]> gcc.gnu.org Git - gcc.git/blame - gcc/c-family/ChangeLog
git://gcc.gnu.org / gcc.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
re PR inline-asm/68843 (ICE with "u" input constraint)
[gcc.git] / gcc / c-family / ChangeLog
CommitLineData
4d926e34
MS		 12016-06-10 Martin Sebor <msebor@redhat.com>
2
3 PR c/71392
4 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
5 the nonnull attribute in type-generic builtins.
6
e01b4e16
MS		 72016-06-09 Martin Sebor <msebor@redhat.com>
8
9 PR c/70883
10 * c-common.c (builtin_function_validate_nargs): Make text of error
11 message consistent with others like it.
12
44a845ca
MS		 132016-06-08 Martin Sebor <msebor@redhat.com>
14 Jakub Jelinek <jakub@redhat.com>
15
16 PR c++/70507
17 PR c/68120
18 * c-common.c (check_builtin_function_arguments): Handle
19 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
20
a80a7051
RB		 212016-06-08 Richard Biener <rguenther@suse.de>
22
23 * c-common.c (parse_optimize_options): Improve diagnostic messages.
24
bfd67b47
RB		 252016-06-07 Richard Biener <rguenther@suse.de>
26
27 PR c/61564
28 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
29 options and warn about others.
30
15c98b2e
ES		 312016-06-01 Eduard Sanou <dhole@openmailbox.org>
32
33 * c-common.c (get_source_date_epoch): Rename to
34 cb_get_source_date_epoch.
35 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
36 message when the parsing fails. Use error_at instead of fatal_error.
37 * c-common.h (get_source_date_epoch): Rename to
38 cb_get_source_date_epoch.
39 * c-common.h (cb_get_source_date_epoch): Prototype.
40 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
41 * c-common.h (c_omp_region_type): Remove trailing comma.
42 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
43 * c-lex.c (c_lex_with_flags): Remove initialization of
44 pfile->source_date_epoch.
45
00631022
JJ		 462016-05-30 Jakub Jelinek <jakub@redhat.com>
47
48 PR c++/71349
49 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
50 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
51 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
52 instead of C_OMP_CLAUSE_SPLIT_FOR.
53
f17a223d
RB		 542016-05-24 Richard Biener <rguenther@suse.de>
55
56 PR middle-end/70434
57 PR c/69504
58 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
59 (convert_vector_to_array_for_subscript): ... this.
60 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
61 VIEW_CONVERT_EXPR to an array type. Rename to ...
62 (convert_vector_to_array_for_subscript): ... this.
63
4f2e1536
MP		 642016-05-12 Marek Polacek <polacek@redhat.com>
65
66 PR c/70756
67 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
68 size_in_bytes and pass LOC to it.
69
d6e83a8d
MM		 702016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
71
72 PR c/43651
73 * c.opt (Wduplicate-decl-specifier): New option.
74
5c3a10fb
MP		 752016-05-11 Marek Polacek <polacek@redhat.com>
76
77 PR c++/71024
78 * c-common.c (diagnose_mismatched_attributes): New function.
79 * c-common.h (diagnose_mismatched_attributes): Declare.
80
deef7113
MP		 812016-05-04 Marek Polacek <polacek@redhat.com>
82
83 * c.opt (Wdangling-else): New option.
84
79ce98bc
MP		 852016-05-03 Marek Polacek <polacek@redhat.com>
86
87 PR c/70859
88 * c-common.c (builtin_function_validate_nargs): Add location
89 parameter. Use it.
90 (check_builtin_function_arguments): Add location and arguments
91 parameters. Use them.
92 * c-common.h (check_builtin_function_arguments): Update declaration.
93
381cdae4
RB		 942016-05-03 Richard Biener <rguenther@suse.de>
95
96 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
97 allow call args to gimplify to SSA names.
98
1d793c34
MP		 992016-05-03 Marek Polacek <polacek@redhat.com>
100
101 * c-common.h (enum c_omp_region_type): Remove stray comma.
102
77886428
CP		 1032016-05-02 Cesar Philippidis <cesar@codesourcery.com>
104
105 * c-common.h (enum c_omp_region_type): Define.
106
697e0b28
RS		 1072016-05-02 Richard Sandiford <richard.sandiford@arm.com>
108
109 * c-common.c (shorten_compare): Use wi::to_wide.
110
e7ff0319
CP		 1112016-04-29 Cesar Philippidis <cesar@codesourcery.com>
112
113 PR middle-end/70626
114 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
115 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
116 reduction clauses in acc parallel loops.
117
2fff3db8
MP		 1182016-04-29 Marek Polacek <polacek@redhat.com>
119
120 PR c/70852
121 * c-common.c (warn_for_memset): Check domain before accessing it.
122
509063eb
DV		 1232016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
124
125 PR/69089
126 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
127 "aligned" attribute.
128
b632761d
JM		 1292016-04-28 Jason Merrill <jason@redhat.com>
130
131 * c-lex.c (c_common_has_attribute): Handle nodiscard.
132
174f6622
ES		 1332016-04-28 Eduard Sanou <dhole@openmailbox.org>
134 Matthias Klose <doko@debian.org>
135
136 * c-common.c (get_source_date_epoch): New function, gets the environment
137 variable SOURCE_DATE_EPOCH and parses it as long long with error
138 handling.
139 * c-common.h (get_source_date_epoch): Prototype.
140 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
141
6bc2bb18
RB		 1422015-04-27 Ryan Burn <contact@rnburn.com>
143
144 PR c++/69024
145 PR c++/68997
146 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
147 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
148 external linkage.
149 (cilk_detect_and_unwrap): Corresponding changes.
150 (extract_free_variables): Don't extract free variables from
151 AGGR_INIT_EXPR slot.
152 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
153 (cilk_recognize_spawn): Likewise.
154
c1e1f433
BS		 1552016-04-27 Bernd Schmidt <bschmidt@redhat.com>
156
157 * c.opt (Wmemset-elt-size): New option.
158 * c-common.c (warn_for_memset): New function.
159 * c-common.h (warn_for_memset): Declare.
160
d067e05f
JM		 1612016-04-25 Jason Merrill <jason@redhat.com>
162
163 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
164 No longer static.
165 * c-common.h: Declare it.
166 * c-lex.c (c_common_has_attribute): Add maybe_unused.
167
9aa36ae5
JM		 1682016-04-22 Jason Merrill <jason@redhat.com>
169
170 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
171
477d4906
IV		 1722016-04-20 Ilya Verbin <ilya.verbin@intel.com>
173
174 PR c++/69363
175 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
176 * c-common.h (c_finish_cilk_clauses): Remove declaration.
177
fe37c7af
MM		 1782016-04-18 Michael Matz <matz@suse.de>
179
180 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
181 and SET_DECL_ALIGN.
182
23f2660f
EB		 1832016-04-17 Eric Botcazou <ebotcazou@adacore.com>
184
185 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
186 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
187 to incomplete types.
188 (dump_nested_type): Remove redundant tests and tidy up.
189 (print_ada_declaration): Also set TREE_VISITED on the declaration of
190 a type which is the typedef of an original type.
191
1e77281b
MP		 1922016-04-15 Marek Polacek <polacek@redhat.com>
193
194 PR c/70651
195 * c-common.c (build_va_arg): Change two asserts into errors and return
196 error_mark_node.
197
b3a77f21
MP		 1982016-04-13 Marek Polacek <polacek@redhat.com>
199
200 PR c++/70639
201 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
202 for switch statements, too.
203
322b8466
JM		 2042016-03-28 Jason Merrill <jason@redhat.com>
205
206 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
207
fbdb6baf
MP		 2082016-03-23 Marek Polacek <polacek@redhat.com>
209
210 PR c++/69884
211 * c.opt (Wignored-attributes): New option.
212
5c240f4d
DM		 2132016-03-22 David Malcolm <dmalcolm@redhat.com>
214
215 PR c/69993
216 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
217 diagnostic text, reversing the order of the warning and note so
218 that they appear in source order.
219
14ba7b28
MP		 2202016-03-17 Marek Polacek <polacek@redhat.com>
221
222 PR c/69407
223 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
224 operations.
225
08a1cadc
JM		 2262016-03-14 Jason Merrill <jason@redhat.com>
227
2aaeea19
JM		 228 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
229
08a1cadc
JM		 230 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
231
c06d25bb
RB		 2322016-03-09 Richard Biener <rguenther@suse.de>
233
234 PR c/70143
235 * c-common.c (strict_aliasing_warning): Add back
236 alias_sets_conflict_p check.
237
80aac5c8
JM		 2382016-03-08 Jason Merrill <jason@redhat.com>
239
240 * c-opts.c (set_std_cxx1z): Don't enable concepts.
241
64b23c13
DM		 2422016-03-04 David Malcolm <dmalcolm@redhat.com>
243
244 PR c/68187
245 * c-indentation.c (get_visual_column): Move code to determine next
246 tab stop to...
247 (next_tab_stop): ...this new function.
248 (line_contains_hash_if): Delete function.
249 (detect_preprocessor_logic): Delete function.
250 (get_first_nws_vis_column): New function.
251 (detect_intervening_unindent): New function.
252 (should_warn_for_misleading_indentation): Replace call to
253 detect_preprocessor_logic with a call to
254 detect_intervening_unindent.
255
729526f5
DM		 2562016-03-04 David Malcolm <dmalcolm@redhat.com>
257
258 PR c/68187
259 * c-indentation.c (should_warn_for_misleading_indentation): When
260 suppressing warnings about cases where the guard and body are on
261 the same column, only use the first non-whitespace column in place
262 of the guard token column when dealing with "else" clauses.
263 When rejecting aligned BODY and NEXT, loosen the requirement
264 from equality with the first non-whitespace of guard to simply
265 that they not be indented relative to it.
266
e9a35493
RB		 2672016-03-04 Richard Biener <rguenther@suse.de>
268
269 PR c++/70054
270 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
271 instead of alias_sets_conflict_p.
272
1be56bc5
MP		 2732016-03-01 Marek Polacek <polacek@redhat.com>
274
275 PR c++/69795
276 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
277 any DECL.
278
35886f0b
MS		 2792016-02-22 Martin Sebor <msebor@redhat.com>
280
281 PR middle-end/69780
282 * c-common.c (check_builtin_function_arguments): Validate and
283 reject invalid arguments to __builtin_alloca_with_align.
284
4246c8da
MW		 2852016-02-20 Mark Wielaard <mjw@redhat.com>
286
287 PR c/28901
288 * c.opt (Wunused-const-variable): Turn into Alias for...
289 (Wunused-const-variable=): New option.
290
268be88c
BE		 2912016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
292
293 PR c++/69865
294 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
295 here...
296 (c_common_init_options): ...to here.
297 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
298
871b3f47
JJ		 2992016-02-19 Jakub Jelinek <jakub@redhat.com>
300
301 PR c++/69826
302 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
303 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
304 flag_preprocess_only.
305
bf14eba2
JJ		 3062016-02-16 Jakub Jelinek <jakub@redhat.com>
307
308 PR c/69835
309 * c.opt (Wnonnull-compare): Enable for -Wall.
310
ba6b3795
JJ		 3112016-02-15 Jakub Jelinek <jakub@redhat.com>
312
313 PR c++/69797
314 * c-common.c (sync_resolve_size): Diagnose too few arguments
315 even when params is non-NULL empty vector.
316
a011cd92
BS		 3172016-02-08 Bernd Schmidt <bschmidt@redhat.com>
318
319 PR target/60410
320 * c.opt (fshort-double): Remove.
321
46cb9332
MS		 3222016-02-05 Martin Sebor <msebor@redhat.com>
323
324 PR c++/69662
325 * c.opt (Warning options): Update -Wplacement-new to take
326 an optional argument.
327
e1b81f2b
JJ		 3282016-02-01 Jakub Jelinek <jakub@redhat.com>
329
330 PR preprocessor/69543
331 PR c/69558
332 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
333 instead of loc to control_warning_option.
334
b6adbb9f
NS		 3352016-02-01 Nathan Sidwell <nathan@codesourcery.com>
336
337 * c.opt (fopenacc-dim=): New option.
338
5d70666e
RB		 3392016-01-27 Ryan Burn <contact@rnburn.com>
340
341 PR cilkplus/69267
342 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
343 gimplify_arg. Removed superfluous post_p argument.
344 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
345 superfluous post_p argument.
346 * c-gimplify.c (c_gimplify_expr): Likewise.
347
01e1dea3
DM		 3482016-01-26 David Malcolm <dmalcolm@redhat.com>
349
350 PR other/69006
351 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
352 pp_newline_and_flush with pp_flush.
353
9f04a53e
MS		 3542016-01-20 Martin Sebor <msebor@redhat.com>
355
356 PR c/69405
357 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
358 an incompatible argument when the argument isn't a valid tree node.
359
7f26f7df
JM		 3602016-01-18 Jason Merrill <jason@redhat.com>
361
362 PR c++/68767
363 * c-common.c (check_function_arguments_recurse): Fold the whole
364 COND_EXPR, not just the condition.
365
f62bf092
TV		 3662016-01-18 Tom de Vries <tom@codesourcery.com>
367
368 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
369 classify as loop clause.
370
e0a575ff
JJ		 3712016-01-15 Jakub Jelinek <jakub@redhat.com>
372
373 PR bootstrap/68271
374 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
375 C++ FE no longer has limit on number of pragmas.
376
3772015-01-14 Ryan Burn <contact@rnburn.com>
b6e3db06
RB		 378
379 PR c++/69048
380 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
c47eaca6 381 to add missing cleanup point.
b6e3db06 382
c7df95d8
DM		 3832016-01-14 David Malcolm <dmalcolm@redhat.com>
384
385 PR c++/68819
386 * c-indentation.c (get_visual_column): Add location_t param.
387 Handle the column number being zero by effectively disabling the
388 warning, with an "inform".
389 (should_warn_for_misleading_indentation): Add location_t argument
390 for all uses of get_visual_column.
391
21efdd80
PP		 3922016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
393
394 PR c++/69029
395 * c-indentation.c (should_warn_for_misleading_indentation):
396 Don't warn about do-while statements.
397
7a127fa7
MS		 3982016-01-07 Martin Sebor <msebor@redhat.com>
399
400 PR c/68966
401 * c-common.c (sync_resolve_size): Reject first argument when it's
402 a pointer to _Bool.
403
c589e975
DM		 4042016-01-05 David Malcolm <dmalcolm@redhat.com>
405
406 PR c/69122
407 * c-indentation.c (get_visual_column): Remove default argument.
408 (should_warn_for_misleading_indentation): For the multiline case,
409 update call to get_visual_column for next_stmt_exploc so that it
410 captures the location of the first non-whitespace character in the
411 relevant line. Don't issue warnings if there is non-whitespace
412 before the next statement.
413
818ab71a
JJ		 4142016-01-04 Jakub Jelinek <jakub@redhat.com>
415
416 Update copyright years.
417
745e411d
DM		 4182015-12-21 David Malcolm <dmalcolm@redhat.com>
419
420 * c-common.c (binary_op_error): Convert first param from
421 location_t to rich_location * and use it when emitting an error.
422 * c-common.h (binary_op_error): Convert first param from
423 location_t to rich_location *.
424
de67c4c3
DM		 4252015-12-16 David Malcolm <dmalcolm@redhat.com>
426
427 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
428 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
429
4a38b02b
IV		 4302015-12-15 Ilya Verbin <ilya.verbin@intel.com>
431
432 * c-common.c (c_common_attribute_table): Handle "omp declare target
433 link" attribute.
434
54d62f51
JJ		 4352015-12-14 Jakub Jelinek <jakub@redhat.com>
436
437 PR c/68833
438 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
439
8d4227c8
TB		 4402014-12-12 Tobias Burnus <burnus@net-b.de>
441
442 PR fortran/68815
443 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
444 specifiers (%d, %i,%u and %c).
445
f6069ccc
DM		 4462015-12-10 David Malcolm <dmalcolm@redhat.com>
447
448 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
449
63bbf46d
JJ		 4502015-12-08 Jakub Jelinek <jakub@redhat.com>
451
452 PR c/48088
453 PR c/68657
454 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
455 * c-pragma.c (handle_pragma_diagnostic): Adjust
456 control_warning_option caller.
457
f79520bb
DM		 4582015-12-07 David Malcolm <dmalcolm@redhat.com>
459
460 * c-common.c (c_cpp_error): Update for change to
461 rich_location::set_range.
462
b3d5bc62
JJ		 4632015-12-04 Paolo Bonzini <bonzini@gnu.org>
464
465 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
466 shifting 1 out of the sign bit.
467
4682015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
469
470 * c-common.c (c_common_attribute_table[]): Update max arguments
471 count for "simd" attribute.
472 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
473
6eb4a537
JJ		 4742015-12-03 Jakub Jelinek <jakub@redhat.com>
475
476 PR preprocessor/57580
477 * c-ppoutput.c (print): Change printed field to bool.
478 Move src_file last for smaller padding.
479 (init_pp_output): Set print.printed to false instead of 0.
480 (scan_translation_unit): Fix up formatting. Set print.printed
481 to true after printing something other than newline.
482 (scan_translation_unit_trad): Set print.printed to true instead of 1.
483 (maybe_print_line_1): Set print.printed to false instead of 0.
484 (print_line_1): Likewise.
485 (do_line_change): Set print.printed to true instead of 1.
486 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
487 dump_macro): Set print.printed to false after printing newline.
488
4250754e
JM		 4892015-12-02 Jason Merrill <jason@redhat.com>
490
f479b43d
JM		 491 * c-common.c (fold_for_warn): New.
492 (warn_logical_operator, warn_tautological_cmp)
493 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
494
4250754e
JM		 495 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
496 (c_fully_fold_internal, decl_constant_value_for_optimization):
497 Move to c/c-fold.c.
498 * c-common.h: Don't declare decl_constant_value_for_optimization.
499
e9e32ee6
JM		 5002015-12-02 Joseph Myers <joseph@codesourcery.com>
501
502 PR c/68162
503 * c-common.h (c_build_qualified_type): Add extra default
504 arguments.
505
37d5ad46
JB		 5062015-12-01 Julian Brown <julian@codesourcery.com>
507 Cesar Philippidis <cesar@codesourcery.com>
508 James Norris <James_Norris@mentor.com>
509
510 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
511 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
512 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
513
f07862c7
EB		 5142015-11-30 Eric Botcazou <ebotcazou@adacore.com>
515
516 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
517 (decl_sloc_common): Delete and move bulk of processing to...
518 (decl_sloc): ...here.
519 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
520 (dump_ada_double_name): Remove S parameter and compute the suffix.
521 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
522 element type and deal with an anonymous one.
523 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
524 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
525 and remove reference to QUAL_UNION_TYPE.
526 (dump_nested_types): Make 2 passes on the fields and move bulk to...
527 (dump_nested_type): ...here. New function extracted from above.
528 Generate a full declaration for anonymous element type of arrays.
529 (print_ada_declaration): Really skip anonymous declarations. Remove
530 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
531 Clean up processing of declarations of array types and objects.
532 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
533 Remove obsolete code and tidy up.
534
75c8aac3
JH		 5352015-11-29 Jan Hubicka <hubicka@ucw.cz>
536
537 PR c/67581
538 * c-common.c (handle_transparent_union_attribute): Update
539 also type variants.
540
b58d3df2
ML		 5412015-11-27 Martin Liska <mliska@suse.cz>
542
543 PR c++/68312
544 * array-notation-common.c (cilkplus_extract_an_triplets):
545 Release vector of vectors.
546 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
547
89a01fcf
EB		 5482015-11-26 Eric Botcazou <ebotcazou@adacore.com>
549
550 PR c++/68527
551 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
552 (print_ada_struct_decl): Likewise.
553
cc5c5226
IZ		 5542015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
555
556 PR c++/68001
557 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
558 * cilk.c (recognize_spawn): Determine location in a more precise
559 way.
560
269adb9d
JM		 5612015-11-19 Jason Merrill <jason@redhat.com>
562
563 * c-common.c (shorten_compare): But look through macros from
564 system headers.
565
d0eccfcd
JM		 5662015-11-18 Jason Merrill <jason@redhat.com>
567
568 * c-common.c (shorten_compare): Don't -Wtype-limits if the
569 non-constant operand comes from a macro.
570
3e44547c
JM		 5712015-11-17 Jason Merrill <jason@redhat.com>
572
573 PR bootstrap/68346
574 * c-common.c (warn_tautological_cmp): Fold before checking for
575 constants.
576
0f62c7a0
MP		 5772015-11-16 Marek Polacek <polacek@redhat.com>
578
579 PR c++/68362
580 * c-common.c (check_case_bounds): Fold low and high cases.
581
a868811e
MP		 5822015-11-16 Marek Polacek <polacek@redhat.com>
583
584 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
585 * c-common.c (c_common_get_alias_set): Likewise.
586 (handle_visibility_attribute): Likewise.
587
fff77217
KY		 5882015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
589
590 * c-common.c (handle_simd_attribute): New.
591 (struct attribute_spec): Add entry for "simd".
592 (handle_simd_attribute): New.
593
269e63b7
KT		 5942015-11-13 Kai Tietz <ktietz70@googlemail.com>
595
596 * c-lex.c (interpret_float): Use fold_convert.
597
ebedc9a3
DM		 5982015-11-13 David Malcolm <dmalcolm@redhat.com>
599
600 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
601 and store it on the result.
602 * c-opts.c (c_common_init_options): Set
603 global_dc->colorize_source_p.
604
6e232ba4
JN		 6052015-11-12 James Norris <jnorris@codesourcery.com>
606 Joseph Myers <joseph@codesourcery.com>
607
608 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
609 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
610 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
611 PRAGMA_OACC_CLAUSE_LINK.
612
e78bede6
MP		 6132015-11-11 Marek Polacek <polacek@redhat.com>
614
615 PR c/68107
616 PR c++/68266
617 * c-common.c (valid_array_size_p): New function.
618 * c-common.h (valid_array_size_p): Declare.
619
4ac93c7c
DH		 6202015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
621
622 PR bootstrap/68271
623 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
624
69f293c9
AM		 6252015-11-11 Andrew MacLeod <amacleod@redhat.com>
626
627 * array-notation-common.c: Remove unused header files.
628 * c-ada-spec.c: Likewise.
629 * c-cilkplus.c: Likewise.
630 * c-common.c: Likewise.
631 * c-cppbuiltin.c: Likewise.
632 * c-dump.c: Likewise.
633 * c-format.c: Likewise.
634 * c-gimplify.c: Likewise.
635 * c-indentation.c: Likewise.
636 * c-lex.c: Likewise.
637 * c-omp.c: Likewise.
638 * c-opts.c: Likewise.
639 * c-pch.c: Likewise.
640 * c-ppoutput.c: Likewise.
641 * c-pragma.c: Likewise.
642 * c-pretty-print.c: Likewise.
643 * c-semantics.c: Likewise.
644 * c-ubsan.c: Likewise.
645 * cilk.c: Likewise.
646 * stub-objc.c: Likewise.
647
3a40d81d
NS		 6482015-11-09 Thomas Schwinge <thomas@codesourcery.com>
649 Cesar Philippidis <cesar@codesourcery.com>
650 James Norris <jnorris@codesourcery.com>
651 Julian Brown <julian@codesourcery.com>
652 Nathan Sidwell <nathan@codesourcery.com>
653
654 * c-pragma.c (oacc_pragmas): Add "routine".
655 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
656
ee45a32d
EB		 6572015-11-08 Eric Botcazou <ebotcazou@adacore.com>
658
659 * c-common.c (c_common_attributes): Add scalar_storage_order.
660 (handle_scalar_storage_order_attribute): New function.
661 * c-pragma.c (global_sso): New variable.
662 (maybe_apply_pragma_scalar_storage_order): New function.
663 (handle_pragma_scalar_storage_order): Likewise.
664 (init_pragma): Register scalar_storage_order.
665 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
666 * c.opt (Wscalar-storage-order): New warning.
667 (fsso-struct=): New option.
668
eb11eb15
MS		 6692015-11-08 Martin Sebor <msebor@redhat.com>
670
671 * c.opt (Wplacement-new): Add a period to the end of a sentence.
672
0aad0198
RS		 6732015-11-07 Richard Sandiford <richard.sandiford@arm.com>
674
675 * c-common.c: Don't undef DEF_BUILTIN.
676
8a645150
DM		 6772015-11-06 David Malcolm <dmalcolm@redhat.com>
678
679 * c-common.c (c_cpp_error): Convert parameter from location_t to
680 rich_location *. Eliminate the "column_override" parameter and
681 the call to diagnostic_override_column.
682 Update the "done_lexing" clause to set range 0
683 on the rich_location, rather than overwriting a location_t.
684 * c-common.h (c_cpp_error): Convert parameter from location_t to
685 rich_location *. Eliminate the "column_override" parameter.
686
7a5e4956
CP		 6872015-11-05 Cesar Philippidis <cesar@codesourcery.com>
688 Thomas Schwinge <thomas@codesourcery.com>
689 James Norris <jnorris@codesourcery.com>
690
691 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
692 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
693 clauses with parallel and kernels and loops.
694 * c-pragma.h (enum pragma_omp_clause): Add entries for
695 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
696 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
697 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
698 INDEPENDENT,SEQ}.
699 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
700
e2f5cc96
MS		 7012015-11-05 Martin Sebor <msebor@redhat.com>
702
703 PR c++/67942
704 * c.opt (-Wplacement-new): New option.
705
e01d41e5
JJ		 7062015-11-05 Jakub Jelinek <jakub@redhat.com>
707
708 * c-common.h (c_finish_omp_atomic): Add TEST argument.
709 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
710 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
711 save_expr or create_tmp_var* if TEST is true.
712 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
713 Don't call add_stmt here.
714 (struct c_omp_check_loop_iv_data): New type.
715 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
716 c_omp_check_loop_iv_exprs): New functions.
717 (c_omp_split_clauses): Adjust for lastprivate being allowed on
718 distribute.
719 (c_omp_declare_simd_clauses_to_numbers): Change
720 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
721 (c_omp_declare_simd_clauses_to_decls): Similarly change those
722 from numbers to PARM_DECLs.
723
595278be
MM		 7242015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
725
726 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
727 flag_checking.
728
c85158de
MS		 7292015-11-03 Bernd Schmidt <bschmidt@redhat.com>
730
731 PR c++-common/67882
b3d5bc62
JJ		 732 * c-common.h (fold_offsetof_1): Add argument.
733 * c-common.c (fold_offsetof_1): Diagnose more invalid
c85158de
MS		 734 offsetof expressions that reference elements past the end of
735 an array.
736
4bf9e5a8
TS		 7372015-11-03 Thomas Schwinge <thomas@codesourcery.com>
738 Chung-Lin Tang <cltang@codesourcery.com>
739
740 * c-pragma.c (oacc_pragmas): Add "atomic".
741 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
742
3b1661a9
ES		 7432015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
744
745 * c-common.c (handle_target_clones_attribute): New.
746 (c_common_attribute_table): Add handle_target_clones_attribute.
747 (handle_always_inline_attribute): Add check on target_clones attribute.
748 (handle_target_attribute): Ditto.
749
2adfab87
AM		 7502015-10-29 Andrew MacLeod <amacleod@redhat.com>
751
752 * array-notation-common.c: Reorder #include's and remove duplicates.
753 * c-ada-spec.c: Likewise.
754 * c-cilkplus.c: Likewise.
755 * c-common.c: Likewise.
756 * c-cppbuiltin.c: Likewise.
757 * c-dump.c: Likewise.
758 * c-format.c: Likewise.
759 * c-gimplify.c: Likewise.
760 * c-indentation.c: Likewise.
761 * c-lex.c: Likewise.
762 * c-omp.c: Likewise.
763 * c-opts.c: Likewise.
764 * c-pch.c: Likewise.
765 * c-ppoutput.c: Likewise.
766 * c-pragma.c: Likewise.
767 * c-pretty-print.c: Likewise.
768 * c-semantics.c: Likewise.
769 * c-ubsan.c: Likewise.
770 * cilk.c: Likewise.
771 * stub-objc.c: Likewise.
772
d90ec4f2
JM		 7732015-10-28 Jason Merrill <jason@redhat.com>
774
775 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
776
88bae6f4
TS		 7772015-10-27 Thomas Schwinge <thomas@codesourcery.com>
778 James Norris <jnorris@codesourcery.com>
779 Cesar Philippidis <cesar@codesourcery.com>
780
781 PR c/64765
782 PR c/64880
783 * c-common.h (c_oacc_split_loop_clauses): Declare function.
784 * c-omp.c (c_oacc_split_loop_clauses): New function.
785
b1726d6c
MS		 7862015-10-21 Martin Sebor <msebor@redhat.com>
787
788 PR driver/68043
789 * c.opt: End each sentence that describes an option with a period.
790
fa60eeb9
MP		 7912015-10-20 Marek Polacek <polacek@redhat.com>
792
793 * array-notation-common.c (is_cilkplus_vector_p): Define.
794 * c-common.h (is_cilkplus_vector_p): Declare.
795
95979049
MP		 7962015-10-20 Marek Polacek <polacek@redhat.com>
797
798 * c.opt (std=gnu++11): Do not describe as experimental.
799 (std=gnu++14): Likewise.
800
2a9fb712
JM		 8012015-10-19 Jason Merrill <jason@redhat.com>
802
803 * c-cppbuiltin.c (c_cpp_builtins): Define
804 __cpp_nontype_template_args.
805
13b380a3
JM		 8062015-10-19 Jason Merrill <jason@redhat.com>
807
808 * c-cppbuiltin.c (c_cpp_builtins): Define
809 __cpp_enumerator_attributes, __cpp_fold_expressions,
810 __cpp_unicode_characters.
811
d9a6bd32
JJ		 8122015-10-13 Jakub Jelinek <jakub@redhat.com>
813 Aldy Hernandez <aldyh@redhat.com>
814
815 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
816 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
817 (c_define_builtins): Likewise.
818 * c-common.h (enum c_omp_clause_split): Add
819 C_OMP_CLAUSE_SPLIT_TASKLOOP.
820 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
821 (c_finish_omp_for): Add ORIG_DECLV argument.
822 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
823 201511 instead of 201307.
824 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
825 OMP_CRITICAL_CLAUSES to it.
826 (c_finish_omp_ordered): Add CLAUSES argument, set
827 OMP_ORDERED_CLAUSES to it.
828 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
829 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
830 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
831 constructs and new OpenMP 4.5 clauses. Clear
832 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
833 verification code.
834 * c-pragma.c (omp_pragmas_simd): Add taskloop.
835 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
836 (enum pragma_omp_clause): Add
837 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
838 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
839
624d31fe
RS		 8402015-10-05 Richard Sandiford <richard.sandiford@arm.com>
841
842 * c-lex.c (interpret_float): Use real_equal instead of
843 REAL_VALUES_EQUAL.
844
b8fd7909
JM		 8452015-10-04 Jason Merrill <jason@redhat.com>
846
847 Implement N4514, C++ Extensions for Transactional Memory.
848 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
849 (c_common_attribute_table): Add transaction_safe_dynamic.
850 transaction_safe now affects type identity.
851 (handle_tm_attribute): Handle transaction_safe_dynamic.
852 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
853 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
854 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
855 (D_TRANSMEM): New.
856 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
857 * c-pretty-print.c (pp_c_attributes_display): Don't print
858 transaction_safe in C++.
859
12651878
MP		 8602015-10-02 Marek Polacek <polacek@redhat.com>
861
862 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
863
3e3b8d63
MP		 8642015-10-02 Marek Polacek <polacek@redhat.com>
865
866 PR c/64249
867 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
868 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
869 * c.opt (Wduplicated-cond): New option.
870
0d1a8f75
JM		 8712015-10-01 Joseph Myers <joseph@codesourcery.com>
872
873 * c.opt (std=c11): Do not describe as experimental.
874 (std=gnu11): Likewise.
875 (std=iso9899:2011): Likewise.
876
3e32ee19
NS		 8772015-09-28 Nathan Sidwell <nathan@codesourcery.com>
878
879 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
880 (DEF_FUNCTION_TYPE_VAR_11): Delete.
881
974348ee
MP		 8822015-09-25 Marek Polacek <polacek@redhat.com>
883
884 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
885 (ubsan_instrument_shift): Likewise.
886
15dbc1a6
MP		 8872015-09-25 Marek Polacek <polacek@redhat.com>
888
889 PR sanitizer/64906
890 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
891
6b95d7cc
PP		 8922015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
893
894 * c-indentation.c (should_warn_for_misleading_indentation):
895 Compare next_stmt_vis_column with guard_line_first_nws instead
896 of with guard_line_vis_column.
897
c1822f9c
MLI		 8982015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
899
900 PR c/49654
901 PR c/49655
902 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
903 options and options not valid for the current language.
904
d5398058
PP		 9052015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
906
907 * c-indentation.c (should_warn_for_misleading_indentation):
908 Float out and consolidate the calls to get_visual_column that
909 are passed guard_exploc as an argument. Compare
910 next_stmt_vis_column with guard_line_first_nws instead of with
911 body_line_first_nws.
912
6b333269
NS		 9132015-09-22 Nathan Sidwell <nathan@codesourcery.com>
914
915 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
916 Wnamespaces): New C++ warnings.
917
a75f1574
JM		 9182015-09-22 Jason Merrill <jason@redhat.com>
919
920 * c-common.h (abi_compat_version_crosses): New.
921 (warn_abi_version): Declare.
922 * c-common.c: Define it.
923 * c-opts.c (c_common_post_options): Handle it.
924 flag_abi_compat_version defaults to 8.
925
bdaaa8b7
VV		 9262015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
927
928 Complete the implementation of N4230, Nested namespace definition.
929 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
930 __cpp_nested_namespace_definitions.
931
eaa797e8
MLI		 9322015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
933
934 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
935
c4914de6
MLI		 9362015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
937
938 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
939 when warning.
940 * c-pragma.h (pragma_lex): Add optional loc argument.
941
fcb87c50
MM		 9422015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
943
944 * c-format.c (check_format_arg): Adjust to use common block size in all
945 object pools.
946
31bdd08a
DM		 9472015-09-15 David Malcolm <dmalcolm@redhat.com>
948
949 * c-format.c (location_from_offset): Update for change in
950 signature of location_get_source_line.
951 * c-indentation.c (get_visual_column): Likewise.
952 (line_contains_hash_if): Likewise.
953
aa9f4b4c
MP		 9542015-09-14 Marek Polacek <polacek@redhat.com>
955
956 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
957 setting various warnings.
958
aa256c4a
MP		 9592015-09-14 Marek Polacek <polacek@redhat.com>
960
961 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
962 a negative value.
963
0f876f22
MW		 9642015-09-11 Mark Wielaard <mjw@redhat.com>
965
966 PR c/28901
967 * c.opt (Wunused-variable): Option from common.opt.
968 (Wunused-const-variable): New option.
969
273aa49e
PC		 9702015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
971
972 PR c++/53184
973 * c.opt ([Wsubobject-linkage]): Add.
974
1807ffc1
MS		 9752015-09-03 Martin Sebor <msebor@redhat.com>
976
977 PR c/66516
978 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
979 functions.
980 * c-common.c (reject_gcc_builtin): Define.
981
38942840
BI		 9822015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
983
984 PR middle-end/60586
985 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
986 prototype.
987 * c-gimplify.c (c_gimplify_expr): Added a call to the function
988 cilk_gimplify_call_params_in_spawned_fn.
989 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
990 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
991 unwrapping.
992
c316b5e4
MP		 9932015-08-25 Marek Polacek <polacek@redhat.com>
994
995 PR middle-end/67330
996 * c-common.c (handle_weak_attribute): Don't check whether the
997 visibility can be changed here.
998
584a7c46
MLI		 9992015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
1000
1001 * c-lex.c (c_lex_with_flags): Use explicit locations.
1002
a79683d5
TS		 10032015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1004
1005 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
1006 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
1007
61717a45
FXC		 10082015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1009
1010 PR middle-end/36757
1011 * c-common.c (check_builtin_function_arguments): Add check
1012 for BUILT_IN_SIGNBIT argument.
1013
329524f5
PC		 10142015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
1015
1016 PR c++/67160
1017 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
1018 in c++1z mode.
1019
4ee55665
MP		 10202015-08-17 Marek Polacek <polacek@redhat.com>
1021
1022 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
1023 with whitespaces before qualifier names.
1024
b893e375
MP		 10252015-08-12 Marek Polacek <polacek@redhat.com>
1026
1027 PR c++/55095
1028 * c-common.c (maybe_warn_shift_overflow): Properly handle
1029 left-shifting 1 into the sign bit.
1030
c2d89095
MLI		 10312015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1032
1033 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
1034
971e17ff
AS		 10352015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
1036 Braden Obrzut <admin@maniacsvault.net>
1037 Jason Merrill <jason@redhat.com>
1038
1039 Add C++ Concepts TS support.
1040 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
1041 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
1042 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
1043 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
1044 * c-opts.c (set_std_cxx1z): Set flag_concepts.
1045 * c.opt (fconcepts): New.
1046
b3d5bc62
JJ		 10472015-08-02 Martin Sebor <msebor@redhat.com>
1048
1049 * c.opt (-Wframe-address): New warning option.
1050
8ebca419
PP		 10512015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1052
1053 * c-indentation.c (should_warn_for_misleading_indentation):
1054 Improve heuristics.
1055
1a1e101f
PP		 10562015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1057
1058 * c-indentation.c (get_visual_column): Add parameter first_nws,
1059 use it. Update comment documenting the function.
1060 (is_first_nonwhitespace_on_line): Remove.
1061 (should_warn_for_misleading_indentation): Replace usage of
1062 of is_first_nonwhitespace_on_line with get_visual_column.
1063
992118a1
PP		 10642015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1065
1066 * c-indentation.h (struct token_indent_info): Define.
1067 (get_token_indent_info): Define.
1068 (warn_for_misleading_information): Declare.
1069 * c-common.h (warn_for_misleading_information): Remove.
1070 * c-identation.c (warn_for_misleading_indentation):
1071 Change declaration to take three token_indent_infos. Adjust
1072 accordingly.
1073 * c-identation.c (should_warn_for_misleading_indentation):
1074 Likewise. Bail out early if the body is a compound statement.
1075 (guard_tinfo_to_string): Define.
1076
e8fa3817
JM		 10772015-07-30 Jason Merrill <jason@redhat.com>
1078
1079 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
1080 '*' for reference decay.
1081
173864e8
MP		 10822015-07-30 Marek Polacek <polacek@redhat.com>
1083
1084 * c-common.c (warn_tautological_cmp): Bail for float types.
1085
f2afe6dd
MP		 10862015-07-27 Marek Polacek <polacek@redhat.com>
1087
1088 PR bootstrap/67030
1089 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
1090
05b28fd6
MP		 10912015-07-27 Marek Polacek <polacek@redhat.com>
1092
1093 PR c++/66555
1094 PR c/54979
1095 * c-common.c (find_array_ref_with_const_idx_r): New function.
1096 (warn_tautological_cmp): New function.
1097 * c-common.h (warn_tautological_cmp): Declare.
1098 * c.opt (Wtautological-compare): New option.
1099
5a5062b8
MP		 11002015-07-23 Marek Polacek <polacek@redhat.com>
1101
1102 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
1103 (ubsan_instrument_shift): Likewise.
1104
dc891fe7
MP		 11052015-07-23 Marek Polacek <polacek@redhat.com>
1106
1107 PR sanitizer/66908
1108 * c-ubsan.c: Include gimplify.h.
1109 (ubsan_instrument_division): Unshare OP0 and OP1.
1110 (ubsan_instrument_shift): Likewise.
1111
451b5e48
MP		 11122015-07-20 Marek Polacek <polacek@redhat.com>
1113 Richard Sandiford <richard.sandiford@arm.com>
1114
1115 PR c++/55095
1116 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
1117 Use EXPR_LOC_OR_LOC.
1118 (maybe_warn_shift_overflow): New function.
1119 * c-common.h (maybe_warn_shift_overflow): Declare.
1120 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
1121 * c.opt (Wshift-overflow): New option.
1122
fb0b2914
ML		 11232015-07-16 Martin Liska <mliska@suse.cz>
1124
1125 * c-format.c (static void check_format_info_main): Use
1126 object_allocator instead of pool_allocator.
1127 (check_format_arg): Likewise.
1128 (check_format_info_main): Likewise.
1129
903f5c23
AM		 11302015-07-15 Andrew MacLeod <amacleod@redhat.com>
1131
1132 * c-opts.c: Remove multiline #include comment.
1133
026c3cfd
AH		 11342015-07-12 Aldy Hernandez <aldyh@redhat.com>
1135
1136 * c-common.c: Fix double word typos.
1137
bb49ee66
EB		 11382015-07-10 Eric Botcazou <ebotcazou@adacore.com>
1139
1140 * c-ada-spec.h (cpp_operation): Revert latest change.
1141 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
1142 constructors and destructors.
1143
1916bcb5
AM		 11442015-07-09 Andrew MacLeod <amacleod@redhat.com>
1145
1146 * c-common.h: Adjust includes for flags.h changes.
1147 * stub-objc.c: Likewise.
026c3cfd 1148
a9dcd529
EB		 11492015-07-08 Eric Botcazou <ebotcazou@adacore.com>
1150
1151 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
1152 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
1153
b03b462f
JJ		 11542015-07-08 Jakub Jelinek <jakub@redhat.com>
1155
1156 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
1157 are to be removed, return NULL rather than original clauses list.
1158
c7131fb2
AM		 11592015-07-07 Andrew MacLeod <amacleod@redhat.com>
1160
1161 * array-notation-common.c: Adjust includes.
1162 * c-ada-spec.c: Likewise.
1163 * c-cilkplus.c: Likewise.
1164 * c-common.h: Likewise.
1165 * c-cppbuiltin.c: Likewise.
1166 * c-dump.c: Likewise.
1167 * c-format.c: Likewise.
1168 * c-gimplify.c: Likewise.
1169 * c-indentation.c: Likewise.
1170 * c-lex.c: Likewise.
1171 * c-omp.c: Likewise.
1172 * c-opts.c: Likewise.
1173 * c-pch.c: Likewise.
1174 * c-ppoutput.c: Likewise.
1175 * c-pragma.c: Likewise.
1176 * c-pretty-print.c: Likewise.
1177 * c-semantics.c: Likewise.
1178 * c-ubsan.c: Likewise.
1179 * cilk.c: Likewise.
1180 * stub-objc.c: Likewise.
1181
2a7fb83f
EB		 11822015-07-07 Eric Botcazou <ebotcazou@adacore.com>
1183
1184 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
1185 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
1186
a03c9bf1
JM		 11872015-07-01 Jason Merrill <jason@redhat.com>
1188
36a85135
JM		 1189 * c-common.h (D_CXX11): Rename from D_CXX0X.
1190 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
1191 * c-common.c: Adjust.
1192
e7fa68d5
JM		 1193 * c-opts.c (c_common_post_options): Default to C++14.
1194
a03c9bf1
JM		 1195 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
1196
fe95b036
ESR		 11972015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1198
1199 Implement N4197 - Adding u8 character literals
b3d5bc62 1200 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
a64be36b 1201 CPP_CHAR.
b3d5bc62 1202 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
a64be36b 1203 CPP_UTF8CHAR_USERDEF tokens.
b3d5bc62 1204 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
a64be36b
EB		 1205 and CPP_UTF8CHAR tokens.
1206 (lex_charconst): Treat CPP_UTF8CHAR token.
fe95b036 1207
da2e71c9
MLI		 12082015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1209
1210 PR fortran/66605
1211 * c-common.c (do_warn_unused_parameter): Move here.
1212 * c-common.h (do_warn_unused_parameter): Declare.
1213
b155cfd9
MP		 12142015-06-29 Marek Polacek <polacek@redhat.com>
1215
1216 PR c/66322
1217 * c-common.c (check_case_bounds): Add bool * parameter. Set
1218 OUTSIDE_RANGE_P.
1219 (c_add_case_label): Add bool * parameter. Pass it down to
1220 check_case_bounds.
1221 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
1222 warning here.
1223 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
1224 declarations.
1225
31521951
MP		 12262015-06-27 Marek Polacek <polacek@redhat.com>
1227
1228 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
1229 or VECTOR_INTEGER_TYPE_P throughout.
1230 * c-gimplify.c: Likewise.
1231
22d03525
MP		 12322015-06-26 Marek Polacek <polacek@redhat.com>
1233
1234 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
1235 * c-common.c (c_fully_fold_internal): Likewise.
1236 (c_alignof_expr): Likewise.
1237 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
1238 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
b1726d6c 1239 * cilk.c (create_parm_list): Likewise.
22d03525 1240
af05e6e5
MP		 12412015-06-26 Marek Polacek <polacek@redhat.com>
1242
1243 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
1244
f0889939
AM		 12452015-06-25 Andrew MacLeod <amacleod@redhat.com>
1246
1247 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
1248 * c-gimplify.c: Likewise.
1249 * c-pragma.c: Likewise.
1250 * c-ubsan.c: Likewise.
1251 * cilk.c: Likewise.
1252
ca752f39
RS		 12532015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1254
1255 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
1256 ggc_hasher.
1257
16a16ec7
AM		 12582015-06-25 Andrew MacLeod <amacleod@redhat.com>
1259
1260 * cilk.c: Move calls.h after tm.h in the include chain.
1261
0ae9bd27
MP		 12622015-06-25 Marek Polacek <polacek@redhat.com>
1263
1264 * array-notation-common.c: Use VAR_P throughout.
1265 * c-ada-spec.c: Likewise.
1266 * c-common.c: Likewise.
1267 * c-format.c: Likewise.
1268 * c-gimplify.c: Likewise.
1269 * c-omp.c: Likewise.
1270 * c-pragma.c: Likewise.
1271 * c-pretty-print.c: Likewise.
1272 * cilk.c: Likewise.
1273
62f9079a
MP		 12742015-06-25 Marek Polacek <polacek@redhat.com>
1275
1276 * cilk.c (extract_free_variables): Use is_global_var.
1277
0fa16060
RS		 12782015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1279
1280 * c-common.c: Don't include target-def.h.
1281
a68ae2e1
MP		 12822015-06-23 Marek Polacek <polacek@redhat.com>
1283
1284 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
1285 when comparing INTEGER_CSTs.
1286
c6a2f2d9
PMR		 12872015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1288
1289 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
1290 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
1291 (dump_ada_template): Skip partially specialized types.
1292
6b4db501
MM		 12932015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1294
1295 * c-common.c (scalar_to_vector): Use std::swap instead of manually
1296 swapping.
1297
abb226c9
AM		 12982015-06-17 Andrew MacLeod <amacleod@redhat.com>
1299
1300 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
1301 * c-ada-spec.c: Likewise.
1302 * c-cilkplus.c: Likewise.
1303 * c-common.c: Likewise.
1304 * c-common.h: Likewise.
1305 * c-cppbuiltin.c: Likewise.
1306 * c-dump.c: Likewise.
1307 * c-format.c: Likewise.
1308 * c-gimplify.c: Likewise.
1309 * c-indentation.c: Likewise.
1310 * c-lex.c: Likewise.
1311 * c-omp.c: Likewise.
1312 * c-opts.c: Likewise.
1313 * c-pch.c: Likewise.
1314 * c-ppoutput.c: Likewise.
1315 * c-pragma.c: Likewise.
1316 * c-pretty-print.c: Likewise.
1317 * c-semantics.c: Likewise.
1318 * c-ubsan.c: Likewise.
1319 * cilk.c: Likewise.
1320 * stub-objc.c: Likewise.
1321
076fecad
PP		 13222015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1323
1324 PR c++/65168
1325 * c-common.c (c_common_truthvalue_conversion): Warn when
1326 converting an address of a reference to a truth value.
1327
13fdf2e2
AM		 13282015-06-08 Andrew MacLeod <amacleod@redhat.com>
1329
1330 * array-notation-common.c : Adjust include files.
1331 * c-ada-spec.c : Likewise.
1332 * c-cilkplus.c : Likewise.
1333 * c-common.c : Likewise.
1334 * c-common.h : Likewise.
1335 * c-cppbuiltin.c : Likewise.
1336 * c-dump.c : Likewise.
1337 * c-format.c : Likewise.
1338 * c-gimplify.c : Likewise.
1339 * c-indentation.c : Likewise.
1340 * c-lex.c : Likewise.
1341 * c-omp.c : Likewise.
1342 * c-opts.c : Likewise.
1343 * c-pch.c : Likewise.
1344 * c-ppoutput.c : Likewise.
1345 * c-pragma.c : Likewise.
1346 * c-pretty-print.c : Likewise.
1347 * c-semantics.c : Likewise.
1348 * c-ubsan.c : Likewise.
1349 * cilk.c : Likewise.
1350 * stub-objc.c : Likewise.
1351
a1661b90
MP		 13522015-06-08 Marek Polacek <polacek@redhat.com>
1353
1354 PR c/66415
1355 * c-format.c (location_from_offset): Return LOC if LINE is null.
1356
d7438551
AH		 13572015-06-05 Aldy Hernandez <aldyh@redhat.com>
1358
1359 * c-common.h (c_parse_final_cleanups): New prototype.
1360 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
1361
b3d5bc62
JJ		 13622015-06-04 Sriraman Tallam <tmsriram@google.com>
1363
1364 * c-common.c (noplt): New attribute.
1365 (handle_noplt_attribute): New handler.
1366
ecb9f223
AM		 13672015-06-04 Andrew MacLeod <amacleod@redhat.com>
1368
1369 * array-notation-common.c: Adjust includes for restructured coretypes.h.
1370 * c-ada-spec.c: Likewise.
1371 * c-cilkplus.c: Likewise.
1372 * c-common.c: Likewise.
1373 * c-common.h: Likewise.
1374 * c-cppbuiltin.c: Likewise.
1375 * c-dump.c: Likewise.
1376 * c-format.c: Likewise.
1377 * c-gimplify.c: Likewise.
1378 * c-indentation.c: Likewise.
1379 * c-lex.c: Likewise.
1380 * c-omp.c: Likewise.
1381 * c-opts.c: Likewise.
1382 * c-pch.c: Likewise.
1383 * c-ppoutput.c: Likewise.
1384 * c-pragma.c: Likewise.
1385 * c-pretty-print.c: Likewise.
1386 * c-semantics.c: Likewise.
1387 * c-ubsan.c: Likewise.
1388 * cilk.c: Likewise.
1389 * stub-objc.c: Likewise.
1390
6ac48155
DM		 13912015-06-02 David Malcolm <dmalcolm@redhat.com>
1392
1393 PR c/66220:
1394 * c-indentation.c (should_warn_for_misleading_indentation): Use
1395 expand_location rather than expand_location_to_spelling_point.
1396 Don't warn if the guarding statement is more indented than the
1397 next/body stmts.
1398
773ce42e
DM		 13992015-06-02 David Malcolm <dmalcolm@redhat.com>
1400
1401 * c-indentation.c (warn_for_misleading_indentation): Bail out
1402 immediately if -Wmisleading-indentation isn't enabled.
1403
4fef8379
ML		 14042015-06-01 Martin Liska <mliska@suse.cz>
1405
1406 * c-format.c (check_format_arg):Use new type-based pool allocator.
1407 (check_format_info_main) Likewise.
1408
1edfb384
EB		 14092015-05-31 Eric Botcazou <ebotcazou@adacore.com>
1410
1411 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
1412 (has_nontrivial_methods): Likewise.
1413
9677ef52
MP		 14142015-05-25 Marek Polacek <polacek@redhat.com>
1415
1416 * c-ubsan.c (ubsan_instrument_shift): Use type0.
1417
fd5c817a
MP		 14182015-05-22 Marek Polacek <polacek@redhat.com>
1419
1420 PR c/47043
1421 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
1422
a2f45fe6 14232015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
581edfa3
TS		 1424
1425 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
1426 STACK_GROWS_DOWNWARD.
1427
a2f45fe6 14282015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
62f9f30b
TS		 1429
1430 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
1431 STACK_GROWS_DOWNWARD rather than if it is defined.
1432
0fee2ac2 14332015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
b1726d6c 1434
0fee2ac2
MLI		 1435 PR c/52952
1436 * c-format.c (location_column_from_byte_offset): New.
1437 (location_from_offset): New.
1438 (struct format_wanted_type): Add offset_loc field.
1439 (check_format_info): Move handling of location for extra arguments
1440 closer to the point of warning.
1441 (check_format_info_main): Pass the result of location_from_offset
1442 to warning_at.
1443 (format_type_warning): Pass the result of location_from_offset
1444 to warning_at.
1445
cf4ef6f7
MP		 14462015-05-20 Marek Polacek <polacek@redhat.com>
1447
1448 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
1449
3a65ee74
MP		 14502015-05-20 Marek Polacek <polacek@redhat.com>
1451
1452 * c-ada-spec.c (dump_sloc): Use DECL_P.
1453
21b634ae
MP		 14542015-05-20 Marek Polacek <polacek@redhat.com>
1455
1456 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1457 * c-common.c: Likewise.
1458
0e50b624
DM		 14592015-05-19 David Malcolm <dmalcolm@redhat.com>
1460
1461 * c-common.h (fe_file_change): Strengthen param from
1462 const line_map * to const line_map_ordinary *.
1463 (pp_file_change): Likewise.
1464 * c-lex.c (fe_file_change): Likewise.
1465 (cb_define): Use linemap_check_ordinary when invoking
1466 SOURCE_LINE.
1467 (cb_undef): Likewise.
1468 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
1469 invoking cb_file_change.
1470 (c_finish_options): Likewise.
1471 (push_command_line_include): Likewise.
1472 (cb_file_change): Strengthen param "new_map" from
1473 const line_map * to const line_map_ordinary *.
1474 * c-ppoutput.c (cb_define): Likewise for local "map".
1475 (pp_file_change): Likewise for param "map" and local "from".
1476
fab27f52
MM		 14772015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1478
1479 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
1480
2fe1d762
TV		 14812015-05-18 Tom de Vries <tom@codesourcery.com>
1482
1483 * c-common.c (build_va_arg_1): New function.
1484 (build_va_arg): Add address operator to va_list operand if necessary.
1485
7a37fa90
MM		 14862015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
1487
1488 PR c/48956
1489 * c-common.c (int_safely_convertible_to_real_p): Define.
1490 (unsafe_conversion_p): Check conversions involving complex types.
1491 (conversion_warning): Add new warning message for conversions which
1492 discard imaginary component.
1493 * c-common.h: (enum conversion_safety): Add new enumerator for such
1494 conversions.
1495
3aa3c9fc
MP		 14962015-05-14 Marek Polacek <polacek@redhat.com>
1497
1498 PR c/66066
1499 PR c/66127
1500 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
1501 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
1502 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
1503 use it. If FOR_INT_CONST, require that all evaluated operands be
1504 INTEGER_CSTs.
1505
c3388e62
DM		 15062015-05-12 David Malcolm <dmalcolm@redhat.com>
1507
1508 * c-common.h (warn_for_misleading_indentation): New prototype.
1509 * c-indentation.c: New file.
1510 * c.opt (Wmisleading-indentation): New option.
1511
c7b38fd5
TV		 15122015-05-12 Tom de Vries <tom@codesourcery.com>
1513
1514 PR tree-optimization/66010
1515 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
1516
381bf11e
JM		 15172015-05-09 Jason Merrill <jason@redhat.com>
1518
edff0c06
JM		 1519 * c-opts.c (c_common_post_options): Also clear
1520 cpp_opts->cpp_warn_cxx11_compat.
1521
129211bc
JM		 1522 * c-common.h (enum cxx_dialect): Add cxx_unset.
1523 * c-common.c (cxx_dialect): Initialize to cxx_unset.
1524 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
1525
381bf11e
JM		 1526 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
1527 (std=gnu++0x): Mark as Undocumented.
1528 (std=gnu++1y): Add deprecated message.
1529
fe191308
JM		 15302015-05-08 Jason Merrill <jason@redhat.com>
1531
765189ff
JM		 1532 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
1533 * c-opts.c: Adjust.
1534
fe191308
JM		 1535 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
1536
755e528f
MP		 15372015-05-08 Marek Polacek <polacek@redhat.com>
1538
1539 PR c/64918
1540 * c.opt (Woverride-init-side-effects): New option.
1541
0173bd2a
MP		 15422015-05-07 Marek Polacek <polacek@redhat.com>
1543
1544 PR c/65179
1545 * c-common.c (c_fully_fold_internal): Warn when left shifting a
1546 negative value.
1547 * c.opt (Wshift-negative-value): New option.
1548 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
1549 when -Wextra and C99/C++11 mode.
1550
e0f0d3b9
MP		 15512015-05-07 Marek Polacek <polacek@redhat.com>
1552 Martin Uecker <uecker@eecs.berkeley.edu>
1553
1554 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
1555 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
1556
8243e2a9
JM		 15572015-05-05 Jason Merrill <jason@redhat.com>
1558
1559 * c.opt (Wterminate): New.
1560
577cd070
MP		 15612015-04-30 Marek Polacek <polacek@redhat.com>
1562
1563 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
1564 require that the non-constant be of a boolean type.
1565
0373796b
JT		 15662015-04-29 Josh Triplett <josh@joshtriplett.org>
1567
e0f0d3b9
MP		 1568 * c-common.c (handle_section_attribute): Refactor to reduce
1569 nesting and distinguish between error cases.
0373796b 1570
716c0ba6
MP		 15712015-04-29 Marek Polacek <polacek@redhat.com>
1572
1573 PR c/64610
1574 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
1575 with 0/1.
1576
8848828b
JJ		 15772015-04-29 Jakub Jelinek <jakub@redhat.com>
1578
1579 * c-common.h (omp_clause_mask): Unconditionally define as a class.
1580 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
1581 HOST_BITS_PER_WIDE_INT.
1582
ecd0e562
TV		 15832015-04-28 Tom de Vries <tom@codesourcery.com>
1584
1585 PR tree-optimization/65887
1586 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
1587
2a877204 15882015-04-28 Eric Botcazou <ebotcazou@adacore.com>
e0f0d3b9 1589 Pierre-Marie de Rodat <derodat@adacore.com>
2a877204
EB		 1590
1591 * c-ada-spec.c (in_function): Delete.
1592 (dump_generic_ada_node): Do not change in_function and remove the
1593 redundant code dealing with it.
1594 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
1595 (print_ada_methods): Output the static member functions in a nested
1596 package after the regular methods as well as associated renamings.
1597
4853031e
MP		 15982015-04-24 Marek Polacek <polacek@redhat.com>
1599
1600 PR c/65830
1601 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
1602 and OPT_Wshift_count_overflow.
1603
8c2b7f79
MP		 1604 PR c/63357
1605 * c-common.c (warn_logical_operator): Warn if the operands have the
1606 same expressions.
1607
b8787813
MP		 16082015-04-24 Marek Polacek <polacek@redhat.com>
1609
1610 PR c/61534
1611 * c-common.c (warn_logical_operator): Bail if either operand comes
1612 from a macro expansion.
1613
8fba1830
BRF		 16142015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1615
1616 PR target/55143
1617 * c-common.c (c_default_pointer_mode): Add definition.
1618 * c-common.h (c_default_pointer_mode): Add declaration.
1619
17958621
JJ		 16202015-03-11 Jakub Jelinek <jakub@redhat.com>
1621
1622 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
1623 on record_builtin_type argument.
1624
7ccb1a11
JJ		 16252015-03-10 Jakub Jelinek <jakub@redhat.com>
1626
1627 PR c/65120
1628 * c-common.c (warn_logical_not_parentheses): Don't warn for
1629 !x == 0 or !x != 0.
1630
04fd785e
MP		 16312015-03-07 Marek Polacek <polacek@redhat.com>
1632
1633 PR sanitizer/65280
1634 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
1635 before trying to figure out whether we have a flexible array member.
1636
a4e26206
EB		 16372015-03-06 Eric Botcazou <ebotcazou@adacore.com>
1638 Jonathan Wakely <jwakely.gcc@gmail.com>
1639
1640 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
1641
0d2489f4
EB		 16422015-03-05 Eric Botcazou <ebotcazou@adacore.com>
1643
1644 PR ada/65319
1645 * c-ada-spec.c (print_destructor): Remove obsolete code.
1646
83ed54d7
EB		 16472015-03-01 Eric Botcazou <ebotcazou@adacore.com>
1648
1649 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
1650 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
1651 DECL_TEMPLATE_RESULT emulations.
1652 (dump_ada_template)): Add guard for TYPE_METHODS.
1653
7631f0e2
MP		 16542015-02-27 Marek Polacek <polacek@redhat.com>
1655
1656 PR c/65040
1657 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
1658
d1783ae5
KT		 16592015-02-27 Kai Tietz <ktietz@redhat.com>
1660
1661 PR c/35330
1662 * c-pragma.c (handle_pragma_weak): Do not try to create
1663 weak/alias of declarations not being function, or variable
1664 declarations.
1665
56a9f6bc
TS		 16662015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1667
1668 PR libgomp/64625
1669 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1670 Remove macros.
1671 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1672
3d5cb23d
MP		 16732015-02-16 Marek Polacek <polacek@redhat.com>
1674
1675 PR c/65066
1676 * c-format.c (check_format_types): Handle null param.
1677
fa008882
MP		 16782015-02-13 Marek Polacek <polacek@redhat.com>
1679
1680 PR c/65040
1681 * c-format.c (check_format_types): Don't warn about different
1682 signedness if the original value is in the range of WANTED_TYPE.
1683
785f21af
JM		 16842015-02-12 Jason Merrill <jason@redhat.com>
1685
1686 PR c++/64956
1687 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
1688 to the current highest version.
1689 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
1690
4886ec8e
JJ		 16912015-02-04 Jakub Jelinek <jakub@redhat.com>
1692
1693 PR c/64824
1694 PR c/64868
1695 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
1696 instead of RDIV_EXPR. Use build_binary_op instead of
1697 build2_loc.
1698
40fecdd6
JM		 16992015-01-30 Joseph Myers <joseph@codesourcery.com>
1700
1701 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
1702 to pass input_location as first argument.
1703
a0c88d06
TV		 17042015-01-23 Tom de Vries <tom@codesourcery.com>
1705
1706 PR libgomp/64672
1707 * c.opt (fopenacc): Mark as LTO option.
1708
1506ae0e
TV		 17092015-01-23 Tom de Vries <tom@codesourcery.com>
1710
1711 PR libgomp/64707
1712 * c.opt (fopenmp): Mark as LTO option.
1713
31be63ab
JJ		 17142015-01-21 Jakub Jelinek <jakub@redhat.com>
1715
1716 PR c/63307
b1726d6c 1717 * cilk.c (fill_decls_vec): Only put decls into vector v.
31be63ab
JJ		 1718 (compare_decls): Fix up formatting.
1719
17202015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
1721
1722 PR c/63307
1723 * cilk.c: Include vec.h.
1724 (struct cilk_decls): New structure.
1725 (wrapper_parm_cb): Split this function to...
1726 (fill_decls_vec): ...this...
1727 (create_parm_list): ...and this.
1728 (compare_decls): New function.
1729 (for_local_cb): Remove.
1730 (wrapper_local_cb): Ditto.
1731 (build_wrapper_type): For now first traverse and fill vector of
1732 declarations then sort it and then deal with sorted vector.
1733 (cilk_outline): Ditto.
1734 (declare_one_free_variable): Ditto.
1735
6875457f
JM		 17362015-01-21 Jason Merrill <jason@redhat.com>
1737
1738 PR c++/64629
1739 * c-format.c (check_format_arg): Call decl_constant_value.
1740
185c9e56
ML		 17412015-01-19 Martin Liska <mliska@suse.cz>
1742
1743 * c-common.c (handle_noicf_attribute): New function.
1744
41dbbb37
TS		 17452015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1746 Bernd Schmidt <bernds@codesourcery.com>
1747 James Norris <jnorris@codesourcery.com>
1748 Cesar Philippidis <cesar@codesourcery.com>
1749 Ilmir Usmanov <i.usmanov@samsung.com>
1750 Jakub Jelinek <jakub@redhat.com>
1751
1752 * c.opt (fopenacc): New option.
1753 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
1754 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1755 New macros.
1756 * c-common.h (c_finish_oacc_wait): New prototype.
1757 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
1758 (c_finish_oacc_wait): New function.
1759 * c-pragma.c (oacc_pragmas): New variable.
1760 (c_pp_lookup_pragma, init_pragma): Handle it.
1761 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
1762 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
1763 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
1764 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
1765 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
1766 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
1767 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
1768 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
1769 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
1770 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
1771 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
1772 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
1773 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
1774 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
1775 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
1776 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
1777 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
1778 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
1779 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
1780 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
1781 PRAGMA_OACC_CLAUSE_WORKER.
1782
5434dc07
MD		 17832015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
1784
1785 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
1786 for the new option fstack-protector_explicit.
1787 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
1788 (handle_stack_protect_attribute): New function.
1789
de1b5c17
MU		 17902015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
1791
1792 * c.opt: New option -Warray-bounds=.
1793
adfac8df
JJ		 17942015-01-09 Michael Collison <michael.collison@linaro.org>
1795
1796 * array-notation-common.c: Include hash-set.h, machmode.h,
1797 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1798 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1799 * c-ada-spec.c: Ditto.
1800 * c-cilkplus.c: Ditto.
1801 * c-common.c: Include input.h due to flattening of tree.h.
1802 Define macro GCC_C_COMMON_C.
1803 * c-common.h: Flatten tree.h header files into c-common.h.
1804 Remove include of tree-core.h.
1805 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1806 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1807 fold-const.h, wide-int.h, and inchash.h due to
1808 flattening of tree.h.
1809 * c-dump.c: Ditto.
1810 * c-format.c: Flatten tree.h header files into c-common.h.
1811 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1812 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1813 fold-const.h, wide-int.h, and inchash.h due to
1814 flattening of tree.h.
1815 * c-dump.c: Include hash-set.h, machmode.h,
1816 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1817 fold-const.h, wide-int.h, and inchash.h due to
1818 flattening of tree.h.
1819 * c-format.c: Include hash-set.h, machmode.h,
1820 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1821 fold-const.h, wide-int.h, inchash.h and real.h due to
1822 flattening of tree.h.
1823 * c-gimplify.c: Include hash-set.h, machmode.h,
1824 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1825 fold-const.h, wide-int.h, and inchash.h due to
1826 flattening of tree.h.
1827 * cilk.c: Ditto.
1828 * c-lex.c: Ditto.
1829 * c-omp.c: Ditto.
1830 * c-opts.c: Ditto.
1831 * c-pch.c: Ditto.
1832 * c-ppoutput.c: Ditto.
1833 * c-pragma.c: Ditto.
1834 * c-pretty-print.c: Ditto.
1835 * c-semantics.c: Ditto.
1836 * c-ubsan.c: Ditto.
1837 * stub-objc.c: Ditto.
1838
f5481fc4
JM		 18392015-01-08 Jason Merrill <jason@redhat.com>
1840
1841 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
1842 do_ubsan_in_current_function.
1843 (ubsan_maybe_instrument_reference_or_call): Likewise.
1844 * c-ubsan.h: Declare it.
1845
de35aa66
MS		 18462015-01-08 Mike Stump <mikestump@comcast.net>
1847
1848 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
1849
4a9a42ab
MP		 18502015-01-07 Marek Polacek <polacek@redhat.com>
1851
1852 PR c/64440
1853 * c-common.c (c_fully_fold_internal): Warn for division and modulo
1854 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
1855
2f42e5de
TS		 18562015-01-05 Trevor Saunders <tsaunders@mozilla.com>
1857
1858 PR c++/31397
1859 * c.opt (Wsuggest-override): New option.
1860
5624e564
JJ		 18612015-01-05 Jakub Jelinek <jakub@redhat.com>
1862
1863 Update copyright years.
1864
5bd012f8
MP		 18652015-01-05 Marek Polacek <polacek@redhat.com>
1866
1867 PR c/64423
1868 * c-common.c (warn_array_subscript_with_type_char): Add location_t
1869 parameter. Use it.
1870 * c-common.h (warn_array_subscript_with_type_char): Update
1871 declaration.
1872
a7fa8d18
ESR		 18732014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1874
1875 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
1876 Control macro with flag_sized_deallocation.
1877
768952be
MU		 18782014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1879
1880 * c.opt (Wdiscarded-array-qualifiers): New option.
1881
1f8d3e84
JJ		 18822014-12-19 Jakub Jelinek <jakub@redhat.com>
1883
1884 PR preprocessor/63831
1885 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
1886 and __has_cpp_attribute here.
1887 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
1888 c_common_has_attribute.
1889 * c-common.h (c_common_has_attribute): New prototype.
1890 * c-lex.c (init_c_lex): Set cb->has_attribute to
1891 c_common_has_attribute instead of cb_has_attribute.
1892 (get_token_no_padding): New function.
1893 (cb_has_attribute): Renamed to ...
1894 (c_common_has_attribute): ... this. No longer static. Use
1895 get_token_no_padding, require ()s, don't build TREE_LIST
1896 unnecessarily, fix up formatting, adjust diagnostics, call
1897 init_attributes.
1898
20b06add
JM		 18992014-12-15 Jason Merrill <jason@redhat.com>
1900
1901 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
1902 (-Wsized-deallocation): New.
1903 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
1904 to on in C++14 and up.
1905
94a073b2
JM		 19062014-12-11 Jason Merrill <jason@redhat.com>
1907
acaa5911
JM		 1908 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
1909
94a073b2
JM		 1910 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
1911 we aren't complaining about VLAs.
1912
7fb66c15
MP		 19132014-12-06 Marek Polacek <polacek@redhat.com>
1914
1915 PR tree-optimization/64183
1916 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
1917 shift-expression if it is integer_type_node. Use types_compatible_p.
1918
b731b390
JJ		 19192014-11-29 Jakub Jelinek <jakub@redhat.com>
1920
1921 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
1922 last argument from create_tmp_var_raw and create_tmp_var calls.
1923 * cilk.c (gimplify_cilk_spawn): Likewise.
1924 * c-omp.c (c_finish_omp_atomic): Likewise.
1925
6a4da643
MP		 19262014-11-28 Marek Polacek <polacek@redhat.com>
1927
1928 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
1929 instead of unsigned_type_node.
1930
541e35a6
MP		 19312014-11-28 Marek Polacek <polacek@redhat.com>
1932
1933 PR c/63862
1934 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
1935 to op1_utype.
1936 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
1937 expression to unsigned_type_node.
1938
dcc97066
MW		 19392014-11-20 Mark Wielaard <mjw@redhat.com>
1940
1941 PR debug/38757
1942 * c-opts.c (set_std_c89): Set lang_hooks.name.
1943 (set_std_c99): Likewise.
1944 (set_std_c11): Likewise.
1945 (set_std_cxx98): Likewise.
1946 (set_std_cxx11): Likewise.
1947 (set_std_cxx14): Likewise.
1948 (set_std_cxx1z): Likewise.
1949
aa7da51a
JJ		 19502014-11-21 Jakub Jelinek <jakub@redhat.com>
1951
1952 PR target/63764
1953 * c-common.h (convert_vector_to_pointer_for_subscript): Change
1954 return type to bool.
009a3480 1955 * c-common.c: Include gimple-expr.h.
aa7da51a
JJ		 1956 (convert_vector_to_pointer_for_subscript): Change return type to
1957 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
1958 and copy it into a TARGET_EXPR and use that instead of *vecp
1959 directly.
1960
538dd0b7
DM		 19612014-11-19 David Malcolm <dmalcolm@redhat.com>
1962
1963 Merger of git branch "gimple-classes-v2-option-3".
1964 * ChangeLog.gimple-classes: New.
1965 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
1966 from being just a vec<gimple> to a vec<gbind *>.
1967
c39a5e99
JJ		 19682014-11-18 Jakub Jelinek <jakub@redhat.com>
1969
1970 PR sanitizer/63813
1971 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
1972 argument to ptype, set type to TREE_TYPE (ptype). Don't call
1973 get_pointer_alignment for non-pointers. Use ptype, or if it is
1974 reference type, corresponding pointer type, as type of kind
1975 argument.
1976 (ubsan_maybe_instrument_reference,
1977 ubsan_maybe_instrument_member_call): Adjust callers.
1978
8537a4a9
MP		 19792014-11-15 Marek Polacek <polacek@redhat.com>
1980
1981 PR middle-end/63884
1982 * array-notation-common.c (is_sec_implicit_index_fn): Return false
1983 for NULL fndecl.
1984 (extract_array_notation_exprs): Return for NULL node.
1985
2079956a
JM		 19862014-11-12 Joseph Myers <joseph@codesourcery.com>
1987
1988 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
1989 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
1990
1304953e
JJ		 19912014-11-12 Jakub Jelinek <jakub@redhat.com>
1992
1993 PR c/59708
1994 * c-common.c (check_builtin_function_arguments): Handle
1995 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
1996
e5e44252
AK		 19972014-11-10 Andi Kleen <ak@linux.intel.com>
1998
1999 PR c/60804
2000 * c-common.h (check_no_cilk): Declare.
2001 * cilk.c (get_error_location): New function.
2002 (check_no_cilk): Dito.
2003
e64b984d
AK		 20042014-11-10 Andi Kleen <ak@linux.intel.com>
2005
2006 * cilk.c (recognize_spawn): Use expression location
2007 for error message.
2008
13c21655
PC		 20092014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2010
2011 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
2012
42fd12b1
ESR		 20132014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2014
2015 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
2016 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
2017 (__cpp_range_based_for, __cpp_initializer_lists,
2018 __cpp_delegating_constructors, __cpp_nsdmi,
2019 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
2020 for C++11; (__cpp_attribute_deprecated): Remove in favor of
2021 __has_cpp_attribute.
2022 * c-lex.c (cb_has_attribute): New callback CPP function;
2023 (init_c_lex): Set has_attribute callback.
2024
6f450181
RB		 20252014-11-04 Richard Biener <rguenther@suse.de>
2026
2027 * c-common.c (shorten_compare): Do not shorten mixed
2028 DFP and non-DFP compares.
2029
26f0e1d6
ESR		 20302014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2031
2032 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
2033 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
2034 Commentary and rearrangement of tests.
2035 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
2036 Commentary and rearrangement of tests.
2037 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
2038 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
2039
ef4bddc2
RS		 20402014-10-29 Richard Sandiford <richard.sandiford@arm.com>
2041
2042 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
2043 enum from machine_mode.
2044
c582198b
AM		 20452014-10-28 Andrew MacLeod <amacleod@redhat.com>
2046
adfac8df
JJ		 2047 * c-common.c: Adjust include files.
2048 * c-gimplify.c: Ditto.
2049 * cilk.c: Ditto.
2050 * c-pragma.c: Ditto.
2051 * c-ubsan.c: Ditto.
c582198b 2052
60393bbc
AM		 20532014-10-27 Andrew MacLeod <amacleod@redhat.com>
2054
2055 * c-gimplify.c: Adjust include files.
2056
d723bb7c
MLI		 20572014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2058
2059 PR c++/53061
2060 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
2061 c_common_initialize_diagnostics.
2062 * c-common.h: Likewise.
2063
90f3520e
MP		 20642014-10-24 Marek Polacek <polacek@redhat.com>
2065
2066 PR c/56980
2067 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
2068 print "struct"/"union"/"enum" for typedefed names.
2069
59d7607a
MP		 20702014-10-23 Marek Polacek <polacek@redhat.com>
2071
2072 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
2073 in unsigned type.
2074
d95a2703
JJ		 20752014-10-22 Jakub Jelinek <jakub@redhat.com>
2076 Yury Gribov <y.gribov@samsung.com>
2077
2078 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2079 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
2080 instead of flag_sanitize_recover as bool flag.
2081
8e6ef852
KY		 20822014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
2083
2084 * cilk.c: Revert previous change.
2085
948cf550
IZ		 20862014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
2087
2088 PR c/63307
2089 * cilk.c: Include vec.h.
2090 (struct cilk_decls): New structure.
2091 (wrapper_parm_cb): Split this function to...
2092 (fill_decls_vec): ...this...
2093 (create_parm_list): ...and this.
2094 (compare_decls): New function.
2095 (for_local_cb): Remove.
2096 (wrapper_local_cb): Ditto.
2097 (build_wrapper_type): For now first traverse and fill vector of
2098 declarations then sort it and then deal with sorted vector.
2099 (cilk_outline): Ditto.
2100 (declare_one_free_variable): Ditto.
2101
92574c7c
MP		 21022014-10-17 Marek Polacek <polacek@redhat.com>
2103
2104 * c-opts.c (c_common_post_options): Set warn_implicit_int.
2105 * c.opt (Wimplicit-int): Initialize to -1.
2106
83685514
AM		 21072014-10-16 Andrew MacLeod <amacleod@redhat.com>
2108
2109 * c-pragma.c: Adjust include files.
2110 * c-semantics.c: Likewise.
2111
5b8300ea
DD		 21122014-10-16 DJ Delorie <dj@redhat.com>
2113
2114 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
2115 multiples of bytes.
2116
5f83e90b
JM		 21172014-10-14 Jason Merrill <jason@redhat.com>
2118
2119 PR c++/63455
2120 * c-common.h (CPP_PREPARSED_EXPR): New.
2121 (N_CP_TTYPES): Adjust.
2122
d73326ca
MP		 21232014-10-15 Marek Polacek <polacek@redhat.com>
2124
2125 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
2126
78a7c317
DD		 21272014-10-14 DJ Delorie <dj@redhat.com>
2128
2129 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
2130 types, not just __int128.
2131 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
2132 types, not just __int128.
2133 (cpp_atomic_builtins): Round pointer sizes up.
2134 (type_suffix): Use type precision, not specific types.
2135 * c-common.c (c_common_reswords): Remove __int128 special case.
2136 (c_common_type_for_size): Check for all __intN types, not just
2137 __int128.
2138 (c_common_type_for_mode): Likewise.
2139 (c_common_signed_or_unsigned_type): Likewise.
2140 (c_build_bitfield_integer_type): Likewise.
2141 (c_common_nodes_and_builtins): Likewise.
2142 (keyword_begins_type_specifier): Likewise.
2143 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
2144 __intN variants.
2145
2a22f99c
TS		 21462014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2147
2148 * c-common.c: Use hash_table instead of hashtab.
2149
2a8ef767
ESR		 21502014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
2151
adfac8df 2152 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
2a8ef767
ESR		 2153 C++11 section.
2154
3c9aabbd
MG		 21552014-10-03 Marc Glisse <marc.glisse@inria.fr>
2156
2157 PR c++/54427
2158 PR c++/57198
2159 PR c++/58845
2160 * c-common.c (warn_logical_operator): Punt for vectors.
2161
a15f7cb8
ESR		 21622014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2163
2164 Implement SD-6: SG10 Feature Test Recommendations
2165 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
2166 macros and the __has_header macro.
2167
8d0cf15e
JM		 21682014-09-30 Jason Merrill <jason@redhat.com>
2169
dd5d5481
JM		 2170 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
2171 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
2172 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2173
b752325e
JM		 2174 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
2175 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2176
8d0cf15e
JM		 2177 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
2178 * c-common.c (c_common_reswords): Remove __is_convertible_to.
2179
083e891e
MP		 21802014-09-24 Marek Polacek <polacek@redhat.com>
2181
2182 PR c/61405
2183 PR c/53874
2184 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
2185
7861b648
AK		 21862014-09-23 Andi Kleen <ak@linux.intel.com>
2187
2188 * c-common.c (handle_no_reorder_attribute): New function.
2189 (c_common_attribute_table): Add no_reorder attribute.
2190
9a79452d
JM		 21912014-09-22 Joseph Myers <joseph@codesourcery.com>
2192
2193 * c-cppbuiltin.c (c_cpp_builtins): Define
2194 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
2195 modes.
2196
dd69f047
JM		 21972014-09-18 Joseph Myers <joseph@codesourcery.com>
2198
2199 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
2200 for supported floating-point modes.
2201
737a4826
MLI		 22022014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2203
2204 * c.opt (Wpsabi): Use LangEnabledBy.
2205 * c-opts.c (c_common_handle_option): Do not handle here.
2206
8cc4b7a2
JM		 22072014-09-12 Joseph Myers <joseph@codesourcery.com>
2208
2209 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
2210 macros for floating-point modes.
2211
179b5a55
MG		 22122014-09-11 Marc Glisse <marc.glisse@inria.fr>
2213
2214 PR target/58757
2215 * c-cppbuiltin.c (builtin_define_float_constants): Correct
2216 __*_DENORM_MIN__ without denormals.
2217
570a11fe
JJ		 22182014-09-10 Jakub Jelinek <jakub@redhat.com>
2219
2220 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2221 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2222 ubsan_create_data callers.
2223 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
2224 index is constant or BIT_AND_EXPR with constant mask and is
2225 small enough for the bound.
2226 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
2227 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
2228
b559c810
MLI		 22292014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2230
2231 * c.opt: Add CppReason to various flags.
2232 (Wdate-time): Re-sort.
2233 * c-common.c: Include c-common.h earlier.
2234 (struct reason_option_codes_t): Delete.
2235 (c_option_controlling_cpp_error): Prefix global type and struct
2236 with cpp_.
2237
1ef33fd4
MLI		 22382014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2239
2240 * c.opt (Wnormalized): New.
2241 (Wnormalized=): Use Enum and Reject Negative.
2242 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
2243
66bb34c0
JM		 22442014-09-08 Joseph Myers <joseph@codesourcery.com>
2245
2246 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
2247 digits of floating-point modes if -fbuilding-libgcc.
2248
53d68b9f
JM		 22492014-09-05 Joseph Myers <joseph@codesourcery.com>
2250
2251 * c-cppbuiltin.c (c_cpp_builtins): Also define
2252 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
2253 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
2254 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
2255 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
2256 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
2257 __LIBGCC_STACK_GROWS_DOWNWARD__,
2258 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
2259 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
2260 __LIBGCC_DWARF_FRAME_REGISTERS__,
2261 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
2262 __LIBGCC_STACK_POINTER_REGNUM__ and
2263 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
2264 (builtin_define_with_value): Handle backslash-escaping in string
2265 macro values.
2266
f65586dc
RB		 22672014-09-05 Richard Biener <rguenther@suse.de>
2268
2269 PR middle-end/63148
2270 * c-format.c (check_format_arg): Properly handle
2271 effectively signed POINTER_PLUS_EXPR offset.
2272
2b71f4a4
MLI		 22732014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2274
2275 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
2276 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
2277 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
2278 and Init.
2279 * c-opts.c (c_common_handle_option): Do not handle here.
2280 (sanitize_cpp_opts): Likewise.
2281 * c-common.c (struct reason_option_codes_t): Handle
2282 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2283
d2e4feca
MP		 22842014-09-03 Marek Polacek <polacek@redhat.com>
2285
2286 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
2287
9a771876
JJ		 22882014-09-02 Jakub Jelinek <jakub@redhat.com>
2289 Balaji V. Iyer <balaji.v.iyer@intel.com>
2290 Igor Zamyatin <igor.zamyatin@intel.com>
2291
2292 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
2293 * c-common.c (c_common_reswords): Added _Cilk_for.
2294 * c-common.h (enum rid): Added RID_CILK_FOR.
2295 (cilk_for_number_of_iterations): Add declaration.
2296 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
2297 CILK_FOR.
2298 * c-pragma.c (init_pragma): Register "grainsize" pragma.
2299 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
2300
81b5d104
MLI		 23012014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2302
2303 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
2304 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
2305 Wundef): Use CPP, Var and Init.
2306 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
2307
b753b37b
MLI		 23082014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2309
2310 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
2311 * c-opts.c (c_common_handle_option): Do not handle here.
2312
028aee17
JM		 23132014-08-25 Jason Merrill <jason@redhat.com>
2314
2315 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
2316 -std=c++14 and -std=gnu++14, rather than the reverse.
2317 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
2318 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
2319 * c-common.h (cxx_dialect): Remove cxx1y.
2320
e4276ba5
ESR		 23212014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2322
2323 * c-common.h (enum cxx_dialect): Add cxx14.
2324 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
2325 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
2326 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
2327
a545cacd
JM		 23282014-08-22 Jason Merrill <jason@redhat.com>
2329
2330 * c.opt (std=gnu++17): Fix alias.
2331
59ea0364
MP		 23322014-08-22 Marek Polacek <polacek@redhat.com>
2333
2334 PR c++/62199
2335 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
2336 check for vector types. Drop LHS argument.
2337 * c-common.h (warn_logical_not_parentheses): Adjust.
2338
596e808c
MLI		 23392014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2340
2341 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
2342 (Wmultichar): Likewise.
2343 (Wdate-time): Use C-family languages instead of Common. Use CPP
2344 and Var.
2345 * c-opts.c (c_common_handle_option): Do not handle the above
2346 options here.
2347 (sanitize_cpp_opts): Likewise.
2348
18767f65
MLI		 23492014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2350
2351 PR fortran/44054
2352 * c-opts.c: Include tree-diagnostics.h.
2353 (c_diagnostic_finalizer): New.
2354 (c_common_initialize_diagnostics): Use it.
2355
b4413594
MLI		 23562014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2357
2358 PR preprocessor/51303
2359 * c-common.c (struct reason_option_codes_t option_codes):
2360 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
2361
43f9a13c
MLI		 23622014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2363
2364 PR c/60975
2365 PR c/53063
2366 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
2367 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
2368 (c_common_post_options): Call init_global_opts_from_cpp.
2369 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
2370
04159acf
MP		 23712014-08-19 Marek Polacek <polacek@redhat.com>
2372
2373 PR c++/62153
2374 * c-common.c (maybe_warn_bool_compare): New function.
2375 * c-common.h (maybe_warn_bool_compare): Declare.
2376 * c.opt (Wbool-compare): New option.
2377
35aff4fb
MP		 23782014-08-19 Marek Polacek <polacek@redhat.com>
2379
2380 * c.opt (Wc99-c11-compat): New option.
2381
177cce46
MP		 23822014-08-19 Marek Polacek <polacek@redhat.com>
2383
2384 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
2385 to warn_c90_c99_compat.
2386 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
2387 to -1.
2388
6ae9194f
MLI		 23892014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
2390 Steven Bosscher <steven@gcc.gnu.org>
2391
2392 PR c/52952
2393 * c-format.c: Add extra_arg_loc and format_string_loc to struct
2394 format_check_results.
2395 (check_function_format): Use true and add comment for boolean
2396 argument.
2397 (finish_dollar_format_checking): Use explicit location when warning.
2398 (check_format_info): Likewise.
2399 (check_format_arg): Set extra_arg_loc and format_string_loc.
2400 (check_format_info_main): Use explicit location when warning.
2401 (check_format_types): Pass explicit location.
2402 (format_type_warning): Likewise.
2403
8e54f6d3
MLI		 24042014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2405
2406 PR fortran/44054
2407 * c-format.c: Handle Fortran flags.
2408
cd4e76fc
IZ		 24092014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
2410
2411 PR other/61962
2412 * array-notation-common.c (find_rank): Added handling for other
2413 types of references.
2414
f3bede71
MP		 24152014-08-10 Marek Polacek <polacek@redhat.com>
2416
2417 PR c/51849
2418 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
2419 * c.opt (Wc90-c99-compat): Add option.
2420
9f25a338
TS		 24212014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2422
2423 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
2424
62e4eb35
MP		 24252014-08-03 Marek Polacek <polacek@redhat.com>
2426
2427 * c-common.c (check_case_value): Add location_t parameter. Use it.
2428 (c_add_case_label): Pass loc to check_case_value.
2429
b787e7a2
TS		 24302014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2431
2432 * cilk.c: Use hash_map instead of pointer_map.
2433
6e2830c3
TS		 24342014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2435
2436 * c-gimplify.c: Use hash_set instead of pointer_set.
2437
a7ee52fb
IZ		 24382014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2439
2440 PR middle-end/61455
2441 * array-notation-common.c (extract_array_notation_exprs): Handling
2442 of DECL_EXPR added.
2443
944fa280
JJ		 24442014-08-01 Jakub Jelinek <jakub@redhat.com>
2445
2446 * c-common.h (min_align_of_type): Removed prototype.
2447 * c-common.c (min_align_of_type): Removed.
2448 * c-ubsan.h (ubsan_maybe_instrument_reference,
2449 ubsan_maybe_instrument_member_call): New prototypes.
2450 * c-ubsan.c: Include stor-layout.h and builtins.h.
2451 (ubsan_maybe_instrument_reference_or_call,
2452 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
2453 functions.
2454
b4dfdc11
MG		 24552014-07-31 Marc Glisse <marc.glisse@inria.fr>
2456
2457 PR c++/60517
2458 * c.opt (-Wreturn-local-addr): Move to common.opt.
2459
a41844e5
JM		 24602014-07-30 Jason Merrill <jason@redhat.com>
2461
2462 PR c++/61659
2463 PR c++/61687
2464 Revert:
2465 * c.opt (-fuse-all-virtuals): New.
2466
976d5a22
TT		 24672014-07-30 Tom Tromey <tromey@redhat.com>
2468
2469 PR c/59855
2470 * c.opt (Wdesignated-init): New option.
2471 * c-common.c (c_common_attribute_table): Add "designated_init".
2472 (handle_designated_init): New function.
2473
cdc94aca
MP		 24742014-07-24 Marek Polacek <polacek@redhat.com>
2475
2476 PR c/57653
2477 * c-opts.c (c_finish_options): If -imacros is in effect, return.
2478
f41373b6
DS		 24792014-07-16 Dodji Seketeli <dodji@redhat.com>
2480
2481 PR preprocessor/60723 - missing system-ness marks for macro tokens
2482 * c-ppoutput.c (struct print::prev_was_system_token): New data
2483 member.
2484 (init_pp_output): Initialize it.
2485 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
2486 (do_line_change): Return a flag saying if a line marker was
2487 emitted or not.
2488 (scan_translation_unit): Detect if the system-ness of the token we
2489 are about to emit is different from the one of the previously
2490 emitted token. If so, emit a line marker. Avoid emitting useless
2491 adjacent line markers. Avoid emitting line markers for tokens
2492 originating from the expansion of built-in macros.
2493 (scan_translation_unit_directives_only): Adjust.
2494
4d661eaa
MP		 24952014-07-15 Marek Polacek <polacek@redhat.com>
2496
2497 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
2498 TYPE_MAX_VALUE is NULL.
2499
b108f48f
JJ		 25002014-07-14 Jakub Jelinek <jakub@redhat.com>
2501
2502 PR middle-end/61294
2503 * c.opt (Wmemset-transposed-args): New warning.
2504
c0221884
JM		 25052014-07-10 Jason Merrill <jason@redhat.com>
2506
2507 PR c++/61659
2508 PR c++/61687
2509 * c.opt (-fuse-all-virtuals): New.
2510
63dfbb95
RB		 25112014-07-09 Richard Biener <rguenther@suse.de>
2512
2513 PR c-family/61741
2514 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
2515 using unsigned arithmetic if overflow does not wrap instead of
2516 if overflow is undefined.
2517
773ec47f
MP		 25182014-07-06 Marek Polacek <polacek@redhat.com>
2519
2520 PR c/6940
2521 * c.opt (Wsizeof-array-argument): New option.
2522
00a7ba58
JJ		 25232014-07-03 Jakub Jelinek <jakub@redhat.com>
2524
b1726d6c 2525 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
00a7ba58
JJ		 2526 comments->count <= 1, as comments->entries might be NULL.
2527
52ec0ea3
MP		 25282014-07-01 Marek Polacek <polacek@redhat.com>
2529
2530 * c.opt (Wint-conversion): New option.
2531
d5c3d343
MP		 25322014-07-01 Marek Polacek <polacek@redhat.com>
2533
2534 PR c/58286
2535 * c.opt (Wincompatible-pointer-types): New option.
2536
6e7ceb17
PC		 25372014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
2538
2539 PR c++/51400
2540 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
2541 Do not discard TYPE_QUALS of type.
2542
da73100b
JM		 25432014-06-26 Jason Merrill <jason@redhat.com>
2544
2545 * c-common.h (enum cxx_dialect): Add cxx1z.
2546 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
2547 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
2548
08eedf75
TJ		 25492014-06-26 Teresa Johnson <tejohnson@google.com>
2550
2551 * c-common.h (get_dump_info): Declare.
2552 * c-gimplify.c (c_genericize): Use saved dump files.
2553 * c-opts.c (c_common_parse_file): Begin and end dumps
2554 once around parsing invocation.
2555 (get_dump_info): New function.
2556
7b56b2f8
MP		 25572014-06-23 Marek Polacek <polacek@redhat.com>
2558 Andrew MacLeod <amacleod@redhat.com>
2559
2560 PR c/61553
2561 * c-common.c (get_atomic_generic_size): Don't segfault if the
2562 type doesn't have a size.
2563
0e37a2f3
MP		 25642014-06-20 Marek Polacek <polacek@redhat.com>
2565
2566 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
2567 (ubsan_walk_array_refs_r): New function.
2568 (c_genericize): Instrument array bounds.
2569 * c-ubsan.c: Include "internal-fn.h".
2570 (ubsan_instrument_division): Mark instrumented arrays as having
2571 side effects. Adjust ubsan_type_descriptor call.
2572 (ubsan_instrument_shift): Likewise.
2573 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
2574 (ubsan_instrument_bounds): New function.
2575 (ubsan_array_ref_instrumented_p): New function.
2576 (ubsan_maybe_instrument_array_ref): New function.
2577 * c-ubsan.h (ubsan_instrument_bounds): Declare.
2578 (ubsan_array_ref_instrumented_p): Declare.
2579 (ubsan_maybe_instrument_array_ref): Declare.
2580
25812014-06-20 Hale Wang <hale.wang@arm.com>
dd6fe7d4
HW		 2582
2583 PR lto/61123
2584 * c.opt (fshort-enums): Add to LTO.
2585 * c.opt (fshort-wchar): Likewise.
2586
5c3d09f7
MP		 25872014-06-16 Marek Polacek <polacek@redhat.com>
2588
2589 PR c/60439
2590 * c.opt (Wswitch-bool): Add Var.
2591
9cf32741
JJ		 25922014-06-12 Jakub Jelinek <jakub@redhat.com>
2593
2594 PR middle-end/61486
2595 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
2596 #pragma omp target teams or
2597 #pragma omp {,target }teams distribute simd.
2598
62984918
JM		 25992014-06-12 Jason Merrill <jason@redhat.com>
2600
2601 * c.opt (Wabi=, fabi-compat-version): New.
2602 * c-opts.c (c_common_handle_option): Handle -Wabi=.
2603 (c_common_post_options): Handle flag_abi_compat_version default.
2604 Disallow -fabi-compat-version=1.
2605 * c-common.h (abi_version_crosses): New.
2606
f961457f
JH		 26072014-06-11 Jan Hubicka <hubicka@ucw.cz>
2608
adfac8df 2609 * c-common.c (handle_section_attribute): Update handling for
f961457f
JH		 2610 section names that are no longer trees.
2611
92d28cbb
JJ		 26122014-06-10 Jakub Jelinek <jakub@redhat.com>
2613
2614 PR fortran/60928
2615 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
2616 (omp_pragmas): ... back here.
2617
742938c9
MP		 26182014-06-05 Marek Polacek <polacek@redhat.com>
2619
2620 PR c/49706
2621 * c-common.c (warn_logical_not_parentheses): New function.
2622 * c-common.h (warn_logical_not_parentheses): Declare.
2623 * c.opt (Wlogical-not-parentheses): New option.
2624
9d548dfb
MP		 26252014-06-04 Marek Polacek <polacek@redhat.com>
2626
2627 PR c/30020
2628 * c-common.c (check_case_bounds): Add location parameter.
2629 Use it.
2630 (c_add_case_label): Pass loc to check_case_bounds.
2631
fedfecef
MP		 26322014-06-03 Marek Polacek <polacek@redhat.com>
2633
2634 PR c/60439
2635 * c.opt (Wswitch-bool): New option.
2636
f6a7cffc
TS		 26372014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2638
040d18b6
TS		 2639 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
2640 Remove prototypes.
2641 (record_types_used_by_current_var_decl): Move prototype to where
2642 it belongs.
2643
f6a7cffc
TS		 2644 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
2645 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
2646 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
2647
632f2871
RS		 26482014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2649
2650 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
2651 * c-common.c (c_common_nodes_and_builtins): Don't initialize
2652 void_zero_node.
2653 * c-pretty-print.c (pp_c_void_constant): New function.
2654 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
2655 (c_pretty_printer::expression): Handle VOID_CST.
2656 * cilk.c (extract_free_variables): Likewise.
2657 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
2658 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
2659
766090c2
TS		 26602014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2661
2662 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
2663 * c-pragma.c (push_alignment): Adjust.
2664 (handle_pragma_push_options): Likewise.
2665
661a0813
MP		 26662014-05-09 Marek Polacek <polacek@redhat.com>
2667
2668 PR c/50459
2669 * c-common.c (check_user_alignment): Return -1 if alignment is error
2670 node.
2671 (handle_aligned_attribute): Don't call default_conversion on
2672 FUNCTION_DECLs.
2673 (handle_vector_size_attribute): Likewise.
2674 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
2675 (handle_sentinel_attribute): Call default_conversion and allow even
2676 integral types as an argument.
2677
2793eeab
MP		 26782014-05-08 Marek Polacek <polacek@redhat.com>
2679
2680 PR c/61053
2681 * c-common.c (min_align_of_type): New function factored out from...
2682 (c_sizeof_or_alignof_type): ...here.
2683 * c-common.h (min_align_of_type): Declare.
2684
f827930a
MP		 26852014-05-08 Marek Polacek <polacek@redhat.com>
2686
2687 PR c/61077
2688 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
2689 parameter type of main.
2690
ca49b74e
DD		 26912014-05-07 DJ Delorie <dj@redhat.com>
2692
2693 * c-cppbuiltin.c (print_bits_of_hex): New.
2694 (builtin_define_type_minmax): Print values using hex so as not to
2695 require a pre-computed list of string values.
2696
1d60af08
KZ		 26972014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2698 Mike Stump <mikestump@comcast.net>
2699 Richard Sandiford <rdsandiford@googlemail.com>
2700
2701 * c-ada-spec.c: Include wide-int.h.
2702 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
2703 (dump_generic_ada_node): Use wide-int interfaces.
2704 * c-common.c: Include wide-int-print.h.
2705 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
2706 (pointer_int_sum): Use wide-int interfaces.
2707 (c_common_nodes_and_builtins): Use make_int_cst.
2708 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
2709 (handle_alloc_size_attribute): Use wide-int interfaces.
2710 (get_nonnull_operand): Likewise.
2711 * c-format.c (get_constant): Use tree_fits_uhwi_p.
2712 * c-lex.c: Include wide-int.h.
2713 (narrowest_unsigned_type): Take a widest_int rather than two
2714 HOST_WIDE_INTs.
2715 (narrowest_signed_type): Likewise.
2716 (interpret_integer): Update accordingly. Use wide-int interfaces.
2717 (lex_charconst): Use wide-int interfaces.
2718 * c-pretty-print.c: Include wide-int.h.
2719 (pp_c_integer_constant): Use wide-int interfaces.
2720 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
2721 INT_CST_LT_UNSIGNED.
2722
b15458be
RB		 27232014-05-06 Richard Biener <rguenther@suse.de>
2724
2725 * c-opts.c (c_common_post_options): For -freestanding,
2726 -fno-hosted and -fno-builtin disable pattern recognition
2727 if not enabled explicitely.
2728
6577374e
MP		 27292014-05-02 Marek Polacek <polacek@redhat.com>
2730
2731 * c.opt (Wsizeof-pointer-memaccess): Describe option.
2732
d00887e8
MP		 27332014-05-01 Marek Polacek <polacek@redhat.com>
2734
2735 PR c/43245
2736 * c.opt (Wdiscarded-qualifiers): Add.
2737
f8ed5150
MP		 27382014-04-30 Marek Polacek <polacek@redhat.com>
2739
2740 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
2741 INT_MIN / -1 sanitization only for integer types.
2742
45484dcf
MP		 27432014-04-25 Marek Polacek <polacek@redhat.com>
2744
2745 PR c/18079
2746 * c-common.c (handle_noinline_attribute): Warn if the attribute
2747 conflicts with always_inline attribute.
2748 (handle_always_inline_attribute): Warn if the attribute conflicts
2749 with noinline attribute.
2750
38e514c0
MP		 27512014-04-25 Marek Polacek <polacek@redhat.com>
2752
2753 PR c/60156
2754 * c-common.c (check_main_parameter_types): Warn about variadic main.
2755
44875f92
MS		 27562014-04-24 Mike Stump <mikestump@comcast.net>
2757
2758 * c.opt (Wshadow-ivar): Default to on.
2759
dcaaa5a0
DP		 27602014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
2761
2762 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
2763
c07d7c02
MP		 27642014-04-23 Marek Polacek <polacek@redhat.com>
2765
2766 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
2767
1c33c9b7
JJ		 27682014-04-22 Jakub Jelinek <jakub@redhat.com>
2769
2770 PR sanitizer/60275
2771 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
2772 if flag_sanitize_undefined_trap_on_error.
2773 (ubsan_instrument_division, ubsan_instrument_shift,
2774 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
2775 if !flag_sanitize_recover.
2776
793c625f
MG		 27772014-04-22 Marc Glisse <marc.glisse@inria.fr>
2778
2779 PR libstdc++/43622
2780 * c-common.c (registered_builtin_types): Make non-static.
2781 * c-common.h (registered_builtin_types): Declare.
2782
b0f1bf36
RB		 27832014-04-14 Richard Biener <rguenther@suse.de>
2784 Marc Glisse <marc.glisse@inria.fr>
2785
2786 PR c/60819
2787 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
2788 apply may-alias the scalar pointer type when applicable.
2789
3b07fa4a
IZ		 27902014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2791
2792 PR middle-end/60467
2793 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
2794 as possible argument for Cilk_spawn.
2795
cbbd2b1c
TB		 27962014-04-11 Tobias Burnus <burnus@net-b.de>
2797
2798 PR c/60194
2799 * c.opt (Wformat-signedness): Add
2800 * c-format.c(check_format_types): Use it.
2801
6415bd5d
JM		 28022014-04-11 Jason Merrill <jason@redhat.com>
2803
2804 PR c++/57926
2805 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
2806 default_conversion for an array argument.
2807
6525783a
MP		 28082014-04-08 Marek Polacek <polacek@redhat.com>
2809
2810 PR sanitizer/60745
2811 * c-ubsan.c: Include asan.h.
2812 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
2813
880a467b
NS		 28142014-04-03 Nathan Sidwell <nathan@codesourcery.com>
2815
2816 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
2817
7b59ff2d
MP		 28182014-04-02 Marek Polacek <polacek@redhat.com>
2819
2820 * c-common.h (c_expand_expr): Remove declaration.
2821
8edbfaa6
JJ		 28222014-03-28 Jakub Jelinek <jakub@redhat.com>
2823
2824 PR c++/60689
2825 * c-common.c (add_atomic_size_parameter): When creating new
2826 params vector, push the size argument first.
2827
07d72e1d
JJ		 28282014-03-26 Jakub Jelinek <jakub@redhat.com>
2829
2830 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2831 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2832 ubsan_create_data callers.
2833
b35e0fa0
JJ		 28342014-03-22 Jakub Jelinek <jakub@redhat.com>
2835
2836 PR debug/60603
2837 * c-opts.c (c_finish_options): Restore cb_file_change call to
2838 <built-in>.
2839
39a1ebb3
JJ		 28402014-03-13 Jakub Jelinek <jakub@redhat.com>
2841
2842 PR middle-end/36282
2843 * c-pragma.c (apply_pragma_weak): Only look at
2844 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
2845 DECL_ASSEMBLER_NAME_SET_P (decl).
2846 (maybe_apply_pending_pragma_weaks): Exit early if
2847 vec_safe_is_empty (pending_weaks) rather than only when
2848 !pending_weaks.
2849 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
2850 set assembler name back to NULL afterwards.
2851
a07f6ed2
JM		 28522014-03-11 Jason Merrill <jason@redhat.com>
2853
2854 * c.opt: Add -std=gnu++14.
2855
75b107f5
IB		 28562014-03-11 Ian Bolton <ian.bolton@arm.com>
2857
2858 * c-opts.c (c_common_post_options): Don't override
2859 -ffp-contract=fast if unsafe-math-optimizations is on.
2860
f42c637e
PM		 28612014-03-08 Paulo Matos <paulo@matos-sorge.com>
2862
2863 * c.opt: Enable LTO FE for fshort-double.
2864
70e24808
JM		 28652014-03-07 Jason Merrill <jason@redhat.com>
2866
2867 * c.opt: Add -std=c++14.
2868
3af9c5e9
MP		 28692014-03-06 Marek Polacek <polacek@redhat.com>
2870
2871 PR c/60197
2872 * cilk.c (contains_cilk_spawn_stmt): New function.
2873 (contains_cilk_spawn_stmt_walker): Likewise.
2874 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
2875 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
2876
b3bdf019
JJ		 28772014-03-03 Jakub Jelinek <jakub@redhat.com>
2878
2879 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
2880 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
2881 even when flag_preprocess_only.
2882
ca7e759d
JM		 28832014-02-26 Jason Merrill <jason@redhat.com>
2884
2885 PR c++/59231
2886 PR c++/11586
2887 * c-common.c (shorten_compare): Don't check
2888 c_inhibit_evaluation_warnings.
2889
28e41874
JJ		 28902014-02-19 Jakub Jelinek <jakub@redhat.com>
2891
cca615af
JJ		 2892 PR c/37743
2893 * c-common.c (c_common_nodes_and_builtins): When initializing
2894 c_uint{16,32,64}_type_node, also set corresponding
2895 uint{16,32,64}_type_node to the same value.
2896
28e41874
JJ		 2897 PR c++/60267
2898 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
2899 for PRAGMA_IVDEP if flag_preprocess_only.
2900
c2bf53a1
JJ		 29012014-02-12 Jakub Jelinek <jakub@redhat.com>
2902
2903 PR c/60101
2904 * c-common.c (merge_tlist): If copy is true, call new_tlist,
2905 if false, add ADD itself, rather than vice versa.
2906 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
2907 copy. For SAVE_EXPR, only call merge_tlist once.
2908
8fcbce72
JJ		 29092014-02-08 Jakub Jelinek <jakub@redhat.com>
2910
2911 PR middle-end/60092
2912 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
2913 and tree_to_uhwi.
2914 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
2915 functions.
2916 (c_common_attribute_table): Add alloc_align and assume_aligned
2917 attributes.
2918
0a756a3f
MP		 29192014-02-06 Marek Polacek <polacek@redhat.com>
2920
2921 PR c/60087
2922 * c-common.c (warn_for_sign_compare): Call warning_at with location
2923 instead of warning.
2924
7ec4847a
MP		 29252014-02-05 Marek Polacek <polacek@redhat.com>
2926
2927 PR c/53123
2928 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
2929 statement.
2930
66f20604
MP		 29312014-02-04 Marek Polacek <polacek@redhat.com>
2932
2933 PR c/60036
2934 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
2935 SAVE_EXPR.
2936
5d77fb19
MG		 29372014-02-03 Marc Glisse <marc.glisse@inria.fr>
2938
2939 PR c++/53017
2940 PR c++/59211
2941 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
2942 handle_vector_size_attribute, handle_nonnull_attribute): Call
2943 default_conversion on the attribute argument.
2944 (handle_nonnull_attribute): Increment the argument number.
2945
81e5eca8
MP		 29462014-01-31 Marek Polacek <polacek@redhat.com>
2947
2948 PR c/59963
2949 * c-common.c (add_atomic_size_parameter): Pass vNULL to
2950 build_function_call_vec.
2951 (resolve_overloaded_builtin): Likewise.
2952 * c-common.h (build_function_call_vec): Adjust declaration.
2953
68fca595
MP		 29542014-01-30 Marek Polacek <polacek@redhat.com>
2955
2956 PR c/59940
2957 * c-common.h (unsafe_conversion_p): Adjust declaration.
2958 (warnings_for_convert_and_check): Likewise.
2959 (convert_and_check): Likewise.
2960 * c-common.c (unsafe_conversion_p): Add location parameter. Call
2961 expansion_point_location_if_in_system_header on it.
2962 (warnings_for_convert_and_check): Add location parameter. Call
2963 expansion_point_location_if_in_system_header on it. Use it.
2964 (convert_and_check): Add location parameter. Use it.
2965 (conversion_warning): Likewise.
2966 (c_add_case_label): Adjust convert_and_check calls.
2967 (scalar_to_vector): Adjust unsafe_conversion_p calls.
2968
b72271b9
BI		 29692014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
2970
2971 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
2972 flag_cilkplus.
2973 * c-pragma.c (init_pragma): Likewise.
2974 * c.opt: Likewise.
2975
393e8e8b
MP		 29762014-01-23 Marek Polacek <polacek@redhat.com>
2977
2978 PR c/59846
2979 * c-common.c (shorten_compare): Add location_t parameter.
2980 * c-common.h (shorten_binary_op): Adjust declaration.
2981
f04dda30
MP		 29822014-01-23 Marek Polacek <polacek@redhat.com>
2983
2984 PR c/58346
2985 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
2986 * c-common.h: Declare it.
2987
621955cb
EB		 29882014-01-20 Eric Botcazou <ebotcazou@adacore.com>
2989
2990 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
2991 * c-ada-spec.c (dump_ads): Likewise.
2992 (cpp_check): Likewise.
2993 (dump_ada_specs): Likewise.
2994
29952014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
67bf2939
LA		 2996
2997 PR c++/49718
2998 * c-common.c (handle_no_instrument_function_attribute): Allow
2999 no_instrument_function attribute in class member
3000 definition/declaration.
3001
241f845a
JJ		 30022014-01-15 Jakub Jelinek <jakub@redhat.com>
3003
3004 PR c/58943
3005 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
3006 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
3007 being COMPOUND_EXPR.
3008 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
3009 operand a SAVE_EXPR and second MODIFY_EXPR.
3010
e83b8e2e
JJ		 30112014-01-09 Jakub Jelinek <jakub@redhat.com>
3012
3013 PR target/58115
3014 * c-pch.c (c_common_write_pch): Call
3015 prepare_target_option_nodes_for_pch.
3016
23a5b65a
RS		 30172014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3018
3019 Update copyright years
3020
f9030485
RS		 30212014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3022
3023 * array-notation-common.c, c-cilkplus.c: Use the standard form for
3024 the copyright notice.
3025
f2aa696b
EB		 30262013-12-28 Eric Botcazou <ebotcazou@adacore.com>
3027
3028 * c-ada-spec.c (print_constructor): New function.
3029 (print_destructor): Retrieve the origin of the destructor.
3030 (print_ada_declaration): Revamp handling of constructors/destructors.
3031
1f26ac87
JM		 30322013-12-23 Stuart Hastings <stuart@apple.com>
3033 Bill Maddox <maddox@google.com>
3034 Jason Merrill <jason@redhat.com>
3035
3036 * c.opt: Add -fdeclone-ctor-dtor.
3037 * c-opts.c (c_common_post_options): Default to on iff -Os.
3038
41958c28
BI		 30392013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
3040
3041 * c-common.c (c_common_attribute_table): Added "cilk simd function"
3042 attribute.
3043 * c-pragma.h (enum pragma_cilk_clause): Remove.
3044 (enum pragma_omp_clause): Added the following fields:
3045 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
3046 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
3047 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
3048 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
3049 PRAGMA_CILK_CLAUSE_UNIFORM.
3050
b1726d6c 3051
12893402
BI		 30522013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
3053
3054 * cilk.c (cilk_outline): Made this function non-static.
3055 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
3056 (create_cilk_wrapper): Added a new parameter: a function pointer.
3057 (c_install_body_w_frame_cleanup): Remove
3058 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
3059 * c-common.h (cilk_outline): New prototype.
3060 (gimplify_cilk_spawn): Removed two parameters.
3061 (cilk_install_body_with_frame_cleanup): New prototype.
3062 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
3063 CILK_SPAWN_STMT case.
3064
085b42ed
BS		 30652013-12-11 Bernd Schmidt <bernds@codesourcery.com>
3066
2ce064c3
BS		 3067 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
3068
085b42ed
BS		 3069 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
3070 (int_array_type_node): Remove.
3071 * c-common.c (c_common_nodes_and_builtins): Don't build it.
3072
9e36c9ed
MP		 30732013-12-05 Marek Polacek <polacek@redhat.com>
3074
3075 PR c/52023
3076 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
3077 [ADJUST_FIELD_ALIGN].
3078
296674db
JM		 30792013-12-04 Joseph Myers <joseph@codesourcery.com>
3080
3081 PR c/52023
3082 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
3083 and check field alignment if set.
3084 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
3085 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
3086
b1726d6c 30872013-12-04 Jakub Jelinek <jakub@redhat.com>
31e071ae
MP		 3088 Marek Polacek <polacek@redhat.com>
3089
3090 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
3091 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
3092
d7947e19
L		 30932013-11-29 H.J. Lu <hongjiu.lu@intel.com>
3094
3095 PR c/59309
3096 * cilk.c (gimplify_cilk_spawn): Properly handle function without
3097 arguments.
3098
fad7652e
JJ		 30992013-11-29 Jakub Jelinek <jakub@redhat.com>
3100
3101 PR c/59280
3102 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
3103 goto invalid. If it is error_mark_node, don't issue further
3104 diagnostics.
3105
8b5e1202
SO		 31062013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
3107
3108 * c.opt (Wopenmp-simd): New.
3109
0a508bb6
JJ		 31102013-11-22 Jakub Jelinek <jakub@redhat.com>
3111
3112 * c-ubsan.h (ubsan_instrument_return): New prototype.
3113 * c-ubsan.c (ubsan_instrument_return): New function.
3114
2fb9a547
AM		 31152013-11-22 Andrew MacLeod <amacleod@redhat.com>
3116
3117 * c-common.c: Add required include files from gimple.h.
3118 * c-gimplify.c: Likewise
3119 * cilk.c: Likewise
3120
8400e75e
DM		 31212013-11-22 David Malcolm <dmalcolm@redhat.com>
3122
3123 * c-common.c (unsafe_conversion_p): Remove use of
3124 EXPR_LOC_OR_HERE macro.
3125 (conversion_warning): Likewise.
3126 (warnings_for_convert_and_check): Likewise.
3127 (warn_for_collisions_1): Likewise.
3128 (shorten_compare): Likewise, and remove use of in_system_header
3129 macro, using the location from the former.
3130 * c-lex.c (dump_one_header): Remove use of input_filename macro.
3131 (cb_def_pragma): Remove use of in_system_header macro.
3132 (lex_string): Likewise.
3133 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
3134
eb1ce453
KZ		 31352013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3136 Mike Stump <mikestump@comcast.net>
3137 Richard Sandiford <rdsandiford@googlemail.com>
3138
3139 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
3140 instead of TREE_INT_CST_LOW, in cases where there is a protecting
3141 tree_fits_shwi_p or tree_fits_uhwi_p.
3142 (dump_generic_ada_node): Likewise.
3143 * c-format.c (check_format_arg): Likewise.
3144 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3145
6b3b8c27
KZ		 31462013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3147
3148 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
3149
49b0aa18
JC		 31502013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
3151
3152 PR c/53001
3153 * c-common.c (unsafe_conversion_p): Make this function
3154 return an enumeration with more detail.
3155 (conversion_warning): Use the new return type of
3156 unsafe_conversion_p to separately warn either about conversions
3157 that lower floating point number precision or about the other
3158 kinds of conversions.
3159 * c-common.h (enum conversion_safety): New enumeration.
3160 (unsafe_conversion_p): switching return type to
3161 conversion_safety enumeration.
3162 * c.opt: Adding new warning -Wfloat-conversion and
3163 enabling it with -Wconversion.
3164
b826515a
BS		 31652013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
3166
3167 * c-opts.c: Include plugin.h.
3168 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
3169
b9a55b13
MP		 31702013-11-19 Marek Polacek <polacek@redhat.com>
3171
3172 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
3173 call.
3174 (ubsan_instrument_shift): Likewise.
3175 (ubsan_instrument_vla): Likewise.
3176
7d362f6c
RS		 31772013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3178
3179 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
3180 cast to unsigned type.
3181
386b1f1f
RS		 31822013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3183
3184 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
3185 tree_low_cst.
3186 (complete_array_type): Update comment to refer to tree_to_[su]hwi
3187 rather than tree_low_cst.
3188
ae7e9ddd
RS		 31892013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3190
3191 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
3192 tree_to_uhwi throughout.
3193
9439e9a1
RS		 31942013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3195
3196 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
3197 tree_low_cst (..., 0) with tree_to_shwi throughout.
3198
cc269bb6
RS		 31992013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3200
3201 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
3202 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
3203
9541ffee
RS		 32042013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3205
3206 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
3207 host_integerp (..., 0) with tree_fits_shwi_p throughout.
3208
c02065fc
AH		 32092013-11-15 Aldy Hernandez <aldyh@redhat.com>
3210
3211 * c-cilkplus.c: New file.
3212 * c-common.c (readonly_error): Add location argument.
3213 * c-common.h (readonly_error): Same.
3214 (c_finish_cilk_clauses): Protoize.
3215 (c_check_cilk_loop): Same.
3216 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
3217 Do not fail on error_mark_node.
3218 Abstract increment canonicalization to here...
3219 (c_omp_for_incr_canonicalize_ptr): New.
3220 c-pragma.c (init_pragma): Register "simd" pragma.
3221 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
3222 (enum pragma_cilk_clause): New.
3223
9cc65f15
RS		 32242013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3225
3226 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
3227 wchar_type and host_integerp checks.
3228
18f429e2
AM		 32292013-11-14 Andrew MacLeod <amacleod@redhat.com>
3230
3231 * c-common.c: Likewise.
3232 * c-gimplify.c: Likewise.
3233 * cilk.c: Likewise.
3234
d8a2d370
DN		 32352013-11-14 Diego Novillo <dnovillo@google.com>
3236
3237 * c-common.c: Include fold-const.h.
3238 Include stor-layout.h.
3239 Include calls.h.
3240 Include stringpool.h.
3241 Include attribs.h.
3242 Include varasm.h.
3243 Include trans-mem.h.
3244 * c-cppbuiltin.c: Include stor-layout.h.
3245 Include stringpool.h.
3246 * c-format.c: Include stringpool.h.
3247 * c-lex.c: Include stringpool.h.
3248 Include stor-layout.h.
3249 * c-pragma.c: Include stringpool.h.
3250 Include attribs.h.
3251 Include varasm.h.
3252 Include gcc-symtab.h.
3253 * c-pretty-print.c: Include stor-layout.h.
3254 Include attribs.h.
3255 * cilk.c: Include stringpool.h.
3256 Include calls.h.
3257
38b7bc7f
JM		 32582013-11-13 Joseph Myers <joseph@codesourcery.com>
3259
3260 * c-common.h (enum rid): Add RID_AUTO_TYPE.
3261 * c-common.c (c_common_reswords): Add __auto_type.
3262 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
3263
45b0be94
AM		 32642013-11-12 Andrew MacLeod <amacleod@redhat.com>
3265
18f429e2
AM		 3266 * c-common.c: Include gimplify.h.
3267 * c-gimplify.c: Likewise.
3268 * cilk.c: Likewise.
3269 * c-omp.c: Include gimple-expr.h instead of gimple.h.
3270 * c-ubsan.c: Don't include gimple.h.
45b0be94 3271
582d9b50
JM		 32722013-11-12 Joseph Myers <joseph@codesourcery.com>
3273
3274 * c-common.c (c_common_reswords): Add _Thread_local.
3275
6b28e197
JM		 32762013-11-09 Joseph Myers <joseph@codesourcery.com>
3277
3278 * c-common.c (atomic_size_supported_p): New function.
3279 (resolve_overloaded_atomic_exchange)
3280 (resolve_overloaded_atomic_compare_exchange)
3281 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
3282 Use it instead of comparing size with a local list of sizes.
3283
267bac10
JM		 32842013-11-07 Andrew MacLeod <amacleod@redhat.com>
3285 Joseph Myers <joseph@codesourcery.com>
3286
3287 * c-common.h (enum rid): Add RID_ATOMIC.
3288 * c-common.c (c_common_reswords): Add _Atomic.
3289 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
3290 (keyword_is_type_qualifier): Accept RID_ATOMIC.
3291 * c-format.c (check_format_types): Check for extra _Atomic
3292 qualifiers in format argument.
3293 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
3294 (pp_c_type_qualifier_list): Mention _Atomic in comment.
3295
5157b91e
TB		 32962013-11-06 Tobias Burnus <burnus@net-b.de>
3297
3298 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
3299
6dbe0958
JM		 33002013-11-06 Joseph Myers <joseph@codesourcery.com>
3301
3302 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
3303 standards modes.
3304 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
3305 to mean lack of IEEE 754 support.
3306
e8ff5196
TB		 33072013-11-05 Tobias Burnus <burnus@net-b.de>
3308
3309 * c.opt (-Wdate-time): New option
3310 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
3311
254a0760
JM		 33122013-11-05 Joseph Myers <joseph@codesourcery.com>
3313
3314 * c-cppbuiltin.c (cpp_iec_559_value): Test
3315 flag_excess_precision_cmdline not flag_excess_precision.
3316
6d7f7e0a
TB		 33172013-11-05 Tobias Burnus <burnus@net-b.de>
3318
3319 * c.opt (fopenmp-simd): New option.
3320 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
3321 (omp_pragmas): ... this new struct.
3322 (c_pp_lookup_pragma): Also walk omp_pragmas.
3323 (init_pragma): Init pragmas for -fopenmp-simd.
3324
55a7f02f
MP		 33252013-11-04 Marek Polacek <polacek@redhat.com>
3326
3327 PR c++/58979
3328 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
3329
9193fb05
JM		 33302013-11-04 Joseph Myers <joseph@codesourcery.com>
3331
3332 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
3333 New functions.
3334 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
3335
94159ecf
EB		 33362013-11-04 Eric Botcazou <ebotcazou@adacore.com>
3337
3338 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
3339 (dump_ada_specs): Adjust prototype of second callback.
3340 * c-ada-spec.c (cpp_check): New global variable.
3341 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
3342 (print_generic_ada_decl): Likewise.
3343 (has_static_fields): Change return type to bool and add guard.
3344 (has_nontrivial_methods): New predicate.
3345 (is_tagged_type): Change return type to bool.
3346 (separate_class_package): Call has_nontrivial_methods.
3347 (pp_ada_tree_identifier): Minor tweaks.
3348 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
3349 (dump_ada_array_domains): Likewise.
3350 (dump_ada_array_type): Likewise.
3351 (dump_template_types): Remove cpp_check parameter and do not pass it to
3352 dump_generic_ada_node.
3353 (dump_ada_template): Likewise.
3354 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
3355 recursively.
3356 (print_ada_methods): Change return type to integer. Remove cpp_check
3357 parameter and do not pass it down.
3358 (dump_nested_types): Remove cpp_check parameter and do not pass it to
3359 dump_generic_ada_node.
3360 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
3361 accessing methods.
3362 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
3363 down. Use has_nontrivial_methods to recognize C++ classes. Use return
3364 value of print_ada_methods.
3365 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
3366 Set cpp_check to it before invoking dump_ada_nodes.
3367 (dump_ada_specs): Likewise.
3368
b906f4ca
MP		 33692013-11-03 Marek Polacek <polacek@redhat.com>
3370
3371 * c-ubsan.c: Don't include hash-table.h.
3372 (ubsan_instrument_vla): New function.
3373 * c-ubsan.h: Declare it.
3374
5e20cdc9
DM		 33752013-10-31 David Malcolm <dmalcolm@redhat.com>
3376
3377 Automated part of renaming of symtab_node_base to symtab_node.
3378
3379 Patch autogenerated by rename_symtab.py from
3380 https://github.com/davidmalcolm/gcc-refactoring-scripts
3381 revision 58bb219cc090b2f4516a9297d868c245495ee622
3382
3383 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
3384 symtab_node_base to symtab_node.
3385
7057e645
ESR		 33862013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
3387
3388 Implement C++14 digit separators.
3389 * c-lex.c (interpret_float): Remove digit separators from scratch string
3390 before building real literal.
3391
193ea7bc
JJ		 33922013-10-30 Jakub Jelinek <jakub@redhat.com>
3393
3394 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
3395
939b37da
BI		 33962013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3397
3398 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
3399 fields.
3400 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
3401 enabled.
3402 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
3403 (insert_cilk_frame): New prototype.
3404 (cilk_init_builtins): Likewise.
3405 (gimplify_cilk_spawn): Likewise.
3406 (c_cilk_install_body_w_frame_cleanup): Likewise.
3407 (cilk_detect_spawn_and_unwrap): Likewise.
3408 (cilk_set_spawn_marker): Likewise.
3409 (build_cilk_sync): Likewise.
3410 (build_cilk_spawn): Likewise.
3411 * cilk.c: New file.
3412
67348ccc
DM		 34132013-10-29 David Malcolm <dmalcolm@redhat.com>
3414
3415 Patch autogenerated by refactor_symtab.py from
3416 https://github.com/davidmalcolm/gcc-refactoring-scripts
3417 revision 58bb219cc090b2f4516a9297d868c245495ee622
3418
3419 * c-gimplify.c (c_genericize): Update for conversion of symtab types
3420 to a true class hierarchy.
3421 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
3422
d570872d
RS		 34232013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
3424
3425 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
3426
98906124
JL		 34272013-10-26 Jeff Law <law@redhat.com>
3428
adfac8df
JJ		 3429 * c-common.c (c_define_builtins): Remove mudflap support.
3430 * c.opt: Ignore and warn for mudflap options.
98906124 3431
d73749df 34322013-10-24 Tobias Burnus <burnus@net-b.de>
8170608b
TB		 3433
3434 PR other/33426
3435 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
3436 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
3437
3f04b1bb
JM		 34382013-10-23 Jason Merrill <jason@redhat.com>
3439
3440 * c-format.c (gcc_cxxdiag_char_table): Add %X.
3441
acf0174b
JJ		 34422013-10-11 Jakub Jelinek <jakub@redhat.com>
3443
acd15a28
JJ		 3444 * c-common.h (omp_clause_mask::operator !=): New method.
3445 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
3446 instead of if (mask & something) tests everywhere.
3447
acf0174b
JJ		 3448 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
3449 201307 instead of 201107.
3450 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
3451 (c_common_attribute_table): Add "omp declare target" and
3452 "omp declare simd" attributes.
3453 (handle_omp_declare_target_attribute,
3454 handle_omp_declare_simd_attribute): New functions.
3455 * c-omp.c: Include c-pragma.h.
3456 (c_finish_omp_taskgroup): New function.
3457 (c_finish_omp_atomic): Add swapped argument, if true,
3458 build the operation first with rhs, lhs arguments and use NOP_EXPR
3459 build_modify_expr.
3460 (c_finish_omp_for): Add code argument, pass it down to make_code.
3461 (c_omp_split_clauses): New function.
3462 (c_split_parallel_clauses): Removed.
3463 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
3464 c_omp_declare_simd_clauses_to_decls): New functions.
3465 * c-common.h (omp_clause_mask): New type.
3466 (OMP_CLAUSE_MASK_1): Define.
3467 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
3468 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
3469 omp_clause_mask::operator |, omp_clause_mask::operator &,
3470 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
3471 omp_clause_mask::operator ==): New methods.
3472 (enum c_omp_clause_split): New.
3473 (c_finish_omp_taskgroup): New prototype.
3474 (c_finish_omp_atomic): Add swapped argument.
3475 (c_finish_omp_for): Add code argument.
3476 (c_omp_split_clauses): New prototype.
3477 (c_split_parallel_clauses): Removed.
3478 (c_omp_declare_simd_clauses_to_numbers,
3479 c_omp_declare_simd_clauses_to_decls): New prototypes.
3480 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
3481 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
3482 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
3483 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
3484 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
3485 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
3486 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
3487 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
3488 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
3489 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
3490 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
3491 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
3492 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
3493 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
3494 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
3495 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
3496 PRAGMA_OMP_CLAUSE_UNIFORM.
3497
826cacfe
MG		 34982013-10-09 Marc Glisse <marc.glisse@inria.fr>
3499
3500 PR tree-optimization/20318
3501 * c-common.c (handle_returns_nonnull_attribute): New function.
3502 (c_common_attribute_table): Add returns_nonnull.
3503
2284b034
MG		 35042013-10-03 Marc Glisse <marc.glisse@inria.fr>
3505
3506 PR c++/19476
3507 * c.opt (fcheck-new): Move to common.opt.
3508
b56e9788
MP		 35092013-09-25 Marek Polacek <polacek@redhat.com>
3510 Jakub Jelinek <jakub@redhat.com>
3511
3512 PR sanitizer/58413
3513 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
3514 an expression if we can prove it is correct.
3515 (ubsan_instrument_division): Likewise. Remove unnecessary
3516 check.
3517
ce6923c5
MP		 35182013-09-18 Marek Polacek <polacek@redhat.com>
3519
3520 PR sanitizer/58411
3521 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
3522 Declare it.
3523 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
3524
fb5610fb
IS		 35252013-09-14 Iain Sandoe <iain@codesourcery.com>
3526
3527 PR target/48094
3528 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
3529 fobjc-gc, freplace-objc-classes): Accept for LTO.
3530
88b0e79e
JC		 35312013-09-13 Jacek Caban <jacek@codeweavers.com>
3532
3533 * c-target.def: New hook
3534
c9b0866a
PC		 35352013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3536
3537 PR c++/43452
3538 * c.opt (Wdelete-incomplete): Add.
3539
0af94e6f
JR		 35402013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3541
3542 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
3543 (vector_types_compatible_elements_p): New function.
3544 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
3545 declaration.
3546 (vector_types_compatible_elements_p): Declare.
3547
7c26172c
GDR		 35482013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3549
3550 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
3551 a virtual member function.
3552 (pp_simple_type_specifier): Remove.
3553 (pp_c_type_specifier): Likewise.
3554 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
3555 Rename from pp_c_type_specifier. Adjust.
3556 (c_pretty_printer::c_pretty_printer): Do not assign to
3557 simple_type_specifier.
3558
20059c8b
GDR		 35592013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3560
3561 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
3562 member function.
3563 (c_pretty_printer::storage_class_specifier): Likewise.
3564 (c_pretty_printer::initializer): Likewise.
3565 (pp_declaration): Remove.
3566 (pp_declaration_specifiers): Likewise.
3567 (pp_abstract_declarator): Likewise.
3568 (pp_declarator): Likewise.
3569 (pp_type_id): Likewise.
3570 (pp_statement): Likewise.
3571 (pp_constant): Likewise.
3572 (pp_id_expression): Likewise.
3573 (pp_primary_expression): Likewise.
3574 (pp_unary_expression): Likewise.
3575 (pp_multiplicative_expression): Likewise.
3576 (pp_conditional_expression): Likewise.
3577 (pp_assignment_expression): Likewise.
3578 (pp_expression): Likewise.
3579 (pp_c_type_id): Likewise.
3580 (pp_c_storage_class_specifier): Likewise.
3581 * c-pretty-print.c (pp_c_type_cast): Tidy.
3582 (pp_c_pointer): Likewise.
3583 (pp_c_type_specifier): Likewise.
3584 (pp_c_parameter_type_list): Likewise.
3585 (pp_c_function_definition): Likewise.
3586 (pp_c_init_declarator): Likewise.
3587 (pp_c_initializer_list): Likewise.
3588 (pp_c_constructor_elts): Likewise.
3589 (c_pretty_printer::direct_abstract_declarator): Likewise.
3590 (c_pretty_printer::declaration_specifiers): Likewise.
3591 (c_pretty_printer::primary_expression): Likewise.
3592 (c_pretty_printer::postfix_expression): Likewise.
3593 (c_pretty_printer::type_id): Rename from pp_c_type_id.
3594 (c_pretty_printer::storage_class_specifier): Rename from
3595 pp_c_storage_class_specifier.
3596 (c_pretty_printer::initializer): Rename from pp_c_initializer.
3597 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
3598 storage_class_specifier, initializer, offset_list, flags.
3599
de5a5fa1
MP		 36002013-08-30 Marek Polacek <polacek@redhat.com>
3601
3602 * c-ubsan.c: New file.
3603 * c-ubsan.h: New file.
3604
8f0e4d72
GDR		 36052013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
3606
3607 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
3608 member function.
3609 (c_pretty_printer::declaration_specifiers): Likewise.
3610 (c_pretty_printer::declarator): Likewise.
3611 (c_pretty_printer::abstract_declarator): Likewise.
3612 (c_pretty_printer::direct_abstract_declarator): Likewise.
3613 (c_pretty_printer::direct_declarator): Likewise.
3614 (c_pretty_printer::function_specifier): Likewise.
3615 (pp_declaration): Adjust.
3616 (pp_declaration_specifiers): Likewise.
3617 (pp_abstract_declarator): Likewise.
3618 (pp_direct_declarator): Likewise.
3619 (pp_function_specifier): Likewise.
3620 (pp_direct_abstract_declarator): Remove as unused.
3621 (pp_c_declaration): Remove.
3622 (pp_c_declaration_specifiers): Likewise.
3623 (pp_c_declarator): Likewise.
3624 (pp_c_direct_declarator): Likewise.
3625 (pp_c_function_specifier): Likewise.
3626 (pp_c_direct_abstract_declarator): Likewise.
3627 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
3628 from pp_c_abstract_declarator. Adjust.
3629 (c_pretty_printer::direct_abstract_declarator): Rename from
3630 pp_c_direct_abstract_declarator. Adjust.
3631 (c_pretty_printer::function_specifier): Rename from
3632 pp_c_function_specifier. Adjust.
3633 (c_pretty_printer::declaration_specifiers): Rename from
3634 pp_c_declaration_specifiers. Adjust.
3635 (c_pretty_printer::direct_declarator): Rename from
3636 pp_c_direct_declarator. Adjust.
3637 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
3638 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
3639 (c_pretty_printer::c_pretty_printer): Do not assign to
3640 declaration, declaration_specifiers, declarator,
3641 direct_declarator, direct_abstract_declarator, function_specifier.
3642
00d34d3a
GDR		 36432013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
3644
3645 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
3646 virtual member function.
3647 (c_pretty_printer::multiplicative_expression): Likewise.
3648 (c_pretty_printer::conditional_expression): Likewise.
3649 (c_pretty_printer::assignment_expression): Likewise.
3650 (c_pretty_printer::expression): Likewise.
3651 (pp_unary_expression): Adjust.
3652 (pp_multiplicative_expression): Likewise.
3653 (pp_assignment_expression): Likewise.
3654 (pp_conditional_expression): Likewise.
3655 (pp_expression): Likewise.
3656 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
3657 from pp_c_unary_expression. Adjust.
3658 (c_pretty_printer::multiplicative_expression): Rename from
3659 pp_c_multiplicative_expression. Adjust.
3660 (c_pretty_printer::conditional_expression): Rename from
3661 pp_c_conditional_expression. Adjust.
3662 (c_pretty_printer::assignment_expression): Rename from
3663 pp_c_assignment_expression. Adjust.
3664 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
3665 (c_pretty_printer::c_pretty_printer): Do not assign to
3666 unary_expression, multiplicative_expression,
3667 conditional_expression, expression.
3668
fb22178f
GDR		 36692013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3670
3671 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
3672 virtual member function.
3673 (pp_postfix_expression): Adjust.
3674 (pp_c_postfix_expression): Remove.
3675 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
3676 from pp_c_postfix_expression. Adjust.
3677 (c_pretty_printer::c_pretty_printer): Do not assign to
3678 postfix_expression.
3679
7ecc2600
GDR		 36802013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3681
3682 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
3683 virtua member function.
3684 (pp_primary_expression): Adjust.
3685 (pp_c_primary_expression): Remove.
3686 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
3687 from pp_c_primary_expression. Adjust.
3688 (pp_c_initializer_list): Use pp_primary_expression.
3689 (c_pretty_printer::c_pretty_printer): Do not assign to
3690 primary_expression.
3691
0691175f
GDR		 36922013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3693
3694 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
3695 * c-pretty-print.c (M_): Remove.
3696 (c_pretty_printer::translate_string): Define.
3697 (pp_c_type_specifier): Use it.
3698 (pp_c_primary_expression): Likewise.
3699 (pp_c_expression): Likewise.
3700
66dfe4c4
GDR		 37012013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3702
3703 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
3704 virtual function.
3705 (pp_c_id_expression): Remove.
3706 (pp_id_expression): Adjust.
3707 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
3708 pp_c_id_expression. Adjust.
3709 (pp_c_postfix_expression): Use pp_id_expression.
3710 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
3711
ca43e9d5
GDR		 37122013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3713
3714 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
3715 member function.
3716 (pp_constant): Adjust.
3717 (pp_c_constant): Remove.
3718 * c-pretty-print.c (c_pretty_printer::constant): Rename from
3719 pp_c_constant. Adjust.
3720 (pp_c_constant)
3721 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
3722 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
3723
da6ca2b5
GDR		 37242013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3725
3726 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
3727 (c_pretty_printer::c_pretty_printer): Declare.
3728 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
3729 c_pretty_printer_init. Adjust.
3730 (print_c_tree): Do not call c_pretty_printer_init.
3731 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
3732
65a372f4
AC		 37332013-08-09 Arnaud Charlet <charlet@adacore.com>
3734
3735 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
3736
fd9b0f32
PC		 37372013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
3738
3739 PR c++/58080
3740 * c-common.c (pointer_int_sum): Add bool parameter.
3741 * c-common.h (pointer_int_sum): Adjust declaration.
3742
e0aec1e9
GDR		 37432013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3744
3745 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
3746 c_pretty_printer variable.
3747
b066401f
GDR		 37482013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3749
3750 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
3751 (pp_base): Remove.
3752 (pp_c_base): Likewise. Adjust users.
3753 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
3754 (pp_c_whitespace): Do not call pp_base.
3755 (pp_c_left_paren): Likewise.
3756 (pp_c_right_paren): Likewise.
3757 (pp_c_left_brace): Likewise.
3758 (pp_c_right_brace): Likewise.
3759 (pp_c_left_bracket): Likewise.
3760 (pp_c_right_bracket): Likewise.
3761 (pp_c_dot): Likewise.
3762 (pp_c_ampersand): Likewise.
3763 (pp_c_star): Likewise.
3764 (pp_c_arrow): Likewise.
3765 (pp_c_semicolon): Likewise.
3766 (pp_c_complement): Likewise.
3767 (pp_c_exclamation): Likewise.
3768 (pp_c_direct_declarator): Likewise.
3769 (pp_c_ws_string): Likewise.
3770 (pp_c_identifier): Likewise.
3771 (pp_c_statement): Likewise.
3772 (print_c_tree): Likewise.
3773
65e5a578
ESR		 37742013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
3775
3776 PR c++/58072
3777 * c-common.c (c_parse_error): Catch user-defined literal tokens and
3778 provide useful error strings.
3779
137a1a27
GDR		 37802013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3781
3782 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
3783 printer functions instead of pp_string or operators and punctuators.
3784 (dump_generic_ada_node): Likewise.
3785 * c-pretty-print.c (pp_c_type_specifier): Likewise.
3786 (pp_c_relational_expression): Likewise.
3787 (pp_c_logical_or_expression): Likewise.
3788
07838b13
GDR		 37892013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3790
3791 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
3792 functions instead of pp_character.
3793 (pp_ada_tree_identifier): Likewise.
3794 (dump_ada_double_name): Likewise.
3795 (dump_ada_function_declaration): Likewise.
3796 (dump_ada_array_domains): Likewise.
3797 (dump_template_types): Likewise.
3798 (dump_generic_ada_node): Likewise.
3799 (print_ada_declaration): Likewise.
3800 (print_ada_struct_decl): Likewise.
3801 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3802
433cc7b0
TT		 38032013-07-23 Tom Tromey <tromey@redhat.com>
3804
3805 * c-common.h (enum rid) <RID_GENERIC>: New constant.
3806 * c-common.c (c_common_reswords): Add _Generic.
3807
688010ba
OB		 38082013-07-21 OndÅ\99ej Bílka <neleai@seznam.cz>
3809
3810 * c-common.c: Fix typos.
3811 * c-common.h: Likewise.
3812
2a99e5e6
LL		 38132013-07-13 Lubos Lunak <l.lunak@suse.cz>
3814
3815 PR c++/55203
3816 * c-common.c (c_common_attribute_table): Add warn_unused.
3817 (handle_warn_unused_attribute): New.
3818
c26302d5
JJ		 38192013-07-10 Jakub Jelinek <jakub@redhat.com>
3820
3821 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
3822 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
3823
dfeadaa0
PC		 38242013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
3825
3826 PR c++/57869
3827 * c.opt: Add Wconditionally-supported.
3828
6a2fa4b2
GS		 38292013-07-08 Graham Stott <graham.stott@btinternet.com>
3830
adfac8df 3831 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6a2fa4b2
GS		 3832 unused variables l_length and l_node.
3833
ecdbd01a 38342013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
40d3d530
JR		 3835
3836 PR c/57821
3837 * c-common.c (complete_array_type): Delay folding first index
3838 like other indices. When folding, check for index overflow.
3839
bedc293e
MG		 38402013-06-27 Marc Glisse <marc.glisse@inria.fr>
3841
3842 PR c++/57509
3843 * c-common.h (c_build_vec_perm_expr): New complain argument.
3844 * c-common.c (c_build_vec_perm_expr): Likewise.
3845 Use save_expr also in C++.
3846
604b2bfc
GDR		 38472013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3848
3849 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
3850 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
3851 * c-opts.c (c_common_post_options): Likewise.
3852
dfeadaa0 38532013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
713b46fa
BI		 3854
3855 * array-notation-common.c (length_mismatch_in_expr): Changed the
3856 parameter type's from a dynamic array to a vec_tree. Also removed
3857 the size parameters.
3858 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
3859 the change above.
3860
2ce86d2e
BI		 38612013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3862
3863 * c-common.h (struct cilkplus_an_parts): New structure.
3864 (struct cilkplus_an_loop_parts): Likewise.
3865 (cilkplus_extract_an_triplets): New prototype.
3866 (fix_sec_implicit_args): Likewise.
3867 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
3868 (fix_sec_implicit_args): Likewise.
604b2bfc 3869
07a6825b
BI		 38702013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
3871
3872 * array-notation-common.c (find_inv_trees): Removed an unwanted
3873 typecasting.
3874 * c-common.h (struct inv_list::additional_tcodes): Changed type from
3875 enum rid to enum tree_code.
3876
08346abd
JH		 38772013-06-11 Jan Hubicka <jh@suse.cz>
3878
3879 * c-common.c (handle_alias_ifunc_attribute): Do not set
3880 DECL_EXTERNAL for weakref variables.
3881 * c-pragma.c (handle_pragma_weak): Make sure aliases
3882 are not declared as external.
3883
d60f1706
BI		 38842013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3885
3886 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
3887 function from c/c-array-notation.c.
3888 (is_cilkplus_reduce_builtin): Likewise.
3889 (find_rank): Likewise.
3890 (extract_array_notation_exprs): Likewise.
3891 (replace_array_notations): Likewise.
3892 (find_inv_trees): Likewise.
3893 (replace_inv_trees): Likewise.
3894 (contains_array_notation_expr): Likewise.
3895 (find_correct_array_notation_type): Likewise.
3896 * c-common.h (struct inv_list): Moved this struct from the file
3897 c/c-array-notation.c and added a new field called additional tcodes.
3898 (length_mismatch_in_expr_p): New prototype.
3899 (is_cilkplus_reduce_builtin): Likewise.
3900 (find_rank): Likewise.
3901 (extract_array_notation_exprs): Likewise.
3902 (replace_array_notation): Likewise.
3903 (find_inv_trees): Likewise.
3904 (replace_inv_trees): Likewise.
3905 (find_correct_array_notation_type): Likewise.
dfeadaa0 3906
36536d79
BI		 39072013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3908
3909 * c-common.c (c_define_builtins): When cilkplus is enabled, the
3910 function array_notation_init_builtins is called.
3911 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
3912 * c-common.def (ARRAY_NOTATION_REF): New tree.
3913 * c-common.h (build_array_notation_expr): New function declaration.
3914 (build_array_notation_ref): Likewise.
3915 (extract_sec_implicit_index_arg): New extern declaration.
3916 (is_sec_implicit_index_fn): Likewise.
3917 (ARRAY_NOTATION_CHECK): New define.
3918 (ARRAY_NOTATION_ARRAY): Likewise.
3919 (ARRAY_NOTATION_START): Likewise.
3920 (ARRAY_NOTATION_LENGTH): Likewise.
3921 (ARRAY_NOTATION_STRIDE): Likewise.
3922 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
3923 ARRAY_NOTATION_REF.
3924 (pp_c_expression): Likewise.
3925 * c.opt (flag_enable_cilkplus): New flag.
3926 * array-notation-common.c: New file.
3927
f7716d57
JJ		 39282013-05-14 Jakub Jelinek <jakub@redhat.com>
3929
3930 PR c++/57274
3931 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
3932
a5e0cd1d
MG		 39332013-05-10 Marc Glisse <marc.glisse@inria.fr>
3934
3935 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
3936 vectors.
3937
f6bc1c4a
HS		 39382013-05-07 Han Shen <shenhan@google.com>
3939
3940 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
3941
3f12f6e9
SKS		 39422013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3943
3944 * c-common.c (check_user_alignment): Emit error for negative values.
3945
61949153
PC		 39462013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3947
3948 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
3949
e93e18e9
PC		 39502013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3951
3952 * c-cppbuiltin.c (c_cpp_builtins): Do not define
3953 __GXX_EXPERIMENTAL_CXX1Y__.
3954
44d90fe1
PC		 39552013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3956 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3957
3958 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
3959 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
3960 to simply use OPT_Wpointer_arith.
3961 (c_sizeof_or_alignof_type): Likewise.
3962
13f39b2e
PC		 39632013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3964
3965 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
3966
4b84d650
JJ		 39672013-04-12 Jakub Jelinek <jakub@redhat.com>
3968
3969 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
3970 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
3971 specifiers.
3972
fb037b5d
SB		 39732013-04-07 Steven Bosscher <steven@gcc.gnu.org>
3974
3975 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
3976
4e856798
PC		 39772013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
3978
3979 * c-common.c (pointer_int_sum): Remove dead code.
3980
4b1baac8
RS		 39812013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
3982
3983 PR middle-end/56524
3984 * c-common.c (handle_optimize_attribute): Don't call
3985 save_optabs_if_changed.
3986
0b50e654
JJ		 39872013-03-05 Jakub Jelinek <jakub@redhat.com>
3988
3989 PR middle-end/56461
3990 * c-pch.c (pch_init): Free target_validity at the end.
3991
48c41403
JJ		 39922013-03-04 Jakub Jelinek <jakub@redhat.com>
3993
3994 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
3995
e664c61c
KS		 39962013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
3997 Jakub Jelinek <jakub@redhat.com>
3998
3999 PR sanitizer/56454
4000 * c-common.c (handle_no_sanitize_address_attribute): New function.
4001 (c_common_attribute_table): Add no_sanitize_address attribute.
4002 (handle_no_address_safety_analysis_attribute): Add
4003 no_sanitize_address attribute, not no_address_safety_analysis
4004 attribute.
4005
a475fd3d 40062013-02-18 Aldy Hernandez <aldyh@redhat.com>
135204dd
AH		 4007
4008 PR target/52555
4009 * c-common.c (handle_optimize_attribute): Call
4010 save_optabs_if_changed.
4011
f6007d99
JJ		 40122013-02-18 Jakub Jelinek <jakub@redhat.com>
4013 Steven Bosscher <steven@gcc.gnu.org>
4014
4015 PR pch/54117
4016 * c-opts.c (c_common_post_options): If debug info is enabled
4017 and non-dwarf*, refuse to load PCH files and when writing PCH
4018 file warn.
4019
cf35e2b1
JJ		 40202013-02-05 Jakub Jelinek <jakub@redhat.com>
4021
4022 PR middle-end/56167
4023 * c-common.c (handle_error_attribute): Fix condition.
4024
32887460
JJ		 40252013-01-30 Jakub Jelinek <jakub@redhat.com>
4026
4027 PR c++/55742
4028 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
4029
5af057d8
JM		 40302013-01-18 Jason Merrill <jason@redhat.com>
4031
4032 PR target/54908
4033 * c.opt (-fextern-tls-init): New.
4034 * c-opts.c (c_common_post_options): Handle it.
4035
cc83c823
JJ		 40362013-01-09 Jakub Jelinek <jakub@redhat.com>
4037
4038 PR c/48418
4039 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
4040 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
4041 and is either negative or bigger or equal to type precision
4042 of the first operand.
4043
a859517f
MP		 40442012-12-03 Marek Polacek <polacek@redhat.com>
4045
4046 PR c/55570
4047 * c-common.c (check_user_alignment): Swap order of tests,
4048 check TREE_CODE first.
4049
2d7aa578
ESR		 40502012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
4051
4052 PR c++/52654
4053 * c-common.h (overflow_type): New enum.
4054 (build_userdef_literal): Add overflow_type argument.
4055 (tree_userdef_literal): Add overflow_type.
4056 (USERDEF_LITERAL_OVERFLOW): New access macro.
4057 * c-common.c (build_userdef_literal): Add overflow_type
4058 argument.
4059 * c-lex.c (c_lex_with_flags): Add overflow_type to
4060 build_userdef_literal calls.
4061 (interpret_integer, interpret_float): Add overflow_type argument.
4062
cc3c4f62
RB		 40632012-11-28 Richard Biener <rguenther@suse.de>
4064
4065 PR c/35634
4066 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4067 here and use a type with proper overflow behavior for types that would
4068 need to be promoted for the arithmetic.
4069
77bc5132
JJ		 40702012-11-23 Jakub Jelinek <jakub@redhat.com>
4071
4072 PR sanitizer/55435
4073 * c-common.c (handle_no_address_safety_analysis_attribute): New
4074 function.
4075 (c_common_attribute_table): Add no_address_safety_analysis.
4076
5dc99c46
SB		 40772012-11-16 Simon Baldwin <simonb@google.com>
4078
4079 * c.opt: Add f[no-]canonical-system-headers.
4080 * c-opts.c (c_common_handle_option): Handle
4081 OPT_fcanonical_system_headers.
4082
a4a0016d
ESR		 40832012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
4084
4085 PR c++/54413
4086 * c-opts.c (c_common_handle_option): Set new flags.
4087 * c.opt: Describe new flags.
4088
7dbb85a7
JM		 40892012-11-09 Jason Merrill <jason@redhat.com>
4090
4091 * c.opt (Wabi-tag): New.
4092
ad7bac31
AK		 40932012-11-09 Andi Kleen <ak@linux.intel.com>
4094
4095 PR 55139
4096 * c-common.c (get_atomic_generic_size): Mask with
4097 MEMMODEL_MASK
4098
7332899a
MLI		 40992012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4100
4101 PR c/53063
4102 * c.opt (Wformat): Make it Alias Wformat=1.
4103 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
4104 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
4105 LangEnabledBy.
4106 (Wformat=): RejectNegative. Use LangEnabledBy.
4107 (Wnonnull): Use LangEnabledBy.
4108 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
4109 * c-format.c (set_Wformat): Delete.
4110 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
4111 (maybe_read_dollar_number): Likewise.
4112 (avoid_dollar_number): Likewise.
4113 (finish_dollar_format_checking): Likewise.
4114 (check_format_info): Likewise.
4115 (check_format_info_main): Likewise.
4116 (check_format_types): Likewise.
4117 (format_type_warning): Likewise.
4118 * c-common.c (int): Likewise.
4119 (check_function_sentinel): Likewise.
4120 * c-common.h (warn_format,set_Wformat): Do not declare here.
4121
34a180a6
MLI		 41222012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4123
4124 PR c/53063
4125 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
4126 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
4127 Use LangEnabledBy.
4128 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
4129 common.opt.
4130 (Wvariadic-macros): Init(1).
4131 * c-opts.c (c_common_handle_option): Do not handle them
4132 explicitly.
4133 (c_common_post_options): Likewise.
4134 (sanitize_cpp_opts): warn_unused_macros is now
4135 cpp_warn_unused_macros.
4136 (push_command_line_include): Likewise.
4137 * c-common.c (warn_unknown_pragmas): Do not define.
4138 * c-common.h (warn_unknown_pragmas): Do not declare.
4139
3f46d6a5
MLI		 41402012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4141
4142 PR c/51294
4143 * c-common.c (conversion_warning): Handle conditional expressions.
4144
880661a4
JW		 41452012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4146
4147 PR c++/54930
4148 * c.opt (Wreturn_local_addr): Define new option.
4149
4514a96b
JM		 41502012-10-25 Jason Merrill <jason@redhat.com>
4151
f14edc1a
JM		 4152 * c.opt (Wvirtual-move-assign): New.
4153
4514a96b
JM		 4154 * c.opt (Winherited-variadic-ctor): New.
4155
93100c6b
MG		 41562012-10-25 Marc Glisse <marc.glisse@inria.fr>
4157
4158 PR c++/54427
4159 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
4160
1efcb8c6
JM		 41612012-10-23 Joseph Myers <joseph@codesourcery.com>
4162
4163 * c-common.h (pch_cpp_save_state): Declare.
4164 * c-target.def (c_preinclude): New hook.
4165 * c-opts.c (done_preinclude): New.
4166 (push_command_line_include): Handle default preincluded header.
4167 (cb_file_change): Call pch_cpp_save_state when calling
4168 push_command_line_include.
4169 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
4170 (pch_cpp_save_state): New.
4171 (pch_init): Call pch_cpp_save_state conditionally, instead of
4172 calling cpp_save_state.
4173
4a0ae68e
MLI		 41742012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4175
4176 PR c/53063
4177 PR c/40989
4178 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
4179 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
4180 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
4181 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
4182 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
4183 * c-opts.c (c_common_handle_option): Remove explicit handling from
4184 here.
4185 (c_common_post_options): Likewise.
4186
67e4210b
EB		 41872012-10-18 Eric Botcazou <ebotcazou@adacore.com>
4188
4189 * c-ada-spec.c (LOCATION_COL): Delete.
4190 (compare_location): New function.
4191 (compare_node): Use it.
4192 (compare_comment): Likewise.
4193
65d4f2cd
MLI		 41942012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4195
4196 PR c/53063
4197 PR c/40989
4198 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
4199 * c-opts.c (c_common_handle_option): Do not set them here. Add
4200 comment.
4201 (c_common_post_options): Likewise.
4202
909881cb
EB		 42032012-10-16 Eric Botcazou <ebotcazou@adacore.com>
4204
4205 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
4206 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
4207 Remove POINTER_TYPE handling, add large unsigned handling and use
4208 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
4209
3a785c97
JJ		 42102012-10-12 Jakub Jelinek <jakub@redhat.com>
4211
4212 PR c/54381
4213 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
4214 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
4215 locs and array of 3 trees instead of just single loc and single
4216 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
4217 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
4218 For *cmp* builtins that take two sources strings report warnings
4219 about first and second source, not about destination and source.
4220
5e54f81d
MG		 42212012-10-12 Marc Glisse <marc.glisse@inria.fr>
4222
4223 PR c++/53055
4224 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
4225
f5b02f1e
EB		 42262012-10-11 Eric Botcazou <ebotcazou@adacore.com>
4227
4228 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
4229 declaring something coming from another file.
4230
b46dbc6c
AC		 42312012-10-10 Arnaud Charlet <charlet@adacore.com>
4232
f5b02f1e 4233 PR ada/54845
b46dbc6c
AC		 4234 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
4235
5d9de0d0
PC		 42362012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4237
4238 PR c++/54194
4239 * c-common.c (warn_about_parentheses): Add location_t parameter;
4240 use EXPR_LOC_OR_LOC.
4241 * c-common.h: Update declaration.
4242
a212e43f
MG		 42432012-10-09 Marc Glisse <marc.glisse@inria.fr>
4244
4245 PR c++/54427
4246 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
4247 more operations. Make error messages optional.
4248 * c-common.h (enum stv_conv): Moved from c-typeck.c.
4249 (scalar_to_vector): Declare.
4250
b1db7f91
JM		 42512012-10-08 Jason Merrill <jason@redhat.com>
4252
4253 * c-common.c (c_common_reswords): Add thread_local.
4254
e28d52cf
DS		 42552012-10-08 Dodji Seketeli <dodji@redhat.com>
4256
4257 PR c++/53528 C++11 attribute support
4258 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
4259 new functions.
4260 * c-common.c (check_cxx_fundamental_alignment_constraints): New
4261 static function.
4262 (handle_aligned_attribute): In choose strictest alignment
4263 among many. Use new check_cxx_fundamental_alignment_constraints.
4264 (handle_transparent_union_attribute): In c++11 attribute syntax,
4265 don't look through typedefs.
4266
3b78de56
AC		 42672012-10-04 Arnaud Charlet <charlet@adacore.com>
4268
4269 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
4270 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
4271 out of dumpfile.h.
4272
6040bb5f
DC		 42732012-09-25 Dehao Chen <dehao@google.com>
4274
4275 PR middle-end/54645
3b78de56 4276 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6040bb5f
DC		 4277 map when read in the pch.
4278
0b07a57e
AC		 42792012-09-18 Arnaud Charlet <charlet@adacore.com>
4280
4281 * c-ada-spec.c: Style fixes.
4282
da5182be
TQ		 42832012-09-18 Thomas Quinot <quinot@adacore.com>
4284
4285 * c.opt (-fada-spec-parent): Define new command line switch.
4286 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
4287 is specified, generate binding spec as a child of the specified unit.
4288
0ccb505d
PC		 42892012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
4290 Manuel López-Ibáñez <manu@gcc.gnu.org>
4291
4292 PR c++/53210
4293 * c.opt ([Winit-self]): Enabled by -Wall in C++.
4294
c583af79
AC		 42952012-08-23 Arnaud Charlet <charlet@adacore.com>
4296
4297 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
4298 for pointers, and add missing Convention C pragma.
4299 (print_ada_struct_decl): Add missing aliased keyword.
4300 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
4301
1a4049e7
JJ		 43022012-08-17 Jakub Jelinek <jakub@redhat.com>
4303
4304 * c-common.c (sizeof_pointer_memaccess_warning): New function.
4305 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
4306 * c-opts.c (c_common_handle_option): Enable it for -Wall.
4307 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
4308 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
4309
70b5e7dc
RG		 43102012-08-10 Richard Guenther <rguenther@suse.de>
4311
4312 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
4313
f8923f7e
SB		 43142012-08-07 Steven Bosscher <steven@gcc.gnu.org>
4315
4316 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
4317 instead of separate pp_newline and pp_flush.
4318 (print_c_tree): Likewise.
4319
e45abe1f
RH		 43202012-07-26 Richard Henderson <rth@redhat.com>
4321
4322 * c-common.c (handle_hot_attribute): Allow labels.
4323 (handle_cold_attribute): Likewise.
4324
332f1d24
JJ		 43252012-07-20 Jakub Jelinek <jakub@redhat.com>
4326
4327 PR c++/28656
4328 * c-common.c (check_function_nonnull): Handle multiple nonnull
4329 attributes properly.
4330
7ee2468b
SB		 43312012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4332
4333 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
4334 * c-ada-spec.c: Likewise.
4335 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
4336
ee7b28eb
SB		 43372012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4338
4339 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
4340 Remove code conditional on it.
4341
6bdf3519
SB		 43422012-07-11 Steven Bosscher <steven@gcc.gnu.org>
4343
4344 * c-gimplify.c: Do not include basic-block.h.
4345 * c-common.c: Do not include linfuncs.h.
4346
532aafad
SB		 43472012-07-08 Steven Bosscher <steven@gcc.gnu.org>
4348
4349 * c-common.h: Include tree.h.
4350
8d0d1915
JM		 43512012-07-02 Jason Merrill <jason@redhat.com>
4352
4353 PR c++/53524
4354 * c-common.c (get_priority): Call default_conversion.
4355
fbc873ad
UB		 43562012-07-01 Uros Bizjak <ubizjak@gmail.com>
4357
4358 * c-pch.c (c_common_write_pch): Remove unused variables.
4359
d4a10d0a
SB		 43602012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4361
4362 * cppspec.c: Moved from gcc/ to here.
4363
6f3a2e23
KT		 43642012-06-27 Kai Tietz <ktietz@redhat.com>
4365
4366 PR preprocessor/37215
4367 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
4368
8ca92d04
SB		 43692012-06-21 Steven Bosscher <steven@gcc.gnu.org>
4370
4371 * c-common.h (c_common_print_pch_checksum): Remove.
4372 * c-pch.c: Do not include output.h.
4373 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
4374 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
4375 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
4376 (struct c_pch_header): Remove.
4377 (get_ident): Update gpch version.
4378 (pch_init): Do not print executable_checksum to asm_out_file.
4379 Do not fail if there is no asm_out_file to read back from. Set
4380 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
4381 (c_common_write_pch): Verify that nothing was written to asm_out_file
4382 since pch_init was called. Do not write a c_pch_header, and do not
4383 copy from asm_out_file to the PCH.
4384 (c_common_read_pch): Do not read a c_pch_header, and do not restore
4385 the content of asm_out_file from the PCH.
4386 (c_common_print_pch_checksum): Remove.
4387 * c-opts.c (c_common_init): Print out executable_checksum directly.
4388
70f42967
SB		 43892012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4390
4391 * c-target.def (objc_declare_unresolved_class_reference,
4392 objc_declare_class_definition): Add new hooks.
4393
a8781821
SB		 43942012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4395
4396 * c-lex.c: Do not include output.h.
4397 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
4398 Remove uses of ASM_OUTPUT_IDENT.
4399
9e1a8dd1
RR		 44002012-06-15 Marc Glisse <marc.glisse@inria.fr>
4401
4402 PR c++/51033
4403 * c-common.h (c_build_vec_perm_expr): Move decl here.
4404 * c-common.c (c_build_vec_perm_expr): Move definition
4405 here.
4406
6f07a821
SB		 44072012-06-06 Steven Bosscher <steven@gcc.gnu.org>
4408
4409 * c.opt (fconserve-space): Turn into a no-op.
4410
9faeb493 44112012-06-04 Sterling Augustine <saugustine@google.com>
c265f413
SA		 4412
4413 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
4414 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
4415 both the start and end of the function.
4416
a4b7d13c
SB		 44172012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4418
4419 * c-common.c: Do not include output.h.
4420 * c-pragma.c: Likewise.
4421
c265f413
SA		 44222012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4423
4424 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
4425 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
4426 (lang_decl_name): Handle namespace decls.
4427
be7a421e
SB		 44282012-05-31 Steven Bosscher <steven@gcc.gnu.org>
4429
4430 * c-ada-spec.c: Do not include output.h.
4431 * c-semantics.c: Likewise.
4432
65de6659
JM		 44332012-05-29 Joseph Myers <joseph@codesourcery.com>
4434
4435 * c-common.c: Fix typo.
4436
ca5f4331
MM		 44372012-05-29 Michael Matz <matz@suse.de>
4438
4439 * c-common.h (c_expand_decl): Remove prototype.
4440
4f7f7aca
MLI		 44412012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4442
4443 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
4444 * c-opts.c (c_common_handle_option): Remove code handling
4445 warn_missing_braces.
4446
4a792f9b
PC		 44472012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
4448
4449 PR c++/25137
4450 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
4451 -Wmissing_braces.
4452
650dc14a
DS		 44532012-05-22 Dodji Seketeli <dodji@redhat.com>
4454
4455 PR c++/53322
4456 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
4457
9b095bf1
MLI		 44582012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
4459
4460 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
4461 * c-opts.c (c_common_handle_option): Do not handle explicitly
4462 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
4463
0b2c4be5
DS		 44642012-05-16 Dodji Seketeli <dodji@redhat.com>
4465
4466 PR preprocessor/7263
4467 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
4468 to cpp_classify_number. For diagnostics, use the precise location
4469 instead of the global input_location.
4470
a1bde5af
PC		 44712012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
4472
d02924ef 4473 PR c++/11856
a1bde5af
PC		 4474 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
4475
d1ede5f4
BS		 44762012-05-14 Bernd Schmidt <bernds@codesourcery.com>
4477
a1bde5af 4478 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
d1ede5f4 4479
f2bc201f
MLI		 44802012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
4481
4482 PR 53063
4483 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
4484 Wreorder): Use LangEnabledBy.
4485 * c-opts.c (c_common_handle_option): Do not enable them
4486 explicitly. Call lang-specific generated functions.
4487 (c_common_post_options): Do not set them here.
4488
95744782
MLI		 44892012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
4490
4491 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
4492 Wmissing-field-initializers,Wmissing-parameter-type,
4493 Wold-style-declaration,Woverride-init): Use EnabledBy.
4494 * c-opts.c (c_common_post_options): Do not set here explicitly.
4495
7d5a5747
MLI		 44962012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
4497
4498 PR 53063
4499 * c-opts.c (c_common_handle_option): Use handle_generated_option
4500 to enable sub-options.
4501
5a3c9cf2
PC		 45022012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
4503
4504 PR c++/53158
4505 * c-common.c (warnings_for_convert_and_check): Use warning_at.
4506
3ac8781c
RG		 45072012-05-10 Richard Guenther <rguenther@suse.de>
4508
4509 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
4510 adjust commentary about TYPE_IS_SIZETYPE types.
4511
1e537948
MLI		 45122012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4513
4514 PR c++/53261
4515 * c-common.c (warn_logical_operator): Check that argument of
4516 integer_zerop is not NULL.
4517
f2c4a785
MLI		 45182012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
4519
4520 PR c/43772
4521 * c-common.c (warn_logical_operator): Do not warn if either side
4522 is already true or false.
4523
50f305ca
MLI		 45242012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4525
4526 PR c/51712
4527 * c-common.c (expr_original_type): New.
4528 (shorten_compare): Do not warn for enumeration types.
4529
0c3641b0
MLI		 45302012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
4531
4532 * c.opt (fpermissive): Add Var(flag_permissive).
4533
7edaa4d2
MG		 45342012-04-30 Marc Glisse <marc.glisse@inria.fr>
4535
4536 PR c++/51033
4537 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
4538 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
4539
b9c8da34
DS		 45402012-04-30 Dodji Seketeli <dodji@redhat.com>
4541
4542 Add -Wvarargs option
4543 * c.opt (Wvarargs): Define new option.
4544
e6c69da0
MLI		 45452012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4546
4547 * c-common.c (check_function_arguments): Replace
4548 Wmissing-format-attribute with Wsuggest-attribute=format.
4549
90137d8f
MLI		 45502012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4551
4552 * c.opt (Wsuggest-attribute=format): New. Alias of
4553 Wmissing-format-attribute.
4554 * c-format.c (decode_format_type): Replace
4555 Wmissing-format-attribute with Wsuggest-attribute=format.
4556 (check_function_format): Likewise.
4557
9faeb493 45582012-04-27 Ollie Wild <aaw@google.com>
7f5f5f98
OW		 4559
4560 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
4561 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
4562 * c.opt: Add Wliteral-suffix.
4563
c1771a20
MLI		 45642012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4565
4566 PR c/44774
4567 * c.opt (Wpedantic): New.
4568 (pedantic): Alias Wpedantic.
4569 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
4570 (c_common_post_options): Likewise.
4571 (sanitize_cpp_opts): Likewise.
4572 * c-lex.c (interpret_float): Likewise.
4573 * c-format.c (check_format_types): Likewise.
4574 * c-common.c (pointer_int_sum): Likewise.
4575 (c_sizeof_or_alignof_type): Likewise.
4576 (c_add_case_label): Likewise.
4577 (c_do_switch_warnings): Likewise.
4578 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4579
04b391c1
JM		 45802012-04-15 Jason Merrill <jason@redhat.com>
4581
4582 PR c++/52818
4583 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
4584 (C_STD_NAME): Distinguish between C++98 and C++11.
4585
ac868f29
EB		 45862012-04-11 Eric Botcazou <ebotcazou@adacore.com>
4587
4588 PR target/52624
4589 * c-common.h (uint16_type_node): Rename into...
4590 (c_uint16_type_node): ...this.
4591 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
4592 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
4593
fd4116f4
MLI		 45942012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
4595
4596 * c-common.c (warn_if_unused_value): Move definition to here.
4597 * c-common.h (warn_if_unused_value): Move declaration to here.
4598
573ac65e
WB		 45992012-03-23 William Bader <williambader@hotmail.com>
4600
4601 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
4602
552b8185
JM		 46032012-03-20 Jason Merrill <jason@redhat.com>
4604
4605 * c-common.h (enum cxx_dialect): Add cxx1y.
4606 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
4607 test.
4608 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4609 * c-opts.c (c_common_post_options): Likewise.
4610 (set_std_cxx1y): New.
4611 (c_common_handle_option): Call it.
4612 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
4613
04398fa8
PC		 46142012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
4615
4616 PR c++/14710
4617 * c.opt ([Wuseless-cast]): Add.
4618
d2a12ae7
RG		 46192012-03-16 Richard Guenther <rguenther@suse.de>
4620
4621 * c-pretty-print.c (pp_c_initializer_list): Adjust.
4622
a12bf402
MLI		 46232012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4624
4625 PR c++/44783
4626 * c.opt (ftemplate-backtrace-limit) Add.
4627
5c30094f
RO		 46282012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4629
4630 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
4631 handling.
4632 * c-pragma.c (handle_pragma_extern_prefix): Remove.
4633 (init_pragma): Don't register extern_prefix.
4634
21fa2faf
RG		 46352012-03-12 Richard Guenther <rguenther@suse.de>
4636
4637 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
4638 (builtin_type_for_size): Likewise.
4639
e3793c6f
JJ		 46402012-02-13 Jakub Jelinek <jakub@redhat.com>
4641
4642 PR c++/52215
4643 * c-common.c (sync_resolve_params): Don't decide whether to convert
4644 or not based on TYPE_SIZE comparison, convert whenever arg_type
4645 is unsigned INTEGER_TYPE.
4646
93286335
PC		 46472012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
4648
4649 PR c/52118
4650 * c.opt ([Wunused-local-typedefs]): Fix description.
4651
7a421706
MS		 46522012-01-24 Mike Stump <mikestump@comcast.net>
4653
4654 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
4655 exactly.
4656
ba9b1f11
RG		 46572012-01-18 Richard Guenther <rguenther@suse.de>
4658
4659 * c-opts.c (c_common_post_options): Reset LTO flags if
4660 we are about to generate a PCH.
4661
465406be
PC		 46622012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
4663
4664 PR c++/51777
4665 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
4666 use pp_unsigned_wide_integer.
4667
aee15221
RG		 46682012-01-10 Richard Guenther <rguenther@suse.de>
4669
4670 PR middle-end/51806
4671 * c-opts.c (c_common_handle_option): Move -Werror handling
4672 to language independent code.
4673
5720c0dc
RG		 46742012-01-05 Richard Guenther <rguenther@suse.de>
4675
4676 PR middle-end/51764
4677 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
4678 from common.opt.
4679
73ac190a
PC		 46802011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
4681
4682 PR c++/51316
4683 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
4684 of array types with an unknown bound.
4685
48b0b196
JM		 46862011-12-20 Joseph Myers <joseph@codesourcery.com>
4687
4688 * c-common.c (flag_isoc99): Update comment to refer to C11.
4689 (flag_isoc1x): Change to flag_isoc11.
4690 * c-common.h (flag_isoc99): Update comment to refer to C11.
4691 (flag_isoc1x): Change to flag_isoc11.
4692 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
4693 C11.
4694 * c-opts.c (set_std_c1x): Change to set_std_c11.
4695 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
4696 Call set_std_c11.
4697 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
4698 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
4699 * c.opt (std=c1x): Change to std=c11. Document as non-draft
4700 standard.
4701 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
4702 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
4703 (std=gnu1x): Make alias of std=gnu11.
4704
d58d6eb5
JM		 47052011-12-19 Jason Merrill <jason@redhat.com>
4706
4707 PR c++/51228
4708 * c-common.c (handle_transparent_union_attribute): Check the first
4709 field if the type is complete.
4710
b3908fcc
JW		 47112011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
4712
4713 PR libstdc++/51365
4714 * c-common.c (RID_IS_FINAL): Add.
4715 * c-common.h (RID_IS_FINAL): Add.
4716
fea3ca91
IS		 47172011-11-30 Iain Sandoe <iains@gcc.gnu.org>
4718
4719 * c.opt (fgnu-runtime): Provide full description.
4720 (fnext-runtime): Likewise.
4721 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
4722
62bad7cd
AM		 47232011-11-28 Andrew MacLeod <amacleod@redhat.com>
4724
4725 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
4726 predefines in one place. Add LOCK_FREE predefines.
4727 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
4728 new func.
4729
c466c4ff
AM		 47302011-11-24 Andrew MacLeod <amacleod@redhat.com>
4731
4732 PR c/51256
9faeb493 4733 * c-common.c (get_atomic_generic_size): Check for various error
c466c4ff 4734 conditions
9faeb493
UB		 4735 (resolve_overloaded_atomic_exchange,
4736 resolve_overloaded_atomic_compare_exchange,
c466c4ff
AM		 4737 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
4738 error_mark_node for error conditions.
9faeb493 4739
a5952633
RG		 47402011-11-08 Richard Guenther <rguenther@suse.de>
4741
4742 PR middle-end/51010
4743 c-family/
4744
0a35513e
AH		 47452011-11-07 Richard Henderson <rth@redhat.com>
4746 Aldy Hernandez <aldyh@redhat.com>
4747 Torvald Riegel <triegel@redhat.com>
4748
4749 Merged from transactional-memory.
4750
4751 * c-common.c (handle_tm_wrap_attribute,
4752 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
4753 (struct c_common_reswords): Added __transaction* keywords.
4754 (struct c_common_attribute_table): Added transaction* and tm_regparm
4755 attributes.
4756 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
4757 masks.
4758 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
4759 find_tm_attribute): Declare.
4760
6d87092d
JM		 47612011-11-07 Jason Merrill <jason@redhat.com>
4762
4763 PR c++/35688
4764 * c-common.c, c-common.h: Revert yesterday's changes.
4765
8e7860a1
JM		 47662011-11-06 Jason Merrill <jason@redhat.com>
4767
4768 PR c++/35688
4769 * c-common.c (decl_has_visibility_attr): Split out from...
4770 (c_determine_visibility): ...here.
4771 * c-common.h: Declare it.
4772
d19fa6b5
JM		 47732011-11-06 Joseph Myers <joseph@codesourcery.com>
4774
4775 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
4776 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
4777 type.
4778 (check_user_alignment): New. Split out of
4779 handle_aligned_attribute. Disallow integer constants with
4780 noninteger types. Conditionally allow zero.
4781 (handle_aligned_attribute): Use check_user_alignment.
4782 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
4783
86951993
AM		 47842011-11-06 Andrew MacLeod <amacleod@redhat.com>
4785 Richard Henderson <rth@redhat.com>
4786
4787 Merged from cxx-mem-model.
4788
4789 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
9faeb493 4790 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
86951993
AM		 4791 parameters that are the same type size.
4792 (get_atomic_generic_size): New. Find size of generic
4793 atomic function parameters and do typechecking.
4794 (add_atomic_size_parameter): New. Insert size into parameter list.
4795 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
4796 either __atomic_exchange_n or external library call.
9faeb493 4797 (resolve_overloaded_atomic_compare_exchange): Restructure
86951993 4798 __atomic_compare_exchange to either _n variant or external library call.
9faeb493 4799 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
86951993
AM		 4800 __atomic_load_n or an external library call.
4801 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
4802 __atomic_store_n or an external library call.
4803 (resolve_overloaded_builtin): Handle new __atomic builtins.
4804
cf9e9959
EB		 48052011-11-04 Eric Botcazou <ebotcazou@adacore.com>
4806
4807 PR c++/50608
4808 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
4809 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
4810 <INDIRECT_REF>: Return the argument.
4811 <ARRAY_REF>: Remove special code for negative offset.
4812 Call fold_build_pointer_plus instead of size_binop.
4813 (fold_offsetof): Remove STOP_REF argument and adjust.
4814 * c-common.h (fold_offsetof_1): Declare.
4815 (fold_offsetof): Remove STOP_REF argument.
4816
25339f10
JM		 48172011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
4818
4819 PR c++/50810
4820 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4821 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4822 Wnarrowing for C++0x and C++98.
4823 * c.opt ([Wnarrowing]): Update.
4824
89401152
PC		 48252011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
4826
4827 PR c++/44277
4828 * c.opt: Add Wzero-as-null-pointer-constant.
4829
97e3ad20
JM		 48302011-10-31 Jason Merrill <jason@redhat.com>
4831
15694fdd
JM		 4832 * c.opt (-fdeduce-init-list): Off by default.
4833
97e3ad20
JM		 4834 PR c++/50920
4835 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
4836 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
4837 and -Wc++11-compat.
4838 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
4839
fb9120e3
RAV		 48402011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
4841
4842 PR c++/30066
4843 * c.opt (fvisibility-inlines-hidden): Description change.
4844
3ce4f9e4
ESR		 48452011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
4846
4847 Implement C++11 user-defined literals.
4848 * c-common.c (build_userdef_literal): New.
4849 * c-common.def: New tree code.
4850 * c-common.h (tree_userdef_literal): New tree struct and accessors.
4851 * c-lex.c (interpret_float): Add suffix parm.
4852 (c_lex_with_flags): Build literal tokens.
4853
5f53c243
PC		 48542011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4855
4856 PR c++/50841
4857 Revert:
4858 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4859
4860 PR c++/50810
4861 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4862 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4863 Wnarrowing for C++0x and C++98.
4864 * c.opt ([Wnarrowing]): Update.
4865
263734e1
PC		 48662011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4867
4868 PR c++/50810
4869 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4870 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4871 Wnarrowing for C++0x and C++98.
4872 * c.opt ([Wnarrowing]): Update.
4873
d2e312d7
PC		 48742011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
4875
4876 PR c++/45385
4877 * c-common.c (conversion_warning): Remove code looking for
4878 artificial operands.
4879
d17687f6
DS		 48802011-10-18 Dodji Seketeli <dodji@redhat.com>
4881
4882 PR bootstrap/50760
4883 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
9faeb493 4884 !NO_IMPLICIT_EXTERN_C.
d17687f6 4885
fc8396e9
PC		 48862011-10-17 Michael Spertus <mike_spertus@symantec.com>
4887
4888 * c-common.c (c_common_reswords): Add __bases,
4889 __direct_bases.
4890 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
4891
48922011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
4893
4894 PR c++/50757
4895 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
4896
847e697a
TT		 48972011-10-15 Tom Tromey <tromey@redhat.com>
4898 Dodji Seketeli <dodji@redhat.com>
4899
4900 * c.opt (fdebug-cpp): New option.
4901 * c-opts.c (c_common_handle_option): Handle the option.
4902 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
4903 output stream in parameter. Factorized from ...
4904 (maybe_print_line): ... this. Dump location debug information when
4905 -fdebug-cpp is in effect.
4906 (print_line_1): New static function. Takes an output stream in
4907 parameter. Factorized from ...
4908 (print_line): ... here. Dump location information when -fdebug-cpp
4909 is in effect.
4910 (scan_translation_unit): Dump location information when
4911 -fdebug-cpp is in effect.
4912
92582b75
TT		 49132011-10-15 Tom Tromey <tromey@redhat.com>
4914 Dodji Seketeli <dodji@redhat.com>
4915
4916 * c.opt (ftrack-macro-expansion): New option. Handle it with and
4917 without argument.
4918 * c-opts.c (c_common_handle_option)<case
4919 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
4920 cases. Handle -ftrack-macro-expansion with and without argument.
4921
46427374
TT		 49222011-10-15 Tom Tromey <tromey@redhat.com>
4923 Dodji Seketeli <dodji@redhat.com>
4924
4925 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
4926 (print_line, cb_define, do_line_change): Adjust to avoid touching
4927 the internals of struct line_map. Use the public API instead.
4928 * c-pch.c (c_common_read_pch): Likewise.
4929 * c-lex.c (fe_file_change): Likewise.
4930
fc8396e9
PC		 49312011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
4932
4933 PR c++/17212
4934 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
4935
49362011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
4937
4938 PR c++/33067
4939 * c-pretty-print.c (pp_c_floating_constant): Output
4940 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
4941
e79983f4
MM		 49422011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
4943
4944 * c-common.c (def_builtin_1): Delete old interface with two
4945 parallel arrays to hold standard builtin declarations, and replace
4946 it with a function based interface that can support creating
4947 builtins on the fly in the future. Change all uses, and poison
4948 the old names. Make sure 0 is not a legitimate builtin index.
4949 * c-omp.c (c_finish_omp_barrier): Ditto.
4950 (c_finish_omp_taskwait): Ditto.
4951 (c_finish_omp_flush): Ditto.
4952
6637388f
TG		 49532011-10-11 Tristan Gingold <gingold@adacore.com>
4954
4955 * c.opt: (fallow-parameterless-variadic-functions): New.
4956
3797cb21
DS		 49572011-09-08 Dodji Seketeli <dodji@redhat.com>
4958
4959 PR c++/33255 - Support -Wunused-local-typedefs warning
4960 * c-common.h (struct c_language_function::local_typedefs): New
4961 field.
9faeb493
UB		 4962 (record_locally_defined_typedef, maybe_record_typedef_use)
4963 (maybe_warn_unused_local_typedefs): Declare new functions.
3797cb21 4964 * c-common.c (record_locally_defined_typedef)
9faeb493
UB		 4965 (maybe_record_typedef_use)
4966 (maybe_warn_unused_local_typedefs): Define new functions.
3797cb21
DS		 4967 * c.opt: Declare new -Wunused-local-typedefs flag.
4968
693ddb1b
EB		 49692011-09-06 Eric Botcazou <ebotcazou@adacore.com>
4970
4971 PR middle-end/50266
4972 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
4973 computations.
4974
830c740f
RG		 49752011-09-05 Richard Guenther <rguenther@suse.de>
4976
4977 * c-common.c (complete_array_type): Use ssize_int (-1) instead
4978 of integer_minus_one_node for empty array upper bounds.
4979
892a371f
DS		 49802011-08-28 Dodji Seketeli <dodji@redhat.com>
4981
4982 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
4983 it's the first time it's being called on this main TU.
4984
0e3fdb48
RB		 49852011-08-24 Richard Guenther <rguenther@suse.de>
4986
4987 PR c/49396
4988 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
4989
49902011-08-22 Gabriel Charette <gchare@google.com>
e3dfef44
GC		 4991
4992 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
4993 defined in cpp_init_builtins and c_cpp_builtins.
4994
d4a83c10
JM		 49952011-08-19 Joseph Myers <joseph@codesourcery.com>
4996
4997 * c-common.c (c_common_reswords): Add __builtin_complex.
4998 * c-common.h (RID_BUILTIN_COMPLEX): New.
4999
bbceee64
JM		 50002011-08-18 Joseph Myers <joseph@codesourcery.com>
5001
5002 * c-common.c (c_common_reswords): Add _Noreturn.
5003 (keyword_is_function_specifier): Handle RID_NORETURN.
5004 * c-common.h (RID_NORETURN): New.
5005
0e3a99ae
AS		 50062011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5007
5008 * c-common.c (unsafe_conversion_p): New function. Check if it is
5009 unsafe to convert an expression to the type.
5010 (conversion_warning): Adjust, use unsafe_conversion_p.
5011 * c-common.h (unsafe_conversion_p): New function declaration.
5012
20906c66
JJ		 50132011-08-02 Jakub Jelinek <jakub@redhat.com>
5014
5015 * c-common.h (c_finish_omp_atomic): Adjust prototype.
5016 (c_finish_omp_taskyield): New prototype.
5017 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
5018 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
5019 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
5020 or RHS1 have side-effects, evaluate those too in the right spot,
5021 if it is a decl and LHS is also a decl, error out if they
5022 aren't the same.
5023 (c_finish_omp_taskyield): New function.
5024 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
5025 * c-pragma.c (omp_pragmas): Add taskyield.
5026 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
5027 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
5028 PRAGMA_OMP_CLAUSE_MERGEABLE.
5029
770e5a2e
DS		 50302011-07-25 Dodji Seketeli <dodji@redhat.com>
5031
5032 * c-common.h (set_underlying_type): Remove parm name from
5033 declaration.
5034
1baae426
RG		 50352011-07-25 Romain Geissler <romain.geissler@gmail.com>
5036
5037 * c-pretty-print.h: Search c-common.h in c-family.
9faeb493 5038
fcb21722
JM		 50392011-07-22 Jason Merrill <jason@redhat.com>
5040
76f86d00
JM		 5041 PR c++/49793
5042 * c.opt (Wnarrowing): New.
5043
3a636414
JM		 5044 PR c++/30112
5045 * c-common.h: Declare c_linkage_bindings.
5046 * c-pragma.c (handle_pragma_redefine_extname): Use it.
5047
fcb21722
JM		 5048 PR c++/49813
5049 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
5050 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
5051 as flag_isoc99 for 'restrict'.
5052 (pp_c_specifier_qualifier_list): Likewise for _Complex.
5053
02614448
ILT		 50542011-07-21 Ian Lance Taylor <iant@google.com>
5055
5056 PR middle-end/49705
5057 * c-common.c (c_disable_warnings): New static function.
5058 (c_enable_warnings): New static function.
5059 (c_fully_fold_internal): Change local unused_p to bool. Call
5060 c_disable_warnings and c_enable_warnings rather than change
5061 c_inhibit_evaluation_warnings.
5062
34429675
JM		 50632011-07-20 Jason Merrill <jason@redhat.com>
5064
5065 PR c++/6709 (DR 743)
5066 PR c++/42603 (DR 950)
5067 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
5068 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
5069 (CPP_DECLTYPE): New.
5070 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
5071
5d49b6a7
RG		 50722011-07-19 Richard Guenther <rguenther@suse.de>
5073
5074 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
5075 * c-omp.c (c_finish_omp_for): Likewise.
5076
e84a58ff
EB		 50772011-07-12 Eric Botcazou <ebotcazou@adacore.com>
5078
5079 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
5080 body on the next line.
5081
329af3c7
JM		 50822011-07-08 Jason Merrill <jason@redhat.com>
5083
4063e61b
JM		 5084 PR c++/45437
5085 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
5086
329af3c7
JM		 5087 PR c++/49673
5088 * c-common.c (c_apply_type_quals_to_decl): Don't check
5089 TYPE_NEEDS_CONSTRUCTING.
5090
1a072294
RG		 50912011-07-06 Richard Guenther <rguenther@suse.de>
5092
5093 * c-common.c (c_common_nodes_and_builtins):
5094 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
5095
fce5dddd
RG		 50962011-07-05 Richard Guenther <rguenther@suse.de>
5097
5098 * c-common.c (c_common_nodes_and_builtins): Build all common
5099 tree nodes first.
5100
45d439ac
JJ		 51012011-06-27 Jakub Jelinek <jakub@redhat.com>
5102
56300785
JJ		 5103 * c-common.h (c_tree_chain_next): New static inline function.
5104
45d439ac
JJ		 5105 * c-common.c (check_builtin_function_arguments): Handle
5106 BUILT_IN_ASSUME_ALIGNED.
5107
e0a8ecf2
AM		 51082011-06-21 Andrew MacLeod <amacleod@redhat.com>
5109
5110 * c-common.c: Add sync_ or SYNC__ to builtin names.
5111 * c-omp.c: Add sync_ or SYNC__ to builtin names.
dfb43cd5
PV		 5112
51132011-06-20 Pierre Vittet <piervit@pvittet.com>
5114
5115 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
5116 handler.
5117 (gen_pragma_handler): New union.
5118 (internal_pragma_handler): New type.
5119 (c_register_pragma_with_data)
5120 (c_register_pragma_with_expansion_and_data): New functions.
5121
5122 * c-pragma.c (registered_pragmas, c_register_pragma_1)
5123 (c_register_pragma, c_register_pragma_with_expansion)
5124 (c_invoke_pragma_handler): Changed to work with
5125 internal_pragma_handler.
5126 (c_register_pragma_with_data)
5127 (c_register_pragma_with_expansion_and_data): New functions.
5128
677f3fa8
JM		 51292011-06-14 Joseph Myers <joseph@codesourcery.com>
5130
5131 * c-common.c: Include common/common-target.h.
5132 (handle_section_attribute): Use
5133 targetm_common.have_named_sections.
5134 * c-cppbuiltin.c: Include common/common-target.h.
5135 (c_cpp_builtins): Use targetm_common.except_unwind_info.
5136
d7fc8c14
RG		 51372011-06-10 Richard Guenther <rguenther@suse.de>
5138
5139 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
5140 to print a IDENTIFIER_NODE.
5141
10e48e39
RO		 51422011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5143 Joseph Myers <joseph@codesourcery.com>
5144
5145 * c.opt (fbuilding-libgcc): New option.
5146 * c-cppbuiltin.c (c_cpp_builtins): Define
5147 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
5148
6976ae51
JM		 51492011-06-07 Jason Merrill <jason@redhat.com>
5150
3ff60975
JM		 5151 * c-common.c (max_tinst_depth): Lower default to 900.
5152
6976ae51
JM		 5153 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
5154
009db074
RG		 51552011-06-07 Richard Guenther <rguenther@suse.de>
5156
5157 * c-common.c (c_common_nodes_and_builtins): Do not set
5158 size_type_node or call set_sizetype.
5159
b4592b92
DS		 51602011-06-07 Dodji Seketeli <dodji@redhat.com>
5161
5162 PR debug/49130
5163 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
9faeb493 5164 type when using pointer comparison to compare types.
b4592b92 5165
014ab419
JW		 51662011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5167
5168 * c.opt: Add -Wdelete-non-virtual-dtor.
5169 * c-opts.c (c_common_handle_option): Include it in -Wall.
5170
4f60111f
NF		 51712011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
5172
5173 PR bootstrap/49190
5174
5175 Revert:
5176 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5177
5178 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5179 not tree_common.
5180
4cc4f2f4
JJ		 51812011-05-27 Jakub Jelinek <jakub@redhat.com>
5182
5183 PR c++/49165
5184 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
5185 C++ don't call c_common_truthvalue_conversion on void type arms.
5186
38e01f9e
NF		 51872011-05-27 Nathan Froyd <froydnj@codesourcery.com>
5188
5189 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
5190 (stmt_list_stack): Define.
5191 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
5192 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
5193
92e948a8
NF		 51942011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5195
5196 * c-common.c (warning_candidate_p): Check for BLOCKs.
5197
a2fc3e63
NF		 51982011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5199
5200 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5201 not tree_common.
5202
0957c029
JJ		 52032011-05-25 Jakub Jelinek <jakub@redhat.com>
5204
5205 * c-common.c (def_fn_type): Remove extra va_end.
5206
828fb3ba
JM		 52072011-05-23 Jason Merrill <jason@redhat.com>
5208
5209 PR c++/48106
5210 * c-common.c (c_common_get_narrower): New.
5211 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
5212
dde05067
NF		 52132011-05-23 Nathan Froyd <froydnj@codesourcery.com>
5214
5215 * c-common.h (check_function_arguments): Tweak prototype of
5216 check_function_arguments.
5217 * c-common.c (check_function_arguments): Likewise. Adjust
5218 calls to check_function_nonnull, check_function_format, and
5219 check_function_sentinel.
5220 (check_function_sentinel): Take a FUNCTION_TYPE rather than
5221 separate attributes and typelist arguments. Use
5222 FOREACH_FUNCTION_ARGS to iterate over argument types.
5223
3c0d13bf
PC		 52242011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5225
5226 * c-common.c (c_common_reswords): Reorder.
5227 * c-common.h (rid): Likewise.
5228
8242dd04
NF		 52292011-05-10 Nathan Froyd <froydnj@codesourcery.com>
5230
5231 * c-common.c (def_fn_type): Don't call build_function_type, call
5232 build_function_type_array or build_varargs_function_type_array
5233 instead.
5234 (c_common_nodes_and_builtins): Likewise.
5235
3d528853
NF		 52362011-05-05 Nathan Froyd <froydnj@codesourcery.com>
5237
5238 * c-common.c (c_add_case_label): Omit the loc argument to
5239 build_case_label.
5240 * c-common.h (build_case_label): Remove.
5241 * c-semantics.c (build_case_label): Remove.
5242
a04a722b
JM		 52432011-05-05 Joseph Myers <joseph@codesourcery.com>
5244
5245 * c-objc.h (objc_start_method_definition): Update prototype.
5246 * stub-objc.c (objc_start_method_definition): Add extra parameter.
5247
e19a18d4
NF		 52482011-05-04 Nathan Froyd <froydnj@codesourcery.com>
5249
5250 * c-common.c (check_main_parameter_types): Reindent. Don't use
5251 TYPE_ARG_TYPES directly.
5252 (handle_nonnull_attribute): Likewise.
5253 (sync_resolve_params): Likewise.
5254 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
5255 to check_format_string.
5256 (handle_format_attribute): Likewise.
5257 (check_format_string): Take a function type to examine instead of
5258 a type list. Use a function_arg_iterator to step through argument
5259 types.
5260
c62c040f
RG		 52612011-05-04 Richard Guenther <rguenther@suse.de>
5262
5263 * c-common.c (fix_string_type): Use size_int for index type bounds.
5264 (start_fname_decls): Do not pass NULL to build_int_cst.
5265 (c_init_attributes): Likewise.
5266 * c-lex.c (c_lex_with_flags): Likewise.
5267
c12ff9d8
JM		 52682011-04-27 Jason Merrill <jason@redhat.com>
5269
5270 * c-common.c (make_tree_vector_from_list): New.
5271 * c-common.h: Declare it.
5272
304dfbe3
RG		 52732011-04-26 Richard Guenther <rguenther@suse.de>
5274
5275 PR preprocessor/48248
5276 * c-ppoutput.c (maybe_print_line): Always optimize newlines
5277 for output size with -P.
5278
3c0d13bf
PC		 52792011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
5280
5281 * c-common.c (struct c_common_resword): Add __underlying_type.
5282 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
5283
04695783
JM		 52842011-04-20 Jim Meyering <meyering@redhat.com>
5285
5286 * c-format.c (init_dollar_format_checking): Remove useless
5287 if-before-free.
5288
0dc33c3c
NP		 52892011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
5290
5291 * c-objc.h (objc_get_interface_ivars): Removed.
3c0d13bf 5292 (objc_detect_field_duplicates): New.
0dc33c3c 5293 * stub-objc.c: Likewise.
3c0d13bf 5294
c59633d9
NP		 52952011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5296
5297 * stub-objc.c (objc_declare_protocols): Renamed to
5298 objc_declare_protocol.
5299 * c-objc.h: Likewise.
3c0d13bf 5300
32dabdaf
NP		 53012011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5302
5303 * stub-objc.c (objc_declare_class): Updated argument name.
5304
81f653d6
NF		 53052011-04-12 Nathan Froyd <froydnj@codesourcery.com>
5306
5307 * c-common.h (c_common_init_ts): Declare.
5308 * c-common.c (c_common_init_ts): Define.
5309
eb345401
NP		 53102011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
5311
5312 * c-objc.h (objc_build_message_expr): Updated prototype.
5313 * stub-objc.c (objc_build_message_expr): Likewise.
9faeb493 5314
a358e188
MJ		 53152011-04-12 Martin Jambor <mjambor@suse.cz>
5316
5317 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
5318 of cgraph_node.
5319
e6313a78
RG		 53202011-04-11 Richard Guenther <rguenther@suse.de>
5321
5322 * c-common.c (complete_array_type): Build a range type of
5323 proper type.
5324
dcf0c47e
NF		 53252011-04-08 Nathan Froyd <froydnj@codesourcery.com>
5326
5327 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
5328 (handle_type_generic_attribute): Likewise.
5329
1ee44b26
JM		 53302011-04-07 Jason Merrill <jason@redhat.com>
5331
5332 PR c++/48450
5333 * c-common.c (c_common_truthvalue_conversion): Don't ignore
5334 conversion from C++0x scoped enum.
5335
acce4e77
JM		 53362011-04-06 Joseph Myers <joseph@codesourcery.com>
5337
5338 * c-target-def.h: New file.
5339 * c-target.def: New file.
5340 * c-target.h: New file.
5341 * c-common.c (targetcm): Don't define here.
5342 * c-common.h (default_handle_c_option): Declare.
5343 * c-format.c: Include c-target.h instead of target.h.
5344 * c-opts.c: Include c-target.h instead of target.h. Explicitly
5345 include tm.h.
5346 (default_handle_c_option): Move from targhooks.c.
5347
e2eefb55
JJ		 53482011-03-29 Jakub Jelinek <jakub@redhat.com>
5349
5350 PR preprocessor/48248
5351 * c-ppoutput.c (print): Add src_file field.
5352 (init_pp_output): Initialize it.
5353 (maybe_print_line): Don't optimize by adding up to 8 newlines
5354 if map->to_file and print.src_file are different file.
5355 (print_line): Update print.src_file.
5356
ba78087b
KT		 53572011-03-25 Kai Tietz <ktietz@redhat.com>
5358
5359 * c-ada-spec.c (compare_comment): Use filename_cmp
5360 instead of strcmp for filename.
5361
0edf1bb2
JL		 53622011-03-25 Jeff Law <law@redhat.com>
5363
adfac8df 5364 * c-common.c (def_fn_type): Add missing va_end.
0edf1bb2 5365
c7dc8804
JM		 53662011-03-25 Jason Merrill <jason@redhat.com>
5367
5368 * c.opt: Add -std=c++03.
5369
d1d879b1
EB		 53702011-03-22 Eric Botcazou <ebotcazou@adacore.com>
5371
5372 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
5373
62d784f7
KT		 53742011-03-17 Kai Tietz
5375
5376 PR target/12171
5050afdf
KT		 5377 * c-pretty-print.c (pp_c_specifier_qualifier_list):
5378 Display allowed attributes for function pointer types.
5379 (pp_c_attributes_display): New function to display
5380 attributes having affects_type_identity flag set to true.
5381 * c-pretty-print.h (pp_c_attributes_display): New prototype.
5382
62d784f7
KT		 5383 * c-common.c (c_common_attribute_table):
5384 Add new element.
5385 (c_common_format_attribute_table): Likewise.
5386
82d37118
JM		 53872011-03-18 Jason Merrill <jason@redhat.com>
5388
49a000c3
JM		 5389 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
5390 * c-common.h: Don't declare it here.
5391 * c-common.c: Or define it here.
5392 * c-opts.c (c_common_handle_option): Or set it here.
5393
82d37118
JM		 5394 PR c++/35315
5395 * c-common.c (handle_transparent_union_attribute): Don't
5396 make a duplicate type in C++.
5397
17bc631c
JM		 53982011-03-15 Jason Merrill <jason@redhat.com>
5399
5400 * c-common.c (max_constexpr_depth): New.
5401 * c-common.h: Declare it.
5402 * c-opts.c (c_common_handle_option): Set it.
5403 * c.opt (fconstexpr-depth): New option.
5404
1b9b91a6
JM		 54052011-03-11 Jason Merrill <jason@redhat.com>
5406
f231b5ff
JM		 5407 * c-common.c (attribute_takes_identifier_p): Add missing const.
5408
1b9b91a6
JM		 5409 PR c++/46803
5410 * c-common.c (attribute_takes_identifier_p): Assume that an
5411 unknown attribute takes an identifier.
5412
a19e4d44
NF		 54132011-03-07 Nathan Froyd <froydnj@codesourcery.com>
5414
5415 PR c/47786
5416 * c-common.c (c_type_hash): Call list_length instead of iterating
5417 through DECL_CHAIN. Rename 'i' to 'n_elements'.
5418
982d62f6
JJ		 54192011-02-19 Jakub Jelinek <jakub@redhat.com>
5420
5421 PR c/47809
5422 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
5423
0a256240
NP		 54242011-02-17 Iain Sandoe <iains@gcc.gnu.org>
5425
5426 * c.opt (fobjc-abi-version=) New.
5427 (fobjc-nilcheck): New.
5428
ba9e6dd5
NF		 54292011-02-03 Nathan Froyd <froydnj@codesourcery.com>
5430
5431 PR c++/46890
5432 * c-common.h (keyword_is_decl_specifier): Declare.
5433 * c-common.c (keyword_is_decl_specifier): Define.
5434 (keyword_is_function_specifier): New function.
5435
7273813a
JJ		 54362011-01-26 Jakub Jelinek <jakub@redhat.com>
5437
5438 PR c/47473
5439 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
5440 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
5441 REAL_TYPE.
5442
908ef79b
AC		 54432011-01-26 Arnaud Charlet <charlet@adacore.com>
5444
5445 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
5446
237e9384
JJ		 54472011-01-26 Jakub Jelinek <jakub@redhat.com>
5448
5449 PR pch/47430
5450 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
5451 after init_c_lex if pch_file is set.
5452
47ea1edf
DK		 54532011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5454
d4dba752 5455 PR c++/43601
47ea1edf
DK		 5456 * c.opt (-fkeep-inline-dllexport): New switch.
5457
2aa9c6ae
RG		 54582011-01-12 Richard Guenther <rguenther@suse.de>
5459
5460 PR middle-end/32511
5461 * c-common.c (handle_weak_attribute): Warn instead of error
5462 on declaring an inline function weak.
5463
7bd11157
TT		 54642011-01-05 Tom Tromey <tromey@redhat.com>
5465
5466 * c-common.h (lvalue_error): Update.
5467 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
5468 not error.
5469
0e66e494 54702010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
9faeb493 5471
b4f588c4
NP		 5472 PR objc/47075
5473 * c-objc.h (objc_finish_message_expr): Added argument to
5474 prototype.
5475
f4da8dce
NF		 54762010-12-22 Nathan Froyd <froydnj@codesourcery.com>
5477
5478 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
5479 Use prototype_p.
5480
46270f14
NP		 54812010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
5482
5483 * c-objc.h (objc_maybe_warn_exceptions): New.
9faeb493 5484 * stub-objc.c (objc_maybe_warn_exceptions): New.
46270f14 5485
4816c593
NF		 54862010-12-10 Nathan Froyd <froydnj@codesourcery.com>
5487
5488 * c-common.h (readonly_error): Declare.
5489 * c-common.c (readonly_error): Define.
5490
7a6daeb0
NF		 54912010-12-09 Nathan Froyd <froydnj@codesourcery.com>
5492
5493 * c-common.h (invalid_indirection_error): Declare.
5494 * c-common.c (invalid_indirection_error): Define.
5495
892f6119
RG		 54962010-12-03 Richard Guenther <rguenther@suse.de>
5497
5498 PR c/46745
5499 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
5500 (pp_c_unary_expression): Likewise.
5501 (pp_c_expression): Likewise.
5502
6c39e757
NP		 55032010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
5504
5505 * c-common.h (objc_finish_function): New.
5506 (objc_non_volatilized_type): Removed.
5507 (objc_type_quals_match): Removed.
5508 * stub-objc.c (objc_finish_function): New.
5509 (objc_non_volatilized_type): Removed.
5510 (objc_type_quals_match): Removed.
9faeb493 5511
7c475d11
JM		 55122010-11-30 Joseph Myers <joseph@codesourcery.com>
5513
5514 * c-common.h (parse_optimize_options): Declare.
5515 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
5516 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
5517
71f3e391
JM		 55182010-11-29 Joseph Myers <joseph@codesourcery.com>
5519
5520 * c-opts.c (check_deps_environment_vars): Use getenv instead of
5521 GET_ENVIRONMENT.
5522 * c-pch.c (O_BINARY): Don't define here.
5523 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
5524
d5fabb58
JM		 55252010-11-25 Joseph Myers <joseph@codesourcery.com>
5526
5527 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
5528 targetm.except_unwind_info.
5529
299404a1
JM		 55302010-11-23 Joseph Myers <joseph@codesourcery.com>
5531
5532 * c-opts.c (c_common_handle_option): Pass location to
5533 set_struct_debug_option.
5534
c98cd5bf
JM		 55352010-11-23 Joseph Myers <joseph@codesourcery.com>
5536
5537 * c-common.c (visibility_options): Move from ../opts.c.
5538 * c-common.h (struct visibility_flags, visibility_options):
5539 Declare here.
5540 * c-opts.c (finish_options): Rename to c_finish_options.
5541 (c_common_init): Update call to finish_options.
5542
a9546771
NP		 55432010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
5544
5545 PR objc/34033
5546 * c-lex.c (lex_string): Check that each string in an Objective-C
5547 string concat sequence starts with either one or zero '@', and
5548 that there are no spurious '@' signs at the end.
5549
24a57808
JM		 55502010-11-20 Joseph Myers <joseph@codesourcery.com>
5551
5552 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
5553 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
5554 HANDLE_PRAGMA_VISIBILITY.
5555 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
5556 HANDLE_PRAGMA_VISIBILITY): Don't define.
5557 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
5558
a9aa2c3a
NF		 55592010-11-20 Nathan Froyd <froydnj@codesourcery.com>
5560
5561 PR c++/16189
5562 PR c++/36888
5563 PR c++/45331
5564 * c-common.h (keyword_begins_type_specifier): Declare.
5565 (keyword_is_storage_class_specifier): Declare.
5566 (keyword_is_type_qualifier): Declare.
5567 * c-common.c (keyword_begins_type_specifier): New function.
5568 (keyword_is_storage_class_specifier): New function.
5569 (keyword_is_type_qualifier): Declare.
5570
5386338c
JM		 55712010-11-19 Joseph Myers <joseph@codesourcery.com>
5572
5573 PR c/46547
5574 * c-common.c (in_late_binary_op): Define.
5575 (c_common_truthvalue_conversion): Check in_late_binary_op before
5576 calling c_save_expr.
5577 * c-common.h (in_late_binary_op): Declare.
5578
69ccdddb
JM		 55792010-11-19 Joseph Myers <joseph@codesourcery.com>
5580
5581 * c-opts.c (c_common_handle_option): Update calls to
5582 set_struct_debug_option.
5583
6b192a09
NP		 55842010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
5585
5586 * c-common.h (objc_declare_protocols): Added additional argument.
5587 * stub-objc.c (objc_declare_protocol): Same change.
9faeb493 5588
fb52b50a
NF		 55892010-11-18 Nathan Froyd <froydnj@codesourcery.com>
5590
5591 PR c/33193
5592 * c-common.h (build_real_imag_expr): Declare.
5593 * c-semantics.c (build_real_imag_expr): Define.
5594
b37421c6
JM		 55952010-11-17 Joseph Myers <joseph@codesourcery.com>
5596
5597 * c-opts.c (c_common_parse_file): Take no arguments.
5598 * c-common.h (c_common_parse_file): Update prototype.
5599
07078664
JJ		 56002010-11-16 Jakub Jelinek <jakub@redhat.com>
5601
5602 PR c++/46401
5603 * c-common.c (warning_candidate_p): Don't track non-const calls
5604 or STRING_CSTs.
5605
c6a13190
ILT		 56062010-11-15 Ian Lance Taylor <iant@google.com>
5607
5608 * c-lex.c (init_c_lex): Set macro debug callbacks if
5609 flag_dump_go_spec is set.
5610
925e8657
NP		 56112010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
5612
5613 * c-common.h (objc_build_incr_expr_for_property_ref): New.
5614 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
5615
bb0a9581
NF		 56162010-11-15 Nathan Froyd <froydnj@codesourcery.com>
5617
5618 PR preprocessor/45038
5619 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
5620 dialects.
5621
c5fa0890
JM		 56222010-11-12 Joseph Myers <joseph@codesourcery.com>
5623
5624 * c-common.h (c_family_lang_mask): Declare.
5625 * c-opts.c (c_family_lang_mask): Make extern.
5626 * c-pragma.c (handle_pragma_diagnostic): Use
5627 control_warning_option.
5628
a4d8c676
JM		 56292010-11-12 Joseph Myers <joseph@codesourcery.com>
5630
5631 * c-common.c (parse_optimize_options): Update call to
5632 decode_options.
5633 * c-common.h (c_common_handle_option): Update prototype.
5634 * c-opts.c (c_common_handle_option): Take location_t parameter and
5635 pass it to other functions.
5636
f954bd2c
JM		 56372010-11-11 Joseph Myers <joseph@codesourcery.com>
5638
5639 * c-opts.c (warning_as_error_callback): Remove.
5640 (c_common_initialize_diagnostics): Don't call
5641 register_warning_as_error_callback.
5642 (c_common_handle_option): Handle -Werror=normalized= here.
5643
d8a07487
JM		 56442010-11-10 Joseph Myers <joseph@codesourcery.com>
5645
5646 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
5647 in diagnostic.
5648 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
5649 letter.
5650 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
5651 Remove trailing '.' from diagnostics.
5652 * c.opt (Wwrite-strings_: Avoid '`' in help text.
5653
d5478783
JM		 56542010-11-10 Joseph Myers <joseph@codesourcery.com>
5655
5656 * c-common.c (parse_optimize_options): Pass global_dc to
5657 decode_options.
5658 * c-opts.c (c_common_handle_option): Pass &global_options to
5659 set_Wstrict_aliasing.
5660 * c.opt (v): Don't mark Common or document here.
5661
91ebb981
IS		 56622010-11-06 Iain Sandoe <iains@gcc.gnu.org>
5663
5664 PR target/44981
5665 * c-format.c (format_type): New type gcc_objc_string_format_type.
5666 (valid_stringptr_type_p): New.
5667 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
9faeb493 5668 (check_format_string): Pass expected type, use
91ebb981
IS		 5669 valid_stringptr_type_p (), check that the format string types are
5670 consistent with the format specification.
5671 (decode_format_attr): Warn if NSString is used outside objective-c.
5672 (format_types_orig): Add NSString.
5673 (format_name): New.
5674 (format_flags): New.
5675 (check_format_arg): Handle format strings requiring an external parser.
5676 first_target_format_type: New variable.
5677 (handle_format_attribute): Set up first_target_format_type, pass the
5678 expected format arg string type to check_format_string().
5679 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
5680 * stub-objc.c (objc_string_ref_type_p): New.
5681 (objc_check_format_arg): New.
5682
bede2adc
NP		 56832010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
5684
9faeb493 5685 Fixed using the Objective-C 2.0 dot-syntax with class names.
bede2adc
NP		 5686 * c-common.h (objc_build_class_component_ref): New.
5687 * stub-objc.c (objc_build_class_component_ref): New.
5688
9a179d01
NP		 56892010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5690
5691 * c.opt (Wproperty-assign-default): New option.
5692
22d8d616
NP		 56932010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5694
5695 Implemented -fobjc-std=objc1 flag.
5696 * c.opt (fobjc-std=objc1): New option.
5697
2debdb4f
NP		 56982010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
5699
5700 Implemented format and noreturn attributes for Objective-C methods.
5701 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
5702 attribute for Objective-C methods.
5703
ec52b111
JM		 57042010-10-31 Jason Merrill <jason@redhat.com>
5705
5706 * c-common.c (conversion_warning, warn_for_collisions_1): Use
5707 EXPR_LOC_OR_HERE.
5708
46a88c12
NP		 57092010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
5710
5711 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
5712 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
5713 (objc_add_property_declaration): Removed arguments for copies and
5714 ivar.
5715 (objc_build_getter_call): Renamed to
5716 objc_maybe_build_component_ref.
5717 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5718 (objc_is_property_ref): New.
5719 * c-common.c (c_common_reswords): Removed copies and ivar.
5720 * stub-objc.c (objc_add_property_declaration): Removed arguments
5721 for copies and ivar.
5722 (objc_build_getter_call): Renamed to
5723 objc_maybe_build_component_ref.
5724 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5725 (objc_is_property_ref): New.
9faeb493 5726
1e4bf85b
AC		 57272010-10-29 Arnaud Charlet <charlet@adacore.com>
5728 Matthew Gingell <gingell@adacore.com>
5729
5730 * c-ada-spec.c (separate_class_package): New function.
5731 (pp_ada_tree_identifier): Prefix references to C++ classes with the
5732 name of their enclosing package.
5733 (print_ada_declaration): Use separate_class_package.
5734
81f0bab2
JM		 57352010-10-27 Jason Merrill <jason@redhat.com>
5736
2b08f2c5
JM		 5737 * c-common.c (c_common_reswords): Add __is_literal_type.
5738 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
5739
81f0bab2
JM		 5740 * c-common.c (check_case_value): Remove special C++ code.
5741
200290f2
NP		 57422010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5743
5744 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
5745 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
5746 and RID_LAST_PATTR.
5747 (objc_add_property_declaration): Added additional arguments.
5748 (objc_property_attribute_kind): Removed.
5749 (objc_set_property_attr): Removed.
5750 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
5751 copy and nonatomic.
5752 * stub-objc.c (objc_add_property_declaration): Added additional
5753 arguments.
5754 (objc_set_property_attr): Removed.
9faeb493 5755
f614132b
NP		 57562010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5757
5758 * c-common.h (objc_add_property_variable): Renamed to
5759 objc_add_property_declaration. Added location argument.
5760 * stub-objc.c (objc_add_property_variable): Same change.
b1726d6c 5761
b8a18805
NP		 57622010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
5763
5764 * c-common.h (objc_maybe_printable_name): New.
5765 * stub-objc.c (objc_maybe_printable_name): New.
5766
30cd1c5d
AS		 57672010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5768 Andrew Pinski <pinskia@gmail.com>
5769
5770 * c-common.h (c_common_mark_addressable_vec): Declare.
5771 * c-common.c (c_common_mark_addressable_vec): New function.
5772
249a82c4
NP		 57732010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5774
5775 * c-common.h (objc_set_method_type): Removed.
5776 (objc_add_method_declaration): Added boolean argument.
5777 (objc_start_method_definition): Same change.
5778 (objc_build_method_signature): Same change.
5779 * stub-objc.c (objc_set_method_type): Removed.
5780 (objc_add_method_declaration): Added boolean argument.
5781 (objc_start_method_definition): Same change.
5782 (objc_build_method_signature): Same change.
5783
977e30bc
NP		 57842010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5785
5786 * c-common.h (finish_file): Removed.
5787 (objc_write_global_declarations): New.
5788 * c-opts.c (c_common_parse_file): Do not call finish_file.
5789 * stub-objc.c (objc_write_global_declarations): New.
9faeb493 5790
da57d1b9
NP		 57912010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5792
5793 Implemented parsing @synthesize and @dynamic for
5794 Objective-C/Objective-C++.
5795 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
5796 (objc_add_synthesize_declaration): New.
5797 (objc_add_dynamic_declaration): New.
5798 * c-common.c (c_common_reswords): Add synthesize and dynamic.
5799 * stub-objc.c (objc_add_synthesize_declaration): New.
5800 (objc_add_dynamic_declaration): New.
9faeb493 5801
0069111f
MM		 58022010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
5803
5804 PR target/46041
5805 * c-cppbuiltin.c (mode_has_fma): Move function here from
5806 builtins.c. Don't use the fma optab, instead just use the
5807 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
5808 using -save-temps.
5809
e426b47b
NP		 58102010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5811
5812 Merge from 'apple/trunk' branch on FSF servers.
0069111f 5813
e426b47b
NP		 5814 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
5815
9faeb493 5816 Radar 4330422
e426b47b
NP		 5817 * c-common.h (objc_non_volatilized_type): New declaration
5818 * stub-objc.c (objc_non_volatilized_type): New stub.
5819
90fbfdc3
NP		 58202010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
5821
e426b47b 5822 Merge from 'apple/trunk' branch on FSF servers.
90fbfdc3
NP		 5823
5824 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
5825
9faeb493 5826 Radar 4133425
90fbfdc3 5827 * c-common.h (objc_diagnose_private_ivar): New decl.
0069111f 5828 * stub-objc.c (objc_diagnose_private_ivar): New stub.
90fbfdc3 5829
c37d8c30
IS		 58302010-10-17 Iain Sandoe <iains@gcc.gnu.org>
5831
5832 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
5833 * c-common.h (enum rid): Add RID_AT_PACKAGE.
5834 (objc_ivar_visibility_kind): New enum.
5835 (objc_set_visibility): Adjust prototype to use visibility enum.
0069111f 5836 * stub-objc.c (objc_set_visibility): Adjust stub to use
c37d8c30
IS		 5837 visibility enum.
5838
1b1562a5
MM		 58392010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
5840
5841 * c-cppbuiltin.c (builtin_define_float_constants): Emit
5842 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
5843 has the appropriate fma builtins.
5844 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
5845
668ea4b1
IS		 58462010-10-14 Iain Sandoe <iains@gcc.gnu.org>
5847
1b1562a5 5848 merge from FSF apple 'trunk' branch.
668ea4b1 5849 2006 Fariborz Jahanian <fjahanian@apple.com>
1b1562a5 5850
668ea4b1
IS		 5851 Radars 4436866, 4505126, 4506903, 4517826
5852 * c-common.c (c_common_resword): Define @property and its attributes.
5853 * c-common.h: Define property attribute enum entries.
5854 (OBJC_IS_PATTR_KEYWORD): New.
5855 (objc_property_attribute_kind): New enum.
5856 Declare objc_set_property_attr (), objc_add_property_variable (),
5857 objc_build_getter_call () and objc_build_setter_call ().
5858 * stub-objc.c (objc_set_property_attr): New stub.
5859 (objc_add_property_variable): Likewise.
5860 (objc_build_getter_call): Likewise.
5861 (objc_build_setter_call) Likewise.
1b1562a5 5862
a1178b30
IS		 58632010-10-13 Iain Sandoe <iains@gcc.gnu.org>
5864
1b1562a5 5865 merge from FSF apple 'trunk' branch.
a1178b30
IS		 5866 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
5867
5868 Radar 3803157 (method attributes)
5869 * c-common.c (handle_deprecated_attribute): Recognize
5870 objc methods as valid declarations.
5871 * c-common.h: Declare objc_method_decl ().
1b1562a5 5872 * stub-objc.c (objc_method_decl): New stub.
a1178b30 5873
a75bfaa6
JM		 58742010-10-08 Joseph Myers <joseph@codesourcery.com>
5875
5876 * c-common.c (parse_optimize_options): Call
5877 decode_cmdline_options_to_array_default_mask before
5878 decode_options. Update arguments to decode_options.
5879 * c-common.h (c_common_init_options_struct): Declare.
5880 * c-opts.c (c_common_init_options_struct): New. Split out from
5881 c_common_init_options.
5882
f05b9d93
NP		 58832010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
5884
5885 Implemented fast enumeration for Objective-C.
5886 * c-common.h (objc_finish_foreach_loop): New.
5887 * stub-objc.c (objc_finish_foreach_loop): New.
5888
1ebe4b4f
JM		 58892010-10-05 Joseph Myers <joseph@codesourcery.com>
5890
5891 * c-common.h (struct diagnostic_context): Don't declare here.
5892 (c_common_initialize_diagnostics): Declare using
5893 diagnostic_context typedef.
5894 * c-opts.c (c_common_handle_option): Pass global_dc to
5895 handle_generated_option.
5896
d4d24ba4
JM		 58972010-10-04 Joseph Myers <joseph@codesourcery.com>
5898
5899 * c-opts.c (c_common_handle_option): Pass &global_options_set to
5900 handle_generated_option.
5901
478a1c5b
ILT		 59022010-10-03 Ian Lance Taylor <iant@google.com>
5903
5904 * c.opt (-fplan9-extensions): New option.
5905
82a1c2fe
FXC		 59062010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5907
5908 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
5909 Remove.
5910 (c_cpp_builtins): Call functions from cppbuiltin.c instead
5911 of duplicating code.
5912
92902b1b
IS		 59132010-09-30 Iain Sandoe <iains@gcc.gnu.org>
5914
5915 * c-common.c: Add two new entries for @optional
5916 and @required keywords.
5917
5918 merge from FSF 'apple/trunk' branch.
5919 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
5920
5921 Radar 4386773
5922 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
5923 objective-c keywords.
5924 (objc_set_method_opt): New declaration.
5925 * stub-objc.c (objc_set_method_opt): New stub.
9faeb493 5926
46625112
JM		 59272010-09-30 Joseph Myers <joseph@codesourcery.com>
5928
5929 * c-common.c (handle_optimize_attribute): Pass &global_options to
5930 cl_optimization_save and cl_optimization_restore.
5931 * c-opts.c (c_common_handle_option): Pass &global_options to
5932 handle_generated_option.
5933 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
5934 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
5935 &global_options to cl_optimization_restore.
5936
49b91f05
NP		 59372010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
5938
5939 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
5940 Objective-C/Objective-C++ keywords.
5941
13ed556f 59422010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
a6341d57 5943
9faeb493
UB		 5944 Merge from 'apple/trunk' branch on FSF servers.
5945
a6341d57
NP		 5946 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
5947
5948 Radar 4281748
5949 * c-common.h (objc_check_global_decl): New declaration.
5950 * stub-objc.c (objc_check_global_decl): New stub.
5951
f0036cca
JM		 59522010-09-29 Joseph Myers <joseph@codesourcery.com>
5953
5954 * c.opt: Don't use VarExists.
5955
e3339d0f
JM		 59562010-09-29 Joseph Myers <joseph@codesourcery.com>
5957
5958 * c-common.c (c_cpp_error): Update names of diagnostic_context
5959 members.
5960 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
5961 cl_optimization members.
5962 * c-opts.c (warning_as_error_callback, c_common_handle_option,
5963 sanitize_cpp_opts, finish_options): Update names of cpp_options
5964 members.
5965
1973201f
NP		 59662010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
5967
5968 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
5969 (objc_is_reserved_word): Removed.
5970 * c-common.c: Updated comments.
5971 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
5972 objc_is_reserved_word.
5973 * stub-objc.c (objc_is_reserved_word): Removed.
5974
f7e71da5
IS		 59752010-09-28 Iain Sandoe <iains@gcc.gnu.org>
5976
9faeb493 5977 * c-common.h (objc_add_method_declaration): Adjust prototype to
f7e71da5
IS		 5978 include attributes.
5979 (objc_start_method_definition): Likewise.
5980 (objc_build_keyword_decl): Likewise.
5981 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
5982 (objc_start_method_definition): Likewise.
5983 (objc_build_keyword_decl): Likewise.
5984
c165dca7
IS		 59852010-09-28 Iain Sandoe <iains@gcc.gnu.org>
5986
5987 * c-common.h (objc_start_class_interface): Adjust prototype.
5988 (objc_start_category_interface): Likewise.
5989 (objc_start_protocol): Likewise.
5990 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
5991 (objc_start_class_interface): Likewise.
5992 (objc_start_category_interface): Likewise.
5993
7458026b
ILT		 59942010-09-27 Ian Lance Taylor <iant@google.com>
5995
5996 * c-common.c (c_common_attribute_table): Add no_split_stack.
5997 (handle_no_split_stack_attribute): New static function.
5998
b581b85b
NP		 59992010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
6000
9faeb493 6001 Merge from 'apple/trunk' branch on FSF servers.
b581b85b
NP		 6002
6003 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
6004
9faeb493 6005 Radar 4229905
b581b85b
NP		 6006 * c-common.h (objc_have_common_type): New declaration.
6007 * stub-objc.c (objc_have_common_type): New stub.
6008
6009 2005-06-22 Ziemowit Laski <zlaski@apple.com>
6010
6011 Radar 4154928
6012 * c-common.h (objc_common_type): New prototype.
9faeb493 6013 * stub-objc.c (objc_common_type): New stub.
b581b85b 6014
46a4da10
JH		 60152010-09-24 Jan Hubicka <jh@suse.cz>
6016
6017 * c-common.c (handle_leaf_attribute): New function.
6018 (struct attribute_spec c_common_att): Add leaf.
6019
e200444e
JM		 60202010-09-22 Joseph Myers <joseph@codesourcery.com>
6021
6022 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
6023 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
6024 -dump, -dump=, -imacros, -imacros=, -include, -include=,
6025 -include-barrier, -include-directory, -include-directory=,
6026 -include-directory-after, -include-directory-after=,
6027 -include-prefix, -include-prefix=, -include-with-prefix,
6028 -include-with-prefix=, -include-with-prefix-after,
6029 -include-with-prefix-after=, -include-with-prefix-before,
6030 -include-with-prefix-before=, -no-integrated-cpp,
6031 -no-line-commands, -no-standard-includes, -no-warnings, -output,
6032 -output=, -pedantic, -pedantic-errors, -preprocess,
6033 -print-missing-file-dependencies, -trace-includes, -traditional,
6034 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
6035 -user-dependencies, -verbose, -write-dependencies,
6036 -write-user-dependencies, no-integrated-cpp, traditional): New.
6037
29a80ea6
NP		 60382010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6039
6040 PR objc/23710
ac1fc2fc
NP		 6041 * c-common.h (objc_start_method_definition): Return bool instead
6042 of void.
6043 * stub-objc.c (objc_start_method_definition): Return bool instead
6044 of void.
6045
60462010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6047
6048 PR objc/25965
6049 * c-common.h (objc_get_interface_ivars): New declaration.
6050 * stub-objc.c (objc_get_interface_ivars): New stub.
29a80ea6 6051
de621752
ILT		 60522010-09-15 Ian Lance Taylor <iant@google.com>
6053
6054 * c-common.c (parse_optimize_options): Do not capitalize warning
06730c5d 6055 messages. Remove period at end of warning message.
de621752 6056
ba885ec5
NS		 60572010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6058
6059 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
6060 (handle_alias_attribute): ... here.
6061 (handle_ifunc_attribute): New.
6062
c5ee1358
MM		 60632010-09-06 Mark Mitchell <mark@codesourcery.com>
6064
6065 * c-common.h (do_warn_double_promotion): Declare.
6066 * c-common.c (do_warn_double_promotion): Define.
6067
0a0b3574
MM		 60682010-09-05 Mark Mitchell <mark@codesourcery.com>
6069
6070 * c.opt (Wdouble-promotion): New.
6071
d1779886
JM		 60722010-09-02 Joseph Myers <joseph@codesourcery.com>
6073
6074 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
6075 fvtable-thunks, fxref): Mark no longer supported in help text.
6076
2d2bd949
JM		 60772010-09-02 Joseph Myers <joseph@codesourcery.com>
6078
6079 * c.opt (Wimport, fall-virtual, falt-external-templates,
6080 fdefault-inline, fenum-int-equiv, fexternal-templates,
6081 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
6082 fname-mangling-version-, fnew-abi, fnonnull-objects,
6083 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
6084 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
6085 applicable.
6086 (fhandle-exceptions): Mark with Alias and Warn.
6087 * c-opts.c (c_common_handle_option): Don't handle options marked
6088 as ignored.
6089
5de8299c
JM		 60902010-09-02 Joseph Myers <joseph@codesourcery.com>
6091
6092 * c.opt (Wcomments, Werror-implicit-function-declaration,
6093 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
6094 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
6095 aliases.
6096 * c-common.c (option_codes): Use OPT_Wcomment instead of
6097 OPT_Wcomments.
6098 * c-opts.c (warning_as_error_callback, c_common_handle_option):
6099 Don't handle options marked as aliases.
6100
0ceb0201
RG		 61012010-08-25 Richard Guenther <rguenther@suse.de>
6102
6103 * c-common.c (c_common_get_alias_set): Remove special
6104 handling for pointers.
6105
ac47786e
NF		 61062010-08-20 Nathan Froyd <froydnj@codesourcery.com>
6107
6108 * c-common.c: Use FOR_EACH_VEC_ELT.
6109 * c-gimplify.c: Likewise.
6110 * c-pragma.c: Likewise.
6111
c878765b
JM		 61122010-08-16 Joseph Myers <joseph@codesourcery.com>
6113
6114 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
6115 RejectDriver.
6116 (MMDX): Change back to MMD. Mark NoDriverArg instead of
6117 RejectDriver.
6118 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
6119 instead of OPT_MDX and OPT_MMDX.
6120
603349bf
JM		 61212010-08-16 Joseph Myers <joseph@codesourcery.com>
6122
6123 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
6124
644fa7ac
JM		 61252010-08-12 Joseph Myers <joseph@codesourcery.com>
6126
6127 * c.opt (MD, MMD): Change to MDX and MMDX.
6128 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
6129
481e1176
JM		 61302010-08-11 Joseph Myers <joseph@codesourcery.com>
6131
6132 * c-opts.c (c_common_handle_option): Call handle_generated_option
6133 instead of handle_option.
6134
ac8dc9f7
NF		 61352010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6136
6137 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
6138 (maybe_apply_renaming_pragma): Delete unneeded declarations.
6139
4f8c876d
NF		 61402010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6141
6142 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
6143 (pending_redefine_extname): Change type to a VEC.
6144 (add_to_renaming_pragma_list): Update for new type of
6145 pending_redefine_extname.
ac8dc9f7 6146 (maybe_apply_renaming_pragma): Likewise.
4f8c876d 6147
3b0c690e
AC		 61482010-08-04 Arnaud Charlet <charlet@adacore.com>
6149
6150 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
6151 visited.
6152 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
6153 decide whether a type has already been declared/seen.
6154 Do not go to the original type.
6155 (dump_nested_types): New parameter forward.
6156 Generate forward declaration if needed and mark type as visited.
6157 (print_ada_declaration): Call dump_nested_types if not already done.
6158 Mark types as visited.
6159
1890bccc
JM		 61602010-08-03 Joseph Myers <joseph@codesourcery.com>
6161
6162 * c.opt (-print-pch-checksum): Remove option.
6163 * c-opts.c (c_common_handle_option): Don't handle
6164 OPT_print_pch_checksum.
6165
5f20c657
JM		 61662010-07-27 Joseph Myers <joseph@codesourcery.com>
6167
6168 * c-common.h (c_common_handle_option): Update prototype and return
6169 value type.
6170 * c-opts.c (c_common_handle_option): Update prototype and return
6171 value type. Update calls to handle_option and
6172 enable_warning_as_error.
6173
f551f80c
JJ		 61742010-07-27 Jakub Jelinek <jakub@redhat.com>
6175
6176 PR c/45079
6177 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
6178
61ff2bdc
JM		 61792010-07-27 Joseph Myers <joseph@codesourcery.com>
6180
6181 * c-common.h (c_common_missing_argument): Remove.
6182 * c-opts.c (c_common_missing_argument): Remove.
6183 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
6184 idirafter, imacros, include, isysroot, isystem, iquote): Add
6185 MissingArgError.
6186 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
6187
7a9bf9a4
JM		 61882010-07-27 Joseph Myers <joseph@codesourcery.com>
6189
6190 * c-common.h (c_common_option_lang_mask,
6191 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
6192 New.
6193 (c_common_init_options): Update prototype.
6194 * c-opts.c (c_common_option_lang_mask): New.
6195 (c_common_initialize_diagnostics): Split out of
6196 c_common_init_options.
6197 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
6198 New.
6199 (c_common_init_options): Update prototype. Use decoded options in
6200 search for -lang-asm.
6201
910ad8de
NF		 62022010-07-15 Nathan Froyd <froydnj@codesourcery.com>
6203
6204 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
6205 * c-format.c: Likewise.
6206
718f9c0f
MLI		 62072010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6208
6209 * c-common.h: Include diagnostic-core.h. Error if already
6210 included.
6211 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
6212
4d451982
MLI		 62132010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6214
adfac8df 6215 * c-common.c (IN_GCC_FRONTEND): Do not undef.
4d451982
MLI		 6216 Do not include expr.h
6217 (vector_mode_valid_p): Move here.
6218
119fe915
SB		 62192010-06-21 DJ Delorie <dj@redhat.com>
6220
6221 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
6222 allow these pragmas anywhere.
6223
62242010-06-14 Jakub Jelinek <jakub@redhat.com>
6225
6226 PR bootstrap/44509
6227 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
6228 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
6229 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
6230 ggc_strdup instead of xstrdup.
6231
62322010-06-10 Jakub Jelinek <jakub@redhat.com>
6233
6234 * c-cppbuiltin.c: Include cpp-id-data.h.
6235 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
6236 (lazy_hex_fp_value): New function.
6237 (builtin_define_with_hex_fp_value): Provide definitions lazily.
6238
6662d794
MLI		 62392010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6240
6241 * c-gimplify.c: Do not include tree-flow.h
6242
38f8b050
JR		 62432010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
6244
6245 PR other/44034
6246 * c-common.c: Rename targetm member:
6247 targetm.enum_va_list -> targetm.enum_va_list_p
6248
9589f23e
AS		 62492010-06-28 Anatoly Sokolov <aesok@post.ru>
6250
6251 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
6252
3b06d379
SB		 62532010-06-28 Steven Bosscher <steven@gcc.gnu.org>
6254
6255 * c-cppbuiltin.c: Do not include except.h.
6256
d166d4c3
AK		 62572010-06-24 Andi Kleen <ak@linux.intel.com>
6258
9faeb493
UB		 6259 * c-common.c (warn_for_omitted_condop): New.
6260 * c-common.h (warn_for_omitted_condop): Add prototype.
d166d4c3 6261
70cb8be6
JM		 62622010-06-21 Joseph Myers <joseph@codesourcery.com>
6263
6264 * c.opt (lang-objc): Remove.
6265 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
6266
a4c97feb
JR		 62672010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
6268
6269 * c-opts.c: Include "tm_p.h".
6270
6e2f1956
JM		 62712010-06-20 Joseph Myers <joseph@codesourcery.com>
6272
6273 * c-common.c (parse_optimize_options): Update call to
6274 decode_options.
6275
bc87224e
NF		 62762010-06-18 Nathan Froyd <froydnj@codesourcery.com>
6277
6278 * c-common.c (record_types_used_by_current_var_decl): Adjust for
6279 new type of types_used_by_cur_var_decl.
6280
b49cf425
JR		 62812010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
6282
6283 PR bootstrap/44512
6284 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
6285 for C++ standard compliance.
6286
59f9c2ed
JM		 62872010-06-16 Jason Merrill <jason@redhat.com>
6288
6289 * c.opt: Add -Wnoexcept.
6290
33766b66
RG		 62912010-06-16 Richard Guenther <rguenther@suse.de>
6292
6293 PR c/44555
6294 * c-common.c (c_common_truthvalue_conversion): Remove
6295 premature and wrong optimization concering ADDR_EXPRs.
6296
eff7e30c
AC		 62972010-06-15 Arnaud Charlet <charlet@adacore.com>
6298
6299 * c-ada-spec.c (dump_sloc): Remove column info.
6300 (is_simple_enum): New function.
6301 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
6302 enum types when relevant.
6303
6312e84d
MLI		 63042010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6305
9faeb493 6306 * c-common.c (conversion_warning): Warn at expression
6312e84d
MLI		 6307 location.
6308
1cb42611
JM		 63092010-06-10 Joseph Myers <joseph@codesourcery.com>
6310
6311 * c-opts.c (c_common_handle_option): Don't handle
6312 OPT_fshow_column.
6313
a9429e29
LB		 63142010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
6315
6316 * c-pragma.c (push_alignment): Use typed GC allocation.
6317 (handle_pragma_push_options): Likewise.
6318
6319 * c-common.c (parse_optimize_options): Likewise.
6320
6321 * c-common.h (struct sorted_fields_type): Add variable_size GTY
6322 option.
6323
5498f011
JM		 63242010-06-07 Joseph Myers <joseph@codesourcery.com>
6325
6326 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
6327 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6328 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6329 flag_signed_bitfields, warn_strict_null_sentinel,
6330 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
6331 flag_gen_declaration, flag_no_gnu_keywords,
6332 flag_implement_inlines, flag_implicit_templates,
6333 flag_implicit_inline_templates, flag_optional_diags,
6334 flag_elide_constructors, flag_default_inline, flag_rtti,
6335 flag_conserve_space, flag_access_control, flag_check_new,
6336 flag_new_for_scope, flag_weak, flag_working_directory,
6337 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
6338 flag_enforce_eh_specs, flag_threadsafe_statics,
6339 flag_pretty_templates): Remove.
6340 * c-common.h (flag_preprocess_only, flag_nil_receivers,
6341 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
6342 flag_replace_objc_classes, flag_undef, flag_no_builtin,
6343 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6344 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6345 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
6346 flag_no_gnu_keywords, flag_implement_inlines,
6347 flag_implicit_templates, flag_implicit_inline_templates,
6348 flag_optional_diags, flag_elide_constructors, flag_default_inline,
6349 flag_rtti, flag_conserve_space, flag_access_control,
6350 flag_check_new, flag_new_for_scope, flag_weak,
6351 flag_working_directory, flag_use_cxa_atexit,
6352 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
6353 flag_threadsafe_statics, flag_pretty_templates,
6354 warn_strict_null_sentinel): Remove.
6355 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
6356 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
6357 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
6358 fimplicit-inline-templates, fimplicit-templates,
6359 flax-vector-conversions, fms-extensions, fnil-receivers,
6360 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
6361 frtti, fshort-double, fshort-enums, fshort-wchar,
6362 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
6363 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
6364 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
6365 gen-decls, undef): Use Var.
6366 (fdefault-inline, foptional-diags): Document as doing nothing.
6367 * c-opts.c (c_common_handle_option): Remove cases for options now
6368 using Var. Mark ignored options as such.
6369
39dabefd
SB		 63702010-06-05 Steven Bosscher <steven@gcc.gnu.org>
6371
9faeb493 6372 * c-common.c: Moved to here from parent directory.
39dabefd
SB		 6373 * c-common.def: Likewise.
6374 * c-common.h: Likewise.
6375 * c-cppbuiltin.c: Likewise.
6376 * c-dump.c: Likewise.
6377 * c-format.c: Likewise.
6378 * c-format.h : Likewise.
6379 * c-gimplify.c: Likewise.
6380 * c-lex.c: Likewise.
6381 * c-omp.c: Likewise.
6382 * c.opt: Likewise.
6383 * c-opts.c: Likewise.
6384 * c-pch.c: Likewise.
6385 * c-ppoutput.c: Likewise.
6386 * c-pragma.c: Likewise.
6387 * c-pragma.h: Likewise.
6388 * c-pretty-print.c: Likewise.
6389 * c-pretty-print.h: Likewise.
6390 * c-semantics.c: Likewise.
6391 * stub-objc.c: Likewise.
6392
6393 * c-common.c: Include gt-c-family-c-common.h.
6394 * c-pragma.c: Include gt-c-family-c-pragma.h.
6395\f
818ab71a 6396Copyright (C) 2010-2016 Free Software Foundation, Inc.
39dabefd
SB		 6397
6398Copying and distribution of this file, with or without modification,
6399are permitted in any medium without royalty provided the copyright
6400notice and this notice are preserved.
GNU Compiler Collection
This page took 2.172553 seconds and 5 git commands to generate.