing barrier
217 before accessing attribute Entity.
219 2010-10-26 Bob Duff <duff@adacore.com>
221 * make.adb: Call Namet.Finalize, so we can get statistics.
223 2010-10-26 Geert Bosch <bosch@adacore.com>
225 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use the subprogram_body
226 node to determine wether the subprogram is a rewritten parameterized
229 2010-10-26 Robert Dewar <dewar@adacore.com>
231 * opt.ads: Minor code reorganization. Alphabetize Warning switches.
233 2010-10-26 Robert Dewar <dewar@adacore.com>
235 * sem_res.adb, xsinfo.adb: Minor reformatting.
237 2010-10-26 Bob Duff <duff@adacore.com>
239 * namet.adb (Finalize): More cleanup of statistics printouts.
241 2010-10-26 Robert Dewar <dewar@adacore.com>
243 * ceinfo.adb: Minor reformatting.
245 2010-10-26 Javier Miranda <miranda@adacore.com>
247 * sem_ch6.adb (Check_Overriding_Indicator, New_Overloaded_Entity): When
248 setting attribute Overridden_Operation do not reference the entities
249 generated by Derive_Subprograms but their aliased entity (which
250 is the primitive inherited from the parent type).
252 2010-10-26 Bob Duff <duff@adacore.com>
254 * namet.adb, namet.ads: Minor cleanup.
256 2010-10-26 Arnaud Charlet <charlet@adacore.com>
258 * gcc-interface/Make-lang.in: Update dependencies.
260 2010-10-26 Robert Dewar <dewar@adacore.com>
262 * einfo.ads, einfo.adb (Is_Base_Type): New function, use it where
264 * exp_ch6.adb, exp_dbug.adb, exp_disp.adb, freeze.adb, lib-xref.adb,
265 sem_aux.adb, sem_ch3.adb, sem_ch7.adb, sem_ch8.adb (Is_Base_Type): Use
266 this new abstraction where appropriate.
268 2010-10-26 Ed Schonberg <schonberg@adacore.com>
270 * sem_ch12.adb: Code clean up.
272 2010-10-26 Paul Hilfinger <hilfinger@adacore.com>
274 * exp_dbug.ads: Document effect of 'pragma Unchecked_Union' on
277 2010-10-26 Ed Schonberg <schonberg@adacore.com>
279 * sem_util.adb (Note_Possible_Modification): If the target of an
280 assignment is the bound variable in an iterator, the domain of
281 iteration, i.e. array or container, is modified as well.
283 2010-10-26 Bob Duff <duff@adacore.com>
285 * Make-generated.in: Make the relevant make targets depend on
286 ceinfo.adb and csinfo.adb.
287 * csinfo.adb, ceinfo.adb: Make sure it raises an exception on failure,
288 so when called from xeinfo, the failure will be noticed.
289 * sinfo.ads: Update comments to reflect the fact that xsinfo runs csinfo
290 * xsinfo.adb, xeinfo.adb: Run ceinfo to check for errors. Close files.
292 2010-10-26 Ed Schonberg <schonberg@adacore.com>
294 * exp_ch4.adb: Set properly parent field of operands of concatenation.
296 2010-10-26 Ed Schonberg <schonberg@adacore.com>
298 * sem_res.adb (Check_Infinite_Recursion): A recursive call within a
299 conditional expression or a case expression should not generate an
300 infinite recursion warning.
302 2010-10-26 Javier Miranda <miranda@adacore.com>
304 * einfo.ads, einfo.adb (Is_Overriding_Operation): Removed.
305 (Set_Is_Overriding_Operation): Removed.
306 * sem_ch3.adb (Check_Abstract_Overriding): Remove redundant call to
307 Is_Overriding_Operation.
308 * exp_ch7.adb (Check_Visibly_Controlled): Remove redundant call to
309 Is_Overriding_Operation.
310 * sem_ch7.adb (Declare_Inherited_Private_Subprograms): Remove redundant
311 call to Set_Is_Overriding_Operation.
312 * sem_util.adb (Collect_Primitive_Operations): Replace test on
313 Is_Overriding_Operation by test on the presence of attribute
314 Overridden_Operation.
315 (Original_Corresponding_Operation): Remove redundant call to attribute
316 Is_Overriding_Operation.
317 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Remove
318 redundant call to Is_Overriding_Operation.
319 (Verify_Overriding_Indicator): Replace several occurrences of test on
320 Is_Overriding_Operation by test on the presence of attribute
321 Overridden_Operation.
322 (Check_Convention): Replace test on Is_Overriding_Operation by test on
323 the presence of Overridden_Operation.
324 (Check_Overriding_Indicator): Add missing decoration of attribute
325 Overridden_Operation. Minor code cleanup.
326 (New_Overloaded_Entity): Replace occurrence of test on
327 Is_Overriding_Operation by test on the presence of attribute
328 Overridden_Operation. Remove redundant setting of attribute
329 Is_Overriding_Operation plus minor code reorganization.
330 Add missing decoration of attribute Overridden_Operation.
331 * sem_elim.adb (Set_Eliminated): Replace test on
332 Is_Overriding_Operation by test on the presence of Overridden_Operation.
333 * sem_ch8.adb (Analyze_Subprogram_Renaming): Replace test on
334 Is_Overriding_Operation by test on the presence of
335 Overridden_Operation. Remove a redundant test on attribute
336 Is_Overriding_Operation.
337 * lib-xref.adb (Generate_Reference): Replace test on
338 Is_Overriding_Operation by test on the presence of Overridden_Operation.
339 (Output_References): Replace test on Is_Overriding_Operation by test on
340 the presence of Overridden_Operation.
341 * sem_disp.adb (Override_Dispatching_Operation): Replace test on
342 Is_Overriding_Operation by test on the presence of Overridden_Operation.
343 Add missing decoration of attribute Overridden_Operation.
345 2010-10-26 Robert Dewar <dewar@adacore.com>
347 * sem_ch13.adb (Adjust_Record_For_Reverse_Bit_Order): Properly check
350 2010-10-26 Bob Duff <duff@adacore.com>
352 * sem_res.adb (Resolve_Actuals): In case of certain
353 internally-generated type conversions (created by OK_Convert_To, so the
354 Conversion_OK flag is set), avoid fetching the component type when it's
355 not really an array type, but a private type completed by an array type.
357 2010-10-26 Ed Schonberg <schonberg@adacore.com>
359 * sem_ch5.adb: Adjust format of error message.
361 2010-10-26 Robert Dewar <dewar@adacore.com>
363 * einfo.ads, einfo.adb (OK_To_Reference): Removed, no longer used.
364 * exp_util.adb (Side_Effect_Free): Put in safety barrier in code to
365 detect renamings to avoid problems with invariants.
366 * sem_ch13.adb (Replace_Type_References_Generic): New procedure
367 (Build_Invariant_Procedure): Use Replace_Type_Reference_Generic
368 (Build_Predicate_Function): Use Replace_Type_Reference_Generic
369 * sem_res.adb, sem_ch8.adb, sem_ch4.adb (OK_To_Reference): Remove
370 references, flag is no longer set.
372 2010-10-26 Vincent Celier <celier@adacore.com>
374 * prj.ads (Source_Data): New Boolean component Initialized, defaulted
375 to False, set to True when Source_Data is completely initialized.
376 * prj-env.adb: Minor comment fix.
378 2010-10-26 Robert Dewar <dewar@adacore.com>
380 * sem_case.adb, sem_ch6.adb, sem_util.adb: Minor reformatting.
382 2010-10-26 Ed Schonberg <schonberg@adacore.com>
384 * sem_ch5.adb (Analyze_Iteration_Scheme): Diagnose attempt to use thew
385 form "for X in A" when A is an array object. This form is only intended
387 * sem_eval.adb: Fix reference to non-existing field of type conversion
389 * sem_case.adb (Check_Choices): Improve error reporting for overlapping
390 choices in case statements.
392 2010-10-26 Gary Dismukes <dismukes@adacore.com>
394 * exp_disp.adb (Expand_Interface_Actuals): When expanding an actual for
395 a class-wide interface formal that involves applying a displacement
396 conversion to the actual, check for the case of calling a build-in-place
397 function and handle generation of the implicit BIP parameters (call
398 Make_Build_In_Place_Call_In_Anonymous_Context).
399 Add with and use of Exp_Ch6.
401 2010-10-26 Robert Dewar <dewar@adacore.com>
403 * sem_prag.adb, sem_cat.ads: Minor reformatting.
405 2010-10-26 Sergey Rybin <rybin@adacore.com>
407 * vms_data.ads: Define VMS qualifier for gnatelim '--ignore' option
409 2010-10-26 Thomas Quinot <quinot@adacore.com>
411 * sem_util.adb (Has_Preelaborable_Initialization.Check_Components):
412 For a discriminant, use Discriminant_Default_Value rather than
413 Expression (Declaration_Node (D)).
415 2010-10-26 Geert Bosch <bosch@adacore.com>
417 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Parameterized
418 expressions don't need a spec, even when style checks require
419 subprograms to have one.
421 2010-10-26 Arnaud Charlet <charlet@adacore.com>
423 * gnatvsn.ads: Update comments.
425 2010-10-26 Matthew Heaney <heaney@adacore.com>
427 * Makefile.rtl, impunit.adb: Add bounded hashed set and bounded hashed
429 * a-cohata.ads: Add declaration of generic package for bounded hash
431 * a-chtgbo.ads, a-chtgbo.adb, a-chtgbk.ads, a-chtgbk.adb, a-cbhase.ads,
432 a-cbhase.adb, a-cbhama.ads, a-cbhama.adb: New files.
434 2010-10-26 Ed Schonberg <schonberg@adacore.com>
436 * sem_warn.adb: Improve warning message on overlapping actuals.
438 2010-10-26 Thomas Quinot <quinot@adacore.com>
440 * sem_ch4.adb, exp_dist.adb: Minor reformatting.
442 2010-10-26 Vincent Celier <celier@adacore.com>
444 * makeusg.adb (Makeusg): Add lines for switches -vl, -vm and -vh.
446 2010-10-26 Robert Dewar <dewar@adacore.com>
448 * exp_ch3.adb (Expand_N_Object_Declaration): Move generation of
449 predicate check to analyzer, since too much rewriting occurs in the
451 * sem_ch13.adb (Build_Predicate_Function): Change calling sequence, and
452 change the order in which things are done to fix several errors in
453 dealing with qualification of the type name.
454 (Build_Static_Predicate): Built static predicate after full analysis
455 of the body. This is necessary to fix several problems.
456 * sem_ch3.adb (Analyze_Object_Declaration): Move predicate check here
457 from expander, since too much expansion occurs in the analyzer to leave
459 (Analyze_Object_Declaration): Change parameter Include_Null to new name
460 Include_Implicit in Is_Partially_Initialized_Type call.
461 (Analyze_Subtype_Declaration): Make sure predicates are proapagated in
462 some strange cases of internal subtype generation.
463 * sem_util.ads, sem_util.adb (Is_Partially_Initialized_Type): Change
464 Include_Null to Include_Implicit, now includes the case of
467 2010-10-26 Sergey Rybin <rybin@adacore.com>
469 * gnat_rm.texi: Revise the documentation for pragma Eliminate.
471 2010-10-26 Matthew Heaney <heaney@adacore.com>
473 * Makefile.rtl, impunit.adb: Added bounded list container.
474 * a-cbdlli.ads, a-cbdlli.adb: New file.
476 2010-10-25 Eric Botcazou <ebotcazou@adacore.com>
478 * gcc-interface/utils2.c: Include flags.h and remove prototypes.
479 (build_unary_op) <TRUTH_NOT_EXPR>: When not optimizing, fold the result
480 of the call to invert_truthvalue_loc.
481 * gcc-interface/Make-lang.in (utils2.o): Add $(FLAGS_H).
483 2010-10-25 Eric Botcazou <ebotcazou@adacore.com>
485 * gcc-interface/utils.c (update_pointer_to): Clear TYPE_POINTER_TO and
486 TYPE_REFERENCE_TO of the old type after redirecting its pointer and
489 2010-10-25 Eric Botcazou <ebotcazou@adacore.com>
491 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do not set
492 TREE_THIS_NOTRAP on the INDIRECT_REF node built for the template.
494 2010-10-25 Jose Ruiz <ruiz@adacore.com>
496 * gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for powerpc-linux):
497 Reorganize target pairs so that it works on linux and ElinOS.
499 2010-10-25 Pascal Obry <obry@adacore.com>
501 * adaint.c (__gnat_file_time_name_attr): Use GetFileAttributesEx to get
502 the timestamp. A bit faster than opening/closing the file.
503 (__gnat_stat_to_attr): Remove kludge for Windows.
504 (__gnat_file_exists_attr): Likewise.
505 The timestamp is now retreived using GetFileAttributesEx as faster.
507 2010-10-25 Javier Miranda <miranda@adacore.com>
509 * sem_ch3.adb (Derive_Interface_Subprogram): New subprogram.
510 (Derive_Subprograms): For abstract private types transfer to the full
511 view entities of uncovered interface primitives. Required because if
512 the interface primitives are left in the private part of the package
513 they will be decorated as hidden when the analysis of the enclosing
514 package completes (and hence the interface primitive is not visible
515 for dispatching calls).
517 2010-10-25 Matthew Heaney <heaney@adacore.com>
519 * Makefile.rtl, impunit.adb: Added bounded set and bounded map
521 * a-crbltr.ads: Added declaration of generic package for bounded tree
523 * a-rbtgbo.ads, a-rbtgbo.adb, a-rbtgbk.ads, a-rbtgbk.adb, a-btgbso.ads,
524 a-btgbso.adb, a-cborse.ads, a-cborse.adb, a-cborma.ads, a-cborma.adb:
527 2010-10-25 Thomas Quinot <quinot@adacore.com>
529 * sem_util.adb: Minor reformatting.
530 * usage.adb: Fix usage line for -gnatwh.
532 2010-10-25 Thomas Quinot <quinot@adacore.com>
534 * sem_ch12.adb (Analyze_Package_Instantiation): For an
535 instantiation in an RCI spec, omit package body if instantiation comes
536 from source, even as a nested
538 * exp_dist.adb (Add_Calling_Stubs_To_Declarations,
539 *_Support.Add_Receiving_Stubs_To_Declarations): Handle the case of
540 nested packages, package instantiations and subprogram instantiations.
542 2010-10-25 Robert Dewar <dewar@adacore.com>
544 * exp_ch5.adb (Expand_Predicated_Loop): Remove code for loop through
545 non-static predicate, since we agree not to allow this.
546 (Expand_Predicated_Loop): Properlay handle false predicate (null
547 list in Static_Predicate field.
548 * sem_ch13.adb (Build_Static_Predicate): Extensive changes to clean up
549 handling of more general predicate forms.
551 2010-10-25 Robert Dewar <dewar@adacore.com>
553 * sem_ch4.adb, sem_util.adb: Minor reformatting.
554 * sem_ch8.adb (Find_Selected_Component): Allow selection from instance
555 of type in predicate or invariant expression.
557 2010-10-25 Pascal Obry <obry@adacore.com>
559 * adaint.c (__gnat_stat_to_attr): Can set the timestamp on Windows now.
561 (__gnat_stat): Rewrite Win32 version.
563 2010-10-25 Robert Dewar <dewar@adacore.com>
565 * sem_warn.adb, einfo.ads, exp_ch4.adb: Minor comment fix
566 * sem_case.adb: Comment clarification for loops through false
568 * sem_util.adb: Minor reformatting
569 (Check_Order_Dependence): Fix bad double blank in error message
571 2010-10-25 Ed Schonberg <schonberg@adacore.com>
573 * sem_ch4.adb (Analyze_Membership_Op): in Ada_2012 a membership
574 operation can have a single alternative that is a value of the type.
575 Rewrite operation as an equality test.
577 2010-10-25 Matthew Heaney <heaney@adacore.com>
579 * Makefile.rtl, impunit.adb: Added a-cobove (bounded vector container)
581 * a-contai.ads: Added declaration of Capacity_Error exception.
582 * a-cobove.ads, a-cobove.adb: New files.
584 2010-10-25 Thomas Quinot <quinot@adacore.com>
586 * uname.adb: Revert previous change, no longer needed after change
589 2010-10-25 Thomas Quinot <quinot@adacore.com>
591 * scos.ads: Minor comment fix.
593 2010-10-25 Ed Schonberg <schonberg@adacore.com>
595 * sem_ch5.adb (Analyze_Assignment_Statement): Check dangerous order
597 * sem_ch6.adb (Analyze_Procedure_Call_Statement): Ditto.
598 * sem_res.adb (Analyze_Actuals): Add actual to list of actuals for
599 current construct, for subsequent order dependence checking.
600 (Resolve): Check order dependence on expressions that are not
602 * sem_util.adb (Check_Order_Dependence): Code cleanup, to correspond
603 to latest version of AI05-144-2.
604 * sem_warn.adb (Warn_On_Overlapping_Actuals): Code cleanup.
606 2010-10-25 Robert Dewar <dewar@adacore.com>
608 * sem_ch13.adb (Build_Static_Predicate): Moved out of
609 Build_Predicate_Function.
610 (Build_Static_Predicate): Complet rewrite for more general predicates
612 2010-10-25 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
613 Eric Botcazou <ebotcazou@adacore.com>
615 * gcc-interface/decl.c (gnat_to_gnu_entity, case E_Function): Allow
616 In Out/Out parameters for functions.
617 * gcc-interface/trans.c (gnu_return_var_stack): New variable.
618 (create_init_temporary): New static function.
619 (Subprogram_Body_to_gnu): Handle In Out/Out parameters for functions.
620 (call_to_gnu): Likewise. Use create_init_temporary in order to create
621 temporaries for unaligned parameters and return value. If there is an
622 unaligned In Out or Out parameter passed by reference, push a binding
623 level if not already done. If a binding level has been pushed and the
624 call is returning a value, create the call statement.
625 (gnat_to_gnu) <N_Return_Statement>: Handle In Out/Out parameters for
628 2010-10-22 Ben Brosgol <brosgol@adacore.com>
630 * gnat_rm.texi: Add chapter on Ada 2012 support.
632 2010-10-22 Robert Dewar <dewar@adacore.com>
634 * sem_ch12.adb: Minor reformatting.
636 2010-10-22 Thomas Quinot <quinot@adacore.com>
638 * exp_dist.adb: Mark missing case of nested package when expanding
641 2010-10-22 Ed Schonberg <schonberg@adacore.com>
643 * par-ch10.adb: Discard incomplete with_clause.
645 2010-10-22 Robert Dewar <dewar@adacore.com>
647 * checks.adb (Enable_Range_Check): Remove code suppressing range check
648 if static predicate present, not needed.
649 * exp_attr.adb (Expand_Pred_Succ): Check Suppress_Assignment_Checks flag
650 * exp_ch3.adb (Expand_N_Object_Declaration): Check
651 Suppress_Assignment_Checks flag.
652 * exp_ch4.adb (Expand_N_In): Make some corrections for proper handling
653 of ranges when predicates are present.
654 * exp_ch5.adb (Expand_Predicated_Loop): New procedure
655 (Expand_N_Assignment_Statement): Check Suppress_Assignment_Checks flag
656 (Expand_N_Loop_Statement): Handle loops over predicated types
657 * sem_case.adb (Analyze_Choices): Remove extra blank in error message.
658 * sem_ch13.adb (Build_Predicate_Function.Add_Call): Suppress info
659 message for inheritance if within a generic instance, not useful there!
660 (Build_Static_Predicate): Optimize test in predicate function
661 based on static ranges determined.
662 * sem_ch5.adb (Analyze_Iteration_Scheme): Error for loop through
663 subtype with non-static predicate.
664 * sinfo.ads, sinfo.adb (Suppress_Assignment_Checks): New flag.
666 2010-10-22 Thomas Quinot <quinot@adacore.com>
668 * uname.adb (Get_Unit_Name.Add_Node_Name): If encountering an error
669 node in the unit name, propagate Program_Error to guard against
672 2010-10-22 Javier Miranda <miranda@adacore.com>
674 * sem_ch8.adb (Find_Selected_Component): Do not generate a subtype for
675 selected components of dispatch table wrappers.
677 2010-10-22 Ed Schonberg <schonberg@adacore.com>
679 * exp_ch9.adb (Make_Initialize_Protection): A protected type that
680 implements an interface must be treated as if it has entries, to
681 support dispatching select statements.
683 2010-10-22 Robert Dewar <dewar@adacore.com>
685 * sem_aggr.adb, sem_ch3.adb: Minor reformatting.
687 2010-10-22 Javier Miranda <miranda@adacore.com>
689 * sem_aggr.adb (Resolve_Array_Aggregate.Add): If the type of the
690 aggregate has a non standard representation the attributes 'Val and
691 'Pos expand into function calls and the resulting expression is
692 considered non-safe for reevaluation by the backend. Relocate it into
693 a constant temporary to indicate to the backend that it is side
696 2010-10-22 Ed Schonberg <schonberg@adacore.com>
698 * sem_ch3.adb (Build_Concurrent_Derived_Type): Create declaration for
699 derived corresponding record type only when expansion is enabled.
701 2010-10-22 Robert Dewar <dewar@adacore.com>
703 * sem_case.adb, sem_attr.adb (Bad_Predicated_Subtype_Use): Change order
705 * sem_ch13.adb (Build_Predicate_Function): Don't give inheritance
706 messages for generic actual subtypes.
707 * sem_ch9.adb, sem_res.adb, sem_util.adb, sem_util.ads, sem_ch3.adb
708 (Bad_Predicated_Subtype_Use): Use this procedure.
710 2010-10-22 Robert Dewar <dewar@adacore.com>
712 * sem_ch5.adb: Minor reformatting.
714 2010-10-22 Robert Dewar <dewar@adacore.com>
716 * a-except-2005.adb (Rmsg_18): New message text.
717 * a-except.adb (Rmsg_18): New message text.
718 * atree.adb (List25): New function
719 (Set_List25): New procedure
720 * atree.ads (List25): New function
721 (Set_List25): New procedure
722 * einfo.adb (Static_Predicate): Is now a list
723 (OK_To_Reference): Present in all entities
724 * einfo.ads (Static_Predicate): Is now a list
725 (OK_To_Reference): Applies to all entities
726 * exp_ch13.adb (Build_Predicate_Function): Moved to Sem_Ch13
727 * sem_attr.adb (Bad_Attribute_For_Predicate): Call
728 Bad_Predicated_Subtype_Use.
729 * sem_case.ads, sem_case.adb: Major surgery to deal with predicated
731 * sem_ch13.adb (Build_Predicate_Function): Moved from Exp_Ch13 to
733 (Build_Static_Predicate): New procedure handles static predicates.
734 * sem_ch3.adb (Analyze_Subtype_Declaration): Delay freeze on subtype
735 with no constraint if ancestor subtype has predicates.
736 (Analyze_Variant_Part): New calling sequence for Analyze_Choices
737 * sem_ch4.adb (Junk_Operand): Don't complain about OK_To_Reference
739 (Analyze_Case_Expression): New calling sequence for Analyze_Choices
740 * sem_ch5.adb (Analyze_Case_Statement): New calling sequence for
742 * sem_util.ads, sem_util.adb (Bad_Predicated_Subtype_Use): New procedure
743 * types.ads (PE_Bad_Predicated_Generic_Type): Replaces
744 PE_Bad_Attribute_For_Predicate.
745 * atree.h: Add definition of List25.
747 2010-10-22 Jerome Lambourg <lambourg@adacore.com>
749 * gnatlink.adb (Process_Binder_File): Remove CLI-specific code, now
751 (Gnatlink): Remove CLI-specific code, moved to dotnet-ld
752 * bindgen.adb (Gen_Object_Files_Options): Do not issue -L switches with
753 the .NET compiler, useless and unsupported.
755 2010-10-22 Robert Dewar <dewar@adacore.com>
757 * sem_util.ads (Get_Num_Lit_From_Pos): Fix errors in documentation,
758 this returns a Node_Id for a reference to the entity, not the entity
761 2010-10-22 Ed Schonberg <schonberg@adacore.com>
763 * sem_ch5.adb (Analyze_Iteration_Scheme): use Insert_Actions when
764 bounds require a temporary.
766 2010-10-22 Robert Dewar <dewar@adacore.com>
768 * sem_ch4.adb: Minor reformatting.
769 * sinfo.ads: Minor comment fixes for Ada 2012 syntax.
771 2010-10-22 Robert Dewar <dewar@adacore.com>
773 * par-ch5.adb: Minor reformatting.
774 * gcc-interface/Make-lang.in: Update dependencies.
776 2010-10-22 Robert Dewar <dewar@adacore.com>
778 * a-except.adb, a-except-2005.adb: Add new Rcheck entry.
779 * exp_ch13.adb (Add_Call): Make sure subtype is marked with
780 Has_Predicates set to True if it inherits predicates.
781 * sem_attr.adb: Handle 'First/'Last/'Range for predicated types
782 * types.ads (PE_Bad_Attribute_For_Predicate): New reason code
783 * types.h: Add new Rcheck entry.
784 * einfo.ads, einfo.adb (Static_Predicate): New field.
785 Minor code reorganization (file float routines in proper section)
786 Fix bad field name in comments.
788 2010-10-22 Robert Dewar <dewar@adacore.com>
790 * sem_eval.adb (Subtypes_Statically_Compatible): Check null exclusion
793 2010-10-22 Vincent Celier <celier@adacore.com>
795 * prj-conf.adb (Get_Config_Switches): Detect if there is at least one
796 declaration of IDE'Compiler_Command for one of the language in the main
798 (Do_Autoconf): If there were at least one Compiler_Command declared and
799 no target, invoke gprconfig with --target=all instead of the normalized
802 2010-10-22 Robert Dewar <dewar@adacore.com>
804 * par-ch4.adb: Update syntax in comments for Ada 2012.
805 * sinfo.ads: Update syntax in comments for Ada 2012
806 * par-ch3.adb (Check_Restricted_Expression): Remove "in Ada 2012 mode"
809 2010-10-22 Gary Dismukes <dismukes@adacore.com>
811 * sem_ch3.adb (Check_Or_Process_Discriminants): In Ada 2012, allow
812 limited tagged types to have defaulted discriminants. Customize the
813 error message for the Ada 2012 case.
814 (Process_Discriminants): In Ada 2012, allow limited tagged types to have
815 defaulted discriminants. Customize the error message for the Ada 2012
817 * sem_ch6.adb (Create_Extra_Formals): Suppress creation of the extra
818 formal for out formals of discriminated types in the case where the
819 underlying type is a limited tagged type.
820 * exp_attr.adb (Expand_N_Attribute_Reference, case
821 Attribute_Constrained): Return True for 'Constrained when the
822 underlying type of the prefix is a limited tagged type.
824 2010-10-22 Thomas Quinot <quinot@adacore.com>
826 * sem_ch3.adb (Complete_Private_Subtype): The full view of the subtype
827 may already have a rep item chain inherited from the full view of the
828 base type, so do not overwrite it when propagating rep items from the
829 partial view of the subtype.
830 * sem_ch3.adb: Minor code reorganization. Minor reformatting.
832 2010-10-22 Sergey Rybin <rybin@adacore.com>
834 * gnat_ugn.texi (gnatmetric): Remove description of debug option.
836 2010-10-22 Tristan Gingold <gingold@adacore.com>
838 * adaint.c (__gnat_number_of_cpus): Add implementation for VMS.
840 2010-10-22 Ed Schonberg <schonberg@adacore.com>
842 * par-ch5.adb: Set properly starting sloc of loop parameter.
844 2010-10-22 Ed Schonberg <schonberg@adacore.com>
846 * sem_util.adb (May_Be_Lvalue): An actual in a function call can be an
847 lvalue in Ada2012, if the function has in-out parameters.
849 2010-10-22 Robert Dewar <dewar@adacore.com>
851 * cstand.adb, einfo.adb, exp_attr.adb, sem_prag.adb, sem_vfpt.adb,
852 sem_ch10.adb: Minor reformatting.
854 2010-10-22 Sergey Rybin <rybin@adacore.com>
856 * gnat_ugn.texi: Remove most of the content of gnatcheck chapter.
858 2010-10-22 Ed Schonberg <schonberg@adacore.com>
860 * sem_attr.adb: Handle indexed P'old.
862 2010-10-22 Geert Bosch <bosch@adacore.com>
864 * cstand.adb (Build_Float_Type): Set Float_Rep according to platform.
865 * einfo.ads (Float_Rep): New attribute.
866 (Float_Rep_Kind): Move from body. Add comments.
867 * einfo.adb (Float_Rep_Kind): Move to spec
868 (Float_Rep): Now a real field instead of local function.
869 (Set_Float_Rep): New procedure to set floating point representation
870 (Set_Vax_Float): Remove.
871 (Write_Entity_Flags): Remove Vax_Float flag.
872 (Write_Field10_Name): Add E_Floating_Point_Type case for Float_Rep.
873 * exp_attr.adb (Attribute_Valid): Use case statement for representation
875 * sem_ch3.adb (Build_Derived_Numeric_Type,
876 Floating_Point_Type_Declaration): Set Float_Rep instead of Vax_Float
878 * sem_util.ads, sem_util.adb (Is_AAMP_Float): Remove.
879 * sem_vfpt.adb (Set_D_Float, Set_F_Float, Set_G_Float, Set_IEEE_Long,
880 Set_IEEE_Short): Set Float_Rep instead of Vax_Float attribute.
882 2010-10-22 Robert Dewar <dewar@adacore.com>
884 * sprint.adb: Minor reformatting.
886 2010-10-22 Robert Dewar <dewar@adacore.com>
888 * exp_ch3.adb (Expand_N_Object_Declaration): Do required predicate
890 * sem_ch3.adb (Complete_Private_Subtype): Propagate predicates to full
892 * sem_ch6.adb (Invariants_Or_Predicates_Present): New name for
894 (Process_PPCs): Handle predicates generating post conditions
895 * sem_util.adb (Is_Partially_Initialized_Type): Add
896 Include_Null parameter.
897 * sem_util.ads (Is_Partially_Initialized_Type): Add
898 Include_Null parameter.
900 2010-10-22 Sergey Rybin <rybin@adacore.com>
902 * gnat_ugn.texi (gnatelim): Add description for '--ignore' option
904 2010-10-22 Thomas Quinot <quinot@adacore.com>
906 * sem_prag.adb (Check_First_Subtype): Specialize error messages for
907 case where argument is not a type.
909 2010-10-22 Robert Dewar <dewar@adacore.com>
911 * exp_ch5.adb, par-ch4.adb, par-ch5.adb, sem_ch5.adb, sinfo.ads: Minor
914 2010-10-22 Arnaud Charlet <charlet@adacore.com>
916 * a-locale.adb: Minor code clean up.
918 2010-10-22 Thomas Quinot <quinot@adacore.com>
920 * exp_ch4.adb: Minor code reorganization and factoring.
922 2010-10-22 Thomas Quinot <quinot@adacore.com>
924 * exp_ch5.adb, sem_ch5.adb, sinfo.ads, snames.ads-tmpl, par-ch5.adb:
927 2010-10-22 Geert Bosch <bosch@adacore.com>
929 * stand.ads: Fix typo in comment.
931 2010-10-22 Ed Schonberg <schonberg@adacore.com>
933 * sem_ch6.adb: Enable in-out parameter for functions.
935 2010-10-22 Ed Schonberg <schonberg@adacore.com>
937 * sem_ch4.adb (Analyze_Quantified_Expression): Handle properly loop
938 iterators that are transformed into container iterators after analysis.
939 * exp_ch4.adb (Expand_N_Quantified_Expression): Handle properly both
940 iterator forms before rewriting as a loop.
942 2010-10-22 Brett Porter <porter@adacore.com>
944 * a-locale.adb, a-locale.ads, locales.c: New files.
945 * Makefile.rtl: Add a-locale
946 * gcc-interface/Makefile.in: Add locales.c
948 2010-10-22 Robert Dewar <dewar@adacore.com>
950 * sem_util.ads, sem_util.adb, sem_aux.ads, sem_aux.adb
951 (Is_Generic_Formal): Moved from Sem_Util to Sem_Aux.
953 2010-10-22 Ed Schonberg <schonberg@adacore.com>
955 * exp_ch5.adb (Expand_Iterator_Loop): New subprogram, implements new
956 iterator forms over arrays and containers, in loops and quantified
958 * exp_util.adb (Insert_Actions): include N_Iterator_Specification.
959 * par-ch4.adb (P_Quantified_Expression): Handle iterator specifications.
960 * par-ch5.adb (P_Iterator_Specification): New subprogram. Modify
961 P_Iteration_Scheme to handle both loop forms.
962 * sem.adb: Handle N_Iterator_Specification.
963 * sem_ch5.adb, sem_ch5.ads (Analyze_Iterator_Specification): New
965 * sinfo.adb, sinfo.ads: New node N_Iterator_Specification.
966 N_Iteration_Scheme can now include an Iterator_Specification. Ditto
967 for N_Quantified_Expression.
968 * snames.ads-tmpl: Add names Cursor, Element, Element_Type, No_Element,
969 and Previous, to support iterators over predefined containers.
970 * sprint.adb: Handle N_Iterator_Specification.
972 2010-10-22 Thomas Quinot <quinot@adacore.com>
974 * sem_prag.adb, sem_ch12.adb, sem_util.adb, sem_util.ads
975 (Is_Generic_Formal): Move from body of Sem_Ch12 to Sem_Util.
976 (Check_Arg_Is_Local_Name): Fix check in the case of a pragma appearing
977 immediately after a library unit.
978 (Analyze_Pragma, case Preelaborable_Initialization): Pragma may apply to
979 a formal derived type.
981 2010-10-22 Geert Bosch <bosch@adacore.com>
983 * gcc-interface/Make-lang.in: Remove ttypef.ads
984 * checks.adb: Use Machine_Mantissa_Value and Machine_Radix_Value instead
985 of Machine_Mantissa and Machine_Radix.
986 * cstand.adb (P_Float_Range): Directly print the Type_Low_Bound and
987 Type_High_Bound of the type, instead of choosing constants from Ttypef.
988 (Set_Float_Bounds): Compute the bounds based on Machine_Radix_Value,
989 Machine_Emax_Value and Machine_Mantissa_Value instead of special-casing
991 * einfo.ads (Machine_Emax_Value, Machine_Emin_Value,
992 Machine_Mantissa_Value, Machine_Radix_Value, Model_Emin_Value,
993 Model_Epsilon_Value, Model_Mantissa_Value, Model_Small_Value,
994 Safe_Emax_Value, Safe_First_Value, Safe_Last_Value): Add new
995 synthesized floating point attributes.
996 * einfo.adb (Float_Rep): Determine the kind of floating point
997 representation used for a given type.
998 (Machine_Emax_Value, Machine_Emin_Value, Machine_Mantissa_Value,
999 Machine_Radix_Value): Implement based on Float_Rep_Kind of a type and
1000 the number of digits in the type.
1001 (Model_Emin_Value, Model_Epsilon_Value, Model_Mantissa_Value,
1002 Model_Small_Value, Safe_Emax_Value, Safe_First_Value, Safe_Last_Value):
1003 Implement new synthesized floating point attributes based on the various
1005 * eval_fat.ads: Remove Machine_Mantissa and Machine_Radix.
1006 * eval_fat.adb (Machine_Mantissa, Machine_Radix): Remove. Use the
1007 Machine_Mantissa_Value and Machine_Radix_Value functions instead.
1008 * exp_vfpt.adb (VAXFF_Digits, VAXDF_Digits, VAXFG_Digits): Define local
1009 constants, instead of using constants from Ttypef.
1010 * gnat_rm.texi: Reword comments referencing Ttypef.
1011 * sem_attr.ads: Reword comment referencing Ttypef.
1012 * sem_attr.adb (Float_Attribute_Universal_Integer,
1013 Float_Attribute_Universal_Real): Remove.
1014 (Attribute_Machine_Emax, Attribute_Machine_Emin,
1015 Attribute_Machine_Mantissa, Attribute_Model_Epsilon,
1016 Attribute_Model_Mantissa, Attribute_Model_Small, Attribute_Safe_Emax,
1017 Attribute_Safe_First, Attribute_Safe_Last, Model_Small_Value): Use
1018 attributes in Einfo instead of Float_Attribute_Universal_Real and
1019 Float_Attribute_Universal_Integer and all explicit constants.
1020 * sem_util.ads, sem_util.adb (Real_Convert): Remove.
1021 * sem_vfpt.adb (VAXDF_Digits, VAXFF_Digits, VAXGF_Digits, IEEEL_Digits,
1022 IEEES_Digits): New local constants, in order to remove dependency on
1024 * tbuild.ads (Make_Float_Literal): New function.
1025 * tbuild.adb (Make_Float_Literal): New function to create a new
1026 N_Real_Literal, constructing it as simple as possible for best
1027 output of constants in -gnatS.
1028 * ttypef.ads: Remove.
1030 2010-10-22 Robert Dewar <dewar@adacore.com>
1032 * checks.adb (Apply_Predicate_Check): Remove attempt at optimization
1033 when subtype is the same, caused legitimate checks to be missed.
1034 * exp_ch13.adb (Build_Predicate_Function): Use Nearest_Ancestor to get
1035 inheritance from right entity.
1036 * freeze.adb (Freeze_Entity): Use Nearest_Ancestor to freeze in the
1037 derived type case if the ancestor type has predicates.
1038 * sem_aux.ads, sem_aux.adb (Nearest_Ancestor): New function.
1039 * sem_prag.adb (Check_Enabled): Minor code reorganization.
1041 2010-10-22 Arnaud Charlet <charlet@adacore.com>
1043 * gcc-interface/utils.c, gcc-interface/gigi.h: Minor reformatting.
1045 2010-10-22 Thomas Quinot <quinot@adacore.com>
1047 * einfo.ads (Declaration_Node): Clarify documentation, in particular
1048 regarding what is returned for subprogram entities.
1050 2010-10-22 Arnaud Charlet <charlet@adacore.com>
1052 * exp_attr.adb (Make_Range_Test): Generate a Range node instead of
1053 explicit comparisons, generates simpler expanded code.
1054 * a-except-2005.adb (Rcheck_06_Ext): New.
1055 * gcc-interface/trans.c (gigi, gnat_to_gnu): Handle validity checks
1057 * gcc-interface/Make-lang.in: Update dependencies.
1059 2010-10-22 Robert Dewar <dewar@adacore.com>
1061 * sem_ch3.adb (Array_Type_Declaration): Error for subtype wi predicate
1063 (Constrain_Index): Error of subtype wi predicate in index constraint
1064 * sem_ch9.adb (Analyze_Entry_Declaration): Error of subtype wi
1065 predicate in entry family.
1066 * sem_res.adb (Resolve_Slice): Error of type wi predicate in slice.
1068 2010-10-22 Javier Miranda <miranda@adacore.com>
1070 * sem_util.ads, sem_util.adb (Collect_Parents): New subprogram.
1071 (Original_Corresponding_Operation): New subprogram.
1072 (Visible_Ancestors): New subprogram.
1073 * sem_ch6.adb (New_Overloaded_Entity): Handle new case of dispatching
1074 operation that overrides a hidden inherited primitive.
1075 * sem_disp.adb (Find_Hidden_Overridden_Primitive): New subprogram.
1076 (Check_Dispatching_Operation): if the new dispatching operation
1077 does not override a visible primtive then check if it overrides
1078 some hidden inherited primitive.
1080 2010-10-22 Ed Schonberg <schonberg@adacore.com>
1082 * sem_ch10.adb (Analyze_With_Clause): If the parent_unit_name in a with
1083 clause is a child unit that denotes a renaming, replace the
1084 parent_unit_name with a reference to the renamed unit, because the
1085 prefix is irrelevant to subsequent visibility..
1087 2010-10-22 Robert Dewar <dewar@adacore.com>
1089 * einfo.ads, einfo.adb (Has_Predicates): Flag is now on all entities
1091 * exp_ch13.adb (Build_Predicate_Function): Output info msgs for
1093 * sem_ch13.adb (Analyze_Aspect_Specifications): Make sure we have a
1094 freeze node for entities for which a predicate is specified.
1095 (Analyze_Aspect_Specifications): Avoid duplicate calls
1096 * sem_ch3.adb (Analyze_Full_Type_Declaration): Remove attempt to avoid
1097 duplicate calls to Analye_Aspect_Specifications.
1099 2010-10-22 Thomas Quinot <quinot@adacore.com>
1101 * a-exextr.adb, atree.ads, freeze.adb: Minor reformatting.
1103 2010-10-21 Robert Dewar <dewar@adacore.com>
1105 * sem_ch3.adb: Minor reformatting.
1107 2010-10-21 Thomas Quinot <quinot@adacore.com>
1109 * einfo.ads (Next_Girder_Discriminant): Remove obsolete description for
1112 2010-10-21 Nicolas Roche <roche@adacore.com>
1114 * gnatmem.adb, memroot.adb, memroot.ads, gmem.c,
1115 gcc-interface/Makefile.in: Remove gnatmem specific files.
1117 2010-10-21 Thomas Quinot <quinot@adacore.com>
1119 * sem_res.adb, exp_ch13.adb: Minor reformatting.
1121 2010-10-21 Thomas Quinot <quinot@adacore.com>
1123 * sem_ch3.adb (Check_Or_Process_Discriminant): Reject illegal attempt
1124 to provide a tagged full view as the completion of an untagged partial
1125 view if the partial view has a discriminant with default.
1127 2010-10-21 Arnaud Charlet <charlet@adacore.com>
1129 * gcc-interface/Make-lang.in: Update dependencies.
1131 2010-10-21 Robert Dewar <dewar@adacore.com>
1133 * checks.ads, checks.adb (Apply_Predicate_Check): New procedure
1134 Minor code reorganization.
1135 * einfo.adb (Has_Predicates): Fix assertion.
1136 * exp_ch13.adb (Build_Predicate_Function): Move from Sem_Ch13 spec to
1138 (Expand_N_Freeze_Entity): Call build predicate function.
1139 * exp_ch4.adb (Expand_N_Type_Conversion): Add predicate check.
1140 * exp_ch5.adb (Expand_N_Assignment_Statement): Add predicate check.
1141 * exp_prag.adb (Expand_Pragma_Check): Use all lower case for name of
1143 * freeze.adb (Freeze_Entity): Move building of predicate function to
1145 * sem_ch13.adb (Build_Predicate_Function): Move from Sem_Ch13 to
1147 * sem_ch13.ads (Build_Predicate_Function): Move from Sem_Ch13 to
1149 * sem_ch3.adb (Analyze_Declarations): Remove call to build predicate
1151 * sem_res.adb (Resolve_Actuals): Apply predicate check.
1153 2010-10-21 Robert Dewar <dewar@adacore.com>
1155 * einfo.ads, einfo.adb: Replace Predicate_Procedure by
1156 Predicate_Functions.
1157 * exp_ch4.adb (Expand_N_In): Handle predicates.
1158 * exp_util.ads, exp_util.adb (Make_Predicate_Call): New function.
1159 (Make_Predicate_Check): New function.
1160 * freeze.adb (Freee_Entity): Build predicate function if needed.
1161 * sem_ch13.adb (Build_Predicate_Function): New procedure.
1162 (Analyze_Aspect_Specifications): No third argument for Predicate pragma
1163 built from Predicate aspect.
1164 * sem_ch13.ads (Build_Predicate_Function): New procedure.
1165 * sem_ch3.adb: Add handling for predicates.
1166 * sem_eval.adb (Eval_Membership_Op): Never static if predicate
1168 * sem_prag.adb (Analye_Pragma, case Predicate): Does not take a third
1171 2010-10-21 Robert Dewar <dewar@adacore.com>
1173 * einfo.ads, einfo.adb: Add handling of predicates.
1174 Rework handling of invariants.
1175 * exp_ch3.adb, exp_ch4.adb, exp_util.adb, sem_ch6.adb: Minor changes to
1176 handing of invariants.
1177 * par-prag.adb: Add dummy entry for pragma Predicate
1178 * sem_ch13.adb (Analyze_Aspect_Specifications): Add processing for
1180 * sem_prag.adb: Add implementation of pragma Predicate.
1181 * snames.ads-tmpl: Add entries for pragma Predicate.
1183 2010-10-21 Robert Dewar <dewar@adacore.com>
1185 * elists.adb: Minor reformatting.
1187 2010-10-21 Geert Bosch <bosch@adacore.com>
1189 * urealp.adb (UR_Write): Write hexadecimal constants with exponent 1 as
1190 decimal constants, and write any others using the exponent notation.
1191 Minor reformatting throughout
1192 (Store_Ureal_Normalized): New function (minor code reorganization)
1194 2010-10-21 Robert Dewar <dewar@adacore.com>
1196 * einfo.ads, xeinfo.adb: Minor reformatting.
1197 * s-stalib.ads: Minor comment fixes.
1199 2010-10-21 Ed Schonberg <schonberg@adacore.com>
1201 * sem_ch6.adb (Enter_Overloaded_Entity): Refine warning message about
1202 hiding, to remove noise warnings about hiding predefined operators.
1204 2010-10-21 Emmanuel Briot <briot@adacore.com>
1206 * g-comlin.adb (Add_Switch): Fix handling of switches with no separator
1207 when the parameter has length 1.
1209 2010-10-21 Jose Ruiz <ruiz@adacore.com>
1211 * sem_prag.adb (Set_Ravenscar_Profile): Enforce the restrictions of no
1212 dependence on Ada.Execution_Time.Timers,
1213 Ada.Execution_Time.Group_Budget, and
1214 System.Multiprocessors.Dispatching_Domains which are part of the
1216 * impunit.adb (Non_Imp_File_Names_05): Add the file "a-etgrbu" to the
1217 list of Ada 2005 files for package Ada.Execution_Time.Group_Budgets.
1218 (Non_Imp_File_Names_12): Add the file "s-mudido" to the list of Ada 2012
1219 files for package System.Mutiprocessors.Dispatching_Domains.
1221 2010-10-21 Tristan Gingold <gingold@adacore.com>
1223 * ug_words, vms_data.ads: Define the VMS qualifier for -gnateE.
1225 2010-10-21 Thomas Quinot <quinot@adacore.com>
1227 * sem_ch3.ads (Process_Discriminants): Clarify cases where this is
1228 called for a completion.
1230 2010-10-21 Geert Bosch <bosch@adacore.com>
1232 * uintp.ads: Expand image buffer to have enough room for 128-bit values
1233 * urealp.ads (UR_Write): Write constants in base 16 in hexadecimal
1234 notation; either as fixed point literal or in canonical radix 16
1235 floating point form.
1237 2010-10-21 Robert Dewar <dewar@adacore.com>
1239 * a-cgaaso.ads, a-tags.ads, exp_ch3.adb, exp_attr.adb, exp_ch4.adb,
1240 exp_ch3.ads, exp_ch7.adb, exp_ch9.adb, exp_disp.adb, exp_disp.ads,
1241 exp_dist.adb, exp_util.adb, layout.adb, lib-xref.adb, lib.ads,
1242 prep.adb, prj-strt.adb, s-ststop.adb, s-taskin.ads, s-tataat.ads,
1243 sem_aggr.adb, sem_attr.adb, sem_ch12.adb, sem_ch3.adb, sem_ch4.adb,
1244 sem_ch4.ads, sem_ch5.adb, sem_res.adb, sem_util.adb, einfo.adb,
1245 g-sothco.ads, make.adb: Minor reformatting
1247 2010-10-21 Vincent Celier <celier@adacore.com>
1249 * vms_data.ads: Add new qualifiers /SRC_INFO= and
1250 /UNCHECKED_SHARED_LIB_IMPORTS for GNAT COMPILE.
1251 Correct qualifier /SRC_INFO= for GNAT MAKE
1253 2010-10-21 Ed Schonberg <schonberg@adacore.com>
1255 * exp_aggr.adb (Flatten): An association for a subtype may be an
1257 (Safe_Left_Hand_Side): An unchecked conversion is part of a safe
1258 left-hand side if the expression is.
1259 (Is_Safe_Index): new predicate
1260 * exp_ch3.adb (Expand_Freeze_Enumeration_Type): Indicate that the
1261 generated Rep_To_Pos function is a Pure_Function.
1263 2010-10-21 Robert Dewar <dewar@adacore.com>
1265 * gnat_rm.texi: Document Invariant pragma.
1267 2010-10-21 Javier Miranda <miranda@adacore.com>
1269 * exp_ch5.adb: Update comment.
1271 2010-10-21 Robert Dewar <dewar@adacore.com>
1273 * sem_ch13.adb (Build_Invariant_Procedure): Remove commented out code
1274 for interfaces, since invariants are not allowed on interfaces in any
1277 2010-10-21 Javier Miranda <miranda@adacore.com>
1279 * sem_attr.adb (Resolve_Attribute): After replacing the range attribute
1280 node with a range expression ensure that its evaluation will not have
1282 * exp_ch5.adb (Expand_Assign_Array): Propagate the Parent to the
1283 unchecked conversion node generated to handle assignment of private
1284 types. Required to allow climbing the subtree if Insert_Action is
1287 2010-10-21 Robert Dewar <dewar@adacore.com>
1289 * par-ch3.adb (P_Interface_Type_Definition): Allow for possibility of
1290 aspect clause presence terminating the type definition.
1292 2010-10-21 Robert Dewar <dewar@adacore.com>
1294 * exp_ch4.adb, exp_intr.adb, par-ch4.adb, scn.adb, sem_ch4.adb,
1295 sem_res.adb, sem_util.adb, sinfo.ads, a-except-2005.adb: Minor
1297 * snames.ads-tmpl: Add note on Name_Some (not a reserved keyword).
1299 2010-10-21 Geert Bosch <bosch@adacore.com>
1301 * ttypef.ads: Further cleanup of Safe_XXX float attributes.
1303 2010-10-19 Ed Schonberg <schonberg@adacore.com>
1305 * exp_ch4.adb, exp_ch4.ads (Expand_Quantified_Expression): New procedure
1306 * exp_util.adb (Insert_Actions): Include Quantified_Expression.
1307 * expander.adb: Call Expand_Qualified_Expression.
1308 * par.adb: New procedure P_Quantified_Expression. Make
1309 P_Loop_Parameter_Specification global for use in quantified expressions.
1310 * par-ch3.adb (P_Subtype_Mark_Resync): Allow "some" as an identifier if
1312 * par-ch4.adb: New procedure P_Quantified_Expression.
1313 * par-ch5.adb: P_Loop_Parameter_Specification is now global.
1314 * scans.adb, scans.ads: Introduce token Some. For now leave as
1316 * scn.adb (Scan_Reserved_Identifier): For earlier versions of Ada,
1317 treat Some as a regular identifier.
1318 * sem.adb: Call Analyze_Quantified_Expression.
1319 * sem_ch4.adb, sem_ch4.ads: New procedure Analyze_Quantified_Expression.
1320 * sem_ch5.adb, sem_ch5.ads: Analyze_Iteration_Scheme is public, for use
1321 in quantified expressions.
1322 * sem_res.adb: New procedure Resolve_Qualified_Expression.
1323 * sinfo.adb, sinfo.ads: New node N_Quantified_Expression
1324 * snames.ads-tmpl: New name Some.
1325 * sprint.adb: Output quantified_expression.
1327 2010-10-19 Robert Dewar <dewar@adacore.com>
1329 * a-exexda.adb: Minor reformatting
1330 Minor code reorganization.
1332 2010-10-19 Robert Dewar <dewar@adacore.com>
1334 * sem_eval.adb: Minor reformatting.
1336 2010-10-19 Tristan Gingold <gingold@adacore.com>
1338 * exp_ch4.adb (Expand_N_And_Op, Expand_N_Or_Op, Expand_N_Xor_Op): Call
1339 Expand_Intrinsic_Call if the function is intrinsic.
1340 * exp_intr_adb (Expand_Binary_Operator): Handle VMS case for logical
1341 binary operator on the unsigned_quadword record.
1342 * exp_intr.ads (Expand_Intrinsic_Call): Update comments.
1344 2010-10-19 Geert Bosch <bosch@adacore.com>
1346 * gnat_rm.texi (pragma Float_Representation): Fix typo.
1348 2010-10-19 Arnaud Charlet <charlet@adacore.com>
1350 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnateE.
1351 * fe.h (Exception_Extra_Info): Declare.
1352 * usage.adb (usage): Add -gnateE doc.
1353 * checks.adb (Install_Null_Excluding_Check): Use better sloc.
1354 * sem_util.adb (Insert_Explicit_Dereference): Ditto.
1355 * gnat_ugn.texi: Document -gnateE switch.
1356 * a-except.adb (Set_Exception_C_Msg): New parameter Column.
1357 * a-except-2005.adb (Set_Exception_C_Msg): New parameter Column.
1358 (Raise_Constraint_Error_Msg): Ditto.
1359 (Image): New helper function.
1360 (Rcheck_00_Ext, Rcheck_05_Ext, Rcheck_12_Ext): New procedure with more
1361 detailed exception information.
1362 Adjust calls to Set_Exception_C_Msg and Raise_Constraint_Error_Msg.
1363 * a-exexda.adb (Set_Exception_C_Msg): New parameter Column.
1364 * opt.ads (Exception_Extra_Info): New flag.
1365 * gcc-interface/utils.c (gnat_raise_decls_ext): New.
1366 * gcc-interface/utils2.c (build_call_raise_range,
1367 build_call_raise_column): New functions.
1368 * gcc-interface/gigi.h (exception_info_kind, gnat_raise_decls_ext,
1369 build_call_raise_range, build_call_raise_column): Declare.
1370 gcc-interface/trans.c (build_raise_check): New function.
1371 (gigi): Initialize gnat_raise_decls_ext.
1372 (gnat_to_gnu): Add initial support for -gnateE switch.
1373 * gcc-interface/Make-lang.in: Update dependencies.
1375 2010-10-19 Geert Bosch <bosch@adacore.com>
1377 * ttypef.ads: Change VAXDF_Last to be -VAXDF_First, as type is
1380 2010-10-19 Robert Dewar <dewar@adacore.com>
1382 * atree.h (Field29): Fix incorrect definition.
1383 * einfo.adb (Invariant_Procedure): New attribute
1384 (Has_Invariants): New flag
1385 (Has_Inheritable_Invariants): New flag
1386 (OK_To_Reference): New flag
1387 Minor code reorganization (use Next_Rep_Item function)
1388 * einfo.ads (Invariant_Procedure): New attribute
1389 (Has_Invariants): New flag
1390 (Has_Inheritable_Invariants): New flag
1391 (OK_To_Reference): New flag
1392 * exp_ch3.adb (Expand_N_Object_Declaration): Add check for invariant
1393 * exp_ch4.adb (Expand_N_Type_Conversion): Check invariant on type
1394 conversion. Minor reformatting.
1395 * exp_util.ads, exp_util.adb (Make_Invariant_Call): New procedure.
1396 * opt.ads (List_Inherited_Aspects): New name for List_Inherited_Pre_Post
1397 * par-prag.adb: Add dummy entry for pragma Invariant.
1398 * sem_ch13.adb (Build_Invariant_Procedure): New procedure
1399 (Analyze_Aspect_Specification): Add support for Invariant aspect
1400 * sem_ch13.ads (Build_Invariant_Procedure): New procedure
1401 * sem_ch3.adb (Build_Derived_Type): Propagate invariant information
1402 (Process_Full_View): Deal with invariants, building invariant procedure
1404 * sem_ch6.adb (Process_PPCs): Add processing of invariants
1405 * sem_ch7.adb (Analyze_Package_Specification): Build invariant
1407 * sem_prag.adb: Implement pragma Invariant.
1408 * sem_res.adb (Resolve_Entity_Name): Allow type reference if
1409 OK_To_Reference set.
1410 * sem_warn.adb (List_Inherited_Aspects): New name for
1411 List_Inherited_Pre_Post.
1412 * snames.ads-tmpl: Add entries for pragma Invariant.
1413 * treepr.adb (Print_Entity_Information): Add handling of Field29.
1414 * usage.adb: Warning .l/.L applies to invariant as well as pre/post.
1416 2010-10-19 Javier Miranda <miranda@adacore.com>
1418 * par-ch4.adb: Update documentation of Ada 2012 syntax rules for
1421 2010-10-19 Bob Duff <duff@adacore.com>
1423 * sem_attr.adb (Eval_Attribute): Implement Max_Alignment_For_Allocation
1425 * exp_attr.adb (Expand_N_Attribute_Reference): Add
1426 Attribute_Max_Alignment_For_Allocation to the case statement.
1427 * snames.ads-tmpl (Name_Max_Alignment_For_Allocation,
1428 Attribute_Max_Alignment_For_Allocation): New attribute name.
1430 2010-10-19 Ed Schonberg <schonberg@adacore.com>
1432 * sem_ch3.adb (OK_For_Limited_Init_In_05): a call to an access to
1433 parameterless function appears syntactically as an explicit dereference.
1435 2010-10-19 Thomas Quinot <quinot@adacore.com>
1437 * sem_ch8.adb, sem_ch12.adb, opt.ads, sem_ch6.adb, sem_res.adb,
1438 i-cexten.ads, exp_disp.adb, exp_ch4.adb, exp_ch9.adb: Minor reformatting
1440 2010-10-19 Thomas Quinot <quinot@adacore.com>
1442 * sem_util.adb (Collect_Primitive_Operations): A function with an
1443 anonymous access result designating T is a primitive operation of T.
1445 2010-10-19 Tristan Gingold <gingold@adacore.com>
1447 * init.c: On Alpha/VMS, only adjust PC for HPARITH.
1449 2010-10-19 Tristan Gingold <gingold@adacore.com>
1451 * sem_attr.adb (Eval_Attribute): Handle Attribute_Ref, which can be
1454 2010-10-19 Ed Schonberg <schonberg@adacore.com>
1456 * sem_ch12.adb (Check_Generic_Child_Unit): Handle properly the case of
1457 an instantiation of a renaming of the implicit generic child that
1458 appears within an instance of its parent.
1460 2010-10-19 Thomas Quinot <quinot@adacore.com>
1462 * exp_ch9.adb: Minor reformatting.
1463 * einfo.adb, einfo.ads, atree.adb, atree.ads, exp_dist.adb, atree.h:
1464 (Referenced_Object): Remove unused entity attribute.
1465 (Direct_Primitive_Operations): Move to Elist10, this is set for all
1466 tagged types, including synchronous ones, so can't use field15 which is
1467 used as Storage_Size_Variable for task types and Entry_Bodies_Array for
1469 (Add_RACW_Primitive_Declarations_And_Bodies): Remove bogus guard
1470 against Concurrent_Types (we must handle the case of a RACW designating
1471 a class-wide private synchronous type).
1472 Use Direct_Primitive_Operations, not Primitive_Operations, since we
1473 really want the former.
1475 2010-10-19 Bob Duff <duff@adacore.com>
1477 * sem_ch8.adb (Pop_Scope): Change "return;" to "raise Program_Error;".
1479 2010-10-19 Javier Miranda <miranda@adacore.com>
1481 * exp_ch4.adb (Expand_Set_Membership.Make_Cond): Add missing support
1484 2010-10-19 Thomas Quinot <quinot@adacore.com>
1486 * einfo.ads, atree.ads: Minor comment fixes.
1488 2010-10-18 Bob Duff <duff@adacore.com>
1490 * sinfo.ads, sinfo.adb: Modify comment about adding fields to be more
1491 correct, and to be in a more convenient order.
1492 (Default_Storage_Pool): New field of N_Compilation_Unit_Aux, for
1493 recording the Default_Storage_Pool for a parent library unit.
1494 * einfo.ads (Etype): Document the case in which Etype can be Empty.
1495 * sem_prag.adb (Pragma_Default_Storage_Pool): Analyze the new
1496 Default_Storage_Pool pragma.
1497 * sem.ads (Save_Default_Storage_Pool): Save area for push/pop scopes.
1498 * gnat_ugn.texi: Document Default_Storage_Pool as a new configuration
1500 * freeze.adb (Freeze_Entity): When freezing an access type, take into
1501 account any Default_Storage_Pool pragma that applies. We have to do
1502 this at the freezing point, because up until that point, a Storage_Pool
1503 or Storage_Size clause could occur, which should override the
1504 Default_Storage_Pool.
1505 * par-prag.adb: Add this pragma to the list of pragmas handled entirely
1507 * sem_ch8.adb (Push_Scope, Pop_Scope): Save and restore the
1508 Default_Storage_Pool information.
1509 * opt.ads (Default_Pool, Default_Pool_Config): New globals for recording
1510 currently-applicable Default_Storage_Pool pragmas.
1511 * opt.adb: Save/restore the globals as appropriate.
1512 * snames.ads-tmpl (Name_Default_Storage_Pool,
1513 Pragma_Default_Storage_Pool): New pragma name.
1515 2010-10-18 Vincent Celier <celier@adacore.com>
1517 * make.adb (Switches_Of): Put the spec and body suffix in canonical
1520 2010-10-18 Ed Schonberg <schonberg@adacore.com>
1522 * sem_ch13.adb (Analyze_Aspect_Specifications): If subprogram is at the
1523 library level, the pre/postconditions must be treated as global
1524 declarations, i.e. placed on the Aux_Decl nodes of the compilation unit.
1525 * freeze.adb (Freeze_Expression): If the expression is at library level
1526 there is no enclosing record to check.
1528 2010-10-18 Javier Miranda <miranda@adacore.com>
1530 * sem_ch3.ads (Find_Type_Name): Add documentation.
1531 * sem_ch3.adb (Analyze_Full_Type_Declaration): Code cleanup because the
1532 propagation of the class-wide entity is now done by routine
1533 Find_Type_Name to factorize this code.
1534 (Analyze_Private_Extension_Declaration): Handle private type that
1535 completes an incomplete type.
1536 (Tag_Mismatch): Add error message for tag mismatch in a private type
1537 declaration that completes an incomplete type.
1538 (Find_Type_Name): Handle completion of incomplete type by means of
1539 a private declaration. Generate an error if a tagged incomplete type
1540 is completed by an untagged private type.
1541 * sem_ch7.adb (New_Private_Type): Handle private type that completes an
1543 * einfo.ads (Full_View): Add documentation.
1545 2010-10-18 Ed Schonberg <schonberg@adacore.com>
1547 * sem_ch12.adb (Analyze_Formal_Package_Declaration): If the package is
1548 a renaming, generate a reference for it before analyzing the renamed
1549 entity, to prevent spurious warnings.
1551 2010-10-18 Jose Ruiz <ruiz@adacore.com>
1553 * adaint.c (__gnat_pthread_setaffinity_np,
1554 __gnat_pthread_attr_setaffinity_np): Remove wrappers, no longer needed.
1555 * s-osinte-linux.ads (pthread_setaffinity_np,
1556 pthread_attr_setaffinity_np): Remove use of wrappers.
1557 * s-taprop-linux.adb (Create_Task, Initialize): Restore check to verify
1558 whether the affinity functionality is available in the OS.
1559 * gcc-interface/utils.c: Set TREE_STATIC on functions only when there
1562 2010-10-18 Robert Dewar <dewar@adacore.com>
1564 * einfo.ads, einfo.adb: Minor reformatting.
1565 * gnat_ugn.texi, ug_words: Add missing entries, fix typos.
1567 2010-10-18 Emmanuel Briot <briot@adacore.com>
1569 * g-comlin.adb (Is_In_Config): When the switch accepts either a space
1570 or equal, we output an equal every time.
1572 2010-10-18 Ed Schonberg <schonberg@adacore.com>
1574 * sem_res.adb (Resolve_Entry_Call): Handle call to an entry family
1575 member when pre/post conditions are present.
1576 * exp_ch9.adb (Build_PPC_Wrapper): The PPC_Wrapper for an entry family
1577 includes an index parameter, and the name of the enclosed entry call is
1578 an indexed component.
1580 2010-10-18 Robert Dewar <dewar@adacore.com>
1582 * einfo.ads, einfo.adb: Minor reformatting.
1584 2010-10-18 Jose Ruiz <ruiz@adacore.com>
1586 * adaint.c (__gnat_pthread_setaffinity_np,
1587 __gnat_pthread_attr_setaffinity_np): Add these wrappers which check the
1588 availability of the underlying OS functionality before calling.
1589 * s-osinte-linux.ads (pthread_setaffinity_np,
1590 pthread_attr_setaffinity_np): Call a wrapper instead of the OS function
1591 to perform a check of its availability.
1592 * s-taprop-linux.adb (Create_Task): Remove the check to verify whether
1593 the affinity functionality is available in the OS. Now done in a wrapper
1594 * gcc-interface/Makefile.in: Remove vmshandler.asm, unused.
1595 * gcc-interface/Make-lang.in: Update dependencies.
1597 2010-10-18 Robert Dewar <dewar@adacore.com>
1599 * sinfo.ads, sinfo.adb: Change Has_Pragma_CPU to Flag14 (Flag10 is
1602 2010-10-18 Robert Dewar <dewar@adacore.com>
1604 * s-stausa.adb, s-taprop-linux.adb, s-taprop-mingw.adb, s-tassta.ads:
1607 2010-10-18 Robert Dewar <dewar@adacore.com>
1609 * exp_strm.adb (Build_Elementary_Input_Call): Check
1610 No_Default_Stream_Attributes.
1611 (Build_Elementary_Write_Call): Check No_Default_Stream_Attributes
1612 * s-rident.ads: Add restriction No_Default_Stream_Attributes
1613 Put restriction No_Allocators_After_Elaboration in alpha order
1615 2010-10-18 Jose Ruiz <ruiz@adacore.com>
1617 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Add field corresponding
1618 to the affinity when expanding the task declaration.
1619 (Make_Task_Create_Call): Add the affinity parameter to the call to
1621 * sem_prag.adb (Analyze_Pragma): Add the analysis for pragma CPU,
1622 taking into account the case when it applies to a subprogram (only for
1623 main and with static expression) or to a task.
1624 * par_prag.adb:(Prag): Make pragma CPU a valid one.
1625 * snames.ads-tmpl (Name_uCPU, Name_CPU): Add these new name identifiers
1626 used by the expander for handling the affinity parameter when creating
1628 (Pragma_Id): Add Pragma_CPU as a valid one.
1629 * rtsfind.ads (RTU_Id): Make System_Multiprocessors accesible.
1630 (RE_Id, RE_Unit_Table): Make the entities RE_CPU_Range and
1631 RE_Unspecified_CPU visible.
1632 * sinfo.ads, sinfo.adb (Has_Pragma_CPU, Set_Has_Pragma_CPU): Add these
1633 two subprograms to set/get the flag indicating whether there is a
1634 pragma CPU which applies to the entity.
1635 * lib.ads, lib.adb (Unit_Record, Default_Main_CPU, Main_CPU,
1636 Set_Main_CPU): Add the field Main_CPU to Unit_Record to store the value
1637 of the affinity associated to the main subprogram (if any).
1638 Default_Main_CPU is used when no affinity is set. Subprograms
1639 Set_Main_CPU and Main_CPU are added to set/get the affinity of the main
1641 * ali.ads, ali.adb (ALIs_Record): Add field Main_CPU to contain the
1642 value of the affinity of the main subprogram.
1643 (Scan_ALI): Get the affinity of the main subprogram (encoded as C=XX in
1645 * lib-writ.ads, lib-writ.adb (M_Parameters): Encode the affinity of the
1646 main subprogram in the M (main) line using C=XX.
1647 * lib-load.adb (Create_Dummy_Package_Unit, Load_Main_Source,
1648 Load_Unit): Add new field Main_CPU.
1649 * bindgen.adb (Gen_Adainit_Ada, Gen_Adainit_C): Add the code to pass
1650 the affinity of the main subprogram to the run time.
1651 * s-taskin.ads (Common_ATCB): Add the field Base_CPU to store the
1653 (Unspecified_CPU): Add this constant to identify the case when no
1654 affinity is set for tasks.
1655 * s-taskin.adb (Initialize_ATCB): Store the value coming from pragma
1656 CPU in the common part of the ATCB.
1657 (Initialize): Store the value coming from pragma CPU (for the
1658 environment task) in the common part of the ATCB.
1659 * s-tassta.ads, s-tassta.adb (Create_Task): Add the affinity specified
1660 by pragma CPU to the ATCB.
1661 * s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Add the affinity
1662 specified by pragma CPU to the ATCB.
1663 * s-tporft.adb (Register_Foreign_Thread): Add the new affinity
1664 parameter to the call to Initialize_ATCB.
1665 * s-taprop-linux.adb (Create_Task): Change the attributes of the thread
1666 to include the task affinity before creation. Additionally, the
1667 affinity selected with Task_Info is also enforced changing the
1668 attributes at task creation time, instead of changing it after creation.
1669 (Initialize): Change the affinity of the environment task if required
1671 * s-osinte-linux.ads (pthread_setaffinity_np): Instead of using a
1672 wrapper to check whether the function is available or not, use a weak
1674 (pthread_attr_setaffinity_np): Add the import of this function which is
1675 used to change the affinity in the attributes used to create a thread.
1676 * adaint.c (__gnat_pthread_attr_setaffinity_np): Remove this wrapper.
1677 It was used to check whether the pthread function was available or not,
1678 but the use of a weak symbol handles this situation in a cleaner way.
1679 * s-taprop-mingw.adb (Create_Task, Initialize): Change the affinity of
1680 tasks (including the environment task) if required by a pragma CPU.
1681 * s-taprop-solaris.adb (Enter_Task): Change the affinity of tasks
1682 (including the environment task) if required by a pragma CPU.
1683 * s-taprop-vxworks.adb (Create_Task, Initialize): Change the affinity
1684 of tasks (including the environment task) if required by a pragma CPU.
1685 * init.c (__gl_main_cpu): Make this value visible to the run time. It
1686 will pass the affinity of the environment task.
1688 2010-10-18 Javier Miranda <miranda@adacore.com>
1690 * einfo.adb (Direct_Primitive_Operations): Complete assertion.
1692 2010-10-18 Vincent Celier <celier@adacore.com>
1694 * prj.ads (Source_Data): New Boolean flag In_The_Queue.
1696 2010-10-18 Tristan Gingold <gingold@adacore.com>
1698 * s-stausa.ads: Add the Top parameter to Initialize_Analyzer.
1699 * s-stausa.adb: Use the top parameter. In Fill_Stack, use the
1701 * s-tassta.adb (Task_Wrapper): Call Initialize_Analyzer after Enter_Task
1702 so that Pri_Stack_Info.Limit can be set and used.
1704 2010-10-18 Robert Dewar <dewar@adacore.com>
1706 * einfo.ads: Minor reformatting.
1707 * sem_res.adb (Resolve_Allocator): Add test for violating
1708 No_Anonymous_Allocators.
1710 2010-10-18 Robert Dewar <dewar@adacore.com>
1712 * prj-nmsc.adb, prj.adb, sem_res.adb: Minor reformatting.
1714 2010-10-18 Ed Schonberg <schonberg@adacore.com>
1716 * sem_util.adb (Insert_Explicit_Dereference): If operand is a selected
1717 component, we generate a reference to the ultimate prefix when it is an
1718 entity name. We must place the reference on the identifier for that
1719 prefix, and not on the operand itself, to prevent spurious extra
1720 references in the ali file.
1722 2010-10-18 Vincent Celier <celier@adacore.com>
1724 * projects.texi: Add documentation for attribute Ignore_Source_Sub_Dirs
1726 2010-10-18 Ed Schonberg <schonberg@adacore.com>
1728 * einfo.ads, einfo.adb: New attribute PPC_Wrapper for entries and entry
1729 families. Denotes a procedure that performs pre/postcondition checks
1730 and then performs the entry call.
1731 * sem_res.adb (Resolve_Entry_Call): If the entry has
1732 pre/postconditions, replace call with a call to the PPC_Wrapper of the
1734 * exp_ch9.adb (Build_PPC_Wrapper): new procedure.
1735 (Expand_N_Entry_Declaration, Expand_N_Protected_Type_Declaration): call
1736 Build_PPC_Wrapper for all entries in task and protected definitions.
1738 2010-10-18 Tristan Gingold <gingold@adacore.com>
1740 * init.c: Add __gnat_set_stack_guard_page and __gnat_set_stack_limit.
1741 Implement stack limitation on VMS.
1744 2010-10-18 Vincent Celier <celier@adacore.com>
1746 * prj.adb (Is_Compilable): Do not modify Source.Compilable until the
1747 source record has been initialized.
1749 2010-10-18 Robert Dewar <dewar@adacore.com>
1751 * einfo.adb: Minor code reorganization (Primitive_Operations is a
1752 synthesized attribute routine and was in the wrong place).
1754 2010-10-18 Tristan Gingold <gingold@adacore.com>
1756 * init.c: Indentation, and minor changes to more closely follow GNU
1757 style rules. Make more variable statics.
1759 2010-10-18 Vincent Celier <celier@adacore.com>
1761 * prj.adb (Is_Compilable): On first call for a source, cache value in
1762 component Compilable.
1763 * prj.ads (Source_Data): New component Compilable, to cache the value
1764 returned by function Is_Compilable.
1766 2010-10-18 Vincent Celier <celier@adacore.com>
1768 * prj-attr.adb: New project level attribute Ignore_Source_Sub_Dirs.
1769 * prj-nmsc.adb (Expand_Subdirectory_Pattern): New string list parameter
1771 (Recursive_Find_Dirs): Do not consider subdirectories listed in Ignore.
1772 (Get_Directories): Call Find_Source_Dirs with the string list
1773 indicated by attribute Ignore_Source_Sub_Dirs.
1774 * snames.ads-tmpl: New standard name Ignore_Source_Sub_Dirs.
1776 2010-10-18 Javier Miranda <miranda@adacore.com>
1778 * einfo.ads, einfo.adb (Primitive_Operations): New synthesized
1780 (Direct_Primitive_Operations): Renaming of old Primitive_Operations.
1781 (Set_Direct_Primitive_Operations): Renaming of old
1782 Set_Primitive_Operations. Update documentation
1783 * sem_ch3.adb, exp_util.adb, sem_ch7.adb, sem_ch8.adb, exp_ch3.adb:
1784 Replace occurrences of Set_Primitive_Operations by
1785 Set_Direct_Primitive_Operations.
1786 * sem_cat.adb (Validate_RACW_Primitives): No action needed for tagged
1788 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): Do not
1789 process primitives of concurrent types.
1790 * lib-xref.adb (Generate_Prim_Op_References): Minor code cleanup.
1792 2010-10-18 Eric Botcazou <ebotcazou@adacore.com>
1794 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Use Freeze_Before.
1795 (Expand_Protected_Object_Reference): Likewise.
1796 * sem_attr.adb (Resolve_Attribute): Likewise.
1797 * sem_ch3.adb (Analyze_Subtype_Declaration): Likewise.
1798 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Likewise.
1800 2010-10-18 Arnaud Charlet <charlet@adacore.com>
1802 * g-comlin.adb (Get_Switches): Prevent dereferencing null Config.
1804 2010-10-18 Robert Dewar <dewar@adacore.com>
1806 * aspects.ads, aspects.adb: Add entries for aspects
1807 Read/Write/Input/Output.
1808 * sem_ch13.adb (Analyze_Aspect_Specifications): Add processing for
1809 handling aspects Read/Write/Input/Output.
1811 2010-10-18 Robert Dewar <dewar@adacore.com>
1813 * sem_util.adb (Note_Possible_Modification): Do not give warning for
1814 use of pragma Unmodified unless we are sure this is a modification.
1816 2010-10-18 Tristan Gingold <gingold@adacore.com>
1818 * sysdep.c: Add __gnat_get_stack_bounds.
1819 * s-taprop-mingw.adb Call __gnat_get_stack_bounds to set Pri_Stack_Info.
1821 2010-10-18 Robert Dewar <dewar@adacore.com>
1823 * a-assert.ads: Fix bad name in header.
1824 * sem_ch4.adb, sem_ch6.adb, sem_ch7.adb, sem_ch10.adb: Minor
1826 * exp_aggr.adb: Fix typo in comment.
1828 2010-10-18 Javier Miranda <miranda@adacore.com>
1830 * exp_util.adb (Side_Effect_Free): Code clean up.
1832 2010-10-18 Ed Schonberg <schonberg@adacore.com>
1834 * sem_ch8.adb (Is_Primitive_Operator_In_Use): Renamed from
1835 Is_Primitive_Operator. When ending the scope of a use package scope, a
1836 primitive operator remains in use if the base type has a current use
1839 2010-10-18 Javier Miranda <miranda@adacore.com>
1841 * einfo.ads (Is_Dynamic_Support): Add missing support for limited
1842 private types whose full-view is a task type.
1843 * sem_util.adb (Enclosing_Subprogram): Add missing support for limited
1844 private types whose full-view is a task type.
1845 * exp_ch7.adb (Find_Final_List): Minor code cleanup replacing code by
1846 function Nearest_Dynamic_Scope which provides the needed functionality.
1848 2010-10-18 Arnaud Charlet <charlet@adacore.com>
1850 * sem_prag.adb (Set_Exported): Do not generate error when exporting a
1851 variable with an address clause in codepeer mode.
1853 2010-10-18 Robert Dewar <dewar@adacore.com>
1855 * g-trasym-vms-ia64.adb: Minor reformatting.
1857 2010-10-18 Thomas Quinot <quinot@adacore.com>
1859 * sem_type.adb (Covers): If either argument is Standard_Void_Type and
1860 the other isn't, return False early.
1862 2010-10-18 Ed Falis <falis@adacore.com>
1864 * s-vxwext-rtp.ads, s-vxext-rtp.adb: Adapt for missing APIs for RTPs in
1867 2010-10-18 Robert Dewar <dewar@adacore.com>
1869 * sem_disp.ads: Minor comment update.
1871 2010-10-18 Robert Dewar <dewar@adacore.com>
1873 * einfo.ads, einfo.adb (Spec_PPC_List): Is now present in Entries
1874 * sem_ch3.adb (Analyze_Declarations): Add processing for delaying
1875 visibility analysis of precondition and postcondition pragmas (and
1877 * sem_ch6.adb (Process_PPCs): Add handling of inherited Pre'Class
1879 * sem_ch7.adb (Analyze_Package_Specification): Remove special handling
1880 of pre/post conditions (no longer needed).
1881 * sem_disp.adb (Inherit_Subprograms): Deal with interface case.
1882 * sem_prag.adb (Analyze_PPC_In_Decl_Part): Remove analysis of message
1883 argument, since this is now done in the main processing for
1884 pre/postcondition pragmas when they are first seen.
1885 (Chain_PPC): Pre'Class and Post'Class now handled properly
1886 (Chain_PPC): Handle Pre/Post aspects for entries
1887 (Check_Precondition_Postcondition): Handle entry declaration case
1888 (Check_Precondition_Postcondition): Handle delay of visibility analysis
1889 (Check_Precondition_Postcondition): Preanalyze message argument if
1892 2010-10-18 Robert Dewar <dewar@adacore.com>
1894 * g-trasym-vms-ia64.adb, prj-nmsc.adb, prj.ads: Minor reformatting.
1896 2010-10-14 Eric Botcazou <ebotcazou@adacore.com>
1898 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Set
1899 TREE_THIS_NOTRAP on the INDIRECT_REF node built for the template.
1900 * gcc-interface/trans.c (Identifier_to_gnu): Set TREE_THIS_NOTRAP on
1901 the INDIRECT_REF node built for objects used by reference.
1902 * gcc-interface/utils2.c (build_binary_op): Add short-circuit for
1903 constant result. Set TREE_THIS_NOTRAP on ARRAY_REF and ARRAY_RANGE_REF.
1904 (gnat_stabilize_reference_1): Propagate the TREE_THIS_NOTRAP flag.
1906 2010-10-13 Richard Henderson <rth@redhat.com>
1908 * gcc-interface/misc.c (gnat_eh_personality): Update call to
1909 build_personality_function.
1910 * raise-gcc.c (PERSONALITY_FUNCTION): Change to match other languages;
1911 use__gnat_personality_{v,sj}0.
1913 2010-10-12 Vincent Celier <celier@adacore.com>
1915 * prj-nmsc.adb (Add_Source): Put source in hash table Source_Files_HT
1916 (Process_Exceptions_File_Based): Use hash table Source_Files_HT instead
1917 of iterating through all sources of the project.
1918 * prj.adb (Free): Reset hash table Source_Files_HT
1919 (Reset): Reset hash table Source_Files_HT
1920 * prj.ads (Source_Data): New component Next_With_File_Name
1921 (Source_Files_Htable): New hash table
1922 (Project_Tree_Data): New component Source_Files_HT
1924 2010-10-12 Tristan Gingold <gingold@adacore.com>
1926 * g-trasym-vms-ia64.adb: Use the documented API.
1927 * gcc-interface/Makefile.in: Always set NO_REORDER_ADAFLAGS.
1928 * gcc-interface/Make-lang.in: Update dependencies.
1930 2010-10-12 Thomas Quinot <quinot@adacore.com>
1932 * rtsfind.ads, exp_dist.adb, exp_dist.ads (Build_General_Calling_Stubs,
1933 PolyORB case): Request is now a controlled type: we can declare the
1934 request on the stack, and we do not need explicit cleanup actions
1937 2010-10-12 Bob Duff <duff@adacore.com>
1939 * s-rident.ads (Profile_Info): This variable is now constant.
1941 2010-10-12 Emmanuel Briot <briot@adacore.com>
1943 * g-comlin.adb, g-comlin.ads (Define_Switch): Put back (unused)
1944 parameter Separator for backward compatibility.
1946 2010-10-12 Robert Dewar <dewar@adacore.com>
1948 * sem_ch9.adb, par-ch9.adb, impunit.adb: Minor reformatting.
1950 2010-10-12 Vincent Celier <celier@adacore.com>
1952 * debug.adb: Put detailed documentation for gnatmake switch -dm.
1954 2010-10-12 Vincent Celier <celier@adacore.com>
1956 * gnat1drv.adb: When the compiler is invoked for a spec that needs aw
1957 body, do not generate an ALI file if neither -gnatc nor -gnatQ is used.
1959 2010-10-12 Arnaud Charlet <charlet@adacore.com>
1961 * g-comlin.adb (Foreach_Switch): Make this procedure generic to avoid
1964 2010-10-12 Robert Dewar <dewar@adacore.com>
1966 * debug.adb: Add comment.
1967 * gnatcmd.adb, sem_ch6.adb, switch-m.adb: Minor reformatting.
1969 2010-10-12 Javier Miranda <miranda@adacore.com>
1971 * exp_util.adb (Side_Effect_Free): Return true for object renaming
1972 declarations that were previously generated by Remove_Side_Effects.
1974 2010-10-12 Emmanuel Briot <briot@adacore.com>
1976 * xref_lib.adb (Get_Full_Type): Display "private variable" instead of
1977 "???" when an entity is defined as "*" in the ALI file.
1978 * g-comlin.ads, g-comlin.adb: Fix handling of null parameters.
1981 2010-10-12 Emmanuel Briot <briot@adacore.com>
1983 * g-comlin.adb, g-comlin.ads (Display_Help, Getopt, Current_Section,
1984 Set_Usage): New subprograms.
1985 (Define_Switch): Change profile to add support for help messages and
1988 2010-10-12 Javier Miranda <miranda@adacore.com>
1990 * sem_ch6.adb (New_Overloaded_Entity): Add missing decoration of
1991 attribute Overridden_Operation in predefined dispatching primitives.
1993 2010-10-12 Emmanuel Briot <briot@adacore.com>
1995 * g-comlin.adb, g-comlin.ads (Add_Switch): Raise an exception when a
1996 command line configuration exists and we specify an invalid section.
1998 2010-10-12 Robert Dewar <dewar@adacore.com>
2000 * sem_ch6.adb (Process_PPCs): Fix error in inheriting Pre'Class when no
2001 exception messages are generated.
2002 (Process_PPCs): Fix error in inheriting Pre'Class.
2004 2010-10-12 Jose Ruiz <ruiz@adacore.com>
2006 * gnatcmd.adb: Use response file for GNATstack.
2007 (Check_Files): Pass the list of ci files for GNATstack using a response
2008 file to avoid problems with command line length.
2009 Factor out the code handling response file into a new procedure named
2010 Add_To_Response_File.
2012 2010-10-12 Vincent Celier <celier@adacore.com>
2014 * debug.adb: For gnatmake, document the meaning of -dm
2015 * make.adb (Gnatmake): If -dm is used, indicate the maximum number of
2016 simultaneous compilations.
2017 * switch-m.adb (Scan_Make_Switches): Allow -j0, meaning as many
2018 simultaneous compilations as the number of processors.
2020 2010-10-12 Joseph Myers <joseph@codesourcery.com>
2022 * gcc-interface/Make-lang.in (ada/misc.o): Use $(OPTIONS_H)
2023 instead of options.h.
2025 2010-10-12 Robert Dewar <dewar@adacore.com>
2027 * gnat_rm.texi: Clarify that 'Old can be used in preconditions and
2028 postcondition pragmas.
2030 2010-10-12 Robert Dewar <dewar@adacore.com>
2032 * errout.ads, erroutc.adb: The # insertion now handles from in place of
2034 * exp_prag.adb (Expand_Pragma_Check): Suppress generated default
2035 message if new switch Exception_Locations_Suppressed is set.
2036 (Expand_Pragma_Check): Revised wording for default message for case
2037 of precondition or postcondition.
2038 * namet.ads, namet.adb (Build_Location_String): New procedure.
2039 * opt.ads (List_Inherited_Pre_Post): New flag.
2040 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Add call to
2041 list inherited pre/post aspects.
2042 * sem_ch13.adb (Analyze_Aspect_Specification): Improve generation of
2043 messages for precondition/postcondition cases.
2044 * sem_ch6.adb (Process_PPCs): General cleanup, and list inherited PPC's
2045 if flag List_Inherited_Pre_Post is set True.
2046 (Process_PPCs): Add initial handling for inherited preconditions
2047 (List_Inherited_Pre_Post_Aspects): New procedure
2048 * sem_ch6.ads (List_Inherited_Pre_Post_Aspects): New procedure
2049 * sem_disp.adb (Inherited_Subprograms): New function
2050 * sem_disp.ads (Inherited_Subprograms): New function
2051 * sem_prag.adb (Check_Duplicate_Pragma): Clean up handling of
2053 (Check_Precondition_Postcondition): Check for inherited aspects
2054 * sem_warn.adb: Process -gnatw.l/w.L setting List_Inherited_Pre_Post
2055 * sinfo.ads, sinfo.adb (Split_PPC): New flag.
2056 * sinput.ads, sinput.adb (Build_Location_String): New function.
2057 * usage.adb: Add line for -gnatw.l/-gnatw.L
2059 2010-10-12 Javier Miranda <miranda@adacore.com>
2061 * exp_util.adb (Remove_Side_Effects): Remove wrong code.
2063 2010-10-12 Arnaud Charlet <charlet@adacore.com>
2065 * xref_lib.adb: Add handling of j/J letters.
2067 2010-10-12 Pascal Obry <obry@adacore.com>
2069 * adaint.c (__gnat_number_of_cpus): Add implementation for Windows.
2071 2010-10-12 Arnaud Charlet <charlet@adacore.com>
2073 * make.adb (Globalize): New procedure.
2074 (Compile): Set Do_Codepeer_Globalize_Step when -gnatC is used.
2075 (Gnatmake): Call Globalize when needed.
2076 (Process_Restrictions_Or_Restriction_Warnings): Ignore Restrictions
2077 pragmas in CodePeer mode.
2078 (Adjust_Global_Switches): Set No_Initialize_Scalars in CodePeer mode,
2079 to generate simpler and consistent code.
2081 2010-10-12 Bob Duff <duff@adacore.com>
2083 * exp_util.adb (Remove_Side_Effects): Disable previous change,
2084 can cause side effects to be duplicated.
2086 2010-10-12 Robert Dewar <dewar@adacore.com>
2088 * sem_ch6.adb (Process_PPCs): Handle inherited postconditions.
2090 2010-10-12 Arnaud Charlet <charlet@adacore.com>
2092 * exp_disp.adb (Set_All_DT_Position): Disable emit error message on
2093 abstract inherited private operation in CodePeer mode.
2095 2010-10-12 Thomas Quinot <quinot@adacore.com>
2097 * a-exetim.ads: Minor reformatting.
2098 * g-socket.ads (Port_Type): Better definition corresponding to the
2099 actual standard range.
2100 * exp_ch5.adb: Add comment.
2101 * sem_aux.adb: Minor reformatting.
2103 2010-10-12 Ed Schonberg <schonberg@adacore.com>
2105 * sem_ch12.adb (Copy_Generic_Node): If node is a string literal, remove
2106 string_literal_subtype so that a new one can be constructed in the
2107 scope of the instance.
2109 2010-10-12 Robert Dewar <dewar@adacore.com>
2111 * exp_ch9.adb (Has_Pragma_Priority): New name for Has_Priority_Pragma
2112 * gnat_rm.texi (pragma Suppress_All): Document new placement rules
2113 * par-prag.adb (P_Pragma, case Suppress_All): Set
2114 Has_Pragma_Suppress_All flag.
2115 * sem_prag.adb (Has_Pragma_Priority): New name for Has_Priority_Pragma
2116 (Analyze_Pragma, case Suppress_All): Remove placement check
2117 (Process_Compilation_Unit_Pragmas): Use Has_Pragma_Suppress_All flag
2118 * sem_prag.ads (Process_Compilation_Unit_Pragmas): Update documentation
2119 * sinfo.adb (Has_Pragma_Suppress_All): New flag
2120 (Has_Pragma_Priority): New name for Has_Priority_Pragma
2121 * sinfo.ads (Has_Pragma_Suppress_All): New flag
2122 (Has_Pragma_Priority): New name for Has_Priority_Pragma
2124 2010-10-12 Arnaud Charlet <charlet@adacore.com>
2126 * lib-xref.ads: Mark j/J as reserved for C++ classes.
2128 2010-10-12 Jose Ruiz <ruiz@adacore.com>
2130 * a-exetim-default.ads, a-exetim-posix.adb: New.
2131 * gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for linux): Use the
2132 POSIX Realtime support to implement CPU clocks.
2133 (EXTRA_GNATRTL_TASKING_OBJS for linux): Add the a-exetim.o object
2134 to the tasking library.
2135 (THREADSLIB): Make the POSIX.1b Realtime Extensions library (librt)
2136 available for shared libraries.
2137 * gcc-interface/Make-lang.in: Update dependencies.
2139 2010-10-12 Robert Dewar <dewar@adacore.com>
2141 * sem_ch13.adb (Analyze_Aspect_Specifications): For Pre/Post, break
2142 apart expressions with AND THEN clauses into separate pragmas.
2143 * sinput.ads, sinput.adab (Get_Logical_Line_Number_Img): New function.
2145 2010-10-12 Robert Dewar <dewar@adacore.com>
2147 * par-ch13.adb (P_Aspect_Specifications): Fix handling of 'Class
2149 * sem_ch13.adb (Analyze_Aspect_Specifications): Fix bad Sloc on aspects
2150 * sem_prag.adb (Fix_Error): Only change pragma names for pragmas from
2152 (Check_Optional_Identifier): Handle case of direct arguments
2153 (Chain_PPC): Test for abstract case, giving appropriate messages
2154 * sinfo.ads, sinfo.adb (Class_Present): Allowed on N_Pragma node
2156 2010-10-12 Robert Dewar <dewar@adacore.com>
2158 * par-endh.adb (Check_End): Don't swallow semicolon or aspects after
2160 * sem_attr.adb (Eval_Attribute): Code clean up.
2162 2010-10-12 Robert Dewar <dewar@adacore.com>
2164 * par-ch12.adb (P_Formal_Private_Type_Definition): Improve error
2165 messages and recovery for case of out of order Abstract/Tagged/Private
2167 * par-ch3.adb (P_Type_Declaration): Improve error messages and recovery
2168 for case of out of order Abstract/Tagged/Private keywords.
2170 2010-10-12 Ed Schonberg <schonberg@adacore.com>
2172 * inline.adb (Analyze_Inlined_Bodies): Restrict previous change to case
2173 where child unit is main unit of compilation.
2175 2010-10-12 Robert Dewar <dewar@adacore.com>
2177 * aspects.ads, aspects.adb (Move_Aspects): New procedure.
2178 * atree.ads, atree.adb: (New_Copy): Does not copy aspect specifications
2179 * sinfo.ads, par-ch3.adb, par-ch6.adb, par-ch7.adb, par-ch9.adb,
2180 par-endh.adb, par-ch13.adb, par-ch12.adb: Modify grammar to include
2181 aspect specifications.
2182 Recognize aspect specifications for all cases
2183 * par.adb: Recognize aspect specifications for all cases
2184 * sem_ch12.ads, sem_ch12.adb (Copy_Generic_Node): Copies aspect
2186 * sem_ch3.adb (Analyze_Subtype_Declaration): Improve patch to freeze
2187 generic actual types (was missing some guards before).
2188 * sem_ch9.adb (Analyze_Single_Protected_Declaration): Copy aspects to
2190 (Analyze_Single_Task_Declaration): Copy aspects to generated object
2192 2010-10-12 Eric Botcazou <ebotcazou@adacore.com>
2194 * usage.adb (usage): Adjust line for -gnatn switch.
2196 2010-10-12 Robert Dewar <dewar@adacore.com>
2198 * sem_attr.adb (Eval_Attribute): Only leave change active for aspect
2201 2010-10-12 Ed Schonberg <schonberg@adacore.com>
2203 * sem_ch6.adb (Analyze_Subprogram_Declaration): If this is a
2204 declaration of a null procedure resolve the types of the profile of the
2205 generated null body now.
2207 2010-10-11 Robert Dewar <dewar@adacore.com>
2209 * debug.adb: Remove d.A flag to delay address clause (not needed any
2210 more). Add d.A flag to enable tree read/write of aspect spec hash table
2211 * sem_ch13.adb (Analyze_Aspect_Specifications): Properly delay address
2213 (Rep_Item_Too_Late): No need for special processing for delayed rep
2214 items (and it caused difficulties in the address case).
2215 * tree_gen.adb: Only write aspect spec hash table if -gnatd.A is set
2216 * tree_in.adb: Only write aspect spec hash table if -gnatd.A is set
2218 2010-10-11 Pat Rogers <rogers@adacore.com>
2220 * gnat_ugn.texi: Minor editing.
2222 2010-10-11 Nathan Froyd <froydnj@codesourcery.com>
2224 * gcc-interface/utils2.c (gnat_build_constructor): Use VEC_qsort.
2226 2010-10-11 Robert Dewar <dewar@adacore.com>
2228 * g-htable.ads (Get_First): New procedural version for Simple_HTable
2229 (Get_Next): New procedural version for Simple_HTable
2230 * s-htable.adb (Get_First): New procedural version for Simple_HTable
2231 (Get_Next): New procedural version for Simple_HTable
2232 * s-htable.ads (Get_First): New procedural version for Simple_HTable
2233 (Get_Next): New procedural version for Simple_HTable
2235 2010-10-11 Ed Schonberg <schonberg@adacore.com>
2237 * sem_aggr.adb (Propagate_Discriminants): To gather the components of a
2238 variant part, use the association list of the subaggregate, which
2239 already includes the values of the needed discriminants.
2241 2010-10-11 Robert Dewar <dewar@adacore.com>
2243 * aspects.ads, aspects.adb: Changes to accomodate aspect delay
2244 (Tree_Write): New procedure.
2245 * atree.ads, atree.adb: Flag3 is now Has_Aspects and applies to all
2247 * atree.h: Flag3 is now Has_Aspects and applies to all nodes
2248 * debug.adb: Add debug flag gnatd.A
2249 * einfo.adb (Has_Delayed_Aspects): New flag
2250 (Get_Rep_Item_For_Entity): New function
2251 * einfo.ads (Has_Delayed_Aspects): New flag
2252 (Get_Rep_Item_For_Entity): New function
2253 * exp_ch13.adb (Expand_N_Freeze_Entity): Insert delayed aspects into
2255 * exp_ch3.adb, exp_ch6.adb, exp_ch9.adb, exp_disp.adb: New calling
2256 sequence for Freeze_Entity.
2257 * freeze.ads, freeze.adb (Freeze_Entity): Takes node rather than source
2258 ptr. All calls are changed to this new interface.
2259 (Freeze_And_Append): Same change
2260 (Freeze_Entity): Evaluate deferred aspects
2261 * sem_attr.adb: New calling sequence for Freeze_Entity
2262 (Eval_Attribute): Don't try to evaluate attributes of unfrozen types
2263 when we are in spec expression preanalysis mode.
2264 * sem_ch10.adb: New calling sequence for Freeze_Entity
2265 * sem_ch11.adb: Simplify analysis of aspect specifications now that the
2266 flag Has_Aspects applies to all nodes (no need to save aspects).
2267 * sem_ch12.adb: Simplify analysis of aspect specifications now that the
2268 flag Has_Aspects applies to all nodes (no need to save aspects).
2269 * sem_ch13.adb (Analyze_Aspect_Specifications): Major rewrite to
2270 accomodate delaying aspect evaluation to the freeze point.
2271 (Duplicate_Clause): Simplify using Get_Rep_Item_For_Entity, and also
2272 accomodate delayed aspects.
2273 (Rep_Item_Too_Late): Deal with delayed aspects case
2274 * sem_ch13.ads (Rep_Item_Too_Late): Document handling of delayed
2276 * sem_ch3.adb (Analyze_Subtype_Declaration): Make sure that generic
2277 actual types are properly frozen (this is needed because of the new
2278 check in Eval_Attribute that declines to evaluate attributes
2279 for unfrozen types).
2280 Simplify analysis of aspect specifications now that the flag
2281 Has_Aspects applies to all nodes (no need to save aspects).
2282 * sem_ch3.ads (Preanalyze_Spec_Expression): Note use for delayed
2284 * sem_ch5.adb: Simplify analysis of aspect specifications now that the
2285 flag Has_Aspects applies to all nodes (no need to save aspects).
2286 New calling sequence for Freeze_Entity.
2287 * sem_ch9.adb, sem_ch7.adb, sem_ch6.adb: Simplify analysis of aspect
2288 specifications now that the flag Has_Aspects applies to all nodes
2289 (no need to save aspects).
2290 New calling sequence for Freeze_Entity
2291 * sem_prag.adb (Check_Duplicate_Pragma): Simplify using
2292 Get_Rep_Item_For_Entity
2293 (Get_Pragma_Arg): Moved to Sinfo
2294 * sinfo.ads, sinfo.adb (Aspect_Rep_Item_: New field
2295 (Is_Delayed_Aspect): New flag
2296 (Next_Rep_Item): Document use for aspects
2297 (Get_Pragma_Arg): Moved here from Sem_Prag
2298 * sprint.adb (Sprint_Aspect_Specifications): Now called after semicolon
2299 is output and removes semicolon (simplifies interface).
2300 (Sprint_Node_Actual): Simplify handling of aspects now that Has_Aspects
2301 applies to any node.
2302 * tree_gen.adb: Write contents of Aspect_Specifications hash table
2303 * tree_in.adb: Read and initialize Aspect_Specifications hash table
2304 * treepr.adb (Print_Node): Print Has_Aspects flag
2305 (Print_Node): Print Aspect_Specifications in Has_Aspects set
2306 * xtreeprs.adb: Remove obsolete references to Flag1,2,3
2308 2010-10-11 Robert Dewar <dewar@adacore.com>
2310 * aspects.ads, aspects.adb: Major revision of this package for 2nd
2311 stage of aspects implementation.
2312 * gcc-interface/Make-lang.in: Add entry for aspects.o
2313 * gcc-interface/Makefile.in: Add aspects.o to GNATMAKE_OBJS
2314 * par-ch13.adb (Aspect_Specifications_Present): New function
2315 (P_Aspect_Specifications): New procedure
2316 * par-ch3.adb (P_Type_Declaration): Handle aspect specifications
2317 (P_Derived_Type_Def_Or_Private_Ext_Decl): Handle aspect specifications
2318 (P_Identifier_Declarations): Handle aspect specifications
2319 (P_Component_Items): Handle aspect specifications
2320 (P_Subtype_Declaration): Handle aspect specifications
2321 * par-ch6.adb (P_Subprogram): Handle aspect specifications
2322 * par-ch9.adb (P_Entry_Declaration): Handle aspect specifications
2323 * par.adb (Aspect_Specifications_Present): New function
2324 (P_Aspect_Specifications): New procedure
2325 * sem.adb (Analyze_Full_Type_Declaration): New name for
2326 Analyze_Type_Declaration.
2327 (Analyze_Formal_Package_Declaration): New name (add _Declaration)
2328 (Analyze_Formal_Subprogram_Declaration): New name (add _Declaration)
2329 (Analyze_Protected_Type_Declaration): New name (add _Declaration)
2330 (Analyze_Single_Protected_Declaration): New name (add _Declaration)
2331 (Analyze_Single_Task_Declaration): New name (add _Declaration)
2332 (Analyze_Task_Type_Declaration): New name (add _Declaration)
2333 * sem_cat.adb (Analyze_Full_Type_Declaration): New name for
2334 Analyze_Type_Declaration.
2335 * sem_ch11.adb (Analyze_Exception_Declaration): Analyze aspect
2337 * sem_ch12.adb (Analyze_Formal_Object_Declaration): Handle aspect
2339 (Analyze_Formal_Package_Declaration): New name (add _Declaration)
2340 (Analyze_Formal_Package_Declaration): Handle aspect specifications
2341 (Analyze_Formal_Subprogram_Declaration): New name (add _Declaration)
2342 (Analyze_Formal_Subprogram_Declaration): Handle aspect specifications
2343 (Analyze_Formal_Type_Declaration): Handle aspect specifications
2344 (Analyze_Generic_Package_Declaration): Handle aspect specifications
2345 (Analyze_Generic_Subprogram_Declaration): Handle aspect specifications
2346 (Analyze_Package_Instantiation): Handle aspect specifications
2347 (Analyze_Subprogram_Instantiation): Handle aspect specifications
2348 * sem_ch12.ads (Analyze_Formal_Package_Declaration): New name (add
2350 (Analyze_Formal_Subprogram_Declaration): New name (add _Declaration)
2351 * sem_ch13.adb (Analyze_Aspect_Specifications): New procedure
2352 (Duplicate_Clause): New function, calls to this function are added to
2353 processing for all aspects.
2354 * sem_ch13.ads (Analyze_Aspect_Specifications): New procedure
2355 * sem_ch3.adb (Analyze_Full_Type_Declaration): New name for
2356 Analyze_Type_Declaration.
2357 * sem_ch3.ads (Analyze_Full_Type_Declaration): New name for
2358 Analyze_Type_Declaration.
2359 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Analyze aspect
2361 (Analyze_Subprogram_Declaration): Analyze aspect specifications
2362 * sem_ch7.adb (Analyze_Package_Declaration): Analyze aspect
2364 (Analyze_Private_Type_Declaration): Analyze aspect specifications
2365 * sem_ch9.adb (Analyze_Protected_Type_Declaration): Analyze aspect
2367 (Analyze_Protected_Type_Declaration): New name (add _Declaration)
2368 (Analyze_Single_Protected_Declaration): Analyze aspect specifications
2369 (Analyze_Single_Protected_Declaration): New name (add _Declaration)
2370 (Analyze_Single_Task_Declaration): Analyze aspect specifications
2371 (Analyze_Single_Task_Declaration): New name (add _Declaration)
2372 (Analyze_Task_Type_Declaration): Analyze aspect specifications
2373 (Analyze_Task_Type_Declaration): New name (add _Declaration)
2374 * sem_ch9.ads (Analyze_Protected_Type_Declaration): New name (add
2376 (Analyze_Single_Protected_Declaration): New name (add _Declaration)
2377 (Analyze_Single_Task_Declaration): New name (add _Declaration)
2378 (Analyze_Task_Type_Declaration): New name (add _Declaration)
2379 * sem_prag.adb: Use Get_Pragma_Arg systematically so that we do not
2380 have to generate unnecessary pragma argument associations (this matches
2382 Throughout do changes to accomodate aspect specifications, including
2383 specializing messages, handling the case of not going through all
2384 homonyms, and allowing for cancellation.
2385 * sinfo.ads, sinfo.adb: Clean up obsolete documentation for Flag1,2,3
2386 (Aspect_Cancel): New flag
2387 (From_Aspect_Specification): New flag
2388 (First_Aspect): Removed flag
2389 (Last_Aspect): Removed flag
2390 * sprint.adb (Sprint_Aspect_Specifications): New procedure
2391 (Sprint_Node_Actual): Add calls to Sprint_Aspect_Specifications
2393 2010-10-11 Bob Duff <duff@adacore.com>
2395 * sem_res.adb (Resolve_Actuals): Minor change to warning messages so
2396 they match in Ada 95, 2005, and 2012 modes, in the case where the
2397 language didn't change. Same thing for the run-time exception message.
2399 2010-10-11 Javier Miranda <miranda@adacore.com>
2401 * debug.adb Document that switch -gnatd.p enables the CIL verifier.
2403 2010-10-11 Robert Dewar <dewar@adacore.com>
2405 * s-htable.adb: Minor reformatting.
2407 2010-10-11 Javier Miranda <miranda@adacore.com>
2409 * debug.adb: Update comment.
2411 2010-10-11 Vincent Celier <celier@adacore.com>
2413 * gnatcmd.adb (GNATCmd): Set Opt.Unchecked_Shared_Lib_Imports to True
2414 unconditionally as for "gnat make" the projects are not processed in
2417 2010-10-11 Ed Schonberg <schonberg@adacore.com>
2419 * sem_ch10.ads, sem_ch10.adb (Load_Needed_Body): Add parameter to
2420 suppress semantic analysis of the body when inlining, prior to
2421 verifying that the body does not have a with_clause on a descendant
2423 * inline.adb (Analyze_Inlined_Bodies): Do not inline a body if it has a
2424 with_clause on a descendant.
2425 (Scope_In_Main_Unit): Simplify.
2427 2010-10-11 Robert Dewar <dewar@adacore.com>
2429 * exp_ch6.adb, freeze.adb: Minor reformatting.
2431 2010-10-11 Vincent Celier <celier@adacore.com>
2433 * gnatcmd.adb (GNATCmd): For all tools other than gnatmake, allow
2434 shared library projects to import projects that are not shared library
2437 2010-10-11 Javier Miranda <miranda@adacore.com>
2439 * debug.adb: Document that switch -gnatd.o generates the CIL listing.
2441 2010-10-11 Arnaud Charlet <charlet@adacore.com>
2443 * sem_prag.adb (Process_Suppress_Unsuppress): Only ignore
2444 Suppress/Unsuppress pragmas in codepeer mode on user code.
2446 2010-10-11 Javier Miranda <miranda@adacore.com>
2448 * exp_ch6.adb (Expand_Call): For VM platforms, add missing expansion of
2449 tag check in case of dispatching call through "=".
2451 2010-10-11 Ed Schonberg <schonberg@adacore.com>
2453 * sem_ch3.adb (Access_Subprogram_Declaration): In Ada2012 an incomplete
2454 type is legal in the profile of any basic declaration.
2455 * sem_ch6.adb (Analyze_Return_Type, Process_Formals): In Ada2012 an
2456 incomplete type, including a limited view of a type, is legal in the
2457 profile of any subprogram declaration.
2458 If the type is tagged, its use is also legal in a body.
2459 * sem_ch10.adb (Install_Limited_With_Clause): Do not process context
2461 (Install_Limited_Withed_Unit): Refine legality checks when both the
2462 limited and the non-limited view of a package are visible in the
2464 If this is not an error case, the limited view is ignored.
2465 freeze.adb (Freeze_Entity): In Ada2012, an incomplete type is legal in
2466 access to subprogram declarations
2468 2010-10-11 Robert Dewar <dewar@adacore.com>
2470 * exp_ch6.adb: Code clean up.
2471 * exp_util.adb: Minor reformatting.
2473 2010-10-11 Arnaud Charlet <charlet@adacore.com>
2475 * sem_ch3.adb, exp_ch6.adb
2476 (Make_Build_In_Place_Call_In_Anonymous_Context,
2477 Make_Build_In_Place_Call_In_Assignment,
2478 Make_Build_In_Place_Call_In_Object_Declaration): Fix calls to
2479 Add_Task_Actuals_To_Build_In_Place_Call in case of No_Task_Hierarchy
2481 (Access_Definition): Add missing handling of No_Task_Hierarchy.
2483 2010-10-11 Javier Miranda <miranda@adacore.com>
2485 * exp_util.adb (Remove_Side_Effects): No action needed for renamings of
2486 class-wide expressions.
2488 2010-10-11 Arnaud Charlet <charlet@adacore.com>
2490 * xr_tabls.adb, sem_res.adb: Minor reformatting
2492 2010-10-11 Arnaud Charlet <charlet@adacore.com>
2494 * gnat_rm.texi, exp_attr.adb, sem_attr.adb, sem_attr.ads,
2495 snames.ads-tmpl (Analyze_Attribute, Expand_N_Attribute_Reference): Add
2496 handling of Attribute_Ref. Add missing blanks in some error messages.
2497 (Attribute_Ref, Name_Ref): Declare.
2498 Document 'Ref attribute.
2500 2010-10-11 Robert Dewar <dewar@adacore.com>
2502 * sem_attr.adb: Minor reformatting.
2504 2010-10-11 Javier Miranda <miranda@adacore.com>
2506 * sem_ch8.adb (Attribute_Renaming): Add missing check to avoid loading
2507 package System.Aux_Dec in VM platforms.
2509 2010-10-11 Arnaud Charlet <charlet@adacore.com>
2511 * sem_prag.adb (Process_Suppress_Unsuppress): Ignore
2512 Suppress/Unsuppress pragmas in codepeer mode.
2513 (Analyze_Pragma [Pragma_Suppress_All]): Do not generate error message
2515 * einfo.ads: Fix typo.
2517 2010-10-11 Emmanuel Briot <briot@adacore.com>
2519 * sinfo.adb: Use GNAT.HTable rather than System.HTable.
2520 * prj-nmsc.adb: Minor reformatting.
2522 2010-10-11 Thomas Quinot <quinot@adacore.com>
2524 * sem_attr.adb (Type_Key): Code simplification.
2526 2010-10-11 Tristan Gingold <gingold@adacore.com>
2528 * gcc-interface/utils2.c (maybe_wrap_malloc): Fix crash when allocating
2529 very large object on VMS.
2531 2010-10-11 Javier Miranda <miranda@adacore.com>
2533 * sem_ch10.adb (Analyze_With_Clause): Add missing test to ensure
2534 availability of attribute Instance_Spec.
2536 2010-10-11 Arnaud Charlet <charlet@adacore.com>
2538 * gnat1drv.adb (Adjust_Global_Switches): Disable codepeer mode if
2539 checking syntax only or in ASIS mode.
2541 2010-10-11 Ed Schonberg <schonberg@adacore.com>
2543 * sem_ch6.adb (Check_Delayed_Subprogram): Abstract subprograms may also
2544 need a freeze node if some type in the profile has one.
2545 * gcc-interface/trans.c (case N_Abstract_Subprogram_Declaration): If
2546 entity has a freeze node, defer elaboration.
2548 2010-10-11 Emmanuel Briot <briot@adacore.com>
2550 * prj-nmsc.adb (Check_Aggregate_Project): Add support for finding all
2551 aggregated projects.
2553 2010-10-11 Ed Schonberg <schonberg@adacore.com>
2555 * sem_res.adb (Resolve_Entry_Call): Generate 's' reference for entry
2557 * sem_ch6.adb: Diagnose additional error condition.
2559 2010-10-11 Bob Duff <duff@adacore.com>
2561 * par.adb (Par): Clarify wording of certain error messages.
2563 2010-10-11 Gary Dismukes <dismukes@adacore.com>
2565 * sem_disp.adb (Check_Dispatching_Operation): Revise test for warning
2566 about nondispatching subprograms to use In_Same_List (reducing use of
2569 2010-10-11 Ed Schonberg <schonberg@adacore.com>
2571 * xr_tabls.adb, sem_res.adb, lib-xref.adb, lib-xref.ads: Use s for
2572 reference in a static call.
2574 2010-10-11 Steve Baird <baird@adacore.com>
2576 * exp_attr.adb (Expand_N_Attribute_Reference, case Type_Key): Type_Key
2577 attribute should always be transformed into a string literal in
2579 * par-ch4.adb: Type_Key attribute's type is String; update value of
2580 Is_Parameterless_Attribute constant to reflect this.
2581 * sem_attr.adb (Analyze_Attribute): Recognize Type_Key attribute and
2582 rewrite it as a string literal (attribute value is always known
2584 * snames.ads-tmpl: Add entries for Type_Key attribute.
2586 2010-10-11 Ed Schonberg <schonberg@adacore.com>
2588 * lib-xref.adb (Output_References): Common handling for objects and
2589 formals of an anonymous access type.
2591 2010-10-11 Eric Botcazou <ebotcazou@adacore.com>
2593 * make.adb (Scan_Make_Arg): Also pass -O to both compiler and linker.
2595 2010-10-11 Ed Schonberg <schonberg@adacore.com>
2597 * sem_ch6.adb: Fix check for illegal equality declaration in Ada2012
2599 2010-10-11 Gary Dismukes <dismukes@adacore.com>
2601 * sem_disp.adb (Check_Dispatching_Operation): When testing for issuing
2602 a warning about subprograms of a tagged type not being dispatching,
2603 limit this to cases where the tagged type and the subprogram are
2604 declared within the same declaration list.
2606 2010-10-11 Jerome Lambourg <lambourg@adacore.com>
2608 * projects.texi, prj-attr.adb: Add new attribute documentation_dir.
2610 2010-10-11 Bob Duff <duff@adacore.com>
2612 * par-ch9.adb, sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, impunit.adb,
2613 impunit.ads, sem_ch5.adb, sem_type.adb, exp_imgv.adb, exp_util.adb,
2614 switch-c.adb, exp_attr.adb, exp_ch9.adb, par-ch11.adb, usage.adb,
2615 sem_ch9.adb, sem_ch10.adb, scng.adb, checks.adb, sem_prag.adb,
2616 sem_ch12.adb, par-ch2.adb, freeze.adb, par-ch4.adb, sem_util.adb,
2617 sem_res.adb, sem_attr.adb, par-ch6.adb, exp_ch4.adb, exp_ch6.adb,
2618 sem_ch4.adb, exp_ch8.adb, par-ch10.adb, sem_ch6.adb, par-prag.adb,
2619 exp_disp.adb, par-ch12.adb, sem_ch8.adb, snames.adb-tmpl, opt.ads,
2620 exp_aggr.adb, sem_cat.adb, sem_ch13.adb, par-ch3.adb, exp_strm.adb,
2621 exp_cg.adb, lib-xref.adb, sem_disp.adb, exp_ch3.adb: Use Ada_2005
2622 instead of Ada_05 (Ada_Version_Type).
2624 2010-10-11 Bob Duff <duff@adacore.com>
2626 * sem_aggr.adb, impunit.adb, impunit.ads, switch-c.adb, usage.adb,
2627 sem_ch10.adb, sem_prag.adb, sem_ch12.adb, par-ch4.adb, par-ch6.adb,
2628 par-ch8.adb, exp_ch4.adb, sem_ch4.adb, sem_ch6.adb, par-prag.adb,
2629 opt.ads, par-ch3.adb, lib-xref.adb: Use Ada_2012 instead of Ada_12
2632 2010-10-11 Javier Miranda <miranda@adacore.com>
2634 * exp_util.adb (Safe_Prefixed_Reference): If the prefix is an explicit
2635 dereference then do not exclude dereferences of access-to-constant
2636 types to handle them as constant view of variables (and hence remove
2637 side effects when required).
2638 * sem_res.adb (Resolve_Slice): Ensure that side effects in the bounds
2639 are properly handled.
2641 2010-10-11 Robert Dewar <dewar@adacore.com>
2643 * sem_prag.adb, sem_aggr.adb, sprint.adb: Minor reformatting.
2645 2010-10-11 Javier Miranda <miranda@adacore.com>
2647 * exp_ch5.ads, exp_ch6.ads (Expand_N_Extended_Return_Statement): Moved
2649 (Expand_N_Simple_Return_Statement): Moved to exp_ch6.
2650 * exp_ch5.adb, exp_ch6.adb (Expand_Non_Function_Return): Moved to
2652 (Expand_Simple_Function_Return): Move to exp_ch6.
2653 (Expand_N_Extended_Return_Statement): Moved to exp_ch6.
2654 (Expand_N_Simple_Return_Statement): Moved to exp_ch6.
2656 2010-10-11 Robert Dewar <dewar@adacore.com>
2658 * snames.ads-tmpl: Add names for aspects.
2659 * aspects.ads, aspects.adb: New.
2660 * gcc-interface/Make-lang.in: Update dependencies.
2661 2010-10-11 Ed Schonberg <schonberg@adacore.com>
2663 * exp_ch6.adb (Expand_Actuals): If an actual is the current instance of
2664 a task type, it must be replaced with a reference to Self.
2666 2010-10-11 Vincent Celier <celier@adacore.com>
2668 * adaint.h: Add prototype for function __gnat_create_output_file_new.
2670 2010-10-11 Javier Miranda <miranda@adacore.com>
2672 * sem_aggr.adb (Collect_Aggr_Bounds): Remove side effects of collected
2675 2010-10-11 Arnaud Charlet <charlet@adacore.com>
2677 * sem_prag.adb (Check_Interrupt_Or_Attach_Handler): Do not emit error
2678 for AI05-0033 in CodePeer mode.
2680 2010-10-11 Robert Dewar <dewar@adacore.com>
2682 * atree.h, atree.ads, atree.adb (Flag3): New flag (replaces Unused_1)
2683 * csinfo.adb: Aspect_Specifications is a new special field
2684 * einfo.adb (Flag3): New unused flag
2685 * exp_util.adb (Insert_Actions): Add processing for
2686 N_Aspect_Specification.
2687 * sem.adb: Add entry for N_Aspect_Specification.
2688 * sinfo.ads, sinfo.adb (N_Aspect_Specification): New node
2689 (Has_Aspect_Specifications): New flag
2690 (Permits_Aspect_Specifications): New function
2691 (Aspect_Specifications): New function
2692 (Set_Aspect_Specifications): New procedure
2693 * sprint.adb (Sprint_Node): Put N_At_Clause in proper alpha order
2694 (Sprint_Node): Add dummy entry for N_Aspect_Specification
2695 * treepr.adb (Flag3): New flag to be listed
2697 2010-10-11 Vincent Celier <celier@adacore.com>
2699 * adaint.c: Minor reformatting.
2701 2010-10-11 Robert Dewar <dewar@adacore.com>
2703 * sem_ch6.adb, s-htable.ads: Minor reformatting.
2705 2010-10-11 Ed Schonberg <schonberg@adacore.com>
2707 * sem_ch4.adb (Analyze_Selected_Component): If the selector is
2708 invisible in an instantiation, and both the formal and the actual are
2709 private extensions of the same type, look for the desired component in
2710 the proper view of the parent type.
2712 2010-10-11 Vincent Celier <celier@adacore.com>
2714 * adaint.c (__gnat_number_of_cpus): Add implementation for Solaris,
2715 AIX, Tru64, Darwin, IRIX and HP-UX.
2717 2010-10-11 Robert Dewar <dewar@adacore.com>
2719 * a-textio.adb: Minor reformatting
2721 2010-10-11 Robert Dewar <dewar@adacore.com>
2723 * a-suesen.ads, a-suenst.ads,
2724 a-suesen.adb, a-suenst.adb,
2725 a-suewse.adb, a-suewst.adb,
2726 a-suewse.ads, a-suewst.ads,
2727 a-suezse.ads, a-suezst.ads,
2728 a-suezse.adb, a-suezst.adb: New name for string encoding packages.
2729 * impunit.adb: New names for string encoding units
2730 * Makefile.rtl: New names for string encoding units
2731 * rtsfind.ads: Minor code reorganization.
2733 2010-10-11 Ed Schonberg <schonberg@adacore.com>
2735 * exp_ch5.adb: Code clean up.
2737 2010-10-11 Ed Schonberg <schonberg@adacore.com>
2739 * sem_ch6.adb (Check_Limited_Return): Specialize warning on limited
2740 returns when in a generic context.
2741 (Analyze_Function_Return): ditto.
2743 2010-10-11 Robert Dewar <dewar@adacore.com>
2745 * s-multip.ads: Fix header.
2746 * sem_ch3.adb, s-multip.adb, a-tigeli.adb: Minor reformatting.
2748 2010-10-11 Vincent Celier <celier@adacore.com>
2750 * Makefile.rtl: Add s-multip.
2751 * adaint.c: New function __gnat_number_of_cpus, implemented for Linux,
2752 defaulting to 1 for other platforms.
2753 * adaint.h: New function __gnat_number_of_cpus.
2754 * impunit.adb (Non_Imp_File_Names_12): New file list for Ada 2012,
2755 with a single component "s-multip".
2756 * impunit.ads (Kind_Of_Unit): New enumerated value Ada_12_Unit for Ada
2758 * rtsfind.ads (RTU_Id): New enumerated value System_Multiprocessors
2759 * s-multip.ads, s-multip.adb: New Ada 2012 package.
2760 * sem_ch10.adb (Analyze_With_Clause): Check also Ada 2012 units.
2762 2010-10-11 Javier Miranda <miranda@adacore.com>
2764 * a-textio.adb: Move new implementation of Get_Line to a subunit.
2765 * a-tigeli.adb: New subunit containing the implementation of Get_Line.
2767 2010-10-11 Ed Schonberg <schonberg@adacore.com>
2769 * sem_aux.adb: Code clean up.
2771 2010-10-11 Robert Dewar <dewar@adacore.com>
2773 * sem_ch3.adb, sem_aux.adb, sem_ch6.adb: Minor reformatting
2775 2010-10-11 Robert Dewar <dewar@adacore.com>
2777 * einfo.adb, atree.h, atree.ads, atree.adb: Define seven new flags
2778 Flag248-Flag254. Define new field Field29.
2780 2010-10-10 Olivier Hainque <hainque@adacore.com>
2781 Eric Botcazou <ebotcazou@adacore.com>
2783 * gcc-interface/lang.opt (gdwarf+): Remove.
2784 * gcc-interface/gigi.h (get_parallel_type): Likewise
2785 * gcc-interface/misc.c (gnat_dwarf_extensions): Likewise.
2786 (gnat_handle_option): Remove OPT_gdwarfplus case.
2787 (gnat_post_options): Remove setting of use_gnu_debug_info_extensions
2788 from gnat_dwarf_extensions.
2789 * gcc-interface/trans.c (gigi): Remove -gdwarf+ initializations.
2790 * gcc-interface/utils.c (get_parallel_type): Remove.
2792 2010-10-10 Eric Botcazou <ebotcazou@adacore.com>
2794 * gcc-interface/trans.c (gnat_to_gnu) <N_Not_In>: Use
2795 invert_truthvalue_loc instead of invert_truthvalue.
2796 * gcc-interface/utils2.c (build_binary_op) <NE_EXPR>: Likewise.
2797 (build_unary_op) <TRUTH_NOT_EXPR>: Likewise.
2799 2010-10-10 Eric Botcazou <ebotcazou@adacore.com>
2801 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Add
2802 assertion on the types of the parameters. Use KIND local variable.
2803 <E_Incomplete_Type>: Likewise.
2805 2010-10-10 Eric Botcazou <ebotcazou@adacore.com>
2807 * gcc-interface/ada-tree.h (DECL_BY_DOUBLE_REF_P): New macro.
2808 * gcc-interface/gigi.h (annotate_object): Add BY_DOUBLE_REF parameter.
2809 * gcc-interface/decl.c (annotate_object): Likewise and handle it.
2810 (gnat_to_gnu_entity): Adjust calls to annotate_object.
2811 (gnat_to_gnu_param): If fat pointer types are passed by reference on
2812 the target, pass them by explicit reference.
2813 * gcc-interface/misc.c (default_pass_by_ref): Fix type of constant.
2814 * gcc-interface/trans.c (Identifier_to_gnu): Do DECL_BY_DOUBLE_REF_P.
2815 (Subprogram_Body_to_gnu): Adjust call to annotate_object.
2816 (call_to_gnu): Handle DECL_BY_DOUBLE_REF_P.
2817 * gcc-interface/utils.c (convert_vms_descriptor): Add BY_REF parameter
2819 (build_function_stub): Iterate on the parameters of the subprogram in
2820 lieu of on the argument types. Adjust call to convert_vms_descriptor.
2822 2010-10-09 Eric Botcazou <ebotcazou@adacore.com>
2824 * gcc-interface/misc.c: Delete prototypes.
2825 (gnat_init_options): Use local variable.
2826 (lang_hooks): Move to the end of the file.
2828 2010-10-08 Joseph Myers <joseph@codesourcery.com>
2830 * gcc-interface/misc.c (gnat_init_options_struct): New. Split out
2831 from gnat_init_options.
2832 (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
2834 2010-10-08 Ed Schonberg <schonberg@adacore.com>
2836 * sem_aux.adb: Cleanup Is_Immutably_Limited_Type.
2838 2010-10-08 Robert Dewar <dewar@adacore.com>
2840 * exp_ch3.adb: Minor reformatting.
2841 * exp_ch5.adb: Add comment.
2843 2010-10-08 Robert Dewar <dewar@adacore.com>
2845 * sem_prag.adb (Check_Duplicate_Pragma): Check for entity match
2846 * gcc-interface/Make-lang.in: Update dependencies.
2847 * einfo.ads: Minor reformatting.
2849 2010-10-08 Ed Schonberg <schonberg@adacore.com>
2851 * exp_ch5.adb, sem_ch3.adb, exp_ch7.adb, exp_util.adb, sem_aux.adb,
2852 sem_aux.ads, exp_ch4.adb, exp_ch6.adb, sem_ch6.adb, exp_aggr.adb,
2853 exp_ch3.adb: Change Is_Inherently_Limited_Type to
2854 Is_Immutably_Limited_Type to accord with new RM terminology.
2855 * sem_aux.adb (Is_Immutably_Limited_Type): A type that is a descendant
2856 of a formal limited private type is not immutably limited in a generic
2859 2010-10-08 Robert Dewar <dewar@adacore.com>
2861 * sem_prag.adb (Check_Duplicate_Pragma): New procedure
2862 Add calls to this new procedure where appropriate
2864 2010-10-08 Vincent Celier <celier@adacore.com>
2866 * a-textio.adb (Get_Chunk): Code clean up.
2868 2010-10-08 Robert Dewar <dewar@adacore.com>
2870 * a-strbou.ads, a-strfix.adb, a-strfix.ads, a-strsea.adb, a-strsea.ads,
2871 a-strsup.adb, a-strsup.ads, a-strunb-shared.adb, a-strunb-shared.ads,
2872 a-strunb.adb, a-strunb.ads, a-stwibo.ads, a-stwifi.adb, a-stwifi.ads,
2873 a-stwise.adb, a-stwise.ads, a-stwisu.adb, a-stwisu.ads,
2874 a-stwiun-shared.adb, a-stwiun-shared.ads, a-stwiun.adb, a-stwiun.ads,
2875 a-stzbou.ads, a-stzfix.adb, a-stzfix.ads, a-stzsea.adb, a-stzsea.ads,
2876 a-stzsup.adb, a-stzsup.ads, a-stzunb-shared.adb, a-stzunb-shared.ads,
2877 a-stzunb.adb, a-stzunb.ads (Find_Token): New version with From
2880 2010-10-08 Robert Dewar <dewar@adacore.com>
2882 * sem_cat.adb (Check_Categorization_Dependencies): Remote types
2883 packages can depend on preleborated packages.
2885 2010-10-08 Robert Dewar <dewar@adacore.com>
2887 * sem_prag.adb (Check_Interrupt_Or_Attach_Handler): Pragmas
2888 Interrupt_Handler and Attach_Handler not allowed in generics.
2890 2010-10-08 Robert Dewar <dewar@adacore.com>
2892 * ali.adb: Set Allocator_In_Body if AB parameter present on M line
2893 * ali.ads (Allocator_In_Body): New flag
2894 * bcheck.adb (Check_Consistent_Restrictions): Handle case of main
2895 program violating No_Allocators_After_Elaboration restriction.
2896 * gnatbind.adb (No_Restriction_List): Add entries for
2897 No_Anonymous_Allocators, and No_Allocators_After_Elaboration.
2898 * lib-load.adb: Initialize Has_Allocator flag
2899 * lib-writ.adb: Initialize Has_Allocator flag
2900 (M_Parameters): Set AB switch if Has_Allocator flag set
2901 * lib-writ.ads: Document AB flag on M line
2902 * lib.adb (Has_Allocator): New function
2903 (Set_Has_Allocator): New procedure
2904 * lib.ads (Has_Allocator): New function
2905 (Set_Has_Allocator): New procedure
2906 (Has_Allocator): New flag in Unit_Record
2907 * sem_ch4.adb (Analyze_Allocator): Add processing for
2908 No_Allocators_After_Elaboration.
2910 2010-10-08 Geert Bosch <bosch@adacore.com>
2912 * a-textio.adb (Get_Line): Rewrite to use fgets instead of fgetc.
2914 2010-10-08 Javier Miranda <miranda@adacore.com>
2916 * sem_prag.adb (Analyze_Pragma): Relax semantic rule of
2917 Java_Constructors because in the JRE library we generate occurrences
2918 in which the "this" parameter is not the first formal.
2920 2010-10-08 Robert Dewar <dewar@adacore.com>
2922 * par-ch3.adb: Minor reformatting.
2924 2010-10-08 Javier Miranda <miranda@adacore.com>
2926 * exp_disp.adb (Make_DT): Do not generate dispatch tables for CIL/Java
2929 2010-10-08 Robert Dewar <dewar@adacore.com>
2931 * par-ch8.adb (P_Use_Type_Clause): Recognize ALL keyword in Ada 2012
2933 * sinfo.adb (Use_Type_Clause): Add All_Present flag.
2934 * sinfo.ads (Use_Type_Clause): Add All_Present flag.
2935 * s-rident.ads: Add entry for No_Allocators_After_Elaboration,
2936 No_Anonymous_Allocators.
2938 2010-10-08 Vincent Celier <celier@adacore.com>
2940 * bindgen.adb (Gen_Restrictions_Ada): No new line after last
2941 restriction, so that the last comma is always replaced with a left
2944 2010-10-08 Javier Miranda <miranda@adacore.com>
2946 * sem_prag.adb (Analyze_Pragma): Add specific check on the type of the
2947 first formal of delegates.
2949 2010-10-08 Robert Dewar <dewar@adacore.com>
2951 * sem_aggr.adb: Minor reformatting.
2953 2010-10-08 Robert Dewar <dewar@adacore.com>
2955 * exp_imgv.adb (Expand_Image_Attribute): Handle special calling
2956 sequence for soft hyphen for Character'Image case.
2957 * rtsfind.ads (Image_Character_05): New entry
2958 * s-imgcha.adb (Image_Character_05): New procedurew
2959 * s-imgcha.ads (Image_Character_05): New procedure
2960 * s-imgwch.adb (Image_Wide_Character): Deal with Ada 2005 soft hyphen
2962 * s-valcha.adb (Value_Character): Recognize SOFT_HYPHEN for 16#AD#
2963 * sem_attr.adb (Eval_Attribute, case Width): Handle soft_hyphen name
2966 2010-10-08 Robert Dewar <dewar@adacore.com>
2968 * sem_attr.adb (Eval_Attribute, case Width): Avoid ludicrous long loop
2969 for case of Wide_[Wide_]Character.
2971 2010-10-08 Robert Dewar <dewar@adacore.com>
2973 * exp_ch3.adb: Minor reformating
2974 Minor code reorganization.
2976 2010-10-08 Javier Miranda <miranda@adacore.com>
2978 * sem_prag.adb (Analyze_Pragma): Add missing checks on wrong use of
2979 pragmas CIL_Constructor and Java_Constructor.
2980 * exp_ch3.adb (Expand_Freeze_Record_Type): Do not generate the
2981 predefined primitives for CIL/Java tagged types.
2983 2010-10-08 Robert Dewar <dewar@adacore.com>
2985 * sem_ch6.adb: Minor reformatting.
2987 2010-10-08 Robert Dewar <dewar@adacore.com>
2989 * gnat1drv.adb: Add call to Validate_Independence.
2990 * par-prag.adb: Add dummy entries for Independent,
2991 Independent_Componentsa.
2992 * sem_ch13.adb (Validate_Independence): New procedure
2993 (Initialize): Initialize address clause and independence check tables
2994 * sem_ch13.ads (Independence_Checks): New table
2995 (Validate_Independence): New procedure
2996 * sem_prag.adb: Add processing for pragma Independent[_Components]
2997 * snames.ads-tmpl: Add entries for pragma Independent[_Components]
2999 2010-10-08 Ed Schonberg <schonberg@adacore.com>
3001 * sem_aggr.adb (Propagate_Discriminants): When expanding an aggregate
3002 component with box initialization, if the component is a variant record
3003 use the values of the discriminants to select the proper variant for
3004 further box initialization.
3006 2010-10-08 Thomas Quinot <quinot@adacore.com>
3008 * xsnames.adb: Remove obsolete file.
3009 * make.adb, sem_ch8.adb, einfo.ads: Minor reformatting.
3011 2010-10-08 Ed Schonberg <schonberg@adacore.com>
3013 * exp_aggr.adb: Complete previous change.
3015 2010-10-08 Ed Schonberg <schonberg@adacore.com>
3017 * sem_ch6.adb (Check_Return_Subtype): The subtype indication in an
3018 extended return must match statically the return subtype of the
3019 enclosing function if the type is an elementary type or if it is
3022 2010-10-08 Vincent Celier <celier@adacore.com>
3024 * prj-nmsc.adb (Add_Source): Report all duplicate units and source file
3025 names. Do not report the same duplicate unit several times.
3026 * prj.ads (Source_Data): New Boolean component Duplicate_Unit,
3027 defaulted to False, to avoid reporting the same unit as duplicate
3030 2010-10-08 Ed Schonberg <schonberg@adacore.com>
3032 * sem_aggr.adb (Resolve_Array_Aggregate): If the expression in an
3033 others choice is a literal, analyze it to enable later optimizations.
3034 * exp_aggr.adb (Expand_Record_Aggregate): An aggregate with static size
3035 and components can be handled by the backend even if it is of a limited
3038 2010-10-08 Arnaud Charlet <charlet@adacore.com>
3040 * a-rttiev.adb (task Timer): Since this package may be elaborated
3041 before System.Interrupt, we need to call Setup_Interrupt_Mask
3042 explicitly to ensure that this task has the proper signal mask.
3044 2010-10-08 Robert Dewar <dewar@adacore.com>
3046 * freeze.adb (Freeze_Entity): For array case, move some processing for
3047 pragma Pack, Component_Size clause and atomic/volatile components here
3048 instead of trying to do the job in Sem_Ch13 and Freeze.
3049 * layout.adb: Use new Addressable function
3050 * sem_ch13.adb (Analyze_Attribute_Representation_Clause, case
3051 Component_Size): Move some handling to freeze point in
3052 Freeze.Freeze_Entity.
3053 * sem_prag.adb (Analyze_pragma, case Pack): Move some handling to
3054 freeze point in Freese.Freeze_Entity.
3055 * sem_util.ads, sem_util.adb (Addressable): New function.
3057 2010-10-08 Robert Dewar <dewar@adacore.com>
3059 * sprint.adb: Minor reformatting.
3061 2010-10-08 Javier Miranda <miranda@adacore.com>
3063 * exp_ch4.adb (Real_Range_Check): Declare temporary as constant.
3065 2010-10-08 Robert Dewar <dewar@adacore.com>
3067 * sem_ch3.adb: Minor reformatting.
3069 2010-10-08 Vincent Celier <celier@adacore.com>
3071 * ali-util.adb (Get_File_Checksum): Make sure that external_as_list is
3072 not a reserved word.
3073 * prj-proc.adb (Expression): Process string list external references.
3074 * prj-strt.adb (External_Reference): Parse external_as_list external
3076 * prj-tree.ads (Expression_Kind_Of): Allowed for N_External_Value nodes
3077 (Set_Expression_Kind_Of): Ditto
3078 * prj.adb (Initialize): Set external_as_list as a reserved word
3079 * projects.texi: Document new string external reference
3081 * scans.ads (Token_Type): New token Tok_External_As_List
3082 * snames.ads-tmpl: New standard name Name_External_As_List
3084 2010-10-08 Thomas Quinot <quinot@adacore.com>
3086 * sem_prag.adb: Minor reformatting.
3088 2010-10-08 Ed Schonberg <schonberg@adacore.com>
3090 * sem_ch3.adb (Derived_Type_Declaration): In the private part of an
3091 instance, it is legal to derive from a non-limited actual when the
3092 formal type is untagged limited.
3093 * sem_ch12.adb (Instantiate_Type): For a formal private type, use
3094 analyzed formal as Generic_Parent_Type, to simplify later checks.
3096 2010-10-08 Ed Schonberg <schonberg@adacore.com>
3098 * sem_res.adb (Insert_Default): If default value is already a
3099 raise_constraint_error do not rewrite it as new raise node, to prevent
3100 infinite loops in the warning removal machinery.
3102 2010-10-08 Robert Dewar <dewar@adacore.com>
3104 * sem_util.adb, sem_prag.adb: Minor reformatting
3106 2010-10-08 Hristian Kirtchev <kirtchev@adacore.com>
3108 * gnat_rm.texi: Remove the section on pragma Implemented_By_Entry.
3109 Add section on pragma Implemented.
3111 2010-10-08 Ed Schonberg <schonberg@adacore.com>
3113 * sem_ch3.adb (Derive_Subprogram): If an abstract extension has a
3114 concrete parent with a concrete constructor, the inherited constructor
3115 is abstract even if the derived type is a null extension.
3117 2010-10-08 Thomas Quinot <quinot@adacore.com>
3119 * sem_ch4.adb: Minor reformatting.
3121 2010-10-08 Hristian Kirtchev <kirtchev@adacore.com>
3123 * einfo.adb: Flag 232 (formerly Implemented_By_Entry) is now unused.
3124 (Implemented_By_Entry): Removed.
3125 (Set_Implemented_By_Entry): Removed.
3126 (Write_Entity_Flags): Remove the output for Implemented_By_Entry.
3127 * einfo.ads: Remove Implemented_By_Entry and its usage in entities.
3128 (Implemented_By_Entry): Removed along with its associated pragma.
3129 (Set_Implemented_By_Entry): Removed along with its associated pragma.
3130 * exp_ch9.adb: Alphabetize with and use clauses of Exp_Ch9.
3131 (Build_Dispatching_Call_Equivalent): New routine.
3132 (Build_Dispatching_Requeue): New routine.
3133 (Build_Dispatching_Requeue_To_Any): New routine.
3134 (Build_Normal_Requeue): New routine.
3135 (Build_Skip_Statement): New routine.
3136 (Expand_N_Requeue_Statement): Rewritten. The logic has been split into
3137 several subroutines.
3138 * par-prag.adb: Replace Pragma_Implemented_By_Entry by
3140 * sem_ch3.adb (Check_Abstract_Overriding): Perform checks concerning
3142 (Check_Pragma_Implemented): New routines.
3143 (Inherit_Pragma_Implemented): New routine.
3144 * sem_ch9.adb (Analyze_Requeue): Update the predicate which detects a
3145 dispatching requeue.
3146 * sem_prag.adb: Update array Sig_Flags by removing Implemented_By_Entry
3147 and adding Implemented.
3148 (Ada_2012_Pragma): New routine.
3149 (Analyze_Pragma, case Implemented): Perform all necessary checks
3150 concerning pragma Implemented and register the pragma as a
3151 representation item with the procedure_LOCAL_NAME.
3152 (Analyze_Pragma, case Implemented_By_Entry): Removed.
3153 * sem_util.adb (Implementation_Kind): New routine.
3154 * sem_util.ads (Implementation_Kind): New routine.
3155 * snames.ads-tmpl: Remove Name_Implemented_By_Entry and add
3156 Name_Implemented. Remove pragma name Pragma_Implemented_By_Entry and
3157 add Pragma_Implemented. Add special names By_Any, By_Entry and
3158 By_Protected_Procedure.
3160 2010-10-08 Javier Miranda <miranda@adacore.com>
3162 * exp_ch3.adb (Expand_Freeeze_Record_Type): Code cleanup: remove local
3163 variable Has_Static_DT by invocation of function Building_Static_DT.
3165 2010-10-08 Vincent Celier <celier@adacore.com>
3167 * g-dirope.adb (Remove_Dir): Do not change the current directory when
3168 doing a recursive remove of a subdirectory.
3170 2010-10-08 Javier Miranda <miranda@adacore.com>
3172 * exp_ch6.ad (Freeze_Subprogram): Factorize code.
3173 * exp_disp.adb (Make_Secondary_DT): Factorize code.
3174 (Make_DT): Factorize code.
3176 2010-10-08 Robert Dewar <dewar@adacore.com>
3178 * sem_ch4.adb: Minor reformatting.
3180 2010-10-08 Robert Dewar <dewar@adacore.com>
3182 * sem_ch6.adb (Check_Conformance): Check null exclusion match for full
3185 2010-10-08 Thomas Quinot <quinot@adacore.com>
3187 * sem_ch12.adb (Instantiate_Object): Rename Formal_Id to Gen_Obj, for
3188 consistency with Gen_T in Instantiate_Type.
3189 Introduce constant A_Gen_Obj to avoid repeated queries for
3190 Defining_Identifier (Analyzed_Formal).
3192 2010-10-08 Vincent Celier <celier@adacore.com>
3194 * prj-nmsc.adb: Minor comment fix.
3196 2010-10-07 Robert Dewar <dewar@adacore.com>
3198 * sem_prag.adb, sem_ch13.adb: Implement AI05-0012-1/02.
3199 * gcc-interface/Make-lang.in: Update dependencies.
3201 2010-10-07 Ed Schonberg <schonberg@adacore.com>
3203 * sem_ch12.ad: (Instantiate_Object): For an in-out formal of a child
3204 unit, if the type of the formal is declared in a parent unit and is not
3205 a formal itself, the actual must be located from an enclosing parent
3206 instance by normal visibility.
3208 2010-10-07 Ed Schonberg <schonberg@adacore.com>
3210 * sem_ch4.adb (Analyze_Allocator): In Ada 2012, a null_exclusion
3211 indicator is illegal for an uninitialized allocator.
3213 2010-10-07 Robert Dewar <dewar@adacore.com>
3215 * sem_prag.adb (Analyze_Attribute_Definition_Clause, case
3216 Component_Size): Complete previous change.
3218 2010-10-07 Vincent Celier <celier@adacore.com>
3220 * scng.adb (Scan): Call Accumulate_Token_Checksum for Tok_Identifier,
3221 even for keywords, to avoid having the checksum to depend on the Ada
3224 2010-10-07 Gary Dismukes <dismukes@adacore.com>
3226 * sem_aggr.adb, sem_ch12.adb, sem_ch6.adb, par-ch5.adb,
3227 exp_ch3.adb: Minor reformatting.
3229 2010-10-07 Robert Dewar <dewar@adacore.com>
3231 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
3232 Component_Size): It is now illegal to give an incorrect component size
3233 clause in the case of aliased or atomic components.
3234 * sem_prag.adb (Analyze_Pragma, case Pack): It is now illegal to give
3235 an effective pragma Pack in the case of aliased or atomic components.
3237 2010-10-07 Steve Baird <baird@adacore.com>
3239 * exp_ch4.adb (Expand_N_Allocator): Do not bypass expansion
3240 in the case of a violation of an active No_Task_Hierarchy restriction.
3242 2010-10-07 Ed Schonberg <schonberg@adacore.com>
3244 * sem_ch12.adb (Validate_Derived_Type_Instance): If a formal derived
3245 type is non-limited, an actual for it cannot be limited.
3247 2010-10-07 Robert Dewar <dewar@adacore.com>
3249 * einfo.ads (No_Pool_Assigned): Update documentation.
3250 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
3251 Storage_Size): We only set No_Pool_Assigned if the expression is a
3252 static constant and zero.
3253 * sem_res.adb (Resolve_Allocator): Allocation from empty storage pool
3254 should be an error not a warning.
3256 2010-10-07 Ed Schonberg <schonberg@adacore.com>
3258 * exp_aggr.adb (Expand_Array_Aggregate): Recognize additional cases
3259 where an aggregate in an assignment can be built directly into the
3260 target, and does not require the creation of a temporary that may
3263 2010-10-07 Ed Schonberg <schonberg@adacore.com>
3265 * sem_aggr.adb (Analyze_Record_Aggregate): In Ada2012, a choice list
3266 in a record aggregate can correspond to several components of
3267 anonymous access types, as long as the designated subtypes match.
3269 2010-10-07 Robert Dewar <dewar@adacore.com>
3271 * gnat_rm.texi, exp_util.adb, sinfo.adb, sinfo.ads, sem_ch12.adb,
3272 sem.adb, gnat_ugn.texi, sem_util.ads, par-ch6.adb, targparm.ads,
3273 restrict.adb, sem_ch6.adb, sem_ch6.ads, sprint.adb, i-c.ads: Change
3274 spelling parametrize(d) => parameterize(d).
3276 2010-10-07 Robert Dewar <dewar@adacore.com>
3278 * sem_ch12.adb: Add comment.
3279 * sem_ch6.adb: Minor reformatting.
3281 2010-10-07 Robert Dewar <dewar@adacore.com>
3283 * par-ch3.adb, par-ch6.adb, par-ch7.adb, par-ch9.adb, par-ch10.adb: Add
3284 Pexp to Pf_Rec constants
3285 (P_Subprogram): Expression is always enclosed in parentheses
3286 * par.adb (Pf_Rec): add Pexp flag for parametrized expression
3287 * sinfo.ads (N_Parametrized_Expression): Expression must be in parens
3289 2010-10-07 Ed Schonberg <schonberg@adacore.com>
3291 * sem_ch6.adb (Analyze_Subprogram_Specification): Implement Ada2012
3292 checks on functions that return an abstract type or have a controlling
3293 result whose designated type is an abstract type.
3294 (Check_Private_Overriding): Implement Ada2012 checks on functions
3295 declared in the private part, if an abstract type is involved.
3296 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): In Ada2012,
3297 reject a generic function that returns an abstract type.
3298 * exp_ch5.adb (Expand_Simple_Function_Return): in Ada2012, if a
3299 function has a controlling access result, check that the tag of the
3300 return value matches the designated type of the return expression.
3302 2010-10-07 Robert Dewar <dewar@adacore.com>
3304 * par-ch6.adb: Fix error in handling of parametrized expressions.
3305 * par-ch4.adb (P_Name): Allow qualified expression as name in Ada 2012
3307 (P_Simple_Expression): Better message for qualified expression prefix
3308 * s-crc32.adb: Minor reformatting.
3309 * exp_intr.adb (Expand_Unc_Deallocation): Remove test for empty
3310 storage pool (this test is moved to Sem_Intr).
3311 * sem_intr.adb (Check_Intrinsic_Call): Add check for deallocation from
3312 empty storage pool, moved here from Exp_Intr and made into error.
3313 (Check_Intrinsic_Call): Remove assumption in generating not-null free
3314 warning that the name of the instantiation is Free.
3315 * sinput.adb (Tree_Read): Document use of illegal free call allowed in
3317 * types.ads: Remove storage size clauses from big types (since we may
3318 need to do deallocations, which are now illegal for empty pools).
3320 2010-10-07 Sergey Rybin <rybin@adacore.com>
3322 * gnat_ugn.texi: Add missing word.
3324 2010-10-07 Robert Dewar <dewar@adacore.com>
3326 * exp_util.adb (Insert_Actions): Add handling of
3327 N_Parametrized_Expression.
3328 * par-ch6.adb (P_Subprogram): Add parsing of parametrized expression
3329 * sem.adb: Add entry for N_Parametrized_Expression
3330 * sem_ch6.adb (Analyze_Parametrized_Expression): New procedure
3331 * sem_ch6.ads (Analyze_Parametrized_Expression): New procedure
3332 * sinfo.ads, sinfo.adb: Add N_Parametrized_Expression
3333 * sprint.adb (Sprint_Node): Add handling for N_Parametrized_Expression
3334 * par-ch4.adb: Minor reformatting.
3336 2010-10-07 Robert Dewar <dewar@adacore.com>
3338 * scng.adb (Skip_Other_Format_Characters): New procedure
3339 (Start_Of_Wide_Character): New procedure
3340 (Scan): Use Start_Of_Wide_Character where appropriate
3341 (Scan): Improve error message for other_format chars in identifier
3342 (Scan): Allow other_format chars between tokens
3344 2010-10-07 Javier Miranda <miranda@adacore.com>
3346 * exp_util.adb (Safe_Prefixed_Reference): When removing side effects,
3347 Add missing support for explicit dereferences.
3349 2010-10-07 Robert Dewar <dewar@adacore.com>
3351 * par-ch10.adb, par-ch3.adb, par.adb: Minor reformatting.
3353 2010-10-07 Robert Dewar <dewar@adacore.com>
3355 * exp_disp.adb, exp_dist.adb, exp_util.ads, exp_util.adb,
3356 exp_ch11.adb: Rename Full_Qualified_Name to Fully_Qualified_Name_String
3357 * sem_util.adb, sem_util.ads (Full_Qualified_Name): Moved to
3358 Exp_Util.Fully_Qualified_Name_String.
3360 2010-10-07 Robert Dewar <dewar@adacore.com>
3362 * rtsfind.ads: Add entry for Ada.Real_Time.Timing_Events.Set_Handler
3363 * sem_res.adb (Resolve_Call): A call to
3364 Ada.Real_Time.Timing_Events.Set_Handler violates restriction
3365 No_Relative_Delay (AI-0211).
3367 2010-10-07 Ed Schonberg <schonberg@adacore.com>
3369 * sem_ch10.adb: Small change in error message.
3371 2010-10-07 Robert Dewar <dewar@adacore.com>
3373 * tbuild.ads: Minor reformatting.
3375 2010-10-07 Robert Dewar <dewar@adacore.com>
3377 * gnatcmd.adb, make.adb, prj-nmsc.adb, sem_elab.adb: Minor reformatting
3379 2010-10-07 Arnaud Charlet <charlet@adacore.com>
3381 * exp_ch11.adb (Expand_N_Exception_Declaration): Update comments.
3383 2010-10-07 Robert Dewar <dewar@adacore.com>
3385 * sem_res.adb: Minor reformatting
3387 2010-10-07 Olivier Ramonat <ramonat@adacore.com>
3389 * gnat_ugn.texi: Minor editing.
3390 * opt.ads: Document that scripts rely on specific formats in opt.ads
3392 2010-10-07 Robert Dewar <dewar@adacore.com>
3394 * a-wichun.ads, a-wichun.adb (To_Lower_Case): New function
3395 (To_Upper_Case): Fix to be inverse of To_Lower_Case
3396 * a-zchuni.ads, a-zchuni.adb (To_Lower_Case): New function
3397 (To_Upper_Case): Fix to be inverse of To_Lower_Case
3399 2010-10-07 Robert Dewar <dewar@adacore.com>
3401 * a-wichha.adb, a-wichha.ads, a-zchhan.adb, a-zchhan.ads: New file.
3402 * impunit.adb: Add entries for a-wichha/a-zchhan
3403 * Makefile.rtl: Add entries for a-wichha/a-zchhan
3405 2010-10-07 Vincent Celier <celier@adacore.com>
3407 * make.adb (Check): Call Check_Source_Info_In_ALI with Project_Tree
3408 * makeutl.adb (Check_Source_Info_In_ALI): If there is at least one
3409 replaced source, check that none of the replaced sources are in the
3411 * makeutl.ads (Check_Source_Info_In_ALI): New parameter Tree
3412 * prj-nmsc.adb (Remove_Source): New parameter Tree. If the source is
3413 replaced with a source with a different file name, put it in the hash
3414 table Replaced_Sources.
3415 (Add_Source): Call Remove_Source with Data.Tree. If there is at least
3416 one replaced source, check if it has the same file name as the current
3417 source; if it has, remove it from the hash table Replaced_Sources.
3418 * prj.adb (Reset): Reset hash table Tree.Replaced_Sources
3419 * prj.ads (Replaced_Source_HTable): New hash table
3420 (Project_Tree_Data): New components Replaced_Sources and
3421 Replaced_Source_Number.
3423 2010-10-07 Ed Schonberg <schonberg@adacore.com>
3425 * sem_elab.adb (Check_A_Call): After inserting elaboration check, set
3426 proper flag to prevent a double elaboration check on the same call.
3427 * exp_util.adb (Insert_Actions): If the enclosing node is an
3428 Expression_With_Actions and it has been analyzed already, find
3429 insertion point further up in the tree.
3431 2010-10-07 Hristian Kirtchev <kirtchev@adacore.com>
3433 * sem_ch13.adb (Analyze_Record_Representation_Clause): Alphabetize all
3434 local variables. Remove the general restriction which prohibits the
3435 application of record rep clauses to Unchecked_Union types. Add Ada
3436 2012 check to detect improper naming of an Unchecked_Union
3437 discriminant in record rep clause.
3438 * sem_prag.adb: Add with and use clause for Exp_Ch7.
3439 (Analyze_Pragma): Unchecked_Union case: Propagate the Unchecked_Union
3440 type to all invocations of Check_Component and Check_Variant.
3441 (Check_Component): Add formal parameters UU_Typ and In_Variant_Part.
3442 Rewritten. Add Ada 2012 check to detect improper use of formal
3443 private types and private extensions as component types of an
3444 Unchecked_Union declared inside a generic body.
3445 (Check_Variant): Add formal parameter UU_Typ. Propagate the
3446 Unchecked_Union type to all calls of Check_Component. Signal that the
3447 current component comes from the variant part of an Unchecked_Union
3449 (Inside_Generic_Body): New routine.
3451 2010-10-07 Ed Schonberg <schonberg@adacore.com>
3453 * exp_ch4.adb (Expand_Composite_Equality): When looking for a primitive
3454 equality operation for a record component, verify that both formals
3455 have the same type, and the result type is boolean.
3457 2010-10-07 Vincent Celier <celier@adacore.com>
3459 * gnatcmd.adb (Check_Files): When looking for the .ci file for a
3460 binder generated file, look for both b~xxx and b__xxx as gprbuild
3461 always uses b__ as the prefix of such files.
3463 2010-10-07 Thomas Quinot <quinot@adacore.com>
3465 * sem_res.adb: Minor reformatting.
3467 2010-10-07 Arnaud Charlet <charlet@adacore.com>
3469 * debug.adb: Update -gnatd.J documentation.
3471 2010-10-07 Robert Dewar <dewar@adacore.com>
3473 * gnat_rm.texi: Document handling of invalid values
3474 * s-utf_32.ads, s-utf_32.adb (UTF_To_Lower_Case): Fix implementation
3476 (UTF_To_Upper_Case): New function.
3478 2010-10-07 Robert Dewar <dewar@adacore.com>
3480 * sem_attr.adb: Minor reformatting.
3481 * einfo.ads, einfo.adb (Is_Ada_2012_Only): New flag
3482 * itypes.adb (Create_Null_Excluding_Itype): Set Is_Ada_2012_Only flag
3484 * lib-xref.adb (Generate_Reference): Warn on use of Ada 2012 entity in
3486 * opt.ads (Warn_On_Ada_2012_Compatibility): New flag
3487 * sem_ch3.adb (Analye_Subtype_Declaration): Inherit Is_Ada_2012_Only
3488 * sem_ch7.adb (Preserve_Full_Attributes): Preserve Is_Ada_2012_Only
3490 * sem_prag.adb (Analyze_Pragma, case Ada_12/Ada_2012): Allow form with
3492 * sem_type.adb (Disambiguate): Deal with Is_Ada_2012_Only.
3493 * sem_warn.adb (Warn_On_Ada_2012_Compatibility): New flag, treated
3496 2010-10-07 Javier Miranda <miranda@adacore.com>
3498 * a-tags.ads: Use new support for pragma Ada_2012 with function
3501 2010-10-07 Ed Schonberg <schonberg@adacore.com>
3503 * par-ch5.adb (P_Sequence_Of_Statements): In Ada2012 a label can end a
3504 sequence of statements.
3506 2010-10-07 Vincent Celier <celier@adacore.com>
3508 * gnatcmd.adb (Check_Files): Only add a .ci files if it exists
3510 2010-10-07 Javier Miranda <miranda@adacore.com>
3512 * a-tags.ads, a-tags.adb (Type_Is_Abstract): New subprogram.
3513 * rtsfind.ads (RE_Type_Is_Abstract): New entity.
3514 * exp_disp.adb (Make_DT): Initialize TSD component Type_Is_Abstract.
3516 2010-10-07 Arnaud Charlet <charlet@adacore.com>
3518 * sem_ch12.adb (Mark_Context): Removed, no longer needed.
3519 (Analyze_Package_Instantiation): No longer analyze systematically a
3520 generic body in CodePeer mode.
3521 * freeze.adb, sem_attr.adb: Update comments.
3523 2010-10-05 Robert Dewar <dewar@adacore.com>
3525 * par-ch5.adb (Test_Statement_Required): Allow all pragmas in Ada 2012
3528 2010-10-05 Pascal Obry <obry@adacore.com>
3530 * gnat_rm.texi: Fix typo.
3532 2010-10-05 Arnaud Charlet <charlet@adacore.com>
3534 * gnat_ugn.texi: Add note about identifiers with same name and
3537 2010-10-05 Robert Dewar <dewar@adacore.com>
3539 * sem_ch4.adb: Minor reformatting.
3540 * a-direct.ads: Minor comment update.
3542 2010-10-05 Javier Miranda <miranda@adacore.com>
3544 * sem_ch3.adb (Add_Internal_Interface_Entities): Removing code that is
3545 no longer required after change in New_Overloaded_Entity.
3546 * sem_ch6.adb (New_Overloaded_Entity): Code reorganization to isolate
3547 the fragment of code that handles derivations of interface primitives.
3548 Add missing dependence on global variable Inside_Freezing_Actions to
3549 ensure the correct management of internal interface entities.
3550 * sem_ch13.adb (Analyze_Freeze_Entity): Add missing increase/decrease
3551 of the global variable Inside_Freezing_Actions to ensure that internal
3552 interface entities are well handled by New_Overloaded_Entity.
3553 * sem_disp.adb (Find_Primitive_Covering_Interface): Add documentation
3554 and complete the algorithm to catch hidden primitives derived of
3555 private type that covers the interface.
3556 * sem_disp.ads (Find_Primitive_Covering_Interface): Add missing
3559 2010-10-05 Robert Dewar <dewar@adacore.com>
3561 * prj-util.adb, prj-util.ads, prj.ads, s-vxwext-rtp.adb, sem_ch4.adb,
3562 sem_ch7.adb, sem_res.adb, sem_type.adb: Minor reformatting.
3563 Minor code reorganization (use Nkind_In).
3565 2010-10-05 Ed Schonberg <schonberg@adacore.com>
3567 * sem_ch10.adb (Analyze_Task_Body_Stub): Diagnose duplicate stub for
3570 2010-10-05 Vincent Celier <celier@adacore.com>
3572 * gnatbind.adb: If the main library file is not for a suitable main
3573 program, change the error message.
3575 2010-10-05 Vincent Celier <celier@adacore.com>
3577 * a-direct.ads: Minor spelling error fixes in comments.
3578 * gnat_rm.texi: Add three entries in "Implementation Defined
3579 Characteristics" for the interpretations of the Form parameters in
3582 2010-10-05 Robert Dewar <dewar@adacore.com>
3584 * exp_ch3.adb, exp_ch5.adb, exp_disp.adb, exp_dist.adb, gnatlink.adb,
3585 makeutl.adb, par-ch6.adb, prj-dect.adb, prj-env.adb, prj-env.ads,
3586 prj-ext.adb, prj-nmsc.adb, prj-part.adb, prj-pp.ads: Minor code
3590 2010-10-05 Ed Schonberg <schonberg@adacore.com>
3592 * sem_res.adb (Check_Parameterless_Call): If the prefix of 'Address is
3593 an explicit dereference of an access to function, the prefix is not
3594 interpreted as a parameterless call.
3596 2010-10-05 Ed Schonberg <schonberg@adacore.com>
3598 * exp_attr.adb: For 'Read and 'Write, use full view of base type if
3601 2010-10-05 Vincent Celier <celier@adacore.com>
3603 * make.adb (Switches_Of): Allow wild cards in index of attributes
3605 * prj-util.adb (Value_Of): When Allow_Wildcards is True, use the index
3606 of the associative array as a glob regular expression.
3607 * prj-util.ads (Value_Of (Index, In_Array)): New Boolean parameter
3608 Allow_Wildcards, defaulted to False.
3609 (Value_Of (Name, Attribute_Or_Array_Name)): Ditto
3610 * projects.texi: Document that attribute Switches (<file name>) may
3611 use wild cards in the index.
3613 2010-10-05 Robert Dewar <dewar@adacore.com>
3615 * a-direct.adb, a-direct.ads, back_end.adb, checks.adb,
3616 einfo.adb: Minor reformatting.
3617 * debug.adb: Remove obsolete documentation for d.Z flag.
3619 2010-10-05 Vincent Celier <celier@adacore.com>
3621 * vms_data.ads: Add VMS qualifier /SRC_INFO= corresponding to gnatmake
3622 switch --create-info-file=.
3623 * gnat_ugn.texi: Add documentation for new gnatmake switch
3626 2010-10-05 Ed Schonberg <schonberg@adacore.com>
3628 * sem_ch3.adb: Do not elaborate type definition if syntax error.
3630 2010-10-05 Javier Miranda <miranda@adacore.com>
3632 * sprint.adb (Sprint_Node_Actual): Improve output of subprogram bodies
3633 to generate the full-qualified names of its corresponding spec.
3634 This facilitates locating the corresponing body when reading
3637 2010-10-05 Thomas Quinot <quinot@adacore.com>
3639 * exp_dist.adb (Make_Helper_Function_Name): For a tagged type, use
3640 canonical name without serial number only if the helper is becoming a
3641 primitive of the type.
3643 2010-10-05 Javier Miranda <miranda@adacore.com>
3645 * exp_disp.adb (Make_DT): Minor code reorganization.
3647 2010-10-05 Ed Schonberg <schonberg@adacore.com>
3649 * par-ch6.adb: improve recovery with extra paren in function spec.
3651 2010-10-05 Quentin Ochem <ochem@adacore.com>
3653 * prj-tree.ads: Project_Path is now aliased.
3655 2010-10-05 Thomas Quinot <quinot@adacore.com>
3657 * checks.adb: Minor reformatting.
3659 2010-10-05 Eric Botcazou <ebotcazou@adacore.com>
3661 * mlib-tgt-specific-mingw.adb (No_Argument_List): Delete.
3662 (Shared_Libgcc): New aliased variable.
3663 (Shared_Libgcc_Switch): New constant.
3664 (Build_Dynamic_Library): Pass Shared_Libgcc_Switch to the compiler
3665 * gcc-interface/Makefile.in (gnatlib-shared-win32): Pass -shared-libgcc
3667 * gcc-interface/Make-lang.in: Update dependencies.
3669 2010-10-05 Vincent Celier <celier@adacore.com>
3671 * prj-part.adb (Parse_Simple_Project): When checking if a child project
3672 imports its parent project, also look in projects being extended by
3675 2010-10-05 Eric Botcazou <ebotcazou@adacore.com>
3677 * gnat_ugn.texi: Adjust instructions in G.10 Building DLLs with GNAT.
3679 2010-10-05 Javier Miranda <miranda@adacore.com>
3681 * exp_cg.adb (Slot_Number): Add support to handle aliased entities.
3682 (Generate_CG_Output): Switch -gnatd.Z is no longer needed to
3683 activate this output.
3685 2010-10-05 Arnaud Charlet <charlet@adacore.com>
3687 * back_end.adb (Call_Back_End): Generate an error message when scil
3688 generation is enabled, and no scil back-end (by default) is available.
3690 2010-10-05 Javier Miranda <miranda@adacore.com>
3692 * debug.adb: Update documentation since -gnatd.Z is no longer required
3693 to generate the call-graph information.
3695 2010-10-05 Javier Miranda <miranda@adacore.com>
3697 * exp_ch5.adb (Expand_Simple_Function_Return): Rewrite expansion of a
3698 runtime access check by an equivalent expansion that causes
3699 no problems in the VM backend. The original expansion was
3700 not good for the VM backends because when Tagged_Type_Expansion
3701 is disabled the attribute Access_Disp_Table is not available.
3703 2010-10-05 Ed Schonberg <schonberg@adacore.com>
3705 * sem_type.adb (Covers): In a dispatching context, T1 covers T2 if T2
3706 is class-wide and T1 is its specific type.
3708 2010-10-05 Ed Schonberg <schonberg@adacore.com>
3710 * einfo.adb: Add guard to Is_String_Type to prevent cascaded errors.
3712 2010-10-05 Vincent Celier <celier@adacore.com>
3714 * back_end.ads: Minor spelling error correction.
3716 2010-10-05 Arnaud Charlet <charlet@adacore.com>
3718 * switch-c.adb, gnat1drv.adb (Scan_Front_End_Switches): Disable
3719 warnings when -gnatC is specified here so that warnings can be
3720 re-enabled explicitly.
3721 (Adjust_Global_Switches): No longer suppress warnings.
3723 2010-10-05 Vincent Celier <celier@adacore.com>
3725 * makeutl.adb: Minor reformatting.
3727 2010-10-05 Ed Schonberg <schonberg@adacore.com>
3729 * sem_ch4.adb: add guard in Analyze_One_Call to prevent crash when a
3730 non-discrete type appears as an actual in a call.
3732 2010-10-05 Vincent Celier <celier@adacore.com>
3734 * make.adb (Scan_Make_Arg): Take into account new switch
3736 * makeusg.adb: Add line for new switch --source-info=file.
3737 * makeutl.ads (Source_Info_Option): New constant String for new builder
3739 * prj-conf.adb: Put subprograms in alphabetical order
3740 (Process_Project_And_Apply_Config): Read/write an eventual source info
3742 * prj-nmsc.adb (Look_For_Sources.Get_Sources_From_Source_Info): New
3744 (Look_For_Sources): If a source info file was successfully read, get
3745 the source data from the data read from the source info file.
3746 * prj-util.adb (Source_Info_Table): New table
3747 (Source_Info_Project_HTable): New hash table
3748 (Create): New procedure
3749 (Put (File), Put_Line): New procedures
3750 (Write_Source_Info_File): New procedure
3751 (Read_Source_Info_File): New procedure
3752 (Initialize): New procedure
3753 (Source_Info_Of): New procedure
3754 (Next): New procedure
3755 (Close): When file is an out file, fail if the buffer cannot be written
3756 or if the file cannot be close successfully.
3757 (Get_Line): Fail if file is an out file
3758 * prj-util.ads (Create): New procedure
3759 (Put (File), Put_Line): New procedures
3760 (Write_Source_Info_File): New procedure
3761 (Read_Source_Info_File): New procedure
3762 (Source_Info_Data): New record type
3763 (Source_Info_Iterator): New private type
3764 (Initialize): New procedure
3765 (Source_Info_Of): New procedure
3766 (Next): New procedure
3767 * prj.ads (Project_Tree_Data): New components Source_Info_File_Name and
3768 Source_Info_File_Exists.
3770 2010-10-05 Ed Schonberg <schonberg@adacore.com>
3772 * exp_ch4.adb: Fix typo.
3774 2010-10-05 Thomas Quinot <quinot@adacore.com>
3776 * lib-writ.adb: Minor reformatting.
3778 2010-10-05 Javier Miranda <miranda@adacore.com>
3780 * sem_ch3.adb (Access_Definition): Remove useless code.
3782 2010-10-05 Emmanuel Briot <briot@adacore.com>
3784 * prj-env.adb, prj-env.ads (Set_Path): New subprogram.
3785 (Deep_Copy): Removed, not used.
3787 2010-10-05 Javier Miranda <miranda@adacore.com>
3789 * sem_ch3.adb (Add_Internal_Interface_Entities): Code reorganization:
3790 move code that searches in the list of primitives of a tagged type for
3791 the entity that will be overridden by user-defined routines.
3792 * sem_disp.adb (Find_Primitive_Covering_Interface): Move here code
3793 previously located in routine Add_Internal_Interface_Entities.
3794 * sem_disp.ads (Find_Primitive_Covering_Interface): Update docs.
3795 * sem_ch6.adb (New_Overloaded_Entity): Add missing check on
3796 availability of attribute Alias.
3798 2010-10-05 Ed Falis <falis@adacore.com>
3800 * s-taprop-vxworks.adb, s-osinte-vxworks.adb, s-osinte-vxworks.ads,
3801 s-vxwext.ads, s-vxwext-kernel.ads, s-vxwext-rtp.adb, s-vxwext-rtp.ads:
3802 Move definition of intContext to System.OS_Interface.
3803 Add necessary variants in System.VxWorks.Extensions.
3805 2010-10-05 Doug Rupp <rupp@adacore.com>
3807 * s-asthan-vms-alpha.adb: On VMS, a task using
3808 pragma AST_Entry exhibits a memory leak when the task terminates
3809 because the vector allocated for the AST interface is not freed. Fixed
3810 by making the vector a controlled type.
3812 2010-10-05 Emmanuel Briot <briot@adacore.com>
3814 * prj-nmsc.adb (Expand_Subdirectory_Pattern): Check that the prefix in
3815 a "**" pattern properly exists, and report an error otherwise.
3817 2010-10-05 Emmanuel Briot <briot@adacore.com>
3819 * prj-env.ads: Use GNAT.OS_Lib rather than System.OS_Lib.
3821 2010-10-05 Emmanuel Briot <briot@adacore.com>
3823 * prj-nmsc.adb, prj-err.adb (Expand_Subdirectory_Pattern): New
3825 Extract some code from Get_Directories, to share with the handling
3826 of aggregate projects (for the Project_Files attributes)
3828 2010-10-05 Emmanuel Briot <briot@adacore.com>
3830 * gnatcmd.adb, prj-proc.adb, prj-part.adb, prj-ext.adb, prj-ext.ads,
3831 switch-m.adb, clean.adb, prj-nmsc.adb, prj-nmsc.ads, prj-env.adb,
3832 prj-env.ads, prj-tree.adb, prj-tree.ads (Project_Search_Path): New
3835 2010-10-05 Eric Botcazou <ebotcazou@adacore.com>
3837 * exp_ch5.adb (Make_Field_Expr): Revert previous change (removed).
3839 2010-10-05 Emmanuel Briot <briot@adacore.com>
3841 * prj-dect.adb, prj-nmsc.adb, prj-attr.adb, snames.ads-tmpl
3842 (Aggregate projects): added support for parsing aggregate projects.
3843 In particular, check the presence and value of the new attributes
3844 related to aggregate projects, ie Project_Files, Project_Path
3846 (Check_Attribute_Allowed, Check_Package_Allowed,
3847 Rename_Obsolescent_Attributes): new subprogram, extracting code
3848 from existing subprogram to keep their sizes smaller.
3849 (Check_Aggregate_Project, Check_Abstract_Project,
3850 Check_Missing_Sources): new subprograms
3851 (Check): remove comments that duplicated either the name of the
3852 following subprogram call, or the comment on that subprogram.
3853 * prj-part.adb (Check_Extending_All_Imports): New subprogram, extracted
3854 from Parse_Single_Project.
3855 (Check_Aggregate_Imports): new subprogram.
3857 2010-10-05 Vincent Celier <celier@adacore.com>
3859 * make.adb (Check): When compiling with -gnatc, recompile if the ALI
3860 file has not been generated for the current source, for example if it
3861 has been generated for the spec, but we are compiling the body.
3863 2010-10-05 Bob Duff <duff@adacore.com>
3865 * xgnatugn.adb: Remove unused procedure.
3867 2010-10-04 Vincent Celier <celier@adacore.com>
3869 * a-direct.adb (Copy_File): Interpret the Form parameter and call
3870 System.OS_Lib.Copy_File to do the work accordingly. Raise Use_Error if
3871 the Form parameter contains an incorrect value for field preserve= or
3873 * a-direct.ads (Create_Directory, Create_Path): Indicate that the Form
3874 parameter is ignored.
3875 (Copy_File): Indicate the interpretation of the Form parameter.
3877 2010-10-04 Vincent Celier <celier@adacore.com>
3879 * make.adb (Gnatmake): When there are no foreign languages declared and
3880 a main in attribute Main of the main project does not exist or is a
3881 source of another project, fail immediately before attempting
3884 2010-10-04 Javier Miranda <miranda@adacore.com>
3886 * exp_disp.ads (Convert_Tag_To_Interface): New function which must be
3887 used to convert a node referencing a tag to a class-wide interface
3889 * exp_disp.adb (Convert_Tag_To_Interface): New function.
3890 (Expand_Interface_Conversion): Replace invocation of
3891 Unchecked_Conversion by new function Convert_Tag_To_Interface.
3892 (Write_DT): Add support for null primitives.
3893 * exp_ch3.adb (Expand_N_Object_Declaration): For tagged type objects,
3894 cleanup code that handles interface conversions and avoid unchecked
3895 conversion of referenced tag components.
3896 * exp_ch5.adb (Expand_N_Assignment_Statement): Code cleanup. Avoid
3897 unrequired conversions when generating a dispatching call to _assign.
3898 * sprint.adb (Write_Itype): Fix wrong output of not null access itypes.
3900 2010-10-04 Ed Schonberg <schonberg@adacore.com>
3902 * exp_ch4.adb (Expand_N_Op_Not): Handle properly both operands when the
3903 parent is a binary boolean operation and the operand is an unpacked
3905 (Build_Boolean_Array_Proc_Call): If the operands are both negations,
3906 the operands of the rewritten node are the operands of the negations,
3907 not the negations themselves.
3909 2010-10-04 Robert Dewar <dewar@adacore.com>
3911 * sem_ch13.adb (Set_Biased): New procedure, now used throughout, adds
3912 name of entity to biased warning msg.
3913 (Analyze_Enumeration_Representation_Clause): Remove attempt to use
3914 biased rep (wrong and never worked anyway).
3916 2010-10-04 Arnaud Charlet <charlet@adacore.com>
3918 * sem_elab.adb: Minor reformatting.
3920 2010-10-04 Ed Schonberg <schonberg@adacore.com>
3922 * exp_ch4.adb (Expand_N_Null): Handle properly the case of a subtype of
3923 an access_to_protected subprogram type, and convert null value into
3924 corresponding aggregate.
3926 2010-10-04 Eric Botcazou <ebotcazou@adacore.com>
3928 * gnat_ugn.texi: Clarify first point of 7.1.5 about pragma Inline.
3930 2010-10-04 Eric Botcazou <ebotcazou@adacore.com>
3932 * make.adb (Scan_Make_Arg): Pass -Oxxx switches to the linker as well.
3933 * gnatlink.adb (Gnatlink): Filter out -Oxxx switches for CLI, RTX and
3936 2010-10-04 Eric Botcazou <ebotcazou@adacore.com>
3938 * sem_ch4.adb (Analyze_Indexed_Component_Form): Remove redundant test
3939 for N_Operator_Symbol.
3940 (Indicate_Name_And_Type): Likewise.
3941 * sem_ch8.adb (Analyze_Subprogram_Renaming): Likewise.
3942 * sem_res.adb (Resolve): Likewise.
3943 * sem_type.adb (Add_One_Interp): Likewise.
3944 (Disambiguate): Likewise.
3946 2010-10-04 Vincent Celier <celier@adacore.com>
3948 * osint.adb (Read_Library_Info_From_Full): If object timestamp is less
3949 than ALI file timestamp, return null.
3951 2010-10-04 Vincent Celier <celier@adacore.com>
3953 * prj-makr.adb (Finalize): Invoke Pretty_Print with Max_Length of 79.
3954 * prj-pp.adb (Pretty_Print): New parameter Max_Line_Length, that
3955 replaces global constant with the same name. When a line is too long,
3956 indent properly the next continuation line.
3957 * prj-pp.ads (Pretty_Print): New parameter Max_Line_Length with a range
3958 from 50 to 255, defaulted to 255, to indicate the maximum length of
3959 lines in the project file.
3961 2010-10-04 Eric Botcazou <ebotcazou@adacore.com>
3963 * sem_ch7.adb (Analyze_Package_Body_Helper) <Has_Referencer>: New
3964 Check_Subprogram_Ref function and Check_Subprogram_Refs instantiation
3965 of Traverse_Func on it to look for subprogram references in a body.
3966 Call Check_Subprogram_Refs on the body of inlined subprograms at the
3967 outer level and keep clearing the Is_Public flag of subprograms as long
3968 as it returns OK. Do not look at anything else than subprograms once
3969 an inlined subprogram has been seen.
3971 2010-10-04 Javier Miranda <miranda@adacore.com>
3973 * exp_cg.adb (Expand_N_Assignment_Statement): Restore tag check when
3974 the target object is an interface.
3975 * sem_disp.adb (Propagate_Tag): If the controlling argument is an
3976 interface type then we generate an implicit conversion to force
3977 displacement of the pointer to the object to reference the secondary
3978 dispatch table associated with the interface.
3980 2010-10-04 Robert Dewar <dewar@adacore.com>
3982 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Set
3983 Enumeration_Rep_Expr to point to the literal, not the identifier.
3984 (Analyze_Enumeration_Representation_Clause): Improve error message for
3985 size too small for enum rep value
3986 (Analyze_Enumeration_Representation_Clause): Fix size test to use
3987 proper size (RM_Size, not Esize).
3989 2010-10-04 Robert Dewar <dewar@adacore.com>
3991 * s-taprop-vxworks.adb, sem_res.adb: Minor reformatting.
3993 2010-10-04 Javier Miranda <miranda@adacore.com>
3995 * exp_cg.adb (Write_Call_Info): Code clean up.
3997 2010-10-04 Arnaud Charlet <charlet@adacore.com>
3999 * s-taprop-mingw.adb (Create_Task): Initialize Thread_Id field to 0.
4001 2010-10-04 Robert Dewar <dewar@adacore.com>
4003 * exp_cg.adb: Minor code reorganization
4005 * exp_ch5.adb, prj-nmsc.adb: Minor reformatting.
4007 2010-10-04 Bob Duff <duff@adacore.com>
4009 * sem_res.adb (Resolve_Type_Conversion): If a type conversion is needed
4010 to make a qualified expression into a name (syntax-wise), then do not
4011 consider it redundant.
4013 2010-10-04 Thomas Quinot <quinot@adacore.com>
4015 * sem_warn.ads: Fix typo.
4017 2010-10-04 Javier Miranda <miranda@adacore.com>
4019 * exp_cg.adb (Is_Predefined_Dispatching_Operation): Handle suffix in
4021 (Write_Call_Info): Add missing support for renamed primitives.
4023 2010-10-04 Thomas Quinot <quinot@adacore.com>
4025 * exp_ch5.adb (Make_Field_Expr): New subprogram, to factor duplicated
4026 code between Make_Component_List_Assign and Make_Field_Assign.
4028 2010-10-04 Vincent Celier <celier@adacore.com>
4030 * prj-nmsc.adb (Get_Directories): For non extending projects that
4031 declare that they have no sources, do not create a non existing object
4032 or exec directory if builder switch -p is used.
4034 2010-10-04 Sergey Rybin <rybin@adacore.com>
4036 * gnat_ugn.texi (gnatcheck): Change the description of the report file
4039 2010-10-04 Ed Falis <falis@adacore.com>
4041 * s-taprop-vxworks.adb (Is_Task_Context): Import VxWorks intContext to
4042 determine whether Set_True is called from a task or an ISR.
4043 (Set_True): test for being in a task context before trying to
4044 dereference Defer_Abort or Undefer_Abort.
4046 2010-10-04 Robert Dewar <dewar@adacore.com>
4048 * sem_res.adb, sinput-l.adb: Minor reformatting.
4050 2010-10-04 Hristian Kirtchev <kirtchev@adacore.com>
4052 * exp_ch5.adb (Expand_N_Assignment_Statement): Do not generate a tag
4053 check when the target object is an interface since the expression of
4054 the right hand side must only cover the interface.
4056 2010-10-04 Vincent Celier <celier@adacore.com>
4058 * frontend.adb: Set Lib.Parsing_Main_Extended_Source to True before
4059 loading the main source, so that if it is preprocessed and -gnateG is
4060 used, the preprocessed file is written.
4061 * lib.ads (Analysing_Subunit_Of_Main): New global variable to indicate
4062 if a subunit is from the main unit when it is loaded.
4063 * sem_ch10.adb (Analyze_Proper_Body): Set Lib.Analysing_Subunit_Of_Main
4064 to True before loading a subunit.
4065 * sem_ch12.adb (Copy_Generic_Node): Set Lib.Analysing_Subunit_Of_Main
4066 to True when the main is a generic unit before loading one of its
4068 * sinput-l.adb (Load_File): If -gnateG is used, write the preprocessed
4069 file only for the main unit (spec, body and subunits).
4071 2010-10-04 Vincent Celier <celier@adacore.com>
4073 * sinput-l.adb (Load_File): Do not fail when switch -gnateG is
4074 specified and the processed file cannot be written. Just issue a
4075 warning and continue.
4077 2010-10-04 Thomas Quinot <quinot@adacore.com>
4079 * sem_res.adb: Minor reformatting.
4081 2010-10-04 Ed Schonberg <schonberg@adacore.com>
4083 * sem_ch8.adb (Analyze_Subprogram_Renaming): If the renamed operation
4084 is an overridden inherited operation, the desired operation is the
4085 overriding one, which is the alias of the visible one.
4087 2010-10-04 Ed Schonberg <schonberg@adacore.com>
4089 * sem_ch6.adb (Find_Corresponding_Spec): Check that the wrapper body is
4090 present before deleting from the tree, when an inherited function with
4091 a controlling result that returns a null extension is overridden by a
4092 later declaration or body.
4094 2010-10-04 Gary Dismukes <dismukes@adacore.com>
4096 * checks.adb: Update comment.
4098 2010-09-30 Joseph Myers <joseph@codesourcery.com>
4100 * gcc-interface/misc.c (optimize, optimize_size): Undefine as macros
4101 and define as variables.
4102 (gnat_post_options): Set optimize and optimize_size variables.
4104 2010-09-29 Joel Sherrill <joel.sherrill@oarcorp.com>
4106 * g-socket.adb: Move pragma to disable warnings in case multiple errnos
4107 are not defined by target.
4109 2010-09-29 Eric Botcazou <ebotcazou@adacore.com>
4111 * gcc-interface/utils.c (handle_leaf_attribute): Fix long line.
4113 2010-09-28 Richard Henderson <rth@redhat.com>
4115 * gcc-interface/misc.c (gnat_eh_personality): Use
4116 targetm.except_unwind_info.
4118 2010-09-28 Jan Hubicka <jh@suse.cz>
4120 * gcc-interface/utils.c (handle_leaf_attribute): New function.
4121 (gnat_internal_attribute_tables): Add leaf.
4123 2010-09-22 Joseph Myers <joseph@codesourcery.com>
4125 * gcc-interface/lang.opt (-all-warnings, -include-barrier,
4126 -include-directory, -include-directory=, -no-standard-includes,
4127 -no-standard-libraries): New.
4129 2010-09-20 Eric Botcazou <ebotcazou@adacore.com>
4131 * gcc-interface/decl.c (gnat_to_gnu_entity): Replace calls to
4132 build_array_type with calls to build_nonshared_array_type.
4133 (substitute_in_type): Likewise.
4134 * gcc-interface/misc.c (LANG_HOOKS_HASH_TYPES): Delete.
4135 (LANG_HOOKS_TYPE_HASH_EQ): Define.
4136 (gnat_post_options): Add 'static' keyword.
4137 (gnat_type_hash_eq): New static function.
4138 * gcc-interface/utils.c (fntype_same_flags_p): New function.
4139 (create_subprog_type): Call it.
4140 (create_index_type): Call build_nonshared_range_type and tidy up.
4141 (create_range_type): Likewise.
4142 * gcc-interface/gigi.h (fntype_same_flags_p): Declare.
4144 2010-09-19 Eric Botcazou <ebotcazou@adacore.com>
4146 * gcc-interface/trans.c (gnat_pushdecl): Do not do anything special
4148 (end_subprog_body): If the body is a BIND_EXPR, make its associated
4149 block the top-level one.
4150 (build_function_stub): Build a statement group for the whole function.
4151 * gcc-interface/utils.c (Subprogram_Body_to_gnu): If copy-in/copy-out
4152 is used, create the enclosing block early and process first the OUT
4155 2010-09-19 Eric Botcazou <ebotcazou@adacore.com>
4157 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Enumeration_Type>: Do
4158 not generate debug info for individual enumerators.
4160 2010-09-19 Eric Botcazou <ebotcazou@adacore.com>
4162 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Use record
4163 type instead of enumeral type as the dummy type built for the template
4164 type of fat pointers.
4166 2010-09-19 Eric Botcazou <ebotcazou@adacore.com>
4168 * gcc-interface/gigi.h (get_elaboration_procedure): Declare.
4169 (gnat_zaplevel): Likewise.
4170 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force global
4171 binding level for an external constant.
4172 <E_Constant>: Force the local context and create a fake scope before
4173 translating the defining expression of an external constant.
4174 <object>: Treat external constants at the global level explicitly for
4175 renaming declarations.
4176 (elaborate_expression_1): Force the variable to be static if the
4177 expression is global.
4178 * gcc-interface/trans.c (get_elaboration_procedure): New function.
4179 (call_to_gnu): Use it.
4180 (gnat_to_gnu): Likewise.
4181 <N_Object_Declaration>: Do not test Is_Public to force the creation of
4182 an initialization variable.
4183 (add_decl_expr): Discard the statement if the declaration is external.
4184 * gcc-interface/utils.c (gnat_pushdecl): Do not put the declaration in
4185 the current block if it is external.
4186 (create_var_decl_1): Do not test Is_Public to set TREE_STATIC.
4187 (gnat_zaplevel): New global function.
4189 2010-09-19 Eric Botcazou <ebotcazou@adacore.com>
4191 * gcc-interface/decl.c (gnat_to_gnu_entity): Explicitly test _LEVEL
4192 variables against zero in all cases.
4193 (rest_of_type_decl_compilation): Likewise.
4194 * gcc-interface/trans.c (gigi): Pass properly typed constants to
4196 (call_to_gnu): Fix formatting.
4197 (Handled_Sequence_Of_Statements_to_gnu): Likewise.
4198 (Exception_Handler_to_gnu_zcx): Likewise.
4199 (gnat_to_gnu) <N_Object_Declaration>: Short-circuit handling of
4201 expressions in presence of a freeze node.
4203 2010-09-19 Eric Botcazou <ebotcazou@adacore.com>
4205 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Constant>: Look into
4206 expressions for external constants that are aggregates.
4207 * gcc-interface/utils2.c (build_simple_component_ref): If the field
4208 is an inherited component in an extension, look through the extension.
4210 2010-09-10 Vincent Celier <celier@adacore.com>
4212 * projects.texi: Add documentation for package extensions
4213 Add some documentation for attributes Leading_Library_Options and
4214 Linker'Leading_Switches.
4216 2010-09-10 Ed Schonberg <schonberg@adacore.com>
4218 * exp_util.adb (Expand_Subtype_From_Expression): When expansion is
4219 disabled, compute subtype for all string types.
4221 2010-09-10 Robert Dewar <dewar@adacore.com>
4223 * gnat_ugn.texi: Add documentation for -gnatw.s/S
4224 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
4225 Component_Size): Implement warning on overriden size clause.
4226 (Analyze_Record_Representation_Clause): Implement warning on overriden
4228 * sem_warn.ads, sem_warn.adb (Warn_On_Overridden_Size): New flag
4230 * ug_words: Add entries for -gnatw.s/S.
4231 * vms_data.ads, usage.adb: Add line for -gnatw.s/-gnatw.S.
4232 * gcc-interface/Make-lang.in: Update dependencies.
4234 2010-09-10 Vincent Celier <celier@adacore.com>
4236 * prj-dect.adb (Parse_Package_Declaration): Allow a package to extend
4237 a package with the same name from an imported or extended project.
4238 * prj-proc.adb (Process_Declarative_Items): Process package extensions
4240 2010-09-10 Bob Duff <duff@adacore.com>
4242 * exp_ch6.adb (Expand_Call): Do not perform a null_exclusion check on
4245 2010-09-10 Robert Dewar <dewar@adacore.com>
4247 * sem.adb: Minor reformatting.
4249 2010-09-10 Bob Duff <duff@adacore.com>
4251 * s-os_lib.ads, g-expect.ads: Add comments.
4253 2010-09-10 Robert Dewar <dewar@adacore.com>
4255 * exp_ch5.adb: Minor reformatting.
4257 2010-09-10 Thomas Quinot <quinot@adacore.com>
4259 * scos.ads: Add comments.
4261 2010-09-10 Vincent Celier <celier@adacore.com>
4263 * gnatcmd.adb (Get_Closure): Remove useless invocation of Close.
4265 2010-09-10 Hristian Kirtchev <kirtchev@adacore.com>
4267 * exp_ch7.adb, exp_ch6.adb (Expand_Call): Establish a transient scope
4268 for a controlled build-in-place function call which appears in an
4269 anonymous context. The transient scope ensures that the intermediate
4270 function result is cleaned up after the master is left.
4271 (Make_Build_In_Place_Call_In_Anonymous_Context): Remove the creation
4272 of the transient scope. This is now done in Exand_Call which covers
4273 additional cases other than secondary stack release.
4275 2010-09-10 Arnaud Charlet <charlet@adacore.com>
4277 * sem.adb (Do_Unit_And_Dependents): Add guard.
4279 2010-09-10 Robert Dewar <dewar@adacore.com>
4281 * exp_ch5.adb: Update comments.
4282 * exp_dist.adb: Minor reformatting.
4284 2010-09-10 Robert Dewar <dewar@adacore.com>
4286 * sem_ch13.adb (Check_Record_Representation_Clause): Implement record
4288 * sem_warn.ads, sem_warn.adb (Warn_On_Record_Holes): New warning flag.
4289 * usage.adb: Add lines for -gnatw.h/H
4290 * gnat_ugn.texi: Add documentation for J519-010
4291 Warn on record holes/gaps
4292 * ug_words: Add entries for -gnatw.h/-gnatw.H
4293 * vms_data.ads: Add entries for [NO]AVOIDGAPS
4295 2010-09-10 Gary Dismukes <dismukes@adacore.com>
4297 * sem_ch6.adb: Update comment.
4299 2010-09-10 Ed Schonberg <schonberg@adacore.com>
4301 * sem_ch3.adb (Build_Derived_Private_Type): Mark generated declaration
4302 of full view analyzed after analyzing the corresponding record
4303 declaration, to prevent spurious name conflicts with original
4306 2010-09-10 Jerome Lambourg <lambourg@adacore.com>
4308 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): In the VM case,
4309 just issue a warning, but continue with the normal processing.
4311 2010-09-10 Robert Dewar <dewar@adacore.com>
4313 * exp_attr.adb, prj-nmsc.adb, sem_ch4.adb, sem_res.adb: Minor
4316 2010-09-10 Thomas Quinot <quinot@adacore.com>
4318 * exp_dist.adb (Build_From_Any_Call, Build_To_Any_Call,
4319 Build_TypeCode_Call): For a subtype inserted for the expansion of a
4320 generic actual type, go to the underlying type of the original actual
4323 2010-09-10 Ed Schonberg <schonberg@adacore.com>
4325 * exp_ch5.adb (Expand_Assign_Array_Loop): In CodePeer mode, place a
4326 guard around the increment statement, to prevent an off-by-one-value
4327 on the last iteration.
4329 2010-09-10 Vincent Celier <celier@adacore.com>
4331 * sem_aggr.adb, exp_prag.adb, sem_ch3.adb, exp_attr.adb,
4332 sem_res.adb, sem_attr.adb, sem_elab.adb, sem_ch4.adb, exp_disp.adb,
4333 exp_aggr.adb, exp_dist.adb: Change all mentions of "at run-time" to
4334 "at run time" in comments and error/warning messages.
4336 2010-09-10 Ed Schonberg <schonberg@adacore.com>
4338 * exp_cg.adb: Handle properly bodies without specs.
4340 2010-09-10 Emmanuel Briot <briot@adacore.com>
4342 * prj-nmsc.adb (Find_Source_Dirs): When a source directory is not
4343 present, and the user requested to either ignore this or display a
4344 warning (as opposed to an error), we still need to register the
4347 2010-09-10 Robert Dewar <dewar@adacore.com>
4349 * errout.adb: Remove tests of Parsing_Main_Subunit, since this test is
4350 now done in In_Extended_Main_Source_Unit.
4351 * errout.ads (Compiler_State[_Type]): Moved from Errout to Lib
4352 (Parsing_Main_Subunit): Moved from Errout to Lib and renamed
4353 as Parsing_Main_Extended_Source.
4354 * frontend.adb: Set Parsing_Main_Extended_Source True for parsing main
4356 * lib-load.adb (Load_Unit): Add PMES parameter
4357 Set PMES appropriately in all calls to Load_Unit
4358 * lib-load.ads (Load_Unit): Add PMES parameter
4359 * lib.adb (In_Extended_Main_Source_Unit): When called with
4360 Compiler_State set to Parsing, test new flag
4361 Compiling_Main_Extended_Source.
4362 * lib.ads (Compiler_State[_Type]): Moved from Errout to Lib
4363 (Parsing_Main_Subunit): Moved from Errout to Lib and renamed
4364 as Parsing_Main_Extended_Source
4365 * par-load.adb (Load): Set PMES properly in call to Load_Unit
4367 2010-09-10 Ed Schonberg <schonberg@adacore.com>
4369 * exp_cg.adb: Use proper entity to handle overloads.
4370 * sem_res.adb (Check_Parameterless_Call): An operator node without
4371 actuals cannot be a call, and must be treated as a string.
4373 2010-09-10 Robert Dewar <dewar@adacore.com>
4375 * frontend.adb: Minor reformatting.
4377 2010-09-10 Robert Dewar <dewar@adacore.com>
4379 * par-ch4.adb (P_Conditional_Expression): Use P_Condition for condition
4380 * par-ch5.adb (P_Condition): Move from body to spec
4381 * par.adb (Ch5.P_Condition): Move from body to spec
4383 2010-09-10 Ed Schonberg <schonberg@adacore.com>
4385 * exp_cg.adb (Write_Call_Info): If a type that has been registered in
4386 the call table is private, use its full view to generate information
4389 2010-09-10 Jose Ruiz <ruiz@adacore.com>
4391 * exp_cg.adb (Is_Predefined_Dispatching_Operation): When trying the
4392 pattern matching to detect predefined primitive operations take into
4393 account that there can be an extra suffix related to body-nested
4396 2010-09-10 Ed Schonberg <schonberg@adacore.com>
4398 * s-pooglo.ads: Add overriding indicators.
4400 2010-09-10 Vincent Celier <celier@adacore.com>
4402 * vms_data.ads: Add new GNAT BIND qualifiers /32_MALLOC (for -H32) and
4403 /64_MALLOC (for -H64).
4405 2010-09-10 Robert Dewar <dewar@adacore.com>
4407 * errout.adb (Error_Msg_Internal): Test Parsing_Main_Subunit flag
4408 (Error_Msg_NW): Test Parsing_Main_Subunit flag
4409 * errout.ads (Parsing_Main_Subunit): New flag
4410 * lib-load.adb (Load_Unit): Set Parsing_Main_Subunit flag
4411 * par-ch6.adb: Minor style fix (remove redandant parentheses)
4412 * par-ch9.adb: Minor style fix (remove redundant parens)
4413 * par-load.adb: (Load): Deal with setting Parsing_Main_Subunit
4415 2010-09-10 Vincent Celier <celier@adacore.com>
4417 * make.adb (Create_Binder_Mapping_File): Remove procedure. Replaced by
4418 function of the same name in Makeutl.
4419 (Gnatmake): Call function Create_Binder_Mapping_File in Makeutl, instead
4420 of removed procedure when creating a binder mapping file.
4421 * makeutl.adb (Create_Binder_Mapping_File): New function. Was a
4423 * makeutl.ads (Create_Binder_Mapping_File): New function
4425 2010-09-10 Jose Ruiz <ruiz@adacore.com>
4427 * exp_cg.adb (Is_Predefined_Dispatching_Operation): Add the "__" scope
4428 separator when trying the pattern matching to detect predefined
4429 primitive operations.
4431 2010-09-10 Robert Dewar <dewar@adacore.com>
4433 * bindgen.adb, atree.adb: Minor reformatting.
4435 2010-09-10 Ben Brosgol <brosgol@adacore.com>
4437 * ug_words, gnat_ugn.texi: Revised "Transitioning to 64-Bit GNAT for
4440 2010-09-10 Doug Rupp <rupp@adacore.com>
4442 * bindgen.adb: Minor comment fix for -H switch.
4444 2010-09-10 Ed Schonberg <schonberg@adacore.com>
4446 * exp_cg.adb (Register_CG_Node): Determine enclosing subprogram or
4447 library unit now, by traversing tree before context is expanded.
4448 (Write_Call_Info): Use enclosing unit name directly.
4449 * exp_ch9.adb (Expand_N_Accept_Statement): Attach generated block to
4450 tree earlier, to ensure that subsequent declarations are analyzed in a
4451 connected structure.
4452 * exp_intr.adb (Expand_Unc_Deallocation): Ditto for generated statement
4455 2010-09-10 Robert Dewar <dewar@adacore.com>
4457 * symbols-processing-vms-alpha.adb: Minor reformatting.
4459 2010-09-10 Jerome Lambourg <lambourg@adacore.com>
4461 * bindgen.adb (Gen_Adainit_Ada): In .NET, don't call
4462 __gnat_install_handler in case the binder is called with -n.
4464 2010-09-10 Ed Schonberg <schonberg@adacore.com>
4466 * exp_ch6.adb (Make_Build_In_Place_In_Object_Declaration): Use proper
4467 sloc for renaming declaration and set Comes_From_Source properly to
4468 ensure that references are properly generated for an object declaration
4469 that is built in place.
4471 2010-09-10 Tristan Gingold <gingold@adacore.com>
4473 * symbols-processing-vms-alpha.adb: Allow gnatsym to work as a cross
4475 * gcc-interface/Make-lang.in: Install gnatsym when cross compiling.
4476 * gcc-interface/Makefile.in: gnat.hlp is now generated by
4479 2010-09-10 Bob Duff <duff@adacore.com>
4481 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): For things like ""X(J)
4482 := ...;", remove side effects from the right-hand side, because they
4483 might affect the value of the left-hand side, but the left-hand side is
4484 first READ (so we can do shifting and masking) and then written back,
4485 which would cause the side effects to be incorrectly overwritten.
4487 2010-09-10 Robert Dewar <dewar@adacore.com>
4489 * sem_ch4.adb: Minor reformatting.
4490 * exp_ch6.adb: Add comment on testing limited on full type
4491 * gnat_rm.texi: Add documentation on Pure_Function.
4493 2010-09-10 Vincent Celier <celier@adacore.com>
4495 * prj-nmsc.adb (Add_Source): Allow an Ada source to have the same name
4496 as a source of another project and of another language.
4498 2010-09-10 Robert Dewar <dewar@adacore.com>
4500 * exp_ch3.adb (Expand_N_Object_Declaration): Defend against previous
4502 * freeze.adb (Check_Unsigned_Type): Ditto.
4503 * sem_aggr.adb (Resolve_Aggr_Expr): Ditto.
4504 * sem_ch3.adb (Convert_Scalar_Bounds): Ditto.
4505 (Set_Scalar_Range_For_Subtype): Ditto.
4506 * sem_eval.adb (Subtypes_Statically_Match): Ditto.
4508 2010-09-10 Robert Dewar <dewar@adacore.com>
4510 * repinfo.adb (List_Type_Info): List Small and Range for fixed-point
4512 * sprint.adb (Write_Ureal_With_Col_Check_Sloc): Use square brackets
4513 rather than parens for fixed constants.
4514 * sprint.ads: Use square brackets rather than parens for fixed constants
4515 * urealp.adb (UR_Write): Use square brackets rather than parens
4516 (UR_Write): Add Brackets argument
4517 (UR_Write): Add many more special cases to output literals
4518 * urealp.ads (UR_Write): Use square brackets rather than parens
4519 (UR_Write): Add Brackets argument
4521 2010-09-10 Robert Dewar <dewar@adacore.com>
4523 * sem_ch4.adb: Minor reformatting.
4525 2010-09-10 Richard Guenther <rguenther@suse.de>
4527 * gcc-interface/utils.c (create_index_type): Use build_range_type.
4529 2010-09-10 Arnaud Charlet <charlet@adacore.com>
4531 * vms_cmds.ads: New.
4533 2010-09-10 Eric Botcazou <ebotcazou@adacore.com>
4535 * exp_dbug.ads: Mention enhanced encoding for array types.
4537 2010-09-10 Jerome Lambourg <lambourg@adacore.com>
4539 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Size clause are
4540 unsupported in VM targets. Display a warning in this case.
4542 2010-09-10 Ed Schonberg <schonberg@adacore.com>
4544 * sprint.adb (Sprint_Node_Actual, case N_Derived_Type_Definition): Do
4545 not reset Sloc when printing keyword "new".
4547 2010-09-10 Vincent Celier <celier@adacore.com>
4549 * gnatcmd.adb (GNATCmd): Put the command line in environment variable
4550 GNAT_DRIVER_COMMAND_LINE.
4552 2010-09-10 Ed Schonberg <schonberg@adacore.com>
4554 * sem.adb (Do_Unit_And_Dependents): if Withed_Body is set on a context
4555 clause, process the body at once.
4557 2010-09-10 Ed Schonberg <schonberg@adacore.com>
4559 * sem_res.adb (Resolve_Type_Conversion): Do not warn on a redundant
4560 conversion is the expression is a qualified expression used to
4561 disambiguate a function call.
4563 2010-09-10 Vincent Celier <celier@adacore.com>
4565 * prj-nmsc.adb (Add_Source): Allow an Ada source to have the same name
4566 as a source of another project and of another language.
4568 2010-09-10 Robert Dewar <dewar@adacore.com>
4570 * prj-util.adb: Minor reformatting.
4572 2010-09-10 Eric Botcazou <ebotcazou@adacore.com>
4574 * exp_disp.adb: Minor reformatting.
4576 2010-09-10 Arnaud Charlet <charlet@adacore.com>
4578 * sem_prag.adb (Analyze_Pragma): Ignore Inline_Always pragma in
4581 2010-09-10 Thomas Quinot <quinot@adacore.com>
4583 * sem_res.adb: Minor reformatting.
4584 * exp_ch9.adb, rtsfind.ads, exp_ch4.adb, exp_ch3.adb: Do not hardcode
4585 magic constants for task master levels (instead, reference
4586 named numbers from System.Tasking).
4588 2010-09-10 Eric Botcazou <ebotcazou@adacore.com>
4590 * gnatvsn.ads (Ver_Prefix): New constant string.
4591 * bindgen.adb (Gen_Output_File_Ada): Use it in lieu of hardcoded value.
4592 (Gen_Output_File_C): Likewise.
4593 * g-comver.adb (Ver_Prefix): Add cross-reference to Gnatvsn.Ver_Prefix
4596 2010-09-10 Ed Schonberg <schonberg@adacore.com>
4598 * sem.adb (Walk_Library_Items): Do not traverse children of the main
4599 unit, to prevent spurious circularities in the walk order.
4600 (Depends_On_Main): Use elsewhere to prevent circularities when the body
4601 of an ancestor of the main unit depends on a child of the main unit.
4603 2010-09-10 Robert Dewar <dewar@adacore.com>
4605 * gnatlink.adb, prj-ext.adb, prj-util.adb, s-tporft.adb,
4606 sem_ch3.adb: Minor reformatting.
4608 2010-09-10 Ed Schonberg <schonberg@adacore.com>
4610 * sem_ch3.adb (Derive_Subprograms): An interface primitive operation
4611 that is a renaming must be derived like any other primitive operation,
4612 the renamed operation is not relevant to the derivation.
4614 2010-09-10 Robert Dewar <dewar@adacore.com>
4616 * sem_aux.ads: Add comment for Is_Inherently_Limited_Type.
4617 * checks.adb: Minor reformatting.
4619 2010-09-10 Robert Dewar <dewar@adacore.com>
4621 * gnat_ugn.texi: Add section on intent of style checking options.
4623 2010-09-10 Arnaud Charlet <charlet@adacore.com>
4625 * xref_lib.adb (Get_Full_Type): Fix handling of 'a' char.
4627 2010-09-10 Ed Schonberg <schonberg@adacore.com>
4629 * sem_ch3.adb: Improve error message on derivation from class-wide type
4631 2010-09-10 Steve Baird <baird@adacore.com>
4633 * gnat1drv.adb (Adjust_Global_Switches): Enable Expression_With_Actions
4634 generation when Generate_SCIL is True.
4636 2010-09-10 Geert Bosch <bosch@adacore.com>
4638 * gnatlink.adb (Check_ Existing_Executable): New procedure for checking
4639 validity of executable name and removing any existing executable
4640 (Gnatlink): Call Check_Existing_Executable.
4642 2010-09-10 Arnaud Charlet <charlet@adacore.com>
4644 * s-tporft.adb, s-taskin.ads (Register_Foreign_Thread): Move
4645 initialization of Task_Alternate_Stack here, cleaner since in case of
4646 ranvescar, Restricted_Ada_Task_Control_Block is not initialized
4649 2010-09-10 Thomas Quinot <quinot@adacore.com>
4651 * s-fileio.adb, a-dirval.adb: Minor reformatting.
4653 2010-09-10 Emmanuel Briot <briot@adacore.com>
4655 * prj-util.adb (Executable_Of): Fix CE when the project does not
4656 contain a Builder package.
4658 2010-09-10 Vincent Celier <celier@adacore.com>
4660 * prj-ext.adb (Initialize_Project_Path): Add <prefix>/lib/gpr/<target>
4661 to the project path, if Prefix and Target_Name are defined.
4662 * prj-tree.ads (Project_Node_Tree_Data): New component Target_Name
4664 2010-09-10 Ed Schonberg <schonberg@adacore.com>
4666 * checks.adb (Ensure_Valid): If the expression is a boolean expression
4667 or short-circuit operation, do no emit a validity check: only the
4668 elementary operands of the expression need checking.
4670 2010-09-10 Ben Brosgol <brosgol@adacore.com>
4672 * gnat_rm.texi: Document Short_Descriptors.
4674 2010-09-10 Arnaud Charlet <charlet@adacore.com>
4676 * s-taprop-linux.adb, s-taskin.ads (Task_Alternate_Stack): Default
4677 initialize to Null_Address.
4678 (Enter_Task): Do not set up an alternate stack for foreign threads.
4680 2010-09-10 Robert Dewar <dewar@adacore.com>
4682 * opt.adb (Short_Descriptors): New flag
4683 (Short_Descriptors_Config): New flag
4684 * opt.ads (Short_Descriptors): New flag
4685 (Short_Descriptors_Config): New flag
4686 * par-prag.adb: Add dummy entry for Short_Descriptors pragma
4687 * sem_prag.adb (Set_Mechanism_Value): Deal with Short_Descriptors.
4688 (Analyze_Pragma): Implement Short_Descriptors pragma
4689 * snames.ads-tmpl: Add entry for Short_Descriptors pragma
4691 2010-09-10 Emmanuel Briot <briot@adacore.com>
4693 * prj-util.adb, prj-util.ads (Executable_Of): Take into account the
4694 project's Executable_Suffix.
4696 2010-09-10 Robert Dewar <dewar@adacore.com>
4698 * g-pehage.ads: Minor reformatting
4700 * gnat_ugn.texi: Clarifying comment on -gnatyc
4701 * exp_ch6.adb (Expand_N_Subprogram_Body): Reset Is_Pure if limited
4704 2010-09-10 Tristan Gingold <gingold@adacore.com>
4706 * Make-generated.in (gnat.hlp): New rule.
4708 2010-09-10 Emmanuel Briot <briot@adacore.com>
4710 * prj-util.adb, prj-util.ads (Executable_Of): New parameter
4713 2010-09-10 Robert Dewar <dewar@adacore.com>
4715 * einfo.adb: Minor code cleanup: Add assertion to
4716 Set_Corresponding_Protected_Entry.
4718 2010-09-10 Bob Duff <duff@adacore.com>
4720 * g-pehage.ads, g-pehage.adb (Produce): Add a new flag to allow sending
4721 the output to standard output.
4723 2010-09-09 Vincent Celier <celier@adacore.com>
4725 * gnat_ugn.texi: Add documentation for new gnatmake switch
4727 * make.adb (Map_File): New global variable to store the value of switch
4729 (Gnatmake): Add switch -M to gnatlink if switch --create-map-file has
4731 (Scan_Make_Arg): Recognize switch --create-map-file
4732 * makeutl.ads (Create_Map_File_Switch): New constant string for new
4733 gnatmake and gprbuild switch --create-map-file.
4735 2010-09-09 Robert Dewar <dewar@adacore.com>
4737 * sinput-p.ads: Minor comment update.
4739 2010-09-09 Arnaud Charlet <charlet@adacore.com>
4741 * s-tpobop.adb, s-taenca.adb (Wait_For_Completion_With_Timeout): Reset
4742 Entry_Call.State if needed so that the call is marked as cancelled by
4743 Check_Pending_Actions_For_Entry_Call.
4744 (Timed_Protected_Entry_Call): Adjust calls to Defer/Under_Abort, since
4745 this procedure may be called from a controlled operation
4746 (Initialize/Finalize).
4748 2010-09-09 Vadim Godunko <godunko@adacore.com>
4750 * impunit.adb: Correct spelling of package's name in the comment.
4752 2010-09-09 Robert Dewar <dewar@adacore.com>
4754 * gnatcmd.adb, gnatlink.adb, sem_ch12.adb, sem_eval.adb, sinput-p.adb:
4757 2010-09-09 Robert Dewar <dewar@adacore.com>
4759 * impunit.adb: Add entry for a-izteio.
4760 * checks.adb: Add comment.
4761 * debug.adb, exp_disp.adb: Minor reformatting.
4762 * exp_dbug.ads: Minor reformatting throughout (pack block comments).
4764 2010-09-09 Ed Schonberg <schonberg@adacore.com>
4766 * sem_eval.adb (Is_Same_Value): Two occurrences of the same
4767 discriminant cannot be assumed to be the same value because they may
4768 refer to bounds of a component of two different instances of a
4771 2010-09-09 Gary Dismukes <dismukes@adacore.com>
4773 * checks.adb (Apply_Arithmetic_Overflow_Check): When converting the
4774 operands of an operator to the type of an enclosing conversion, rewrite
4775 the operator so the conversion can't be flagged as redundant.
4776 Remove useless assignments to Typ and Rtyp.
4778 2010-09-09 Eric Botcazou <ebotcazou@adacore.com>
4780 * gnat_ugn.texi: Fix another long line.
4782 2010-09-09 Bob Duff <duff@adacore.com>
4784 * sem_warn.adb (Output_Reference_Error): Don't warn for renames read
4787 2010-09-09 Matthew Heaney <heaney@adacore.com>
4789 * a-convec.adb, a-coinve.adb (Clear, Delete, Delete_Last, Finalize,
4790 Merge, Insert, Insert_Space, Move, Reserve_Capacity, Generic_Sorting,
4791 Replace_Element, Reverse_Elements, Swap): Change exception message to
4792 correctly indicate kind of tampering (cursor or element).
4793 * a-cdlili.adb, a-cidlli.adb (Clear, Delete, Delete_First, Delete_Last,
4794 Merge, Generic_Sorting, Insert, Move, Reverse_Elements, Splice,
4795 Swap_Links, Replace_Element, Swap): Ditto.
4796 * a-coorse.adb, a-ciorse.adb (Include, Replace, Replace_Element): Ditto
4797 * a-coorma.adb, a-ciorma.adb (Include, Replace, Replace_Element): Ditto
4798 * a-coormu.adb, a-ciormu.adb (Replace_Element): Ditto
4799 * a-chtgke.adb (Delete_Key_Sans_Free, Generic_Conditional_Insert,
4800 Generic_Replace_Element): Ditto
4801 * a-chtgop.adb (Clear, Move, Reserve_Capacity): Ditto
4802 * a-cohama.adb, a-cihama.adb (Delete, Include, Replace,
4803 Replace_Element): Ditto.
4804 * a-cohase.adb, a-cihase.adb (Delete, Difference, Intersection,
4805 Symmetric_Difference, Union, Include, Replace): Ditto
4807 2010-09-09 Ed Schonberg <schonberg@adacore.com>
4809 * sprint.adb (Write_Id): If the parent node is an expanded name, check
4810 that its entity_or_associated_node is an entity before writing it out.
4811 * exp_disp.adb (Make_Tags); if a type is declared in C++ and has no
4812 constructors, there is no need for a dispatch table pointer because the
4813 table is fully inherited from the C++ code.
4815 2010-09-09 Thomas Quinot <quinot@adacore.com>
4817 * projects.texi: Fix wrong identifiers on package end lines in project
4819 * exp_ch6.adb: Minor reformatting.
4821 2010-09-09 Tristan Gingold <gingold@adacore.com>
4823 * gnatcmd.adb, vms_conv.ads: Extract Command_Type.
4825 2010-09-09 Eric Botcazou <ebotcazou@adacore.com>
4827 * gnat_ugn.texi: Fix description of -O3 optimization level.
4829 2010-09-09 Yannick Moy <moy@adacore.com>
4831 * a-cihama.adb, a-cohama.adb: Fix comments.
4833 2010-09-09 Arnaud Charlet <charlet@adacore.com>
4835 * i-cexten.ads: Add comments.
4836 (Signed_128): New type, used by some C bindings.
4837 * debug.adb: Update comment.
4839 2010-09-09 Sergey Rybin <rybin@adacore.com>
4841 * gnat_ugn.texi: For ASIS tools (gnatpp, gnatcheck, gnatelim,
4842 gnatmetric and gnatstub) add a note that '-gnat05' should be used if
4843 the tool should process Ada 2005 sources.
4845 2010-09-09 Ed Schonberg <schonberg@adacore.com>
4847 * sem_ch12.adb (Remove_Parent): If the scope containing the child
4848 instance is a block, examine the enclosing scope to determine if it is
4851 2010-09-09 Doug Rupp <rupp@adacore.com>
4853 * sem_prag.adb (pragma Ident): Pass --identification= vice
4855 * gnatlink.adb (Linker_Options): Look for --identification= vice
4858 2010-09-09 Gary Dismukes <dismukes@adacore.com>
4860 * exp_attr.adb (Expand_N_Attribute_Reference, case Attribute_Old): When
4861 inserting and analyzing the object declaration for the temporary object
4862 created to hold a 'Old value, push the scope for the subprogram where
4863 the object is inserted, so that its Scope (and that of related objects)
4864 will be set properly.
4866 2010-09-09 Vincent Celier <celier@adacore.com>
4868 * prj.adb (Get_Object_Directory): Return object directory display name
4869 * adaint.c (__gnat_get_file_names_case_sensitive): When environment
4870 variable GNAT_FILE_NAME_CASE_SENSITIVE has a value of "0" or "1",
4871 return this value, otherwise return the default for the platform.
4873 2010-09-09 Arnaud Charlet <charlet@adacore.com>
4875 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
4876 dependencies. Remove handling of gnatlbr.
4877 Do not remove s-stratt-xdr for the run-time when installing.
4879 2010-09-09 Robert Dewar <dewar@adacore.com>
4881 * sem_attr.adb: Minor reformatting.
4883 2010-09-09 Thomas Quinot <quinot@adacore.com>
4885 * socket.c (__gnat_socket_ioctl): On Darwin, the req parameter is an
4886 unsigned long, not an int.
4888 2010-09-09 Vincent Celier <celier@adacore.com>
4890 * make.adb, mlib-prj.adb, prj.adb, prj-nmsc.adb, mlib-tgt.adb,
4891 prj-conf.adb, prj-env.adb: Use Display_Name instead of Name whenever
4892 we are not checking for equality of path or file names.
4894 2010-09-09 Ed Schonberg <schonberg@adacore.com>
4896 * exp_util.adb (Remove_Side_Effects): If the expression is a packed
4897 array reference, reset the Analyzed flag so that it is properly
4898 expanded when the resulting object declaration is analyzed.
4900 2010-09-09 Vincent Celier <celier@adacore.com>
4902 * sinput-p.adb (Source_File_Is_Subunit): Return False if X is
4905 2010-09-09 Ramon Fernandez <fernandez@adacore.com>
4907 * sysdep.c: The wrSbc8548 BSP in MILS doesn't know anything about the
4908 VX_SPE_TASK option, so disable it.
4910 2010-09-09 Ed Schonberg <schonberg@adacore.com>
4912 * sem.adb (Walk_Library_Items): Traverse context of subunits of the
4914 (Is_Subunit_Of_Main): Handle null nodes properly.
4916 2010-09-09 Robert Dewar <dewar@adacore.com>
4918 * par-ch2.adb: Update comments.
4920 2010-09-09 Ben Brosgol <brosgol@adacore.com>
4922 * gnat_rm.texi: Minor wordsmithing of section on pragma Ordered.
4924 2010-09-09 Arnaud Charlet <charlet@adacore.com>
4926 * par-ch2.adb (Scan_Pragma_Argument_Association): In CodePeer mode,
4927 do not generate an error for compatibility with legacy code.
4928 ignored when generating SCIL.
4929 * sem_attr.adb (Resolve_Attribute): Ignore AI-229 in CodePeer mode.
4931 2010-09-09 Thomas Quinot <quinot@adacore.com>
4933 * s-strxdr.adb, gnat_rm.texi, s-stratt-xdr.adb, s-stratt.ads: Rename
4934 s-strxdr.adb to s-stratt-xdr.adb
4936 2010-09-09 Robert Dewar <dewar@adacore.com>
4938 * ali-util.adb (Obsolescent_Check): Removed.
4939 * gprep.adb (Obsolescent_Check): Removed.
4940 Remove Obsolescent_Check parameter in Scng instantiation
4941 * prj-err.adb (Obsolescent_Check): Removed.
4942 * prj-err.ads (Obsolescent_Check): Removed.
4943 Remove Obsolescent_Check parameter in Scng instantiation
4944 * scans.ads (Based_Literal_Uses_Colon): New flag
4945 * scn.adb (Obsolscent_Check_Flag): Removed
4946 (Obsolscent_Check): Removed
4947 (Set_Obsolescent_Check): Removed
4948 (Post_Scan): Add handling for obsolescent features
4949 * scn.ads (Obsolscent_Check): Removed
4950 (Set_Obsolescent_Check): Removed
4951 (Post_Scan): Can no longer be inlined
4952 Remove Obsolescent_Check from instantiation of Scng
4953 * scng.adb (Nlit): Set Based_Literal_Uses_Colon
4954 (Nlit): Remove handling of obsolescent check
4955 (Scan, case '%'): Remove handling of obsolescent check
4956 (Scan, case '|'): Call Post_Scan
4957 (Scan, case '!'): Remove handling of obsolescent check, call Post_Scan
4958 * scng.ads Remove Obsolescent_Check argument from Scng generic
4959 (Post_Scan): Now called for Tok_Vertical_Bar
4960 * sinput-l.adb: Remove calls to Set_Obsolescent_Check
4962 2010-09-09 Doug Rupp <rupp@adacore.com>
4964 * gnatlbr.adb: Removed.
4965 * gnat_rm.texi, ug_words, gnat_ugn.texi: Remove mention of gnatlbr.
4967 2010-09-09 Robert Dewar <dewar@adacore.com>
4969 * sem_res.adb (Resolve_Type_Conversion): Catch more cases of redundant
4972 2010-09-09 Vincent Celier <celier@adacore.com>
4974 * gnatlbr.adb: Remove redundant conversions.
4976 2010-09-09 Vincent Celier <celier@adacore.com>
4978 * prj-proc.adb: Minor comment spelling error fix.
4979 * osint.ads (Env_Vars_Case_Sensitive): Use function
4980 Get_Env_Vars_Case_Sensitive, not Get_File_Names_Case_Sensitive to
4983 2010-09-09 Ed Schonberg <schonberg@adacore.com>
4985 * sem_res.adb (Resolve_Equality_Op): Implement Ada2012 rule for
4986 resolution of conditional expressions whose dependent expressions are
4987 anonymous access types.
4989 2010-09-09 Robert Dewar <dewar@adacore.com>
4991 * a-ststio.adb: Minor code reorganization.
4992 * s-direio.adb, prj.adb, prj-nmsc.adb, sem_type.adb: Remove redundant
4994 * types.ads: Minor reformatting.
4995 * binde.adb, vms_conv.adb, gnatls.adb, s-strxdr.adb, uintp.adb: Remove
4996 redundant conversions.
4997 * output.adb: Minor reformatting.
4998 * sem_ch8.adb (Find_Type): Test for redundant base applies to user
5000 * opt.ads: Add pragma Ordered for Verbosity_Level.
5001 * prj.ads: Add pragma Ordered for type Verbosity.
5003 2010-09-09 Vincent Celier <celier@adacore.com>
5005 * osint.adb (Canonical_Case_File_Name): Use procedure To_Lower in
5007 (Canonical_Case_Env_Var_Name): Ditto
5009 2010-09-09 Bob Duff <duff@adacore.com>
5011 * g-pehage.adb (Allocate): Initialize the allocated elements of IT.
5013 2010-09-09 Robert Dewar <dewar@adacore.com>
5015 * cstand.adb: Mark Boolean and Character types as Ordered
5016 * einfo.adb (Has_Pragma_Ordered): New flag
5017 * einfo.ads (Has_Pragma_Ordered): New flag
5018 * g-calend.ads: Mark Day_Name as Ordered
5019 * opt.ads: Mark Ada_Version_Type as Ordered
5020 (Warn_On_Unordered_Enumeration_Type): New flag
5021 * par-prag.adb: Add procdessing for pragma Ordered
5022 * s-ficobl.ads (Read_File_Mode): New subtype
5023 * s-fileio.adb: Use Read_File_Mode instead of explicit ranges
5024 * s-taskin.ads: Mark Entry_Call_State as ordered
5025 * sem_ch3.adb (Build_Derived_Enumeration_Type): Inherit
5027 * sem_ch6.ads: Mark Conformance_Type as Ordered
5028 * sem_prag.adb: Implement pragma Ordered
5029 * sem_res.adb (Bad_Unordered_Enumeration_Reference): New function
5030 (Resolve_Comparison_Op): Diagnose unordered comparison
5031 (Resolve_Range): Diagnose unordered range
5032 * sem_warn.adb (Warn_On_Unordered_Enumeration_Type): New flag (from
5034 * snames.ads-tmpl: Add entry for pragma Ordered
5035 * style.ads (Check_Enumeration_Subrange): Removed
5036 * styleg.adb (Check_Enumeration_Subrange): Removed
5037 * styleg.ads (Check_Enumeration_Subrange): Removed
5038 * stylesw.adb: Remove handling of -gnatyE switch
5039 * stylesw.ads: (Style_Check_Enumeration_Subranges): Removed
5040 * vms_data.ads: Remove -gnatyE entries
5041 Add -gnatw.u entries
5042 * ug_words: Entries for -gnatw.u and -gnatw.U
5043 * gnat_ugn.texi: Document -gnatw.u/-gnatw.U switches
5044 * gnat_rm.texi: Document pragma Ordered.
5045 * s-tasren.adb: Avoid unnecessary comparison on unordered enumeration.
5046 * s-tpobop.adb: Remove comparison on unordered enumeration type.
5048 2010-09-09 Vincent Celier <celier@adacore.com>
5050 * adaint.c: New function __gnat_get_env_vars_case_sensitive, returns 0
5051 for VMS and Windows, and 1 for all other platforms.
5052 * adaint.h: New function __gnat_get_env_vars_case_sensitive
5053 * osint.ads, osint.adb (Canonical_Case_Env_Var_Name): New procedure.
5054 * prj-ext.adb (Add): Call Canonical_Case_Env_Var_Name instead of
5055 Canonical_Case_File_Name, as we are dealing with environment variables,
5058 2010-09-09 Robert Dewar <dewar@adacore.com>
5060 * sem_util.adb: Minor reformatting
5062 2010-09-09 Vincent Celier <celier@adacore.com>
5064 * vms_data.ads: Add documentation for S_Make_Single.
5066 2010-09-09 Ed Schonberg <schonberg@adacore.com>
5068 * sem_util.adb (Same_Object): include formal parameters.
5070 2010-09-09 Vincent Celier <celier@adacore.com>
5072 * make.adb (Queue): New package implementing a new impementation of the
5073 queue, taking into account the new switch --single-compile-per-obj-dir.
5074 * makeutl.ads (Single_Compile_Per_Obj_Dir_Switch): New constant String
5075 for gnatmake and gprbuild new switch --single-compile-per-obj-dir.
5076 * opt.ads (One_Compilation_Per_Obj_Dir): New Boolean flag, defauted to
5078 * switch-m.adb (Scan_Make_Switches): Take into account new gnatmake
5079 switch --single-compile-per-obj-dir.
5080 * vms_data.ads: Add qualifier SINGLE_COMPILE_PER_OBJ_DIR for gnatmake
5081 switch --single-compile-per-obj-dir.
5082 * gnat_ugn.texi: Add documentation for new gnatmake switch
5083 --single-compile-per-obj-dir.
5085 2010-09-09 Ed Schonberg <schonberg@adacore.com>
5087 * einfo.adb, einfo.ads: Clarify use of Corresponding_Protected_Entry.
5089 2010-09-09 Javier Miranda <miranda@adacore.com>
5091 * sem_ch3.adb (Is_Progenitor): Relocated to sem_type.
5092 (Replace_Type): Code cleanup.
5093 * sem_type.ads, sem_type.adb (Is_Progenitor): Relocated from sem_ch3
5095 2010-09-09 Thomas Quinot <quinot@adacore.com>
5097 * exp_ch8.adb: Minor reformatting.
5099 2010-09-09 Ed Schonberg <schonberg@adacore.com>
5101 * exp_ch9.adb, einfo.adb, einfo.ads: New attribute
5102 Corresponding_Protected_Entry.
5104 2010-09-09 Ed Schonberg <schonberg@adacore.com>
5106 * exp_ch3.adb (Build_Untagged_Equality): Do not set alias of implicit
5107 inequality, it is always rewritten as the negation of the corresponding
5109 * exp_ch8.adb (Expand_N_Subprogram_Renaming): If the subprogram renames
5110 the predefined equality of an untagged record, create a body at the
5111 point of the renaming, to capture the current meaning of equality for
5114 2010-09-09 Robert Dewar <dewar@adacore.com>
5116 * sem.adb, sem_warn.adb: Minor reformatting.
5118 2010-09-09 Ed Schonberg <schonberg@adacore.com>
5120 * sem_ch6.adb: Improve error message on untagged equality.
5121 * sem.adb (Semantics): Include subprogram bodies that act as spec.
5123 2010-09-09 Javier Miranda <miranda@adacore.com>
5125 * sem_ch13.adb, exp_ch13.adb: Undo previous change, unneeded.
5127 2010-09-09 Robert Dewar <dewar@adacore.com>
5129 * sem_ch13.adb, sem_ch6.adb, exp_ch3.adb: Minor reformatting.
5131 2010-09-09 Robert Dewar <dewar@adacore.com>
5133 * einfo.adb (Is_Aggregate_Type): New function.
5134 * einfo.ads (Aggregate_Kind): New enumeration subtype
5135 (Is_Aggregate_Type): New function.
5136 * sem_type.adb (Is_Array_Class_Record_Type): Removed, replaced by
5139 2010-09-09 Robert Dewar <dewar@adacore.com>
5141 * exp_ch11.adb, frontend.adb, sem_attr.adb, sem_ch10.adb, sem_ch3.adb,
5142 sem_ch4.adb, sem_ch9.adb, sem_res.adb: Use Restriction_Check_Needed
5144 * restrict.ads, restrict.adb: Ditto.
5145 (Restriction_Check_Needed): New function
5147 2010-09-09 Ed Schonberg <schonberg@adacore.com>
5149 * exp_ch9.ads (Find_Master_Scope): New function, extracted from
5150 Build_Master_Entity, to find the proper scope for the master entity of
5151 a type that may contain tasks, in the presence of transient scopes.
5152 * exp_ch9.adb (Build_Master_Entity) Use new function.
5153 * exp_ch3.adb (Build_Class_Wide_Master): ditto.
5155 2010-09-09 Vincent Celier <celier@adacore.com>
5157 * prj-attr.adb: Add new attributes Leading_Library_Options and
5158 Linker'Leading_Switches.
5159 * snames.ads-tmpl: Add new standard names Leading_Library_Options and
5162 2010-09-09 Javier Miranda <miranda@adacore.com>
5164 * sem_ch3.adb (Derive_Subprogram): The code that checks if a
5165 dispatching primitive covers some interface primitive is incomplete.
5166 Replace such code by the invocation of a new subprogram that provides
5168 * sem_ch6.ads (Is_Interface_Conformant): Add missing documentation.
5169 * sem_ch6.adb (Check_Missing_Return): Minor reformating
5170 (Check_Convention): Complete if-statement conditition when reporting
5171 errors (to avoid assertion failure).
5172 * sem_ch13.adb (Make_Null_Procedure_Specs): This routine was previously
5173 located in exp_ch3. Relocated inside Analyze_Freeze_Entity.
5174 (Analyze_Freeze_Entity): Invoke routine that adds the spec of non
5175 overridden null interface primitives.
5176 * sem_type.adb (Is_Ancestor): If the parent of the partial view of a
5177 private type is an interface then use the parent of its full view to
5178 climb to its ancestor type.
5179 * sem_disp.ads, sem_disp.adb (Covers_Some_Interface): New subprogram.
5180 (Check_Dispatching_Operation): Extend assertion to handle wrappers of
5181 null interface primitives.
5182 (Is_Null_Interface_Primitive): New subprogram.
5183 * exp_ch3.adb (Make_Null_Procedure_Specs): Removed.
5184 (Expand_Freeze_Record_Type): Do not generate specs of null interface
5185 subprograms because they are now generated by Analyze_Freeze_Entity.
5187 2010-09-09 Robert Dewar <dewar@adacore.com>
5189 * a-calfor.adb, sem_ch3.adb: Minor reformatting.
5191 2010-09-09 Robert Dewar <dewar@adacore.com>
5193 * bindgen.adb (Gen_Restrictions_Ada): Avoid explicit enumeration ranges
5194 (Gen_Restrictions_C): Avoid explicit enumeration ranges
5195 (Set_String_Replace): New procedure
5196 * casing.ads (Known_Casing): New subtype declaration
5197 * prj-attr.ads (All_Case_Insensitive_Associative_Array): New subtype
5199 * prj-dect.adb (Parse_Attribute_Declaration): Avoid enumeration range
5200 * prj-nmsc.adb (Check_Naming): Avoid unnecessary enumeration range
5201 * prj-strt.adb (Attribute_Reference): Avoid enumeration range test
5202 * prj.adb (Known_Casing): Moved to Casing spec (avoid enum range)
5203 * sem_ch13.adb (Adjust_Record_For_Reverse_Bit_Order): Avoid enumeration
5205 * sem_res.adb (Resolve_Range): Check for enumeration subrange style
5207 * sem_type.adb (Is_Array_Class_Record_Type): New.
5208 * style.ads (Check_Enumeration_Subrange): New procedure
5209 * styleg.adb (Check_Enumeration_Subrange): New procedure
5210 * styleg.ads (Check_Enumeration_Subrange): New procedure
5211 * stylesw.adb Add handling for Style_Check_Enumeration_Subranges
5212 * stylesw.ads (Style_Check_Enumeration_Subranges): New flag
5213 * usage.adb: Add line for -gnatyE
5214 * vms_data.ads: Add entries for [NO]ENUMERATION_RANGES
5215 Add missing entry for NOBOOLEAN_OPERATORS
5216 * gnat_ugn.texi: Add documentation for -gnatyE
5218 2010-09-09 Robert Dewar <dewar@adacore.com>
5220 * namet.adb (Initialize): Is now a dummy procedure
5221 (Reinitialize): New procedure
5222 Call Reinitialize from package initialization
5223 * namet.ads (Initialize): Is now a dummy procedure
5224 (Reinitialize): New procedure
5225 * clean.adb, gnat1drv.adb, gnatbind.adb, gnatcmd.adb, gnatlink.adb,
5226 gnatls.adb, gprep.adb, make.adb, prj-makr.adb: Remove obsolete call to
5229 2010-09-09 Bob Duff <duff@adacore.com>
5231 * sem_elab.adb, s-os_lib.ads: Minor comment fixes.
5233 2010-09-09 Robert Dewar <dewar@adacore.com>
5235 * s-bitops.adb (Raise_Error): Add exception message
5237 2010-09-09 Robert Dewar <dewar@adacore.com>
5239 * par-ch5.adb (Test_Statement_Required): Deal with Ada 2012 allowing no
5240 null statement after label.
5241 * sinfo.ads: Minor comment updates.
5243 2010-09-09 Robert Dewar <dewar@adacore.com>
5245 * nlists.ads, nlists.adb (In_Same_List): New function.
5246 Use Node_Or_Entity_Id where appropriate.
5247 * par-labl.adb, sem_ch6.adb, sem_type.adb: Use In_Same_List.
5249 2010-09-09 Robert Dewar <dewar@adacore.com>
5251 * restrict.ads, restrict.adb (Check_Wide_Character_Restriction): New
5253 * sem_ch3.adb: Use Check_Wide_Character_Restriction
5254 (Enumeration_Type_Declaration): Check violation of No_Wide_Characters
5255 * sem_ch8.adb (Find_Direct_Name): Check violation of No_Wide_Characters
5256 (Find_Expanded_Name): Check violation of No_Wide_Characters
5258 2010-09-09 Robert Dewar <dewar@adacore.com>
5260 * par-ch5.adb: Minor reformatting.
5262 2010-09-09 Robert Dewar <dewar@adacore.com>
5264 * prj-env.adb: Minor code reorganization.
5265 * par-ch3.adb: Minor reformatting.
5266 * gcc-interface/Make-lang.in: Update dependencies.
5268 2010-09-09 Ed Schonberg <schonberg@adacore.com>
5270 * exp_ch9.adb (Build_Activation_Chain_Entity): The construct enclosing
5271 a task declaration can be an entry body.
5273 2010-09-09 Javier Miranda <miranda@adacore.com>
5275 * exp_disp.adb (Make_DT): Decorate as "static" variables containing
5276 tags of library level tagged types.
5277 (Make_Tags): Disable backend optimizations about aliasing for
5278 declarations of access to dispatch tables.
5280 2010-09-09 Ed Schonberg <schonberg@adacore.com>
5282 * sem_ch12.adb (Reset_Entity): If the entity is an itype created as a
5283 subtype for a null-excluding access type, recover the original
5284 subtype_mark to get the proper visibility on the original name.
5286 2010-09-09 Ed Schonberg <schonberg@adacore.com>
5288 * exp_ch3.adb (Build_Untagged_Equality): For Ada2012, new procedure to
5289 create the primitive equality operation for an untagged record. The
5290 operation is the predefined equality if no record component has a
5291 user-defined equality, or if there is a user-defined equality for the
5292 type as a whole, or when the type is derived and it has an inherited
5293 equality. Otherwise the body of the operations is built as for tagged
5295 (Expand_Freeze_Record_Type): Call Build_Untagged_Equality when needed.
5296 (Make_Eq_Body): New function to create the expanded body of the
5297 equality operation for tagged and untagged records. In both cases the
5298 operation composes, and the primitive operation of each record
5299 component is used to generate the equality function for the type.
5300 * exp_ch4.adb (Expand_Composite_Equality): In Ada2012, if a component
5301 has an abstract equality defined, replace its call with a
5302 Raise_Program_Error.
5303 * sem_ch6.adb (New_Overloaded_Entity): if Ada2012, verify that a
5304 user-defined equality operator for an untagged record type does not
5305 happen after type is frozen, and appears in the visible part if partial
5306 view of type is not limited.
5308 2010-09-09 Tristan Gingold <gingold@adacore.com>
5310 * gnatlbr.adb: Make Create_Directory more portable: use __gnat_mkdir.
5312 2010-09-09 Bob Duff <duff@adacore.com>
5314 * gnat_ugn.texi: Remove incorrect statement about -E being the default.
5316 2010-09-09 Pascal Obry <obry@adacore.com>
5318 * gnat_ugn.texi: Update doc on windows related topics.
5320 2010-09-09 Geert Bosch <bosch@adacore.com>
5322 * s-fatgen.adb: Update comments.
5324 2010-09-09 Robert Dewar <dewar@adacore.com>
5326 * par-ch4.adb (Box_Error): New procedure.
5328 2010-09-09 Thomas Quinot <quinot@adacore.com>
5330 * sem.adb: Minor reformatting.
5332 2010-09-09 Pascal Obry <obry@adacore.com>
5334 * prj-env.adb: Style fix, use /and then/ and /or else/.
5335 * gnat_ugn.texi: Fix typos.
5337 2010-09-03 Joseph Myers <joseph@codesourcery.com>
5340 * gcc-interface/misc.c (gnat_init_options): Allow options with
5341 empty canonical form. Generate a single save_argv element from -I
5344 2010-08-30 Eric Botcazou <ebotcazou@adacore.com>
5346 * gcc-interface/utils.c (gnat_pushdecl): Remove test for PARM_DECLs.
5347 Attach fake PARM_DECLs to the topmost block of the function.
5349 2010-08-30 Eric Botcazou <ebotcazou@adacore.com>
5351 * gcc-interface/trans.c (call_to_gnu): Also force the return slot opt
5352 for the call to a function whose return type was unconstrained.
5354 2010-08-30 Olivier Hainque <hainque@adacore.com>
5356 * gcc-interface/decl.c (FOREIGN_FORCE_REALIGN_STACK): New macro,
5357 replacement for FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN.
5358 (gnat_to_gnu_entity) <case ..., E_Procedure>: Use it.
5360 2010-08-21 Eric Botcazou <ebotcazou@adacore.com>
5362 * tracebak.c: Fix typo in comment.
5364 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
5366 * gcc-interface/decl.c: Use FOR_EACH_VEC_ELT.
5367 * gcc-interface/trans.c: Likewise.
5368 * gcc-interface/utils.c: Likewise.
5370 2010-08-18 Eric Botcazou <ebotcazou@adacore.com>
5372 * tracebak.c (i386): Use GCC unwinder on Linux with GCC > 4.5.
5374 2010-08-10 Robert Dewar <dewar@adacore.com>
5376 * sem_ch8.adb, sem_ch8.ads: Change name Write_Scopes to ws.
5377 * sem_util.adb: Minor reformatting.
5379 2010-08-10 Javier Miranda <miranda@adacore.com>
5381 * sem_aggr.adb (Resolve_Extension_Aggregate): Warn on the use of C++
5382 constructors that leave the object partially initialized.
5383 * exp_atag.ads, exp_atags.adb (Build_Inherit_CPP_Prims): New subprogram
5384 that copies from parent of Typ the dispatch table slots of inherited
5385 C++ primitives. It handles primary and secondary dispatch tables.
5386 * einfo.adb (Related_Type): Moved from Node26 to Node27. Required to
5387 use this attribute with E_Variable entities.
5388 (Set_Is_Tag): Relax assertion to allow its use with variables that
5390 (Set_Related_Type): Relax assertion to allow its use with variables
5391 that store the tag of a C++ class.
5392 (Write_26_Field_Name): Remove Related_Type.
5393 (Write_27_Field_Name): Add Related_Type.
5394 * einfo.ads (Related_Type): Moved from Node26 to Node27. Available also
5395 with E_Variable entities.
5396 * sem_prag.adb (CPP_Constructor): Warn on duplicated occurrence of this
5398 * sem_util.adb (Search_Tag): Add missing support for CPP types.
5399 (Enclosing_CPP_Parent): New subprogram.
5400 (Has_Suffix): New subprogram.
5401 * sem_util.ads (Enclosing_CPP_Parent): New subprogram that returns the
5402 closest ancestor of a type that is a C++ type.
5403 (Has_Suffix): New subprogram. Used in assertions to check the suffix of
5405 * sem_attr.adb (Analyze_Access_Attribute): Check wrong use of current
5406 instance in derivations of C++ types.
5407 * exp_tss.adb (CPP_Init_Proc): New subprogram.
5408 (Is_CPP_Init_Proc): New subprogram.
5409 (Set_TSS): Handle new C++ init routines.
5410 * exp_tss.ads (TSS_CPP_Init): New TSS name. For initialization of C++
5412 (CPP_Init_Proc): New subprogram.
5413 (Is_CPP_Init_Proc): New subprogram.
5414 * exp_disp.adb (CPP_Num_Prims): New subprogram.
5415 (Has_CPP_Constructors): New subprogram.
5416 (Make_Secondary_DT, Make_DT): For derivations of CPP types, do not
5417 initialize slots located in the C++ part of the dispatch table.
5418 (Make_Tags): For CPP types declare variables used by the IP routine to
5419 store the C++ tag values after the first invocation of the C++
5421 (Build_CPP_Init_DT): New subprogram.
5422 (Set_CPP_Constructors): New implementation that builds an IP for each
5423 CPP constructor. These IP are wrappers of the C++ constructors that,
5424 after the first invocation of the constructor, read the C++ tags from
5425 the object and save them locally. These copies of the C++ tags are used
5426 by the IC routines to initialize tables of Ada derivations of CPP
5428 (Write_DT): Indicate what primitives are imported from C++
5429 * exp_disp.ads (CPP_Num_Prims): New subprogram.
5430 (Has_CPP_Constructors): New subprogram.
5431 * exp_aggr.adb (Build_Record_Aggr_Code): For derivations of C++ types
5432 invoke the IC routine to inherit the slots of the parents.
5433 * sem_ch13.adb (Analyze_Freeze_Entity): Add new warnings on CPP types.
5434 * exp_ch3.adb (Is_Variable_Size_Array): New subprogram.
5435 (Is_Variable_Size_Record): Factorize code calling
5436 Is_Variable_Size_Array.
5437 (Build_CPP_Init_Procedure): New subprogram that builds the tree
5438 corresponding to the procedure that initializes the C++ part of the
5439 dispatch table of an Ada tagged type that is a derivation of a CPP
5441 (Build_Init_Procedure): Adding documentation plus code reorganization
5442 to leave more clear the construction of the IP with C++ types.
5443 (Expand_Freeze_Record_Type): Delay call to Set_CPP_Constructors because
5444 it cannot be called after Make_Tags has been invoked.
5445 (Inherit_CPP_Tag): Removed.
5446 (Init_Secondary_Tags): For derivations of CPP types, warn on tags
5447 located at variable offset.
5448 * freeze.ads: Minor reformating.
5449 * sem_ch8.adb (Write_Scopes): Add pragma export. Required to have it
5451 * gcc-interface/Make-lang.in: Update dependencies.
5453 2010-08-10 Robert Dewar <dewar@adacore.com>
5455 * a-chahan.ads: Add comments on handling of obsolescent entries.
5456 * opt.ads: Add Ada_2005 and Ada_2012 renamings for versions.
5457 * restrict.adb (Check_Obsolescent_2005_Entity): New procedure.
5458 * restrict.ads (Check_Obsolescent_2005_Entity): New procedure.
5459 * sem_attr.adb (Analyze_Access_Attribute): Call
5460 Check_Obsolescent_2005_Entity to check for access to obsolescent
5461 Ada.Characters.Handling subprogram.
5462 (Analyze_Attribute, case Class): Applying Class to untagged incomplete
5463 type is obsolescent in Ada 2005.
5464 (Analyze_Attribute, case Constrained): Better placement of flag when
5465 flagged as obsolescent feature.
5466 (Analyze_Attribute, case Storage_Size): Use with tasks is obsolescent
5467 * sem_ch10.adb (Analyze_With_Clause): With of renamings such as Text_IO
5468 is an obsolescent feature.
5469 * sem_ch11.adb (Analyze_Raise_Statement): Numeric_Error is obsolescent
5471 * sem_ch8.adb (Analyze_Subprogram_Renaming): Call
5472 Check_Obsolescent_2005_Entity to check for renaming obsolete
5473 Ada.Characters.Handling subprogram.
5474 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings): Check
5475 for obsolescent restrictions in Ada 2005.
5476 (Analyze_Pragma, case Suppress): Entity arg is obsolescent in Ada 2005
5477 (Analyze_Pragma, case Interface): Interface is obsolescent in Ada 2005
5478 * sem_res.adb (Resolve_Call): Call Check_Obsolescent_2005_Entity to
5479 check for obsolescent references to Ada.Characters.Handling subprograms
5481 2010-08-10 Robert Dewar <dewar@adacore.com>
5483 * einfo.adb, einfo.ads: Fix bad -gnatdt output for incomplete type.
5485 2010-08-10 Robert Dewar <dewar@adacore.com>
5487 * errout.ads: Add VMS table entries for 2005, 12, 2012 switches
5488 * par-ch4.adb: Change wording of Ada 2012 messages
5489 * vms_data.ads: Add VMS entries for /2005, /12, /2012
5491 2010-08-10 Robert Dewar <dewar@adacore.com>
5493 * a-suenco.adb (Convert): Fix bug in UTF-16 to UTF-8 conversion for
5494 codes in the range 16#80#..16#7FF#.
5495 * sem_ch10.adb: Minor reformatting.
5497 2010-08-10 Arnaud Charlet <charlet@adacore.com>
5499 * gnat1drv.adb (Scan_Front_End_Switches): Always perform semantics and
5500 generate ali files in CodePeer mode, so that a gnatmake -c -k will
5501 proceed further when possible
5502 * freeze.adb (Freeze_Static_Object): Fix thinko. Do not generate error
5503 messages when ignoring representation clauses (-gnatI).
5505 2010-08-10 Ed Schonberg <schonberg@adacore.com>
5507 * exp_ch4.adb (Expand_N_Selected_Component): Do not attempt to
5508 constant-fold discriminant reference if the constraint is an object
5509 with non-static expression. Expression may contain volatile references
5510 in the presence of renamings.
5512 2010-08-10 Vincent Celier <celier@adacore.com>
5514 * prj-proc.adb (Get_Attribute_Index): If Index is All_Other_Names,
5516 * prj-strt.adb (Attribute_Reference): Recognize 'others' as a valid
5517 index for an associative array where it is allowed.
5519 2010-08-10 Thomas Quinot <quinot@adacore.com>
5521 * exp_attr.adb: Add comments.
5523 2010-08-10 Jerome Lambourg <lambourg@adacore.com>
5525 * adaint.c (__gnat_get_file_names_case_sensitive): return 0 on darwin.
5527 2010-08-09 Nathan Froyd <froydnj@codesourcery.com>
5529 * gcc-interface/utils.c (gnat_poplevel): Use blocks_nreverse.
5531 2010-08-09 Eric Botcazou <ebotcazou@adacore.com>
5533 * gcc-interface/utils.c (build_vms_descriptor32): Fix formatting.
5534 (build_vms_descriptor): Likewise.
5536 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
5538 * gcc-interface/utils.c (make_descriptor_field): Add tree parameter.
5539 (build_vms_descriptor32): Adjust calls to it for new parameter.
5540 (build_vms_descriptor): Likewise.
5542 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
5544 * gcc-interface/decl.c (rec_variant): Declare. Declare a VEC of it.
5545 (build_variant_list): Take and return a VEC instead of a tree.
5546 (create_variant_part_from): Take a VEC instead of a tree for
5547 variant_list. Adjust accordingly.
5548 (gnat_to_gnu_entity): Adjust for changes to previous functions.
5550 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
5552 * gcc-interface/decl.c (gnat_to_gnu_entity): Use XALLOCAVEC instead
5554 (components_to_record): Likewise.
5555 * gcc-interface/trans.c (gnat_to_gnu): Likewise.
5556 * gcc-interface/utils.c (max_size): Likewise.
5557 (build_vms_descriptor32): Likewise.
5558 (build_vms_descriptor): Likewise.
5560 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
5562 * gcc-interface/decl.c (subst_pair): Declare. Declare a VEC of it.
5563 (build_subst_list): Return a VEC instead of a tree.
5564 (build_variant_list): Take a VEC for subst_list. Adjust
5566 (create_field_decl_from): Likewise.
5567 (create_variant_part_from): Likewise.
5568 (copy_and_substitute_in_size): Likewise.
5569 (gnat_to_gnu_entity): Adjust for new interface to build_subst_list.
5570 Free the built vector.
5572 2010-08-06 Eric Botcazou <ebotcazou@adacore.com>
5574 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Do not build an
5575 allocator for large imported objects.
5577 2010-08-05 Robert Dewar <dewar@adacore.com>
5579 * gnat1drv.adb: Minor reformatting.
5581 2010-08-05 Ed Schonberg <schonberg@adacore.com>
5583 * sem.adb (Do_Unit_And_Dependents): If some parent unit is an
5584 instantiation, process its body before the spec of the main unit,
5585 because it may contain subprograms invoked in the spec of main.
5586 * einfo.ads: Add documention of delayed freeze.
5588 2010-08-05 Vincent Celier <celier@adacore.com>
5590 * prj-nmsc.adb (Process_Linker): Take into account new values for
5591 attribute Response_File_Format.
5592 * prj.ads (Response_File_Format): New enumeration values GCC_GNU,
5593 GCC_Object_List and GCC_Option_List.
5595 2010-08-05 Ed Schonberg <schonberg@adacore.com>
5597 * exp_ch4.adb (Expand_N_Selected_Component): Do not constant-fold a
5598 selected component that denotes a discriminant if it is the
5599 discriminant of a component of an unconstrained record type.
5601 2010-08-05 Ed Schonberg <schonberg@adacore.com>
5603 * exp_util.adb (Insert_Actions): If the action appears within a
5604 conditional expression that is already analyzed, insert action further
5607 2010-08-05 Robert Dewar <dewar@adacore.com>
5609 * exp_ch4.adb: Minor reformatting.
5611 2010-08-05 Thomas Quinot <quinot@adacore.com>
5613 * exp_ch4.adb: Minor reformatting
5614 * gnat1drv.adb: Minor reformatting.
5615 Minor code reorganization (use Nkind_In).
5617 2010-08-05 Ed Schonberg <schonberg@adacore.com>
5619 * exp_util.ads, exp_util.adb (Needs_Constant_Address): New predicate to
5620 determine whether the expression in an address clause for an
5621 initialized object must be constant. Code moved from freeze.adb.
5622 (Remove_Side_Effects): When the temporary is initialized with a
5623 reference, indicate that the temporary is a constant as done in all
5625 * freeze.adb (Check_Address_Clause): use Needs_Constant_Address.
5626 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case 'Address):
5627 If object does not need a constant address, remove side effects from
5628 address expression, so it is elaborated at the point of the address
5629 clause and not at the freeze point of the object, so that elaboration
5632 2010-08-05 Vincent Celier <celier@adacore.com>
5634 * prj.adb (Is_Compilable): Return False for header files of non Ada
5637 2010-08-05 Emmanuel Briot <briot@adacore.com>
5639 * prj-nmsc.adb: The Missing_Source_Files flag also considers a missing
5640 exec directory as a warning rather than an error.
5642 2010-08-05 Thomas Quinot <quinot@adacore.com>
5644 * sem_ch6.adb, gnat1drv.adb, exp_ch6.adb, sem_eval.adb: Minor
5647 2010-08-05 Steve Baird <baird@adacore.com>
5649 * exp_util.adb (Remove_Side_Effects): An access value which designates
5650 a volatile object of a nonvolatile type is prohibited.
5651 Do not call Make_Reference to construct a reference to such an object.
5653 2010-08-05 Robert Dewar <dewar@adacore.com>
5655 * a-suezse.adb, a-suezse.ads, a-suezen.adb, a-suezen.ads: Removed.
5656 * a-suewse.adb, a-suewse.ads, a-suesen.adb, a-suesen.ads,
5657 a-suewen.adb, a-suewen.ads: New files.
5658 * Makefile.rtl, impunit.adb: Update implementation of Ada 2012 string
5660 * sem_elab.adb: Minor reformatting.
5662 2010-08-05 Arnaud Charlet <charlet@adacore.com>
5664 * sem_ch8.adb (Use_One_Type): Protect against empty scopes.
5665 * exp_util.adb (Component_May_Be_Bit_Aligned): Prevent assert failure
5666 in case of null Comp.
5668 2010-08-05 Robert Dewar <dewar@adacore.com>
5670 * errout.adb, a-suewen.adb, a-suezen.adb: Minor reformatting.
5672 2010-08-05 Gary Dismukes <dismukes@adacore.com>
5674 * sem_ch4.adb (Analyze_Allocator): Flag errors on allocators of a
5675 nested access type whose designated type has tasks or is a protected
5676 object when the restrictions No_Task_Hierarchy or
5677 No_Local_Protected_Objects apply. Add ??? comment.
5678 * sem_ch9.adb (Analyze_Protected_Type): Give a warning when a protected
5679 type is not a library-level type and No_Local_Protected_Objects applies.
5680 (Analyze_Task_Type): Give a warning when a task type is not a
5681 library-level type and No_Task_Hierarchy applies.
5683 2010-08-05 Arnaud Charlet <charlet@adacore.com>
5685 * sem.adb: Minor reformatting
5686 * sem_ch4.adb (Analyze_Reference): Disable error message in CodePeer
5689 2010-08-04 Eric Botcazou <ebotcazou@adacore.com>
5691 * gcc-interface/decl.c: Do not undefine IN_GCC_FRONTEND and do not
5693 (gnat_to_gnu_entity) <object>: Force address of -1 at the tree level
5694 for the debug-only entity.
5695 * gcc-interface/Make-lang.in (ada/decl.o): Adjust dependencies.
5697 2010-08-03 Joseph Myers <joseph@codesourcery.com>
5699 * gcc-interface/lang-specs.h: Don't pass -a options.
5701 2010-07-28 Joseph Myers <joseph@codesourcery.com>
5703 * gcc-interface/misc.c (gnat_init_options): Ignore erroneous
5704 options. Check canonical_option_num_elements on options copied.
5706 2010-07-27 Joseph Myers <joseph@codesourcery.com>
5708 * gcc-interface/misc.c (gnat_handle_option): Update prototype and
5709 return value type. Don't check for missing arguments here.
5711 2010-07-27 Joseph Myers <joseph@codesourcery.com>
5713 * gcc-interface/misc.c (gnat_option_lang_mask): New.
5714 (gnat_init_options): Update prototype. Reconstruct argv array
5715 from decoded options.
5717 2010-07-23 Eric Botcazou <ebotcazou@adacore.com>
5719 * gcc-interface/utils.c (update_pointer_to): In the unconstrained array
5720 case, merge the alias set of the old pointer type.
5722 2010-07-23 Eric Botcazou <ebotcazou@adacore.com>
5724 * gcc-interface/utils.c (gnat_types_compatible_p): Revert latest change
5725 and recurse only for multidimensional array types instead.
5727 2010-07-22 Eric Botcazou <ebotcazou@adacore.com>
5730 * gcc-interface/utils.c (convert): Fix thinko in test.
5731 (unchecked_convert): When converting from a scalar type to a type with
5732 a different size, pad to have the same size on both sides.
5734 2010-07-22 Eric Botcazou <ebotcazou@adacore.com>
5736 * gcc-interface/utils.c (gnat_types_compatible_p): Don't require strict
5737 equality for the component type of array types.
5739 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
5741 * gcc-interface/decl.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
5742 * gcc-interface/trans.c: Likewise.
5743 * gcc-interface/utils.c: Likewise.
5744 * gcc-interface/utils2.c: Likewise.
5746 2010-07-13 Laurent GUERBY <laurent@guerby.net>
5749 * gcc-interface/targtyps.c: Include tm_p.h.
5750 * gcc-interface/Make-lang.in: Update dependencies.
5752 2010-07-09 Eric Botcazou <ebotcazou@adacore.com>
5754 * gcc-interface/trans.c (gnat_gimplify_expr) <ADDR_EXPR>: Deal with
5757 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
5759 * gcc-interface/utils.c: Include diagnostic-core.h in every file
5760 that includes toplev.h.
5762 2010-07-03 Eric Botcazou <ebotcazou@adacore.com>
5764 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Enumeration_Type>:
5765 Branch to common code handling the alignment of discrete types.
5766 <E_Signed_Integer_Type>: Likewise.
5767 <E_Modular_Integer_Type>: Likewise.
5769 2010-07-02 Eric Botcazou <ebotcazou@adacore.com>
5771 * gcc-interface/misc.c (gnat_handle_option): Do not populate gnat_argv.
5772 (gnat_handle_option): Allocate only one element for gnat_argv.
5773 (gnat_init): Do not populate gnat_argv.
5775 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5777 * gcc-interface/trans.c: Do not include tree-flow.h.
5778 * gcc-interface/Make-lang.in: Adjust dependencies.
5780 2010-06-29 Nathan Froyd <froydnj@codesourcery.com>
5782 * gcc-interface/gigi.h (gnat_build_constructor): Take a VEC instead
5783 of a TREE_LIST. Update comment.
5784 * gcc-interface/trans.c (gigi): Build a VEC instead of a TREE_LIST.
5785 Adjust call to gnat_build_constructor.
5786 (Attribute_to_gnu): Likewise.
5787 (gnat_to_gnu): Likewise.
5788 (pos_to_constructor): Likewise.
5789 (extract_values): Likewise.
5790 * gcc-interface/utils.c (build_template): Likewise.
5791 (convert_vms_descriptor64): Likewise.
5792 (convert_vms_descriptor32): Likewise.
5793 (convert_to_fat_pointer): Likewise.
5794 (convert): Likewise.
5795 (unchecked_convert): Likewise.
5796 * gcc-interface/decl.c (gnat_to_gnu_entity): Likewise.
5797 * gcc-interface/utils2.c (build_allocator): Likewise.
5798 (fill_vms_descriptor): Likewise.
5799 (gnat_build_constructor): Take a VEC instead of a TREE_LIST.
5800 (compare_elmt_bitpos): Adjust for parameters being constructor_elts
5801 instead of TREE_LISTs.
5803 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
5805 * gcc-interface/misc.c: Do not include except.h.
5806 * gcc-interface/Make-lang.in: Update dependencies.
5808 2010-06-27 Eric Botcazou <ebotcazou@adacore.com>
5810 * gcc-interface/trans.c: Include tree-flow.h.
5811 (gnu_switch_label_stack): Delete.
5812 (Case_Statement_to_gnu): Do not emit the goto at the end of a case if
5813 its associated block cannot fall through. Do not emit the final label
5814 if no cases branch to it.
5815 * gcc-interface/Make-lang.in (ada/trans.o): Add $(TREE_FLOW_H).
5817 2010-06-23 Thomas Quinot <quinot@adacore.com>
5819 * exp_attr.adb (Expand_Access_To_Protected_Op): When rewriting a
5820 reference to a protected subprogram outside of the protected's scope,
5821 ensure the corresponding external subprogram is frozen before the
5824 2010-06-23 Ed Schonberg <schonberg@adacore.com>
5826 * sem_prag.adb: Fix typo in error message.
5827 * sem.adb: Refine previous change.
5829 2010-06-23 Robert Dewar <dewar@adacore.com>
5831 * impunit.adb, a-suewen.adb, a-suewen.ads, a-suenco.adb, a-suenco.ads,
5832 a-suezen.adb, a-suezen.ads, a-stuten.adb, a-stuten.ads, Makefile.rtl:
5833 Implement Ada 2012 string encoding packages.
5835 2010-06-23 Arnaud Charlet <charlet@adacore.com>
5837 * a-stwiun-shared.adb, a-stwiun-shared.ads, a-stzunb-shared.adb,
5838 a-stzunb-shared.ads, a-swunau-shared.adb, a-swuwti-shared.adb,
5839 a-szunau-shared.adb, a-szuzti-shared.adb, a-strunb-shared.adb,
5840 a-strunb-shared.ads, a-stunau-shared.adb, a-suteio-shared.adb: New
5842 * gcc-interface/Makefile.in: Enable use of above files.
5844 2010-06-23 Ed Schonberg <schonberg@adacore.com>
5846 * sem_ch13.adb (Check_Constant_Address_Clauses): Do not check legality
5847 of address clauses if if Ignore_Rep_Clauses is active.
5848 * freeze.adb (Check_Address_Clause): If Ignore_Rep_Clauses is active,
5849 remove address clause from tree so that it does not reach the backend.
5851 2010-06-23 Arnaud Charlet <charlet@adacore.com>
5853 * exp_attr.adb (Expand_N_Attribute_Reference [Attribute_Valid]): Do not
5854 expand 'Valid from user code in CodePeer mode, will be handled by the
5857 2010-06-23 Bob Duff <duff@adacore.com>
5859 * g-comlin.ads: Minor comment improvements.
5861 2010-06-23 Ed Schonberg <schonberg@adacore.com>
5863 * sem_res.adb (Uses_SS): The expression that initializes a controlled
5864 component of a record type may be a user-defined operator that is
5865 rewritten as a function call.
5867 2010-06-23 Bob Duff <duff@adacore.com>
5869 * g-comlin.ads, sem_ch13.adb: Minor comment fix.
5871 2010-06-23 Eric Botcazou <ebotcazou@adacore.com>
5873 * exp_ch11.adb (Expand_Local_Exception_Handlers): Propagate the end
5874 label to the new sequence of statements. Set the sloc of the raise
5875 statement onto the new goto statements.
5877 2010-06-23 Robert Dewar <dewar@adacore.com>
5879 * a-stuten.ads, a-stuten.adb: New files.
5880 * impunit.adb: Add engtry for Ada.Strings.UTF_Encoding (a-stuten.ads)
5881 * Makefile.rtl: Add entry for a-stuten (Ada.Strings.UTF_Encoding)
5883 2010-06-23 Robert Dewar <dewar@adacore.com>
5885 * gnat_ugn.texi: Add documentation of -gnat12 switch
5886 Add documentation of -gnatX switch.
5888 2010-06-23 Ed Schonberg <schonberg@adacore.com>
5890 * inline.ads: Include the current Ada_Version in the info for pending
5891 instance bodies, so that declaration and body are compiled with the
5893 * inline.adb: Move with_clause for Opt to spec.
5894 * sem_ch12.adb (Analyze_Package_Instantiation,
5895 Analyze_Subprogram_Instantiation): Save current Ada_Version in
5896 Pending_Instantiation information.
5897 (Instantiate_Package_Body, Instantiate_Subprogram_Body,
5898 Inline_Package_Body): Use the Ada_Version present in the body
5901 2010-06-23 Robert Dewar <dewar@adacore.com>
5903 * usage.adb: Add documentation for -gnat12 switch.
5904 * errout.ads: Add VMS alias entry for -gnat12 switch
5905 * gnat_rm.texi: Add documentation for pragma Ada_12 and Ada_2012
5906 Add documentation for pragma Extensions_Allowed.
5907 * opt.ads: Add entry for Ada 2012 mode.
5908 * sem_ch4.adb, par-ch3.adb, par-ch4.adb: Use new Ada 2012 mode for 2012
5910 * sem_prag.adb, par-prag.adb: Add processing for pragma Ada_12 and
5912 * sem_ch13.adb: Add handling for Ada 2012 mode.
5913 * snames.ads-tmpl: Add entries for pragma Ada_2012 and Ada_12.
5914 * switch-c.adb: Add handling for -gnat12 switch.
5915 Implement -gnat2005 and -gnat2012.
5916 * usage.adb: Add documentation for -gnat12 switch.
5917 * vms_data.ads: Add /12 switch for Ada 2012 mode.
5919 2010-06-23 Arnaud Charlet <charlet@adacore.com>
5921 * exp_ch4.adb (Expand_N_Allocator): Fix potential crash when using
5922 No_Task_Hierarchy restriction. Add comment.
5923 * exp_ch9.adb, exp_ch3.adb: Update comments.
5925 2010-06-23 Robert Dewar <dewar@adacore.com>
5927 * sem_ch5.adb (Process_Bounds): Remove some junk initializations.
5928 * sem_res.adb: Add comments.
5929 * sem_util.adb: Minor reformatting. Add comments.
5930 Change increment on Actuals_In_Call table.
5931 * opt.ads: Minor: add 'constant'.
5933 2010-06-23 Javier Miranda <miranda@adacore.com>
5935 * exp_disp.adb (Make_DT): Initialize the Size_Func component of the
5936 TSD to Null_Address if No_Dispatching_Calls is active.
5938 2010-06-23 Vincent Celier <celier@adacore.com>
5940 * a-comlin.ads: Indicate that use of this package is not supported
5941 during the elaboration of an auto-initialized Stand-Alone Library.
5943 2010-06-23 Ed Schonberg <schonberg@adacore.com>
5945 * exp_util.adb (Is_Possibly_Misaligned_Object): Do not rely on an
5946 alignment clause on a record type to determine if a component may be
5947 misaligned. The decision must be taken in the back-end where target
5948 alignment information is known.
5950 2010-06-23 Arnaud Charlet <charlet@adacore.com>
5952 * gnat1drv.adb (Adjust_Global_Switches): Enable some restrictions
5953 systematically in CodePeer mode to simplify generated code.
5954 * restrict.adb (Check_Restriction): Do nothing in CodePeer mode.
5955 * exp_ch4.adb (Expand_N_Allocator): Generate proper code when
5956 No_Task_Hierarchy is set instead of crasshing.
5958 2010-06-23 Thomas Quinot <quinot@adacore.com>
5960 * sem_util.adb: Minor code cleanup: test for proper entity instead of
5961 testing just Chars attribute when checking whether a given scope is
5963 * exp_ch4.adb, einfo.adb: Minor reformatting.
5965 2010-06-23 Vincent Celier <celier@adacore.com>
5968 * switch-m.adb (Normalize_Compiler_Switches): Take into account
5969 switches -gnatB, -gnatD=nn, -gnatG (incuding -gnatG=nn), -gnatI,
5970 -gnatl=file, -gnatS, -gnatjnn, -gnateI=nn and -gnatWx.
5972 2010-06-23 Ed Schonberg <schonberg@adacore.com>
5974 * sem_res.adb (Resolve_Membership_Op): If left operand is a mixed mode
5975 operation with a universal real operand, and the right operand is a
5976 range with universal bounds, find unique fixed point that may be
5977 candidate, and warn appropriately.
5979 2010-06-23 Ed Schonberg <schonberg@adacore.com>
5981 * sem_res.adb (Resolve_Intrinsic_Operator): Add guards to handle
5982 properly the rare cases where VMS operators are visible through
5983 Extend_System, but the default System is being used and Address is a
5985 * sem_util.adb: Widen predicate Is_VMS_Operator.
5987 2010-06-23 Vincent Celier <celier@adacore.com>
5989 * switch-m.adb (Normalize_Compiler_Switches): Take into account -gnatC
5992 2010-06-23 Olivier Hainque <hainque@adacore.com>
5994 * einfo.adb (Has_Foreign_Convention): Consider Intrinsic with
5995 Interface_Name as foreign. These are GCC builtin imports for
5996 which Ada specific processing doesn't apply.
5998 2010-06-23 Thomas Quinot <quinot@adacore.com>
6000 * sem_ch12.adb: Minor reformatting.
6002 2010-06-23 Ed Schonberg <schonberg@adacore.com>
6004 * sem_util.adb (Is_VMS_Operator): Use scope of system extension to
6005 determine whether an intrinsic subprogram is VMS specific.
6007 2010-06-23 Hristian Kirtchev <kirtchev@adacore.com>
6009 * treepr.adb (Print_Entity_Info): Output the contents of Field28 if it
6010 is present in the entity.
6012 2010-06-23 Arnaud Charlet <charlet@adacore.com>
6014 * xr_tabls.adb, xref_lib.adb: Update to latest lib-xref.ads
6015 Fix handling of parameters.
6016 Add protection against unexpected cases.
6017 * sem_ch6.adb (Create_Extra_Formals): Use suffix "L" instead of "A" for
6018 access level, since "A" suffix is already used elsewhere. Similarly,
6019 use suffix "O" instead of "C" for 'Constrained since "C" suffix is used
6022 2010-06-23 Thomas Quinot <quinot@adacore.com>
6024 * sem_util.adb, sem_util.ads: Minor reformatting.
6026 2010-06-23 Vincent Celier <celier@adacore.com>
6028 * prj.ads (Gprclean_Flags.Missing_Source_Files): Set to Error to keep
6029 the previous behavior of gprclean when there are missing files.
6031 2010-06-23 Ed Schonberg <schonberg@adacore.com>
6033 * sem_ch12.adb (Load_Body_Of_Generic): In CodePeer mode, a missing
6034 generic body is not a fatal error.
6035 (Mark_Context): Handle properly names of child units.
6036 * sem.adb (Walk_Library_Items.Do_Action): Remove assertion on
6039 2010-06-23 Vincent Celier <celier@adacore.com>
6041 * ali.adb (Scan_ALI): When ignoring R lines, do not skip the next
6044 2010-06-23 Bob Duff <duff@adacore.com>
6046 * g-pehage.ads, g-pehage.adb: Switch default optimization mode to
6047 Memory_Space, because CPU_Time doesn't seem to provide any significant
6048 speed advantage in practice. Cleanup: Get rid of constant
6049 Default_Optimization; doesn't seem to add anything. Use case
6050 statements instead of if statements; seems cleaner.
6052 2010-06-23 Olivier Hainque <hainque@adacore.com>
6054 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Procedure>: Use
6055 Wshadow instead of Wextra to guard warning on absence of internal
6056 builtin decl for an import. Fix use of quote in warning text.
6057 (intrin_arglists_compatible_p): Remove processing of integer trailing
6058 args on the Ada side. Fix use of literal > in warning text.
6059 (intrin_return_compatible_p): Never warn on "function imported as
6060 procedure". Defer the void/void case to the common type compatibility
6062 (gnat_to_gnu_param): Use void_ptr GCC type for System.Address argument
6063 of GCC builtin imports.
6065 2010-06-23 Olivier Hainque <hainque@adacore.com>
6067 * gcc-interface/decl.c (intrin_types_incompatible_p): New function,
6069 (intrin_arglists_compatible_p, intrin_return_compatible_p): New
6070 functions, helpers for ...
6071 (intrin_profiles_compatible_p): New function, replacement for ...
6072 (compatible_signatures_p): Removed.
6073 (gnat_to_gnu_entity) <case E_Procedure>: If -Wextra, warn on
6074 attempt to bind an unregistered builtin function. When we have
6075 one, use it and warn on profile incompatibilities.
6077 2010-06-23 Arnaud Charlet <charlet@adacore.com>
6079 * gcc-interface/Make-lang.in: Update dependencies.
6081 2010-06-23 Ed Schonberg <schonberg@adacore.com>
6083 * sem_util.adb (Mark_Coextensions): If the expression in the allocator
6084 for a coextension in an object declaration is a concatenation, treat
6085 coextension as dynamic.
6087 2010-06-23 Javier Miranda <miranda@adacore.com>
6089 * sem_ch3.adb (Add_Internal_Interface_Entities): Ensure that the
6090 internal entities are added to the scope of the tagged type.
6091 (Derive_Subprograms): Do not stop derivation when we find the first
6092 internal entity that has attribute Interface_Alias. After the change
6093 done to Override_Dispatching_Operations it is no longer true that
6094 these primirives are always located at the end of the list of
6096 * einfo.ads (Primitive_Operations): Add documentation.
6097 * exp_disp.adb (Write_DT): Improve output adding to the name of the
6098 primitive a prefix indicating its corresponding tagged type.
6099 * sem_disp.adb (Override_Dispatching_Operations): If the overridden
6100 entity covers the primitive of an interface that is not an ancestor of
6101 this tagged type then the new primitive is added at the end of the list
6102 of primitives. Required to fulfill the C++ ABI.
6104 2010-06-23 Javier Miranda <miranda@adacore.com>
6106 * atree.ads (Set_Reporting_Proc): New subprogram.
6107 * atree.adb: Remove dependency on packages Opt and SCIL_LL.
6108 (Allocate_Initialize_Node, Replace, Rewrite): Replace direct calls
6109 to routines of package Scil_ll by indirect call to the registered
6111 (Set_Reporting_Proc): New subprogram. Used to register a subprogram
6112 that is invoked when a node is allocated, replaced or rewritten.
6113 * scil_ll.adb (Copy_SCIL_Node): New routine that takes care of copying
6114 the SCIL node. Used as argument for Set_Reporting_Proc.
6115 (Initialize): Register Copy_SCIL_Node as the reporting routine that
6116 is invoked by atree.
6118 2010-06-23 Thomas Quinot <quinot@adacore.com>
6120 * sem_ch3.ads: Minor reformatting.
6122 2010-06-23 Ed Schonberg <schonberg@adacore.com>
6124 * sem_ch12.adb (Analyze_Package_Instantiation): In CodePeer mode,
6125 always analyze the generic body and instance, because it may be needed
6127 (Mark_Context): Prepend the with clauses for needed generic units, so
6128 they appear in a better order for CodePeer.
6129 * sem_util.adb, sem_util.ads: Prototype code for AI05-0144.
6131 2010-06-23 Emmanuel Briot <briot@adacore.com>
6133 * prj.ads, prj-nmsc.adb (Error_Or_Warning): New subprogram.
6135 2010-06-23 Robert Dewar <dewar@adacore.com>
6137 * g-pehage.adb, exp_ch13.adb: Minor reformatting.
6139 2010-06-23 Thomas Quinot <quinot@adacore.com>
6141 * a-tags.ads: Fix description of TSD structure.
6143 2010-06-23 Ed Schonberg <schonberg@adacore.com>
6145 * sem_ch12.adb (Mark_Context): When indicating that the body of a
6146 generic unit is needed prior to the unit containing an instantiation,
6147 search recursively the context of the generic to add other generic
6148 bodies that may be instantiated indirectly through the current instance.
6150 2010-06-23 Robert Dewar <dewar@adacore.com>
6152 * freeze.adb: Minor reformatting.
6154 2010-06-23 Bob Duff <duff@adacore.com>
6156 * g-pehage.adb (Trim_Trailing_Nuls): Fix the code to match the comment.
6158 2010-06-23 Vincent Celier <celier@adacore.com>
6160 * make.adb (Compile_Sources): Complete previous change.
6162 2010-06-23 Ed Schonberg <schonberg@adacore.com>
6164 * sem_ch6.adb (Add_Extra_Formal): Use suffix "C" in the name of the
6165 Constrained extra formal.
6167 2010-06-23 Ed Schonberg <schonberg@adacore.com>
6169 * exp_ch13.adb (Expand_Freeze_Actions): If validity checks and
6170 Initialize_Scalars are enabled, compile the generated equality function
6171 for a composite type with full checks enabled, so that validity checks
6172 are performed on individual components.
6174 2010-06-23 Emmanuel Briot <briot@adacore.com>
6176 * prj.adb, prj.ads, prj-nmsc.adb (Processing_Flags): New flag
6177 Missing_Source_Files.
6179 2010-06-23 Robert Dewar <dewar@adacore.com>
6181 * exp_ch3.adb, exp_util.adb: Minor reformatting.
6183 2010-06-23 Jose Ruiz <ruiz@adacore.com>
6185 * a-reatim.adb, a-retide.adb: Move the initialization of the tasking
6186 run time from Ada.Real_Time.Delays to Ada.Real_Time. This way, calls to
6187 Clock (without delays) use a run time which is properly initialized.
6189 2010-06-23 Vincent Celier <celier@adacore.com>
6191 * make.adb: Do not set Check_Readonly_Files when setting Must_Compile,
6192 when -f -u and a main is specified on the command line. However,
6193 attempt to compile even when the ALI file is read-only when
6194 Must_Compile is True.
6196 2010-06-23 Thomas Quinot <quinot@adacore.com>
6198 * checks.adb, g-pehage.adb, cstand.adb: Minor code factorization.
6200 2010-06-23 Javier Miranda <miranda@adacore.com>
6202 * sem_ch3.adb (Add_Internal_Interface_Entities): Generate internal
6203 entities for parent types that are interfaces. Needed in generics to
6204 handle formals that implement interfaces.
6205 (Derive_Subprograms): Add assertion for derivation of tagged types that
6206 do not cover interfaces. For generics, complete code that handles
6207 derivation of type that covers interfaces because the previous
6208 condition was weak (it required only name consistency; arguments were
6209 not checked). Add new code to locate primitives covering interfaces
6210 defined in generic units or instantiatons.
6211 * sem_util.adb (Has_Interfaces): Add missing support for derived types.
6212 * sem_ch6.adb (Check_Overriding_Indicator): Minor code cleanups.
6213 * exp_disp.adb (Make_Select_Specific_Data_Table): Skip primitives of
6214 interfaces that are parents of the type because they share the primary
6216 (Register_Primitive): Do not register primitives of interfaces that
6217 are parents of the type.
6218 * sem_ch13.adb (Analyze_Freeze_Entity): Add documentation.
6219 * exp_cg.adb (Write_Type_Info): When displaying overriding of interface
6220 primitives skip primitives of interfaces that are parents of the type.
6222 2010-06-23 Ed Schonberg <schonberg@adacore.com>
6224 * sem_attr.adb (Eval_Attribute): If the prefix is an array, the
6225 attribute cannot be constant-folded if an index type is a formal type,
6226 or is derived from one.
6227 * checks.adb (Determine_Range): ditto.
6229 2010-06-23 Arnaud Charlet <charlet@adacore.com>
6231 * gnat_ugn.texi, gnatxref.adb: Add support for --ext switch.
6233 2010-06-23 Bob Duff <duff@adacore.com>
6235 * g-pehage.ads, g-pehage.adb (Put): Fix off-by-one bug.
6236 (Insert): Disallow nul characters.
6237 (misc output routines): Assert no nul characters.
6239 2010-06-23 Ed Schonberg <schonberg@adacore.com>
6241 * exp_ch4.adb: Use predefined unsigned type in all cases.
6243 2010-06-23 Bob Duff <duff@adacore.com>
6245 * s-rannum.adb (Reset): Avoid overflow in calculation of Initiator.
6246 * g-pehage.ads: Minor comment fixes.
6247 * g-pehage.adb: Minor: Add some additional debugging printouts under
6250 2010-06-23 Robert Dewar <dewar@adacore.com>
6252 * binde.adb (Better_Choice): Always prefer Pure/Preelab.
6253 (Worse_Choice): Always prefer Pure/Preelab.
6255 2010-06-23 Vincent Celier <celier@adacore.com>
6257 * a-reatim.adb: Call System.OS_Primitives.Initialize during elaboration
6259 2010-06-23 Robert Dewar <dewar@adacore.com>
6261 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Properly handle
6262 checking returns in generic case.
6263 (Check_Missing_Return): New procedure.
6265 2010-06-23 Robert Dewar <dewar@adacore.com>
6267 * bindgen.adb, switch-b.adb: Minor reformatting.
6269 2010-06-23 Javier Miranda <miranda@adacore.com>
6271 * frontend.adb (Frontend): Add call to initialize the new package
6273 * exp_ch7.adb (Wrap_Transient_Expression): Remove call to
6275 (Wrap_Transient_Statement): Remove call to Adjust_SCIL_Node.
6276 * sem_ch5.adb (Analyze_Iteration_Scheme.Process_Bounds): Remove call to
6278 * exp_util.adb (Insert_Actions): Remove code for
6279 N_SCIL_Dispatch_Table_Object_Init and N_SCIL_Tag_Init nodes.
6280 (Remove_Side_Effects): Remove calls to Adjust_SCIL_Node.
6281 * sinfo.adb (SCIL_Entity, SCIL_Tag_Value): Remove checks on
6282 N_SCIL_Tag_Init and N_SCIL_Dispatch_Table_Object_Init in the assertion.
6283 (SCIL_Related_Node, Set_SCIL_Related_Node): Removed.
6284 * sinfo.ads (SCIL_Related_Node): Field removed.
6285 (N_SCIL_Dispatch_Table_Object_Init): Node removed.
6286 (N_SCIL_Tag_Init): Node removed.
6287 * sem_scil.ads, sem_scil.adb (Adjust_SCIL_Node): Removed.
6288 (Check_SCIL_Node): New implementation.
6289 (Find_SCIL_Node): Removed.
6290 * sem.adb (Analyze): Remove management of
6291 N_SCIL_Dispatch_Table_Object_Init and N_SCIL_Tag_Init nodes.
6292 * sem_util.adb (Insert_Explicit_Dereference): Remove call to
6294 * exp_ch4.adb (Expand_N_In): Code cleanup: remove call to
6295 Set_SCIL_Related_Node and avoid adding the SCIL node before the
6296 referenced node using Insert_Action because this is not longer
6298 (Expand_Short_Circuit_Operator): Remove call to SCIL node.
6299 * exp_ch6.adb (Expand_Call): Remove call to Adjust_SCIL_Node.
6300 * sem_ch4.adb (Analyze_Type_Conversion): Remove call to
6302 * exp_disp.adb (Expand_Dispatching_Call): Minor code reorganization
6303 because we no longer require to generate the SCIL node before the call.
6304 (Make_DT): Remove generation of SCI_Dispatch_Table_Object_Init node.
6305 Remove calls to Set_SCIL_Related_Node and avoid adding the SCIL
6306 nodes before the referenced node using Insert_Action because this
6307 is not longer required.
6308 * atree.adb (Allocate_Initialize_Node, Replace, Rewrite): Add call to
6309 update the SCIL_Node field.
6310 * sprint.adb (Sprint_Node_Actual): Remove code for
6311 N_SCIL_Dispatch_Table_Object_Init and N_SCIL_Tag_Init nodes.
6312 * treepr.adb (Print_Node): Print the SCIL node field (if available).
6313 * exp_ch3.adb (Build_Init_Procedure): Remove generation of
6314 SCIL_Tag_Init nodes.
6315 * scil_ll.ads, scil_ll.adb: New files.
6316 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
6319 2010-06-23 Robert Dewar <dewar@adacore.com>
6321 * sem_ch6.adb: Minor reformatting.
6323 2010-06-23 Doug Rupp <rupp@adacore.com>
6325 * bindusg.adb (Display): Write -Hnn line.
6326 * bindgen.adb (Gen_Adainit_Ada): Write Heap_Size to binder file as
6328 * init.c (__gl_heap_size): Rename from __gl_no_malloc_64 and change
6329 valid values to 32 and 64.
6330 (GNAT$NO_MALLOC_64): Recognize TRUE, 1, FALSE, and 0 in addition to
6331 ENABLE, DISABLE as valid settings.
6332 * switch-b.adb (Scan_Binder_Switches): Process -Hnn switch.
6333 * opt.ads (Heap_Size): New global variable.
6334 * gcc-interface/utils2.c (maybe_wrap_malloc): Remove mostly redundant
6335 TARGET_MALLOC64 check. Fix comment.
6337 2010-06-23 Robert Dewar <dewar@adacore.com>
6339 * sem_ch6.adb, exp_ch4.adb, s-rannum.ads, sem.adb, sem_ch12.adb: Minor
6340 reformatting. Add comments.
6341 * errout.adb (Finalize): Properly adjust warning count when deleting
6344 2010-06-22 Robert Dewar <dewar@adacore.com>
6346 * errout.adb (Finalize): Set Prev pointers.
6347 (Finalize): Delete continuations for deletion by warnings off(str).
6348 * erroutc.ads: Add Prev pointer to error message structure.
6350 2010-06-22 Ed Schonberg <schonberg@adacore.com>
6352 * sem.adb (Do_Unit_And_Dependents): If the spec of the main unit is a
6353 child unit, examine context of parent units to locate instantiated
6354 generics whose bodies may be needed.
6355 * sem_ch12.adb: (Mark_Context): if the enclosing unit does not have a
6356 with_clause for the instantiated generic, examine the context of its
6357 parents, to set Withed_Body flag, so that it can be visited earlier.
6358 * exp_ch4.adb (Expand_N_Op_Not): If this is a VMS operator applied to
6359 an unsigned type, use a type of the proper size for the intermediate
6360 value, to prevent alignment problems on unchecked conversion.
6362 2010-06-22 Geert Bosch <bosch@adacore.com>
6364 * s-rannum.ads Change Generator type to be self-referential to allow
6365 Random to update its argument. Use "in" mode for the generator in the
6366 Reset procedures to allow them to be called from the Ada.Numerics
6367 packages without tricks.
6368 * s-rannum.adb: Use the self-referencing argument to get write access
6369 to the internal state of the random generator.
6370 * a-nudira.ads: Make Generator a derived type of
6371 System.Random_Numbers.Generator.
6372 * a-nudira.adb: Remove use of 'Unrestricted_Access.
6373 Put subprograms in alpha order and add headers.
6374 * g-mbdira.ads: Change Generator type to be self-referential.
6375 * g-mbdira.adb: Remove use of 'Unrestricted_Access.
6377 2010-06-22 Robert Dewar <dewar@adacore.com>
6379 * freeze.adb: Minor reformatting
6380 Minor code reorganization (use Nkind_In and Ekind_In).
6382 2010-06-22 Bob Duff <duff@adacore.com>
6384 * gnat1drv.adb (Gnat1drv): Remove the messages that recommend using
6385 -gnatc when a file is compiled that we cannot generate code for, not
6386 helpful and confusing.
6388 2010-06-22 Vincent Celier <celier@adacore.com>
6390 * switch-m.adb (Normalize_Compiler_Switches): Process correctly
6393 2010-06-22 Paul Hilfinger <hilfinger@adacore.com>
6395 * s-rannum.adb: Replace constants with commented symbols.
6396 * s-rannum.ads: Explain significance of the initial value of the data
6399 2010-06-22 Ed Schonberg <schonberg@adacore.com>
6401 * a-ngcoty.adb: Clarify comment.
6403 2010-06-22 Gary Dismukes <dismukes@adacore.com>
6405 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): Return without
6406 expansion for indexing packed arrays with small power-of-2 component
6407 sizes when the target is AAMP.
6408 (Expand_Packed_Element_Reference): Return without expansion for
6409 indexing packed arrays with small power-of-2 component sizes when the
6412 2010-06-22 Geert Bosch <bosch@adacore.com>
6414 * exp_ch4.adb (Expand_N_In): Do not substitute a valid check for X in
6417 2010-06-22 Robert Dewar <dewar@adacore.com>
6419 * g-mbdira.adb, g-mbflra.adb, a-nuflra.adb, a-nudira.adb: Minor comment
6422 2010-06-22 Doug Rupp <rupp@adacore.com>
6424 * system-vms.ads, system-vms-zcx.ads: Remove old unused VMS system
6426 * system-vms_64.ads, system-vms-ia64.ads: Minor reformatting.
6427 (pragma Ident): Add a default ident string in the private part.
6429 2010-06-22 Robert Dewar <dewar@adacore.com>
6431 * cstand.adb: Minor reformatting.
6433 2010-06-22 Ed Schonberg <schonberg@adacore.com>
6435 * freeze.adb (Build_And_Analyze_Renamed_Body): For expansion purposes,
6436 recognize the Shift and Rotation intrinsics that are known to the
6437 compiler but have no interface name.
6439 2010-06-22 Geert Bosch <bosch@adacore.com>
6441 * a-ngcoty.adb ("*"): Rewrite complex multiplication to use proper
6442 scaling in case of overflow or NaN results.
6444 2010-06-22 Robert Dewar <dewar@adacore.com>
6446 * cstand.adb: Complete previous change.
6447 * g-dirope.ads: Add comment.
6448 * s-stchop.adb, sfn_scan.adb: Minor reformatting.
6450 2010-06-22 Ed Schonberg <schonberg@adacore.com>
6452 * cstand.adb: Add tree nodes for pragma Pack on string types.
6454 2010-06-22 Javier Miranda <miranda@adacore.com>
6456 * einfo.ads, einfo.adb (Last_Formal): New synthesized attribute.
6457 * exp_util.adb (Find_Prim_Op): Use new attribute to locate the last
6458 formal of a primitive.
6459 * exp_disp.adb (Is_Predefined_Dispatching_Operation,
6460 Is_Predefined_Dispatching_Alias): Use new attribute to locate the last
6461 formal of a primitive.
6462 * exp_cg.adb (Is_Predefined_Dispatching_Operation): Use new attribute
6463 to obtain the last formal of a primitive.
6465 2010-06-22 Geert Bosch <bosch@adacore.com>
6467 * sysdep.c, init.c, adaint.c, cstreams.c: Remove conditional code
6468 depending on __EMX__ or MSDOS being defined.
6469 * i-cstrea.ads, gnat_rm.texi: Remove mentions of OS/2, DOS and Xenix.
6470 * a-excpol-abort.adb: Update comment indicating users of the file.
6471 * xref_lib.adb, sfn_scan.adb: Remove mention of OS/2, replace NT by
6473 * env.c: Remove empty conditional for MSDOS.
6474 * s-stchop.adb, g-dirope.ads, s-fileio.adb, osint.ads: Remove mention
6477 2010-06-22 Robert Dewar <dewar@adacore.com>
6479 * s-rannum.adb: Minor reformatting.
6481 2010-06-22 Javier Miranda <miranda@adacore.com>
6483 * sem_aux.adb, sem_aux.ads, sem_util.adb, sem_util.ads, sem_elim.adb,
6484 exp_cg.adb: Minor code reorganization: Move routine Ultimate_Alias from
6485 package Sem_Util to package Sem_Aux.
6487 2010-06-22 Javier Miranda <miranda@adacore.com>
6489 * exp_disp.adb (Make_Secondary_DT, Make_DT): Minor code cleanup:
6490 remove useless restriction on imported routines when building the
6493 2010-06-22 Robert Dewar <dewar@adacore.com>
6495 * cstand.adb (Create_Standard): Set Has_Pragma_Pack for standard string
6498 2010-06-22 Javier Miranda <miranda@adacore.com>
6500 * sem_ch4.adb (Collect_Generic_Type_Ops): Protect code that handles
6501 generic subprogram declarations to ensure proper context. Add missing
6502 support for generic actuals.
6503 (Try_Primitive_Operation): Add missing support for concurrent types
6504 that have no Corresponding_Record_Type. Required to diagnose errors
6506 generics or when compiling with no code generation (-gnatc).
6507 * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): Do not build
6508 the corresponding record type.
6509 * sem_disp.ads, sem_disp.adb (Check_Dispatching_Operation): Complete
6510 documentation. Do minimum decoration when processing a primitive of a
6511 concurrent tagged type that covers interfaces. Required to diagnose
6512 errors in the Object.Operation notation compiling generics or under
6514 * exp_ch9.ads, exp_ch9.adb (Build_Corresponding_Record): Add missing
6515 propagation of attribute Interface_List to the corresponding record.
6516 (Expand_N_Task_Type_Declaration): Code cleanup.
6517 (Expand_N_Protected_Type_Declaration): Code cleanup.
6519 2010-06-22 Matthew Heaney <heaney@adacore.com>
6521 * a-convec.adb, a-coinve.adb: Removed 64-bit types Int and UInt.
6523 2010-06-22 Paul Hilfinger <hilfinger@adacore.com>
6525 * s-rannum.adb (Random_Float_Template): Replace with unbiased version
6526 that is able to produce all representable floating-point numbers in the
6527 unit interval. Remove template parameter Shift_Right, no longer used.
6528 * gnat_rm.texi: Document the period of the pseudo-random number
6529 generator under the description of its algorithm.
6530 * gcc-interface/Make-lang.in: Update dependencies.
6532 2010-06-22 Thomas Quinot <quinot@adacore.com>
6534 * exp_aggr.adb (Rewrite_Discriminant): Fix predicate used to identify
6535 reference to discriminant (can be an expanded name as well as an
6538 2010-06-22 Ed Schonberg <schonberg@adacore.com>
6540 * exp_ch6.adb: Clarify comment.
6542 2010-06-22 Geert Bosch <bosch@adacore.com>
6544 * exp_imgv.adb (Expand_Image_Attribute): Treat ordinary fixed point
6545 with decimal small as decimal types, avoiding FP arithmetic.
6546 (Has_Decimal_Small): New function.
6547 * einfo.ads, einfo.adb (Aft_Value): New synthesized attributed for
6549 * sem_attr.adb (Eval_Attribute): Remove Aft_Value function and update
6550 callers to call the new function in Einfo that takes the entity as
6553 2010-06-22 Robert Dewar <dewar@adacore.com>
6555 * sem_ch3.adb, sem_ch8.adb: Minor reformatting.
6557 2010-06-22 Thomas Quinot <quinot@adacore.com>
6559 * sem_elab.adb: Minor reformatting.
6561 2010-06-22 Vincent Celier <celier@adacore.com>
6563 * gnatsym.adb: Put the object files in the table in increasing
6564 aphabetical order of base names.
6566 2010-06-22 Ed Schonberg <schonberg@adacore.com>
6568 * sem_ch8.adb (Set_Entity_Or_Discriminal): New procedure used by
6569 Find_Direct_Name and Find_Expanded_Name, to replace a discriminant with
6570 the corresponding discriminal within a record declaration.
6572 2010-06-22 Thomas Quinot <quinot@adacore.com>
6574 * exp_aggr.adb (Rewrite_Discriminant): Rewriting must occur only for an
6575 expression referring to a discriminal of the type of the aggregate (not
6576 a discriminal of some other unrelated type), and the prefix in the
6577 generated selected component must come from Lhs, not Obj.
6579 2010-06-22 Thomas Quinot <quinot@adacore.com>
6581 * sem_ch3.adb (Build_Derived_Record_Type): Fix predicate determining
6582 when to freeze the parent type.
6584 2010-06-22 Robert Dewar <dewar@adacore.com>
6586 * s-rannum.adb, a-nudira.adb, types.ads, freeze.adb, sem_aggr.adb,
6587 exp_aggr.adb: Minor reformatting.
6588 * gnat_rm.texi: Document GNAT.MBBS_Discrete_Random and
6589 GNAT.MBSS_Float_Random.
6590 * g-mbdira.adb, g-mbflra.adb, g-mbdira.ads, g-mbflra.ads: Fix header.
6592 2010-06-22 Paul Hilfinger <hilfinger@adacore.com>
6594 * a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-nuflra.ads,
6595 gnat_rm.texi, impunit.adb, Makefile.rtl, s-rannum.adb
6596 (Random_Float_Template, Random): New method of creating
6597 uniform floating-point variables that allow the creation of all machine
6600 * g-mbdira.adb, g-mbflra.adb, g-mbdira.ads, g-mbflra.ads: New file.
6602 2010-06-22 Gary Dismukes <dismukes@adacore.com>
6604 * sem_ch5.adb (Analyze_Assignment): Revise test for illegal assignment
6605 to abstract targets to check that the type is tagged and comes from
6606 source, rather than only testing for targets of interface types. Remove
6609 2010-06-22 Vincent Celier <celier@adacore.com>
6611 * vms_data.ads: Modify the declarations of qualifiers
6612 /UNCHECKED_SHARED_LIB_IMPORTS to allow the generation of gnat.hlp
6615 2010-06-22 Ed Schonberg <schonberg@adacore.com>
6617 * exp_ch6.adb (Is_Build_In_Place_Function): Predicate is false if
6618 expansion is disabled.
6620 2010-06-22 Robert Dewar <dewar@adacore.com>
6622 * makeusg.adb: Minor reformatting.
6624 2010-06-22 Robert Dewar <dewar@adacore.com>
6626 * types.ads: (Dint): Removed, no longer used anywhere.
6627 * uintp.adb (UI_From_CC): Use UI_From_Int, range is sufficient.
6628 (UI_Mul): Avoid use of UI_From_Dint.
6629 (UI_From_Dint): Removed, not used.
6630 * uintp.ads (UI_From_Dint): Removed, not used.
6631 (Uint_Min/Max_Simple_Mul): New constants.
6633 2010-06-22 Vincent Celier <celier@adacore.com>
6635 * clean.adb (Parse_Cmd_Line): Recognize switch
6636 --unchecked-shared-lib-imports.
6637 (Usage): Add line for switch --unchecked-shared-lib-imports
6638 * makeusg.adb: Add line for switch --unchecked-shared-lib-imports
6639 * makeutl.ads: (Unchecked_Shared_Lib_Imports): New constant string
6640 moved from GPR_Util.
6641 * switch-m.adb (Scan_Make_Switches): Recognize switch
6642 --unchecked-shared-lib-imports.
6643 * vms_data.ads: Add VMS qualifiers /UNCHECKED_SHARED_LIB_IMPORTS.
6644 * gnat_ugn.texi: Add documentation for new switch
6645 --unchecked-shared-lib-imports. Add also documentation for --subdirs.
6647 2010-06-22 Javier Miranda <miranda@adacore.com>
6649 * sem_prag.adb, sem_util.adb, sem_util.ads, sem_attr.adb, exp_ch6.adb,
6650 exp_disp.adb, sem_eval.adb, exp_dist.adb lib-xref.adb: Code cleanup,
6651 this patch replaces duplication of code that traverses the chain of
6652 aliased primitives by a call to routine Ultimate_Alias that
6653 provides this functionality.
6655 2010-06-22 Arnaud Charlet <charlet@adacore.com>
6657 * fmap.adb, opt.ads, osint.adb, osint.ads, output.ads, scng.adb,
6658 sinput-c.adb, switch-m.ads, tree_io.ads: Use simpler form of
6661 2010-06-22 Thomas Quinot <quinot@adacore.com>
6663 * einfo.ads: Minor reformatting.
6665 2010-06-22 Javier Miranda <miranda@adacore.com>
6667 * exp_disp.adb (Expand_Interface_Thunk): Do not generate thunk of
6668 eliminated primitives.
6669 (Make_DT): Avoid referencing eliminated primitives.
6670 (Register_Primitive): Do not register eliminated primitives in the
6671 dispatch table. Required to add this functionality when the program is
6672 compiled without static dispatch tables (-gnatd.t)
6674 2010-06-22 Emmanuel Briot <briot@adacore.com>
6676 * fmap.adb, scng.adb, switch-m.ads, sinput-c.adb, opt.ads, output.ads,
6677 tree_io.ads, osint.adb, osint.ads: Use configuration pragmas to prevent
6678 warnings on use of internal GNAT units.
6680 2010-06-22 Jose Ruiz <ruiz@adacore.com>
6682 * s-taprop-vxworks.adb (Set_Priority): Update comments.
6684 2010-06-22 Paul Hilfinger <hilfinger@adacore.com>
6686 * s-rannum.adb: Make stylistic change to remove mystery constant in
6687 Extract_Value. Image_Numeral_Length: new symbolic constant.
6689 2010-06-22 Ed Schonberg <schonberg@adacore.com>
6691 * einfo.ads, einfo.adb: Make Is_Protected_Interface,
6692 Is_Synchronized_Interface, Is_Task_Interface into computable
6693 predicates, to free three flags in entity nodes.
6694 * sem_ch3.adb: Remove setting of these flags.
6696 2010-06-22 Robert Dewar <dewar@adacore.com>
6698 * uintp.adb, osint.adb, prj-conf.adb, prj-part.adb, prj.adb: Minor
6700 * s-taprop-vxworks.adb: Add comment for Set_Priority.
6701 * impunit.adb (Map_Array): Add entries for s-htable.ads and s-crc32.ads
6702 * projects.texi: Move @cindex to the left margin, since otherwise we
6703 are missing entries in the index.
6705 2010-06-22 Emmanuel Briot <briot@adacore.com>
6707 * prj-part.adb, prj.adb, tempdir.ads, makeutl.adb: Use
6708 packages from the GNAT hierarchy instead of System when possible.
6709 * gcc-interface/Make-lang.in: Update dependencies.
6711 2010-06-22 Jose Ruiz <ruiz@adacore.com>
6713 * s-taprop-vxworks.adb (Set_Priority): Remove the code that was
6714 previously in place to reorder the ready queue when a task drops its
6715 priority due to the loss of inherited priority.
6717 2010-06-22 Vincent Celier <celier@adacore.com>
6719 * projects.texi: Minor spelling error fixes.
6722 2010-06-22 Emmanuel Briot <briot@adacore.com>
6724 * prj-part.adb, prj-ext.adb, prj.adb, makeutl.adb, prj-conf.adb: Remove
6725 warnings for some with clauses.
6727 2010-06-22 Robert Dewar <dewar@adacore.com>
6729 * errout.adb (Unwind_Internal_Type): Improve handling of First_Subtype
6730 test to catch more cases where first subtype is the results we want.
6731 * sem_res.adb (Make_Call_Into_Operator): Don't go to First_Subtype in
6732 error case, since Errout will now handle this correctly.
6733 * gcc-interface/Make-lang.in: Add Sem_Aux to list of GNATBIND objects.
6734 Update dependencies.
6736 2010-06-22 Arnaud Charlet <charlet@adacore.com>
6738 * exp_ch4.adb (Expand_Allocator_Expression): Set Related_Node properly
6739 when calling Make_Temporary.
6741 2010-06-22 Ed Schonberg <schonberg@adacore.com>
6743 * sem_ch3.adb (Access_Subprogram_Declaration): An anonymous access to
6744 subprogram can be associated with an entry body.
6746 2010-06-22 Robert Dewar <dewar@adacore.com>
6748 * scos.ads: Add note on membership test handling.
6750 2010-06-22 Vincent Celier <celier@adacore.com>
6752 * projects.texi: Minor spelling fixes.
6755 2010-06-22 Paul Hilfinger <hilfinger@adacore.com>
6757 * s-rannum.adb: Correct off-by-one error in Extract_Value.
6759 2010-06-22 Vincent Celier <celier@adacore.com>
6761 * mlib-prj.adb (Display): In non verbose mode, truncate after fourth
6763 * mlib-utl.adb (Gcc): In non verbose mode, truncate the display of the
6764 gcc command if it is too long.
6766 2010-06-22 Robert Dewar <dewar@adacore.com>
6768 * errout.adb (Set_Msg_Node): Fix incorrect reference to node.
6770 2010-06-22 Arnaud Charlet <charlet@adacore.com>
6772 * exp_ch6.adb (Expand_Actuals): Use Actual as the related node when
6773 calling Make_Temporary.
6775 2010-06-22 Robert Dewar <dewar@adacore.com>
6777 * sem_res.adb, sem_aux.adb, errout.adb: Minor reformatting.
6779 2010-06-22 Ed Schonberg <schonberg@adacore.com>
6781 * sem_res.adb: Additional special-case for VMS.
6783 2010-06-22 Vincent Celier <celier@adacore.com>
6785 * gnatsym.adb: Minor comment fix.
6787 2010-06-22 Vincent Celier <celier@adacore.com>
6789 * prj-nmsc.adb (Process_Naming_Scheme): Initialize Lib_Data_Table.
6791 2010-06-22 Robert Dewar <dewar@adacore.com>
6793 * par-ch4.adb (P_Name): Recognize 'Mod attribute in Ada 95 mode
6794 * sem_attr.adb (Attribute_05): Add Name_Mod so that 'Mod recognized in
6795 Ada 95 mode as an implementation defined attribute.
6797 2010-06-22 Vincent Celier <celier@adacore.com>
6799 * bindusg.adb (Display): Update line for -R
6800 * switch-b.adb (Scan_Binder_Switches): Allow generation of the binder
6801 generated files when -R is used.
6803 2010-06-22 Vincent Celier <celier@adacore.com>
6805 * prj-nmsc.adb (Lib_Data_Table): New table.
6806 (Check_Library_Attributes): Check if the same library name is used in
6807 two different projects that do not extend each other.
6809 2010-06-22 Robert Dewar <dewar@adacore.com>
6811 * lib-writ.ads, errout.adb, einfo.adb, einfo.ads: Minor reformatting.
6813 2010-06-22 Vincent Celier <celier@adacore.com>
6815 * adaint.c (__gnat_locate_regular_file): If a directory in the path is
6816 empty, make it the current working directory.
6818 2010-06-22 Thomas Quinot <quinot@adacore.com>
6820 * sem_ch3.adb (Build_Derived_Record_Type): When deriving a tagged
6821 private type with discriminants, make sure the parent type is frozen.
6823 2010-06-22 Eric Botcazou <ebotcazou@adacore.com>
6825 * exp_attr.adb (Expand_N_Attribute_Reference) <Attribute_Bit>: Deal
6826 with packed array references specially.
6827 * exp_ch4.adb (Expand_N_Indexed_Component): Do not convert a reference
6828 to a component of a bit packed array if it is the prefix of 'Bit.
6829 * exp_pakd.ads (Expand_Packed_Bit_Reference): Declare.
6830 * exp_pakd.adb (Expand_Packed_Bit_Reference): New procedure. Expand a
6831 'Bit reference, where the prefix involves a packed array reference.
6832 (Get_Base_And_Bit_Offset): New helper, extracted from...
6833 (Expand_Packed_Address_Reference): ...here. Call above procedure to
6834 get the outer object and offset expression.
6836 2010-06-22 Thomas Quinot <quinot@adacore.com>
6838 * exp_attr.adb, lib-writ.ads, bindgen.adb: Minor reformatting.
6839 * einfo.adb (Related_Expression, Set_Related_Expression): Add
6842 2010-06-22 Javier Miranda <miranda@adacore.com>
6844 * sem_ch3.adb (Add_Internal_Interface_Entities): Minor code
6845 reorganization to properly check if the operation has been inherited as
6846 an abstract operation.
6848 2010-06-22 Ed Falis <falis@adacore.com>
6850 * s-osinte-vxworks.ads: Complete previous change.
6852 2010-06-22 Thomas Quinot <quinot@adacore.com>
6854 * sem_res.adb: Add comment.
6855 * projects.texi, gnat_ugn.texi: Remove macro.
6857 2010-06-22 Vincent Celier <celier@adacore.com>
6859 * prj-attr.adb: Remove project level attribute Main_Language.
6861 2010-06-22 Robert Dewar <dewar@adacore.com>
6863 * switch-b.adb, osint-b.adb: Minor reformatting.
6865 2010-06-22 Pascal Obry <obry@adacore.com>
6867 * g-socthi-mingw.adb (C_Sendmsg): Do not attempt to send data from a
6868 vector if previous send was not fully successful. If only part of
6869 the vector data was sent, we exit the loop.
6871 2010-06-22 Thomas Quinot <quinot@adacore.com>
6873 * sem_res.adb (Make_Call_Into_Operator): Use First_Subtype for better
6874 error reporting with generic types.
6876 2010-06-22 Thomas Quinot <quinot@adacore.com>
6878 * bindgen.adb, bindusg.adb, gnatbind.adb, gnat_ugn.texi, opt.ads,
6879 osint-b.adb, osint-b.ads, output.adb, output.ads, switch-b.adb,
6880 vms_data.ads: Add a new command line switch -A to gnatbind to output
6881 the list of all ALI files for the partition.
6883 2010-06-22 Arnaud Charlet <charlet@adacore.com>
6885 * s-osinte-vxworks.ads: Fix casing.
6886 * s-vxwext-kernel.ads, s-vxwext-rtp.ads: Complete previous
6887 change: Interfaces.C does not provide a long_long type.
6889 2010-06-22 Emmanuel Briot <briot@adacore.com>
6891 * gnat_ugn.texi, projects.texi: Preprocess projects.texi for VMS and
6892 native user's guide, since this document contains the two versions.
6893 * gcc-interface/Make-lang.in: Update doc dependencies.
6895 2010-06-22 Robert Dewar <dewar@adacore.com>
6897 * sem_ch3.adb: Minor reformatting. Minor code reorganization.
6899 2010-06-22 Emmanuel Briot <briot@adacore.com>
6901 * gnat_ugn.texi, projects.texi: Remove toplevel menu, since we should
6902 not build this file on its own (only through gnat_ugn.texi).
6903 Remove macro definitions and insert simpler version in gnat_ugn.texi.
6905 2010-06-22 Robert Dewar <dewar@adacore.com>
6907 * ali-util.ads: Minor comment update.
6908 * g-socthi-mingw.adb: Minor reformatting.
6910 2010-06-22 Ed Falis <falis@adacore.com>
6912 * s-osinte-vxworks.ads: Take sigset_t definition of System.VxWorks.Ext.
6913 * s-vxwext.ads, s-vxwext-kernel.ads, s-vxwext-rtp.ads: Define sigset_t
6914 for specific versions of VxWorks.
6916 2010-06-22 Emmanuel Briot <briot@adacore.com>
6918 * gnat_rm.texi, gnat_ugn.texi, projects.texi: Remove all project files
6919 related sections from user's guide and reference manual, since they
6920 have now been merged together into a separate document (projects.texi).
6921 This removes a lot of duplication where attributes where described
6923 The grammar for the project files is now in each of the sections
6924 (packages,expressions,...) instead of being duplicates in two other
6925 sections (one in the user's guide that contained the full grammar,
6926 and various sections in the rm that contained extracts of the same
6928 Added the full list of all supported attributes, since existing lists
6930 Rename "associative array" into "indexed attribute"
6931 Remove sections that were duplicates ("External References in
6932 Project Files" and "External Values", and "Project Extensions"
6933 for instance). The list of valid packages in project files is now in
6936 2010-06-22 Ed Schonberg <schonberg@adacore.com>
6938 * sem_ch3.adb (Add_Internal_Interface_Entities): If
6939 Find_Primitive_Covering_Interface does not find the operation, it may
6940 be because of a name conflict between the inherited operation and a
6941 local non-overloadable name. In that case look for the operation among
6942 the primitive operations of the type. This search must succeed
6943 regardless of visibility.
6945 2010-06-22 Pascal Obry <obry@adacore.com>
6947 * g-socthi-mingw.adb: Properly honor MSG_WAITALL in recvmsg.
6948 (C_Recvmsg): Propely honor the MSG_WAITALL flag in Windows
6951 2010-06-22 Robert Dewar <dewar@adacore.com>
6953 * sem_ch4.adb (Analyze_Conditional_Expression): Defend against
6955 * sprint.adb (Sprint_Node_Actual, case N_Conditional_Expression):
6958 2010-06-22 Arnaud Charlet <charlet@adacore.com>
6960 * s-intman-vxworks.ads: Code clean up.
6962 2010-06-22 Thomas Quinot <quinot@adacore.com>
6964 * sem_res.adb (Resolve_Slice): When the prefix is an explicit
6965 dereference, construct actual subtype of designated object to generate
6966 proper bounds checks.
6968 2010-06-22 Thomas Quinot <quinot@adacore.com>
6970 * ali-util.adb, ali-util.ads, gnatbind.adb (Read_ALI): Rename to
6971 Read_Withed_ALIs, which is more descriptive.
6973 2010-06-22 Pascal Obry <obry@adacore.com>
6975 * g-sothco.ads: Minor reformatting.
6976 * g-socthi-mingw.adb: Remove part of work on the C_Recvmsg and
6977 C_Sendmsg implementation.
6978 (C_Sendmsg): Do not use lock (not needed).
6979 (C_Recvmsg): Likewise and also do not wait for incoming data.
6981 2010-06-22 Ed Schonberg <schonberg@adacore.com>
6983 * uintp.adb: Fix scope error in operator call.
6985 2010-06-22 Vincent Celier <celier@adacore.com>
6987 * makeutl.adb (Executable_Prefix_Path): on VMS, return "/gnu/".
6988 * prj-conf.adb (Get_Or_Create_Configuration_File): On VMS, if
6989 autoconfiguration is needed, fail indicating that no config project
6990 file can be found, as there is no autoconfiguration on VMS.
6992 2010-06-22 Ed Schonberg <schonberg@adacore.com>
6994 * sem_res.adb (Make_Call_Into_Operator): Diagnose an incorrect scope
6995 for an operator in a functional notation, when operands are universal.
6997 2010-06-22 Arnaud Charlet <charlet@adacore.com>
6999 * gcc-interface/Make-lang.in: Update dependencies.
7001 2010-06-22 Robert Dewar <dewar@adacore.com>
7003 * sem_aggr.adb (Resolve_Record_Aggregate): Do style check on component
7005 * sem_ch10.adb (Analyze_Subunit): Do style check on parent unit name.
7006 * sem_ch8.adb (Find_Direct_Name): For non-overloadable entities, do
7008 * sem_res.adb (Resolve_Entity_Name): Do style check for enumeration
7011 2010-06-22 Vincent Celier <celier@adacore.com>
7013 * make.adb (Scan_Make_Arg): No longer pass -nostdlib to the compiler as
7014 it has no effect. Always pass -nostdlib to gnatlink, even on VMS.
7016 2010-06-22 Pascal Obry <obry@adacore.com>
7018 * g-socthi-mingw.adb: Fix implementation of the vectored sockets on
7020 (C_Recvmsg): Make sure the routine is atomic. Also fully
7021 fill vectors in the proper order.
7022 (C_Sendmsg): Make sure the routine is atomic.
7024 2010-06-22 Robert Dewar <dewar@adacore.com>
7026 * sem_ch8.adb: Update comment.
7027 * sem_res.adb: Minor code reorganization (use Ekind_In).
7029 2010-06-22 Ed Schonberg <schonberg@adacore.com>
7031 * sem_ch8.adb (Add_Implicit_Operator): If the context of the expanded
7032 name is a call, use the number of actuals to determine whether this is
7033 a binary or unary operator, rather than relying on later information
7034 to resolve the overload.
7036 2010-06-22 Robert Dewar <dewar@adacore.com>
7038 * sem_ch10.adb, sem_aggr.adb: Minor reformatting.
7040 2010-06-22 Robert Dewar <dewar@adacore.com>
7042 * sem_ch3.adb, sem_disp.adb: Minor code fixes.
7043 * sem_eval.adb: Minor reformatting.
7045 2010-06-22 Vincent Celier <celier@adacore.com>
7047 * make.adb (Scan_Make_Arg): When invoked with -nostdlib, pass -nostdlib
7048 to gnatlink, except on Open VMS.
7049 * osint.adb (Add_Default_Search_Dirs): Do not suppress the default
7050 object directories if -nostdlib is used.
7052 2010-06-22 Robert Dewar <dewar@adacore.com>
7054 * sem_util.adb (Is_Delegate): Put in proper alpha order.
7055 * sem_eval.adb: Minor reformatting.
7057 2010-06-22 Robert Dewar <dewar@adacore.com>
7059 * g-expect-vms.adb, sem_res.adb: Minor reformatting.
7060 * exp_aggr.adb: Minor comment changes and reformatting.
7061 * sem_eval.adb (Find_Universal_Operator_Type): Put in proper alpha
7063 * sem_util.ads: Add some missing pragma Inline's.
7065 2010-06-22 Thomas Quinot <quinot@adacore.com>
7067 * sem_util.adb (Build_Actual_Subtype): Record original expression in
7068 Related_Expression attribute of the constructed subtype.
7069 * einfo.adb, einfo.ads (Underlying_View): Move to Node28 to free up
7070 Node24 on types for...
7071 (Related_Expression): Make attribute available on types as well.
7073 2010-06-22 Gary Dismukes <dismukes@adacore.com>
7075 * exp_util.adb (Find_Interface_ADT): Retrieve Designated_Type instead
7076 of Directly_Designated_Type when the type argument is an access type.
7077 (Find_Interface_Tag): Retrieve Designated_Type instead of
7078 Directly_Designated_Type when the type argument is an access type.
7079 (Has_Controlled_Coextensions): Retrieve Designated_Type instead of
7080 Directly_Designated_Type of each access discriminant.
7081 * sem_res.adb (Resolve_Type_Conversion): Retrieve Designated_Type
7082 instead of Directly_Designated_Type when the operand and target types
7085 2010-06-22 Thomas Quinot <quinot@adacore.com>
7087 * exp_aggr.adb (Flatten): Return False if one choice is statically
7088 known to be out of bounds.
7090 2010-06-22 Ed Schonberg <schonberg@adacore.com>
7092 * sem_res.adb (Resolve_Call): If the call is rewritten as an indexed of
7093 a parameterless function call, preserve parentheses of original
7094 expression, for proper handling by pretty printer.
7095 * sem_attr.adb (Analyze_Attribute, case 'Old): Add guard to Process
7096 procedure, to handle quietly identifiers that have no entity names.
7097 * exp_util.adb (Get_Current_Value_Condition): If the parent of an
7098 elsif_part is missing, it has been rewritten as a nested if, and there
7099 is no useful information on the current value of the variable.
7101 2010-06-22 Gary Dismukes <dismukes@adacore.com>
7103 * sem_ch3.adb (Build_Discriminal): Set default scopes for newly created
7104 discriminals to the current scope.
7105 * sem_util.adb (Find_Body_Discriminal): Remove setting of discriminal's
7106 scope, which could overwrite a different already set value.
7108 2010-06-22 Ed Schonberg <schonberg@adacore.com>
7110 * sem_res.adb (Valid_Conversion): If expression is a predefined
7111 operator, use sloc of type of interpretation to improve error message
7112 when operand is of some derived type.
7113 * sem_eval.adb (Is_Mixed_Mode_Operand): New function, use it.
7115 2010-06-22 Emmanuel Briot <briot@adacore.com>
7117 * g-expect-vms.adb (Expect_Internal): No longer raises an exception, so
7118 that it can set out parameters as well. When a process has died, reset
7119 its Input_Fd to Invalid_Fd, so that when using multiple processes we
7120 can find out which process has died.
7122 2010-06-22 Thomas Quinot <quinot@adacore.com>
7124 * sem_eval.adb (Find_Universal_Operator_Type): New
7125 subprogram to identify the operand type of an operator on universal
7126 operands, when an explicit scope indication is present. Diagnose the
7127 case where such a call is ambiguous.
7128 (Eval_Arithmetic_Op, Eval_Relational_Op, Eval_Unary_Op):
7129 Use the above to identify the operand type so it can be properly
7131 * sem_res.adb (Make_Call_Into_Operator): Remove bogus freeze of operand
7132 type, done in an arbitrary, possibly incorrect type (the presence of
7133 some numeric type in the scope is checked for legality, but when more
7134 than one such type is in the scope, we just pick a random one, not
7135 necessarily the expected one).
7136 * sem_utils.ads, sem_utils.adb (Is_Universal_Numeric_Type): New utility
7139 2010-06-22 Robert Dewar <dewar@adacore.com>
7141 * sem_eval.adb: Minor reformatting.
7143 2010-06-22 Robert Dewar <dewar@adacore.com>
7145 * exp_ch4.adb (Expand_N_Conditional_Expression): Use
7146 Expression_With_Actions to clean up the code generated when folding
7147 constant expressions.
7149 2010-06-22 Vincent Celier <celier@adacore.com>
7151 * g-expect-vms.adb: Add new subprograms Free, First_Dead_Process and
7154 2010-06-22 Vincent Celier <celier@adacore.com>
7156 * prj-nmsc.adb (Find_Sources): When a source from a multi-unit file is
7157 found, check if it's path has aready been found, whatever its index.
7159 2010-06-22 Robert Dewar <dewar@adacore.com>
7161 * atree.adb, gnatbind.adb: Minor reformatting.
7162 Minor code reorganization.
7164 2010-06-21 Robert Dewar <dewar@adacore.com>
7166 * exp_ch4.adb (Expand_N_Conditional_Expression): Fold if condition
7167 known at compile time.
7169 2010-06-21 Gary Dismukes <dismukes@adacore.com>
7171 * atree.adb: Fix comment typo.
7173 2010-06-21 Ed Schonberg <schonberg@adacore.com>
7175 * sem_eval.adb (Test_Ambiguous_Operator): New procedure to check
7176 whether a universal arithmetic expression in a conversion, which is
7177 rewritten from a function call with an expanded name, is ambiguous.
7179 2010-06-21 Vincent Celier <celier@adacore.com>
7181 * prj-nmsc.adb (Name_Location): New Boolean component Listed, to record
7182 source files in specified list of sources.
7183 (Check_Package_Naming): Remove out parameters Bodies and Specs, as they
7185 (Add_Source): Set the Location of the new source
7186 (Process_Exceptions_File_Based): Call Add_Source with the Location
7187 (Get_Sources_From_File): If an exception is found, set its Listed to
7189 (Find_Sources): When Source_Files is specified, if an exception is
7190 found, set its Listed to True. Remove any exception that is not in a
7191 specified list of sources.
7192 * prj.ads (Source_Data): New component Location
7194 2010-06-21 Vincent Celier <celier@adacore.com>
7196 * gnatbind.adb (Closure_Sources): Global table, moved from block.
7198 2010-06-21 Thomas Quinot <quinot@adacore.com>
7200 * sem_res.adb: Minor reformatting.
7201 * atree.adb: New debugging hook "rr" for node rewrites.
7203 2010-06-21 Robert Dewar <dewar@adacore.com>
7205 * g-expect.ads, g-expect.adb: Minor reformatting.
7207 2010-06-21 Emmanuel Briot <briot@adacore.com>
7209 * s-regpat.adb (Next_Pointer_Bytes): New named constant. Code clean up.
7211 2010-06-21 Arnaud Charlet <charlet@adacore.com>
7213 * gcc-interface/Make-lang.in: Update dependencies.
7215 2010-06-21 Thomas Quinot <quinot@adacore.com>
7217 * bindgen.ads: Update comments.
7219 2010-06-21 Vincent Celier <celier@adacore.com>
7221 * gnatbind.adb: Suppress dupicates when listing the sources in the
7222 closure (switch -R).
7224 2010-06-21 Emmanuel Briot <briot@adacore.com>
7226 * s-regpat.adb (Link_Tail): Fix error when size of the pattern matcher
7229 2010-06-21 Emmanuel Briot <briot@adacore.com>
7231 * g-expect.adb, g-expect.ads (First_Dead_Process, Free, Has_Process):
7233 (Expect_Internal): No longer raises an exception, so that it can set
7234 out parameters as well. When a process has died, reset its Input_Fd
7235 to Invalid_Fd, so that when using multiple processes we can find out
7236 which process has died.
7238 2010-06-21 Robert Dewar <dewar@adacore.com>
7240 * s-regpat.adb, s-tpoben.adb, sem_attr.adb, sem_util.adb, sem_util.ads,
7241 checks.adb, sem_res.adb: Minor reformatting. Add comments.
7243 2010-06-21 Ed Schonberg <schonberg@adacore.com>
7245 * sem_ch6.adb (New_Overloaded_Entity): If the new entity is a
7246 rederivation associated with a full declaration in a private part, and
7247 there is a partial view that derives the same parent subprogram, the
7248 new entity does not become visible. This check must be applied to
7249 interface operations as well.
7251 2010-06-21 Thomas Quinot <quinot@adacore.com>
7253 * checks.adb: Add comments.
7254 * prj-nmsc.adb: Minor reformatting.
7256 2010-06-21 Thomas Quinot <quinot@adacore.com>
7258 * sem_ch9.adb, checks.adb, sem_util.adb, sem_util.ads, sem_res.adb,
7259 sem_attr.adb (Get_E_First_Or_Last): Use attribute references on E to
7260 extract bounds, to ensure that we get the proper captured values,
7261 rather than an expression that may have changed value since the point
7262 where the subtype was elaborated.
7263 (Find_Body_Discriminal): New utility subprogram to share code
7265 (Eval_Attribute): For the case of a subtype bound that references a
7266 discriminant of the current concurrent type, insert appropriate
7267 discriminal reference.
7268 (Resolve_Entry.Actual_Index_Type.Actual_Discriminant_Ref): For a
7269 requeue to an entry in a family in the current task, use corresponding
7271 (Analyze_Accept_Statement): Rely on expansion of attribute references
7272 to insert proper discriminal references in range check for entry in
7275 2010-06-21 Emmanuel Briot <briot@adacore.com>
7277 * s-regpat.adb (Compile): Fix handling of big patterns.
7279 2010-06-21 Robert Dewar <dewar@adacore.com>
7281 * a-tifiio.adb: Minor reformatting.
7283 2010-06-21 Pascal Obry <obry@adacore.com>
7285 * prj-nmsc.adb (Search_Directories): Use the non-translated directory
7288 2010-06-21 Javier Miranda <miranda@adacore.com>
7290 * exp_cg.adb (Write_Call_Info): Fill the component sourcename using the
7293 2010-06-21 Ed Schonberg <schonberg@adacore.com>
7295 * exp_ch4.adb (Expand_Concatenate): If an object declaration is created
7296 to hold the result, indicate that the target of the declaration does
7297 not need an initialization, to prevent spurious errors when
7298 Initialize_Scalars is enabled.
7300 2010-06-21 Ed Schonberg <schonberg@adacore.com>
7302 * a-tifiio.adb (Put): In the procedure that performs I/O on a String,
7303 Fore is not bound by line length. The Fore parameter of the internal
7304 procedure that performs the operation is an integer.
7306 2010-06-21 Thomas Quinot <quinot@adacore.com>
7308 * sem_res.adb, checks.adb: Minor reformatting.
7310 2010-06-21 Emmanuel Briot <briot@adacore.com>
7312 * s-regpat.adb (Next_Instruction, Get_Next_Offset): Removed, merged
7314 (Insert_Operator_Before): New subprogram, avoids duplicated code
7315 (Compile): Avoid doing two compilations when the pattern matcher ends
7318 2010-06-21 Emmanuel Briot <briot@adacore.com>
7320 * s-regpat.adb: Improve debug traces
7321 (Dump): Change output format to keep it smaller.
7323 2010-06-21 Javier Miranda <miranda@adacore.com>
7325 * exp_cg.adb (Generate_CG_Output): Disable redirection of standard
7326 output to the output file when this routine completes its work.
7328 2010-06-20 Eric Botcazou <ebotcazou@adacore.com>
7330 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Use while instead of
7331 for loop. Call build_constructor_from_list directly in the CICO case.
7333 2010-06-18 Ed Schonberg <schonberg@adacore.com>
7335 * freeze.adb (Build_And_Analyze_Renamed_Body): If the renaming
7336 declaration appears in the same unit and ealier than the renamed
7337 entity, retain generated body to prevent order-of-elaboration issues in
7340 2010-06-18 Arnaud Charlet <charlet@adacore.com>
7342 * s-tpoben.adb: Update comments.
7344 2010-06-18 Robert Dewar <dewar@adacore.com>
7346 * debug.adb: Minor comment change.
7348 2010-06-18 Javier Miranda <miranda@adacore.com>
7350 * exp_cg.adb: Code clean up.
7351 * debug.adb: Complete documentation of switch -gnatd.Z.
7352 * gcc-interface/misc.c (callgraph_info_file): Declare.
7354 2010-06-18 Javier Miranda <miranda@adacore.com>
7356 * exp_cg.adb (Homonym_Suffix_Length): Minor code reorganization.
7358 2010-06-18 Thomas Quinot <quinot@adacore.com>
7360 * sprint.ads: Minor reformatting.
7361 * output.ads: Update obsolete comment.
7363 2010-06-18 Ed Schonberg <schonberg@adacore.com>
7365 * freeze.adb (Build_And_Analyze_Renamed_Body): if the renamed entity is
7366 an external intrinsic operation (e.g. a GCC numeric function) indicate
7367 that the renaming entity has the same characteristics, so a call to it
7368 is properly expanded.
7370 2010-06-18 Javier Miranda <miranda@adacore.com>
7372 * exp_cg.adb, exp_cg.ads, exp_disp.adb, gnat1drv.adb: Add initial
7373 support for dispatch table/callgraph info generation.
7374 * gcc-interface/Make-lang.in: Update dependencies.
7376 2010-06-18 Robert Dewar <dewar@adacore.com>
7378 * exp_ch6.adb: Minor reformatting.
7379 * gnatname.adb: Add comment.
7381 2010-06-18 Vincent Celier <celier@adacore.com>
7383 * gnatname.adb (Scan_Args): When --and is used, make sure that the
7384 dynamic tables in the newly allocated Argument_Data are properly
7387 2010-06-18 Eric Botcazou <ebotcazou@adacore.com>
7389 * gnat1drv.adb: Fix comment.
7391 2010-06-18 Ed Schonberg <schonberg@adacore.com>
7393 * exp_ch6.adb (Expand_Inlined_Call): If the inlined subprogram is a
7394 renaming, re-expand the call with the renamed subprogram if that one
7395 is marked inlined as well.
7397 2010-06-18 Gary Dismukes <dismukes@adacore.com>
7399 * gnat1drv.adb (Adjust_Global_Switches): Enable
7400 Use_Expression_With_Actions for AAMP and VM targets.
7402 2010-06-18 Vincent Celier <celier@adacore.com>
7404 * prj-nmsc.adb (Process_Linker): Recognize response file format GCC.
7406 2010-06-18 Thomas Quinot <quinot@adacore.com>
7408 * exp_ch4.adb: Minor reformatting.
7410 2010-06-18 Javier Miranda <miranda@adacore.com>
7412 * debug.ads Add documentation on -gnatd.Z.
7414 2010-06-18 Ed Schonberg <schonberg@adacore.com>
7416 * sem_elim.adb: Proper error message on improperly eliminated instances
7418 2010-06-18 Vincent Celier <celier@adacore.com>
7420 * prj.ads (Response_File_Format): New value GCC.
7422 2010-06-18 Thomas Quinot <quinot@adacore.com>
7424 * gnat1drv.adb: Minor reformatting.
7426 2010-06-18 Robert Dewar <dewar@adacore.com>
7428 * make.adb, sem_cat.adb: Minor reformatting.
7429 * sem_eval.adb: Fix typos.
7431 2010-06-18 Pascal Obry <obry@adacore.com>
7433 * prj-nmsc.adb: Fix source filenames casing in debug output.
7435 2010-06-18 Robert Dewar <dewar@adacore.com>
7437 * gnatcmd.adb: Minor reformatting.
7439 2010-06-18 Robert Dewar <dewar@adacore.com>
7441 * sem_eval.adb (Eval_Conditional_Expression): Result is static if
7442 condition and both sub-expressions are static (and result is selected
7445 2010-06-18 Robert Dewar <dewar@adacore.com>
7447 * g-pehage.adb: Minor reformatting
7449 2010-06-18 Pascal Obry <obry@adacore.com>
7451 * prj-nmsc.adb (Search_Directories): Insert canonical filenames into
7454 2010-06-18 Arnaud Charlet <charlet@adacore.com>
7456 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
7457 dependencies. Fix target pairs on darwin.
7458 (gnatlib-sjlj, gnatlib-zcx): Pass THREAD_KIND.
7460 2010-06-18 Pascal Obry <obry@adacore.com>
7462 * make.adb, prj-nmsc.adb: Fix source filenames casing in debug output.
7464 2010-06-18 Vincent Celier <celier@adacore.com>
7466 * gnatcmd.adb: For gnatcheck, add -gnatec= switch for a global
7467 configuration pragmas file and, if -U is not used, for a local one.
7469 2010-06-18 Ed Schonberg <schonberg@adacore.com>
7471 * sem_elim.adb (Check_Eliminated): Use full information on entity name
7472 when it is given in the pragma by a selected component.
7473 (Check_For_Eliminated_Subprogram): Do no emit error if within a
7474 instance body that is itself within a generic unit.
7475 * sem_ch12.adb (Analyze_Subprogram_Instance): If the subprogram is
7476 eliminated, mark as well the anonymous subprogram that is its alias
7477 and appears within the wrapper package.
7479 2010-06-18 Bob Duff <duff@adacore.com>
7481 * g-pehage.ads, g-pehage.adb (Produce): Clean up some of the code.
7482 Raise an exception if the output file cannot be opened. Add comments.
7484 2010-06-18 Thomas Quinot <quinot@adacore.com>
7486 * sem_cat.adb (Validate_Object_Declaration): A variable declaration is
7487 not illegal per E.2.2(7) if it occurs in the private part of a
7490 2010-06-18 Arnaud Charlet <charlet@adacore.com>
7492 * par-ch9.adb, sem_aggr.adb, sem_ch3.adb, layout.adb, sem_ch4.adb,
7493 sem_ch5.adb, sem_mech.adb, exp_util.adb, par-ch10.adb, sem_ch6.adb,
7494 par-ch11.adb, sem_ch7.adb, par-prag.adb, exp_disp.adb, par-ch12.adb,
7495 sem_ch8.adb, style.adb, sem_ch9.adb, sem_ch10.adb, prep.adb,
7496 sem_warn.adb, par-util.adb, scng.adb, sem_eval.adb, checks.adb,
7497 sem_prag.adb, sem_ch12.adb, styleg.adb, sem_ch13.adb, par-ch3.adb,
7498 par-tchk.adb, freeze.adb, sfn_scan.adb, par-ch4.adb, sem_util.adb,
7499 sem_res.adb, par-ch5.adb, lib-xref.adb, sem_attr.adb, par-ch6.adb,
7500 sem_disp.adb, prepcomp.adb, par-ch7.adb, sem_elab.adb, exp_ch4.adb,
7501 errout.ads: Update comments. Minor reformatting.
7503 * g-spipat.adb, a-swunau.adb, a-swunau.ads, g-spitbo.adb,
7504 a-szunau.adb, a-szunau.ads, a-stunau.adb, a-stunau.ads,
7505 a-strunb.adb (Big_String. Big_String_Access): New type.
7507 * par-labl.adb, restrict.adb, s-osinte-hpux-dce.ads, sem_ch11.adb,
7508 exp_pakd.adb, s-filofl.ads, par-endh.adb, exp_intr.adb, sem_cat.adb,
7509 sem_case.adb, exp_ch11.adb, s-osinte-linux.ads: Fix copyright notices.
7511 2010-06-18 Geert Bosch <bosch@adacore.com>
7513 * i-forbla-darwin.adb: Include -lgnala and -lm in linker options for
7516 2010-06-18 Robert Dewar <dewar@adacore.com>
7518 * gnat1drv.adb (Adjust_Global_Switches): Set Use_Expression_With_Actions
7521 2010-06-18 Robert Dewar <dewar@adacore.com>
7523 * sprint.adb: Minor format change for N_Expression_With_Actions.
7524 * repinfo.adb: Minor reformatting.
7526 2010-06-18 Ed Schonberg <schonberg@adacore.com>
7528 * sem_elim.adb (Check_Eliminated): If within a subunit, use
7529 Defining_Entity to obtain the name of the entity in the proper body, to
7530 properly handle both separate packages and subprograms.
7532 2010-06-18 Emmanuel Briot <briot@adacore.com>
7534 * prj-nmsc.adb (Check_File): New parameter Display_Path.
7536 2010-06-18 Thomas Quinot <quinot@adacore.com>
7538 * g-socket.adb, g-socket.ads (Null_Selector): New object.
7540 2010-06-18 Pascal Obry <obry@adacore.com>
7542 * gnat_ugn.texi: Minor clarification.
7544 2010-06-18 Emmanuel Briot <briot@adacore.com>
7546 * prj-nmsc.adb (Find_Source_Dirs): Minor refactoring to avoid duplicate
7547 code when using the project dir as the source dir.
7548 (Search_Directories): use the normalized name for the source directory,
7549 where symbolic names have potentially been resolved.
7551 2010-06-18 Robert Dewar <dewar@adacore.com>
7553 * exp_ch4.adb (Expand_N_Conditional_Expression): Clear Actions field
7554 when we create N_Expression_With_Actions node.
7555 (Expand_Short_Circuit): Ditto.
7557 2010-06-18 Robert Dewar <dewar@adacore.com>
7559 * exp_util.adb: Minor reformatting.
7561 2010-06-18 Thomas Quinot <quinot@adacore.com>
7563 * types.ads: Clean up obsolete comments
7564 * tbuild.adb: Minor reformatting.
7565 * exp_ch5.adb, sem_intr.adb, sem_ch10.adb, rtsfind.adb, s-shasto.adb,
7566 exp_strm.adb, aa_drive.adb: Minor reformatting.
7567 * sem_res.adb (Is_Predefined_Operator): An operator that is an imported
7568 intrinsic with an Interface_Name denotes an imported back-end builtin,
7569 and must be rewritten into a call, not left in the tree as an operator,
7570 so return False in that case.
7572 2010-06-18 Eric Botcazou <ebotcazou@adacore.com>
7574 * exp_util.adb (Remove_Side_Effects): Make a copy for an allocator.
7576 2010-06-18 Robert Dewar <dewar@adacore.com>
7578 * scos.ads: Add proposed output for case expression
7580 2010-06-18 Jose Ruiz <ruiz@adacore.com>
7582 * gnat_ugn.texi: Document that, when using the RTX compiler to generate
7583 RTSS modules, we need to use the Microsoft linker.
7585 2010-06-18 Robert Dewar <dewar@adacore.com>
7587 * checks.adb (Safe_To_Capture_In_Parameter_Value): Deal with case
7588 expression (cannot count on a particular branch being executed).
7589 * exp_ch4.adb (Expand_N_Case_Expression): New procedure.
7590 * exp_ch4.ads (Expand_N_Case_Expression): New procedure.
7591 * exp_util.adb (Insert_Actions): Deal with proper insertion of actions
7592 within case expression.
7593 * expander.adb (Expand): Add call to Expand_N_Case_Expression
7594 * par-ch4.adb Add calls to P_Case_Expression at appropriate points
7595 (P_Case_Expression): New procedure
7596 (P_Case_Expression_Alternative): New procedure
7597 * par.adb (P_Case_Expression): New procedure
7598 * par_sco.adb (Process_Decisions): Add dummy place holder entry for
7600 * sem.adb (Analyze): Add call to Analyze_Case_Expression
7601 * sem_case.ads (Analyze_Choices): Also used for case expressions now,
7602 this is a documentation change only.
7603 * sem_ch4.ads, sem_ch4.adb (Analyze_Case_Expression): New procedure.
7604 * sem_ch6.adb (Fully_Conformant_Expressions): Add handling of case
7606 * sem_eval.ads, sem_eval.adb (Eval_Case_Expression): New procedure.
7607 * sem_res.adb (Resolve_Case_Expression): New procedure.
7608 * sem_scil.adb (Find_SCIL_Node): Add processing for
7609 N_Case_Expression_Alternative.
7610 * sinfo.ads, sinfo.adb (N_Case_Expression): New node.
7611 (N_Case_Expression_Alternative): New node.
7612 * sprint.adb (Sprint_Node_Actual): Add processing for new nodes
7613 N_Case_Expression and N_Case_Expression_Alternative.
7615 2010-06-18 Robert Dewar <dewar@adacore.com>
7617 * par-ch7.adb, sem_warn.adb, types.ads, par-ch3.adb: Minor
7619 * gnat1drv.adb: Fix typo.
7621 2010-06-18 Robert Dewar <dewar@adacore.com>
7623 * par-prag.adb (Prag, case Style_Checks): All_Checks sets gnat style
7625 * sem_prag.adb (Analyze_Pragma, case Style_Checks): All_Checks sets
7626 gnat style for -gnatg.
7627 * gnat_rm.texi: Add documentation for ALL_CHECKS in GNAT mode.
7629 2010-06-18 Thomas Quinot <quinot@adacore.com>
7631 * sem_eval.adb (Test_In_Range): New subprogram, factoring duplicated
7633 (Is_In_Range, Is_Out_Of_Range): Reimplement in terms of call to
7636 2010-06-18 Robert Dewar <dewar@adacore.com>
7638 * sprint.adb: Minor change in output format for expression wi actions.
7639 * par-ch3.adb: Minor code reorganization. Minor reformatting.
7640 * sem_ch5.adb: Minor comment fix.
7642 2010-06-18 Robert Dewar <dewar@adacore.com>
7644 * debug.adb: New debug flag -gnatd.L to control
7645 Back_End_Handles_Limited_Types.
7646 * exp_ch4.adb (Expand_N_Conditional_Expression): Let back end handle
7647 limited case if Back_End_Handles_Limited_Types is True.
7648 (Expand_N_Conditional_Expression): Use N_Expression_With_Actions to
7649 simplify expansion if Use_Expression_With_Actions is True.
7650 * gnat1drv.adb (Adjust_Global_Switches): Set
7651 Back_End_Handles_Limited_Types.
7652 * opt.ads (Back_End_Handles_Limited_Types): New flag.
7654 2010-06-18 Ed Schonberg <schonberg@adacore.com>
7656 * sem_res.adb (Rewrite_Operator_As_Call): Do not rewrite user-defined
7657 intrinsic operator if expansion is not enabled, because in an
7658 instantiation the original operator must be present to verify the
7659 legality of the operation.
7661 2010-06-18 Robert Dewar <dewar@adacore.com>
7663 * exp_disp.adb, sem_ch12.adb: Minor reformatting
7665 2010-06-18 Ed Schonberg <schonberg@adacore.com>
7667 * exp_util.adb (Make_Subtype_From_Expr): If the unconstrained type is
7668 the class-wide type for a private extension, and the completion is a
7669 subtype, set the type of the class-wide type to the base type of the
7672 2010-06-18 Robert Dewar <dewar@adacore.com>
7674 * g-socket.ads, sem_aggr.adb, einfo.ads, sem_elim.adb,
7675 sem_intr.adb, sem_eval.adb: Minor reformatting
7677 2010-06-18 Ed Schonberg <schonberg@adacore.com>
7679 * sem_type.adb (Is_Ancestor): If either type is private, examine full
7682 2010-06-18 Thomas Quinot <quinot@adacore.com>
7684 * g-socket.adb, g-socket.ads (Check_Selector): Make Selector an IN
7685 parameter rather than IN OUT.
7687 2010-06-18 Ed Schonberg <schonberg@adacore.com>
7689 * exp_ch6.adb: Add extra guard.
7691 2010-06-18 Gary Dismukes <dismukes@adacore.com>
7693 * sem_util.adb (Object_Access_Level): For Ada 2005, determine the
7694 accessibility level of a function call from the level of the innermost
7695 enclosing dynamic scope.
7696 (Innermost_Master_Scope_Depth): New function to find the depth of the
7697 nearest dynamic scope enclosing a node.
7699 2010-06-18 Tristan Gingold <gingold@adacore.com>
7701 * adaint.c: Make ATTR_UNSET static as it is not used outside this file.
7703 2010-06-18 Thomas Quinot <quinot@adacore.com>
7705 * g-socket.ads: Minor reformatting.
7707 2010-06-18 Vincent Celier <celier@adacore.com>
7709 * make.adb (Must_Compile): New Boolean global variable
7710 (Main_On_Command_Line): New Boolean global variable
7711 (Collect_Arguments_And_Compile): Do compile if Must_Compile is True,
7712 even when the project is externally built.
7713 (Start_Compile_If_Possible): Compile in -aL directories if
7714 Check_Readonly_Files is True. Do compile if Must_Compile is True, even
7715 when the project is externally built.
7716 (Gnatmake): Set Must_Compile and Check_Readonly_Files to True when
7717 invoked with -f -u and one or several mains on the command line.
7718 (Scan_Make_Arg): Set Main_On_Command_Line to True when at least one
7719 main is specified on the command line.
7721 2010-06-18 Ed Schonberg <schonberg@adacore.com>
7723 * sem_ch6.adb (Build_Body_For_Inline): Handle
7724 extended_return_statements.
7725 * exp_ch6.adb (Expand_Inlined_Call): when possible, inline a body
7726 containing extented_return statements.
7727 * exp_util.adb (Make_CW_Equivalent_Type): If the root type is already
7728 constrained, do not build subtype declaration.
7730 2010-06-18 Robert Dewar <dewar@adacore.com>
7732 * sem_res.adb (Analyze_Indexed_Component, Analyze_Selected_Component):
7733 Warn on assigning to packed atomic component.
7735 2010-06-18 Robert Dewar <dewar@adacore.com>
7737 * sem_util.ads: Minor reformatting
7738 * einfo.ads, einfo.adb: Minor doc clarification (scope of decls in
7739 Expression_With_Actions).
7740 * snames.ads-tmpl: Minor comment fix
7742 2010-06-18 Robert Dewar <dewar@adacore.com>
7744 * sem_prag.adb (Diagnose_Multiple_Pragmas): New procedure
7745 (Set_Imported): Use Import_Interface_Present to control message output
7746 * sinfo.ads, sinfo.adb (Import_Interface_Present): New flag
7747 * gnat_rm.texi: Document that we can have pragma Import and pragma
7748 Interface for the same subprogram.
7750 2010-06-18 Robert Dewar <dewar@adacore.com>
7752 * lib-xref.adb (Generate_Reference): Fix bad reference to
7753 Has_Pragma_Unreferenced (clients should always use Has_Unreferenced).
7755 2010-06-17 Eric Botcazou <ebotcazou@adacore.com>
7757 * gcc-interface/trans.c (set_gnu_expr_location_from_node): New static
7759 (gnat_to_gnu) <N_Expression_With_Actions>: New case.
7760 Use set_gnu_expr_location_from_node to set location information on the
7763 2010-06-17 Arnaud Charlet <charlet@adacore.com>
7765 * gcc-interface/Make-lang.in: Update dependencies.
7767 2010-06-17 Ed Schonberg <schonberg@adacore.com>
7769 * sem_util.adb (Is_Atomic_Object): Predicate does not apply to
7772 2010-06-17 Robert Dewar <dewar@adacore.com>
7774 * gnat_rm.texi, gnat_ugn.texi: Clean up documentation on warning and
7775 style check messages.
7776 * sem_res.adb (Resolve_Call): Don't call
7777 Check_For_Eliminated_Subprogram if we are analyzing within a spec
7780 2010-06-17 Robert Dewar <dewar@adacore.com>
7782 * debug.adb: Add documentation for debug flags .X and .Y
7783 * exp_ch4.adb (Expand_Short_Circuit_Operator): Use
7784 Use_Expression_With_Actions.
7785 * gnat1drv.adb (Adjust_Global_Switches): Set
7786 Use_Expression_With_Actions.
7787 * opt.ads (Use_Expression_With_Actions): New switch.
7789 2010-06-17 Robert Dewar <dewar@adacore.com>
7791 * exp_intr.adb: Minor code reorganization (use UI_Max)
7792 * sem_intr.adb: use underlying type to check legality.
7793 * einfo.adb (Known_Static_Esize): False for generic types
7794 (Known_Static_RM_Size): False for generic types
7795 * einfo.ads (Known_Static_Esize): False for generic types
7796 (Known_Static_RM_Size): False for generic types
7798 2010-06-17 Robert Dewar <dewar@adacore.com>
7800 * exp_ch4.ads: Minor code reorganization (specs in alpha order).
7802 2010-06-17 Robert Dewar <dewar@adacore.com>
7804 * debug.adb: New debug flag -gnatd.X to use Expression_With_Actions
7805 node when expanding short circuit form with actions present for right
7807 * exp_ch4.adb: Minor reformatting
7808 (Expand_Short_Circuit_Operator): Use new Expression_With_Actions node
7809 if right opeand has actions present, and debug flag -gnatd.X is set.
7810 * exp_util.adb (Insert_Actions): Handle case of Expression_With_Actions
7812 * nlists.adb (Prepend_List): New procedure
7813 (Prepend_List_To): New procedure
7814 * nlists.ads (Prepend_List): New procedure
7815 (Prepend_List_To): New procedure
7816 * sem.adb: Add processing for Expression_With_Actions
7817 * sem_ch4.adb (Analyze_Expression_With_Actions): New procedure
7818 * sem_ch4.ads (Analyze_Expression_With_Actions): New procedure
7819 * sem_res.adb: Add processing for Expression_With_Actions.
7820 * sem_scil.adb: Add processing for Expression_With_Actions
7821 * sinfo.ads, sinfo.adb (N_Expression_With_Actions): New node.
7822 * sprint.ads, sprint.adb: Add processing for Expression_With_Actions
7824 2010-06-17 Doug Rupp <rupp@adacore.com>
7826 * sem_intr.adb (Check_Intrinsic_Operator): Check that the types
7827 involved both have underlying integer types.
7828 * exp_intr.adb (Expand_Binary_Operator) New subprogram to expand a call
7829 to an intrinsic operator when the operand types or sizes are not
7831 * s-auxdec-vms_64.ads: Revert "+" "-" ops back to Address now that
7832 64/32 Address/Integer works.
7834 2010-06-17 Ed Schonberg <schonberg@adacore.com>
7836 * sem_ch12.adb (Mark_Context): Refine placement of Withed_Body flag, so
7837 that it marks a unit as needed by a spec only if the corresponding
7838 instantiation appears in that spec (and not in the corresponding body).
7839 * sem_elim.adb (Check_Eliminated): If we are within a subunit, the name
7840 in the pragma Eliminate has been parsed as a child unit, but the
7841 current compilation unit is in fact the parent in which the subunit is
7844 2010-06-17 Vincent Celier <celier@adacore.com>
7846 * gnat_rm.texi: Fix typo
7848 2010-06-17 Robert Dewar <dewar@adacore.com>
7850 * sem_util.adb: Minor reformatting
7852 2010-06-17 Ed Schonberg <schonberg@adacore.com>
7854 * sem.adb (Do_Withed_Unit): if the unit in the with_clause is a generic
7855 instance, the clause now denotes the instance body. Traverse the
7856 corresponding spec because there may be no other dependence that will
7857 force the traversal of its own context.
7859 2010-06-17 Ed Schonberg <schonberg@adacore.com>
7861 * sem_ch10.adb (Is_Ancestor_Unit): Subsidiary to
7862 Install_Limited_Context_Clauses, to determine whether a limited_with in
7863 some parent of the current unit designates some other parent, in which
7864 case the limited_with clause must not be installed.
7865 (In_Context): Refine test.
7867 2010-06-17 Gary Dismukes <dismukes@adacore.com>
7869 * sem_util.adb (Collect_Primitive_Operations): In the of an untagged
7870 type with a dispatching equality operator that is overridden (for a
7871 tagged full type), don't include the overridden equality in the list of
7872 primitives. The overridden equality is detected by testing for an
7873 Aliased field that references the overriding equality.
7875 2010-06-17 Robert Dewar <dewar@adacore.com>
7877 * freeze.adb: Minor reformatting.
7879 2010-06-17 Joel Brobecker <brobecker@adacore.com brobecker>
7881 * gnat_ugn.texi: Add a section introducing gdbserver.
7883 2010-06-17 Thomas Quinot <quinot@adacore.com>
7885 * sem_res.adb, sem_ch4.adb, s-stoele.adb, par-labl.adb: Minor
7888 2010-06-17 Ed Schonberg <schonberg@adacore.com>
7890 * sem_aggr.adb (Valid_Ancestor_Type): handle properly the case of a
7891 constrained discriminated parent that is a private type.
7892 (Analyze_Record_Aggregate): when collecting inherited discriminants,
7893 handle properly an ancestor type that is a constrained private type.
7895 2010-06-17 Ed Schonberg <schonberg@adacore.com>
7897 * sem_util.adb (Enclosing_Subprogram): If the called subprogram is
7898 protected, use the protected_subprogram_body only if the original
7899 subprogram has not been eliminated.
7901 2010-06-17 Ed Schonberg <schonberg@adacore.com>
7903 * freeze.adb (Freeze_Expression): The designated type of an
7904 access_to_suprogram type can only be frozen if all types in its profile
7907 2010-06-17 Robert Dewar <dewar@adacore.com>
7909 * par.adb: Minor comment fix
7910 * sem_aggr.adb, sem_ch3.adb: Minor reformatting
7912 2010-06-17 Doug Rupp <rupp@adacore.com>
7914 * s-auxdec-vms_64.ads: Revert Integer to Long_Integer change, instead
7915 change Address to Short_Address in functions where both must be the
7916 same size for intrinsics to work.
7918 2010-06-17 Thomas Quinot <quinot@adacore.com>
7920 * sem_ch4.adb (Analyze_Selected_Component): A selected component may
7921 not denote a (private) component of a protected object.
7923 2010-06-17 Bob Duff <duff@adacore.com>
7925 * par-labl.adb (Try_Loop): Test whether the label and the goto are in
7928 2010-06-17 Joel Brobecker <brobecker@adacore.com brobecker>
7930 * gnat_ugn.texi: Update the documentation about GDB re: exception
7933 2010-06-17 Arnaud Charlet <charlet@adacore.com>
7935 * gnatvsn.ads: Bump to 4.6 version.
7937 2010-06-17 Ed Schonberg <schonberg@adacore.com>
7939 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration): The
7940 designated type of the generated pointer is the type of the original
7941 expression, not that of the function call itself, because the return
7942 type may be an untagged derived type and the function may be an
7943 inherited operation.
7945 2010-06-17 Robert Dewar <dewar@adacore.com>
7947 * exp_ch4.adb: Minor reformatting.
7949 2010-06-17 Ed Schonberg <schonberg@adacore.com>
7951 * sinfo.ads, sinfo.adb (Inherited_Discriminant): New flag on
7952 N_Component_Association nodes, to indicate that a component association
7953 of an extension aggregate denotes the value of a discriminant of an
7954 ancestor type that has been constrained by the derivation.
7955 * sem_aggr.adb (Discr_Present): use Inherited_Discriminant to prevent a
7956 double expansion of the aggregate appearing in a context that delays
7957 expansion, to prevent double insertion of discriminant values when the
7958 aggregate is reanalyzed.
7960 2010-06-17 Arnaud Charlet <charlet@adacore.com>
7962 * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Do not use
7963 Allocator as the Related_Node of Return_Obj_Access in call to
7964 Make_Temporary below as this would create a sort of infinite
7967 2010-06-17 Ben Brosgol <brosgol@adacore.com>
7969 * gnat_ugn.texi: Update gnatcheck doc.
7971 2010-06-17 Ed Schonberg <schonberg@adacore.com>
7973 * sem_ch3.adb (Build_Incomplete_Type_Declaration): If there is an
7974 incomplete view of the type that is not tagged, and the full type is a
7975 tagged extension, create class_wide type now, and warn that the
7976 incomplete view should be tagged as well.
7978 2010-06-17 Vincent Celier <celier@adacore.com>
7980 * gnatcmd.adb (Non_VMS_Usage): Do not issue usage for gnat sync.
7981 Update the last line of the usage, indicating what commands do not
7982 accept project file switches.
7983 * vms_conv.adb: Do not issue usage line for GNAT SYNC
7984 * vms_data.ads: Fix errors in the qualifiers /LOGFILE and /MAIN of
7986 * gnat_ugn.texi: Document the relaxed rules for library directories in
7987 externally built library projects.
7989 2010-06-17 Doug Rupp <rupp@adacore.com>
7991 * s-auxdec-vms_64.ads: Make boolean and arithmetic operations intrinsic
7993 * s-auxdec-vms-alpha.adb: Remove kludges for aforemention.
7994 * gcc-interface/Makefile.in: Update VMS target pairs.
7996 2010-06-17 Vasiliy Fofanov <fofanov@adacore.com>
7998 * adaint.c: Reorganized in order to avoid use of GetProcessId to stay
7999 compatible with Windows NT 4.0 which doesn't provide this function.
8001 2010-06-17 Vincent Celier <celier@adacore.com>
8003 * ali-util.adb (Time_Stamp_Mismatch): In Verbose mode, if there is
8004 different timestamps but the checksum is the same, issue a short
8007 2010-06-17 Arnaud Charlet <charlet@adacore.com>
8009 * s-interr.adb (Finalize): If the Abort_Task signal is set to system,
8010 it means that we cannot reset interrupt handlers since this would
8011 require potentially sending the abort signal to the Server_Task.
8013 2010-06-17 Ed Schonberg <schonberg@adacore.com>
8015 * exp_ch4.adb: expand NOT for VMS types.
8016 * sem_util.adb: Use OpenVMS_On_Target for IS_VMS_Operator.
8018 2010-06-17 Sergey Rybin <rybin@adacore.com>
8020 * vms_data.ads: Add qualifier for '--no-elim-dispatch' gnatelim option.
8021 * gnat_ugn.texi (gnatelim): add description for --no-elim-dispatch
8024 2010-06-17 Ed Schonberg <schonberg@adacore.com>
8026 * exp_ch6.adb (Expand_Call): Do not expand a call to an internal
8027 protected operation if the subprogram has been eliminated.
8029 2010-06-17 Vincent Celier <celier@adacore.com>
8031 * prj-nmsc.adb (Check_Library_Attributes): Allow the different
8032 directories associated with a library to be any directory when the
8033 library project is externally built.
8035 2010-06-17 Vincent Celier <celier@adacore.com>
8037 * make.adb (Check): If switch -m is used, deallocate the memory that
8038 may be allocated when computing the checksum.
8040 2010-06-17 Eric Botcazou <ebotcazou@adacore.com>
8042 * g-socthi-mingw.adb (C_Recvmsg): Add 'use type' clause for C.size_t;
8043 (C_Sendmsg): Likewise.
8045 2010-06-17 Thomas Quinot <quinot@adacore.com>
8047 * sem_res.adb: Update comments.
8049 2010-06-17 Vincent Celier <celier@adacore.com>
8051 * back_end.adb (Scan_Compiler_Arguments): Process last argument
8053 2010-06-17 Robert Dewar <dewar@adacore.com>
8055 * exp_ch3.adb, exp_ch6.adb, exp_smem.adb, exp_util.adb: Use Ekind_In.
8056 * layout.adb, freeze.adb: Use Make_Temporary.
8058 2010-06-17 Jerome Lambourg <lambourg@adacore.com>
8060 * exp_ch11.adb (Expand_N_Raise_Statement): Expand raise statements in
8061 .NET/JVM normally as this is now perfectly supported by the backend.
8063 2010-06-17 Pascal Obry <obry@adacore.com>
8065 * gnat_rm.texi: Fix minor typo, remove duplicate blank lines.
8067 2010-06-17 Vincent Celier <celier@adacore.com>
8069 * make.adb (Collect_Arguments_And_Compile): Create include path file
8070 only when -x is specified.
8072 * opt.ads (Use_Include_Path_File): New Boolean flag, initialized to
8074 * prj-env.adb (Set_Ada_Paths): New Boolean parameters Include_Path and
8075 Objects_Path, defaulted to True. Only create include path file if
8076 Include_Path is True, only create objects path file if Objects_Path is
8078 * prj-env.ads (Set_Ada_Paths): New Boolean parameters Include_Path and
8079 Objects_Path, defaulted to True.
8080 * switch-m.adb (Scan_Make_Switches): Set Use_Include_Path_File to True
8083 2010-06-17 Ed Schonberg <schonberg@adacore.com>
8085 * exp_disp.adb (Build_Interface_Thunk): Use base type of formal to
8086 determine whether it has the controlling type, when the formal is an
8089 2010-06-17 Eric Botcazou <ebotcazou@adacore.com>
8091 * s-crtl.ads (ssize_t): New type.
8092 (read): Fix signature.
8094 * g-socthi.ads: Add 'with System.CRTL' clause. Remove ssize_t and
8095 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
8096 (C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
8097 (C_Sendmsg): Likewise.
8098 * g-socthi.adb (Syscall_Recvmsg): Likewise.
8099 (Syscall_Sendmsg): Likewise.
8100 (C_Recvmsg): Likewise.
8101 (C_Sendmsg): Likewise.
8102 * g-socthi-mingw.ads: Add 'with System.CRTL' clause. Remove ssize_t
8103 and 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
8104 (C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
8105 (C_Sendmsg): Likewise.
8106 * g-socthi-mingw.adb (C_Recvmsg): Likewise.
8107 (C_Sendmsg): Likewise.
8108 * g-socthi-vms.ads: Add 'with System.CRTL' clause. Remove ssize_t and
8109 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
8110 (C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
8111 (C_Sendmsg): Likewise.
8112 * g-socthi-vms.adb (C_Recvmsg): Likewise.
8113 (C_Sendmsg): Likewise.
8114 * g-socthi-vxworks.ads Add 'with System.CRTL' clause. Remove ssize_t
8115 and 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
8116 (C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
8117 (C_Sendmsg): Likewise.
8118 * g-socthi-vxworks.adb (C_Recvmsg): Likewise.
8119 (C_Sendmsg): Likewise.
8120 * g-sercom-linux.adb (Read): Use correct types to call 'read'.
8121 (Write): Likewise to call 'write'.
8122 * s-os_lib.adb (Read): Use correct type to call System.CRTL.read.
8123 (Write): Use correct type to call System.CRTL.write.
8124 * s-tasdeb.adb (Write): Likewise.
8126 2010-06-17 Vincent Celier <celier@adacore.com>
8128 * prj-proc.adb (Copy_Package_Declarations): Change argument name
8129 Naming_Restricted to Restricted. If Restricted is True, do not copy the
8130 value of attribute Linker_Options.
8132 2010-06-17 Eric Botcazou <ebotcazou@adacore.com>
8134 * gcc-interface/trans.c (push_stack, pop_stack): Delete.
8135 (Case_Statement_to_gnu): Adjust.
8136 (Loop_Statement_to_gnu): Likewise.
8137 (Subprogram_Body_to_gnu): Likewise.
8138 (Handled_Sequence_Of_Statements_to_gnu): Likewise.
8139 (Compilation_Unit_to_gnu): Likewise.
8141 2010-06-17 Robert Dewar <dewar@adacore.com>
8143 * exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb, exp_prag.adb,
8144 exp_sel.adb, exp_util.adb, sem_ch10.adb, sem_ch12.adb, sem_ch13.adb,
8145 sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, sem_ch8.adb, sem_ch9.adb,
8146 sem_dist.adb, sem_util.adb: Use Make_Temporary
8147 * itypes.ads, tbuild.ads: Minor comment update
8148 * exp_ch9.adb, exp_dist.adb: Minor reformatting
8150 2010-06-17 Thomas Quinot <quinot@adacore.com>
8152 * exp_imgv.adb, exp_ch7.ads: Minor reformatting.
8154 2010-06-17 Robert Dewar <dewar@adacore.com>
8156 * exp_ch9.adb, exp_disp.adb, exp_dist.adb: Use Make_Temporary.
8158 2010-06-17 Thomas Quinot <quinot@adacore.com>
8160 * sprint.adb (pg): Set Dump_Freeze_Null, to be consistent with -gnatdg.
8162 2010-06-17 Robert Dewar <dewar@adacore.com>
8164 * exp_ch6.adb, exp_ch7.adb, exp_ch5.adb: Use Make_Temporary
8165 * tbuild.ads (Make_Temporary): More comment updates
8166 * tbuild.adb: Minor reformatting
8168 2010-06-17 Robert Dewar <dewar@adacore.com>
8170 * checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch11.adb,
8171 exp_ch3.adb, exp_ch4.adb: Minor code reorganization.
8173 * tbuild.ads, tbuild.adb (Make_Temporary): Clean up, use Entity_Id
8175 (Make_Temporary): Add more extensive documentation
8177 2010-06-17 Robert Dewar <dewar@adacore.com>
8179 * sem_intr.adb, sem_prag.adb, sem_res.adb, sem_type.adb, sem_util.adb,
8180 sem_warn.adb, sem_eval.adb: Minor reformatting. Use Ekind_In.
8181 (Set_Slice_Subtype): Explicitly freeze the slice's itype at the point
8182 where the slice's actions are inserted.
8183 (Decompose_Expr): Account for possible rewriting of slice bounds
8184 resulting from side effects suppression caused by the above freezing,
8185 so that folding of bounds is preserved by such rewriting.
8187 2010-06-17 Robert Dewar <dewar@adacore.com>
8189 * einfo.ads, einfo.adb (Get_Record_Representation_Clause): New
8191 * freeze.adb (Freeze_Record_Type): Add call to
8192 Check_Record_Representation_Clause.
8193 * sem_ch13.adb (Check_Record_Representation_Clause): New function
8194 (Analyze_Record_Representation_Clause): Split out overlap code into
8196 (Check_Component_Overlap): Moved inside
8197 Check_Record_Representation_Clause.
8198 * sem_ch13.ads (Check_Record_Representation_Clause): New function.
8200 2010-06-17 Robert Dewar <dewar@adacore.com>
8202 * back_end.adb, sem_res.adb, switch-c.adb, sem_scil.adb: Minor
8204 * sem_attr.adb, sem_cat.adb, sem_disp.adb, sem_elab.adb, sem_elim.adb,
8205 sem_eval.adb: Use Ekind_In
8207 2010-06-17 Ed Schonberg <schonberg@adacore.com>
8209 * sem_ch8.adb: better error message for illegal inherited discriminant
8211 2010-06-17 Vincent Celier <celier@adacore.com>
8213 * bindusg.adb: Remove lines for -A and -C
8214 * gnat_ugn.texi: Remove all documentation and examples of switches -A
8215 and -C for gnatbind and gnatlink.
8216 * gnatlink.adb (Usage): Remove lines for -A and -C
8217 * switch-b.adb (Scan_Binder_Switches): Issue warning when switch -C is
8219 * gcc-interface/Make-lang.in: Update dependencies.
8221 2010-06-17 Vincent Celier <celier@adacore.com>
8223 * back_end.adb (Scan_Compiler_Arguments): Put all arguments in new
8224 local Argument_List variable Args.
8225 * switch-c.adb (Scan_Front_End_Switches): New Argument_List argument
8227 (Switch_Subsequently_Cancelled): New Argument_List argument Args. Look
8228 for subsequent switches in Args.
8229 * switch-c.ads (Scan_Front_End_Switches): New Argument_List argument
8231 * gcc-interface/Make-lang.in: Update dependencies.
8233 2010-06-17 Robert Dewar <dewar@adacore.com>
8235 * einfo.adb: Minor code fix, allow E_Class_Wide_Type for
8236 Equivalent_Type to match documentation.
8238 2010-06-17 Robert Dewar <dewar@adacore.com>
8240 * sem_ch6.adb, sem_ch7.adb: Minor reformatting.
8241 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_ch10.adb, sem_ch12.adb,
8242 sem_ch4.adb, sem_ch8.adb, sem_ch13.adb: Make use of Ekind_In.
8244 2010-06-17 Thomas Quinot <quinot@adacore.com>
8246 * sem_res.adb (Set_Slice_Subtype): Always freeze the slice's itype.
8248 2010-06-17 Thomas Quinot <quinot@adacore.com>
8250 * freeze.adb (Freeze_Expression): Short circuit operators are valid
8251 freeze node insertion points.
8253 2010-06-17 Robert Dewar <dewar@adacore.com>
8255 * switch-c.ads, switch-c.adb, sem_ch13.adb: Minor reformatting.
8256 * sem_ch12.adb: Add pragmas Assert and Check to previous change.
8258 2010-06-17 Gary Dismukes <dismukes@adacore.com>
8260 * layout.adb (Layout_Type): Broaden test for setting an array type's
8261 Component_Size to include all scalar types, not just discrete types
8262 (components of real types were missed).
8263 * sem_ch3.adb (Constrain_Index): Add missing setting of First_Literal
8264 on the itype created for an index (consistent with Make_Index and
8265 avoids possible Assert_Failures).
8267 2010-06-17 Robert Dewar <dewar@adacore.com>
8269 * atree.ads, atree.adb: Add 6-parameter version of Ekind_In
8270 * einfo.adb: Minor code reformatting (use Ekind_In)
8272 2010-06-17 Robert Dewar <dewar@adacore.com>
8274 * sem_warn.adb (Test_Ref): Abandon scan if access subprogram parameter
8277 2010-06-17 Vincent Celier <celier@adacore.com>
8279 * back_end.adb: Minor comment updates
8280 * switch-c.adb: Remove dependencies on gcc C sources
8281 * gcc-interface/Make-lang.in: Add a-comlin.o to the object file list
8284 2010-06-17 Ed Schonberg <schonberg@adacore.com>
8286 * sem_ch12.adb: propagate Pragma_Enabled flag to generic.
8287 * get_scos.adb: Set C2 flag in decision entry of pragma to 'e'.
8288 * par_sco.ads, par_sco.adb (Set_SCO_Pragma_Enabled): New procedure
8289 Remove use of Node field in SCOs table
8290 (Output_Header): Set 'd' to initially disable pragma entry
8291 * put_scos.adb (Put_SCOs): New flag indicating if pragma is enabled
8292 * scos.ads, scos.adb: Remove Node field from internal SCOs table.
8293 Use C2 field of pragma decision header to indicate enabled.
8294 * sem_prag.adb: Add calls to Set_SCO_Pragma_Enabled.
8295 * gcc-interface/Make-lang.in: Update dependencies.
8297 2010-06-17 Vincent Celier <celier@adacore.com>
8299 * back_end.adb (Next_Arg): Moved to procedure Scan_Compiler_Arguments
8300 (Scan_Compiler_Arguments): Call Scan_Front_End_Switches with Next_Arg
8301 (Switch_Subsequently_Cancelled): Function moved to the body of Switch.C
8302 * back_end.ads (Scan_Front_End_Switches): Function moved to the body of
8304 * switch-c.adb: Copied a number of global declarations from
8306 (Len_Arg): New function copied from back_end.adb
8307 (Switch_Subsequently_Cancelled): New function moved from back_end.adb
8308 (Scan_Front_End_Switches): New parameter Arg_Rank used to call
8309 Switch_Subsequently_Cancelled.
8310 * switch-c.ads (Scan_Front_End_Switches): New parameter Arg_Rank.
8311 * gcc-interface/Makefile.in: Add line so that shared libgnat is linked
8312 with -lexc on Tru64.
8314 2010-06-17 Robert Dewar <dewar@adacore.com>
8316 * prj.ads, prj.adb: Minor reformatting
8318 2010-06-17 Thomas Quinot <quinot@adacore.com>
8320 * put_scos.adb: Do not generate a blank line in SCOs when omitting the
8321 CP line for a disabled pragma.
8323 2010-06-17 Emmanuel Briot <briot@adacore.com>
8325 * prj-proc.adb, prj.adb, prj.ads (Check_Or_Set_Typed_Variable): New
8327 (Process_Declarative_Item): An invalid value in an typed variable
8328 declaration is no longer always fatal.
8330 2010-06-16 Arnaud Charlet <charlet@adacore.com>
8332 * get_scos.adb, par_sco.adb, par_sco.ads, put_scos.adb, scos.adb,
8333 scos.ads, exp_ch4.adb, sem_warn.adb: Code clean up, update
8336 2010-06-16 Javier Miranda <miranda@adacore.com>
8338 * exp_disp.adb (Expand_Dispatching_Call): Adjust the decoration of the
8339 node referenced by the SCIL node of dispatching "=" to skip the tags
8342 2010-06-16 Ed Schonberg <schonberg@adacore.com>
8344 * sem_ch5.adb (Analyze_Exit_Statement): Return if no enclosing loop,
8345 to prevent cascaded errors and compilation aborts.
8347 2010-06-16 Robert Dewar <dewar@adacore.com>
8349 * back_end.adb (Switch_Subsequently_Cancelled): New function
8350 Move declarations to package body level to support this change
8351 * back_end.ads (Switch_Subsequently_Cancelled): New function
8352 * gnat_ugn.texi: Document -gnat-p switch
8353 * switch-c.adb (Scan_Front_End_Switches): Implement -gnat-p switch
8354 * ug_words: Add entry for -gnat-p (UNSUPPRESS_ALL)
8355 * usage.adb: Add line for -gnat-p switch
8356 * vms_data.ads: Add entry for UNSUPPRESS_ALL (-gnat-p)
8358 2010-06-16 Robert Dewar <dewar@adacore.com>
8360 * sem_warn.adb (Check_Infinite_Loop_Warning): Declaration counts as
8363 2010-06-16 Robert Dewar <dewar@adacore.com>
8365 * exp_disp.adb: Minor reformatting
8367 2010-06-16 Ed Schonberg <schonberg@adacore.com>
8369 * sem_ch3.adb (Complete_Private_Subtype): Inherit class_wide type from
8370 base type only if it was not previously created for the partial view.
8372 2010-06-16 Thomas Quinot <quinot@adacore.com>
8374 * tbuild.ads: Minor comment fix
8376 2010-06-15 Nathan Froyd <froydnj@codesourcery.com>
8378 * gcc-interface/trans.c (gnu_stack_free_list): Delete.
8379 (gnu_except_ptr_stack): Change type to VEC. Update comment.
8380 (gnu_elab_proc_stack): Likewise.
8381 (gnu_return_label_stack): Likewise.
8382 (gnu_loop_label_stack): Likewise.
8383 (gnu_switch_label_stack): Likewise.
8384 (gnu_constraint_label_stack): Likewise.
8385 (gnu_storage_error_label_stack): Likewise.
8386 (gnu_program_error_label_stack): Likewise.
8387 (push_exception_label_stack): Take a VEC ** instead of a tree *.
8388 (push_stack): Likewise. Remove unused second parameter. Update
8390 (pop_stack): Take a VEC * instead of a tree *. Update callers.
8391 (gigi): Initialize stacks as VECs.
8392 (Identifier_to_gnu): Use VEC_last instead of TREE_VALUE.
8393 (Case_Statement_to_gnu): Likewise.
8394 (Subprogram_Body_to_gnu): Likewise.
8395 (call_to_gnu): Likewise.
8396 (Exception_Handler_to_gnu_sjlj): Likewise.
8397 (gnat_to_gnu): Likewise.
8398 (get_exception_label): Likewise.
8400 2010-06-14 Ed Schonberg <schonberg@adacore.com>
8402 * sem_ch3.adb (Build_Derived_Record_Type): if derived type is an
8403 anonymous base generated when the parent is a constrained discriminated
8404 type, propagate interface list to first subtype because it may appear
8405 in a current instance within the extension part of the derived type
8406 declaration, and its own subtype declaration has not been elaborated
8408 * exp_disp.adb (Build_Interface_Thunk): Use base type of formal to
8409 determine whether it has the controlling type.
8411 2010-06-14 Jerome Lambourg <lambourg@adacore.com>
8413 * exp_ch11.adb (Expand_N_Raise_Statement): Make sure that the explicit
8414 raise of CE, SE and PE have the reason correctly set and are properly
8415 expanded before stopping the expansions of .NET/JVM exceptions.
8417 2010-06-14 Robert Dewar <dewar@adacore.com>
8419 * opt.ads (Check_Policy_List): Add some clarifying comments
8420 * sem_prag.adb (Analyze_Pragma, case Check): Set Pragma_Enabled flag
8421 on rewritten Assert pragma.
8423 2010-06-14 Gary Dismukes <dismukes@adacore.com>
8425 * sem_ch6.adb (Check_Overriding_Indicator): Add a special check for
8426 controlled operations, so that they will be treated as overriding even
8427 if the overridden subprogram is marked Is_Hidden, as long as the
8428 overridden subprogram's parent subprogram is not hidden.
8430 2010-06-14 Robert Dewar <dewar@adacore.com>
8432 * debug.adb: Entry for gnatw.d no longer specific for while loops
8433 * einfo.adb (First_Exit_Statement): New attribute for E_Loop
8434 * einfo.ads (First_Exit_Statement): New attribute for E_Loop
8435 * sem_ch5.adb (Analyze_Loop_Statement): Check_Infinite_Loop_Warning has
8436 new calling sequence to include test for EXIT WHEN.
8437 (Analyze_Exit_Statement): Chain EXIT statement into exit statement
8439 * sem_warn.ads, sem_warn.adb (Check_Infinite_Loop_Warning): Now handles
8441 * sinfo.adb (Next_Exit_Statement): New attribute of N_Exit_Statement
8443 * sinfo.ads (N_Pragma): Correct comment on Sloc field (points to
8444 PRAGMA, not to pragma identifier).
8445 (Next_Exit_Statement): New attribute of N_Exit_Statement node
8447 2010-06-14 Robert Dewar <dewar@adacore.com>
8449 * sem_res.adb (Resolve_Short_Circuit): Fix sloc of "assertion/check
8452 2010-06-14 Robert Dewar <dewar@adacore.com>
8454 * par-ch2.adb (Scan_Pragma_Argument_Association): Clarify message for
8455 missing pragma argument identifier.
8457 2010-06-14 Robert Dewar <dewar@adacore.com>
8459 * atree.ads, atree.adb (Ekind_In): New functions.
8461 2010-06-14 Robert Dewar <dewar@adacore.com>
8463 * exp_ch4.adb (Expand_N_Op_Expon): Optimize 2**N in stand alone context
8465 2010-06-14 Robert Dewar <dewar@adacore.com>
8467 * usage.adb (Usage): Redo documentation of -gnatwa.
8469 2010-06-14 Ed Schonberg <schonberg@adacore.com>
8471 * sem_ch8.adb (Find_Type): The attribute 'class cannot be applied to
8472 an untagged incomplete type that is a limited view.
8474 2010-06-14 Sergey Rybin <rybin@adacore.com>
8476 * gnat_ugn.texi: Add description of '-cargs gcc_switches' to gnatstub
8479 2010-06-14 Thomas Quinot <quinot@adacore.com>
8481 * exp_ch4.adb (Expand_Short_Circuit_Operator): New subprogram,
8482 factoring duplicated code between...
8483 (Expand_N_And_Than, Expand_N_Or_Else): Remove duplicated code.
8484 * a-envvar.ads: Minor reformatting
8486 2010-06-14 Arnaud Charlet <charlet@adacore.com>
8488 * ali.adb, ali.ads, lib-xref.ads: Document new '+' letter for C/C++
8490 (Scan_ALI): Take into account new Visibility field.
8491 (Visibility_Kind): New type.
8492 (Xref_Entity_Record): Replace Lib field by Visibility.
8494 * gcc-interface/Make-lang.in: Update dependencies.
8496 2010-06-14 Pascal Obry <obry@adacore.com>
8498 * raise.h: Remove unused defintions.
8500 2010-06-14 Bob Duff <duff@adacore.com>
8502 * par-ch10.adb (P_Subunit): If the next token after "separate(X)" is
8503 Tok_Not or Tok_Overriding, call P_Subprogram. We had previously given
8504 the incorrect error "proper body expected".
8505 * par-ch6.adb (P_Subprogram): Suppress "overriding indicator not
8506 allowed here" error in case of subunits, which was triggered by the
8507 above change to P_Subunit.
8509 2010-06-14 Sergey Rybin <rybin@adacore.com>
8511 * gnat_ugn.texi, vms_data.ads: Update gnatelim doc.
8513 2010-06-14 Thomas Quinot <quinot@adacore.com>
8515 * lib-util.adb: Minor code reorganization.
8517 2010-06-14 Robert Dewar <dewar@adacore.com>
8519 * ali.adb (Scan_ALI): Implement reading and storing of N lines
8520 (Known_ALI_Lines): Add entry for 'N' (notes)
8521 * ali.ads (Notes): New table to store Notes information
8522 * alloc.ads: Add entries for Notes table
8523 * lib-util.adb (Write_Info_Int): New procedure
8524 (Write_Info_Slit): New procedure
8525 (Write_Info_Uint): New procedure
8526 * lib-util.ads (Write_Info_Int): New procedure
8527 (Write_Info_Slit): New procedure
8528 (Write_Info_Uint): New procedure
8529 * lib-writ.adb (Write_Unit_Information): Output N (notes) lines
8530 * lib-writ.ads: Update documentation for N (Notes) lines
8531 * lib.adb (Store_Note): New procedure
8532 * lib.ads (Notes): New table
8533 (Store_Note): New procedure
8534 * sem_prag.adb: Call Store_Note for affected pragmas
8536 2010-06-14 Thomas Quinot <quinot@adacore.com>
8538 * socket.c: Fix wrong condition in #ifdef
8539 * g-socket.adb, g-sothco.ads: Functions imported from socket.c that
8540 take or return char* values can't use Interfaces.C.Strings.chars_ptr,
8541 because on VMS this type is a 32-bit pointer which is not compatible
8542 with the default for C pointers for code compiled with gcc on that
8545 2010-06-14 Ed Schonberg <schonberg@adacore.com>
8547 * sem_util (Is_VMS_Operator): New predicate to determine whether an
8548 operator is an intrinsic operator declared in the DEC system extension.
8549 * sem_res.adb (Resolve_Logical_Op): operation is legal on signed types
8550 if the operator is a VMS intrinsic.
8551 * sem_eval.adb (Eval_Logical_Op): Operation is legal and be
8552 constant-folded if the operands are signed and the operator is a VMS
8555 2010-06-14 Robert Dewar <dewar@adacore.com>
8557 * g-socket.adb, gnatcmd.adb: Minor reformatting.
8559 2010-06-14 Pascal Obry <obry@adacore.com>
8561 * s-finimp.adb: Fix typo.
8562 * raise.h: Remove duplicate blank line.
8564 2010-06-14 Vincent Celier <celier@adacore.com>
8566 * prj-nmsc.adb (Add_Sources): Always set the object file and the
8567 switches file names, as the configuration of the language may change
8568 in an extending project.
8569 (Process_Naming_Scheme): For sources of projects that are extended, set
8570 the configuration of the language from the highest extending project
8571 where the language is declared.
8573 2010-06-14 Gary Dismukes <dismukes@adacore.com>
8575 * sem_res.adb (Resolve_Call): For infinite recursion check, test
8576 whether the called subprogram is inherited from a containing
8578 (Same_Or_Aliased_Subprograms): New function
8580 2010-06-14 Ed Schonberg <schonberg@adacore.com>
8582 * sem_ch8.adb (End_Use_Type): Before indicating that an operator is not
8583 use-visible, check whether it is a primitive for more than one type.
8585 2010-06-14 Robert Dewar <dewar@adacore.com>
8587 * sem_ch3.adb (Copy_And_Swap): Copy Has_Pragma_Unmodified flag.
8589 * sem_ch7.adb (Preserve_Full_Attributes): Preserve
8590 Has_Pragma_Unmodified flag.
8592 2010-06-14 Thomas Quinot <quinot@adacore.com>
8594 * g-sttsne-locking.adb, g-sttsne-locking.ads, g-sttsne.ads,
8595 g-sttsne-vxworks.adb, g-sttsne-dummy.ads: Removed. Mutual exclusion is
8596 now done in GNAT.Sockets if necessary.
8597 * gsocket.h, g-socket.adb, g-sothco.ads (GNAT.Sockets.Get_XXX_By_YYY):
8598 Ensure mutual exclusion for netdb operations if the target platform
8600 (GNAT.Sockets.Thin_Common): New binding for getXXXbyYYY, treating
8601 struct hostent as an opaque type to improve portability.
8602 * s-oscons-tmplt.c, socket.c: For the case of Vxworks, emulate
8603 gethostbyYYY using proprietary VxWorks API so that a uniform interface
8604 is available for the Ada side.
8605 * gcc-interface/Makefile.in: Remove g-sttsne-*
8606 * gcc-interface/Make-lang.in: Update dependencies.
8608 2010-06-14 Vincent Celier <celier@adacore.com>
8610 * gnatcmd.adb (Mapping_File): New function.
8612 2010-06-14 Javier Miranda <miranda@adacore.com>
8614 * sem_ch3.adb (Derive_Subprograms): Remove over-restrictive assertion.
8616 2010-06-14 Arnaud Charlet <charlet@adacore.com>
8618 * ali.adb: Fix typo.
8619 * s-auxdec-vms-alpha.adb, scng.ads: Minor reformatting.
8621 2010-06-14 Ed Schonberg <schonberg@adacore.com>
8623 * sem_ch12.adb: Make Mark_Context transitive, and apply to subprogram
8626 * sem_ch8.adb (Find_Expanded_Name): If a candidate compilation unit in
8627 the context does not have a homonym of the selector, emit default
8630 2010-06-14 Robert Dewar <dewar@adacore.com>
8632 * sem.adb, sem_ch12.adb, sem_util.adb: Minor reformatting and
8635 2010-06-14 Arnaud Charlet <charlet@adacore.com>
8637 * lib-xref.ads: Doc updates:
8638 - Allocate 'Q' for #include entity kind
8640 - Allocate 'g' for regular macros
8641 - Allocate 'G' for function-like macros
8643 2010-06-14 Ed Schonberg <schonberg@adacore.com>
8645 * sinfo.ads, sinfo.adb (Withed_Body): New attribute of a with_clause.
8646 Indicates that there is an instantiation in the current unit that
8647 loaded the body of the unit denoted by the with_clause.
8648 * sem_ch12.adb (Mark_Context): When instanting a generic body, check
8649 whether a with_clause in the current context denotes the unit that
8650 holds the generic declaration, and mark the with_clause accordingly.
8651 (Instantiate_Package_Body): call Mark_Context.
8652 * sem.adb (Process_Bodies_In_Context): Use Withed_Body to determine
8653 whether a given body should be traversed before the spec of the main
8656 2010-06-14 Ed Falis <falis@adacore.com>
8658 * sysdep.c: Fix 653 build against vThreads headers.
8660 2010-06-14 Robert Dewar <dewar@adacore.com>
8662 * sinfo.ads: Minor reformatting.
8664 2010-06-14 Ed Schonberg <schonberg@adacore.com>
8666 * sem_ch6.adb (Analyze_Subprogram_Body): Do not check conformance when
8667 the spec has been generated for a body without spec that carries an
8668 Inline_Always pragma.
8670 2010-06-14 Arnaud Charlet <charlet@adacore.com>
8672 * lib-xref.ads: Documentation change: allocate 'Z' letter to C/C++
8675 2010-06-14 Jerome Lambourg <lambourg@adacore.com>
8677 * exp_dbug.adb (Debug_Renaming_Declaration): Do not output any debug
8678 declaration for VMs, as those are useless and might lead to duplicated
8679 local variable names in the generated code.
8680 * gcc-interface/Make-lang.in: Update dependencies.
8682 2010-06-14 Robert Dewar <dewar@adacore.com>
8684 * opt.ads, sem.adb, sem_elab.adb: Minor reformatting
8686 2010-06-14 Robert Dewar <dewar@adacore.com>
8688 * exp_aggr.adb (Has_Address_Clause): Moved to Exp_Util, and there it
8689 is renamed as Has_Following_Address_Clause.
8690 * exp_ch3.adb (Needs_Simple_Initialization): Add Consider_IS argument
8691 to allow the caller to avoid Initialize_Scalars having an effect.
8692 (Expand_N_Object_Declaration): Do not do Initialize_Scalars stuff for
8693 scalars with an address clause specified.
8694 * exp_ch3.ads (Needs_Simple_Initialization): Add Consider_IS argument
8695 to allow the caller to avoid Initialize_Scalars having an effect.
8696 * exp_util.adb (Has_Following_Address_Clause): Moved here from Exp_Aggr
8697 (where it was called Has_Address_Clause).
8698 * exp_util.ads (Has_Following_Address_Clause): Moved here from Exp_Aggr
8699 (where it was called Has_Address_Clause).
8700 * freeze.adb (Warn_Overlay): Suppress message about overlaying causing
8701 problems for Initialize_Scalars (since we no longer initialize objects
8702 with an address clause.
8704 2010-06-14 Robert Dewar <dewar@adacore.com>
8706 * exp_prag.adb (Expand_Pragma_Check): Set Loc of generated code from
8709 2010-06-14 Gary Dismukes <dismukes@adacore.com>
8711 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Debug_Info_Needed
8712 on the entity of an implicitly generated postcondition procedure.
8714 2010-06-14 Thomas Quinot <quinot@adacore.com>
8716 * sem_ch7.adb (Preserve_Full_Attributes): Propagate
8717 Discriminant_Constraint elist from full view to private view.
8719 2010-06-14 Robert Dewar <dewar@adacore.com>
8721 * sem_res.adb: Minor reformatting.
8723 2010-06-14 Ed Schonberg <schonberg@adacore.com>
8725 * sem.adb: New version of unit traversal.
8727 * sem_elab.adb (Check_Internal_Call): Do not place a call appearing
8728 within a generic unit in the table of delayed calls.
8730 2010-06-14 Robert Dewar <dewar@adacore.com>
8732 * gnatcmd.adb, sem_util.adb, exp_ch3.adb: Minor reformatting
8734 2010-06-14 Ed Schonberg <schonberg@adacore.com>
8736 * sem_ch12.adb (Save_References): If an identifier has been rewritten
8737 during analysis as an explicit dereference, keep the reference implicit
8738 in the generic, but preserve the entity if global. This prevents
8739 malformed generic trees in the presence of some nested generics.
8741 2010-06-14 Sergey Rybin <rybin@adacore.com>
8743 * gnat_ugn.texi: For the GNAT driver, clarify the effect of calling the
8744 tool with '-files=' option. Also fix some small errors (wrong brackets)
8746 2010-06-14 Vincent Celier <celier@adacore.com>
8748 * gnatbind.adb: Call Scan_ALI with Directly_Scanned set to True for all
8749 the ALI files on the command line.
8751 * ali.adb (Scan_ALI): Set component Directly_Scanned of the unit(s) to
8752 the same value as the parameter of the same name.
8753 * ali.ads (Scan_ALI): New Boolean parameter Directly_Scanned, defaulted
8755 * bindgen.adb (Gen_Versions_Ada): Never emit version symbols for
8756 Stand-Alone Library interfaces. When binding Stand-Alone Libraries,
8757 emit version symbols only for the units of the library.
8758 (Gen_Versions_C): Ditto.
8760 2010-06-14 Gary Dismukes <dismukes@adacore.com>
8762 * sem_ch4.adb: Fix typo.
8764 2010-06-14 Vasiliy Fofanov <fofanov@adacore.com>
8766 * s-oscons-tmplt.c (IOV_MAX): redefine on Tru64 and VMS since the
8767 vector IO doesn't work at default value properly.
8769 2010-06-14 Doug Rupp <rupp@adacore.com>
8771 * s-stoele.adb: Remove unnecessary qualification of To_Address for VMS.
8773 2010-06-14 Vincent Celier <celier@adacore.com>
8775 * gnatcmd.adb (Check_Files): Do not invoke the tool with all the
8776 sources of the project if a switch -files= is used.
8778 2010-06-14 Thomas Quinot <quinot@adacore.com>
8780 * exp_attr.adb: Minor reformatting.
8782 2010-06-14 Gary Dismukes <dismukes@adacore.com>
8784 * gnat_ugn.texi: Minor typo fixes and wording changes.
8786 2010-06-14 Ed Schonberg <schonberg@adacore.com>
8788 * sem_ch4.adb (Analyze_One_Call): If the call has been rewritten from a
8789 prefixed form, do not re-analyze first actual, which may need an
8790 implicit dereference.
8791 * sem_ch6.adb (Analyze_Procedure_Call): If the call is given in
8792 prefixed notation, the analysis will rewrite the node, and possible
8793 errors appear in the rewritten name of the node.
8794 * sem_res.adb: If a call is ambiguous because its first parameter is
8795 an overloaded call, report list of candidates, to clarify ambiguity of
8798 2010-06-14 Doug Rupp <rupp@adacore.com>
8800 * s-auxdec-vms-alpha.adb: New package body implementing legacy
8801 VAX instructions with Asm insertions.
8802 * s-auxdec-vms_64.ads: Inline VAX queue functions
8803 * s-stoele.adb: Resolve some ambiguities in To_Addresss with s-suxdec
8804 that show up only on VMS.
8805 * gcc-interface/Makefile.in: Provide translation for
8806 s-auxdec-vms-alpha.adb.
8808 2010-06-14 Olivier Hainque <hainque@adacore.com>
8810 * initialize.c (VxWorks section): Update comments.
8812 2010-06-14 Robert Dewar <dewar@adacore.com>
8814 * a-convec.adb, sem_prag.adb, checks.adb: Minor reformatting.
8816 2010-06-14 Eric Botcazou <ebotcazou@adacore.com>
8818 * init.c: Code clean up.
8820 2010-06-14 Ed Schonberg <schonberg@adacore.com>
8822 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Address): Do
8823 not insert address clause in table for later validation if type of
8824 entity is generic, to prevent possible spurious errors.
8826 * sem_ch8.adb: Code clean up.
8828 2010-06-14 Ben Brosgol <brosgol@adacore.com>
8830 * gnat_ugn.texi: Expanded @ovar macro inline to solve problem with
8831 texi2pdf and texi2html.
8832 Document how to change scheduling properties on HP-UX.
8834 2010-06-14 Thomas Quinot <quinot@adacore.com>
8836 * g-socket.ads: Remove misleading comments.
8838 2010-06-14 Jerome Lambourg <lambourg@adacore.com>
8840 * sem_prag.adb (Check_Duplicated_Export_Name): Remove check for
8841 CLI_Target as this prevents proper detection of exported names
8842 duplicates when the exported language is different to CIL.
8843 (Process_Interface_Name): Add check for CIL convention exports,
8844 replacing the old one from Check_Duplicated_Export_Name.
8846 2010-06-14 Matthew Heaney <heaney@adacore.com>
8848 * a-coinve.adb, a-convec.adb (operator "&"): Check both that new length
8849 and new last satisfy constraints.
8850 (Delete_Last): prevent overflow for subtraction of index values
8851 (To_Vector): prevent overflow for addition of index values
8853 2010-06-14 Ed Schonberg <schonberg@adacore.com>
8855 * sem_ch4.adb (Complete_Object_Operation): After analyzing the
8856 rewritten call, preserve the resulting type to prevent spurious errors,
8857 when the call is implicitly dereferenced in the context of an in-out
8860 * checks.adb (Apply_Discriminant_Check): If the target of the
8861 assignment is a renaming of a heap object, create constrained type for
8864 2010-06-14 Pascal Obry <obry@adacore.com>
8866 * prj-proc.adb: Fix copy of object directory for extending projects.
8868 2010-06-14 Jose Ruiz <ruiz@adacore.com>
8870 * init.c (__gnat_alternate_stack): Define this space for PowerPC linux
8871 (__gnat_install_handler, PowerPC linux): Activate the alternative
8874 2010-06-13 Gerald Pfeifer <gerald@pfeifer.com>
8876 * gnat_rm.texi: Move to GFDL version 1.3.
8877 * gnat-style.texi: Ditto.
8878 * gnat_ugn.texi: Ditto.
8880 2010-06-12 Kai Tietz <kai.tietz@onevision.com>
8883 * gcc-interface/Makefile.in: Add rules for multilib x86/x64
8886 2010-06-11 Alexandre Oliva <aoliva@redhat.com>
8888 * gcc-interface/utils.c (update_pointer_to): Initialize last.
8890 2010-06-09 Eric Botcazou <ebotcazou@adacore.com>
8892 * gcc-interface/ada-tree.h: Fix formatting nits.
8894 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8896 * gcc-interface/utils.c (init_gnat_to_gnu): Use typed GC
8898 (init_dummy_type): Likewise.
8899 (gnat_pushlevel): Likewise.
8901 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
8902 (Subprogram_Body_to_gnu): Likewise.
8903 (Compilation_Unit_to_gnu): Likewise.
8904 (start_stmt_group): Likewise.
8905 (extract_encoding): Likewise.
8906 (decode_name): Likewise.
8908 * gcc-interface/misc.c (gnat_printable_name): Likewise.
8910 * gcc-interface/decl.c (annotate_value): Likewise.
8912 * gcc-interface/ada-tree.h (struct lang_type): Add variable_size
8914 (struct lang_decl): Likewise.
8915 (SET_TYPE_LANG_SPECIFIC): Use typed GC allocation.
8916 (SET_DECL_LANG_SPECIFIC): Likewise.
8918 2010-06-04 Eric Botcazou <ebotcazou@adacore.com>
8920 * gnatlink.adb (gnatlink): Remove support for -fsjlj switch.
8921 * gcc-interface/lang-specs.h: Likewise.
8923 2010-06-03 H.J. Lu <hongjiu.lu@intel.com>
8926 * gcc-interface/decl.c (MAX_FIXED_MODE_SIZE): Removed.
8928 2010-06-01 Arnaud Charlet <charlet@adacore.com>
8930 * gnat_ugn.texi: Improve doc on -fdump-ada-spec, mention limitations.
8932 2010-05-30 Eric Botcazou <ebotcazou@adacore.com>
8934 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Task_Type>: Reuse the
8935 TYPE_DECL of the equivalent type instead of building a new one.
8937 2010-05-30 Eric Botcazou <ebotcazou@adacore.com>
8939 * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust warning message.
8940 Fix nits in comments.
8941 * gcc-interface/misc.c (gnat_init_gcc_eh): Likewise.
8942 * gcc-interface/trans.c (gigi): Likewise.
8943 (Attribute_to_gnu): Likewise.
8944 (Case_Statement_to_gnu): Likewise.
8945 (gnat_to_gnu): Adjust warning message.
8946 * gcc-interface/utils.c (create_var_decl_1): Fix nits in comments.
8947 (build_vms_descriptor32): Likewise.
8949 2010-05-27 Steven Bosscher <steven@gcc.gnu.org>
8951 * gcc-interface/decl.c: Pretend to be a backend file by undefining
8952 IN_GCC_FRONTEND (still need rtl.h here).
8954 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
8956 * gcc-interface/trans.c: Do not include rtl.h, insclude libfuncs.h.
8957 (gigi): Adjust call to set_stack_check_libfunc.
8959 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
8961 * gcc-interface/utils.c: Do not include rtl.h.
8963 2010-05-25 Steven Bosscher <steven@gcc.gnu.org>
8965 * gcc-interface/utils.c: Do not include function.h, pointer-set.h,
8966 and gimple.h. Explain why rtl.h has to be included.
8967 (handle_vector_size_attribute): Call reconstruct_complex_type directly.
8968 * gcc-interface/targtyps.c: Do not include tm_p.h
8969 * gcc-interface/utils2.c: Do not include flags.h.
8970 * gcc-interface/trans.c: Do not include expr.h. Include rtl.h instead,
8971 and explain why it has to be included.
8972 * gcc-interface/misc.c: Do not include expr.h, libfuncs.h, cgraph.h,
8974 Include function.h and explain why. Explain why except.h is included.
8975 (enumerate_modes): Remove unused function.
8976 * gcc-interface/gigi.h (enumerate_modes): Remove prototype.
8977 * gcc-interface/Make-lang.in: Update dependencies.
8979 2010-05-25 Joseph Myers <joseph@codesourcery.com>
8981 * gcc-interface/misc.c (internal_error_function): Add context
8982 parameter. Use it to access show_column flag and instead of using
8983 global_dc. Call warn_if_plugins.
8984 * gcc-interface/Make-lang.in (ada/misc.o): Update dependencies.
8986 2010-05-19 Eric Botcazou <ebotcazou@adacore.com>
8988 * gcc-interface/misc.c (LANG_HOOKS_DEEP_UNSHARING): Redefine.
8989 * gcc-interface/trans.c (unshare_save_expr): Delete.
8990 (gigi): Do not unshare trees under SAVE_EXPRs here.
8992 2010-05-18 Nathan Froyd <froydnj@codesourcery.com>
8994 * gcc-interface/trans.c (call_to_gnu): Use build_call_vec instead of
8996 * gcc-interface/utils.c (build_function_stub): Likewise.
8998 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9000 * gcc-interface/misc.c (gnat_handle_option): Remove special logic
9001 for Wuninitialized without -O.
9003 2010-05-16 Eric Botcazou <ebotcazou@adacore.com>
9005 * gcc-interface/gigi.h (enum standard_datatypes): Add new value
9006 ADT_exception_data_name_id.
9007 (exception_data_name_id): New define.
9008 * gcc-interface/trans.c (gigi): Initialize it.
9009 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Use the standard
9010 exception type for standard exception definitions. Do not make them
9012 <E_Record_Type>: Equate fields of types associated with an exception
9013 definition to those of the standard exception type.
9015 2010-05-13 Andreas Schwab <schwab@linux-m68k.org>
9017 * tracebak.c (__gnat_backtrace): Mark top_stack with ATTRIBUTE_UNUSED.
9019 2010-05-12 Eric Botcazou <ebotcazou@adacore.com>
9021 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Tidy up
9022 code, improve comments and fix formatting nits.
9024 2010-05-12 Eric Botcazou <ebotcazou@adacore.com>
9026 * gcc-interface/utils.c (update_pointer_to): Return early if the old
9027 pointer already points to the new type. Chain the old pointer and its
9028 variants at the end of new pointer's chain after updating them.
9030 2010-05-10 Eric Botcazou <ebotcazou@adacore.com>
9032 * exp_disp.adb (Make_Tags): Mark the imported view of dispatch tables
9033 built for interfaces.
9034 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Use
9035 imported_p instead of Is_Imported when considering constants.
9036 Do not promote alignment of exported objects.
9037 <E_Record_Subtype>: Strip all suffixes for dispatch table entities.
9039 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
9041 * exp_disp.adb (Make_Tags): Mark the imported view of dispatch tables.
9042 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Make imported
9043 constants really constant.
9044 <E_Record_Subtype>: Strip the suffix for dispatch table entities.
9046 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
9048 * gcc-interface/decl.c (make_aligning_type): Declare the type.
9050 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
9052 * gcc-interface/decl.c (gnat_to_gnu_entity): Create variables for size
9053 expressions of variant part of record types declared at library level.
9055 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
9057 * gcc-interface/gigi.h (create_field_decl): Move PACKED parameter.
9058 * gcc-interface/utils.c (create_field_decl): Move PACKED parameter.
9059 (rest_of_record_type_compilation): Adjust call to create_field_decl.
9060 (make_descriptor_field): Likewise and pass correctly typed constants.
9061 (build_unc_object_type): Likewise.
9062 (unchecked_convert): Likewise.
9063 * gcc-interface/decl.c (elaborate_expression_2): New static function.
9064 (gnat_to_gnu_entity): Use it to make alignment factors explicit.
9065 Adjust call to create_field_decl.
9066 (make_aligning_type): Likewise.
9067 (make_packable_type): Likewise.
9068 (maybe_pad_type): Likewise.
9069 (gnat_to_gnu_field): Likewise.
9070 (components_to_record): Likewise.
9071 (create_field_decl_from): Likewise.
9072 (create_variant_part_from): Remove superfluous test.
9073 * gcc-interface/trans.c (gigi): Adjust call to create_field_decl.
9075 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
9077 * gcc-interface/gigi.h (build_unc_object_type): Add DEBUG_INFO_P param.
9078 (build_unc_object_type_from_ptr): Likewise.
9079 * gcc-interface/utils.c (build_unc_object_type): Add DEBUG_INFO_P param
9080 and pass it to create_type_decl. Declare the type. Simplify.
9081 (build_unc_object_type_from_ptr): Add DEBUG_INFO_P parameter and pass
9082 it to build_unc_object_type.
9083 * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust to above change.
9084 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
9085 (gnat_to_gnu): Likewise.
9086 * gcc-interface/utils2.c (build_allocator): Likewise.
9088 2010-05-07 Eric Botcazou <ebotcazou@adacore.com>
9091 * gcc-interface/misc.c (gnat_handle_option): Fix long line.
9093 2010-05-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9095 * gcc-interface/Makefile.in: Removed mips-sgi-irix5* support.
9097 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
9100 * gcc-interface/misc.c (gnat_handle_option): Add argument kind.
9102 2010-05-02 Giuseppe Scrivano <gscrivano@gnu.org>
9104 * gnathtml.pl: Use 755 as mask for new directories.
9106 2010-04-28 Eric Botcazou <ebotcazou@adacore.com>
9108 * gcc-interface/trans.c (gnat_gimplify_expr) <ADDR_EXPR>: Uniquize
9109 constant constructors before taking their address.
9111 2010-04-25 Eric Botcazou <ebotcazou@adacore.com>
9113 * exp_dbug.ads: Fix outdated description. Mention link between XVS
9115 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Set
9116 XVZ variable as unit size of XVS type.
9117 (maybe_pad_type): Likewise.
9119 2010-04-25 Eric Botcazou <ebotcazou@adacore.com>
9121 * gcc-interface/trans.c (gnat_to_gnu) <N_Assignment_Statement>: Do not
9122 use memmove if the array type is bit-packed.
9124 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
9126 * gcc-interface/misc.c (gnat_init): Remove second argument in call to
9127 build_common_tree_nodes.
9129 2010-04-18 Ozkan Sezer <sezeroz@gmail.com>
9131 * gsocket.h: Make sure that winsock2.h is included before windows.h.
9133 2010-04-17 Eric Botcazou <ebotcazou@adacore.com>
9135 * gcc-interface/utils2.c (build_unary_op) <ATTR_ADDR_EXPR>: Do not
9138 2010-04-17 Eric Botcazou <ebotcazou@adacore.com>
9140 * uintp.h (UI_Lt): Declare.
9141 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do the size
9142 computation in sizetype.
9143 <E_Array_Subtype>: Use unified handling for all index types. Do not
9144 generate MAX_EXPR-based expressions, only COND_EXPR-based ones. Add
9146 (annotate_value): Change test for negative values.
9147 (validate_size): Apply test for negative values on GNAT nodes.
9148 (set_rm_size): Likewise.
9149 * gcc-interface/misc.c (gnat_init): Set unsigned types for sizetypes.
9150 * gcc-interface/utils.c (rest_of_record_type_compilation): Change test
9151 for negative values.
9152 (max_size) <MINUS_EXPR>: Do not reassociate a COND_EXPR on the LHS.
9153 (builtin_type_for_size): Adjust definition of signed_size_type_node.
9154 * gcc-interface/utils2.c (compare_arrays): Optimize comparison of
9155 lengths against zero.
9157 2010-04-17 Eric Botcazou <ebotcazou@adacore.com>
9159 * back-end.adb (Call_Back_End): Pass Standard_Character to gigi.
9160 * gcc-interface/gigi.h (gigi): Add standard_character parameter.
9161 (CHAR_TYPE_SIZE, SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE,
9162 LONG_LONG_TYPE_SIZE, FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE,
9163 LONG_DOUBLE_TYPE_SIZE, SIZE_TYPE): Delete.
9164 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Call
9166 * gcc-interface/misc.c (gnat_init): Set signedness of char as per
9167 flag_signed_char. Tag sizetype with "size_type" moniker.
9168 * gcc-interface/trans.c (gigi): Add standard_character parameter.
9169 Remove useless built-in types. Equate unsigned_char_type_node to
9170 Standard.Character. Use it instead of char_type_node throughout.
9171 (Attribute_to_gnu): Likewise.
9172 (gnat_to_gnu): Likewise.
9173 * gcc-interface/utils2.c (build_call_raise): Likewise.
9175 2010-04-17 Eric Botcazou <ebotcazou@adacore.com>
9177 * gcc-interface/gigi.h (enum standard_datatypes): Add new values
9178 ADT_sbitsize_one_node and ADT_sbitsize_unit_node.
9179 (sbitsize_one_node): New macro.
9180 (sbitsize_unit_node): Likewise.
9181 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Fix
9182 latent bug in the computation of subrange_p. Fold wider_p predicate.
9183 (cannot_be_superflat_p): Use an explicitly signed 64-bit type to do
9184 the final comparison.
9185 (make_aligning_type): Build real negation and use sizetype throughout
9186 the offset computation.
9187 (maybe_pad_type): Do not issue the warning when the new size expression
9189 (annotate_value) <INTEGER_CST>: Simplify code handling negative values.
9190 * gcc-interface/misc.c (gnat_init): Initialize sbitsize_one_node and
9192 * gcc-interface/trans.c (Attribute_to_gnu) <Attr_Pool_Address>: Fold
9194 (gnat_to_gnu) <N_Free_Statement>: Likewise.
9195 * gcc-interface/utils.c (convert): Use sbitsize_unit_node.
9196 * gcc-interface/utils2.c (compare_arrays): Compute real lengths and use
9197 constants in sizetype. Remove dead code and tweak comments. Generate
9198 equality instead of inequality comparisons for zero length tests.
9200 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
9202 * gcc-interface/gigi.h (gnat_init_decl_processing): Delete.
9203 * gcc-interface/decl.c (gnat_to_gnu_entity): Constify a few variables.
9204 <object>: Do not create the fake PARM_DECL if no debug info is needed.
9205 Do not create the corresponding VAR_DECL of a CONST_DECL for debugging
9206 purposes if no debug info is needed.
9207 Fix formatting. Reorder and add comments.
9208 * gcc-interface/trans.c (gnat_to_gnu) <N_Attribute_Reference>: Constify
9209 variable and remove obsolete comment.
9210 * gcc-interface/utils.c (convert_vms_descriptor64): Tweak comment.
9211 (convert_vms_descriptor32): Likewise.
9212 (convert): Remove dead code.
9213 <UNCONSTRAINED_ARRAY_REF>: Pass the field instead of its name to build
9214 the reference to the P_ARRAY pointer.
9215 <POINTER_TYPE>: Likewise.
9216 (maybe_unconstrained_array) <UNCONSTRAINED_ARRAY_TYPE>: Likewise.
9217 (gnat_init_decl_processing): Delete, move contents to...
9218 * gcc-interface/misc.c (gnat_init): ...here.
9220 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
9222 * gcc-interface/trans.c (unchecked_conversion_nop): Handle function
9223 calls. Return true for conversion from a record subtype to its type.
9225 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
9227 * gcc-interface/decl.c (gnat_to_gnu_entity): Use boolean_type_node in
9228 lieu of integer_type_node for boolean operations.
9229 (choices_to_gnu): Likewise.
9230 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
9231 (Loop_Statement_to_gnu): Likewise.
9232 (establish_gnat_vms_condition_handler): Likewise.
9233 (Exception_Handler_to_gnu_sjlj): Likewise.
9234 (gnat_to_gnu): Likewise.
9235 (build_unary_op_trapv): Likewise.
9236 (build_binary_op_trapv): Likewise.
9237 (emit_range_check): Likewise.
9238 (emit_index_check): Likewise.
9239 (convert_with_check): Likewise.
9240 * gcc-interface/utils.c (convert_vms_descriptor64): Likewise.
9241 (convert_vms_descriptor32): Likewise.
9242 (convert_vms_descriptor): Likewise.
9243 * gcc-interface/utils2.c (nonbinary_modular_operation): Likewise.
9244 (compare_arrays): Use boolean instead of integer constants.
9245 (build_binary_op) <TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR, TRUTH_AND_EXPR,
9246 TRUTH_OR_EXPR, TRUTH_XOR_EXPR>: New case. Check that the result type
9248 <GE_EXPR, LE_EXPR, GT_EXPR, LT_EXPR>: Remove obsolete assertion.
9249 <EQ_EXPR, NE_EXPR>: Check that the result type is a boolean type.
9250 <PREINC/PREDECREMENT_EXPR, POSTINC/POSTDECREMENT_EXPR>: Delete.
9251 <TRUTH_NOT_EXPR>: Check that the result type is a boolean type.
9252 (build_unary_op): Use boolean_type_node in lieu of integer_type_node
9253 for boolean operations.
9254 (fill_vms_descriptor): Likewise. Fix formatting nits.
9256 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
9258 * gcc-interface/ada-tree.def (LOOP_STMT): Change to 4-operand nodes.
9259 * gcc-interface/ada-tree.h (LOOP_STMT_TOP_COND, LOOP_STMT_BOT_COND):
9261 (LOOP_STMT_COND): ...this.
9262 (LOOP_STMT_BOTTOM_COND_P): New flag.
9263 (LOOP_STMT_TOP_UPDATE_P): Likewise.
9264 * gcc-interface/trans.c (can_equal_min_or_max_val_p): New function.
9265 (can_equal_min_val_p): New static inline function.
9266 (can_equal_max_val_p): Likewise.
9267 (Loop_Statement_to_gnu): Use build4 in lieu of build5 and adjust to
9268 new LOOP_STMT semantics. Use two different strategies depending on
9269 whether optimization is enabled to translate the loop.
9270 (gnat_gimplify_stmt) <LOOP_STMT>: Adjust to new LOOP_STMT semantics.
9272 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
9274 * uintp.adb (UI_From_Dint): Remove useless code.
9275 (UI_From_Int): Likewise.
9276 * uintp.h: Reorder declarations.
9277 (UI_From_gnu): Declare.
9278 (UI_Base): Likewise.
9279 (Vector_Template): Likewise.
9280 (Vector_To_Uint): Likewise.
9283 * gcc-interface/gigi.h: Tweak comments.
9284 * gcc-interface/cuintp.c (UI_From_gnu): New global function.
9285 * gcc-interface/decl.c (maybe_pad_type): Do not warn if either size
9287 (annotate_value) <INTEGER_CST>: Call UI_From_gnu.
9288 * gcc-interface/trans.c (post_error_ne_num): Call post_error_ne.
9289 (post_error_ne_tree): Call UI_From_gnu and post_error_ne.
9290 * gcc-interface/utils.c (max_size) <tcc_binary>: Do not special-case
9293 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
9295 * gcc-interface/decl.c (make_type_from_size) <INTEGER_TYPE>: Just copy
9297 * gcc-interface/trans.c (smaller_packable_type_p): Rename into...
9298 (smaller_form_type_p): ...this. Change parameter and variable names.
9299 (call_to_gnu): Use the nominal type of the parameter to create the
9300 temporary if it's a smaller form of the actual type.
9301 (addressable_p): Return false if the actual type is integral and its
9302 size is greater than that of the expected type.
9304 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
9306 * gcc-interface/cuintp.c (UI_To_gnu): Fix long line.
9307 * gcc-interface/gigi.h (MARK_VISITED): Skip objects of constant class.
9308 (process_attributes): Delete.
9309 (post_error_ne_num): Change parameter name.
9310 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force debug info
9311 with -g3. Remove a couple of obsolete lines. Minor tweaks.
9312 If type annotating mode, operate on trees to compute the adjustment to
9313 the sizes of tagged types. Fix long line.
9314 (cannot_be_superflat_p): Tweak head comment.
9315 (annotate_value): Fold local constant.
9316 (set_rm_size): Fix long line.
9317 * gcc-interface/trans.c (Identifier_to_gnu): Rework comments.
9318 (Attribute_to_gnu): Fix long line.
9319 <Attr_Size>: Remove useless assertion.
9320 Reorder statements. Use size_binop routine.
9321 (Loop_Statement_to_gnu): Use build5 in lieu of build_nt.
9322 Create local variables for the label and the test. Tweak comments.
9323 (Subprogram_Body_to_gnu): Reset cfun to NULL.
9324 (Compilation_Unit_to_gnu): Use the Sloc of the Unit node.
9325 (process_inlined_subprograms): Integrate into...
9326 (Compilation_Unit_to_gnu): ...this.
9327 (gnat_to_gnu): Fix long line.
9328 (post_error_ne_num): Change parameter name.
9329 * gcc-interface/utils.c (process_attributes): Static-ify.
9330 <ATTR_MACHINE_ATTRIBUTE>: Set input_location before proceeding.
9331 (create_type_decl): Add comment.
9332 (create_var_decl_1): Process the attributes after adding the VAR_DECL
9333 to the current binding level.
9334 (create_subprog_decl): Likewise for the FUNCTION_DECL.
9335 (end_subprog_body): Do not reset cfun to NULL.
9336 (build_vms_descriptor32): Fix long line.
9337 (build_vms_descriptor): Likewise.
9338 (handle_nonnull_attribute): Likewise.
9339 (convert_vms_descriptor64): Likewise.
9340 * gcc-interface/utils2.c (fill_vms_descriptor): Fix long line.
9341 (gnat_protect_expr): Fix thinko.
9343 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
9345 * gcc-interface/trans.c (gigi): Set DECL_IGNORED_P on EH functions.
9346 (gnat_to_gnu) <N_Op_Eq>: Restore the value of input_location
9347 before translating the top-level node.
9348 (lvalue_required_p) <N_Function_Call>: Return 1 if !constant.
9349 <N_Object_Declaration>: Likewise.
9350 <N_Assignment_Statement>: Likewise.
9351 <N_Unchecked_Type_Conversion>: Likewise.
9352 (call_to_gnu): Remove kludge.
9353 (gnat_to_gnu) <N_Return_Statement>: When not optimizing, force labels
9354 associated with user returns to be preserved.
9355 (gnat_to_gnu): Add special code to deal with boolean rvalues.
9356 * gcc-interface/utils2.c (compare_arrays): Set input_location on all
9358 (build_unary_op) <ADDR_EXPR>: Call build_fold_addr_expr.
9359 <INDIRECT_REF>: Call build_fold_indirect_ref.
9361 2010-04-15 Joel Sherrill <joel.sherrill@oarcorp.com>
9363 * g-socket.adb: A target can have multiple missing errno's. This
9364 will result in multiple errno's being defined as -1. Because of this
9365 we can not use a case but must use a series of if's to avoid
9366 a duplicate case error in GNAT.Sockets.Resolve_Error.
9368 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
9370 * gcc-interface/trans.c (call_to_gnu): Open a nesting level if this is
9371 a statement. Otherwise, if at top-level, push the processing of the
9372 elaboration routine. In the misaligned case, issue the error messages
9373 again on entry and create the temporary explicitly. Do not issue them
9375 For a function call, emit the range check if necessary.
9376 In the copy-in copy-out case, create the temporary for the return
9378 Do not unnecessarily convert by-ref parameters to the formal's type.
9379 Remove obsolete guards in conditions.
9380 (gnat_to_gnu) <N_Assignment_Statement>: For a function call, pass the
9381 target to call_to_gnu in all cases.
9382 (gnat_gimplify_expr) <ADDR_EXPR>: Remove handling of SAVE_EXPR.
9383 (addressable_p) <CONSTRUCTOR>: Return false if not static.
9384 <COMPOUND_EXPR>: New case.
9385 * gcc-interface/utils2.c (build_unary_op) <ADDR_EXPR>: Fold a compound
9386 expression if it has unconstrained array type.
9387 (gnat_mark_addressable) <COMPOUND_EXPR>: New case.
9388 (gnat_stabilize_reference) <COMPOUND_EXPR>: Stabilize operands on an
9391 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
9393 * gcc-interface/trans.c (gigi): Do not start statement group.
9394 (Compilation_Unit_to_gnu): Set current_function_decl to NULL.
9395 Start statement group and push binding level here...
9396 (gnat_to_gnu) <N_Compilation_Unit>: ...and not here.
9397 Do not push fake contexts at top level. Remove redundant code.
9398 (call_to_gnu): Rename a local variable and constify another.
9399 * gcc-interface/utils.c (gnat_pushlevel): Fix formatting nits.
9400 (set_current_block_context): Set it as the group's block.
9401 (gnat_init_decl_processing): Delete unrelated init code.
9402 (end_subprog_body): Use NULL_TREE.
9404 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
9406 * gcc-interface/trans.c (call_to_gnu): Do not unnecessarily force
9407 side-effects of actual parameters before the call.
9409 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
9411 * gcc-interface/decl.c (validate_size): Reorder, remove obsolete test
9413 (set_rm_size): Reorder and remove obsolete test.
9415 2010-04-14 Eric Botcazou <ebotcazou@adacore.com>
9417 * gcc-interface/gigi.h: Reorder declarations and tweak comments.
9418 (gigi): Adjust ATTRIBUTE_UNUSED markers.
9419 * gcc-interface/gadaint.h: New file.
9420 * gcc-interface/trans.c: Include it in lieu of adaint.h. Reorder.
9421 (__gnat_to_canonical_file_spec): Remove declaration.
9422 (number_names): Delete.
9423 (number_files): Likewise.
9425 * gcc-interface/Make-lang.in (ada/trans.o): Adjust dependencies to
9428 2010-04-14 Eric Botcazou <ebotcazou@adacore.com>
9430 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Class_Wide_Type>: Fix
9432 * gcc-interface/trans.c (process_freeze_entity): Use local copy of
9433 Ekind. Return early for class-wide types. Do not compute initializer
9434 unless necessary. Reuse the tree for an associated class-wide type
9435 only if processing its root type.
9437 2010-04-13 Joel Sherrill <joel.sherrill@oarcorp.com>
9439 * gsocket.h: Run-time can no longer be built without network
9440 OS headers available. Changing RTEMS GNAT build procedure to
9441 reflect this and letting run-time build use network .h files.
9443 2010-04-13 Duncan Sands <baldrick@free.fr>
9445 * gcc-interface/misc.c (gnat_eh_type_covers): Remove.
9446 * gcc-interface/trans.c (Exception_Handler_to_gnu_zcx): Update comment.
9448 2010-04-13 Eric Botcazou <ebotcazou@adacore.com>
9450 * gcc-interface/gigi.h (standard_datatypes): Add ADT_parent_name_id.
9451 (parent_name_id): New macro.
9452 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Use it.
9453 * gcc-interface/trans.c (gigi): Initialize it.
9454 (lvalue_required_p) <N_Type_Conversion>: New case.
9455 <N_Qualified_Expression>: Likewise.
9456 <N_Allocator>: Likewise.
9457 * gcc-interface/utils.c (convert): Try to properly upcast tagged types.
9459 2010-04-13 Eric Botcazou <ebotcazou@adacore.com>
9461 * gcc-interface/ada-tree.h (TYPE_BY_REFERENCE_P): Delete.
9462 (DECL_CONST_ADDRESS_P): New macro.
9463 (SET_DECL_ORIGINAL_FIELD_TO_FIELD): Likewise.
9464 (SAME_FIELD_P): Likewise.
9465 * gcc-interface/decl.c (constructor_address_p): New static function.
9466 (gnat_to_gnu_entity) <object>: Set DECL_CONST_ADDRESS_P according to
9467 the return value of above function.
9468 (gnat_to_gnu_entity) <E_Record_Type>: Force BLKmode for all types
9469 passed by reference.
9470 <E_Record_Subtype>: Likewise.
9471 Set TREE_ADDRESSABLE on the type if it passed by reference.
9472 (make_packable_type): Use SET_DECL_ORIGINAL_FIELD_TO_FIELD.
9473 (create_field_decl_from): Likewise.
9474 (substitute_in_type): Likewise.
9475 (purpose_member_field): Use SAME_FIELD_P.
9476 * gcc-interface/misc.c (must_pass_by_ref): Test TREE_ADDRESSABLE.
9477 * gcc-interface/trans.c (lvalue_required_p): Add ADDRESS_OF_CONSTANT
9478 parameter and adjust recursive calls.
9479 <N_Explicit_Dereference>: New case.
9480 <N_Object_Declaration>: Return 1 if the object is of a class-wide type.
9481 Adjust calls to lvalue_required_p. Do not return the initializer of a
9482 DECL_CONST_ADDRESS_P constant if an lvalue is required for it.
9483 (call_to_gnu): Delay issuing error message for a misaligned actual and
9484 avoid the associated back-end assertion. Test TREE_ADDRESSABLE.
9485 (gnat_gimplify_expr) <ADDR_EXPR>: Handle non-static constructors.
9486 * gcc-interface/utils.c (make_dummy_type): Set TREE_ADDRESSABLE if the
9487 type is passed by reference.
9488 (convert) <CONSTRUCTOR>: Convert in-place in more cases.
9489 * gcc-interface/utils2.c (build_cond_expr): Drop TYPE_BY_REFERENCE_P.
9490 (build_simple_component_ref): Use SAME_FIELD_P.
9492 2010-04-12 Eric Botcazou <ebotcazou@adacore.com>
9494 * gcc-interface/trans.c (Identifier_to_gnu): Use boolean variable.
9495 (call_to_gnu): Test gigi's flag TYPE_BY_REFERENCE_P instead of calling
9496 front-end's predicate Is_By_Reference_Type. Use consistent order and
9497 remove ??? comment. Use original conversion in all cases, if any.
9498 * gcc-interface/utils.c (make_dummy_type): Minor tweak.
9499 (convert): Use local copy in more cases.
9500 <INDIRECT_REF>: Remove deactivated code.
9501 (unchecked_convert): Use a couple of local copies.
9503 2010-04-11 Eric Botcazou <ebotcazou@adacore.com>
9505 * gcc-interface/trans.c (lvalue_required_for_attribute_p): New static
9507 (lvalue_required_p) <N_Attribute_Reference>: Call it.
9508 (gnat_to_gnu) <N_Selected_Component>: Prevent build_component_ref from
9509 folding the result only if lvalue_required_for_attribute_p is true.
9510 * gcc-interface/utils.c (maybe_unconstrained_array): Pass correctly
9511 typed constant to build_component_ref.
9512 (unchecked_convert): Likewise.
9513 * gcc-interface/utils2.c (maybe_wrap_malloc): Likewise.
9514 (build_allocator): Likewise.
9516 2010-04-11 Eric Botcazou <ebotcazou@adacore.com>
9518 * gcc-interface/utils2.c (build_cond_expr): Take the address and
9519 dereference if the result type is passed by reference.
9521 2010-04-11 Eric Botcazou <ebotcazou@adacore.com>
9523 * gcc-interface/trans.c (Case_Statement_to_gnu): Bool-ify variable.
9524 (gnat_to_gnu) <N_Null_Statement>: When not optimizing, generate a
9525 goto to the next statement.
9527 2010-04-09 Eric Botcazou <ebotcazou@adacore.com>
9529 * gcc-interface/gigi.h (maybe_variable): Delete.
9530 (protect_multiple_eval): Likewise.
9531 (maybe_stabilize_reference): Likewise.
9532 (gnat_save_expr): Declare.
9533 (gnat_protect_expr): Likewise.
9534 (gnat_stabilize_reference): Likewise.
9535 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Use
9536 gnat_stabilize_reference.
9537 (maybe_variable): Delete.
9538 (elaborate_expression_1): Use gnat_save_expr.
9539 * gcc-interface/trans.c (Attribute_to_gnu): Use gnat_protect_expr.
9540 (call_to_gnu): Pass NULL to gnat_stabilize_reference.
9541 (gnat_to_gnu) <N_Object_Declaration>: Use gnat_save_expr.
9542 <N_Slice>: Use gnat_protect_exp.
9543 <N_Selected_Component>: Pass NULL to gnat_stabilize_reference.
9544 <N_In>: Use gnat_protect_expr.
9545 Pass NULL to gnat_stabilize_reference.
9546 (build_unary_op_trapv): Use gnat_protect_expr.
9547 (build_binary_op_trapv): Likewise.
9548 (emit_range_check): Likewise.
9549 (emit_index_check): Likewise.
9550 (convert_with_check): Likewise.
9551 (protect_multiple_eval): Move to utils2.c file.
9552 (maybe_stabilize_reference): Merge into...
9553 (gnat_stabilize_reference): ...this. Move to utils2.c file.
9554 (gnat_stabilize_reference_1): Likewise.
9555 * gcc-interface/utils.c (convert_to_fat_pointer): Use gnat_protect_expr
9556 instead of protect_multiple_eval.
9557 * gcc-interface/utils2.c (compare_arrays): Likewise.
9558 (nonbinary_modular_operation): Likewise.
9559 (maybe_wrap_malloc): Likewise.
9560 (build_allocator): Likewise.
9561 (gnat_save_expr): New function.
9562 (gnat_protect_expr): Rename from protect_multiple_eval. Early return
9563 in common cases. Propagate TREE_READONLY onto dereferences.
9564 (gnat_stabilize_reference_1): Move from trans.c file.
9565 (gnat_stabilize_reference): Likewise.
9567 2010-04-09 Eric Botcazou <ebotcazou@adacore.com>
9569 * gcc-interface/gigi.h (gnat_mark_addressable): Rename parameter.
9570 * gcc-interface/decl.c (maybe_variable): Do not set TREE_STATIC on _REF
9571 node. Use the type of the operand to set TREE_READONLY.
9572 * gcc-interface/trans.c (Identifier_to_gnu): Do not set TREE_STATIC on
9573 _REF node. Do not overwrite TREE_READONLY.
9574 (call_to_gnu): Rename local variable and fix various nits. In the
9575 copy-in/copy-out case, build the SAVE_EXPR manually.
9576 (convert_with_check): Call protect_multiple_eval in lieu of save_expr
9577 and fold the computations.
9578 (protect_multiple_eval): Always save entire fat pointers.
9579 (maybe_stabilize_reference): Minor tweaks.
9580 (gnat_stabilize_reference_1): Likewise. Do not deal with tcc_constant,
9581 tcc_type and tcc_statement.
9582 * gcc-interface/utils.c (convert_to_fat_pointer): Call
9583 protect_multiple_eval in lieu of save_expr.
9584 (convert): Minor tweaks.
9585 (maybe_unconstrained_array): Do not set TREE_STATIC on _REF node.
9586 (builtin_type_for_size): Call gnat_type_for_size directly.
9587 * gcc-interface/utils2.c (contains_save_expr_p): Delete.
9588 (contains_null_expr): Likewise
9589 (gnat_build_constructor): Do not call it.
9590 (compare_arrays): Deal with all side-effects, use protect_multiple_eval
9591 instead of gnat_stabilize_reference to protect the operands.
9592 (nonbinary_modular_operation): Call protect_multiple_eval in lieu of
9594 (maybe_wrap_malloc): Likewise.
9595 (build_allocator): Likewise.
9596 (build_unary_op) <INDIRECT_REF>: Do not set TREE_STATIC on _REF node.
9597 (gnat_mark_addressable): Rename parameter.
9599 2010-04-08 Eric Botcazou <ebotcazou@adacore.com>
9601 * gcc-interface/ada-tree.h (TYPE_RETURNS_UNCONSTRAINED_P): Rename into.
9602 (TYPE_RETURN_UNCONSTRAINED_P): ...this.
9603 (TYPE_RETURNS_BY_REF_P): Rename into.
9604 (TYPE_RETURN_BY_DIRECT_REF_P): ...this.
9605 (TYPE_RETURNS_BY_TARGET_PTR_P): Delete.
9606 * gcc-interface/gigi.h (create_subprog_type): Adjust parameter names.
9607 (build_return_expr): Likewise.
9608 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>:
9609 Rename local variables. If the return Mechanism is By_Reference, pass
9610 return_by_invisible_ref_p to create_subprog_type instead of toggling
9611 TREE_ADDRESSABLE. Test return_by_invisible_ref_p in order to annotate
9612 the mechanism. Use regular return for contrained types with non-static
9613 size and return by invisible reference for unconstrained return types
9614 with default discriminants. Update comment.
9615 * gcc-interface/trans.c (Subprogram_Body_to_gnu): If the function
9616 returns by invisible reference, turn the RESULT_DECL into a pointer.
9617 Do not handle DECL_BY_REF_P in the CICO case here.
9618 (call_to_gnu): Remove code handling return by target pointer. For a
9619 function call, if the return type has non-constant size, generate the
9620 assignment with an INIT_EXPR.
9621 (gnat_to_gnu) <N_Return_Statement>: Remove dead code in the CICO case.
9622 If the function returns by invisible reference, build the copy return
9624 (add_decl_expr): Initialize the variable with an INIT_EXPR.
9625 * gcc-interface/utils.c (create_subprog_type): Adjust parameter names.
9626 Adjust for renaming of macros. Copy the node only when necessary.
9627 (create_subprog_decl): Do not toggle TREE_ADDRESSABLE on the return
9628 type, only change DECL_BY_REFERENCE on the RETURN_DECL.
9629 (convert_from_reference): Delete.
9630 (is_byref_result): Likewise.
9631 (gnat_genericize_r): Likewise.
9632 (gnat_genericize): Likewise.
9633 (end_subprog_body): Do not call gnat_genericize.
9634 * gcc-interface/utils2.c (build_binary_op) <INIT_EXPR>: New case.
9635 (build_return_expr): Adjust parameter names, logic and comment.
9637 2010-04-07 Eric Botcazou <ebotcazou@adacore.com>
9639 * exp_pakd.adb (Create_Packed_Array_Type): Always use a modular type
9640 if the size is small enough. Propagate the alignment if there is an
9641 alignment clause on the original array type.
9642 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>
9643 Deal with under-aligned packed array types. Copy the size onto the
9644 justified modular type and don't lay it out again. Likewise for the
9645 padding type built for other under-aligned subtypes.
9646 * gcc-interface/utils.c (finish_record_type): Do not set a default mode
9649 2010-04-07 Eric Botcazou <ebotcazou@adacore.com>
9651 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set default
9652 alignment on the RETURN type built for the Copy-In Copy-Out mechanism.
9654 2010-04-07 Eric Botcazou <ebotcazou@adacore.com>
9656 * gcc-interface/trans.c (call_to_gnu): In the return-by-target-ptr case
9657 do not set the result type if there is a specified target and do not
9658 convert the result in any cases.
9659 (protect_multiple_eval): Make direct SAVE_EXPR for CALL_EXPR.
9660 (maybe_stabilize_reference) <COMPOUND_EXPR>: Merge with CALL_EXPR.
9662 2010-03-10 Eric Botcazou <ebotcazou@adacore.com>
9664 * gcc-interface/Makefile.in (SPARC/Solaris): Use sparcv8plus.
9666 2010-02-27 Eric Botcazou <ebotcazou@adacore.com>
9669 * gcc-interface/utils2.c (build_binary_op) <EQ_EXPR>: Assert that fat
9670 pointer base types are variant of each other. Apply special treatment
9671 for null to fat pointer types in all cases.
9673 2010-01-28 Pascal Obry <obry@adacore.com>
9675 * s-win32.ads: Add some missing constants.
9677 2010-01-28 Vincent Celier <celier@adacore.com>
9679 * prj-attr-pm.adb (Add_Attribute): Do nothing if To_Package is
9682 2010-01-28 Robert Dewar <dewar@adacore.com>
9684 * gnat_rm.texi: Minor correction
9686 2010-01-27 Pascal Obry <obry@adacore.com>
9688 * g-awk.adb: ensure that an AWK session is reusable.
9690 2010-01-27 Vasiliy Fofanov <fofanov@adacore.com>
9692 * g-regist.adb (For_Every_Key): Fix previous change.
9695 2010-01-27 Thomas Quinot <quinot@adacore.com>
9697 * lib-writ.ads: Current version of spec for new N (note) ALI lines
9699 2010-01-27 Yannick Moy <moy@adacore.com>
9701 * a-cdlili.adb (Insert): Correct exception message when cursor
9702 designates wrong list.
9704 2010-01-27 Vincent Celier <celier@adacore.com>
9706 * gnatcmd.adb: When there is only one main specified, the package
9707 support Switches (<main>) and attribute Switches is specified for the
9708 main, use these switches, instead of Default_Switches ("Ada").
9710 2010-01-27 Robert Dewar <dewar@adacore.com>
9712 * sem_prag.adb, par-prag.adb, snames.ads-tmpl: pragma Dimension initial
9714 * exp_disp.adb: Minor reformatting
9716 2010-01-27 Tristan Gingold <gingold@adacore.com>
9718 * seh_init.c: Use __ImageBase instead of _ImageBase.
9720 2010-01-27 Javier Miranda <miranda@adacore.com>
9722 * exp_disp.ads, exp_disp.adb (Expand_Interface_Thunk): Modify the
9723 profile of interface thunks. The type of the controlling formal is now
9724 the covered interface type (instead of the target tagged type).
9726 2010-01-27 Sergey Rybin <rybin@adacore.com>
9728 * gnat_rm.texi, gnat_ugn.texi: Update gnatcheck doc.
9730 2010-01-27 Robert Dewar <dewar@adacore.com>
9732 * sinput.ads, sinput.adb (Sloc_Range): Applies to all nodes, formal
9733 changed from Expr to N.
9735 2010-01-26 Thomas Quinot <quinot@adacore.com>
9737 * gnat_ugn.texi: Adjust documentation of -gnatz switches.
9738 * usage.adb: Replace line for -gnatz with two lines for -gnatzc and
9741 2010-01-26 Vincent Celier <celier@adacore.com>
9743 * prj-attr.adb: Add new attribute Library_Install_Name_Option
9744 Replace attribute Run_Path_Origin_Supported with Run_Path_Origin
9745 * prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process
9746 attributes Run_Path_Option and Library_Install_Name_Option.
9747 * prj.ads (Project_Configuration): Replace component
9748 Run_Path_Origin_Supported with component Run_Path_Origin. Add new
9749 component Library_Install_Name_Option.
9750 * snames.ads-tmpl: Add new standard name Library_Install_Name_Option
9751 Replace Run_Path_Origin_Supported with Run_Path_Origin
9753 2010-01-26 Ed Schonberg <schonberg@adacore.com>
9755 * sem_ch8.adb (Use_One_Package): Within an instance, an actual package
9756 is not hidden by a homograph declared in another actual package.
9758 2010-01-26 Robert Dewar <dewar@adacore.com>
9760 * par_sco.adb (Traverse_Declarations_Or_Statements): Only generate
9761 decisions for pragmas Assert, Check, Precondition, Postcondition if
9763 * scos.ads: Update comments.
9764 * get_scos.adb, put_scos.adb: Minor fix to code reading statement SCOs.
9765 Also remove obsolete code for CT (exit point) SCOs.
9767 2010-01-26 Thomas Quinot <quinot@adacore.com>
9769 * switch-c.adb: Fix handling of -gnatz*
9771 2010-01-26 Robert Dewar <dewar@adacore.com>
9773 * par_sco.adb (Traverse_Declarations_Or_Statements): Separate F/W
9774 qualifiers for FOR/WHILE loops
9775 * scos.ads: Use separate type letters F/W for for/while loops
9777 2010-01-26 Robert Dewar <dewar@adacore.com>
9779 * get_scos.adb (Get_SCOs): Implement new form of CS entries (multiple
9780 entries per line, one for each statement in the sequence).
9781 * par_sco.adb (Traverse_Declarations_Or_Statements): Increase array
9782 size from 100 to 10_000 for SC_Array to avoid any real possibility of
9783 overflow. Output decisions in for loops.
9784 Exclude labels from CS lines.
9785 * scos.ads: Clarify that label is not included in the entry point
9787 2010-01-26 Robert Dewar <dewar@adacore.com>
9789 * par_sco.adb (Traverse_Declarations_Or_Statments): Implement new
9790 format of statement sequence SCO entries (one location/statement).
9791 * put_scos.adb (Put_SCOs): Implement new format of CS lines
9792 * scos.ads: Update comments.
9793 * sem_eval.adb: Minor reformatting.
9795 2010-01-26 Robert Dewar <dewar@adacore.com>
9797 * par_sco.ads, par_sco.adb (Set_Statement_Entry): New handling of exits
9798 (Extend_Statement_Sequence): New procedures
9799 (Traverse_Declarations_Or_Statements): New handling for exits.
9801 2010-01-26 Robert Dewar <dewar@adacore.com>
9803 * par_sco.adb (Traverse_Declarations_Or_Statements): Add processing for
9806 2010-01-26 Robert Dewar <dewar@adacore.com>
9808 * par_sco.adb (Is_Logical_Operator): Exclude AND/OR/XOR
9809 * scos.ads: Clarify handling of logical operators
9811 2010-01-26 Arnaud Charlet <charlet@adacore.com>
9813 * s-tpoben.adb: Update comments.
9815 2010-01-26 Robert Dewar <dewar@adacore.com>
9817 * freeze.adb (Set_Small_Size): Don't set size if alignment clause
9820 2010-01-26 Robert Dewar <dewar@adacore.com>
9822 * scos.ads: Clean up documentation, remove obsolete XOR references
9823 2010-01-26 Vincent Celier <celier@adacore.com>
9825 * gnat_ugn.texi: Complete documentation on the restrictions for
9826 combined options in -gnatxxx switches.
9829 2010-01-26 Arnaud Charlet <charlet@adacore.com>
9831 * s-tpoben.adb (Initialize_Protection_Entries): If a PO is created from
9832 a controlled operation, abort is already deferred at this point, so we
9833 need to use Defer_Abort_Nestable.
9835 2010-01-26 Vincent Celier <celier@adacore.com>
9837 * prj-conf.adb (Get_Config_Switches): Check for a default language for
9838 a project extending a project with no languages.
9840 2010-01-26 Vincent Celier <celier@adacore.com>
9842 * switch-c.adb (Scan_Front_End_Switches): Take into account options
9843 that follow -gnatef.
9844 Allow -gnateG to be followed by other options.
9846 2010-01-26 Robert Dewar <dewar@adacore.com>
9848 * s-commun.ads, s-osprim-mingw.adb, s-stchop-vxworks.adb, sem_aggr.adb,
9849 s-vxwext.adb, sem_ch10.adb, sem_eval.adb, sem_prag.adb: Minor
9852 2010-01-26 Vasiliy Fofanov <fofanov@adacore.com>
9854 * g-regist.adb, g-regist.ads (For_Every_Key): New generic procedure
9855 that allows to iterate over all subkeys of a key.
9857 2010-01-26 Ed Falis <falis@adacore.com>
9859 * sysdep.c: enable NFS for VxWorks MILS
9860 * env.c: enable __gnat_environ for VxWorks MILS
9861 * gcc-interface/Makefile.in: Add VxWorks MILS target pairs.
9863 2010-01-25 Bob Duff <duff@adacore.com>
9865 * sem_aggr.adb (Resolve_Array_Aggregate): Check for the case where this
9866 is an internally-generated positional aggregate, and the bounds are
9867 already correctly set. We don't want to overwrite those bounds with
9868 bounds determined by context.
9870 2010-01-25 Robert Dewar <dewar@adacore.com>
9872 * g-sercom.ads, gnatcmd.adb, gnatlink.adb, a-ststio.adb, exp_ch6.adb,
9873 exp_ch9.adb, g-sechas.ads: Minor reformatting.
9875 2010-01-25 Thomas Quinot <quinot@adacore.com>
9877 * s-commun.adb (Last_Index): Count must be converted to SEO (a signed
9878 integer type) before subtracting 1, otherwise the computation may wrap
9879 (because size_t is modular) and cause the conversion to fail.
9881 2010-01-25 Ed Falis <falis@adacore.com>
9883 * sysdep.c, init.c: Adapt to support full run-time on VxWorks MILS.
9885 2010-01-25 Vincent Celier <celier@adacore.com>
9887 * prj-attr.adb: New attribute Run_Path_Origin_Required
9888 * prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process new
9889 attribute Run_Path_Origin_Required.
9890 * prj.ads (Project_Configuration): New component
9891 Run_Path_Origin_Supported.
9892 * snames.ads-tmpl: New standard name Run_Path_Origin_Required
9894 2010-01-25 Ed Schonberg <schonberg@adacore.com>
9896 * sem_aggr.adb (Resolve_Array_Aggregate): If the bounds in a choice
9897 have errors, do not continue resolution of the aggregate.
9898 * sem_eval.adb (Eval_Indexed_Component): Do not attempt to evaluate if
9899 the array type indicates an error.
9901 2010-01-25 Bob Duff <duff@adacore.com>
9903 * sinfo.ads: Minor comment fixes.
9905 2010-01-25 Bob Duff <duff@adacore.com>
9907 * exp_ch4.adb, exp_aggr.adb: Minor comment fixes and code clean up.
9909 2010-01-25 Arnaud Charlet <charlet@adacore.com>
9911 * gnatvsn.ads (Current_Year): Update.
9913 2010-01-25 Florian Villoing <villoing@adacore.com>
9915 * gnat_ugn.texi: Fix typo.
9917 2010-01-25 Thomas Quinot <quinot@adacore.com>
9919 * scos.ads: Update specification.
9921 2010-01-25 Ed Schonberg <schonberg@adacore.com>
9923 * sem_ch6.adb (Process_PPCs): If a postcondition is present and the
9924 enclosing subprogram has no previous spec, attach postcondition
9925 procedure to the defining entity for the body.
9927 2010-01-25 Ed Schonberg <schonberg@adacore.com>
9929 * exp_aggr.adb (Build_Record_Aggr_Code); Do not generate call to
9930 initialization procedure of the ancestor part of an extension aggregate
9931 if it is an interface type.
9933 2010-01-25 Vincent Celier <celier@adacore.com>
9935 * gnatlink.adb (Process_Binder_File): The directory for the shared
9936 version of libgcc in the run path options is found in the subdirectory
9937 indicated by __gnat_default_libgcc_subdir.
9938 * link.c: Declare new const char * __gnat_default_libgcc_subdir for
9941 2010-01-25 Ed Schonberg <schonberg@adacore.com>
9943 * sem_prag.adb: More flexible pragma Annotate.
9945 2010-01-22 Eric Botcazou <ebotcazou@adacore.com>
9947 * system-linux-armel.ads (Stack_Check_Probes): Set to True.
9948 * system-linux-armeb.ads (Stack_Check_Probes): Likewise.
9950 2010-01-18 Eric Botcazou <ebotcazou@adacore.com>
9952 * gcc-interface/utils.c (create_var_decl_1): Fix formatting nits.
9954 2010-01-18 Jan Hubicka <jh@suse.cz>
9957 * gcc-interface/utils.c (create_var_decl_1): Do not set COMMON flag for
9958 unit local variables.
9960 2010-01-17 Laurent GUERBY <laurent@guerby.net>
9962 * gcc-interface/Makefile.in: Fix typo in arm*-*-linux-gnueabi.
9964 2010-01-11 Mikael Pettersson <mikpe@it.uu.se>
9966 * gcc-interface/Makefile.in: Add arm*-*-linux-gnueabi.
9967 * system-linux-armeb.ads, system-linux-armel.ads: New files.
9969 2010-01-09 Simon Wright <simon@pushface.org>
9972 * gcc-interface/Makefile.in (gnatlib-shared-darwin): Add missing
9977 Copyright (C) 2010 Free Software Foundation, Inc.
9979 Copying and distribution of this file, with or without modification,
9980 are permitted in any medium without royalty provided the copyright
9981 notice and this notice are preserved.