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arm.h (pool_vector_label, [...]): Remove.
[thirdparty/gcc.git] / gcc / c-family / ChangeLog
CommitLineData
e01b4e16
MS		 12016-06-09 Martin Sebor <msebor@redhat.com>
2
3 PR c/70883
4 * c-common.c (builtin_function_validate_nargs): Make text of error
5 message consistent with others like it.
6
44a845ca
MS		 72016-06-08 Martin Sebor <msebor@redhat.com>
8 Jakub Jelinek <jakub@redhat.com>
9
10 PR c++/70507
11 PR c/68120
12 * c-common.c (check_builtin_function_arguments): Handle
13 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
14
a80a7051
RB		 152016-06-08 Richard Biener <rguenther@suse.de>
16
17 * c-common.c (parse_optimize_options): Improve diagnostic messages.
18
bfd67b47
RB		 192016-06-07 Richard Biener <rguenther@suse.de>
20
21 PR c/61564
22 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
23 options and warn about others.
24
15c98b2e
ES		 252016-06-01 Eduard Sanou <dhole@openmailbox.org>
26
27 * c-common.c (get_source_date_epoch): Rename to
28 cb_get_source_date_epoch.
29 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
30 message when the parsing fails. Use error_at instead of fatal_error.
31 * c-common.h (get_source_date_epoch): Rename to
32 cb_get_source_date_epoch.
33 * c-common.h (cb_get_source_date_epoch): Prototype.
34 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
35 * c-common.h (c_omp_region_type): Remove trailing comma.
36 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
37 * c-lex.c (c_lex_with_flags): Remove initialization of
38 pfile->source_date_epoch.
39
00631022
JJ		 402016-05-30 Jakub Jelinek <jakub@redhat.com>
41
42 PR c++/71349
43 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
44 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
45 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
46 instead of C_OMP_CLAUSE_SPLIT_FOR.
47
f17a223d
RB		 482016-05-24 Richard Biener <rguenther@suse.de>
49
50 PR middle-end/70434
51 PR c/69504
52 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
53 (convert_vector_to_array_for_subscript): ... this.
54 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
55 VIEW_CONVERT_EXPR to an array type. Rename to ...
56 (convert_vector_to_array_for_subscript): ... this.
57
4f2e1536
MP		 582016-05-12 Marek Polacek <polacek@redhat.com>
59
60 PR c/70756
61 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
62 size_in_bytes and pass LOC to it.
63
d6e83a8d
MM		 642016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
65
66 PR c/43651
67 * c.opt (Wduplicate-decl-specifier): New option.
68
5c3a10fb
MP		 692016-05-11 Marek Polacek <polacek@redhat.com>
70
71 PR c++/71024
72 * c-common.c (diagnose_mismatched_attributes): New function.
73 * c-common.h (diagnose_mismatched_attributes): Declare.
74
deef7113
MP		 752016-05-04 Marek Polacek <polacek@redhat.com>
76
77 * c.opt (Wdangling-else): New option.
78
79ce98bc
MP		 792016-05-03 Marek Polacek <polacek@redhat.com>
80
81 PR c/70859
82 * c-common.c (builtin_function_validate_nargs): Add location
83 parameter. Use it.
84 (check_builtin_function_arguments): Add location and arguments
85 parameters. Use them.
86 * c-common.h (check_builtin_function_arguments): Update declaration.
87
381cdae4
RB		 882016-05-03 Richard Biener <rguenther@suse.de>
89
90 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
91 allow call args to gimplify to SSA names.
92
1d793c34
MP		 932016-05-03 Marek Polacek <polacek@redhat.com>
94
95 * c-common.h (enum c_omp_region_type): Remove stray comma.
96
77886428
CP		 972016-05-02 Cesar Philippidis <cesar@codesourcery.com>
98
99 * c-common.h (enum c_omp_region_type): Define.
100
697e0b28
RS		 1012016-05-02 Richard Sandiford <richard.sandiford@arm.com>
102
103 * c-common.c (shorten_compare): Use wi::to_wide.
104
e7ff0319
CP		 1052016-04-29 Cesar Philippidis <cesar@codesourcery.com>
106
107 PR middle-end/70626
108 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
109 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
110 reduction clauses in acc parallel loops.
111
2fff3db8
MP		 1122016-04-29 Marek Polacek <polacek@redhat.com>
113
114 PR c/70852
115 * c-common.c (warn_for_memset): Check domain before accessing it.
116
509063eb
DV		 1172016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
118
119 PR/69089
120 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
121 "aligned" attribute.
122
b632761d
JM		 1232016-04-28 Jason Merrill <jason@redhat.com>
124
125 * c-lex.c (c_common_has_attribute): Handle nodiscard.
126
174f6622
ES		 1272016-04-28 Eduard Sanou <dhole@openmailbox.org>
128 Matthias Klose <doko@debian.org>
129
130 * c-common.c (get_source_date_epoch): New function, gets the environment
131 variable SOURCE_DATE_EPOCH and parses it as long long with error
132 handling.
133 * c-common.h (get_source_date_epoch): Prototype.
134 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
135
6bc2bb18
RB		 1362015-04-27 Ryan Burn <contact@rnburn.com>
137
138 PR c++/69024
139 PR c++/68997
140 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
141 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
142 external linkage.
143 (cilk_detect_and_unwrap): Corresponding changes.
144 (extract_free_variables): Don't extract free variables from
145 AGGR_INIT_EXPR slot.
146 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
147 (cilk_recognize_spawn): Likewise.
148
c1e1f433
BS		 1492016-04-27 Bernd Schmidt <bschmidt@redhat.com>
150
151 * c.opt (Wmemset-elt-size): New option.
152 * c-common.c (warn_for_memset): New function.
153 * c-common.h (warn_for_memset): Declare.
154
d067e05f
JM		 1552016-04-25 Jason Merrill <jason@redhat.com>
156
157 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
158 No longer static.
159 * c-common.h: Declare it.
160 * c-lex.c (c_common_has_attribute): Add maybe_unused.
161
9aa36ae5
JM		 1622016-04-22 Jason Merrill <jason@redhat.com>
163
164 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
165
477d4906
IV		 1662016-04-20 Ilya Verbin <ilya.verbin@intel.com>
167
168 PR c++/69363
169 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
170 * c-common.h (c_finish_cilk_clauses): Remove declaration.
171
fe37c7af
MM		 1722016-04-18 Michael Matz <matz@suse.de>
173
174 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
175 and SET_DECL_ALIGN.
176
23f2660f
EB		 1772016-04-17 Eric Botcazou <ebotcazou@adacore.com>
178
179 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
180 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
181 to incomplete types.
182 (dump_nested_type): Remove redundant tests and tidy up.
183 (print_ada_declaration): Also set TREE_VISITED on the declaration of
184 a type which is the typedef of an original type.
185
1e77281b
MP		 1862016-04-15 Marek Polacek <polacek@redhat.com>
187
188 PR c/70651
189 * c-common.c (build_va_arg): Change two asserts into errors and return
190 error_mark_node.
191
b3a77f21
MP		 1922016-04-13 Marek Polacek <polacek@redhat.com>
193
194 PR c++/70639
195 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
196 for switch statements, too.
197
322b8466
JM		 1982016-03-28 Jason Merrill <jason@redhat.com>
199
200 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
201
fbdb6baf
MP		 2022016-03-23 Marek Polacek <polacek@redhat.com>
203
204 PR c++/69884
205 * c.opt (Wignored-attributes): New option.
206
5c240f4d
DM		 2072016-03-22 David Malcolm <dmalcolm@redhat.com>
208
209 PR c/69993
210 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
211 diagnostic text, reversing the order of the warning and note so
212 that they appear in source order.
213
14ba7b28
MP		 2142016-03-17 Marek Polacek <polacek@redhat.com>
215
216 PR c/69407
217 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
218 operations.
219
08a1cadc
JM		 2202016-03-14 Jason Merrill <jason@redhat.com>
221
2aaeea19
JM		 222 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
223
08a1cadc
JM		 224 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
225
c06d25bb
RB		 2262016-03-09 Richard Biener <rguenther@suse.de>
227
228 PR c/70143
229 * c-common.c (strict_aliasing_warning): Add back
230 alias_sets_conflict_p check.
231
80aac5c8
JM		 2322016-03-08 Jason Merrill <jason@redhat.com>
233
234 * c-opts.c (set_std_cxx1z): Don't enable concepts.
235
64b23c13
DM		 2362016-03-04 David Malcolm <dmalcolm@redhat.com>
237
238 PR c/68187
239 * c-indentation.c (get_visual_column): Move code to determine next
240 tab stop to...
241 (next_tab_stop): ...this new function.
242 (line_contains_hash_if): Delete function.
243 (detect_preprocessor_logic): Delete function.
244 (get_first_nws_vis_column): New function.
245 (detect_intervening_unindent): New function.
246 (should_warn_for_misleading_indentation): Replace call to
247 detect_preprocessor_logic with a call to
248 detect_intervening_unindent.
249
729526f5
DM		 2502016-03-04 David Malcolm <dmalcolm@redhat.com>
251
252 PR c/68187
253 * c-indentation.c (should_warn_for_misleading_indentation): When
254 suppressing warnings about cases where the guard and body are on
255 the same column, only use the first non-whitespace column in place
256 of the guard token column when dealing with "else" clauses.
257 When rejecting aligned BODY and NEXT, loosen the requirement
258 from equality with the first non-whitespace of guard to simply
259 that they not be indented relative to it.
260
e9a35493
RB		 2612016-03-04 Richard Biener <rguenther@suse.de>
262
263 PR c++/70054
264 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
265 instead of alias_sets_conflict_p.
266
1be56bc5
MP		 2672016-03-01 Marek Polacek <polacek@redhat.com>
268
269 PR c++/69795
270 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
271 any DECL.
272
35886f0b
MS		 2732016-02-22 Martin Sebor <msebor@redhat.com>
274
275 PR middle-end/69780
276 * c-common.c (check_builtin_function_arguments): Validate and
277 reject invalid arguments to __builtin_alloca_with_align.
278
4246c8da
MW		 2792016-02-20 Mark Wielaard <mjw@redhat.com>
280
281 PR c/28901
282 * c.opt (Wunused-const-variable): Turn into Alias for...
283 (Wunused-const-variable=): New option.
284
268be88c
BE		 2852016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
286
287 PR c++/69865
288 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
289 here...
290 (c_common_init_options): ...to here.
291 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
292
871b3f47
JJ		 2932016-02-19 Jakub Jelinek <jakub@redhat.com>
294
295 PR c++/69826
296 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
297 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
298 flag_preprocess_only.
299
bf14eba2
JJ		 3002016-02-16 Jakub Jelinek <jakub@redhat.com>
301
302 PR c/69835
303 * c.opt (Wnonnull-compare): Enable for -Wall.
304
ba6b3795
JJ		 3052016-02-15 Jakub Jelinek <jakub@redhat.com>
306
307 PR c++/69797
308 * c-common.c (sync_resolve_size): Diagnose too few arguments
309 even when params is non-NULL empty vector.
310
a011cd92
BS		 3112016-02-08 Bernd Schmidt <bschmidt@redhat.com>
312
313 PR target/60410
314 * c.opt (fshort-double): Remove.
315
46cb9332
MS		 3162016-02-05 Martin Sebor <msebor@redhat.com>
317
318 PR c++/69662
319 * c.opt (Warning options): Update -Wplacement-new to take
320 an optional argument.
321
e1b81f2b
JJ		 3222016-02-01 Jakub Jelinek <jakub@redhat.com>
323
324 PR preprocessor/69543
325 PR c/69558
326 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
327 instead of loc to control_warning_option.
328
b6adbb9f
NS		 3292016-02-01 Nathan Sidwell <nathan@codesourcery.com>
330
331 * c.opt (fopenacc-dim=): New option.
332
5d70666e
RB		 3332016-01-27 Ryan Burn <contact@rnburn.com>
334
335 PR cilkplus/69267
336 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
337 gimplify_arg. Removed superfluous post_p argument.
338 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
339 superfluous post_p argument.
340 * c-gimplify.c (c_gimplify_expr): Likewise.
341
01e1dea3
DM		 3422016-01-26 David Malcolm <dmalcolm@redhat.com>
343
344 PR other/69006
345 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
346 pp_newline_and_flush with pp_flush.
347
9f04a53e
MS		 3482016-01-20 Martin Sebor <msebor@redhat.com>
349
350 PR c/69405
351 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
352 an incompatible argument when the argument isn't a valid tree node.
353
7f26f7df
JM		 3542016-01-18 Jason Merrill <jason@redhat.com>
355
356 PR c++/68767
357 * c-common.c (check_function_arguments_recurse): Fold the whole
358 COND_EXPR, not just the condition.
359
f62bf092
TV		 3602016-01-18 Tom de Vries <tom@codesourcery.com>
361
362 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
363 classify as loop clause.
364
e0a575ff
JJ		 3652016-01-15 Jakub Jelinek <jakub@redhat.com>
366
367 PR bootstrap/68271
368 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
369 C++ FE no longer has limit on number of pragmas.
370
3712015-01-14 Ryan Burn <contact@rnburn.com>
b6e3db06
RB		 372
373 PR c++/69048
374 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
c47eaca6 375 to add missing cleanup point.
b6e3db06 376
c7df95d8
DM		 3772016-01-14 David Malcolm <dmalcolm@redhat.com>
378
379 PR c++/68819
380 * c-indentation.c (get_visual_column): Add location_t param.
381 Handle the column number being zero by effectively disabling the
382 warning, with an "inform".
383 (should_warn_for_misleading_indentation): Add location_t argument
384 for all uses of get_visual_column.
385
21efdd80
PP		 3862016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
387
388 PR c++/69029
389 * c-indentation.c (should_warn_for_misleading_indentation):
390 Don't warn about do-while statements.
391
7a127fa7
MS		 3922016-01-07 Martin Sebor <msebor@redhat.com>
393
394 PR c/68966
395 * c-common.c (sync_resolve_size): Reject first argument when it's
396 a pointer to _Bool.
397
c589e975
DM		 3982016-01-05 David Malcolm <dmalcolm@redhat.com>
399
400 PR c/69122
401 * c-indentation.c (get_visual_column): Remove default argument.
402 (should_warn_for_misleading_indentation): For the multiline case,
403 update call to get_visual_column for next_stmt_exploc so that it
404 captures the location of the first non-whitespace character in the
405 relevant line. Don't issue warnings if there is non-whitespace
406 before the next statement.
407
818ab71a
JJ		 4082016-01-04 Jakub Jelinek <jakub@redhat.com>
409
410 Update copyright years.
411
745e411d
DM		 4122015-12-21 David Malcolm <dmalcolm@redhat.com>
413
414 * c-common.c (binary_op_error): Convert first param from
415 location_t to rich_location * and use it when emitting an error.
416 * c-common.h (binary_op_error): Convert first param from
417 location_t to rich_location *.
418
de67c4c3
DM		 4192015-12-16 David Malcolm <dmalcolm@redhat.com>
420
421 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
422 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
423
4a38b02b
IV		 4242015-12-15 Ilya Verbin <ilya.verbin@intel.com>
425
426 * c-common.c (c_common_attribute_table): Handle "omp declare target
427 link" attribute.
428
54d62f51
JJ		 4292015-12-14 Jakub Jelinek <jakub@redhat.com>
430
431 PR c/68833
432 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
433
8d4227c8
TB		 4342014-12-12 Tobias Burnus <burnus@net-b.de>
435
436 PR fortran/68815
437 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
438 specifiers (%d, %i,%u and %c).
439
f6069ccc
DM		 4402015-12-10 David Malcolm <dmalcolm@redhat.com>
441
442 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
443
63bbf46d
JJ		 4442015-12-08 Jakub Jelinek <jakub@redhat.com>
445
446 PR c/48088
447 PR c/68657
448 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
449 * c-pragma.c (handle_pragma_diagnostic): Adjust
450 control_warning_option caller.
451
f79520bb
DM		 4522015-12-07 David Malcolm <dmalcolm@redhat.com>
453
454 * c-common.c (c_cpp_error): Update for change to
455 rich_location::set_range.
456
b3d5bc62
JJ		 4572015-12-04 Paolo Bonzini <bonzini@gnu.org>
458
459 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
460 shifting 1 out of the sign bit.
461
4622015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
463
464 * c-common.c (c_common_attribute_table[]): Update max arguments
465 count for "simd" attribute.
466 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
467
6eb4a537
JJ		 4682015-12-03 Jakub Jelinek <jakub@redhat.com>
469
470 PR preprocessor/57580
471 * c-ppoutput.c (print): Change printed field to bool.
472 Move src_file last for smaller padding.
473 (init_pp_output): Set print.printed to false instead of 0.
474 (scan_translation_unit): Fix up formatting. Set print.printed
475 to true after printing something other than newline.
476 (scan_translation_unit_trad): Set print.printed to true instead of 1.
477 (maybe_print_line_1): Set print.printed to false instead of 0.
478 (print_line_1): Likewise.
479 (do_line_change): Set print.printed to true instead of 1.
480 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
481 dump_macro): Set print.printed to false after printing newline.
482
4250754e
JM		 4832015-12-02 Jason Merrill <jason@redhat.com>
484
f479b43d
JM		 485 * c-common.c (fold_for_warn): New.
486 (warn_logical_operator, warn_tautological_cmp)
487 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
488
4250754e
JM		 489 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
490 (c_fully_fold_internal, decl_constant_value_for_optimization):
491 Move to c/c-fold.c.
492 * c-common.h: Don't declare decl_constant_value_for_optimization.
493
e9e32ee6
JM		 4942015-12-02 Joseph Myers <joseph@codesourcery.com>
495
496 PR c/68162
497 * c-common.h (c_build_qualified_type): Add extra default
498 arguments.
499
37d5ad46
JB		 5002015-12-01 Julian Brown <julian@codesourcery.com>
501 Cesar Philippidis <cesar@codesourcery.com>
502 James Norris <James_Norris@mentor.com>
503
504 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
505 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
506 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
507
f07862c7
EB		 5082015-11-30 Eric Botcazou <ebotcazou@adacore.com>
509
510 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
511 (decl_sloc_common): Delete and move bulk of processing to...
512 (decl_sloc): ...here.
513 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
514 (dump_ada_double_name): Remove S parameter and compute the suffix.
515 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
516 element type and deal with an anonymous one.
517 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
518 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
519 and remove reference to QUAL_UNION_TYPE.
520 (dump_nested_types): Make 2 passes on the fields and move bulk to...
521 (dump_nested_type): ...here. New function extracted from above.
522 Generate a full declaration for anonymous element type of arrays.
523 (print_ada_declaration): Really skip anonymous declarations. Remove
524 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
525 Clean up processing of declarations of array types and objects.
526 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
527 Remove obsolete code and tidy up.
528
75c8aac3
JH		 5292015-11-29 Jan Hubicka <hubicka@ucw.cz>
530
531 PR c/67581
532 * c-common.c (handle_transparent_union_attribute): Update
533 also type variants.
534
b58d3df2
ML		 5352015-11-27 Martin Liska <mliska@suse.cz>
536
537 PR c++/68312
538 * array-notation-common.c (cilkplus_extract_an_triplets):
539 Release vector of vectors.
540 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
541
89a01fcf
EB		 5422015-11-26 Eric Botcazou <ebotcazou@adacore.com>
543
544 PR c++/68527
545 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
546 (print_ada_struct_decl): Likewise.
547
cc5c5226
IZ		 5482015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
549
550 PR c++/68001
551 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
552 * cilk.c (recognize_spawn): Determine location in a more precise
553 way.
554
269adb9d
JM		 5552015-11-19 Jason Merrill <jason@redhat.com>
556
557 * c-common.c (shorten_compare): But look through macros from
558 system headers.
559
d0eccfcd
JM		 5602015-11-18 Jason Merrill <jason@redhat.com>
561
562 * c-common.c (shorten_compare): Don't -Wtype-limits if the
563 non-constant operand comes from a macro.
564
3e44547c
JM		 5652015-11-17 Jason Merrill <jason@redhat.com>
566
567 PR bootstrap/68346
568 * c-common.c (warn_tautological_cmp): Fold before checking for
569 constants.
570
0f62c7a0
MP		 5712015-11-16 Marek Polacek <polacek@redhat.com>
572
573 PR c++/68362
574 * c-common.c (check_case_bounds): Fold low and high cases.
575
a868811e
MP		 5762015-11-16 Marek Polacek <polacek@redhat.com>
577
578 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
579 * c-common.c (c_common_get_alias_set): Likewise.
580 (handle_visibility_attribute): Likewise.
581
fff77217
KY		 5822015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
583
584 * c-common.c (handle_simd_attribute): New.
585 (struct attribute_spec): Add entry for "simd".
586 (handle_simd_attribute): New.
587
269e63b7
KT		 5882015-11-13 Kai Tietz <ktietz70@googlemail.com>
589
590 * c-lex.c (interpret_float): Use fold_convert.
591
ebedc9a3
DM		 5922015-11-13 David Malcolm <dmalcolm@redhat.com>
593
594 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
595 and store it on the result.
596 * c-opts.c (c_common_init_options): Set
597 global_dc->colorize_source_p.
598
6e232ba4
JN		 5992015-11-12 James Norris <jnorris@codesourcery.com>
600 Joseph Myers <joseph@codesourcery.com>
601
602 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
603 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
604 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
605 PRAGMA_OACC_CLAUSE_LINK.
606
e78bede6
MP		 6072015-11-11 Marek Polacek <polacek@redhat.com>
608
609 PR c/68107
610 PR c++/68266
611 * c-common.c (valid_array_size_p): New function.
612 * c-common.h (valid_array_size_p): Declare.
613
4ac93c7c
DH		 6142015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
615
616 PR bootstrap/68271
617 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
618
69f293c9
AM		 6192015-11-11 Andrew MacLeod <amacleod@redhat.com>
620
621 * array-notation-common.c: Remove unused header files.
622 * c-ada-spec.c: Likewise.
623 * c-cilkplus.c: Likewise.
624 * c-common.c: Likewise.
625 * c-cppbuiltin.c: Likewise.
626 * c-dump.c: Likewise.
627 * c-format.c: Likewise.
628 * c-gimplify.c: Likewise.
629 * c-indentation.c: Likewise.
630 * c-lex.c: Likewise.
631 * c-omp.c: Likewise.
632 * c-opts.c: Likewise.
633 * c-pch.c: Likewise.
634 * c-ppoutput.c: Likewise.
635 * c-pragma.c: Likewise.
636 * c-pretty-print.c: Likewise.
637 * c-semantics.c: Likewise.
638 * c-ubsan.c: Likewise.
639 * cilk.c: Likewise.
640 * stub-objc.c: Likewise.
641
3a40d81d
NS		 6422015-11-09 Thomas Schwinge <thomas@codesourcery.com>
643 Cesar Philippidis <cesar@codesourcery.com>
644 James Norris <jnorris@codesourcery.com>
645 Julian Brown <julian@codesourcery.com>
646 Nathan Sidwell <nathan@codesourcery.com>
647
648 * c-pragma.c (oacc_pragmas): Add "routine".
649 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
650
ee45a32d
EB		 6512015-11-08 Eric Botcazou <ebotcazou@adacore.com>
652
653 * c-common.c (c_common_attributes): Add scalar_storage_order.
654 (handle_scalar_storage_order_attribute): New function.
655 * c-pragma.c (global_sso): New variable.
656 (maybe_apply_pragma_scalar_storage_order): New function.
657 (handle_pragma_scalar_storage_order): Likewise.
658 (init_pragma): Register scalar_storage_order.
659 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
660 * c.opt (Wscalar-storage-order): New warning.
661 (fsso-struct=): New option.
662
eb11eb15
MS		 6632015-11-08 Martin Sebor <msebor@redhat.com>
664
665 * c.opt (Wplacement-new): Add a period to the end of a sentence.
666
0aad0198
RS		 6672015-11-07 Richard Sandiford <richard.sandiford@arm.com>
668
669 * c-common.c: Don't undef DEF_BUILTIN.
670
8a645150
DM		 6712015-11-06 David Malcolm <dmalcolm@redhat.com>
672
673 * c-common.c (c_cpp_error): Convert parameter from location_t to
674 rich_location *. Eliminate the "column_override" parameter and
675 the call to diagnostic_override_column.
676 Update the "done_lexing" clause to set range 0
677 on the rich_location, rather than overwriting a location_t.
678 * c-common.h (c_cpp_error): Convert parameter from location_t to
679 rich_location *. Eliminate the "column_override" parameter.
680
7a5e4956
CP		 6812015-11-05 Cesar Philippidis <cesar@codesourcery.com>
682 Thomas Schwinge <thomas@codesourcery.com>
683 James Norris <jnorris@codesourcery.com>
684
685 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
686 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
687 clauses with parallel and kernels and loops.
688 * c-pragma.h (enum pragma_omp_clause): Add entries for
689 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
690 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
691 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
692 INDEPENDENT,SEQ}.
693 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
694
e2f5cc96
MS		 6952015-11-05 Martin Sebor <msebor@redhat.com>
696
697 PR c++/67942
698 * c.opt (-Wplacement-new): New option.
699
e01d41e5
JJ		 7002015-11-05 Jakub Jelinek <jakub@redhat.com>
701
702 * c-common.h (c_finish_omp_atomic): Add TEST argument.
703 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
704 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
705 save_expr or create_tmp_var* if TEST is true.
706 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
707 Don't call add_stmt here.
708 (struct c_omp_check_loop_iv_data): New type.
709 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
710 c_omp_check_loop_iv_exprs): New functions.
711 (c_omp_split_clauses): Adjust for lastprivate being allowed on
712 distribute.
713 (c_omp_declare_simd_clauses_to_numbers): Change
714 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
715 (c_omp_declare_simd_clauses_to_decls): Similarly change those
716 from numbers to PARM_DECLs.
717
595278be
MM		 7182015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
719
720 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
721 flag_checking.
722
c85158de
MS		 7232015-11-03 Bernd Schmidt <bschmidt@redhat.com>
724
725 PR c++-common/67882
b3d5bc62
JJ		 726 * c-common.h (fold_offsetof_1): Add argument.
727 * c-common.c (fold_offsetof_1): Diagnose more invalid
c85158de
MS		 728 offsetof expressions that reference elements past the end of
729 an array.
730
4bf9e5a8
TS		 7312015-11-03 Thomas Schwinge <thomas@codesourcery.com>
732 Chung-Lin Tang <cltang@codesourcery.com>
733
734 * c-pragma.c (oacc_pragmas): Add "atomic".
735 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
736
3b1661a9
ES		 7372015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
738
739 * c-common.c (handle_target_clones_attribute): New.
740 (c_common_attribute_table): Add handle_target_clones_attribute.
741 (handle_always_inline_attribute): Add check on target_clones attribute.
742 (handle_target_attribute): Ditto.
743
2adfab87
AM		 7442015-10-29 Andrew MacLeod <amacleod@redhat.com>
745
746 * array-notation-common.c: Reorder #include's and remove duplicates.
747 * c-ada-spec.c: Likewise.
748 * c-cilkplus.c: Likewise.
749 * c-common.c: Likewise.
750 * c-cppbuiltin.c: Likewise.
751 * c-dump.c: Likewise.
752 * c-format.c: Likewise.
753 * c-gimplify.c: Likewise.
754 * c-indentation.c: Likewise.
755 * c-lex.c: Likewise.
756 * c-omp.c: Likewise.
757 * c-opts.c: Likewise.
758 * c-pch.c: Likewise.
759 * c-ppoutput.c: Likewise.
760 * c-pragma.c: Likewise.
761 * c-pretty-print.c: Likewise.
762 * c-semantics.c: Likewise.
763 * c-ubsan.c: Likewise.
764 * cilk.c: Likewise.
765 * stub-objc.c: Likewise.
766
d90ec4f2
JM		 7672015-10-28 Jason Merrill <jason@redhat.com>
768
769 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
770
88bae6f4
TS		 7712015-10-27 Thomas Schwinge <thomas@codesourcery.com>
772 James Norris <jnorris@codesourcery.com>
773 Cesar Philippidis <cesar@codesourcery.com>
774
775 PR c/64765
776 PR c/64880
777 * c-common.h (c_oacc_split_loop_clauses): Declare function.
778 * c-omp.c (c_oacc_split_loop_clauses): New function.
779
b1726d6c
MS		 7802015-10-21 Martin Sebor <msebor@redhat.com>
781
782 PR driver/68043
783 * c.opt: End each sentence that describes an option with a period.
784
fa60eeb9
MP		 7852015-10-20 Marek Polacek <polacek@redhat.com>
786
787 * array-notation-common.c (is_cilkplus_vector_p): Define.
788 * c-common.h (is_cilkplus_vector_p): Declare.
789
95979049
MP		 7902015-10-20 Marek Polacek <polacek@redhat.com>
791
792 * c.opt (std=gnu++11): Do not describe as experimental.
793 (std=gnu++14): Likewise.
794
2a9fb712
JM		 7952015-10-19 Jason Merrill <jason@redhat.com>
796
797 * c-cppbuiltin.c (c_cpp_builtins): Define
798 __cpp_nontype_template_args.
799
13b380a3
JM		 8002015-10-19 Jason Merrill <jason@redhat.com>
801
802 * c-cppbuiltin.c (c_cpp_builtins): Define
803 __cpp_enumerator_attributes, __cpp_fold_expressions,
804 __cpp_unicode_characters.
805
d9a6bd32
JJ		 8062015-10-13 Jakub Jelinek <jakub@redhat.com>
807 Aldy Hernandez <aldyh@redhat.com>
808
809 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
810 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
811 (c_define_builtins): Likewise.
812 * c-common.h (enum c_omp_clause_split): Add
813 C_OMP_CLAUSE_SPLIT_TASKLOOP.
814 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
815 (c_finish_omp_for): Add ORIG_DECLV argument.
816 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
817 201511 instead of 201307.
818 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
819 OMP_CRITICAL_CLAUSES to it.
820 (c_finish_omp_ordered): Add CLAUSES argument, set
821 OMP_ORDERED_CLAUSES to it.
822 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
823 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
824 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
825 constructs and new OpenMP 4.5 clauses. Clear
826 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
827 verification code.
828 * c-pragma.c (omp_pragmas_simd): Add taskloop.
829 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
830 (enum pragma_omp_clause): Add
831 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
832 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
833
624d31fe
RS		 8342015-10-05 Richard Sandiford <richard.sandiford@arm.com>
835
836 * c-lex.c (interpret_float): Use real_equal instead of
837 REAL_VALUES_EQUAL.
838
b8fd7909
JM		 8392015-10-04 Jason Merrill <jason@redhat.com>
840
841 Implement N4514, C++ Extensions for Transactional Memory.
842 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
843 (c_common_attribute_table): Add transaction_safe_dynamic.
844 transaction_safe now affects type identity.
845 (handle_tm_attribute): Handle transaction_safe_dynamic.
846 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
847 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
848 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
849 (D_TRANSMEM): New.
850 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
851 * c-pretty-print.c (pp_c_attributes_display): Don't print
852 transaction_safe in C++.
853
12651878
MP		 8542015-10-02 Marek Polacek <polacek@redhat.com>
855
856 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
857
3e3b8d63
MP		 8582015-10-02 Marek Polacek <polacek@redhat.com>
859
860 PR c/64249
861 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
862 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
863 * c.opt (Wduplicated-cond): New option.
864
0d1a8f75
JM		 8652015-10-01 Joseph Myers <joseph@codesourcery.com>
866
867 * c.opt (std=c11): Do not describe as experimental.
868 (std=gnu11): Likewise.
869 (std=iso9899:2011): Likewise.
870
3e32ee19
NS		 8712015-09-28 Nathan Sidwell <nathan@codesourcery.com>
872
873 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
874 (DEF_FUNCTION_TYPE_VAR_11): Delete.
875
974348ee
MP		 8762015-09-25 Marek Polacek <polacek@redhat.com>
877
878 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
879 (ubsan_instrument_shift): Likewise.
880
15dbc1a6
MP		 8812015-09-25 Marek Polacek <polacek@redhat.com>
882
883 PR sanitizer/64906
884 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
885
6b95d7cc
PP		 8862015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
887
888 * c-indentation.c (should_warn_for_misleading_indentation):
889 Compare next_stmt_vis_column with guard_line_first_nws instead
890 of with guard_line_vis_column.
891
c1822f9c
MLI		 8922015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
893
894 PR c/49654
895 PR c/49655
896 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
897 options and options not valid for the current language.
898
d5398058
PP		 8992015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
900
901 * c-indentation.c (should_warn_for_misleading_indentation):
902 Float out and consolidate the calls to get_visual_column that
903 are passed guard_exploc as an argument. Compare
904 next_stmt_vis_column with guard_line_first_nws instead of with
905 body_line_first_nws.
906
6b333269
NS		 9072015-09-22 Nathan Sidwell <nathan@codesourcery.com>
908
909 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
910 Wnamespaces): New C++ warnings.
911
a75f1574
JM		 9122015-09-22 Jason Merrill <jason@redhat.com>
913
914 * c-common.h (abi_compat_version_crosses): New.
915 (warn_abi_version): Declare.
916 * c-common.c: Define it.
917 * c-opts.c (c_common_post_options): Handle it.
918 flag_abi_compat_version defaults to 8.
919
bdaaa8b7
VV		 9202015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
921
922 Complete the implementation of N4230, Nested namespace definition.
923 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
924 __cpp_nested_namespace_definitions.
925
eaa797e8
MLI		 9262015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
927
928 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
929
c4914de6
MLI		 9302015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
931
932 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
933 when warning.
934 * c-pragma.h (pragma_lex): Add optional loc argument.
935
fcb87c50
MM		 9362015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
937
938 * c-format.c (check_format_arg): Adjust to use common block size in all
939 object pools.
940
31bdd08a
DM		 9412015-09-15 David Malcolm <dmalcolm@redhat.com>
942
943 * c-format.c (location_from_offset): Update for change in
944 signature of location_get_source_line.
945 * c-indentation.c (get_visual_column): Likewise.
946 (line_contains_hash_if): Likewise.
947
aa9f4b4c
MP		 9482015-09-14 Marek Polacek <polacek@redhat.com>
949
950 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
951 setting various warnings.
952
aa256c4a
MP		 9532015-09-14 Marek Polacek <polacek@redhat.com>
954
955 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
956 a negative value.
957
0f876f22
MW		 9582015-09-11 Mark Wielaard <mjw@redhat.com>
959
960 PR c/28901
961 * c.opt (Wunused-variable): Option from common.opt.
962 (Wunused-const-variable): New option.
963
273aa49e
PC		 9642015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
965
966 PR c++/53184
967 * c.opt ([Wsubobject-linkage]): Add.
968
1807ffc1
MS		 9692015-09-03 Martin Sebor <msebor@redhat.com>
970
971 PR c/66516
972 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
973 functions.
974 * c-common.c (reject_gcc_builtin): Define.
975
38942840
BI		 9762015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
977
978 PR middle-end/60586
979 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
980 prototype.
981 * c-gimplify.c (c_gimplify_expr): Added a call to the function
982 cilk_gimplify_call_params_in_spawned_fn.
983 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
984 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
985 unwrapping.
986
c316b5e4
MP		 9872015-08-25 Marek Polacek <polacek@redhat.com>
988
989 PR middle-end/67330
990 * c-common.c (handle_weak_attribute): Don't check whether the
991 visibility can be changed here.
992
584a7c46
MLI		 9932015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
994
995 * c-lex.c (c_lex_with_flags): Use explicit locations.
996
a79683d5
TS		 9972015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
998
999 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
1000 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
1001
61717a45
FXC		 10022015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1003
1004 PR middle-end/36757
1005 * c-common.c (check_builtin_function_arguments): Add check
1006 for BUILT_IN_SIGNBIT argument.
1007
329524f5
PC		 10082015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
1009
1010 PR c++/67160
1011 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
1012 in c++1z mode.
1013
4ee55665
MP		 10142015-08-17 Marek Polacek <polacek@redhat.com>
1015
1016 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
1017 with whitespaces before qualifier names.
1018
b893e375
MP		 10192015-08-12 Marek Polacek <polacek@redhat.com>
1020
1021 PR c++/55095
1022 * c-common.c (maybe_warn_shift_overflow): Properly handle
1023 left-shifting 1 into the sign bit.
1024
c2d89095
MLI		 10252015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1026
1027 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
1028
971e17ff
AS		 10292015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
1030 Braden Obrzut <admin@maniacsvault.net>
1031 Jason Merrill <jason@redhat.com>
1032
1033 Add C++ Concepts TS support.
1034 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
1035 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
1036 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
1037 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
1038 * c-opts.c (set_std_cxx1z): Set flag_concepts.
1039 * c.opt (fconcepts): New.
1040
b3d5bc62
JJ		 10412015-08-02 Martin Sebor <msebor@redhat.com>
1042
1043 * c.opt (-Wframe-address): New warning option.
1044
8ebca419
PP		 10452015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1046
1047 * c-indentation.c (should_warn_for_misleading_indentation):
1048 Improve heuristics.
1049
1a1e101f
PP		 10502015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1051
1052 * c-indentation.c (get_visual_column): Add parameter first_nws,
1053 use it. Update comment documenting the function.
1054 (is_first_nonwhitespace_on_line): Remove.
1055 (should_warn_for_misleading_indentation): Replace usage of
1056 of is_first_nonwhitespace_on_line with get_visual_column.
1057
992118a1
PP		 10582015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1059
1060 * c-indentation.h (struct token_indent_info): Define.
1061 (get_token_indent_info): Define.
1062 (warn_for_misleading_information): Declare.
1063 * c-common.h (warn_for_misleading_information): Remove.
1064 * c-identation.c (warn_for_misleading_indentation):
1065 Change declaration to take three token_indent_infos. Adjust
1066 accordingly.
1067 * c-identation.c (should_warn_for_misleading_indentation):
1068 Likewise. Bail out early if the body is a compound statement.
1069 (guard_tinfo_to_string): Define.
1070
e8fa3817
JM		 10712015-07-30 Jason Merrill <jason@redhat.com>
1072
1073 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
1074 '*' for reference decay.
1075
173864e8
MP		 10762015-07-30 Marek Polacek <polacek@redhat.com>
1077
1078 * c-common.c (warn_tautological_cmp): Bail for float types.
1079
f2afe6dd
MP		 10802015-07-27 Marek Polacek <polacek@redhat.com>
1081
1082 PR bootstrap/67030
1083 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
1084
05b28fd6
MP		 10852015-07-27 Marek Polacek <polacek@redhat.com>
1086
1087 PR c++/66555
1088 PR c/54979
1089 * c-common.c (find_array_ref_with_const_idx_r): New function.
1090 (warn_tautological_cmp): New function.
1091 * c-common.h (warn_tautological_cmp): Declare.
1092 * c.opt (Wtautological-compare): New option.
1093
5a5062b8
MP		 10942015-07-23 Marek Polacek <polacek@redhat.com>
1095
1096 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
1097 (ubsan_instrument_shift): Likewise.
1098
dc891fe7
MP		 10992015-07-23 Marek Polacek <polacek@redhat.com>
1100
1101 PR sanitizer/66908
1102 * c-ubsan.c: Include gimplify.h.
1103 (ubsan_instrument_division): Unshare OP0 and OP1.
1104 (ubsan_instrument_shift): Likewise.
1105
451b5e48
MP		 11062015-07-20 Marek Polacek <polacek@redhat.com>
1107 Richard Sandiford <richard.sandiford@arm.com>
1108
1109 PR c++/55095
1110 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
1111 Use EXPR_LOC_OR_LOC.
1112 (maybe_warn_shift_overflow): New function.
1113 * c-common.h (maybe_warn_shift_overflow): Declare.
1114 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
1115 * c.opt (Wshift-overflow): New option.
1116
fb0b2914
ML		 11172015-07-16 Martin Liska <mliska@suse.cz>
1118
1119 * c-format.c (static void check_format_info_main): Use
1120 object_allocator instead of pool_allocator.
1121 (check_format_arg): Likewise.
1122 (check_format_info_main): Likewise.
1123
903f5c23
AM		 11242015-07-15 Andrew MacLeod <amacleod@redhat.com>
1125
1126 * c-opts.c: Remove multiline #include comment.
1127
026c3cfd
AH		 11282015-07-12 Aldy Hernandez <aldyh@redhat.com>
1129
1130 * c-common.c: Fix double word typos.
1131
bb49ee66
EB		 11322015-07-10 Eric Botcazou <ebotcazou@adacore.com>
1133
1134 * c-ada-spec.h (cpp_operation): Revert latest change.
1135 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
1136 constructors and destructors.
1137
1916bcb5
AM		 11382015-07-09 Andrew MacLeod <amacleod@redhat.com>
1139
1140 * c-common.h: Adjust includes for flags.h changes.
1141 * stub-objc.c: Likewise.
026c3cfd 1142
a9dcd529
EB		 11432015-07-08 Eric Botcazou <ebotcazou@adacore.com>
1144
1145 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
1146 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
1147
b03b462f
JJ		 11482015-07-08 Jakub Jelinek <jakub@redhat.com>
1149
1150 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
1151 are to be removed, return NULL rather than original clauses list.
1152
c7131fb2
AM		 11532015-07-07 Andrew MacLeod <amacleod@redhat.com>
1154
1155 * array-notation-common.c: Adjust includes.
1156 * c-ada-spec.c: Likewise.
1157 * c-cilkplus.c: Likewise.
1158 * c-common.h: Likewise.
1159 * c-cppbuiltin.c: Likewise.
1160 * c-dump.c: Likewise.
1161 * c-format.c: Likewise.
1162 * c-gimplify.c: Likewise.
1163 * c-indentation.c: Likewise.
1164 * c-lex.c: Likewise.
1165 * c-omp.c: Likewise.
1166 * c-opts.c: Likewise.
1167 * c-pch.c: Likewise.
1168 * c-ppoutput.c: Likewise.
1169 * c-pragma.c: Likewise.
1170 * c-pretty-print.c: Likewise.
1171 * c-semantics.c: Likewise.
1172 * c-ubsan.c: Likewise.
1173 * cilk.c: Likewise.
1174 * stub-objc.c: Likewise.
1175
2a7fb83f
EB		 11762015-07-07 Eric Botcazou <ebotcazou@adacore.com>
1177
1178 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
1179 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
1180
a03c9bf1
JM		 11812015-07-01 Jason Merrill <jason@redhat.com>
1182
36a85135
JM		 1183 * c-common.h (D_CXX11): Rename from D_CXX0X.
1184 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
1185 * c-common.c: Adjust.
1186
e7fa68d5
JM		 1187 * c-opts.c (c_common_post_options): Default to C++14.
1188
a03c9bf1
JM		 1189 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
1190
fe95b036
ESR		 11912015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1192
1193 Implement N4197 - Adding u8 character literals
b3d5bc62 1194 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
a64be36b 1195 CPP_CHAR.
b3d5bc62 1196 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
a64be36b 1197 CPP_UTF8CHAR_USERDEF tokens.
b3d5bc62 1198 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
a64be36b
EB		 1199 and CPP_UTF8CHAR tokens.
1200 (lex_charconst): Treat CPP_UTF8CHAR token.
fe95b036 1201
da2e71c9
MLI		 12022015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1203
1204 PR fortran/66605
1205 * c-common.c (do_warn_unused_parameter): Move here.
1206 * c-common.h (do_warn_unused_parameter): Declare.
1207
b155cfd9
MP		 12082015-06-29 Marek Polacek <polacek@redhat.com>
1209
1210 PR c/66322
1211 * c-common.c (check_case_bounds): Add bool * parameter. Set
1212 OUTSIDE_RANGE_P.
1213 (c_add_case_label): Add bool * parameter. Pass it down to
1214 check_case_bounds.
1215 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
1216 warning here.
1217 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
1218 declarations.
1219
31521951
MP		 12202015-06-27 Marek Polacek <polacek@redhat.com>
1221
1222 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
1223 or VECTOR_INTEGER_TYPE_P throughout.
1224 * c-gimplify.c: Likewise.
1225
22d03525
MP		 12262015-06-26 Marek Polacek <polacek@redhat.com>
1227
1228 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
1229 * c-common.c (c_fully_fold_internal): Likewise.
1230 (c_alignof_expr): Likewise.
1231 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
1232 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
b1726d6c 1233 * cilk.c (create_parm_list): Likewise.
22d03525 1234
af05e6e5
MP		 12352015-06-26 Marek Polacek <polacek@redhat.com>
1236
1237 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
1238
f0889939
AM		 12392015-06-25 Andrew MacLeod <amacleod@redhat.com>
1240
1241 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
1242 * c-gimplify.c: Likewise.
1243 * c-pragma.c: Likewise.
1244 * c-ubsan.c: Likewise.
1245 * cilk.c: Likewise.
1246
ca752f39
RS		 12472015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1248
1249 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
1250 ggc_hasher.
1251
16a16ec7
AM		 12522015-06-25 Andrew MacLeod <amacleod@redhat.com>
1253
1254 * cilk.c: Move calls.h after tm.h in the include chain.
1255
0ae9bd27
MP		 12562015-06-25 Marek Polacek <polacek@redhat.com>
1257
1258 * array-notation-common.c: Use VAR_P throughout.
1259 * c-ada-spec.c: Likewise.
1260 * c-common.c: Likewise.
1261 * c-format.c: Likewise.
1262 * c-gimplify.c: Likewise.
1263 * c-omp.c: Likewise.
1264 * c-pragma.c: Likewise.
1265 * c-pretty-print.c: Likewise.
1266 * cilk.c: Likewise.
1267
62f9079a
MP		 12682015-06-25 Marek Polacek <polacek@redhat.com>
1269
1270 * cilk.c (extract_free_variables): Use is_global_var.
1271
0fa16060
RS		 12722015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1273
1274 * c-common.c: Don't include target-def.h.
1275
a68ae2e1
MP		 12762015-06-23 Marek Polacek <polacek@redhat.com>
1277
1278 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
1279 when comparing INTEGER_CSTs.
1280
c6a2f2d9
PMR		 12812015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1282
1283 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
1284 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
1285 (dump_ada_template): Skip partially specialized types.
1286
6b4db501
MM		 12872015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1288
1289 * c-common.c (scalar_to_vector): Use std::swap instead of manually
1290 swapping.
1291
abb226c9
AM		 12922015-06-17 Andrew MacLeod <amacleod@redhat.com>
1293
1294 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
1295 * c-ada-spec.c: Likewise.
1296 * c-cilkplus.c: Likewise.
1297 * c-common.c: Likewise.
1298 * c-common.h: Likewise.
1299 * c-cppbuiltin.c: Likewise.
1300 * c-dump.c: Likewise.
1301 * c-format.c: Likewise.
1302 * c-gimplify.c: Likewise.
1303 * c-indentation.c: Likewise.
1304 * c-lex.c: Likewise.
1305 * c-omp.c: Likewise.
1306 * c-opts.c: Likewise.
1307 * c-pch.c: Likewise.
1308 * c-ppoutput.c: Likewise.
1309 * c-pragma.c: Likewise.
1310 * c-pretty-print.c: Likewise.
1311 * c-semantics.c: Likewise.
1312 * c-ubsan.c: Likewise.
1313 * cilk.c: Likewise.
1314 * stub-objc.c: Likewise.
1315
076fecad
PP		 13162015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1317
1318 PR c++/65168
1319 * c-common.c (c_common_truthvalue_conversion): Warn when
1320 converting an address of a reference to a truth value.
1321
13fdf2e2
AM		 13222015-06-08 Andrew MacLeod <amacleod@redhat.com>
1323
1324 * array-notation-common.c : Adjust include files.
1325 * c-ada-spec.c : Likewise.
1326 * c-cilkplus.c : Likewise.
1327 * c-common.c : Likewise.
1328 * c-common.h : Likewise.
1329 * c-cppbuiltin.c : Likewise.
1330 * c-dump.c : Likewise.
1331 * c-format.c : Likewise.
1332 * c-gimplify.c : Likewise.
1333 * c-indentation.c : Likewise.
1334 * c-lex.c : Likewise.
1335 * c-omp.c : Likewise.
1336 * c-opts.c : Likewise.
1337 * c-pch.c : Likewise.
1338 * c-ppoutput.c : Likewise.
1339 * c-pragma.c : Likewise.
1340 * c-pretty-print.c : Likewise.
1341 * c-semantics.c : Likewise.
1342 * c-ubsan.c : Likewise.
1343 * cilk.c : Likewise.
1344 * stub-objc.c : Likewise.
1345
a1661b90
MP		 13462015-06-08 Marek Polacek <polacek@redhat.com>
1347
1348 PR c/66415
1349 * c-format.c (location_from_offset): Return LOC if LINE is null.
1350
d7438551
AH		 13512015-06-05 Aldy Hernandez <aldyh@redhat.com>
1352
1353 * c-common.h (c_parse_final_cleanups): New prototype.
1354 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
1355
b3d5bc62
JJ		 13562015-06-04 Sriraman Tallam <tmsriram@google.com>
1357
1358 * c-common.c (noplt): New attribute.
1359 (handle_noplt_attribute): New handler.
1360
ecb9f223
AM		 13612015-06-04 Andrew MacLeod <amacleod@redhat.com>
1362
1363 * array-notation-common.c: Adjust includes for restructured coretypes.h.
1364 * c-ada-spec.c: Likewise.
1365 * c-cilkplus.c: Likewise.
1366 * c-common.c: Likewise.
1367 * c-common.h: Likewise.
1368 * c-cppbuiltin.c: Likewise.
1369 * c-dump.c: Likewise.
1370 * c-format.c: Likewise.
1371 * c-gimplify.c: Likewise.
1372 * c-indentation.c: Likewise.
1373 * c-lex.c: Likewise.
1374 * c-omp.c: Likewise.
1375 * c-opts.c: Likewise.
1376 * c-pch.c: Likewise.
1377 * c-ppoutput.c: Likewise.
1378 * c-pragma.c: Likewise.
1379 * c-pretty-print.c: Likewise.
1380 * c-semantics.c: Likewise.
1381 * c-ubsan.c: Likewise.
1382 * cilk.c: Likewise.
1383 * stub-objc.c: Likewise.
1384
6ac48155
DM		 13852015-06-02 David Malcolm <dmalcolm@redhat.com>
1386
1387 PR c/66220:
1388 * c-indentation.c (should_warn_for_misleading_indentation): Use
1389 expand_location rather than expand_location_to_spelling_point.
1390 Don't warn if the guarding statement is more indented than the
1391 next/body stmts.
1392
773ce42e
DM		 13932015-06-02 David Malcolm <dmalcolm@redhat.com>
1394
1395 * c-indentation.c (warn_for_misleading_indentation): Bail out
1396 immediately if -Wmisleading-indentation isn't enabled.
1397
4fef8379
ML		 13982015-06-01 Martin Liska <mliska@suse.cz>
1399
1400 * c-format.c (check_format_arg):Use new type-based pool allocator.
1401 (check_format_info_main) Likewise.
1402
1edfb384
EB		 14032015-05-31 Eric Botcazou <ebotcazou@adacore.com>
1404
1405 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
1406 (has_nontrivial_methods): Likewise.
1407
9677ef52
MP		 14082015-05-25 Marek Polacek <polacek@redhat.com>
1409
1410 * c-ubsan.c (ubsan_instrument_shift): Use type0.
1411
fd5c817a
MP		 14122015-05-22 Marek Polacek <polacek@redhat.com>
1413
1414 PR c/47043
1415 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
1416
a2f45fe6 14172015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
581edfa3
TS		 1418
1419 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
1420 STACK_GROWS_DOWNWARD.
1421
a2f45fe6 14222015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
62f9f30b
TS		 1423
1424 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
1425 STACK_GROWS_DOWNWARD rather than if it is defined.
1426
0fee2ac2 14272015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
b1726d6c 1428
0fee2ac2
MLI		 1429 PR c/52952
1430 * c-format.c (location_column_from_byte_offset): New.
1431 (location_from_offset): New.
1432 (struct format_wanted_type): Add offset_loc field.
1433 (check_format_info): Move handling of location for extra arguments
1434 closer to the point of warning.
1435 (check_format_info_main): Pass the result of location_from_offset
1436 to warning_at.
1437 (format_type_warning): Pass the result of location_from_offset
1438 to warning_at.
1439
cf4ef6f7
MP		 14402015-05-20 Marek Polacek <polacek@redhat.com>
1441
1442 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
1443
3a65ee74
MP		 14442015-05-20 Marek Polacek <polacek@redhat.com>
1445
1446 * c-ada-spec.c (dump_sloc): Use DECL_P.
1447
21b634ae
MP		 14482015-05-20 Marek Polacek <polacek@redhat.com>
1449
1450 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1451 * c-common.c: Likewise.
1452
0e50b624
DM		 14532015-05-19 David Malcolm <dmalcolm@redhat.com>
1454
1455 * c-common.h (fe_file_change): Strengthen param from
1456 const line_map * to const line_map_ordinary *.
1457 (pp_file_change): Likewise.
1458 * c-lex.c (fe_file_change): Likewise.
1459 (cb_define): Use linemap_check_ordinary when invoking
1460 SOURCE_LINE.
1461 (cb_undef): Likewise.
1462 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
1463 invoking cb_file_change.
1464 (c_finish_options): Likewise.
1465 (push_command_line_include): Likewise.
1466 (cb_file_change): Strengthen param "new_map" from
1467 const line_map * to const line_map_ordinary *.
1468 * c-ppoutput.c (cb_define): Likewise for local "map".
1469 (pp_file_change): Likewise for param "map" and local "from".
1470
fab27f52
MM		 14712015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1472
1473 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
1474
2fe1d762
TV		 14752015-05-18 Tom de Vries <tom@codesourcery.com>
1476
1477 * c-common.c (build_va_arg_1): New function.
1478 (build_va_arg): Add address operator to va_list operand if necessary.
1479
7a37fa90
MM		 14802015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
1481
1482 PR c/48956
1483 * c-common.c (int_safely_convertible_to_real_p): Define.
1484 (unsafe_conversion_p): Check conversions involving complex types.
1485 (conversion_warning): Add new warning message for conversions which
1486 discard imaginary component.
1487 * c-common.h: (enum conversion_safety): Add new enumerator for such
1488 conversions.
1489
3aa3c9fc
MP		 14902015-05-14 Marek Polacek <polacek@redhat.com>
1491
1492 PR c/66066
1493 PR c/66127
1494 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
1495 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
1496 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
1497 use it. If FOR_INT_CONST, require that all evaluated operands be
1498 INTEGER_CSTs.
1499
c3388e62
DM		 15002015-05-12 David Malcolm <dmalcolm@redhat.com>
1501
1502 * c-common.h (warn_for_misleading_indentation): New prototype.
1503 * c-indentation.c: New file.
1504 * c.opt (Wmisleading-indentation): New option.
1505
c7b38fd5
TV		 15062015-05-12 Tom de Vries <tom@codesourcery.com>
1507
1508 PR tree-optimization/66010
1509 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
1510
381bf11e
JM		 15112015-05-09 Jason Merrill <jason@redhat.com>
1512
edff0c06
JM		 1513 * c-opts.c (c_common_post_options): Also clear
1514 cpp_opts->cpp_warn_cxx11_compat.
1515
129211bc
JM		 1516 * c-common.h (enum cxx_dialect): Add cxx_unset.
1517 * c-common.c (cxx_dialect): Initialize to cxx_unset.
1518 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
1519
381bf11e
JM		 1520 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
1521 (std=gnu++0x): Mark as Undocumented.
1522 (std=gnu++1y): Add deprecated message.
1523
fe191308
JM		 15242015-05-08 Jason Merrill <jason@redhat.com>
1525
765189ff
JM		 1526 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
1527 * c-opts.c: Adjust.
1528
fe191308
JM		 1529 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
1530
755e528f
MP		 15312015-05-08 Marek Polacek <polacek@redhat.com>
1532
1533 PR c/64918
1534 * c.opt (Woverride-init-side-effects): New option.
1535
0173bd2a
MP		 15362015-05-07 Marek Polacek <polacek@redhat.com>
1537
1538 PR c/65179
1539 * c-common.c (c_fully_fold_internal): Warn when left shifting a
1540 negative value.
1541 * c.opt (Wshift-negative-value): New option.
1542 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
1543 when -Wextra and C99/C++11 mode.
1544
e0f0d3b9
MP		 15452015-05-07 Marek Polacek <polacek@redhat.com>
1546 Martin Uecker <uecker@eecs.berkeley.edu>
1547
1548 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
1549 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
1550
8243e2a9
JM		 15512015-05-05 Jason Merrill <jason@redhat.com>
1552
1553 * c.opt (Wterminate): New.
1554
577cd070
MP		 15552015-04-30 Marek Polacek <polacek@redhat.com>
1556
1557 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
1558 require that the non-constant be of a boolean type.
1559
0373796b
JT		 15602015-04-29 Josh Triplett <josh@joshtriplett.org>
1561
e0f0d3b9
MP		 1562 * c-common.c (handle_section_attribute): Refactor to reduce
1563 nesting and distinguish between error cases.
0373796b 1564
716c0ba6
MP		 15652015-04-29 Marek Polacek <polacek@redhat.com>
1566
1567 PR c/64610
1568 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
1569 with 0/1.
1570
8848828b
JJ		 15712015-04-29 Jakub Jelinek <jakub@redhat.com>
1572
1573 * c-common.h (omp_clause_mask): Unconditionally define as a class.
1574 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
1575 HOST_BITS_PER_WIDE_INT.
1576
ecd0e562
TV		 15772015-04-28 Tom de Vries <tom@codesourcery.com>
1578
1579 PR tree-optimization/65887
1580 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
1581
2a877204 15822015-04-28 Eric Botcazou <ebotcazou@adacore.com>
e0f0d3b9 1583 Pierre-Marie de Rodat <derodat@adacore.com>
2a877204
EB		 1584
1585 * c-ada-spec.c (in_function): Delete.
1586 (dump_generic_ada_node): Do not change in_function and remove the
1587 redundant code dealing with it.
1588 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
1589 (print_ada_methods): Output the static member functions in a nested
1590 package after the regular methods as well as associated renamings.
1591
4853031e
MP		 15922015-04-24 Marek Polacek <polacek@redhat.com>
1593
1594 PR c/65830
1595 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
1596 and OPT_Wshift_count_overflow.
1597
8c2b7f79
MP		 1598 PR c/63357
1599 * c-common.c (warn_logical_operator): Warn if the operands have the
1600 same expressions.
1601
b8787813
MP		 16022015-04-24 Marek Polacek <polacek@redhat.com>
1603
1604 PR c/61534
1605 * c-common.c (warn_logical_operator): Bail if either operand comes
1606 from a macro expansion.
1607
8fba1830
BRF		 16082015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1609
1610 PR target/55143
1611 * c-common.c (c_default_pointer_mode): Add definition.
1612 * c-common.h (c_default_pointer_mode): Add declaration.
1613
17958621
JJ		 16142015-03-11 Jakub Jelinek <jakub@redhat.com>
1615
1616 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
1617 on record_builtin_type argument.
1618
7ccb1a11
JJ		 16192015-03-10 Jakub Jelinek <jakub@redhat.com>
1620
1621 PR c/65120
1622 * c-common.c (warn_logical_not_parentheses): Don't warn for
1623 !x == 0 or !x != 0.
1624
04fd785e
MP		 16252015-03-07 Marek Polacek <polacek@redhat.com>
1626
1627 PR sanitizer/65280
1628 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
1629 before trying to figure out whether we have a flexible array member.
1630
a4e26206
EB		 16312015-03-06 Eric Botcazou <ebotcazou@adacore.com>
1632 Jonathan Wakely <jwakely.gcc@gmail.com>
1633
1634 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
1635
0d2489f4
EB		 16362015-03-05 Eric Botcazou <ebotcazou@adacore.com>
1637
1638 PR ada/65319
1639 * c-ada-spec.c (print_destructor): Remove obsolete code.
1640
83ed54d7
EB		 16412015-03-01 Eric Botcazou <ebotcazou@adacore.com>
1642
1643 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
1644 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
1645 DECL_TEMPLATE_RESULT emulations.
1646 (dump_ada_template)): Add guard for TYPE_METHODS.
1647
7631f0e2
MP		 16482015-02-27 Marek Polacek <polacek@redhat.com>
1649
1650 PR c/65040
1651 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
1652
d1783ae5
KT		 16532015-02-27 Kai Tietz <ktietz@redhat.com>
1654
1655 PR c/35330
1656 * c-pragma.c (handle_pragma_weak): Do not try to create
1657 weak/alias of declarations not being function, or variable
1658 declarations.
1659
56a9f6bc
TS		 16602015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1661
1662 PR libgomp/64625
1663 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1664 Remove macros.
1665 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1666
3d5cb23d
MP		 16672015-02-16 Marek Polacek <polacek@redhat.com>
1668
1669 PR c/65066
1670 * c-format.c (check_format_types): Handle null param.
1671
fa008882
MP		 16722015-02-13 Marek Polacek <polacek@redhat.com>
1673
1674 PR c/65040
1675 * c-format.c (check_format_types): Don't warn about different
1676 signedness if the original value is in the range of WANTED_TYPE.
1677
785f21af
JM		 16782015-02-12 Jason Merrill <jason@redhat.com>
1679
1680 PR c++/64956
1681 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
1682 to the current highest version.
1683 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
1684
4886ec8e
JJ		 16852015-02-04 Jakub Jelinek <jakub@redhat.com>
1686
1687 PR c/64824
1688 PR c/64868
1689 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
1690 instead of RDIV_EXPR. Use build_binary_op instead of
1691 build2_loc.
1692
40fecdd6
JM		 16932015-01-30 Joseph Myers <joseph@codesourcery.com>
1694
1695 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
1696 to pass input_location as first argument.
1697
a0c88d06
TV		 16982015-01-23 Tom de Vries <tom@codesourcery.com>
1699
1700 PR libgomp/64672
1701 * c.opt (fopenacc): Mark as LTO option.
1702
1506ae0e
TV		 17032015-01-23 Tom de Vries <tom@codesourcery.com>
1704
1705 PR libgomp/64707
1706 * c.opt (fopenmp): Mark as LTO option.
1707
31be63ab
JJ		 17082015-01-21 Jakub Jelinek <jakub@redhat.com>
1709
1710 PR c/63307
b1726d6c 1711 * cilk.c (fill_decls_vec): Only put decls into vector v.
31be63ab
JJ		 1712 (compare_decls): Fix up formatting.
1713
17142015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
1715
1716 PR c/63307
1717 * cilk.c: Include vec.h.
1718 (struct cilk_decls): New structure.
1719 (wrapper_parm_cb): Split this function to...
1720 (fill_decls_vec): ...this...
1721 (create_parm_list): ...and this.
1722 (compare_decls): New function.
1723 (for_local_cb): Remove.
1724 (wrapper_local_cb): Ditto.
1725 (build_wrapper_type): For now first traverse and fill vector of
1726 declarations then sort it and then deal with sorted vector.
1727 (cilk_outline): Ditto.
1728 (declare_one_free_variable): Ditto.
1729
6875457f
JM		 17302015-01-21 Jason Merrill <jason@redhat.com>
1731
1732 PR c++/64629
1733 * c-format.c (check_format_arg): Call decl_constant_value.
1734
185c9e56
ML		 17352015-01-19 Martin Liska <mliska@suse.cz>
1736
1737 * c-common.c (handle_noicf_attribute): New function.
1738
41dbbb37
TS		 17392015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1740 Bernd Schmidt <bernds@codesourcery.com>
1741 James Norris <jnorris@codesourcery.com>
1742 Cesar Philippidis <cesar@codesourcery.com>
1743 Ilmir Usmanov <i.usmanov@samsung.com>
1744 Jakub Jelinek <jakub@redhat.com>
1745
1746 * c.opt (fopenacc): New option.
1747 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
1748 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1749 New macros.
1750 * c-common.h (c_finish_oacc_wait): New prototype.
1751 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
1752 (c_finish_oacc_wait): New function.
1753 * c-pragma.c (oacc_pragmas): New variable.
1754 (c_pp_lookup_pragma, init_pragma): Handle it.
1755 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
1756 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
1757 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
1758 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
1759 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
1760 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
1761 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
1762 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
1763 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
1764 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
1765 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
1766 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
1767 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
1768 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
1769 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
1770 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
1771 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
1772 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
1773 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
1774 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
1775 PRAGMA_OACC_CLAUSE_WORKER.
1776
5434dc07
MD		 17772015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
1778
1779 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
1780 for the new option fstack-protector_explicit.
1781 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
1782 (handle_stack_protect_attribute): New function.
1783
de1b5c17
MU		 17842015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
1785
1786 * c.opt: New option -Warray-bounds=.
1787
adfac8df
JJ		 17882015-01-09 Michael Collison <michael.collison@linaro.org>
1789
1790 * array-notation-common.c: Include hash-set.h, machmode.h,
1791 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1792 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1793 * c-ada-spec.c: Ditto.
1794 * c-cilkplus.c: Ditto.
1795 * c-common.c: Include input.h due to flattening of tree.h.
1796 Define macro GCC_C_COMMON_C.
1797 * c-common.h: Flatten tree.h header files into c-common.h.
1798 Remove include of tree-core.h.
1799 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1800 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1801 fold-const.h, wide-int.h, and inchash.h due to
1802 flattening of tree.h.
1803 * c-dump.c: Ditto.
1804 * c-format.c: Flatten tree.h header files into c-common.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: Include hash-set.h, machmode.h,
1810 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1811 fold-const.h, wide-int.h, and inchash.h due to
1812 flattening of tree.h.
1813 * c-format.c: Include hash-set.h, machmode.h,
1814 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1815 fold-const.h, wide-int.h, inchash.h and real.h due to
1816 flattening of tree.h.
1817 * c-gimplify.c: Include hash-set.h, machmode.h,
1818 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1819 fold-const.h, wide-int.h, and inchash.h due to
1820 flattening of tree.h.
1821 * cilk.c: Ditto.
1822 * c-lex.c: Ditto.
1823 * c-omp.c: Ditto.
1824 * c-opts.c: Ditto.
1825 * c-pch.c: Ditto.
1826 * c-ppoutput.c: Ditto.
1827 * c-pragma.c: Ditto.
1828 * c-pretty-print.c: Ditto.
1829 * c-semantics.c: Ditto.
1830 * c-ubsan.c: Ditto.
1831 * stub-objc.c: Ditto.
1832
f5481fc4
JM		 18332015-01-08 Jason Merrill <jason@redhat.com>
1834
1835 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
1836 do_ubsan_in_current_function.
1837 (ubsan_maybe_instrument_reference_or_call): Likewise.
1838 * c-ubsan.h: Declare it.
1839
de35aa66
MS		 18402015-01-08 Mike Stump <mikestump@comcast.net>
1841
1842 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
1843
4a9a42ab
MP		 18442015-01-07 Marek Polacek <polacek@redhat.com>
1845
1846 PR c/64440
1847 * c-common.c (c_fully_fold_internal): Warn for division and modulo
1848 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
1849
2f42e5de
TS		 18502015-01-05 Trevor Saunders <tsaunders@mozilla.com>
1851
1852 PR c++/31397
1853 * c.opt (Wsuggest-override): New option.
1854
5624e564
JJ		 18552015-01-05 Jakub Jelinek <jakub@redhat.com>
1856
1857 Update copyright years.
1858
5bd012f8
MP		 18592015-01-05 Marek Polacek <polacek@redhat.com>
1860
1861 PR c/64423
1862 * c-common.c (warn_array_subscript_with_type_char): Add location_t
1863 parameter. Use it.
1864 * c-common.h (warn_array_subscript_with_type_char): Update
1865 declaration.
1866
a7fa8d18
ESR		 18672014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1868
1869 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
1870 Control macro with flag_sized_deallocation.
1871
768952be
MU		 18722014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1873
1874 * c.opt (Wdiscarded-array-qualifiers): New option.
1875
1f8d3e84
JJ		 18762014-12-19 Jakub Jelinek <jakub@redhat.com>
1877
1878 PR preprocessor/63831
1879 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
1880 and __has_cpp_attribute here.
1881 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
1882 c_common_has_attribute.
1883 * c-common.h (c_common_has_attribute): New prototype.
1884 * c-lex.c (init_c_lex): Set cb->has_attribute to
1885 c_common_has_attribute instead of cb_has_attribute.
1886 (get_token_no_padding): New function.
1887 (cb_has_attribute): Renamed to ...
1888 (c_common_has_attribute): ... this. No longer static. Use
1889 get_token_no_padding, require ()s, don't build TREE_LIST
1890 unnecessarily, fix up formatting, adjust diagnostics, call
1891 init_attributes.
1892
20b06add
JM		 18932014-12-15 Jason Merrill <jason@redhat.com>
1894
1895 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
1896 (-Wsized-deallocation): New.
1897 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
1898 to on in C++14 and up.
1899
94a073b2
JM		 19002014-12-11 Jason Merrill <jason@redhat.com>
1901
acaa5911
JM		 1902 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
1903
94a073b2
JM		 1904 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
1905 we aren't complaining about VLAs.
1906
7fb66c15
MP		 19072014-12-06 Marek Polacek <polacek@redhat.com>
1908
1909 PR tree-optimization/64183
1910 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
1911 shift-expression if it is integer_type_node. Use types_compatible_p.
1912
b731b390
JJ		 19132014-11-29 Jakub Jelinek <jakub@redhat.com>
1914
1915 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
1916 last argument from create_tmp_var_raw and create_tmp_var calls.
1917 * cilk.c (gimplify_cilk_spawn): Likewise.
1918 * c-omp.c (c_finish_omp_atomic): Likewise.
1919
6a4da643
MP		 19202014-11-28 Marek Polacek <polacek@redhat.com>
1921
1922 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
1923 instead of unsigned_type_node.
1924
541e35a6
MP		 19252014-11-28 Marek Polacek <polacek@redhat.com>
1926
1927 PR c/63862
1928 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
1929 to op1_utype.
1930 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
1931 expression to unsigned_type_node.
1932
dcc97066
MW		 19332014-11-20 Mark Wielaard <mjw@redhat.com>
1934
1935 PR debug/38757
1936 * c-opts.c (set_std_c89): Set lang_hooks.name.
1937 (set_std_c99): Likewise.
1938 (set_std_c11): Likewise.
1939 (set_std_cxx98): Likewise.
1940 (set_std_cxx11): Likewise.
1941 (set_std_cxx14): Likewise.
1942 (set_std_cxx1z): Likewise.
1943
aa7da51a
JJ		 19442014-11-21 Jakub Jelinek <jakub@redhat.com>
1945
1946 PR target/63764
1947 * c-common.h (convert_vector_to_pointer_for_subscript): Change
1948 return type to bool.
009a3480 1949 * c-common.c: Include gimple-expr.h.
aa7da51a
JJ		 1950 (convert_vector_to_pointer_for_subscript): Change return type to
1951 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
1952 and copy it into a TARGET_EXPR and use that instead of *vecp
1953 directly.
1954
538dd0b7
DM		 19552014-11-19 David Malcolm <dmalcolm@redhat.com>
1956
1957 Merger of git branch "gimple-classes-v2-option-3".
1958 * ChangeLog.gimple-classes: New.
1959 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
1960 from being just a vec<gimple> to a vec<gbind *>.
1961
c39a5e99
JJ		 19622014-11-18 Jakub Jelinek <jakub@redhat.com>
1963
1964 PR sanitizer/63813
1965 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
1966 argument to ptype, set type to TREE_TYPE (ptype). Don't call
1967 get_pointer_alignment for non-pointers. Use ptype, or if it is
1968 reference type, corresponding pointer type, as type of kind
1969 argument.
1970 (ubsan_maybe_instrument_reference,
1971 ubsan_maybe_instrument_member_call): Adjust callers.
1972
8537a4a9
MP		 19732014-11-15 Marek Polacek <polacek@redhat.com>
1974
1975 PR middle-end/63884
1976 * array-notation-common.c (is_sec_implicit_index_fn): Return false
1977 for NULL fndecl.
1978 (extract_array_notation_exprs): Return for NULL node.
1979
2079956a
JM		 19802014-11-12 Joseph Myers <joseph@codesourcery.com>
1981
1982 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
1983 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
1984
1304953e
JJ		 19852014-11-12 Jakub Jelinek <jakub@redhat.com>
1986
1987 PR c/59708
1988 * c-common.c (check_builtin_function_arguments): Handle
1989 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
1990
e5e44252
AK		 19912014-11-10 Andi Kleen <ak@linux.intel.com>
1992
1993 PR c/60804
1994 * c-common.h (check_no_cilk): Declare.
1995 * cilk.c (get_error_location): New function.
1996 (check_no_cilk): Dito.
1997
e64b984d
AK		 19982014-11-10 Andi Kleen <ak@linux.intel.com>
1999
2000 * cilk.c (recognize_spawn): Use expression location
2001 for error message.
2002
13c21655
PC		 20032014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2004
2005 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
2006
42fd12b1
ESR		 20072014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2008
2009 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
2010 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
2011 (__cpp_range_based_for, __cpp_initializer_lists,
2012 __cpp_delegating_constructors, __cpp_nsdmi,
2013 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
2014 for C++11; (__cpp_attribute_deprecated): Remove in favor of
2015 __has_cpp_attribute.
2016 * c-lex.c (cb_has_attribute): New callback CPP function;
2017 (init_c_lex): Set has_attribute callback.
2018
6f450181
RB		 20192014-11-04 Richard Biener <rguenther@suse.de>
2020
2021 * c-common.c (shorten_compare): Do not shorten mixed
2022 DFP and non-DFP compares.
2023
26f0e1d6
ESR		 20242014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2025
2026 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
2027 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
2028 Commentary and rearrangement of tests.
2029 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
2030 Commentary and rearrangement of tests.
2031 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
2032 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
2033
ef4bddc2
RS		 20342014-10-29 Richard Sandiford <richard.sandiford@arm.com>
2035
2036 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
2037 enum from machine_mode.
2038
c582198b
AM		 20392014-10-28 Andrew MacLeod <amacleod@redhat.com>
2040
adfac8df
JJ		 2041 * c-common.c: Adjust include files.
2042 * c-gimplify.c: Ditto.
2043 * cilk.c: Ditto.
2044 * c-pragma.c: Ditto.
2045 * c-ubsan.c: Ditto.
c582198b 2046
60393bbc
AM		 20472014-10-27 Andrew MacLeod <amacleod@redhat.com>
2048
2049 * c-gimplify.c: Adjust include files.
2050
d723bb7c
MLI		 20512014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2052
2053 PR c++/53061
2054 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
2055 c_common_initialize_diagnostics.
2056 * c-common.h: Likewise.
2057
90f3520e
MP		 20582014-10-24 Marek Polacek <polacek@redhat.com>
2059
2060 PR c/56980
2061 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
2062 print "struct"/"union"/"enum" for typedefed names.
2063
59d7607a
MP		 20642014-10-23 Marek Polacek <polacek@redhat.com>
2065
2066 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
2067 in unsigned type.
2068
d95a2703
JJ		 20692014-10-22 Jakub Jelinek <jakub@redhat.com>
2070 Yury Gribov <y.gribov@samsung.com>
2071
2072 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2073 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
2074 instead of flag_sanitize_recover as bool flag.
2075
8e6ef852
KY		 20762014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
2077
2078 * cilk.c: Revert previous change.
2079
948cf550
IZ		 20802014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
2081
2082 PR c/63307
2083 * cilk.c: Include vec.h.
2084 (struct cilk_decls): New structure.
2085 (wrapper_parm_cb): Split this function to...
2086 (fill_decls_vec): ...this...
2087 (create_parm_list): ...and this.
2088 (compare_decls): New function.
2089 (for_local_cb): Remove.
2090 (wrapper_local_cb): Ditto.
2091 (build_wrapper_type): For now first traverse and fill vector of
2092 declarations then sort it and then deal with sorted vector.
2093 (cilk_outline): Ditto.
2094 (declare_one_free_variable): Ditto.
2095
92574c7c
MP		 20962014-10-17 Marek Polacek <polacek@redhat.com>
2097
2098 * c-opts.c (c_common_post_options): Set warn_implicit_int.
2099 * c.opt (Wimplicit-int): Initialize to -1.
2100
83685514
AM		 21012014-10-16 Andrew MacLeod <amacleod@redhat.com>
2102
2103 * c-pragma.c: Adjust include files.
2104 * c-semantics.c: Likewise.
2105
5b8300ea
DD		 21062014-10-16 DJ Delorie <dj@redhat.com>
2107
2108 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
2109 multiples of bytes.
2110
5f83e90b
JM		 21112014-10-14 Jason Merrill <jason@redhat.com>
2112
2113 PR c++/63455
2114 * c-common.h (CPP_PREPARSED_EXPR): New.
2115 (N_CP_TTYPES): Adjust.
2116
d73326ca
MP		 21172014-10-15 Marek Polacek <polacek@redhat.com>
2118
2119 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
2120
78a7c317
DD		 21212014-10-14 DJ Delorie <dj@redhat.com>
2122
2123 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
2124 types, not just __int128.
2125 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
2126 types, not just __int128.
2127 (cpp_atomic_builtins): Round pointer sizes up.
2128 (type_suffix): Use type precision, not specific types.
2129 * c-common.c (c_common_reswords): Remove __int128 special case.
2130 (c_common_type_for_size): Check for all __intN types, not just
2131 __int128.
2132 (c_common_type_for_mode): Likewise.
2133 (c_common_signed_or_unsigned_type): Likewise.
2134 (c_build_bitfield_integer_type): Likewise.
2135 (c_common_nodes_and_builtins): Likewise.
2136 (keyword_begins_type_specifier): Likewise.
2137 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
2138 __intN variants.
2139
2a22f99c
TS		 21402014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2141
2142 * c-common.c: Use hash_table instead of hashtab.
2143
2a8ef767
ESR		 21442014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
2145
adfac8df 2146 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
2a8ef767
ESR		 2147 C++11 section.
2148
3c9aabbd
MG		 21492014-10-03 Marc Glisse <marc.glisse@inria.fr>
2150
2151 PR c++/54427
2152 PR c++/57198
2153 PR c++/58845
2154 * c-common.c (warn_logical_operator): Punt for vectors.
2155
a15f7cb8
ESR		 21562014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2157
2158 Implement SD-6: SG10 Feature Test Recommendations
2159 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
2160 macros and the __has_header macro.
2161
8d0cf15e
JM		 21622014-09-30 Jason Merrill <jason@redhat.com>
2163
dd5d5481
JM		 2164 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
2165 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
2166 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2167
b752325e
JM		 2168 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
2169 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2170
8d0cf15e
JM		 2171 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
2172 * c-common.c (c_common_reswords): Remove __is_convertible_to.
2173
083e891e
MP		 21742014-09-24 Marek Polacek <polacek@redhat.com>
2175
2176 PR c/61405
2177 PR c/53874
2178 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
2179
7861b648
AK		 21802014-09-23 Andi Kleen <ak@linux.intel.com>
2181
2182 * c-common.c (handle_no_reorder_attribute): New function.
2183 (c_common_attribute_table): Add no_reorder attribute.
2184
9a79452d
JM		 21852014-09-22 Joseph Myers <joseph@codesourcery.com>
2186
2187 * c-cppbuiltin.c (c_cpp_builtins): Define
2188 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
2189 modes.
2190
dd69f047
JM		 21912014-09-18 Joseph Myers <joseph@codesourcery.com>
2192
2193 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
2194 for supported floating-point modes.
2195
737a4826
MLI		 21962014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2197
2198 * c.opt (Wpsabi): Use LangEnabledBy.
2199 * c-opts.c (c_common_handle_option): Do not handle here.
2200
8cc4b7a2
JM		 22012014-09-12 Joseph Myers <joseph@codesourcery.com>
2202
2203 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
2204 macros for floating-point modes.
2205
179b5a55
MG		 22062014-09-11 Marc Glisse <marc.glisse@inria.fr>
2207
2208 PR target/58757
2209 * c-cppbuiltin.c (builtin_define_float_constants): Correct
2210 __*_DENORM_MIN__ without denormals.
2211
570a11fe
JJ		 22122014-09-10 Jakub Jelinek <jakub@redhat.com>
2213
2214 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2215 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2216 ubsan_create_data callers.
2217 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
2218 index is constant or BIT_AND_EXPR with constant mask and is
2219 small enough for the bound.
2220 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
2221 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
2222
b559c810
MLI		 22232014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2224
2225 * c.opt: Add CppReason to various flags.
2226 (Wdate-time): Re-sort.
2227 * c-common.c: Include c-common.h earlier.
2228 (struct reason_option_codes_t): Delete.
2229 (c_option_controlling_cpp_error): Prefix global type and struct
2230 with cpp_.
2231
1ef33fd4
MLI		 22322014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2233
2234 * c.opt (Wnormalized): New.
2235 (Wnormalized=): Use Enum and Reject Negative.
2236 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
2237
66bb34c0
JM		 22382014-09-08 Joseph Myers <joseph@codesourcery.com>
2239
2240 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
2241 digits of floating-point modes if -fbuilding-libgcc.
2242
53d68b9f
JM		 22432014-09-05 Joseph Myers <joseph@codesourcery.com>
2244
2245 * c-cppbuiltin.c (c_cpp_builtins): Also define
2246 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
2247 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
2248 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
2249 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
2250 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
2251 __LIBGCC_STACK_GROWS_DOWNWARD__,
2252 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
2253 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
2254 __LIBGCC_DWARF_FRAME_REGISTERS__,
2255 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
2256 __LIBGCC_STACK_POINTER_REGNUM__ and
2257 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
2258 (builtin_define_with_value): Handle backslash-escaping in string
2259 macro values.
2260
f65586dc
RB		 22612014-09-05 Richard Biener <rguenther@suse.de>
2262
2263 PR middle-end/63148
2264 * c-format.c (check_format_arg): Properly handle
2265 effectively signed POINTER_PLUS_EXPR offset.
2266
2b71f4a4
MLI		 22672014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2268
2269 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
2270 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
2271 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
2272 and Init.
2273 * c-opts.c (c_common_handle_option): Do not handle here.
2274 (sanitize_cpp_opts): Likewise.
2275 * c-common.c (struct reason_option_codes_t): Handle
2276 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2277
d2e4feca
MP		 22782014-09-03 Marek Polacek <polacek@redhat.com>
2279
2280 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
2281
9a771876
JJ		 22822014-09-02 Jakub Jelinek <jakub@redhat.com>
2283 Balaji V. Iyer <balaji.v.iyer@intel.com>
2284 Igor Zamyatin <igor.zamyatin@intel.com>
2285
2286 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
2287 * c-common.c (c_common_reswords): Added _Cilk_for.
2288 * c-common.h (enum rid): Added RID_CILK_FOR.
2289 (cilk_for_number_of_iterations): Add declaration.
2290 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
2291 CILK_FOR.
2292 * c-pragma.c (init_pragma): Register "grainsize" pragma.
2293 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
2294
81b5d104
MLI		 22952014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2296
2297 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
2298 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
2299 Wundef): Use CPP, Var and Init.
2300 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
2301
b753b37b
MLI		 23022014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2303
2304 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
2305 * c-opts.c (c_common_handle_option): Do not handle here.
2306
028aee17
JM		 23072014-08-25 Jason Merrill <jason@redhat.com>
2308
2309 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
2310 -std=c++14 and -std=gnu++14, rather than the reverse.
2311 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
2312 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
2313 * c-common.h (cxx_dialect): Remove cxx1y.
2314
e4276ba5
ESR		 23152014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2316
2317 * c-common.h (enum cxx_dialect): Add cxx14.
2318 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
2319 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
2320 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
2321
a545cacd
JM		 23222014-08-22 Jason Merrill <jason@redhat.com>
2323
2324 * c.opt (std=gnu++17): Fix alias.
2325
59ea0364
MP		 23262014-08-22 Marek Polacek <polacek@redhat.com>
2327
2328 PR c++/62199
2329 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
2330 check for vector types. Drop LHS argument.
2331 * c-common.h (warn_logical_not_parentheses): Adjust.
2332
596e808c
MLI		 23332014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2334
2335 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
2336 (Wmultichar): Likewise.
2337 (Wdate-time): Use C-family languages instead of Common. Use CPP
2338 and Var.
2339 * c-opts.c (c_common_handle_option): Do not handle the above
2340 options here.
2341 (sanitize_cpp_opts): Likewise.
2342
18767f65
MLI		 23432014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2344
2345 PR fortran/44054
2346 * c-opts.c: Include tree-diagnostics.h.
2347 (c_diagnostic_finalizer): New.
2348 (c_common_initialize_diagnostics): Use it.
2349
b4413594
MLI		 23502014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2351
2352 PR preprocessor/51303
2353 * c-common.c (struct reason_option_codes_t option_codes):
2354 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
2355
43f9a13c
MLI		 23562014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2357
2358 PR c/60975
2359 PR c/53063
2360 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
2361 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
2362 (c_common_post_options): Call init_global_opts_from_cpp.
2363 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
2364
04159acf
MP		 23652014-08-19 Marek Polacek <polacek@redhat.com>
2366
2367 PR c++/62153
2368 * c-common.c (maybe_warn_bool_compare): New function.
2369 * c-common.h (maybe_warn_bool_compare): Declare.
2370 * c.opt (Wbool-compare): New option.
2371
35aff4fb
MP		 23722014-08-19 Marek Polacek <polacek@redhat.com>
2373
2374 * c.opt (Wc99-c11-compat): New option.
2375
177cce46
MP		 23762014-08-19 Marek Polacek <polacek@redhat.com>
2377
2378 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
2379 to warn_c90_c99_compat.
2380 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
2381 to -1.
2382
6ae9194f
MLI		 23832014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
2384 Steven Bosscher <steven@gcc.gnu.org>
2385
2386 PR c/52952
2387 * c-format.c: Add extra_arg_loc and format_string_loc to struct
2388 format_check_results.
2389 (check_function_format): Use true and add comment for boolean
2390 argument.
2391 (finish_dollar_format_checking): Use explicit location when warning.
2392 (check_format_info): Likewise.
2393 (check_format_arg): Set extra_arg_loc and format_string_loc.
2394 (check_format_info_main): Use explicit location when warning.
2395 (check_format_types): Pass explicit location.
2396 (format_type_warning): Likewise.
2397
8e54f6d3
MLI		 23982014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2399
2400 PR fortran/44054
2401 * c-format.c: Handle Fortran flags.
2402
cd4e76fc
IZ		 24032014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
2404
2405 PR other/61962
2406 * array-notation-common.c (find_rank): Added handling for other
2407 types of references.
2408
f3bede71
MP		 24092014-08-10 Marek Polacek <polacek@redhat.com>
2410
2411 PR c/51849
2412 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
2413 * c.opt (Wc90-c99-compat): Add option.
2414
9f25a338
TS		 24152014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2416
2417 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
2418
62e4eb35
MP		 24192014-08-03 Marek Polacek <polacek@redhat.com>
2420
2421 * c-common.c (check_case_value): Add location_t parameter. Use it.
2422 (c_add_case_label): Pass loc to check_case_value.
2423
b787e7a2
TS		 24242014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2425
2426 * cilk.c: Use hash_map instead of pointer_map.
2427
6e2830c3
TS		 24282014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2429
2430 * c-gimplify.c: Use hash_set instead of pointer_set.
2431
a7ee52fb
IZ		 24322014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2433
2434 PR middle-end/61455
2435 * array-notation-common.c (extract_array_notation_exprs): Handling
2436 of DECL_EXPR added.
2437
944fa280
JJ		 24382014-08-01 Jakub Jelinek <jakub@redhat.com>
2439
2440 * c-common.h (min_align_of_type): Removed prototype.
2441 * c-common.c (min_align_of_type): Removed.
2442 * c-ubsan.h (ubsan_maybe_instrument_reference,
2443 ubsan_maybe_instrument_member_call): New prototypes.
2444 * c-ubsan.c: Include stor-layout.h and builtins.h.
2445 (ubsan_maybe_instrument_reference_or_call,
2446 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
2447 functions.
2448
b4dfdc11
MG		 24492014-07-31 Marc Glisse <marc.glisse@inria.fr>
2450
2451 PR c++/60517
2452 * c.opt (-Wreturn-local-addr): Move to common.opt.
2453
a41844e5
JM		 24542014-07-30 Jason Merrill <jason@redhat.com>
2455
2456 PR c++/61659
2457 PR c++/61687
2458 Revert:
2459 * c.opt (-fuse-all-virtuals): New.
2460
976d5a22
TT		 24612014-07-30 Tom Tromey <tromey@redhat.com>
2462
2463 PR c/59855
2464 * c.opt (Wdesignated-init): New option.
2465 * c-common.c (c_common_attribute_table): Add "designated_init".
2466 (handle_designated_init): New function.
2467
cdc94aca
MP		 24682014-07-24 Marek Polacek <polacek@redhat.com>
2469
2470 PR c/57653
2471 * c-opts.c (c_finish_options): If -imacros is in effect, return.
2472
f41373b6
DS		 24732014-07-16 Dodji Seketeli <dodji@redhat.com>
2474
2475 PR preprocessor/60723 - missing system-ness marks for macro tokens
2476 * c-ppoutput.c (struct print::prev_was_system_token): New data
2477 member.
2478 (init_pp_output): Initialize it.
2479 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
2480 (do_line_change): Return a flag saying if a line marker was
2481 emitted or not.
2482 (scan_translation_unit): Detect if the system-ness of the token we
2483 are about to emit is different from the one of the previously
2484 emitted token. If so, emit a line marker. Avoid emitting useless
2485 adjacent line markers. Avoid emitting line markers for tokens
2486 originating from the expansion of built-in macros.
2487 (scan_translation_unit_directives_only): Adjust.
2488
4d661eaa
MP		 24892014-07-15 Marek Polacek <polacek@redhat.com>
2490
2491 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
2492 TYPE_MAX_VALUE is NULL.
2493
b108f48f
JJ		 24942014-07-14 Jakub Jelinek <jakub@redhat.com>
2495
2496 PR middle-end/61294
2497 * c.opt (Wmemset-transposed-args): New warning.
2498
c0221884
JM		 24992014-07-10 Jason Merrill <jason@redhat.com>
2500
2501 PR c++/61659
2502 PR c++/61687
2503 * c.opt (-fuse-all-virtuals): New.
2504
63dfbb95
RB		 25052014-07-09 Richard Biener <rguenther@suse.de>
2506
2507 PR c-family/61741
2508 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
2509 using unsigned arithmetic if overflow does not wrap instead of
2510 if overflow is undefined.
2511
773ec47f
MP		 25122014-07-06 Marek Polacek <polacek@redhat.com>
2513
2514 PR c/6940
2515 * c.opt (Wsizeof-array-argument): New option.
2516
00a7ba58
JJ		 25172014-07-03 Jakub Jelinek <jakub@redhat.com>
2518
b1726d6c 2519 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
00a7ba58
JJ		 2520 comments->count <= 1, as comments->entries might be NULL.
2521
52ec0ea3
MP		 25222014-07-01 Marek Polacek <polacek@redhat.com>
2523
2524 * c.opt (Wint-conversion): New option.
2525
d5c3d343
MP		 25262014-07-01 Marek Polacek <polacek@redhat.com>
2527
2528 PR c/58286
2529 * c.opt (Wincompatible-pointer-types): New option.
2530
6e7ceb17
PC		 25312014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
2532
2533 PR c++/51400
2534 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
2535 Do not discard TYPE_QUALS of type.
2536
da73100b
JM		 25372014-06-26 Jason Merrill <jason@redhat.com>
2538
2539 * c-common.h (enum cxx_dialect): Add cxx1z.
2540 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
2541 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
2542
08eedf75
TJ		 25432014-06-26 Teresa Johnson <tejohnson@google.com>
2544
2545 * c-common.h (get_dump_info): Declare.
2546 * c-gimplify.c (c_genericize): Use saved dump files.
2547 * c-opts.c (c_common_parse_file): Begin and end dumps
2548 once around parsing invocation.
2549 (get_dump_info): New function.
2550
7b56b2f8
MP		 25512014-06-23 Marek Polacek <polacek@redhat.com>
2552 Andrew MacLeod <amacleod@redhat.com>
2553
2554 PR c/61553
2555 * c-common.c (get_atomic_generic_size): Don't segfault if the
2556 type doesn't have a size.
2557
0e37a2f3
MP		 25582014-06-20 Marek Polacek <polacek@redhat.com>
2559
2560 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
2561 (ubsan_walk_array_refs_r): New function.
2562 (c_genericize): Instrument array bounds.
2563 * c-ubsan.c: Include "internal-fn.h".
2564 (ubsan_instrument_division): Mark instrumented arrays as having
2565 side effects. Adjust ubsan_type_descriptor call.
2566 (ubsan_instrument_shift): Likewise.
2567 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
2568 (ubsan_instrument_bounds): New function.
2569 (ubsan_array_ref_instrumented_p): New function.
2570 (ubsan_maybe_instrument_array_ref): New function.
2571 * c-ubsan.h (ubsan_instrument_bounds): Declare.
2572 (ubsan_array_ref_instrumented_p): Declare.
2573 (ubsan_maybe_instrument_array_ref): Declare.
2574
25752014-06-20 Hale Wang <hale.wang@arm.com>
dd6fe7d4
HW		 2576
2577 PR lto/61123
2578 * c.opt (fshort-enums): Add to LTO.
2579 * c.opt (fshort-wchar): Likewise.
2580
5c3d09f7
MP		 25812014-06-16 Marek Polacek <polacek@redhat.com>
2582
2583 PR c/60439
2584 * c.opt (Wswitch-bool): Add Var.
2585
9cf32741
JJ		 25862014-06-12 Jakub Jelinek <jakub@redhat.com>
2587
2588 PR middle-end/61486
2589 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
2590 #pragma omp target teams or
2591 #pragma omp {,target }teams distribute simd.
2592
62984918
JM		 25932014-06-12 Jason Merrill <jason@redhat.com>
2594
2595 * c.opt (Wabi=, fabi-compat-version): New.
2596 * c-opts.c (c_common_handle_option): Handle -Wabi=.
2597 (c_common_post_options): Handle flag_abi_compat_version default.
2598 Disallow -fabi-compat-version=1.
2599 * c-common.h (abi_version_crosses): New.
2600
f961457f
JH		 26012014-06-11 Jan Hubicka <hubicka@ucw.cz>
2602
adfac8df 2603 * c-common.c (handle_section_attribute): Update handling for
f961457f
JH		 2604 section names that are no longer trees.
2605
92d28cbb
JJ		 26062014-06-10 Jakub Jelinek <jakub@redhat.com>
2607
2608 PR fortran/60928
2609 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
2610 (omp_pragmas): ... back here.
2611
742938c9
MP		 26122014-06-05 Marek Polacek <polacek@redhat.com>
2613
2614 PR c/49706
2615 * c-common.c (warn_logical_not_parentheses): New function.
2616 * c-common.h (warn_logical_not_parentheses): Declare.
2617 * c.opt (Wlogical-not-parentheses): New option.
2618
9d548dfb
MP		 26192014-06-04 Marek Polacek <polacek@redhat.com>
2620
2621 PR c/30020
2622 * c-common.c (check_case_bounds): Add location parameter.
2623 Use it.
2624 (c_add_case_label): Pass loc to check_case_bounds.
2625
fedfecef
MP		 26262014-06-03 Marek Polacek <polacek@redhat.com>
2627
2628 PR c/60439
2629 * c.opt (Wswitch-bool): New option.
2630
f6a7cffc
TS		 26312014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2632
040d18b6
TS		 2633 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
2634 Remove prototypes.
2635 (record_types_used_by_current_var_decl): Move prototype to where
2636 it belongs.
2637
f6a7cffc
TS		 2638 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
2639 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
2640 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
2641
632f2871
RS		 26422014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2643
2644 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
2645 * c-common.c (c_common_nodes_and_builtins): Don't initialize
2646 void_zero_node.
2647 * c-pretty-print.c (pp_c_void_constant): New function.
2648 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
2649 (c_pretty_printer::expression): Handle VOID_CST.
2650 * cilk.c (extract_free_variables): Likewise.
2651 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
2652 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
2653
766090c2
TS		 26542014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2655
2656 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
2657 * c-pragma.c (push_alignment): Adjust.
2658 (handle_pragma_push_options): Likewise.
2659
661a0813
MP		 26602014-05-09 Marek Polacek <polacek@redhat.com>
2661
2662 PR c/50459
2663 * c-common.c (check_user_alignment): Return -1 if alignment is error
2664 node.
2665 (handle_aligned_attribute): Don't call default_conversion on
2666 FUNCTION_DECLs.
2667 (handle_vector_size_attribute): Likewise.
2668 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
2669 (handle_sentinel_attribute): Call default_conversion and allow even
2670 integral types as an argument.
2671
2793eeab
MP		 26722014-05-08 Marek Polacek <polacek@redhat.com>
2673
2674 PR c/61053
2675 * c-common.c (min_align_of_type): New function factored out from...
2676 (c_sizeof_or_alignof_type): ...here.
2677 * c-common.h (min_align_of_type): Declare.
2678
f827930a
MP		 26792014-05-08 Marek Polacek <polacek@redhat.com>
2680
2681 PR c/61077
2682 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
2683 parameter type of main.
2684
ca49b74e
DD		 26852014-05-07 DJ Delorie <dj@redhat.com>
2686
2687 * c-cppbuiltin.c (print_bits_of_hex): New.
2688 (builtin_define_type_minmax): Print values using hex so as not to
2689 require a pre-computed list of string values.
2690
1d60af08
KZ		 26912014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2692 Mike Stump <mikestump@comcast.net>
2693 Richard Sandiford <rdsandiford@googlemail.com>
2694
2695 * c-ada-spec.c: Include wide-int.h.
2696 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
2697 (dump_generic_ada_node): Use wide-int interfaces.
2698 * c-common.c: Include wide-int-print.h.
2699 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
2700 (pointer_int_sum): Use wide-int interfaces.
2701 (c_common_nodes_and_builtins): Use make_int_cst.
2702 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
2703 (handle_alloc_size_attribute): Use wide-int interfaces.
2704 (get_nonnull_operand): Likewise.
2705 * c-format.c (get_constant): Use tree_fits_uhwi_p.
2706 * c-lex.c: Include wide-int.h.
2707 (narrowest_unsigned_type): Take a widest_int rather than two
2708 HOST_WIDE_INTs.
2709 (narrowest_signed_type): Likewise.
2710 (interpret_integer): Update accordingly. Use wide-int interfaces.
2711 (lex_charconst): Use wide-int interfaces.
2712 * c-pretty-print.c: Include wide-int.h.
2713 (pp_c_integer_constant): Use wide-int interfaces.
2714 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
2715 INT_CST_LT_UNSIGNED.
2716
b15458be
RB		 27172014-05-06 Richard Biener <rguenther@suse.de>
2718
2719 * c-opts.c (c_common_post_options): For -freestanding,
2720 -fno-hosted and -fno-builtin disable pattern recognition
2721 if not enabled explicitely.
2722
6577374e
MP		 27232014-05-02 Marek Polacek <polacek@redhat.com>
2724
2725 * c.opt (Wsizeof-pointer-memaccess): Describe option.
2726
d00887e8
MP		 27272014-05-01 Marek Polacek <polacek@redhat.com>
2728
2729 PR c/43245
2730 * c.opt (Wdiscarded-qualifiers): Add.
2731
f8ed5150
MP		 27322014-04-30 Marek Polacek <polacek@redhat.com>
2733
2734 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
2735 INT_MIN / -1 sanitization only for integer types.
2736
45484dcf
MP		 27372014-04-25 Marek Polacek <polacek@redhat.com>
2738
2739 PR c/18079
2740 * c-common.c (handle_noinline_attribute): Warn if the attribute
2741 conflicts with always_inline attribute.
2742 (handle_always_inline_attribute): Warn if the attribute conflicts
2743 with noinline attribute.
2744
38e514c0
MP		 27452014-04-25 Marek Polacek <polacek@redhat.com>
2746
2747 PR c/60156
2748 * c-common.c (check_main_parameter_types): Warn about variadic main.
2749
44875f92
MS		 27502014-04-24 Mike Stump <mikestump@comcast.net>
2751
2752 * c.opt (Wshadow-ivar): Default to on.
2753
dcaaa5a0
DP		 27542014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
2755
2756 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
2757
c07d7c02
MP		 27582014-04-23 Marek Polacek <polacek@redhat.com>
2759
2760 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
2761
1c33c9b7
JJ		 27622014-04-22 Jakub Jelinek <jakub@redhat.com>
2763
2764 PR sanitizer/60275
2765 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
2766 if flag_sanitize_undefined_trap_on_error.
2767 (ubsan_instrument_division, ubsan_instrument_shift,
2768 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
2769 if !flag_sanitize_recover.
2770
793c625f
MG		 27712014-04-22 Marc Glisse <marc.glisse@inria.fr>
2772
2773 PR libstdc++/43622
2774 * c-common.c (registered_builtin_types): Make non-static.
2775 * c-common.h (registered_builtin_types): Declare.
2776
b0f1bf36
RB		 27772014-04-14 Richard Biener <rguenther@suse.de>
2778 Marc Glisse <marc.glisse@inria.fr>
2779
2780 PR c/60819
2781 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
2782 apply may-alias the scalar pointer type when applicable.
2783
3b07fa4a
IZ		 27842014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2785
2786 PR middle-end/60467
2787 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
2788 as possible argument for Cilk_spawn.
2789
cbbd2b1c
TB		 27902014-04-11 Tobias Burnus <burnus@net-b.de>
2791
2792 PR c/60194
2793 * c.opt (Wformat-signedness): Add
2794 * c-format.c(check_format_types): Use it.
2795
6415bd5d
JM		 27962014-04-11 Jason Merrill <jason@redhat.com>
2797
2798 PR c++/57926
2799 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
2800 default_conversion for an array argument.
2801
6525783a
MP		 28022014-04-08 Marek Polacek <polacek@redhat.com>
2803
2804 PR sanitizer/60745
2805 * c-ubsan.c: Include asan.h.
2806 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
2807
880a467b
NS		 28082014-04-03 Nathan Sidwell <nathan@codesourcery.com>
2809
2810 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
2811
7b59ff2d
MP		 28122014-04-02 Marek Polacek <polacek@redhat.com>
2813
2814 * c-common.h (c_expand_expr): Remove declaration.
2815
8edbfaa6
JJ		 28162014-03-28 Jakub Jelinek <jakub@redhat.com>
2817
2818 PR c++/60689
2819 * c-common.c (add_atomic_size_parameter): When creating new
2820 params vector, push the size argument first.
2821
07d72e1d
JJ		 28222014-03-26 Jakub Jelinek <jakub@redhat.com>
2823
2824 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2825 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2826 ubsan_create_data callers.
2827
b35e0fa0
JJ		 28282014-03-22 Jakub Jelinek <jakub@redhat.com>
2829
2830 PR debug/60603
2831 * c-opts.c (c_finish_options): Restore cb_file_change call to
2832 <built-in>.
2833
39a1ebb3
JJ		 28342014-03-13 Jakub Jelinek <jakub@redhat.com>
2835
2836 PR middle-end/36282
2837 * c-pragma.c (apply_pragma_weak): Only look at
2838 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
2839 DECL_ASSEMBLER_NAME_SET_P (decl).
2840 (maybe_apply_pending_pragma_weaks): Exit early if
2841 vec_safe_is_empty (pending_weaks) rather than only when
2842 !pending_weaks.
2843 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
2844 set assembler name back to NULL afterwards.
2845
a07f6ed2
JM		 28462014-03-11 Jason Merrill <jason@redhat.com>
2847
2848 * c.opt: Add -std=gnu++14.
2849
75b107f5
IB		 28502014-03-11 Ian Bolton <ian.bolton@arm.com>
2851
2852 * c-opts.c (c_common_post_options): Don't override
2853 -ffp-contract=fast if unsafe-math-optimizations is on.
2854
f42c637e
PM		 28552014-03-08 Paulo Matos <paulo@matos-sorge.com>
2856
2857 * c.opt: Enable LTO FE for fshort-double.
2858
70e24808
JM		 28592014-03-07 Jason Merrill <jason@redhat.com>
2860
2861 * c.opt: Add -std=c++14.
2862
3af9c5e9
MP		 28632014-03-06 Marek Polacek <polacek@redhat.com>
2864
2865 PR c/60197
2866 * cilk.c (contains_cilk_spawn_stmt): New function.
2867 (contains_cilk_spawn_stmt_walker): Likewise.
2868 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
2869 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
2870
b3bdf019
JJ		 28712014-03-03 Jakub Jelinek <jakub@redhat.com>
2872
2873 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
2874 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
2875 even when flag_preprocess_only.
2876
ca7e759d
JM		 28772014-02-26 Jason Merrill <jason@redhat.com>
2878
2879 PR c++/59231
2880 PR c++/11586
2881 * c-common.c (shorten_compare): Don't check
2882 c_inhibit_evaluation_warnings.
2883
28e41874
JJ		 28842014-02-19 Jakub Jelinek <jakub@redhat.com>
2885
cca615af
JJ		 2886 PR c/37743
2887 * c-common.c (c_common_nodes_and_builtins): When initializing
2888 c_uint{16,32,64}_type_node, also set corresponding
2889 uint{16,32,64}_type_node to the same value.
2890
28e41874
JJ		 2891 PR c++/60267
2892 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
2893 for PRAGMA_IVDEP if flag_preprocess_only.
2894
c2bf53a1
JJ		 28952014-02-12 Jakub Jelinek <jakub@redhat.com>
2896
2897 PR c/60101
2898 * c-common.c (merge_tlist): If copy is true, call new_tlist,
2899 if false, add ADD itself, rather than vice versa.
2900 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
2901 copy. For SAVE_EXPR, only call merge_tlist once.
2902
8fcbce72
JJ		 29032014-02-08 Jakub Jelinek <jakub@redhat.com>
2904
2905 PR middle-end/60092
2906 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
2907 and tree_to_uhwi.
2908 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
2909 functions.
2910 (c_common_attribute_table): Add alloc_align and assume_aligned
2911 attributes.
2912
0a756a3f
MP		 29132014-02-06 Marek Polacek <polacek@redhat.com>
2914
2915 PR c/60087
2916 * c-common.c (warn_for_sign_compare): Call warning_at with location
2917 instead of warning.
2918
7ec4847a
MP		 29192014-02-05 Marek Polacek <polacek@redhat.com>
2920
2921 PR c/53123
2922 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
2923 statement.
2924
66f20604
MP		 29252014-02-04 Marek Polacek <polacek@redhat.com>
2926
2927 PR c/60036
2928 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
2929 SAVE_EXPR.
2930
5d77fb19
MG		 29312014-02-03 Marc Glisse <marc.glisse@inria.fr>
2932
2933 PR c++/53017
2934 PR c++/59211
2935 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
2936 handle_vector_size_attribute, handle_nonnull_attribute): Call
2937 default_conversion on the attribute argument.
2938 (handle_nonnull_attribute): Increment the argument number.
2939
81e5eca8
MP		 29402014-01-31 Marek Polacek <polacek@redhat.com>
2941
2942 PR c/59963
2943 * c-common.c (add_atomic_size_parameter): Pass vNULL to
2944 build_function_call_vec.
2945 (resolve_overloaded_builtin): Likewise.
2946 * c-common.h (build_function_call_vec): Adjust declaration.
2947
68fca595
MP		 29482014-01-30 Marek Polacek <polacek@redhat.com>
2949
2950 PR c/59940
2951 * c-common.h (unsafe_conversion_p): Adjust declaration.
2952 (warnings_for_convert_and_check): Likewise.
2953 (convert_and_check): Likewise.
2954 * c-common.c (unsafe_conversion_p): Add location parameter. Call
2955 expansion_point_location_if_in_system_header on it.
2956 (warnings_for_convert_and_check): Add location parameter. Call
2957 expansion_point_location_if_in_system_header on it. Use it.
2958 (convert_and_check): Add location parameter. Use it.
2959 (conversion_warning): Likewise.
2960 (c_add_case_label): Adjust convert_and_check calls.
2961 (scalar_to_vector): Adjust unsafe_conversion_p calls.
2962
b72271b9
BI		 29632014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
2964
2965 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
2966 flag_cilkplus.
2967 * c-pragma.c (init_pragma): Likewise.
2968 * c.opt: Likewise.
2969
393e8e8b
MP		 29702014-01-23 Marek Polacek <polacek@redhat.com>
2971
2972 PR c/59846
2973 * c-common.c (shorten_compare): Add location_t parameter.
2974 * c-common.h (shorten_binary_op): Adjust declaration.
2975
f04dda30
MP		 29762014-01-23 Marek Polacek <polacek@redhat.com>
2977
2978 PR c/58346
2979 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
2980 * c-common.h: Declare it.
2981
621955cb
EB		 29822014-01-20 Eric Botcazou <ebotcazou@adacore.com>
2983
2984 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
2985 * c-ada-spec.c (dump_ads): Likewise.
2986 (cpp_check): Likewise.
2987 (dump_ada_specs): Likewise.
2988
29892014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
67bf2939
LA		 2990
2991 PR c++/49718
2992 * c-common.c (handle_no_instrument_function_attribute): Allow
2993 no_instrument_function attribute in class member
2994 definition/declaration.
2995
241f845a
JJ		 29962014-01-15 Jakub Jelinek <jakub@redhat.com>
2997
2998 PR c/58943
2999 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
3000 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
3001 being COMPOUND_EXPR.
3002 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
3003 operand a SAVE_EXPR and second MODIFY_EXPR.
3004
e83b8e2e
JJ		 30052014-01-09 Jakub Jelinek <jakub@redhat.com>
3006
3007 PR target/58115
3008 * c-pch.c (c_common_write_pch): Call
3009 prepare_target_option_nodes_for_pch.
3010
23a5b65a
RS		 30112014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3012
3013 Update copyright years
3014
f9030485
RS		 30152014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3016
3017 * array-notation-common.c, c-cilkplus.c: Use the standard form for
3018 the copyright notice.
3019
f2aa696b
EB		 30202013-12-28 Eric Botcazou <ebotcazou@adacore.com>
3021
3022 * c-ada-spec.c (print_constructor): New function.
3023 (print_destructor): Retrieve the origin of the destructor.
3024 (print_ada_declaration): Revamp handling of constructors/destructors.
3025
1f26ac87
JM		 30262013-12-23 Stuart Hastings <stuart@apple.com>
3027 Bill Maddox <maddox@google.com>
3028 Jason Merrill <jason@redhat.com>
3029
3030 * c.opt: Add -fdeclone-ctor-dtor.
3031 * c-opts.c (c_common_post_options): Default to on iff -Os.
3032
41958c28
BI		 30332013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
3034
3035 * c-common.c (c_common_attribute_table): Added "cilk simd function"
3036 attribute.
3037 * c-pragma.h (enum pragma_cilk_clause): Remove.
3038 (enum pragma_omp_clause): Added the following fields:
3039 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
3040 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
3041 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
3042 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
3043 PRAGMA_CILK_CLAUSE_UNIFORM.
3044
b1726d6c 3045
12893402
BI		 30462013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
3047
3048 * cilk.c (cilk_outline): Made this function non-static.
3049 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
3050 (create_cilk_wrapper): Added a new parameter: a function pointer.
3051 (c_install_body_w_frame_cleanup): Remove
3052 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
3053 * c-common.h (cilk_outline): New prototype.
3054 (gimplify_cilk_spawn): Removed two parameters.
3055 (cilk_install_body_with_frame_cleanup): New prototype.
3056 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
3057 CILK_SPAWN_STMT case.
3058
085b42ed
BS		 30592013-12-11 Bernd Schmidt <bernds@codesourcery.com>
3060
2ce064c3
BS		 3061 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
3062
085b42ed
BS		 3063 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
3064 (int_array_type_node): Remove.
3065 * c-common.c (c_common_nodes_and_builtins): Don't build it.
3066
9e36c9ed
MP		 30672013-12-05 Marek Polacek <polacek@redhat.com>
3068
3069 PR c/52023
3070 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
3071 [ADJUST_FIELD_ALIGN].
3072
296674db
JM		 30732013-12-04 Joseph Myers <joseph@codesourcery.com>
3074
3075 PR c/52023
3076 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
3077 and check field alignment if set.
3078 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
3079 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
3080
b1726d6c 30812013-12-04 Jakub Jelinek <jakub@redhat.com>
31e071ae
MP		 3082 Marek Polacek <polacek@redhat.com>
3083
3084 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
3085 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
3086
d7947e19
L		 30872013-11-29 H.J. Lu <hongjiu.lu@intel.com>
3088
3089 PR c/59309
3090 * cilk.c (gimplify_cilk_spawn): Properly handle function without
3091 arguments.
3092
fad7652e
JJ		 30932013-11-29 Jakub Jelinek <jakub@redhat.com>
3094
3095 PR c/59280
3096 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
3097 goto invalid. If it is error_mark_node, don't issue further
3098 diagnostics.
3099
8b5e1202
SO		 31002013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
3101
3102 * c.opt (Wopenmp-simd): New.
3103
0a508bb6
JJ		 31042013-11-22 Jakub Jelinek <jakub@redhat.com>
3105
3106 * c-ubsan.h (ubsan_instrument_return): New prototype.
3107 * c-ubsan.c (ubsan_instrument_return): New function.
3108
2fb9a547
AM		 31092013-11-22 Andrew MacLeod <amacleod@redhat.com>
3110
3111 * c-common.c: Add required include files from gimple.h.
3112 * c-gimplify.c: Likewise
3113 * cilk.c: Likewise
3114
8400e75e
DM		 31152013-11-22 David Malcolm <dmalcolm@redhat.com>
3116
3117 * c-common.c (unsafe_conversion_p): Remove use of
3118 EXPR_LOC_OR_HERE macro.
3119 (conversion_warning): Likewise.
3120 (warnings_for_convert_and_check): Likewise.
3121 (warn_for_collisions_1): Likewise.
3122 (shorten_compare): Likewise, and remove use of in_system_header
3123 macro, using the location from the former.
3124 * c-lex.c (dump_one_header): Remove use of input_filename macro.
3125 (cb_def_pragma): Remove use of in_system_header macro.
3126 (lex_string): Likewise.
3127 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
3128
eb1ce453
KZ		 31292013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3130 Mike Stump <mikestump@comcast.net>
3131 Richard Sandiford <rdsandiford@googlemail.com>
3132
3133 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
3134 instead of TREE_INT_CST_LOW, in cases where there is a protecting
3135 tree_fits_shwi_p or tree_fits_uhwi_p.
3136 (dump_generic_ada_node): Likewise.
3137 * c-format.c (check_format_arg): Likewise.
3138 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3139
6b3b8c27
KZ		 31402013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3141
3142 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
3143
49b0aa18
JC		 31442013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
3145
3146 PR c/53001
3147 * c-common.c (unsafe_conversion_p): Make this function
3148 return an enumeration with more detail.
3149 (conversion_warning): Use the new return type of
3150 unsafe_conversion_p to separately warn either about conversions
3151 that lower floating point number precision or about the other
3152 kinds of conversions.
3153 * c-common.h (enum conversion_safety): New enumeration.
3154 (unsafe_conversion_p): switching return type to
3155 conversion_safety enumeration.
3156 * c.opt: Adding new warning -Wfloat-conversion and
3157 enabling it with -Wconversion.
3158
b826515a
BS		 31592013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
3160
3161 * c-opts.c: Include plugin.h.
3162 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
3163
b9a55b13
MP		 31642013-11-19 Marek Polacek <polacek@redhat.com>
3165
3166 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
3167 call.
3168 (ubsan_instrument_shift): Likewise.
3169 (ubsan_instrument_vla): Likewise.
3170
7d362f6c
RS		 31712013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3172
3173 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
3174 cast to unsigned type.
3175
386b1f1f
RS		 31762013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3177
3178 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
3179 tree_low_cst.
3180 (complete_array_type): Update comment to refer to tree_to_[su]hwi
3181 rather than tree_low_cst.
3182
ae7e9ddd
RS		 31832013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3184
3185 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
3186 tree_to_uhwi throughout.
3187
9439e9a1
RS		 31882013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3189
3190 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
3191 tree_low_cst (..., 0) with tree_to_shwi throughout.
3192
cc269bb6
RS		 31932013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3194
3195 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
3196 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
3197
9541ffee
RS		 31982013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3199
3200 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
3201 host_integerp (..., 0) with tree_fits_shwi_p throughout.
3202
c02065fc
AH		 32032013-11-15 Aldy Hernandez <aldyh@redhat.com>
3204
3205 * c-cilkplus.c: New file.
3206 * c-common.c (readonly_error): Add location argument.
3207 * c-common.h (readonly_error): Same.
3208 (c_finish_cilk_clauses): Protoize.
3209 (c_check_cilk_loop): Same.
3210 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
3211 Do not fail on error_mark_node.
3212 Abstract increment canonicalization to here...
3213 (c_omp_for_incr_canonicalize_ptr): New.
3214 c-pragma.c (init_pragma): Register "simd" pragma.
3215 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
3216 (enum pragma_cilk_clause): New.
3217
9cc65f15
RS		 32182013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3219
3220 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
3221 wchar_type and host_integerp checks.
3222
18f429e2
AM		 32232013-11-14 Andrew MacLeod <amacleod@redhat.com>
3224
3225 * c-common.c: Likewise.
3226 * c-gimplify.c: Likewise.
3227 * cilk.c: Likewise.
3228
d8a2d370
DN		 32292013-11-14 Diego Novillo <dnovillo@google.com>
3230
3231 * c-common.c: Include fold-const.h.
3232 Include stor-layout.h.
3233 Include calls.h.
3234 Include stringpool.h.
3235 Include attribs.h.
3236 Include varasm.h.
3237 Include trans-mem.h.
3238 * c-cppbuiltin.c: Include stor-layout.h.
3239 Include stringpool.h.
3240 * c-format.c: Include stringpool.h.
3241 * c-lex.c: Include stringpool.h.
3242 Include stor-layout.h.
3243 * c-pragma.c: Include stringpool.h.
3244 Include attribs.h.
3245 Include varasm.h.
3246 Include gcc-symtab.h.
3247 * c-pretty-print.c: Include stor-layout.h.
3248 Include attribs.h.
3249 * cilk.c: Include stringpool.h.
3250 Include calls.h.
3251
38b7bc7f
JM		 32522013-11-13 Joseph Myers <joseph@codesourcery.com>
3253
3254 * c-common.h (enum rid): Add RID_AUTO_TYPE.
3255 * c-common.c (c_common_reswords): Add __auto_type.
3256 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
3257
45b0be94
AM		 32582013-11-12 Andrew MacLeod <amacleod@redhat.com>
3259
18f429e2
AM		 3260 * c-common.c: Include gimplify.h.
3261 * c-gimplify.c: Likewise.
3262 * cilk.c: Likewise.
3263 * c-omp.c: Include gimple-expr.h instead of gimple.h.
3264 * c-ubsan.c: Don't include gimple.h.
45b0be94 3265
582d9b50
JM		 32662013-11-12 Joseph Myers <joseph@codesourcery.com>
3267
3268 * c-common.c (c_common_reswords): Add _Thread_local.
3269
6b28e197
JM		 32702013-11-09 Joseph Myers <joseph@codesourcery.com>
3271
3272 * c-common.c (atomic_size_supported_p): New function.
3273 (resolve_overloaded_atomic_exchange)
3274 (resolve_overloaded_atomic_compare_exchange)
3275 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
3276 Use it instead of comparing size with a local list of sizes.
3277
267bac10
JM		 32782013-11-07 Andrew MacLeod <amacleod@redhat.com>
3279 Joseph Myers <joseph@codesourcery.com>
3280
3281 * c-common.h (enum rid): Add RID_ATOMIC.
3282 * c-common.c (c_common_reswords): Add _Atomic.
3283 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
3284 (keyword_is_type_qualifier): Accept RID_ATOMIC.
3285 * c-format.c (check_format_types): Check for extra _Atomic
3286 qualifiers in format argument.
3287 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
3288 (pp_c_type_qualifier_list): Mention _Atomic in comment.
3289
5157b91e
TB		 32902013-11-06 Tobias Burnus <burnus@net-b.de>
3291
3292 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
3293
6dbe0958
JM		 32942013-11-06 Joseph Myers <joseph@codesourcery.com>
3295
3296 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
3297 standards modes.
3298 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
3299 to mean lack of IEEE 754 support.
3300
e8ff5196
TB		 33012013-11-05 Tobias Burnus <burnus@net-b.de>
3302
3303 * c.opt (-Wdate-time): New option
3304 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
3305
254a0760
JM		 33062013-11-05 Joseph Myers <joseph@codesourcery.com>
3307
3308 * c-cppbuiltin.c (cpp_iec_559_value): Test
3309 flag_excess_precision_cmdline not flag_excess_precision.
3310
6d7f7e0a
TB		 33112013-11-05 Tobias Burnus <burnus@net-b.de>
3312
3313 * c.opt (fopenmp-simd): New option.
3314 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
3315 (omp_pragmas): ... this new struct.
3316 (c_pp_lookup_pragma): Also walk omp_pragmas.
3317 (init_pragma): Init pragmas for -fopenmp-simd.
3318
55a7f02f
MP		 33192013-11-04 Marek Polacek <polacek@redhat.com>
3320
3321 PR c++/58979
3322 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
3323
9193fb05
JM		 33242013-11-04 Joseph Myers <joseph@codesourcery.com>
3325
3326 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
3327 New functions.
3328 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
3329
94159ecf
EB		 33302013-11-04 Eric Botcazou <ebotcazou@adacore.com>
3331
3332 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
3333 (dump_ada_specs): Adjust prototype of second callback.
3334 * c-ada-spec.c (cpp_check): New global variable.
3335 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
3336 (print_generic_ada_decl): Likewise.
3337 (has_static_fields): Change return type to bool and add guard.
3338 (has_nontrivial_methods): New predicate.
3339 (is_tagged_type): Change return type to bool.
3340 (separate_class_package): Call has_nontrivial_methods.
3341 (pp_ada_tree_identifier): Minor tweaks.
3342 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
3343 (dump_ada_array_domains): Likewise.
3344 (dump_ada_array_type): Likewise.
3345 (dump_template_types): Remove cpp_check parameter and do not pass it to
3346 dump_generic_ada_node.
3347 (dump_ada_template): Likewise.
3348 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
3349 recursively.
3350 (print_ada_methods): Change return type to integer. Remove cpp_check
3351 parameter and do not pass it down.
3352 (dump_nested_types): Remove cpp_check parameter and do not pass it to
3353 dump_generic_ada_node.
3354 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
3355 accessing methods.
3356 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
3357 down. Use has_nontrivial_methods to recognize C++ classes. Use return
3358 value of print_ada_methods.
3359 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
3360 Set cpp_check to it before invoking dump_ada_nodes.
3361 (dump_ada_specs): Likewise.
3362
b906f4ca
MP		 33632013-11-03 Marek Polacek <polacek@redhat.com>
3364
3365 * c-ubsan.c: Don't include hash-table.h.
3366 (ubsan_instrument_vla): New function.
3367 * c-ubsan.h: Declare it.
3368
5e20cdc9
DM		 33692013-10-31 David Malcolm <dmalcolm@redhat.com>
3370
3371 Automated part of renaming of symtab_node_base to symtab_node.
3372
3373 Patch autogenerated by rename_symtab.py from
3374 https://github.com/davidmalcolm/gcc-refactoring-scripts
3375 revision 58bb219cc090b2f4516a9297d868c245495ee622
3376
3377 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
3378 symtab_node_base to symtab_node.
3379
7057e645
ESR		 33802013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
3381
3382 Implement C++14 digit separators.
3383 * c-lex.c (interpret_float): Remove digit separators from scratch string
3384 before building real literal.
3385
193ea7bc
JJ		 33862013-10-30 Jakub Jelinek <jakub@redhat.com>
3387
3388 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
3389
939b37da
BI		 33902013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3391
3392 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
3393 fields.
3394 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
3395 enabled.
3396 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
3397 (insert_cilk_frame): New prototype.
3398 (cilk_init_builtins): Likewise.
3399 (gimplify_cilk_spawn): Likewise.
3400 (c_cilk_install_body_w_frame_cleanup): Likewise.
3401 (cilk_detect_spawn_and_unwrap): Likewise.
3402 (cilk_set_spawn_marker): Likewise.
3403 (build_cilk_sync): Likewise.
3404 (build_cilk_spawn): Likewise.
3405 * cilk.c: New file.
3406
67348ccc
DM		 34072013-10-29 David Malcolm <dmalcolm@redhat.com>
3408
3409 Patch autogenerated by refactor_symtab.py from
3410 https://github.com/davidmalcolm/gcc-refactoring-scripts
3411 revision 58bb219cc090b2f4516a9297d868c245495ee622
3412
3413 * c-gimplify.c (c_genericize): Update for conversion of symtab types
3414 to a true class hierarchy.
3415 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
3416
d570872d
RS		 34172013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
3418
3419 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
3420
98906124
JL		 34212013-10-26 Jeff Law <law@redhat.com>
3422
adfac8df
JJ		 3423 * c-common.c (c_define_builtins): Remove mudflap support.
3424 * c.opt: Ignore and warn for mudflap options.
98906124 3425
d73749df 34262013-10-24 Tobias Burnus <burnus@net-b.de>
8170608b
TB		 3427
3428 PR other/33426
3429 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
3430 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
3431
3f04b1bb
JM		 34322013-10-23 Jason Merrill <jason@redhat.com>
3433
3434 * c-format.c (gcc_cxxdiag_char_table): Add %X.
3435
acf0174b
JJ		 34362013-10-11 Jakub Jelinek <jakub@redhat.com>
3437
acd15a28
JJ		 3438 * c-common.h (omp_clause_mask::operator !=): New method.
3439 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
3440 instead of if (mask & something) tests everywhere.
3441
acf0174b
JJ		 3442 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
3443 201307 instead of 201107.
3444 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
3445 (c_common_attribute_table): Add "omp declare target" and
3446 "omp declare simd" attributes.
3447 (handle_omp_declare_target_attribute,
3448 handle_omp_declare_simd_attribute): New functions.
3449 * c-omp.c: Include c-pragma.h.
3450 (c_finish_omp_taskgroup): New function.
3451 (c_finish_omp_atomic): Add swapped argument, if true,
3452 build the operation first with rhs, lhs arguments and use NOP_EXPR
3453 build_modify_expr.
3454 (c_finish_omp_for): Add code argument, pass it down to make_code.
3455 (c_omp_split_clauses): New function.
3456 (c_split_parallel_clauses): Removed.
3457 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
3458 c_omp_declare_simd_clauses_to_decls): New functions.
3459 * c-common.h (omp_clause_mask): New type.
3460 (OMP_CLAUSE_MASK_1): Define.
3461 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
3462 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
3463 omp_clause_mask::operator |, omp_clause_mask::operator &,
3464 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
3465 omp_clause_mask::operator ==): New methods.
3466 (enum c_omp_clause_split): New.
3467 (c_finish_omp_taskgroup): New prototype.
3468 (c_finish_omp_atomic): Add swapped argument.
3469 (c_finish_omp_for): Add code argument.
3470 (c_omp_split_clauses): New prototype.
3471 (c_split_parallel_clauses): Removed.
3472 (c_omp_declare_simd_clauses_to_numbers,
3473 c_omp_declare_simd_clauses_to_decls): New prototypes.
3474 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
3475 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
3476 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
3477 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
3478 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
3479 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
3480 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
3481 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
3482 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
3483 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
3484 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
3485 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
3486 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
3487 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
3488 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
3489 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
3490 PRAGMA_OMP_CLAUSE_UNIFORM.
3491
826cacfe
MG		 34922013-10-09 Marc Glisse <marc.glisse@inria.fr>
3493
3494 PR tree-optimization/20318
3495 * c-common.c (handle_returns_nonnull_attribute): New function.
3496 (c_common_attribute_table): Add returns_nonnull.
3497
2284b034
MG		 34982013-10-03 Marc Glisse <marc.glisse@inria.fr>
3499
3500 PR c++/19476
3501 * c.opt (fcheck-new): Move to common.opt.
3502
b56e9788
MP		 35032013-09-25 Marek Polacek <polacek@redhat.com>
3504 Jakub Jelinek <jakub@redhat.com>
3505
3506 PR sanitizer/58413
3507 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
3508 an expression if we can prove it is correct.
3509 (ubsan_instrument_division): Likewise. Remove unnecessary
3510 check.
3511
ce6923c5
MP		 35122013-09-18 Marek Polacek <polacek@redhat.com>
3513
3514 PR sanitizer/58411
3515 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
3516 Declare it.
3517 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
3518
fb5610fb
IS		 35192013-09-14 Iain Sandoe <iain@codesourcery.com>
3520
3521 PR target/48094
3522 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
3523 fobjc-gc, freplace-objc-classes): Accept for LTO.
3524
88b0e79e
JC		 35252013-09-13 Jacek Caban <jacek@codeweavers.com>
3526
3527 * c-target.def: New hook
3528
c9b0866a
PC		 35292013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3530
3531 PR c++/43452
3532 * c.opt (Wdelete-incomplete): Add.
3533
0af94e6f
JR		 35342013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3535
3536 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
3537 (vector_types_compatible_elements_p): New function.
3538 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
3539 declaration.
3540 (vector_types_compatible_elements_p): Declare.
3541
7c26172c
GDR		 35422013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3543
3544 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
3545 a virtual member function.
3546 (pp_simple_type_specifier): Remove.
3547 (pp_c_type_specifier): Likewise.
3548 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
3549 Rename from pp_c_type_specifier. Adjust.
3550 (c_pretty_printer::c_pretty_printer): Do not assign to
3551 simple_type_specifier.
3552
20059c8b
GDR		 35532013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3554
3555 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
3556 member function.
3557 (c_pretty_printer::storage_class_specifier): Likewise.
3558 (c_pretty_printer::initializer): Likewise.
3559 (pp_declaration): Remove.
3560 (pp_declaration_specifiers): Likewise.
3561 (pp_abstract_declarator): Likewise.
3562 (pp_declarator): Likewise.
3563 (pp_type_id): Likewise.
3564 (pp_statement): Likewise.
3565 (pp_constant): Likewise.
3566 (pp_id_expression): Likewise.
3567 (pp_primary_expression): Likewise.
3568 (pp_unary_expression): Likewise.
3569 (pp_multiplicative_expression): Likewise.
3570 (pp_conditional_expression): Likewise.
3571 (pp_assignment_expression): Likewise.
3572 (pp_expression): Likewise.
3573 (pp_c_type_id): Likewise.
3574 (pp_c_storage_class_specifier): Likewise.
3575 * c-pretty-print.c (pp_c_type_cast): Tidy.
3576 (pp_c_pointer): Likewise.
3577 (pp_c_type_specifier): Likewise.
3578 (pp_c_parameter_type_list): Likewise.
3579 (pp_c_function_definition): Likewise.
3580 (pp_c_init_declarator): Likewise.
3581 (pp_c_initializer_list): Likewise.
3582 (pp_c_constructor_elts): Likewise.
3583 (c_pretty_printer::direct_abstract_declarator): Likewise.
3584 (c_pretty_printer::declaration_specifiers): Likewise.
3585 (c_pretty_printer::primary_expression): Likewise.
3586 (c_pretty_printer::postfix_expression): Likewise.
3587 (c_pretty_printer::type_id): Rename from pp_c_type_id.
3588 (c_pretty_printer::storage_class_specifier): Rename from
3589 pp_c_storage_class_specifier.
3590 (c_pretty_printer::initializer): Rename from pp_c_initializer.
3591 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
3592 storage_class_specifier, initializer, offset_list, flags.
3593
de5a5fa1
MP		 35942013-08-30 Marek Polacek <polacek@redhat.com>
3595
3596 * c-ubsan.c: New file.
3597 * c-ubsan.h: New file.
3598
8f0e4d72
GDR		 35992013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
3600
3601 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
3602 member function.
3603 (c_pretty_printer::declaration_specifiers): Likewise.
3604 (c_pretty_printer::declarator): Likewise.
3605 (c_pretty_printer::abstract_declarator): Likewise.
3606 (c_pretty_printer::direct_abstract_declarator): Likewise.
3607 (c_pretty_printer::direct_declarator): Likewise.
3608 (c_pretty_printer::function_specifier): Likewise.
3609 (pp_declaration): Adjust.
3610 (pp_declaration_specifiers): Likewise.
3611 (pp_abstract_declarator): Likewise.
3612 (pp_direct_declarator): Likewise.
3613 (pp_function_specifier): Likewise.
3614 (pp_direct_abstract_declarator): Remove as unused.
3615 (pp_c_declaration): Remove.
3616 (pp_c_declaration_specifiers): Likewise.
3617 (pp_c_declarator): Likewise.
3618 (pp_c_direct_declarator): Likewise.
3619 (pp_c_function_specifier): Likewise.
3620 (pp_c_direct_abstract_declarator): Likewise.
3621 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
3622 from pp_c_abstract_declarator. Adjust.
3623 (c_pretty_printer::direct_abstract_declarator): Rename from
3624 pp_c_direct_abstract_declarator. Adjust.
3625 (c_pretty_printer::function_specifier): Rename from
3626 pp_c_function_specifier. Adjust.
3627 (c_pretty_printer::declaration_specifiers): Rename from
3628 pp_c_declaration_specifiers. Adjust.
3629 (c_pretty_printer::direct_declarator): Rename from
3630 pp_c_direct_declarator. Adjust.
3631 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
3632 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
3633 (c_pretty_printer::c_pretty_printer): Do not assign to
3634 declaration, declaration_specifiers, declarator,
3635 direct_declarator, direct_abstract_declarator, function_specifier.
3636
00d34d3a
GDR		 36372013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
3638
3639 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
3640 virtual member function.
3641 (c_pretty_printer::multiplicative_expression): Likewise.
3642 (c_pretty_printer::conditional_expression): Likewise.
3643 (c_pretty_printer::assignment_expression): Likewise.
3644 (c_pretty_printer::expression): Likewise.
3645 (pp_unary_expression): Adjust.
3646 (pp_multiplicative_expression): Likewise.
3647 (pp_assignment_expression): Likewise.
3648 (pp_conditional_expression): Likewise.
3649 (pp_expression): Likewise.
3650 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
3651 from pp_c_unary_expression. Adjust.
3652 (c_pretty_printer::multiplicative_expression): Rename from
3653 pp_c_multiplicative_expression. Adjust.
3654 (c_pretty_printer::conditional_expression): Rename from
3655 pp_c_conditional_expression. Adjust.
3656 (c_pretty_printer::assignment_expression): Rename from
3657 pp_c_assignment_expression. Adjust.
3658 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
3659 (c_pretty_printer::c_pretty_printer): Do not assign to
3660 unary_expression, multiplicative_expression,
3661 conditional_expression, expression.
3662
fb22178f
GDR		 36632013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3664
3665 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
3666 virtual member function.
3667 (pp_postfix_expression): Adjust.
3668 (pp_c_postfix_expression): Remove.
3669 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
3670 from pp_c_postfix_expression. Adjust.
3671 (c_pretty_printer::c_pretty_printer): Do not assign to
3672 postfix_expression.
3673
7ecc2600
GDR		 36742013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3675
3676 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
3677 virtua member function.
3678 (pp_primary_expression): Adjust.
3679 (pp_c_primary_expression): Remove.
3680 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
3681 from pp_c_primary_expression. Adjust.
3682 (pp_c_initializer_list): Use pp_primary_expression.
3683 (c_pretty_printer::c_pretty_printer): Do not assign to
3684 primary_expression.
3685
0691175f
GDR		 36862013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3687
3688 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
3689 * c-pretty-print.c (M_): Remove.
3690 (c_pretty_printer::translate_string): Define.
3691 (pp_c_type_specifier): Use it.
3692 (pp_c_primary_expression): Likewise.
3693 (pp_c_expression): Likewise.
3694
66dfe4c4
GDR		 36952013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3696
3697 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
3698 virtual function.
3699 (pp_c_id_expression): Remove.
3700 (pp_id_expression): Adjust.
3701 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
3702 pp_c_id_expression. Adjust.
3703 (pp_c_postfix_expression): Use pp_id_expression.
3704 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
3705
ca43e9d5
GDR		 37062013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3707
3708 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
3709 member function.
3710 (pp_constant): Adjust.
3711 (pp_c_constant): Remove.
3712 * c-pretty-print.c (c_pretty_printer::constant): Rename from
3713 pp_c_constant. Adjust.
3714 (pp_c_constant)
3715 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
3716 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
3717
da6ca2b5
GDR		 37182013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3719
3720 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
3721 (c_pretty_printer::c_pretty_printer): Declare.
3722 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
3723 c_pretty_printer_init. Adjust.
3724 (print_c_tree): Do not call c_pretty_printer_init.
3725 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
3726
65a372f4
AC		 37272013-08-09 Arnaud Charlet <charlet@adacore.com>
3728
3729 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
3730
fd9b0f32
PC		 37312013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
3732
3733 PR c++/58080
3734 * c-common.c (pointer_int_sum): Add bool parameter.
3735 * c-common.h (pointer_int_sum): Adjust declaration.
3736
e0aec1e9
GDR		 37372013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3738
3739 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
3740 c_pretty_printer variable.
3741
b066401f
GDR		 37422013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3743
3744 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
3745 (pp_base): Remove.
3746 (pp_c_base): Likewise. Adjust users.
3747 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
3748 (pp_c_whitespace): Do not call pp_base.
3749 (pp_c_left_paren): Likewise.
3750 (pp_c_right_paren): Likewise.
3751 (pp_c_left_brace): Likewise.
3752 (pp_c_right_brace): Likewise.
3753 (pp_c_left_bracket): Likewise.
3754 (pp_c_right_bracket): Likewise.
3755 (pp_c_dot): Likewise.
3756 (pp_c_ampersand): Likewise.
3757 (pp_c_star): Likewise.
3758 (pp_c_arrow): Likewise.
3759 (pp_c_semicolon): Likewise.
3760 (pp_c_complement): Likewise.
3761 (pp_c_exclamation): Likewise.
3762 (pp_c_direct_declarator): Likewise.
3763 (pp_c_ws_string): Likewise.
3764 (pp_c_identifier): Likewise.
3765 (pp_c_statement): Likewise.
3766 (print_c_tree): Likewise.
3767
65e5a578
ESR		 37682013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
3769
3770 PR c++/58072
3771 * c-common.c (c_parse_error): Catch user-defined literal tokens and
3772 provide useful error strings.
3773
137a1a27
GDR		 37742013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3775
3776 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
3777 printer functions instead of pp_string or operators and punctuators.
3778 (dump_generic_ada_node): Likewise.
3779 * c-pretty-print.c (pp_c_type_specifier): Likewise.
3780 (pp_c_relational_expression): Likewise.
3781 (pp_c_logical_or_expression): Likewise.
3782
07838b13
GDR		 37832013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3784
3785 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
3786 functions instead of pp_character.
3787 (pp_ada_tree_identifier): Likewise.
3788 (dump_ada_double_name): Likewise.
3789 (dump_ada_function_declaration): Likewise.
3790 (dump_ada_array_domains): Likewise.
3791 (dump_template_types): Likewise.
3792 (dump_generic_ada_node): Likewise.
3793 (print_ada_declaration): Likewise.
3794 (print_ada_struct_decl): Likewise.
3795 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3796
433cc7b0
TT		 37972013-07-23 Tom Tromey <tromey@redhat.com>
3798
3799 * c-common.h (enum rid) <RID_GENERIC>: New constant.
3800 * c-common.c (c_common_reswords): Add _Generic.
3801
688010ba
OB		 38022013-07-21 OndÅ\99ej Bílka <neleai@seznam.cz>
3803
3804 * c-common.c: Fix typos.
3805 * c-common.h: Likewise.
3806
2a99e5e6
LL		 38072013-07-13 Lubos Lunak <l.lunak@suse.cz>
3808
3809 PR c++/55203
3810 * c-common.c (c_common_attribute_table): Add warn_unused.
3811 (handle_warn_unused_attribute): New.
3812
c26302d5
JJ		 38132013-07-10 Jakub Jelinek <jakub@redhat.com>
3814
3815 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
3816 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
3817
dfeadaa0
PC		 38182013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
3819
3820 PR c++/57869
3821 * c.opt: Add Wconditionally-supported.
3822
6a2fa4b2
GS		 38232013-07-08 Graham Stott <graham.stott@btinternet.com>
3824
adfac8df 3825 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6a2fa4b2
GS		 3826 unused variables l_length and l_node.
3827
ecdbd01a 38282013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
40d3d530
JR		 3829
3830 PR c/57821
3831 * c-common.c (complete_array_type): Delay folding first index
3832 like other indices. When folding, check for index overflow.
3833
bedc293e
MG		 38342013-06-27 Marc Glisse <marc.glisse@inria.fr>
3835
3836 PR c++/57509
3837 * c-common.h (c_build_vec_perm_expr): New complain argument.
3838 * c-common.c (c_build_vec_perm_expr): Likewise.
3839 Use save_expr also in C++.
3840
604b2bfc
GDR		 38412013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3842
3843 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
3844 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
3845 * c-opts.c (c_common_post_options): Likewise.
3846
dfeadaa0 38472013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
713b46fa
BI		 3848
3849 * array-notation-common.c (length_mismatch_in_expr): Changed the
3850 parameter type's from a dynamic array to a vec_tree. Also removed
3851 the size parameters.
3852 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
3853 the change above.
3854
2ce86d2e
BI		 38552013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3856
3857 * c-common.h (struct cilkplus_an_parts): New structure.
3858 (struct cilkplus_an_loop_parts): Likewise.
3859 (cilkplus_extract_an_triplets): New prototype.
3860 (fix_sec_implicit_args): Likewise.
3861 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
3862 (fix_sec_implicit_args): Likewise.
604b2bfc 3863
07a6825b
BI		 38642013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
3865
3866 * array-notation-common.c (find_inv_trees): Removed an unwanted
3867 typecasting.
3868 * c-common.h (struct inv_list::additional_tcodes): Changed type from
3869 enum rid to enum tree_code.
3870
08346abd
JH		 38712013-06-11 Jan Hubicka <jh@suse.cz>
3872
3873 * c-common.c (handle_alias_ifunc_attribute): Do not set
3874 DECL_EXTERNAL for weakref variables.
3875 * c-pragma.c (handle_pragma_weak): Make sure aliases
3876 are not declared as external.
3877
d60f1706
BI		 38782013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3879
3880 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
3881 function from c/c-array-notation.c.
3882 (is_cilkplus_reduce_builtin): Likewise.
3883 (find_rank): Likewise.
3884 (extract_array_notation_exprs): Likewise.
3885 (replace_array_notations): Likewise.
3886 (find_inv_trees): Likewise.
3887 (replace_inv_trees): Likewise.
3888 (contains_array_notation_expr): Likewise.
3889 (find_correct_array_notation_type): Likewise.
3890 * c-common.h (struct inv_list): Moved this struct from the file
3891 c/c-array-notation.c and added a new field called additional tcodes.
3892 (length_mismatch_in_expr_p): New prototype.
3893 (is_cilkplus_reduce_builtin): Likewise.
3894 (find_rank): Likewise.
3895 (extract_array_notation_exprs): Likewise.
3896 (replace_array_notation): Likewise.
3897 (find_inv_trees): Likewise.
3898 (replace_inv_trees): Likewise.
3899 (find_correct_array_notation_type): Likewise.
dfeadaa0 3900
36536d79
BI		 39012013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3902
3903 * c-common.c (c_define_builtins): When cilkplus is enabled, the
3904 function array_notation_init_builtins is called.
3905 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
3906 * c-common.def (ARRAY_NOTATION_REF): New tree.
3907 * c-common.h (build_array_notation_expr): New function declaration.
3908 (build_array_notation_ref): Likewise.
3909 (extract_sec_implicit_index_arg): New extern declaration.
3910 (is_sec_implicit_index_fn): Likewise.
3911 (ARRAY_NOTATION_CHECK): New define.
3912 (ARRAY_NOTATION_ARRAY): Likewise.
3913 (ARRAY_NOTATION_START): Likewise.
3914 (ARRAY_NOTATION_LENGTH): Likewise.
3915 (ARRAY_NOTATION_STRIDE): Likewise.
3916 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
3917 ARRAY_NOTATION_REF.
3918 (pp_c_expression): Likewise.
3919 * c.opt (flag_enable_cilkplus): New flag.
3920 * array-notation-common.c: New file.
3921
f7716d57
JJ		 39222013-05-14 Jakub Jelinek <jakub@redhat.com>
3923
3924 PR c++/57274
3925 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
3926
a5e0cd1d
MG		 39272013-05-10 Marc Glisse <marc.glisse@inria.fr>
3928
3929 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
3930 vectors.
3931
f6bc1c4a
HS		 39322013-05-07 Han Shen <shenhan@google.com>
3933
3934 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
3935
3f12f6e9
SKS		 39362013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3937
3938 * c-common.c (check_user_alignment): Emit error for negative values.
3939
61949153
PC		 39402013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3941
3942 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
3943
e93e18e9
PC		 39442013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3945
3946 * c-cppbuiltin.c (c_cpp_builtins): Do not define
3947 __GXX_EXPERIMENTAL_CXX1Y__.
3948
44d90fe1
PC		 39492013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3950 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3951
3952 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
3953 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
3954 to simply use OPT_Wpointer_arith.
3955 (c_sizeof_or_alignof_type): Likewise.
3956
13f39b2e
PC		 39572013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3958
3959 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
3960
4b84d650
JJ		 39612013-04-12 Jakub Jelinek <jakub@redhat.com>
3962
3963 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
3964 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
3965 specifiers.
3966
fb037b5d
SB		 39672013-04-07 Steven Bosscher <steven@gcc.gnu.org>
3968
3969 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
3970
4e856798
PC		 39712013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
3972
3973 * c-common.c (pointer_int_sum): Remove dead code.
3974
4b1baac8
RS		 39752013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
3976
3977 PR middle-end/56524
3978 * c-common.c (handle_optimize_attribute): Don't call
3979 save_optabs_if_changed.
3980
0b50e654
JJ		 39812013-03-05 Jakub Jelinek <jakub@redhat.com>
3982
3983 PR middle-end/56461
3984 * c-pch.c (pch_init): Free target_validity at the end.
3985
48c41403
JJ		 39862013-03-04 Jakub Jelinek <jakub@redhat.com>
3987
3988 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
3989
e664c61c
KS		 39902013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
3991 Jakub Jelinek <jakub@redhat.com>
3992
3993 PR sanitizer/56454
3994 * c-common.c (handle_no_sanitize_address_attribute): New function.
3995 (c_common_attribute_table): Add no_sanitize_address attribute.
3996 (handle_no_address_safety_analysis_attribute): Add
3997 no_sanitize_address attribute, not no_address_safety_analysis
3998 attribute.
3999
a475fd3d 40002013-02-18 Aldy Hernandez <aldyh@redhat.com>
135204dd
AH		 4001
4002 PR target/52555
4003 * c-common.c (handle_optimize_attribute): Call
4004 save_optabs_if_changed.
4005
f6007d99
JJ		 40062013-02-18 Jakub Jelinek <jakub@redhat.com>
4007 Steven Bosscher <steven@gcc.gnu.org>
4008
4009 PR pch/54117
4010 * c-opts.c (c_common_post_options): If debug info is enabled
4011 and non-dwarf*, refuse to load PCH files and when writing PCH
4012 file warn.
4013
cf35e2b1
JJ		 40142013-02-05 Jakub Jelinek <jakub@redhat.com>
4015
4016 PR middle-end/56167
4017 * c-common.c (handle_error_attribute): Fix condition.
4018
32887460
JJ		 40192013-01-30 Jakub Jelinek <jakub@redhat.com>
4020
4021 PR c++/55742
4022 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
4023
5af057d8
JM		 40242013-01-18 Jason Merrill <jason@redhat.com>
4025
4026 PR target/54908
4027 * c.opt (-fextern-tls-init): New.
4028 * c-opts.c (c_common_post_options): Handle it.
4029
cc83c823
JJ		 40302013-01-09 Jakub Jelinek <jakub@redhat.com>
4031
4032 PR c/48418
4033 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
4034 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
4035 and is either negative or bigger or equal to type precision
4036 of the first operand.
4037
a859517f
MP		 40382012-12-03 Marek Polacek <polacek@redhat.com>
4039
4040 PR c/55570
4041 * c-common.c (check_user_alignment): Swap order of tests,
4042 check TREE_CODE first.
4043
2d7aa578
ESR		 40442012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
4045
4046 PR c++/52654
4047 * c-common.h (overflow_type): New enum.
4048 (build_userdef_literal): Add overflow_type argument.
4049 (tree_userdef_literal): Add overflow_type.
4050 (USERDEF_LITERAL_OVERFLOW): New access macro.
4051 * c-common.c (build_userdef_literal): Add overflow_type
4052 argument.
4053 * c-lex.c (c_lex_with_flags): Add overflow_type to
4054 build_userdef_literal calls.
4055 (interpret_integer, interpret_float): Add overflow_type argument.
4056
cc3c4f62
RB		 40572012-11-28 Richard Biener <rguenther@suse.de>
4058
4059 PR c/35634
4060 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4061 here and use a type with proper overflow behavior for types that would
4062 need to be promoted for the arithmetic.
4063
77bc5132
JJ		 40642012-11-23 Jakub Jelinek <jakub@redhat.com>
4065
4066 PR sanitizer/55435
4067 * c-common.c (handle_no_address_safety_analysis_attribute): New
4068 function.
4069 (c_common_attribute_table): Add no_address_safety_analysis.
4070
5dc99c46
SB		 40712012-11-16 Simon Baldwin <simonb@google.com>
4072
4073 * c.opt: Add f[no-]canonical-system-headers.
4074 * c-opts.c (c_common_handle_option): Handle
4075 OPT_fcanonical_system_headers.
4076
a4a0016d
ESR		 40772012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
4078
4079 PR c++/54413
4080 * c-opts.c (c_common_handle_option): Set new flags.
4081 * c.opt: Describe new flags.
4082
7dbb85a7
JM		 40832012-11-09 Jason Merrill <jason@redhat.com>
4084
4085 * c.opt (Wabi-tag): New.
4086
ad7bac31
AK		 40872012-11-09 Andi Kleen <ak@linux.intel.com>
4088
4089 PR 55139
4090 * c-common.c (get_atomic_generic_size): Mask with
4091 MEMMODEL_MASK
4092
7332899a
MLI		 40932012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4094
4095 PR c/53063
4096 * c.opt (Wformat): Make it Alias Wformat=1.
4097 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
4098 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
4099 LangEnabledBy.
4100 (Wformat=): RejectNegative. Use LangEnabledBy.
4101 (Wnonnull): Use LangEnabledBy.
4102 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
4103 * c-format.c (set_Wformat): Delete.
4104 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
4105 (maybe_read_dollar_number): Likewise.
4106 (avoid_dollar_number): Likewise.
4107 (finish_dollar_format_checking): Likewise.
4108 (check_format_info): Likewise.
4109 (check_format_info_main): Likewise.
4110 (check_format_types): Likewise.
4111 (format_type_warning): Likewise.
4112 * c-common.c (int): Likewise.
4113 (check_function_sentinel): Likewise.
4114 * c-common.h (warn_format,set_Wformat): Do not declare here.
4115
34a180a6
MLI		 41162012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4117
4118 PR c/53063
4119 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
4120 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
4121 Use LangEnabledBy.
4122 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
4123 common.opt.
4124 (Wvariadic-macros): Init(1).
4125 * c-opts.c (c_common_handle_option): Do not handle them
4126 explicitly.
4127 (c_common_post_options): Likewise.
4128 (sanitize_cpp_opts): warn_unused_macros is now
4129 cpp_warn_unused_macros.
4130 (push_command_line_include): Likewise.
4131 * c-common.c (warn_unknown_pragmas): Do not define.
4132 * c-common.h (warn_unknown_pragmas): Do not declare.
4133
3f46d6a5
MLI		 41342012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4135
4136 PR c/51294
4137 * c-common.c (conversion_warning): Handle conditional expressions.
4138
880661a4
JW		 41392012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4140
4141 PR c++/54930
4142 * c.opt (Wreturn_local_addr): Define new option.
4143
4514a96b
JM		 41442012-10-25 Jason Merrill <jason@redhat.com>
4145
f14edc1a
JM		 4146 * c.opt (Wvirtual-move-assign): New.
4147
4514a96b
JM		 4148 * c.opt (Winherited-variadic-ctor): New.
4149
93100c6b
MG		 41502012-10-25 Marc Glisse <marc.glisse@inria.fr>
4151
4152 PR c++/54427
4153 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
4154
1efcb8c6
JM		 41552012-10-23 Joseph Myers <joseph@codesourcery.com>
4156
4157 * c-common.h (pch_cpp_save_state): Declare.
4158 * c-target.def (c_preinclude): New hook.
4159 * c-opts.c (done_preinclude): New.
4160 (push_command_line_include): Handle default preincluded header.
4161 (cb_file_change): Call pch_cpp_save_state when calling
4162 push_command_line_include.
4163 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
4164 (pch_cpp_save_state): New.
4165 (pch_init): Call pch_cpp_save_state conditionally, instead of
4166 calling cpp_save_state.
4167
4a0ae68e
MLI		 41682012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4169
4170 PR c/53063
4171 PR c/40989
4172 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
4173 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
4174 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
4175 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
4176 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
4177 * c-opts.c (c_common_handle_option): Remove explicit handling from
4178 here.
4179 (c_common_post_options): Likewise.
4180
67e4210b
EB		 41812012-10-18 Eric Botcazou <ebotcazou@adacore.com>
4182
4183 * c-ada-spec.c (LOCATION_COL): Delete.
4184 (compare_location): New function.
4185 (compare_node): Use it.
4186 (compare_comment): Likewise.
4187
65d4f2cd
MLI		 41882012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4189
4190 PR c/53063
4191 PR c/40989
4192 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
4193 * c-opts.c (c_common_handle_option): Do not set them here. Add
4194 comment.
4195 (c_common_post_options): Likewise.
4196
909881cb
EB		 41972012-10-16 Eric Botcazou <ebotcazou@adacore.com>
4198
4199 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
4200 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
4201 Remove POINTER_TYPE handling, add large unsigned handling and use
4202 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
4203
3a785c97
JJ		 42042012-10-12 Jakub Jelinek <jakub@redhat.com>
4205
4206 PR c/54381
4207 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
4208 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
4209 locs and array of 3 trees instead of just single loc and single
4210 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
4211 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
4212 For *cmp* builtins that take two sources strings report warnings
4213 about first and second source, not about destination and source.
4214
5e54f81d
MG		 42152012-10-12 Marc Glisse <marc.glisse@inria.fr>
4216
4217 PR c++/53055
4218 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
4219
f5b02f1e
EB		 42202012-10-11 Eric Botcazou <ebotcazou@adacore.com>
4221
4222 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
4223 declaring something coming from another file.
4224
b46dbc6c
AC		 42252012-10-10 Arnaud Charlet <charlet@adacore.com>
4226
f5b02f1e 4227 PR ada/54845
b46dbc6c
AC		 4228 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
4229
5d9de0d0
PC		 42302012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4231
4232 PR c++/54194
4233 * c-common.c (warn_about_parentheses): Add location_t parameter;
4234 use EXPR_LOC_OR_LOC.
4235 * c-common.h: Update declaration.
4236
a212e43f
MG		 42372012-10-09 Marc Glisse <marc.glisse@inria.fr>
4238
4239 PR c++/54427
4240 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
4241 more operations. Make error messages optional.
4242 * c-common.h (enum stv_conv): Moved from c-typeck.c.
4243 (scalar_to_vector): Declare.
4244
b1db7f91
JM		 42452012-10-08 Jason Merrill <jason@redhat.com>
4246
4247 * c-common.c (c_common_reswords): Add thread_local.
4248
e28d52cf
DS		 42492012-10-08 Dodji Seketeli <dodji@redhat.com>
4250
4251 PR c++/53528 C++11 attribute support
4252 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
4253 new functions.
4254 * c-common.c (check_cxx_fundamental_alignment_constraints): New
4255 static function.
4256 (handle_aligned_attribute): In choose strictest alignment
4257 among many. Use new check_cxx_fundamental_alignment_constraints.
4258 (handle_transparent_union_attribute): In c++11 attribute syntax,
4259 don't look through typedefs.
4260
3b78de56
AC		 42612012-10-04 Arnaud Charlet <charlet@adacore.com>
4262
4263 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
4264 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
4265 out of dumpfile.h.
4266
6040bb5f
DC		 42672012-09-25 Dehao Chen <dehao@google.com>
4268
4269 PR middle-end/54645
3b78de56 4270 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6040bb5f
DC		 4271 map when read in the pch.
4272
0b07a57e
AC		 42732012-09-18 Arnaud Charlet <charlet@adacore.com>
4274
4275 * c-ada-spec.c: Style fixes.
4276
da5182be
TQ		 42772012-09-18 Thomas Quinot <quinot@adacore.com>
4278
4279 * c.opt (-fada-spec-parent): Define new command line switch.
4280 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
4281 is specified, generate binding spec as a child of the specified unit.
4282
0ccb505d
PC		 42832012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
4284 Manuel López-Ibáñez <manu@gcc.gnu.org>
4285
4286 PR c++/53210
4287 * c.opt ([Winit-self]): Enabled by -Wall in C++.
4288
c583af79
AC		 42892012-08-23 Arnaud Charlet <charlet@adacore.com>
4290
4291 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
4292 for pointers, and add missing Convention C pragma.
4293 (print_ada_struct_decl): Add missing aliased keyword.
4294 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
4295
1a4049e7
JJ		 42962012-08-17 Jakub Jelinek <jakub@redhat.com>
4297
4298 * c-common.c (sizeof_pointer_memaccess_warning): New function.
4299 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
4300 * c-opts.c (c_common_handle_option): Enable it for -Wall.
4301 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
4302 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
4303
70b5e7dc
RG		 43042012-08-10 Richard Guenther <rguenther@suse.de>
4305
4306 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
4307
f8923f7e
SB		 43082012-08-07 Steven Bosscher <steven@gcc.gnu.org>
4309
4310 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
4311 instead of separate pp_newline and pp_flush.
4312 (print_c_tree): Likewise.
4313
e45abe1f
RH		 43142012-07-26 Richard Henderson <rth@redhat.com>
4315
4316 * c-common.c (handle_hot_attribute): Allow labels.
4317 (handle_cold_attribute): Likewise.
4318
332f1d24
JJ		 43192012-07-20 Jakub Jelinek <jakub@redhat.com>
4320
4321 PR c++/28656
4322 * c-common.c (check_function_nonnull): Handle multiple nonnull
4323 attributes properly.
4324
7ee2468b
SB		 43252012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4326
4327 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
4328 * c-ada-spec.c: Likewise.
4329 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
4330
ee7b28eb
SB		 43312012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4332
4333 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
4334 Remove code conditional on it.
4335
6bdf3519
SB		 43362012-07-11 Steven Bosscher <steven@gcc.gnu.org>
4337
4338 * c-gimplify.c: Do not include basic-block.h.
4339 * c-common.c: Do not include linfuncs.h.
4340
532aafad
SB		 43412012-07-08 Steven Bosscher <steven@gcc.gnu.org>
4342
4343 * c-common.h: Include tree.h.
4344
8d0d1915
JM		 43452012-07-02 Jason Merrill <jason@redhat.com>
4346
4347 PR c++/53524
4348 * c-common.c (get_priority): Call default_conversion.
4349
fbc873ad
UB		 43502012-07-01 Uros Bizjak <ubizjak@gmail.com>
4351
4352 * c-pch.c (c_common_write_pch): Remove unused variables.
4353
d4a10d0a
SB		 43542012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4355
4356 * cppspec.c: Moved from gcc/ to here.
4357
6f3a2e23
KT		 43582012-06-27 Kai Tietz <ktietz@redhat.com>
4359
4360 PR preprocessor/37215
4361 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
4362
8ca92d04
SB		 43632012-06-21 Steven Bosscher <steven@gcc.gnu.org>
4364
4365 * c-common.h (c_common_print_pch_checksum): Remove.
4366 * c-pch.c: Do not include output.h.
4367 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
4368 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
4369 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
4370 (struct c_pch_header): Remove.
4371 (get_ident): Update gpch version.
4372 (pch_init): Do not print executable_checksum to asm_out_file.
4373 Do not fail if there is no asm_out_file to read back from. Set
4374 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
4375 (c_common_write_pch): Verify that nothing was written to asm_out_file
4376 since pch_init was called. Do not write a c_pch_header, and do not
4377 copy from asm_out_file to the PCH.
4378 (c_common_read_pch): Do not read a c_pch_header, and do not restore
4379 the content of asm_out_file from the PCH.
4380 (c_common_print_pch_checksum): Remove.
4381 * c-opts.c (c_common_init): Print out executable_checksum directly.
4382
70f42967
SB		 43832012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4384
4385 * c-target.def (objc_declare_unresolved_class_reference,
4386 objc_declare_class_definition): Add new hooks.
4387
a8781821
SB		 43882012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4389
4390 * c-lex.c: Do not include output.h.
4391 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
4392 Remove uses of ASM_OUTPUT_IDENT.
4393
9e1a8dd1
RR		 43942012-06-15 Marc Glisse <marc.glisse@inria.fr>
4395
4396 PR c++/51033
4397 * c-common.h (c_build_vec_perm_expr): Move decl here.
4398 * c-common.c (c_build_vec_perm_expr): Move definition
4399 here.
4400
6f07a821
SB		 44012012-06-06 Steven Bosscher <steven@gcc.gnu.org>
4402
4403 * c.opt (fconserve-space): Turn into a no-op.
4404
9faeb493 44052012-06-04 Sterling Augustine <saugustine@google.com>
c265f413
SA		 4406
4407 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
4408 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
4409 both the start and end of the function.
4410
a4b7d13c
SB		 44112012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4412
4413 * c-common.c: Do not include output.h.
4414 * c-pragma.c: Likewise.
4415
c265f413
SA		 44162012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4417
4418 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
4419 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
4420 (lang_decl_name): Handle namespace decls.
4421
be7a421e
SB		 44222012-05-31 Steven Bosscher <steven@gcc.gnu.org>
4423
4424 * c-ada-spec.c: Do not include output.h.
4425 * c-semantics.c: Likewise.
4426
65de6659
JM		 44272012-05-29 Joseph Myers <joseph@codesourcery.com>
4428
4429 * c-common.c: Fix typo.
4430
ca5f4331
MM		 44312012-05-29 Michael Matz <matz@suse.de>
4432
4433 * c-common.h (c_expand_decl): Remove prototype.
4434
4f7f7aca
MLI		 44352012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4436
4437 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
4438 * c-opts.c (c_common_handle_option): Remove code handling
4439 warn_missing_braces.
4440
4a792f9b
PC		 44412012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
4442
4443 PR c++/25137
4444 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
4445 -Wmissing_braces.
4446
650dc14a
DS		 44472012-05-22 Dodji Seketeli <dodji@redhat.com>
4448
4449 PR c++/53322
4450 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
4451
9b095bf1
MLI		 44522012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
4453
4454 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
4455 * c-opts.c (c_common_handle_option): Do not handle explicitly
4456 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
4457
0b2c4be5
DS		 44582012-05-16 Dodji Seketeli <dodji@redhat.com>
4459
4460 PR preprocessor/7263
4461 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
4462 to cpp_classify_number. For diagnostics, use the precise location
4463 instead of the global input_location.
4464
a1bde5af
PC		 44652012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
4466
d02924ef 4467 PR c++/11856
a1bde5af
PC		 4468 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
4469
d1ede5f4
BS		 44702012-05-14 Bernd Schmidt <bernds@codesourcery.com>
4471
a1bde5af 4472 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
d1ede5f4 4473
f2bc201f
MLI		 44742012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
4475
4476 PR 53063
4477 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
4478 Wreorder): Use LangEnabledBy.
4479 * c-opts.c (c_common_handle_option): Do not enable them
4480 explicitly. Call lang-specific generated functions.
4481 (c_common_post_options): Do not set them here.
4482
95744782
MLI		 44832012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
4484
4485 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
4486 Wmissing-field-initializers,Wmissing-parameter-type,
4487 Wold-style-declaration,Woverride-init): Use EnabledBy.
4488 * c-opts.c (c_common_post_options): Do not set here explicitly.
4489
7d5a5747
MLI		 44902012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
4491
4492 PR 53063
4493 * c-opts.c (c_common_handle_option): Use handle_generated_option
4494 to enable sub-options.
4495
5a3c9cf2
PC		 44962012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
4497
4498 PR c++/53158
4499 * c-common.c (warnings_for_convert_and_check): Use warning_at.
4500
3ac8781c
RG		 45012012-05-10 Richard Guenther <rguenther@suse.de>
4502
4503 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
4504 adjust commentary about TYPE_IS_SIZETYPE types.
4505
1e537948
MLI		 45062012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4507
4508 PR c++/53261
4509 * c-common.c (warn_logical_operator): Check that argument of
4510 integer_zerop is not NULL.
4511
f2c4a785
MLI		 45122012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
4513
4514 PR c/43772
4515 * c-common.c (warn_logical_operator): Do not warn if either side
4516 is already true or false.
4517
50f305ca
MLI		 45182012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4519
4520 PR c/51712
4521 * c-common.c (expr_original_type): New.
4522 (shorten_compare): Do not warn for enumeration types.
4523
0c3641b0
MLI		 45242012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
4525
4526 * c.opt (fpermissive): Add Var(flag_permissive).
4527
7edaa4d2
MG		 45282012-04-30 Marc Glisse <marc.glisse@inria.fr>
4529
4530 PR c++/51033
4531 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
4532 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
4533
b9c8da34
DS		 45342012-04-30 Dodji Seketeli <dodji@redhat.com>
4535
4536 Add -Wvarargs option
4537 * c.opt (Wvarargs): Define new option.
4538
e6c69da0
MLI		 45392012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4540
4541 * c-common.c (check_function_arguments): Replace
4542 Wmissing-format-attribute with Wsuggest-attribute=format.
4543
90137d8f
MLI		 45442012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4545
4546 * c.opt (Wsuggest-attribute=format): New. Alias of
4547 Wmissing-format-attribute.
4548 * c-format.c (decode_format_type): Replace
4549 Wmissing-format-attribute with Wsuggest-attribute=format.
4550 (check_function_format): Likewise.
4551
9faeb493 45522012-04-27 Ollie Wild <aaw@google.com>
7f5f5f98
OW		 4553
4554 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
4555 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
4556 * c.opt: Add Wliteral-suffix.
4557
c1771a20
MLI		 45582012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4559
4560 PR c/44774
4561 * c.opt (Wpedantic): New.
4562 (pedantic): Alias Wpedantic.
4563 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
4564 (c_common_post_options): Likewise.
4565 (sanitize_cpp_opts): Likewise.
4566 * c-lex.c (interpret_float): Likewise.
4567 * c-format.c (check_format_types): Likewise.
4568 * c-common.c (pointer_int_sum): Likewise.
4569 (c_sizeof_or_alignof_type): Likewise.
4570 (c_add_case_label): Likewise.
4571 (c_do_switch_warnings): Likewise.
4572 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4573
04b391c1
JM		 45742012-04-15 Jason Merrill <jason@redhat.com>
4575
4576 PR c++/52818
4577 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
4578 (C_STD_NAME): Distinguish between C++98 and C++11.
4579
ac868f29
EB		 45802012-04-11 Eric Botcazou <ebotcazou@adacore.com>
4581
4582 PR target/52624
4583 * c-common.h (uint16_type_node): Rename into...
4584 (c_uint16_type_node): ...this.
4585 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
4586 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
4587
fd4116f4
MLI		 45882012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
4589
4590 * c-common.c (warn_if_unused_value): Move definition to here.
4591 * c-common.h (warn_if_unused_value): Move declaration to here.
4592
573ac65e
WB		 45932012-03-23 William Bader <williambader@hotmail.com>
4594
4595 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
4596
552b8185
JM		 45972012-03-20 Jason Merrill <jason@redhat.com>
4598
4599 * c-common.h (enum cxx_dialect): Add cxx1y.
4600 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
4601 test.
4602 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4603 * c-opts.c (c_common_post_options): Likewise.
4604 (set_std_cxx1y): New.
4605 (c_common_handle_option): Call it.
4606 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
4607
04398fa8
PC		 46082012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
4609
4610 PR c++/14710
4611 * c.opt ([Wuseless-cast]): Add.
4612
d2a12ae7
RG		 46132012-03-16 Richard Guenther <rguenther@suse.de>
4614
4615 * c-pretty-print.c (pp_c_initializer_list): Adjust.
4616
a12bf402
MLI		 46172012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4618
4619 PR c++/44783
4620 * c.opt (ftemplate-backtrace-limit) Add.
4621
5c30094f
RO		 46222012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4623
4624 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
4625 handling.
4626 * c-pragma.c (handle_pragma_extern_prefix): Remove.
4627 (init_pragma): Don't register extern_prefix.
4628
21fa2faf
RG		 46292012-03-12 Richard Guenther <rguenther@suse.de>
4630
4631 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
4632 (builtin_type_for_size): Likewise.
4633
e3793c6f
JJ		 46342012-02-13 Jakub Jelinek <jakub@redhat.com>
4635
4636 PR c++/52215
4637 * c-common.c (sync_resolve_params): Don't decide whether to convert
4638 or not based on TYPE_SIZE comparison, convert whenever arg_type
4639 is unsigned INTEGER_TYPE.
4640
93286335
PC		 46412012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
4642
4643 PR c/52118
4644 * c.opt ([Wunused-local-typedefs]): Fix description.
4645
7a421706
MS		 46462012-01-24 Mike Stump <mikestump@comcast.net>
4647
4648 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
4649 exactly.
4650
ba9b1f11
RG		 46512012-01-18 Richard Guenther <rguenther@suse.de>
4652
4653 * c-opts.c (c_common_post_options): Reset LTO flags if
4654 we are about to generate a PCH.
4655
465406be
PC		 46562012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
4657
4658 PR c++/51777
4659 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
4660 use pp_unsigned_wide_integer.
4661
aee15221
RG		 46622012-01-10 Richard Guenther <rguenther@suse.de>
4663
4664 PR middle-end/51806
4665 * c-opts.c (c_common_handle_option): Move -Werror handling
4666 to language independent code.
4667
5720c0dc
RG		 46682012-01-05 Richard Guenther <rguenther@suse.de>
4669
4670 PR middle-end/51764
4671 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
4672 from common.opt.
4673
73ac190a
PC		 46742011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
4675
4676 PR c++/51316
4677 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
4678 of array types with an unknown bound.
4679
48b0b196
JM		 46802011-12-20 Joseph Myers <joseph@codesourcery.com>
4681
4682 * c-common.c (flag_isoc99): Update comment to refer to C11.
4683 (flag_isoc1x): Change to flag_isoc11.
4684 * c-common.h (flag_isoc99): Update comment to refer to C11.
4685 (flag_isoc1x): Change to flag_isoc11.
4686 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
4687 C11.
4688 * c-opts.c (set_std_c1x): Change to set_std_c11.
4689 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
4690 Call set_std_c11.
4691 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
4692 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
4693 * c.opt (std=c1x): Change to std=c11. Document as non-draft
4694 standard.
4695 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
4696 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
4697 (std=gnu1x): Make alias of std=gnu11.
4698
d58d6eb5
JM		 46992011-12-19 Jason Merrill <jason@redhat.com>
4700
4701 PR c++/51228
4702 * c-common.c (handle_transparent_union_attribute): Check the first
4703 field if the type is complete.
4704
b3908fcc
JW		 47052011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
4706
4707 PR libstdc++/51365
4708 * c-common.c (RID_IS_FINAL): Add.
4709 * c-common.h (RID_IS_FINAL): Add.
4710
fea3ca91
IS		 47112011-11-30 Iain Sandoe <iains@gcc.gnu.org>
4712
4713 * c.opt (fgnu-runtime): Provide full description.
4714 (fnext-runtime): Likewise.
4715 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
4716
62bad7cd
AM		 47172011-11-28 Andrew MacLeod <amacleod@redhat.com>
4718
4719 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
4720 predefines in one place. Add LOCK_FREE predefines.
4721 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
4722 new func.
4723
c466c4ff
AM		 47242011-11-24 Andrew MacLeod <amacleod@redhat.com>
4725
4726 PR c/51256
9faeb493 4727 * c-common.c (get_atomic_generic_size): Check for various error
c466c4ff 4728 conditions
9faeb493
UB		 4729 (resolve_overloaded_atomic_exchange,
4730 resolve_overloaded_atomic_compare_exchange,
c466c4ff
AM		 4731 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
4732 error_mark_node for error conditions.
9faeb493 4733
a5952633
RG		 47342011-11-08 Richard Guenther <rguenther@suse.de>
4735
4736 PR middle-end/51010
4737 c-family/
4738
0a35513e
AH		 47392011-11-07 Richard Henderson <rth@redhat.com>
4740 Aldy Hernandez <aldyh@redhat.com>
4741 Torvald Riegel <triegel@redhat.com>
4742
4743 Merged from transactional-memory.
4744
4745 * c-common.c (handle_tm_wrap_attribute,
4746 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
4747 (struct c_common_reswords): Added __transaction* keywords.
4748 (struct c_common_attribute_table): Added transaction* and tm_regparm
4749 attributes.
4750 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
4751 masks.
4752 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
4753 find_tm_attribute): Declare.
4754
6d87092d
JM		 47552011-11-07 Jason Merrill <jason@redhat.com>
4756
4757 PR c++/35688
4758 * c-common.c, c-common.h: Revert yesterday's changes.
4759
8e7860a1
JM		 47602011-11-06 Jason Merrill <jason@redhat.com>
4761
4762 PR c++/35688
4763 * c-common.c (decl_has_visibility_attr): Split out from...
4764 (c_determine_visibility): ...here.
4765 * c-common.h: Declare it.
4766
d19fa6b5
JM		 47672011-11-06 Joseph Myers <joseph@codesourcery.com>
4768
4769 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
4770 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
4771 type.
4772 (check_user_alignment): New. Split out of
4773 handle_aligned_attribute. Disallow integer constants with
4774 noninteger types. Conditionally allow zero.
4775 (handle_aligned_attribute): Use check_user_alignment.
4776 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
4777
86951993
AM		 47782011-11-06 Andrew MacLeod <amacleod@redhat.com>
4779 Richard Henderson <rth@redhat.com>
4780
4781 Merged from cxx-mem-model.
4782
4783 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
9faeb493 4784 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
86951993
AM		 4785 parameters that are the same type size.
4786 (get_atomic_generic_size): New. Find size of generic
4787 atomic function parameters and do typechecking.
4788 (add_atomic_size_parameter): New. Insert size into parameter list.
4789 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
4790 either __atomic_exchange_n or external library call.
9faeb493 4791 (resolve_overloaded_atomic_compare_exchange): Restructure
86951993 4792 __atomic_compare_exchange to either _n variant or external library call.
9faeb493 4793 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
86951993
AM		 4794 __atomic_load_n or an external library call.
4795 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
4796 __atomic_store_n or an external library call.
4797 (resolve_overloaded_builtin): Handle new __atomic builtins.
4798
cf9e9959
EB		 47992011-11-04 Eric Botcazou <ebotcazou@adacore.com>
4800
4801 PR c++/50608
4802 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
4803 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
4804 <INDIRECT_REF>: Return the argument.
4805 <ARRAY_REF>: Remove special code for negative offset.
4806 Call fold_build_pointer_plus instead of size_binop.
4807 (fold_offsetof): Remove STOP_REF argument and adjust.
4808 * c-common.h (fold_offsetof_1): Declare.
4809 (fold_offsetof): Remove STOP_REF argument.
4810
25339f10
JM		 48112011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
4812
4813 PR c++/50810
4814 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4815 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4816 Wnarrowing for C++0x and C++98.
4817 * c.opt ([Wnarrowing]): Update.
4818
89401152
PC		 48192011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
4820
4821 PR c++/44277
4822 * c.opt: Add Wzero-as-null-pointer-constant.
4823
97e3ad20
JM		 48242011-10-31 Jason Merrill <jason@redhat.com>
4825
15694fdd
JM		 4826 * c.opt (-fdeduce-init-list): Off by default.
4827
97e3ad20
JM		 4828 PR c++/50920
4829 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
4830 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
4831 and -Wc++11-compat.
4832 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
4833
fb9120e3
RAV		 48342011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
4835
4836 PR c++/30066
4837 * c.opt (fvisibility-inlines-hidden): Description change.
4838
3ce4f9e4
ESR		 48392011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
4840
4841 Implement C++11 user-defined literals.
4842 * c-common.c (build_userdef_literal): New.
4843 * c-common.def: New tree code.
4844 * c-common.h (tree_userdef_literal): New tree struct and accessors.
4845 * c-lex.c (interpret_float): Add suffix parm.
4846 (c_lex_with_flags): Build literal tokens.
4847
5f53c243
PC		 48482011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4849
4850 PR c++/50841
4851 Revert:
4852 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4853
4854 PR c++/50810
4855 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4856 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4857 Wnarrowing for C++0x and C++98.
4858 * c.opt ([Wnarrowing]): Update.
4859
263734e1
PC		 48602011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4861
4862 PR c++/50810
4863 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4864 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4865 Wnarrowing for C++0x and C++98.
4866 * c.opt ([Wnarrowing]): Update.
4867
d2e312d7
PC		 48682011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
4869
4870 PR c++/45385
4871 * c-common.c (conversion_warning): Remove code looking for
4872 artificial operands.
4873
d17687f6
DS		 48742011-10-18 Dodji Seketeli <dodji@redhat.com>
4875
4876 PR bootstrap/50760
4877 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
9faeb493 4878 !NO_IMPLICIT_EXTERN_C.
d17687f6 4879
fc8396e9
PC		 48802011-10-17 Michael Spertus <mike_spertus@symantec.com>
4881
4882 * c-common.c (c_common_reswords): Add __bases,
4883 __direct_bases.
4884 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
4885
48862011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
4887
4888 PR c++/50757
4889 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
4890
847e697a
TT		 48912011-10-15 Tom Tromey <tromey@redhat.com>
4892 Dodji Seketeli <dodji@redhat.com>
4893
4894 * c.opt (fdebug-cpp): New option.
4895 * c-opts.c (c_common_handle_option): Handle the option.
4896 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
4897 output stream in parameter. Factorized from ...
4898 (maybe_print_line): ... this. Dump location debug information when
4899 -fdebug-cpp is in effect.
4900 (print_line_1): New static function. Takes an output stream in
4901 parameter. Factorized from ...
4902 (print_line): ... here. Dump location information when -fdebug-cpp
4903 is in effect.
4904 (scan_translation_unit): Dump location information when
4905 -fdebug-cpp is in effect.
4906
92582b75
TT		 49072011-10-15 Tom Tromey <tromey@redhat.com>
4908 Dodji Seketeli <dodji@redhat.com>
4909
4910 * c.opt (ftrack-macro-expansion): New option. Handle it with and
4911 without argument.
4912 * c-opts.c (c_common_handle_option)<case
4913 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
4914 cases. Handle -ftrack-macro-expansion with and without argument.
4915
46427374
TT		 49162011-10-15 Tom Tromey <tromey@redhat.com>
4917 Dodji Seketeli <dodji@redhat.com>
4918
4919 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
4920 (print_line, cb_define, do_line_change): Adjust to avoid touching
4921 the internals of struct line_map. Use the public API instead.
4922 * c-pch.c (c_common_read_pch): Likewise.
4923 * c-lex.c (fe_file_change): Likewise.
4924
fc8396e9
PC		 49252011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
4926
4927 PR c++/17212
4928 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
4929
49302011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
4931
4932 PR c++/33067
4933 * c-pretty-print.c (pp_c_floating_constant): Output
4934 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
4935
e79983f4
MM		 49362011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
4937
4938 * c-common.c (def_builtin_1): Delete old interface with two
4939 parallel arrays to hold standard builtin declarations, and replace
4940 it with a function based interface that can support creating
4941 builtins on the fly in the future. Change all uses, and poison
4942 the old names. Make sure 0 is not a legitimate builtin index.
4943 * c-omp.c (c_finish_omp_barrier): Ditto.
4944 (c_finish_omp_taskwait): Ditto.
4945 (c_finish_omp_flush): Ditto.
4946
6637388f
TG		 49472011-10-11 Tristan Gingold <gingold@adacore.com>
4948
4949 * c.opt: (fallow-parameterless-variadic-functions): New.
4950
3797cb21
DS		 49512011-09-08 Dodji Seketeli <dodji@redhat.com>
4952
4953 PR c++/33255 - Support -Wunused-local-typedefs warning
4954 * c-common.h (struct c_language_function::local_typedefs): New
4955 field.
9faeb493
UB		 4956 (record_locally_defined_typedef, maybe_record_typedef_use)
4957 (maybe_warn_unused_local_typedefs): Declare new functions.
3797cb21 4958 * c-common.c (record_locally_defined_typedef)
9faeb493
UB		 4959 (maybe_record_typedef_use)
4960 (maybe_warn_unused_local_typedefs): Define new functions.
3797cb21
DS		 4961 * c.opt: Declare new -Wunused-local-typedefs flag.
4962
693ddb1b
EB		 49632011-09-06 Eric Botcazou <ebotcazou@adacore.com>
4964
4965 PR middle-end/50266
4966 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
4967 computations.
4968
830c740f
RG		 49692011-09-05 Richard Guenther <rguenther@suse.de>
4970
4971 * c-common.c (complete_array_type): Use ssize_int (-1) instead
4972 of integer_minus_one_node for empty array upper bounds.
4973
892a371f
DS		 49742011-08-28 Dodji Seketeli <dodji@redhat.com>
4975
4976 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
4977 it's the first time it's being called on this main TU.
4978
0e3fdb48
RB		 49792011-08-24 Richard Guenther <rguenther@suse.de>
4980
4981 PR c/49396
4982 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
4983
49842011-08-22 Gabriel Charette <gchare@google.com>
e3dfef44
GC		 4985
4986 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
4987 defined in cpp_init_builtins and c_cpp_builtins.
4988
d4a83c10
JM		 49892011-08-19 Joseph Myers <joseph@codesourcery.com>
4990
4991 * c-common.c (c_common_reswords): Add __builtin_complex.
4992 * c-common.h (RID_BUILTIN_COMPLEX): New.
4993
bbceee64
JM		 49942011-08-18 Joseph Myers <joseph@codesourcery.com>
4995
4996 * c-common.c (c_common_reswords): Add _Noreturn.
4997 (keyword_is_function_specifier): Handle RID_NORETURN.
4998 * c-common.h (RID_NORETURN): New.
4999
0e3a99ae
AS		 50002011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5001
5002 * c-common.c (unsafe_conversion_p): New function. Check if it is
5003 unsafe to convert an expression to the type.
5004 (conversion_warning): Adjust, use unsafe_conversion_p.
5005 * c-common.h (unsafe_conversion_p): New function declaration.
5006
20906c66
JJ		 50072011-08-02 Jakub Jelinek <jakub@redhat.com>
5008
5009 * c-common.h (c_finish_omp_atomic): Adjust prototype.
5010 (c_finish_omp_taskyield): New prototype.
5011 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
5012 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
5013 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
5014 or RHS1 have side-effects, evaluate those too in the right spot,
5015 if it is a decl and LHS is also a decl, error out if they
5016 aren't the same.
5017 (c_finish_omp_taskyield): New function.
5018 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
5019 * c-pragma.c (omp_pragmas): Add taskyield.
5020 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
5021 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
5022 PRAGMA_OMP_CLAUSE_MERGEABLE.
5023
770e5a2e
DS		 50242011-07-25 Dodji Seketeli <dodji@redhat.com>
5025
5026 * c-common.h (set_underlying_type): Remove parm name from
5027 declaration.
5028
1baae426
RG		 50292011-07-25 Romain Geissler <romain.geissler@gmail.com>
5030
5031 * c-pretty-print.h: Search c-common.h in c-family.
9faeb493 5032
fcb21722
JM		 50332011-07-22 Jason Merrill <jason@redhat.com>
5034
76f86d00
JM		 5035 PR c++/49793
5036 * c.opt (Wnarrowing): New.
5037
3a636414
JM		 5038 PR c++/30112
5039 * c-common.h: Declare c_linkage_bindings.
5040 * c-pragma.c (handle_pragma_redefine_extname): Use it.
5041
fcb21722
JM		 5042 PR c++/49813
5043 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
5044 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
5045 as flag_isoc99 for 'restrict'.
5046 (pp_c_specifier_qualifier_list): Likewise for _Complex.
5047
02614448
ILT		 50482011-07-21 Ian Lance Taylor <iant@google.com>
5049
5050 PR middle-end/49705
5051 * c-common.c (c_disable_warnings): New static function.
5052 (c_enable_warnings): New static function.
5053 (c_fully_fold_internal): Change local unused_p to bool. Call
5054 c_disable_warnings and c_enable_warnings rather than change
5055 c_inhibit_evaluation_warnings.
5056
34429675
JM		 50572011-07-20 Jason Merrill <jason@redhat.com>
5058
5059 PR c++/6709 (DR 743)
5060 PR c++/42603 (DR 950)
5061 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
5062 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
5063 (CPP_DECLTYPE): New.
5064 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
5065
5d49b6a7
RG		 50662011-07-19 Richard Guenther <rguenther@suse.de>
5067
5068 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
5069 * c-omp.c (c_finish_omp_for): Likewise.
5070
e84a58ff
EB		 50712011-07-12 Eric Botcazou <ebotcazou@adacore.com>
5072
5073 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
5074 body on the next line.
5075
329af3c7
JM		 50762011-07-08 Jason Merrill <jason@redhat.com>
5077
4063e61b
JM		 5078 PR c++/45437
5079 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
5080
329af3c7
JM		 5081 PR c++/49673
5082 * c-common.c (c_apply_type_quals_to_decl): Don't check
5083 TYPE_NEEDS_CONSTRUCTING.
5084
1a072294
RG		 50852011-07-06 Richard Guenther <rguenther@suse.de>
5086
5087 * c-common.c (c_common_nodes_and_builtins):
5088 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
5089
fce5dddd
RG		 50902011-07-05 Richard Guenther <rguenther@suse.de>
5091
5092 * c-common.c (c_common_nodes_and_builtins): Build all common
5093 tree nodes first.
5094
45d439ac
JJ		 50952011-06-27 Jakub Jelinek <jakub@redhat.com>
5096
56300785
JJ		 5097 * c-common.h (c_tree_chain_next): New static inline function.
5098
45d439ac
JJ		 5099 * c-common.c (check_builtin_function_arguments): Handle
5100 BUILT_IN_ASSUME_ALIGNED.
5101
e0a8ecf2
AM		 51022011-06-21 Andrew MacLeod <amacleod@redhat.com>
5103
5104 * c-common.c: Add sync_ or SYNC__ to builtin names.
5105 * c-omp.c: Add sync_ or SYNC__ to builtin names.
dfb43cd5
PV		 5106
51072011-06-20 Pierre Vittet <piervit@pvittet.com>
5108
5109 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
5110 handler.
5111 (gen_pragma_handler): New union.
5112 (internal_pragma_handler): New type.
5113 (c_register_pragma_with_data)
5114 (c_register_pragma_with_expansion_and_data): New functions.
5115
5116 * c-pragma.c (registered_pragmas, c_register_pragma_1)
5117 (c_register_pragma, c_register_pragma_with_expansion)
5118 (c_invoke_pragma_handler): Changed to work with
5119 internal_pragma_handler.
5120 (c_register_pragma_with_data)
5121 (c_register_pragma_with_expansion_and_data): New functions.
5122
677f3fa8
JM		 51232011-06-14 Joseph Myers <joseph@codesourcery.com>
5124
5125 * c-common.c: Include common/common-target.h.
5126 (handle_section_attribute): Use
5127 targetm_common.have_named_sections.
5128 * c-cppbuiltin.c: Include common/common-target.h.
5129 (c_cpp_builtins): Use targetm_common.except_unwind_info.
5130
d7fc8c14
RG		 51312011-06-10 Richard Guenther <rguenther@suse.de>
5132
5133 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
5134 to print a IDENTIFIER_NODE.
5135
10e48e39
RO		 51362011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5137 Joseph Myers <joseph@codesourcery.com>
5138
5139 * c.opt (fbuilding-libgcc): New option.
5140 * c-cppbuiltin.c (c_cpp_builtins): Define
5141 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
5142
6976ae51
JM		 51432011-06-07 Jason Merrill <jason@redhat.com>
5144
3ff60975
JM		 5145 * c-common.c (max_tinst_depth): Lower default to 900.
5146
6976ae51
JM		 5147 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
5148
009db074
RG		 51492011-06-07 Richard Guenther <rguenther@suse.de>
5150
5151 * c-common.c (c_common_nodes_and_builtins): Do not set
5152 size_type_node or call set_sizetype.
5153
b4592b92
DS		 51542011-06-07 Dodji Seketeli <dodji@redhat.com>
5155
5156 PR debug/49130
5157 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
9faeb493 5158 type when using pointer comparison to compare types.
b4592b92 5159
014ab419
JW		 51602011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5161
5162 * c.opt: Add -Wdelete-non-virtual-dtor.
5163 * c-opts.c (c_common_handle_option): Include it in -Wall.
5164
4f60111f
NF		 51652011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
5166
5167 PR bootstrap/49190
5168
5169 Revert:
5170 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5171
5172 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5173 not tree_common.
5174
4cc4f2f4
JJ		 51752011-05-27 Jakub Jelinek <jakub@redhat.com>
5176
5177 PR c++/49165
5178 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
5179 C++ don't call c_common_truthvalue_conversion on void type arms.
5180
38e01f9e
NF		 51812011-05-27 Nathan Froyd <froydnj@codesourcery.com>
5182
5183 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
5184 (stmt_list_stack): Define.
5185 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
5186 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
5187
92e948a8
NF		 51882011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5189
5190 * c-common.c (warning_candidate_p): Check for BLOCKs.
5191
a2fc3e63
NF		 51922011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5193
5194 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5195 not tree_common.
5196
0957c029
JJ		 51972011-05-25 Jakub Jelinek <jakub@redhat.com>
5198
5199 * c-common.c (def_fn_type): Remove extra va_end.
5200
828fb3ba
JM		 52012011-05-23 Jason Merrill <jason@redhat.com>
5202
5203 PR c++/48106
5204 * c-common.c (c_common_get_narrower): New.
5205 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
5206
dde05067
NF		 52072011-05-23 Nathan Froyd <froydnj@codesourcery.com>
5208
5209 * c-common.h (check_function_arguments): Tweak prototype of
5210 check_function_arguments.
5211 * c-common.c (check_function_arguments): Likewise. Adjust
5212 calls to check_function_nonnull, check_function_format, and
5213 check_function_sentinel.
5214 (check_function_sentinel): Take a FUNCTION_TYPE rather than
5215 separate attributes and typelist arguments. Use
5216 FOREACH_FUNCTION_ARGS to iterate over argument types.
5217
3c0d13bf
PC		 52182011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5219
5220 * c-common.c (c_common_reswords): Reorder.
5221 * c-common.h (rid): Likewise.
5222
8242dd04
NF		 52232011-05-10 Nathan Froyd <froydnj@codesourcery.com>
5224
5225 * c-common.c (def_fn_type): Don't call build_function_type, call
5226 build_function_type_array or build_varargs_function_type_array
5227 instead.
5228 (c_common_nodes_and_builtins): Likewise.
5229
3d528853
NF		 52302011-05-05 Nathan Froyd <froydnj@codesourcery.com>
5231
5232 * c-common.c (c_add_case_label): Omit the loc argument to
5233 build_case_label.
5234 * c-common.h (build_case_label): Remove.
5235 * c-semantics.c (build_case_label): Remove.
5236
a04a722b
JM		 52372011-05-05 Joseph Myers <joseph@codesourcery.com>
5238
5239 * c-objc.h (objc_start_method_definition): Update prototype.
5240 * stub-objc.c (objc_start_method_definition): Add extra parameter.
5241
e19a18d4
NF		 52422011-05-04 Nathan Froyd <froydnj@codesourcery.com>
5243
5244 * c-common.c (check_main_parameter_types): Reindent. Don't use
5245 TYPE_ARG_TYPES directly.
5246 (handle_nonnull_attribute): Likewise.
5247 (sync_resolve_params): Likewise.
5248 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
5249 to check_format_string.
5250 (handle_format_attribute): Likewise.
5251 (check_format_string): Take a function type to examine instead of
5252 a type list. Use a function_arg_iterator to step through argument
5253 types.
5254
c62c040f
RG		 52552011-05-04 Richard Guenther <rguenther@suse.de>
5256
5257 * c-common.c (fix_string_type): Use size_int for index type bounds.
5258 (start_fname_decls): Do not pass NULL to build_int_cst.
5259 (c_init_attributes): Likewise.
5260 * c-lex.c (c_lex_with_flags): Likewise.
5261
c12ff9d8
JM		 52622011-04-27 Jason Merrill <jason@redhat.com>
5263
5264 * c-common.c (make_tree_vector_from_list): New.
5265 * c-common.h: Declare it.
5266
304dfbe3
RG		 52672011-04-26 Richard Guenther <rguenther@suse.de>
5268
5269 PR preprocessor/48248
5270 * c-ppoutput.c (maybe_print_line): Always optimize newlines
5271 for output size with -P.
5272
3c0d13bf
PC		 52732011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
5274
5275 * c-common.c (struct c_common_resword): Add __underlying_type.
5276 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
5277
04695783
JM		 52782011-04-20 Jim Meyering <meyering@redhat.com>
5279
5280 * c-format.c (init_dollar_format_checking): Remove useless
5281 if-before-free.
5282
0dc33c3c
NP		 52832011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
5284
5285 * c-objc.h (objc_get_interface_ivars): Removed.
3c0d13bf 5286 (objc_detect_field_duplicates): New.
0dc33c3c 5287 * stub-objc.c: Likewise.
3c0d13bf 5288
c59633d9
NP		 52892011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5290
5291 * stub-objc.c (objc_declare_protocols): Renamed to
5292 objc_declare_protocol.
5293 * c-objc.h: Likewise.
3c0d13bf 5294
32dabdaf
NP		 52952011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5296
5297 * stub-objc.c (objc_declare_class): Updated argument name.
5298
81f653d6
NF		 52992011-04-12 Nathan Froyd <froydnj@codesourcery.com>
5300
5301 * c-common.h (c_common_init_ts): Declare.
5302 * c-common.c (c_common_init_ts): Define.
5303
eb345401
NP		 53042011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
5305
5306 * c-objc.h (objc_build_message_expr): Updated prototype.
5307 * stub-objc.c (objc_build_message_expr): Likewise.
9faeb493 5308
a358e188
MJ		 53092011-04-12 Martin Jambor <mjambor@suse.cz>
5310
5311 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
5312 of cgraph_node.
5313
e6313a78
RG		 53142011-04-11 Richard Guenther <rguenther@suse.de>
5315
5316 * c-common.c (complete_array_type): Build a range type of
5317 proper type.
5318
dcf0c47e
NF		 53192011-04-08 Nathan Froyd <froydnj@codesourcery.com>
5320
5321 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
5322 (handle_type_generic_attribute): Likewise.
5323
1ee44b26
JM		 53242011-04-07 Jason Merrill <jason@redhat.com>
5325
5326 PR c++/48450
5327 * c-common.c (c_common_truthvalue_conversion): Don't ignore
5328 conversion from C++0x scoped enum.
5329
acce4e77
JM		 53302011-04-06 Joseph Myers <joseph@codesourcery.com>
5331
5332 * c-target-def.h: New file.
5333 * c-target.def: New file.
5334 * c-target.h: New file.
5335 * c-common.c (targetcm): Don't define here.
5336 * c-common.h (default_handle_c_option): Declare.
5337 * c-format.c: Include c-target.h instead of target.h.
5338 * c-opts.c: Include c-target.h instead of target.h. Explicitly
5339 include tm.h.
5340 (default_handle_c_option): Move from targhooks.c.
5341
e2eefb55
JJ		 53422011-03-29 Jakub Jelinek <jakub@redhat.com>
5343
5344 PR preprocessor/48248
5345 * c-ppoutput.c (print): Add src_file field.
5346 (init_pp_output): Initialize it.
5347 (maybe_print_line): Don't optimize by adding up to 8 newlines
5348 if map->to_file and print.src_file are different file.
5349 (print_line): Update print.src_file.
5350
ba78087b
KT		 53512011-03-25 Kai Tietz <ktietz@redhat.com>
5352
5353 * c-ada-spec.c (compare_comment): Use filename_cmp
5354 instead of strcmp for filename.
5355
0edf1bb2
JL		 53562011-03-25 Jeff Law <law@redhat.com>
5357
adfac8df 5358 * c-common.c (def_fn_type): Add missing va_end.
0edf1bb2 5359
c7dc8804
JM		 53602011-03-25 Jason Merrill <jason@redhat.com>
5361
5362 * c.opt: Add -std=c++03.
5363
d1d879b1
EB		 53642011-03-22 Eric Botcazou <ebotcazou@adacore.com>
5365
5366 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
5367
62d784f7
KT		 53682011-03-17 Kai Tietz
5369
5370 PR target/12171
5050afdf
KT		 5371 * c-pretty-print.c (pp_c_specifier_qualifier_list):
5372 Display allowed attributes for function pointer types.
5373 (pp_c_attributes_display): New function to display
5374 attributes having affects_type_identity flag set to true.
5375 * c-pretty-print.h (pp_c_attributes_display): New prototype.
5376
62d784f7
KT		 5377 * c-common.c (c_common_attribute_table):
5378 Add new element.
5379 (c_common_format_attribute_table): Likewise.
5380
82d37118
JM		 53812011-03-18 Jason Merrill <jason@redhat.com>
5382
49a000c3
JM		 5383 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
5384 * c-common.h: Don't declare it here.
5385 * c-common.c: Or define it here.
5386 * c-opts.c (c_common_handle_option): Or set it here.
5387
82d37118
JM		 5388 PR c++/35315
5389 * c-common.c (handle_transparent_union_attribute): Don't
5390 make a duplicate type in C++.
5391
17bc631c
JM		 53922011-03-15 Jason Merrill <jason@redhat.com>
5393
5394 * c-common.c (max_constexpr_depth): New.
5395 * c-common.h: Declare it.
5396 * c-opts.c (c_common_handle_option): Set it.
5397 * c.opt (fconstexpr-depth): New option.
5398
1b9b91a6
JM		 53992011-03-11 Jason Merrill <jason@redhat.com>
5400
f231b5ff
JM		 5401 * c-common.c (attribute_takes_identifier_p): Add missing const.
5402
1b9b91a6
JM		 5403 PR c++/46803
5404 * c-common.c (attribute_takes_identifier_p): Assume that an
5405 unknown attribute takes an identifier.
5406
a19e4d44
NF		 54072011-03-07 Nathan Froyd <froydnj@codesourcery.com>
5408
5409 PR c/47786
5410 * c-common.c (c_type_hash): Call list_length instead of iterating
5411 through DECL_CHAIN. Rename 'i' to 'n_elements'.
5412
982d62f6
JJ		 54132011-02-19 Jakub Jelinek <jakub@redhat.com>
5414
5415 PR c/47809
5416 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
5417
0a256240
NP		 54182011-02-17 Iain Sandoe <iains@gcc.gnu.org>
5419
5420 * c.opt (fobjc-abi-version=) New.
5421 (fobjc-nilcheck): New.
5422
ba9e6dd5
NF		 54232011-02-03 Nathan Froyd <froydnj@codesourcery.com>
5424
5425 PR c++/46890
5426 * c-common.h (keyword_is_decl_specifier): Declare.
5427 * c-common.c (keyword_is_decl_specifier): Define.
5428 (keyword_is_function_specifier): New function.
5429
7273813a
JJ		 54302011-01-26 Jakub Jelinek <jakub@redhat.com>
5431
5432 PR c/47473
5433 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
5434 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
5435 REAL_TYPE.
5436
908ef79b
AC		 54372011-01-26 Arnaud Charlet <charlet@adacore.com>
5438
5439 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
5440
237e9384
JJ		 54412011-01-26 Jakub Jelinek <jakub@redhat.com>
5442
5443 PR pch/47430
5444 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
5445 after init_c_lex if pch_file is set.
5446
47ea1edf
DK		 54472011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5448
d4dba752 5449 PR c++/43601
47ea1edf
DK		 5450 * c.opt (-fkeep-inline-dllexport): New switch.
5451
2aa9c6ae
RG		 54522011-01-12 Richard Guenther <rguenther@suse.de>
5453
5454 PR middle-end/32511
5455 * c-common.c (handle_weak_attribute): Warn instead of error
5456 on declaring an inline function weak.
5457
7bd11157
TT		 54582011-01-05 Tom Tromey <tromey@redhat.com>
5459
5460 * c-common.h (lvalue_error): Update.
5461 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
5462 not error.
5463
0e66e494 54642010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
9faeb493 5465
b4f588c4
NP		 5466 PR objc/47075
5467 * c-objc.h (objc_finish_message_expr): Added argument to
5468 prototype.
5469
f4da8dce
NF		 54702010-12-22 Nathan Froyd <froydnj@codesourcery.com>
5471
5472 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
5473 Use prototype_p.
5474
46270f14
NP		 54752010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
5476
5477 * c-objc.h (objc_maybe_warn_exceptions): New.
9faeb493 5478 * stub-objc.c (objc_maybe_warn_exceptions): New.
46270f14 5479
4816c593
NF		 54802010-12-10 Nathan Froyd <froydnj@codesourcery.com>
5481
5482 * c-common.h (readonly_error): Declare.
5483 * c-common.c (readonly_error): Define.
5484
7a6daeb0
NF		 54852010-12-09 Nathan Froyd <froydnj@codesourcery.com>
5486
5487 * c-common.h (invalid_indirection_error): Declare.
5488 * c-common.c (invalid_indirection_error): Define.
5489
892f6119
RG		 54902010-12-03 Richard Guenther <rguenther@suse.de>
5491
5492 PR c/46745
5493 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
5494 (pp_c_unary_expression): Likewise.
5495 (pp_c_expression): Likewise.
5496
6c39e757
NP		 54972010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
5498
5499 * c-common.h (objc_finish_function): New.
5500 (objc_non_volatilized_type): Removed.
5501 (objc_type_quals_match): Removed.
5502 * stub-objc.c (objc_finish_function): New.
5503 (objc_non_volatilized_type): Removed.
5504 (objc_type_quals_match): Removed.
9faeb493 5505
7c475d11
JM		 55062010-11-30 Joseph Myers <joseph@codesourcery.com>
5507
5508 * c-common.h (parse_optimize_options): Declare.
5509 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
5510 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
5511
71f3e391
JM		 55122010-11-29 Joseph Myers <joseph@codesourcery.com>
5513
5514 * c-opts.c (check_deps_environment_vars): Use getenv instead of
5515 GET_ENVIRONMENT.
5516 * c-pch.c (O_BINARY): Don't define here.
5517 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
5518
d5fabb58
JM		 55192010-11-25 Joseph Myers <joseph@codesourcery.com>
5520
5521 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
5522 targetm.except_unwind_info.
5523
299404a1
JM		 55242010-11-23 Joseph Myers <joseph@codesourcery.com>
5525
5526 * c-opts.c (c_common_handle_option): Pass location to
5527 set_struct_debug_option.
5528
c98cd5bf
JM		 55292010-11-23 Joseph Myers <joseph@codesourcery.com>
5530
5531 * c-common.c (visibility_options): Move from ../opts.c.
5532 * c-common.h (struct visibility_flags, visibility_options):
5533 Declare here.
5534 * c-opts.c (finish_options): Rename to c_finish_options.
5535 (c_common_init): Update call to finish_options.
5536
a9546771
NP		 55372010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
5538
5539 PR objc/34033
5540 * c-lex.c (lex_string): Check that each string in an Objective-C
5541 string concat sequence starts with either one or zero '@', and
5542 that there are no spurious '@' signs at the end.
5543
24a57808
JM		 55442010-11-20 Joseph Myers <joseph@codesourcery.com>
5545
5546 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
5547 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
5548 HANDLE_PRAGMA_VISIBILITY.
5549 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
5550 HANDLE_PRAGMA_VISIBILITY): Don't define.
5551 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
5552
a9aa2c3a
NF		 55532010-11-20 Nathan Froyd <froydnj@codesourcery.com>
5554
5555 PR c++/16189
5556 PR c++/36888
5557 PR c++/45331
5558 * c-common.h (keyword_begins_type_specifier): Declare.
5559 (keyword_is_storage_class_specifier): Declare.
5560 (keyword_is_type_qualifier): Declare.
5561 * c-common.c (keyword_begins_type_specifier): New function.
5562 (keyword_is_storage_class_specifier): New function.
5563 (keyword_is_type_qualifier): Declare.
5564
5386338c
JM		 55652010-11-19 Joseph Myers <joseph@codesourcery.com>
5566
5567 PR c/46547
5568 * c-common.c (in_late_binary_op): Define.
5569 (c_common_truthvalue_conversion): Check in_late_binary_op before
5570 calling c_save_expr.
5571 * c-common.h (in_late_binary_op): Declare.
5572
69ccdddb
JM		 55732010-11-19 Joseph Myers <joseph@codesourcery.com>
5574
5575 * c-opts.c (c_common_handle_option): Update calls to
5576 set_struct_debug_option.
5577
6b192a09
NP		 55782010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
5579
5580 * c-common.h (objc_declare_protocols): Added additional argument.
5581 * stub-objc.c (objc_declare_protocol): Same change.
9faeb493 5582
fb52b50a
NF		 55832010-11-18 Nathan Froyd <froydnj@codesourcery.com>
5584
5585 PR c/33193
5586 * c-common.h (build_real_imag_expr): Declare.
5587 * c-semantics.c (build_real_imag_expr): Define.
5588
b37421c6
JM		 55892010-11-17 Joseph Myers <joseph@codesourcery.com>
5590
5591 * c-opts.c (c_common_parse_file): Take no arguments.
5592 * c-common.h (c_common_parse_file): Update prototype.
5593
07078664
JJ		 55942010-11-16 Jakub Jelinek <jakub@redhat.com>
5595
5596 PR c++/46401
5597 * c-common.c (warning_candidate_p): Don't track non-const calls
5598 or STRING_CSTs.
5599
c6a13190
ILT		 56002010-11-15 Ian Lance Taylor <iant@google.com>
5601
5602 * c-lex.c (init_c_lex): Set macro debug callbacks if
5603 flag_dump_go_spec is set.
5604
925e8657
NP		 56052010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
5606
5607 * c-common.h (objc_build_incr_expr_for_property_ref): New.
5608 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
5609
bb0a9581
NF		 56102010-11-15 Nathan Froyd <froydnj@codesourcery.com>
5611
5612 PR preprocessor/45038
5613 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
5614 dialects.
5615
c5fa0890
JM		 56162010-11-12 Joseph Myers <joseph@codesourcery.com>
5617
5618 * c-common.h (c_family_lang_mask): Declare.
5619 * c-opts.c (c_family_lang_mask): Make extern.
5620 * c-pragma.c (handle_pragma_diagnostic): Use
5621 control_warning_option.
5622
a4d8c676
JM		 56232010-11-12 Joseph Myers <joseph@codesourcery.com>
5624
5625 * c-common.c (parse_optimize_options): Update call to
5626 decode_options.
5627 * c-common.h (c_common_handle_option): Update prototype.
5628 * c-opts.c (c_common_handle_option): Take location_t parameter and
5629 pass it to other functions.
5630
f954bd2c
JM		 56312010-11-11 Joseph Myers <joseph@codesourcery.com>
5632
5633 * c-opts.c (warning_as_error_callback): Remove.
5634 (c_common_initialize_diagnostics): Don't call
5635 register_warning_as_error_callback.
5636 (c_common_handle_option): Handle -Werror=normalized= here.
5637
d8a07487
JM		 56382010-11-10 Joseph Myers <joseph@codesourcery.com>
5639
5640 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
5641 in diagnostic.
5642 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
5643 letter.
5644 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
5645 Remove trailing '.' from diagnostics.
5646 * c.opt (Wwrite-strings_: Avoid '`' in help text.
5647
d5478783
JM		 56482010-11-10 Joseph Myers <joseph@codesourcery.com>
5649
5650 * c-common.c (parse_optimize_options): Pass global_dc to
5651 decode_options.
5652 * c-opts.c (c_common_handle_option): Pass &global_options to
5653 set_Wstrict_aliasing.
5654 * c.opt (v): Don't mark Common or document here.
5655
91ebb981
IS		 56562010-11-06 Iain Sandoe <iains@gcc.gnu.org>
5657
5658 PR target/44981
5659 * c-format.c (format_type): New type gcc_objc_string_format_type.
5660 (valid_stringptr_type_p): New.
5661 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
9faeb493 5662 (check_format_string): Pass expected type, use
91ebb981
IS		 5663 valid_stringptr_type_p (), check that the format string types are
5664 consistent with the format specification.
5665 (decode_format_attr): Warn if NSString is used outside objective-c.
5666 (format_types_orig): Add NSString.
5667 (format_name): New.
5668 (format_flags): New.
5669 (check_format_arg): Handle format strings requiring an external parser.
5670 first_target_format_type: New variable.
5671 (handle_format_attribute): Set up first_target_format_type, pass the
5672 expected format arg string type to check_format_string().
5673 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
5674 * stub-objc.c (objc_string_ref_type_p): New.
5675 (objc_check_format_arg): New.
5676
bede2adc
NP		 56772010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
5678
9faeb493 5679 Fixed using the Objective-C 2.0 dot-syntax with class names.
bede2adc
NP		 5680 * c-common.h (objc_build_class_component_ref): New.
5681 * stub-objc.c (objc_build_class_component_ref): New.
5682
9a179d01
NP		 56832010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5684
5685 * c.opt (Wproperty-assign-default): New option.
5686
22d8d616
NP		 56872010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5688
5689 Implemented -fobjc-std=objc1 flag.
5690 * c.opt (fobjc-std=objc1): New option.
5691
2debdb4f
NP		 56922010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
5693
5694 Implemented format and noreturn attributes for Objective-C methods.
5695 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
5696 attribute for Objective-C methods.
5697
ec52b111
JM		 56982010-10-31 Jason Merrill <jason@redhat.com>
5699
5700 * c-common.c (conversion_warning, warn_for_collisions_1): Use
5701 EXPR_LOC_OR_HERE.
5702
46a88c12
NP		 57032010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
5704
5705 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
5706 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
5707 (objc_add_property_declaration): Removed arguments for copies and
5708 ivar.
5709 (objc_build_getter_call): Renamed to
5710 objc_maybe_build_component_ref.
5711 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5712 (objc_is_property_ref): New.
5713 * c-common.c (c_common_reswords): Removed copies and ivar.
5714 * stub-objc.c (objc_add_property_declaration): Removed arguments
5715 for copies and ivar.
5716 (objc_build_getter_call): Renamed to
5717 objc_maybe_build_component_ref.
5718 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5719 (objc_is_property_ref): New.
9faeb493 5720
1e4bf85b
AC		 57212010-10-29 Arnaud Charlet <charlet@adacore.com>
5722 Matthew Gingell <gingell@adacore.com>
5723
5724 * c-ada-spec.c (separate_class_package): New function.
5725 (pp_ada_tree_identifier): Prefix references to C++ classes with the
5726 name of their enclosing package.
5727 (print_ada_declaration): Use separate_class_package.
5728
81f0bab2
JM		 57292010-10-27 Jason Merrill <jason@redhat.com>
5730
2b08f2c5
JM		 5731 * c-common.c (c_common_reswords): Add __is_literal_type.
5732 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
5733
81f0bab2
JM		 5734 * c-common.c (check_case_value): Remove special C++ code.
5735
200290f2
NP		 57362010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5737
5738 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
5739 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
5740 and RID_LAST_PATTR.
5741 (objc_add_property_declaration): Added additional arguments.
5742 (objc_property_attribute_kind): Removed.
5743 (objc_set_property_attr): Removed.
5744 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
5745 copy and nonatomic.
5746 * stub-objc.c (objc_add_property_declaration): Added additional
5747 arguments.
5748 (objc_set_property_attr): Removed.
9faeb493 5749
f614132b
NP		 57502010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5751
5752 * c-common.h (objc_add_property_variable): Renamed to
5753 objc_add_property_declaration. Added location argument.
5754 * stub-objc.c (objc_add_property_variable): Same change.
b1726d6c 5755
b8a18805
NP		 57562010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
5757
5758 * c-common.h (objc_maybe_printable_name): New.
5759 * stub-objc.c (objc_maybe_printable_name): New.
5760
30cd1c5d
AS		 57612010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5762 Andrew Pinski <pinskia@gmail.com>
5763
5764 * c-common.h (c_common_mark_addressable_vec): Declare.
5765 * c-common.c (c_common_mark_addressable_vec): New function.
5766
249a82c4
NP		 57672010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5768
5769 * c-common.h (objc_set_method_type): Removed.
5770 (objc_add_method_declaration): Added boolean argument.
5771 (objc_start_method_definition): Same change.
5772 (objc_build_method_signature): Same change.
5773 * stub-objc.c (objc_set_method_type): Removed.
5774 (objc_add_method_declaration): Added boolean argument.
5775 (objc_start_method_definition): Same change.
5776 (objc_build_method_signature): Same change.
5777
977e30bc
NP		 57782010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5779
5780 * c-common.h (finish_file): Removed.
5781 (objc_write_global_declarations): New.
5782 * c-opts.c (c_common_parse_file): Do not call finish_file.
5783 * stub-objc.c (objc_write_global_declarations): New.
9faeb493 5784
da57d1b9
NP		 57852010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5786
5787 Implemented parsing @synthesize and @dynamic for
5788 Objective-C/Objective-C++.
5789 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
5790 (objc_add_synthesize_declaration): New.
5791 (objc_add_dynamic_declaration): New.
5792 * c-common.c (c_common_reswords): Add synthesize and dynamic.
5793 * stub-objc.c (objc_add_synthesize_declaration): New.
5794 (objc_add_dynamic_declaration): New.
9faeb493 5795
0069111f
MM		 57962010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
5797
5798 PR target/46041
5799 * c-cppbuiltin.c (mode_has_fma): Move function here from
5800 builtins.c. Don't use the fma optab, instead just use the
5801 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
5802 using -save-temps.
5803
e426b47b
NP		 58042010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5805
5806 Merge from 'apple/trunk' branch on FSF servers.
0069111f 5807
e426b47b
NP		 5808 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
5809
9faeb493 5810 Radar 4330422
e426b47b
NP		 5811 * c-common.h (objc_non_volatilized_type): New declaration
5812 * stub-objc.c (objc_non_volatilized_type): New stub.
5813
90fbfdc3
NP		 58142010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
5815
e426b47b 5816 Merge from 'apple/trunk' branch on FSF servers.
90fbfdc3
NP		 5817
5818 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
5819
9faeb493 5820 Radar 4133425
90fbfdc3 5821 * c-common.h (objc_diagnose_private_ivar): New decl.
0069111f 5822 * stub-objc.c (objc_diagnose_private_ivar): New stub.
90fbfdc3 5823
c37d8c30
IS		 58242010-10-17 Iain Sandoe <iains@gcc.gnu.org>
5825
5826 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
5827 * c-common.h (enum rid): Add RID_AT_PACKAGE.
5828 (objc_ivar_visibility_kind): New enum.
5829 (objc_set_visibility): Adjust prototype to use visibility enum.
0069111f 5830 * stub-objc.c (objc_set_visibility): Adjust stub to use
c37d8c30
IS		 5831 visibility enum.
5832
1b1562a5
MM		 58332010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
5834
5835 * c-cppbuiltin.c (builtin_define_float_constants): Emit
5836 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
5837 has the appropriate fma builtins.
5838 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
5839
668ea4b1
IS		 58402010-10-14 Iain Sandoe <iains@gcc.gnu.org>
5841
1b1562a5 5842 merge from FSF apple 'trunk' branch.
668ea4b1 5843 2006 Fariborz Jahanian <fjahanian@apple.com>
1b1562a5 5844
668ea4b1
IS		 5845 Radars 4436866, 4505126, 4506903, 4517826
5846 * c-common.c (c_common_resword): Define @property and its attributes.
5847 * c-common.h: Define property attribute enum entries.
5848 (OBJC_IS_PATTR_KEYWORD): New.
5849 (objc_property_attribute_kind): New enum.
5850 Declare objc_set_property_attr (), objc_add_property_variable (),
5851 objc_build_getter_call () and objc_build_setter_call ().
5852 * stub-objc.c (objc_set_property_attr): New stub.
5853 (objc_add_property_variable): Likewise.
5854 (objc_build_getter_call): Likewise.
5855 (objc_build_setter_call) Likewise.
1b1562a5 5856
a1178b30
IS		 58572010-10-13 Iain Sandoe <iains@gcc.gnu.org>
5858
1b1562a5 5859 merge from FSF apple 'trunk' branch.
a1178b30
IS		 5860 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
5861
5862 Radar 3803157 (method attributes)
5863 * c-common.c (handle_deprecated_attribute): Recognize
5864 objc methods as valid declarations.
5865 * c-common.h: Declare objc_method_decl ().
1b1562a5 5866 * stub-objc.c (objc_method_decl): New stub.
a1178b30 5867
a75bfaa6
JM		 58682010-10-08 Joseph Myers <joseph@codesourcery.com>
5869
5870 * c-common.c (parse_optimize_options): Call
5871 decode_cmdline_options_to_array_default_mask before
5872 decode_options. Update arguments to decode_options.
5873 * c-common.h (c_common_init_options_struct): Declare.
5874 * c-opts.c (c_common_init_options_struct): New. Split out from
5875 c_common_init_options.
5876
f05b9d93
NP		 58772010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
5878
5879 Implemented fast enumeration for Objective-C.
5880 * c-common.h (objc_finish_foreach_loop): New.
5881 * stub-objc.c (objc_finish_foreach_loop): New.
5882
1ebe4b4f
JM		 58832010-10-05 Joseph Myers <joseph@codesourcery.com>
5884
5885 * c-common.h (struct diagnostic_context): Don't declare here.
5886 (c_common_initialize_diagnostics): Declare using
5887 diagnostic_context typedef.
5888 * c-opts.c (c_common_handle_option): Pass global_dc to
5889 handle_generated_option.
5890
d4d24ba4
JM		 58912010-10-04 Joseph Myers <joseph@codesourcery.com>
5892
5893 * c-opts.c (c_common_handle_option): Pass &global_options_set to
5894 handle_generated_option.
5895
478a1c5b
ILT		 58962010-10-03 Ian Lance Taylor <iant@google.com>
5897
5898 * c.opt (-fplan9-extensions): New option.
5899
82a1c2fe
FXC		 59002010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5901
5902 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
5903 Remove.
5904 (c_cpp_builtins): Call functions from cppbuiltin.c instead
5905 of duplicating code.
5906
92902b1b
IS		 59072010-09-30 Iain Sandoe <iains@gcc.gnu.org>
5908
5909 * c-common.c: Add two new entries for @optional
5910 and @required keywords.
5911
5912 merge from FSF 'apple/trunk' branch.
5913 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
5914
5915 Radar 4386773
5916 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
5917 objective-c keywords.
5918 (objc_set_method_opt): New declaration.
5919 * stub-objc.c (objc_set_method_opt): New stub.
9faeb493 5920
46625112
JM		 59212010-09-30 Joseph Myers <joseph@codesourcery.com>
5922
5923 * c-common.c (handle_optimize_attribute): Pass &global_options to
5924 cl_optimization_save and cl_optimization_restore.
5925 * c-opts.c (c_common_handle_option): Pass &global_options to
5926 handle_generated_option.
5927 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
5928 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
5929 &global_options to cl_optimization_restore.
5930
49b91f05
NP		 59312010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
5932
5933 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
5934 Objective-C/Objective-C++ keywords.
5935
13ed556f 59362010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
a6341d57 5937
9faeb493
UB		 5938 Merge from 'apple/trunk' branch on FSF servers.
5939
a6341d57
NP		 5940 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
5941
5942 Radar 4281748
5943 * c-common.h (objc_check_global_decl): New declaration.
5944 * stub-objc.c (objc_check_global_decl): New stub.
5945
f0036cca
JM		 59462010-09-29 Joseph Myers <joseph@codesourcery.com>
5947
5948 * c.opt: Don't use VarExists.
5949
e3339d0f
JM		 59502010-09-29 Joseph Myers <joseph@codesourcery.com>
5951
5952 * c-common.c (c_cpp_error): Update names of diagnostic_context
5953 members.
5954 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
5955 cl_optimization members.
5956 * c-opts.c (warning_as_error_callback, c_common_handle_option,
5957 sanitize_cpp_opts, finish_options): Update names of cpp_options
5958 members.
5959
1973201f
NP		 59602010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
5961
5962 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
5963 (objc_is_reserved_word): Removed.
5964 * c-common.c: Updated comments.
5965 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
5966 objc_is_reserved_word.
5967 * stub-objc.c (objc_is_reserved_word): Removed.
5968
f7e71da5
IS		 59692010-09-28 Iain Sandoe <iains@gcc.gnu.org>
5970
9faeb493 5971 * c-common.h (objc_add_method_declaration): Adjust prototype to
f7e71da5
IS		 5972 include attributes.
5973 (objc_start_method_definition): Likewise.
5974 (objc_build_keyword_decl): Likewise.
5975 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
5976 (objc_start_method_definition): Likewise.
5977 (objc_build_keyword_decl): Likewise.
5978
c165dca7
IS		 59792010-09-28 Iain Sandoe <iains@gcc.gnu.org>
5980
5981 * c-common.h (objc_start_class_interface): Adjust prototype.
5982 (objc_start_category_interface): Likewise.
5983 (objc_start_protocol): Likewise.
5984 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
5985 (objc_start_class_interface): Likewise.
5986 (objc_start_category_interface): Likewise.
5987
7458026b
ILT		 59882010-09-27 Ian Lance Taylor <iant@google.com>
5989
5990 * c-common.c (c_common_attribute_table): Add no_split_stack.
5991 (handle_no_split_stack_attribute): New static function.
5992
b581b85b
NP		 59932010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
5994
9faeb493 5995 Merge from 'apple/trunk' branch on FSF servers.
b581b85b
NP		 5996
5997 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
5998
9faeb493 5999 Radar 4229905
b581b85b
NP		 6000 * c-common.h (objc_have_common_type): New declaration.
6001 * stub-objc.c (objc_have_common_type): New stub.
6002
6003 2005-06-22 Ziemowit Laski <zlaski@apple.com>
6004
6005 Radar 4154928
6006 * c-common.h (objc_common_type): New prototype.
9faeb493 6007 * stub-objc.c (objc_common_type): New stub.
b581b85b 6008
46a4da10
JH		 60092010-09-24 Jan Hubicka <jh@suse.cz>
6010
6011 * c-common.c (handle_leaf_attribute): New function.
6012 (struct attribute_spec c_common_att): Add leaf.
6013
e200444e
JM		 60142010-09-22 Joseph Myers <joseph@codesourcery.com>
6015
6016 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
6017 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
6018 -dump, -dump=, -imacros, -imacros=, -include, -include=,
6019 -include-barrier, -include-directory, -include-directory=,
6020 -include-directory-after, -include-directory-after=,
6021 -include-prefix, -include-prefix=, -include-with-prefix,
6022 -include-with-prefix=, -include-with-prefix-after,
6023 -include-with-prefix-after=, -include-with-prefix-before,
6024 -include-with-prefix-before=, -no-integrated-cpp,
6025 -no-line-commands, -no-standard-includes, -no-warnings, -output,
6026 -output=, -pedantic, -pedantic-errors, -preprocess,
6027 -print-missing-file-dependencies, -trace-includes, -traditional,
6028 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
6029 -user-dependencies, -verbose, -write-dependencies,
6030 -write-user-dependencies, no-integrated-cpp, traditional): New.
6031
29a80ea6
NP		 60322010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6033
6034 PR objc/23710
ac1fc2fc
NP		 6035 * c-common.h (objc_start_method_definition): Return bool instead
6036 of void.
6037 * stub-objc.c (objc_start_method_definition): Return bool instead
6038 of void.
6039
60402010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6041
6042 PR objc/25965
6043 * c-common.h (objc_get_interface_ivars): New declaration.
6044 * stub-objc.c (objc_get_interface_ivars): New stub.
29a80ea6 6045
de621752
ILT		 60462010-09-15 Ian Lance Taylor <iant@google.com>
6047
6048 * c-common.c (parse_optimize_options): Do not capitalize warning
06730c5d 6049 messages. Remove period at end of warning message.
de621752 6050
ba885ec5
NS		 60512010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6052
6053 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
6054 (handle_alias_attribute): ... here.
6055 (handle_ifunc_attribute): New.
6056
c5ee1358
MM		 60572010-09-06 Mark Mitchell <mark@codesourcery.com>
6058
6059 * c-common.h (do_warn_double_promotion): Declare.
6060 * c-common.c (do_warn_double_promotion): Define.
6061
0a0b3574
MM		 60622010-09-05 Mark Mitchell <mark@codesourcery.com>
6063
6064 * c.opt (Wdouble-promotion): New.
6065
d1779886
JM		 60662010-09-02 Joseph Myers <joseph@codesourcery.com>
6067
6068 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
6069 fvtable-thunks, fxref): Mark no longer supported in help text.
6070
2d2bd949
JM		 60712010-09-02 Joseph Myers <joseph@codesourcery.com>
6072
6073 * c.opt (Wimport, fall-virtual, falt-external-templates,
6074 fdefault-inline, fenum-int-equiv, fexternal-templates,
6075 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
6076 fname-mangling-version-, fnew-abi, fnonnull-objects,
6077 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
6078 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
6079 applicable.
6080 (fhandle-exceptions): Mark with Alias and Warn.
6081 * c-opts.c (c_common_handle_option): Don't handle options marked
6082 as ignored.
6083
5de8299c
JM		 60842010-09-02 Joseph Myers <joseph@codesourcery.com>
6085
6086 * c.opt (Wcomments, Werror-implicit-function-declaration,
6087 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
6088 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
6089 aliases.
6090 * c-common.c (option_codes): Use OPT_Wcomment instead of
6091 OPT_Wcomments.
6092 * c-opts.c (warning_as_error_callback, c_common_handle_option):
6093 Don't handle options marked as aliases.
6094
0ceb0201
RG		 60952010-08-25 Richard Guenther <rguenther@suse.de>
6096
6097 * c-common.c (c_common_get_alias_set): Remove special
6098 handling for pointers.
6099
ac47786e
NF		 61002010-08-20 Nathan Froyd <froydnj@codesourcery.com>
6101
6102 * c-common.c: Use FOR_EACH_VEC_ELT.
6103 * c-gimplify.c: Likewise.
6104 * c-pragma.c: Likewise.
6105
c878765b
JM		 61062010-08-16 Joseph Myers <joseph@codesourcery.com>
6107
6108 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
6109 RejectDriver.
6110 (MMDX): Change back to MMD. Mark NoDriverArg instead of
6111 RejectDriver.
6112 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
6113 instead of OPT_MDX and OPT_MMDX.
6114
603349bf
JM		 61152010-08-16 Joseph Myers <joseph@codesourcery.com>
6116
6117 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
6118
644fa7ac
JM		 61192010-08-12 Joseph Myers <joseph@codesourcery.com>
6120
6121 * c.opt (MD, MMD): Change to MDX and MMDX.
6122 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
6123
481e1176
JM		 61242010-08-11 Joseph Myers <joseph@codesourcery.com>
6125
6126 * c-opts.c (c_common_handle_option): Call handle_generated_option
6127 instead of handle_option.
6128
ac8dc9f7
NF		 61292010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6130
6131 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
6132 (maybe_apply_renaming_pragma): Delete unneeded declarations.
6133
4f8c876d
NF		 61342010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6135
6136 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
6137 (pending_redefine_extname): Change type to a VEC.
6138 (add_to_renaming_pragma_list): Update for new type of
6139 pending_redefine_extname.
ac8dc9f7 6140 (maybe_apply_renaming_pragma): Likewise.
4f8c876d 6141
3b0c690e
AC		 61422010-08-04 Arnaud Charlet <charlet@adacore.com>
6143
6144 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
6145 visited.
6146 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
6147 decide whether a type has already been declared/seen.
6148 Do not go to the original type.
6149 (dump_nested_types): New parameter forward.
6150 Generate forward declaration if needed and mark type as visited.
6151 (print_ada_declaration): Call dump_nested_types if not already done.
6152 Mark types as visited.
6153
1890bccc
JM		 61542010-08-03 Joseph Myers <joseph@codesourcery.com>
6155
6156 * c.opt (-print-pch-checksum): Remove option.
6157 * c-opts.c (c_common_handle_option): Don't handle
6158 OPT_print_pch_checksum.
6159
5f20c657
JM		 61602010-07-27 Joseph Myers <joseph@codesourcery.com>
6161
6162 * c-common.h (c_common_handle_option): Update prototype and return
6163 value type.
6164 * c-opts.c (c_common_handle_option): Update prototype and return
6165 value type. Update calls to handle_option and
6166 enable_warning_as_error.
6167
f551f80c
JJ		 61682010-07-27 Jakub Jelinek <jakub@redhat.com>
6169
6170 PR c/45079
6171 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
6172
61ff2bdc
JM		 61732010-07-27 Joseph Myers <joseph@codesourcery.com>
6174
6175 * c-common.h (c_common_missing_argument): Remove.
6176 * c-opts.c (c_common_missing_argument): Remove.
6177 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
6178 idirafter, imacros, include, isysroot, isystem, iquote): Add
6179 MissingArgError.
6180 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
6181
7a9bf9a4
JM		 61822010-07-27 Joseph Myers <joseph@codesourcery.com>
6183
6184 * c-common.h (c_common_option_lang_mask,
6185 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
6186 New.
6187 (c_common_init_options): Update prototype.
6188 * c-opts.c (c_common_option_lang_mask): New.
6189 (c_common_initialize_diagnostics): Split out of
6190 c_common_init_options.
6191 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
6192 New.
6193 (c_common_init_options): Update prototype. Use decoded options in
6194 search for -lang-asm.
6195
910ad8de
NF		 61962010-07-15 Nathan Froyd <froydnj@codesourcery.com>
6197
6198 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
6199 * c-format.c: Likewise.
6200
718f9c0f
MLI		 62012010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6202
6203 * c-common.h: Include diagnostic-core.h. Error if already
6204 included.
6205 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
6206
4d451982
MLI		 62072010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6208
adfac8df 6209 * c-common.c (IN_GCC_FRONTEND): Do not undef.
4d451982
MLI		 6210 Do not include expr.h
6211 (vector_mode_valid_p): Move here.
6212
119fe915
SB		 62132010-06-21 DJ Delorie <dj@redhat.com>
6214
6215 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
6216 allow these pragmas anywhere.
6217
62182010-06-14 Jakub Jelinek <jakub@redhat.com>
6219
6220 PR bootstrap/44509
6221 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
6222 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
6223 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
6224 ggc_strdup instead of xstrdup.
6225
62262010-06-10 Jakub Jelinek <jakub@redhat.com>
6227
6228 * c-cppbuiltin.c: Include cpp-id-data.h.
6229 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
6230 (lazy_hex_fp_value): New function.
6231 (builtin_define_with_hex_fp_value): Provide definitions lazily.
6232
6662d794
MLI		 62332010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6234
6235 * c-gimplify.c: Do not include tree-flow.h
6236
38f8b050
JR		 62372010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
6238
6239 PR other/44034
6240 * c-common.c: Rename targetm member:
6241 targetm.enum_va_list -> targetm.enum_va_list_p
6242
9589f23e
AS		 62432010-06-28 Anatoly Sokolov <aesok@post.ru>
6244
6245 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
6246
3b06d379
SB		 62472010-06-28 Steven Bosscher <steven@gcc.gnu.org>
6248
6249 * c-cppbuiltin.c: Do not include except.h.
6250
d166d4c3
AK		 62512010-06-24 Andi Kleen <ak@linux.intel.com>
6252
9faeb493
UB		 6253 * c-common.c (warn_for_omitted_condop): New.
6254 * c-common.h (warn_for_omitted_condop): Add prototype.
d166d4c3 6255
70cb8be6
JM		 62562010-06-21 Joseph Myers <joseph@codesourcery.com>
6257
6258 * c.opt (lang-objc): Remove.
6259 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
6260
a4c97feb
JR		 62612010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
6262
6263 * c-opts.c: Include "tm_p.h".
6264
6e2f1956
JM		 62652010-06-20 Joseph Myers <joseph@codesourcery.com>
6266
6267 * c-common.c (parse_optimize_options): Update call to
6268 decode_options.
6269
bc87224e
NF		 62702010-06-18 Nathan Froyd <froydnj@codesourcery.com>
6271
6272 * c-common.c (record_types_used_by_current_var_decl): Adjust for
6273 new type of types_used_by_cur_var_decl.
6274
b49cf425
JR		 62752010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
6276
6277 PR bootstrap/44512
6278 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
6279 for C++ standard compliance.
6280
59f9c2ed
JM		 62812010-06-16 Jason Merrill <jason@redhat.com>
6282
6283 * c.opt: Add -Wnoexcept.
6284
33766b66
RG		 62852010-06-16 Richard Guenther <rguenther@suse.de>
6286
6287 PR c/44555
6288 * c-common.c (c_common_truthvalue_conversion): Remove
6289 premature and wrong optimization concering ADDR_EXPRs.
6290
eff7e30c
AC		 62912010-06-15 Arnaud Charlet <charlet@adacore.com>
6292
6293 * c-ada-spec.c (dump_sloc): Remove column info.
6294 (is_simple_enum): New function.
6295 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
6296 enum types when relevant.
6297
6312e84d
MLI		 62982010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6299
9faeb493 6300 * c-common.c (conversion_warning): Warn at expression
6312e84d
MLI		 6301 location.
6302
1cb42611
JM		 63032010-06-10 Joseph Myers <joseph@codesourcery.com>
6304
6305 * c-opts.c (c_common_handle_option): Don't handle
6306 OPT_fshow_column.
6307
a9429e29
LB		 63082010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
6309
6310 * c-pragma.c (push_alignment): Use typed GC allocation.
6311 (handle_pragma_push_options): Likewise.
6312
6313 * c-common.c (parse_optimize_options): Likewise.
6314
6315 * c-common.h (struct sorted_fields_type): Add variable_size GTY
6316 option.
6317
5498f011
JM		 63182010-06-07 Joseph Myers <joseph@codesourcery.com>
6319
6320 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
6321 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6322 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6323 flag_signed_bitfields, warn_strict_null_sentinel,
6324 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
6325 flag_gen_declaration, flag_no_gnu_keywords,
6326 flag_implement_inlines, flag_implicit_templates,
6327 flag_implicit_inline_templates, flag_optional_diags,
6328 flag_elide_constructors, flag_default_inline, flag_rtti,
6329 flag_conserve_space, flag_access_control, flag_check_new,
6330 flag_new_for_scope, flag_weak, flag_working_directory,
6331 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
6332 flag_enforce_eh_specs, flag_threadsafe_statics,
6333 flag_pretty_templates): Remove.
6334 * c-common.h (flag_preprocess_only, flag_nil_receivers,
6335 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
6336 flag_replace_objc_classes, flag_undef, flag_no_builtin,
6337 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6338 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6339 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
6340 flag_no_gnu_keywords, flag_implement_inlines,
6341 flag_implicit_templates, flag_implicit_inline_templates,
6342 flag_optional_diags, flag_elide_constructors, flag_default_inline,
6343 flag_rtti, flag_conserve_space, flag_access_control,
6344 flag_check_new, flag_new_for_scope, flag_weak,
6345 flag_working_directory, flag_use_cxa_atexit,
6346 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
6347 flag_threadsafe_statics, flag_pretty_templates,
6348 warn_strict_null_sentinel): Remove.
6349 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
6350 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
6351 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
6352 fimplicit-inline-templates, fimplicit-templates,
6353 flax-vector-conversions, fms-extensions, fnil-receivers,
6354 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
6355 frtti, fshort-double, fshort-enums, fshort-wchar,
6356 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
6357 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
6358 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
6359 gen-decls, undef): Use Var.
6360 (fdefault-inline, foptional-diags): Document as doing nothing.
6361 * c-opts.c (c_common_handle_option): Remove cases for options now
6362 using Var. Mark ignored options as such.
6363
39dabefd
SB		 63642010-06-05 Steven Bosscher <steven@gcc.gnu.org>
6365
9faeb493 6366 * c-common.c: Moved to here from parent directory.
39dabefd
SB		 6367 * c-common.def: Likewise.
6368 * c-common.h: Likewise.
6369 * c-cppbuiltin.c: Likewise.
6370 * c-dump.c: Likewise.
6371 * c-format.c: Likewise.
6372 * c-format.h : Likewise.
6373 * c-gimplify.c: Likewise.
6374 * c-lex.c: Likewise.
6375 * c-omp.c: Likewise.
6376 * c.opt: Likewise.
6377 * c-opts.c: Likewise.
6378 * c-pch.c: Likewise.
6379 * c-ppoutput.c: Likewise.
6380 * c-pragma.c: Likewise.
6381 * c-pragma.h: Likewise.
6382 * c-pretty-print.c: Likewise.
6383 * c-pretty-print.h: Likewise.
6384 * c-semantics.c: Likewise.
6385 * stub-objc.c: Likewise.
6386
6387 * c-common.c: Include gt-c-family-c-common.h.
6388 * c-pragma.c: Include gt-c-family-c-pragma.h.
6389\f
818ab71a 6390Copyright (C) 2010-2016 Free Software Foundation, Inc.
39dabefd
SB		 6391
6392Copying and distribution of this file, with or without modification,
6393are permitted in any medium without royalty provided the copyright
6394notice and this notice are preserved.
Mirror of https://gcc.gnu.org/git/gcc.git