12010-12-31  Eric Botcazou  <ebotcazou@adacore.com>
2
3	* gcc-interface/decl.c (substitute_in_type): Do not deal with
4	LANG_TYPE, METHOD_TYPE or OFFSET_TYPE.
5	* gcc-interface/utils.c (handle_vector_size_attribute): Do not deal
6	with METHOD_TYPE or OFFSET_TYPE.
7
82010-12-22  Nathan Froyd  <froydnj@codesourcery.com>
9
10	* gcc-interface/utils.c (handle_nonnull_attribute): Use prototype_p.
11	(handle_sentinel_attribute): Likewise.
12
132010-12-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14
15	PR bootstrap/47027
16	* a-stwiun-shared.ads: Rewrap overlong comment line.
17
18	* projects.texi: Fix typos.
19	* gnat_rm.texi: Likewise.
20	* gnat_ugn.texi: Likewise.
21	* sem_util.adb: Fix typo in variable, typos in comments.
22	* a-btgbso.adb: Fix typos in comments.
23	* a-cbdlli.adb, a-cbhase.ads, a-cdlili.adb, a-cobove.adb,
24	a-coinve.adb, a-convec.adb, a-direct.ads, a-strunb-shared.adb,
25	a-strunb-shared.ads, a-stuten.ads, a-stwiun-shared.adb,
26	a-stwiun-shared.ads, a-stzunb-shared.adb, a-stzunb-shared.ads,
27	a-suenco.adb, a-suenst.adb, a-suewst.adb, a-suezst.adb, ali.ads,
28	aspects.ads, atree.ads, binde.adb, bindgen.adb, checks.adb,
29	checks.ads, einfo.ads, err_vars.ads, errout.adb, errout.ads,
30	exp_aggr.adb, exp_attr.adb, exp_cg.adb, exp_ch3.adb,
31	exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb,
32	exp_dbug.ads, exp_disp.adb, exp_fixd.ads, freeze.adb,
33	g-altive.ads, g-comlin.ads, g-excact.ads, g-mbdira.adb,
34	g-sechas.ads, g-sehash.ads, g-sha1.ads, g-sha224.ads,
35	g-sha256.ads, g-sha384.ads, g-sha512.ads, g-shsh32.ads,
36	g-shsh64.ads, g-socket.adb, g-socket.ads, g-sothco.ads,
37	gcc-interface/decl.c, gcc-interface/trans.c,
38	gcc-interface/utils2.c, gnat1drv.adb, init.c, inline.adb,
39	link.c, locales.c, make.adb, mingw32.h, namet.ads, osint.adb,
40	par-ch12.adb, par-ch13.adb, par-ch3.adb, par-ch4.adb,
41	par-prag.adb, par.adb, par_sco.adb, prepcomp.adb,
42	prj-conf.ads, prj-dect.adb, prj-env.adb, prj-env.ads,
43	prj-nmsc.adb, prj-tree.ads, prj-util.ads, prj.adb, prj.ads,
44	s-auxdec-vms-alpha.adb, s-auxdec-vms_64.ads, s-oscons-tmplt.c,
45	s-osinte-vxworks.ads, s-osprim-mingw.adb, s-regexp.adb,
46	s-stusta.adb, s-taprop-mingw.adb, s-taprop-solaris.adb,
47	scn.adb, scos.ads, sem.adb, sem_aggr.adb, sem_attr.adb,
48	sem_aux.adb, sem_aux.ads, sem_ch12.adb, sem_ch12.ads,
49	sem_ch13.adb, sem_ch13.ads, sem_ch3.adb, sem_ch4.adb,
50	sem_ch6.adb, sem_ch7.adb, sem_ch8.adb, sem_disp.adb,
51	sem_disp.ads, sem_eval.adb, sem_intr.adb, sem_prag.adb,
52	sem_res.adb, sem_scil.adb, sem_util.ads, sem_warn.adb,
53	sem_warn.ads, sinfo.ads, socket.c, styleg.adb, switch.ads,
54	sysdep.c, tb-alvxw.c, xoscons.adb: Likewise.
55
562010-12-13  Eric Botcazou  <ebotcazou@adacore.com>
57
58	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_General_Access_Type>:
59	Build a stub DECL for the dummy fat pointer type in the unconstrained
60	array case.
61	* gcc-interface/utils.c (update_pointer_to): Set the DECL_ORIGINAL_TYPE
62	for all the variants in the fat pointer case.
63
642010-12-13  Eric Botcazou  <ebotcazou@adacore.com>
65
66	* gcc-interface/trans.c (can_be_lower_p): New predicate.
67	(Loop_Statement_to_gnu): Do not generate the entry condition if we know
68	that it will be true.
69
702010-12-03  Joseph Myers  <joseph@codesourcery.com>
71
72	* gcc-interface/lang.opt (k8): New option.
73
742010-12-03  Alexandre Oliva  <aoliva@redhat.com>
75
76	* gnatvsn.adb (Gnat_Version_String): Don't overrun Ver_Len_Max.
77	* gnatvsn.ads (Ver_Len_Max): Bump up to 256.
78	* g-comver.adb (Ver_Len_Max): Likewise.
79
802010-12-03  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
81
82	* gcc-interface/decl.c (struct subst_pair_d): Remove GTY tag.
83	(variant_desc_d): Likewise.
84
852010-12-01  Joseph Myers  <joseph@codesourcery.com>
86
87	* gcc-interface/misc.c (flag_compare_debug, flag_stack_check):
88	Undefine as macros then define as variables.
89	(gnat_post_options): Set variables from global_options.
90
912010-11-27  Eric Botcazou  <ebotcazou@adacore.com>
92
93	PR ada/46574
94	* gcc-interface/utils2.c (compare_elmt_bitpos): Fix typos.
95
962010-11-27  Eric Botcazou  <ebotcazou@adacore.com>
97
98	PR ada/40777
99	* gcc-interface/targtyps.c (get_target_double_scalar_alignment): Guard
100	use of TARGET_64BIT macro.
101
1022010-11-27  Eric Botcazou  <ebotcazou@adacore.com>
103
104	* s-osinte-linux.ads (sigset_t): Use unsigned_char subtype directly.
105	(unsigned_long_long_t): New modular type.
106	(pthread_cond_t): Add alignment clause.
107
1082010-11-27  Eric Botcazou  <ebotcazou@adacore.com>
109
110	* gnatvsn.adb (Version_String): Change type to C-like array of chars.
111	(Gnat_Version_String): Adjust to above change.
112
1132010-11-18  Eric Botcazou  <ebotcazou@adacore.com>
114
115	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Also
116	use return-by-invisible-reference if the return type is By_Reference.
117	Tidy up and skip the processing of the return type if it is void.
118
1192010-11-17  Joseph Myers  <joseph@codesourcery.com>
120
121	* gcc-interface/misc.c (gnat_parse_file): Take no arguments.
122
1232010-11-17  Eric Botcazou  <ebotcazou@adacore.com>
124
125	* gcc-interface/trans.c (addressable_p): Rewrite obsolete paragraph in
126	head comment.
127
1282010-11-12  Joseph Myers  <joseph@codesourcery.com>
129
130	* gcc-interface/Make-lang.in (ada/misc.o): Use $(OPTS_H).
131	* gcc-interface/misc.c (gnat_handle_option): Take location_t parameter.
132
1332010-11-10  Eric Botcazou  <ebotcazou@adacore.com>
134
135	* gcc-interface/trans.c (gigi): Don't set 'pure' flag on SJLJ routines.
136	* gcc-interface/utils2.c (compare_arrays): Add LOC parameter.  Set it
137	directly on all the comparison expressions.
138	(build_binary_op): Pass input_location to compare_arrays.
139
1402010-11-10  Eric Botcazou  <ebotcazou@adacore.com>
141
142	* gcc-interface/trans.c (lvalue_required_p) <N_Type_Conversion>): Look
143	through it for elementary types as well.
144	<N_Unchecked_Type_Conversion>: Adjust to above change.
145	<N_Allocator>: Likewise.
146	(gnat_to_gnu): Do not attempt to rewrite boolean literals.
147
1482010-11-10  Eric Botcazou  <ebotcazou@adacore.com>
149
150	* gcc-interface/decl.c (gnat_to_gnu_entity): Do not set DECL_ARTIFICIAL
151	on the reused DECL node coming from a renamed object.
152	Set DECL_IGNORED_P on the DECL node built for renaming entities if they
153	don't need debug info.
154
1552010-11-09  Eric Botcazou  <ebotcazou@adacore.com>
156
157	* gcc-interface/utils.c (save_gnu_tree): Improve comments.
158	(get_gnu_tree): Likewise.
159
1602010-11-09  Eric Botcazou  <ebotcazou@adacore.com>
161
162	* gcc-interface/decl.c (finish_fat_pointer_type): New function.
163	(gnat_to_gnu_entity) <E_Array_Type>: Use it to build the fat pointer
164	type.
165	<E_Access_Type>: Likewise.
166
1672010-11-02  Eric Botcazou  <ebotcazou@adacore.com>
168
169	* gcc-interface/gigi.h (add_stmt_force): Declare.
170	(add_stmt_with_node_force): Likewise.
171	* gcc-interface/trans.c (Attribute_to_gnu): Don't set TREE_SIDE_EFFECTS
172	on the SAVE_EXPR built for cached expressions of parameter attributes.
173	(Subprogram_Body_to_gnu): Force evaluation of the SAVE_EXPR built for
174	cached expressions of parameter attributes.
175	(add_stmt_force): New function.
176	(add_stmt_with_node_force): Likewise.
177
1782010-10-27  Eric Botcazou  <ebotcazou@adacore.com>
179
180	* gcc-interface/trans.c (gigi): Fix formatting issues.
181	(build_raise_check): Likewise.
182	(gnat_to_gnu): Likewise.
183	* gcc-interface/utils2.c (build_call_raise_range): Likewise.
184	(build_call_raise_column): Likewise.
185
1862010-10-26  Robert Dewar  <dewar@adacore.com>
187
188	* exp_ch5.adb, exp_prag.adb, sem_ch3.adb, exp_atag.adb, layout.adb,
189	sem_dist.adb, exp_ch7.adb, exp_util.adb, exp_attr.adb, exp_ch9.adb,
190	sem_ch10.adb, checks.adb, sem_prag.adb, par-endh.adb, sem_ch12.adb,
191	exp_smem.adb, sem_attr.adb, exp_ch4.adb, exp_ch6.adb, exp_ch8.adb,
192	sem_ch6.adb, exp_disp.adb, exp_aggr.adb, exp_dist.adb, sem_ch13.adb,
193	par-ch3.adb, par-ch5.adb, exp_strm.adb, exp_ch3.adb: Minor reformatting
194	* opt.ads: Minor comment fix.
195
1962010-10-26  Vincent Celier  <celier@adacore.com>
197
198	* gnat_ugn.texi: Document option -s for gnatlink.
199
2002010-10-26  Robert Dewar  <dewar@adacore.com>
201
202	* opt.ads: Move documentation on checksum stuff here from prj-nmsc
203	* prj-nmsc.adb (Process_Project_Level_Array_Attributes): Move
204	documentation on checksum versions to opt.ads.
205
2062010-10-26  Vincent Celier  <celier@adacore.com>
207
208	* opt.ads (Checksum_Accumulate_Token_Checksum): New Boolean flag,
209	defaulted to True.
210	(Checksum_GNAT_6_3): New name of Old_Checksums
211	(Checksum_GNAT_5_03): New name of Old_Old_Checksums
212	* prj-nmsc.adb (Process_Project_Level_Array_Attributes): Adapt to new
213	names of Opt flags.
214	Set Checksum_Accumulate_Token_Checksum to False if GNAT version is 5.03
215	or before.
216	* scng.adb (Accumulate_Token_Checksum_GNAT_6_3): New name of procedure
217	Accumulate_Token_Checksum_Old.
218	(Accumulate_Token_Checksum_GNAT_5_03): New name of procedure
219	Accumulate_Token_Checksum_Old_Old.
220	(Nlit): Call Accumulate_Token_Checksum only if
221	Opt.Checksum_Accumulate_Token_Checksum is True.
222	(Scan): Ditto
223
2242010-10-26  Robert Dewar  <dewar@adacore.com>
225
226	* sem_ch13.adb (Build_Invariant_Procedure): New calling sequence.
227	(Build_Invariant_Procedure): Properly handle analysis of invariant
228	expression with proper end-of-visible-decls visibility.
229	* sem_ch13.ads (Build_Invariant_Procedure): Changed calling sequence.
230	* sem_ch3.adb (Process_Full_View): Don't build invariant procedure
231	(too late).
232	(Analyze_Private_Extension_Declaration): Propagate invariant flags.
233	* sem_ch7.adb (Analyze_Package_Specification): Build invariant
234	procedures.
235
2362010-10-26  Vincent Celier  <celier@adacore.com>
237
238	* opt.ads (Old_Checksums, Old_Old_Checksums): New Boolean flags,
239	defaulted to False.
240	* prj-nmsc.adb (Process_Project_Level_Array_Attributes): When
241	processing attribute Toolchain_Version ("Ada"), set Opt.Old_Checksums
242	and Opt.Old_Old_Checksums depending on the GNAT version.
243	* scng.adb (Accumulate_Token_Checksum_Old): New procedure.
244	(Accumulate_Token_Checksum_Old_Old): New procedure.
245	(Scan): For keywords, when Opt.Old_Checksums is True, call one of the
246	alternative procedures Accumulate_Token_Checksum_Old or
247	Accumulate_Token_Checksum_Old_Old, instead of Accumulate_Token_Checksum.
248
2492010-10-26  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
250
251	* gcc-interface/utils2.c (build_compound_expr): New function.
252	* gcc-interface/gigi.h (build_compound_expr): Declare it.
253	* gcc-interface/trans.c (Attribute_to_gnu, call_to_gnu): Use it.
254	(gnat_to_gnu, case N_Expression_With_Actions): Likewise.
255
2562010-10-26  Javier Miranda  <miranda@adacore.com>
257
258	* sem_prag.adb (Process_Import_Or_Interface): Skip primitives of
259	interface types when processing all the entities in the homonym chain
260	that are declared in the same declarative part.
261
2622010-10-26  Ed Schonberg  <schonberg@adacore.com>
263
264	* sem_ch3.adb (Process_Range_In_Decl): If the range is part of a
265	quantified expression, the insertion point for range checks will be
266	arbitrarily far in the tree.
267	* sem_ch5.adb (One_Bound): Use Insert_Actions for the declaration of
268	the temporary that holds the value of the bounds.
269	* sem_res.adb (Resolve_Quantified_Expressions): Disable expansion of
270	condition until the full expression is expanded.
271
2722010-10-26  Robert Dewar  <dewar@adacore.com>
273
274	* opt.ads: Comment fix.
275	* sem_cat.adb: Treat categorization errors as warnings in GNAT Mode.
276	* switch-c.adb: GNAT Mode does not set
277	Treat_Categorization_Errors_As_Warnings.
278
2792010-10-26  Ed Schonberg  <schonberg@adacore.com>
280
281	* sem_ch8.adb (Analyze_Subprogram_Renaming): Improve warning when an
282	operator renames another one with a different name.
283
2842010-10-26  Thomas Quinot  <quinot@adacore.com>
285
286	* exp_ch4.adb, exp_pakd.adb: Minor reformatting.
287
2882010-10-26  Bob Duff  <duff@adacore.com>
289
290	* namet.adb: Improve hash function.
291
2922010-10-26  Thomas Quinot  <quinot@adacore.com>
293
294	* sem_disp.adb: Minor reformatting.
295
2962010-10-26  Robert Dewar  <dewar@adacore.com>
297
298	* sem_ch3.adb, sem_ch4.adb, sem_disp.adb, switch-c.adb: Minor
299	reformatting.
300	* gnat_ugn.texi: Document -gnateP switch.
301
3022010-10-26  Robert Dewar  <dewar@adacore.com>
303
304	* opt.ads (Treat_Categorization_Errors_As_Warnings): New flag
305	* sem_cat.adb (Check_Categorization_Dependencies):
306	Use Check_Categorization_Dependencies
307	* switch-c.adb: GNAT Mode sets Treat_Categorization_Errors_As_Warnings
308	-gnateP sets Treat_Categorization_Errors_As_Warnings
309	* usage.adb: Add line for -gnateP switch
310
3112010-10-26  Javier Miranda  <miranda@adacore.com>
312
313	* sem_ch3.adb (Add_Internal_Interface_Entities): Handle primitives
314	inherited from the parent that cover interface primitives.
315	(Derive_Progenitor_Subprograms): Handle primitives inherited from
316	the parent that cover interface primitives.
317	* sem_disp.adb (Find_Primitive_Covering_Interface): When searching in
318	the list of primitives of the type extend the test to include inherited
319	private primitives.
320	* sem_ch6.ads (Is_Interface_Conformant): Add missing documentation.
321	* sem_ch7.adb (Declare_Inherited_Private_Subprograms): Add missing
322	barrier to the loop searching for explicit overriding primitives.
323	* sem_ch4.adb (Analyze_Indexed_Component_Form): Add missing barrier
324	before accessing attribute Entity.
325
3262010-10-26  Bob Duff  <duff@adacore.com>
327
328	* make.adb: Call Namet.Finalize, so we can get statistics.
329
3302010-10-26  Geert Bosch  <bosch@adacore.com>
331
332	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use the subprogram_body
333	node to determine wether the subprogram is a rewritten parameterized
334	expression.
335
3362010-10-26  Robert Dewar  <dewar@adacore.com>
337
338	* opt.ads: Minor code reorganization.  Alphabetize Warning switches.
339
3402010-10-26  Robert Dewar  <dewar@adacore.com>
341
342	* sem_res.adb, xsinfo.adb: Minor reformatting.
343
3442010-10-26  Bob Duff  <duff@adacore.com>
345
346	* namet.adb (Finalize): More cleanup of statistics printouts.
347
3482010-10-26  Robert Dewar  <dewar@adacore.com>
349
350	* ceinfo.adb: Minor reformatting.
351
3522010-10-26  Javier Miranda  <miranda@adacore.com>
353
354	* sem_ch6.adb (Check_Overriding_Indicator, New_Overloaded_Entity): When
355	setting attribute Overridden_Operation do not reference the entities
356	generated by Derive_Subprograms but their aliased entity (which
357	is the primitive inherited from the parent type).
358
3592010-10-26  Bob Duff  <duff@adacore.com>
360
361	* namet.adb, namet.ads: Minor cleanup.
362
3632010-10-26  Arnaud Charlet  <charlet@adacore.com>
364
365	* gcc-interface/Make-lang.in: Update dependencies.
366
3672010-10-26  Robert Dewar  <dewar@adacore.com>
368
369	* einfo.ads, einfo.adb (Is_Base_Type): New function, use it where
370	appropriate.
371	* exp_ch6.adb, exp_dbug.adb, exp_disp.adb, freeze.adb, lib-xref.adb,
372	sem_aux.adb, sem_ch3.adb, sem_ch7.adb, sem_ch8.adb (Is_Base_Type): Use
373	this new abstraction where appropriate.
374
3752010-10-26  Ed Schonberg  <schonberg@adacore.com>
376
377	* sem_ch12.adb: Code clean up.
378
3792010-10-26  Paul Hilfinger  <hilfinger@adacore.com>
380
381	* exp_dbug.ads: Document effect of 'pragma Unchecked_Union' on
382	debugging data.
383
3842010-10-26  Ed Schonberg  <schonberg@adacore.com>
385
386	* sem_util.adb (Note_Possible_Modification): If the target of an
387	assignment is the bound variable in an iterator, the domain of
388	iteration, i.e. array or container, is modified as well.
389
3902010-10-26  Bob Duff  <duff@adacore.com>
391
392	* Make-generated.in: Make the relevant make targets depend on
393	ceinfo.adb and csinfo.adb.
394	* csinfo.adb, ceinfo.adb: Make sure it raises an exception on failure,
395	so when called from xeinfo, the failure will be noticed.
396	* sinfo.ads: Update comments to reflect the fact that xsinfo runs csinfo
397	* xsinfo.adb, xeinfo.adb: Run ceinfo to check for errors. Close files.
398
3992010-10-26  Ed Schonberg  <schonberg@adacore.com>
400
401	* exp_ch4.adb: Set properly parent field of operands of concatenation.
402
4032010-10-26  Ed Schonberg  <schonberg@adacore.com>
404
405	* sem_res.adb (Check_Infinite_Recursion): A recursive call within a
406	conditional expression or a case expression should not generate an
407	infinite recursion warning.
408
4092010-10-26  Javier Miranda  <miranda@adacore.com>
410
411	* einfo.ads, einfo.adb (Is_Overriding_Operation): Removed.
412	(Set_Is_Overriding_Operation): Removed.
413	* sem_ch3.adb (Check_Abstract_Overriding): Remove redundant call to
414	Is_Overriding_Operation.
415	* exp_ch7.adb (Check_Visibly_Controlled): Remove redundant call to
416	Is_Overriding_Operation.
417	* sem_ch7.adb (Declare_Inherited_Private_Subprograms): Remove redundant
418	call to Set_Is_Overriding_Operation.
419	* sem_util.adb (Collect_Primitive_Operations): Replace test on
420	Is_Overriding_Operation by test on the presence of attribute
421	Overridden_Operation.
422	(Original_Corresponding_Operation): Remove redundant call to attribute
423	Is_Overriding_Operation.
424	* sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Remove
425	redundant call to Is_Overriding_Operation.
426	(Verify_Overriding_Indicator): Replace several occurrences of test on
427	Is_Overriding_Operation by test on the presence of attribute
428	Overridden_Operation.
429	(Check_Convention): Replace test on Is_Overriding_Operation by test on
430	the presence of Overridden_Operation.
431	(Check_Overriding_Indicator): Add missing decoration of attribute
432	Overridden_Operation. Minor code cleanup.
433	(New_Overloaded_Entity): Replace occurrence of test on
434	Is_Overriding_Operation by test on the presence of attribute
435	Overridden_Operation. Remove redundant setting of attribute
436	Is_Overriding_Operation plus minor code reorganization.
437	Add missing decoration of attribute Overridden_Operation.
438	* sem_elim.adb (Set_Eliminated): Replace test on
439	Is_Overriding_Operation by test on the presence of Overridden_Operation.
440	* sem_ch8.adb (Analyze_Subprogram_Renaming): Replace test on
441	Is_Overriding_Operation by test on the presence of
442	Overridden_Operation. Remove a redundant test on attribute
443	Is_Overriding_Operation.
444	* lib-xref.adb (Generate_Reference): Replace test on
445	Is_Overriding_Operation by test on the presence of Overridden_Operation.
446	(Output_References): Replace test on Is_Overriding_Operation by test on
447	the presence of Overridden_Operation.
448	* sem_disp.adb (Override_Dispatching_Operation): Replace test on
449	Is_Overriding_Operation by test on the presence of Overridden_Operation.
450	Add missing decoration of attribute Overridden_Operation.
451
4522010-10-26  Robert Dewar  <dewar@adacore.com>
453
454	* sem_ch13.adb (Adjust_Record_For_Reverse_Bit_Order): Properly check
455	RM 13.4.1(10).
456
4572010-10-26  Bob Duff  <duff@adacore.com>
458
459	* sem_res.adb (Resolve_Actuals): In case of certain
460	internally-generated type conversions (created by OK_Convert_To, so the
461	Conversion_OK flag is set), avoid fetching the component type when it's
462	not really an array type, but a private type completed by an array type.
463
4642010-10-26  Ed Schonberg  <schonberg@adacore.com>
465
466	* sem_ch5.adb: Adjust format of error message.
467
4682010-10-26  Robert Dewar  <dewar@adacore.com>
469
470	* einfo.ads, einfo.adb (OK_To_Reference): Removed, no longer used.
471	* exp_util.adb (Side_Effect_Free): Put in safety barrier in code to
472	detect renamings to avoid problems with invariants.
473	* sem_ch13.adb (Replace_Type_References_Generic): New procedure
474	(Build_Invariant_Procedure): Use Replace_Type_Reference_Generic
475	(Build_Predicate_Function): Use Replace_Type_Reference_Generic
476	* sem_res.adb, sem_ch8.adb, sem_ch4.adb (OK_To_Reference): Remove
477	references, flag is no longer set.
478
4792010-10-26  Vincent Celier  <celier@adacore.com>
480
481	* prj.ads (Source_Data): New Boolean component Initialized, defaulted
482	to False, set to True when Source_Data is completely initialized.
483	* prj-env.adb: Minor comment fix.
484
4852010-10-26  Robert Dewar  <dewar@adacore.com>
486
487	* sem_case.adb, sem_ch6.adb, sem_util.adb: Minor reformatting.
488
4892010-10-26  Ed Schonberg  <schonberg@adacore.com>
490
491	* sem_ch5.adb (Analyze_Iteration_Scheme): Diagnose attempt to use thew
492	form "for X in A" when A is an array object. This form is only intended
493	for containers.
494	* sem_eval.adb: Fix reference to non-existing field of type conversion
495	node.
496	* sem_case.adb (Check_Choices): Improve error reporting for overlapping
497	choices in case statements.
498
4992010-10-26  Gary Dismukes  <dismukes@adacore.com>
500
501	* exp_disp.adb (Expand_Interface_Actuals): When expanding an actual for
502	a class-wide interface formal that involves applying a displacement
503	conversion to the actual, check for the case of calling a build-in-place
504	function and handle generation of the implicit BIP parameters (call
505	Make_Build_In_Place_Call_In_Anonymous_Context).
506	Add with and use of Exp_Ch6.
507
5082010-10-26  Robert Dewar  <dewar@adacore.com>
509
510	* sem_prag.adb, sem_cat.ads: Minor reformatting.
511
5122010-10-26  Sergey Rybin  <rybin@adacore.com>
513
514	* vms_data.ads: Define VMS qualifier for gnatelim '--ignore' option
515
5162010-10-26  Thomas Quinot  <quinot@adacore.com>
517
518	* sem_util.adb (Has_Preelaborable_Initialization.Check_Components):
519	For a discriminant, use Discriminant_Default_Value rather than
520	Expression (Declaration_Node (D)).
521
5222010-10-26  Geert Bosch  <bosch@adacore.com>
523
524	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Parameterized
525	expressions don't need a spec, even when style checks require
526	subprograms to have one.
527
5282010-10-26  Arnaud Charlet  <charlet@adacore.com>
529
530	* gnatvsn.ads: Update comments.
531
5322010-10-26  Matthew Heaney  <heaney@adacore.com>
533
534	* Makefile.rtl, impunit.adb: Add bounded hashed set and bounded hashed
535	map containers.
536	* a-cohata.ads: Add declaration of generic package for bounded hash
537	table types.
538	* a-chtgbo.ads, a-chtgbo.adb, a-chtgbk.ads, a-chtgbk.adb, a-cbhase.ads,
539	a-cbhase.adb, a-cbhama.ads, a-cbhama.adb: New files.
540
5412010-10-26  Ed Schonberg  <schonberg@adacore.com>
542
543	* sem_warn.adb: Improve warning message on overlapping actuals.
544
5452010-10-26  Thomas Quinot  <quinot@adacore.com>
546
547	* sem_ch4.adb, exp_dist.adb: Minor reformatting.
548
5492010-10-26  Vincent Celier  <celier@adacore.com>
550
551	* makeusg.adb (Makeusg): Add lines for switches -vl, -vm and -vh.
552
5532010-10-26  Robert Dewar  <dewar@adacore.com>
554
555	* exp_ch3.adb (Expand_N_Object_Declaration): Move generation of
556	predicate check to analyzer, since too much rewriting occurs in the
557	analyzer.
558	* sem_ch13.adb (Build_Predicate_Function): Change calling sequence, and
559	change the order in which things are done to fix several errors in
560	dealing with qualification of the type name.
561	(Build_Static_Predicate): Built static predicate after full analysis
562	of the body. This is necessary to fix several problems.
563	* sem_ch3.adb (Analyze_Object_Declaration): Move predicate check here
564	from expander, since too much expansion occurs in the analyzer to leave
565	it that late.
566	(Analyze_Object_Declaration): Change parameter Include_Null to new name
567	Include_Implicit in Is_Partially_Initialized_Type call.
568	(Analyze_Subtype_Declaration): Make sure predicates are proapagated in
569	some strange cases of internal subtype generation.
570	* sem_util.ads, sem_util.adb (Is_Partially_Initialized_Type): Change
571	Include_Null to Include_Implicit, now includes the case of
572	discriminants.
573
5742010-10-26  Sergey Rybin  <rybin@adacore.com>
575
576	* gnat_rm.texi: Revise the documentation for pragma Eliminate.
577
5782010-10-26  Matthew Heaney  <heaney@adacore.com>
579
580	* Makefile.rtl, impunit.adb: Added bounded list container.
581	* a-cbdlli.ads, a-cbdlli.adb: New file.
582
5832010-10-25  Eric Botcazou  <ebotcazou@adacore.com>
584
585	* gcc-interface/utils2.c: Include flags.h and remove prototypes.
586	(build_unary_op) <TRUTH_NOT_EXPR>: When not optimizing, fold the result
587	of the call to invert_truthvalue_loc.
588	* gcc-interface/Make-lang.in (utils2.o): Add $(FLAGS_H).
589
5902010-10-25  Eric Botcazou  <ebotcazou@adacore.com>
591
592	* gcc-interface/utils.c (update_pointer_to): Clear TYPE_POINTER_TO and
593	TYPE_REFERENCE_TO of the old type after redirecting its pointer and
594	reference types.
595
5962010-10-25  Eric Botcazou  <ebotcazou@adacore.com>
597
598	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do not set
599	TREE_THIS_NOTRAP on the INDIRECT_REF node built for the template.
600
6012010-10-25  Jose Ruiz  <ruiz@adacore.com>
602
603	* gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for powerpc-linux):
604	Reorganize target pairs so that it works on linux and ElinOS.
605
6062010-10-25  Pascal Obry  <obry@adacore.com>
607
608	* adaint.c (__gnat_file_time_name_attr): Use GetFileAttributesEx to get
609	the timestamp. A bit faster than opening/closing the file.
610	(__gnat_stat_to_attr): Remove kludge for Windows.
611	(__gnat_file_exists_attr): Likewise.
612	The timestamp is now retreived using GetFileAttributesEx as faster.
613
6142010-10-25  Javier Miranda  <miranda@adacore.com>
615
616	* sem_ch3.adb (Derive_Interface_Subprogram): New subprogram.
617	(Derive_Subprograms): For abstract private types transfer to the full
618	view entities of uncovered interface primitives. Required because if
619	the interface primitives are left in the private part of the package
620	they will be decorated as hidden when the analysis of the enclosing
621	package completes (and hence the interface primitive is not visible
622	for dispatching calls).
623
6242010-10-25  Matthew Heaney  <heaney@adacore.com>
625
626	* Makefile.rtl, impunit.adb: Added bounded set and bounded map
627	containers.
628	* a-crbltr.ads: Added declaration of generic package for bounded tree
629	types.
630	* a-rbtgbo.ads, a-rbtgbo.adb, a-rbtgbk.ads, a-rbtgbk.adb, a-btgbso.ads,
631	a-btgbso.adb, a-cborse.ads, a-cborse.adb, a-cborma.ads, a-cborma.adb:
632	New.
633
6342010-10-25  Thomas Quinot  <quinot@adacore.com>
635
636	* sem_util.adb: Minor reformatting.
637	* usage.adb: Fix usage line for -gnatwh.
638
6392010-10-25  Thomas Quinot  <quinot@adacore.com>
640
641	* sem_ch12.adb (Analyze_Package_Instantiation): For an
642	instantiation in an RCI spec, omit package body if instantiation comes
643	from source, even as a nested
644	package.
645	* exp_dist.adb (Add_Calling_Stubs_To_Declarations,
646	*_Support.Add_Receiving_Stubs_To_Declarations): Handle the case of
647	nested packages, package instantiations and subprogram instantiations.
648
6492010-10-25  Robert Dewar  <dewar@adacore.com>
650
651	* exp_ch5.adb (Expand_Predicated_Loop): Remove code for loop through
652	non-static predicate, since we agree not to allow this.
653	(Expand_Predicated_Loop): Properlay handle false predicate (null
654	list in Static_Predicate field.
655	* sem_ch13.adb (Build_Static_Predicate): Extensive changes to clean up
656	handling of more general predicate forms.
657
6582010-10-25  Robert Dewar  <dewar@adacore.com>
659
660	* sem_ch4.adb, sem_util.adb: Minor reformatting.
661	* sem_ch8.adb (Find_Selected_Component): Allow selection from instance
662	of type in predicate or invariant expression.
663
6642010-10-25  Pascal Obry  <obry@adacore.com>
665
666	* adaint.c (__gnat_stat_to_attr): Can set the timestamp on Windows now.
667	(f2t): New routine.
668	(__gnat_stat): Rewrite Win32 version.
669
6702010-10-25  Robert Dewar  <dewar@adacore.com>
671
672	* sem_warn.adb, einfo.ads, exp_ch4.adb: Minor comment fix
673	* sem_case.adb: Comment clarification for loops through false
674	predicates.
675	* sem_util.adb: Minor reformatting
676	(Check_Order_Dependence): Fix bad double blank in error message
677
6782010-10-25  Ed Schonberg  <schonberg@adacore.com>
679
680	* sem_ch4.adb (Analyze_Membership_Op): in Ada_2012 a membership
681	operation can have a single alternative that is a value of the type.
682	Rewrite operation as an equality test.
683
6842010-10-25  Matthew Heaney  <heaney@adacore.com>
685
686	* Makefile.rtl, impunit.adb: Added a-cobove (bounded vector container)
687	to lists.
688	* a-contai.ads: Added declaration of Capacity_Error exception.
689	* a-cobove.ads, a-cobove.adb: New files.
690
6912010-10-25  Thomas Quinot  <quinot@adacore.com>
692
693	* uname.adb: Revert previous change, no longer needed after change
694	in par-ch10.adb.
695
6962010-10-25  Thomas Quinot  <quinot@adacore.com>
697
698	* scos.ads: Minor comment fix.
699
7002010-10-25  Ed Schonberg  <schonberg@adacore.com>
701
702	* sem_ch5.adb (Analyze_Assignment_Statement): Check dangerous order
703	dependence.
704	* sem_ch6.adb (Analyze_Procedure_Call_Statement): Ditto.
705	* sem_res.adb (Analyze_Actuals): Add actual to list of actuals for
706	current construct, for subsequent order dependence checking.
707	(Resolve): Check order dependence on expressions that are not
708	subexpressions.
709	* sem_util.adb (Check_Order_Dependence): Code cleanup, to correspond
710	to latest version of AI05-144-2.
711	* sem_warn.adb (Warn_On_Overlapping_Actuals): Code cleanup.
712
7132010-10-25  Robert Dewar  <dewar@adacore.com>
714
715	* sem_ch13.adb (Build_Static_Predicate): Moved out of
716	Build_Predicate_Function.
717	(Build_Static_Predicate): Complet rewrite for more general predicates
718
7192010-10-25  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
720            Eric Botcazou  <ebotcazou@adacore.com>
721
722	* gcc-interface/decl.c (gnat_to_gnu_entity, case E_Function): Allow
723	In Out/Out parameters for functions.
724	* gcc-interface/trans.c (gnu_return_var_stack): New variable.
725	(create_init_temporary): New static function.
726	(Subprogram_Body_to_gnu): Handle In Out/Out parameters for functions.
727	(call_to_gnu): Likewise.  Use create_init_temporary in order to create
728	temporaries for unaligned parameters and return value.  If there is an
729	unaligned In Out or Out parameter passed by reference, push a binding
730	level if not already done.  If a binding level has been pushed and the
731	call is returning a value, create the call statement.
732	(gnat_to_gnu) <N_Return_Statement>: Handle In Out/Out parameters for
733	functions.
734
7352010-10-22  Ben Brosgol  <brosgol@adacore.com>
736
737	* gnat_rm.texi: Add chapter on Ada 2012 support.
738
7392010-10-22  Robert Dewar  <dewar@adacore.com>
740
741	* sem_ch12.adb: Minor reformatting.
742
7432010-10-22  Thomas Quinot  <quinot@adacore.com>
744
745	* exp_dist.adb: Mark missing case of nested package when expanding
746	stubs.
747
7482010-10-22  Ed Schonberg  <schonberg@adacore.com>
749
750	* par-ch10.adb: Discard incomplete with_clause.
751
7522010-10-22  Robert Dewar  <dewar@adacore.com>
753
754	* checks.adb (Enable_Range_Check): Remove code suppressing range check
755	if static predicate present, not needed.
756	* exp_attr.adb (Expand_Pred_Succ): Check Suppress_Assignment_Checks flag
757	* exp_ch3.adb (Expand_N_Object_Declaration): Check
758	Suppress_Assignment_Checks flag.
759	* exp_ch4.adb (Expand_N_In): Make some corrections for proper handling
760	of ranges when predicates are present.
761	* exp_ch5.adb (Expand_Predicated_Loop): New procedure
762	(Expand_N_Assignment_Statement): Check Suppress_Assignment_Checks flag
763	(Expand_N_Loop_Statement): Handle loops over predicated types
764	* sem_case.adb (Analyze_Choices): Remove extra blank in error message.
765	* sem_ch13.adb (Build_Predicate_Function.Add_Call): Suppress info
766	message for inheritance if within a generic instance, not useful there!
767	(Build_Static_Predicate): Optimize test in predicate function
768	based on static ranges determined.
769	* sem_ch5.adb (Analyze_Iteration_Scheme): Error for loop through
770	subtype with non-static predicate.
771	* sinfo.ads, sinfo.adb (Suppress_Assignment_Checks): New flag.
772
7732010-10-22  Thomas Quinot  <quinot@adacore.com>
774
775	* uname.adb (Get_Unit_Name.Add_Node_Name): If encountering an error
776	node in the unit name, propagate Program_Error to guard against
777	cascaded errors.
778
7792010-10-22  Javier Miranda  <miranda@adacore.com>
780
781	* sem_ch8.adb (Find_Selected_Component): Do not generate a subtype for
782	selected components of dispatch table wrappers.
783
7842010-10-22  Ed Schonberg  <schonberg@adacore.com>
785
786	* exp_ch9.adb (Make_Initialize_Protection): A protected type that
787	implements an interface must be treated as if it has entries, to
788	support dispatching select statements.
789
7902010-10-22  Robert Dewar  <dewar@adacore.com>
791
792	* sem_aggr.adb, sem_ch3.adb: Minor reformatting.
793
7942010-10-22  Javier Miranda  <miranda@adacore.com>
795
796	* sem_aggr.adb (Resolve_Array_Aggregate.Add): If the type of the
797	aggregate has a non standard representation the attributes 'Val and
798	'Pos expand into function calls and the resulting expression is
799	considered non-safe for reevaluation by the backend. Relocate it into
800	a constant temporary to indicate to the backend that it is side
801	effects free.
802
8032010-10-22  Ed Schonberg  <schonberg@adacore.com>
804
805	* sem_ch3.adb (Build_Concurrent_Derived_Type): Create declaration for
806	derived corresponding record type only when expansion is enabled.
807
8082010-10-22  Robert Dewar  <dewar@adacore.com>
809
810	* sem_case.adb, sem_attr.adb (Bad_Predicated_Subtype_Use): Change order
811	of parameters.
812	* sem_ch13.adb (Build_Predicate_Function): Don't give inheritance
813	messages for generic actual subtypes.
814	* sem_ch9.adb, sem_res.adb, sem_util.adb, sem_util.ads, sem_ch3.adb
815	(Bad_Predicated_Subtype_Use): Use this procedure.
816
8172010-10-22  Robert Dewar  <dewar@adacore.com>
818
819	* sem_ch5.adb: Minor reformatting.
820
8212010-10-22  Robert Dewar  <dewar@adacore.com>
822
823	* a-except-2005.adb (Rmsg_18): New message text.
824	* a-except.adb (Rmsg_18): New message text.
825	* atree.adb (List25): New function
826	(Set_List25): New procedure
827	* atree.ads (List25): New function
828	(Set_List25): New procedure
829	* einfo.adb (Static_Predicate): Is now a list
830	(OK_To_Reference): Present in all entities
831	* einfo.ads (Static_Predicate): Is now a list
832	(OK_To_Reference): Applies to all entities
833	* exp_ch13.adb (Build_Predicate_Function): Moved to Sem_Ch13
834	* sem_attr.adb (Bad_Attribute_For_Predicate): Call
835	Bad_Predicated_Subtype_Use.
836	* sem_case.ads, sem_case.adb: Major surgery to deal with predicated
837	subtype case.
838	* sem_ch13.adb (Build_Predicate_Function): Moved from Exp_Ch13 to
839	Sem_Ch13.
840	(Build_Static_Predicate): New procedure handles static predicates.
841	* sem_ch3.adb (Analyze_Subtype_Declaration): Delay freeze on subtype
842	with no constraint if ancestor subtype has predicates.
843	(Analyze_Variant_Part): New calling sequence for Analyze_Choices
844	* sem_ch4.adb (Junk_Operand): Don't complain about OK_To_Reference
845	entity.
846	(Analyze_Case_Expression): New calling sequence for Analyze_Choices
847	* sem_ch5.adb (Analyze_Case_Statement): New calling sequence for
848	Analyze_Choices.
849	* sem_util.ads, sem_util.adb (Bad_Predicated_Subtype_Use): New procedure
850	* types.ads (PE_Bad_Predicated_Generic_Type): Replaces
851	PE_Bad_Attribute_For_Predicate.
852	* atree.h: Add definition of List25.
853
8542010-10-22  Jerome Lambourg  <lambourg@adacore.com>
855
856	* gnatlink.adb (Process_Binder_File): Remove CLI-specific code, now
857	moved to dotnet-ld.
858	(Gnatlink): Remove CLI-specific code, moved to dotnet-ld
859	* bindgen.adb (Gen_Object_Files_Options): Do not issue -L switches with
860	the .NET compiler, useless and unsupported.
861
8622010-10-22  Robert Dewar  <dewar@adacore.com>
863
864	* sem_util.ads (Get_Num_Lit_From_Pos): Fix errors in documentation,
865	this returns a Node_Id for a reference to the entity, not the entity
866	itself!
867
8682010-10-22  Ed Schonberg  <schonberg@adacore.com>
869
870	* sem_ch5.adb (Analyze_Iteration_Scheme): use Insert_Actions when
871	bounds require a temporary.
872
8732010-10-22  Robert Dewar  <dewar@adacore.com>
874
875	* sem_ch4.adb: Minor reformatting.
876	* sinfo.ads: Minor comment fixes for Ada 2012 syntax.
877
8782010-10-22  Robert Dewar  <dewar@adacore.com>
879
880	* par-ch5.adb: Minor reformatting.
881	* gcc-interface/Make-lang.in: Update dependencies.
882
8832010-10-22  Robert Dewar  <dewar@adacore.com>
884
885	* a-except.adb, a-except-2005.adb: Add new Rcheck entry.
886	* exp_ch13.adb (Add_Call): Make sure subtype is marked with
887	Has_Predicates set to True if it inherits predicates.
888	* sem_attr.adb: Handle 'First/'Last/'Range for predicated types
889	* types.ads (PE_Bad_Attribute_For_Predicate): New reason code
890	* types.h: Add new Rcheck entry.
891	* einfo.ads, einfo.adb (Static_Predicate): New field.
892	Minor code reorganization (file float routines in proper section)
893	Fix bad field name in comments.
894
8952010-10-22  Robert Dewar  <dewar@adacore.com>
896
897	* sem_eval.adb (Subtypes_Statically_Compatible): Check null exclusion
898	case.
899
9002010-10-22  Vincent Celier  <celier@adacore.com>
901
902	* prj-conf.adb (Get_Config_Switches): Detect if there is at least one
903	declaration of IDE'Compiler_Command for one of the language in the main
904	project.
905	(Do_Autoconf): If there were at least one Compiler_Command declared and
906	no target, invoke gprconfig with --target=all instead of the normalized
907	host name.
908
9092010-10-22  Robert Dewar  <dewar@adacore.com>
910
911	* par-ch4.adb: Update syntax in comments for Ada 2012.
912	* sinfo.ads: Update syntax in comments for Ada 2012
913	* par-ch3.adb (Check_Restricted_Expression): Remove "in Ada 2012 mode"
914	from msg.
915
9162010-10-22  Gary Dismukes  <dismukes@adacore.com>
917
918	* sem_ch3.adb (Check_Or_Process_Discriminants): In Ada 2012, allow
919	limited tagged types to have defaulted discriminants. Customize the
920	error message for the Ada 2012 case.
921	(Process_Discriminants): In Ada 2012, allow limited tagged types to have
922	defaulted discriminants. Customize the error message for the Ada 2012
923	case.
924	* sem_ch6.adb (Create_Extra_Formals): Suppress creation of the extra
925	formal for out formals of discriminated types in the case where the
926	underlying type is a limited tagged type.
927	* exp_attr.adb (Expand_N_Attribute_Reference, case
928	Attribute_Constrained): Return True for 'Constrained when the
929	underlying type of the prefix is a limited tagged type.
930
9312010-10-22  Thomas Quinot  <quinot@adacore.com>
932
933	* sem_ch3.adb (Complete_Private_Subtype): The full view of the subtype
934	may already have a rep item chain inherited from the full view of the
935	base type, so do not overwrite it when propagating rep items from the
936	partial view of the subtype.
937	* sem_ch3.adb: Minor code reorganization.  Minor reformatting.
938
9392010-10-22  Sergey Rybin  <rybin@adacore.com>
940
941	* gnat_ugn.texi (gnatmetric): Remove description of debug option.
942
9432010-10-22  Tristan Gingold  <gingold@adacore.com>
944
945	* adaint.c (__gnat_number_of_cpus): Add implementation for VMS.
946
9472010-10-22  Ed Schonberg  <schonberg@adacore.com>
948
949	* par-ch5.adb: Set properly starting sloc of loop parameter.
950
9512010-10-22  Ed Schonberg  <schonberg@adacore.com>
952
953	* sem_util.adb (May_Be_Lvalue): An actual in a function call can be an
954	lvalue in Ada2012, if the function has in-out parameters.
955
9562010-10-22  Robert Dewar  <dewar@adacore.com>
957
958	* cstand.adb, einfo.adb, exp_attr.adb, sem_prag.adb, sem_vfpt.adb,
959	sem_ch10.adb: Minor reformatting.
960
9612010-10-22  Sergey Rybin  <rybin@adacore.com>
962
963	* gnat_ugn.texi: Remove most of the content of gnatcheck chapter.
964
9652010-10-22  Ed Schonberg  <schonberg@adacore.com>
966
967	* sem_attr.adb: Handle indexed P'old.
968
9692010-10-22  Geert Bosch  <bosch@adacore.com>
970
971	* cstand.adb (Build_Float_Type): Set Float_Rep according to platform.
972	* einfo.ads (Float_Rep): New attribute.
973	(Float_Rep_Kind): Move from body. Add comments.
974	* einfo.adb (Float_Rep_Kind): Move to spec
975	(Float_Rep): Now a real field instead of local function.
976	(Set_Float_Rep): New procedure to set floating point representation
977	(Set_Vax_Float): Remove.
978	(Write_Entity_Flags): Remove Vax_Float flag.
979	(Write_Field10_Name): Add E_Floating_Point_Type case for Float_Rep.
980	* exp_attr.adb (Attribute_Valid): Use case statement for representation
981	specific processing.
982	* sem_ch3.adb (Build_Derived_Numeric_Type,
983	Floating_Point_Type_Declaration): Set Float_Rep instead of Vax_Float
984	attribute.
985	* sem_util.ads, sem_util.adb (Is_AAMP_Float): Remove.
986	* sem_vfpt.adb (Set_D_Float, Set_F_Float, Set_G_Float, Set_IEEE_Long,
987	Set_IEEE_Short): Set Float_Rep instead of Vax_Float attribute.
988
9892010-10-22  Robert Dewar  <dewar@adacore.com>
990
991	* sprint.adb: Minor reformatting.
992
9932010-10-22  Robert Dewar  <dewar@adacore.com>
994
995	* exp_ch3.adb (Expand_N_Object_Declaration): Do required predicate
996	checks.
997	* sem_ch3.adb (Complete_Private_Subtype): Propagate predicates to full
998	view.
999	* sem_ch6.adb (Invariants_Or_Predicates_Present): New name for
1000	Invariants_Present.
1001	(Process_PPCs): Handle predicates generating post conditions
1002	* sem_util.adb (Is_Partially_Initialized_Type): Add
1003	Include_Null parameter.
1004	* sem_util.ads (Is_Partially_Initialized_Type): Add
1005	Include_Null parameter.
1006
10072010-10-22  Sergey Rybin  <rybin@adacore.com>
1008
1009	* gnat_ugn.texi (gnatelim): Add description for '--ignore' option
1010
10112010-10-22  Thomas Quinot  <quinot@adacore.com>
1012
1013	* sem_prag.adb (Check_First_Subtype): Specialize error messages for
1014	case where argument is not a type.
1015
10162010-10-22  Robert Dewar  <dewar@adacore.com>
1017
1018	* exp_ch5.adb, par-ch4.adb, par-ch5.adb, sem_ch5.adb, sinfo.ads: Minor
1019	reformatting.
1020
10212010-10-22  Arnaud Charlet  <charlet@adacore.com>
1022
1023	* a-locale.adb: Minor code clean up.
1024
10252010-10-22  Thomas Quinot  <quinot@adacore.com>
1026
1027	* exp_ch4.adb: Minor code reorganization and factoring.
1028
10292010-10-22  Thomas Quinot  <quinot@adacore.com>
1030
1031	* exp_ch5.adb, sem_ch5.adb, sinfo.ads, snames.ads-tmpl, par-ch5.adb:
1032	Minor reformatting.
1033
10342010-10-22  Geert Bosch  <bosch@adacore.com>
1035
1036	* stand.ads: Fix typo in comment.
1037
10382010-10-22  Ed Schonberg  <schonberg@adacore.com>
1039
1040	* sem_ch6.adb: Enable in-out parameter for functions.
1041
10422010-10-22  Ed Schonberg  <schonberg@adacore.com>
1043
1044	* sem_ch4.adb (Analyze_Quantified_Expression): Handle properly loop
1045	iterators that are transformed into container iterators after analysis.
1046	* exp_ch4.adb (Expand_N_Quantified_Expression): Handle properly both
1047	iterator forms before rewriting as a loop.
1048
10492010-10-22  Brett Porter  <porter@adacore.com>
1050
1051	* a-locale.adb, a-locale.ads, locales.c: New files.
1052	* Makefile.rtl: Add a-locale
1053	* gcc-interface/Makefile.in: Add locales.c
1054
10552010-10-22  Robert Dewar  <dewar@adacore.com>
1056
1057	* sem_util.ads, sem_util.adb, sem_aux.ads, sem_aux.adb
1058	(Is_Generic_Formal): Moved from Sem_Util to Sem_Aux.
1059
10602010-10-22  Ed Schonberg  <schonberg@adacore.com>
1061
1062	* exp_ch5.adb (Expand_Iterator_Loop): New subprogram, implements new
1063	iterator forms over arrays and containers, in loops and quantified
1064	expressions.
1065	* exp_util.adb (Insert_Actions): include N_Iterator_Specification.
1066	* par-ch4.adb (P_Quantified_Expression): Handle iterator specifications.
1067	* par-ch5.adb (P_Iterator_Specification): New subprogram. Modify
1068	P_Iteration_Scheme to handle both loop forms.
1069	* sem.adb: Handle N_Iterator_Specification.
1070	* sem_ch5.adb, sem_ch5.ads (Analyze_Iterator_Specification): New
1071	subprogram.
1072	* sinfo.adb, sinfo.ads: New node N_Iterator_Specification.
1073	N_Iteration_Scheme can now include an Iterator_Specification. Ditto
1074	for N_Quantified_Expression.
1075	* snames.ads-tmpl: Add names Cursor, Element, Element_Type, No_Element,
1076	and Previous, to support iterators over predefined containers.
1077	* sprint.adb: Handle N_Iterator_Specification.
1078
10792010-10-22  Thomas Quinot  <quinot@adacore.com>
1080
1081	* sem_prag.adb, sem_ch12.adb, sem_util.adb, sem_util.ads
1082	(Is_Generic_Formal): Move from body of Sem_Ch12 to Sem_Util.
1083	(Check_Arg_Is_Local_Name): Fix check in the case of a pragma appearing
1084	immediately after a library unit.
1085	(Analyze_Pragma, case Preelaborable_Initialization): Pragma may apply to
1086	a formal derived type.
1087
10882010-10-22  Geert Bosch  <bosch@adacore.com>
1089
1090	* gcc-interface/Make-lang.in: Remove ttypef.ads
1091	* checks.adb: Use Machine_Mantissa_Value and Machine_Radix_Value instead
1092	of Machine_Mantissa and Machine_Radix.
1093	* cstand.adb (P_Float_Range): Directly print the Type_Low_Bound and
1094	Type_High_Bound of the type, instead of choosing constants from Ttypef.
1095	(Set_Float_Bounds): Compute the bounds based on Machine_Radix_Value,
1096	Machine_Emax_Value and Machine_Mantissa_Value instead of special-casing
1097	each type.
1098	* einfo.ads (Machine_Emax_Value, Machine_Emin_Value,
1099	Machine_Mantissa_Value, Machine_Radix_Value, Model_Emin_Value,
1100	Model_Epsilon_Value, Model_Mantissa_Value, Model_Small_Value,
1101	Safe_Emax_Value, Safe_First_Value, Safe_Last_Value): Add new
1102	synthesized floating point attributes.
1103	* einfo.adb (Float_Rep): Determine the kind of floating point
1104	representation used for a given type.
1105	(Machine_Emax_Value, Machine_Emin_Value, Machine_Mantissa_Value,
1106	Machine_Radix_Value): Implement based on Float_Rep_Kind of a type and
1107	the number of digits in the type.
1108	(Model_Emin_Value, Model_Epsilon_Value, Model_Mantissa_Value,
1109	Model_Small_Value, Safe_Emax_Value, Safe_First_Value, Safe_Last_Value):
1110	Implement new synthesized floating point attributes based on the various
1111	machine attributes.
1112	* eval_fat.ads: Remove Machine_Mantissa and Machine_Radix.
1113	* eval_fat.adb (Machine_Mantissa, Machine_Radix): Remove. Use the
1114	Machine_Mantissa_Value and Machine_Radix_Value functions instead.
1115	* exp_vfpt.adb (VAXFF_Digits, VAXDF_Digits, VAXFG_Digits): Define local
1116	constants, instead of using constants from Ttypef.
1117	* gnat_rm.texi: Reword comments referencing Ttypef.
1118	* sem_attr.ads: Reword comment referencing Ttypef.
1119	* sem_attr.adb (Float_Attribute_Universal_Integer,
1120	Float_Attribute_Universal_Real): Remove.
1121	(Attribute_Machine_Emax, Attribute_Machine_Emin,
1122	Attribute_Machine_Mantissa, Attribute_Model_Epsilon,
1123	Attribute_Model_Mantissa, Attribute_Model_Small, Attribute_Safe_Emax,
1124	Attribute_Safe_First, Attribute_Safe_Last, Model_Small_Value): Use
1125	attributes in Einfo instead of Float_Attribute_Universal_Real and
1126	Float_Attribute_Universal_Integer and all explicit constants.
1127	* sem_util.ads, sem_util.adb (Real_Convert): Remove.
1128	* sem_vfpt.adb (VAXDF_Digits, VAXFF_Digits, VAXGF_Digits, IEEEL_Digits,
1129	IEEES_Digits): New local constants, in order to remove dependency on
1130	Ttypef.
1131	* tbuild.ads (Make_Float_Literal): New function.
1132	* tbuild.adb (Make_Float_Literal): New function to create a new
1133	N_Real_Literal, constructing it as simple as possible for best
1134	output of constants in -gnatS.
1135	* ttypef.ads: Remove.
1136
11372010-10-22  Robert Dewar  <dewar@adacore.com>
1138
1139	* checks.adb (Apply_Predicate_Check): Remove attempt at optimization
1140	when subtype is the same, caused legitimate checks to be missed.
1141	* exp_ch13.adb (Build_Predicate_Function): Use Nearest_Ancestor to get
1142	inheritance from right entity.
1143	* freeze.adb (Freeze_Entity): Use Nearest_Ancestor to freeze in the
1144	derived type case if the ancestor type has predicates.
1145	* sem_aux.ads, sem_aux.adb (Nearest_Ancestor): New function.
1146	* sem_prag.adb (Check_Enabled): Minor code reorganization.
1147
11482010-10-22  Arnaud Charlet  <charlet@adacore.com>
1149
1150	* gcc-interface/utils.c, gcc-interface/gigi.h: Minor reformatting.
1151
11522010-10-22  Thomas Quinot  <quinot@adacore.com>
1153
1154	* einfo.ads (Declaration_Node): Clarify documentation, in particular
1155	regarding what is returned for subprogram entities.
1156
11572010-10-22  Arnaud Charlet  <charlet@adacore.com>
1158
1159	* exp_attr.adb (Make_Range_Test): Generate a Range node instead of
1160	explicit comparisons, generates simpler expanded code.
1161	* a-except-2005.adb (Rcheck_06_Ext): New.
1162	* gcc-interface/trans.c (gigi, gnat_to_gnu): Handle validity checks
1163	like range checks.
1164	* gcc-interface/Make-lang.in: Update dependencies.
1165
11662010-10-22  Robert Dewar  <dewar@adacore.com>
1167
1168	* sem_ch3.adb (Array_Type_Declaration): Error for subtype wi predicate
1169	for index type
1170	(Constrain_Index): Error of subtype wi predicate in index constraint
1171	* sem_ch9.adb (Analyze_Entry_Declaration): Error of subtype wi
1172	predicate in entry family.
1173	* sem_res.adb (Resolve_Slice): Error of type wi predicate in slice.
1174
11752010-10-22  Javier Miranda  <miranda@adacore.com>
1176
1177	* sem_util.ads, sem_util.adb (Collect_Parents): New subprogram.
1178	(Original_Corresponding_Operation): New subprogram.
1179	(Visible_Ancestors): New subprogram.
1180	* sem_ch6.adb (New_Overloaded_Entity): Handle new case of dispatching
1181	operation that overrides a hidden inherited primitive.
1182	* sem_disp.adb (Find_Hidden_Overridden_Primitive): New subprogram.
1183	(Check_Dispatching_Operation): if the new dispatching operation
1184	does not override a visible primtive then check if it overrides
1185	some hidden inherited primitive.
1186
11872010-10-22  Ed Schonberg  <schonberg@adacore.com>
1188
1189	* sem_ch10.adb (Analyze_With_Clause): If the parent_unit_name in a with
1190	clause is a child unit that denotes a renaming, replace the
1191	parent_unit_name with a reference to the renamed unit, because the
1192	prefix is irrelevant to subsequent visibility..
1193
11942010-10-22  Robert Dewar  <dewar@adacore.com>
1195
1196	* einfo.ads, einfo.adb (Has_Predicates): Flag is now on all entities
1197	(simplifies code).
1198	* exp_ch13.adb (Build_Predicate_Function): Output info msgs for
1199	inheritance.
1200	* sem_ch13.adb (Analyze_Aspect_Specifications): Make sure we have a
1201	freeze node for entities for which a predicate is specified.
1202	(Analyze_Aspect_Specifications): Avoid duplicate calls
1203	* sem_ch3.adb (Analyze_Full_Type_Declaration): Remove attempt to avoid
1204	duplicate calls to Analye_Aspect_Specifications.
1205
12062010-10-22  Thomas Quinot  <quinot@adacore.com>
1207
1208	* a-exextr.adb, atree.ads, freeze.adb: Minor reformatting.
1209
12102010-10-21  Robert Dewar  <dewar@adacore.com>
1211
1212	* sem_ch3.adb: Minor reformatting.
1213
12142010-10-21  Thomas Quinot  <quinot@adacore.com>
1215
1216	* einfo.ads (Next_Girder_Discriminant): Remove obsolete description for
1217	removed routine.
1218
12192010-10-21  Nicolas Roche  <roche@adacore.com>
1220
1221	* gnatmem.adb, memroot.adb, memroot.ads, gmem.c,
1222	gcc-interface/Makefile.in: Remove gnatmem specific files.
1223
12242010-10-21  Thomas Quinot  <quinot@adacore.com>
1225
1226	* sem_res.adb, exp_ch13.adb: Minor reformatting.
1227
12282010-10-21  Thomas Quinot  <quinot@adacore.com>
1229
1230	* sem_ch3.adb (Check_Or_Process_Discriminant): Reject illegal attempt
1231	to provide a tagged full view as the completion of an untagged partial
1232	view if the partial view has a discriminant with default.
1233
12342010-10-21  Arnaud Charlet  <charlet@adacore.com>
1235
1236	* gcc-interface/Make-lang.in: Update dependencies.
1237
12382010-10-21  Robert Dewar  <dewar@adacore.com>
1239
1240	* checks.ads, checks.adb (Apply_Predicate_Check): New procedure
1241	Minor code reorganization.
1242	* einfo.adb (Has_Predicates): Fix assertion.
1243	* exp_ch13.adb (Build_Predicate_Function): Move from Sem_Ch13 spec to
1244	Exp_Ch13 body.
1245	(Expand_N_Freeze_Entity): Call build predicate function.
1246	* exp_ch4.adb (Expand_N_Type_Conversion): Add predicate check.
1247	* exp_ch5.adb (Expand_N_Assignment_Statement): Add predicate check.
1248	* exp_prag.adb (Expand_Pragma_Check): Use all lower case for name of
1249	check.
1250	* freeze.adb (Freeze_Entity): Move building of predicate function to
1251	Exp_Ch13.
1252	* sem_ch13.adb (Build_Predicate_Function): Move from Sem_Ch13 to
1253	Exp_Ch13.
1254	* sem_ch13.ads (Build_Predicate_Function): Move from Sem_Ch13 to
1255	Exp_Ch13.
1256	* sem_ch3.adb (Analyze_Declarations): Remove call to build predicate
1257	function.
1258	* sem_res.adb (Resolve_Actuals): Apply predicate check.
1259
12602010-10-21  Robert Dewar  <dewar@adacore.com>
1261
1262	* einfo.ads, einfo.adb: Replace Predicate_Procedure by
1263	Predicate_Functions.
1264	* exp_ch4.adb (Expand_N_In): Handle predicates.
1265	* exp_util.ads, exp_util.adb (Make_Predicate_Call): New function.
1266	(Make_Predicate_Check): New function.
1267	* freeze.adb (Freee_Entity): Build predicate function if needed.
1268	* sem_ch13.adb (Build_Predicate_Function): New procedure.
1269	(Analyze_Aspect_Specifications): No third argument for Predicate pragma
1270	built from Predicate aspect.
1271	* sem_ch13.ads (Build_Predicate_Function): New procedure.
1272	* sem_ch3.adb: Add handling for predicates.
1273	* sem_eval.adb (Eval_Membership_Op): Never static if predicate
1274	functions around.
1275	* sem_prag.adb (Analye_Pragma, case Predicate): Does not take a third
1276	argument.
1277
12782010-10-21  Robert Dewar  <dewar@adacore.com>
1279
1280	* einfo.ads, einfo.adb: Add handling of predicates.
1281	Rework handling of invariants.
1282	* exp_ch3.adb, exp_ch4.adb, exp_util.adb, sem_ch6.adb: Minor changes to
1283	handing of invariants.
1284	* par-prag.adb: Add dummy entry for pragma Predicate
1285	* sem_ch13.adb (Analyze_Aspect_Specifications): Add processing for
1286	Predicate aspects.
1287	* sem_prag.adb: Add implementation of pragma Predicate.
1288	* snames.ads-tmpl: Add entries for pragma Predicate.
1289
12902010-10-21  Robert Dewar  <dewar@adacore.com>
1291
1292	* elists.adb: Minor reformatting.
1293
12942010-10-21  Geert Bosch  <bosch@adacore.com>
1295
1296	* urealp.adb (UR_Write): Write hexadecimal constants with exponent 1 as
1297	decimal constants, and write any others using the exponent notation.
1298	Minor reformatting throughout
1299	(Store_Ureal_Normalized): New function (minor code reorganization)
1300
13012010-10-21  Robert Dewar  <dewar@adacore.com>
1302
1303	* einfo.ads, xeinfo.adb: Minor reformatting.
1304	* s-stalib.ads: Minor comment fixes.
1305
13062010-10-21  Ed Schonberg  <schonberg@adacore.com>
1307
1308	* sem_ch6.adb (Enter_Overloaded_Entity): Refine warning message about
1309	hiding, to remove noise warnings about hiding predefined operators.
1310
13112010-10-21  Emmanuel Briot  <briot@adacore.com>
1312
1313	* g-comlin.adb (Add_Switch): Fix handling of switches with no separator
1314	when the parameter has length 1.
1315
13162010-10-21  Jose Ruiz  <ruiz@adacore.com>
1317
1318	* sem_prag.adb (Set_Ravenscar_Profile): Enforce the restrictions of no
1319	dependence on Ada.Execution_Time.Timers,
1320	Ada.Execution_Time.Group_Budget, and
1321	System.Multiprocessors.Dispatching_Domains which are part of the
1322	Ravenscar Profile.
1323	* impunit.adb (Non_Imp_File_Names_05): Add the file "a-etgrbu" to the
1324	list of Ada 2005 files for package Ada.Execution_Time.Group_Budgets.
1325	(Non_Imp_File_Names_12): Add the file "s-mudido" to the list of Ada 2012
1326	files for package System.Mutiprocessors.Dispatching_Domains.
1327
13282010-10-21  Tristan Gingold  <gingold@adacore.com>
1329
1330	* ug_words, vms_data.ads: Define the VMS qualifier for -gnateE.
1331
13322010-10-21  Thomas Quinot  <quinot@adacore.com>
1333
1334	* sem_ch3.ads (Process_Discriminants): Clarify cases where this is
1335	called for a completion.
1336
13372010-10-21  Geert Bosch  <bosch@adacore.com>
1338
1339	* uintp.ads: Expand image buffer to have enough room for 128-bit values
1340	* urealp.ads (UR_Write): Write constants in base 16 in hexadecimal
1341	notation; either as fixed point literal or in canonical radix 16
1342	floating point form.
1343
13442010-10-21  Robert Dewar  <dewar@adacore.com>
1345
1346	* a-cgaaso.ads, a-tags.ads, exp_ch3.adb, exp_attr.adb, exp_ch4.adb,
1347	exp_ch3.ads, exp_ch7.adb, exp_ch9.adb, exp_disp.adb, exp_disp.ads,
1348	exp_dist.adb, exp_util.adb, layout.adb, lib-xref.adb, lib.ads,
1349	prep.adb, prj-strt.adb, s-ststop.adb, s-taskin.ads, s-tataat.ads,
1350	sem_aggr.adb, sem_attr.adb, sem_ch12.adb, sem_ch3.adb, sem_ch4.adb,
1351	sem_ch4.ads, sem_ch5.adb, sem_res.adb, sem_util.adb, einfo.adb,
1352	g-sothco.ads, make.adb: Minor reformatting
1353
13542010-10-21  Vincent Celier  <celier@adacore.com>
1355
1356	* vms_data.ads: Add new qualifiers /SRC_INFO= and
1357	/UNCHECKED_SHARED_LIB_IMPORTS for GNAT COMPILE.
1358	Correct qualifier /SRC_INFO= for GNAT MAKE
1359
13602010-10-21  Ed Schonberg  <schonberg@adacore.com>
1361
1362	* exp_aggr.adb (Flatten): An association for a subtype may be an
1363	expanded name.
1364	(Safe_Left_Hand_Side): An unchecked conversion is part of a safe
1365	left-hand side if the expression is.
1366	(Is_Safe_Index): new predicate
1367	* exp_ch3.adb (Expand_Freeze_Enumeration_Type): Indicate that the
1368	generated Rep_To_Pos function is a Pure_Function.
1369
13702010-10-21  Robert Dewar  <dewar@adacore.com>
1371
1372	* gnat_rm.texi: Document Invariant pragma.
1373
13742010-10-21  Javier Miranda  <miranda@adacore.com>
1375
1376	* exp_ch5.adb: Update comment.
1377
13782010-10-21  Robert Dewar  <dewar@adacore.com>
1379
1380	* sem_ch13.adb (Build_Invariant_Procedure): Remove commented out code
1381	for interfaces, since invariants are not allowed on interfaces in any
1382	case.
1383
13842010-10-21  Javier Miranda  <miranda@adacore.com>
1385
1386	* sem_attr.adb (Resolve_Attribute): After replacing the range attribute
1387	node with a range expression ensure that its evaluation will not have
1388	side effects.
1389	* exp_ch5.adb (Expand_Assign_Array): Propagate the Parent to the
1390	unchecked conversion node generated to handle assignment of private
1391	types. Required to allow climbing the subtree if Insert_Action is
1392	invoked later.
1393
13942010-10-21  Robert Dewar  <dewar@adacore.com>
1395
1396	* par-ch3.adb (P_Interface_Type_Definition): Allow for possibility of
1397	aspect clause presence terminating the type definition.
1398
13992010-10-21  Robert Dewar  <dewar@adacore.com>
1400
1401	* exp_ch4.adb, exp_intr.adb, par-ch4.adb, scn.adb, sem_ch4.adb,
1402	sem_res.adb, sem_util.adb, sinfo.ads, a-except-2005.adb: Minor
1403	reformatting.
1404	* snames.ads-tmpl: Add note on Name_Some (not a reserved keyword).
1405
14062010-10-21  Geert Bosch  <bosch@adacore.com>
1407
1408	* ttypef.ads: Further cleanup of Safe_XXX float attributes.
1409
14102010-10-19  Ed Schonberg  <schonberg@adacore.com>
1411
1412	* exp_ch4.adb, exp_ch4.ads (Expand_Quantified_Expression): New procedure
1413	* exp_util.adb (Insert_Actions): Include Quantified_Expression.
1414	* expander.adb: Call Expand_Qualified_Expression.
1415	* par.adb: New procedure P_Quantified_Expression. Make
1416	P_Loop_Parameter_Specification global for use in quantified expressions.
1417	* par-ch3.adb (P_Subtype_Mark_Resync): Allow "some" as an identifier if
1418	version < Ada2012.
1419	* par-ch4.adb: New procedure P_Quantified_Expression.
1420	* par-ch5.adb: P_Loop_Parameter_Specification is now global.
1421	* scans.adb, scans.ads: Introduce token Some. For now leave as
1422	unreserved.
1423	* scn.adb (Scan_Reserved_Identifier): For earlier versions of Ada,
1424	treat Some as a regular identifier.
1425	* sem.adb: Call Analyze_Quantified_Expression.
1426	* sem_ch4.adb, sem_ch4.ads: New procedure Analyze_Quantified_Expression.
1427	* sem_ch5.adb, sem_ch5.ads: Analyze_Iteration_Scheme is public, for use
1428	in quantified expressions.
1429	* sem_res.adb: New procedure Resolve_Qualified_Expression.
1430	* sinfo.adb, sinfo.ads: New node N_Quantified_Expression
1431	* snames.ads-tmpl: New name Some.
1432	* sprint.adb: Output quantified_expression.
1433
14342010-10-19  Robert Dewar  <dewar@adacore.com>
1435
1436	* a-exexda.adb: Minor reformatting
1437	Minor code reorganization.
1438
14392010-10-19  Robert Dewar  <dewar@adacore.com>
1440
1441	* sem_eval.adb: Minor reformatting.
1442
14432010-10-19  Tristan Gingold  <gingold@adacore.com>
1444
1445	* exp_ch4.adb (Expand_N_And_Op, Expand_N_Or_Op, Expand_N_Xor_Op): Call
1446	Expand_Intrinsic_Call if the function is intrinsic.
1447	* exp_intr_adb (Expand_Binary_Operator): Handle VMS case for logical
1448	binary operator on the unsigned_quadword record.
1449	* exp_intr.ads (Expand_Intrinsic_Call): Update comments.
1450
14512010-10-19  Geert Bosch  <bosch@adacore.com>
1452
1453	* gnat_rm.texi (pragma Float_Representation): Fix typo.
1454
14552010-10-19  Arnaud Charlet  <charlet@adacore.com>
1456
1457	* switch-c.adb (Scan_Front_End_Switches): Add handling of -gnateE.
1458	* fe.h (Exception_Extra_Info): Declare.
1459	* usage.adb (usage): Add -gnateE doc.
1460	* checks.adb (Install_Null_Excluding_Check): Use better sloc.
1461	* sem_util.adb (Insert_Explicit_Dereference): Ditto.
1462	* gnat_ugn.texi: Document -gnateE switch.
1463	* a-except.adb (Set_Exception_C_Msg): New parameter Column.
1464	* a-except-2005.adb (Set_Exception_C_Msg): New parameter Column.
1465	(Raise_Constraint_Error_Msg): Ditto.
1466	(Image): New helper function.
1467	(Rcheck_00_Ext, Rcheck_05_Ext, Rcheck_12_Ext): New procedure with more
1468	detailed exception information.
1469	Adjust calls to Set_Exception_C_Msg and Raise_Constraint_Error_Msg.
1470	* a-exexda.adb (Set_Exception_C_Msg): New parameter Column.
1471	* opt.ads (Exception_Extra_Info): New flag.
1472	* gcc-interface/utils.c (gnat_raise_decls_ext): New.
1473	* gcc-interface/utils2.c (build_call_raise_range,
1474	build_call_raise_column): New functions.
1475	* gcc-interface/gigi.h (exception_info_kind, gnat_raise_decls_ext,
1476	build_call_raise_range, build_call_raise_column): Declare.
1477	gcc-interface/trans.c (build_raise_check): New function.
1478	(gigi): Initialize gnat_raise_decls_ext.
1479	(gnat_to_gnu): Add initial support for -gnateE switch.
1480	* gcc-interface/Make-lang.in: Update dependencies.
1481
14822010-10-19  Geert Bosch  <bosch@adacore.com>
1483
1484	* ttypef.ads: Change VAXDF_Last to be -VAXDF_First, as type is
1485	symmetric.
1486
14872010-10-19  Robert Dewar  <dewar@adacore.com>
1488
1489	* atree.h (Field29): Fix incorrect definition.
1490	* einfo.adb (Invariant_Procedure): New attribute
1491	(Has_Invariants): New flag
1492	(Has_Inheritable_Invariants): New flag
1493	(OK_To_Reference): New flag
1494	Minor code reorganization (use Next_Rep_Item function)
1495	* einfo.ads (Invariant_Procedure): New attribute
1496	(Has_Invariants): New flag
1497	(Has_Inheritable_Invariants): New flag
1498	(OK_To_Reference): New flag
1499	* exp_ch3.adb (Expand_N_Object_Declaration): Add check for invariant
1500	* exp_ch4.adb (Expand_N_Type_Conversion): Check invariant on type
1501	conversion.  Minor reformatting.
1502	* exp_util.ads, exp_util.adb (Make_Invariant_Call): New procedure.
1503	* opt.ads (List_Inherited_Aspects): New name for List_Inherited_Pre_Post
1504	* par-prag.adb: Add dummy entry for pragma Invariant.
1505	* sem_ch13.adb (Build_Invariant_Procedure): New procedure
1506	(Analyze_Aspect_Specification): Add support for Invariant aspect
1507	* sem_ch13.ads (Build_Invariant_Procedure): New procedure
1508	* sem_ch3.adb (Build_Derived_Type): Propagate invariant information
1509	(Process_Full_View): Deal with invariants, building invariant procedure
1510	Minor reformatting
1511	* sem_ch6.adb (Process_PPCs): Add processing of invariants
1512	* sem_ch7.adb (Analyze_Package_Specification): Build invariant
1513	procedures.
1514	* sem_prag.adb: Implement pragma Invariant.
1515	* sem_res.adb (Resolve_Entity_Name): Allow type reference if
1516	OK_To_Reference set.
1517	* sem_warn.adb (List_Inherited_Aspects): New name for
1518	List_Inherited_Pre_Post.
1519	* snames.ads-tmpl: Add entries for pragma Invariant.
1520	* treepr.adb (Print_Entity_Information): Add handling of Field29.
1521	* usage.adb: Warning .l/.L applies to invariant as well as pre/post.
1522
15232010-10-19  Javier Miranda  <miranda@adacore.com>
1524
1525	* par-ch4.adb: Update documentation of Ada 2012 syntax rules for
1526	membership test.
1527
15282010-10-19  Bob Duff  <duff@adacore.com>
1529
1530	* sem_attr.adb (Eval_Attribute): Implement Max_Alignment_For_Allocation
1531	attribute.
1532	* exp_attr.adb (Expand_N_Attribute_Reference): Add
1533	Attribute_Max_Alignment_For_Allocation to the case statement.
1534	* snames.ads-tmpl (Name_Max_Alignment_For_Allocation,
1535	Attribute_Max_Alignment_For_Allocation): New attribute name.
1536
15372010-10-19  Ed Schonberg  <schonberg@adacore.com>
1538
1539	* sem_ch3.adb (OK_For_Limited_Init_In_05): a call to an access to
1540	parameterless function appears syntactically as an explicit dereference.
1541
15422010-10-19  Thomas Quinot  <quinot@adacore.com>
1543
1544	* sem_ch8.adb, sem_ch12.adb, opt.ads, sem_ch6.adb, sem_res.adb,
1545	i-cexten.ads, exp_disp.adb, exp_ch4.adb, exp_ch9.adb: Minor reformatting
1546
15472010-10-19  Thomas Quinot  <quinot@adacore.com>
1548
1549	* sem_util.adb (Collect_Primitive_Operations): A function with an
1550	anonymous access result designating T is a primitive operation of T.
1551
15522010-10-19  Tristan Gingold  <gingold@adacore.com>
1553
1554	* init.c: On Alpha/VMS, only adjust PC for HPARITH.
1555
15562010-10-19  Tristan Gingold  <gingold@adacore.com>
1557
1558	* sem_attr.adb (Eval_Attribute): Handle Attribute_Ref, which can be
1559	evaluated on VMS.
1560
15612010-10-19  Ed Schonberg  <schonberg@adacore.com>
1562
1563	* sem_ch12.adb (Check_Generic_Child_Unit): Handle properly the case of
1564	an instantiation of a renaming of the implicit generic child that
1565	appears within an instance of its parent.
1566
15672010-10-19  Thomas Quinot  <quinot@adacore.com>
1568
1569	* exp_ch9.adb: Minor reformatting.
1570	* einfo.adb, einfo.ads, atree.adb, atree.ads, exp_dist.adb, atree.h:
1571	(Referenced_Object): Remove unused entity attribute.
1572	(Direct_Primitive_Operations): Move to Elist10, this is set for all
1573	tagged types, including synchronous ones, so can't use field15 which is
1574	used as Storage_Size_Variable for task types and Entry_Bodies_Array for
1575	protected types.
1576	(Add_RACW_Primitive_Declarations_And_Bodies): Remove bogus guard
1577	against Concurrent_Types (we must handle the case of a RACW designating
1578	a class-wide private synchronous type).
1579	Use Direct_Primitive_Operations, not Primitive_Operations, since we
1580	really want the former.
1581
15822010-10-19  Bob Duff  <duff@adacore.com>
1583
1584	* sem_ch8.adb (Pop_Scope): Change "return;" to "raise Program_Error;".
1585
15862010-10-19  Javier Miranda  <miranda@adacore.com>
1587
1588	* exp_ch4.adb (Expand_Set_Membership.Make_Cond): Add missing support
1589	for N_Range nodes.
1590
15912010-10-19  Thomas Quinot  <quinot@adacore.com>
1592
1593	* einfo.ads, atree.ads: Minor comment fixes.
1594
15952010-10-18  Bob Duff  <duff@adacore.com>
1596
1597	* sinfo.ads, sinfo.adb: Modify comment about adding fields to be more
1598	correct, and to be in a more convenient order.
1599	(Default_Storage_Pool): New field of N_Compilation_Unit_Aux, for
1600	recording the Default_Storage_Pool for a parent library unit.
1601	* einfo.ads (Etype): Document the case in which Etype can be Empty.
1602	* sem_prag.adb (Pragma_Default_Storage_Pool): Analyze the new
1603	Default_Storage_Pool pragma.
1604	* sem.ads (Save_Default_Storage_Pool): Save area for push/pop scopes.
1605	* gnat_ugn.texi: Document Default_Storage_Pool as a new configuration
1606	pragma.
1607	* freeze.adb (Freeze_Entity): When freezing an access type, take into
1608	account any Default_Storage_Pool pragma that applies. We have to do
1609	this at the freezing point, because up until that point, a Storage_Pool
1610	or Storage_Size clause could occur, which should override the
1611	Default_Storage_Pool.
1612	* par-prag.adb: Add this pragma to the list of pragmas handled entirely
1613	during semantics.
1614	* sem_ch8.adb (Push_Scope, Pop_Scope): Save and restore the
1615	Default_Storage_Pool information.
1616	* opt.ads (Default_Pool, Default_Pool_Config): New globals for recording
1617	currently-applicable Default_Storage_Pool pragmas.
1618	* opt.adb: Save/restore the globals as appropriate.
1619	* snames.ads-tmpl (Name_Default_Storage_Pool,
1620	Pragma_Default_Storage_Pool): New pragma name.
1621
16222010-10-18  Vincent Celier  <celier@adacore.com>
1623
1624	* make.adb (Switches_Of): Put the spec and body suffix in canonical
1625	case.
1626
16272010-10-18  Ed Schonberg  <schonberg@adacore.com>
1628
1629	* sem_ch13.adb (Analyze_Aspect_Specifications): If subprogram is at the
1630	library level, the pre/postconditions must be treated as global
1631	declarations, i.e. placed on the Aux_Decl nodes of the compilation unit.
1632	* freeze.adb (Freeze_Expression): If the expression is at library level
1633	there is no enclosing record to check.
1634
16352010-10-18  Javier Miranda  <miranda@adacore.com>
1636
1637	* sem_ch3.ads (Find_Type_Name): Add documentation.
1638	* sem_ch3.adb (Analyze_Full_Type_Declaration): Code cleanup because the
1639	propagation of the class-wide entity is now done by routine
1640	Find_Type_Name to factorize this code.
1641	(Analyze_Private_Extension_Declaration): Handle private type that
1642	completes an incomplete type.
1643	(Tag_Mismatch): Add error message for tag mismatch in a private type
1644	declaration that completes an incomplete type.
1645	(Find_Type_Name): Handle completion of incomplete type by means of
1646	a private declaration. Generate an error if a tagged incomplete type
1647	is completed by an untagged private type.
1648	* sem_ch7.adb (New_Private_Type): Handle private type that completes an
1649	incomplete type.
1650	* einfo.ads (Full_View): Add documentation.
1651
16522010-10-18  Ed Schonberg  <schonberg@adacore.com>
1653
1654	* sem_ch12.adb (Analyze_Formal_Package_Declaration): If the package is
1655	a renaming, generate a reference for it before analyzing the renamed
1656	entity, to prevent spurious warnings.
1657
16582010-10-18  Jose Ruiz  <ruiz@adacore.com>
1659
1660	* adaint.c (__gnat_pthread_setaffinity_np,
1661	__gnat_pthread_attr_setaffinity_np): Remove wrappers, no longer needed.
1662	* s-osinte-linux.ads (pthread_setaffinity_np,
1663	pthread_attr_setaffinity_np): Remove use of wrappers.
1664	* s-taprop-linux.adb (Create_Task, Initialize): Restore check to verify
1665	whether the affinity functionality is available in the OS.
1666	* gcc-interface/utils.c: Set TREE_STATIC on functions only when there
1667	are defined.
1668
16692010-10-18  Robert Dewar  <dewar@adacore.com>
1670
1671	* einfo.ads, einfo.adb: Minor reformatting.
1672	* gnat_ugn.texi, ug_words: Add missing entries, fix typos.
1673
16742010-10-18  Emmanuel Briot  <briot@adacore.com>
1675
1676	* g-comlin.adb (Is_In_Config): When the switch accepts either a space
1677	or equal, we output an equal every time.
1678
16792010-10-18  Ed Schonberg  <schonberg@adacore.com>
1680
1681	* sem_res.adb (Resolve_Entry_Call): Handle call to an entry family
1682	member when pre/post conditions are present.
1683	* exp_ch9.adb (Build_PPC_Wrapper): The PPC_Wrapper for an entry family
1684	includes an index parameter, and the name of the enclosed entry call is
1685	an indexed component.
1686
16872010-10-18  Robert Dewar  <dewar@adacore.com>
1688
1689	* einfo.ads, einfo.adb: Minor reformatting.
1690
16912010-10-18  Jose Ruiz  <ruiz@adacore.com>
1692
1693	* adaint.c (__gnat_pthread_setaffinity_np,
1694	__gnat_pthread_attr_setaffinity_np): Add these wrappers which check the
1695	availability of the underlying OS functionality before calling.
1696	* s-osinte-linux.ads (pthread_setaffinity_np,
1697	pthread_attr_setaffinity_np): Call a wrapper instead of the OS function
1698	to perform a check of its availability.
1699	* s-taprop-linux.adb (Create_Task): Remove the check to verify whether
1700	the affinity functionality is available in the OS. Now done in a wrapper
1701	* gcc-interface/Makefile.in: Remove vmshandler.asm, unused.
1702	* gcc-interface/Make-lang.in: Update dependencies.
1703
17042010-10-18  Robert Dewar  <dewar@adacore.com>
1705
1706	* sinfo.ads, sinfo.adb: Change Has_Pragma_CPU to Flag14 (Flag10 is
1707	standard field).
1708
17092010-10-18  Robert Dewar  <dewar@adacore.com>
1710
1711	* s-stausa.adb, s-taprop-linux.adb, s-taprop-mingw.adb, s-tassta.ads:
1712	Minor reformatting.
1713
17142010-10-18  Robert Dewar  <dewar@adacore.com>
1715
1716	* exp_strm.adb (Build_Elementary_Input_Call): Check
1717	No_Default_Stream_Attributes.
1718	(Build_Elementary_Write_Call): Check No_Default_Stream_Attributes
1719	* s-rident.ads: Add restriction No_Default_Stream_Attributes
1720	Put restriction No_Allocators_After_Elaboration in alpha order
1721
17222010-10-18  Jose Ruiz  <ruiz@adacore.com>
1723
1724	* exp_ch9.adb (Expand_N_Task_Type_Declaration): Add field corresponding
1725	to the affinity when expanding the task declaration.
1726	(Make_Task_Create_Call): Add the affinity parameter to the call to
1727	create task.
1728	* sem_prag.adb (Analyze_Pragma): Add the analysis for pragma CPU,
1729	taking into account the case when it applies to a subprogram (only for
1730	main and with static expression) or to a task.
1731	* par_prag.adb:(Prag): Make pragma CPU a valid one.
1732	* snames.ads-tmpl (Name_uCPU, Name_CPU): Add these new name identifiers
1733	used by the expander for handling the affinity parameter when creating
1734	a task.
1735	(Pragma_Id): Add Pragma_CPU as a valid one.
1736	* rtsfind.ads (RTU_Id): Make System_Multiprocessors accesible.
1737	(RE_Id, RE_Unit_Table): Make the entities RE_CPU_Range and
1738	RE_Unspecified_CPU visible.
1739	* sinfo.ads, sinfo.adb (Has_Pragma_CPU, Set_Has_Pragma_CPU): Add these
1740	two subprograms to set/get the flag indicating whether there is a
1741	pragma CPU which applies to the entity.
1742	* lib.ads, lib.adb (Unit_Record, Default_Main_CPU, Main_CPU,
1743	Set_Main_CPU): Add the field Main_CPU to Unit_Record to store the value
1744	of the affinity associated to the main subprogram (if any).
1745	Default_Main_CPU is used when no affinity is set. Subprograms
1746	Set_Main_CPU and Main_CPU are added to set/get the affinity of the main
1747	subprogram.
1748	* ali.ads, ali.adb (ALIs_Record): Add field Main_CPU to contain the
1749	value of the affinity of the main subprogram.
1750	(Scan_ALI): Get the affinity of the main subprogram (encoded as C=XX in
1751	the M line).
1752	* lib-writ.ads, lib-writ.adb (M_Parameters): Encode the affinity of the
1753	main subprogram in the M (main) line using C=XX.
1754	* lib-load.adb (Create_Dummy_Package_Unit, Load_Main_Source,
1755	Load_Unit): Add new field Main_CPU.
1756	* bindgen.adb (Gen_Adainit_Ada, Gen_Adainit_C): Add the code to pass
1757	the affinity of the main subprogram to the run time.
1758	* s-taskin.ads (Common_ATCB): Add the field Base_CPU to store the
1759	affinity.
1760	(Unspecified_CPU): Add this constant to identify the case when no
1761	affinity is set for tasks.
1762	* s-taskin.adb (Initialize_ATCB): Store the value coming from pragma
1763	CPU in the common part of the ATCB.
1764	(Initialize): Store the value coming from pragma CPU (for the
1765	environment task) in the common part of the ATCB.
1766	* s-tassta.ads, s-tassta.adb (Create_Task): Add the affinity specified
1767	by pragma CPU to the ATCB.
1768	* s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Add the affinity
1769	specified by pragma CPU to the ATCB.
1770	* s-tporft.adb (Register_Foreign_Thread): Add the new affinity
1771	parameter to the call to Initialize_ATCB.
1772	* s-taprop-linux.adb (Create_Task): Change the attributes of the thread
1773	to include the task affinity before creation. Additionally, the
1774	affinity selected with Task_Info is also enforced changing the
1775	attributes at task creation time, instead of changing it after creation.
1776	(Initialize): Change the affinity of the environment task if required
1777	by a pragma CPU.
1778	* s-osinte-linux.ads (pthread_setaffinity_np): Instead of using a
1779	wrapper to check whether the function is available or not, use a weak
1780	symbol.
1781	(pthread_attr_setaffinity_np): Add the import of this function which is
1782	used to change the affinity in the attributes used to create a thread.
1783	* adaint.c (__gnat_pthread_attr_setaffinity_np): Remove this wrapper.
1784	It was used to check whether the pthread function was available or not,
1785	but the use of a weak symbol handles this situation in a cleaner way.
1786	* s-taprop-mingw.adb (Create_Task, Initialize): Change the affinity of
1787	tasks (including the environment task) if required by a pragma CPU.
1788	* s-taprop-solaris.adb (Enter_Task): Change the affinity of tasks
1789	(including the environment task) if required by a pragma CPU.
1790	* s-taprop-vxworks.adb (Create_Task, Initialize): Change the affinity
1791	of tasks (including the environment task) if required by a pragma CPU.
1792	* init.c (__gl_main_cpu): Make this value visible to the run time. It
1793	will pass the affinity of the environment task.
1794
17952010-10-18  Javier Miranda  <miranda@adacore.com>
1796
1797	* einfo.adb (Direct_Primitive_Operations): Complete assertion.
1798
17992010-10-18  Vincent Celier  <celier@adacore.com>
1800
1801	* prj.ads (Source_Data): New Boolean flag In_The_Queue.
1802
18032010-10-18  Tristan Gingold  <gingold@adacore.com>
1804
1805	* s-stausa.ads: Add the Top parameter to Initialize_Analyzer.
1806	* s-stausa.adb: Use the top parameter.  In Fill_Stack, use the
1807	stack top if known.
1808	* s-tassta.adb (Task_Wrapper): Call Initialize_Analyzer after Enter_Task
1809	so that Pri_Stack_Info.Limit can be set and used.
1810
18112010-10-18  Robert Dewar  <dewar@adacore.com>
1812
1813	* einfo.ads: Minor reformatting.
1814	* sem_res.adb (Resolve_Allocator): Add test for violating
1815	No_Anonymous_Allocators.
1816
18172010-10-18  Robert Dewar  <dewar@adacore.com>
1818
1819	* prj-nmsc.adb, prj.adb, sem_res.adb: Minor reformatting.
1820
18212010-10-18  Ed Schonberg  <schonberg@adacore.com>
1822
1823	* sem_util.adb (Insert_Explicit_Dereference): If operand is a selected
1824	component, we generate a reference to the ultimate prefix when it is an
1825	entity name. We must place the reference on the identifier for that
1826	prefix, and not on the operand itself, to prevent spurious extra
1827	references in the ali file.
1828
18292010-10-18  Vincent Celier  <celier@adacore.com>
1830
1831	* projects.texi: Add documentation for attribute Ignore_Source_Sub_Dirs
1832
18332010-10-18  Ed Schonberg  <schonberg@adacore.com>
1834
1835	* einfo.ads, einfo.adb: New attribute PPC_Wrapper for entries and entry
1836	families. Denotes a procedure that performs pre/postcondition checks
1837	and then performs the entry call.
1838	* sem_res.adb (Resolve_Entry_Call): If the entry has
1839	pre/postconditions, replace call with a call to the PPC_Wrapper of the
1840	entry.
1841	* exp_ch9.adb (Build_PPC_Wrapper): new procedure.
1842	(Expand_N_Entry_Declaration, Expand_N_Protected_Type_Declaration): call
1843	Build_PPC_Wrapper for all entries in task and protected definitions.
1844
18452010-10-18  Tristan Gingold  <gingold@adacore.com>
1846
1847	* init.c: Add __gnat_set_stack_guard_page and __gnat_set_stack_limit.
1848	Implement stack limitation on VMS.
1849	Minor reformatting.
1850
18512010-10-18  Vincent Celier  <celier@adacore.com>
1852
1853	* prj.adb (Is_Compilable): Do not modify Source.Compilable until the
1854	source record has been initialized.
1855
18562010-10-18  Robert Dewar  <dewar@adacore.com>
1857
1858	* einfo.adb: Minor code reorganization (Primitive_Operations is a
1859	synthesized attribute routine and was in the wrong place).
1860
18612010-10-18  Tristan Gingold  <gingold@adacore.com>
1862
1863	* init.c: Indentation, and minor changes to more closely follow GNU
1864	style rules.  Make more variable statics.
1865
18662010-10-18  Vincent Celier  <celier@adacore.com>
1867
1868	* prj.adb (Is_Compilable): On first call for a source, cache value in
1869	component Compilable.
1870	* prj.ads (Source_Data): New component Compilable, to cache the value
1871	returned by function Is_Compilable.
1872
18732010-10-18  Vincent Celier  <celier@adacore.com>
1874
1875	* prj-attr.adb: New project level attribute Ignore_Source_Sub_Dirs.
1876	* prj-nmsc.adb (Expand_Subdirectory_Pattern): New string list parameter
1877	Ignore.
1878	(Recursive_Find_Dirs): Do not consider subdirectories listed in Ignore.
1879	(Get_Directories): Call Find_Source_Dirs with the string list
1880	indicated by attribute Ignore_Source_Sub_Dirs.
1881	* snames.ads-tmpl: New standard name Ignore_Source_Sub_Dirs.
1882
18832010-10-18  Javier Miranda  <miranda@adacore.com>
1884
1885	* einfo.ads, einfo.adb (Primitive_Operations): New synthesized
1886	attribute.
1887	(Direct_Primitive_Operations): Renaming of old Primitive_Operations.
1888	(Set_Direct_Primitive_Operations): Renaming of old
1889	Set_Primitive_Operations. Update documentation
1890	* sem_ch3.adb, exp_util.adb, sem_ch7.adb, sem_ch8.adb, exp_ch3.adb:
1891	Replace occurrences of Set_Primitive_Operations by
1892	Set_Direct_Primitive_Operations.
1893	* sem_cat.adb (Validate_RACW_Primitives): No action needed for tagged
1894	concurrent types.
1895	* exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): Do not
1896	process primitives of concurrent types.
1897	* lib-xref.adb (Generate_Prim_Op_References): Minor code cleanup.
1898
18992010-10-18  Eric Botcazou  <ebotcazou@adacore.com>
1900
1901	* exp_ch6.adb (Expand_N_Subprogram_Declaration): Use Freeze_Before.
1902	(Expand_Protected_Object_Reference): Likewise.
1903	* sem_attr.adb (Resolve_Attribute): Likewise.
1904	* sem_ch3.adb (Analyze_Subtype_Declaration): Likewise.
1905	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Likewise.
1906
19072010-10-18  Arnaud Charlet  <charlet@adacore.com>
1908
1909	* g-comlin.adb (Get_Switches): Prevent dereferencing null Config.
1910
19112010-10-18  Robert Dewar  <dewar@adacore.com>
1912
1913	* aspects.ads, aspects.adb: Add entries for aspects
1914	Read/Write/Input/Output.
1915	* sem_ch13.adb (Analyze_Aspect_Specifications): Add processing for
1916	handling aspects Read/Write/Input/Output.
1917
19182010-10-18  Robert Dewar  <dewar@adacore.com>
1919
1920	* sem_util.adb (Note_Possible_Modification): Do not give warning for
1921	use of pragma Unmodified unless we are sure this is a modification.
1922
19232010-10-18  Tristan Gingold  <gingold@adacore.com>
1924
1925	* sysdep.c: Add __gnat_get_stack_bounds.
1926	* s-taprop-mingw.adb Call __gnat_get_stack_bounds to set Pri_Stack_Info.
1927
19282010-10-18  Robert Dewar  <dewar@adacore.com>
1929
1930	* a-assert.ads: Fix bad name in header.
1931	* sem_ch4.adb, sem_ch6.adb, sem_ch7.adb, sem_ch10.adb: Minor
1932	reformatting.
1933	* exp_aggr.adb: Fix typo in comment.
1934
19352010-10-18  Javier Miranda  <miranda@adacore.com>
1936
1937	* exp_util.adb (Side_Effect_Free): Code clean up.
1938
19392010-10-18  Ed Schonberg  <schonberg@adacore.com>
1940
1941	* sem_ch8.adb (Is_Primitive_Operator_In_Use): Renamed from
1942	Is_Primitive_Operator. When ending the scope of a use package scope, a
1943	primitive operator remains in use if the base type has a current use
1944	(type) clause.
1945
19462010-10-18  Javier Miranda  <miranda@adacore.com>
1947
1948	* einfo.ads (Is_Dynamic_Support): Add missing support for limited
1949	private types whose full-view is a task type.
1950	* sem_util.adb (Enclosing_Subprogram): Add missing support for limited
1951	private types whose full-view is a task type.
1952	* exp_ch7.adb (Find_Final_List): Minor code cleanup replacing code by
1953	function Nearest_Dynamic_Scope which provides the needed functionality.
1954
19552010-10-18  Arnaud Charlet  <charlet@adacore.com>
1956
1957	* sem_prag.adb (Set_Exported): Do not generate error when exporting a
1958	variable with an address clause in codepeer mode.
1959
19602010-10-18  Robert Dewar  <dewar@adacore.com>
1961
1962	* g-trasym-vms-ia64.adb: Minor reformatting.
1963
19642010-10-18  Thomas Quinot  <quinot@adacore.com>
1965
1966	* sem_type.adb (Covers): If either argument is Standard_Void_Type and
1967	the other isn't, return False early.
1968
19692010-10-18  Ed Falis  <falis@adacore.com>
1970
1971	* s-vxwext-rtp.ads, s-vxext-rtp.adb: Adapt for missing APIs for RTPs in
1972	VxWorks Cert.
1973
19742010-10-18  Robert Dewar  <dewar@adacore.com>
1975
1976	* sem_disp.ads: Minor comment update.
1977
19782010-10-18  Robert Dewar  <dewar@adacore.com>
1979
1980	* einfo.ads, einfo.adb (Spec_PPC_List): Is now present in Entries
1981	* sem_ch3.adb (Analyze_Declarations): Add processing for delaying
1982	visibility analysis of precondition and postcondition pragmas (and
1983	Pre/Post aspects).
1984	* sem_ch6.adb (Process_PPCs): Add handling of inherited Pre'Class
1985	aspects.
1986	* sem_ch7.adb (Analyze_Package_Specification): Remove special handling
1987	of pre/post conditions (no longer needed).
1988	* sem_disp.adb (Inherit_Subprograms): Deal with interface case.
1989	* sem_prag.adb (Analyze_PPC_In_Decl_Part): Remove analysis of message
1990	argument, since this is now done in the main processing for
1991	pre/postcondition pragmas when they are first seen.
1992	(Chain_PPC): Pre'Class and Post'Class now handled properly
1993	(Chain_PPC): Handle Pre/Post aspects for entries
1994	(Check_Precondition_Postcondition): Handle entry declaration case
1995	(Check_Precondition_Postcondition): Handle delay of visibility analysis
1996	(Check_Precondition_Postcondition): Preanalyze message argument if
1997	present.
1998
19992010-10-18  Robert Dewar  <dewar@adacore.com>
2000
2001	* g-trasym-vms-ia64.adb, prj-nmsc.adb, prj.ads: Minor reformatting.
2002
20032010-10-14  Eric Botcazou  <ebotcazou@adacore.com>
2004
2005	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Set
2006	TREE_THIS_NOTRAP on the INDIRECT_REF node built for the template.
2007	* gcc-interface/trans.c (Identifier_to_gnu): Set TREE_THIS_NOTRAP on
2008	the INDIRECT_REF node built for objects used by reference.
2009	* gcc-interface/utils2.c (build_binary_op): Add short-circuit for
2010	constant result. Set TREE_THIS_NOTRAP on ARRAY_REF and ARRAY_RANGE_REF.
2011	(gnat_stabilize_reference_1): Propagate the TREE_THIS_NOTRAP flag.
2012
20132010-10-13  Richard Henderson  <rth@redhat.com>
2014
2015	* gcc-interface/misc.c (gnat_eh_personality): Update call to
2016	build_personality_function.
2017	* raise-gcc.c (PERSONALITY_FUNCTION): Change to match other languages;
2018	use__gnat_personality_{v,sj}0.
2019
20202010-10-12  Vincent Celier  <celier@adacore.com>
2021
2022	* prj-nmsc.adb (Add_Source): Put source in hash table Source_Files_HT
2023	(Process_Exceptions_File_Based): Use hash table Source_Files_HT instead
2024	of iterating through all sources of the project.
2025	* prj.adb (Free): Reset hash table Source_Files_HT
2026	(Reset): Reset hash table Source_Files_HT
2027	* prj.ads (Source_Data): New component Next_With_File_Name
2028	(Source_Files_Htable): New hash table
2029	(Project_Tree_Data): New component Source_Files_HT
2030
20312010-10-12  Tristan Gingold  <gingold@adacore.com>
2032
2033	* g-trasym-vms-ia64.adb: Use the documented API.
2034	* gcc-interface/Makefile.in: Always set NO_REORDER_ADAFLAGS.
2035	* gcc-interface/Make-lang.in: Update dependencies.
2036
20372010-10-12  Thomas Quinot  <quinot@adacore.com>
2038
2039	* rtsfind.ads, exp_dist.adb, exp_dist.ads (Build_General_Calling_Stubs,
2040	PolyORB case): Request is now a controlled type: we can declare the
2041	request on the stack, and we do not need explicit cleanup actions
2042	anymore.
2043
20442010-10-12  Bob Duff  <duff@adacore.com>
2045
2046	* s-rident.ads (Profile_Info): This variable is now constant.
2047
20482010-10-12  Emmanuel Briot  <briot@adacore.com>
2049
2050	* g-comlin.adb, g-comlin.ads (Define_Switch): Put back (unused)
2051	parameter Separator for backward compatibility.
2052
20532010-10-12  Robert Dewar  <dewar@adacore.com>
2054
2055	* sem_ch9.adb, par-ch9.adb, impunit.adb: Minor reformatting.
2056
20572010-10-12  Vincent Celier  <celier@adacore.com>
2058
2059	* debug.adb: Put detailed documentation for gnatmake switch -dm.
2060
20612010-10-12  Vincent Celier  <celier@adacore.com>
2062
2063	* gnat1drv.adb: When the compiler is invoked for a spec that needs aw
2064	body, do not generate an ALI file if neither -gnatc nor -gnatQ is used.
2065
20662010-10-12  Arnaud Charlet  <charlet@adacore.com>
2067
2068	* g-comlin.adb (Foreach_Switch): Make this procedure generic to avoid
2069	using 'Access.
2070
20712010-10-12  Robert Dewar  <dewar@adacore.com>
2072
2073	* debug.adb: Add comment.
2074	* gnatcmd.adb, sem_ch6.adb, switch-m.adb: Minor reformatting.
2075
20762010-10-12  Javier Miranda  <miranda@adacore.com>
2077
2078	* exp_util.adb (Side_Effect_Free): Return true for object renaming
2079	declarations that were previously generated by Remove_Side_Effects.
2080
20812010-10-12  Emmanuel Briot  <briot@adacore.com>
2082
2083	* xref_lib.adb (Get_Full_Type): Display "private variable" instead of
2084	"???" when an entity is defined as "*" in the ALI file.
2085	* g-comlin.ads, g-comlin.adb: Fix handling of null parameters.
2086	Minor reformatting.
2087
20882010-10-12  Emmanuel Briot  <briot@adacore.com>
2089
2090	* g-comlin.adb, g-comlin.ads (Display_Help, Getopt, Current_Section,
2091	Set_Usage): New subprograms.
2092	(Define_Switch): Change profile to add support for help messages and
2093	long switches.
2094
20952010-10-12  Javier Miranda  <miranda@adacore.com>
2096
2097	* sem_ch6.adb (New_Overloaded_Entity): Add missing decoration of
2098	attribute Overridden_Operation in predefined dispatching primitives.
2099
21002010-10-12  Emmanuel Briot  <briot@adacore.com>
2101
2102	* g-comlin.adb, g-comlin.ads (Add_Switch): Raise an exception when a
2103	command line configuration exists and we specify an invalid section.
2104
21052010-10-12  Robert Dewar  <dewar@adacore.com>
2106
2107	* sem_ch6.adb (Process_PPCs): Fix error in inheriting Pre'Class when no
2108	exception messages are generated.
2109	(Process_PPCs): Fix error in inheriting Pre'Class.
2110
21112010-10-12  Jose Ruiz  <ruiz@adacore.com>
2112
2113	* gnatcmd.adb: Use response file for GNATstack.
2114	(Check_Files): Pass the list of ci files for GNATstack using a response
2115	file to avoid problems with command line length.
2116	Factor out the code handling response file into a new procedure named
2117	Add_To_Response_File.
2118
21192010-10-12  Vincent Celier  <celier@adacore.com>
2120
2121	* debug.adb: For gnatmake, document the meaning of -dm
2122	* make.adb (Gnatmake): If -dm is used, indicate the maximum number of
2123	simultaneous compilations.
2124	* switch-m.adb (Scan_Make_Switches): Allow -j0, meaning as many
2125	simultaneous compilations as the number of processors.
2126
21272010-10-12  Joseph Myers  <joseph@codesourcery.com>
2128
2129	* gcc-interface/Make-lang.in (ada/misc.o): Use $(OPTIONS_H)
2130	instead of options.h.
2131
21322010-10-12  Robert Dewar  <dewar@adacore.com>
2133
2134	* gnat_rm.texi: Clarify that 'Old can be used in preconditions and
2135	postcondition pragmas.
2136
21372010-10-12  Robert Dewar  <dewar@adacore.com>
2138
2139	* errout.ads, erroutc.adb: The # insertion now handles from in place of
2140	at.
2141	* exp_prag.adb (Expand_Pragma_Check): Suppress generated default
2142	message if new switch Exception_Locations_Suppressed is set.
2143	(Expand_Pragma_Check): Revised wording for default message for case
2144	of precondition or postcondition.
2145	* namet.ads, namet.adb (Build_Location_String): New procedure.
2146	* opt.ads (List_Inherited_Pre_Post): New flag.
2147	* sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Add call to
2148	list inherited pre/post aspects.
2149	* sem_ch13.adb (Analyze_Aspect_Specification): Improve generation of
2150	messages for precondition/postcondition cases.
2151	* sem_ch6.adb (Process_PPCs): General cleanup, and list inherited PPC's
2152	if flag List_Inherited_Pre_Post is set True.
2153	(Process_PPCs): Add initial handling for inherited preconditions
2154	(List_Inherited_Pre_Post_Aspects): New procedure
2155	* sem_ch6.ads (List_Inherited_Pre_Post_Aspects): New procedure
2156	* sem_disp.adb (Inherited_Subprograms): New function
2157	* sem_disp.ads (Inherited_Subprograms): New function
2158	* sem_prag.adb (Check_Duplicate_Pragma): Clean up handling of
2159	pre/postcondition.
2160	(Check_Precondition_Postcondition): Check for inherited aspects
2161	* sem_warn.adb: Process -gnatw.l/w.L setting List_Inherited_Pre_Post
2162	* sinfo.ads, sinfo.adb (Split_PPC): New flag.
2163	* sinput.ads, sinput.adb (Build_Location_String): New function.
2164	* usage.adb: Add line for -gnatw.l/-gnatw.L
2165
21662010-10-12  Javier Miranda  <miranda@adacore.com>
2167
2168	* exp_util.adb (Remove_Side_Effects): Remove wrong code.
2169
21702010-10-12  Arnaud Charlet  <charlet@adacore.com>
2171
2172	* xref_lib.adb: Add handling of j/J letters.
2173
21742010-10-12  Pascal Obry  <obry@adacore.com>
2175
2176	* adaint.c (__gnat_number_of_cpus): Add implementation for Windows.
2177
21782010-10-12  Arnaud Charlet  <charlet@adacore.com>
2179
2180	* make.adb (Globalize): New procedure.
2181	(Compile): Set Do_Codepeer_Globalize_Step when -gnatC is used.
2182	(Gnatmake): Call Globalize when needed.
2183	(Process_Restrictions_Or_Restriction_Warnings): Ignore Restrictions
2184	pragmas in CodePeer mode.
2185	(Adjust_Global_Switches): Set No_Initialize_Scalars in CodePeer mode,
2186	to generate simpler and consistent code.
2187
21882010-10-12  Bob Duff  <duff@adacore.com>
2189
2190	* exp_util.adb (Remove_Side_Effects): Disable previous change,
2191	can cause side effects to be duplicated.
2192
21932010-10-12  Robert Dewar  <dewar@adacore.com>
2194
2195	* sem_ch6.adb (Process_PPCs): Handle inherited postconditions.
2196
21972010-10-12  Arnaud Charlet  <charlet@adacore.com>
2198
2199	* exp_disp.adb (Set_All_DT_Position): Disable emit error message on
2200	abstract inherited private operation in CodePeer mode.
2201
22022010-10-12  Thomas Quinot  <quinot@adacore.com>
2203
2204	* a-exetim.ads: Minor reformatting.
2205	* g-socket.ads (Port_Type): Better definition corresponding to the
2206	actual standard range.
2207	* exp_ch5.adb: Add comment.
2208	* sem_aux.adb: Minor reformatting.
2209
22102010-10-12  Ed Schonberg  <schonberg@adacore.com>
2211
2212	* sem_ch12.adb (Copy_Generic_Node): If node is a string literal, remove
2213	string_literal_subtype so that a new one can be constructed in the
2214	scope of the instance.
2215
22162010-10-12  Robert Dewar  <dewar@adacore.com>
2217
2218	* exp_ch9.adb (Has_Pragma_Priority): New name for Has_Priority_Pragma
2219	* gnat_rm.texi (pragma Suppress_All): Document new placement rules
2220	* par-prag.adb (P_Pragma, case Suppress_All): Set
2221	Has_Pragma_Suppress_All flag.
2222	* sem_prag.adb (Has_Pragma_Priority): New name for Has_Priority_Pragma
2223	(Analyze_Pragma, case Suppress_All): Remove placement check
2224	(Process_Compilation_Unit_Pragmas): Use Has_Pragma_Suppress_All flag
2225	* sem_prag.ads (Process_Compilation_Unit_Pragmas): Update documentation
2226	* sinfo.adb (Has_Pragma_Suppress_All): New flag
2227	(Has_Pragma_Priority): New name for Has_Priority_Pragma
2228	* sinfo.ads (Has_Pragma_Suppress_All): New flag
2229	(Has_Pragma_Priority): New name for Has_Priority_Pragma
2230
22312010-10-12  Arnaud Charlet  <charlet@adacore.com>
2232
2233	* lib-xref.ads: Mark j/J as reserved for C++ classes.
2234
22352010-10-12  Jose Ruiz  <ruiz@adacore.com>
2236
2237	* a-exetim-default.ads, a-exetim-posix.adb: New.
2238	* gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for linux): Use the
2239	POSIX Realtime support to implement CPU clocks.
2240	(EXTRA_GNATRTL_TASKING_OBJS for linux): Add the a-exetim.o object
2241	to the tasking library.
2242	(THREADSLIB): Make the POSIX.1b Realtime Extensions library (librt)
2243	available for shared libraries.
2244	* gcc-interface/Make-lang.in: Update dependencies.
2245
22462010-10-12  Robert Dewar  <dewar@adacore.com>
2247
2248	* sem_ch13.adb (Analyze_Aspect_Specifications): For Pre/Post, break
2249	apart expressions with AND THEN clauses into separate pragmas.
2250	* sinput.ads, sinput.adab (Get_Logical_Line_Number_Img): New function.
2251
22522010-10-12  Robert Dewar  <dewar@adacore.com>
2253
2254	* par-ch13.adb (P_Aspect_Specifications): Fix handling of 'Class
2255	aspects.
2256	* sem_ch13.adb (Analyze_Aspect_Specifications): Fix bad Sloc on aspects
2257	* sem_prag.adb (Fix_Error): Only change pragma names for pragmas from
2258	aspects.
2259	(Check_Optional_Identifier): Handle case of direct arguments
2260	(Chain_PPC): Test for abstract case, giving appropriate messages
2261	* sinfo.ads, sinfo.adb (Class_Present): Allowed on N_Pragma node
2262
22632010-10-12  Robert Dewar  <dewar@adacore.com>
2264
2265	* par-endh.adb (Check_End): Don't swallow semicolon or aspects after
2266	END RECORD.
2267	* sem_attr.adb (Eval_Attribute): Code clean up.
2268
22692010-10-12  Robert Dewar  <dewar@adacore.com>
2270
2271	* par-ch12.adb (P_Formal_Private_Type_Definition): Improve error
2272	messages and recovery for case of out of order Abstract/Tagged/Private
2273	keywords.
2274	* par-ch3.adb (P_Type_Declaration): Improve error messages and recovery
2275	for case of out of order Abstract/Tagged/Private keywords.
2276
22772010-10-12  Ed Schonberg  <schonberg@adacore.com>
2278
2279	* inline.adb (Analyze_Inlined_Bodies): Restrict previous change to case
2280	where child unit is main unit of compilation.
2281
22822010-10-12  Robert Dewar  <dewar@adacore.com>
2283
2284	* aspects.ads, aspects.adb (Move_Aspects): New procedure.
2285	* atree.ads, atree.adb: (New_Copy): Does not copy aspect specifications
2286	* sinfo.ads, par-ch3.adb, par-ch6.adb, par-ch7.adb, par-ch9.adb,
2287	par-endh.adb, par-ch13.adb, par-ch12.adb: Modify grammar to include
2288	aspect specifications.
2289	Recognize aspect specifications for all cases
2290	* par.adb: Recognize aspect specifications for all cases
2291	* sem_ch12.ads, sem_ch12.adb (Copy_Generic_Node): Copies aspect
2292	specifications.
2293	* sem_ch3.adb (Analyze_Subtype_Declaration): Improve patch to freeze
2294	generic actual types (was missing some guards before).
2295	* sem_ch9.adb (Analyze_Single_Protected_Declaration): Copy aspects to
2296	generated object
2297	(Analyze_Single_Task_Declaration): Copy aspects to generated object
2298
22992010-10-12  Eric Botcazou  <ebotcazou@adacore.com>
2300
2301	* usage.adb (usage): Adjust line for -gnatn switch.
2302
23032010-10-12  Robert Dewar  <dewar@adacore.com>
2304
2305	* sem_attr.adb (Eval_Attribute): Only leave change active for aspect
2306	spec case.
2307
23082010-10-12  Ed Schonberg  <schonberg@adacore.com>
2309
2310	* sem_ch6.adb (Analyze_Subprogram_Declaration): If this is a
2311	declaration of a null procedure resolve the types of the profile of the
2312	generated null body now.
2313
23142010-10-11  Robert Dewar  <dewar@adacore.com>
2315
2316	* debug.adb: Remove d.A flag to delay address clause (not needed any
2317	more). Add d.A flag to enable tree read/write of aspect spec hash table
2318	* sem_ch13.adb (Analyze_Aspect_Specifications): Properly delay address
2319	clause.
2320	(Rep_Item_Too_Late): No need for special processing for delayed rep
2321	items (and it caused difficulties in the address case).
2322	* tree_gen.adb: Only write aspect spec hash table if -gnatd.A is set
2323	* tree_in.adb: Only write aspect spec hash table if -gnatd.A is set
2324
23252010-10-11  Pat Rogers  <rogers@adacore.com>
2326
2327	* gnat_ugn.texi: Minor editing.
2328
23292010-10-11  Nathan Froyd  <froydnj@codesourcery.com>
2330
2331	* gcc-interface/utils2.c (gnat_build_constructor): Use VEC_qsort.
2332
23332010-10-11  Robert Dewar  <dewar@adacore.com>
2334
2335	* g-htable.ads (Get_First): New procedural version for Simple_HTable
2336	(Get_Next): New procedural version for Simple_HTable
2337	* s-htable.adb (Get_First): New procedural version for Simple_HTable
2338	(Get_Next): New procedural version for Simple_HTable
2339	* s-htable.ads (Get_First): New procedural version for Simple_HTable
2340	(Get_Next): New procedural version for Simple_HTable
2341
23422010-10-11  Ed Schonberg  <schonberg@adacore.com>
2343
2344	* sem_aggr.adb (Propagate_Discriminants): To gather the components of a
2345	variant part, use the association list of the subaggregate, which
2346	already includes the values of the needed discriminants.
2347
23482010-10-11  Robert Dewar  <dewar@adacore.com>
2349
2350	* aspects.ads, aspects.adb: Changes to accomodate aspect delay
2351	(Tree_Write): New procedure.
2352	* atree.ads, atree.adb: Flag3 is now Has_Aspects and applies to all
2353	nodes.
2354	* atree.h: Flag3 is now Has_Aspects and applies to all nodes
2355	* debug.adb: Add debug flag gnatd.A
2356	* einfo.adb (Has_Delayed_Aspects): New flag
2357	(Get_Rep_Item_For_Entity): New function
2358	* einfo.ads (Has_Delayed_Aspects): New flag
2359	(Get_Rep_Item_For_Entity): New function
2360	* exp_ch13.adb (Expand_N_Freeze_Entity): Insert delayed aspects into
2361	tree.
2362	* exp_ch3.adb, exp_ch6.adb, exp_ch9.adb, exp_disp.adb: New calling
2363	sequence for Freeze_Entity.
2364	* freeze.ads, freeze.adb (Freeze_Entity): Takes node rather than source
2365	ptr. All calls are changed to this new interface.
2366	(Freeze_And_Append): Same change
2367	(Freeze_Entity): Evaluate deferred aspects
2368	* sem_attr.adb: New calling sequence for Freeze_Entity
2369	(Eval_Attribute): Don't try to evaluate attributes of unfrozen types
2370	when we are in spec expression preanalysis mode.
2371	* sem_ch10.adb: New calling sequence for Freeze_Entity
2372	* sem_ch11.adb: Simplify analysis of aspect specifications now that the
2373	flag Has_Aspects applies to all nodes (no need to save aspects).
2374	* sem_ch12.adb: Simplify analysis of aspect specifications now that the
2375	flag Has_Aspects applies to all nodes (no need to save aspects).
2376	* sem_ch13.adb (Analyze_Aspect_Specifications): Major rewrite to
2377	accomodate delaying aspect evaluation to the freeze point.
2378	(Duplicate_Clause): Simplify using Get_Rep_Item_For_Entity, and also
2379	accomodate delayed aspects.
2380	(Rep_Item_Too_Late): Deal with delayed aspects case
2381	* sem_ch13.ads (Rep_Item_Too_Late): Document handling of delayed
2382	aspects.
2383	* sem_ch3.adb (Analyze_Subtype_Declaration): Make sure that generic
2384	actual types are properly frozen (this is needed because of the new
2385	check in Eval_Attribute that declines to evaluate attributes
2386	for unfrozen types).
2387	Simplify analysis of aspect specifications now that the flag
2388	Has_Aspects applies to all nodes (no need to save aspects).
2389	* sem_ch3.ads (Preanalyze_Spec_Expression): Note use for delayed
2390	aspects.
2391	* sem_ch5.adb: Simplify analysis of aspect specifications now that the
2392	flag Has_Aspects applies to all nodes (no need to save aspects).
2393	New calling sequence for Freeze_Entity.
2394	* sem_ch9.adb, sem_ch7.adb, sem_ch6.adb: Simplify analysis of aspect
2395	specifications now that the flag Has_Aspects applies to all nodes
2396	(no need to save aspects).
2397	New calling sequence for Freeze_Entity
2398	* sem_prag.adb (Check_Duplicate_Pragma): Simplify using
2399	Get_Rep_Item_For_Entity
2400	(Get_Pragma_Arg): Moved to Sinfo
2401	* sinfo.ads, sinfo.adb (Aspect_Rep_Item_: New field
2402	(Is_Delayed_Aspect): New flag
2403	(Next_Rep_Item): Document use for aspects
2404	(Get_Pragma_Arg): Moved here from Sem_Prag
2405	* sprint.adb (Sprint_Aspect_Specifications): Now called after semicolon
2406	is output and removes semicolon (simplifies interface).
2407	(Sprint_Node_Actual): Simplify handling of aspects now that Has_Aspects
2408	applies to any node.
2409	* tree_gen.adb: Write contents of Aspect_Specifications hash table
2410	* tree_in.adb: Read and initialize Aspect_Specifications hash table
2411	* treepr.adb (Print_Node): Print Has_Aspects flag
2412	(Print_Node): Print Aspect_Specifications in Has_Aspects set
2413	* xtreeprs.adb: Remove obsolete references to Flag1,2,3
2414
24152010-10-11  Robert Dewar  <dewar@adacore.com>
2416
2417	* aspects.ads, aspects.adb: Major revision of this package for 2nd
2418	stage of aspects implementation.
2419	* gcc-interface/Make-lang.in: Add entry for aspects.o
2420	* gcc-interface/Makefile.in: Add aspects.o to GNATMAKE_OBJS
2421	* par-ch13.adb (Aspect_Specifications_Present): New function
2422	(P_Aspect_Specifications): New procedure
2423	* par-ch3.adb (P_Type_Declaration): Handle aspect specifications
2424	(P_Derived_Type_Def_Or_Private_Ext_Decl): Handle aspect specifications
2425	(P_Identifier_Declarations): Handle aspect specifications
2426	(P_Component_Items): Handle aspect specifications
2427	(P_Subtype_Declaration): Handle aspect specifications
2428	* par-ch6.adb (P_Subprogram): Handle aspect specifications
2429	* par-ch9.adb (P_Entry_Declaration): Handle aspect specifications
2430	* par.adb (Aspect_Specifications_Present): New function
2431	(P_Aspect_Specifications): New procedure
2432	* sem.adb (Analyze_Full_Type_Declaration): New name for
2433	Analyze_Type_Declaration.
2434	(Analyze_Formal_Package_Declaration): New name (add _Declaration)
2435	(Analyze_Formal_Subprogram_Declaration): New name (add _Declaration)
2436	(Analyze_Protected_Type_Declaration): New name (add _Declaration)
2437	(Analyze_Single_Protected_Declaration): New name (add _Declaration)
2438	(Analyze_Single_Task_Declaration): New name (add _Declaration)
2439	(Analyze_Task_Type_Declaration): New name (add _Declaration)
2440	* sem_cat.adb (Analyze_Full_Type_Declaration): New name for
2441	Analyze_Type_Declaration.
2442	* sem_ch11.adb (Analyze_Exception_Declaration): Analyze aspect
2443	specifications.
2444	* sem_ch12.adb (Analyze_Formal_Object_Declaration): Handle aspect
2445	specifications.
2446	(Analyze_Formal_Package_Declaration): New name (add _Declaration)
2447	(Analyze_Formal_Package_Declaration): Handle aspect specifications
2448	(Analyze_Formal_Subprogram_Declaration): New name (add _Declaration)
2449	(Analyze_Formal_Subprogram_Declaration): Handle aspect specifications
2450	(Analyze_Formal_Type_Declaration): Handle aspect specifications
2451	(Analyze_Generic_Package_Declaration): Handle aspect specifications
2452	(Analyze_Generic_Subprogram_Declaration): Handle aspect specifications
2453	(Analyze_Package_Instantiation): Handle aspect specifications
2454	(Analyze_Subprogram_Instantiation): Handle aspect specifications
2455	* sem_ch12.ads (Analyze_Formal_Package_Declaration): New name (add
2456	_Declaration).
2457	(Analyze_Formal_Subprogram_Declaration): New name (add _Declaration)
2458	* sem_ch13.adb (Analyze_Aspect_Specifications): New procedure
2459	(Duplicate_Clause): New function, calls to this function are added to
2460	processing for all aspects.
2461	* sem_ch13.ads (Analyze_Aspect_Specifications): New procedure
2462	* sem_ch3.adb (Analyze_Full_Type_Declaration): New name for
2463	Analyze_Type_Declaration.
2464	* sem_ch3.ads (Analyze_Full_Type_Declaration): New name for
2465	Analyze_Type_Declaration.
2466	* sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Analyze aspect
2467	specifications.
2468	(Analyze_Subprogram_Declaration): Analyze aspect specifications
2469	* sem_ch7.adb (Analyze_Package_Declaration): Analyze aspect
2470	specifications.
2471	(Analyze_Private_Type_Declaration): Analyze aspect specifications
2472	* sem_ch9.adb (Analyze_Protected_Type_Declaration): Analyze aspect
2473	specifications.
2474	(Analyze_Protected_Type_Declaration): New name (add _Declaration)
2475	(Analyze_Single_Protected_Declaration): Analyze aspect specifications
2476	(Analyze_Single_Protected_Declaration): New name (add _Declaration)
2477	(Analyze_Single_Task_Declaration): Analyze aspect specifications
2478	(Analyze_Single_Task_Declaration): New name (add _Declaration)
2479	(Analyze_Task_Type_Declaration): Analyze aspect specifications
2480	(Analyze_Task_Type_Declaration): New name (add _Declaration)
2481	* sem_ch9.ads (Analyze_Protected_Type_Declaration): New name (add
2482	_Declaration).
2483	(Analyze_Single_Protected_Declaration): New name (add _Declaration)
2484	(Analyze_Single_Task_Declaration): New name (add _Declaration)
2485	(Analyze_Task_Type_Declaration): New name (add _Declaration)
2486	* sem_prag.adb: Use Get_Pragma_Arg systematically so that we do not
2487	have to generate unnecessary pragma argument associations (this matches
2488	the doc).
2489	Throughout do changes to accomodate aspect specifications, including
2490	specializing messages, handling the case of not going through all
2491	homonyms, and allowing for cancellation.
2492	* sinfo.ads, sinfo.adb: Clean up obsolete documentation for Flag1,2,3
2493	(Aspect_Cancel): New flag
2494	(From_Aspect_Specification): New flag
2495	(First_Aspect): Removed flag
2496	(Last_Aspect): Removed flag
2497	* sprint.adb (Sprint_Aspect_Specifications): New procedure
2498	(Sprint_Node_Actual): Add calls to Sprint_Aspect_Specifications
2499
25002010-10-11  Bob Duff  <duff@adacore.com>
2501
2502	* sem_res.adb (Resolve_Actuals): Minor change to warning messages so
2503	they match in Ada 95, 2005, and 2012 modes, in the case where the
2504	language didn't change. Same thing for the run-time exception message.
2505
25062010-10-11  Javier Miranda  <miranda@adacore.com>
2507
2508	* debug.adb Document that switch -gnatd.p enables the CIL verifier.
2509
25102010-10-11  Robert Dewar  <dewar@adacore.com>
2511
2512	* s-htable.adb: Minor reformatting.
2513
25142010-10-11  Javier Miranda  <miranda@adacore.com>
2515
2516	* debug.adb: Update comment.
2517
25182010-10-11  Vincent Celier  <celier@adacore.com>
2519
2520	* gnatcmd.adb (GNATCmd): Set Opt.Unchecked_Shared_Lib_Imports to True
2521	unconditionally as for "gnat make" the projects are not processed in
2522	the GNAT driver.
2523
25242010-10-11  Ed Schonberg  <schonberg@adacore.com>
2525
2526	* sem_ch10.ads, sem_ch10.adb (Load_Needed_Body): Add parameter to
2527	suppress semantic analysis of the body when inlining, prior to
2528	verifying that the body does not have a with_clause on a descendant
2529	unit.
2530	* inline.adb (Analyze_Inlined_Bodies): Do not inline a body if it has a
2531	with_clause on a descendant.
2532	(Scope_In_Main_Unit): Simplify.
2533
25342010-10-11  Robert Dewar  <dewar@adacore.com>
2535
2536	* exp_ch6.adb, freeze.adb: Minor reformatting.
2537
25382010-10-11  Vincent Celier  <celier@adacore.com>
2539
2540	* gnatcmd.adb (GNATCmd): For all tools other than gnatmake, allow
2541	shared library projects to import projects that are not shared library
2542	projects.
2543
25442010-10-11  Javier Miranda  <miranda@adacore.com>
2545
2546	* debug.adb: Document that switch -gnatd.o generates the CIL listing.
2547
25482010-10-11  Arnaud Charlet  <charlet@adacore.com>
2549
2550	* sem_prag.adb (Process_Suppress_Unsuppress): Only ignore
2551	Suppress/Unsuppress pragmas in codepeer mode on user code.
2552
25532010-10-11  Javier Miranda  <miranda@adacore.com>
2554
2555	* exp_ch6.adb (Expand_Call): For VM platforms, add missing expansion of
2556	tag check in case of dispatching call through "=".
2557
25582010-10-11  Ed Schonberg  <schonberg@adacore.com>
2559
2560	* sem_ch3.adb (Access_Subprogram_Declaration): In Ada2012 an incomplete
2561	type is legal in the profile of any basic declaration.
2562	* sem_ch6.adb (Analyze_Return_Type, Process_Formals): In Ada2012 an
2563	incomplete type, including a limited view of a type, is legal in the
2564	profile of any subprogram declaration.
2565	If the type is tagged, its use is also legal in a body.
2566	* sem_ch10.adb (Install_Limited_With_Clause): Do not process context
2567	item if misplaced.
2568	(Install_Limited_Withed_Unit): Refine legality checks when both the
2569	limited and the non-limited view of a package are visible in the
2570	context of a unit.
2571	If this is not an error case, the limited view is ignored.
2572	freeze.adb (Freeze_Entity): In Ada2012, an incomplete type is legal in
2573	access to subprogram declarations
2574
25752010-10-11  Robert Dewar  <dewar@adacore.com>
2576
2577	* exp_ch6.adb: Code clean up.
2578	* exp_util.adb: Minor reformatting.
2579
25802010-10-11  Arnaud Charlet  <charlet@adacore.com>
2581
2582	* sem_ch3.adb, exp_ch6.adb
2583	(Make_Build_In_Place_Call_In_Anonymous_Context,
2584	Make_Build_In_Place_Call_In_Assignment,
2585	Make_Build_In_Place_Call_In_Object_Declaration): Fix calls to
2586	Add_Task_Actuals_To_Build_In_Place_Call in case of No_Task_Hierarchy
2587	restriction.
2588	(Access_Definition): Add missing handling of No_Task_Hierarchy.
2589
25902010-10-11  Javier Miranda  <miranda@adacore.com>
2591
2592	* exp_util.adb (Remove_Side_Effects): No action needed for renamings of
2593	class-wide expressions.
2594
25952010-10-11  Arnaud Charlet  <charlet@adacore.com>
2596
2597	* xr_tabls.adb, sem_res.adb: Minor reformatting
2598
25992010-10-11  Arnaud Charlet  <charlet@adacore.com>
2600
2601	* gnat_rm.texi, exp_attr.adb, sem_attr.adb, sem_attr.ads,
2602	snames.ads-tmpl (Analyze_Attribute, Expand_N_Attribute_Reference): Add
2603	handling of Attribute_Ref. Add missing blanks in some error messages.
2604	(Attribute_Ref, Name_Ref): Declare.
2605	Document 'Ref attribute.
2606
26072010-10-11  Robert Dewar  <dewar@adacore.com>
2608
2609	* sem_attr.adb: Minor reformatting.
2610
26112010-10-11  Javier Miranda  <miranda@adacore.com>
2612
2613	* sem_ch8.adb (Attribute_Renaming): Add missing check to avoid loading
2614	package System.Aux_Dec in VM platforms.
2615
26162010-10-11  Arnaud Charlet  <charlet@adacore.com>
2617
2618	* sem_prag.adb (Process_Suppress_Unsuppress): Ignore
2619	Suppress/Unsuppress pragmas in codepeer mode.
2620	(Analyze_Pragma [Pragma_Suppress_All]): Do not generate error message
2621	in codepeer mode.
2622	* einfo.ads: Fix typo.
2623
26242010-10-11  Emmanuel Briot  <briot@adacore.com>
2625
2626	* sinfo.adb: Use GNAT.HTable rather than System.HTable.
2627	* prj-nmsc.adb: Minor reformatting.
2628
26292010-10-11  Thomas Quinot  <quinot@adacore.com>
2630
2631	* sem_attr.adb (Type_Key): Code simplification.
2632
26332010-10-11  Tristan Gingold  <gingold@adacore.com>
2634
2635	* gcc-interface/utils2.c (maybe_wrap_malloc): Fix crash when allocating
2636	very large object on VMS.
2637
26382010-10-11  Javier Miranda  <miranda@adacore.com>
2639
2640	* sem_ch10.adb (Analyze_With_Clause): Add missing test to ensure
2641	availability of attribute Instance_Spec.
2642
26432010-10-11  Arnaud Charlet  <charlet@adacore.com>
2644
2645	* gnat1drv.adb (Adjust_Global_Switches): Disable codepeer mode if
2646	checking syntax only or in ASIS mode.
2647
26482010-10-11  Ed Schonberg  <schonberg@adacore.com>
2649
2650	* sem_ch6.adb (Check_Delayed_Subprogram): Abstract subprograms may also
2651	need a freeze node if some type in the profile has one.
2652	* gcc-interface/trans.c (case N_Abstract_Subprogram_Declaration): If
2653	entity has a freeze node, defer elaboration.
2654
26552010-10-11  Emmanuel Briot  <briot@adacore.com>
2656
2657	* prj-nmsc.adb (Check_Aggregate_Project): Add support for finding all
2658	aggregated projects.
2659
26602010-10-11  Ed Schonberg  <schonberg@adacore.com>
2661
2662	* sem_res.adb (Resolve_Entry_Call): Generate 's' reference for entry
2663	call.
2664	* sem_ch6.adb: Diagnose additional error condition.
2665
26662010-10-11  Bob Duff  <duff@adacore.com>
2667
2668	* par.adb (Par): Clarify wording of certain error messages.
2669
26702010-10-11  Gary Dismukes  <dismukes@adacore.com>
2671
2672	* sem_disp.adb (Check_Dispatching_Operation): Revise test for warning
2673	about nondispatching subprograms to use In_Same_List (reducing use of
2674	Parent links).
2675
26762010-10-11  Ed Schonberg  <schonberg@adacore.com>
2677
2678	* xr_tabls.adb, sem_res.adb, lib-xref.adb, lib-xref.ads: Use s for
2679	reference in a static call.
2680
26812010-10-11  Steve Baird  <baird@adacore.com>
2682
2683	* exp_attr.adb (Expand_N_Attribute_Reference, case Type_Key): Type_Key
2684	attribute should always be transformed into a string literal in
2685	Analyze_Attribute.
2686	* par-ch4.adb: Type_Key attribute's type is String; update value of
2687	Is_Parameterless_Attribute constant to reflect this.
2688	* sem_attr.adb (Analyze_Attribute): Recognize Type_Key attribute and
2689	rewrite it as a string literal (attribute value is always known
2690	statically).
2691	* snames.ads-tmpl: Add entries for Type_Key attribute.
2692
26932010-10-11  Ed Schonberg  <schonberg@adacore.com>
2694
2695	* lib-xref.adb (Output_References): Common handling for objects and
2696	formals of an anonymous access type.
2697
26982010-10-11  Eric Botcazou  <ebotcazou@adacore.com>
2699
2700	* make.adb (Scan_Make_Arg): Also pass -O to both compiler and linker.
2701
27022010-10-11  Ed Schonberg  <schonberg@adacore.com>
2703
2704	* sem_ch6.adb: Fix check for illegal equality declaration in Ada2012
2705
27062010-10-11  Gary Dismukes  <dismukes@adacore.com>
2707
2708	* sem_disp.adb (Check_Dispatching_Operation): When testing for issuing
2709	a warning about subprograms of a tagged type not being dispatching,
2710	limit this to cases where the tagged type and the subprogram are
2711	declared within the same declaration list.
2712
27132010-10-11  Jerome Lambourg  <lambourg@adacore.com>
2714
2715	* projects.texi, prj-attr.adb: Add new attribute documentation_dir.
2716
27172010-10-11  Bob Duff  <duff@adacore.com>
2718
2719	* par-ch9.adb, sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, impunit.adb,
2720	impunit.ads, sem_ch5.adb, sem_type.adb, exp_imgv.adb, exp_util.adb,
2721	switch-c.adb, exp_attr.adb, exp_ch9.adb, par-ch11.adb, usage.adb,
2722	sem_ch9.adb, sem_ch10.adb, scng.adb, checks.adb, sem_prag.adb,
2723	sem_ch12.adb, par-ch2.adb, freeze.adb, par-ch4.adb, sem_util.adb,
2724	sem_res.adb, sem_attr.adb, par-ch6.adb, exp_ch4.adb, exp_ch6.adb,
2725	sem_ch4.adb, exp_ch8.adb, par-ch10.adb, sem_ch6.adb, par-prag.adb,
2726	exp_disp.adb, par-ch12.adb, sem_ch8.adb, snames.adb-tmpl, opt.ads,
2727	exp_aggr.adb, sem_cat.adb, sem_ch13.adb, par-ch3.adb, exp_strm.adb,
2728	exp_cg.adb, lib-xref.adb, sem_disp.adb, exp_ch3.adb: Use Ada_2005
2729	instead of Ada_05 (Ada_Version_Type).
2730
27312010-10-11  Bob Duff  <duff@adacore.com>
2732
2733	* sem_aggr.adb, impunit.adb, impunit.ads, switch-c.adb, usage.adb,
2734	sem_ch10.adb, sem_prag.adb, sem_ch12.adb, par-ch4.adb, par-ch6.adb,
2735	par-ch8.adb, exp_ch4.adb, sem_ch4.adb, sem_ch6.adb, par-prag.adb,
2736	opt.ads, par-ch3.adb, lib-xref.adb: Use Ada_2012 instead of Ada_12
2737	(Ada_Version_Type).
2738
27392010-10-11  Javier Miranda  <miranda@adacore.com>
2740
2741	* exp_util.adb (Safe_Prefixed_Reference): If the prefix is an explicit
2742	dereference then do not exclude dereferences of access-to-constant
2743	types to handle them as constant view of variables (and hence remove
2744	side effects when required).
2745	* sem_res.adb (Resolve_Slice): Ensure that side effects in the bounds
2746	are properly handled.
2747
27482010-10-11  Robert Dewar  <dewar@adacore.com>
2749
2750	* sem_prag.adb, sem_aggr.adb, sprint.adb: Minor reformatting.
2751
27522010-10-11  Javier Miranda  <miranda@adacore.com>
2753
2754	* exp_ch5.ads, exp_ch6.ads (Expand_N_Extended_Return_Statement): Moved
2755	to exp_ch6.
2756	(Expand_N_Simple_Return_Statement): Moved to exp_ch6.
2757	* exp_ch5.adb, exp_ch6.adb (Expand_Non_Function_Return): Moved to
2758	exp_ch6.
2759	(Expand_Simple_Function_Return): Move to exp_ch6.
2760	(Expand_N_Extended_Return_Statement): Moved to exp_ch6.
2761	(Expand_N_Simple_Return_Statement): Moved to exp_ch6.
2762
27632010-10-11  Robert Dewar  <dewar@adacore.com>
2764
2765	* snames.ads-tmpl: Add names for aspects.
2766	* aspects.ads, aspects.adb: New.
2767	* gcc-interface/Make-lang.in: Update dependencies.
27682010-10-11  Ed Schonberg  <schonberg@adacore.com>
2769
2770	* exp_ch6.adb (Expand_Actuals): If an actual is the current instance of
2771	a task type, it must be replaced with a reference to Self.
2772
27732010-10-11  Vincent Celier  <celier@adacore.com>
2774
2775	* adaint.h: Add prototype for function __gnat_create_output_file_new.
2776
27772010-10-11  Javier Miranda  <miranda@adacore.com>
2778
2779	* sem_aggr.adb (Collect_Aggr_Bounds): Remove side effects of collected
2780	aggregate bounds.
2781
27822010-10-11  Arnaud Charlet  <charlet@adacore.com>
2783
2784	* sem_prag.adb (Check_Interrupt_Or_Attach_Handler): Do not emit error
2785	for AI05-0033 in CodePeer mode.
2786
27872010-10-11  Robert Dewar  <dewar@adacore.com>
2788
2789	* atree.h, atree.ads, atree.adb (Flag3): New flag (replaces Unused_1)
2790	* csinfo.adb: Aspect_Specifications is a new special field
2791	* einfo.adb (Flag3): New unused flag
2792	* exp_util.adb (Insert_Actions): Add processing for
2793	N_Aspect_Specification.
2794	* sem.adb: Add entry for N_Aspect_Specification.
2795	* sinfo.ads, sinfo.adb (N_Aspect_Specification): New node
2796	(Has_Aspect_Specifications): New flag
2797	(Permits_Aspect_Specifications): New function
2798	(Aspect_Specifications): New function
2799	(Set_Aspect_Specifications): New procedure
2800	* sprint.adb (Sprint_Node): Put N_At_Clause in proper alpha order
2801	(Sprint_Node): Add dummy entry for N_Aspect_Specification
2802	* treepr.adb (Flag3): New flag to be listed
2803
28042010-10-11  Vincent Celier  <celier@adacore.com>
2805
2806	* adaint.c: Minor reformatting.
2807
28082010-10-11  Robert Dewar  <dewar@adacore.com>
2809
2810	* sem_ch6.adb, s-htable.ads: Minor reformatting.
2811
28122010-10-11  Ed Schonberg  <schonberg@adacore.com>
2813
2814	* sem_ch4.adb (Analyze_Selected_Component): If the selector is
2815	invisible in an instantiation, and both the formal and the actual are
2816	private extensions of the same type, look for the desired component in
2817	the proper view of the parent type.
2818
28192010-10-11  Vincent Celier  <celier@adacore.com>
2820
2821	* adaint.c (__gnat_number_of_cpus): Add implementation for Solaris,
2822	AIX, Tru64, Darwin, IRIX and HP-UX.
2823
28242010-10-11  Robert Dewar  <dewar@adacore.com>
2825
2826	* a-textio.adb: Minor reformatting
2827
28282010-10-11  Robert Dewar  <dewar@adacore.com>
2829
2830	* a-suesen.ads, a-suenst.ads,
2831	a-suesen.adb, a-suenst.adb,
2832	a-suewse.adb, a-suewst.adb,
2833	a-suewse.ads, a-suewst.ads,
2834	a-suezse.ads, a-suezst.ads,
2835	a-suezse.adb, a-suezst.adb: New name for string encoding packages.
2836	* impunit.adb: New names for string encoding units
2837	* Makefile.rtl: New names for string encoding units
2838	* rtsfind.ads: Minor code reorganization.
2839
28402010-10-11  Ed Schonberg  <schonberg@adacore.com>
2841
2842	* exp_ch5.adb: Code clean up.
2843
28442010-10-11  Ed Schonberg  <schonberg@adacore.com>
2845
2846	* sem_ch6.adb (Check_Limited_Return): Specialize warning on limited
2847	returns when in a generic context.
2848	(Analyze_Function_Return): ditto.
2849
28502010-10-11  Robert Dewar  <dewar@adacore.com>
2851
2852	* s-multip.ads: Fix header.
2853	* sem_ch3.adb, s-multip.adb, a-tigeli.adb: Minor reformatting.
2854
28552010-10-11  Vincent Celier  <celier@adacore.com>
2856
2857	* Makefile.rtl: Add s-multip.
2858	* adaint.c: New function __gnat_number_of_cpus, implemented for Linux,
2859	defaulting to 1 for other platforms.
2860	* adaint.h: New function __gnat_number_of_cpus.
2861	* impunit.adb (Non_Imp_File_Names_12): New file list for Ada 2012,
2862	with a single component "s-multip".
2863	* impunit.ads (Kind_Of_Unit): New enumerated value Ada_12_Unit for Ada
2864	2012.
2865	* rtsfind.ads (RTU_Id): New enumerated value System_Multiprocessors
2866	* s-multip.ads, s-multip.adb: New Ada 2012 package.
2867	* sem_ch10.adb (Analyze_With_Clause): Check also Ada 2012 units.
2868
28692010-10-11  Javier Miranda  <miranda@adacore.com>
2870
2871	* a-textio.adb: Move new implementation of Get_Line to a subunit.
2872	* a-tigeli.adb: New subunit containing the implementation of Get_Line.
2873
28742010-10-11  Ed Schonberg  <schonberg@adacore.com>
2875
2876	* sem_aux.adb: Code clean up.
2877
28782010-10-11  Robert Dewar  <dewar@adacore.com>
2879
2880	* sem_ch3.adb, sem_aux.adb, sem_ch6.adb: Minor reformatting
2881
28822010-10-11  Robert Dewar  <dewar@adacore.com>
2883
2884	* einfo.adb, atree.h, atree.ads, atree.adb: Define seven new flags
2885	Flag248-Flag254.  Define new field Field29.
2886
28872010-10-10  Olivier Hainque  <hainque@adacore.com>
2888            Eric Botcazou  <ebotcazou@adacore.com>
2889
2890	* gcc-interface/lang.opt (gdwarf+): Remove.
2891	* gcc-interface/gigi.h (get_parallel_type): Likewise
2892	* gcc-interface/misc.c (gnat_dwarf_extensions): Likewise.
2893	(gnat_handle_option): Remove OPT_gdwarfplus case.
2894	(gnat_post_options): Remove setting of use_gnu_debug_info_extensions
2895	from gnat_dwarf_extensions.
2896	* gcc-interface/trans.c (gigi): Remove -gdwarf+ initializations.
2897	* gcc-interface/utils.c (get_parallel_type): Remove.
2898
28992010-10-10  Eric Botcazou  <ebotcazou@adacore.com>
2900
2901	* gcc-interface/trans.c (gnat_to_gnu) <N_Not_In>: Use
2902	invert_truthvalue_loc instead of invert_truthvalue.
2903	* gcc-interface/utils2.c (build_binary_op) <NE_EXPR>: Likewise.
2904	(build_unary_op) <TRUTH_NOT_EXPR>: Likewise.
2905
29062010-10-10  Eric Botcazou  <ebotcazou@adacore.com>
2907
2908	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Add
2909	assertion on the types of the parameters.  Use KIND local variable.
2910	<E_Incomplete_Type>: Likewise.
2911
29122010-10-10  Eric Botcazou  <ebotcazou@adacore.com>
2913
2914	* gcc-interface/ada-tree.h (DECL_BY_DOUBLE_REF_P): New macro.
2915	* gcc-interface/gigi.h (annotate_object): Add BY_DOUBLE_REF parameter.
2916	* gcc-interface/decl.c (annotate_object): Likewise and handle it.
2917	(gnat_to_gnu_entity): Adjust calls to annotate_object.
2918	(gnat_to_gnu_param): If fat pointer types are passed by reference on
2919	the target, pass them by explicit reference.
2920	* gcc-interface/misc.c (default_pass_by_ref): Fix type of constant.
2921	* gcc-interface/trans.c (Identifier_to_gnu): Do DECL_BY_DOUBLE_REF_P.
2922	(Subprogram_Body_to_gnu): Adjust call to annotate_object.
2923	(call_to_gnu): Handle DECL_BY_DOUBLE_REF_P.
2924	* gcc-interface/utils.c (convert_vms_descriptor): Add BY_REF parameter
2925	and handle it.
2926	(build_function_stub): Iterate on the parameters of the subprogram in
2927	lieu of on the argument types.  Adjust call to convert_vms_descriptor.
2928
29292010-10-09  Eric Botcazou  <ebotcazou@adacore.com>
2930
2931	* gcc-interface/misc.c: Delete prototypes.
2932	(gnat_init_options): Use local variable.
2933	(lang_hooks): Move to the end of the file.
2934
29352010-10-08  Joseph Myers  <joseph@codesourcery.com>
2936
2937	* gcc-interface/misc.c (gnat_init_options_struct): New.  Split out
2938	from gnat_init_options.
2939	(LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
2940
29412010-10-08  Ed Schonberg  <schonberg@adacore.com>
2942
2943	* sem_aux.adb: Cleanup Is_Immutably_Limited_Type.
2944
29452010-10-08  Robert Dewar  <dewar@adacore.com>
2946
2947	* exp_ch3.adb: Minor reformatting.
2948	* exp_ch5.adb: Add comment.
2949
29502010-10-08  Robert Dewar  <dewar@adacore.com>
2951
2952	* sem_prag.adb (Check_Duplicate_Pragma): Check for entity match
2953	* gcc-interface/Make-lang.in: Update dependencies.
2954	* einfo.ads: Minor reformatting.
2955
29562010-10-08  Ed Schonberg  <schonberg@adacore.com>
2957
2958	* exp_ch5.adb, sem_ch3.adb, exp_ch7.adb, exp_util.adb, sem_aux.adb,
2959	sem_aux.ads, exp_ch4.adb, exp_ch6.adb, sem_ch6.adb, exp_aggr.adb,
2960	exp_ch3.adb: Change Is_Inherently_Limited_Type to
2961	Is_Immutably_Limited_Type to accord with new RM terminology.
2962	* sem_aux.adb (Is_Immutably_Limited_Type): A type that is a descendant
2963	of a formal limited private type is not immutably limited in a generic
2964	body.
2965
29662010-10-08  Robert Dewar  <dewar@adacore.com>
2967
2968	* sem_prag.adb (Check_Duplicate_Pragma): New procedure
2969	Add calls to this new procedure where appropriate
2970
29712010-10-08  Vincent Celier  <celier@adacore.com>
2972
2973	* a-textio.adb (Get_Chunk): Code clean up.
2974
29752010-10-08  Robert Dewar  <dewar@adacore.com>
2976
2977	* a-strbou.ads, a-strfix.adb, a-strfix.ads, a-strsea.adb, a-strsea.ads,
2978	a-strsup.adb, a-strsup.ads, a-strunb-shared.adb, a-strunb-shared.ads,
2979	a-strunb.adb, a-strunb.ads, a-stwibo.ads, a-stwifi.adb, a-stwifi.ads,
2980	a-stwise.adb, a-stwise.ads, a-stwisu.adb, a-stwisu.ads,
2981	a-stwiun-shared.adb, a-stwiun-shared.ads, a-stwiun.adb, a-stwiun.ads,
2982	a-stzbou.ads, a-stzfix.adb, a-stzfix.ads, a-stzsea.adb, a-stzsea.ads,
2983	a-stzsup.adb, a-stzsup.ads, a-stzunb-shared.adb, a-stzunb-shared.ads,
2984	a-stzunb.adb, a-stzunb.ads (Find_Token): New version with From
2985	parameter.
2986
29872010-10-08  Robert Dewar  <dewar@adacore.com>
2988
2989	* sem_cat.adb (Check_Categorization_Dependencies): Remote types
2990	packages can depend on preleborated packages.
2991
29922010-10-08  Robert Dewar  <dewar@adacore.com>
2993
2994	* sem_prag.adb (Check_Interrupt_Or_Attach_Handler): Pragmas
2995	Interrupt_Handler and Attach_Handler not allowed in generics.
2996
29972010-10-08  Robert Dewar  <dewar@adacore.com>
2998
2999	* ali.adb: Set Allocator_In_Body if AB parameter present on M line
3000	* ali.ads (Allocator_In_Body): New flag
3001	* bcheck.adb (Check_Consistent_Restrictions): Handle case of main
3002	program violating No_Allocators_After_Elaboration restriction.
3003	* gnatbind.adb (No_Restriction_List): Add entries for
3004	No_Anonymous_Allocators, and No_Allocators_After_Elaboration.
3005	* lib-load.adb: Initialize Has_Allocator flag
3006	* lib-writ.adb: Initialize Has_Allocator flag
3007	(M_Parameters): Set AB switch if Has_Allocator flag set
3008	* lib-writ.ads: Document AB flag on M line
3009	* lib.adb (Has_Allocator): New function
3010	(Set_Has_Allocator): New procedure
3011	* lib.ads (Has_Allocator): New function
3012	(Set_Has_Allocator): New procedure
3013	(Has_Allocator): New flag in Unit_Record
3014	* sem_ch4.adb (Analyze_Allocator): Add processing for
3015	No_Allocators_After_Elaboration.
3016
30172010-10-08  Geert Bosch  <bosch@adacore.com>
3018
3019	* a-textio.adb (Get_Line): Rewrite to use fgets instead of fgetc.
3020
30212010-10-08  Javier Miranda  <miranda@adacore.com>
3022
3023	* sem_prag.adb (Analyze_Pragma): Relax semantic rule of
3024	Java_Constructors because in the JRE library we generate occurrences
3025	in which the "this" parameter is not the first formal.
3026
30272010-10-08  Robert Dewar  <dewar@adacore.com>
3028
3029	* par-ch3.adb: Minor reformatting.
3030
30312010-10-08  Javier Miranda  <miranda@adacore.com>
3032
3033	* exp_disp.adb (Make_DT): Do not generate dispatch tables for CIL/Java
3034	types.
3035
30362010-10-08  Robert Dewar  <dewar@adacore.com>
3037
3038	* par-ch8.adb (P_Use_Type_Clause): Recognize ALL keyword in Ada 2012
3039	mode.
3040	* sinfo.adb (Use_Type_Clause): Add All_Present flag.
3041	* sinfo.ads (Use_Type_Clause): Add All_Present flag.
3042	* s-rident.ads: Add entry for No_Allocators_After_Elaboration,
3043	No_Anonymous_Allocators.
3044
30452010-10-08  Vincent Celier  <celier@adacore.com>
3046
3047	* bindgen.adb (Gen_Restrictions_Ada): No new line after last
3048	restriction, so that the last comma is always replaced with a left
3049	parenthesis.
3050
30512010-10-08  Javier Miranda  <miranda@adacore.com>
3052
3053	* sem_prag.adb (Analyze_Pragma): Add specific check on the type of the
3054	first formal of delegates.
3055
30562010-10-08  Robert Dewar  <dewar@adacore.com>
3057
3058	* sem_aggr.adb: Minor reformatting.
3059
30602010-10-08  Robert Dewar  <dewar@adacore.com>
3061
3062	* exp_imgv.adb (Expand_Image_Attribute): Handle special calling
3063	sequence for soft hyphen for Character'Image case.
3064	* rtsfind.ads (Image_Character_05): New entry
3065	* s-imgcha.adb (Image_Character_05): New procedurew
3066	* s-imgcha.ads (Image_Character_05): New procedure
3067	* s-imgwch.adb (Image_Wide_Character): Deal with Ada 2005 soft hyphen
3068	case.
3069	* s-valcha.adb (Value_Character): Recognize SOFT_HYPHEN for 16#AD#
3070	* sem_attr.adb (Eval_Attribute, case Width): Handle soft_hyphen name
3071	properly.
3072
30732010-10-08  Robert Dewar  <dewar@adacore.com>
3074
3075	* sem_attr.adb (Eval_Attribute, case Width): Avoid ludicrous long loop
3076	for case of Wide_[Wide_]Character.
3077
30782010-10-08  Robert Dewar  <dewar@adacore.com>
3079
3080	* exp_ch3.adb: Minor reformating
3081	Minor code reorganization.
3082
30832010-10-08  Javier Miranda  <miranda@adacore.com>
3084
3085	* sem_prag.adb (Analyze_Pragma): Add missing checks on wrong use of
3086	pragmas CIL_Constructor and Java_Constructor.
3087	* exp_ch3.adb (Expand_Freeze_Record_Type): Do not generate the
3088	predefined primitives for CIL/Java tagged types.
3089
30902010-10-08  Robert Dewar  <dewar@adacore.com>
3091
3092	* sem_ch6.adb: Minor reformatting.
3093
30942010-10-08  Robert Dewar  <dewar@adacore.com>
3095
3096	* gnat1drv.adb: Add call to Validate_Independence.
3097	* par-prag.adb: Add dummy entries for Independent,
3098	Independent_Componentsa.
3099	* sem_ch13.adb (Validate_Independence): New procedure
3100	(Initialize): Initialize address clause and independence check tables
3101	* sem_ch13.ads (Independence_Checks): New table
3102	(Validate_Independence): New procedure
3103	* sem_prag.adb: Add processing for pragma Independent[_Components]
3104	* snames.ads-tmpl: Add entries for pragma Independent[_Components]
3105
31062010-10-08  Ed Schonberg  <schonberg@adacore.com>
3107
3108	* sem_aggr.adb (Propagate_Discriminants): When expanding an aggregate
3109	component with box initialization, if the component is a variant record
3110	use the values of the discriminants to select the proper variant for
3111	further box initialization.
3112
31132010-10-08  Thomas Quinot  <quinot@adacore.com>
3114
3115	* xsnames.adb: Remove obsolete file.
3116	* make.adb, sem_ch8.adb, einfo.ads: Minor reformatting.
3117
31182010-10-08  Ed Schonberg  <schonberg@adacore.com>
3119
3120	* exp_aggr.adb: Complete previous change.
3121
31222010-10-08  Ed Schonberg  <schonberg@adacore.com>
3123
3124	* sem_ch6.adb (Check_Return_Subtype): The subtype indication in an
3125	extended return must match statically the return subtype of the
3126	enclosing function if the type is an elementary type or if it is
3127	constrained.
3128
31292010-10-08  Vincent Celier  <celier@adacore.com>
3130
3131	* prj-nmsc.adb (Add_Source): Report all duplicate units and source file
3132	names.  Do not report the same duplicate unit several times.
3133	* prj.ads (Source_Data): New Boolean component Duplicate_Unit,
3134	defaulted to False, to avoid reporting the same unit as duplicate
3135	several times.
3136
31372010-10-08  Ed Schonberg  <schonberg@adacore.com>
3138
3139	* sem_aggr.adb (Resolve_Array_Aggregate): If the expression in an
3140	others choice is a literal, analyze it to enable later optimizations.
3141	* exp_aggr.adb (Expand_Record_Aggregate): An aggregate with static size
3142	and components can be handled by the backend even if it is of a limited
3143	type.
3144
31452010-10-08  Arnaud Charlet  <charlet@adacore.com>
3146
3147	* a-rttiev.adb (task Timer): Since this package may be elaborated
3148	before System.Interrupt, we need to call Setup_Interrupt_Mask
3149	explicitly to ensure that this task has the proper signal mask.
3150
31512010-10-08  Robert Dewar  <dewar@adacore.com>
3152
3153	* freeze.adb (Freeze_Entity): For array case, move some processing for
3154	pragma Pack, Component_Size clause and atomic/volatile components here
3155	instead of trying to do the job in Sem_Ch13 and Freeze.
3156	* layout.adb: Use new Addressable function
3157	* sem_ch13.adb (Analyze_Attribute_Representation_Clause, case
3158	Component_Size): Move some handling to freeze point in
3159	Freeze.Freeze_Entity.
3160	* sem_prag.adb (Analyze_pragma, case Pack): Move some handling to
3161	freeze point in Freese.Freeze_Entity.
3162	* sem_util.ads, sem_util.adb (Addressable): New function.
3163
31642010-10-08  Robert Dewar  <dewar@adacore.com>
3165
3166	* sprint.adb: Minor reformatting.
3167
31682010-10-08  Javier Miranda  <miranda@adacore.com>
3169
3170	* exp_ch4.adb (Real_Range_Check): Declare temporary as constant.
3171
31722010-10-08  Robert Dewar  <dewar@adacore.com>
3173
3174	* sem_ch3.adb: Minor reformatting.
3175
31762010-10-08  Vincent Celier  <celier@adacore.com>
3177
3178	* ali-util.adb (Get_File_Checksum): Make sure that external_as_list is
3179	not a reserved word.
3180	* prj-proc.adb (Expression): Process string list external references.
3181	* prj-strt.adb (External_Reference): Parse external_as_list external
3182	references.
3183	* prj-tree.ads (Expression_Kind_Of): Allowed for N_External_Value nodes
3184	(Set_Expression_Kind_Of): Ditto
3185	* prj.adb (Initialize): Set external_as_list as a reserved word
3186	* projects.texi: Document new string external reference
3187	external_as_list.
3188	* scans.ads (Token_Type): New token Tok_External_As_List
3189	* snames.ads-tmpl: New standard name Name_External_As_List
3190
31912010-10-08  Thomas Quinot  <quinot@adacore.com>
3192
3193	* sem_prag.adb: Minor reformatting.
3194
31952010-10-08  Ed Schonberg  <schonberg@adacore.com>
3196
3197	* sem_ch3.adb (Derived_Type_Declaration): In the private part of an
3198	instance, it is legal to derive from a non-limited actual when the
3199	formal type is untagged limited.
3200	* sem_ch12.adb (Instantiate_Type): For a formal private type, use
3201	analyzed formal as Generic_Parent_Type, to simplify later checks.
3202
32032010-10-08  Ed Schonberg  <schonberg@adacore.com>
3204
3205	* sem_res.adb (Insert_Default): If default value is already a
3206	raise_constraint_error do not rewrite it as new raise node, to prevent
3207	infinite loops in the warning removal machinery.
3208
32092010-10-08  Robert Dewar  <dewar@adacore.com>
3210
3211	* sem_util.adb, sem_prag.adb: Minor reformatting
3212
32132010-10-08  Hristian Kirtchev  <kirtchev@adacore.com>
3214
3215	* gnat_rm.texi: Remove the section on pragma Implemented_By_Entry.
3216	Add section on pragma Implemented.
3217
32182010-10-08  Ed Schonberg  <schonberg@adacore.com>
3219
3220	* sem_ch3.adb (Derive_Subprogram): If an abstract extension has a
3221	concrete parent with a concrete constructor, the inherited constructor
3222	is abstract even if the derived type is a null extension.
3223
32242010-10-08  Thomas Quinot  <quinot@adacore.com>
3225
3226	* sem_ch4.adb: Minor reformatting.
3227
32282010-10-08  Hristian Kirtchev  <kirtchev@adacore.com>
3229
3230	* einfo.adb: Flag 232 (formerly Implemented_By_Entry) is now unused.
3231	(Implemented_By_Entry): Removed.
3232	(Set_Implemented_By_Entry): Removed.
3233	(Write_Entity_Flags): Remove the output for Implemented_By_Entry.
3234	* einfo.ads: Remove Implemented_By_Entry and its usage in entities.
3235	(Implemented_By_Entry): Removed along with its associated pragma.
3236	(Set_Implemented_By_Entry): Removed along with its associated pragma.
3237	* exp_ch9.adb: Alphabetize with and use clauses of Exp_Ch9.
3238	(Build_Dispatching_Call_Equivalent): New routine.
3239	(Build_Dispatching_Requeue): New routine.
3240	(Build_Dispatching_Requeue_To_Any): New routine.
3241	(Build_Normal_Requeue): New routine.
3242	(Build_Skip_Statement): New routine.
3243	(Expand_N_Requeue_Statement): Rewritten. The logic has been split into
3244	several subroutines.
3245	* par-prag.adb: Replace Pragma_Implemented_By_Entry by
3246	Pragma_Implemented.
3247	* sem_ch3.adb (Check_Abstract_Overriding): Perform checks concerning
3248	pragma Implemented.
3249	(Check_Pragma_Implemented): New routines.
3250	(Inherit_Pragma_Implemented): New routine.
3251	* sem_ch9.adb (Analyze_Requeue): Update the predicate which detects a
3252	dispatching requeue.
3253	* sem_prag.adb: Update array Sig_Flags by removing Implemented_By_Entry
3254	and adding Implemented.
3255	(Ada_2012_Pragma): New routine.
3256	(Analyze_Pragma, case Implemented): Perform all necessary checks
3257	concerning pragma Implemented and register the pragma as a
3258	representation item with the procedure_LOCAL_NAME.
3259	(Analyze_Pragma, case Implemented_By_Entry): Removed.
3260	* sem_util.adb (Implementation_Kind): New routine.
3261	* sem_util.ads (Implementation_Kind): New routine.
3262	* snames.ads-tmpl: Remove Name_Implemented_By_Entry and add
3263	Name_Implemented. Remove pragma name Pragma_Implemented_By_Entry and
3264	add Pragma_Implemented. Add special names By_Any, By_Entry and
3265	By_Protected_Procedure.
3266
32672010-10-08  Javier Miranda  <miranda@adacore.com>
3268
3269	* exp_ch3.adb (Expand_Freeeze_Record_Type): Code cleanup: remove local
3270	variable Has_Static_DT by invocation of function Building_Static_DT.
3271
32722010-10-08  Vincent Celier  <celier@adacore.com>
3273
3274	* g-dirope.adb (Remove_Dir): Do not change the current directory when
3275	doing a recursive remove of a subdirectory.
3276
32772010-10-08  Javier Miranda  <miranda@adacore.com>
3278
3279	* exp_ch6.ad (Freeze_Subprogram): Factorize code.
3280	* exp_disp.adb (Make_Secondary_DT): Factorize code.
3281	(Make_DT): Factorize code.
3282
32832010-10-08  Robert Dewar  <dewar@adacore.com>
3284
3285	* sem_ch4.adb: Minor reformatting.
3286
32872010-10-08  Robert Dewar  <dewar@adacore.com>
3288
3289	* sem_ch6.adb (Check_Conformance): Check null exclusion match for full
3290	conformance.
3291
32922010-10-08  Thomas Quinot  <quinot@adacore.com>
3293
3294	* sem_ch12.adb (Instantiate_Object): Rename Formal_Id to Gen_Obj, for
3295	consistency with Gen_T in Instantiate_Type.
3296	Introduce constant A_Gen_Obj to avoid repeated queries for
3297	Defining_Identifier (Analyzed_Formal).
3298
32992010-10-08  Vincent Celier  <celier@adacore.com>
3300
3301	* prj-nmsc.adb: Minor comment fix.
3302
33032010-10-07  Robert Dewar  <dewar@adacore.com>
3304
3305	* sem_prag.adb, sem_ch13.adb: Implement AI05-0012-1/02.
3306	* gcc-interface/Make-lang.in: Update dependencies.
3307
33082010-10-07  Ed Schonberg  <schonberg@adacore.com>
3309
3310	* sem_ch12.ad: (Instantiate_Object): For an in-out formal of a child
3311	unit, if the type of the formal is declared in a parent unit and is not
3312	a formal itself, the actual must be located from an enclosing parent
3313	instance by normal visibility.
3314
33152010-10-07  Ed Schonberg  <schonberg@adacore.com>
3316
3317	* sem_ch4.adb (Analyze_Allocator): In Ada 2012, a null_exclusion
3318	indicator is illegal for an uninitialized allocator.
3319
33202010-10-07  Robert Dewar  <dewar@adacore.com>
3321
3322	* sem_prag.adb (Analyze_Attribute_Definition_Clause, case
3323	Component_Size): Complete previous change.
3324
33252010-10-07  Vincent Celier  <celier@adacore.com>
3326
3327	* scng.adb (Scan): Call Accumulate_Token_Checksum for Tok_Identifier,
3328	even for keywords, to avoid having the checksum to depend on the Ada
3329	version.
3330
33312010-10-07  Gary Dismukes  <dismukes@adacore.com>
3332
3333	* sem_aggr.adb, sem_ch12.adb, sem_ch6.adb, par-ch5.adb,
3334	exp_ch3.adb: Minor reformatting.
3335
33362010-10-07  Robert Dewar  <dewar@adacore.com>
3337
3338	* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
3339	Component_Size): It is now illegal to give an incorrect component size
3340	clause in the case of aliased or atomic components.
3341	* sem_prag.adb (Analyze_Pragma, case Pack): It is now illegal to give
3342	an effective pragma Pack in the case of aliased or atomic components.
3343
33442010-10-07  Steve Baird  <baird@adacore.com>
3345
3346	* exp_ch4.adb (Expand_N_Allocator): Do not bypass expansion
3347	in the case of a violation of an active No_Task_Hierarchy restriction.
3348
33492010-10-07  Ed Schonberg  <schonberg@adacore.com>
3350
3351	* sem_ch12.adb (Validate_Derived_Type_Instance): If a formal derived
3352	type is non-limited, an actual for it cannot be limited.
3353
33542010-10-07  Robert Dewar  <dewar@adacore.com>
3355
3356	* einfo.ads (No_Pool_Assigned): Update documentation.
3357	* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
3358	Storage_Size): We only set No_Pool_Assigned if the expression is a
3359	static constant and zero.
3360	* sem_res.adb (Resolve_Allocator): Allocation from empty storage pool
3361	should be an error not a warning.
3362
33632010-10-07  Ed Schonberg  <schonberg@adacore.com>
3364
3365	* exp_aggr.adb (Expand_Array_Aggregate): Recognize additional cases
3366	where an aggregate in an assignment can be built directly into the
3367	target, and does not require the creation of a temporary that may
3368	overflow the stack.
3369
33702010-10-07  Ed Schonberg  <schonberg@adacore.com>
3371
3372	* sem_aggr.adb (Analyze_Record_Aggregate): In Ada2012, a choice list
3373	in a record aggregate can correspond to several components of
3374	anonymous access types, as long as the designated subtypes match.
3375
33762010-10-07  Robert Dewar  <dewar@adacore.com>
3377
3378	* gnat_rm.texi, exp_util.adb, sinfo.adb, sinfo.ads, sem_ch12.adb,
3379	sem.adb, gnat_ugn.texi, sem_util.ads, par-ch6.adb, targparm.ads,
3380	restrict.adb, sem_ch6.adb, sem_ch6.ads, sprint.adb, i-c.ads: Change
3381	spelling parametrize(d) => parameterize(d).
3382
33832010-10-07  Robert Dewar  <dewar@adacore.com>
3384
3385	* sem_ch12.adb: Add comment.
3386	* sem_ch6.adb: Minor reformatting.
3387
33882010-10-07  Robert Dewar  <dewar@adacore.com>
3389
3390	* par-ch3.adb, par-ch6.adb, par-ch7.adb, par-ch9.adb, par-ch10.adb: Add
3391	Pexp to Pf_Rec constants
3392	(P_Subprogram): Expression is always enclosed in parentheses
3393	* par.adb (Pf_Rec): add Pexp flag for parametrized expression
3394	* sinfo.ads (N_Parametrized_Expression): Expression must be in parens
3395
33962010-10-07  Ed Schonberg  <schonberg@adacore.com>
3397
3398	* sem_ch6.adb (Analyze_Subprogram_Specification): Implement Ada2012
3399	checks on functions that return an abstract type or have a controlling
3400	result whose designated type is an abstract type.
3401	(Check_Private_Overriding): Implement Ada2012 checks on functions
3402	declared in the private part, if an abstract type is involved.
3403	* sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): In Ada2012,
3404	reject a generic function that returns an abstract type.
3405	* exp_ch5.adb (Expand_Simple_Function_Return): in Ada2012, if a
3406	function has a controlling access result, check that the tag of the
3407	return value matches the designated type of the return expression.
3408
34092010-10-07  Robert Dewar  <dewar@adacore.com>
3410
3411	* par-ch6.adb: Fix error in handling of parametrized expressions.
3412	* par-ch4.adb (P_Name): Allow qualified expression as name in Ada 2012
3413	mode.
3414	(P_Simple_Expression): Better message for qualified expression prefix
3415	* s-crc32.adb: Minor reformatting.
3416	* exp_intr.adb (Expand_Unc_Deallocation): Remove test for empty
3417	storage pool (this test is moved to Sem_Intr).
3418	* sem_intr.adb (Check_Intrinsic_Call): Add check for deallocation from
3419	empty storage pool, moved here from Exp_Intr and made into error.
3420	(Check_Intrinsic_Call): Remove assumption in generating not-null free
3421	warning that the name of the instantiation is Free.
3422	* sinput.adb (Tree_Read): Document use of illegal free call allowed in
3423	GNAT mode.
3424	* types.ads: Remove storage size clauses from big types (since we may
3425	need to do deallocations, which are now illegal for empty pools).
3426
34272010-10-07  Sergey Rybin  <rybin@adacore.com>
3428
3429	* gnat_ugn.texi: Add missing word.
3430
34312010-10-07  Robert Dewar  <dewar@adacore.com>
3432
3433	* exp_util.adb (Insert_Actions): Add handling of
3434	N_Parametrized_Expression.
3435	* par-ch6.adb (P_Subprogram): Add parsing of parametrized expression
3436	* sem.adb: Add entry for N_Parametrized_Expression
3437	* sem_ch6.adb (Analyze_Parametrized_Expression): New procedure
3438	* sem_ch6.ads (Analyze_Parametrized_Expression): New procedure
3439	* sinfo.ads, sinfo.adb: Add N_Parametrized_Expression
3440	* sprint.adb (Sprint_Node): Add handling for N_Parametrized_Expression
3441	* par-ch4.adb: Minor reformatting.
3442
34432010-10-07  Robert Dewar  <dewar@adacore.com>
3444
3445	* scng.adb (Skip_Other_Format_Characters): New procedure
3446	(Start_Of_Wide_Character): New procedure
3447	(Scan): Use Start_Of_Wide_Character where appropriate
3448	(Scan): Improve error message for other_format chars in identifier
3449	(Scan): Allow other_format chars between tokens
3450
34512010-10-07  Javier Miranda  <miranda@adacore.com>
3452
3453	* exp_util.adb (Safe_Prefixed_Reference): When removing side effects,
3454	Add missing support for explicit dereferences.
3455
34562010-10-07  Robert Dewar  <dewar@adacore.com>
3457
3458	* par-ch10.adb, par-ch3.adb, par.adb: Minor reformatting.
3459
34602010-10-07  Robert Dewar  <dewar@adacore.com>
3461
3462	* exp_disp.adb, exp_dist.adb, exp_util.ads, exp_util.adb,
3463	exp_ch11.adb: Rename Full_Qualified_Name to Fully_Qualified_Name_String
3464	* sem_util.adb, sem_util.ads (Full_Qualified_Name): Moved to
3465	Exp_Util.Fully_Qualified_Name_String.
3466
34672010-10-07  Robert Dewar  <dewar@adacore.com>
3468
3469	* rtsfind.ads: Add entry for Ada.Real_Time.Timing_Events.Set_Handler
3470	* sem_res.adb (Resolve_Call): A call to
3471	Ada.Real_Time.Timing_Events.Set_Handler violates restriction
3472	No_Relative_Delay (AI-0211).
3473
34742010-10-07  Ed Schonberg  <schonberg@adacore.com>
3475
3476	* sem_ch10.adb: Small change in error message.
3477
34782010-10-07  Robert Dewar  <dewar@adacore.com>
3479
3480	* tbuild.ads: Minor reformatting.
3481
34822010-10-07  Robert Dewar  <dewar@adacore.com>
3483
3484	* gnatcmd.adb, make.adb, prj-nmsc.adb, sem_elab.adb: Minor reformatting
3485
34862010-10-07  Arnaud Charlet  <charlet@adacore.com>
3487
3488	* exp_ch11.adb (Expand_N_Exception_Declaration): Update comments.
3489
34902010-10-07  Robert Dewar  <dewar@adacore.com>
3491
3492	* sem_res.adb: Minor reformatting
3493
34942010-10-07  Olivier Ramonat  <ramonat@adacore.com>
3495
3496	* gnat_ugn.texi: Minor editing.
3497	* opt.ads: Document that scripts rely on specific formats in opt.ads
3498
34992010-10-07  Robert Dewar  <dewar@adacore.com>
3500
3501	* a-wichun.ads, a-wichun.adb (To_Lower_Case): New function
3502	(To_Upper_Case): Fix to be inverse of To_Lower_Case
3503	* a-zchuni.ads, a-zchuni.adb (To_Lower_Case): New function
3504	(To_Upper_Case): Fix to be inverse of To_Lower_Case
3505
35062010-10-07  Robert Dewar  <dewar@adacore.com>
3507
3508	* a-wichha.adb, a-wichha.ads, a-zchhan.adb, a-zchhan.ads: New file.
3509	* impunit.adb: Add entries for a-wichha/a-zchhan
3510	* Makefile.rtl: Add entries for a-wichha/a-zchhan
3511
35122010-10-07  Vincent Celier  <celier@adacore.com>
3513
3514	* make.adb (Check): Call Check_Source_Info_In_ALI with Project_Tree
3515	* makeutl.adb (Check_Source_Info_In_ALI): If there is at least one
3516	replaced source, check that none of the replaced sources are in the
3517	dependencies.
3518	* makeutl.ads (Check_Source_Info_In_ALI): New parameter Tree
3519	* prj-nmsc.adb (Remove_Source): New parameter Tree. If the source is
3520	replaced with a source with a different file name, put it in the hash
3521	table Replaced_Sources.
3522	(Add_Source): Call Remove_Source with Data.Tree. If there is at least
3523	one replaced source, check if it has the same file name as the current
3524	source; if it has, remove it from the hash table Replaced_Sources.
3525	* prj.adb (Reset): Reset hash table Tree.Replaced_Sources
3526	* prj.ads (Replaced_Source_HTable): New hash table
3527	(Project_Tree_Data): New components Replaced_Sources and
3528	Replaced_Source_Number.
3529
35302010-10-07  Ed Schonberg  <schonberg@adacore.com>
3531
3532	* sem_elab.adb (Check_A_Call): After inserting elaboration check, set
3533	proper flag to prevent a double elaboration check on the same call.
3534	* exp_util.adb (Insert_Actions): If the enclosing node is an
3535	Expression_With_Actions and it has been analyzed already, find
3536	insertion point further up in the tree.
3537
35382010-10-07  Hristian Kirtchev  <kirtchev@adacore.com>
3539
3540	* sem_ch13.adb (Analyze_Record_Representation_Clause): Alphabetize all
3541	local variables. Remove the general restriction which prohibits the
3542	application of record rep clauses to Unchecked_Union types. Add Ada
3543	2012 check to detect improper naming of an Unchecked_Union
3544	discriminant in record rep clause.
3545	* sem_prag.adb: Add with and use clause for Exp_Ch7.
3546	(Analyze_Pragma): Unchecked_Union case: Propagate the Unchecked_Union
3547	type to all invocations of Check_Component and Check_Variant.
3548	(Check_Component): Add formal parameters UU_Typ and In_Variant_Part.
3549	Rewritten.  Add Ada 2012 check to detect improper use of formal
3550	private types and private extensions as component types of an
3551	Unchecked_Union declared inside a generic body.
3552	(Check_Variant): Add formal parameter UU_Typ. Propagate the
3553	Unchecked_Union type to all calls of Check_Component. Signal that the
3554	current component comes from the variant part of an Unchecked_Union
3555	type.
3556	(Inside_Generic_Body): New routine.
3557
35582010-10-07  Ed Schonberg  <schonberg@adacore.com>
3559
3560	* exp_ch4.adb (Expand_Composite_Equality): When looking for a primitive
3561	equality operation for a record component, verify that both formals
3562	have the same type, and the result type is boolean.
3563
35642010-10-07  Vincent Celier  <celier@adacore.com>
3565
3566	* gnatcmd.adb (Check_Files): When looking for the .ci file for a
3567	binder generated file, look for both b~xxx and b__xxx as gprbuild
3568	always uses b__ as the prefix of such files.
3569
35702010-10-07  Thomas Quinot  <quinot@adacore.com>
3571
3572	* sem_res.adb: Minor reformatting.
3573
35742010-10-07  Arnaud Charlet  <charlet@adacore.com>
3575
3576	* debug.adb: Update -gnatd.J documentation.
3577
35782010-10-07  Robert Dewar  <dewar@adacore.com>
3579
3580	* gnat_rm.texi: Document handling of invalid values
3581	* s-utf_32.ads, s-utf_32.adb (UTF_To_Lower_Case): Fix implementation
3582	to match new spec.
3583	(UTF_To_Upper_Case): New function.
3584
35852010-10-07  Robert Dewar  <dewar@adacore.com>
3586
3587	* sem_attr.adb: Minor reformatting.
3588	* einfo.ads, einfo.adb (Is_Ada_2012_Only): New flag
3589	* itypes.adb (Create_Null_Excluding_Itype): Set Is_Ada_2012_Only flag
3590	properly.
3591	* lib-xref.adb (Generate_Reference): Warn on use of Ada 2012 entity in
3592	non-Ada 2012 mode.
3593	* opt.ads (Warn_On_Ada_2012_Compatibility): New flag
3594	* sem_ch3.adb (Analye_Subtype_Declaration): Inherit Is_Ada_2012_Only
3595	* sem_ch7.adb (Preserve_Full_Attributes): Preserve Is_Ada_2012_Only
3596	flag.
3597	* sem_prag.adb (Analyze_Pragma, case Ada_12/Ada_2012): Allow form with
3598	argument.
3599	* sem_type.adb (Disambiguate): Deal with Is_Ada_2012_Only.
3600	* sem_warn.adb (Warn_On_Ada_2012_Compatibility): New flag, treated
3601	same as 2005 flag.
3602
36032010-10-07  Javier Miranda  <miranda@adacore.com>
3604
3605	* a-tags.ads: Use new support for pragma Ada_2012 with function
3606	Type_Is_Abstract.
3607
36082010-10-07  Ed Schonberg  <schonberg@adacore.com>
3609
3610	* par-ch5.adb (P_Sequence_Of_Statements): In Ada2012 a label can end a
3611	sequence of statements.
3612
36132010-10-07  Vincent Celier  <celier@adacore.com>
3614
3615	* gnatcmd.adb (Check_Files): Only add a .ci files if it exists
3616
36172010-10-07  Javier Miranda  <miranda@adacore.com>
3618
3619	* a-tags.ads, a-tags.adb (Type_Is_Abstract): New subprogram.
3620	* rtsfind.ads (RE_Type_Is_Abstract): New entity.
3621	* exp_disp.adb (Make_DT): Initialize TSD component Type_Is_Abstract.
3622
36232010-10-07  Arnaud Charlet  <charlet@adacore.com>
3624
3625	* sem_ch12.adb (Mark_Context): Removed, no longer needed.
3626	(Analyze_Package_Instantiation): No longer analyze systematically a
3627	generic body in CodePeer mode.
3628	* freeze.adb, sem_attr.adb: Update comments.
3629
36302010-10-05  Robert Dewar  <dewar@adacore.com>
3631
3632	* par-ch5.adb (Test_Statement_Required): Allow all pragmas in Ada 2012
3633	mode.
3634
36352010-10-05  Pascal Obry  <obry@adacore.com>
3636
3637	* gnat_rm.texi: Fix typo.
3638
36392010-10-05  Arnaud Charlet  <charlet@adacore.com>
3640
3641	* gnat_ugn.texi: Add note about identifiers with same name and
3642	-fdump-ada-spec.
3643
36442010-10-05  Robert Dewar  <dewar@adacore.com>
3645
3646	* sem_ch4.adb: Minor reformatting.
3647	* a-direct.ads: Minor comment update.
3648
36492010-10-05  Javier Miranda  <miranda@adacore.com>
3650
3651	* sem_ch3.adb (Add_Internal_Interface_Entities): Removing code that is
3652	no longer required after change in New_Overloaded_Entity.
3653	* sem_ch6.adb (New_Overloaded_Entity): Code reorganization to isolate
3654	the fragment of code that handles derivations of interface primitives.
3655	Add missing dependence on global variable Inside_Freezing_Actions to
3656	ensure the correct management of internal interface entities.
3657	* sem_ch13.adb (Analyze_Freeze_Entity): Add missing increase/decrease
3658	of the global variable Inside_Freezing_Actions to ensure that internal
3659	interface entities are well handled by New_Overloaded_Entity.
3660	* sem_disp.adb (Find_Primitive_Covering_Interface): Add documentation
3661	and complete the algorithm to catch hidden primitives derived of
3662	private type that covers the interface.
3663	* sem_disp.ads (Find_Primitive_Covering_Interface): Add missing
3664	documentation.
3665
36662010-10-05  Robert Dewar  <dewar@adacore.com>
3667
3668	* prj-util.adb, prj-util.ads, prj.ads, s-vxwext-rtp.adb, sem_ch4.adb,
3669	sem_ch7.adb, sem_res.adb, sem_type.adb: Minor reformatting.
3670	Minor code reorganization (use Nkind_In).
3671
36722010-10-05  Ed Schonberg  <schonberg@adacore.com>
3673
3674	* sem_ch10.adb (Analyze_Task_Body_Stub): Diagnose duplicate stub for
3675	task.
3676
36772010-10-05  Vincent Celier  <celier@adacore.com>
3678
3679	* gnatbind.adb: If the main library file is not for a suitable main
3680	program, change the error message.
3681
36822010-10-05  Vincent Celier  <celier@adacore.com>
3683
3684	* a-direct.ads: Minor spelling error fixes in comments.
3685	* gnat_rm.texi: Add three entries in "Implementation Defined
3686	Characteristics" for the interpretations of the Form parameters in
3687	Ada.Directories.
3688
36892010-10-05  Robert Dewar  <dewar@adacore.com>
3690
3691	* exp_ch3.adb, exp_ch5.adb, exp_disp.adb, exp_dist.adb, gnatlink.adb,
3692	makeutl.adb, par-ch6.adb, prj-dect.adb, prj-env.adb, prj-env.ads,
3693	prj-ext.adb, prj-nmsc.adb, prj-part.adb, prj-pp.ads: Minor code
3694	reorganization.
3695	Minor reformatting.
3696
36972010-10-05  Ed Schonberg  <schonberg@adacore.com>
3698
3699	* sem_res.adb (Check_Parameterless_Call): If the prefix of 'Address is
3700	an explicit dereference of an access to function, the prefix is not
3701	interpreted as a parameterless call.
3702
37032010-10-05  Ed Schonberg  <schonberg@adacore.com>
3704
3705	* exp_attr.adb: For 'Read and 'Write, use full view of base type if
3706	private.
3707
37082010-10-05  Vincent Celier  <celier@adacore.com>
3709
3710	* make.adb (Switches_Of): Allow wild cards in index of attributes
3711	Switches.
3712	* prj-util.adb (Value_Of): When Allow_Wildcards is True, use the index
3713	of the associative array as a glob regular expression.
3714	* prj-util.ads (Value_Of (Index, In_Array)): New Boolean parameter
3715	Allow_Wildcards, defaulted to False.
3716	(Value_Of (Name, Attribute_Or_Array_Name)): Ditto
3717	* projects.texi: Document that attribute Switches (<file name>) may
3718	use wild cards in the index.
3719
37202010-10-05  Robert Dewar  <dewar@adacore.com>
3721
3722	* a-direct.adb, a-direct.ads, back_end.adb, checks.adb,
3723	einfo.adb: Minor reformatting.
3724	* debug.adb: Remove obsolete documentation for d.Z flag.
3725
37262010-10-05  Vincent Celier  <celier@adacore.com>
3727
3728	* vms_data.ads: Add VMS qualifier /SRC_INFO= corresponding to gnatmake
3729	switch --create-info-file=.
3730	* gnat_ugn.texi: Add documentation for new gnatmake switch
3731	--source-info=
3732
37332010-10-05  Ed Schonberg  <schonberg@adacore.com>
3734
3735	* sem_ch3.adb: Do not elaborate type definition if syntax error.
3736
37372010-10-05  Javier Miranda  <miranda@adacore.com>
3738
3739	* sprint.adb (Sprint_Node_Actual): Improve output of subprogram bodies
3740	to generate the full-qualified names of its corresponding spec.
3741	This facilitates locating the corresponing body when reading
3742	the DG output.
3743
37442010-10-05  Thomas Quinot  <quinot@adacore.com>
3745
3746	* exp_dist.adb (Make_Helper_Function_Name): For a tagged type, use
3747	canonical name without serial number only if the helper is becoming a
3748	primitive of the type.
3749
37502010-10-05  Javier Miranda  <miranda@adacore.com>
3751
3752	* exp_disp.adb (Make_DT): Minor code reorganization.
3753
37542010-10-05  Ed Schonberg  <schonberg@adacore.com>
3755
3756	* par-ch6.adb: improve recovery with extra paren in function spec.
3757
37582010-10-05  Quentin Ochem  <ochem@adacore.com>
3759
3760	* prj-tree.ads: Project_Path is now aliased.
3761
37622010-10-05  Thomas Quinot  <quinot@adacore.com>
3763
3764	* checks.adb: Minor reformatting.
3765
37662010-10-05  Eric Botcazou  <ebotcazou@adacore.com>
3767
3768	* mlib-tgt-specific-mingw.adb (No_Argument_List): Delete.
3769	(Shared_Libgcc): New aliased variable.
3770	(Shared_Libgcc_Switch): New constant.
3771	(Build_Dynamic_Library): Pass Shared_Libgcc_Switch to the compiler
3772	* gcc-interface/Makefile.in (gnatlib-shared-win32): Pass -shared-libgcc
3773	to the compiler.
3774	* gcc-interface/Make-lang.in: Update dependencies.
3775
37762010-10-05  Vincent Celier  <celier@adacore.com>
3777
3778	* prj-part.adb (Parse_Simple_Project): When checking if a child project
3779	imports its parent project, also look in projects being extended by
3780	imported projects.
3781
37822010-10-05  Eric Botcazou  <ebotcazou@adacore.com>
3783
3784	* gnat_ugn.texi: Adjust instructions in G.10 Building DLLs with GNAT.
3785
37862010-10-05  Javier Miranda  <miranda@adacore.com>
3787
3788	* exp_cg.adb (Slot_Number): Add support to handle aliased entities.
3789	(Generate_CG_Output): Switch -gnatd.Z is no longer needed to
3790	activate this output.
3791
37922010-10-05  Arnaud Charlet  <charlet@adacore.com>
3793
3794	* back_end.adb (Call_Back_End): Generate an error message when scil
3795	generation is enabled, and no scil back-end (by default) is available.
3796
37972010-10-05  Javier Miranda  <miranda@adacore.com>
3798
3799	* debug.adb: Update documentation since -gnatd.Z is no longer required
3800	to generate the call-graph information.
3801
38022010-10-05  Javier Miranda  <miranda@adacore.com>
3803
3804	* exp_ch5.adb (Expand_Simple_Function_Return): Rewrite expansion of a
3805	runtime access check by an equivalent expansion that causes
3806	no problems in the VM backend. The original expansion was
3807	not good for the VM backends because when Tagged_Type_Expansion
3808	is disabled the attribute Access_Disp_Table is not available.
3809
38102010-10-05  Ed Schonberg  <schonberg@adacore.com>
3811
3812	* sem_type.adb (Covers): In a dispatching context, T1 covers T2 if T2
3813	is class-wide and T1 is its specific type.
3814
38152010-10-05  Ed Schonberg  <schonberg@adacore.com>
3816
3817	* einfo.adb: Add guard to Is_String_Type to prevent cascaded errors.
3818
38192010-10-05  Vincent Celier  <celier@adacore.com>
3820
3821	* back_end.ads: Minor spelling error correction.
3822
38232010-10-05  Arnaud Charlet  <charlet@adacore.com>
3824
3825	* switch-c.adb, gnat1drv.adb (Scan_Front_End_Switches): Disable
3826	warnings when -gnatC is specified here so that warnings can be
3827	re-enabled  explicitly.
3828	(Adjust_Global_Switches): No longer suppress warnings.
3829
38302010-10-05  Vincent Celier  <celier@adacore.com>
3831
3832	* makeutl.adb: Minor reformatting.
3833
38342010-10-05  Ed Schonberg  <schonberg@adacore.com>
3835
3836	* sem_ch4.adb: add guard in Analyze_One_Call to prevent crash when a
3837	non-discrete type appears as an actual in a call.
3838
38392010-10-05  Vincent Celier  <celier@adacore.com>
3840
3841	* make.adb (Scan_Make_Arg): Take into account new switch
3842	--source-info=file.
3843	* makeusg.adb: Add line for new switch --source-info=file.
3844	* makeutl.ads (Source_Info_Option): New constant String for new builder
3845	switch.
3846	* prj-conf.adb: Put subprograms in alphabetical order
3847	(Process_Project_And_Apply_Config): Read/write an eventual source info
3848	file, if necessary.
3849	* prj-nmsc.adb (Look_For_Sources.Get_Sources_From_Source_Info): New
3850	procedure.
3851	(Look_For_Sources): If a source info file was successfully read, get
3852	the source data from the data read from the source info file.
3853	* prj-util.adb (Source_Info_Table): New table
3854	(Source_Info_Project_HTable): New hash table
3855	(Create): New procedure
3856	(Put (File), Put_Line): New procedures
3857	(Write_Source_Info_File): New procedure
3858	(Read_Source_Info_File): New procedure
3859	(Initialize): New procedure
3860	(Source_Info_Of): New procedure
3861	(Next): New procedure
3862	(Close): When file is an out file, fail if the buffer cannot be written
3863	or if the file cannot be close successfully.
3864	(Get_Line): Fail if file is an out file
3865	* prj-util.ads (Create): New procedure
3866	(Put (File), Put_Line): New procedures
3867	(Write_Source_Info_File): New procedure
3868	(Read_Source_Info_File): New procedure
3869	(Source_Info_Data): New record type
3870	(Source_Info_Iterator): New private type
3871	(Initialize): New procedure
3872	(Source_Info_Of): New procedure
3873	(Next): New procedure
3874	* prj.ads (Project_Tree_Data): New components Source_Info_File_Name and
3875	Source_Info_File_Exists.
3876
38772010-10-05  Ed Schonberg  <schonberg@adacore.com>
3878
3879	* exp_ch4.adb: Fix typo.
3880
38812010-10-05  Thomas Quinot  <quinot@adacore.com>
3882
3883	* lib-writ.adb: Minor reformatting.
3884
38852010-10-05  Javier Miranda  <miranda@adacore.com>
3886
3887	* sem_ch3.adb (Access_Definition): Remove useless code.
3888
38892010-10-05  Emmanuel Briot  <briot@adacore.com>
3890
3891	* prj-env.adb, prj-env.ads (Set_Path): New subprogram.
3892	(Deep_Copy): Removed, not used.
3893
38942010-10-05  Javier Miranda  <miranda@adacore.com>
3895
3896	* sem_ch3.adb (Add_Internal_Interface_Entities): Code reorganization:
3897	move code that searches in the list of primitives of a tagged type for
3898	the entity that will be overridden by user-defined routines.
3899	* sem_disp.adb (Find_Primitive_Covering_Interface): Move here code
3900	previously located in routine Add_Internal_Interface_Entities.
3901	* sem_disp.ads (Find_Primitive_Covering_Interface): Update docs.
3902	* sem_ch6.adb (New_Overloaded_Entity): Add missing check on
3903	availability of attribute Alias.
3904
39052010-10-05  Ed Falis  <falis@adacore.com>
3906
3907	* s-taprop-vxworks.adb, s-osinte-vxworks.adb, s-osinte-vxworks.ads,
3908	s-vxwext.ads, s-vxwext-kernel.ads, s-vxwext-rtp.adb, s-vxwext-rtp.ads:
3909	Move definition of intContext to System.OS_Interface.
3910	Add necessary variants in System.VxWorks.Extensions.
3911
39122010-10-05  Doug Rupp  <rupp@adacore.com>
3913
3914	* s-asthan-vms-alpha.adb: On VMS, a task using
3915	pragma AST_Entry exhibits a memory leak when the task terminates
3916	because the vector allocated for the AST interface is not freed. Fixed
3917	by making the vector a controlled type.
3918
39192010-10-05  Emmanuel Briot  <briot@adacore.com>
3920
3921	* prj-nmsc.adb (Expand_Subdirectory_Pattern): Check that the prefix in
3922	a "**" pattern properly exists, and report an error otherwise.
3923
39242010-10-05  Emmanuel Briot  <briot@adacore.com>
3925
3926	* prj-env.ads: Use GNAT.OS_Lib rather than System.OS_Lib.
3927
39282010-10-05  Emmanuel Briot  <briot@adacore.com>
3929
3930	* prj-nmsc.adb, prj-err.adb (Expand_Subdirectory_Pattern): New
3931	subprogram.
3932	Extract some code from Get_Directories, to share with the handling
3933	of aggregate projects (for the Project_Files attributes)
3934
39352010-10-05  Emmanuel Briot  <briot@adacore.com>
3936
3937	* gnatcmd.adb, prj-proc.adb, prj-part.adb, prj-ext.adb, prj-ext.ads,
3938	switch-m.adb, clean.adb, prj-nmsc.adb, prj-nmsc.ads, prj-env.adb,
3939	prj-env.ads, prj-tree.adb, prj-tree.ads (Project_Search_Path): New
3940	type.
3941
39422010-10-05  Eric Botcazou  <ebotcazou@adacore.com>
3943
3944	* exp_ch5.adb (Make_Field_Expr): Revert previous change (removed).
3945
39462010-10-05  Emmanuel Briot  <briot@adacore.com>
3947
3948	* prj-dect.adb, prj-nmsc.adb, prj-attr.adb, snames.ads-tmpl
3949	(Aggregate projects): added support for parsing aggregate projects.
3950	In particular, check the presence and value of the new attributes
3951	related to aggregate projects, ie Project_Files, Project_Path
3952	and External.
3953	(Check_Attribute_Allowed, Check_Package_Allowed,
3954	Rename_Obsolescent_Attributes): new subprogram, extracting code
3955	from existing subprogram to keep their sizes smaller.
3956	(Check_Aggregate_Project, Check_Abstract_Project,
3957	Check_Missing_Sources): new subprograms
3958	(Check): remove comments that duplicated either the name of the
3959	following subprogram call, or the comment on that subprogram.
3960	* prj-part.adb (Check_Extending_All_Imports): New subprogram, extracted
3961	from Parse_Single_Project.
3962	(Check_Aggregate_Imports): new subprogram.
3963
39642010-10-05  Vincent Celier  <celier@adacore.com>
3965
3966	* make.adb (Check): When compiling with -gnatc, recompile if the ALI
3967	file has not been generated for the current source, for example if it
3968	has been generated for the spec, but we are compiling the body.
3969
39702010-10-05  Bob Duff  <duff@adacore.com>
3971
3972	* xgnatugn.adb: Remove unused procedure.
3973
39742010-10-04  Vincent Celier  <celier@adacore.com>
3975
3976	* a-direct.adb (Copy_File): Interpret the Form parameter and call
3977	System.OS_Lib.Copy_File to do the work accordingly. Raise Use_Error if
3978	the Form parameter contains an incorrect value for field preserve= or
3979	mode=.
3980	* a-direct.ads (Create_Directory, Create_Path): Indicate that the Form
3981	parameter is ignored.
3982	(Copy_File): Indicate the interpretation of the Form parameter.
3983
39842010-10-04  Vincent Celier  <celier@adacore.com>
3985
3986	* make.adb (Gnatmake): When there are no foreign languages declared and
3987	a main in attribute Main of the main project does not exist or is a
3988	source of another project, fail immediately before attempting
3989	compilation.
3990
39912010-10-04  Javier Miranda  <miranda@adacore.com>
3992
3993	* exp_disp.ads (Convert_Tag_To_Interface): New function which must be
3994	used to convert a node referencing a tag to a class-wide interface
3995	type.
3996	* exp_disp.adb (Convert_Tag_To_Interface): New function.
3997	(Expand_Interface_Conversion): Replace invocation of
3998	Unchecked_Conversion by new function Convert_Tag_To_Interface.
3999	(Write_DT): Add support for null primitives.
4000	* exp_ch3.adb (Expand_N_Object_Declaration): For tagged type objects,
4001	cleanup code that handles interface conversions and avoid unchecked
4002	conversion of referenced tag components.
4003	* exp_ch5.adb (Expand_N_Assignment_Statement): Code cleanup. Avoid
4004	unrequired conversions when generating a dispatching call to _assign.
4005	* sprint.adb (Write_Itype): Fix wrong output of not null access itypes.
4006
40072010-10-04  Ed Schonberg  <schonberg@adacore.com>
4008
4009	* exp_ch4.adb (Expand_N_Op_Not): Handle properly both operands when the
4010	parent is a binary boolean operation and the operand is an unpacked
4011	array.
4012	(Build_Boolean_Array_Proc_Call): If the operands are both negations,
4013	the operands of the rewritten node are the operands of the negations,
4014	not the negations themselves.
4015
40162010-10-04  Robert Dewar  <dewar@adacore.com>
4017
4018	* sem_ch13.adb (Set_Biased): New procedure, now used throughout, adds
4019	name of entity to biased warning msg.
4020	(Analyze_Enumeration_Representation_Clause): Remove attempt to use
4021	biased rep (wrong and never worked anyway).
4022
40232010-10-04  Arnaud Charlet  <charlet@adacore.com>
4024
4025	* sem_elab.adb: Minor reformatting.
4026
40272010-10-04  Ed Schonberg  <schonberg@adacore.com>
4028
4029	* exp_ch4.adb (Expand_N_Null): Handle properly the case of a subtype of
4030	an access_to_protected subprogram type, and convert null value into
4031	corresponding aggregate.
4032
40332010-10-04  Eric Botcazou  <ebotcazou@adacore.com>
4034
4035	* gnat_ugn.texi: Clarify first point of 7.1.5 about pragma Inline.
4036
40372010-10-04  Eric Botcazou  <ebotcazou@adacore.com>
4038
4039	* make.adb (Scan_Make_Arg): Pass -Oxxx switches to the linker as well.
4040	* gnatlink.adb (Gnatlink): Filter out -Oxxx switches for CLI, RTX and
4041	AAMP.
4042
40432010-10-04  Eric Botcazou  <ebotcazou@adacore.com>
4044
4045	* sem_ch4.adb (Analyze_Indexed_Component_Form): Remove redundant test
4046	for N_Operator_Symbol.
4047	(Indicate_Name_And_Type): Likewise.
4048	* sem_ch8.adb (Analyze_Subprogram_Renaming): Likewise.
4049	* sem_res.adb (Resolve): Likewise.
4050	* sem_type.adb (Add_One_Interp): Likewise.
4051	(Disambiguate): Likewise.
4052
40532010-10-04  Vincent Celier  <celier@adacore.com>
4054
4055	* osint.adb (Read_Library_Info_From_Full): If object timestamp is less
4056	than ALI file timestamp, return null.
4057
40582010-10-04  Vincent Celier  <celier@adacore.com>
4059
4060	* prj-makr.adb (Finalize): Invoke Pretty_Print with Max_Length of 79.
4061	* prj-pp.adb (Pretty_Print): New parameter Max_Line_Length, that
4062	replaces global constant with the same name. When a line is too long,
4063	indent properly the next continuation line.
4064	* prj-pp.ads (Pretty_Print): New parameter Max_Line_Length with a range
4065	from 50 to 255, defaulted to 255, to indicate the maximum length of
4066	lines in the project file.
4067
40682010-10-04  Eric Botcazou  <ebotcazou@adacore.com>
4069
4070	* sem_ch7.adb (Analyze_Package_Body_Helper) <Has_Referencer>: New
4071	Check_Subprogram_Ref function and Check_Subprogram_Refs instantiation
4072	of Traverse_Func on it to look for subprogram references in a body.
4073	Call Check_Subprogram_Refs on the body of inlined subprograms at the
4074	outer level and keep clearing the Is_Public flag of subprograms as long
4075	as it returns OK.  Do not look at anything else than subprograms once
4076	an inlined subprogram has been seen.
4077
40782010-10-04  Javier Miranda  <miranda@adacore.com>
4079
4080	* exp_cg.adb (Expand_N_Assignment_Statement): Restore tag check when
4081	the target object is an interface.
4082	* sem_disp.adb (Propagate_Tag): If the controlling argument is an
4083	interface type then we generate an implicit conversion to force
4084	displacement of the pointer to the object to reference the secondary
4085	dispatch table associated with the interface.
4086
40872010-10-04  Robert Dewar  <dewar@adacore.com>
4088
4089	* sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Set
4090	Enumeration_Rep_Expr to point to the literal, not the identifier.
4091	(Analyze_Enumeration_Representation_Clause): Improve error message for
4092	size too small for enum rep value
4093	(Analyze_Enumeration_Representation_Clause): Fix size test to use
4094	proper size (RM_Size, not Esize).
4095
40962010-10-04  Robert Dewar  <dewar@adacore.com>
4097
4098	* s-taprop-vxworks.adb, sem_res.adb: Minor reformatting.
4099
41002010-10-04  Javier Miranda  <miranda@adacore.com>
4101
4102	* exp_cg.adb (Write_Call_Info): Code clean up.
4103
41042010-10-04  Arnaud Charlet  <charlet@adacore.com>
4105
4106	* s-taprop-mingw.adb (Create_Task): Initialize Thread_Id field to 0.
4107
41082010-10-04  Robert Dewar  <dewar@adacore.com>
4109
4110	* exp_cg.adb: Minor code reorganization
4111	Minor reformatting.
4112	* exp_ch5.adb, prj-nmsc.adb: Minor reformatting.
4113
41142010-10-04  Bob Duff  <duff@adacore.com>
4115
4116	* sem_res.adb (Resolve_Type_Conversion): If a type conversion is needed
4117	to make a qualified expression into a name (syntax-wise), then do not
4118	consider it redundant.
4119
41202010-10-04  Thomas Quinot  <quinot@adacore.com>
4121
4122	* sem_warn.ads: Fix typo.
4123
41242010-10-04  Javier Miranda  <miranda@adacore.com>
4125
4126	* exp_cg.adb (Is_Predefined_Dispatching_Operation): Handle suffix in
4127	TSS names.
4128	(Write_Call_Info): Add missing support for renamed primitives.
4129
41302010-10-04  Thomas Quinot  <quinot@adacore.com>
4131
4132	* exp_ch5.adb (Make_Field_Expr): New subprogram, to factor duplicated
4133	code between Make_Component_List_Assign and Make_Field_Assign.
4134
41352010-10-04  Vincent Celier  <celier@adacore.com>
4136
4137	* prj-nmsc.adb (Get_Directories): For non extending projects that
4138	declare that they have no sources, do not create a non existing object
4139	or exec directory if builder switch -p is used.
4140
41412010-10-04  Sergey Rybin  <rybin@adacore.com>
4142
4143	* gnat_ugn.texi (gnatcheck): Change the description of the report file
4144	format.
4145
41462010-10-04  Ed Falis  <falis@adacore.com>
4147
4148	* s-taprop-vxworks.adb (Is_Task_Context): Import VxWorks intContext to
4149	determine whether Set_True is called from a task or an ISR.
4150	(Set_True): test for being in a task context before trying to
4151	dereference Defer_Abort or Undefer_Abort.
4152
41532010-10-04  Robert Dewar  <dewar@adacore.com>
4154
4155	* sem_res.adb, sinput-l.adb: Minor reformatting.
4156
41572010-10-04  Hristian Kirtchev  <kirtchev@adacore.com>
4158
4159	* exp_ch5.adb (Expand_N_Assignment_Statement): Do not generate a tag
4160	check when the target object is an interface since the expression of
4161	the right hand side must only cover the interface.
4162
41632010-10-04  Vincent Celier  <celier@adacore.com>
4164
4165	* frontend.adb: Set Lib.Parsing_Main_Extended_Source to True before
4166	loading the main source, so that if it is preprocessed and -gnateG is
4167	used, the preprocessed file is written.
4168	* lib.ads (Analysing_Subunit_Of_Main): New global variable to indicate
4169	if a subunit is from the main unit when it is loaded.
4170	* sem_ch10.adb (Analyze_Proper_Body): Set Lib.Analysing_Subunit_Of_Main
4171	to True before loading a subunit.
4172	* sem_ch12.adb (Copy_Generic_Node): Set Lib.Analysing_Subunit_Of_Main
4173	to True when the main is a generic unit before loading one of its
4174	subunits.
4175	* sinput-l.adb (Load_File): If -gnateG is used, write the preprocessed
4176	file only for the main unit (spec, body and subunits).
4177
41782010-10-04  Vincent Celier  <celier@adacore.com>
4179
4180	* sinput-l.adb (Load_File): Do not fail when switch -gnateG is
4181	specified and the processed file cannot be written. Just issue a
4182	warning and continue.
4183
41842010-10-04  Thomas Quinot  <quinot@adacore.com>
4185
4186	* sem_res.adb: Minor reformatting.
4187
41882010-10-04  Ed Schonberg  <schonberg@adacore.com>
4189
4190	* sem_ch8.adb (Analyze_Subprogram_Renaming): If the renamed operation
4191	is an overridden inherited operation, the desired operation is the
4192	overriding one, which is the alias of the visible one.
4193
41942010-10-04  Ed Schonberg  <schonberg@adacore.com>
4195
4196	* sem_ch6.adb (Find_Corresponding_Spec): Check that the wrapper body is
4197	present before deleting from the tree, when an inherited function with
4198	a controlling result that returns a null extension is overridden by a
4199	later declaration or body.
4200
42012010-10-04  Gary Dismukes  <dismukes@adacore.com>
4202
4203	* checks.adb: Update comment.
4204
42052010-09-30  Joseph Myers  <joseph@codesourcery.com>
4206
4207	* gcc-interface/misc.c (optimize, optimize_size): Undefine as macros
4208	and define as variables.
4209	(gnat_post_options): Set optimize and optimize_size variables.
4210
42112010-09-29  Joel Sherrill  <joel.sherrill@oarcorp.com>
4212
4213	* g-socket.adb: Move pragma to disable warnings in case multiple errnos
4214	are not defined by target.
4215
42162010-09-29  Eric Botcazou  <ebotcazou@adacore.com>
4217
4218	* gcc-interface/utils.c (handle_leaf_attribute): Fix long line.
4219
42202010-09-28  Richard Henderson  <rth@redhat.com>
4221
4222	* gcc-interface/misc.c (gnat_eh_personality): Use
4223	targetm.except_unwind_info.
4224
42252010-09-28  Jan Hubicka  <jh@suse.cz>
4226
4227	* gcc-interface/utils.c (handle_leaf_attribute): New function.
4228	(gnat_internal_attribute_tables): Add leaf.
4229
42302010-09-22  Joseph Myers  <joseph@codesourcery.com>
4231
4232	* gcc-interface/lang.opt (-all-warnings, -include-barrier,
4233	-include-directory, -include-directory=, -no-standard-includes,
4234	-no-standard-libraries): New.
4235
42362010-09-20  Eric Botcazou  <ebotcazou@adacore.com>
4237
4238	* gcc-interface/decl.c (gnat_to_gnu_entity): Replace calls to
4239	build_array_type with calls to build_nonshared_array_type.
4240	(substitute_in_type): Likewise.
4241	* gcc-interface/misc.c (LANG_HOOKS_HASH_TYPES): Delete.
4242	(LANG_HOOKS_TYPE_HASH_EQ): Define.
4243	(gnat_post_options): Add 'static' keyword.
4244	(gnat_type_hash_eq): New static function.
4245	* gcc-interface/utils.c (fntype_same_flags_p): New function.
4246	(create_subprog_type): Call it.
4247	(create_index_type): Call build_nonshared_range_type and tidy up.
4248	(create_range_type): Likewise.
4249	* gcc-interface/gigi.h (fntype_same_flags_p): Declare.
4250
42512010-09-19  Eric Botcazou  <ebotcazou@adacore.com>
4252
4253	* gcc-interface/trans.c (gnat_pushdecl): Do not do anything special
4254	for PARM_DECLs.
4255	(end_subprog_body): If the body is a BIND_EXPR, make its associated
4256	block the top-level one.
4257	(build_function_stub): Build a statement group for the whole function.
4258	* gcc-interface/utils.c (Subprogram_Body_to_gnu): If copy-in/copy-out
4259	is used, create the enclosing block early and process first the OUT
4260	parameters.
4261
42622010-09-19  Eric Botcazou  <ebotcazou@adacore.com>
4263
4264	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Enumeration_Type>: Do
4265	not generate debug info for individual enumerators.
4266
42672010-09-19  Eric Botcazou  <ebotcazou@adacore.com>
4268
4269	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Use record
4270	type instead of enumeral type as the dummy type built for the template
4271	type of fat pointers.
4272
42732010-09-19  Eric Botcazou  <ebotcazou@adacore.com>
4274
4275	* gcc-interface/gigi.h (get_elaboration_procedure): Declare.
4276	(gnat_zaplevel): Likewise.
4277	* gcc-interface/decl.c (gnat_to_gnu_entity): Do not force global
4278	binding level for an external constant.
4279	<E_Constant>: Force the local context and create a fake scope before
4280	translating the defining expression of an external constant.
4281	<object>: Treat external constants at the global level explicitly for
4282	renaming declarations.
4283	(elaborate_expression_1): Force the variable to be static if the
4284	expression is global.
4285	* gcc-interface/trans.c (get_elaboration_procedure): New function.
4286	(call_to_gnu): Use it.
4287	(gnat_to_gnu): Likewise.
4288	<N_Object_Declaration>: Do not test Is_Public to force the creation of
4289	an initialization variable.
4290	(add_decl_expr): Discard the statement if the declaration is external.
4291	* gcc-interface/utils.c (gnat_pushdecl): Do not put the declaration in
4292	the current block if it is external.
4293	(create_var_decl_1): Do not test Is_Public to set TREE_STATIC.
4294	(gnat_zaplevel): New global function.
4295
42962010-09-19  Eric Botcazou  <ebotcazou@adacore.com>
4297
4298	* gcc-interface/decl.c (gnat_to_gnu_entity): Explicitly test _LEVEL
4299	variables against zero in all cases.
4300	(rest_of_type_decl_compilation): Likewise.
4301	* gcc-interface/trans.c (gigi): Pass properly typed constants to
4302	create_var_decl.
4303	(call_to_gnu): Fix formatting.
4304	(Handled_Sequence_Of_Statements_to_gnu): Likewise.
4305	(Exception_Handler_to_gnu_zcx): Likewise.
4306	(gnat_to_gnu) <N_Object_Declaration>: Short-circuit handling of
4307	constant
4308	expressions in presence of a freeze node.
4309
43102010-09-19  Eric Botcazou  <ebotcazou@adacore.com>
4311
4312	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Constant>: Look into
4313	expressions for external constants that are aggregates.
4314	* gcc-interface/utils2.c (build_simple_component_ref): If the field
4315	is an inherited component in an extension, look through the extension.
4316
43172010-09-10  Vincent Celier  <celier@adacore.com>
4318
4319	* projects.texi: Add documentation for package extensions
4320	Add some documentation for attributes Leading_Library_Options and
4321	Linker'Leading_Switches.
4322
43232010-09-10  Ed Schonberg  <schonberg@adacore.com>
4324
4325	* exp_util.adb (Expand_Subtype_From_Expression): When expansion is
4326	disabled, compute subtype for all string types.
4327
43282010-09-10  Robert Dewar  <dewar@adacore.com>
4329
4330	* gnat_ugn.texi: Add documentation for -gnatw.s/S
4331	* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
4332	Component_Size): Implement warning on overriden size clause.
4333	(Analyze_Record_Representation_Clause): Implement warning on overriden
4334	size clause.
4335	* sem_warn.ads, sem_warn.adb (Warn_On_Overridden_Size): New flag
4336	(-gnatw.s/S).
4337	* ug_words: Add entries for -gnatw.s/S.
4338	* vms_data.ads, usage.adb: Add line for -gnatw.s/-gnatw.S.
4339	* gcc-interface/Make-lang.in: Update dependencies.
4340
43412010-09-10  Vincent Celier  <celier@adacore.com>
4342
4343	* prj-dect.adb (Parse_Package_Declaration): Allow a package to extend
4344	a package with the same name from an imported or extended project.
4345	* prj-proc.adb (Process_Declarative_Items): Process package extensions
4346
43472010-09-10  Bob Duff  <duff@adacore.com>
4348
4349	* exp_ch6.adb (Expand_Call): Do not perform a null_exclusion check on
4350	'out' parameters.
4351
43522010-09-10  Robert Dewar  <dewar@adacore.com>
4353
4354	* sem.adb: Minor reformatting.
4355
43562010-09-10  Bob Duff  <duff@adacore.com>
4357
4358	* s-os_lib.ads, g-expect.ads: Add comments.
4359
43602010-09-10  Robert Dewar  <dewar@adacore.com>
4361
4362	* exp_ch5.adb: Minor reformatting.
4363
43642010-09-10  Thomas Quinot  <quinot@adacore.com>
4365
4366	* scos.ads: Add comments.
4367
43682010-09-10  Vincent Celier  <celier@adacore.com>
4369
4370	* gnatcmd.adb (Get_Closure): Remove useless invocation of Close.
4371
43722010-09-10  Hristian Kirtchev  <kirtchev@adacore.com>
4373
4374	* exp_ch7.adb, exp_ch6.adb (Expand_Call): Establish a transient scope
4375	for a controlled build-in-place function call which appears in an
4376	anonymous context. The transient scope ensures that the intermediate
4377	function result is cleaned up after the master is left.
4378	(Make_Build_In_Place_Call_In_Anonymous_Context): Remove the creation
4379	of the transient scope. This is now done in Exand_Call which covers
4380	additional cases other than secondary stack release.
4381
43822010-09-10  Arnaud Charlet  <charlet@adacore.com>
4383
4384	* sem.adb (Do_Unit_And_Dependents): Add guard.
4385
43862010-09-10  Robert Dewar  <dewar@adacore.com>
4387
4388	* exp_ch5.adb: Update comments.
4389	* exp_dist.adb: Minor reformatting.
4390
43912010-09-10  Robert Dewar  <dewar@adacore.com>
4392
4393	* sem_ch13.adb (Check_Record_Representation_Clause): Implement record
4394	gap warnings.
4395	* sem_warn.ads, sem_warn.adb (Warn_On_Record_Holes): New warning flag.
4396	* usage.adb: Add lines for -gnatw.h/H
4397	* gnat_ugn.texi: Add documentation for J519-010
4398	Warn on record holes/gaps
4399	* ug_words: Add entries for -gnatw.h/-gnatw.H
4400	* vms_data.ads: Add entries for [NO]AVOIDGAPS
4401
44022010-09-10  Gary Dismukes  <dismukes@adacore.com>
4403
4404	* sem_ch6.adb: Update comment.
4405
44062010-09-10  Ed Schonberg  <schonberg@adacore.com>
4407
4408	* sem_ch3.adb (Build_Derived_Private_Type): Mark generated declaration
4409	of full view analyzed after analyzing the corresponding record
4410	declaration, to prevent spurious name conflicts with original
4411	declaration.
4412
44132010-09-10  Jerome Lambourg  <lambourg@adacore.com>
4414
4415	* sem_ch13.adb (Analyze_Attribute_Definition_Clause): In the VM case,
4416	just issue a warning, but continue with the normal processing.
4417
44182010-09-10  Robert Dewar  <dewar@adacore.com>
4419
4420	* exp_attr.adb, prj-nmsc.adb, sem_ch4.adb, sem_res.adb: Minor
4421	reformatting.
4422
44232010-09-10  Thomas Quinot  <quinot@adacore.com>
4424
4425	* exp_dist.adb (Build_From_Any_Call, Build_To_Any_Call,
4426	Build_TypeCode_Call): For a subtype inserted for the expansion of a
4427	generic actual type, go to the underlying type of the original actual
4428	type.
4429
44302010-09-10  Ed Schonberg  <schonberg@adacore.com>
4431
4432	* exp_ch5.adb (Expand_Assign_Array_Loop): In CodePeer mode, place a
4433	guard around the increment statement, to prevent an off-by-one-value
4434	on the last iteration.
4435
44362010-09-10  Vincent Celier  <celier@adacore.com>
4437
4438	* sem_aggr.adb, exp_prag.adb, sem_ch3.adb, exp_attr.adb,
4439	sem_res.adb, sem_attr.adb, sem_elab.adb, sem_ch4.adb, exp_disp.adb,
4440	exp_aggr.adb, exp_dist.adb: Change all mentions of "at run-time" to
4441	"at run time" in comments and error/warning messages.
4442
44432010-09-10  Ed Schonberg  <schonberg@adacore.com>
4444
4445	* exp_cg.adb: Handle properly bodies without specs.
4446
44472010-09-10  Emmanuel Briot  <briot@adacore.com>
4448
4449	* prj-nmsc.adb (Find_Source_Dirs): When a source directory is not
4450	present, and the user requested to either ignore this or display a
4451	warning (as opposed to an error), we still need to register the
4452	directory.
4453
44542010-09-10  Robert Dewar  <dewar@adacore.com>
4455
4456	* errout.adb: Remove tests of Parsing_Main_Subunit, since this test is
4457	now done in In_Extended_Main_Source_Unit.
4458	* errout.ads (Compiler_State[_Type]): Moved from Errout to Lib
4459	(Parsing_Main_Subunit): Moved from Errout to Lib and renamed
4460	as Parsing_Main_Extended_Source.
4461	* frontend.adb: Set Parsing_Main_Extended_Source True for parsing main
4462	unit.
4463	* lib-load.adb (Load_Unit): Add PMES parameter
4464	Set PMES appropriately in all calls to Load_Unit
4465	* lib-load.ads (Load_Unit): Add PMES parameter
4466	* lib.adb (In_Extended_Main_Source_Unit): When called with
4467	Compiler_State set to Parsing, test new flag
4468	Compiling_Main_Extended_Source.
4469	* lib.ads (Compiler_State[_Type]): Moved from Errout to Lib
4470	(Parsing_Main_Subunit): Moved from Errout to Lib and renamed
4471	as Parsing_Main_Extended_Source
4472	* par-load.adb (Load): Set PMES properly in call to Load_Unit
4473
44742010-09-10  Ed Schonberg  <schonberg@adacore.com>
4475
4476	* exp_cg.adb: Use proper entity to handle overloads.
4477	* sem_res.adb (Check_Parameterless_Call): An operator node without
4478	actuals cannot be a call, and must be treated as a string.
4479
44802010-09-10  Robert Dewar  <dewar@adacore.com>
4481
4482	* frontend.adb: Minor reformatting.
4483
44842010-09-10  Robert Dewar  <dewar@adacore.com>
4485
4486	* par-ch4.adb (P_Conditional_Expression): Use P_Condition for condition
4487	* par-ch5.adb (P_Condition): Move from body to spec
4488	* par.adb (Ch5.P_Condition): Move from body to spec
4489
44902010-09-10  Ed Schonberg  <schonberg@adacore.com>
4491
4492	* exp_cg.adb (Write_Call_Info): If a type that has been registered in
4493	the call table is private, use its full view to generate information
4494	on its operations.
4495
44962010-09-10  Jose Ruiz  <ruiz@adacore.com>
4497
4498	* exp_cg.adb (Is_Predefined_Dispatching_Operation): When trying the
4499	pattern matching to detect predefined primitive operations take into
4500	account that there can be an extra suffix related to body-nested
4501	package entities.
4502
45032010-09-10  Ed Schonberg  <schonberg@adacore.com>
4504
4505	* s-pooglo.ads: Add overriding indicators.
4506
45072010-09-10  Vincent Celier  <celier@adacore.com>
4508
4509	* vms_data.ads: Add new GNAT BIND qualifiers /32_MALLOC (for -H32) and
4510	/64_MALLOC (for -H64).
4511
45122010-09-10  Robert Dewar  <dewar@adacore.com>
4513
4514	* errout.adb (Error_Msg_Internal): Test Parsing_Main_Subunit flag
4515	(Error_Msg_NW): Test Parsing_Main_Subunit flag
4516	* errout.ads (Parsing_Main_Subunit): New flag
4517	* lib-load.adb (Load_Unit): Set Parsing_Main_Subunit flag
4518	* par-ch6.adb: Minor style fix (remove redandant parentheses)
4519	* par-ch9.adb: Minor style fix (remove redundant parens)
4520	* par-load.adb: (Load): Deal with setting Parsing_Main_Subunit
4521
45222010-09-10  Vincent Celier  <celier@adacore.com>
4523
4524	* make.adb (Create_Binder_Mapping_File): Remove procedure. Replaced by
4525	function of the same name in Makeutl.
4526	(Gnatmake): Call function Create_Binder_Mapping_File in Makeutl, instead
4527	of removed procedure when creating a binder mapping file.
4528	* makeutl.adb (Create_Binder_Mapping_File): New function. Was a
4529	procedure in Make.
4530	* makeutl.ads (Create_Binder_Mapping_File): New function
4531
45322010-09-10  Jose Ruiz  <ruiz@adacore.com>
4533
4534	* exp_cg.adb (Is_Predefined_Dispatching_Operation): Add the "__" scope
4535	separator when trying the pattern matching to detect predefined
4536	primitive operations.
4537
45382010-09-10  Robert Dewar  <dewar@adacore.com>
4539
4540	* bindgen.adb, atree.adb: Minor reformatting.
4541
45422010-09-10  Ben Brosgol  <brosgol@adacore.com>
4543
4544	* ug_words, gnat_ugn.texi: Revised "Transitioning to 64-Bit GNAT for
4545	OpenVMS" section.
4546
45472010-09-10  Doug Rupp  <rupp@adacore.com>
4548
4549	* bindgen.adb: Minor comment fix for -H switch.
4550
45512010-09-10  Ed Schonberg  <schonberg@adacore.com>
4552
4553	* exp_cg.adb (Register_CG_Node): Determine enclosing subprogram or
4554	library unit now, by traversing tree before context is expanded.
4555	(Write_Call_Info): Use enclosing unit name directly.
4556	* exp_ch9.adb (Expand_N_Accept_Statement): Attach generated block to
4557	tree earlier, to ensure that subsequent declarations are analyzed in a
4558	connected structure.
4559	* exp_intr.adb (Expand_Unc_Deallocation): Ditto for generated statement
4560	list.
4561
45622010-09-10  Robert Dewar  <dewar@adacore.com>
4563
4564	* symbols-processing-vms-alpha.adb: Minor reformatting.
4565
45662010-09-10  Jerome Lambourg  <lambourg@adacore.com>
4567
4568	* bindgen.adb (Gen_Adainit_Ada): In .NET, don't call
4569	__gnat_install_handler in case the binder is called with -n.
4570
45712010-09-10  Ed Schonberg  <schonberg@adacore.com>
4572
4573	* exp_ch6.adb (Make_Build_In_Place_In_Object_Declaration): Use proper
4574	sloc for renaming declaration and set Comes_From_Source properly to
4575	ensure that references are properly generated for an object declaration
4576	that is built in place.
4577
45782010-09-10  Tristan Gingold  <gingold@adacore.com>
4579
4580	* symbols-processing-vms-alpha.adb: Allow gnatsym to work as a cross
4581	tool.
4582	* gcc-interface/Make-lang.in: Install gnatsym when cross compiling.
4583	* gcc-interface/Makefile.in: gnat.hlp is now generated by
4584	Make-generated.in
4585
45862010-09-10  Bob Duff  <duff@adacore.com>
4587
4588	* exp_pakd.adb (Expand_Bit_Packed_Element_Set): For things like ""X(J)
4589	:= ...;", remove side effects from the right-hand side, because they
4590	might affect the value of the left-hand side, but the left-hand side is
4591	first READ (so we can do shifting and masking) and then written back,
4592	which would cause the side effects to be incorrectly overwritten.
4593
45942010-09-10  Robert Dewar  <dewar@adacore.com>
4595
4596	* sem_ch4.adb: Minor reformatting.
4597	* exp_ch6.adb: Add comment on testing limited on full type
4598	* gnat_rm.texi: Add documentation on Pure_Function.
4599
46002010-09-10  Vincent Celier  <celier@adacore.com>
4601
4602	* prj-nmsc.adb (Add_Source): Allow an Ada source to have the same name
4603	as a source of another project and of another language.
4604
46052010-09-10  Robert Dewar  <dewar@adacore.com>
4606
4607	* exp_ch3.adb (Expand_N_Object_Declaration): Defend against previous
4608	errors.
4609	* freeze.adb (Check_Unsigned_Type): Ditto.
4610	* sem_aggr.adb (Resolve_Aggr_Expr): Ditto.
4611	* sem_ch3.adb (Convert_Scalar_Bounds): Ditto.
4612	(Set_Scalar_Range_For_Subtype): Ditto.
4613	* sem_eval.adb (Subtypes_Statically_Match): Ditto.
4614
46152010-09-10  Robert Dewar  <dewar@adacore.com>
4616
4617	* repinfo.adb (List_Type_Info): List Small and Range for fixed-point
4618	types.
4619	* sprint.adb (Write_Ureal_With_Col_Check_Sloc): Use square brackets
4620	rather than parens for fixed constants.
4621	* sprint.ads: Use square brackets rather than parens for fixed constants
4622	* urealp.adb (UR_Write): Use square brackets rather than parens
4623	(UR_Write): Add Brackets argument
4624	(UR_Write): Add many more special cases to output literals
4625	* urealp.ads (UR_Write): Use square brackets rather than parens
4626	(UR_Write): Add Brackets argument
4627
46282010-09-10  Robert Dewar  <dewar@adacore.com>
4629
4630	* sem_ch4.adb: Minor reformatting.
4631
46322010-09-10  Richard Guenther  <rguenther@suse.de>
4633
4634	* gcc-interface/utils.c (create_index_type): Use build_range_type.
4635
46362010-09-10  Arnaud Charlet  <charlet@adacore.com>
4637
4638	* vms_cmds.ads: New.
4639
46402010-09-10  Eric Botcazou  <ebotcazou@adacore.com>
4641
4642	* exp_dbug.ads: Mention enhanced encoding for array types.
4643
46442010-09-10  Jerome Lambourg  <lambourg@adacore.com>
4645
4646	* sem_ch13.adb (Analyze_Attribute_Definition_Clause): Size clause are
4647	unsupported in VM targets. Display a warning in this case.
4648
46492010-09-10  Ed Schonberg  <schonberg@adacore.com>
4650
4651	* sprint.adb (Sprint_Node_Actual, case N_Derived_Type_Definition): Do
4652	not reset Sloc when printing keyword "new".
4653
46542010-09-10  Vincent Celier  <celier@adacore.com>
4655
4656	* gnatcmd.adb (GNATCmd): Put the command line in environment variable
4657	GNAT_DRIVER_COMMAND_LINE.
4658
46592010-09-10  Ed Schonberg  <schonberg@adacore.com>
4660
4661	* sem.adb (Do_Unit_And_Dependents): if Withed_Body is set on a context
4662	clause, process the body at once.
4663
46642010-09-10  Ed Schonberg  <schonberg@adacore.com>
4665
4666	* sem_res.adb (Resolve_Type_Conversion): Do not warn on a redundant
4667	conversion is the expression is a qualified expression used to
4668	disambiguate a function call.
4669
46702010-09-10  Vincent Celier  <celier@adacore.com>
4671
4672	* prj-nmsc.adb (Add_Source): Allow an Ada source to have the same name
4673	as a source of another project and of another language.
4674
46752010-09-10  Robert Dewar  <dewar@adacore.com>
4676
4677	* prj-util.adb: Minor reformatting.
4678
46792010-09-10  Eric Botcazou  <ebotcazou@adacore.com>
4680
4681	* exp_disp.adb: Minor reformatting.
4682
46832010-09-10  Arnaud Charlet  <charlet@adacore.com>
4684
4685	* sem_prag.adb (Analyze_Pragma): Ignore Inline_Always pragma in
4686	CodePeer mode.
4687
46882010-09-10  Thomas Quinot  <quinot@adacore.com>
4689
4690	* sem_res.adb: Minor reformatting.
4691	* exp_ch9.adb, rtsfind.ads, exp_ch4.adb, exp_ch3.adb: Do not hardcode
4692	magic constants for task master levels (instead, reference
4693	named numbers from System.Tasking).
4694
46952010-09-10  Eric Botcazou  <ebotcazou@adacore.com>
4696
4697	* gnatvsn.ads (Ver_Prefix): New constant string.
4698	* bindgen.adb (Gen_Output_File_Ada): Use it in lieu of hardcoded value.
4699	(Gen_Output_File_C): Likewise.
4700	* g-comver.adb (Ver_Prefix): Add cross-reference to Gnatvsn.Ver_Prefix
4701	in comment.
4702
47032010-09-10  Ed Schonberg  <schonberg@adacore.com>
4704
4705	* sem.adb (Walk_Library_Items): Do not traverse children of the main
4706	unit, to prevent spurious circularities in the walk order.
4707	(Depends_On_Main): Use elsewhere to prevent circularities when the body
4708	of an ancestor of the main unit depends on a child of the main unit.
4709
47102010-09-10  Robert Dewar  <dewar@adacore.com>
4711
4712	* gnatlink.adb, prj-ext.adb, prj-util.adb, s-tporft.adb,
4713	sem_ch3.adb: Minor reformatting.
4714
47152010-09-10  Ed Schonberg  <schonberg@adacore.com>
4716
4717	* sem_ch3.adb (Derive_Subprograms): An interface primitive operation
4718	that is a renaming must be derived like any other primitive operation,
4719	the renamed operation is not relevant to the derivation.
4720
47212010-09-10  Robert Dewar  <dewar@adacore.com>
4722
4723	* sem_aux.ads: Add comment for Is_Inherently_Limited_Type.
4724	* checks.adb: Minor reformatting.
4725
47262010-09-10  Robert Dewar  <dewar@adacore.com>
4727
4728	* gnat_ugn.texi: Add section on intent of style checking options.
4729
47302010-09-10  Arnaud Charlet  <charlet@adacore.com>
4731
4732	* xref_lib.adb (Get_Full_Type): Fix handling of 'a' char.
4733
47342010-09-10  Ed Schonberg  <schonberg@adacore.com>
4735
4736	* sem_ch3.adb: Improve error message on derivation from class-wide type
4737
47382010-09-10  Steve Baird  <baird@adacore.com>
4739
4740	* gnat1drv.adb (Adjust_Global_Switches): Enable Expression_With_Actions
4741	generation when Generate_SCIL is True.
4742
47432010-09-10  Geert Bosch  <bosch@adacore.com>
4744
4745	* gnatlink.adb (Check_ Existing_Executable): New procedure for checking
4746	validity of executable name and removing any existing executable
4747	(Gnatlink): Call Check_Existing_Executable.
4748
47492010-09-10  Arnaud Charlet  <charlet@adacore.com>
4750
4751	* s-tporft.adb, s-taskin.ads (Register_Foreign_Thread): Move
4752	initialization of Task_Alternate_Stack here, cleaner since in case of
4753	ranvescar, Restricted_Ada_Task_Control_Block is not initialized
4754	implicitly.
4755
47562010-09-10  Thomas Quinot  <quinot@adacore.com>
4757
4758	* s-fileio.adb, a-dirval.adb: Minor reformatting.
4759
47602010-09-10  Emmanuel Briot  <briot@adacore.com>
4761
4762	* prj-util.adb (Executable_Of): Fix CE when the project does not
4763	contain a Builder package.
4764
47652010-09-10  Vincent Celier  <celier@adacore.com>
4766
4767	* prj-ext.adb (Initialize_Project_Path): Add <prefix>/lib/gpr/<target>
4768	to the project path, if Prefix and Target_Name are defined.
4769	* prj-tree.ads (Project_Node_Tree_Data): New component Target_Name
4770
47712010-09-10  Ed Schonberg  <schonberg@adacore.com>
4772
4773	* checks.adb (Ensure_Valid): If the expression is a boolean expression
4774	or short-circuit operation, do no emit a validity check: only the
4775	elementary operands of the expression need checking.
4776
47772010-09-10  Ben Brosgol  <brosgol@adacore.com>
4778
4779	* gnat_rm.texi: Document Short_Descriptors.
4780
47812010-09-10  Arnaud Charlet  <charlet@adacore.com>
4782
4783	* s-taprop-linux.adb, s-taskin.ads (Task_Alternate_Stack): Default
4784	initialize to Null_Address.
4785	(Enter_Task): Do not set up an alternate stack for foreign threads.
4786
47872010-09-10  Robert Dewar  <dewar@adacore.com>
4788
4789	* opt.adb (Short_Descriptors): New flag
4790	(Short_Descriptors_Config): New flag
4791	* opt.ads (Short_Descriptors): New flag
4792	(Short_Descriptors_Config): New flag
4793	* par-prag.adb: Add dummy entry for Short_Descriptors pragma
4794	* sem_prag.adb (Set_Mechanism_Value): Deal with Short_Descriptors.
4795	(Analyze_Pragma): Implement Short_Descriptors pragma
4796	* snames.ads-tmpl: Add entry for Short_Descriptors pragma
4797
47982010-09-10  Emmanuel Briot  <briot@adacore.com>
4799
4800	* prj-util.adb, prj-util.ads (Executable_Of): Take into account the
4801	project's Executable_Suffix.
4802
48032010-09-10  Robert Dewar  <dewar@adacore.com>
4804
4805	* g-pehage.ads: Minor reformatting
4806
4807	* gnat_ugn.texi: Clarifying comment on -gnatyc
4808	* exp_ch6.adb (Expand_N_Subprogram_Body): Reset Is_Pure if limited
4809	arguments.
4810
48112010-09-10  Tristan Gingold  <gingold@adacore.com>
4812
4813	* Make-generated.in (gnat.hlp): New rule.
4814
48152010-09-10  Emmanuel Briot  <briot@adacore.com>
4816
4817	* prj-util.adb, prj-util.ads (Executable_Of): New parameter
4818	Include_Suffix.
4819
48202010-09-10  Robert Dewar  <dewar@adacore.com>
4821
4822	* einfo.adb: Minor code cleanup: Add assertion to
4823	Set_Corresponding_Protected_Entry.
4824
48252010-09-10  Bob Duff  <duff@adacore.com>
4826
4827	* g-pehage.ads, g-pehage.adb (Produce): Add a new flag to allow sending
4828	the output to standard output.
4829
48302010-09-09  Vincent Celier  <celier@adacore.com>
4831
4832	* gnat_ugn.texi: Add documentation for new gnatmake switch
4833	--create-map-file.
4834	* make.adb (Map_File): New global variable to store the value of switch
4835	--create-map-file.
4836	(Gnatmake): Add switch -M to gnatlink if switch --create-map-file has
4837	been specified.
4838	(Scan_Make_Arg): Recognize switch --create-map-file
4839	* makeutl.ads (Create_Map_File_Switch): New constant string for new
4840	gnatmake and gprbuild switch --create-map-file.
4841
48422010-09-09  Robert Dewar  <dewar@adacore.com>
4843
4844	* sinput-p.ads: Minor comment update.
4845
48462010-09-09  Arnaud Charlet  <charlet@adacore.com>
4847
4848	* s-tpobop.adb, s-taenca.adb (Wait_For_Completion_With_Timeout): Reset
4849	Entry_Call.State if needed so that the call is marked as cancelled by
4850	Check_Pending_Actions_For_Entry_Call.
4851	(Timed_Protected_Entry_Call): Adjust calls to Defer/Under_Abort, since
4852	this procedure may be called from a controlled operation
4853	(Initialize/Finalize).
4854
48552010-09-09  Vadim Godunko  <godunko@adacore.com>
4856
4857	* impunit.adb: Correct spelling of package's name in the comment.
4858
48592010-09-09  Robert Dewar  <dewar@adacore.com>
4860
4861	* gnatcmd.adb, gnatlink.adb, sem_ch12.adb, sem_eval.adb, sinput-p.adb:
4862	Minor reformatting
4863
48642010-09-09  Robert Dewar  <dewar@adacore.com>
4865
4866	* impunit.adb: Add entry for a-izteio.
4867	* checks.adb: Add comment.
4868	* debug.adb, exp_disp.adb: Minor reformatting.
4869	* exp_dbug.ads: Minor reformatting throughout (pack block comments).
4870
48712010-09-09  Ed Schonberg  <schonberg@adacore.com>
4872
4873	* sem_eval.adb (Is_Same_Value): Two occurrences of the same
4874	discriminant cannot be assumed to be the same value because they may
4875	refer to bounds of a component of two different instances of a
4876	discriminated type.
4877
48782010-09-09  Gary Dismukes  <dismukes@adacore.com>
4879
4880	* checks.adb (Apply_Arithmetic_Overflow_Check): When converting the
4881	operands of an operator to the type of an enclosing conversion, rewrite
4882	the operator so the conversion can't be flagged as redundant.
4883	Remove useless assignments to Typ and Rtyp.
4884
48852010-09-09  Eric Botcazou  <ebotcazou@adacore.com>
4886
4887	* gnat_ugn.texi: Fix another long line.
4888
48892010-09-09  Bob Duff  <duff@adacore.com>
4890
4891	* sem_warn.adb (Output_Reference_Error): Don't warn for renames read
4892	but never assigned.
4893
48942010-09-09  Matthew Heaney  <heaney@adacore.com>
4895
4896	* a-convec.adb, a-coinve.adb (Clear, Delete, Delete_Last, Finalize,
4897	Merge, Insert, Insert_Space, Move, Reserve_Capacity, Generic_Sorting,
4898	Replace_Element, Reverse_Elements, Swap): Change exception message to
4899	correctly indicate kind of tampering (cursor or element).
4900	* a-cdlili.adb, a-cidlli.adb (Clear, Delete, Delete_First, Delete_Last,
4901	Merge, Generic_Sorting, Insert, Move, Reverse_Elements, Splice,
4902	Swap_Links, Replace_Element, Swap): Ditto.
4903	* a-coorse.adb, a-ciorse.adb (Include, Replace, Replace_Element): Ditto
4904	* a-coorma.adb, a-ciorma.adb (Include, Replace, Replace_Element): Ditto
4905	* a-coormu.adb, a-ciormu.adb (Replace_Element): Ditto
4906	* a-chtgke.adb (Delete_Key_Sans_Free, Generic_Conditional_Insert,
4907	Generic_Replace_Element): Ditto
4908	* a-chtgop.adb (Clear, Move, Reserve_Capacity): Ditto
4909	* a-cohama.adb, a-cihama.adb (Delete, Include, Replace,
4910	Replace_Element): Ditto.
4911	* a-cohase.adb, a-cihase.adb (Delete, Difference, Intersection,
4912	Symmetric_Difference, Union, Include, Replace): Ditto
4913
49142010-09-09  Ed Schonberg  <schonberg@adacore.com>
4915
4916	* sprint.adb (Write_Id): If the parent node is an expanded name, check
4917	that its entity_or_associated_node is an entity before writing it out.
4918	* exp_disp.adb (Make_Tags); if a type is declared in C++ and has no
4919	constructors, there is no need for a dispatch table pointer because the
4920	table is fully inherited from the C++ code.
4921
49222010-09-09  Thomas Quinot  <quinot@adacore.com>
4923
4924	* projects.texi: Fix wrong identifiers on package end lines in project
4925	files examples.
4926	* exp_ch6.adb: Minor reformatting.
4927
49282010-09-09  Tristan Gingold  <gingold@adacore.com>
4929
4930	* gnatcmd.adb, vms_conv.ads: Extract Command_Type.
4931
49322010-09-09  Eric Botcazou  <ebotcazou@adacore.com>
4933
4934	* gnat_ugn.texi: Fix description of -O3 optimization level.
4935
49362010-09-09  Yannick Moy  <moy@adacore.com>
4937
4938	* a-cihama.adb, a-cohama.adb: Fix comments.
4939
49402010-09-09  Arnaud Charlet  <charlet@adacore.com>
4941
4942	* i-cexten.ads: Add comments.
4943	(Signed_128): New type, used by some C bindings.
4944	* debug.adb: Update comment.
4945
49462010-09-09  Sergey Rybin  <rybin@adacore.com>
4947
4948	* gnat_ugn.texi: For ASIS tools (gnatpp, gnatcheck, gnatelim,
4949	gnatmetric and gnatstub) add a note that '-gnat05' should be used if
4950	the tool should process Ada 2005 sources.
4951
49522010-09-09  Ed Schonberg  <schonberg@adacore.com>
4953
4954	* sem_ch12.adb (Remove_Parent): If the scope containing the child
4955	instance is a block, examine the enclosing scope to determine if it is
4956	a parent instance.
4957
49582010-09-09  Doug Rupp  <rupp@adacore.com>
4959
4960	* sem_prag.adb (pragma Ident): Pass --identification= vice
4961	IDENTIFICATION=
4962	* gnatlink.adb (Linker_Options): Look for --identification= vice
4963	IDENTIFICATION=
4964
49652010-09-09  Gary Dismukes  <dismukes@adacore.com>
4966
4967	* exp_attr.adb (Expand_N_Attribute_Reference, case Attribute_Old): When
4968	inserting and analyzing the object declaration for the temporary object
4969	created to hold a 'Old value, push the scope for the subprogram where
4970	the object is inserted, so that its Scope (and that of related objects)
4971	will be set properly.
4972
49732010-09-09  Vincent Celier  <celier@adacore.com>
4974
4975	* prj.adb (Get_Object_Directory): Return object directory display name
4976	* adaint.c (__gnat_get_file_names_case_sensitive): When environment
4977	variable GNAT_FILE_NAME_CASE_SENSITIVE has a value of "0" or "1",
4978	return this value, otherwise return the default for the platform.
4979
49802010-09-09  Arnaud Charlet  <charlet@adacore.com>
4981
4982	* gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
4983	dependencies. Remove handling of gnatlbr.
4984	Do not remove s-stratt-xdr for the run-time when installing.
4985
49862010-09-09  Robert Dewar  <dewar@adacore.com>
4987
4988	* sem_attr.adb: Minor reformatting.
4989
49902010-09-09  Thomas Quinot  <quinot@adacore.com>
4991
4992	* socket.c (__gnat_socket_ioctl): On Darwin, the req parameter is an
4993	unsigned long, not an int.
4994
49952010-09-09  Vincent Celier  <celier@adacore.com>
4996
4997	* make.adb, mlib-prj.adb, prj.adb, prj-nmsc.adb, mlib-tgt.adb,
4998	prj-conf.adb, prj-env.adb: Use Display_Name instead of Name whenever
4999	we are not checking for equality of path or file names.
5000
50012010-09-09  Ed Schonberg  <schonberg@adacore.com>
5002
5003	* exp_util.adb (Remove_Side_Effects): If the expression is a packed
5004	array reference, reset the Analyzed flag so that it is properly
5005	expanded when the resulting object declaration is analyzed.
5006
50072010-09-09  Vincent Celier  <celier@adacore.com>
5008
5009	* sinput-p.adb (Source_File_Is_Subunit): Return False if X is
5010	No_Source_File.
5011
50122010-09-09  Ramon Fernandez  <fernandez@adacore.com>
5013
5014	* sysdep.c: The wrSbc8548 BSP in MILS doesn't know anything about the
5015	VX_SPE_TASK option, so disable it.
5016
50172010-09-09  Ed Schonberg  <schonberg@adacore.com>
5018
5019	* sem.adb (Walk_Library_Items): Traverse context of subunits of the
5020	main unit.
5021	(Is_Subunit_Of_Main): Handle null nodes properly.
5022
50232010-09-09  Robert Dewar  <dewar@adacore.com>
5024
5025	* par-ch2.adb: Update comments.
5026
50272010-09-09  Ben Brosgol  <brosgol@adacore.com>
5028
5029	* gnat_rm.texi: Minor wordsmithing of section on pragma Ordered.
5030
50312010-09-09  Arnaud Charlet  <charlet@adacore.com>
5032
5033	* par-ch2.adb (Scan_Pragma_Argument_Association): In CodePeer mode,
5034	do not generate an error for compatibility with legacy code.
5035	ignored when generating SCIL.
5036	* sem_attr.adb (Resolve_Attribute): Ignore AI-229 in CodePeer mode.
5037
50382010-09-09  Thomas Quinot  <quinot@adacore.com>
5039
5040	* s-strxdr.adb, gnat_rm.texi, s-stratt-xdr.adb, s-stratt.ads: Rename
5041	s-strxdr.adb to s-stratt-xdr.adb
5042
50432010-09-09  Robert Dewar  <dewar@adacore.com>
5044
5045	* ali-util.adb (Obsolescent_Check): Removed.
5046	* gprep.adb (Obsolescent_Check): Removed.
5047	Remove Obsolescent_Check parameter in Scng instantiation
5048	* prj-err.adb (Obsolescent_Check): Removed.
5049	* prj-err.ads (Obsolescent_Check): Removed.
5050	Remove Obsolescent_Check parameter in Scng instantiation
5051	* scans.ads (Based_Literal_Uses_Colon): New flag
5052	* scn.adb (Obsolscent_Check_Flag): Removed
5053	(Obsolscent_Check): Removed
5054	(Set_Obsolescent_Check): Removed
5055	(Post_Scan): Add handling for obsolescent features
5056	* scn.ads (Obsolscent_Check): Removed
5057	(Set_Obsolescent_Check): Removed
5058	(Post_Scan): Can no longer be inlined
5059	Remove Obsolescent_Check from instantiation of Scng
5060	* scng.adb (Nlit): Set Based_Literal_Uses_Colon
5061	(Nlit): Remove handling of obsolescent check
5062	(Scan, case '%'): Remove handling of obsolescent check
5063	(Scan, case '|'): Call Post_Scan
5064	(Scan, case '!'): Remove handling of obsolescent check, call Post_Scan
5065	* scng.ads Remove Obsolescent_Check argument from Scng generic
5066	(Post_Scan): Now called for Tok_Vertical_Bar
5067	* sinput-l.adb: Remove calls to Set_Obsolescent_Check
5068
50692010-09-09  Doug Rupp  <rupp@adacore.com>
5070
5071	* gnatlbr.adb: Removed.
5072	* gnat_rm.texi, ug_words, gnat_ugn.texi: Remove mention of gnatlbr.
5073
50742010-09-09  Robert Dewar  <dewar@adacore.com>
5075
5076	* sem_res.adb (Resolve_Type_Conversion): Catch more cases of redundant
5077	conversions.
5078
50792010-09-09  Vincent Celier  <celier@adacore.com>
5080
5081	* gnatlbr.adb: Remove redundant conversions.
5082
50832010-09-09  Vincent Celier  <celier@adacore.com>
5084
5085	* prj-proc.adb: Minor comment spelling error fix.
5086	* osint.ads (Env_Vars_Case_Sensitive): Use function
5087	Get_Env_Vars_Case_Sensitive, not Get_File_Names_Case_Sensitive to
5088	compute value.
5089
50902010-09-09  Ed Schonberg  <schonberg@adacore.com>
5091
5092	* sem_res.adb (Resolve_Equality_Op): Implement Ada2012 rule for
5093	resolution of conditional expressions whose dependent expressions are
5094	anonymous access types.
5095
50962010-09-09  Robert Dewar  <dewar@adacore.com>
5097
5098	* a-ststio.adb: Minor code reorganization.
5099	* s-direio.adb, prj.adb, prj-nmsc.adb, sem_type.adb: Remove redundant
5100	conversion.
5101	* types.ads: Minor reformatting.
5102	* binde.adb, vms_conv.adb, gnatls.adb, s-strxdr.adb, uintp.adb: Remove
5103	redundant conversions.
5104	* output.adb: Minor reformatting.
5105	* sem_ch8.adb (Find_Type): Test for redundant base applies to user
5106	types.
5107	* opt.ads: Add pragma Ordered for Verbosity_Level.
5108	* prj.ads: Add pragma Ordered for type Verbosity.
5109
51102010-09-09  Vincent Celier  <celier@adacore.com>
5111
5112	* osint.adb (Canonical_Case_File_Name): Use procedure To_Lower in
5113	System.Case_Util
5114	(Canonical_Case_Env_Var_Name): Ditto
5115
51162010-09-09  Bob Duff  <duff@adacore.com>
5117
5118	* g-pehage.adb (Allocate): Initialize the allocated elements of IT.
5119
51202010-09-09  Robert Dewar  <dewar@adacore.com>
5121
5122	* cstand.adb: Mark Boolean and Character types as Ordered
5123	* einfo.adb (Has_Pragma_Ordered): New flag
5124	* einfo.ads (Has_Pragma_Ordered): New flag
5125	* g-calend.ads: Mark Day_Name as Ordered
5126	* opt.ads: Mark Ada_Version_Type as Ordered
5127	(Warn_On_Unordered_Enumeration_Type): New flag
5128	* par-prag.adb: Add procdessing for pragma Ordered
5129	* s-ficobl.ads (Read_File_Mode): New subtype
5130	* s-fileio.adb: Use Read_File_Mode instead of explicit ranges
5131	* s-taskin.ads: Mark Entry_Call_State as ordered
5132	* sem_ch3.adb (Build_Derived_Enumeration_Type): Inherit
5133	Has_Pragma_Ordered.
5134	* sem_ch6.ads: Mark Conformance_Type as Ordered
5135	* sem_prag.adb: Implement pragma Ordered
5136	* sem_res.adb (Bad_Unordered_Enumeration_Reference): New function
5137	(Resolve_Comparison_Op): Diagnose unordered comparison
5138	(Resolve_Range): Diagnose unordered range
5139	* sem_warn.adb (Warn_On_Unordered_Enumeration_Type): New flag (from
5140	-gnatw.u/U)
5141	* snames.ads-tmpl: Add entry for pragma Ordered
5142	* style.ads (Check_Enumeration_Subrange): Removed
5143	* styleg.adb (Check_Enumeration_Subrange): Removed
5144	* styleg.ads (Check_Enumeration_Subrange): Removed
5145	* stylesw.adb: Remove handling of -gnatyE switch
5146	* stylesw.ads: (Style_Check_Enumeration_Subranges): Removed
5147	* vms_data.ads: Remove -gnatyE entries
5148	Add -gnatw.u entries
5149	* ug_words: Entries for -gnatw.u and -gnatw.U
5150	* gnat_ugn.texi: Document -gnatw.u/-gnatw.U switches
5151	* gnat_rm.texi: Document pragma Ordered.
5152	* s-tasren.adb: Avoid unnecessary comparison on unordered enumeration.
5153	* s-tpobop.adb: Remove comparison on unordered enumeration type.
5154
51552010-09-09  Vincent Celier  <celier@adacore.com>
5156
5157	* adaint.c: New function __gnat_get_env_vars_case_sensitive, returns 0
5158	for VMS and Windows, and 1 for all other platforms.
5159	* adaint.h: New function __gnat_get_env_vars_case_sensitive
5160	* osint.ads, osint.adb (Canonical_Case_Env_Var_Name): New procedure.
5161	* prj-ext.adb (Add): Call Canonical_Case_Env_Var_Name instead of
5162	Canonical_Case_File_Name, as we are dealing with environment variables,
5163	not files.
5164
51652010-09-09  Robert Dewar  <dewar@adacore.com>
5166
5167	* sem_util.adb: Minor reformatting
5168
51692010-09-09  Vincent Celier  <celier@adacore.com>
5170
5171	* vms_data.ads: Add documentation for S_Make_Single.
5172
51732010-09-09  Ed Schonberg  <schonberg@adacore.com>
5174
5175	* sem_util.adb (Same_Object): include formal parameters.
5176
51772010-09-09  Vincent Celier  <celier@adacore.com>
5178
5179	* make.adb (Queue): New package implementing a new impementation of the
5180	queue, taking into account the new switch --single-compile-per-obj-dir.
5181	* makeutl.ads (Single_Compile_Per_Obj_Dir_Switch): New constant String
5182	for gnatmake and gprbuild new switch --single-compile-per-obj-dir.
5183	* opt.ads (One_Compilation_Per_Obj_Dir): New Boolean flag, defauted to
5184	False.
5185	* switch-m.adb (Scan_Make_Switches): Take into account new gnatmake
5186	switch --single-compile-per-obj-dir.
5187	* vms_data.ads: Add qualifier SINGLE_COMPILE_PER_OBJ_DIR for gnatmake
5188	switch --single-compile-per-obj-dir.
5189	* gnat_ugn.texi: Add documentation for new gnatmake switch
5190	--single-compile-per-obj-dir.
5191
51922010-09-09  Ed Schonberg  <schonberg@adacore.com>
5193
5194	* einfo.adb, einfo.ads: Clarify use of Corresponding_Protected_Entry.
5195
51962010-09-09  Javier Miranda  <miranda@adacore.com>
5197
5198	* sem_ch3.adb (Is_Progenitor): Relocated to sem_type.
5199	(Replace_Type): Code cleanup.
5200	* sem_type.ads, sem_type.adb (Is_Progenitor): Relocated from sem_ch3
5201
52022010-09-09  Thomas Quinot  <quinot@adacore.com>
5203
5204	* exp_ch8.adb: Minor reformatting.
5205
52062010-09-09  Ed Schonberg  <schonberg@adacore.com>
5207
5208	* exp_ch9.adb, einfo.adb, einfo.ads: New attribute
5209	Corresponding_Protected_Entry.
5210
52112010-09-09  Ed Schonberg  <schonberg@adacore.com>
5212
5213	* exp_ch3.adb (Build_Untagged_Equality): Do not set alias of implicit
5214	inequality, it is always rewritten as the negation of the corresponding
5215	equality operation.
5216	* exp_ch8.adb (Expand_N_Subprogram_Renaming): If the subprogram renames
5217	the predefined equality of an untagged record, create a body at the
5218	point of the renaming, to capture the current meaning of equality for
5219	the type.
5220
52212010-09-09  Robert Dewar  <dewar@adacore.com>
5222
5223	* sem.adb, sem_warn.adb: Minor reformatting.
5224
52252010-09-09  Ed Schonberg  <schonberg@adacore.com>
5226
5227	* sem_ch6.adb: Improve error message on untagged equality.
5228	* sem.adb (Semantics): Include subprogram bodies that act as spec.
5229
52302010-09-09  Javier Miranda  <miranda@adacore.com>
5231
5232	* sem_ch13.adb, exp_ch13.adb: Undo previous change, unneeded.
5233
52342010-09-09  Robert Dewar  <dewar@adacore.com>
5235
5236	* sem_ch13.adb, sem_ch6.adb, exp_ch3.adb: Minor reformatting.
5237
52382010-09-09  Robert Dewar  <dewar@adacore.com>
5239
5240	* einfo.adb (Is_Aggregate_Type): New function.
5241	* einfo.ads (Aggregate_Kind): New enumeration subtype
5242	(Is_Aggregate_Type): New function.
5243	* sem_type.adb (Is_Array_Class_Record_Type): Removed, replaced by
5244	Is_Aggregate_Typea.
5245
52462010-09-09  Robert Dewar  <dewar@adacore.com>
5247
5248	* exp_ch11.adb, frontend.adb, sem_attr.adb, sem_ch10.adb, sem_ch3.adb,
5249	sem_ch4.adb, sem_ch9.adb, sem_res.adb: Use Restriction_Check_Needed
5250	where appropriate.
5251	* restrict.ads, restrict.adb: Ditto.
5252	(Restriction_Check_Needed): New function
5253
52542010-09-09  Ed Schonberg  <schonberg@adacore.com>
5255
5256	* exp_ch9.ads (Find_Master_Scope): New function, extracted from
5257	Build_Master_Entity, to find the proper scope for the master entity of
5258	a type that may contain tasks, in the presence of transient scopes.
5259	* exp_ch9.adb (Build_Master_Entity) Use new function.
5260	* exp_ch3.adb (Build_Class_Wide_Master): ditto.
5261
52622010-09-09  Vincent Celier  <celier@adacore.com>
5263
5264	* prj-attr.adb: Add new attributes Leading_Library_Options and
5265	Linker'Leading_Switches.
5266	* snames.ads-tmpl: Add new standard names Leading_Library_Options and
5267	Leading_Switches.
5268
52692010-09-09  Javier Miranda  <miranda@adacore.com>
5270
5271	* sem_ch3.adb (Derive_Subprogram): The code that checks if a
5272	dispatching primitive covers some interface primitive is incomplete.
5273	Replace such code by the invocation of a new subprogram that provides
5274	this functionality.
5275	* sem_ch6.ads (Is_Interface_Conformant): Add missing documentation.
5276	* sem_ch6.adb (Check_Missing_Return): Minor reformating
5277	(Check_Convention): Complete if-statement conditition when reporting
5278	errors (to avoid assertion failure).
5279	* sem_ch13.adb (Make_Null_Procedure_Specs): This routine was previously
5280	located in exp_ch3. Relocated inside Analyze_Freeze_Entity.
5281	(Analyze_Freeze_Entity): Invoke routine that adds the spec of non
5282	overridden null interface primitives.
5283	* sem_type.adb (Is_Ancestor): If the parent of the partial view of a
5284	private type is an interface then use the parent of its full view to
5285	climb to its ancestor type.
5286	* sem_disp.ads, sem_disp.adb (Covers_Some_Interface): New subprogram.
5287	(Check_Dispatching_Operation): Extend assertion to handle wrappers of
5288	null interface primitives.
5289	(Is_Null_Interface_Primitive): New subprogram.
5290	* exp_ch3.adb (Make_Null_Procedure_Specs): Removed.
5291	(Expand_Freeze_Record_Type): Do not generate specs of null interface
5292	subprograms because they are now generated by Analyze_Freeze_Entity.
5293
52942010-09-09  Robert Dewar  <dewar@adacore.com>
5295
5296	* a-calfor.adb, sem_ch3.adb: Minor reformatting.
5297
52982010-09-09  Robert Dewar  <dewar@adacore.com>
5299
5300	* bindgen.adb (Gen_Restrictions_Ada): Avoid explicit enumeration ranges
5301	(Gen_Restrictions_C): Avoid explicit enumeration ranges
5302	(Set_String_Replace): New procedure
5303	* casing.ads (Known_Casing): New subtype declaration
5304	* prj-attr.ads (All_Case_Insensitive_Associative_Array): New subtype
5305	declaration
5306	* prj-dect.adb (Parse_Attribute_Declaration): Avoid enumeration range
5307	* prj-nmsc.adb (Check_Naming): Avoid unnecessary enumeration range
5308	* prj-strt.adb (Attribute_Reference): Avoid enumeration range test
5309	* prj.adb (Known_Casing): Moved to Casing spec (avoid enum range)
5310	* sem_ch13.adb (Adjust_Record_For_Reverse_Bit_Order): Avoid enumeration
5311	ranges.
5312	* sem_res.adb (Resolve_Range): Check for enumeration subrange style
5313	rule.
5314	* sem_type.adb (Is_Array_Class_Record_Type): New.
5315	* style.ads (Check_Enumeration_Subrange): New procedure
5316	* styleg.adb (Check_Enumeration_Subrange): New procedure
5317	* styleg.ads (Check_Enumeration_Subrange): New procedure
5318	* stylesw.adb Add handling for Style_Check_Enumeration_Subranges
5319	* stylesw.ads (Style_Check_Enumeration_Subranges): New flag
5320	* usage.adb: Add line for -gnatyE
5321	* vms_data.ads: Add entries for [NO]ENUMERATION_RANGES
5322	Add missing entry for NOBOOLEAN_OPERATORS
5323	* gnat_ugn.texi: Add documentation for -gnatyE
5324
53252010-09-09  Robert Dewar  <dewar@adacore.com>
5326
5327	* namet.adb (Initialize): Is now a dummy procedure
5328	(Reinitialize): New procedure
5329	Call Reinitialize from package initialization
5330	* namet.ads (Initialize): Is now a dummy procedure
5331	(Reinitialize): New procedure
5332	* clean.adb, gnat1drv.adb, gnatbind.adb, gnatcmd.adb, gnatlink.adb,
5333	gnatls.adb, gprep.adb, make.adb, prj-makr.adb: Remove obsolete call to
5334	Namet.Initialize.
5335
53362010-09-09  Bob Duff  <duff@adacore.com>
5337
5338	* sem_elab.adb, s-os_lib.ads: Minor comment fixes.
5339
53402010-09-09  Robert Dewar  <dewar@adacore.com>
5341
5342	* s-bitops.adb (Raise_Error): Add exception message
5343
53442010-09-09  Robert Dewar  <dewar@adacore.com>
5345
5346	* par-ch5.adb (Test_Statement_Required): Deal with Ada 2012 allowing no
5347	null statement after label.
5348	* sinfo.ads: Minor comment updates.
5349
53502010-09-09  Robert Dewar  <dewar@adacore.com>
5351
5352	* nlists.ads, nlists.adb (In_Same_List): New function.
5353	Use Node_Or_Entity_Id where appropriate.
5354	* par-labl.adb, sem_ch6.adb, sem_type.adb: Use In_Same_List.
5355
53562010-09-09  Robert Dewar  <dewar@adacore.com>
5357
5358	* restrict.ads, restrict.adb (Check_Wide_Character_Restriction): New
5359	procedure.
5360	* sem_ch3.adb: Use Check_Wide_Character_Restriction
5361	(Enumeration_Type_Declaration): Check violation of No_Wide_Characters
5362	* sem_ch8.adb (Find_Direct_Name): Check violation of No_Wide_Characters
5363	(Find_Expanded_Name): Check violation of No_Wide_Characters
5364
53652010-09-09  Robert Dewar  <dewar@adacore.com>
5366
5367	* par-ch5.adb: Minor reformatting.
5368
53692010-09-09  Robert Dewar  <dewar@adacore.com>
5370
5371	* prj-env.adb: Minor code reorganization.
5372	* par-ch3.adb: Minor reformatting.
5373	* gcc-interface/Make-lang.in: Update dependencies.
5374
53752010-09-09  Ed Schonberg  <schonberg@adacore.com>
5376
5377	* exp_ch9.adb (Build_Activation_Chain_Entity): The construct enclosing
5378	a task declaration can be an entry body.
5379
53802010-09-09  Javier Miranda  <miranda@adacore.com>
5381
5382	* exp_disp.adb (Make_DT): Decorate as "static" variables containing
5383	tags of library level tagged types.
5384	(Make_Tags): Disable backend optimizations about aliasing for
5385	declarations of access to dispatch tables.
5386
53872010-09-09  Ed Schonberg  <schonberg@adacore.com>
5388
5389	* sem_ch12.adb (Reset_Entity): If the entity is an itype created as a
5390	subtype for a null-excluding access type, recover the original
5391	subtype_mark to get the proper visibility on the original name.
5392
53932010-09-09  Ed Schonberg  <schonberg@adacore.com>
5394
5395	* exp_ch3.adb (Build_Untagged_Equality): For Ada2012, new procedure to
5396	create the primitive equality operation for an untagged record. The
5397	operation is the predefined equality if no record component has a
5398	user-defined equality, or if there is a user-defined equality for the
5399	type as a whole, or when the type is derived and it has an inherited
5400	equality. Otherwise the body of the operations is built as for tagged
5401	types.
5402	(Expand_Freeze_Record_Type): Call Build_Untagged_Equality when needed.
5403	(Make_Eq_Body): New function to create the expanded body of the
5404	equality operation for tagged and untagged records.  In both cases the
5405	operation composes, and the primitive operation of each record
5406	component is used to generate the equality function for the type.
5407	* exp_ch4.adb (Expand_Composite_Equality): In Ada2012, if a component
5408	has an abstract equality defined, replace its call with a
5409	Raise_Program_Error.
5410	* sem_ch6.adb (New_Overloaded_Entity): if Ada2012, verify that a
5411	user-defined equality operator for an untagged record type does not
5412	happen after type is frozen, and appears in the visible part if partial
5413	view of type is not limited.
5414
54152010-09-09  Tristan Gingold  <gingold@adacore.com>
5416
5417	* gnatlbr.adb: Make Create_Directory more portable: use __gnat_mkdir.
5418
54192010-09-09  Bob Duff  <duff@adacore.com>
5420
5421	* gnat_ugn.texi: Remove incorrect statement about -E being the default.
5422
54232010-09-09  Pascal Obry  <obry@adacore.com>
5424
5425	* gnat_ugn.texi: Update doc on windows related topics.
5426
54272010-09-09  Geert Bosch  <bosch@adacore.com>
5428
5429	* s-fatgen.adb: Update comments.
5430
54312010-09-09  Robert Dewar  <dewar@adacore.com>
5432
5433	* par-ch4.adb (Box_Error): New procedure.
5434
54352010-09-09  Thomas Quinot  <quinot@adacore.com>
5436
5437	* sem.adb: Minor reformatting.
5438
54392010-09-09  Pascal Obry  <obry@adacore.com>
5440
5441	* prj-env.adb: Style fix, use /and then/ and /or else/.
5442	* gnat_ugn.texi: Fix typos.
5443
54442010-09-03  Joseph Myers  <joseph@codesourcery.com>
5445
5446	PR ada/45499
5447	* gcc-interface/misc.c (gnat_init_options): Allow options with
5448	empty canonical form.  Generate a single save_argv element from -I
5449	options.
5450
54512010-08-30  Eric Botcazou  <ebotcazou@adacore.com>
5452
5453	* gcc-interface/utils.c (gnat_pushdecl): Remove test for PARM_DECLs.
5454	Attach fake PARM_DECLs to the topmost block of the function.
5455
54562010-08-30  Eric Botcazou  <ebotcazou@adacore.com>
5457
5458	* gcc-interface/trans.c (call_to_gnu): Also force the return slot opt
5459	for the call to a function whose return type was unconstrained.
5460
54612010-08-30  Olivier Hainque  <hainque@adacore.com>
5462
5463	* gcc-interface/decl.c (FOREIGN_FORCE_REALIGN_STACK): New macro,
5464	replacement for FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN.
5465	(gnat_to_gnu_entity) <case ..., E_Procedure>: Use it.
5466
54672010-08-21  Eric Botcazou  <ebotcazou@adacore.com>
5468
5469	* tracebak.c: Fix typo in comment.
5470
54712010-08-20  Nathan Froyd  <froydnj@codesourcery.com>
5472
5473	* gcc-interface/decl.c: Use FOR_EACH_VEC_ELT.
5474	* gcc-interface/trans.c: Likewise.
5475	* gcc-interface/utils.c: Likewise.
5476
54772010-08-18  Eric Botcazou  <ebotcazou@adacore.com>
5478
5479	* tracebak.c (i386): Use GCC unwinder on Linux with GCC > 4.5.
5480
54812010-08-10  Robert Dewar  <dewar@adacore.com>
5482
5483	* sem_ch8.adb, sem_ch8.ads: Change name Write_Scopes to ws.
5484	* sem_util.adb: Minor reformatting.
5485
54862010-08-10  Javier Miranda  <miranda@adacore.com>
5487
5488	* sem_aggr.adb (Resolve_Extension_Aggregate): Warn on the use of C++
5489	constructors that leave the object partially initialized.
5490	* exp_atag.ads, exp_atags.adb (Build_Inherit_CPP_Prims): New subprogram
5491	that copies from parent of Typ the dispatch table slots of inherited
5492	C++ primitives. It handles primary and secondary dispatch tables.
5493	* einfo.adb (Related_Type): Moved from Node26 to Node27. Required to
5494	use this attribute with E_Variable entities.
5495	(Set_Is_Tag): Relax assertion to allow its use with variables that
5496	store tags.
5497	(Set_Related_Type): Relax assertion to allow its use with variables
5498	that store the tag of a C++ class.
5499	(Write_26_Field_Name): Remove Related_Type.
5500	(Write_27_Field_Name): Add Related_Type.
5501	* einfo.ads (Related_Type): Moved from Node26 to Node27. Available also
5502	with E_Variable entities.
5503	* sem_prag.adb (CPP_Constructor): Warn on duplicated occurrence of this
5504	pragma.
5505	* sem_util.adb (Search_Tag): Add missing support for CPP types.
5506	(Enclosing_CPP_Parent): New subprogram.
5507	(Has_Suffix): New subprogram.
5508	* sem_util.ads (Enclosing_CPP_Parent): New subprogram that returns the
5509	closest ancestor of a type that is a C++ type.
5510	(Has_Suffix): New subprogram. Used in assertions to check the suffix of
5511	internal entities.
5512	* sem_attr.adb (Analyze_Access_Attribute): Check wrong use of current
5513	instance in derivations of C++ types.
5514	* exp_tss.adb (CPP_Init_Proc): New subprogram.
5515	(Is_CPP_Init_Proc): New subprogram.
5516	(Set_TSS): Handle new C++ init routines.
5517	* exp_tss.ads (TSS_CPP_Init): New TSS name. For initialization of C++
5518	dispatch tables.
5519	(CPP_Init_Proc): New subprogram.
5520	(Is_CPP_Init_Proc): New subprogram.
5521	* exp_disp.adb (CPP_Num_Prims): New subprogram.
5522	(Has_CPP_Constructors): New subprogram.
5523	(Make_Secondary_DT, Make_DT): For derivations of CPP types, do not
5524	initialize slots located in the C++ part of the dispatch table.
5525	(Make_Tags): For CPP types declare variables used by the IP routine to
5526	store the C++ tag values after the first invocation of the C++
5527	constructor.
5528	(Build_CPP_Init_DT): New subprogram.
5529	(Set_CPP_Constructors): New implementation that builds an IP for each
5530	CPP constructor. These IP are wrappers of the C++ constructors that,
5531	after the first invocation of the constructor, read the C++ tags from
5532	the object and save them locally. These copies of the C++ tags are used
5533	by the IC routines to initialize tables of Ada derivations of CPP
5534	types.
5535	(Write_DT): Indicate what primitives are imported from C++
5536	* exp_disp.ads (CPP_Num_Prims): New subprogram.
5537	(Has_CPP_Constructors): New subprogram.
5538	* exp_aggr.adb (Build_Record_Aggr_Code): For derivations of C++ types
5539	invoke the IC routine to inherit the slots of the parents.
5540	* sem_ch13.adb (Analyze_Freeze_Entity): Add new warnings on CPP types.
5541	* exp_ch3.adb (Is_Variable_Size_Array): New subprogram.
5542	(Is_Variable_Size_Record): Factorize code calling
5543	Is_Variable_Size_Array.
5544	(Build_CPP_Init_Procedure): New subprogram that builds the tree
5545	corresponding to the procedure that initializes the C++ part of the
5546	dispatch table of an Ada tagged type that is a derivation of a CPP
5547	type.
5548	(Build_Init_Procedure): Adding documentation plus code reorganization
5549	to leave more clear the construction of the IP with C++ types.
5550	(Expand_Freeze_Record_Type): Delay call to Set_CPP_Constructors because
5551	it cannot be called after Make_Tags has been invoked.
5552	(Inherit_CPP_Tag): Removed.
5553	(Init_Secondary_Tags): For derivations of CPP types, warn on tags
5554	located at variable offset.
5555	* freeze.ads: Minor reformating.
5556	* sem_ch8.adb (Write_Scopes): Add pragma export. Required to have it
5557	available in gdb.
5558	* gcc-interface/Make-lang.in: Update dependencies.
5559
55602010-08-10  Robert Dewar  <dewar@adacore.com>
5561
5562	* a-chahan.ads: Add comments on handling of obsolescent entries.
5563	* opt.ads: Add Ada_2005 and Ada_2012 renamings for versions.
5564	* restrict.adb (Check_Obsolescent_2005_Entity): New procedure.
5565	* restrict.ads (Check_Obsolescent_2005_Entity): New procedure.
5566	* sem_attr.adb (Analyze_Access_Attribute): Call
5567	Check_Obsolescent_2005_Entity to check for access to obsolescent
5568	Ada.Characters.Handling subprogram.
5569	(Analyze_Attribute, case Class): Applying Class to untagged incomplete
5570	type is obsolescent in Ada 2005.
5571	(Analyze_Attribute, case Constrained): Better placement of flag when
5572	flagged as obsolescent feature.
5573	(Analyze_Attribute, case Storage_Size): Use with tasks is obsolescent
5574	* sem_ch10.adb (Analyze_With_Clause): With of renamings such as Text_IO
5575	is an obsolescent feature.
5576	* sem_ch11.adb (Analyze_Raise_Statement): Numeric_Error is obsolescent
5577	feature.
5578	* sem_ch8.adb (Analyze_Subprogram_Renaming): Call
5579	Check_Obsolescent_2005_Entity to check for renaming obsolete
5580	Ada.Characters.Handling subprogram.
5581	* sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings): Check
5582	for obsolescent restrictions in Ada 2005.
5583	(Analyze_Pragma, case Suppress): Entity arg is obsolescent in Ada 2005
5584	(Analyze_Pragma, case Interface): Interface is obsolescent in Ada 2005
5585	* sem_res.adb (Resolve_Call): Call Check_Obsolescent_2005_Entity to
5586	check for obsolescent references to Ada.Characters.Handling subprograms
5587
55882010-08-10  Robert Dewar  <dewar@adacore.com>
5589
5590	* einfo.adb, einfo.ads: Fix bad -gnatdt output for incomplete type.
5591
55922010-08-10  Robert Dewar  <dewar@adacore.com>
5593
5594	* errout.ads: Add VMS table entries for 2005, 12, 2012 switches
5595	* par-ch4.adb: Change wording of Ada 2012 messages
5596	* vms_data.ads: Add VMS entries for /2005, /12, /2012
5597
55982010-08-10  Robert Dewar  <dewar@adacore.com>
5599
5600	* a-suenco.adb (Convert): Fix bug in UTF-16 to UTF-8 conversion for
5601	codes in the range 16#80#..16#7FF#.
5602	* sem_ch10.adb: Minor reformatting.
5603
56042010-08-10  Arnaud Charlet  <charlet@adacore.com>
5605
5606	* gnat1drv.adb (Scan_Front_End_Switches): Always perform semantics and
5607	generate ali files in CodePeer mode, so that a gnatmake -c -k will
5608	proceed further when possible
5609	* freeze.adb (Freeze_Static_Object): Fix thinko. Do not generate error
5610	messages when ignoring representation clauses (-gnatI).
5611
56122010-08-10  Ed Schonberg  <schonberg@adacore.com>
5613
5614	* exp_ch4.adb (Expand_N_Selected_Component): Do not attempt to
5615	constant-fold discriminant reference if the constraint is an object
5616	with non-static expression. Expression may contain volatile references
5617	in the presence of renamings.
5618
56192010-08-10  Vincent Celier  <celier@adacore.com>
5620
5621	* prj-proc.adb (Get_Attribute_Index): If Index is All_Other_Names,
5622	returns Index.
5623	* prj-strt.adb (Attribute_Reference): Recognize 'others' as a valid
5624	index for an associative array where it is allowed.
5625
56262010-08-10  Thomas Quinot  <quinot@adacore.com>
5627
5628	* exp_attr.adb: Add comments.
5629
56302010-08-10  Jerome Lambourg  <lambourg@adacore.com>
5631
5632	* adaint.c (__gnat_get_file_names_case_sensitive): return 0 on darwin.
5633
56342010-08-09  Nathan Froyd  <froydnj@codesourcery.com>
5635
5636	* gcc-interface/utils.c (gnat_poplevel): Use blocks_nreverse.
5637
56382010-08-09  Eric Botcazou  <ebotcazou@adacore.com>
5639
5640	* gcc-interface/utils.c (build_vms_descriptor32): Fix formatting.
5641	(build_vms_descriptor): Likewise.
5642
56432010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
5644
5645	* gcc-interface/utils.c (make_descriptor_field): Add tree parameter.
5646	(build_vms_descriptor32): Adjust calls to it for new parameter.
5647	(build_vms_descriptor): Likewise.
5648
56492010-08-08  Nathan Froyd  <froydnj@codesourcery.com>
5650
5651	* gcc-interface/decl.c (rec_variant):  Declare.  Declare a VEC of it.
5652	(build_variant_list): Take and return a VEC instead of a tree.
5653	(create_variant_part_from): Take a VEC instead of a tree for
5654	variant_list.  Adjust accordingly.
5655	(gnat_to_gnu_entity): Adjust for changes to previous functions.
5656
56572010-08-07  Nathan Froyd  <froydnj@codesourcery.com>
5658
5659	* gcc-interface/decl.c (gnat_to_gnu_entity): Use XALLOCAVEC instead
5660	of alloca.
5661	(components_to_record): Likewise.
5662	* gcc-interface/trans.c (gnat_to_gnu): Likewise.
5663	* gcc-interface/utils.c (max_size): Likewise.
5664	(build_vms_descriptor32): Likewise.
5665	(build_vms_descriptor): Likewise.
5666
56672010-08-07  Nathan Froyd  <froydnj@codesourcery.com>
5668
5669	* gcc-interface/decl.c (subst_pair): Declare.  Declare a VEC of it.
5670	(build_subst_list): Return a VEC instead of a tree.
5671	(build_variant_list): Take a VEC for subst_list.  Adjust
5672	accordingly.
5673	(create_field_decl_from): Likewise.
5674	(create_variant_part_from): Likewise.
5675	(copy_and_substitute_in_size): Likewise.
5676	(gnat_to_gnu_entity): Adjust for new interface to build_subst_list.
5677	Free the built vector.
5678
56792010-08-06  Eric Botcazou  <ebotcazou@adacore.com>
5680
5681	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Do not build an
5682	allocator for large imported objects.
5683
56842010-08-05  Robert Dewar  <dewar@adacore.com>
5685
5686	* gnat1drv.adb: Minor reformatting.
5687
56882010-08-05  Ed Schonberg  <schonberg@adacore.com>
5689
5690	* sem.adb (Do_Unit_And_Dependents): If some parent unit is an
5691	instantiation, process its body before the spec of the main unit,
5692	because it may contain subprograms invoked in the spec of main.
5693	* einfo.ads: Add documention of delayed freeze.
5694
56952010-08-05  Vincent Celier  <celier@adacore.com>
5696
5697	* prj-nmsc.adb (Process_Linker): Take into account new values for
5698	attribute Response_File_Format.
5699	* prj.ads (Response_File_Format): New enumeration values GCC_GNU,
5700	GCC_Object_List and GCC_Option_List.
5701
57022010-08-05  Ed Schonberg  <schonberg@adacore.com>
5703
5704	* exp_ch4.adb (Expand_N_Selected_Component): Do not constant-fold a
5705	selected component that denotes a discriminant if it is the
5706	discriminant of a component of an unconstrained record type.
5707
57082010-08-05  Ed Schonberg  <schonberg@adacore.com>
5709
5710	* exp_util.adb (Insert_Actions): If the action appears within a
5711	conditional expression that is already analyzed, insert action further
5712	out.
5713
57142010-08-05  Robert Dewar  <dewar@adacore.com>
5715
5716	* exp_ch4.adb: Minor reformatting.
5717
57182010-08-05  Thomas Quinot  <quinot@adacore.com>
5719
5720	* exp_ch4.adb: Minor reformatting
5721	* gnat1drv.adb: Minor reformatting.
5722	Minor code reorganization (use Nkind_In).
5723
57242010-08-05  Ed Schonberg  <schonberg@adacore.com>
5725
5726	* exp_util.ads, exp_util.adb (Needs_Constant_Address): New predicate to
5727	determine whether the expression in an address clause for an
5728	initialized object must be constant. Code moved from freeze.adb.
5729	(Remove_Side_Effects): When the temporary is initialized with a
5730	reference, indicate that the temporary is a constant as done in all
5731	other cases.
5732	* freeze.adb (Check_Address_Clause): use Needs_Constant_Address.
5733	* exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case 'Address):
5734	If object does not need a constant address, remove side effects from
5735	address expression, so it is elaborated at the point of the address
5736	clause and not at the freeze point of the object, so that elaboration
5737	order is respected.
5738
57392010-08-05  Vincent Celier  <celier@adacore.com>
5740
5741	* prj.adb (Is_Compilable): Return False for header files of non Ada
5742	languages.
5743
57442010-08-05  Emmanuel Briot  <briot@adacore.com>
5745
5746	* prj-nmsc.adb: The Missing_Source_Files flag also considers a missing
5747	exec directory as a warning rather than an error.
5748
57492010-08-05  Thomas Quinot  <quinot@adacore.com>
5750
5751	* sem_ch6.adb, gnat1drv.adb, exp_ch6.adb, sem_eval.adb: Minor
5752	reformatting.
5753
57542010-08-05  Steve Baird  <baird@adacore.com>
5755
5756	* exp_util.adb (Remove_Side_Effects): An access value which designates
5757	a volatile object of a nonvolatile type is prohibited.
5758	Do not call Make_Reference to construct a reference to such an object.
5759
57602010-08-05  Robert Dewar  <dewar@adacore.com>
5761
5762	* a-suezse.adb, a-suezse.ads, a-suezen.adb, a-suezen.ads: Removed.
5763	* a-suewse.adb, a-suewse.ads, a-suesen.adb, a-suesen.ads,
5764	a-suewen.adb, a-suewen.ads: New files.
5765	* Makefile.rtl, impunit.adb: Update implementation of Ada 2012 string
5766	encoding packages.
5767	* sem_elab.adb: Minor reformatting.
5768
57692010-08-05  Arnaud Charlet  <charlet@adacore.com>
5770
5771	* sem_ch8.adb (Use_One_Type): Protect against empty scopes.
5772	* exp_util.adb (Component_May_Be_Bit_Aligned): Prevent assert failure
5773	in case of null Comp.
5774
57752010-08-05  Robert Dewar  <dewar@adacore.com>
5776
5777	* errout.adb, a-suewen.adb, a-suezen.adb: Minor reformatting.
5778
57792010-08-05  Gary Dismukes  <dismukes@adacore.com>
5780
5781	* sem_ch4.adb (Analyze_Allocator): Flag errors on allocators of a
5782	nested access type whose designated type has tasks or is a protected
5783	object when the restrictions No_Task_Hierarchy or
5784	No_Local_Protected_Objects apply. Add ??? comment.
5785	* sem_ch9.adb (Analyze_Protected_Type): Give a warning when a protected
5786	type is not a library-level type and No_Local_Protected_Objects applies.
5787	(Analyze_Task_Type): Give a warning when a task type is not a
5788	library-level type and No_Task_Hierarchy applies.
5789
57902010-08-05  Arnaud Charlet  <charlet@adacore.com>
5791
5792	* sem.adb: Minor reformatting
5793	* sem_ch4.adb (Analyze_Reference): Disable error message in CodePeer
5794	mode, not useful.
5795
57962010-08-04  Eric Botcazou  <ebotcazou@adacore.com>
5797
5798	* gcc-interface/decl.c: Do not undefine IN_GCC_FRONTEND and do not
5799	include expr.h.
5800	(gnat_to_gnu_entity) <object>: Force address of -1 at the tree level
5801	for the debug-only entity.
5802	* gcc-interface/Make-lang.in (ada/decl.o): Adjust dependencies.
5803
58042010-08-03  Joseph Myers  <joseph@codesourcery.com>
5805
5806	* gcc-interface/lang-specs.h: Don't pass -a options.
5807
58082010-07-28  Joseph Myers  <joseph@codesourcery.com>
5809
5810	* gcc-interface/misc.c (gnat_init_options): Ignore erroneous
5811	options.  Check canonical_option_num_elements on options copied.
5812
58132010-07-27  Joseph Myers  <joseph@codesourcery.com>
5814
5815	* gcc-interface/misc.c (gnat_handle_option): Update prototype and
5816	return value type.  Don't check for missing arguments here.
5817
58182010-07-27  Joseph Myers  <joseph@codesourcery.com>
5819
5820	* gcc-interface/misc.c (gnat_option_lang_mask): New.
5821	(gnat_init_options): Update prototype.  Reconstruct argv array
5822	from decoded options.
5823
58242010-07-23  Eric Botcazou  <ebotcazou@adacore.com>
5825
5826	* gcc-interface/utils.c (update_pointer_to): In the unconstrained array
5827	case, merge the alias set of the old pointer type.
5828
58292010-07-23  Eric Botcazou  <ebotcazou@adacore.com>
5830
5831	* gcc-interface/utils.c (gnat_types_compatible_p): Revert latest change
5832	and recurse only for multidimensional array types instead.
5833
58342010-07-22  Eric Botcazou  <ebotcazou@adacore.com>
5835
5836	PR ada/44892
5837	* gcc-interface/utils.c (convert): Fix thinko in test.
5838	(unchecked_convert): When converting from a scalar type to a type with
5839	a different size, pad to have the same size on both sides.
5840
58412010-07-22  Eric Botcazou  <ebotcazou@adacore.com>
5842
5843	* gcc-interface/utils.c (gnat_types_compatible_p): Don't require strict
5844	equality for the component type of array types.
5845
58462010-07-15  Nathan Froyd  <froydnj@codesourcery.com>
5847
5848	* gcc-interface/decl.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
5849	* gcc-interface/trans.c: Likewise.
5850	* gcc-interface/utils.c: Likewise.
5851	* gcc-interface/utils2.c: Likewise.
5852
58532010-07-13  Laurent GUERBY  <laurent@guerby.net>
5854
5855	PR bootstrap/44458
5856	* gcc-interface/targtyps.c: Include tm_p.h.
5857	* gcc-interface/Make-lang.in: Update dependencies.
5858
58592010-07-09  Eric Botcazou  <ebotcazou@adacore.com>
5860
5861	* gcc-interface/trans.c (gnat_gimplify_expr) <ADDR_EXPR>: Deal with
5862	CALL_EXPR.
5863
58642010-07-08  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5865
5866	* gcc-interface/utils.c: Include diagnostic-core.h in every file
5867	that includes toplev.h.
5868
58692010-07-03  Eric Botcazou  <ebotcazou@adacore.com>
5870
5871	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Enumeration_Type>:
5872	Branch to common code handling the alignment of discrete types.
5873	<E_Signed_Integer_Type>: Likewise.
5874	<E_Modular_Integer_Type>: Likewise.
5875
58762010-07-02  Eric Botcazou  <ebotcazou@adacore.com>
5877
5878	* gcc-interface/misc.c (gnat_handle_option): Do not populate gnat_argv.
5879	(gnat_handle_option): Allocate only one element for gnat_argv.
5880	(gnat_init): Do not populate gnat_argv.
5881
58822010-06-30  Manuel López-Ibáñez  <manu@gcc.gnu.org>
5883
5884	* gcc-interface/trans.c: Do not include tree-flow.h.
5885	* gcc-interface/Make-lang.in: Adjust dependencies.
5886
58872010-06-29  Nathan Froyd  <froydnj@codesourcery.com>
5888
5889	* gcc-interface/gigi.h (gnat_build_constructor): Take a VEC instead
5890	of a TREE_LIST.  Update comment.
5891	* gcc-interface/trans.c (gigi): Build a VEC instead of a TREE_LIST.
5892	Adjust call to gnat_build_constructor.
5893	(Attribute_to_gnu): Likewise.
5894	(gnat_to_gnu): Likewise.
5895	(pos_to_constructor): Likewise.
5896	(extract_values): Likewise.
5897	* gcc-interface/utils.c (build_template): Likewise.
5898	(convert_vms_descriptor64): Likewise.
5899	(convert_vms_descriptor32): Likewise.
5900	(convert_to_fat_pointer): Likewise.
5901	(convert): Likewise.
5902	(unchecked_convert): Likewise.
5903	* gcc-interface/decl.c (gnat_to_gnu_entity): Likewise.
5904	* gcc-interface/utils2.c (build_allocator): Likewise.
5905	(fill_vms_descriptor): Likewise.
5906	(gnat_build_constructor): Take a VEC instead of a TREE_LIST.
5907	(compare_elmt_bitpos): Adjust for parameters being constructor_elts
5908	instead of TREE_LISTs.
5909
59102010-06-28  Steven Bosscher  <steven@gcc.gnu.org>
5911
5912	* gcc-interface/misc.c: Do not include except.h.
5913	* gcc-interface/Make-lang.in: Update dependencies.
5914
59152010-06-27  Eric Botcazou  <ebotcazou@adacore.com>
5916
5917	* gcc-interface/trans.c: Include tree-flow.h.
5918	(gnu_switch_label_stack): Delete.
5919	(Case_Statement_to_gnu): Do not emit the goto at the end of a case if
5920	its associated block cannot fall through.  Do not emit the final label
5921	if no cases branch to it.
5922	* gcc-interface/Make-lang.in (ada/trans.o): Add $(TREE_FLOW_H).
5923
59242010-06-23  Thomas Quinot  <quinot@adacore.com>
5925
5926	* exp_attr.adb (Expand_Access_To_Protected_Op): When rewriting a
5927	reference to a protected subprogram outside of the protected's scope,
5928	ensure the corresponding external subprogram is frozen before the
5929	reference.
5930
59312010-06-23  Ed Schonberg  <schonberg@adacore.com>
5932
5933	* sem_prag.adb: Fix typo in error message.
5934	* sem.adb: Refine previous change.
5935
59362010-06-23  Robert Dewar  <dewar@adacore.com>
5937
5938	* impunit.adb, a-suewen.adb, a-suewen.ads, a-suenco.adb, a-suenco.ads,
5939	a-suezen.adb, a-suezen.ads, a-stuten.adb, a-stuten.ads, Makefile.rtl:
5940	Implement Ada 2012 string encoding packages.
5941
59422010-06-23  Arnaud Charlet  <charlet@adacore.com>
5943
5944	* a-stwiun-shared.adb, a-stwiun-shared.ads, a-stzunb-shared.adb,
5945	a-stzunb-shared.ads, a-swunau-shared.adb, a-swuwti-shared.adb,
5946	a-szunau-shared.adb, a-szuzti-shared.adb, a-strunb-shared.adb,
5947	a-strunb-shared.ads, a-stunau-shared.adb, a-suteio-shared.adb: New
5948	files.
5949	* gcc-interface/Makefile.in: Enable use of above files.
5950
59512010-06-23  Ed Schonberg  <schonberg@adacore.com>
5952
5953	* sem_ch13.adb (Check_Constant_Address_Clauses): Do not check legality
5954	of address clauses if if Ignore_Rep_Clauses is active.
5955	* freeze.adb (Check_Address_Clause): If Ignore_Rep_Clauses is active,
5956	remove address clause from tree so that it does not reach the backend.
5957
59582010-06-23  Arnaud Charlet  <charlet@adacore.com>
5959
5960	* exp_attr.adb (Expand_N_Attribute_Reference [Attribute_Valid]): Do not
5961	expand 'Valid from user code in CodePeer mode, will be handled by the
5962	back-end directly.
5963
59642010-06-23  Bob Duff  <duff@adacore.com>
5965
5966	* g-comlin.ads: Minor comment improvements.
5967
59682010-06-23  Ed Schonberg  <schonberg@adacore.com>
5969
5970	* sem_res.adb (Uses_SS): The expression that initializes a controlled
5971	component of a record type may be a user-defined operator that is
5972	rewritten as a function call.
5973
59742010-06-23  Bob Duff  <duff@adacore.com>
5975
5976	* g-comlin.ads, sem_ch13.adb: Minor comment fix.
5977
59782010-06-23  Eric Botcazou  <ebotcazou@adacore.com>
5979
5980	* exp_ch11.adb (Expand_Local_Exception_Handlers): Propagate the end
5981	label to the new sequence of statements.  Set the sloc of the raise
5982	statement onto the new goto statements.
5983
59842010-06-23  Robert Dewar  <dewar@adacore.com>
5985
5986	* a-stuten.ads, a-stuten.adb: New files.
5987	* impunit.adb: Add engtry for Ada.Strings.UTF_Encoding (a-stuten.ads)
5988	* Makefile.rtl: Add entry for a-stuten (Ada.Strings.UTF_Encoding)
5989
59902010-06-23  Robert Dewar  <dewar@adacore.com>
5991
5992	* gnat_ugn.texi: Add documentation of -gnat12 switch
5993	Add documentation of -gnatX switch.
5994
59952010-06-23  Ed Schonberg  <schonberg@adacore.com>
5996
5997	* inline.ads: Include the current Ada_Version in the info for pending
5998	instance bodies, so that declaration and body are compiled with the
5999	same Ada_Version.
6000	* inline.adb: Move with_clause for Opt to spec.
6001	* sem_ch12.adb (Analyze_Package_Instantiation,
6002	Analyze_Subprogram_Instantiation): Save current Ada_Version in
6003	Pending_Instantiation information.
6004	(Instantiate_Package_Body, Instantiate_Subprogram_Body,
6005	Inline_Package_Body): Use the Ada_Version present in the body
6006	information.
6007
60082010-06-23  Robert Dewar  <dewar@adacore.com>
6009
6010	* usage.adb: Add documentation for -gnat12 switch.
6011	* errout.ads: Add VMS alias entry for -gnat12 switch
6012	* gnat_rm.texi: Add documentation for pragma Ada_12 and Ada_2012
6013	Add documentation for pragma Extensions_Allowed.
6014	* opt.ads: Add entry for Ada 2012 mode.
6015	* sem_ch4.adb, par-ch3.adb, par-ch4.adb: Use new Ada 2012 mode for 2012
6016	features.
6017	* sem_prag.adb, par-prag.adb: Add processing for pragma Ada_12 and
6018	Ada_2012.
6019	* sem_ch13.adb: Add handling for Ada 2012 mode.
6020	* snames.ads-tmpl: Add entries for pragma Ada_2012 and Ada_12.
6021	* switch-c.adb: Add handling for -gnat12 switch.
6022	Implement -gnat2005 and -gnat2012.
6023	* usage.adb: Add documentation for -gnat12 switch.
6024	* vms_data.ads: Add /12 switch for Ada 2012 mode.
6025
60262010-06-23  Arnaud Charlet  <charlet@adacore.com>
6027
6028	* exp_ch4.adb (Expand_N_Allocator): Fix potential crash when using
6029	No_Task_Hierarchy restriction. Add comment.
6030	* exp_ch9.adb, exp_ch3.adb: Update comments.
6031
60322010-06-23  Robert Dewar  <dewar@adacore.com>
6033
6034	* sem_ch5.adb (Process_Bounds): Remove some junk initializations.
6035	* sem_res.adb: Add comments.
6036	* sem_util.adb: Minor reformatting. Add comments.
6037	Change increment on Actuals_In_Call table.
6038	* opt.ads: Minor: add 'constant'.
6039
60402010-06-23  Javier Miranda  <miranda@adacore.com>
6041
6042	* exp_disp.adb (Make_DT): Initialize the Size_Func component of the
6043	TSD to Null_Address if No_Dispatching_Calls is active.
6044
60452010-06-23  Vincent Celier  <celier@adacore.com>
6046
6047	* a-comlin.ads: Indicate that use of this package is not supported
6048	during the elaboration of an auto-initialized Stand-Alone Library.
6049
60502010-06-23  Ed Schonberg  <schonberg@adacore.com>
6051
6052	* exp_util.adb (Is_Possibly_Misaligned_Object): Do not rely on an
6053	alignment clause on a record type to determine if a component may be
6054	misaligned. The decision must be taken in the back-end where target
6055	alignment information is known.
6056
60572010-06-23  Arnaud Charlet  <charlet@adacore.com>
6058
6059	* gnat1drv.adb (Adjust_Global_Switches): Enable some restrictions
6060	systematically in CodePeer mode to simplify generated code.
6061	* restrict.adb (Check_Restriction): Do nothing in CodePeer mode.
6062	* exp_ch4.adb (Expand_N_Allocator): Generate proper code when
6063	No_Task_Hierarchy is set instead of crasshing.
6064
60652010-06-23  Thomas Quinot  <quinot@adacore.com>
6066
6067	* sem_util.adb: Minor code cleanup: test for proper entity instead of
6068	testing just Chars attribute when checking whether a given scope is
6069	System.
6070	* exp_ch4.adb, einfo.adb: Minor reformatting.
6071
60722010-06-23  Vincent Celier  <celier@adacore.com>
6073
6074	PR ada/44633
6075	* switch-m.adb (Normalize_Compiler_Switches): Take into account
6076	switches -gnatB, -gnatD=nn, -gnatG (incuding -gnatG=nn), -gnatI,
6077	-gnatl=file, -gnatS, -gnatjnn, -gnateI=nn and -gnatWx.
6078
60792010-06-23  Ed Schonberg  <schonberg@adacore.com>
6080
6081	* sem_res.adb (Resolve_Membership_Op): If left operand is a mixed mode
6082	operation with a universal real operand, and the right operand is a
6083	range with universal bounds, find unique fixed point that may be
6084	candidate, and warn appropriately.
6085
60862010-06-23  Ed Schonberg  <schonberg@adacore.com>
6087
6088	* sem_res.adb (Resolve_Intrinsic_Operator): Add guards to handle
6089	properly the rare cases where VMS operators are visible through
6090	Extend_System, but the default System is being used and Address is a
6091	private type.
6092	* sem_util.adb: Widen predicate Is_VMS_Operator.
6093
60942010-06-23  Vincent Celier  <celier@adacore.com>
6095
6096	* switch-m.adb (Normalize_Compiler_Switches): Take into account -gnatC
6097	and -gnateS.
6098
60992010-06-23  Olivier Hainque  <hainque@adacore.com>
6100
6101	* einfo.adb (Has_Foreign_Convention): Consider Intrinsic with
6102	Interface_Name as foreign. These are GCC builtin imports for
6103	which Ada specific processing doesn't apply.
6104
61052010-06-23  Thomas Quinot  <quinot@adacore.com>
6106
6107	* sem_ch12.adb: Minor reformatting.
6108
61092010-06-23  Ed Schonberg  <schonberg@adacore.com>
6110
6111	* sem_util.adb (Is_VMS_Operator): Use scope of system extension to
6112	determine whether an intrinsic subprogram is VMS specific.
6113
61142010-06-23  Hristian Kirtchev  <kirtchev@adacore.com>
6115
6116	* treepr.adb (Print_Entity_Info): Output the contents of Field28 if it
6117	is present in the entity.
6118
61192010-06-23  Arnaud Charlet  <charlet@adacore.com>
6120
6121	* xr_tabls.adb, xref_lib.adb: Update to latest lib-xref.ads
6122	Fix handling of parameters.
6123	Add protection against unexpected cases.
6124	* sem_ch6.adb (Create_Extra_Formals): Use suffix "L" instead of "A" for
6125	access level, since "A" suffix is already used elsewhere. Similarly,
6126	use suffix "O" instead of "C" for 'Constrained since "C" suffix is used
6127	for xxx'Class.
6128
61292010-06-23  Thomas Quinot  <quinot@adacore.com>
6130
6131	* sem_util.adb, sem_util.ads: Minor reformatting.
6132
61332010-06-23  Vincent Celier  <celier@adacore.com>
6134
6135	* prj.ads (Gprclean_Flags.Missing_Source_Files): Set to Error to keep
6136	the previous behavior of gprclean when there are missing files.
6137
61382010-06-23  Ed Schonberg  <schonberg@adacore.com>
6139
6140	* sem_ch12.adb (Load_Body_Of_Generic): In CodePeer mode, a missing
6141	generic body is not a fatal error.
6142	(Mark_Context): Handle properly names of child units.
6143	* sem.adb (Walk_Library_Items.Do_Action): Remove assertion on
6144	instantiations.
6145
61462010-06-23  Vincent Celier  <celier@adacore.com>
6147
6148	* ali.adb (Scan_ALI): When ignoring R lines, do not skip the next
6149	non-empty line.
6150
61512010-06-23  Bob Duff  <duff@adacore.com>
6152
6153	* g-pehage.ads, g-pehage.adb: Switch default optimization mode to
6154	Memory_Space, because CPU_Time doesn't seem to provide any significant
6155	speed advantage in practice. Cleanup: Get rid of constant
6156	Default_Optimization; doesn't seem to add anything. Use case
6157	statements instead of if statements; seems cleaner.
6158
61592010-06-23  Olivier Hainque  <hainque@adacore.com>
6160
6161	* gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Procedure>: Use
6162	Wshadow instead of Wextra to guard warning on absence of internal
6163	builtin decl for an import.  Fix use of quote in warning text.
6164	(intrin_arglists_compatible_p): Remove processing of integer trailing
6165	args on the Ada side.  Fix use of literal > in warning text.
6166	(intrin_return_compatible_p): Never warn on "function imported as
6167	procedure".  Defer the void/void case to the common type compatibility
6168	check.
6169	(gnat_to_gnu_param): Use void_ptr GCC type for System.Address argument
6170	of GCC builtin imports.
6171
61722010-06-23  Olivier Hainque  <hainque@adacore.com>
6173
6174	* gcc-interface/decl.c (intrin_types_incompatible_p): New function,
6175	helper for ...
6176	(intrin_arglists_compatible_p, intrin_return_compatible_p): New
6177	functions, helpers for ...
6178	(intrin_profiles_compatible_p): New function, replacement for ...
6179	(compatible_signatures_p): Removed.
6180	(gnat_to_gnu_entity) <case E_Procedure>: If -Wextra, warn on
6181	attempt to bind an unregistered builtin function.  When we have
6182	one, use it and warn on profile incompatibilities.
6183
61842010-06-23  Arnaud Charlet  <charlet@adacore.com>
6185
6186	* gcc-interface/Make-lang.in: Update dependencies.
6187
61882010-06-23  Ed Schonberg  <schonberg@adacore.com>
6189
6190	* sem_util.adb (Mark_Coextensions): If the expression in the allocator
6191	for a coextension in an object declaration is a concatenation, treat
6192	coextension as dynamic.
6193
61942010-06-23  Javier Miranda  <miranda@adacore.com>
6195
6196	* sem_ch3.adb (Add_Internal_Interface_Entities): Ensure that the
6197	internal entities are added to the scope of the tagged type.
6198	(Derive_Subprograms): Do not stop derivation when we find the first
6199	internal entity that has attribute Interface_Alias. After the change
6200	done to Override_Dispatching_Operations it is no longer true that
6201	these primirives are always located at the end of the list of
6202	primitives.
6203	* einfo.ads (Primitive_Operations): Add documentation.
6204	* exp_disp.adb (Write_DT): Improve output adding to the name of the
6205	primitive a prefix indicating its corresponding tagged type.
6206	* sem_disp.adb (Override_Dispatching_Operations): If the overridden
6207	entity covers the primitive of an interface that is not an ancestor of
6208	this tagged type then the new primitive is added at the end of the list
6209	of primitives.  Required to fulfill the C++ ABI.
6210
62112010-06-23  Javier Miranda  <miranda@adacore.com>
6212
6213	* atree.ads (Set_Reporting_Proc): New subprogram.
6214	* atree.adb: Remove dependency on packages Opt and SCIL_LL.
6215	(Allocate_Initialize_Node, Replace, Rewrite): Replace direct calls
6216	to routines of package Scil_ll by indirect call to the registered
6217	subprogram.
6218	(Set_Reporting_Proc): New subprogram. Used to register a subprogram
6219	that is invoked when a node is allocated, replaced or rewritten.
6220	* scil_ll.adb (Copy_SCIL_Node): New routine that takes care of copying
6221	the SCIL node. Used as argument for Set_Reporting_Proc.
6222	(Initialize): Register Copy_SCIL_Node as the reporting routine that
6223	is invoked by atree.
6224
62252010-06-23  Thomas Quinot  <quinot@adacore.com>
6226
6227	* sem_ch3.ads: Minor reformatting.
6228
62292010-06-23  Ed Schonberg  <schonberg@adacore.com>
6230
6231	* sem_ch12.adb (Analyze_Package_Instantiation): In CodePeer mode,
6232	always analyze the generic body and instance, because it may be needed
6233	downstream.
6234	(Mark_Context): Prepend the with clauses for needed generic units, so
6235	they appear in a better order for CodePeer.
6236	* sem_util.adb, sem_util.ads: Prototype code for AI05-0144.
6237
62382010-06-23  Emmanuel Briot  <briot@adacore.com>
6239
6240	* prj.ads, prj-nmsc.adb (Error_Or_Warning): New subprogram.
6241
62422010-06-23  Robert Dewar  <dewar@adacore.com>
6243
6244	* g-pehage.adb, exp_ch13.adb: Minor reformatting.
6245
62462010-06-23  Thomas Quinot  <quinot@adacore.com>
6247
6248	* a-tags.ads: Fix description of TSD structure.
6249
62502010-06-23  Ed Schonberg  <schonberg@adacore.com>
6251
6252	* sem_ch12.adb (Mark_Context): When indicating that the body of a
6253	generic unit is needed prior to the unit containing an instantiation,
6254	search recursively the context of the generic to add other generic
6255	bodies that may be instantiated indirectly through the current instance.
6256
62572010-06-23  Robert Dewar  <dewar@adacore.com>
6258
6259	* freeze.adb: Minor reformatting.
6260
62612010-06-23  Bob Duff  <duff@adacore.com>
6262
6263	* g-pehage.adb (Trim_Trailing_Nuls): Fix the code to match the comment.
6264
62652010-06-23  Vincent Celier  <celier@adacore.com>
6266
6267	* make.adb (Compile_Sources): Complete previous change.
6268
62692010-06-23  Ed Schonberg  <schonberg@adacore.com>
6270
6271	* sem_ch6.adb (Add_Extra_Formal): Use suffix "C" in the name of the
6272	Constrained extra formal.
6273
62742010-06-23  Ed Schonberg  <schonberg@adacore.com>
6275
6276	* exp_ch13.adb (Expand_Freeze_Actions): If validity checks and
6277	Initialize_Scalars are enabled, compile the generated equality function
6278	for a composite type with full checks enabled, so that validity checks
6279	are performed on individual components.
6280
62812010-06-23  Emmanuel Briot  <briot@adacore.com>
6282
6283	* prj.adb, prj.ads, prj-nmsc.adb (Processing_Flags): New flag
6284	Missing_Source_Files.
6285
62862010-06-23  Robert Dewar  <dewar@adacore.com>
6287
6288	* exp_ch3.adb, exp_util.adb: Minor reformatting.
6289
62902010-06-23  Jose Ruiz  <ruiz@adacore.com>
6291
6292	* a-reatim.adb, a-retide.adb: Move the initialization of the tasking
6293	run time from Ada.Real_Time.Delays to Ada.Real_Time. This way, calls to
6294	Clock (without delays) use a run time which is properly initialized.
6295
62962010-06-23  Vincent Celier  <celier@adacore.com>
6297
6298	* make.adb: Do not set Check_Readonly_Files when setting Must_Compile,
6299	when -f -u and a main is specified on the command line. However,
6300	attempt to compile even when the ALI file is read-only when
6301	Must_Compile is True.
6302
63032010-06-23  Thomas Quinot  <quinot@adacore.com>
6304
6305	* checks.adb, g-pehage.adb, cstand.adb: Minor code factorization.
6306
63072010-06-23  Javier Miranda  <miranda@adacore.com>
6308
6309	* sem_ch3.adb (Add_Internal_Interface_Entities): Generate internal
6310	entities for parent types that are interfaces. Needed in generics to
6311	handle formals that implement interfaces.
6312	(Derive_Subprograms): Add assertion for derivation of tagged types that
6313	do not cover interfaces. For generics, complete code that handles
6314	derivation of type that covers interfaces because the previous
6315	condition was weak (it required only name consistency; arguments were
6316	not checked). Add new code to locate primitives covering interfaces
6317	defined in generic units or instantiatons.
6318	* sem_util.adb (Has_Interfaces): Add missing support for derived types.
6319	* sem_ch6.adb (Check_Overriding_Indicator): Minor code cleanups.
6320	* exp_disp.adb (Make_Select_Specific_Data_Table): Skip primitives of
6321	interfaces that are parents of the type because they share the primary
6322	dispatch table.
6323	(Register_Primitive): Do not register primitives of interfaces that
6324	are parents of the type.
6325	* sem_ch13.adb (Analyze_Freeze_Entity): Add documentation.
6326	* exp_cg.adb (Write_Type_Info): When displaying overriding of interface
6327	primitives skip primitives of interfaces that are parents of the type.
6328
63292010-06-23  Ed Schonberg  <schonberg@adacore.com>
6330
6331	* sem_attr.adb (Eval_Attribute): If the prefix is an array, the
6332	attribute cannot be constant-folded if an index type is a formal type,
6333	or is derived from one.
6334	* checks.adb (Determine_Range): ditto.
6335
63362010-06-23  Arnaud Charlet  <charlet@adacore.com>
6337
6338	* gnat_ugn.texi, gnatxref.adb: Add support for --ext switch.
6339
63402010-06-23  Bob Duff  <duff@adacore.com>
6341
6342	* g-pehage.ads, g-pehage.adb (Put): Fix off-by-one bug.
6343	(Insert): Disallow nul characters.
6344	(misc output routines): Assert no nul characters.
6345
63462010-06-23  Ed Schonberg  <schonberg@adacore.com>
6347
6348	* exp_ch4.adb: Use predefined unsigned type in all cases.
6349
63502010-06-23  Bob Duff  <duff@adacore.com>
6351
6352	* s-rannum.adb (Reset): Avoid overflow in calculation of Initiator.
6353	* g-pehage.ads: Minor comment fixes.
6354	* g-pehage.adb: Minor: Add some additional debugging printouts under
6355	Verbose flag.
6356
63572010-06-23  Robert Dewar  <dewar@adacore.com>
6358
6359	* binde.adb (Better_Choice): Always prefer Pure/Preelab.
6360	(Worse_Choice): Always prefer Pure/Preelab.
6361
63622010-06-23  Vincent Celier  <celier@adacore.com>
6363
6364	* a-reatim.adb: Call System.OS_Primitives.Initialize during elaboration
6365
63662010-06-23  Robert Dewar  <dewar@adacore.com>
6367
6368	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Properly handle
6369	checking returns in generic case.
6370	(Check_Missing_Return): New procedure.
6371
63722010-06-23  Robert Dewar  <dewar@adacore.com>
6373
6374	* bindgen.adb, switch-b.adb: Minor reformatting.
6375
63762010-06-23  Javier Miranda  <miranda@adacore.com>
6377
6378	* frontend.adb (Frontend): Add call to initialize the new package
6379	SCIL_LL.
6380	* exp_ch7.adb (Wrap_Transient_Expression): Remove call to
6381	Adjust_SCIL_Node.
6382	(Wrap_Transient_Statement): Remove call to Adjust_SCIL_Node.
6383	* sem_ch5.adb (Analyze_Iteration_Scheme.Process_Bounds): Remove call to
6384	Adjust_SCIL_Node.
6385	* exp_util.adb (Insert_Actions): Remove code for
6386	N_SCIL_Dispatch_Table_Object_Init and N_SCIL_Tag_Init nodes.
6387	(Remove_Side_Effects): Remove calls to Adjust_SCIL_Node.
6388	* sinfo.adb (SCIL_Entity, SCIL_Tag_Value): Remove checks on
6389	N_SCIL_Tag_Init and N_SCIL_Dispatch_Table_Object_Init in the assertion.
6390	(SCIL_Related_Node, Set_SCIL_Related_Node): Removed.
6391	* sinfo.ads (SCIL_Related_Node): Field removed.
6392	(N_SCIL_Dispatch_Table_Object_Init): Node removed.
6393	(N_SCIL_Tag_Init): Node removed.
6394	* sem_scil.ads, sem_scil.adb (Adjust_SCIL_Node): Removed.
6395	(Check_SCIL_Node): New implementation.
6396	(Find_SCIL_Node): Removed.
6397	* sem.adb (Analyze): Remove management of
6398	N_SCIL_Dispatch_Table_Object_Init and N_SCIL_Tag_Init nodes.
6399	* sem_util.adb (Insert_Explicit_Dereference): Remove call to
6400	Adjust_SCIL_Node.
6401	* exp_ch4.adb (Expand_N_In): Code cleanup: remove call to
6402	Set_SCIL_Related_Node and avoid adding the SCIL node before the
6403	referenced node using Insert_Action because this is not longer
6404	required.
6405	(Expand_Short_Circuit_Operator): Remove call to SCIL node.
6406	* exp_ch6.adb (Expand_Call): Remove call to Adjust_SCIL_Node.
6407	* sem_ch4.adb (Analyze_Type_Conversion): Remove call to
6408	Adjust_SCIL_Node.
6409	* exp_disp.adb (Expand_Dispatching_Call): Minor code reorganization
6410	because we no longer require to generate the SCIL node before the call.
6411	(Make_DT): Remove generation of SCI_Dispatch_Table_Object_Init node.
6412	Remove calls to Set_SCIL_Related_Node and avoid adding the SCIL
6413	nodes before the referenced node using Insert_Action because this
6414	is not longer required.
6415	* atree.adb (Allocate_Initialize_Node, Replace, Rewrite): Add call to
6416	update the SCIL_Node field.
6417	* sprint.adb (Sprint_Node_Actual): Remove code for
6418	N_SCIL_Dispatch_Table_Object_Init and N_SCIL_Tag_Init nodes.
6419	* treepr.adb (Print_Node): Print the SCIL node field (if available).
6420	* exp_ch3.adb (Build_Init_Procedure): Remove generation of
6421	SCIL_Tag_Init nodes.
6422	* scil_ll.ads, scil_ll.adb: New files.
6423	* gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
6424	dependencies.
6425
64262010-06-23  Robert Dewar  <dewar@adacore.com>
6427
6428	* sem_ch6.adb: Minor reformatting.
6429
64302010-06-23  Doug Rupp  <rupp@adacore.com>
6431
6432	* bindusg.adb (Display): Write -Hnn line.
6433	* bindgen.adb (Gen_Adainit_Ada): Write Heap_Size to binder file as
6434	necessary.
6435	* init.c (__gl_heap_size): Rename from __gl_no_malloc_64 and change
6436	valid values to 32 and 64.
6437	(GNAT$NO_MALLOC_64): Recognize TRUE, 1, FALSE, and 0 in addition to
6438	ENABLE, DISABLE as valid settings.
6439	* switch-b.adb (Scan_Binder_Switches): Process -Hnn switch.
6440	* opt.ads (Heap_Size): New global variable.
6441	* gcc-interface/utils2.c (maybe_wrap_malloc): Remove mostly redundant
6442	TARGET_MALLOC64 check. Fix comment.
6443
64442010-06-23  Robert Dewar  <dewar@adacore.com>
6445
6446	* sem_ch6.adb, exp_ch4.adb, s-rannum.ads, sem.adb, sem_ch12.adb: Minor
6447	reformatting.  Add comments.
6448	* errout.adb (Finalize): Properly adjust warning count when deleting
6449	continuations.
6450
64512010-06-22  Robert Dewar  <dewar@adacore.com>
6452
6453	* errout.adb (Finalize): Set Prev pointers.
6454	(Finalize): Delete continuations for deletion by warnings off(str).
6455	* erroutc.ads: Add Prev pointer to error message structure.
6456
64572010-06-22  Ed Schonberg  <schonberg@adacore.com>
6458
6459	* sem.adb (Do_Unit_And_Dependents): If the spec of the main unit is a
6460	child unit, examine context of parent units to locate instantiated
6461	generics whose bodies may be needed.
6462	* sem_ch12.adb: (Mark_Context): if the enclosing unit does not have a
6463	with_clause for the instantiated generic, examine the context of its
6464	parents, to set Withed_Body flag, so that it can be visited earlier.
6465	* exp_ch4.adb (Expand_N_Op_Not): If this is a VMS operator applied to
6466	an unsigned type, use a type of the proper size for the intermediate
6467	value, to prevent alignment problems on unchecked conversion.
6468
64692010-06-22  Geert Bosch  <bosch@adacore.com>
6470
6471	* s-rannum.ads Change Generator type to be self-referential to allow
6472	Random to update its argument. Use "in" mode for the generator in the
6473	Reset procedures to allow them to be called from the Ada.Numerics
6474	packages without tricks.
6475	* s-rannum.adb: Use the self-referencing argument to get write access
6476	to the internal state of the random generator.
6477	* a-nudira.ads: Make Generator a derived type of
6478	System.Random_Numbers.Generator.
6479	* a-nudira.adb: Remove use of 'Unrestricted_Access.
6480	Put subprograms in alpha order and add headers.
6481	* g-mbdira.ads: Change Generator type to be self-referential.
6482	* g-mbdira.adb: Remove use of 'Unrestricted_Access.
6483
64842010-06-22  Robert Dewar  <dewar@adacore.com>
6485
6486	* freeze.adb: Minor reformatting
6487	Minor code reorganization (use Nkind_In and Ekind_In).
6488
64892010-06-22  Bob Duff  <duff@adacore.com>
6490
6491	* gnat1drv.adb (Gnat1drv): Remove the messages that recommend using
6492	-gnatc when a file is compiled that we cannot generate code for, not
6493	helpful and confusing.
6494
64952010-06-22  Vincent Celier  <celier@adacore.com>
6496
6497	* switch-m.adb (Normalize_Compiler_Switches): Process correctly
6498	switches -gnatknn.
6499
65002010-06-22  Paul Hilfinger  <hilfinger@adacore.com>
6501
6502	* s-rannum.adb: Replace constants with commented symbols.
6503	* s-rannum.ads: Explain significance of the initial value of the data
6504	structure.
6505
65062010-06-22  Ed Schonberg  <schonberg@adacore.com>
6507
6508	* a-ngcoty.adb: Clarify comment.
6509
65102010-06-22  Gary Dismukes  <dismukes@adacore.com>
6511
6512	* exp_pakd.adb (Expand_Bit_Packed_Element_Set): Return without
6513	expansion for indexing packed arrays with small power-of-2 component
6514	sizes when the target is AAMP.
6515	(Expand_Packed_Element_Reference): Return without expansion for
6516	indexing packed arrays with small power-of-2 component sizes when the
6517	target is AAMP.
6518
65192010-06-22  Geert Bosch  <bosch@adacore.com>
6520
6521	* exp_ch4.adb (Expand_N_In): Do not substitute a valid check for X in
6522	Float'Range.
6523
65242010-06-22  Robert Dewar  <dewar@adacore.com>
6525
6526	* g-mbdira.adb, g-mbflra.adb, a-nuflra.adb, a-nudira.adb: Minor comment
6527	updates.
6528
65292010-06-22  Doug Rupp  <rupp@adacore.com>
6530
6531	* system-vms.ads, system-vms-zcx.ads: Remove old unused VMS system
6532	packages.
6533	* system-vms_64.ads, system-vms-ia64.ads: Minor reformatting.
6534	(pragma Ident): Add a default ident string in the private part.
6535
65362010-06-22  Robert Dewar  <dewar@adacore.com>
6537
6538	* cstand.adb: Minor reformatting.
6539
65402010-06-22  Ed Schonberg  <schonberg@adacore.com>
6541
6542	* freeze.adb (Build_And_Analyze_Renamed_Body): For expansion purposes,
6543	recognize the Shift and Rotation intrinsics that are known to the
6544	compiler but have no interface name.
6545
65462010-06-22  Geert Bosch  <bosch@adacore.com>
6547
6548	* a-ngcoty.adb ("*"): Rewrite complex multiplication to use proper
6549	scaling in case of overflow or NaN results.
6550
65512010-06-22  Robert Dewar  <dewar@adacore.com>
6552
6553	* cstand.adb: Complete previous change.
6554	* g-dirope.ads: Add comment.
6555	* s-stchop.adb, sfn_scan.adb: Minor reformatting.
6556
65572010-06-22  Ed Schonberg  <schonberg@adacore.com>
6558
6559	* cstand.adb: Add tree nodes for pragma Pack on string types.
6560
65612010-06-22  Javier Miranda  <miranda@adacore.com>
6562
6563	* einfo.ads, einfo.adb (Last_Formal): New synthesized attribute.
6564	* exp_util.adb (Find_Prim_Op): Use new attribute to locate the last
6565	formal of a primitive.
6566	* exp_disp.adb (Is_Predefined_Dispatching_Operation,
6567	 Is_Predefined_Dispatching_Alias): Use new attribute to locate the last
6568	formal of a primitive.
6569	* exp_cg.adb (Is_Predefined_Dispatching_Operation): Use new attribute
6570	to obtain the last formal of a primitive.
6571
65722010-06-22  Geert Bosch  <bosch@adacore.com>
6573
6574	* sysdep.c, init.c, adaint.c, cstreams.c: Remove conditional code
6575	depending on __EMX__ or MSDOS being defined.
6576	* i-cstrea.ads, gnat_rm.texi: Remove mentions of OS/2, DOS and Xenix.
6577	* a-excpol-abort.adb: Update comment indicating users of the file.
6578	* xref_lib.adb, sfn_scan.adb: Remove mention of OS/2, replace NT by
6579	Windows.
6580	* env.c: Remove empty conditional for MSDOS.
6581	* s-stchop.adb, g-dirope.ads, s-fileio.adb, osint.ads: Remove mention
6582	of OS/2 in comment.
6583
65842010-06-22  Robert Dewar  <dewar@adacore.com>
6585
6586	* s-rannum.adb: Minor reformatting.
6587
65882010-06-22  Javier Miranda  <miranda@adacore.com>
6589
6590	* sem_aux.adb, sem_aux.ads, sem_util.adb, sem_util.ads, sem_elim.adb,
6591	exp_cg.adb: Minor code reorganization: Move routine Ultimate_Alias from
6592	package Sem_Util to package Sem_Aux.
6593
65942010-06-22  Javier Miranda  <miranda@adacore.com>
6595
6596	* exp_disp.adb (Make_Secondary_DT, Make_DT): Minor code cleanup:
6597	remove useless restriction on imported routines when building the
6598	dispatch tables.
6599
66002010-06-22  Robert Dewar  <dewar@adacore.com>
6601
6602	* cstand.adb (Create_Standard): Set Has_Pragma_Pack for standard string
6603	types.
6604
66052010-06-22  Javier Miranda  <miranda@adacore.com>
6606
6607	* sem_ch4.adb (Collect_Generic_Type_Ops): Protect code that handles
6608	generic subprogram declarations to ensure proper context. Add missing
6609	support for generic actuals.
6610	(Try_Primitive_Operation): Add missing support for concurrent types
6611	that have no Corresponding_Record_Type. Required to diagnose errors
6612	compiling
6613	generics or when compiling with no code generation (-gnatc).
6614	* sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): Do not build
6615	the corresponding record type.
6616	* sem_disp.ads, sem_disp.adb (Check_Dispatching_Operation): Complete
6617	documentation. Do minimum decoration when processing a primitive of a
6618	concurrent tagged type that covers interfaces. Required to diagnose
6619	errors in the Object.Operation notation compiling generics or under
6620	-gnatc.
6621	* exp_ch9.ads, exp_ch9.adb (Build_Corresponding_Record): Add missing
6622	propagation of attribute Interface_List to the corresponding record.
6623	(Expand_N_Task_Type_Declaration): Code cleanup.
6624	(Expand_N_Protected_Type_Declaration): Code cleanup.
6625
66262010-06-22  Matthew Heaney  <heaney@adacore.com>
6627
6628	* a-convec.adb, a-coinve.adb: Removed 64-bit types Int and UInt.
6629
66302010-06-22  Paul Hilfinger  <hilfinger@adacore.com>
6631
6632	* s-rannum.adb (Random_Float_Template): Replace with unbiased version
6633	that is able to produce all representable floating-point numbers in the
6634	unit interval. Remove template parameter Shift_Right, no longer used.
6635	* gnat_rm.texi: Document the period of the pseudo-random number
6636	generator under the description of its algorithm.
6637	* gcc-interface/Make-lang.in: Update dependencies.
6638
66392010-06-22  Thomas Quinot  <quinot@adacore.com>
6640
6641	* exp_aggr.adb (Rewrite_Discriminant): Fix predicate used to identify
6642	reference to discriminant (can be an expanded name as well as an
6643	identifier).
6644
66452010-06-22  Ed Schonberg  <schonberg@adacore.com>
6646
6647	* exp_ch6.adb: Clarify comment.
6648
66492010-06-22  Geert Bosch  <bosch@adacore.com>
6650
6651	* exp_imgv.adb (Expand_Image_Attribute): Treat ordinary fixed point
6652	with decimal small as decimal types, avoiding FP arithmetic.
6653	(Has_Decimal_Small): New function.
6654	* einfo.ads, einfo.adb (Aft_Value): New synthesized attributed for
6655	fixed point types.
6656	* sem_attr.adb (Eval_Attribute): Remove Aft_Value function and update
6657	callers to call the new function in Einfo that takes the entity as
6658	parameter.
6659
66602010-06-22  Robert Dewar  <dewar@adacore.com>
6661
6662	* sem_ch3.adb, sem_ch8.adb: Minor reformatting.
6663
66642010-06-22  Thomas Quinot  <quinot@adacore.com>
6665
6666	* sem_elab.adb: Minor reformatting.
6667
66682010-06-22  Vincent Celier  <celier@adacore.com>
6669
6670	* gnatsym.adb: Put the object files in the table in increasing
6671	aphabetical order of base names.
6672
66732010-06-22  Ed Schonberg  <schonberg@adacore.com>
6674
6675	* sem_ch8.adb (Set_Entity_Or_Discriminal): New procedure used by
6676	Find_Direct_Name and Find_Expanded_Name, to replace a discriminant with
6677	the corresponding discriminal within a record declaration.
6678
66792010-06-22  Thomas Quinot  <quinot@adacore.com>
6680
6681	* exp_aggr.adb (Rewrite_Discriminant): Rewriting must occur only for an
6682	expression referring to a discriminal of the type of the aggregate (not
6683	a discriminal of some other unrelated type), and the prefix in the
6684	generated selected component must come from Lhs, not Obj.
6685
66862010-06-22  Thomas Quinot  <quinot@adacore.com>
6687
6688	* sem_ch3.adb (Build_Derived_Record_Type): Fix predicate determining
6689	when to freeze the parent type.
6690
66912010-06-22  Robert Dewar  <dewar@adacore.com>
6692
6693	* s-rannum.adb, a-nudira.adb, types.ads, freeze.adb, sem_aggr.adb,
6694	exp_aggr.adb: Minor reformatting.
6695	* gnat_rm.texi: Document GNAT.MBBS_Discrete_Random and
6696	GNAT.MBSS_Float_Random.
6697	* g-mbdira.adb, g-mbflra.adb, g-mbdira.ads, g-mbflra.ads: Fix header.
6698
66992010-06-22  Paul Hilfinger  <hilfinger@adacore.com>
6700
6701	* a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-nuflra.ads,
6702	gnat_rm.texi, impunit.adb, Makefile.rtl, s-rannum.adb
6703	(Random_Float_Template, Random): New method of creating
6704	uniform floating-point variables that allow the creation of all machine
6705	values in [0 .. 1).
6706
6707	* g-mbdira.adb, g-mbflra.adb, g-mbdira.ads, g-mbflra.ads: New file.
6708
67092010-06-22  Gary Dismukes  <dismukes@adacore.com>
6710
6711	* sem_ch5.adb (Analyze_Assignment): Revise test for illegal assignment
6712	to abstract targets to check that the type is tagged and comes from
6713	source, rather than only testing for targets of interface types. Remove
6714	premature return.
6715
67162010-06-22  Vincent Celier  <celier@adacore.com>
6717
6718	* vms_data.ads: Modify the declarations of qualifiers
6719	/UNCHECKED_SHARED_LIB_IMPORTS to allow the generation of gnat.hlp
6720	without error.
6721
67222010-06-22  Ed Schonberg  <schonberg@adacore.com>
6723
6724	* exp_ch6.adb (Is_Build_In_Place_Function): Predicate is false if
6725	expansion is disabled.
6726
67272010-06-22  Robert Dewar  <dewar@adacore.com>
6728
6729	* makeusg.adb: Minor reformatting.
6730
67312010-06-22  Robert Dewar  <dewar@adacore.com>
6732
6733	* types.ads: (Dint): Removed, no longer used anywhere.
6734	* uintp.adb (UI_From_CC): Use UI_From_Int, range is sufficient.
6735	(UI_Mul): Avoid use of UI_From_Dint.
6736	(UI_From_Dint): Removed, not used.
6737	* uintp.ads (UI_From_Dint): Removed, not used.
6738	(Uint_Min/Max_Simple_Mul): New constants.
6739
67402010-06-22  Vincent Celier  <celier@adacore.com>
6741
6742	* clean.adb (Parse_Cmd_Line): Recognize switch
6743	--unchecked-shared-lib-imports.
6744	(Usage): Add line for switch --unchecked-shared-lib-imports
6745	* makeusg.adb: Add line for switch --unchecked-shared-lib-imports
6746	* makeutl.ads: (Unchecked_Shared_Lib_Imports): New constant string
6747	moved from GPR_Util.
6748	* switch-m.adb (Scan_Make_Switches): Recognize switch
6749	--unchecked-shared-lib-imports.
6750	* vms_data.ads: Add VMS qualifiers /UNCHECKED_SHARED_LIB_IMPORTS.
6751	* gnat_ugn.texi: Add documentation for new switch
6752	--unchecked-shared-lib-imports.  Add also documentation for --subdirs.
6753
67542010-06-22  Javier Miranda  <miranda@adacore.com>
6755
6756	* sem_prag.adb, sem_util.adb, sem_util.ads, sem_attr.adb, exp_ch6.adb,
6757	exp_disp.adb, sem_eval.adb, exp_dist.adb lib-xref.adb: Code cleanup,
6758	this patch replaces duplication of code that traverses the chain of
6759	aliased primitives by a call to routine Ultimate_Alias that
6760	provides this functionality.
6761
67622010-06-22  Arnaud Charlet  <charlet@adacore.com>
6763
6764	* fmap.adb, opt.ads, osint.adb, osint.ads, output.ads, scng.adb,
6765	sinput-c.adb, switch-m.ads, tree_io.ads: Use simpler form of
6766	Warnings Off/On.
6767
67682010-06-22  Thomas Quinot  <quinot@adacore.com>
6769
6770	* einfo.ads: Minor reformatting.
6771
67722010-06-22  Javier Miranda  <miranda@adacore.com>
6773
6774	* exp_disp.adb (Expand_Interface_Thunk): Do not generate thunk of
6775	eliminated primitives.
6776	(Make_DT): Avoid referencing eliminated primitives.
6777	(Register_Primitive): Do not register eliminated primitives in the
6778	dispatch table. Required to add this functionality when the program is
6779	compiled without static dispatch tables (-gnatd.t)
6780
67812010-06-22  Emmanuel Briot  <briot@adacore.com>
6782
6783	* fmap.adb, scng.adb, switch-m.ads, sinput-c.adb, opt.ads, output.ads,
6784	tree_io.ads, osint.adb, osint.ads: Use configuration pragmas to prevent
6785	warnings on use of internal GNAT units.
6786
67872010-06-22  Jose Ruiz  <ruiz@adacore.com>
6788
6789	* s-taprop-vxworks.adb (Set_Priority): Update comments.
6790
67912010-06-22  Paul Hilfinger  <hilfinger@adacore.com>
6792
6793	* s-rannum.adb: Make stylistic change to remove mystery constant in
6794	Extract_Value.  Image_Numeral_Length: new symbolic constant.
6795
67962010-06-22  Ed Schonberg  <schonberg@adacore.com>
6797
6798	* einfo.ads, einfo.adb: Make Is_Protected_Interface,
6799	Is_Synchronized_Interface, Is_Task_Interface into computable
6800	predicates, to free three flags in entity nodes.
6801	* sem_ch3.adb: Remove setting of these flags.
6802
68032010-06-22  Robert Dewar  <dewar@adacore.com>
6804
6805	* uintp.adb, osint.adb, prj-conf.adb, prj-part.adb, prj.adb: Minor
6806	reformatting.
6807	* s-taprop-vxworks.adb: Add comment for Set_Priority.
6808	* impunit.adb (Map_Array): Add entries for s-htable.ads and s-crc32.ads
6809	* projects.texi: Move @cindex to the left margin, since otherwise we
6810	are missing entries in the index.
6811
68122010-06-22  Emmanuel Briot  <briot@adacore.com>
6813
6814	* prj-part.adb, prj.adb, tempdir.ads, makeutl.adb: Use
6815	packages from the GNAT hierarchy instead of System when possible.
6816	* gcc-interface/Make-lang.in: Update dependencies.
6817
68182010-06-22  Jose Ruiz  <ruiz@adacore.com>
6819
6820	* s-taprop-vxworks.adb (Set_Priority): Remove the code that was
6821	previously in place to reorder the ready queue when a task drops its
6822	priority due to the loss of inherited priority.
6823
68242010-06-22  Vincent Celier  <celier@adacore.com>
6825
6826	* projects.texi: Minor spelling error fixes.
6827	Minor reformatting.
6828
68292010-06-22  Emmanuel Briot  <briot@adacore.com>
6830
6831	* prj-part.adb, prj-ext.adb, prj.adb, makeutl.adb, prj-conf.adb: Remove
6832	warnings for some with clauses.
6833
68342010-06-22  Robert Dewar  <dewar@adacore.com>
6835
6836	* errout.adb (Unwind_Internal_Type): Improve handling of First_Subtype
6837	test to catch more cases where first subtype is the results we want.
6838	* sem_res.adb (Make_Call_Into_Operator): Don't go to First_Subtype in
6839	error case, since Errout will now handle this correctly.
6840	* gcc-interface/Make-lang.in: Add Sem_Aux to list of GNATBIND objects.
6841	Update dependencies.
6842
68432010-06-22  Arnaud Charlet  <charlet@adacore.com>
6844
6845	* exp_ch4.adb (Expand_Allocator_Expression): Set Related_Node properly
6846	when calling Make_Temporary.
6847
68482010-06-22  Ed Schonberg  <schonberg@adacore.com>
6849
6850	* sem_ch3.adb (Access_Subprogram_Declaration): An anonymous access to
6851	subprogram can be associated with an entry body.
6852
68532010-06-22  Robert Dewar  <dewar@adacore.com>
6854
6855	* scos.ads: Add note on membership test handling.
6856
68572010-06-22  Vincent Celier  <celier@adacore.com>
6858
6859	* projects.texi: Minor spelling fixes.
6860	Minor reformatting.
6861
68622010-06-22  Paul Hilfinger  <hilfinger@adacore.com>
6863
6864	* s-rannum.adb: Correct off-by-one error in Extract_Value.
6865
68662010-06-22  Vincent Celier  <celier@adacore.com>
6867
6868	* mlib-prj.adb (Display): In non verbose mode, truncate after fourth
6869	argument.
6870	* mlib-utl.adb (Gcc): In non verbose mode, truncate the display of the
6871	gcc command if it is too long.
6872
68732010-06-22  Robert Dewar  <dewar@adacore.com>
6874
6875	* errout.adb (Set_Msg_Node): Fix incorrect reference to node.
6876
68772010-06-22  Arnaud Charlet  <charlet@adacore.com>
6878
6879	* exp_ch6.adb (Expand_Actuals): Use Actual as the related node when
6880	calling Make_Temporary.
6881
68822010-06-22  Robert Dewar  <dewar@adacore.com>
6883
6884	* sem_res.adb, sem_aux.adb, errout.adb: Minor reformatting.
6885
68862010-06-22  Ed Schonberg  <schonberg@adacore.com>
6887
6888	* sem_res.adb: Additional special-case for VMS.
6889
68902010-06-22  Vincent Celier  <celier@adacore.com>
6891
6892	* gnatsym.adb: Minor comment fix.
6893
68942010-06-22  Vincent Celier  <celier@adacore.com>
6895
6896	* prj-nmsc.adb (Process_Naming_Scheme): Initialize Lib_Data_Table.
6897
68982010-06-22  Robert Dewar  <dewar@adacore.com>
6899
6900	* par-ch4.adb (P_Name): Recognize 'Mod attribute in Ada 95 mode
6901	* sem_attr.adb (Attribute_05): Add Name_Mod so that 'Mod recognized in
6902	Ada 95 mode as an implementation defined attribute.
6903
69042010-06-22  Vincent Celier  <celier@adacore.com>
6905
6906	* bindusg.adb (Display): Update line for -R
6907	* switch-b.adb (Scan_Binder_Switches): Allow generation of the binder
6908	generated files when -R is used.
6909
69102010-06-22  Vincent Celier  <celier@adacore.com>
6911
6912	* prj-nmsc.adb (Lib_Data_Table): New table.
6913	(Check_Library_Attributes): Check if the same library name is used in
6914	two different projects that do not extend each other.
6915
69162010-06-22  Robert Dewar  <dewar@adacore.com>
6917
6918	* lib-writ.ads, errout.adb, einfo.adb, einfo.ads: Minor reformatting.
6919
69202010-06-22  Vincent Celier  <celier@adacore.com>
6921
6922	* adaint.c (__gnat_locate_regular_file): If a directory in the path is
6923	empty, make it the current working directory.
6924
69252010-06-22  Thomas Quinot  <quinot@adacore.com>
6926
6927	* sem_ch3.adb (Build_Derived_Record_Type): When deriving a tagged
6928	private type with discriminants, make sure the parent type is frozen.
6929
69302010-06-22  Eric Botcazou  <ebotcazou@adacore.com>
6931
6932	* exp_attr.adb (Expand_N_Attribute_Reference) <Attribute_Bit>: Deal
6933	with packed array references specially.
6934	* exp_ch4.adb (Expand_N_Indexed_Component): Do not convert a reference
6935	to a component of a bit packed array if it is the prefix of 'Bit.
6936	* exp_pakd.ads (Expand_Packed_Bit_Reference): Declare.
6937	* exp_pakd.adb (Expand_Packed_Bit_Reference): New procedure.  Expand a
6938	'Bit reference, where the prefix involves a packed array reference.
6939	(Get_Base_And_Bit_Offset): New helper, extracted from...
6940	(Expand_Packed_Address_Reference): ...here.  Call above procedure to
6941	get the outer object and offset expression.
6942
69432010-06-22  Thomas Quinot  <quinot@adacore.com>
6944
6945	* exp_attr.adb, lib-writ.ads, bindgen.adb: Minor reformatting.
6946	* einfo.adb (Related_Expression, Set_Related_Expression): Add
6947	assertions.
6948
69492010-06-22  Javier Miranda  <miranda@adacore.com>
6950
6951	* sem_ch3.adb (Add_Internal_Interface_Entities): Minor code
6952	reorganization to properly check if the operation has been inherited as
6953	an abstract operation.
6954
69552010-06-22  Ed Falis  <falis@adacore.com>
6956
6957	* s-osinte-vxworks.ads: Complete previous change.
6958
69592010-06-22  Thomas Quinot  <quinot@adacore.com>
6960
6961	* sem_res.adb: Add comment.
6962	* projects.texi, gnat_ugn.texi: Remove macro.
6963
69642010-06-22  Vincent Celier  <celier@adacore.com>
6965
6966	* prj-attr.adb: Remove project level attribute Main_Language.
6967
69682010-06-22  Robert Dewar  <dewar@adacore.com>
6969
6970	* switch-b.adb, osint-b.adb: Minor reformatting.
6971
69722010-06-22  Pascal Obry  <obry@adacore.com>
6973
6974	* g-socthi-mingw.adb (C_Sendmsg): Do not attempt to send data from a
6975	vector if previous send was not fully successful. If only part of
6976	the vector data was sent, we exit the loop.
6977
69782010-06-22  Thomas Quinot  <quinot@adacore.com>
6979
6980	* sem_res.adb (Make_Call_Into_Operator): Use First_Subtype for better
6981	error reporting with generic types.
6982
69832010-06-22  Thomas Quinot  <quinot@adacore.com>
6984
6985	* bindgen.adb, bindusg.adb, gnatbind.adb, gnat_ugn.texi, opt.ads,
6986	osint-b.adb, osint-b.ads, output.adb, output.ads, switch-b.adb,
6987	vms_data.ads: Add a new command line switch -A to gnatbind to output
6988	the list of all ALI files for the partition.
6989
69902010-06-22  Arnaud Charlet  <charlet@adacore.com>
6991
6992	* s-osinte-vxworks.ads: Fix casing.
6993	* s-vxwext-kernel.ads, s-vxwext-rtp.ads: Complete previous
6994	change: Interfaces.C does not provide a long_long type.
6995
69962010-06-22  Emmanuel Briot  <briot@adacore.com>
6997
6998	* gnat_ugn.texi, projects.texi: Preprocess projects.texi for VMS and
6999	native user's guide, since this document contains the two versions.
7000	* gcc-interface/Make-lang.in: Update doc dependencies.
7001
70022010-06-22  Robert Dewar  <dewar@adacore.com>
7003
7004	* sem_ch3.adb: Minor reformatting.  Minor code reorganization.
7005
70062010-06-22  Emmanuel Briot  <briot@adacore.com>
7007
7008	* gnat_ugn.texi, projects.texi: Remove toplevel menu, since we should
7009	not build this file on its own (only through gnat_ugn.texi).
7010	Remove macro definitions and insert simpler version in gnat_ugn.texi.
7011
70122010-06-22  Robert Dewar  <dewar@adacore.com>
7013
7014	* ali-util.ads: Minor comment update.
7015	* g-socthi-mingw.adb: Minor reformatting.
7016
70172010-06-22  Ed Falis  <falis@adacore.com>
7018
7019	* s-osinte-vxworks.ads: Take sigset_t definition of System.VxWorks.Ext.
7020	* s-vxwext.ads, s-vxwext-kernel.ads, s-vxwext-rtp.ads: Define sigset_t
7021	for specific versions of VxWorks.
7022
70232010-06-22  Emmanuel Briot  <briot@adacore.com>
7024
7025	* gnat_rm.texi, gnat_ugn.texi, projects.texi: Remove all project files
7026	related sections from user's guide and reference manual, since they
7027	have now been merged together into a separate document (projects.texi).
7028	This removes a lot of duplication where attributes where described
7029	in several places.
7030	The grammar for the project files is now in each of the sections
7031	(packages,expressions,...) instead of being duplicates in two other
7032	sections (one in the user's guide that contained the full grammar,
7033	and various sections in the rm that contained extracts of the same
7034	grammar).
7035	Added the full list of all supported attributes, since existing lists
7036	were incomplete
7037	Rename "associative array" into "indexed attribute"
7038	Remove sections that were duplicates ("External References in
7039	Project Files" and "External Values", and "Project Extensions"
7040	for instance). The list of valid packages in project files is now in
7041	a single place.
7042
70432010-06-22  Ed Schonberg  <schonberg@adacore.com>
7044
7045	* sem_ch3.adb (Add_Internal_Interface_Entities): If
7046	Find_Primitive_Covering_Interface does not find the operation, it may
7047	be because of a name conflict between the inherited operation and a
7048	local non-overloadable name. In that case look for the operation among
7049	the primitive operations of the type. This search must succeed
7050	regardless of visibility.
7051
70522010-06-22  Pascal Obry  <obry@adacore.com>
7053
7054	* g-socthi-mingw.adb: Properly honor MSG_WAITALL in recvmsg.
7055	(C_Recvmsg): Propely honor the MSG_WAITALL flag in Windows
7056	recvmsg emulation.
7057
70582010-06-22  Robert Dewar  <dewar@adacore.com>
7059
7060	* sem_ch4.adb (Analyze_Conditional_Expression): Defend against
7061	malformed tree.
7062	* sprint.adb (Sprint_Node_Actual, case N_Conditional_Expression):
7063	Ditto.
7064
70652010-06-22  Arnaud Charlet  <charlet@adacore.com>
7066
7067	* s-intman-vxworks.ads: Code clean up.
7068
70692010-06-22  Thomas Quinot  <quinot@adacore.com>
7070
7071	* sem_res.adb (Resolve_Slice): When the prefix is an explicit
7072	dereference, construct actual subtype of designated object to generate
7073	proper bounds checks.
7074
70752010-06-22  Thomas Quinot  <quinot@adacore.com>
7076
7077	* ali-util.adb, ali-util.ads, gnatbind.adb (Read_ALI): Rename to
7078	Read_Withed_ALIs, which is more descriptive.
7079
70802010-06-22  Pascal Obry  <obry@adacore.com>
7081
7082	* g-sothco.ads: Minor reformatting.
7083	* g-socthi-mingw.adb: Remove part of work on the C_Recvmsg and
7084	C_Sendmsg implementation.
7085	(C_Sendmsg): Do not use lock (not needed).
7086	(C_Recvmsg): Likewise and also do not wait for incoming data.
7087
70882010-06-22  Ed Schonberg  <schonberg@adacore.com>
7089
7090	* uintp.adb: Fix scope error in operator call.
7091
70922010-06-22  Vincent Celier  <celier@adacore.com>
7093
7094	* makeutl.adb (Executable_Prefix_Path): on VMS, return "/gnu/".
7095	* prj-conf.adb (Get_Or_Create_Configuration_File): On VMS, if
7096	autoconfiguration is needed, fail indicating that no config project
7097	file can be found, as there is no autoconfiguration on VMS.
7098
70992010-06-22  Ed Schonberg  <schonberg@adacore.com>
7100
7101	* sem_res.adb (Make_Call_Into_Operator): Diagnose an incorrect scope
7102	for an operator in a functional notation, when operands are universal.
7103
71042010-06-22  Arnaud Charlet  <charlet@adacore.com>
7105
7106	* gcc-interface/Make-lang.in: Update dependencies.
7107
71082010-06-22  Robert Dewar  <dewar@adacore.com>
7109
7110	* sem_aggr.adb (Resolve_Record_Aggregate): Do style check on component
7111	name.
7112	* sem_ch10.adb (Analyze_Subunit): Do style check on parent unit name.
7113	* sem_ch8.adb (Find_Direct_Name): For non-overloadable entities, do
7114	style check.
7115	* sem_res.adb (Resolve_Entity_Name): Do style check for enumeration
7116	literals.
7117
71182010-06-22  Vincent Celier  <celier@adacore.com>
7119
7120	* make.adb (Scan_Make_Arg): No longer pass -nostdlib to the compiler as
7121	it has no effect. Always pass -nostdlib to gnatlink, even on VMS.
7122
71232010-06-22  Pascal Obry  <obry@adacore.com>
7124
7125	* g-socthi-mingw.adb: Fix implementation of the vectored sockets on
7126	Windows.
7127	(C_Recvmsg): Make sure the routine is atomic. Also fully
7128	fill vectors in the proper order.
7129	(C_Sendmsg): Make sure the routine is atomic.
7130
71312010-06-22  Robert Dewar  <dewar@adacore.com>
7132
7133	* sem_ch8.adb: Update comment.
7134	* sem_res.adb: Minor code reorganization (use Ekind_In).
7135
71362010-06-22  Ed Schonberg  <schonberg@adacore.com>
7137
7138	* sem_ch8.adb (Add_Implicit_Operator): If the context of the expanded
7139	name is a call, use the number of actuals to determine whether this is
7140	a binary or unary operator, rather than relying on later information
7141	to resolve the overload.
7142
71432010-06-22  Robert Dewar  <dewar@adacore.com>
7144
7145	* sem_ch10.adb, sem_aggr.adb: Minor reformatting.
7146
71472010-06-22  Robert Dewar  <dewar@adacore.com>
7148
7149	* sem_ch3.adb, sem_disp.adb: Minor code fixes.
7150	* sem_eval.adb: Minor reformatting.
7151
71522010-06-22  Vincent Celier  <celier@adacore.com>
7153
7154	* make.adb (Scan_Make_Arg): When invoked with -nostdlib, pass -nostdlib
7155	to gnatlink, except on Open VMS.
7156	* osint.adb (Add_Default_Search_Dirs): Do not suppress the default
7157	object directories if -nostdlib is used.
7158
71592010-06-22  Robert Dewar  <dewar@adacore.com>
7160
7161	* sem_util.adb (Is_Delegate): Put in proper alpha order.
7162	* sem_eval.adb: Minor reformatting.
7163
71642010-06-22  Robert Dewar  <dewar@adacore.com>
7165
7166	* g-expect-vms.adb, sem_res.adb: Minor reformatting.
7167	* exp_aggr.adb: Minor comment changes and reformatting.
7168	* sem_eval.adb (Find_Universal_Operator_Type): Put in proper alpha
7169	order.
7170	* sem_util.ads: Add some missing pragma Inline's.
7171
71722010-06-22  Thomas Quinot  <quinot@adacore.com>
7173
7174	* sem_util.adb (Build_Actual_Subtype): Record original expression in
7175	Related_Expression attribute of the constructed subtype.
7176	* einfo.adb, einfo.ads (Underlying_View): Move to Node28 to free up
7177	Node24 on types for...
7178	(Related_Expression): Make attribute available on types as well.
7179
71802010-06-22  Gary Dismukes  <dismukes@adacore.com>
7181
7182	* exp_util.adb (Find_Interface_ADT): Retrieve Designated_Type instead
7183	of Directly_Designated_Type when the type argument is an access type.
7184	(Find_Interface_Tag): Retrieve Designated_Type instead of
7185	Directly_Designated_Type when the type argument is an access type.
7186	(Has_Controlled_Coextensions): Retrieve Designated_Type instead of
7187	Directly_Designated_Type of each access discriminant.
7188	* sem_res.adb (Resolve_Type_Conversion): Retrieve Designated_Type
7189	instead of Directly_Designated_Type when the operand and target types
7190	are access types.
7191
71922010-06-22  Thomas Quinot  <quinot@adacore.com>
7193
7194	* exp_aggr.adb (Flatten): Return False if one choice is statically
7195	known to be out of bounds.
7196
71972010-06-22  Ed Schonberg  <schonberg@adacore.com>
7198
7199	* sem_res.adb (Resolve_Call): If the call is rewritten as an indexed of
7200	a parameterless function call, preserve parentheses of original
7201	expression, for proper handling by pretty printer.
7202	* sem_attr.adb (Analyze_Attribute, case 'Old): Add guard to Process
7203	procedure, to handle quietly identifiers that have no entity names.
7204	* exp_util.adb (Get_Current_Value_Condition): If the parent of an
7205	elsif_part is missing, it has been rewritten as a nested if, and there
7206	is no useful information on the current value of the variable.
7207
72082010-06-22  Gary Dismukes  <dismukes@adacore.com>
7209
7210	* sem_ch3.adb (Build_Discriminal): Set default scopes for newly created
7211	discriminals to the current scope.
7212	* sem_util.adb (Find_Body_Discriminal): Remove setting of discriminal's
7213	scope, which could overwrite a different already set value.
7214
72152010-06-22  Ed Schonberg  <schonberg@adacore.com>
7216
7217	* sem_res.adb (Valid_Conversion): If expression is a predefined
7218	operator, use sloc of type of interpretation to improve error message
7219	when operand is of some derived type.
7220	* sem_eval.adb (Is_Mixed_Mode_Operand): New function, use it.
7221
72222010-06-22  Emmanuel Briot  <briot@adacore.com>
7223
7224	* g-expect-vms.adb (Expect_Internal): No longer raises an exception, so
7225	that it can set out parameters as well. When a process has died, reset
7226	its Input_Fd to Invalid_Fd, so that when using multiple processes we
7227	can find out which process has died.
7228
72292010-06-22  Thomas Quinot  <quinot@adacore.com>
7230
7231	* sem_eval.adb (Find_Universal_Operator_Type): New
7232	subprogram to identify the operand type of an operator on universal
7233	operands, when an explicit scope indication is present. Diagnose the
7234	case where such a call is ambiguous.
7235	(Eval_Arithmetic_Op, Eval_Relational_Op, Eval_Unary_Op):
7236	Use the above to identify the operand type so it can be properly
7237	frozen.
7238	* sem_res.adb (Make_Call_Into_Operator): Remove bogus freeze of operand
7239	type, done in an arbitrary, possibly incorrect type (the presence of
7240	some numeric type in the scope is checked for legality, but when more
7241	than one such type is in the scope, we just pick a random one, not
7242	necessarily the expected one).
7243	* sem_utils.ads, sem_utils.adb (Is_Universal_Numeric_Type): New utility
7244	subprogram.
7245
72462010-06-22  Robert Dewar  <dewar@adacore.com>
7247
7248	* sem_eval.adb: Minor reformatting.
7249
72502010-06-22  Robert Dewar  <dewar@adacore.com>
7251
7252	* exp_ch4.adb (Expand_N_Conditional_Expression): Use
7253	Expression_With_Actions to clean up the code generated when folding
7254	constant expressions.
7255
72562010-06-22  Vincent Celier  <celier@adacore.com>
7257
7258	* g-expect-vms.adb: Add new subprograms Free, First_Dead_Process and
7259	Has_Process.
7260
72612010-06-22  Vincent Celier  <celier@adacore.com>
7262
7263	* prj-nmsc.adb (Find_Sources): When a source from a multi-unit file is
7264	found, check if it's path has aready been found, whatever its index.
7265
72662010-06-22  Robert Dewar  <dewar@adacore.com>
7267
7268	* atree.adb, gnatbind.adb: Minor reformatting.
7269	Minor code reorganization.
7270
72712010-06-21  Robert Dewar  <dewar@adacore.com>
7272
7273	* exp_ch4.adb (Expand_N_Conditional_Expression): Fold if condition
7274	known at compile time.
7275
72762010-06-21  Gary Dismukes  <dismukes@adacore.com>
7277
7278	* atree.adb: Fix comment typo.
7279
72802010-06-21  Ed Schonberg  <schonberg@adacore.com>
7281
7282	* sem_eval.adb (Test_Ambiguous_Operator): New procedure to check
7283	whether a universal arithmetic expression in a conversion, which is
7284	rewritten from a function call with an expanded name, is ambiguous.
7285
72862010-06-21  Vincent Celier  <celier@adacore.com>
7287
7288	* prj-nmsc.adb (Name_Location): New Boolean component Listed, to record
7289	source files in specified list of sources.
7290	(Check_Package_Naming): Remove out parameters Bodies and Specs, as they
7291	are never used.
7292	(Add_Source): Set the Location of the new source
7293	(Process_Exceptions_File_Based): Call Add_Source with the Location
7294	(Get_Sources_From_File): If an exception is found, set its Listed to
7295	True
7296	(Find_Sources): When Source_Files is specified, if an exception is
7297	found, set its Listed to True. Remove any exception that is not in a
7298	specified list of sources.
7299	* prj.ads (Source_Data): New component Location
7300
73012010-06-21  Vincent Celier  <celier@adacore.com>
7302
7303	* gnatbind.adb (Closure_Sources): Global table, moved from block.
7304
73052010-06-21  Thomas Quinot  <quinot@adacore.com>
7306
7307	* sem_res.adb: Minor reformatting.
7308	* atree.adb: New debugging hook "rr" for node rewrites.
7309
73102010-06-21  Robert Dewar  <dewar@adacore.com>
7311
7312	* g-expect.ads, g-expect.adb: Minor reformatting.
7313
73142010-06-21  Emmanuel Briot  <briot@adacore.com>
7315
7316	* s-regpat.adb (Next_Pointer_Bytes): New named constant. Code clean up.
7317
73182010-06-21  Arnaud Charlet  <charlet@adacore.com>
7319
7320	* gcc-interface/Make-lang.in: Update dependencies.
7321
73222010-06-21  Thomas Quinot  <quinot@adacore.com>
7323
7324	* bindgen.ads: Update comments.
7325
73262010-06-21  Vincent Celier  <celier@adacore.com>
7327
7328	* gnatbind.adb: Suppress dupicates when listing the sources in the
7329	closure (switch -R).
7330
73312010-06-21  Emmanuel Briot  <briot@adacore.com>
7332
7333	* s-regpat.adb (Link_Tail): Fix error when size of the pattern matcher
7334	is too small.
7335
73362010-06-21  Emmanuel Briot  <briot@adacore.com>
7337
7338	* g-expect.adb, g-expect.ads (First_Dead_Process, Free, Has_Process):
7339	New subprograms.
7340	(Expect_Internal): No longer raises an exception, so that it can set
7341	out parameters as well. When a process has died, reset its Input_Fd
7342	to Invalid_Fd, so that when using multiple processes we can find out
7343	which process has died.
7344
73452010-06-21  Robert Dewar  <dewar@adacore.com>
7346
7347	* s-regpat.adb, s-tpoben.adb, sem_attr.adb, sem_util.adb, sem_util.ads,
7348	checks.adb, sem_res.adb: Minor reformatting. Add comments.
7349
73502010-06-21  Ed Schonberg  <schonberg@adacore.com>
7351
7352	* sem_ch6.adb (New_Overloaded_Entity): If the new entity is a
7353	rederivation associated with a full declaration in a private part, and
7354	there is a partial view that derives the same parent subprogram, the
7355	new entity does not become visible. This check must be applied to
7356	interface operations as well.
7357
73582010-06-21  Thomas Quinot  <quinot@adacore.com>
7359
7360	* checks.adb: Add comments.
7361	* prj-nmsc.adb: Minor reformatting.
7362
73632010-06-21  Thomas Quinot  <quinot@adacore.com>
7364
7365	* sem_ch9.adb, checks.adb, sem_util.adb, sem_util.ads, sem_res.adb,
7366	sem_attr.adb (Get_E_First_Or_Last): Use attribute references on E to
7367	extract bounds, to ensure that we get the proper captured values,
7368	rather than an expression that may have changed value since the point
7369	where the subtype was elaborated.
7370	(Find_Body_Discriminal): New utility subprogram to share code
7371	between...
7372	(Eval_Attribute): For the case of a subtype bound that references a
7373	discriminant of the current concurrent type, insert appropriate
7374	discriminal reference.
7375	(Resolve_Entry.Actual_Index_Type.Actual_Discriminant_Ref): For a
7376	requeue to an entry in a family in the current task, use corresponding
7377	body discriminal.
7378	(Analyze_Accept_Statement): Rely on expansion of attribute references
7379	to insert proper discriminal references in range check for entry in
7380	family.
7381
73822010-06-21  Emmanuel Briot  <briot@adacore.com>
7383
7384	* s-regpat.adb (Compile): Fix handling of big patterns.
7385
73862010-06-21  Robert Dewar  <dewar@adacore.com>
7387
7388	* a-tifiio.adb: Minor reformatting.
7389
73902010-06-21  Pascal Obry  <obry@adacore.com>
7391
7392	* prj-nmsc.adb (Search_Directories): Use the non-translated directory
7393	path to open it.
7394
73952010-06-21  Javier Miranda  <miranda@adacore.com>
7396
7397	* exp_cg.adb (Write_Call_Info): Fill the component sourcename using the
7398	external name.
7399
74002010-06-21  Ed Schonberg  <schonberg@adacore.com>
7401
7402	* exp_ch4.adb (Expand_Concatenate): If an object declaration is created
7403	to hold the result, indicate that the target of the declaration does
7404	not need an initialization, to prevent spurious errors when
7405	Initialize_Scalars is enabled.
7406
74072010-06-21  Ed Schonberg  <schonberg@adacore.com>
7408
7409	* a-tifiio.adb (Put): In the procedure that performs I/O on a String,
7410	Fore is not bound by line length. The Fore parameter of the internal
7411	procedure that performs the operation is an integer.
7412
74132010-06-21  Thomas Quinot  <quinot@adacore.com>
7414
7415	* sem_res.adb, checks.adb: Minor reformatting.
7416
74172010-06-21  Emmanuel Briot  <briot@adacore.com>
7418
7419	* s-regpat.adb (Next_Instruction, Get_Next_Offset): Removed, merged
7420	into Get_Next.
7421	(Insert_Operator_Before): New subprogram, avoids duplicated code
7422	(Compile): Avoid doing two compilations when the pattern matcher ends
7423	up being small.
7424
74252010-06-21  Emmanuel Briot  <briot@adacore.com>
7426
7427	* s-regpat.adb: Improve debug traces
7428	(Dump): Change output format to keep it smaller.
7429
74302010-06-21  Javier Miranda  <miranda@adacore.com>
7431
7432	* exp_cg.adb (Generate_CG_Output): Disable redirection of standard
7433	output to the output file when this routine completes its work.
7434
74352010-06-20  Eric Botcazou  <ebotcazou@adacore.com>
7436
7437	* gcc-interface/trans.c (Subprogram_Body_to_gnu): Use while instead of
7438	for loop.  Call build_constructor_from_list directly in the CICO case.
7439
74402010-06-18  Ed Schonberg  <schonberg@adacore.com>
7441
7442	* freeze.adb (Build_And_Analyze_Renamed_Body): If the renaming
7443	declaration appears in the same unit and ealier than the renamed
7444	entity, retain generated body to prevent order-of-elaboration issues in
7445	gigi.
7446
74472010-06-18  Arnaud Charlet  <charlet@adacore.com>
7448
7449	* s-tpoben.adb: Update comments.
7450
74512010-06-18  Robert Dewar  <dewar@adacore.com>
7452
7453	* debug.adb: Minor comment change.
7454
74552010-06-18  Javier Miranda  <miranda@adacore.com>
7456
7457	* exp_cg.adb: Code clean up.
7458	* debug.adb: Complete documentation of switch -gnatd.Z.
7459	* gcc-interface/misc.c (callgraph_info_file): Declare.
7460
74612010-06-18  Javier Miranda  <miranda@adacore.com>
7462
7463	* exp_cg.adb (Homonym_Suffix_Length): Minor code reorganization.
7464
74652010-06-18  Thomas Quinot  <quinot@adacore.com>
7466
7467	* sprint.ads: Minor reformatting.
7468	* output.ads: Update obsolete comment.
7469
74702010-06-18  Ed Schonberg  <schonberg@adacore.com>
7471
7472	* freeze.adb (Build_And_Analyze_Renamed_Body): if the renamed entity is
7473	an external intrinsic operation (e.g. a GCC numeric function) indicate
7474	that the renaming entity has the same characteristics, so a call to it
7475	is properly expanded.
7476
74772010-06-18  Javier Miranda  <miranda@adacore.com>
7478
7479	* exp_cg.adb, exp_cg.ads, exp_disp.adb, gnat1drv.adb: Add initial
7480	support for dispatch table/callgraph info generation.
7481	* gcc-interface/Make-lang.in: Update dependencies.
7482
74832010-06-18  Robert Dewar  <dewar@adacore.com>
7484
7485	* exp_ch6.adb: Minor reformatting.
7486	* gnatname.adb: Add comment.
7487
74882010-06-18  Vincent Celier  <celier@adacore.com>
7489
7490	* gnatname.adb (Scan_Args): When --and is used, make sure that the
7491	dynamic tables in the newly allocated Argument_Data are properly
7492	initialized.
7493
74942010-06-18  Eric Botcazou  <ebotcazou@adacore.com>
7495
7496	* gnat1drv.adb: Fix comment.
7497
74982010-06-18  Ed Schonberg  <schonberg@adacore.com>
7499
7500	* exp_ch6.adb (Expand_Inlined_Call): If the inlined subprogram is a
7501	renaming, re-expand the call with the renamed subprogram if that one
7502	is marked inlined as well.
7503
75042010-06-18  Gary Dismukes  <dismukes@adacore.com>
7505
7506	* gnat1drv.adb (Adjust_Global_Switches): Enable
7507	Use_Expression_With_Actions for AAMP and VM targets.
7508
75092010-06-18  Vincent Celier  <celier@adacore.com>
7510
7511	* prj-nmsc.adb (Process_Linker): Recognize response file format GCC.
7512
75132010-06-18  Thomas Quinot  <quinot@adacore.com>
7514
7515	* exp_ch4.adb: Minor reformatting.
7516
75172010-06-18  Javier Miranda  <miranda@adacore.com>
7518
7519	* debug.ads Add documentation on -gnatd.Z.
7520
75212010-06-18  Ed Schonberg  <schonberg@adacore.com>
7522
7523	* sem_elim.adb: Proper error message on improperly eliminated instances
7524
75252010-06-18  Vincent Celier  <celier@adacore.com>
7526
7527	* prj.ads (Response_File_Format): New value GCC.
7528
75292010-06-18  Thomas Quinot  <quinot@adacore.com>
7530
7531	* gnat1drv.adb: Minor reformatting.
7532
75332010-06-18  Robert Dewar  <dewar@adacore.com>
7534
7535	* make.adb, sem_cat.adb: Minor reformatting.
7536	* sem_eval.adb: Fix typos.
7537
75382010-06-18  Pascal Obry  <obry@adacore.com>
7539
7540	* prj-nmsc.adb: Fix source filenames casing in debug output.
7541
75422010-06-18  Robert Dewar  <dewar@adacore.com>
7543
7544	* gnatcmd.adb: Minor reformatting.
7545
75462010-06-18  Robert Dewar  <dewar@adacore.com>
7547
7548	* sem_eval.adb (Eval_Conditional_Expression): Result is static if
7549	condition and both sub-expressions are static (and result is selected
7550	expression).
7551
75522010-06-18  Robert Dewar  <dewar@adacore.com>
7553
7554	* g-pehage.adb: Minor reformatting
7555
75562010-06-18  Pascal Obry  <obry@adacore.com>
7557
7558	* prj-nmsc.adb (Search_Directories): Insert canonical filenames into
7559	source hash table.
7560
75612010-06-18  Arnaud Charlet  <charlet@adacore.com>
7562
7563	* gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
7564	dependencies. Fix target pairs on darwin.
7565	(gnatlib-sjlj, gnatlib-zcx): Pass THREAD_KIND.
7566
75672010-06-18  Pascal Obry  <obry@adacore.com>
7568
7569	* make.adb, prj-nmsc.adb: Fix source filenames casing in debug output.
7570
75712010-06-18  Vincent Celier  <celier@adacore.com>
7572
7573	* gnatcmd.adb: For gnatcheck, add -gnatec= switch for a global
7574	configuration pragmas file and, if -U is not used, for a local one.
7575
75762010-06-18  Ed Schonberg  <schonberg@adacore.com>
7577
7578	* sem_elim.adb (Check_Eliminated): Use full information on entity name
7579	when it is given in the pragma by a selected component.
7580	(Check_For_Eliminated_Subprogram): Do no emit error if within a
7581	instance body that is itself within a generic unit.
7582	* sem_ch12.adb (Analyze_Subprogram_Instance): If the subprogram is
7583	eliminated, mark as well the anonymous subprogram that is its alias
7584	and appears within the wrapper package.
7585
75862010-06-18  Bob Duff  <duff@adacore.com>
7587
7588	* g-pehage.ads, g-pehage.adb (Produce): Clean up some of the code.
7589	Raise an exception if the output file cannot be opened. Add comments.
7590
75912010-06-18  Thomas Quinot  <quinot@adacore.com>
7592
7593	* sem_cat.adb (Validate_Object_Declaration): A variable declaration is
7594	not illegal per E.2.2(7) if it occurs in the private part of a
7595	Remote_Types unit.
7596
75972010-06-18  Arnaud Charlet  <charlet@adacore.com>
7598
7599	* par-ch9.adb, sem_aggr.adb, sem_ch3.adb, layout.adb, sem_ch4.adb,
7600	sem_ch5.adb, sem_mech.adb, exp_util.adb, par-ch10.adb, sem_ch6.adb,
7601	par-ch11.adb, sem_ch7.adb, par-prag.adb, exp_disp.adb, par-ch12.adb,
7602	sem_ch8.adb, style.adb, sem_ch9.adb, sem_ch10.adb, prep.adb,
7603	sem_warn.adb, par-util.adb, scng.adb, sem_eval.adb, checks.adb,
7604	sem_prag.adb, sem_ch12.adb, styleg.adb, sem_ch13.adb, par-ch3.adb,
7605	par-tchk.adb, freeze.adb, sfn_scan.adb, par-ch4.adb, sem_util.adb,
7606	sem_res.adb, par-ch5.adb, lib-xref.adb, sem_attr.adb, par-ch6.adb,
7607	sem_disp.adb, prepcomp.adb, par-ch7.adb, sem_elab.adb, exp_ch4.adb,
7608	errout.ads: Update comments. Minor reformatting.
7609
7610	* g-spipat.adb, a-swunau.adb, a-swunau.ads, g-spitbo.adb,
7611	a-szunau.adb, a-szunau.ads, a-stunau.adb, a-stunau.ads,
7612	a-strunb.adb (Big_String. Big_String_Access): New type.
7613
7614	* par-labl.adb, restrict.adb, s-osinte-hpux-dce.ads, sem_ch11.adb,
7615	exp_pakd.adb, s-filofl.ads, par-endh.adb, exp_intr.adb, sem_cat.adb,
7616	sem_case.adb, exp_ch11.adb, s-osinte-linux.ads: Fix copyright notices.
7617
76182010-06-18  Geert Bosch  <bosch@adacore.com>
7619
7620	* i-forbla-darwin.adb: Include -lgnala and -lm in linker options for
7621	Darwin.
7622
76232010-06-18  Robert Dewar  <dewar@adacore.com>
7624
7625	* gnat1drv.adb (Adjust_Global_Switches): Set Use_Expression_With_Actions
7626	true for gcc.
7627
76282010-06-18  Robert Dewar  <dewar@adacore.com>
7629
7630	* sprint.adb: Minor format change for N_Expression_With_Actions.
7631	* repinfo.adb: Minor reformatting.
7632
76332010-06-18  Ed Schonberg  <schonberg@adacore.com>
7634
7635	* sem_elim.adb (Check_Eliminated): If within a subunit, use
7636	Defining_Entity to obtain the name of the entity in the proper body, to
7637	properly handle both separate packages and subprograms.
7638
76392010-06-18  Emmanuel Briot  <briot@adacore.com>
7640
7641	* prj-nmsc.adb (Check_File): New parameter Display_Path.
7642
76432010-06-18  Thomas Quinot  <quinot@adacore.com>
7644
7645	* g-socket.adb, g-socket.ads (Null_Selector): New object.
7646
76472010-06-18  Pascal Obry  <obry@adacore.com>
7648
7649	* gnat_ugn.texi: Minor clarification.
7650
76512010-06-18  Emmanuel Briot  <briot@adacore.com>
7652
7653	* prj-nmsc.adb (Find_Source_Dirs): Minor refactoring to avoid duplicate
7654	code when using the project dir as the source dir.
7655	(Search_Directories): use the normalized name for the source directory,
7656	where symbolic names have potentially been resolved.
7657
76582010-06-18  Robert Dewar  <dewar@adacore.com>
7659
7660	* exp_ch4.adb (Expand_N_Conditional_Expression): Clear Actions field
7661	when we create N_Expression_With_Actions node.
7662	(Expand_Short_Circuit): Ditto.
7663
76642010-06-18  Robert Dewar  <dewar@adacore.com>
7665
7666	* exp_util.adb: Minor reformatting.
7667
76682010-06-18  Thomas Quinot  <quinot@adacore.com>
7669
7670	* types.ads: Clean up obsolete comments
7671	* tbuild.adb: Minor reformatting.
7672	* exp_ch5.adb, sem_intr.adb, sem_ch10.adb, rtsfind.adb, s-shasto.adb,
7673	exp_strm.adb, aa_drive.adb: Minor reformatting.
7674	* sem_res.adb (Is_Predefined_Operator): An operator that is an imported
7675	intrinsic with an Interface_Name denotes an imported back-end builtin,
7676	and must be rewritten into a call, not left in the tree as an operator,
7677	so return False in that case.
7678
76792010-06-18  Eric Botcazou  <ebotcazou@adacore.com>
7680
7681	* exp_util.adb (Remove_Side_Effects): Make a copy for an allocator.
7682
76832010-06-18  Robert Dewar  <dewar@adacore.com>
7684
7685	* scos.ads: Add proposed output for case expression
7686
76872010-06-18  Jose Ruiz  <ruiz@adacore.com>
7688
7689	* gnat_ugn.texi: Document that, when using the RTX compiler to generate
7690	RTSS modules, we need to use the Microsoft linker.
7691
76922010-06-18  Robert Dewar  <dewar@adacore.com>
7693
7694	* checks.adb (Safe_To_Capture_In_Parameter_Value): Deal with case
7695	expression (cannot count on a particular branch being executed).
7696	* exp_ch4.adb (Expand_N_Case_Expression): New procedure.
7697	* exp_ch4.ads (Expand_N_Case_Expression): New procedure.
7698	* exp_util.adb (Insert_Actions): Deal with proper insertion of actions
7699	within case expression.
7700	* expander.adb (Expand): Add call to Expand_N_Case_Expression
7701	* par-ch4.adb Add calls to P_Case_Expression at appropriate points
7702	(P_Case_Expression): New procedure
7703	(P_Case_Expression_Alternative): New procedure
7704	* par.adb (P_Case_Expression): New procedure
7705	* par_sco.adb (Process_Decisions): Add dummy place holder entry for
7706	N_Case_Expression.
7707	* sem.adb (Analyze): Add call to Analyze_Case_Expression
7708	* sem_case.ads (Analyze_Choices): Also used for case expressions now,
7709	this is a documentation change only.
7710	* sem_ch4.ads, sem_ch4.adb (Analyze_Case_Expression): New procedure.
7711	* sem_ch6.adb (Fully_Conformant_Expressions): Add handling of case
7712	expressions.
7713	* sem_eval.ads, sem_eval.adb (Eval_Case_Expression): New procedure.
7714	* sem_res.adb (Resolve_Case_Expression): New procedure.
7715	* sem_scil.adb (Find_SCIL_Node): Add processing for
7716	N_Case_Expression_Alternative.
7717	* sinfo.ads, sinfo.adb (N_Case_Expression): New node.
7718	(N_Case_Expression_Alternative): New node.
7719	* sprint.adb (Sprint_Node_Actual): Add processing for new nodes
7720	N_Case_Expression and N_Case_Expression_Alternative.
7721
77222010-06-18  Robert Dewar  <dewar@adacore.com>
7723
7724	* par-ch7.adb, sem_warn.adb, types.ads, par-ch3.adb: Minor
7725	reformatting.
7726	* gnat1drv.adb: Fix typo.
7727
77282010-06-18  Robert Dewar  <dewar@adacore.com>
7729
7730	* par-prag.adb (Prag, case Style_Checks): All_Checks sets gnat style
7731	for -gnatg.
7732	* sem_prag.adb (Analyze_Pragma, case Style_Checks): All_Checks sets
7733	gnat style for -gnatg.
7734	* gnat_rm.texi: Add documentation for ALL_CHECKS in GNAT mode.
7735
77362010-06-18  Thomas Quinot  <quinot@adacore.com>
7737
7738	* sem_eval.adb (Test_In_Range): New subprogram, factoring duplicated
7739	code between...
7740	(Is_In_Range, Is_Out_Of_Range): Reimplement in terms of call to
7741	Test_In_Range.
7742
77432010-06-18  Robert Dewar  <dewar@adacore.com>
7744
7745	* sprint.adb: Minor change in output format for expression wi actions.
7746	* par-ch3.adb: Minor code reorganization.  Minor reformatting.
7747	* sem_ch5.adb: Minor comment fix.
7748
77492010-06-18  Robert Dewar  <dewar@adacore.com>
7750
7751	* debug.adb: New debug flag -gnatd.L to control
7752	Back_End_Handles_Limited_Types.
7753	* exp_ch4.adb (Expand_N_Conditional_Expression): Let back end handle
7754	limited case if Back_End_Handles_Limited_Types is True.
7755	(Expand_N_Conditional_Expression): Use N_Expression_With_Actions to
7756	simplify expansion if Use_Expression_With_Actions is True.
7757	* gnat1drv.adb (Adjust_Global_Switches): Set
7758	Back_End_Handles_Limited_Types.
7759	* opt.ads (Back_End_Handles_Limited_Types): New flag.
7760
77612010-06-18  Ed Schonberg  <schonberg@adacore.com>
7762
7763	* sem_res.adb (Rewrite_Operator_As_Call): Do not rewrite user-defined
7764	intrinsic operator if expansion is not enabled, because in an
7765	instantiation the original operator must be present to verify the
7766	legality of the operation.
7767
77682010-06-18  Robert Dewar  <dewar@adacore.com>
7769
7770	* exp_disp.adb, sem_ch12.adb: Minor reformatting
7771
77722010-06-18  Ed Schonberg  <schonberg@adacore.com>
7773
7774	* exp_util.adb (Make_Subtype_From_Expr): If the unconstrained type is
7775	the class-wide type for a private extension, and the completion is a
7776	subtype, set the type of the class-wide type to the base type of the
7777	full view.
7778
77792010-06-18  Robert Dewar  <dewar@adacore.com>
7780
7781	* g-socket.ads, sem_aggr.adb, einfo.ads, sem_elim.adb,
7782	sem_intr.adb, sem_eval.adb: Minor reformatting
7783
77842010-06-18  Ed Schonberg  <schonberg@adacore.com>
7785
7786	* sem_type.adb (Is_Ancestor): If either type is private, examine full
7787	view.
7788
77892010-06-18  Thomas Quinot  <quinot@adacore.com>
7790
7791	* g-socket.adb, g-socket.ads (Check_Selector): Make Selector an IN
7792	parameter rather than IN OUT.
7793
77942010-06-18  Ed Schonberg  <schonberg@adacore.com>
7795
7796	* exp_ch6.adb: Add extra guard.
7797
77982010-06-18  Gary Dismukes  <dismukes@adacore.com>
7799
7800	* sem_util.adb (Object_Access_Level): For Ada 2005, determine the
7801	accessibility level of a function call from the level of the innermost
7802	enclosing dynamic scope.
7803	(Innermost_Master_Scope_Depth): New function to find the depth of the
7804	nearest dynamic scope enclosing a node.
7805
78062010-06-18  Tristan Gingold  <gingold@adacore.com>
7807
7808	* adaint.c: Make ATTR_UNSET static as it is not used outside this file.
7809
78102010-06-18  Thomas Quinot  <quinot@adacore.com>
7811
7812	* g-socket.ads: Minor reformatting.
7813
78142010-06-18  Vincent Celier  <celier@adacore.com>
7815
7816	* make.adb (Must_Compile): New Boolean global variable
7817	(Main_On_Command_Line): New Boolean global variable
7818	(Collect_Arguments_And_Compile): Do compile if Must_Compile is True,
7819	even when the project is externally built.
7820	(Start_Compile_If_Possible): Compile in -aL directories if
7821	Check_Readonly_Files is True. Do compile if Must_Compile is True, even
7822	when the project is externally built.
7823	(Gnatmake): Set Must_Compile and Check_Readonly_Files to True when
7824	invoked with -f -u and one or several mains on the command line.
7825	(Scan_Make_Arg): Set Main_On_Command_Line to True when at least one
7826	main is specified on the command line.
7827
78282010-06-18  Ed Schonberg  <schonberg@adacore.com>
7829
7830	* sem_ch6.adb (Build_Body_For_Inline): Handle
7831	extended_return_statements.
7832	* exp_ch6.adb (Expand_Inlined_Call): when possible, inline a body
7833	containing extented_return statements.
7834	* exp_util.adb (Make_CW_Equivalent_Type): If the root type is already
7835	constrained, do not build subtype declaration.
7836
78372010-06-18  Robert Dewar  <dewar@adacore.com>
7838
7839	* sem_res.adb (Analyze_Indexed_Component, Analyze_Selected_Component):
7840	Warn on assigning to packed atomic component.
7841
78422010-06-18  Robert Dewar  <dewar@adacore.com>
7843
7844	* sem_util.ads: Minor reformatting
7845	* einfo.ads, einfo.adb: Minor doc clarification (scope of decls in
7846	Expression_With_Actions).
7847	* snames.ads-tmpl: Minor comment fix
7848
78492010-06-18  Robert Dewar  <dewar@adacore.com>
7850
7851	* sem_prag.adb (Diagnose_Multiple_Pragmas): New procedure
7852	(Set_Imported): Use Import_Interface_Present to control message output
7853	* sinfo.ads, sinfo.adb (Import_Interface_Present): New flag
7854	* gnat_rm.texi: Document that we can have pragma Import and pragma
7855	Interface for the same subprogram.
7856
78572010-06-18  Robert Dewar  <dewar@adacore.com>
7858
7859	* lib-xref.adb (Generate_Reference): Fix bad reference to
7860	Has_Pragma_Unreferenced (clients should always use Has_Unreferenced).
7861
78622010-06-17  Eric Botcazou  <ebotcazou@adacore.com>
7863
7864	* gcc-interface/trans.c (set_gnu_expr_location_from_node): New static
7865	function.
7866	(gnat_to_gnu) <N_Expression_With_Actions>: New case.
7867	Use set_gnu_expr_location_from_node to set location information on the
7868	result.
7869
78702010-06-17  Arnaud Charlet  <charlet@adacore.com>
7871
7872	* gcc-interface/Make-lang.in: Update dependencies.
7873
78742010-06-17  Ed Schonberg  <schonberg@adacore.com>
7875
7876	* sem_util.adb (Is_Atomic_Object): Predicate does not apply to
7877	subprograms.
7878
78792010-06-17  Robert Dewar  <dewar@adacore.com>
7880
7881	* gnat_rm.texi, gnat_ugn.texi: Clean up documentation on warning and
7882	style check messages.
7883	* sem_res.adb (Resolve_Call): Don't call
7884	Check_For_Eliminated_Subprogram if we are analyzing within a spec
7885	expression.
7886
78872010-06-17  Robert Dewar  <dewar@adacore.com>
7888
7889	* debug.adb: Add documentation for debug flags .X and .Y
7890	* exp_ch4.adb (Expand_Short_Circuit_Operator): Use
7891	Use_Expression_With_Actions.
7892	* gnat1drv.adb (Adjust_Global_Switches): Set
7893	Use_Expression_With_Actions.
7894	* opt.ads (Use_Expression_With_Actions): New switch.
7895
78962010-06-17  Robert Dewar  <dewar@adacore.com>
7897
7898	* exp_intr.adb: Minor code reorganization (use UI_Max)
7899	* sem_intr.adb: use underlying type to check legality.
7900	* einfo.adb (Known_Static_Esize): False for generic types
7901	(Known_Static_RM_Size): False for generic types
7902	* einfo.ads (Known_Static_Esize): False for generic types
7903	(Known_Static_RM_Size): False for generic types
7904
79052010-06-17  Robert Dewar  <dewar@adacore.com>
7906
7907	* exp_ch4.ads: Minor code reorganization (specs in alpha order).
7908
79092010-06-17  Robert Dewar  <dewar@adacore.com>
7910
7911	* debug.adb: New debug flag -gnatd.X to use Expression_With_Actions
7912	node when expanding short circuit form with actions present for right
7913	opnd.
7914	* exp_ch4.adb: Minor reformatting
7915	(Expand_Short_Circuit_Operator): Use new Expression_With_Actions node
7916	if right opeand has actions present, and debug flag -gnatd.X is set.
7917	* exp_util.adb (Insert_Actions): Handle case of Expression_With_Actions
7918	node.
7919	* nlists.adb (Prepend_List): New procedure
7920	(Prepend_List_To): New procedure
7921	* nlists.ads (Prepend_List): New procedure
7922	(Prepend_List_To): New procedure
7923	* sem.adb: Add processing for Expression_With_Actions
7924	* sem_ch4.adb (Analyze_Expression_With_Actions): New procedure
7925	* sem_ch4.ads (Analyze_Expression_With_Actions): New procedure
7926	* sem_res.adb: Add processing for Expression_With_Actions.
7927	* sem_scil.adb: Add processing for Expression_With_Actions
7928	* sinfo.ads, sinfo.adb (N_Expression_With_Actions): New node.
7929	* sprint.ads, sprint.adb: Add processing for Expression_With_Actions
7930
79312010-06-17  Doug Rupp  <rupp@adacore.com>
7932
7933	* sem_intr.adb (Check_Intrinsic_Operator): Check that the types
7934	involved both have underlying integer types.
7935	* exp_intr.adb (Expand_Binary_Operator) New subprogram to expand a call
7936	to an intrinsic operator when the operand types or sizes are not
7937	identical.
7938	* s-auxdec-vms_64.ads: Revert "+" "-" ops back to Address now that
7939	64/32 Address/Integer works.
7940
79412010-06-17  Ed Schonberg  <schonberg@adacore.com>
7942
7943	* sem_ch12.adb (Mark_Context): Refine placement of Withed_Body flag, so
7944	that it marks a unit as needed by a spec only if the corresponding
7945	instantiation appears in that spec (and not in the corresponding body).
7946	* sem_elim.adb (Check_Eliminated): If we are within a subunit, the name
7947	in the pragma Eliminate has been parsed as a child unit, but the
7948	current compilation unit is in fact the parent in which the subunit is
7949	embedded.
7950
79512010-06-17  Vincent Celier  <celier@adacore.com>
7952
7953	* gnat_rm.texi: Fix typo
7954
79552010-06-17  Robert Dewar  <dewar@adacore.com>
7956
7957	* sem_util.adb: Minor reformatting
7958
79592010-06-17  Ed Schonberg  <schonberg@adacore.com>
7960
7961	* sem.adb (Do_Withed_Unit): if the unit in the with_clause is a generic
7962	instance, the clause now denotes the instance body. Traverse the
7963	corresponding spec because there may be no other dependence that will
7964	force the traversal of its own context.
7965
79662010-06-17  Ed Schonberg  <schonberg@adacore.com>
7967
7968	* sem_ch10.adb (Is_Ancestor_Unit): Subsidiary to
7969	Install_Limited_Context_Clauses, to determine whether a limited_with in
7970	some parent of the current unit designates some other parent, in which
7971	case the limited_with clause must not be installed.
7972	(In_Context): Refine test.
7973
79742010-06-17  Gary Dismukes  <dismukes@adacore.com>
7975
7976	* sem_util.adb (Collect_Primitive_Operations): In the of an untagged
7977	type with a dispatching equality operator that is overridden (for a
7978	tagged full type), don't include the overridden equality in the list of
7979	primitives. The overridden equality is detected by testing for an
7980	Aliased field that references the overriding equality.
7981
79822010-06-17  Robert Dewar  <dewar@adacore.com>
7983
7984	* freeze.adb: Minor reformatting.
7985
79862010-06-17  Joel Brobecker  <brobecker@adacore.com>
7987
7988	* gnat_ugn.texi: Add a section introducing gdbserver.
7989
79902010-06-17  Thomas Quinot  <quinot@adacore.com>
7991
7992	* sem_res.adb, sem_ch4.adb, s-stoele.adb, par-labl.adb: Minor
7993	reformatting.
7994
79952010-06-17  Ed Schonberg  <schonberg@adacore.com>
7996
7997	* sem_aggr.adb (Valid_Ancestor_Type): handle properly the case of a
7998	constrained discriminated parent that is a private type.
7999	(Analyze_Record_Aggregate): when collecting inherited discriminants,
8000	handle properly an ancestor type that is a constrained private type.
8001
80022010-06-17  Ed Schonberg  <schonberg@adacore.com>
8003
8004	* sem_util.adb (Enclosing_Subprogram): If the called subprogram is
8005	protected, use the protected_subprogram_body only if the original
8006	subprogram has not been eliminated.
8007
80082010-06-17  Ed Schonberg  <schonberg@adacore.com>
8009
8010	* freeze.adb (Freeze_Expression): The designated type of an
8011	access_to_suprogram type can only be frozen if all types in its profile
8012	are fully defined.
8013
80142010-06-17  Robert Dewar  <dewar@adacore.com>
8015
8016	* par.adb: Minor comment fix
8017	* sem_aggr.adb, sem_ch3.adb: Minor reformatting
8018
80192010-06-17  Doug Rupp  <rupp@adacore.com>
8020
8021	* s-auxdec-vms_64.ads: Revert Integer to Long_Integer change, instead
8022	change Address to Short_Address in functions where both must be the
8023	same size for intrinsics to work.
8024
80252010-06-17  Thomas Quinot  <quinot@adacore.com>
8026
8027	* sem_ch4.adb (Analyze_Selected_Component): A selected component may
8028	not denote a (private) component of a protected object.
8029
80302010-06-17  Bob Duff  <duff@adacore.com>
8031
8032	* par-labl.adb (Try_Loop): Test whether the label and the goto are in
8033	the same list.
8034
80352010-06-17  Joel Brobecker  <brobecker@adacore.com>
8036
8037	* gnat_ugn.texi: Update the documentation about GDB re: exception
8038	catchpoints.
8039
80402010-06-17  Arnaud Charlet  <charlet@adacore.com>
8041
8042	* gnatvsn.ads: Bump to 4.6 version.
8043
80442010-06-17  Ed Schonberg  <schonberg@adacore.com>
8045
8046	* exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration): The
8047	designated type of the generated pointer is the type of the original
8048	expression, not that of the function call itself, because the return
8049	type may be an untagged  derived type and the function may be an
8050	inherited operation.
8051
80522010-06-17  Robert Dewar  <dewar@adacore.com>
8053
8054	* exp_ch4.adb: Minor reformatting.
8055
80562010-06-17  Ed Schonberg  <schonberg@adacore.com>
8057
8058	* sinfo.ads, sinfo.adb (Inherited_Discriminant): New flag on
8059	N_Component_Association nodes, to indicate that a component association
8060	of an extension aggregate denotes the value of a discriminant of an
8061	ancestor type that has been constrained by the derivation.
8062	* sem_aggr.adb (Discr_Present): use Inherited_Discriminant to prevent a
8063	double expansion of the aggregate appearing in a context that delays
8064	expansion, to prevent double insertion of discriminant values when the
8065	aggregate is reanalyzed.
8066
80672010-06-17  Arnaud Charlet  <charlet@adacore.com>
8068
8069	* exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Do not use
8070	Allocator as the Related_Node of Return_Obj_Access in call to
8071	Make_Temporary below as this would create a sort of infinite
8072	"recursion".
8073
80742010-06-17  Ben Brosgol  <brosgol@adacore.com>
8075
8076	* gnat_ugn.texi: Update gnatcheck doc.
8077
80782010-06-17  Ed Schonberg  <schonberg@adacore.com>
8079
8080	* sem_ch3.adb (Build_Incomplete_Type_Declaration): If there is an
8081	incomplete view of the type that is not tagged, and the full type is a
8082	tagged extension, create class_wide type now, and warn that the
8083	incomplete view should be tagged as well.
8084
80852010-06-17  Vincent Celier  <celier@adacore.com>
8086
8087	* gnatcmd.adb (Non_VMS_Usage): Do not issue usage for gnat sync.
8088	Update the last line of the usage, indicating what commands do not
8089	accept project file switches.
8090	* vms_conv.adb: Do not issue usage line for GNAT SYNC
8091	* vms_data.ads: Fix errors in the qualifiers /LOGFILE and /MAIN of
8092	GNAT ELIM.
8093	* gnat_ugn.texi: Document the relaxed rules for library directories in
8094	externally built library projects.
8095
80962010-06-17  Doug Rupp  <rupp@adacore.com>
8097
8098	* s-auxdec-vms_64.ads: Make boolean and arithmetic operations intrinsic
8099	where possible.
8100	* s-auxdec-vms-alpha.adb: Remove kludges for aforemention.
8101	* gcc-interface/Makefile.in: Update VMS target pairs.
8102
81032010-06-17  Vasiliy Fofanov  <fofanov@adacore.com>
8104
8105	* adaint.c: Reorganized in order to avoid use of GetProcessId to stay
8106	compatible with Windows NT 4.0 which doesn't provide this function.
8107
81082010-06-17  Vincent Celier  <celier@adacore.com>
8109
8110	* ali-util.adb (Time_Stamp_Mismatch): In Verbose mode, if there is
8111	different timestamps but the checksum is the same, issue a short
8112	message saying so.
8113
81142010-06-17  Arnaud Charlet  <charlet@adacore.com>
8115
8116	* s-interr.adb (Finalize): If the Abort_Task signal is set to system,
8117	it means that we cannot reset interrupt handlers since this would
8118	require potentially sending the abort signal to the Server_Task.
8119
81202010-06-17  Ed Schonberg  <schonberg@adacore.com>
8121
8122	* exp_ch4.adb: expand NOT for VMS types.
8123	* sem_util.adb: Use OpenVMS_On_Target for IS_VMS_Operator.
8124
81252010-06-17  Sergey Rybin  <rybin@adacore.com>
8126
8127	* vms_data.ads: Add qualifier for '--no-elim-dispatch' gnatelim option.
8128	* gnat_ugn.texi (gnatelim): add description for --no-elim-dispatch
8129	option.
8130
81312010-06-17  Ed Schonberg  <schonberg@adacore.com>
8132
8133	* exp_ch6.adb (Expand_Call): Do not expand a call to an internal
8134	protected operation if the subprogram has been eliminated.
8135
81362010-06-17  Vincent Celier  <celier@adacore.com>
8137
8138	* prj-nmsc.adb (Check_Library_Attributes): Allow the different
8139	directories associated with a library to be any directory when the
8140	library project is externally built.
8141
81422010-06-17  Vincent Celier  <celier@adacore.com>
8143
8144	* make.adb (Check): If switch -m is used, deallocate the memory that
8145	may be allocated when computing the checksum.
8146
81472010-06-17  Eric Botcazou  <ebotcazou@adacore.com>
8148
8149	* g-socthi-mingw.adb (C_Recvmsg): Add 'use type' clause for C.size_t;
8150	(C_Sendmsg): Likewise.
8151
81522010-06-17  Thomas Quinot  <quinot@adacore.com>
8153
8154	* sem_res.adb: Update comments.
8155
81562010-06-17  Vincent Celier  <celier@adacore.com>
8157
8158	* back_end.adb (Scan_Compiler_Arguments): Process last argument
8159
81602010-06-17  Robert Dewar  <dewar@adacore.com>
8161
8162	* exp_ch3.adb, exp_ch6.adb, exp_smem.adb, exp_util.adb: Use Ekind_In.
8163	* layout.adb, freeze.adb: Use Make_Temporary.
8164
81652010-06-17  Jerome Lambourg  <lambourg@adacore.com>
8166
8167	* exp_ch11.adb (Expand_N_Raise_Statement): Expand raise statements in
8168	.NET/JVM normally as this is now perfectly supported by the backend.
8169
81702010-06-17  Pascal Obry  <obry@adacore.com>
8171
8172	* gnat_rm.texi: Fix minor typo, remove duplicate blank lines.
8173
81742010-06-17  Vincent Celier  <celier@adacore.com>
8175
8176	* make.adb (Collect_Arguments_And_Compile): Create include path file
8177	only when -x is specified.
8178	(Gnatmake): Ditto
8179	* opt.ads (Use_Include_Path_File): New Boolean flag, initialized to
8180	False.
8181	* prj-env.adb (Set_Ada_Paths): New Boolean parameters Include_Path and
8182	Objects_Path, defaulted to True. Only create include path file if
8183	Include_Path is True, only create objects path file if Objects_Path is
8184	True.
8185	* prj-env.ads (Set_Ada_Paths): New Boolean parameters Include_Path and
8186	Objects_Path, defaulted to True.
8187	* switch-m.adb (Scan_Make_Switches): Set Use_Include_Path_File to True
8188	when -x is used.
8189
81902010-06-17  Ed Schonberg  <schonberg@adacore.com>
8191
8192	* exp_disp.adb (Build_Interface_Thunk): Use base type of formal to
8193	determine whether it has the controlling type, when the formal is an
8194	access parameter.
8195
81962010-06-17  Eric Botcazou  <ebotcazou@adacore.com>
8197
8198	* s-crtl.ads (ssize_t): New type.
8199	(read): Fix signature.
8200	(write): Likewise.
8201	* g-socthi.ads: Add 'with System.CRTL' clause.  Remove ssize_t and
8202	'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
8203	(C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
8204	(C_Sendmsg): Likewise.
8205	* g-socthi.adb (Syscall_Recvmsg): Likewise.
8206	(Syscall_Sendmsg): Likewise.
8207	(C_Recvmsg): Likewise.
8208	(C_Sendmsg): Likewise.
8209	* g-socthi-mingw.ads: Add 'with System.CRTL' clause.  Remove ssize_t
8210	and 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
8211	(C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
8212	(C_Sendmsg): Likewise.
8213	* g-socthi-mingw.adb (C_Recvmsg): Likewise.
8214	(C_Sendmsg): Likewise.
8215	* g-socthi-vms.ads: Add 'with System.CRTL' clause.  Remove ssize_t and
8216	'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
8217	(C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
8218	(C_Sendmsg): Likewise.
8219	* g-socthi-vms.adb (C_Recvmsg): Likewise.
8220	(C_Sendmsg): Likewise.
8221	* g-socthi-vxworks.ads Add 'with System.CRTL' clause.  Remove ssize_t
8222	and 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
8223	(C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
8224	(C_Sendmsg): Likewise.
8225	* g-socthi-vxworks.adb (C_Recvmsg): Likewise.
8226	(C_Sendmsg): Likewise.
8227	* g-sercom-linux.adb (Read): Use correct types to call 'read'.
8228	(Write): Likewise to call 'write'.
8229	* s-os_lib.adb (Read): Use correct type to call System.CRTL.read.
8230	(Write): Use correct type to call System.CRTL.write.
8231	* s-tasdeb.adb (Write): Likewise.
8232
82332010-06-17  Vincent Celier  <celier@adacore.com>
8234
8235	* prj-proc.adb (Copy_Package_Declarations): Change argument name
8236	Naming_Restricted to Restricted. If Restricted is True, do not copy the
8237	value of attribute Linker_Options.
8238
82392010-06-17  Eric Botcazou  <ebotcazou@adacore.com>
8240
8241	* gcc-interface/trans.c (push_stack, pop_stack): Delete.
8242	(Case_Statement_to_gnu): Adjust.
8243	(Loop_Statement_to_gnu): Likewise.
8244	(Subprogram_Body_to_gnu): Likewise.
8245	(Handled_Sequence_Of_Statements_to_gnu): Likewise.
8246	(Compilation_Unit_to_gnu): Likewise.
8247
82482010-06-17  Robert Dewar  <dewar@adacore.com>
8249
8250	* exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb, exp_prag.adb,
8251	exp_sel.adb, exp_util.adb, sem_ch10.adb, sem_ch12.adb, sem_ch13.adb,
8252	sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, sem_ch8.adb, sem_ch9.adb,
8253	sem_dist.adb, sem_util.adb: Use Make_Temporary
8254	* itypes.ads, tbuild.ads: Minor comment update
8255	* exp_ch9.adb, exp_dist.adb: Minor reformatting
8256
82572010-06-17  Thomas Quinot  <quinot@adacore.com>
8258
8259	* exp_imgv.adb, exp_ch7.ads: Minor reformatting.
8260
82612010-06-17  Robert Dewar  <dewar@adacore.com>
8262
8263	* exp_ch9.adb, exp_disp.adb, exp_dist.adb: Use Make_Temporary.
8264
82652010-06-17  Thomas Quinot  <quinot@adacore.com>
8266
8267	* sprint.adb (pg): Set Dump_Freeze_Null, to be consistent with -gnatdg.
8268
82692010-06-17  Robert Dewar  <dewar@adacore.com>
8270
8271	* exp_ch6.adb, exp_ch7.adb, exp_ch5.adb: Use Make_Temporary
8272	* tbuild.ads (Make_Temporary): More comment updates
8273	* tbuild.adb: Minor reformatting
8274
82752010-06-17  Robert Dewar  <dewar@adacore.com>
8276
8277	* checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch11.adb,
8278	exp_ch3.adb, exp_ch4.adb: Minor code reorganization.
8279	Use Make_Temporary.
8280	* tbuild.ads, tbuild.adb (Make_Temporary): Clean up, use Entity_Id
8281	instead of Node_Id.
8282	(Make_Temporary): Add more extensive documentation
8283
82842010-06-17  Robert Dewar  <dewar@adacore.com>
8285
8286	* sem_intr.adb, sem_prag.adb, sem_res.adb, sem_type.adb, sem_util.adb,
8287	sem_warn.adb, sem_eval.adb: Minor reformatting.  Use Ekind_In.
8288	(Set_Slice_Subtype): Explicitly freeze the slice's itype at the point
8289	where the slice's actions are inserted.
8290	(Decompose_Expr): Account for possible rewriting of slice bounds
8291	resulting from side effects suppression caused by the above freezing,
8292	so that folding of bounds is preserved by such rewriting.
8293
82942010-06-17  Robert Dewar  <dewar@adacore.com>
8295
8296	* einfo.ads, einfo.adb (Get_Record_Representation_Clause): New
8297	function.
8298	* freeze.adb (Freeze_Record_Type): Add call to
8299	Check_Record_Representation_Clause.
8300	* sem_ch13.adb (Check_Record_Representation_Clause): New function
8301	(Analyze_Record_Representation_Clause): Split out overlap code into
8302	this new function.
8303	(Check_Component_Overlap): Moved inside
8304	Check_Record_Representation_Clause.
8305	* sem_ch13.ads (Check_Record_Representation_Clause): New function.
8306
83072010-06-17  Robert Dewar  <dewar@adacore.com>
8308
8309	* back_end.adb, sem_res.adb, switch-c.adb, sem_scil.adb: Minor
8310	reformatting.
8311	* sem_attr.adb, sem_cat.adb, sem_disp.adb, sem_elab.adb, sem_elim.adb,
8312	sem_eval.adb: Use Ekind_In
8313
83142010-06-17  Ed Schonberg  <schonberg@adacore.com>
8315
8316	* sem_ch8.adb: better error message for illegal inherited discriminant
8317
83182010-06-17  Vincent Celier  <celier@adacore.com>
8319
8320	* bindusg.adb: Remove lines for -A and -C
8321	* gnat_ugn.texi: Remove all documentation and examples of switches -A
8322	and -C for gnatbind and gnatlink.
8323	* gnatlink.adb (Usage): Remove lines for -A and -C
8324	* switch-b.adb (Scan_Binder_Switches): Issue warning when switch -C is
8325	specified.
8326	* gcc-interface/Make-lang.in: Update dependencies.
8327
83282010-06-17  Vincent Celier  <celier@adacore.com>
8329
8330	* back_end.adb (Scan_Compiler_Arguments): Put all arguments in new
8331	local Argument_List variable Args.
8332	* switch-c.adb (Scan_Front_End_Switches): New Argument_List argument
8333	Args.
8334	(Switch_Subsequently_Cancelled): New Argument_List argument Args. Look
8335	for subsequent switches in Args.
8336	* switch-c.ads (Scan_Front_End_Switches): New Argument_List argument
8337	Args.
8338	* gcc-interface/Make-lang.in: Update dependencies.
8339
83402010-06-17  Robert Dewar  <dewar@adacore.com>
8341
8342	* einfo.adb: Minor code fix, allow E_Class_Wide_Type for
8343	Equivalent_Type to match documentation.
8344
83452010-06-17  Robert Dewar  <dewar@adacore.com>
8346
8347	* sem_ch6.adb, sem_ch7.adb: Minor reformatting.
8348	* sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_ch10.adb, sem_ch12.adb,
8349	sem_ch4.adb, sem_ch8.adb, sem_ch13.adb: Make use of Ekind_In.
8350
83512010-06-17  Thomas Quinot  <quinot@adacore.com>
8352
8353	* sem_res.adb (Set_Slice_Subtype): Always freeze the slice's itype.
8354
83552010-06-17  Thomas Quinot  <quinot@adacore.com>
8356
8357	* freeze.adb (Freeze_Expression): Short circuit operators are valid
8358	freeze node insertion points.
8359
83602010-06-17  Robert Dewar  <dewar@adacore.com>
8361
8362	* switch-c.ads, switch-c.adb, sem_ch13.adb: Minor reformatting.
8363	* sem_ch12.adb: Add pragmas Assert and Check to previous change.
8364
83652010-06-17  Gary Dismukes  <dismukes@adacore.com>
8366
8367	* layout.adb (Layout_Type): Broaden test for setting an array type's
8368	Component_Size to include all scalar types, not just discrete types
8369	(components of real types were missed).
8370	* sem_ch3.adb (Constrain_Index): Add missing setting of First_Literal
8371	on the itype created for an index (consistent with Make_Index and
8372	avoids possible Assert_Failures).
8373
83742010-06-17  Robert Dewar  <dewar@adacore.com>
8375
8376	* atree.ads, atree.adb: Add 6-parameter version of Ekind_In
8377	* einfo.adb: Minor code reformatting (use Ekind_In)
8378
83792010-06-17  Robert Dewar  <dewar@adacore.com>
8380
8381	* sem_warn.adb (Test_Ref): Abandon scan if access subprogram parameter
8382	found.
8383
83842010-06-17  Vincent Celier  <celier@adacore.com>
8385
8386	* back_end.adb: Minor comment updates
8387	* switch-c.adb: Remove dependencies on gcc C sources
8388        * gcc-interface/Make-lang.in: Add a-comlin.o to the object file list
8389	for the compiler.
8390
83912010-06-17  Ed Schonberg  <schonberg@adacore.com>
8392
8393	* sem_ch12.adb: propagate Pragma_Enabled flag to generic.
8394	* get_scos.adb: Set C2 flag in decision entry of pragma to 'e'.
8395	* par_sco.ads, par_sco.adb (Set_SCO_Pragma_Enabled): New procedure
8396	Remove use of Node field in SCOs table
8397	(Output_Header): Set 'd' to initially disable pragma entry
8398	* put_scos.adb (Put_SCOs): New flag indicating if pragma is enabled
8399	* scos.ads, scos.adb: Remove Node field from internal SCOs table.
8400	Use C2 field of pragma decision header to indicate enabled.
8401	* sem_prag.adb: Add calls to Set_SCO_Pragma_Enabled.
8402	* gcc-interface/Make-lang.in: Update dependencies.
8403
84042010-06-17  Vincent Celier  <celier@adacore.com>
8405
8406	* back_end.adb (Next_Arg): Moved to procedure Scan_Compiler_Arguments
8407	(Scan_Compiler_Arguments): Call Scan_Front_End_Switches with Next_Arg
8408	(Switch_Subsequently_Cancelled): Function moved to the body of Switch.C
8409	* back_end.ads (Scan_Front_End_Switches): Function moved to the body of
8410	Switch.C.
8411	* switch-c.adb: Copied a number of global declarations from
8412	back_end.adb.
8413	(Len_Arg): New function copied from back_end.adb
8414	(Switch_Subsequently_Cancelled): New function moved from back_end.adb
8415	(Scan_Front_End_Switches): New parameter Arg_Rank used to call
8416	Switch_Subsequently_Cancelled.
8417	* switch-c.ads (Scan_Front_End_Switches): New parameter Arg_Rank.
8418	* gcc-interface/Makefile.in: Add line so that shared libgnat is linked
8419	with -lexc on Tru64.
8420
84212010-06-17  Robert Dewar  <dewar@adacore.com>
8422
8423	* prj.ads, prj.adb: Minor reformatting
8424
84252010-06-17  Thomas Quinot  <quinot@adacore.com>
8426
8427	* put_scos.adb: Do not generate a blank line in SCOs when omitting the
8428	CP line for a disabled pragma.
8429
84302010-06-17  Emmanuel Briot  <briot@adacore.com>
8431
8432	* prj-proc.adb, prj.adb, prj.ads (Check_Or_Set_Typed_Variable): New
8433	subprogram.
8434	(Process_Declarative_Item): An invalid value in an typed variable
8435	declaration is no longer always fatal.
8436
84372010-06-16  Arnaud Charlet  <charlet@adacore.com>
8438
8439	* get_scos.adb, par_sco.adb, par_sco.ads, put_scos.adb, scos.adb,
8440	scos.ads, exp_ch4.adb, sem_warn.adb: Code clean up, update
8441	documentation.
8442
84432010-06-16  Javier Miranda  <miranda@adacore.com>
8444
8445	* exp_disp.adb (Expand_Dispatching_Call): Adjust the decoration of the
8446	node referenced by the SCIL node of dispatching "=" to skip the tags
8447	comparison.
8448
84492010-06-16  Ed Schonberg  <schonberg@adacore.com>
8450
8451	* sem_ch5.adb (Analyze_Exit_Statement): Return if no enclosing loop,
8452	to prevent cascaded errors and compilation aborts.
8453
84542010-06-16  Robert Dewar  <dewar@adacore.com>
8455
8456	* back_end.adb (Switch_Subsequently_Cancelled): New function
8457	Move declarations to package body level to support this change
8458	* back_end.ads (Switch_Subsequently_Cancelled): New function
8459	* gnat_ugn.texi: Document -gnat-p switch
8460	* switch-c.adb (Scan_Front_End_Switches): Implement -gnat-p switch
8461	* ug_words: Add entry for -gnat-p (UNSUPPRESS_ALL)
8462	* usage.adb: Add line for -gnat-p switch
8463	* vms_data.ads: Add entry for UNSUPPRESS_ALL (-gnat-p)
8464
84652010-06-16  Robert Dewar  <dewar@adacore.com>
8466
8467	* sem_warn.adb (Check_Infinite_Loop_Warning): Declaration counts as
8468	modification.
8469
84702010-06-16  Robert Dewar  <dewar@adacore.com>
8471
8472	* exp_disp.adb: Minor reformatting
8473
84742010-06-16  Ed Schonberg  <schonberg@adacore.com>
8475
8476	* sem_ch3.adb (Complete_Private_Subtype): Inherit class_wide type from
8477	base type only if it was not previously created for the partial view.
8478
84792010-06-16  Thomas Quinot  <quinot@adacore.com>
8480
8481	* tbuild.ads: Minor comment fix
8482
84832010-06-15  Nathan Froyd  <froydnj@codesourcery.com>
8484
8485	* gcc-interface/trans.c (gnu_stack_free_list): Delete.
8486	(gnu_except_ptr_stack): Change type to VEC.  Update comment.
8487	(gnu_elab_proc_stack): Likewise.
8488	(gnu_return_label_stack): Likewise.
8489	(gnu_loop_label_stack): Likewise.
8490	(gnu_switch_label_stack): Likewise.
8491	(gnu_constraint_label_stack): Likewise.
8492	(gnu_storage_error_label_stack): Likewise.
8493	(gnu_program_error_label_stack): Likewise.
8494	(push_exception_label_stack): Take a VEC ** instead of a tree *.
8495	(push_stack): Likewise.  Remove unused second parameter.  Update
8496	callers.
8497	(pop_stack): Take a VEC * instead of a tree *.  Update callers.
8498	(gigi): Initialize stacks as VECs.
8499	(Identifier_to_gnu): Use VEC_last instead of TREE_VALUE.
8500	(Case_Statement_to_gnu): Likewise.
8501	(Subprogram_Body_to_gnu): Likewise.
8502	(call_to_gnu): Likewise.
8503	(Exception_Handler_to_gnu_sjlj): Likewise.
8504	(gnat_to_gnu): Likewise.
8505	(get_exception_label): Likewise.
8506
85072010-06-14  Ed Schonberg  <schonberg@adacore.com>
8508
8509	* sem_ch3.adb (Build_Derived_Record_Type): if derived type is an
8510	anonymous base generated when the parent is a constrained discriminated
8511	type, propagate interface list to first subtype because it may appear
8512	in a current instance within the extension part of the derived type
8513	declaration, and its own subtype declaration has not been elaborated
8514	yet.
8515	* exp_disp.adb (Build_Interface_Thunk): Use base type of formal to
8516	determine whether it has the controlling type.
8517
85182010-06-14  Jerome Lambourg  <lambourg@adacore.com>
8519
8520	* exp_ch11.adb (Expand_N_Raise_Statement): Make sure that the explicit
8521	raise of CE, SE and PE have the reason correctly set and are properly
8522	expanded before stopping the expansions of .NET/JVM exceptions.
8523
85242010-06-14  Robert Dewar  <dewar@adacore.com>
8525
8526	* opt.ads (Check_Policy_List): Add some clarifying comments
8527	* sem_prag.adb (Analyze_Pragma, case Check): Set Pragma_Enabled flag
8528	on rewritten Assert pragma.
8529
85302010-06-14  Gary Dismukes  <dismukes@adacore.com>
8531
8532	* sem_ch6.adb (Check_Overriding_Indicator): Add a special check for
8533	controlled operations, so that they will be treated as overriding even
8534	if the overridden subprogram is marked Is_Hidden, as long as the
8535	overridden subprogram's parent subprogram is not hidden.
8536
85372010-06-14  Robert Dewar  <dewar@adacore.com>
8538
8539	* debug.adb: Entry for gnatw.d no longer specific for while loops
8540	* einfo.adb (First_Exit_Statement): New attribute for E_Loop
8541	* einfo.ads (First_Exit_Statement): New attribute for E_Loop
8542	* sem_ch5.adb (Analyze_Loop_Statement): Check_Infinite_Loop_Warning has
8543	new calling sequence to include test for EXIT WHEN.
8544	(Analyze_Exit_Statement): Chain EXIT statement into exit statement
8545	chain
8546	* sem_warn.ads, sem_warn.adb (Check_Infinite_Loop_Warning): Now handles
8547	EXIT WHEN case.
8548	* sinfo.adb (Next_Exit_Statement): New attribute of N_Exit_Statement
8549	node.
8550	* sinfo.ads (N_Pragma): Correct comment on Sloc field (points to
8551	PRAGMA, not to pragma identifier).
8552	(Next_Exit_Statement): New attribute of N_Exit_Statement node
8553
85542010-06-14  Robert Dewar  <dewar@adacore.com>
8555
8556	* sem_res.adb (Resolve_Short_Circuit): Fix sloc of "assertion/check
8557	would fail" msg.
8558
85592010-06-14  Robert Dewar  <dewar@adacore.com>
8560
8561	* par-ch2.adb (Scan_Pragma_Argument_Association): Clarify message for
8562	missing pragma argument identifier.
8563
85642010-06-14  Robert Dewar  <dewar@adacore.com>
8565
8566	* atree.ads, atree.adb (Ekind_In): New functions.
8567
85682010-06-14  Robert Dewar  <dewar@adacore.com>
8569
8570	* exp_ch4.adb (Expand_N_Op_Expon): Optimize 2**N in stand alone context
8571
85722010-06-14  Robert Dewar  <dewar@adacore.com>
8573
8574	* usage.adb (Usage): Redo documentation of -gnatwa.
8575
85762010-06-14  Ed Schonberg  <schonberg@adacore.com>
8577
8578	* sem_ch8.adb (Find_Type): The attribute 'class cannot be applied to
8579	an untagged incomplete type that is a limited view.
8580
85812010-06-14  Sergey Rybin  <rybin@adacore.com>
8582
8583	* gnat_ugn.texi: Add description of '-cargs gcc_switches' to gnatstub
8584	and gnatppa.
8585
85862010-06-14  Thomas Quinot  <quinot@adacore.com>
8587
8588	* exp_ch4.adb (Expand_Short_Circuit_Operator): New subprogram,
8589	factoring duplicated code between...
8590	(Expand_N_And_Than, Expand_N_Or_Else): Remove duplicated code.
8591	* a-envvar.ads: Minor reformatting
8592
85932010-06-14  Arnaud Charlet  <charlet@adacore.com>
8594
8595	* ali.adb, ali.ads, lib-xref.ads: Document new '+' letter for C/C++
8596	static entities.
8597	(Scan_ALI): Take into account new Visibility field.
8598	(Visibility_Kind): New type.
8599	(Xref_Entity_Record): Replace Lib field by Visibility.
8600
8601	* gcc-interface/Make-lang.in: Update dependencies.
8602
86032010-06-14  Pascal Obry  <obry@adacore.com>
8604
8605	* raise.h: Remove unused defintions.
8606
86072010-06-14  Bob Duff  <duff@adacore.com>
8608
8609	* par-ch10.adb (P_Subunit): If the next token after "separate(X)" is
8610	Tok_Not or Tok_Overriding, call P_Subprogram. We had previously given
8611	the incorrect error "proper body expected".
8612	* par-ch6.adb (P_Subprogram): Suppress "overriding indicator not
8613	allowed here" error in case of subunits, which was triggered by the
8614	above change to P_Subunit.
8615
86162010-06-14  Sergey Rybin  <rybin@adacore.com>
8617
8618	* gnat_ugn.texi, vms_data.ads: Update gnatelim doc.
8619
86202010-06-14  Thomas Quinot  <quinot@adacore.com>
8621
8622	* lib-util.adb: Minor code reorganization.
8623
86242010-06-14  Robert Dewar  <dewar@adacore.com>
8625
8626	* ali.adb (Scan_ALI): Implement reading and storing of N lines
8627	(Known_ALI_Lines): Add entry for 'N' (notes)
8628	* ali.ads (Notes): New table to store Notes information
8629	* alloc.ads: Add entries for Notes table
8630	* lib-util.adb (Write_Info_Int): New procedure
8631	(Write_Info_Slit): New procedure
8632	(Write_Info_Uint): New procedure
8633	* lib-util.ads (Write_Info_Int): New procedure
8634	(Write_Info_Slit): New procedure
8635	(Write_Info_Uint): New procedure
8636	* lib-writ.adb (Write_Unit_Information): Output N (notes) lines
8637	* lib-writ.ads: Update documentation for N (Notes) lines
8638	* lib.adb (Store_Note): New procedure
8639	* lib.ads (Notes): New table
8640	(Store_Note): New procedure
8641	* sem_prag.adb: Call Store_Note for affected pragmas
8642
86432010-06-14  Thomas Quinot  <quinot@adacore.com>
8644
8645	* socket.c: Fix wrong condition in #ifdef
8646	* g-socket.adb, g-sothco.ads: Functions imported from socket.c that
8647	take or return char* values can't use Interfaces.C.Strings.chars_ptr,
8648	because on VMS this type is a 32-bit pointer which is not compatible
8649	with the default for C pointers for code compiled with gcc on that
8650	platform.
8651
86522010-06-14  Ed Schonberg  <schonberg@adacore.com>
8653
8654	* sem_util (Is_VMS_Operator): New predicate to determine whether an
8655	operator is an intrinsic operator declared in the DEC system extension.
8656	* sem_res.adb (Resolve_Logical_Op): operation is legal on signed types
8657	if the operator is a VMS intrinsic.
8658	* sem_eval.adb (Eval_Logical_Op): Operation is legal and be
8659	constant-folded if the operands are signed and the operator is a VMS
8660	intrinsic.
8661
86622010-06-14  Robert Dewar  <dewar@adacore.com>
8663
8664	* g-socket.adb, gnatcmd.adb: Minor reformatting.
8665
86662010-06-14  Pascal Obry  <obry@adacore.com>
8667
8668	* s-finimp.adb: Fix typo.
8669	* raise.h: Remove duplicate blank line.
8670
86712010-06-14  Vincent Celier  <celier@adacore.com>
8672
8673	* prj-nmsc.adb (Add_Sources): Always set the object file and the
8674	switches file names, as the configuration of the language may change
8675	in an extending project.
8676	(Process_Naming_Scheme): For sources of projects that are extended, set
8677	the configuration of the language from the highest extending project
8678	where the language is declared.
8679
86802010-06-14  Gary Dismukes  <dismukes@adacore.com>
8681
8682	* sem_res.adb (Resolve_Call): For infinite recursion check, test
8683	whether the called subprogram is inherited from a containing
8684	subprogram.
8685	(Same_Or_Aliased_Subprograms): New function
8686
86872010-06-14  Ed Schonberg  <schonberg@adacore.com>
8688
8689	* sem_ch8.adb (End_Use_Type): Before indicating that an operator is not
8690	use-visible, check whether it is a primitive for more than one type.
8691
86922010-06-14  Robert Dewar  <dewar@adacore.com>
8693
8694	* sem_ch3.adb (Copy_And_Swap): Copy Has_Pragma_Unmodified flag.
8695
8696	* sem_ch7.adb (Preserve_Full_Attributes): Preserve
8697	Has_Pragma_Unmodified flag.
8698
86992010-06-14  Thomas Quinot  <quinot@adacore.com>
8700
8701	* g-sttsne-locking.adb, g-sttsne-locking.ads, g-sttsne.ads,
8702	g-sttsne-vxworks.adb, g-sttsne-dummy.ads: Removed. Mutual exclusion is
8703	now done in GNAT.Sockets if necessary.
8704	* gsocket.h, g-socket.adb, g-sothco.ads (GNAT.Sockets.Get_XXX_By_YYY):
8705	Ensure mutual exclusion for netdb operations if the target platform
8706	requires it.
8707	(GNAT.Sockets.Thin_Common): New binding for getXXXbyYYY, treating
8708	struct hostent as an opaque type to improve portability.
8709	* s-oscons-tmplt.c, socket.c: For the case of Vxworks, emulate
8710	gethostbyYYY using proprietary VxWorks API so that a uniform interface
8711	is available for the Ada side.
8712	* gcc-interface/Makefile.in: Remove g-sttsne-*
8713	* gcc-interface/Make-lang.in: Update dependencies.
8714
87152010-06-14  Vincent Celier  <celier@adacore.com>
8716
8717	* gnatcmd.adb (Mapping_File): New function.
8718
87192010-06-14  Javier Miranda  <miranda@adacore.com>
8720
8721	* sem_ch3.adb (Derive_Subprograms): Remove over-restrictive assertion.
8722
87232010-06-14  Arnaud Charlet  <charlet@adacore.com>
8724
8725	* ali.adb: Fix typo.
8726	* s-auxdec-vms-alpha.adb, scng.ads: Minor reformatting.
8727
87282010-06-14  Ed Schonberg  <schonberg@adacore.com>
8729
8730	* sem_ch12.adb: Make Mark_Context transitive, and apply to subprogram
8731	instances.
8732
8733	* sem_ch8.adb (Find_Expanded_Name): If a candidate compilation unit in
8734	the context does not have a homonym of the selector, emit default
8735	error message.
8736
87372010-06-14  Robert Dewar  <dewar@adacore.com>
8738
8739	* sem.adb, sem_ch12.adb, sem_util.adb: Minor reformatting and
8740	comment addition.
8741
87422010-06-14  Arnaud Charlet  <charlet@adacore.com>
8743
8744	* lib-xref.ads: Doc updates:
8745	 - Allocate 'Q' for #include entity kind
8746	 - Free 'Z'
8747	 - Allocate 'g' for regular macros
8748	 - Allocate 'G' for function-like macros
8749
87502010-06-14  Ed Schonberg  <schonberg@adacore.com>
8751
8752	* sinfo.ads, sinfo.adb (Withed_Body): New attribute of a with_clause.
8753	Indicates that there is an instantiation in the current unit that
8754	loaded the body of the unit denoted by the with_clause.
8755	* sem_ch12.adb (Mark_Context): When instanting a generic body, check
8756	whether a with_clause in the current context denotes the unit that
8757	holds the generic declaration, and mark the with_clause accordingly.
8758	(Instantiate_Package_Body): call Mark_Context.
8759	* sem.adb (Process_Bodies_In_Context): Use Withed_Body to determine
8760	whether a given body should be traversed before the spec of the main
8761	unit.
8762
87632010-06-14  Ed Falis  <falis@adacore.com>
8764
8765	* sysdep.c: Fix 653 build against vThreads headers.
8766
87672010-06-14  Robert Dewar  <dewar@adacore.com>
8768
8769	* sinfo.ads: Minor reformatting.
8770
87712010-06-14  Ed Schonberg  <schonberg@adacore.com>
8772
8773	* sem_ch6.adb (Analyze_Subprogram_Body): Do not check conformance when
8774	the spec has been generated for a body without spec that carries an
8775	Inline_Always pragma.
8776
87772010-06-14  Arnaud Charlet  <charlet@adacore.com>
8778
8779	* lib-xref.ads: Documentation change: allocate 'Z' letter to C/C++
8780	macro.
8781
87822010-06-14  Jerome Lambourg  <lambourg@adacore.com>
8783
8784	* exp_dbug.adb (Debug_Renaming_Declaration): Do not output any debug
8785	declaration for VMs, as those are useless and might lead to duplicated
8786	local variable names in the generated code.
8787	* gcc-interface/Make-lang.in: Update dependencies.
8788
87892010-06-14  Robert Dewar  <dewar@adacore.com>
8790
8791	* opt.ads, sem.adb, sem_elab.adb: Minor reformatting
8792
87932010-06-14  Robert Dewar  <dewar@adacore.com>
8794
8795	* exp_aggr.adb (Has_Address_Clause): Moved to Exp_Util, and there it
8796	is renamed as Has_Following_Address_Clause.
8797	* exp_ch3.adb (Needs_Simple_Initialization): Add Consider_IS argument
8798	to allow the caller to avoid Initialize_Scalars having an effect.
8799	(Expand_N_Object_Declaration): Do not do Initialize_Scalars stuff for
8800	scalars with an address clause specified.
8801	* exp_ch3.ads (Needs_Simple_Initialization): Add Consider_IS argument
8802	to allow the caller to avoid Initialize_Scalars having an effect.
8803	* exp_util.adb (Has_Following_Address_Clause): Moved here from Exp_Aggr
8804	(where it was called Has_Address_Clause).
8805	* exp_util.ads (Has_Following_Address_Clause): Moved here from Exp_Aggr
8806	(where it was called Has_Address_Clause).
8807	* freeze.adb (Warn_Overlay): Suppress message about overlaying causing
8808	problems for Initialize_Scalars (since we no longer initialize objects
8809	with an address clause.
8810
88112010-06-14  Robert Dewar  <dewar@adacore.com>
8812
8813	* exp_prag.adb (Expand_Pragma_Check): Set Loc of generated code from
8814	condition.
8815
88162010-06-14  Gary Dismukes  <dismukes@adacore.com>
8817
8818	* sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Debug_Info_Needed
8819	on the entity of an implicitly generated postcondition procedure.
8820
88212010-06-14  Thomas Quinot  <quinot@adacore.com>
8822
8823	* sem_ch7.adb (Preserve_Full_Attributes): Propagate
8824	Discriminant_Constraint elist from full view to private view.
8825
88262010-06-14  Robert Dewar  <dewar@adacore.com>
8827
8828	* sem_res.adb: Minor reformatting.
8829
88302010-06-14  Ed Schonberg  <schonberg@adacore.com>
8831
8832	* sem.adb: New version of unit traversal.
8833
8834	* sem_elab.adb (Check_Internal_Call): Do not place a call appearing
8835	within a generic unit in the table of delayed calls.
8836
88372010-06-14  Robert Dewar  <dewar@adacore.com>
8838
8839	* gnatcmd.adb, sem_util.adb, exp_ch3.adb: Minor reformatting
8840
88412010-06-14  Ed Schonberg  <schonberg@adacore.com>
8842
8843	* sem_ch12.adb (Save_References): If an identifier has been rewritten
8844	during analysis as an explicit dereference, keep the reference implicit
8845	in the generic, but preserve the entity if global. This prevents
8846	malformed generic trees in the presence of some nested generics.
8847
88482010-06-14  Sergey Rybin  <rybin@adacore.com>
8849
8850	* gnat_ugn.texi: For the GNAT driver, clarify the effect of calling the
8851	tool with '-files=' option. Also fix some small errors (wrong brackets)
8852
88532010-06-14  Vincent Celier  <celier@adacore.com>
8854
8855	* gnatbind.adb: Call Scan_ALI with Directly_Scanned set to True for all
8856	the ALI files on the command line.
8857
8858	* ali.adb (Scan_ALI): Set component Directly_Scanned of the unit(s) to
8859	the same value as the parameter of the same name.
8860	* ali.ads (Scan_ALI): New Boolean parameter Directly_Scanned, defaulted
8861	to False.
8862	* bindgen.adb (Gen_Versions_Ada): Never emit version symbols for
8863	Stand-Alone Library interfaces. When binding Stand-Alone Libraries,
8864	emit version symbols only for the units of the library.
8865	(Gen_Versions_C): Ditto.
8866
88672010-06-14  Gary Dismukes  <dismukes@adacore.com>
8868
8869	* sem_ch4.adb: Fix typo.
8870
88712010-06-14  Vasiliy Fofanov  <fofanov@adacore.com>
8872
8873	* s-oscons-tmplt.c (IOV_MAX): redefine on Tru64 and VMS since the
8874	vector IO doesn't work at default value properly.
8875
88762010-06-14  Doug Rupp  <rupp@adacore.com>
8877
8878	* s-stoele.adb: Remove unnecessary qualification of To_Address for VMS.
8879
88802010-06-14  Vincent Celier  <celier@adacore.com>
8881
8882	* gnatcmd.adb (Check_Files): Do not invoke the tool with all the
8883	sources of the project if a switch -files= is used.
8884
88852010-06-14  Thomas Quinot  <quinot@adacore.com>
8886
8887	* exp_attr.adb: Minor reformatting.
8888
88892010-06-14  Gary Dismukes  <dismukes@adacore.com>
8890
8891	* gnat_ugn.texi: Minor typo fixes and wording changes.
8892
88932010-06-14  Ed Schonberg  <schonberg@adacore.com>
8894
8895	* sem_ch4.adb (Analyze_One_Call): If the call has been rewritten from a
8896	prefixed form, do not re-analyze first actual, which may need an
8897	implicit dereference.
8898	* sem_ch6.adb (Analyze_Procedure_Call): If the call is given in
8899	prefixed notation, the analysis will rewrite the node, and possible
8900	errors appear in the rewritten name of the node.
8901	* sem_res.adb: If a call is ambiguous because its first parameter is
8902	an overloaded call, report list of candidates, to clarify ambiguity of
8903	enclosing call.
8904
89052010-06-14  Doug Rupp  <rupp@adacore.com>
8906
8907	* s-auxdec-vms-alpha.adb: New package body implementing legacy
8908	VAX instructions with Asm insertions.
8909	* s-auxdec-vms_64.ads: Inline VAX queue functions
8910	* s-stoele.adb: Resolve some ambiguities in To_Addresss with s-suxdec
8911	that show up only on VMS.
8912	* gcc-interface/Makefile.in: Provide translation for
8913	s-auxdec-vms-alpha.adb.
8914
89152010-06-14  Olivier Hainque  <hainque@adacore.com>
8916
8917	* initialize.c (VxWorks section): Update comments.
8918
89192010-06-14  Robert Dewar  <dewar@adacore.com>
8920
8921	* a-convec.adb, sem_prag.adb, checks.adb: Minor reformatting.
8922
89232010-06-14  Eric Botcazou  <ebotcazou@adacore.com>
8924
8925	* init.c: Code clean up.
8926
89272010-06-14  Ed Schonberg  <schonberg@adacore.com>
8928
8929	* sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Address): Do
8930	not insert address clause in table for later validation if type of
8931	entity is generic, to prevent possible spurious errors.
8932
8933	* sem_ch8.adb: Code clean up.
8934
89352010-06-14  Ben Brosgol  <brosgol@adacore.com>
8936
8937	* gnat_ugn.texi: Expanded @ovar macro inline to solve problem with
8938	texi2pdf and texi2html.
8939	Document how to change scheduling properties on HP-UX.
8940
89412010-06-14  Thomas Quinot  <quinot@adacore.com>
8942
8943	* g-socket.ads: Remove misleading comments.
8944
89452010-06-14  Jerome Lambourg  <lambourg@adacore.com>
8946
8947	* sem_prag.adb (Check_Duplicated_Export_Name): Remove check for
8948	CLI_Target as this prevents proper detection of exported names
8949	duplicates when the exported language is different to CIL.
8950	(Process_Interface_Name): Add check for CIL convention exports,
8951	replacing the old one from Check_Duplicated_Export_Name.
8952
89532010-06-14  Matthew Heaney  <heaney@adacore.com>
8954
8955	* a-coinve.adb, a-convec.adb (operator "&"): Check both that new length
8956	and new last satisfy constraints.
8957	(Delete_Last): prevent overflow for subtraction of index values
8958	(To_Vector): prevent overflow for addition of index values
8959
89602010-06-14  Ed Schonberg  <schonberg@adacore.com>
8961
8962	* sem_ch4.adb (Complete_Object_Operation): After analyzing the
8963	rewritten call, preserve the resulting type to prevent spurious errors,
8964	when the call is implicitly dereferenced in the context of an in-out
8965	actual.
8966
8967	* checks.adb (Apply_Discriminant_Check): If the target of the
8968	assignment is a renaming of a heap object, create constrained type for
8969	it to apply check.
8970
89712010-06-14  Pascal Obry  <obry@adacore.com>
8972
8973	* prj-proc.adb: Fix copy of object directory for extending projects.
8974
89752010-06-14  Jose Ruiz  <ruiz@adacore.com>
8976
8977	* init.c (__gnat_alternate_stack): Define this space for PowerPC linux
8978	(__gnat_install_handler, PowerPC linux): Activate the alternative
8979	signal stack.
8980
89812010-06-13  Gerald Pfeifer  <gerald@pfeifer.com>
8982
8983	* gnat_rm.texi: Move to GFDL version 1.3.
8984	* gnat-style.texi: Ditto.
8985	* gnat_ugn.texi: Ditto.
8986
89872010-06-12  Kai Tietz  <kai.tietz@onevision.com>
8988
8989	PR ada/43731
8990	* gcc-interface/Makefile.in: Add rules for multilib x86/x64
8991	mingw targets.
8992
89932010-06-11  Alexandre Oliva  <aoliva@redhat.com>
8994
8995	* gcc-interface/utils.c (update_pointer_to): Initialize last.
8996
89972010-06-09  Eric Botcazou  <ebotcazou@adacore.com>
8998
8999	* gcc-interface/ada-tree.h: Fix formatting nits.
9000
90012010-06-08  Laurynas Biveinis  <laurynas.biveinis@gmail.com>
9002
9003	* gcc-interface/utils.c (init_gnat_to_gnu): Use typed GC
9004	allocation.
9005	(init_dummy_type): Likewise.
9006	(gnat_pushlevel): Likewise.
9007
9008	* gcc-interface/trans.c (Attribute_to_gnu): Likewise.
9009	(Subprogram_Body_to_gnu): Likewise.
9010	(Compilation_Unit_to_gnu): Likewise.
9011	(start_stmt_group): Likewise.
9012	(extract_encoding): Likewise.
9013	(decode_name): Likewise.
9014
9015	* gcc-interface/misc.c (gnat_printable_name): Likewise.
9016
9017	* gcc-interface/decl.c (annotate_value): Likewise.
9018
9019	* gcc-interface/ada-tree.h (struct lang_type): Add variable_size
9020	GTY option.
9021	(struct lang_decl): Likewise.
9022	(SET_TYPE_LANG_SPECIFIC): Use typed GC allocation.
9023	(SET_DECL_LANG_SPECIFIC): Likewise.
9024
90252010-06-04  Eric Botcazou  <ebotcazou@adacore.com>
9026
9027	* gnatlink.adb (gnatlink): Remove support for -fsjlj switch.
9028	* gcc-interface/lang-specs.h: Likewise.
9029
90302010-06-03  H.J. Lu  <hongjiu.lu@intel.com>
9031
9032	PR c++/44294
9033	* gcc-interface/decl.c (MAX_FIXED_MODE_SIZE): Removed.
9034
90352010-06-01  Arnaud Charlet  <charlet@adacore.com>
9036
9037	* gnat_ugn.texi: Improve doc on -fdump-ada-spec, mention limitations.
9038
90392010-05-30  Eric Botcazou  <ebotcazou@adacore.com>
9040
9041	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Task_Type>: Reuse the
9042	TYPE_DECL of the equivalent type instead of building a new one.
9043
90442010-05-30  Eric Botcazou  <ebotcazou@adacore.com>
9045
9046	* gcc-interface/decl.c (gnat_to_gnu_entity): Adjust warning message.
9047	Fix nits in comments.
9048	* gcc-interface/misc.c (gnat_init_gcc_eh): Likewise.
9049	* gcc-interface/trans.c (gigi): Likewise.
9050	(Attribute_to_gnu): Likewise.
9051	(Case_Statement_to_gnu): Likewise.
9052	(gnat_to_gnu): Adjust warning message.
9053	* gcc-interface/utils.c (create_var_decl_1): Fix nits in comments.
9054	(build_vms_descriptor32): Likewise.
9055
90562010-05-27  Steven Bosscher  <steven@gcc.gnu.org>
9057
9058	* gcc-interface/decl.c: Pretend to be a backend file by undefining
9059	IN_GCC_FRONTEND (still need rtl.h here).
9060
90612010-05-26  Steven Bosscher  <steven@gcc.gnu.org>
9062
9063	* gcc-interface/trans.c: Do not include rtl.h, insclude libfuncs.h.
9064	(gigi): Adjust call to set_stack_check_libfunc.
9065
90662010-05-26  Steven Bosscher  <steven@gcc.gnu.org>
9067
9068	* gcc-interface/utils.c: Do not include rtl.h.
9069
90702010-05-25  Steven Bosscher  <steven@gcc.gnu.org>
9071
9072	* gcc-interface/utils.c: Do not include function.h, pointer-set.h,
9073	and gimple.h.  Explain why rtl.h has to be included.
9074	(handle_vector_size_attribute): Call reconstruct_complex_type directly.
9075	* gcc-interface/targtyps.c: Do not include tm_p.h
9076	* gcc-interface/utils2.c: Do not include flags.h.
9077	* gcc-interface/trans.c: Do not include expr.h.  Include rtl.h instead,
9078	and explain why it has to be included.
9079	* gcc-interface/misc.c: Do not include expr.h, libfuncs.h, cgraph.h,
9080	and optabs.h.
9081	Include function.h and explain why.  Explain why except.h is included.
9082	(enumerate_modes): Remove unused function.
9083	* gcc-interface/gigi.h (enumerate_modes): Remove prototype.
9084	* gcc-interface/Make-lang.in: Update dependencies.
9085
90862010-05-25  Joseph Myers  <joseph@codesourcery.com>
9087
9088	* gcc-interface/misc.c (internal_error_function): Add context
9089	parameter.  Use it to access show_column flag and instead of using
9090	global_dc.  Call warn_if_plugins.
9091	* gcc-interface/Make-lang.in (ada/misc.o): Update dependencies.
9092
90932010-05-19  Eric Botcazou  <ebotcazou@adacore.com>
9094
9095	* gcc-interface/misc.c (LANG_HOOKS_DEEP_UNSHARING): Redefine.
9096	* gcc-interface/trans.c (unshare_save_expr): Delete.
9097	(gigi): Do not unshare trees under SAVE_EXPRs here.
9098
90992010-05-18  Nathan Froyd  <froydnj@codesourcery.com>
9100
9101	* gcc-interface/trans.c (call_to_gnu): Use build_call_vec instead of
9102	build_call_list.
9103	* gcc-interface/utils.c (build_function_stub): Likewise.
9104
91052010-05-16  Manuel López-Ibáñez  <manu@gcc.gnu.org>
9106
9107	* gcc-interface/misc.c (gnat_handle_option): Remove special logic
9108	for Wuninitialized without -O.
9109
91102010-05-16  Eric Botcazou  <ebotcazou@adacore.com>
9111
9112	* gcc-interface/gigi.h (enum standard_datatypes): Add new value
9113	ADT_exception_data_name_id.
9114	(exception_data_name_id): New define.
9115	* gcc-interface/trans.c (gigi): Initialize it.
9116	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Use the standard
9117	exception type for standard exception definitions.  Do not make them
9118	volatile.
9119	<E_Record_Type>: Equate fields of types associated with an exception
9120	definition to those of the standard exception type.
9121
91222010-05-13  Andreas Schwab  <schwab@linux-m68k.org>
9123
9124	* tracebak.c (__gnat_backtrace): Mark top_stack with ATTRIBUTE_UNUSED.
9125
91262010-05-12  Eric Botcazou  <ebotcazou@adacore.com>
9127
9128	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Tidy up
9129	code, improve comments and fix formatting nits.
9130
91312010-05-12  Eric Botcazou  <ebotcazou@adacore.com>
9132
9133	* gcc-interface/utils.c (update_pointer_to): Return early if the old
9134	pointer already points to the new type.  Chain the old pointer and its
9135	variants at the end of new pointer's chain after updating them.
9136
91372010-05-10  Eric Botcazou  <ebotcazou@adacore.com>
9138
9139	* exp_disp.adb (Make_Tags): Mark the imported view of dispatch tables
9140	built for interfaces.
9141	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Use
9142	imported_p instead of Is_Imported when considering constants.
9143	Do not promote alignment of exported objects.
9144	<E_Record_Subtype>: Strip all suffixes for dispatch table entities.
9145
91462010-05-08  Eric Botcazou  <ebotcazou@adacore.com>
9147
9148	* exp_disp.adb (Make_Tags): Mark the imported view of dispatch tables.
9149	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Make imported
9150	constants really constant.
9151	<E_Record_Subtype>: Strip the suffix for dispatch table entities.
9152
91532010-05-08  Eric Botcazou  <ebotcazou@adacore.com>
9154
9155	* gcc-interface/decl.c (make_aligning_type): Declare the type.
9156
91572010-05-08  Eric Botcazou  <ebotcazou@adacore.com>
9158
9159	* gcc-interface/decl.c (gnat_to_gnu_entity): Create variables for size
9160	expressions of variant part of record types declared at library level.
9161
91622010-05-08  Eric Botcazou  <ebotcazou@adacore.com>
9163
9164	* gcc-interface/gigi.h (create_field_decl): Move PACKED parameter.
9165	* gcc-interface/utils.c (create_field_decl): Move PACKED parameter.
9166	(rest_of_record_type_compilation): Adjust call to create_field_decl.
9167	(make_descriptor_field): Likewise and pass correctly typed constants.
9168	(build_unc_object_type): Likewise.
9169	(unchecked_convert): Likewise.
9170	* gcc-interface/decl.c (elaborate_expression_2): New static function.
9171	(gnat_to_gnu_entity): Use it to make alignment factors explicit.
9172	Adjust call to create_field_decl.
9173	(make_aligning_type): Likewise.
9174	(make_packable_type): Likewise.
9175	(maybe_pad_type): Likewise.
9176	(gnat_to_gnu_field): Likewise.
9177	(components_to_record): Likewise.
9178	(create_field_decl_from): Likewise.
9179	(create_variant_part_from): Remove superfluous test.
9180	* gcc-interface/trans.c (gigi): Adjust call to create_field_decl.
9181
91822010-05-08  Eric Botcazou  <ebotcazou@adacore.com>
9183
9184	* gcc-interface/gigi.h (build_unc_object_type): Add DEBUG_INFO_P param.
9185	(build_unc_object_type_from_ptr): Likewise.
9186	* gcc-interface/utils.c (build_unc_object_type): Add DEBUG_INFO_P param
9187	and pass it to create_type_decl.  Declare the type.  Simplify.
9188	(build_unc_object_type_from_ptr): Add DEBUG_INFO_P parameter and pass
9189	it to build_unc_object_type.
9190	* gcc-interface/decl.c (gnat_to_gnu_entity): Adjust to above change.
9191	* gcc-interface/trans.c (Attribute_to_gnu): Likewise.
9192	(gnat_to_gnu): Likewise.
9193	* gcc-interface/utils2.c (build_allocator): Likewise.
9194
91952010-05-07  Eric Botcazou  <ebotcazou@adacore.com>
9196
9197	PR 40989
9198	* gcc-interface/misc.c (gnat_handle_option): Fix long line.
9199
92002010-05-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
9201
9202	* gcc-interface/Makefile.in: Removed mips-sgi-irix5* support.
9203
92042010-05-06  Manuel López-Ibáñez  <manu@gcc.gnu.org>
9205
9206	PR 40989
9207	* gcc-interface/misc.c (gnat_handle_option): Add argument kind.
9208
92092010-05-02  Giuseppe Scrivano  <gscrivano@gnu.org>
9210
9211	* gnathtml.pl: Use 755 as mask for new directories.
9212
92132010-04-28  Eric Botcazou  <ebotcazou@adacore.com>
9214
9215	* gcc-interface/trans.c (gnat_gimplify_expr) <ADDR_EXPR>: Uniquize
9216	constant constructors before taking their address.
9217
92182010-04-25  Eric Botcazou  <ebotcazou@adacore.com>
9219
9220	* exp_dbug.ads: Fix outdated description.  Mention link between XVS
9221	and XVZ objects.
9222	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Set
9223	XVZ variable as unit size of XVS type.
9224	(maybe_pad_type): Likewise.
9225
92262010-04-25  Eric Botcazou  <ebotcazou@adacore.com>
9227
9228	* gcc-interface/trans.c (gnat_to_gnu) <N_Assignment_Statement>: Do not
9229	use memmove if the array type is bit-packed.
9230
92312010-04-18  Eric Botcazou  <ebotcazou@adacore.com>
9232
9233	* gcc-interface/misc.c (gnat_init): Remove second argument in call to
9234	build_common_tree_nodes.
9235
92362010-04-18  Ozkan Sezer  <sezeroz@gmail.com>
9237
9238	* gsocket.h: Make sure that winsock2.h is included before windows.h.
9239
92402010-04-17  Eric Botcazou  <ebotcazou@adacore.com>
9241
9242	* gcc-interface/utils2.c (build_unary_op) <ATTR_ADDR_EXPR>: Do not
9243	issue warning.
9244
92452010-04-17  Eric Botcazou  <ebotcazou@adacore.com>
9246
9247	* uintp.h (UI_Lt): Declare.
9248	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do the size
9249	computation in sizetype.
9250	<E_Array_Subtype>: Use unified handling for all index types.  Do not
9251	generate MAX_EXPR-based expressions, only COND_EXPR-based ones.  Add
9252	bypass for PATs.
9253	(annotate_value): Change test for negative values.
9254	(validate_size): Apply test for negative values on GNAT nodes.
9255	(set_rm_size): Likewise.
9256	* gcc-interface/misc.c (gnat_init): Set unsigned types for sizetypes.
9257	* gcc-interface/utils.c (rest_of_record_type_compilation): Change test
9258	for negative values.
9259	(max_size) <MINUS_EXPR>: Do not reassociate a COND_EXPR on the LHS.
9260	(builtin_type_for_size): Adjust definition of signed_size_type_node.
9261	* gcc-interface/utils2.c (compare_arrays): Optimize comparison of
9262	lengths against zero.
9263
92642010-04-17  Eric Botcazou  <ebotcazou@adacore.com>
9265
9266	* back-end.adb (Call_Back_End): Pass Standard_Character to gigi.
9267	* gcc-interface/gigi.h (gigi): Add standard_character parameter.
9268	(CHAR_TYPE_SIZE, SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE,
9269	LONG_LONG_TYPE_SIZE, FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE,
9270	LONG_DOUBLE_TYPE_SIZE, SIZE_TYPE): Delete.
9271	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Call
9272	rm_size.
9273	* gcc-interface/misc.c (gnat_init): Set signedness of char as per
9274	flag_signed_char.  Tag sizetype with "size_type" moniker.
9275	* gcc-interface/trans.c (gigi): Add standard_character parameter.
9276	Remove useless built-in types.  Equate unsigned_char_type_node to
9277	Standard.Character.  Use it instead of char_type_node throughout.
9278	(Attribute_to_gnu): Likewise.
9279	(gnat_to_gnu): Likewise.
9280	* gcc-interface/utils2.c (build_call_raise): Likewise.
9281
92822010-04-17  Eric Botcazou  <ebotcazou@adacore.com>
9283
9284	* gcc-interface/gigi.h (enum standard_datatypes): Add new values
9285	ADT_sbitsize_one_node and ADT_sbitsize_unit_node.
9286	(sbitsize_one_node): New macro.
9287	(sbitsize_unit_node): Likewise.
9288	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Fix
9289	latent bug in the computation of subrange_p.  Fold wider_p predicate.
9290	(cannot_be_superflat_p): Use an explicitly signed 64-bit type to do
9291	the final comparison.
9292	(make_aligning_type): Build real negation and use sizetype throughout
9293	the offset computation.
9294	(maybe_pad_type): Do not issue the warning when the new size expression
9295	is too complex.
9296	(annotate_value) <INTEGER_CST>: Simplify code handling negative values.
9297	* gcc-interface/misc.c (gnat_init): Initialize sbitsize_one_node and
9298	sbitsize_unit_node.
9299	* gcc-interface/trans.c (Attribute_to_gnu) <Attr_Pool_Address>: Fold
9300	double negation.
9301	(gnat_to_gnu) <N_Free_Statement>: Likewise.
9302	* gcc-interface/utils.c (convert): Use sbitsize_unit_node.
9303	* gcc-interface/utils2.c (compare_arrays): Compute real lengths and use
9304	constants in sizetype.  Remove dead code and tweak comments.  Generate
9305	equality instead of inequality comparisons for zero length tests.
9306
93072010-04-16  Eric Botcazou  <ebotcazou@adacore.com>
9308
9309	* gcc-interface/gigi.h (gnat_init_decl_processing): Delete.
9310	* gcc-interface/decl.c (gnat_to_gnu_entity): Constify a few variables.
9311	<object>: Do not create the fake PARM_DECL if no debug info is needed.
9312	Do not create the corresponding VAR_DECL of a CONST_DECL for debugging
9313	purposes if no debug info is needed.
9314	Fix formatting.  Reorder and add comments.
9315	* gcc-interface/trans.c (gnat_to_gnu) <N_Attribute_Reference>: Constify
9316	variable and remove obsolete comment.
9317	* gcc-interface/utils.c (convert_vms_descriptor64): Tweak comment.
9318	(convert_vms_descriptor32): Likewise.
9319	(convert): Remove dead code.
9320	<UNCONSTRAINED_ARRAY_REF>: Pass the field instead of its name to build
9321	the reference to the P_ARRAY pointer.
9322	<POINTER_TYPE>: Likewise.
9323	(maybe_unconstrained_array) <UNCONSTRAINED_ARRAY_TYPE>: Likewise.
9324	(gnat_init_decl_processing): Delete, move contents to...
9325	* gcc-interface/misc.c (gnat_init): ...here.
9326
93272010-04-16  Eric Botcazou  <ebotcazou@adacore.com>
9328
9329	* gcc-interface/trans.c (unchecked_conversion_nop): Handle function
9330	calls.  Return true for conversion from a record subtype to its type.
9331
93322010-04-16  Eric Botcazou  <ebotcazou@adacore.com>
9333
9334	* gcc-interface/decl.c (gnat_to_gnu_entity): Use boolean_type_node in
9335	lieu of integer_type_node for boolean operations.
9336	(choices_to_gnu): Likewise.
9337	* gcc-interface/trans.c (Attribute_to_gnu): Likewise.
9338	(Loop_Statement_to_gnu): Likewise.
9339	(establish_gnat_vms_condition_handler): Likewise.
9340	(Exception_Handler_to_gnu_sjlj): Likewise.
9341	(gnat_to_gnu): Likewise.
9342	(build_unary_op_trapv): Likewise.
9343	(build_binary_op_trapv): Likewise.
9344	(emit_range_check): Likewise.
9345	(emit_index_check): Likewise.
9346	(convert_with_check): Likewise.
9347	* gcc-interface/utils.c (convert_vms_descriptor64): Likewise.
9348	(convert_vms_descriptor32): Likewise.
9349	(convert_vms_descriptor): Likewise.
9350	* gcc-interface/utils2.c (nonbinary_modular_operation): Likewise.
9351	(compare_arrays): Use boolean instead of integer constants.
9352	(build_binary_op) <TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR, TRUTH_AND_EXPR,
9353	TRUTH_OR_EXPR, TRUTH_XOR_EXPR>: New case.  Check that the result type
9354	is a boolean type.
9355	<GE_EXPR, LE_EXPR, GT_EXPR, LT_EXPR>: Remove obsolete assertion.
9356	<EQ_EXPR, NE_EXPR>: Check that the result type is a boolean type.
9357	<PREINC/PREDECREMENT_EXPR, POSTINC/POSTDECREMENT_EXPR>: Delete.
9358	<TRUTH_NOT_EXPR>: Check that the result type is a boolean type.
9359	(build_unary_op): Use boolean_type_node in lieu of integer_type_node
9360	for boolean operations.
9361	(fill_vms_descriptor): Likewise.  Fix formatting nits.
9362
93632010-04-16  Eric Botcazou  <ebotcazou@adacore.com>
9364
9365	* gcc-interface/ada-tree.def (LOOP_STMT): Change to 4-operand nodes.
9366	* gcc-interface/ada-tree.h (LOOP_STMT_TOP_COND, LOOP_STMT_BOT_COND):
9367	Merge into...
9368	(LOOP_STMT_COND): ...this.
9369	(LOOP_STMT_BOTTOM_COND_P): New flag.
9370	(LOOP_STMT_TOP_UPDATE_P): Likewise.
9371	* gcc-interface/trans.c (can_equal_min_or_max_val_p): New function.
9372	(can_equal_min_val_p): New static inline function.
9373	(can_equal_max_val_p): Likewise.
9374	(Loop_Statement_to_gnu): Use build4 in lieu of build5 and adjust to
9375	new LOOP_STMT semantics.  Use two different strategies depending on
9376	whether optimization is enabled to translate the loop.
9377	(gnat_gimplify_stmt) <LOOP_STMT>: Adjust to new LOOP_STMT semantics.
9378
93792010-04-16  Eric Botcazou  <ebotcazou@adacore.com>
9380
9381	* uintp.adb (UI_From_Dint): Remove useless code.
9382	(UI_From_Int): Likewise.
9383	* uintp.h: Reorder declarations.
9384	(UI_From_gnu): Declare.
9385	(UI_Base): Likewise.
9386	(Vector_Template): Likewise.
9387	(Vector_To_Uint): Likewise.
9388	(Uint_0): Remove.
9389	(Uint_1): Likewise.
9390	* gcc-interface/gigi.h: Tweak comments.
9391	* gcc-interface/cuintp.c (UI_From_gnu): New global function.
9392	* gcc-interface/decl.c (maybe_pad_type): Do not warn if either size
9393	overflows.
9394	(annotate_value) <INTEGER_CST>: Call UI_From_gnu.
9395	* gcc-interface/trans.c (post_error_ne_num): Call post_error_ne.
9396	(post_error_ne_tree): Call UI_From_gnu and post_error_ne.
9397	* gcc-interface/utils.c (max_size) <tcc_binary>: Do not special-case
9398	TYPE_MAX_VALUE.
9399
94002010-04-16  Eric Botcazou  <ebotcazou@adacore.com>
9401
9402	* gcc-interface/decl.c (make_type_from_size) <INTEGER_TYPE>: Just copy
9403	TYPE_NAME.
9404	* gcc-interface/trans.c (smaller_packable_type_p): Rename into...
9405	(smaller_form_type_p): ...this.  Change parameter and variable names.
9406	(call_to_gnu): Use the nominal type of the parameter to create the
9407	temporary if it's a smaller form of the actual type.
9408	(addressable_p): Return false if the actual type is integral and its
9409	size is greater than that of the expected type.
9410
94112010-04-15  Eric Botcazou  <ebotcazou@adacore.com>
9412
9413	* gcc-interface/cuintp.c (UI_To_gnu): Fix long line.
9414	* gcc-interface/gigi.h (MARK_VISITED): Skip objects of constant class.
9415	(process_attributes): Delete.
9416	(post_error_ne_num): Change parameter name.
9417	* gcc-interface/decl.c (gnat_to_gnu_entity): Do not force debug info
9418	with -g3.  Remove a couple of obsolete lines.  Minor tweaks.
9419	If type annotating mode, operate on trees to compute the adjustment to
9420	the sizes of tagged types.  Fix long line.
9421	(cannot_be_superflat_p): Tweak head comment.
9422	(annotate_value): Fold local constant.
9423	(set_rm_size): Fix long line.
9424	* gcc-interface/trans.c (Identifier_to_gnu): Rework comments.
9425	(Attribute_to_gnu): Fix long line.
9426	<Attr_Size>: Remove useless assertion.
9427	Reorder statements.  Use size_binop routine.
9428	(Loop_Statement_to_gnu): Use build5 in lieu of build_nt.
9429	Create local variables for the label and the test.  Tweak comments.
9430	(Subprogram_Body_to_gnu): Reset cfun to NULL.
9431	(Compilation_Unit_to_gnu): Use the Sloc of the Unit node.
9432	(process_inlined_subprograms): Integrate into...
9433	(Compilation_Unit_to_gnu): ...this.
9434	(gnat_to_gnu): Fix long line.
9435	(post_error_ne_num): Change parameter name.
9436	* gcc-interface/utils.c (process_attributes): Static-ify.
9437	<ATTR_MACHINE_ATTRIBUTE>: Set input_location before proceeding.
9438	(create_type_decl): Add comment.
9439	(create_var_decl_1): Process the attributes after adding the VAR_DECL
9440	to the current binding level.
9441	(create_subprog_decl): Likewise for the FUNCTION_DECL.
9442	(end_subprog_body): Do not reset cfun to NULL.
9443	(build_vms_descriptor32): Fix long line.
9444	(build_vms_descriptor): Likewise.
9445	(handle_nonnull_attribute): Likewise.
9446	(convert_vms_descriptor64): Likewise.
9447	* gcc-interface/utils2.c (fill_vms_descriptor): Fix long line.
9448	(gnat_protect_expr): Fix thinko.
9449
94502010-04-15  Eric Botcazou  <ebotcazou@adacore.com>
9451
9452	* gcc-interface/trans.c (gigi): Set DECL_IGNORED_P on EH functions.
9453	(gnat_to_gnu) <N_Op_Eq>: Restore the value of input_location
9454	before translating the top-level node.
9455	(lvalue_required_p) <N_Function_Call>: Return 1 if !constant.
9456	<N_Object_Declaration>: Likewise.
9457	<N_Assignment_Statement>: Likewise.
9458	<N_Unchecked_Type_Conversion>: Likewise.
9459	(call_to_gnu): Remove kludge.
9460	(gnat_to_gnu) <N_Return_Statement>: When not optimizing, force labels
9461	associated with user returns to be preserved.
9462	(gnat_to_gnu): Add special code to deal with boolean rvalues.
9463	* gcc-interface/utils2.c (compare_arrays): Set input_location on all
9464	comparisons.
9465	(build_unary_op) <ADDR_EXPR>: Call build_fold_addr_expr.
9466	<INDIRECT_REF>: Call build_fold_indirect_ref.
9467
94682010-04-15  Joel Sherrill  <joel.sherrill@oarcorp.com>
9469
9470	* g-socket.adb: A target can have multiple missing errno's.  This
9471	will result in multiple errno's being defined as -1.  Because of this
9472	we can not use a case but must use a series of if's to avoid
9473	a duplicate case error in GNAT.Sockets.Resolve_Error.
9474
94752010-04-15  Eric Botcazou  <ebotcazou@adacore.com>
9476
9477	* gcc-interface/trans.c (call_to_gnu): Open a nesting level if this is
9478	a statement.  Otherwise, if at top-level, push the processing of the
9479	elaboration routine.  In the misaligned case, issue the error messages
9480	again on entry and create the temporary explicitly.  Do not issue them
9481	for CONSTRUCTORs.
9482	For a function call, emit the range check if necessary.
9483	In the copy-in copy-out case, create the temporary for the return
9484	value explicitly.
9485	Do not unnecessarily convert by-ref parameters to the formal's type.
9486	Remove obsolete guards in conditions.
9487	(gnat_to_gnu) <N_Assignment_Statement>: For a function call, pass the
9488	target to call_to_gnu in all cases.
9489	(gnat_gimplify_expr) <ADDR_EXPR>: Remove handling of SAVE_EXPR.
9490	(addressable_p) <CONSTRUCTOR>: Return false if not static.
9491	<COMPOUND_EXPR>: New case.
9492	* gcc-interface/utils2.c (build_unary_op) <ADDR_EXPR>: Fold a compound
9493	expression if it has unconstrained array type.
9494	(gnat_mark_addressable) <COMPOUND_EXPR>: New case.
9495	(gnat_stabilize_reference) <COMPOUND_EXPR>: Stabilize operands on an
9496	individual basis.
9497
94982010-04-15  Eric Botcazou  <ebotcazou@adacore.com>
9499
9500	* gcc-interface/trans.c (gigi): Do not start statement group.
9501	(Compilation_Unit_to_gnu): Set current_function_decl to NULL.
9502	Start statement group and push binding level here...
9503	(gnat_to_gnu) <N_Compilation_Unit>: ...and not here.
9504	Do not push fake contexts at top level.  Remove redundant code.
9505	(call_to_gnu): Rename a local variable and constify another.
9506	* gcc-interface/utils.c (gnat_pushlevel): Fix formatting nits.
9507	(set_current_block_context): Set it as the group's block.
9508	(gnat_init_decl_processing): Delete unrelated init code.
9509	(end_subprog_body): Use NULL_TREE.
9510
95112010-04-15  Eric Botcazou  <ebotcazou@adacore.com>
9512
9513	* gcc-interface/trans.c (call_to_gnu): Do not unnecessarily force
9514	side-effects of actual parameters before the call.
9515
95162010-04-15  Eric Botcazou  <ebotcazou@adacore.com>
9517
9518	* gcc-interface/decl.c (validate_size): Reorder, remove obsolete test
9519	and warning.
9520	(set_rm_size): Reorder and remove obsolete test.
9521
95222010-04-14  Eric Botcazou  <ebotcazou@adacore.com>
9523
9524	* gcc-interface/gigi.h: Reorder declarations and tweak comments.
9525	(gigi): Adjust ATTRIBUTE_UNUSED markers.
9526	* gcc-interface/gadaint.h: New file.
9527	* gcc-interface/trans.c: Include it in lieu of adaint.h.  Reorder.
9528	(__gnat_to_canonical_file_spec): Remove declaration.
9529	(number_names): Delete.
9530	(number_files): Likewise.
9531	(gigi): Adjust.
9532	* gcc-interface/Make-lang.in (ada/trans.o): Adjust dependencies to
9533	above change.
9534
95352010-04-14  Eric Botcazou  <ebotcazou@adacore.com>
9536
9537	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Class_Wide_Type>: Fix
9538	comment.
9539	* gcc-interface/trans.c (process_freeze_entity): Use local copy of
9540	Ekind.  Return early for class-wide types.  Do not compute initializer
9541	unless necessary.  Reuse the tree for an associated class-wide type
9542	only if processing its root type.
9543
95442010-04-13  Joel Sherrill  <joel.sherrill@oarcorp.com>
9545
9546	* gsocket.h: Run-time can no longer be built without network
9547	OS headers available.  Changing RTEMS GNAT build procedure to
9548	reflect this and letting run-time build use network .h files.
9549
95502010-04-13  Duncan Sands  <baldrick@free.fr>
9551
9552	* gcc-interface/misc.c (gnat_eh_type_covers): Remove.
9553	* gcc-interface/trans.c (Exception_Handler_to_gnu_zcx): Update comment.
9554
95552010-04-13  Eric Botcazou  <ebotcazou@adacore.com>
9556
9557	* gcc-interface/gigi.h (standard_datatypes): Add ADT_parent_name_id.
9558	(parent_name_id): New macro.
9559	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Use it.
9560	* gcc-interface/trans.c (gigi): Initialize it.
9561	(lvalue_required_p) <N_Type_Conversion>: New case.
9562	<N_Qualified_Expression>: Likewise.
9563	<N_Allocator>: Likewise.
9564	* gcc-interface/utils.c (convert): Try to properly upcast tagged types.
9565
95662010-04-13  Eric Botcazou  <ebotcazou@adacore.com>
9567
9568	* gcc-interface/ada-tree.h (TYPE_BY_REFERENCE_P): Delete.
9569	(DECL_CONST_ADDRESS_P): New macro.
9570	(SET_DECL_ORIGINAL_FIELD_TO_FIELD): Likewise.
9571	(SAME_FIELD_P): Likewise.
9572	* gcc-interface/decl.c (constructor_address_p): New static function.
9573	(gnat_to_gnu_entity) <object>: Set DECL_CONST_ADDRESS_P according to
9574	the return value of above function.
9575	(gnat_to_gnu_entity) <E_Record_Type>: Force BLKmode for all types
9576	passed by reference.
9577	<E_Record_Subtype>: Likewise.
9578	Set TREE_ADDRESSABLE on the type if it passed by reference.
9579	(make_packable_type): Use SET_DECL_ORIGINAL_FIELD_TO_FIELD.
9580	(create_field_decl_from): Likewise.
9581	(substitute_in_type): Likewise.
9582	(purpose_member_field): Use SAME_FIELD_P.
9583	* gcc-interface/misc.c (must_pass_by_ref): Test TREE_ADDRESSABLE.
9584	* gcc-interface/trans.c (lvalue_required_p): Add ADDRESS_OF_CONSTANT
9585	parameter and adjust recursive calls.
9586	<N_Explicit_Dereference>: New case.
9587	<N_Object_Declaration>: Return 1 if the object is of a class-wide type.
9588	Adjust calls to lvalue_required_p.  Do not return the initializer of a
9589	DECL_CONST_ADDRESS_P constant if an lvalue is required for it.
9590	(call_to_gnu): Delay issuing error message for a misaligned actual and
9591	avoid the associated back-end assertion.  Test TREE_ADDRESSABLE.
9592	(gnat_gimplify_expr) <ADDR_EXPR>: Handle non-static constructors.
9593	* gcc-interface/utils.c (make_dummy_type): Set TREE_ADDRESSABLE if the
9594	type is passed by reference.
9595	(convert) <CONSTRUCTOR>: Convert in-place in more cases.
9596	* gcc-interface/utils2.c (build_cond_expr): Drop TYPE_BY_REFERENCE_P.
9597	(build_simple_component_ref): Use SAME_FIELD_P.
9598
95992010-04-12  Eric Botcazou  <ebotcazou@adacore.com>
9600
9601	* gcc-interface/trans.c (Identifier_to_gnu): Use boolean variable.
9602	(call_to_gnu): Test gigi's flag TYPE_BY_REFERENCE_P instead of calling
9603	front-end's predicate Is_By_Reference_Type.  Use consistent order and
9604	remove ??? comment.  Use original conversion in all cases, if any.
9605	* gcc-interface/utils.c (make_dummy_type): Minor tweak.
9606	(convert): Use local copy in more cases.
9607	<INDIRECT_REF>: Remove deactivated code.
9608	(unchecked_convert): Use a couple of local copies.
9609
96102010-04-11  Eric Botcazou  <ebotcazou@adacore.com>
9611
9612	* gcc-interface/trans.c (lvalue_required_for_attribute_p): New static
9613	function.
9614	(lvalue_required_p) <N_Attribute_Reference>: Call it.
9615	(gnat_to_gnu) <N_Selected_Component>: Prevent build_component_ref from
9616	folding the result only if lvalue_required_for_attribute_p is true.
9617	* gcc-interface/utils.c (maybe_unconstrained_array): Pass correctly
9618	typed constant to build_component_ref.
9619	(unchecked_convert): Likewise.
9620	* gcc-interface/utils2.c (maybe_wrap_malloc): Likewise.
9621	(build_allocator): Likewise.
9622
96232010-04-11  Eric Botcazou  <ebotcazou@adacore.com>
9624
9625	* gcc-interface/utils2.c (build_cond_expr): Take the address and
9626	dereference if the result type is passed by reference.
9627
96282010-04-11  Eric Botcazou  <ebotcazou@adacore.com>
9629
9630	* gcc-interface/trans.c (Case_Statement_to_gnu): Bool-ify variable.
9631	(gnat_to_gnu) <N_Null_Statement>: When not optimizing, generate a
9632	goto to the next statement.
9633
96342010-04-09  Eric Botcazou  <ebotcazou@adacore.com>
9635
9636	* gcc-interface/gigi.h (maybe_variable): Delete.
9637	(protect_multiple_eval): Likewise.
9638	(maybe_stabilize_reference): Likewise.
9639	(gnat_save_expr): Declare.
9640	(gnat_protect_expr): Likewise.
9641	(gnat_stabilize_reference): Likewise.
9642	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Use
9643	gnat_stabilize_reference.
9644	(maybe_variable): Delete.
9645	(elaborate_expression_1): Use gnat_save_expr.
9646	* gcc-interface/trans.c (Attribute_to_gnu): Use gnat_protect_expr.
9647	(call_to_gnu): Pass NULL to gnat_stabilize_reference.
9648	(gnat_to_gnu) <N_Object_Declaration>: Use gnat_save_expr.
9649	<N_Slice>: Use gnat_protect_exp.
9650	<N_Selected_Component>: Pass NULL to gnat_stabilize_reference.
9651	<N_In>: Use gnat_protect_expr.
9652	Pass NULL to gnat_stabilize_reference.
9653	(build_unary_op_trapv): Use gnat_protect_expr.
9654	(build_binary_op_trapv): Likewise.
9655	(emit_range_check): Likewise.
9656	(emit_index_check): Likewise.
9657	(convert_with_check): Likewise.
9658	(protect_multiple_eval): Move to utils2.c file.
9659	(maybe_stabilize_reference): Merge into...
9660	(gnat_stabilize_reference): ...this.  Move to utils2.c file.
9661	(gnat_stabilize_reference_1): Likewise.
9662	* gcc-interface/utils.c (convert_to_fat_pointer): Use gnat_protect_expr
9663	instead of protect_multiple_eval.
9664	* gcc-interface/utils2.c (compare_arrays): Likewise.
9665	(nonbinary_modular_operation): Likewise.
9666	(maybe_wrap_malloc): Likewise.
9667	(build_allocator): Likewise.
9668	(gnat_save_expr): New function.
9669	(gnat_protect_expr): Rename from protect_multiple_eval.  Early return
9670	in common cases.  Propagate TREE_READONLY onto dereferences.
9671	(gnat_stabilize_reference_1): Move from trans.c file.
9672	(gnat_stabilize_reference): Likewise.
9673
96742010-04-09  Eric Botcazou  <ebotcazou@adacore.com>
9675
9676	* gcc-interface/gigi.h (gnat_mark_addressable): Rename parameter.
9677	* gcc-interface/decl.c (maybe_variable): Do not set TREE_STATIC on _REF
9678	node.  Use the type of the operand to set TREE_READONLY.
9679	* gcc-interface/trans.c (Identifier_to_gnu): Do not set TREE_STATIC on
9680	_REF node.  Do not overwrite TREE_READONLY.
9681	(call_to_gnu): Rename local variable and fix various nits.  In the
9682	copy-in/copy-out case, build the SAVE_EXPR manually.
9683	(convert_with_check): Call protect_multiple_eval in lieu of save_expr
9684	and fold the computations.
9685	(protect_multiple_eval): Always save entire fat pointers.
9686	(maybe_stabilize_reference): Minor tweaks.
9687	(gnat_stabilize_reference_1): Likewise.  Do not deal with tcc_constant,
9688	tcc_type and tcc_statement.
9689	* gcc-interface/utils.c (convert_to_fat_pointer): Call
9690	protect_multiple_eval in lieu of save_expr.
9691	(convert): Minor tweaks.
9692	(maybe_unconstrained_array): Do not set TREE_STATIC on _REF node.
9693	(builtin_type_for_size): Call gnat_type_for_size directly.
9694	* gcc-interface/utils2.c (contains_save_expr_p): Delete.
9695	(contains_null_expr): Likewise
9696	(gnat_build_constructor): Do not call it.
9697	(compare_arrays): Deal with all side-effects, use protect_multiple_eval
9698	instead of gnat_stabilize_reference to protect the operands.
9699	(nonbinary_modular_operation): Call protect_multiple_eval in lieu of
9700	save_expr.
9701	(maybe_wrap_malloc): Likewise.
9702	(build_allocator): Likewise.
9703	(build_unary_op) <INDIRECT_REF>: Do not set TREE_STATIC on _REF node.
9704	(gnat_mark_addressable): Rename parameter.
9705
97062010-04-08  Eric Botcazou  <ebotcazou@adacore.com>
9707
9708	* gcc-interface/ada-tree.h (TYPE_RETURNS_UNCONSTRAINED_P): Rename into.
9709	(TYPE_RETURN_UNCONSTRAINED_P): ...this.
9710	(TYPE_RETURNS_BY_REF_P): Rename into.
9711	(TYPE_RETURN_BY_DIRECT_REF_P): ...this.
9712	(TYPE_RETURNS_BY_TARGET_PTR_P): Delete.
9713	* gcc-interface/gigi.h (create_subprog_type): Adjust parameter names.
9714	(build_return_expr): Likewise.
9715	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>:
9716	Rename local variables.  If the return Mechanism is By_Reference, pass
9717	return_by_invisible_ref_p to create_subprog_type instead of toggling
9718	TREE_ADDRESSABLE.  Test return_by_invisible_ref_p in order to annotate
9719	the mechanism.  Use regular return for contrained types with non-static
9720	size and return by invisible reference for unconstrained return types
9721	with default discriminants.  Update comment.
9722	* gcc-interface/trans.c (Subprogram_Body_to_gnu): If the function
9723	returns by invisible reference, turn the RESULT_DECL into a pointer.
9724	Do not handle DECL_BY_REF_P in the CICO case here.
9725	(call_to_gnu): Remove code handling return by target pointer.  For a
9726	function call, if the return type has non-constant size, generate the
9727	assignment with an INIT_EXPR.
9728	(gnat_to_gnu) <N_Return_Statement>: Remove dead code in the CICO case.
9729	If the function returns by invisible reference, build the copy return
9730	operation manually.
9731	(add_decl_expr): Initialize the variable with an INIT_EXPR.
9732	* gcc-interface/utils.c (create_subprog_type): Adjust parameter names.
9733	Adjust for renaming of macros.  Copy the node only when necessary.
9734	(create_subprog_decl): Do not toggle TREE_ADDRESSABLE on the return
9735	type, only change DECL_BY_REFERENCE on the RETURN_DECL.
9736	(convert_from_reference): Delete.
9737	(is_byref_result): Likewise.
9738	(gnat_genericize_r): Likewise.
9739	(gnat_genericize): Likewise.
9740	(end_subprog_body): Do not call gnat_genericize.
9741	* gcc-interface/utils2.c (build_binary_op) <INIT_EXPR>: New case.
9742	(build_return_expr): Adjust parameter names, logic and comment.
9743
97442010-04-07  Eric Botcazou  <ebotcazou@adacore.com>
9745
9746	* exp_pakd.adb (Create_Packed_Array_Type): Always use a modular type
9747	if the size is small enough.  Propagate the alignment if there is an
9748	alignment clause on the original array type.
9749	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>
9750	Deal with under-aligned packed array types.  Copy the size onto the
9751	justified modular type and don't lay it out again.  Likewise for the
9752	padding type built for other under-aligned subtypes.
9753	* gcc-interface/utils.c (finish_record_type): Do not set a default mode
9754	on the type.
9755
97562010-04-07  Eric Botcazou  <ebotcazou@adacore.com>
9757
9758	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set default
9759	alignment on the RETURN type built for the Copy-In Copy-Out mechanism.
9760
97612010-04-07  Eric Botcazou  <ebotcazou@adacore.com>
9762
9763	* gcc-interface/trans.c (call_to_gnu): In the return-by-target-ptr case
9764	do not set the result type if there is a specified target and do not
9765	convert the result in any cases.
9766	(protect_multiple_eval): Make direct SAVE_EXPR for CALL_EXPR.
9767	(maybe_stabilize_reference) <COMPOUND_EXPR>: Merge with CALL_EXPR.
9768
97692010-03-10  Eric Botcazou  <ebotcazou@adacore.com>
9770
9771	* gcc-interface/Makefile.in (SPARC/Solaris): Use sparcv8plus.
9772
97732010-02-27  Eric Botcazou  <ebotcazou@adacore.com>
9774
9775	PR ada/42253
9776	* gcc-interface/utils2.c (build_binary_op) <EQ_EXPR>: Assert that fat
9777	pointer base types are variant of each other.  Apply special treatment
9778	for null to fat pointer types in all cases.
9779
97802010-01-28  Pascal Obry  <obry@adacore.com>
9781
9782	* s-win32.ads: Add some missing constants.
9783
97842010-01-28  Vincent Celier  <celier@adacore.com>
9785
9786	* prj-attr-pm.adb (Add_Attribute): Do nothing if To_Package is
9787	Unknown_Package.
9788
97892010-01-28  Robert Dewar  <dewar@adacore.com>
9790
9791	* gnat_rm.texi: Minor correction
9792
97932010-01-27  Pascal Obry  <obry@adacore.com>
9794
9795	* g-awk.adb: ensure that an AWK session is reusable.
9796
97972010-01-27  Vasiliy Fofanov  <fofanov@adacore.com>
9798
9799	* g-regist.adb (For_Every_Key): Fix previous change.
9800	Minor reformatting.
9801
98022010-01-27  Thomas Quinot  <quinot@adacore.com>
9803
9804	* lib-writ.ads: Current version of spec for new N (note) ALI lines
9805
98062010-01-27  Yannick Moy  <moy@adacore.com>
9807
9808	* a-cdlili.adb (Insert): Correct exception message when cursor
9809	designates wrong list.
9810
98112010-01-27  Vincent Celier  <celier@adacore.com>
9812
9813	* gnatcmd.adb: When there is only one main specified, the package
9814	support Switches (<main>) and attribute Switches is specified for the
9815	main, use these switches, instead of Default_Switches ("Ada").
9816
98172010-01-27  Robert Dewar  <dewar@adacore.com>
9818
9819	* sem_prag.adb, par-prag.adb, snames.ads-tmpl: pragma Dimension initial
9820	implementation.
9821	* exp_disp.adb: Minor reformatting
9822
98232010-01-27  Tristan Gingold  <gingold@adacore.com>
9824
9825	* seh_init.c: Use __ImageBase instead of _ImageBase.
9826
98272010-01-27  Javier Miranda  <miranda@adacore.com>
9828
9829	* exp_disp.ads, exp_disp.adb (Expand_Interface_Thunk): Modify the
9830	profile of interface thunks. The type of the controlling formal is now
9831	the covered interface type (instead of the target tagged type).
9832
98332010-01-27  Sergey Rybin  <rybin@adacore.com>
9834
9835	* gnat_rm.texi, gnat_ugn.texi: Update gnatcheck doc.
9836
98372010-01-27  Robert Dewar  <dewar@adacore.com>
9838
9839	* sinput.ads, sinput.adb (Sloc_Range): Applies to all nodes, formal
9840	changed from Expr to N.
9841
98422010-01-26  Thomas Quinot  <quinot@adacore.com>
9843
9844	* gnat_ugn.texi: Adjust documentation of -gnatz switches.
9845	* usage.adb: Replace line for -gnatz with two lines for -gnatzc and
9846	-gnatzr.
9847
98482010-01-26  Vincent Celier  <celier@adacore.com>
9849
9850	* prj-attr.adb: Add new attribute Library_Install_Name_Option
9851	Replace attribute Run_Path_Origin_Supported with Run_Path_Origin
9852	* prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process
9853	attributes Run_Path_Option and Library_Install_Name_Option.
9854	* prj.ads (Project_Configuration): Replace component
9855	Run_Path_Origin_Supported with component Run_Path_Origin. Add new
9856	component Library_Install_Name_Option.
9857	* snames.ads-tmpl: Add new standard name Library_Install_Name_Option
9858	Replace Run_Path_Origin_Supported with Run_Path_Origin
9859
98602010-01-26  Ed Schonberg  <schonberg@adacore.com>
9861
9862	* sem_ch8.adb (Use_One_Package): Within an instance, an actual package
9863	is not hidden by a homograph declared in another actual package.
9864
98652010-01-26  Robert Dewar  <dewar@adacore.com>
9866
9867	* par_sco.adb (Traverse_Declarations_Or_Statements): Only generate
9868	decisions for pragmas Assert, Check, Precondition, Postcondition if
9869	-gnata set.
9870	* scos.ads: Update comments.
9871	* get_scos.adb, put_scos.adb: Minor fix to code reading statement SCOs.
9872	Also remove obsolete code for CT (exit point) SCOs.
9873
98742010-01-26  Thomas Quinot  <quinot@adacore.com>
9875
9876	* switch-c.adb: Fix handling of -gnatz*
9877
98782010-01-26  Robert Dewar  <dewar@adacore.com>
9879
9880	* par_sco.adb (Traverse_Declarations_Or_Statements): Separate F/W
9881	qualifiers for FOR/WHILE loops
9882	* scos.ads: Use separate type letters F/W for for/while loops
9883
98842010-01-26  Robert Dewar  <dewar@adacore.com>
9885
9886	* get_scos.adb (Get_SCOs): Implement new form of CS entries (multiple
9887	entries per line, one for each statement in the sequence).
9888	* par_sco.adb (Traverse_Declarations_Or_Statements): Increase array
9889	size from 100 to 10_000 for SC_Array to avoid any real possibility of
9890	overflow. Output decisions in for loops.
9891	Exclude labels from CS lines.
9892	* scos.ads: Clarify that label is not included in the entry point
9893
98942010-01-26  Robert Dewar  <dewar@adacore.com>
9895
9896	* par_sco.adb (Traverse_Declarations_Or_Statments): Implement new
9897	format of statement sequence SCO entries (one location/statement).
9898	* put_scos.adb (Put_SCOs): Implement new format of CS lines
9899	* scos.ads: Update comments.
9900	* sem_eval.adb: Minor reformatting.
9901
99022010-01-26  Robert Dewar  <dewar@adacore.com>
9903
9904	* par_sco.ads, par_sco.adb (Set_Statement_Entry): New handling of exits
9905	(Extend_Statement_Sequence): New procedures
9906	(Traverse_Declarations_Or_Statements): New handling for exits.
9907
99082010-01-26  Robert Dewar  <dewar@adacore.com>
9909
9910	* par_sco.adb (Traverse_Declarations_Or_Statements): Add processing for
9911	Case.
9912
99132010-01-26  Robert Dewar  <dewar@adacore.com>
9914
9915	* par_sco.adb (Is_Logical_Operator): Exclude AND/OR/XOR
9916	* scos.ads: Clarify handling of logical operators
9917
99182010-01-26  Arnaud Charlet  <charlet@adacore.com>
9919
9920	* s-tpoben.adb: Update comments.
9921
99222010-01-26  Robert Dewar  <dewar@adacore.com>
9923
9924	* freeze.adb (Set_Small_Size): Don't set size if alignment clause
9925	present.
9926
99272010-01-26  Robert Dewar  <dewar@adacore.com>
9928
9929	* scos.ads: Clean up documentation, remove obsolete XOR references
99302010-01-26  Vincent Celier  <celier@adacore.com>
9931
9932	* gnat_ugn.texi: Complete documentation on the restrictions for
9933	combined options in -gnatxxx switches.
9934	Fix typo.
9935
99362010-01-26  Arnaud Charlet  <charlet@adacore.com>
9937
9938	* s-tpoben.adb (Initialize_Protection_Entries): If a PO is created from
9939	a controlled operation, abort is already deferred at this point, so we
9940	need to use Defer_Abort_Nestable.
9941
99422010-01-26  Vincent Celier  <celier@adacore.com>
9943
9944	* prj-conf.adb (Get_Config_Switches): Check for a default language for
9945	a project extending a project with no languages.
9946
99472010-01-26  Vincent Celier  <celier@adacore.com>
9948
9949	* switch-c.adb (Scan_Front_End_Switches): Take into account options
9950	that follow -gnatef.
9951	Allow -gnateG to be followed by other options.
9952
99532010-01-26  Robert Dewar  <dewar@adacore.com>
9954
9955	* s-commun.ads, s-osprim-mingw.adb, s-stchop-vxworks.adb, sem_aggr.adb,
9956	s-vxwext.adb, sem_ch10.adb, sem_eval.adb, sem_prag.adb: Minor
9957	reformatting.
9958
99592010-01-26  Vasiliy Fofanov  <fofanov@adacore.com>
9960
9961	* g-regist.adb, g-regist.ads (For_Every_Key): New generic procedure
9962	that allows to iterate over all subkeys of a key.
9963
99642010-01-26  Ed Falis  <falis@adacore.com>
9965
9966	* sysdep.c: enable NFS for VxWorks MILS
9967	* env.c: enable __gnat_environ for VxWorks MILS
9968	* gcc-interface/Makefile.in: Add VxWorks MILS target pairs.
9969
99702010-01-25  Bob Duff  <duff@adacore.com>
9971
9972	* sem_aggr.adb (Resolve_Array_Aggregate): Check for the case where this
9973	is an internally-generated positional aggregate, and the bounds are
9974	already correctly set. We don't want to overwrite those bounds with
9975	bounds determined by context.
9976
99772010-01-25  Robert Dewar  <dewar@adacore.com>
9978
9979	* g-sercom.ads, gnatcmd.adb, gnatlink.adb, a-ststio.adb, exp_ch6.adb,
9980	exp_ch9.adb, g-sechas.ads: Minor reformatting.
9981
99822010-01-25  Thomas Quinot  <quinot@adacore.com>
9983
9984	* s-commun.adb (Last_Index): Count must be converted to SEO (a signed
9985	integer type) before subtracting 1, otherwise the computation may wrap
9986	(because size_t is modular) and cause the conversion to fail.
9987
99882010-01-25  Ed Falis  <falis@adacore.com>
9989
9990	* sysdep.c, init.c: Adapt to support full run-time on VxWorks MILS.
9991
99922010-01-25  Vincent Celier  <celier@adacore.com>
9993
9994	* prj-attr.adb: New attribute Run_Path_Origin_Required
9995	* prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process new
9996	attribute Run_Path_Origin_Required.
9997	* prj.ads (Project_Configuration): New component
9998	Run_Path_Origin_Supported.
9999	* snames.ads-tmpl: New standard name Run_Path_Origin_Required
10000
100012010-01-25  Ed Schonberg  <schonberg@adacore.com>
10002
10003	* sem_aggr.adb (Resolve_Array_Aggregate): If the bounds in a choice
10004	have errors, do not continue resolution of the aggregate.
10005	* sem_eval.adb (Eval_Indexed_Component): Do not attempt to evaluate if
10006	the array type indicates an error.
10007
100082010-01-25  Bob Duff  <duff@adacore.com>
10009
10010	* sinfo.ads: Minor comment fixes.
10011
100122010-01-25  Bob Duff  <duff@adacore.com>
10013
10014	* exp_ch4.adb, exp_aggr.adb: Minor comment fixes and code clean up.
10015
100162010-01-25  Arnaud Charlet  <charlet@adacore.com>
10017
10018	* gnatvsn.ads (Current_Year): Update.
10019
100202010-01-25  Florian Villoing  <villoing@adacore.com>
10021
10022	* gnat_ugn.texi: Fix typo.
10023
100242010-01-25  Thomas Quinot  <quinot@adacore.com>
10025
10026	* scos.ads: Update specification.
10027
100282010-01-25  Ed Schonberg  <schonberg@adacore.com>
10029
10030	* sem_ch6.adb (Process_PPCs): If a postcondition is present and the
10031	enclosing subprogram has no previous spec, attach postcondition
10032	procedure to the defining entity for the body.
10033
100342010-01-25  Ed Schonberg  <schonberg@adacore.com>
10035
10036	* exp_aggr.adb (Build_Record_Aggr_Code); Do not generate call to
10037	initialization procedure of the ancestor part of an extension aggregate
10038	if it is an interface type.
10039
100402010-01-25  Vincent Celier  <celier@adacore.com>
10041
10042	* gnatlink.adb (Process_Binder_File): The directory for the shared
10043	version of libgcc in the run path options is found in the subdirectory
10044	indicated by __gnat_default_libgcc_subdir.
10045	* link.c: Declare new const char * __gnat_default_libgcc_subdir for
10046	each platform.
10047
100482010-01-25  Ed Schonberg  <schonberg@adacore.com>
10049
10050	* sem_prag.adb: More flexible pragma Annotate.
10051
100522010-01-22  Eric Botcazou  <ebotcazou@adacore.com>
10053
10054	* system-linux-armel.ads (Stack_Check_Probes): Set to True.
10055	* system-linux-armeb.ads (Stack_Check_Probes): Likewise.
10056
100572010-01-18  Eric Botcazou  <ebotcazou@adacore.com>
10058
10059	* gcc-interface/utils.c (create_var_decl_1): Fix formatting nits.
10060
100612010-01-18  Jan Hubicka  <jh@suse.cz>
10062
10063	PR middle-end/42068
10064	* gcc-interface/utils.c (create_var_decl_1): Do not set COMMON flag for
10065	unit local variables.
10066
100672010-01-17  Laurent GUERBY  <laurent@guerby.net>
10068
10069	* gcc-interface/Makefile.in: Fix typo in arm*-*-linux-gnueabi.
10070
100712010-01-11  Mikael Pettersson  <mikpe@it.uu.se>
10072
10073	* gcc-interface/Makefile.in: Add arm*-*-linux-gnueabi.
10074	* system-linux-armeb.ads, system-linux-armel.ads: New files.
10075
100762010-01-09  Simon Wright  <simon@pushface.org>
10077
10078	PR ada/42626
10079	* gcc-interface/Makefile.in (gnatlib-shared-darwin): Add missing
10080	end-quote.
10081
10082
10083
10084Copyright (C) 2010 Free Software Foundation, Inc.
10085
10086Copying and distribution of this file, with or without modification,
10087are permitted in any medium without royalty provided the copyright
10088notice and this notice are preserved.
10089