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c1e1f433
BS		 12016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2
3 * c.opt (Wmemset-elt-size): New option.
4 * c-common.c (warn_for_memset): New function.
5 * c-common.h (warn_for_memset): Declare.
6
d067e05f
JM		 72016-04-25 Jason Merrill <jason@redhat.com>
8
9 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
10 No longer static.
11 * c-common.h: Declare it.
12 * c-lex.c (c_common_has_attribute): Add maybe_unused.
13
9aa36ae5
JM		 142016-04-22 Jason Merrill <jason@redhat.com>
15
16 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
17
477d4906
IV		 182016-04-20 Ilya Verbin <ilya.verbin@intel.com>
19
20 PR c++/69363
21 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
22 * c-common.h (c_finish_cilk_clauses): Remove declaration.
23
fe37c7af
MM		 242016-04-18 Michael Matz <matz@suse.de>
25
26 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
27 and SET_DECL_ALIGN.
28
23f2660f
EB		 292016-04-17 Eric Botcazou <ebotcazou@adacore.com>
30
31 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
32 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
33 to incomplete types.
34 (dump_nested_type): Remove redundant tests and tidy up.
35 (print_ada_declaration): Also set TREE_VISITED on the declaration of
36 a type which is the typedef of an original type.
37
1e77281b
MP		 382016-04-15 Marek Polacek <polacek@redhat.com>
39
40 PR c/70651
41 * c-common.c (build_va_arg): Change two asserts into errors and return
42 error_mark_node.
43
b3a77f21
MP		 442016-04-13 Marek Polacek <polacek@redhat.com>
45
46 PR c++/70639
47 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
48 for switch statements, too.
49
322b8466
JM		 502016-03-28 Jason Merrill <jason@redhat.com>
51
52 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
53
fbdb6baf
MP		 542016-03-23 Marek Polacek <polacek@redhat.com>
55
56 PR c++/69884
57 * c.opt (Wignored-attributes): New option.
58
5c240f4d
DM		 592016-03-22 David Malcolm <dmalcolm@redhat.com>
60
61 PR c/69993
62 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
63 diagnostic text, reversing the order of the warning and note so
64 that they appear in source order.
65
14ba7b28
MP		 662016-03-17 Marek Polacek <polacek@redhat.com>
67
68 PR c/69407
69 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
70 operations.
71
08a1cadc
JM		 722016-03-14 Jason Merrill <jason@redhat.com>
73
2aaeea19
JM		 74 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
75
08a1cadc
JM		 76 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
77
c06d25bb
RB		 782016-03-09 Richard Biener <rguenther@suse.de>
79
80 PR c/70143
81 * c-common.c (strict_aliasing_warning): Add back
82 alias_sets_conflict_p check.
83
80aac5c8
JM		 842016-03-08 Jason Merrill <jason@redhat.com>
85
86 * c-opts.c (set_std_cxx1z): Don't enable concepts.
87
64b23c13
DM		 882016-03-04 David Malcolm <dmalcolm@redhat.com>
89
90 PR c/68187
91 * c-indentation.c (get_visual_column): Move code to determine next
92 tab stop to...
93 (next_tab_stop): ...this new function.
94 (line_contains_hash_if): Delete function.
95 (detect_preprocessor_logic): Delete function.
96 (get_first_nws_vis_column): New function.
97 (detect_intervening_unindent): New function.
98 (should_warn_for_misleading_indentation): Replace call to
99 detect_preprocessor_logic with a call to
100 detect_intervening_unindent.
101
729526f5
DM		 1022016-03-04 David Malcolm <dmalcolm@redhat.com>
103
104 PR c/68187
105 * c-indentation.c (should_warn_for_misleading_indentation): When
106 suppressing warnings about cases where the guard and body are on
107 the same column, only use the first non-whitespace column in place
108 of the guard token column when dealing with "else" clauses.
109 When rejecting aligned BODY and NEXT, loosen the requirement
110 from equality with the first non-whitespace of guard to simply
111 that they not be indented relative to it.
112
e9a35493
RB		 1132016-03-04 Richard Biener <rguenther@suse.de>
114
115 PR c++/70054
116 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
117 instead of alias_sets_conflict_p.
118
1be56bc5
MP		 1192016-03-01 Marek Polacek <polacek@redhat.com>
120
121 PR c++/69795
122 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
123 any DECL.
124
35886f0b
MS		 1252016-02-22 Martin Sebor <msebor@redhat.com>
126
127 PR middle-end/69780
128 * c-common.c (check_builtin_function_arguments): Validate and
129 reject invalid arguments to __builtin_alloca_with_align.
130
4246c8da
MW		 1312016-02-20 Mark Wielaard <mjw@redhat.com>
132
133 PR c/28901
134 * c.opt (Wunused-const-variable): Turn into Alias for...
135 (Wunused-const-variable=): New option.
136
268be88c
BE		 1372016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
138
139 PR c++/69865
140 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
141 here...
142 (c_common_init_options): ...to here.
143 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
144
871b3f47
JJ		 1452016-02-19 Jakub Jelinek <jakub@redhat.com>
146
147 PR c++/69826
148 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
149 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
150 flag_preprocess_only.
151
bf14eba2
JJ		 1522016-02-16 Jakub Jelinek <jakub@redhat.com>
153
154 PR c/69835
155 * c.opt (Wnonnull-compare): Enable for -Wall.
156
ba6b3795
JJ		 1572016-02-15 Jakub Jelinek <jakub@redhat.com>
158
159 PR c++/69797
160 * c-common.c (sync_resolve_size): Diagnose too few arguments
161 even when params is non-NULL empty vector.
162
a011cd92
BS		 1632016-02-08 Bernd Schmidt <bschmidt@redhat.com>
164
165 PR target/60410
166 * c.opt (fshort-double): Remove.
167
46cb9332
MS		 1682016-02-05 Martin Sebor <msebor@redhat.com>
169
170 PR c++/69662
171 * c.opt (Warning options): Update -Wplacement-new to take
172 an optional argument.
173
e1b81f2b
JJ		 1742016-02-01 Jakub Jelinek <jakub@redhat.com>
175
176 PR preprocessor/69543
177 PR c/69558
178 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
179 instead of loc to control_warning_option.
180
b6adbb9f
NS		 1812016-02-01 Nathan Sidwell <nathan@codesourcery.com>
182
183 * c.opt (fopenacc-dim=): New option.
184
5d70666e
RB		 1852016-01-27 Ryan Burn <contact@rnburn.com>
186
187 PR cilkplus/69267
188 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
189 gimplify_arg. Removed superfluous post_p argument.
190 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
191 superfluous post_p argument.
192 * c-gimplify.c (c_gimplify_expr): Likewise.
193
01e1dea3
DM		 1942016-01-26 David Malcolm <dmalcolm@redhat.com>
195
196 PR other/69006
197 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
198 pp_newline_and_flush with pp_flush.
199
9f04a53e
MS		 2002016-01-20 Martin Sebor <msebor@redhat.com>
201
202 PR c/69405
203 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
204 an incompatible argument when the argument isn't a valid tree node.
205
7f26f7df
JM		 2062016-01-18 Jason Merrill <jason@redhat.com>
207
208 PR c++/68767
209 * c-common.c (check_function_arguments_recurse): Fold the whole
210 COND_EXPR, not just the condition.
211
f62bf092
TV		 2122016-01-18 Tom de Vries <tom@codesourcery.com>
213
214 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
215 classify as loop clause.
216
e0a575ff
JJ		 2172016-01-15 Jakub Jelinek <jakub@redhat.com>
218
219 PR bootstrap/68271
220 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
221 C++ FE no longer has limit on number of pragmas.
222
2232015-01-14 Ryan Burn <contact@rnburn.com>
b6e3db06
RB		 224
225 PR c++/69048
226 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
c47eaca6 227 to add missing cleanup point.
b6e3db06 228
c7df95d8
DM		 2292016-01-14 David Malcolm <dmalcolm@redhat.com>
230
231 PR c++/68819
232 * c-indentation.c (get_visual_column): Add location_t param.
233 Handle the column number being zero by effectively disabling the
234 warning, with an "inform".
235 (should_warn_for_misleading_indentation): Add location_t argument
236 for all uses of get_visual_column.
237
21efdd80
PP		 2382016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
239
240 PR c++/69029
241 * c-indentation.c (should_warn_for_misleading_indentation):
242 Don't warn about do-while statements.
243
7a127fa7
MS		 2442016-01-07 Martin Sebor <msebor@redhat.com>
245
246 PR c/68966
247 * c-common.c (sync_resolve_size): Reject first argument when it's
248 a pointer to _Bool.
249
c589e975
DM		 2502016-01-05 David Malcolm <dmalcolm@redhat.com>
251
252 PR c/69122
253 * c-indentation.c (get_visual_column): Remove default argument.
254 (should_warn_for_misleading_indentation): For the multiline case,
255 update call to get_visual_column for next_stmt_exploc so that it
256 captures the location of the first non-whitespace character in the
257 relevant line. Don't issue warnings if there is non-whitespace
258 before the next statement.
259
818ab71a
JJ		 2602016-01-04 Jakub Jelinek <jakub@redhat.com>
261
262 Update copyright years.
263
745e411d
DM		 2642015-12-21 David Malcolm <dmalcolm@redhat.com>
265
266 * c-common.c (binary_op_error): Convert first param from
267 location_t to rich_location * and use it when emitting an error.
268 * c-common.h (binary_op_error): Convert first param from
269 location_t to rich_location *.
270
de67c4c3
DM		 2712015-12-16 David Malcolm <dmalcolm@redhat.com>
272
273 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
274 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
275
4a38b02b
IV		 2762015-12-15 Ilya Verbin <ilya.verbin@intel.com>
277
278 * c-common.c (c_common_attribute_table): Handle "omp declare target
279 link" attribute.
280
54d62f51
JJ		 2812015-12-14 Jakub Jelinek <jakub@redhat.com>
282
283 PR c/68833
284 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
285
8d4227c8
TB		 2862014-12-12 Tobias Burnus <burnus@net-b.de>
287
288 PR fortran/68815
289 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
290 specifiers (%d, %i,%u and %c).
291
f6069ccc
DM		 2922015-12-10 David Malcolm <dmalcolm@redhat.com>
293
294 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
295
63bbf46d
JJ		 2962015-12-08 Jakub Jelinek <jakub@redhat.com>
297
298 PR c/48088
299 PR c/68657
300 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
301 * c-pragma.c (handle_pragma_diagnostic): Adjust
302 control_warning_option caller.
303
f79520bb
DM		 3042015-12-07 David Malcolm <dmalcolm@redhat.com>
305
306 * c-common.c (c_cpp_error): Update for change to
307 rich_location::set_range.
308
b3d5bc62
JJ		 3092015-12-04 Paolo Bonzini <bonzini@gnu.org>
310
311 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
312 shifting 1 out of the sign bit.
313
3142015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
315
316 * c-common.c (c_common_attribute_table[]): Update max arguments
317 count for "simd" attribute.
318 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
319
6eb4a537
JJ		 3202015-12-03 Jakub Jelinek <jakub@redhat.com>
321
322 PR preprocessor/57580
323 * c-ppoutput.c (print): Change printed field to bool.
324 Move src_file last for smaller padding.
325 (init_pp_output): Set print.printed to false instead of 0.
326 (scan_translation_unit): Fix up formatting. Set print.printed
327 to true after printing something other than newline.
328 (scan_translation_unit_trad): Set print.printed to true instead of 1.
329 (maybe_print_line_1): Set print.printed to false instead of 0.
330 (print_line_1): Likewise.
331 (do_line_change): Set print.printed to true instead of 1.
332 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
333 dump_macro): Set print.printed to false after printing newline.
334
4250754e
JM		 3352015-12-02 Jason Merrill <jason@redhat.com>
336
f479b43d
JM		 337 * c-common.c (fold_for_warn): New.
338 (warn_logical_operator, warn_tautological_cmp)
339 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
340
4250754e
JM		 341 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
342 (c_fully_fold_internal, decl_constant_value_for_optimization):
343 Move to c/c-fold.c.
344 * c-common.h: Don't declare decl_constant_value_for_optimization.
345
e9e32ee6
JM		 3462015-12-02 Joseph Myers <joseph@codesourcery.com>
347
348 PR c/68162
349 * c-common.h (c_build_qualified_type): Add extra default
350 arguments.
351
37d5ad46
JB		 3522015-12-01 Julian Brown <julian@codesourcery.com>
353 Cesar Philippidis <cesar@codesourcery.com>
354 James Norris <James_Norris@mentor.com>
355
356 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
357 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
358 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
359
f07862c7
EB		 3602015-11-30 Eric Botcazou <ebotcazou@adacore.com>
361
362 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
363 (decl_sloc_common): Delete and move bulk of processing to...
364 (decl_sloc): ...here.
365 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
366 (dump_ada_double_name): Remove S parameter and compute the suffix.
367 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
368 element type and deal with an anonymous one.
369 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
370 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
371 and remove reference to QUAL_UNION_TYPE.
372 (dump_nested_types): Make 2 passes on the fields and move bulk to...
373 (dump_nested_type): ...here. New function extracted from above.
374 Generate a full declaration for anonymous element type of arrays.
375 (print_ada_declaration): Really skip anonymous declarations. Remove
376 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
377 Clean up processing of declarations of array types and objects.
378 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
379 Remove obsolete code and tidy up.
380
75c8aac3
JH		 3812015-11-29 Jan Hubicka <hubicka@ucw.cz>
382
383 PR c/67581
384 * c-common.c (handle_transparent_union_attribute): Update
385 also type variants.
386
b58d3df2
ML		 3872015-11-27 Martin Liska <mliska@suse.cz>
388
389 PR c++/68312
390 * array-notation-common.c (cilkplus_extract_an_triplets):
391 Release vector of vectors.
392 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
393
89a01fcf
EB		 3942015-11-26 Eric Botcazou <ebotcazou@adacore.com>
395
396 PR c++/68527
397 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
398 (print_ada_struct_decl): Likewise.
399
cc5c5226
IZ		 4002015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
401
402 PR c++/68001
403 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
404 * cilk.c (recognize_spawn): Determine location in a more precise
405 way.
406
269adb9d
JM		 4072015-11-19 Jason Merrill <jason@redhat.com>
408
409 * c-common.c (shorten_compare): But look through macros from
410 system headers.
411
d0eccfcd
JM		 4122015-11-18 Jason Merrill <jason@redhat.com>
413
414 * c-common.c (shorten_compare): Don't -Wtype-limits if the
415 non-constant operand comes from a macro.
416
3e44547c
JM		 4172015-11-17 Jason Merrill <jason@redhat.com>
418
419 PR bootstrap/68346
420 * c-common.c (warn_tautological_cmp): Fold before checking for
421 constants.
422
0f62c7a0
MP		 4232015-11-16 Marek Polacek <polacek@redhat.com>
424
425 PR c++/68362
426 * c-common.c (check_case_bounds): Fold low and high cases.
427
a868811e
MP		 4282015-11-16 Marek Polacek <polacek@redhat.com>
429
430 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
431 * c-common.c (c_common_get_alias_set): Likewise.
432 (handle_visibility_attribute): Likewise.
433
fff77217
KY		 4342015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
435
436 * c-common.c (handle_simd_attribute): New.
437 (struct attribute_spec): Add entry for "simd".
438 (handle_simd_attribute): New.
439
269e63b7
KT		 4402015-11-13 Kai Tietz <ktietz70@googlemail.com>
441
442 * c-lex.c (interpret_float): Use fold_convert.
443
ebedc9a3
DM		 4442015-11-13 David Malcolm <dmalcolm@redhat.com>
445
446 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
447 and store it on the result.
448 * c-opts.c (c_common_init_options): Set
449 global_dc->colorize_source_p.
450
6e232ba4
JN		 4512015-11-12 James Norris <jnorris@codesourcery.com>
452 Joseph Myers <joseph@codesourcery.com>
453
454 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
455 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
456 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
457 PRAGMA_OACC_CLAUSE_LINK.
458
e78bede6
MP		 4592015-11-11 Marek Polacek <polacek@redhat.com>
460
461 PR c/68107
462 PR c++/68266
463 * c-common.c (valid_array_size_p): New function.
464 * c-common.h (valid_array_size_p): Declare.
465
4ac93c7c
DH		 4662015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
467
468 PR bootstrap/68271
469 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
470
69f293c9
AM		 4712015-11-11 Andrew MacLeod <amacleod@redhat.com>
472
473 * array-notation-common.c: Remove unused header files.
474 * c-ada-spec.c: Likewise.
475 * c-cilkplus.c: Likewise.
476 * c-common.c: Likewise.
477 * c-cppbuiltin.c: Likewise.
478 * c-dump.c: Likewise.
479 * c-format.c: Likewise.
480 * c-gimplify.c: Likewise.
481 * c-indentation.c: Likewise.
482 * c-lex.c: Likewise.
483 * c-omp.c: Likewise.
484 * c-opts.c: Likewise.
485 * c-pch.c: Likewise.
486 * c-ppoutput.c: Likewise.
487 * c-pragma.c: Likewise.
488 * c-pretty-print.c: Likewise.
489 * c-semantics.c: Likewise.
490 * c-ubsan.c: Likewise.
491 * cilk.c: Likewise.
492 * stub-objc.c: Likewise.
493
3a40d81d
NS		 4942015-11-09 Thomas Schwinge <thomas@codesourcery.com>
495 Cesar Philippidis <cesar@codesourcery.com>
496 James Norris <jnorris@codesourcery.com>
497 Julian Brown <julian@codesourcery.com>
498 Nathan Sidwell <nathan@codesourcery.com>
499
500 * c-pragma.c (oacc_pragmas): Add "routine".
501 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
502
ee45a32d
EB		 5032015-11-08 Eric Botcazou <ebotcazou@adacore.com>
504
505 * c-common.c (c_common_attributes): Add scalar_storage_order.
506 (handle_scalar_storage_order_attribute): New function.
507 * c-pragma.c (global_sso): New variable.
508 (maybe_apply_pragma_scalar_storage_order): New function.
509 (handle_pragma_scalar_storage_order): Likewise.
510 (init_pragma): Register scalar_storage_order.
511 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
512 * c.opt (Wscalar-storage-order): New warning.
513 (fsso-struct=): New option.
514
eb11eb15
MS		 5152015-11-08 Martin Sebor <msebor@redhat.com>
516
517 * c.opt (Wplacement-new): Add a period to the end of a sentence.
518
0aad0198
RS		 5192015-11-07 Richard Sandiford <richard.sandiford@arm.com>
520
521 * c-common.c: Don't undef DEF_BUILTIN.
522
8a645150
DM		 5232015-11-06 David Malcolm <dmalcolm@redhat.com>
524
525 * c-common.c (c_cpp_error): Convert parameter from location_t to
526 rich_location *. Eliminate the "column_override" parameter and
527 the call to diagnostic_override_column.
528 Update the "done_lexing" clause to set range 0
529 on the rich_location, rather than overwriting a location_t.
530 * c-common.h (c_cpp_error): Convert parameter from location_t to
531 rich_location *. Eliminate the "column_override" parameter.
532
7a5e4956
CP		 5332015-11-05 Cesar Philippidis <cesar@codesourcery.com>
534 Thomas Schwinge <thomas@codesourcery.com>
535 James Norris <jnorris@codesourcery.com>
536
537 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
538 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
539 clauses with parallel and kernels and loops.
540 * c-pragma.h (enum pragma_omp_clause): Add entries for
541 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
542 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
543 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
544 INDEPENDENT,SEQ}.
545 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
546
e2f5cc96
MS		 5472015-11-05 Martin Sebor <msebor@redhat.com>
548
549 PR c++/67942
550 * c.opt (-Wplacement-new): New option.
551
e01d41e5
JJ		 5522015-11-05 Jakub Jelinek <jakub@redhat.com>
553
554 * c-common.h (c_finish_omp_atomic): Add TEST argument.
555 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
556 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
557 save_expr or create_tmp_var* if TEST is true.
558 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
559 Don't call add_stmt here.
560 (struct c_omp_check_loop_iv_data): New type.
561 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
562 c_omp_check_loop_iv_exprs): New functions.
563 (c_omp_split_clauses): Adjust for lastprivate being allowed on
564 distribute.
565 (c_omp_declare_simd_clauses_to_numbers): Change
566 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
567 (c_omp_declare_simd_clauses_to_decls): Similarly change those
568 from numbers to PARM_DECLs.
569
595278be
MM		 5702015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
571
572 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
573 flag_checking.
574
c85158de
MS		 5752015-11-03 Bernd Schmidt <bschmidt@redhat.com>
576
577 PR c++-common/67882
b3d5bc62
JJ		 578 * c-common.h (fold_offsetof_1): Add argument.
579 * c-common.c (fold_offsetof_1): Diagnose more invalid
c85158de
MS		 580 offsetof expressions that reference elements past the end of
581 an array.
582
4bf9e5a8
TS		 5832015-11-03 Thomas Schwinge <thomas@codesourcery.com>
584 Chung-Lin Tang <cltang@codesourcery.com>
585
586 * c-pragma.c (oacc_pragmas): Add "atomic".
587 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
588
3b1661a9
ES		 5892015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
590
591 * c-common.c (handle_target_clones_attribute): New.
592 (c_common_attribute_table): Add handle_target_clones_attribute.
593 (handle_always_inline_attribute): Add check on target_clones attribute.
594 (handle_target_attribute): Ditto.
595
2adfab87
AM		 5962015-10-29 Andrew MacLeod <amacleod@redhat.com>
597
598 * array-notation-common.c: Reorder #include's and remove duplicates.
599 * c-ada-spec.c: Likewise.
600 * c-cilkplus.c: Likewise.
601 * c-common.c: Likewise.
602 * c-cppbuiltin.c: Likewise.
603 * c-dump.c: Likewise.
604 * c-format.c: Likewise.
605 * c-gimplify.c: Likewise.
606 * c-indentation.c: Likewise.
607 * c-lex.c: Likewise.
608 * c-omp.c: Likewise.
609 * c-opts.c: Likewise.
610 * c-pch.c: Likewise.
611 * c-ppoutput.c: Likewise.
612 * c-pragma.c: Likewise.
613 * c-pretty-print.c: Likewise.
614 * c-semantics.c: Likewise.
615 * c-ubsan.c: Likewise.
616 * cilk.c: Likewise.
617 * stub-objc.c: Likewise.
618
d90ec4f2
JM		 6192015-10-28 Jason Merrill <jason@redhat.com>
620
621 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
622
88bae6f4
TS		 6232015-10-27 Thomas Schwinge <thomas@codesourcery.com>
624 James Norris <jnorris@codesourcery.com>
625 Cesar Philippidis <cesar@codesourcery.com>
626
627 PR c/64765
628 PR c/64880
629 * c-common.h (c_oacc_split_loop_clauses): Declare function.
630 * c-omp.c (c_oacc_split_loop_clauses): New function.
631
b1726d6c
MS		 6322015-10-21 Martin Sebor <msebor@redhat.com>
633
634 PR driver/68043
635 * c.opt: End each sentence that describes an option with a period.
636
fa60eeb9
MP		 6372015-10-20 Marek Polacek <polacek@redhat.com>
638
639 * array-notation-common.c (is_cilkplus_vector_p): Define.
640 * c-common.h (is_cilkplus_vector_p): Declare.
641
95979049
MP		 6422015-10-20 Marek Polacek <polacek@redhat.com>
643
644 * c.opt (std=gnu++11): Do not describe as experimental.
645 (std=gnu++14): Likewise.
646
2a9fb712
JM		 6472015-10-19 Jason Merrill <jason@redhat.com>
648
649 * c-cppbuiltin.c (c_cpp_builtins): Define
650 __cpp_nontype_template_args.
651
13b380a3
JM		 6522015-10-19 Jason Merrill <jason@redhat.com>
653
654 * c-cppbuiltin.c (c_cpp_builtins): Define
655 __cpp_enumerator_attributes, __cpp_fold_expressions,
656 __cpp_unicode_characters.
657
d9a6bd32
JJ		 6582015-10-13 Jakub Jelinek <jakub@redhat.com>
659 Aldy Hernandez <aldyh@redhat.com>
660
661 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
662 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
663 (c_define_builtins): Likewise.
664 * c-common.h (enum c_omp_clause_split): Add
665 C_OMP_CLAUSE_SPLIT_TASKLOOP.
666 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
667 (c_finish_omp_for): Add ORIG_DECLV argument.
668 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
669 201511 instead of 201307.
670 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
671 OMP_CRITICAL_CLAUSES to it.
672 (c_finish_omp_ordered): Add CLAUSES argument, set
673 OMP_ORDERED_CLAUSES to it.
674 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
675 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
676 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
677 constructs and new OpenMP 4.5 clauses. Clear
678 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
679 verification code.
680 * c-pragma.c (omp_pragmas_simd): Add taskloop.
681 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
682 (enum pragma_omp_clause): Add
683 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
684 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
685
624d31fe
RS		 6862015-10-05 Richard Sandiford <richard.sandiford@arm.com>
687
688 * c-lex.c (interpret_float): Use real_equal instead of
689 REAL_VALUES_EQUAL.
690
b8fd7909
JM		 6912015-10-04 Jason Merrill <jason@redhat.com>
692
693 Implement N4514, C++ Extensions for Transactional Memory.
694 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
695 (c_common_attribute_table): Add transaction_safe_dynamic.
696 transaction_safe now affects type identity.
697 (handle_tm_attribute): Handle transaction_safe_dynamic.
698 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
699 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
700 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
701 (D_TRANSMEM): New.
702 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
703 * c-pretty-print.c (pp_c_attributes_display): Don't print
704 transaction_safe in C++.
705
12651878
MP		 7062015-10-02 Marek Polacek <polacek@redhat.com>
707
708 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
709
3e3b8d63
MP		 7102015-10-02 Marek Polacek <polacek@redhat.com>
711
712 PR c/64249
713 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
714 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
715 * c.opt (Wduplicated-cond): New option.
716
0d1a8f75
JM		 7172015-10-01 Joseph Myers <joseph@codesourcery.com>
718
719 * c.opt (std=c11): Do not describe as experimental.
720 (std=gnu11): Likewise.
721 (std=iso9899:2011): Likewise.
722
3e32ee19
NS		 7232015-09-28 Nathan Sidwell <nathan@codesourcery.com>
724
725 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
726 (DEF_FUNCTION_TYPE_VAR_11): Delete.
727
974348ee
MP		 7282015-09-25 Marek Polacek <polacek@redhat.com>
729
730 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
731 (ubsan_instrument_shift): Likewise.
732
15dbc1a6
MP		 7332015-09-25 Marek Polacek <polacek@redhat.com>
734
735 PR sanitizer/64906
736 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
737
6b95d7cc
PP		 7382015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
739
740 * c-indentation.c (should_warn_for_misleading_indentation):
741 Compare next_stmt_vis_column with guard_line_first_nws instead
742 of with guard_line_vis_column.
743
c1822f9c
MLI		 7442015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
745
746 PR c/49654
747 PR c/49655
748 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
749 options and options not valid for the current language.
750
d5398058
PP		 7512015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
752
753 * c-indentation.c (should_warn_for_misleading_indentation):
754 Float out and consolidate the calls to get_visual_column that
755 are passed guard_exploc as an argument. Compare
756 next_stmt_vis_column with guard_line_first_nws instead of with
757 body_line_first_nws.
758
6b333269
NS		 7592015-09-22 Nathan Sidwell <nathan@codesourcery.com>
760
761 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
762 Wnamespaces): New C++ warnings.
763
a75f1574
JM		 7642015-09-22 Jason Merrill <jason@redhat.com>
765
766 * c-common.h (abi_compat_version_crosses): New.
767 (warn_abi_version): Declare.
768 * c-common.c: Define it.
769 * c-opts.c (c_common_post_options): Handle it.
770 flag_abi_compat_version defaults to 8.
771
bdaaa8b7
VV		 7722015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
773
774 Complete the implementation of N4230, Nested namespace definition.
775 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
776 __cpp_nested_namespace_definitions.
777
eaa797e8
MLI		 7782015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
779
780 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
781
c4914de6
MLI		 7822015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
783
784 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
785 when warning.
786 * c-pragma.h (pragma_lex): Add optional loc argument.
787
fcb87c50
MM		 7882015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
789
790 * c-format.c (check_format_arg): Adjust to use common block size in all
791 object pools.
792
31bdd08a
DM		 7932015-09-15 David Malcolm <dmalcolm@redhat.com>
794
795 * c-format.c (location_from_offset): Update for change in
796 signature of location_get_source_line.
797 * c-indentation.c (get_visual_column): Likewise.
798 (line_contains_hash_if): Likewise.
799
aa9f4b4c
MP		 8002015-09-14 Marek Polacek <polacek@redhat.com>
801
802 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
803 setting various warnings.
804
aa256c4a
MP		 8052015-09-14 Marek Polacek <polacek@redhat.com>
806
807 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
808 a negative value.
809
0f876f22
MW		 8102015-09-11 Mark Wielaard <mjw@redhat.com>
811
812 PR c/28901
813 * c.opt (Wunused-variable): Option from common.opt.
814 (Wunused-const-variable): New option.
815
273aa49e
PC		 8162015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
817
818 PR c++/53184
819 * c.opt ([Wsubobject-linkage]): Add.
820
1807ffc1
MS		 8212015-09-03 Martin Sebor <msebor@redhat.com>
822
823 PR c/66516
824 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
825 functions.
826 * c-common.c (reject_gcc_builtin): Define.
827
38942840
BI		 8282015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
829
830 PR middle-end/60586
831 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
832 prototype.
833 * c-gimplify.c (c_gimplify_expr): Added a call to the function
834 cilk_gimplify_call_params_in_spawned_fn.
835 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
836 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
837 unwrapping.
838
c316b5e4
MP		 8392015-08-25 Marek Polacek <polacek@redhat.com>
840
841 PR middle-end/67330
842 * c-common.c (handle_weak_attribute): Don't check whether the
843 visibility can be changed here.
844
584a7c46
MLI		 8452015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
846
847 * c-lex.c (c_lex_with_flags): Use explicit locations.
848
a79683d5
TS		 8492015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
850
851 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
852 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
853
61717a45
FXC		 8542015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
855
856 PR middle-end/36757
857 * c-common.c (check_builtin_function_arguments): Add check
858 for BUILT_IN_SIGNBIT argument.
859
329524f5
PC		 8602015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
861
862 PR c++/67160
863 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
864 in c++1z mode.
865
4ee55665
MP		 8662015-08-17 Marek Polacek <polacek@redhat.com>
867
868 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
869 with whitespaces before qualifier names.
870
b893e375
MP		 8712015-08-12 Marek Polacek <polacek@redhat.com>
872
873 PR c++/55095
874 * c-common.c (maybe_warn_shift_overflow): Properly handle
875 left-shifting 1 into the sign bit.
876
c2d89095
MLI		 8772015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
878
879 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
880
971e17ff
AS		 8812015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
882 Braden Obrzut <admin@maniacsvault.net>
883 Jason Merrill <jason@redhat.com>
884
885 Add C++ Concepts TS support.
886 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
887 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
888 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
889 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
890 * c-opts.c (set_std_cxx1z): Set flag_concepts.
891 * c.opt (fconcepts): New.
892
b3d5bc62
JJ		 8932015-08-02 Martin Sebor <msebor@redhat.com>
894
895 * c.opt (-Wframe-address): New warning option.
896
8ebca419
PP		 8972015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
898
899 * c-indentation.c (should_warn_for_misleading_indentation):
900 Improve heuristics.
901
1a1e101f
PP		 9022015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
903
904 * c-indentation.c (get_visual_column): Add parameter first_nws,
905 use it. Update comment documenting the function.
906 (is_first_nonwhitespace_on_line): Remove.
907 (should_warn_for_misleading_indentation): Replace usage of
908 of is_first_nonwhitespace_on_line with get_visual_column.
909
992118a1
PP		 9102015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
911
912 * c-indentation.h (struct token_indent_info): Define.
913 (get_token_indent_info): Define.
914 (warn_for_misleading_information): Declare.
915 * c-common.h (warn_for_misleading_information): Remove.
916 * c-identation.c (warn_for_misleading_indentation):
917 Change declaration to take three token_indent_infos. Adjust
918 accordingly.
919 * c-identation.c (should_warn_for_misleading_indentation):
920 Likewise. Bail out early if the body is a compound statement.
921 (guard_tinfo_to_string): Define.
922
e8fa3817
JM		 9232015-07-30 Jason Merrill <jason@redhat.com>
924
925 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
926 '*' for reference decay.
927
173864e8
MP		 9282015-07-30 Marek Polacek <polacek@redhat.com>
929
930 * c-common.c (warn_tautological_cmp): Bail for float types.
931
f2afe6dd
MP		 9322015-07-27 Marek Polacek <polacek@redhat.com>
933
934 PR bootstrap/67030
935 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
936
05b28fd6
MP		 9372015-07-27 Marek Polacek <polacek@redhat.com>
938
939 PR c++/66555
940 PR c/54979
941 * c-common.c (find_array_ref_with_const_idx_r): New function.
942 (warn_tautological_cmp): New function.
943 * c-common.h (warn_tautological_cmp): Declare.
944 * c.opt (Wtautological-compare): New option.
945
5a5062b8
MP		 9462015-07-23 Marek Polacek <polacek@redhat.com>
947
948 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
949 (ubsan_instrument_shift): Likewise.
950
dc891fe7
MP		 9512015-07-23 Marek Polacek <polacek@redhat.com>
952
953 PR sanitizer/66908
954 * c-ubsan.c: Include gimplify.h.
955 (ubsan_instrument_division): Unshare OP0 and OP1.
956 (ubsan_instrument_shift): Likewise.
957
451b5e48
MP		 9582015-07-20 Marek Polacek <polacek@redhat.com>
959 Richard Sandiford <richard.sandiford@arm.com>
960
961 PR c++/55095
962 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
963 Use EXPR_LOC_OR_LOC.
964 (maybe_warn_shift_overflow): New function.
965 * c-common.h (maybe_warn_shift_overflow): Declare.
966 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
967 * c.opt (Wshift-overflow): New option.
968
fb0b2914
ML		 9692015-07-16 Martin Liska <mliska@suse.cz>
970
971 * c-format.c (static void check_format_info_main): Use
972 object_allocator instead of pool_allocator.
973 (check_format_arg): Likewise.
974 (check_format_info_main): Likewise.
975
903f5c23
AM		 9762015-07-15 Andrew MacLeod <amacleod@redhat.com>
977
978 * c-opts.c: Remove multiline #include comment.
979
026c3cfd
AH		 9802015-07-12 Aldy Hernandez <aldyh@redhat.com>
981
982 * c-common.c: Fix double word typos.
983
bb49ee66
EB		 9842015-07-10 Eric Botcazou <ebotcazou@adacore.com>
985
986 * c-ada-spec.h (cpp_operation): Revert latest change.
987 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
988 constructors and destructors.
989
1916bcb5
AM		 9902015-07-09 Andrew MacLeod <amacleod@redhat.com>
991
992 * c-common.h: Adjust includes for flags.h changes.
993 * stub-objc.c: Likewise.
026c3cfd 994
a9dcd529
EB		 9952015-07-08 Eric Botcazou <ebotcazou@adacore.com>
996
997 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
998 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
999
b03b462f
JJ		 10002015-07-08 Jakub Jelinek <jakub@redhat.com>
1001
1002 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
1003 are to be removed, return NULL rather than original clauses list.
1004
c7131fb2
AM		 10052015-07-07 Andrew MacLeod <amacleod@redhat.com>
1006
1007 * array-notation-common.c: Adjust includes.
1008 * c-ada-spec.c: Likewise.
1009 * c-cilkplus.c: Likewise.
1010 * c-common.h: Likewise.
1011 * c-cppbuiltin.c: Likewise.
1012 * c-dump.c: Likewise.
1013 * c-format.c: Likewise.
1014 * c-gimplify.c: Likewise.
1015 * c-indentation.c: Likewise.
1016 * c-lex.c: Likewise.
1017 * c-omp.c: Likewise.
1018 * c-opts.c: Likewise.
1019 * c-pch.c: Likewise.
1020 * c-ppoutput.c: Likewise.
1021 * c-pragma.c: Likewise.
1022 * c-pretty-print.c: Likewise.
1023 * c-semantics.c: Likewise.
1024 * c-ubsan.c: Likewise.
1025 * cilk.c: Likewise.
1026 * stub-objc.c: Likewise.
1027
2a7fb83f
EB		 10282015-07-07 Eric Botcazou <ebotcazou@adacore.com>
1029
1030 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
1031 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
1032
a03c9bf1
JM		 10332015-07-01 Jason Merrill <jason@redhat.com>
1034
36a85135
JM		 1035 * c-common.h (D_CXX11): Rename from D_CXX0X.
1036 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
1037 * c-common.c: Adjust.
1038
e7fa68d5
JM		 1039 * c-opts.c (c_common_post_options): Default to C++14.
1040
a03c9bf1
JM		 1041 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
1042
fe95b036
ESR		 10432015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1044
1045 Implement N4197 - Adding u8 character literals
b3d5bc62 1046 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
a64be36b 1047 CPP_CHAR.
b3d5bc62 1048 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
a64be36b 1049 CPP_UTF8CHAR_USERDEF tokens.
b3d5bc62 1050 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
a64be36b
EB		 1051 and CPP_UTF8CHAR tokens.
1052 (lex_charconst): Treat CPP_UTF8CHAR token.
fe95b036 1053
da2e71c9
MLI		 10542015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1055
1056 PR fortran/66605
1057 * c-common.c (do_warn_unused_parameter): Move here.
1058 * c-common.h (do_warn_unused_parameter): Declare.
1059
b155cfd9
MP		 10602015-06-29 Marek Polacek <polacek@redhat.com>
1061
1062 PR c/66322
1063 * c-common.c (check_case_bounds): Add bool * parameter. Set
1064 OUTSIDE_RANGE_P.
1065 (c_add_case_label): Add bool * parameter. Pass it down to
1066 check_case_bounds.
1067 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
1068 warning here.
1069 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
1070 declarations.
1071
31521951
MP		 10722015-06-27 Marek Polacek <polacek@redhat.com>
1073
1074 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
1075 or VECTOR_INTEGER_TYPE_P throughout.
1076 * c-gimplify.c: Likewise.
1077
22d03525
MP		 10782015-06-26 Marek Polacek <polacek@redhat.com>
1079
1080 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
1081 * c-common.c (c_fully_fold_internal): Likewise.
1082 (c_alignof_expr): Likewise.
1083 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
1084 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
b1726d6c 1085 * cilk.c (create_parm_list): Likewise.
22d03525 1086
af05e6e5
MP		 10872015-06-26 Marek Polacek <polacek@redhat.com>
1088
1089 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
1090
f0889939
AM		 10912015-06-25 Andrew MacLeod <amacleod@redhat.com>
1092
1093 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
1094 * c-gimplify.c: Likewise.
1095 * c-pragma.c: Likewise.
1096 * c-ubsan.c: Likewise.
1097 * cilk.c: Likewise.
1098
ca752f39
RS		 10992015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1100
1101 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
1102 ggc_hasher.
1103
16a16ec7
AM		 11042015-06-25 Andrew MacLeod <amacleod@redhat.com>
1105
1106 * cilk.c: Move calls.h after tm.h in the include chain.
1107
0ae9bd27
MP		 11082015-06-25 Marek Polacek <polacek@redhat.com>
1109
1110 * array-notation-common.c: Use VAR_P throughout.
1111 * c-ada-spec.c: Likewise.
1112 * c-common.c: Likewise.
1113 * c-format.c: Likewise.
1114 * c-gimplify.c: Likewise.
1115 * c-omp.c: Likewise.
1116 * c-pragma.c: Likewise.
1117 * c-pretty-print.c: Likewise.
1118 * cilk.c: Likewise.
1119
62f9079a
MP		 11202015-06-25 Marek Polacek <polacek@redhat.com>
1121
1122 * cilk.c (extract_free_variables): Use is_global_var.
1123
0fa16060
RS		 11242015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1125
1126 * c-common.c: Don't include target-def.h.
1127
a68ae2e1
MP		 11282015-06-23 Marek Polacek <polacek@redhat.com>
1129
1130 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
1131 when comparing INTEGER_CSTs.
1132
c6a2f2d9
PMR		 11332015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1134
1135 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
1136 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
1137 (dump_ada_template): Skip partially specialized types.
1138
6b4db501
MM		 11392015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1140
1141 * c-common.c (scalar_to_vector): Use std::swap instead of manually
1142 swapping.
1143
abb226c9
AM		 11442015-06-17 Andrew MacLeod <amacleod@redhat.com>
1145
1146 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
1147 * c-ada-spec.c: Likewise.
1148 * c-cilkplus.c: Likewise.
1149 * c-common.c: Likewise.
1150 * c-common.h: Likewise.
1151 * c-cppbuiltin.c: Likewise.
1152 * c-dump.c: Likewise.
1153 * c-format.c: Likewise.
1154 * c-gimplify.c: Likewise.
1155 * c-indentation.c: Likewise.
1156 * c-lex.c: Likewise.
1157 * c-omp.c: Likewise.
1158 * c-opts.c: Likewise.
1159 * c-pch.c: Likewise.
1160 * c-ppoutput.c: Likewise.
1161 * c-pragma.c: Likewise.
1162 * c-pretty-print.c: Likewise.
1163 * c-semantics.c: Likewise.
1164 * c-ubsan.c: Likewise.
1165 * cilk.c: Likewise.
1166 * stub-objc.c: Likewise.
1167
076fecad
PP		 11682015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1169
1170 PR c++/65168
1171 * c-common.c (c_common_truthvalue_conversion): Warn when
1172 converting an address of a reference to a truth value.
1173
13fdf2e2
AM		 11742015-06-08 Andrew MacLeod <amacleod@redhat.com>
1175
1176 * array-notation-common.c : Adjust include files.
1177 * c-ada-spec.c : Likewise.
1178 * c-cilkplus.c : Likewise.
1179 * c-common.c : Likewise.
1180 * c-common.h : Likewise.
1181 * c-cppbuiltin.c : Likewise.
1182 * c-dump.c : Likewise.
1183 * c-format.c : Likewise.
1184 * c-gimplify.c : Likewise.
1185 * c-indentation.c : Likewise.
1186 * c-lex.c : Likewise.
1187 * c-omp.c : Likewise.
1188 * c-opts.c : Likewise.
1189 * c-pch.c : Likewise.
1190 * c-ppoutput.c : Likewise.
1191 * c-pragma.c : Likewise.
1192 * c-pretty-print.c : Likewise.
1193 * c-semantics.c : Likewise.
1194 * c-ubsan.c : Likewise.
1195 * cilk.c : Likewise.
1196 * stub-objc.c : Likewise.
1197
a1661b90
MP		 11982015-06-08 Marek Polacek <polacek@redhat.com>
1199
1200 PR c/66415
1201 * c-format.c (location_from_offset): Return LOC if LINE is null.
1202
d7438551
AH		 12032015-06-05 Aldy Hernandez <aldyh@redhat.com>
1204
1205 * c-common.h (c_parse_final_cleanups): New prototype.
1206 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
1207
b3d5bc62
JJ		 12082015-06-04 Sriraman Tallam <tmsriram@google.com>
1209
1210 * c-common.c (noplt): New attribute.
1211 (handle_noplt_attribute): New handler.
1212
ecb9f223
AM		 12132015-06-04 Andrew MacLeod <amacleod@redhat.com>
1214
1215 * array-notation-common.c: Adjust includes for restructured coretypes.h.
1216 * c-ada-spec.c: Likewise.
1217 * c-cilkplus.c: Likewise.
1218 * c-common.c: Likewise.
1219 * c-common.h: Likewise.
1220 * c-cppbuiltin.c: Likewise.
1221 * c-dump.c: Likewise.
1222 * c-format.c: Likewise.
1223 * c-gimplify.c: Likewise.
1224 * c-indentation.c: Likewise.
1225 * c-lex.c: Likewise.
1226 * c-omp.c: Likewise.
1227 * c-opts.c: Likewise.
1228 * c-pch.c: Likewise.
1229 * c-ppoutput.c: Likewise.
1230 * c-pragma.c: Likewise.
1231 * c-pretty-print.c: Likewise.
1232 * c-semantics.c: Likewise.
1233 * c-ubsan.c: Likewise.
1234 * cilk.c: Likewise.
1235 * stub-objc.c: Likewise.
1236
6ac48155
DM		 12372015-06-02 David Malcolm <dmalcolm@redhat.com>
1238
1239 PR c/66220:
1240 * c-indentation.c (should_warn_for_misleading_indentation): Use
1241 expand_location rather than expand_location_to_spelling_point.
1242 Don't warn if the guarding statement is more indented than the
1243 next/body stmts.
1244
773ce42e
DM		 12452015-06-02 David Malcolm <dmalcolm@redhat.com>
1246
1247 * c-indentation.c (warn_for_misleading_indentation): Bail out
1248 immediately if -Wmisleading-indentation isn't enabled.
1249
4fef8379
ML		 12502015-06-01 Martin Liska <mliska@suse.cz>
1251
1252 * c-format.c (check_format_arg):Use new type-based pool allocator.
1253 (check_format_info_main) Likewise.
1254
1edfb384
EB		 12552015-05-31 Eric Botcazou <ebotcazou@adacore.com>
1256
1257 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
1258 (has_nontrivial_methods): Likewise.
1259
9677ef52
MP		 12602015-05-25 Marek Polacek <polacek@redhat.com>
1261
1262 * c-ubsan.c (ubsan_instrument_shift): Use type0.
1263
fd5c817a
MP		 12642015-05-22 Marek Polacek <polacek@redhat.com>
1265
1266 PR c/47043
1267 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
1268
a2f45fe6 12692015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
581edfa3
TS		 1270
1271 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
1272 STACK_GROWS_DOWNWARD.
1273
a2f45fe6 12742015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
62f9f30b
TS		 1275
1276 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
1277 STACK_GROWS_DOWNWARD rather than if it is defined.
1278
0fee2ac2 12792015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
b1726d6c 1280
0fee2ac2
MLI		 1281 PR c/52952
1282 * c-format.c (location_column_from_byte_offset): New.
1283 (location_from_offset): New.
1284 (struct format_wanted_type): Add offset_loc field.
1285 (check_format_info): Move handling of location for extra arguments
1286 closer to the point of warning.
1287 (check_format_info_main): Pass the result of location_from_offset
1288 to warning_at.
1289 (format_type_warning): Pass the result of location_from_offset
1290 to warning_at.
1291
cf4ef6f7
MP		 12922015-05-20 Marek Polacek <polacek@redhat.com>
1293
1294 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
1295
3a65ee74
MP		 12962015-05-20 Marek Polacek <polacek@redhat.com>
1297
1298 * c-ada-spec.c (dump_sloc): Use DECL_P.
1299
21b634ae
MP		 13002015-05-20 Marek Polacek <polacek@redhat.com>
1301
1302 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1303 * c-common.c: Likewise.
1304
0e50b624
DM		 13052015-05-19 David Malcolm <dmalcolm@redhat.com>
1306
1307 * c-common.h (fe_file_change): Strengthen param from
1308 const line_map * to const line_map_ordinary *.
1309 (pp_file_change): Likewise.
1310 * c-lex.c (fe_file_change): Likewise.
1311 (cb_define): Use linemap_check_ordinary when invoking
1312 SOURCE_LINE.
1313 (cb_undef): Likewise.
1314 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
1315 invoking cb_file_change.
1316 (c_finish_options): Likewise.
1317 (push_command_line_include): Likewise.
1318 (cb_file_change): Strengthen param "new_map" from
1319 const line_map * to const line_map_ordinary *.
1320 * c-ppoutput.c (cb_define): Likewise for local "map".
1321 (pp_file_change): Likewise for param "map" and local "from".
1322
fab27f52
MM		 13232015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1324
1325 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
1326
2fe1d762
TV		 13272015-05-18 Tom de Vries <tom@codesourcery.com>
1328
1329 * c-common.c (build_va_arg_1): New function.
1330 (build_va_arg): Add address operator to va_list operand if necessary.
1331
7a37fa90
MM		 13322015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
1333
1334 PR c/48956
1335 * c-common.c (int_safely_convertible_to_real_p): Define.
1336 (unsafe_conversion_p): Check conversions involving complex types.
1337 (conversion_warning): Add new warning message for conversions which
1338 discard imaginary component.
1339 * c-common.h: (enum conversion_safety): Add new enumerator for such
1340 conversions.
1341
3aa3c9fc
MP		 13422015-05-14 Marek Polacek <polacek@redhat.com>
1343
1344 PR c/66066
1345 PR c/66127
1346 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
1347 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
1348 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
1349 use it. If FOR_INT_CONST, require that all evaluated operands be
1350 INTEGER_CSTs.
1351
c3388e62
DM		 13522015-05-12 David Malcolm <dmalcolm@redhat.com>
1353
1354 * c-common.h (warn_for_misleading_indentation): New prototype.
1355 * c-indentation.c: New file.
1356 * c.opt (Wmisleading-indentation): New option.
1357
c7b38fd5
TV		 13582015-05-12 Tom de Vries <tom@codesourcery.com>
1359
1360 PR tree-optimization/66010
1361 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
1362
381bf11e
JM		 13632015-05-09 Jason Merrill <jason@redhat.com>
1364
edff0c06
JM		 1365 * c-opts.c (c_common_post_options): Also clear
1366 cpp_opts->cpp_warn_cxx11_compat.
1367
129211bc
JM		 1368 * c-common.h (enum cxx_dialect): Add cxx_unset.
1369 * c-common.c (cxx_dialect): Initialize to cxx_unset.
1370 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
1371
381bf11e
JM		 1372 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
1373 (std=gnu++0x): Mark as Undocumented.
1374 (std=gnu++1y): Add deprecated message.
1375
fe191308
JM		 13762015-05-08 Jason Merrill <jason@redhat.com>
1377
765189ff
JM		 1378 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
1379 * c-opts.c: Adjust.
1380
fe191308
JM		 1381 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
1382
755e528f
MP		 13832015-05-08 Marek Polacek <polacek@redhat.com>
1384
1385 PR c/64918
1386 * c.opt (Woverride-init-side-effects): New option.
1387
0173bd2a
MP		 13882015-05-07 Marek Polacek <polacek@redhat.com>
1389
1390 PR c/65179
1391 * c-common.c (c_fully_fold_internal): Warn when left shifting a
1392 negative value.
1393 * c.opt (Wshift-negative-value): New option.
1394 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
1395 when -Wextra and C99/C++11 mode.
1396
e0f0d3b9
MP		 13972015-05-07 Marek Polacek <polacek@redhat.com>
1398 Martin Uecker <uecker@eecs.berkeley.edu>
1399
1400 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
1401 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
1402
8243e2a9
JM		 14032015-05-05 Jason Merrill <jason@redhat.com>
1404
1405 * c.opt (Wterminate): New.
1406
577cd070
MP		 14072015-04-30 Marek Polacek <polacek@redhat.com>
1408
1409 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
1410 require that the non-constant be of a boolean type.
1411
0373796b
JT		 14122015-04-29 Josh Triplett <josh@joshtriplett.org>
1413
e0f0d3b9
MP		 1414 * c-common.c (handle_section_attribute): Refactor to reduce
1415 nesting and distinguish between error cases.
0373796b 1416
716c0ba6
MP		 14172015-04-29 Marek Polacek <polacek@redhat.com>
1418
1419 PR c/64610
1420 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
1421 with 0/1.
1422
8848828b
JJ		 14232015-04-29 Jakub Jelinek <jakub@redhat.com>
1424
1425 * c-common.h (omp_clause_mask): Unconditionally define as a class.
1426 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
1427 HOST_BITS_PER_WIDE_INT.
1428
ecd0e562
TV		 14292015-04-28 Tom de Vries <tom@codesourcery.com>
1430
1431 PR tree-optimization/65887
1432 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
1433
2a877204 14342015-04-28 Eric Botcazou <ebotcazou@adacore.com>
e0f0d3b9 1435 Pierre-Marie de Rodat <derodat@adacore.com>
2a877204
EB		 1436
1437 * c-ada-spec.c (in_function): Delete.
1438 (dump_generic_ada_node): Do not change in_function and remove the
1439 redundant code dealing with it.
1440 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
1441 (print_ada_methods): Output the static member functions in a nested
1442 package after the regular methods as well as associated renamings.
1443
4853031e
MP		 14442015-04-24 Marek Polacek <polacek@redhat.com>
1445
1446 PR c/65830
1447 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
1448 and OPT_Wshift_count_overflow.
1449
8c2b7f79
MP		 1450 PR c/63357
1451 * c-common.c (warn_logical_operator): Warn if the operands have the
1452 same expressions.
1453
b8787813
MP		 14542015-04-24 Marek Polacek <polacek@redhat.com>
1455
1456 PR c/61534
1457 * c-common.c (warn_logical_operator): Bail if either operand comes
1458 from a macro expansion.
1459
8fba1830
BRF		 14602015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1461
1462 PR target/55143
1463 * c-common.c (c_default_pointer_mode): Add definition.
1464 * c-common.h (c_default_pointer_mode): Add declaration.
1465
17958621
JJ		 14662015-03-11 Jakub Jelinek <jakub@redhat.com>
1467
1468 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
1469 on record_builtin_type argument.
1470
7ccb1a11
JJ		 14712015-03-10 Jakub Jelinek <jakub@redhat.com>
1472
1473 PR c/65120
1474 * c-common.c (warn_logical_not_parentheses): Don't warn for
1475 !x == 0 or !x != 0.
1476
04fd785e
MP		 14772015-03-07 Marek Polacek <polacek@redhat.com>
1478
1479 PR sanitizer/65280
1480 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
1481 before trying to figure out whether we have a flexible array member.
1482
a4e26206
EB		 14832015-03-06 Eric Botcazou <ebotcazou@adacore.com>
1484 Jonathan Wakely <jwakely.gcc@gmail.com>
1485
1486 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
1487
0d2489f4
EB		 14882015-03-05 Eric Botcazou <ebotcazou@adacore.com>
1489
1490 PR ada/65319
1491 * c-ada-spec.c (print_destructor): Remove obsolete code.
1492
83ed54d7
EB		 14932015-03-01 Eric Botcazou <ebotcazou@adacore.com>
1494
1495 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
1496 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
1497 DECL_TEMPLATE_RESULT emulations.
1498 (dump_ada_template)): Add guard for TYPE_METHODS.
1499
7631f0e2
MP		 15002015-02-27 Marek Polacek <polacek@redhat.com>
1501
1502 PR c/65040
1503 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
1504
d1783ae5
KT		 15052015-02-27 Kai Tietz <ktietz@redhat.com>
1506
1507 PR c/35330
1508 * c-pragma.c (handle_pragma_weak): Do not try to create
1509 weak/alias of declarations not being function, or variable
1510 declarations.
1511
56a9f6bc
TS		 15122015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1513
1514 PR libgomp/64625
1515 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1516 Remove macros.
1517 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1518
3d5cb23d
MP		 15192015-02-16 Marek Polacek <polacek@redhat.com>
1520
1521 PR c/65066
1522 * c-format.c (check_format_types): Handle null param.
1523
fa008882
MP		 15242015-02-13 Marek Polacek <polacek@redhat.com>
1525
1526 PR c/65040
1527 * c-format.c (check_format_types): Don't warn about different
1528 signedness if the original value is in the range of WANTED_TYPE.
1529
785f21af
JM		 15302015-02-12 Jason Merrill <jason@redhat.com>
1531
1532 PR c++/64956
1533 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
1534 to the current highest version.
1535 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
1536
4886ec8e
JJ		 15372015-02-04 Jakub Jelinek <jakub@redhat.com>
1538
1539 PR c/64824
1540 PR c/64868
1541 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
1542 instead of RDIV_EXPR. Use build_binary_op instead of
1543 build2_loc.
1544
40fecdd6
JM		 15452015-01-30 Joseph Myers <joseph@codesourcery.com>
1546
1547 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
1548 to pass input_location as first argument.
1549
a0c88d06
TV		 15502015-01-23 Tom de Vries <tom@codesourcery.com>
1551
1552 PR libgomp/64672
1553 * c.opt (fopenacc): Mark as LTO option.
1554
1506ae0e
TV		 15552015-01-23 Tom de Vries <tom@codesourcery.com>
1556
1557 PR libgomp/64707
1558 * c.opt (fopenmp): Mark as LTO option.
1559
31be63ab
JJ		 15602015-01-21 Jakub Jelinek <jakub@redhat.com>
1561
1562 PR c/63307
b1726d6c 1563 * cilk.c (fill_decls_vec): Only put decls into vector v.
31be63ab
JJ		 1564 (compare_decls): Fix up formatting.
1565
15662015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
1567
1568 PR c/63307
1569 * cilk.c: Include vec.h.
1570 (struct cilk_decls): New structure.
1571 (wrapper_parm_cb): Split this function to...
1572 (fill_decls_vec): ...this...
1573 (create_parm_list): ...and this.
1574 (compare_decls): New function.
1575 (for_local_cb): Remove.
1576 (wrapper_local_cb): Ditto.
1577 (build_wrapper_type): For now first traverse and fill vector of
1578 declarations then sort it and then deal with sorted vector.
1579 (cilk_outline): Ditto.
1580 (declare_one_free_variable): Ditto.
1581
6875457f
JM		 15822015-01-21 Jason Merrill <jason@redhat.com>
1583
1584 PR c++/64629
1585 * c-format.c (check_format_arg): Call decl_constant_value.
1586
185c9e56
ML		 15872015-01-19 Martin Liska <mliska@suse.cz>
1588
1589 * c-common.c (handle_noicf_attribute): New function.
1590
41dbbb37
TS		 15912015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1592 Bernd Schmidt <bernds@codesourcery.com>
1593 James Norris <jnorris@codesourcery.com>
1594 Cesar Philippidis <cesar@codesourcery.com>
1595 Ilmir Usmanov <i.usmanov@samsung.com>
1596 Jakub Jelinek <jakub@redhat.com>
1597
1598 * c.opt (fopenacc): New option.
1599 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
1600 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1601 New macros.
1602 * c-common.h (c_finish_oacc_wait): New prototype.
1603 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
1604 (c_finish_oacc_wait): New function.
1605 * c-pragma.c (oacc_pragmas): New variable.
1606 (c_pp_lookup_pragma, init_pragma): Handle it.
1607 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
1608 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
1609 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
1610 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
1611 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
1612 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
1613 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
1614 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
1615 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
1616 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
1617 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
1618 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
1619 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
1620 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
1621 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
1622 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
1623 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
1624 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
1625 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
1626 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
1627 PRAGMA_OACC_CLAUSE_WORKER.
1628
5434dc07
MD		 16292015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
1630
1631 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
1632 for the new option fstack-protector_explicit.
1633 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
1634 (handle_stack_protect_attribute): New function.
1635
de1b5c17
MU		 16362015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
1637
1638 * c.opt: New option -Warray-bounds=.
1639
adfac8df
JJ		 16402015-01-09 Michael Collison <michael.collison@linaro.org>
1641
1642 * array-notation-common.c: Include hash-set.h, machmode.h,
1643 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1644 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1645 * c-ada-spec.c: Ditto.
1646 * c-cilkplus.c: Ditto.
1647 * c-common.c: Include input.h due to flattening of tree.h.
1648 Define macro GCC_C_COMMON_C.
1649 * c-common.h: Flatten tree.h header files into c-common.h.
1650 Remove include of tree-core.h.
1651 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1652 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1653 fold-const.h, wide-int.h, and inchash.h due to
1654 flattening of tree.h.
1655 * c-dump.c: Ditto.
1656 * c-format.c: Flatten tree.h header files into c-common.h.
1657 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1658 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1659 fold-const.h, wide-int.h, and inchash.h due to
1660 flattening of tree.h.
1661 * c-dump.c: Include hash-set.h, machmode.h,
1662 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1663 fold-const.h, wide-int.h, and inchash.h due to
1664 flattening of tree.h.
1665 * c-format.c: Include hash-set.h, machmode.h,
1666 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1667 fold-const.h, wide-int.h, inchash.h and real.h due to
1668 flattening of tree.h.
1669 * c-gimplify.c: Include hash-set.h, machmode.h,
1670 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1671 fold-const.h, wide-int.h, and inchash.h due to
1672 flattening of tree.h.
1673 * cilk.c: Ditto.
1674 * c-lex.c: Ditto.
1675 * c-omp.c: Ditto.
1676 * c-opts.c: Ditto.
1677 * c-pch.c: Ditto.
1678 * c-ppoutput.c: Ditto.
1679 * c-pragma.c: Ditto.
1680 * c-pretty-print.c: Ditto.
1681 * c-semantics.c: Ditto.
1682 * c-ubsan.c: Ditto.
1683 * stub-objc.c: Ditto.
1684
f5481fc4
JM		 16852015-01-08 Jason Merrill <jason@redhat.com>
1686
1687 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
1688 do_ubsan_in_current_function.
1689 (ubsan_maybe_instrument_reference_or_call): Likewise.
1690 * c-ubsan.h: Declare it.
1691
de35aa66
MS		 16922015-01-08 Mike Stump <mikestump@comcast.net>
1693
1694 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
1695
4a9a42ab
MP		 16962015-01-07 Marek Polacek <polacek@redhat.com>
1697
1698 PR c/64440
1699 * c-common.c (c_fully_fold_internal): Warn for division and modulo
1700 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
1701
2f42e5de
TS		 17022015-01-05 Trevor Saunders <tsaunders@mozilla.com>
1703
1704 PR c++/31397
1705 * c.opt (Wsuggest-override): New option.
1706
5624e564
JJ		 17072015-01-05 Jakub Jelinek <jakub@redhat.com>
1708
1709 Update copyright years.
1710
5bd012f8
MP		 17112015-01-05 Marek Polacek <polacek@redhat.com>
1712
1713 PR c/64423
1714 * c-common.c (warn_array_subscript_with_type_char): Add location_t
1715 parameter. Use it.
1716 * c-common.h (warn_array_subscript_with_type_char): Update
1717 declaration.
1718
a7fa8d18
ESR		 17192014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1720
1721 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
1722 Control macro with flag_sized_deallocation.
1723
768952be
MU		 17242014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1725
1726 * c.opt (Wdiscarded-array-qualifiers): New option.
1727
1f8d3e84
JJ		 17282014-12-19 Jakub Jelinek <jakub@redhat.com>
1729
1730 PR preprocessor/63831
1731 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
1732 and __has_cpp_attribute here.
1733 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
1734 c_common_has_attribute.
1735 * c-common.h (c_common_has_attribute): New prototype.
1736 * c-lex.c (init_c_lex): Set cb->has_attribute to
1737 c_common_has_attribute instead of cb_has_attribute.
1738 (get_token_no_padding): New function.
1739 (cb_has_attribute): Renamed to ...
1740 (c_common_has_attribute): ... this. No longer static. Use
1741 get_token_no_padding, require ()s, don't build TREE_LIST
1742 unnecessarily, fix up formatting, adjust diagnostics, call
1743 init_attributes.
1744
20b06add
JM		 17452014-12-15 Jason Merrill <jason@redhat.com>
1746
1747 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
1748 (-Wsized-deallocation): New.
1749 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
1750 to on in C++14 and up.
1751
94a073b2
JM		 17522014-12-11 Jason Merrill <jason@redhat.com>
1753
acaa5911
JM		 1754 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
1755
94a073b2
JM		 1756 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
1757 we aren't complaining about VLAs.
1758
7fb66c15
MP		 17592014-12-06 Marek Polacek <polacek@redhat.com>
1760
1761 PR tree-optimization/64183
1762 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
1763 shift-expression if it is integer_type_node. Use types_compatible_p.
1764
b731b390
JJ		 17652014-11-29 Jakub Jelinek <jakub@redhat.com>
1766
1767 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
1768 last argument from create_tmp_var_raw and create_tmp_var calls.
1769 * cilk.c (gimplify_cilk_spawn): Likewise.
1770 * c-omp.c (c_finish_omp_atomic): Likewise.
1771
6a4da643
MP		 17722014-11-28 Marek Polacek <polacek@redhat.com>
1773
1774 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
1775 instead of unsigned_type_node.
1776
541e35a6
MP		 17772014-11-28 Marek Polacek <polacek@redhat.com>
1778
1779 PR c/63862
1780 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
1781 to op1_utype.
1782 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
1783 expression to unsigned_type_node.
1784
dcc97066
MW		 17852014-11-20 Mark Wielaard <mjw@redhat.com>
1786
1787 PR debug/38757
1788 * c-opts.c (set_std_c89): Set lang_hooks.name.
1789 (set_std_c99): Likewise.
1790 (set_std_c11): Likewise.
1791 (set_std_cxx98): Likewise.
1792 (set_std_cxx11): Likewise.
1793 (set_std_cxx14): Likewise.
1794 (set_std_cxx1z): Likewise.
1795
aa7da51a
JJ		 17962014-11-21 Jakub Jelinek <jakub@redhat.com>
1797
1798 PR target/63764
1799 * c-common.h (convert_vector_to_pointer_for_subscript): Change
1800 return type to bool.
009a3480 1801 * c-common.c: Include gimple-expr.h.
aa7da51a
JJ		 1802 (convert_vector_to_pointer_for_subscript): Change return type to
1803 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
1804 and copy it into a TARGET_EXPR and use that instead of *vecp
1805 directly.
1806
538dd0b7
DM		 18072014-11-19 David Malcolm <dmalcolm@redhat.com>
1808
1809 Merger of git branch "gimple-classes-v2-option-3".
1810 * ChangeLog.gimple-classes: New.
1811 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
1812 from being just a vec<gimple> to a vec<gbind *>.
1813
c39a5e99
JJ		 18142014-11-18 Jakub Jelinek <jakub@redhat.com>
1815
1816 PR sanitizer/63813
1817 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
1818 argument to ptype, set type to TREE_TYPE (ptype). Don't call
1819 get_pointer_alignment for non-pointers. Use ptype, or if it is
1820 reference type, corresponding pointer type, as type of kind
1821 argument.
1822 (ubsan_maybe_instrument_reference,
1823 ubsan_maybe_instrument_member_call): Adjust callers.
1824
8537a4a9
MP		 18252014-11-15 Marek Polacek <polacek@redhat.com>
1826
1827 PR middle-end/63884
1828 * array-notation-common.c (is_sec_implicit_index_fn): Return false
1829 for NULL fndecl.
1830 (extract_array_notation_exprs): Return for NULL node.
1831
2079956a
JM		 18322014-11-12 Joseph Myers <joseph@codesourcery.com>
1833
1834 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
1835 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
1836
1304953e
JJ		 18372014-11-12 Jakub Jelinek <jakub@redhat.com>
1838
1839 PR c/59708
1840 * c-common.c (check_builtin_function_arguments): Handle
1841 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
1842
e5e44252
AK		 18432014-11-10 Andi Kleen <ak@linux.intel.com>
1844
1845 PR c/60804
1846 * c-common.h (check_no_cilk): Declare.
1847 * cilk.c (get_error_location): New function.
1848 (check_no_cilk): Dito.
1849
e64b984d
AK		 18502014-11-10 Andi Kleen <ak@linux.intel.com>
1851
1852 * cilk.c (recognize_spawn): Use expression location
1853 for error message.
1854
13c21655
PC		 18552014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
1856
1857 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
1858
42fd12b1
ESR		 18592014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1860
1861 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
1862 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
1863 (__cpp_range_based_for, __cpp_initializer_lists,
1864 __cpp_delegating_constructors, __cpp_nsdmi,
1865 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
1866 for C++11; (__cpp_attribute_deprecated): Remove in favor of
1867 __has_cpp_attribute.
1868 * c-lex.c (cb_has_attribute): New callback CPP function;
1869 (init_c_lex): Set has_attribute callback.
1870
6f450181
RB		 18712014-11-04 Richard Biener <rguenther@suse.de>
1872
1873 * c-common.c (shorten_compare): Do not shorten mixed
1874 DFP and non-DFP compares.
1875
26f0e1d6
ESR		 18762014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1877
1878 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
1879 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
1880 Commentary and rearrangement of tests.
1881 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
1882 Commentary and rearrangement of tests.
1883 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
1884 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
1885
ef4bddc2
RS		 18862014-10-29 Richard Sandiford <richard.sandiford@arm.com>
1887
1888 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
1889 enum from machine_mode.
1890
c582198b
AM		 18912014-10-28 Andrew MacLeod <amacleod@redhat.com>
1892
adfac8df
JJ		 1893 * c-common.c: Adjust include files.
1894 * c-gimplify.c: Ditto.
1895 * cilk.c: Ditto.
1896 * c-pragma.c: Ditto.
1897 * c-ubsan.c: Ditto.
c582198b 1898
60393bbc
AM		 18992014-10-27 Andrew MacLeod <amacleod@redhat.com>
1900
1901 * c-gimplify.c: Adjust include files.
1902
d723bb7c
MLI		 19032014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1904
1905 PR c++/53061
1906 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
1907 c_common_initialize_diagnostics.
1908 * c-common.h: Likewise.
1909
90f3520e
MP		 19102014-10-24 Marek Polacek <polacek@redhat.com>
1911
1912 PR c/56980
1913 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
1914 print "struct"/"union"/"enum" for typedefed names.
1915
59d7607a
MP		 19162014-10-23 Marek Polacek <polacek@redhat.com>
1917
1918 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
1919 in unsigned type.
1920
d95a2703
JJ		 19212014-10-22 Jakub Jelinek <jakub@redhat.com>
1922 Yury Gribov <y.gribov@samsung.com>
1923
1924 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
1925 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
1926 instead of flag_sanitize_recover as bool flag.
1927
8e6ef852
KY		 19282014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
1929
1930 * cilk.c: Revert previous change.
1931
948cf550
IZ		 19322014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
1933
1934 PR c/63307
1935 * cilk.c: Include vec.h.
1936 (struct cilk_decls): New structure.
1937 (wrapper_parm_cb): Split this function to...
1938 (fill_decls_vec): ...this...
1939 (create_parm_list): ...and this.
1940 (compare_decls): New function.
1941 (for_local_cb): Remove.
1942 (wrapper_local_cb): Ditto.
1943 (build_wrapper_type): For now first traverse and fill vector of
1944 declarations then sort it and then deal with sorted vector.
1945 (cilk_outline): Ditto.
1946 (declare_one_free_variable): Ditto.
1947
92574c7c
MP		 19482014-10-17 Marek Polacek <polacek@redhat.com>
1949
1950 * c-opts.c (c_common_post_options): Set warn_implicit_int.
1951 * c.opt (Wimplicit-int): Initialize to -1.
1952
83685514
AM		 19532014-10-16 Andrew MacLeod <amacleod@redhat.com>
1954
1955 * c-pragma.c: Adjust include files.
1956 * c-semantics.c: Likewise.
1957
5b8300ea
DD		 19582014-10-16 DJ Delorie <dj@redhat.com>
1959
1960 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
1961 multiples of bytes.
1962
5f83e90b
JM		 19632014-10-14 Jason Merrill <jason@redhat.com>
1964
1965 PR c++/63455
1966 * c-common.h (CPP_PREPARSED_EXPR): New.
1967 (N_CP_TTYPES): Adjust.
1968
d73326ca
MP		 19692014-10-15 Marek Polacek <polacek@redhat.com>
1970
1971 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
1972
78a7c317
DD		 19732014-10-14 DJ Delorie <dj@redhat.com>
1974
1975 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
1976 types, not just __int128.
1977 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
1978 types, not just __int128.
1979 (cpp_atomic_builtins): Round pointer sizes up.
1980 (type_suffix): Use type precision, not specific types.
1981 * c-common.c (c_common_reswords): Remove __int128 special case.
1982 (c_common_type_for_size): Check for all __intN types, not just
1983 __int128.
1984 (c_common_type_for_mode): Likewise.
1985 (c_common_signed_or_unsigned_type): Likewise.
1986 (c_build_bitfield_integer_type): Likewise.
1987 (c_common_nodes_and_builtins): Likewise.
1988 (keyword_begins_type_specifier): Likewise.
1989 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
1990 __intN variants.
1991
2a22f99c
TS		 19922014-10-12 Trevor Saunders <tsaunders@mozilla.com>
1993
1994 * c-common.c: Use hash_table instead of hashtab.
1995
2a8ef767
ESR		 19962014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
1997
adfac8df 1998 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
2a8ef767
ESR		 1999 C++11 section.
2000
3c9aabbd
MG		 20012014-10-03 Marc Glisse <marc.glisse@inria.fr>
2002
2003 PR c++/54427
2004 PR c++/57198
2005 PR c++/58845
2006 * c-common.c (warn_logical_operator): Punt for vectors.
2007
a15f7cb8
ESR		 20082014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2009
2010 Implement SD-6: SG10 Feature Test Recommendations
2011 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
2012 macros and the __has_header macro.
2013
8d0cf15e
JM		 20142014-09-30 Jason Merrill <jason@redhat.com>
2015
dd5d5481
JM		 2016 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
2017 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
2018 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2019
b752325e
JM		 2020 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
2021 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2022
8d0cf15e
JM		 2023 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
2024 * c-common.c (c_common_reswords): Remove __is_convertible_to.
2025
083e891e
MP		 20262014-09-24 Marek Polacek <polacek@redhat.com>
2027
2028 PR c/61405
2029 PR c/53874
2030 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
2031
7861b648
AK		 20322014-09-23 Andi Kleen <ak@linux.intel.com>
2033
2034 * c-common.c (handle_no_reorder_attribute): New function.
2035 (c_common_attribute_table): Add no_reorder attribute.
2036
9a79452d
JM		 20372014-09-22 Joseph Myers <joseph@codesourcery.com>
2038
2039 * c-cppbuiltin.c (c_cpp_builtins): Define
2040 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
2041 modes.
2042
dd69f047
JM		 20432014-09-18 Joseph Myers <joseph@codesourcery.com>
2044
2045 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
2046 for supported floating-point modes.
2047
737a4826
MLI		 20482014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2049
2050 * c.opt (Wpsabi): Use LangEnabledBy.
2051 * c-opts.c (c_common_handle_option): Do not handle here.
2052
8cc4b7a2
JM		 20532014-09-12 Joseph Myers <joseph@codesourcery.com>
2054
2055 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
2056 macros for floating-point modes.
2057
179b5a55
MG		 20582014-09-11 Marc Glisse <marc.glisse@inria.fr>
2059
2060 PR target/58757
2061 * c-cppbuiltin.c (builtin_define_float_constants): Correct
2062 __*_DENORM_MIN__ without denormals.
2063
570a11fe
JJ		 20642014-09-10 Jakub Jelinek <jakub@redhat.com>
2065
2066 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2067 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2068 ubsan_create_data callers.
2069 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
2070 index is constant or BIT_AND_EXPR with constant mask and is
2071 small enough for the bound.
2072 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
2073 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
2074
b559c810
MLI		 20752014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2076
2077 * c.opt: Add CppReason to various flags.
2078 (Wdate-time): Re-sort.
2079 * c-common.c: Include c-common.h earlier.
2080 (struct reason_option_codes_t): Delete.
2081 (c_option_controlling_cpp_error): Prefix global type and struct
2082 with cpp_.
2083
1ef33fd4
MLI		 20842014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2085
2086 * c.opt (Wnormalized): New.
2087 (Wnormalized=): Use Enum and Reject Negative.
2088 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
2089
66bb34c0
JM		 20902014-09-08 Joseph Myers <joseph@codesourcery.com>
2091
2092 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
2093 digits of floating-point modes if -fbuilding-libgcc.
2094
53d68b9f
JM		 20952014-09-05 Joseph Myers <joseph@codesourcery.com>
2096
2097 * c-cppbuiltin.c (c_cpp_builtins): Also define
2098 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
2099 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
2100 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
2101 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
2102 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
2103 __LIBGCC_STACK_GROWS_DOWNWARD__,
2104 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
2105 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
2106 __LIBGCC_DWARF_FRAME_REGISTERS__,
2107 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
2108 __LIBGCC_STACK_POINTER_REGNUM__ and
2109 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
2110 (builtin_define_with_value): Handle backslash-escaping in string
2111 macro values.
2112
f65586dc
RB		 21132014-09-05 Richard Biener <rguenther@suse.de>
2114
2115 PR middle-end/63148
2116 * c-format.c (check_format_arg): Properly handle
2117 effectively signed POINTER_PLUS_EXPR offset.
2118
2b71f4a4
MLI		 21192014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2120
2121 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
2122 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
2123 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
2124 and Init.
2125 * c-opts.c (c_common_handle_option): Do not handle here.
2126 (sanitize_cpp_opts): Likewise.
2127 * c-common.c (struct reason_option_codes_t): Handle
2128 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2129
d2e4feca
MP		 21302014-09-03 Marek Polacek <polacek@redhat.com>
2131
2132 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
2133
9a771876
JJ		 21342014-09-02 Jakub Jelinek <jakub@redhat.com>
2135 Balaji V. Iyer <balaji.v.iyer@intel.com>
2136 Igor Zamyatin <igor.zamyatin@intel.com>
2137
2138 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
2139 * c-common.c (c_common_reswords): Added _Cilk_for.
2140 * c-common.h (enum rid): Added RID_CILK_FOR.
2141 (cilk_for_number_of_iterations): Add declaration.
2142 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
2143 CILK_FOR.
2144 * c-pragma.c (init_pragma): Register "grainsize" pragma.
2145 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
2146
81b5d104
MLI		 21472014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2148
2149 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
2150 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
2151 Wundef): Use CPP, Var and Init.
2152 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
2153
b753b37b
MLI		 21542014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2155
2156 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
2157 * c-opts.c (c_common_handle_option): Do not handle here.
2158
028aee17
JM		 21592014-08-25 Jason Merrill <jason@redhat.com>
2160
2161 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
2162 -std=c++14 and -std=gnu++14, rather than the reverse.
2163 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
2164 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
2165 * c-common.h (cxx_dialect): Remove cxx1y.
2166
e4276ba5
ESR		 21672014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2168
2169 * c-common.h (enum cxx_dialect): Add cxx14.
2170 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
2171 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
2172 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
2173
a545cacd
JM		 21742014-08-22 Jason Merrill <jason@redhat.com>
2175
2176 * c.opt (std=gnu++17): Fix alias.
2177
59ea0364
MP		 21782014-08-22 Marek Polacek <polacek@redhat.com>
2179
2180 PR c++/62199
2181 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
2182 check for vector types. Drop LHS argument.
2183 * c-common.h (warn_logical_not_parentheses): Adjust.
2184
596e808c
MLI		 21852014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2186
2187 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
2188 (Wmultichar): Likewise.
2189 (Wdate-time): Use C-family languages instead of Common. Use CPP
2190 and Var.
2191 * c-opts.c (c_common_handle_option): Do not handle the above
2192 options here.
2193 (sanitize_cpp_opts): Likewise.
2194
18767f65
MLI		 21952014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2196
2197 PR fortran/44054
2198 * c-opts.c: Include tree-diagnostics.h.
2199 (c_diagnostic_finalizer): New.
2200 (c_common_initialize_diagnostics): Use it.
2201
b4413594
MLI		 22022014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2203
2204 PR preprocessor/51303
2205 * c-common.c (struct reason_option_codes_t option_codes):
2206 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
2207
43f9a13c
MLI		 22082014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2209
2210 PR c/60975
2211 PR c/53063
2212 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
2213 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
2214 (c_common_post_options): Call init_global_opts_from_cpp.
2215 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
2216
04159acf
MP		 22172014-08-19 Marek Polacek <polacek@redhat.com>
2218
2219 PR c++/62153
2220 * c-common.c (maybe_warn_bool_compare): New function.
2221 * c-common.h (maybe_warn_bool_compare): Declare.
2222 * c.opt (Wbool-compare): New option.
2223
35aff4fb
MP		 22242014-08-19 Marek Polacek <polacek@redhat.com>
2225
2226 * c.opt (Wc99-c11-compat): New option.
2227
177cce46
MP		 22282014-08-19 Marek Polacek <polacek@redhat.com>
2229
2230 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
2231 to warn_c90_c99_compat.
2232 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
2233 to -1.
2234
6ae9194f
MLI		 22352014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
2236 Steven Bosscher <steven@gcc.gnu.org>
2237
2238 PR c/52952
2239 * c-format.c: Add extra_arg_loc and format_string_loc to struct
2240 format_check_results.
2241 (check_function_format): Use true and add comment for boolean
2242 argument.
2243 (finish_dollar_format_checking): Use explicit location when warning.
2244 (check_format_info): Likewise.
2245 (check_format_arg): Set extra_arg_loc and format_string_loc.
2246 (check_format_info_main): Use explicit location when warning.
2247 (check_format_types): Pass explicit location.
2248 (format_type_warning): Likewise.
2249
8e54f6d3
MLI		 22502014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2251
2252 PR fortran/44054
2253 * c-format.c: Handle Fortran flags.
2254
cd4e76fc
IZ		 22552014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
2256
2257 PR other/61962
2258 * array-notation-common.c (find_rank): Added handling for other
2259 types of references.
2260
f3bede71
MP		 22612014-08-10 Marek Polacek <polacek@redhat.com>
2262
2263 PR c/51849
2264 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
2265 * c.opt (Wc90-c99-compat): Add option.
2266
9f25a338
TS		 22672014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2268
2269 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
2270
62e4eb35
MP		 22712014-08-03 Marek Polacek <polacek@redhat.com>
2272
2273 * c-common.c (check_case_value): Add location_t parameter. Use it.
2274 (c_add_case_label): Pass loc to check_case_value.
2275
b787e7a2
TS		 22762014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2277
2278 * cilk.c: Use hash_map instead of pointer_map.
2279
6e2830c3
TS		 22802014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2281
2282 * c-gimplify.c: Use hash_set instead of pointer_set.
2283
a7ee52fb
IZ		 22842014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2285
2286 PR middle-end/61455
2287 * array-notation-common.c (extract_array_notation_exprs): Handling
2288 of DECL_EXPR added.
2289
944fa280
JJ		 22902014-08-01 Jakub Jelinek <jakub@redhat.com>
2291
2292 * c-common.h (min_align_of_type): Removed prototype.
2293 * c-common.c (min_align_of_type): Removed.
2294 * c-ubsan.h (ubsan_maybe_instrument_reference,
2295 ubsan_maybe_instrument_member_call): New prototypes.
2296 * c-ubsan.c: Include stor-layout.h and builtins.h.
2297 (ubsan_maybe_instrument_reference_or_call,
2298 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
2299 functions.
2300
b4dfdc11
MG		 23012014-07-31 Marc Glisse <marc.glisse@inria.fr>
2302
2303 PR c++/60517
2304 * c.opt (-Wreturn-local-addr): Move to common.opt.
2305
a41844e5
JM		 23062014-07-30 Jason Merrill <jason@redhat.com>
2307
2308 PR c++/61659
2309 PR c++/61687
2310 Revert:
2311 * c.opt (-fuse-all-virtuals): New.
2312
976d5a22
TT		 23132014-07-30 Tom Tromey <tromey@redhat.com>
2314
2315 PR c/59855
2316 * c.opt (Wdesignated-init): New option.
2317 * c-common.c (c_common_attribute_table): Add "designated_init".
2318 (handle_designated_init): New function.
2319
cdc94aca
MP		 23202014-07-24 Marek Polacek <polacek@redhat.com>
2321
2322 PR c/57653
2323 * c-opts.c (c_finish_options): If -imacros is in effect, return.
2324
f41373b6
DS		 23252014-07-16 Dodji Seketeli <dodji@redhat.com>
2326
2327 PR preprocessor/60723 - missing system-ness marks for macro tokens
2328 * c-ppoutput.c (struct print::prev_was_system_token): New data
2329 member.
2330 (init_pp_output): Initialize it.
2331 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
2332 (do_line_change): Return a flag saying if a line marker was
2333 emitted or not.
2334 (scan_translation_unit): Detect if the system-ness of the token we
2335 are about to emit is different from the one of the previously
2336 emitted token. If so, emit a line marker. Avoid emitting useless
2337 adjacent line markers. Avoid emitting line markers for tokens
2338 originating from the expansion of built-in macros.
2339 (scan_translation_unit_directives_only): Adjust.
2340
4d661eaa
MP		 23412014-07-15 Marek Polacek <polacek@redhat.com>
2342
2343 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
2344 TYPE_MAX_VALUE is NULL.
2345
b108f48f
JJ		 23462014-07-14 Jakub Jelinek <jakub@redhat.com>
2347
2348 PR middle-end/61294
2349 * c.opt (Wmemset-transposed-args): New warning.
2350
c0221884
JM		 23512014-07-10 Jason Merrill <jason@redhat.com>
2352
2353 PR c++/61659
2354 PR c++/61687
2355 * c.opt (-fuse-all-virtuals): New.
2356
63dfbb95
RB		 23572014-07-09 Richard Biener <rguenther@suse.de>
2358
2359 PR c-family/61741
2360 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
2361 using unsigned arithmetic if overflow does not wrap instead of
2362 if overflow is undefined.
2363
773ec47f
MP		 23642014-07-06 Marek Polacek <polacek@redhat.com>
2365
2366 PR c/6940
2367 * c.opt (Wsizeof-array-argument): New option.
2368
00a7ba58
JJ		 23692014-07-03 Jakub Jelinek <jakub@redhat.com>
2370
b1726d6c 2371 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
00a7ba58
JJ		 2372 comments->count <= 1, as comments->entries might be NULL.
2373
52ec0ea3
MP		 23742014-07-01 Marek Polacek <polacek@redhat.com>
2375
2376 * c.opt (Wint-conversion): New option.
2377
d5c3d343
MP		 23782014-07-01 Marek Polacek <polacek@redhat.com>
2379
2380 PR c/58286
2381 * c.opt (Wincompatible-pointer-types): New option.
2382
6e7ceb17
PC		 23832014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
2384
2385 PR c++/51400
2386 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
2387 Do not discard TYPE_QUALS of type.
2388
da73100b
JM		 23892014-06-26 Jason Merrill <jason@redhat.com>
2390
2391 * c-common.h (enum cxx_dialect): Add cxx1z.
2392 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
2393 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
2394
08eedf75
TJ		 23952014-06-26 Teresa Johnson <tejohnson@google.com>
2396
2397 * c-common.h (get_dump_info): Declare.
2398 * c-gimplify.c (c_genericize): Use saved dump files.
2399 * c-opts.c (c_common_parse_file): Begin and end dumps
2400 once around parsing invocation.
2401 (get_dump_info): New function.
2402
7b56b2f8
MP		 24032014-06-23 Marek Polacek <polacek@redhat.com>
2404 Andrew MacLeod <amacleod@redhat.com>
2405
2406 PR c/61553
2407 * c-common.c (get_atomic_generic_size): Don't segfault if the
2408 type doesn't have a size.
2409
0e37a2f3
MP		 24102014-06-20 Marek Polacek <polacek@redhat.com>
2411
2412 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
2413 (ubsan_walk_array_refs_r): New function.
2414 (c_genericize): Instrument array bounds.
2415 * c-ubsan.c: Include "internal-fn.h".
2416 (ubsan_instrument_division): Mark instrumented arrays as having
2417 side effects. Adjust ubsan_type_descriptor call.
2418 (ubsan_instrument_shift): Likewise.
2419 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
2420 (ubsan_instrument_bounds): New function.
2421 (ubsan_array_ref_instrumented_p): New function.
2422 (ubsan_maybe_instrument_array_ref): New function.
2423 * c-ubsan.h (ubsan_instrument_bounds): Declare.
2424 (ubsan_array_ref_instrumented_p): Declare.
2425 (ubsan_maybe_instrument_array_ref): Declare.
2426
24272014-06-20 Hale Wang <hale.wang@arm.com>
dd6fe7d4
HW		 2428
2429 PR lto/61123
2430 * c.opt (fshort-enums): Add to LTO.
2431 * c.opt (fshort-wchar): Likewise.
2432
5c3d09f7
MP		 24332014-06-16 Marek Polacek <polacek@redhat.com>
2434
2435 PR c/60439
2436 * c.opt (Wswitch-bool): Add Var.
2437
9cf32741
JJ		 24382014-06-12 Jakub Jelinek <jakub@redhat.com>
2439
2440 PR middle-end/61486
2441 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
2442 #pragma omp target teams or
2443 #pragma omp {,target }teams distribute simd.
2444
62984918
JM		 24452014-06-12 Jason Merrill <jason@redhat.com>
2446
2447 * c.opt (Wabi=, fabi-compat-version): New.
2448 * c-opts.c (c_common_handle_option): Handle -Wabi=.
2449 (c_common_post_options): Handle flag_abi_compat_version default.
2450 Disallow -fabi-compat-version=1.
2451 * c-common.h (abi_version_crosses): New.
2452
f961457f
JH		 24532014-06-11 Jan Hubicka <hubicka@ucw.cz>
2454
adfac8df 2455 * c-common.c (handle_section_attribute): Update handling for
f961457f
JH		 2456 section names that are no longer trees.
2457
92d28cbb
JJ		 24582014-06-10 Jakub Jelinek <jakub@redhat.com>
2459
2460 PR fortran/60928
2461 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
2462 (omp_pragmas): ... back here.
2463
742938c9
MP		 24642014-06-05 Marek Polacek <polacek@redhat.com>
2465
2466 PR c/49706
2467 * c-common.c (warn_logical_not_parentheses): New function.
2468 * c-common.h (warn_logical_not_parentheses): Declare.
2469 * c.opt (Wlogical-not-parentheses): New option.
2470
9d548dfb
MP		 24712014-06-04 Marek Polacek <polacek@redhat.com>
2472
2473 PR c/30020
2474 * c-common.c (check_case_bounds): Add location parameter.
2475 Use it.
2476 (c_add_case_label): Pass loc to check_case_bounds.
2477
fedfecef
MP		 24782014-06-03 Marek Polacek <polacek@redhat.com>
2479
2480 PR c/60439
2481 * c.opt (Wswitch-bool): New option.
2482
f6a7cffc
TS		 24832014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2484
040d18b6
TS		 2485 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
2486 Remove prototypes.
2487 (record_types_used_by_current_var_decl): Move prototype to where
2488 it belongs.
2489
f6a7cffc
TS		 2490 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
2491 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
2492 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
2493
632f2871
RS		 24942014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2495
2496 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
2497 * c-common.c (c_common_nodes_and_builtins): Don't initialize
2498 void_zero_node.
2499 * c-pretty-print.c (pp_c_void_constant): New function.
2500 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
2501 (c_pretty_printer::expression): Handle VOID_CST.
2502 * cilk.c (extract_free_variables): Likewise.
2503 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
2504 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
2505
766090c2
TS		 25062014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2507
2508 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
2509 * c-pragma.c (push_alignment): Adjust.
2510 (handle_pragma_push_options): Likewise.
2511
661a0813
MP		 25122014-05-09 Marek Polacek <polacek@redhat.com>
2513
2514 PR c/50459
2515 * c-common.c (check_user_alignment): Return -1 if alignment is error
2516 node.
2517 (handle_aligned_attribute): Don't call default_conversion on
2518 FUNCTION_DECLs.
2519 (handle_vector_size_attribute): Likewise.
2520 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
2521 (handle_sentinel_attribute): Call default_conversion and allow even
2522 integral types as an argument.
2523
2793eeab
MP		 25242014-05-08 Marek Polacek <polacek@redhat.com>
2525
2526 PR c/61053
2527 * c-common.c (min_align_of_type): New function factored out from...
2528 (c_sizeof_or_alignof_type): ...here.
2529 * c-common.h (min_align_of_type): Declare.
2530
f827930a
MP		 25312014-05-08 Marek Polacek <polacek@redhat.com>
2532
2533 PR c/61077
2534 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
2535 parameter type of main.
2536
ca49b74e
DD		 25372014-05-07 DJ Delorie <dj@redhat.com>
2538
2539 * c-cppbuiltin.c (print_bits_of_hex): New.
2540 (builtin_define_type_minmax): Print values using hex so as not to
2541 require a pre-computed list of string values.
2542
1d60af08
KZ		 25432014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2544 Mike Stump <mikestump@comcast.net>
2545 Richard Sandiford <rdsandiford@googlemail.com>
2546
2547 * c-ada-spec.c: Include wide-int.h.
2548 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
2549 (dump_generic_ada_node): Use wide-int interfaces.
2550 * c-common.c: Include wide-int-print.h.
2551 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
2552 (pointer_int_sum): Use wide-int interfaces.
2553 (c_common_nodes_and_builtins): Use make_int_cst.
2554 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
2555 (handle_alloc_size_attribute): Use wide-int interfaces.
2556 (get_nonnull_operand): Likewise.
2557 * c-format.c (get_constant): Use tree_fits_uhwi_p.
2558 * c-lex.c: Include wide-int.h.
2559 (narrowest_unsigned_type): Take a widest_int rather than two
2560 HOST_WIDE_INTs.
2561 (narrowest_signed_type): Likewise.
2562 (interpret_integer): Update accordingly. Use wide-int interfaces.
2563 (lex_charconst): Use wide-int interfaces.
2564 * c-pretty-print.c: Include wide-int.h.
2565 (pp_c_integer_constant): Use wide-int interfaces.
2566 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
2567 INT_CST_LT_UNSIGNED.
2568
b15458be
RB		 25692014-05-06 Richard Biener <rguenther@suse.de>
2570
2571 * c-opts.c (c_common_post_options): For -freestanding,
2572 -fno-hosted and -fno-builtin disable pattern recognition
2573 if not enabled explicitely.
2574
6577374e
MP		 25752014-05-02 Marek Polacek <polacek@redhat.com>
2576
2577 * c.opt (Wsizeof-pointer-memaccess): Describe option.
2578
d00887e8
MP		 25792014-05-01 Marek Polacek <polacek@redhat.com>
2580
2581 PR c/43245
2582 * c.opt (Wdiscarded-qualifiers): Add.
2583
f8ed5150
MP		 25842014-04-30 Marek Polacek <polacek@redhat.com>
2585
2586 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
2587 INT_MIN / -1 sanitization only for integer types.
2588
45484dcf
MP		 25892014-04-25 Marek Polacek <polacek@redhat.com>
2590
2591 PR c/18079
2592 * c-common.c (handle_noinline_attribute): Warn if the attribute
2593 conflicts with always_inline attribute.
2594 (handle_always_inline_attribute): Warn if the attribute conflicts
2595 with noinline attribute.
2596
38e514c0
MP		 25972014-04-25 Marek Polacek <polacek@redhat.com>
2598
2599 PR c/60156
2600 * c-common.c (check_main_parameter_types): Warn about variadic main.
2601
44875f92
MS		 26022014-04-24 Mike Stump <mikestump@comcast.net>
2603
2604 * c.opt (Wshadow-ivar): Default to on.
2605
dcaaa5a0
DP		 26062014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
2607
2608 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
2609
c07d7c02
MP		 26102014-04-23 Marek Polacek <polacek@redhat.com>
2611
2612 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
2613
1c33c9b7
JJ		 26142014-04-22 Jakub Jelinek <jakub@redhat.com>
2615
2616 PR sanitizer/60275
2617 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
2618 if flag_sanitize_undefined_trap_on_error.
2619 (ubsan_instrument_division, ubsan_instrument_shift,
2620 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
2621 if !flag_sanitize_recover.
2622
793c625f
MG		 26232014-04-22 Marc Glisse <marc.glisse@inria.fr>
2624
2625 PR libstdc++/43622
2626 * c-common.c (registered_builtin_types): Make non-static.
2627 * c-common.h (registered_builtin_types): Declare.
2628
b0f1bf36
RB		 26292014-04-14 Richard Biener <rguenther@suse.de>
2630 Marc Glisse <marc.glisse@inria.fr>
2631
2632 PR c/60819
2633 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
2634 apply may-alias the scalar pointer type when applicable.
2635
3b07fa4a
IZ		 26362014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2637
2638 PR middle-end/60467
2639 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
2640 as possible argument for Cilk_spawn.
2641
cbbd2b1c
TB		 26422014-04-11 Tobias Burnus <burnus@net-b.de>
2643
2644 PR c/60194
2645 * c.opt (Wformat-signedness): Add
2646 * c-format.c(check_format_types): Use it.
2647
6415bd5d
JM		 26482014-04-11 Jason Merrill <jason@redhat.com>
2649
2650 PR c++/57926
2651 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
2652 default_conversion for an array argument.
2653
6525783a
MP		 26542014-04-08 Marek Polacek <polacek@redhat.com>
2655
2656 PR sanitizer/60745
2657 * c-ubsan.c: Include asan.h.
2658 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
2659
880a467b
NS		 26602014-04-03 Nathan Sidwell <nathan@codesourcery.com>
2661
2662 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
2663
7b59ff2d
MP		 26642014-04-02 Marek Polacek <polacek@redhat.com>
2665
2666 * c-common.h (c_expand_expr): Remove declaration.
2667
8edbfaa6
JJ		 26682014-03-28 Jakub Jelinek <jakub@redhat.com>
2669
2670 PR c++/60689
2671 * c-common.c (add_atomic_size_parameter): When creating new
2672 params vector, push the size argument first.
2673
07d72e1d
JJ		 26742014-03-26 Jakub Jelinek <jakub@redhat.com>
2675
2676 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2677 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2678 ubsan_create_data callers.
2679
b35e0fa0
JJ		 26802014-03-22 Jakub Jelinek <jakub@redhat.com>
2681
2682 PR debug/60603
2683 * c-opts.c (c_finish_options): Restore cb_file_change call to
2684 <built-in>.
2685
39a1ebb3
JJ		 26862014-03-13 Jakub Jelinek <jakub@redhat.com>
2687
2688 PR middle-end/36282
2689 * c-pragma.c (apply_pragma_weak): Only look at
2690 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
2691 DECL_ASSEMBLER_NAME_SET_P (decl).
2692 (maybe_apply_pending_pragma_weaks): Exit early if
2693 vec_safe_is_empty (pending_weaks) rather than only when
2694 !pending_weaks.
2695 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
2696 set assembler name back to NULL afterwards.
2697
a07f6ed2
JM		 26982014-03-11 Jason Merrill <jason@redhat.com>
2699
2700 * c.opt: Add -std=gnu++14.
2701
75b107f5
IB		 27022014-03-11 Ian Bolton <ian.bolton@arm.com>
2703
2704 * c-opts.c (c_common_post_options): Don't override
2705 -ffp-contract=fast if unsafe-math-optimizations is on.
2706
f42c637e
PM		 27072014-03-08 Paulo Matos <paulo@matos-sorge.com>
2708
2709 * c.opt: Enable LTO FE for fshort-double.
2710
70e24808
JM		 27112014-03-07 Jason Merrill <jason@redhat.com>
2712
2713 * c.opt: Add -std=c++14.
2714
3af9c5e9
MP		 27152014-03-06 Marek Polacek <polacek@redhat.com>
2716
2717 PR c/60197
2718 * cilk.c (contains_cilk_spawn_stmt): New function.
2719 (contains_cilk_spawn_stmt_walker): Likewise.
2720 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
2721 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
2722
b3bdf019
JJ		 27232014-03-03 Jakub Jelinek <jakub@redhat.com>
2724
2725 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
2726 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
2727 even when flag_preprocess_only.
2728
ca7e759d
JM		 27292014-02-26 Jason Merrill <jason@redhat.com>
2730
2731 PR c++/59231
2732 PR c++/11586
2733 * c-common.c (shorten_compare): Don't check
2734 c_inhibit_evaluation_warnings.
2735
28e41874
JJ		 27362014-02-19 Jakub Jelinek <jakub@redhat.com>
2737
cca615af
JJ		 2738 PR c/37743
2739 * c-common.c (c_common_nodes_and_builtins): When initializing
2740 c_uint{16,32,64}_type_node, also set corresponding
2741 uint{16,32,64}_type_node to the same value.
2742
28e41874
JJ		 2743 PR c++/60267
2744 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
2745 for PRAGMA_IVDEP if flag_preprocess_only.
2746
c2bf53a1
JJ		 27472014-02-12 Jakub Jelinek <jakub@redhat.com>
2748
2749 PR c/60101
2750 * c-common.c (merge_tlist): If copy is true, call new_tlist,
2751 if false, add ADD itself, rather than vice versa.
2752 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
2753 copy. For SAVE_EXPR, only call merge_tlist once.
2754
8fcbce72
JJ		 27552014-02-08 Jakub Jelinek <jakub@redhat.com>
2756
2757 PR middle-end/60092
2758 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
2759 and tree_to_uhwi.
2760 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
2761 functions.
2762 (c_common_attribute_table): Add alloc_align and assume_aligned
2763 attributes.
2764
0a756a3f
MP		 27652014-02-06 Marek Polacek <polacek@redhat.com>
2766
2767 PR c/60087
2768 * c-common.c (warn_for_sign_compare): Call warning_at with location
2769 instead of warning.
2770
7ec4847a
MP		 27712014-02-05 Marek Polacek <polacek@redhat.com>
2772
2773 PR c/53123
2774 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
2775 statement.
2776
66f20604
MP		 27772014-02-04 Marek Polacek <polacek@redhat.com>
2778
2779 PR c/60036
2780 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
2781 SAVE_EXPR.
2782
5d77fb19
MG		 27832014-02-03 Marc Glisse <marc.glisse@inria.fr>
2784
2785 PR c++/53017
2786 PR c++/59211
2787 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
2788 handle_vector_size_attribute, handle_nonnull_attribute): Call
2789 default_conversion on the attribute argument.
2790 (handle_nonnull_attribute): Increment the argument number.
2791
81e5eca8
MP		 27922014-01-31 Marek Polacek <polacek@redhat.com>
2793
2794 PR c/59963
2795 * c-common.c (add_atomic_size_parameter): Pass vNULL to
2796 build_function_call_vec.
2797 (resolve_overloaded_builtin): Likewise.
2798 * c-common.h (build_function_call_vec): Adjust declaration.
2799
68fca595
MP		 28002014-01-30 Marek Polacek <polacek@redhat.com>
2801
2802 PR c/59940
2803 * c-common.h (unsafe_conversion_p): Adjust declaration.
2804 (warnings_for_convert_and_check): Likewise.
2805 (convert_and_check): Likewise.
2806 * c-common.c (unsafe_conversion_p): Add location parameter. Call
2807 expansion_point_location_if_in_system_header on it.
2808 (warnings_for_convert_and_check): Add location parameter. Call
2809 expansion_point_location_if_in_system_header on it. Use it.
2810 (convert_and_check): Add location parameter. Use it.
2811 (conversion_warning): Likewise.
2812 (c_add_case_label): Adjust convert_and_check calls.
2813 (scalar_to_vector): Adjust unsafe_conversion_p calls.
2814
b72271b9
BI		 28152014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
2816
2817 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
2818 flag_cilkplus.
2819 * c-pragma.c (init_pragma): Likewise.
2820 * c.opt: Likewise.
2821
393e8e8b
MP		 28222014-01-23 Marek Polacek <polacek@redhat.com>
2823
2824 PR c/59846
2825 * c-common.c (shorten_compare): Add location_t parameter.
2826 * c-common.h (shorten_binary_op): Adjust declaration.
2827
f04dda30
MP		 28282014-01-23 Marek Polacek <polacek@redhat.com>
2829
2830 PR c/58346
2831 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
2832 * c-common.h: Declare it.
2833
621955cb
EB		 28342014-01-20 Eric Botcazou <ebotcazou@adacore.com>
2835
2836 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
2837 * c-ada-spec.c (dump_ads): Likewise.
2838 (cpp_check): Likewise.
2839 (dump_ada_specs): Likewise.
2840
28412014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
67bf2939
LA		 2842
2843 PR c++/49718
2844 * c-common.c (handle_no_instrument_function_attribute): Allow
2845 no_instrument_function attribute in class member
2846 definition/declaration.
2847
241f845a
JJ		 28482014-01-15 Jakub Jelinek <jakub@redhat.com>
2849
2850 PR c/58943
2851 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
2852 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
2853 being COMPOUND_EXPR.
2854 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
2855 operand a SAVE_EXPR and second MODIFY_EXPR.
2856
e83b8e2e
JJ		 28572014-01-09 Jakub Jelinek <jakub@redhat.com>
2858
2859 PR target/58115
2860 * c-pch.c (c_common_write_pch): Call
2861 prepare_target_option_nodes_for_pch.
2862
23a5b65a
RS		 28632014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2864
2865 Update copyright years
2866
f9030485
RS		 28672014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2868
2869 * array-notation-common.c, c-cilkplus.c: Use the standard form for
2870 the copyright notice.
2871
f2aa696b
EB		 28722013-12-28 Eric Botcazou <ebotcazou@adacore.com>
2873
2874 * c-ada-spec.c (print_constructor): New function.
2875 (print_destructor): Retrieve the origin of the destructor.
2876 (print_ada_declaration): Revamp handling of constructors/destructors.
2877
1f26ac87
JM		 28782013-12-23 Stuart Hastings <stuart@apple.com>
2879 Bill Maddox <maddox@google.com>
2880 Jason Merrill <jason@redhat.com>
2881
2882 * c.opt: Add -fdeclone-ctor-dtor.
2883 * c-opts.c (c_common_post_options): Default to on iff -Os.
2884
41958c28
BI		 28852013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
2886
2887 * c-common.c (c_common_attribute_table): Added "cilk simd function"
2888 attribute.
2889 * c-pragma.h (enum pragma_cilk_clause): Remove.
2890 (enum pragma_omp_clause): Added the following fields:
2891 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
2892 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
2893 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
2894 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
2895 PRAGMA_CILK_CLAUSE_UNIFORM.
2896
b1726d6c 2897
12893402
BI		 28982013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
2899
2900 * cilk.c (cilk_outline): Made this function non-static.
2901 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
2902 (create_cilk_wrapper): Added a new parameter: a function pointer.
2903 (c_install_body_w_frame_cleanup): Remove
2904 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
2905 * c-common.h (cilk_outline): New prototype.
2906 (gimplify_cilk_spawn): Removed two parameters.
2907 (cilk_install_body_with_frame_cleanup): New prototype.
2908 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
2909 CILK_SPAWN_STMT case.
2910
085b42ed
BS		 29112013-12-11 Bernd Schmidt <bernds@codesourcery.com>
2912
2ce064c3
BS		 2913 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
2914
085b42ed
BS		 2915 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
2916 (int_array_type_node): Remove.
2917 * c-common.c (c_common_nodes_and_builtins): Don't build it.
2918
9e36c9ed
MP		 29192013-12-05 Marek Polacek <polacek@redhat.com>
2920
2921 PR c/52023
2922 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
2923 [ADJUST_FIELD_ALIGN].
2924
296674db
JM		 29252013-12-04 Joseph Myers <joseph@codesourcery.com>
2926
2927 PR c/52023
2928 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
2929 and check field alignment if set.
2930 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
2931 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
2932
b1726d6c 29332013-12-04 Jakub Jelinek <jakub@redhat.com>
31e071ae
MP		 2934 Marek Polacek <polacek@redhat.com>
2935
2936 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
2937 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
2938
d7947e19
L		 29392013-11-29 H.J. Lu <hongjiu.lu@intel.com>
2940
2941 PR c/59309
2942 * cilk.c (gimplify_cilk_spawn): Properly handle function without
2943 arguments.
2944
fad7652e
JJ		 29452013-11-29 Jakub Jelinek <jakub@redhat.com>
2946
2947 PR c/59280
2948 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
2949 goto invalid. If it is error_mark_node, don't issue further
2950 diagnostics.
2951
8b5e1202
SO		 29522013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
2953
2954 * c.opt (Wopenmp-simd): New.
2955
0a508bb6
JJ		 29562013-11-22 Jakub Jelinek <jakub@redhat.com>
2957
2958 * c-ubsan.h (ubsan_instrument_return): New prototype.
2959 * c-ubsan.c (ubsan_instrument_return): New function.
2960
2fb9a547
AM		 29612013-11-22 Andrew MacLeod <amacleod@redhat.com>
2962
2963 * c-common.c: Add required include files from gimple.h.
2964 * c-gimplify.c: Likewise
2965 * cilk.c: Likewise
2966
8400e75e
DM		 29672013-11-22 David Malcolm <dmalcolm@redhat.com>
2968
2969 * c-common.c (unsafe_conversion_p): Remove use of
2970 EXPR_LOC_OR_HERE macro.
2971 (conversion_warning): Likewise.
2972 (warnings_for_convert_and_check): Likewise.
2973 (warn_for_collisions_1): Likewise.
2974 (shorten_compare): Likewise, and remove use of in_system_header
2975 macro, using the location from the former.
2976 * c-lex.c (dump_one_header): Remove use of input_filename macro.
2977 (cb_def_pragma): Remove use of in_system_header macro.
2978 (lex_string): Likewise.
2979 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
2980
eb1ce453
KZ		 29812013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
2982 Mike Stump <mikestump@comcast.net>
2983 Richard Sandiford <rdsandiford@googlemail.com>
2984
2985 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
2986 instead of TREE_INT_CST_LOW, in cases where there is a protecting
2987 tree_fits_shwi_p or tree_fits_uhwi_p.
2988 (dump_generic_ada_node): Likewise.
2989 * c-format.c (check_format_arg): Likewise.
2990 * c-pretty-print.c (pp_c_integer_constant): Likewise.
2991
6b3b8c27
KZ		 29922013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
2993
2994 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
2995
49b0aa18
JC		 29962013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
2997
2998 PR c/53001
2999 * c-common.c (unsafe_conversion_p): Make this function
3000 return an enumeration with more detail.
3001 (conversion_warning): Use the new return type of
3002 unsafe_conversion_p to separately warn either about conversions
3003 that lower floating point number precision or about the other
3004 kinds of conversions.
3005 * c-common.h (enum conversion_safety): New enumeration.
3006 (unsafe_conversion_p): switching return type to
3007 conversion_safety enumeration.
3008 * c.opt: Adding new warning -Wfloat-conversion and
3009 enabling it with -Wconversion.
3010
b826515a
BS		 30112013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
3012
3013 * c-opts.c: Include plugin.h.
3014 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
3015
b9a55b13
MP		 30162013-11-19 Marek Polacek <polacek@redhat.com>
3017
3018 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
3019 call.
3020 (ubsan_instrument_shift): Likewise.
3021 (ubsan_instrument_vla): Likewise.
3022
7d362f6c
RS		 30232013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3024
3025 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
3026 cast to unsigned type.
3027
386b1f1f
RS		 30282013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3029
3030 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
3031 tree_low_cst.
3032 (complete_array_type): Update comment to refer to tree_to_[su]hwi
3033 rather than tree_low_cst.
3034
ae7e9ddd
RS		 30352013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3036
3037 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
3038 tree_to_uhwi throughout.
3039
9439e9a1
RS		 30402013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3041
3042 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
3043 tree_low_cst (..., 0) with tree_to_shwi throughout.
3044
cc269bb6
RS		 30452013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3046
3047 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
3048 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
3049
9541ffee
RS		 30502013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3051
3052 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
3053 host_integerp (..., 0) with tree_fits_shwi_p throughout.
3054
c02065fc
AH		 30552013-11-15 Aldy Hernandez <aldyh@redhat.com>
3056
3057 * c-cilkplus.c: New file.
3058 * c-common.c (readonly_error): Add location argument.
3059 * c-common.h (readonly_error): Same.
3060 (c_finish_cilk_clauses): Protoize.
3061 (c_check_cilk_loop): Same.
3062 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
3063 Do not fail on error_mark_node.
3064 Abstract increment canonicalization to here...
3065 (c_omp_for_incr_canonicalize_ptr): New.
3066 c-pragma.c (init_pragma): Register "simd" pragma.
3067 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
3068 (enum pragma_cilk_clause): New.
3069
9cc65f15
RS		 30702013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3071
3072 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
3073 wchar_type and host_integerp checks.
3074
18f429e2
AM		 30752013-11-14 Andrew MacLeod <amacleod@redhat.com>
3076
3077 * c-common.c: Likewise.
3078 * c-gimplify.c: Likewise.
3079 * cilk.c: Likewise.
3080
d8a2d370
DN		 30812013-11-14 Diego Novillo <dnovillo@google.com>
3082
3083 * c-common.c: Include fold-const.h.
3084 Include stor-layout.h.
3085 Include calls.h.
3086 Include stringpool.h.
3087 Include attribs.h.
3088 Include varasm.h.
3089 Include trans-mem.h.
3090 * c-cppbuiltin.c: Include stor-layout.h.
3091 Include stringpool.h.
3092 * c-format.c: Include stringpool.h.
3093 * c-lex.c: Include stringpool.h.
3094 Include stor-layout.h.
3095 * c-pragma.c: Include stringpool.h.
3096 Include attribs.h.
3097 Include varasm.h.
3098 Include gcc-symtab.h.
3099 * c-pretty-print.c: Include stor-layout.h.
3100 Include attribs.h.
3101 * cilk.c: Include stringpool.h.
3102 Include calls.h.
3103
38b7bc7f
JM		 31042013-11-13 Joseph Myers <joseph@codesourcery.com>
3105
3106 * c-common.h (enum rid): Add RID_AUTO_TYPE.
3107 * c-common.c (c_common_reswords): Add __auto_type.
3108 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
3109
45b0be94
AM		 31102013-11-12 Andrew MacLeod <amacleod@redhat.com>
3111
18f429e2
AM		 3112 * c-common.c: Include gimplify.h.
3113 * c-gimplify.c: Likewise.
3114 * cilk.c: Likewise.
3115 * c-omp.c: Include gimple-expr.h instead of gimple.h.
3116 * c-ubsan.c: Don't include gimple.h.
45b0be94 3117
582d9b50
JM		 31182013-11-12 Joseph Myers <joseph@codesourcery.com>
3119
3120 * c-common.c (c_common_reswords): Add _Thread_local.
3121
6b28e197
JM		 31222013-11-09 Joseph Myers <joseph@codesourcery.com>
3123
3124 * c-common.c (atomic_size_supported_p): New function.
3125 (resolve_overloaded_atomic_exchange)
3126 (resolve_overloaded_atomic_compare_exchange)
3127 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
3128 Use it instead of comparing size with a local list of sizes.
3129
267bac10
JM		 31302013-11-07 Andrew MacLeod <amacleod@redhat.com>
3131 Joseph Myers <joseph@codesourcery.com>
3132
3133 * c-common.h (enum rid): Add RID_ATOMIC.
3134 * c-common.c (c_common_reswords): Add _Atomic.
3135 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
3136 (keyword_is_type_qualifier): Accept RID_ATOMIC.
3137 * c-format.c (check_format_types): Check for extra _Atomic
3138 qualifiers in format argument.
3139 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
3140 (pp_c_type_qualifier_list): Mention _Atomic in comment.
3141
5157b91e
TB		 31422013-11-06 Tobias Burnus <burnus@net-b.de>
3143
3144 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
3145
6dbe0958
JM		 31462013-11-06 Joseph Myers <joseph@codesourcery.com>
3147
3148 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
3149 standards modes.
3150 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
3151 to mean lack of IEEE 754 support.
3152
e8ff5196
TB		 31532013-11-05 Tobias Burnus <burnus@net-b.de>
3154
3155 * c.opt (-Wdate-time): New option
3156 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
3157
254a0760
JM		 31582013-11-05 Joseph Myers <joseph@codesourcery.com>
3159
3160 * c-cppbuiltin.c (cpp_iec_559_value): Test
3161 flag_excess_precision_cmdline not flag_excess_precision.
3162
6d7f7e0a
TB		 31632013-11-05 Tobias Burnus <burnus@net-b.de>
3164
3165 * c.opt (fopenmp-simd): New option.
3166 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
3167 (omp_pragmas): ... this new struct.
3168 (c_pp_lookup_pragma): Also walk omp_pragmas.
3169 (init_pragma): Init pragmas for -fopenmp-simd.
3170
55a7f02f
MP		 31712013-11-04 Marek Polacek <polacek@redhat.com>
3172
3173 PR c++/58979
3174 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
3175
9193fb05
JM		 31762013-11-04 Joseph Myers <joseph@codesourcery.com>
3177
3178 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
3179 New functions.
3180 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
3181
94159ecf
EB		 31822013-11-04 Eric Botcazou <ebotcazou@adacore.com>
3183
3184 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
3185 (dump_ada_specs): Adjust prototype of second callback.
3186 * c-ada-spec.c (cpp_check): New global variable.
3187 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
3188 (print_generic_ada_decl): Likewise.
3189 (has_static_fields): Change return type to bool and add guard.
3190 (has_nontrivial_methods): New predicate.
3191 (is_tagged_type): Change return type to bool.
3192 (separate_class_package): Call has_nontrivial_methods.
3193 (pp_ada_tree_identifier): Minor tweaks.
3194 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
3195 (dump_ada_array_domains): Likewise.
3196 (dump_ada_array_type): Likewise.
3197 (dump_template_types): Remove cpp_check parameter and do not pass it to
3198 dump_generic_ada_node.
3199 (dump_ada_template): Likewise.
3200 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
3201 recursively.
3202 (print_ada_methods): Change return type to integer. Remove cpp_check
3203 parameter and do not pass it down.
3204 (dump_nested_types): Remove cpp_check parameter and do not pass it to
3205 dump_generic_ada_node.
3206 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
3207 accessing methods.
3208 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
3209 down. Use has_nontrivial_methods to recognize C++ classes. Use return
3210 value of print_ada_methods.
3211 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
3212 Set cpp_check to it before invoking dump_ada_nodes.
3213 (dump_ada_specs): Likewise.
3214
b906f4ca
MP		 32152013-11-03 Marek Polacek <polacek@redhat.com>
3216
3217 * c-ubsan.c: Don't include hash-table.h.
3218 (ubsan_instrument_vla): New function.
3219 * c-ubsan.h: Declare it.
3220
5e20cdc9
DM		 32212013-10-31 David Malcolm <dmalcolm@redhat.com>
3222
3223 Automated part of renaming of symtab_node_base to symtab_node.
3224
3225 Patch autogenerated by rename_symtab.py from
3226 https://github.com/davidmalcolm/gcc-refactoring-scripts
3227 revision 58bb219cc090b2f4516a9297d868c245495ee622
3228
3229 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
3230 symtab_node_base to symtab_node.
3231
7057e645
ESR		 32322013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
3233
3234 Implement C++14 digit separators.
3235 * c-lex.c (interpret_float): Remove digit separators from scratch string
3236 before building real literal.
3237
193ea7bc
JJ		 32382013-10-30 Jakub Jelinek <jakub@redhat.com>
3239
3240 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
3241
939b37da
BI		 32422013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3243
3244 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
3245 fields.
3246 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
3247 enabled.
3248 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
3249 (insert_cilk_frame): New prototype.
3250 (cilk_init_builtins): Likewise.
3251 (gimplify_cilk_spawn): Likewise.
3252 (c_cilk_install_body_w_frame_cleanup): Likewise.
3253 (cilk_detect_spawn_and_unwrap): Likewise.
3254 (cilk_set_spawn_marker): Likewise.
3255 (build_cilk_sync): Likewise.
3256 (build_cilk_spawn): Likewise.
3257 * cilk.c: New file.
3258
67348ccc
DM		 32592013-10-29 David Malcolm <dmalcolm@redhat.com>
3260
3261 Patch autogenerated by refactor_symtab.py from
3262 https://github.com/davidmalcolm/gcc-refactoring-scripts
3263 revision 58bb219cc090b2f4516a9297d868c245495ee622
3264
3265 * c-gimplify.c (c_genericize): Update for conversion of symtab types
3266 to a true class hierarchy.
3267 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
3268
d570872d
RS		 32692013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
3270
3271 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
3272
98906124
JL		 32732013-10-26 Jeff Law <law@redhat.com>
3274
adfac8df
JJ		 3275 * c-common.c (c_define_builtins): Remove mudflap support.
3276 * c.opt: Ignore and warn for mudflap options.
98906124 3277
d73749df 32782013-10-24 Tobias Burnus <burnus@net-b.de>
8170608b
TB		 3279
3280 PR other/33426
3281 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
3282 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
3283
3f04b1bb
JM		 32842013-10-23 Jason Merrill <jason@redhat.com>
3285
3286 * c-format.c (gcc_cxxdiag_char_table): Add %X.
3287
acf0174b
JJ		 32882013-10-11 Jakub Jelinek <jakub@redhat.com>
3289
acd15a28
JJ		 3290 * c-common.h (omp_clause_mask::operator !=): New method.
3291 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
3292 instead of if (mask & something) tests everywhere.
3293
acf0174b
JJ		 3294 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
3295 201307 instead of 201107.
3296 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
3297 (c_common_attribute_table): Add "omp declare target" and
3298 "omp declare simd" attributes.
3299 (handle_omp_declare_target_attribute,
3300 handle_omp_declare_simd_attribute): New functions.
3301 * c-omp.c: Include c-pragma.h.
3302 (c_finish_omp_taskgroup): New function.
3303 (c_finish_omp_atomic): Add swapped argument, if true,
3304 build the operation first with rhs, lhs arguments and use NOP_EXPR
3305 build_modify_expr.
3306 (c_finish_omp_for): Add code argument, pass it down to make_code.
3307 (c_omp_split_clauses): New function.
3308 (c_split_parallel_clauses): Removed.
3309 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
3310 c_omp_declare_simd_clauses_to_decls): New functions.
3311 * c-common.h (omp_clause_mask): New type.
3312 (OMP_CLAUSE_MASK_1): Define.
3313 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
3314 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
3315 omp_clause_mask::operator |, omp_clause_mask::operator &,
3316 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
3317 omp_clause_mask::operator ==): New methods.
3318 (enum c_omp_clause_split): New.
3319 (c_finish_omp_taskgroup): New prototype.
3320 (c_finish_omp_atomic): Add swapped argument.
3321 (c_finish_omp_for): Add code argument.
3322 (c_omp_split_clauses): New prototype.
3323 (c_split_parallel_clauses): Removed.
3324 (c_omp_declare_simd_clauses_to_numbers,
3325 c_omp_declare_simd_clauses_to_decls): New prototypes.
3326 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
3327 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
3328 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
3329 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
3330 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
3331 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
3332 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
3333 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
3334 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
3335 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
3336 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
3337 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
3338 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
3339 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
3340 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
3341 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
3342 PRAGMA_OMP_CLAUSE_UNIFORM.
3343
826cacfe
MG		 33442013-10-09 Marc Glisse <marc.glisse@inria.fr>
3345
3346 PR tree-optimization/20318
3347 * c-common.c (handle_returns_nonnull_attribute): New function.
3348 (c_common_attribute_table): Add returns_nonnull.
3349
2284b034
MG		 33502013-10-03 Marc Glisse <marc.glisse@inria.fr>
3351
3352 PR c++/19476
3353 * c.opt (fcheck-new): Move to common.opt.
3354
b56e9788
MP		 33552013-09-25 Marek Polacek <polacek@redhat.com>
3356 Jakub Jelinek <jakub@redhat.com>
3357
3358 PR sanitizer/58413
3359 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
3360 an expression if we can prove it is correct.
3361 (ubsan_instrument_division): Likewise. Remove unnecessary
3362 check.
3363
ce6923c5
MP		 33642013-09-18 Marek Polacek <polacek@redhat.com>
3365
3366 PR sanitizer/58411
3367 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
3368 Declare it.
3369 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
3370
fb5610fb
IS		 33712013-09-14 Iain Sandoe <iain@codesourcery.com>
3372
3373 PR target/48094
3374 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
3375 fobjc-gc, freplace-objc-classes): Accept for LTO.
3376
88b0e79e
JC		 33772013-09-13 Jacek Caban <jacek@codeweavers.com>
3378
3379 * c-target.def: New hook
3380
c9b0866a
PC		 33812013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3382
3383 PR c++/43452
3384 * c.opt (Wdelete-incomplete): Add.
3385
0af94e6f
JR		 33862013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3387
3388 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
3389 (vector_types_compatible_elements_p): New function.
3390 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
3391 declaration.
3392 (vector_types_compatible_elements_p): Declare.
3393
7c26172c
GDR		 33942013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3395
3396 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
3397 a virtual member function.
3398 (pp_simple_type_specifier): Remove.
3399 (pp_c_type_specifier): Likewise.
3400 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
3401 Rename from pp_c_type_specifier. Adjust.
3402 (c_pretty_printer::c_pretty_printer): Do not assign to
3403 simple_type_specifier.
3404
20059c8b
GDR		 34052013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3406
3407 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
3408 member function.
3409 (c_pretty_printer::storage_class_specifier): Likewise.
3410 (c_pretty_printer::initializer): Likewise.
3411 (pp_declaration): Remove.
3412 (pp_declaration_specifiers): Likewise.
3413 (pp_abstract_declarator): Likewise.
3414 (pp_declarator): Likewise.
3415 (pp_type_id): Likewise.
3416 (pp_statement): Likewise.
3417 (pp_constant): Likewise.
3418 (pp_id_expression): Likewise.
3419 (pp_primary_expression): Likewise.
3420 (pp_unary_expression): Likewise.
3421 (pp_multiplicative_expression): Likewise.
3422 (pp_conditional_expression): Likewise.
3423 (pp_assignment_expression): Likewise.
3424 (pp_expression): Likewise.
3425 (pp_c_type_id): Likewise.
3426 (pp_c_storage_class_specifier): Likewise.
3427 * c-pretty-print.c (pp_c_type_cast): Tidy.
3428 (pp_c_pointer): Likewise.
3429 (pp_c_type_specifier): Likewise.
3430 (pp_c_parameter_type_list): Likewise.
3431 (pp_c_function_definition): Likewise.
3432 (pp_c_init_declarator): Likewise.
3433 (pp_c_initializer_list): Likewise.
3434 (pp_c_constructor_elts): Likewise.
3435 (c_pretty_printer::direct_abstract_declarator): Likewise.
3436 (c_pretty_printer::declaration_specifiers): Likewise.
3437 (c_pretty_printer::primary_expression): Likewise.
3438 (c_pretty_printer::postfix_expression): Likewise.
3439 (c_pretty_printer::type_id): Rename from pp_c_type_id.
3440 (c_pretty_printer::storage_class_specifier): Rename from
3441 pp_c_storage_class_specifier.
3442 (c_pretty_printer::initializer): Rename from pp_c_initializer.
3443 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
3444 storage_class_specifier, initializer, offset_list, flags.
3445
de5a5fa1
MP		 34462013-08-30 Marek Polacek <polacek@redhat.com>
3447
3448 * c-ubsan.c: New file.
3449 * c-ubsan.h: New file.
3450
8f0e4d72
GDR		 34512013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
3452
3453 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
3454 member function.
3455 (c_pretty_printer::declaration_specifiers): Likewise.
3456 (c_pretty_printer::declarator): Likewise.
3457 (c_pretty_printer::abstract_declarator): Likewise.
3458 (c_pretty_printer::direct_abstract_declarator): Likewise.
3459 (c_pretty_printer::direct_declarator): Likewise.
3460 (c_pretty_printer::function_specifier): Likewise.
3461 (pp_declaration): Adjust.
3462 (pp_declaration_specifiers): Likewise.
3463 (pp_abstract_declarator): Likewise.
3464 (pp_direct_declarator): Likewise.
3465 (pp_function_specifier): Likewise.
3466 (pp_direct_abstract_declarator): Remove as unused.
3467 (pp_c_declaration): Remove.
3468 (pp_c_declaration_specifiers): Likewise.
3469 (pp_c_declarator): Likewise.
3470 (pp_c_direct_declarator): Likewise.
3471 (pp_c_function_specifier): Likewise.
3472 (pp_c_direct_abstract_declarator): Likewise.
3473 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
3474 from pp_c_abstract_declarator. Adjust.
3475 (c_pretty_printer::direct_abstract_declarator): Rename from
3476 pp_c_direct_abstract_declarator. Adjust.
3477 (c_pretty_printer::function_specifier): Rename from
3478 pp_c_function_specifier. Adjust.
3479 (c_pretty_printer::declaration_specifiers): Rename from
3480 pp_c_declaration_specifiers. Adjust.
3481 (c_pretty_printer::direct_declarator): Rename from
3482 pp_c_direct_declarator. Adjust.
3483 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
3484 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
3485 (c_pretty_printer::c_pretty_printer): Do not assign to
3486 declaration, declaration_specifiers, declarator,
3487 direct_declarator, direct_abstract_declarator, function_specifier.
3488
00d34d3a
GDR		 34892013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
3490
3491 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
3492 virtual member function.
3493 (c_pretty_printer::multiplicative_expression): Likewise.
3494 (c_pretty_printer::conditional_expression): Likewise.
3495 (c_pretty_printer::assignment_expression): Likewise.
3496 (c_pretty_printer::expression): Likewise.
3497 (pp_unary_expression): Adjust.
3498 (pp_multiplicative_expression): Likewise.
3499 (pp_assignment_expression): Likewise.
3500 (pp_conditional_expression): Likewise.
3501 (pp_expression): Likewise.
3502 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
3503 from pp_c_unary_expression. Adjust.
3504 (c_pretty_printer::multiplicative_expression): Rename from
3505 pp_c_multiplicative_expression. Adjust.
3506 (c_pretty_printer::conditional_expression): Rename from
3507 pp_c_conditional_expression. Adjust.
3508 (c_pretty_printer::assignment_expression): Rename from
3509 pp_c_assignment_expression. Adjust.
3510 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
3511 (c_pretty_printer::c_pretty_printer): Do not assign to
3512 unary_expression, multiplicative_expression,
3513 conditional_expression, expression.
3514
fb22178f
GDR		 35152013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3516
3517 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
3518 virtual member function.
3519 (pp_postfix_expression): Adjust.
3520 (pp_c_postfix_expression): Remove.
3521 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
3522 from pp_c_postfix_expression. Adjust.
3523 (c_pretty_printer::c_pretty_printer): Do not assign to
3524 postfix_expression.
3525
7ecc2600
GDR		 35262013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3527
3528 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
3529 virtua member function.
3530 (pp_primary_expression): Adjust.
3531 (pp_c_primary_expression): Remove.
3532 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
3533 from pp_c_primary_expression. Adjust.
3534 (pp_c_initializer_list): Use pp_primary_expression.
3535 (c_pretty_printer::c_pretty_printer): Do not assign to
3536 primary_expression.
3537
0691175f
GDR		 35382013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3539
3540 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
3541 * c-pretty-print.c (M_): Remove.
3542 (c_pretty_printer::translate_string): Define.
3543 (pp_c_type_specifier): Use it.
3544 (pp_c_primary_expression): Likewise.
3545 (pp_c_expression): Likewise.
3546
66dfe4c4
GDR		 35472013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3548
3549 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
3550 virtual function.
3551 (pp_c_id_expression): Remove.
3552 (pp_id_expression): Adjust.
3553 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
3554 pp_c_id_expression. Adjust.
3555 (pp_c_postfix_expression): Use pp_id_expression.
3556 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
3557
ca43e9d5
GDR		 35582013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3559
3560 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
3561 member function.
3562 (pp_constant): Adjust.
3563 (pp_c_constant): Remove.
3564 * c-pretty-print.c (c_pretty_printer::constant): Rename from
3565 pp_c_constant. Adjust.
3566 (pp_c_constant)
3567 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
3568 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
3569
da6ca2b5
GDR		 35702013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3571
3572 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
3573 (c_pretty_printer::c_pretty_printer): Declare.
3574 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
3575 c_pretty_printer_init. Adjust.
3576 (print_c_tree): Do not call c_pretty_printer_init.
3577 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
3578
65a372f4
AC		 35792013-08-09 Arnaud Charlet <charlet@adacore.com>
3580
3581 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
3582
fd9b0f32
PC		 35832013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
3584
3585 PR c++/58080
3586 * c-common.c (pointer_int_sum): Add bool parameter.
3587 * c-common.h (pointer_int_sum): Adjust declaration.
3588
e0aec1e9
GDR		 35892013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3590
3591 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
3592 c_pretty_printer variable.
3593
b066401f
GDR		 35942013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3595
3596 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
3597 (pp_base): Remove.
3598 (pp_c_base): Likewise. Adjust users.
3599 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
3600 (pp_c_whitespace): Do not call pp_base.
3601 (pp_c_left_paren): Likewise.
3602 (pp_c_right_paren): Likewise.
3603 (pp_c_left_brace): Likewise.
3604 (pp_c_right_brace): Likewise.
3605 (pp_c_left_bracket): Likewise.
3606 (pp_c_right_bracket): Likewise.
3607 (pp_c_dot): Likewise.
3608 (pp_c_ampersand): Likewise.
3609 (pp_c_star): Likewise.
3610 (pp_c_arrow): Likewise.
3611 (pp_c_semicolon): Likewise.
3612 (pp_c_complement): Likewise.
3613 (pp_c_exclamation): Likewise.
3614 (pp_c_direct_declarator): Likewise.
3615 (pp_c_ws_string): Likewise.
3616 (pp_c_identifier): Likewise.
3617 (pp_c_statement): Likewise.
3618 (print_c_tree): Likewise.
3619
65e5a578
ESR		 36202013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
3621
3622 PR c++/58072
3623 * c-common.c (c_parse_error): Catch user-defined literal tokens and
3624 provide useful error strings.
3625
137a1a27
GDR		 36262013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3627
3628 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
3629 printer functions instead of pp_string or operators and punctuators.
3630 (dump_generic_ada_node): Likewise.
3631 * c-pretty-print.c (pp_c_type_specifier): Likewise.
3632 (pp_c_relational_expression): Likewise.
3633 (pp_c_logical_or_expression): Likewise.
3634
07838b13
GDR		 36352013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3636
3637 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
3638 functions instead of pp_character.
3639 (pp_ada_tree_identifier): Likewise.
3640 (dump_ada_double_name): Likewise.
3641 (dump_ada_function_declaration): Likewise.
3642 (dump_ada_array_domains): Likewise.
3643 (dump_template_types): Likewise.
3644 (dump_generic_ada_node): Likewise.
3645 (print_ada_declaration): Likewise.
3646 (print_ada_struct_decl): Likewise.
3647 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3648
433cc7b0
TT		 36492013-07-23 Tom Tromey <tromey@redhat.com>
3650
3651 * c-common.h (enum rid) <RID_GENERIC>: New constant.
3652 * c-common.c (c_common_reswords): Add _Generic.
3653
688010ba
OB		 36542013-07-21 OndÅ\99ej Bílka <neleai@seznam.cz>
3655
3656 * c-common.c: Fix typos.
3657 * c-common.h: Likewise.
3658
2a99e5e6
LL		 36592013-07-13 Lubos Lunak <l.lunak@suse.cz>
3660
3661 PR c++/55203
3662 * c-common.c (c_common_attribute_table): Add warn_unused.
3663 (handle_warn_unused_attribute): New.
3664
c26302d5
JJ		 36652013-07-10 Jakub Jelinek <jakub@redhat.com>
3666
3667 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
3668 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
3669
dfeadaa0
PC		 36702013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
3671
3672 PR c++/57869
3673 * c.opt: Add Wconditionally-supported.
3674
6a2fa4b2
GS		 36752013-07-08 Graham Stott <graham.stott@btinternet.com>
3676
adfac8df 3677 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6a2fa4b2
GS		 3678 unused variables l_length and l_node.
3679
ecdbd01a 36802013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
40d3d530
JR		 3681
3682 PR c/57821
3683 * c-common.c (complete_array_type): Delay folding first index
3684 like other indices. When folding, check for index overflow.
3685
bedc293e
MG		 36862013-06-27 Marc Glisse <marc.glisse@inria.fr>
3687
3688 PR c++/57509
3689 * c-common.h (c_build_vec_perm_expr): New complain argument.
3690 * c-common.c (c_build_vec_perm_expr): Likewise.
3691 Use save_expr also in C++.
3692
604b2bfc
GDR		 36932013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3694
3695 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
3696 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
3697 * c-opts.c (c_common_post_options): Likewise.
3698
dfeadaa0 36992013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
713b46fa
BI		 3700
3701 * array-notation-common.c (length_mismatch_in_expr): Changed the
3702 parameter type's from a dynamic array to a vec_tree. Also removed
3703 the size parameters.
3704 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
3705 the change above.
3706
2ce86d2e
BI		 37072013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3708
3709 * c-common.h (struct cilkplus_an_parts): New structure.
3710 (struct cilkplus_an_loop_parts): Likewise.
3711 (cilkplus_extract_an_triplets): New prototype.
3712 (fix_sec_implicit_args): Likewise.
3713 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
3714 (fix_sec_implicit_args): Likewise.
604b2bfc 3715
07a6825b
BI		 37162013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
3717
3718 * array-notation-common.c (find_inv_trees): Removed an unwanted
3719 typecasting.
3720 * c-common.h (struct inv_list::additional_tcodes): Changed type from
3721 enum rid to enum tree_code.
3722
08346abd
JH		 37232013-06-11 Jan Hubicka <jh@suse.cz>
3724
3725 * c-common.c (handle_alias_ifunc_attribute): Do not set
3726 DECL_EXTERNAL for weakref variables.
3727 * c-pragma.c (handle_pragma_weak): Make sure aliases
3728 are not declared as external.
3729
d60f1706
BI		 37302013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3731
3732 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
3733 function from c/c-array-notation.c.
3734 (is_cilkplus_reduce_builtin): Likewise.
3735 (find_rank): Likewise.
3736 (extract_array_notation_exprs): Likewise.
3737 (replace_array_notations): Likewise.
3738 (find_inv_trees): Likewise.
3739 (replace_inv_trees): Likewise.
3740 (contains_array_notation_expr): Likewise.
3741 (find_correct_array_notation_type): Likewise.
3742 * c-common.h (struct inv_list): Moved this struct from the file
3743 c/c-array-notation.c and added a new field called additional tcodes.
3744 (length_mismatch_in_expr_p): New prototype.
3745 (is_cilkplus_reduce_builtin): Likewise.
3746 (find_rank): Likewise.
3747 (extract_array_notation_exprs): Likewise.
3748 (replace_array_notation): Likewise.
3749 (find_inv_trees): Likewise.
3750 (replace_inv_trees): Likewise.
3751 (find_correct_array_notation_type): Likewise.
dfeadaa0 3752
36536d79
BI		 37532013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3754
3755 * c-common.c (c_define_builtins): When cilkplus is enabled, the
3756 function array_notation_init_builtins is called.
3757 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
3758 * c-common.def (ARRAY_NOTATION_REF): New tree.
3759 * c-common.h (build_array_notation_expr): New function declaration.
3760 (build_array_notation_ref): Likewise.
3761 (extract_sec_implicit_index_arg): New extern declaration.
3762 (is_sec_implicit_index_fn): Likewise.
3763 (ARRAY_NOTATION_CHECK): New define.
3764 (ARRAY_NOTATION_ARRAY): Likewise.
3765 (ARRAY_NOTATION_START): Likewise.
3766 (ARRAY_NOTATION_LENGTH): Likewise.
3767 (ARRAY_NOTATION_STRIDE): Likewise.
3768 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
3769 ARRAY_NOTATION_REF.
3770 (pp_c_expression): Likewise.
3771 * c.opt (flag_enable_cilkplus): New flag.
3772 * array-notation-common.c: New file.
3773
f7716d57
JJ		 37742013-05-14 Jakub Jelinek <jakub@redhat.com>
3775
3776 PR c++/57274
3777 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
3778
a5e0cd1d
MG		 37792013-05-10 Marc Glisse <marc.glisse@inria.fr>
3780
3781 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
3782 vectors.
3783
f6bc1c4a
HS		 37842013-05-07 Han Shen <shenhan@google.com>
3785
3786 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
3787
3f12f6e9
SKS		 37882013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3789
3790 * c-common.c (check_user_alignment): Emit error for negative values.
3791
61949153
PC		 37922013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3793
3794 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
3795
e93e18e9
PC		 37962013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3797
3798 * c-cppbuiltin.c (c_cpp_builtins): Do not define
3799 __GXX_EXPERIMENTAL_CXX1Y__.
3800
44d90fe1
PC		 38012013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3802 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3803
3804 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
3805 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
3806 to simply use OPT_Wpointer_arith.
3807 (c_sizeof_or_alignof_type): Likewise.
3808
13f39b2e
PC		 38092013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3810
3811 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
3812
4b84d650
JJ		 38132013-04-12 Jakub Jelinek <jakub@redhat.com>
3814
3815 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
3816 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
3817 specifiers.
3818
fb037b5d
SB		 38192013-04-07 Steven Bosscher <steven@gcc.gnu.org>
3820
3821 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
3822
4e856798
PC		 38232013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
3824
3825 * c-common.c (pointer_int_sum): Remove dead code.
3826
4b1baac8
RS		 38272013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
3828
3829 PR middle-end/56524
3830 * c-common.c (handle_optimize_attribute): Don't call
3831 save_optabs_if_changed.
3832
0b50e654
JJ		 38332013-03-05 Jakub Jelinek <jakub@redhat.com>
3834
3835 PR middle-end/56461
3836 * c-pch.c (pch_init): Free target_validity at the end.
3837
48c41403
JJ		 38382013-03-04 Jakub Jelinek <jakub@redhat.com>
3839
3840 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
3841
e664c61c
KS		 38422013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
3843 Jakub Jelinek <jakub@redhat.com>
3844
3845 PR sanitizer/56454
3846 * c-common.c (handle_no_sanitize_address_attribute): New function.
3847 (c_common_attribute_table): Add no_sanitize_address attribute.
3848 (handle_no_address_safety_analysis_attribute): Add
3849 no_sanitize_address attribute, not no_address_safety_analysis
3850 attribute.
3851
a475fd3d 38522013-02-18 Aldy Hernandez <aldyh@redhat.com>
135204dd
AH		 3853
3854 PR target/52555
3855 * c-common.c (handle_optimize_attribute): Call
3856 save_optabs_if_changed.
3857
f6007d99
JJ		 38582013-02-18 Jakub Jelinek <jakub@redhat.com>
3859 Steven Bosscher <steven@gcc.gnu.org>
3860
3861 PR pch/54117
3862 * c-opts.c (c_common_post_options): If debug info is enabled
3863 and non-dwarf*, refuse to load PCH files and when writing PCH
3864 file warn.
3865
cf35e2b1
JJ		 38662013-02-05 Jakub Jelinek <jakub@redhat.com>
3867
3868 PR middle-end/56167
3869 * c-common.c (handle_error_attribute): Fix condition.
3870
32887460
JJ		 38712013-01-30 Jakub Jelinek <jakub@redhat.com>
3872
3873 PR c++/55742
3874 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
3875
5af057d8
JM		 38762013-01-18 Jason Merrill <jason@redhat.com>
3877
3878 PR target/54908
3879 * c.opt (-fextern-tls-init): New.
3880 * c-opts.c (c_common_post_options): Handle it.
3881
cc83c823
JJ		 38822013-01-09 Jakub Jelinek <jakub@redhat.com>
3883
3884 PR c/48418
3885 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
3886 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
3887 and is either negative or bigger or equal to type precision
3888 of the first operand.
3889
a859517f
MP		 38902012-12-03 Marek Polacek <polacek@redhat.com>
3891
3892 PR c/55570
3893 * c-common.c (check_user_alignment): Swap order of tests,
3894 check TREE_CODE first.
3895
2d7aa578
ESR		 38962012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
3897
3898 PR c++/52654
3899 * c-common.h (overflow_type): New enum.
3900 (build_userdef_literal): Add overflow_type argument.
3901 (tree_userdef_literal): Add overflow_type.
3902 (USERDEF_LITERAL_OVERFLOW): New access macro.
3903 * c-common.c (build_userdef_literal): Add overflow_type
3904 argument.
3905 * c-lex.c (c_lex_with_flags): Add overflow_type to
3906 build_userdef_literal calls.
3907 (interpret_integer, interpret_float): Add overflow_type argument.
3908
cc3c4f62
RB		 39092012-11-28 Richard Biener <rguenther@suse.de>
3910
3911 PR c/35634
3912 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3913 here and use a type with proper overflow behavior for types that would
3914 need to be promoted for the arithmetic.
3915
77bc5132
JJ		 39162012-11-23 Jakub Jelinek <jakub@redhat.com>
3917
3918 PR sanitizer/55435
3919 * c-common.c (handle_no_address_safety_analysis_attribute): New
3920 function.
3921 (c_common_attribute_table): Add no_address_safety_analysis.
3922
5dc99c46
SB		 39232012-11-16 Simon Baldwin <simonb@google.com>
3924
3925 * c.opt: Add f[no-]canonical-system-headers.
3926 * c-opts.c (c_common_handle_option): Handle
3927 OPT_fcanonical_system_headers.
3928
a4a0016d
ESR		 39292012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
3930
3931 PR c++/54413
3932 * c-opts.c (c_common_handle_option): Set new flags.
3933 * c.opt: Describe new flags.
3934
7dbb85a7
JM		 39352012-11-09 Jason Merrill <jason@redhat.com>
3936
3937 * c.opt (Wabi-tag): New.
3938
ad7bac31
AK		 39392012-11-09 Andi Kleen <ak@linux.intel.com>
3940
3941 PR 55139
3942 * c-common.c (get_atomic_generic_size): Mask with
3943 MEMMODEL_MASK
3944
7332899a
MLI		 39452012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
3946
3947 PR c/53063
3948 * c.opt (Wformat): Make it Alias Wformat=1.
3949 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
3950 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
3951 LangEnabledBy.
3952 (Wformat=): RejectNegative. Use LangEnabledBy.
3953 (Wnonnull): Use LangEnabledBy.
3954 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
3955 * c-format.c (set_Wformat): Delete.
3956 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
3957 (maybe_read_dollar_number): Likewise.
3958 (avoid_dollar_number): Likewise.
3959 (finish_dollar_format_checking): Likewise.
3960 (check_format_info): Likewise.
3961 (check_format_info_main): Likewise.
3962 (check_format_types): Likewise.
3963 (format_type_warning): Likewise.
3964 * c-common.c (int): Likewise.
3965 (check_function_sentinel): Likewise.
3966 * c-common.h (warn_format,set_Wformat): Do not declare here.
3967
34a180a6
MLI		 39682012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
3969
3970 PR c/53063
3971 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
3972 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
3973 Use LangEnabledBy.
3974 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
3975 common.opt.
3976 (Wvariadic-macros): Init(1).
3977 * c-opts.c (c_common_handle_option): Do not handle them
3978 explicitly.
3979 (c_common_post_options): Likewise.
3980 (sanitize_cpp_opts): warn_unused_macros is now
3981 cpp_warn_unused_macros.
3982 (push_command_line_include): Likewise.
3983 * c-common.c (warn_unknown_pragmas): Do not define.
3984 * c-common.h (warn_unknown_pragmas): Do not declare.
3985
3f46d6a5
MLI		 39862012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
3987
3988 PR c/51294
3989 * c-common.c (conversion_warning): Handle conditional expressions.
3990
880661a4
JW		 39912012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
3992
3993 PR c++/54930
3994 * c.opt (Wreturn_local_addr): Define new option.
3995
4514a96b
JM		 39962012-10-25 Jason Merrill <jason@redhat.com>
3997
f14edc1a
JM		 3998 * c.opt (Wvirtual-move-assign): New.
3999
4514a96b
JM		 4000 * c.opt (Winherited-variadic-ctor): New.
4001
93100c6b
MG		 40022012-10-25 Marc Glisse <marc.glisse@inria.fr>
4003
4004 PR c++/54427
4005 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
4006
1efcb8c6
JM		 40072012-10-23 Joseph Myers <joseph@codesourcery.com>
4008
4009 * c-common.h (pch_cpp_save_state): Declare.
4010 * c-target.def (c_preinclude): New hook.
4011 * c-opts.c (done_preinclude): New.
4012 (push_command_line_include): Handle default preincluded header.
4013 (cb_file_change): Call pch_cpp_save_state when calling
4014 push_command_line_include.
4015 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
4016 (pch_cpp_save_state): New.
4017 (pch_init): Call pch_cpp_save_state conditionally, instead of
4018 calling cpp_save_state.
4019
4a0ae68e
MLI		 40202012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4021
4022 PR c/53063
4023 PR c/40989
4024 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
4025 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
4026 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
4027 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
4028 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
4029 * c-opts.c (c_common_handle_option): Remove explicit handling from
4030 here.
4031 (c_common_post_options): Likewise.
4032
67e4210b
EB		 40332012-10-18 Eric Botcazou <ebotcazou@adacore.com>
4034
4035 * c-ada-spec.c (LOCATION_COL): Delete.
4036 (compare_location): New function.
4037 (compare_node): Use it.
4038 (compare_comment): Likewise.
4039
65d4f2cd
MLI		 40402012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4041
4042 PR c/53063
4043 PR c/40989
4044 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
4045 * c-opts.c (c_common_handle_option): Do not set them here. Add
4046 comment.
4047 (c_common_post_options): Likewise.
4048
909881cb
EB		 40492012-10-16 Eric Botcazou <ebotcazou@adacore.com>
4050
4051 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
4052 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
4053 Remove POINTER_TYPE handling, add large unsigned handling and use
4054 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
4055
3a785c97
JJ		 40562012-10-12 Jakub Jelinek <jakub@redhat.com>
4057
4058 PR c/54381
4059 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
4060 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
4061 locs and array of 3 trees instead of just single loc and single
4062 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
4063 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
4064 For *cmp* builtins that take two sources strings report warnings
4065 about first and second source, not about destination and source.
4066
5e54f81d
MG		 40672012-10-12 Marc Glisse <marc.glisse@inria.fr>
4068
4069 PR c++/53055
4070 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
4071
f5b02f1e
EB		 40722012-10-11 Eric Botcazou <ebotcazou@adacore.com>
4073
4074 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
4075 declaring something coming from another file.
4076
b46dbc6c
AC		 40772012-10-10 Arnaud Charlet <charlet@adacore.com>
4078
f5b02f1e 4079 PR ada/54845
b46dbc6c
AC		 4080 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
4081
5d9de0d0
PC		 40822012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4083
4084 PR c++/54194
4085 * c-common.c (warn_about_parentheses): Add location_t parameter;
4086 use EXPR_LOC_OR_LOC.
4087 * c-common.h: Update declaration.
4088
a212e43f
MG		 40892012-10-09 Marc Glisse <marc.glisse@inria.fr>
4090
4091 PR c++/54427
4092 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
4093 more operations. Make error messages optional.
4094 * c-common.h (enum stv_conv): Moved from c-typeck.c.
4095 (scalar_to_vector): Declare.
4096
b1db7f91
JM		 40972012-10-08 Jason Merrill <jason@redhat.com>
4098
4099 * c-common.c (c_common_reswords): Add thread_local.
4100
e28d52cf
DS		 41012012-10-08 Dodji Seketeli <dodji@redhat.com>
4102
4103 PR c++/53528 C++11 attribute support
4104 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
4105 new functions.
4106 * c-common.c (check_cxx_fundamental_alignment_constraints): New
4107 static function.
4108 (handle_aligned_attribute): In choose strictest alignment
4109 among many. Use new check_cxx_fundamental_alignment_constraints.
4110 (handle_transparent_union_attribute): In c++11 attribute syntax,
4111 don't look through typedefs.
4112
3b78de56
AC		 41132012-10-04 Arnaud Charlet <charlet@adacore.com>
4114
4115 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
4116 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
4117 out of dumpfile.h.
4118
6040bb5f
DC		 41192012-09-25 Dehao Chen <dehao@google.com>
4120
4121 PR middle-end/54645
3b78de56 4122 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6040bb5f
DC		 4123 map when read in the pch.
4124
0b07a57e
AC		 41252012-09-18 Arnaud Charlet <charlet@adacore.com>
4126
4127 * c-ada-spec.c: Style fixes.
4128
da5182be
TQ		 41292012-09-18 Thomas Quinot <quinot@adacore.com>
4130
4131 * c.opt (-fada-spec-parent): Define new command line switch.
4132 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
4133 is specified, generate binding spec as a child of the specified unit.
4134
0ccb505d
PC		 41352012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
4136 Manuel López-Ibáñez <manu@gcc.gnu.org>
4137
4138 PR c++/53210
4139 * c.opt ([Winit-self]): Enabled by -Wall in C++.
4140
c583af79
AC		 41412012-08-23 Arnaud Charlet <charlet@adacore.com>
4142
4143 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
4144 for pointers, and add missing Convention C pragma.
4145 (print_ada_struct_decl): Add missing aliased keyword.
4146 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
4147
1a4049e7
JJ		 41482012-08-17 Jakub Jelinek <jakub@redhat.com>
4149
4150 * c-common.c (sizeof_pointer_memaccess_warning): New function.
4151 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
4152 * c-opts.c (c_common_handle_option): Enable it for -Wall.
4153 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
4154 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
4155
70b5e7dc
RG		 41562012-08-10 Richard Guenther <rguenther@suse.de>
4157
4158 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
4159
f8923f7e
SB		 41602012-08-07 Steven Bosscher <steven@gcc.gnu.org>
4161
4162 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
4163 instead of separate pp_newline and pp_flush.
4164 (print_c_tree): Likewise.
4165
e45abe1f
RH		 41662012-07-26 Richard Henderson <rth@redhat.com>
4167
4168 * c-common.c (handle_hot_attribute): Allow labels.
4169 (handle_cold_attribute): Likewise.
4170
332f1d24
JJ		 41712012-07-20 Jakub Jelinek <jakub@redhat.com>
4172
4173 PR c++/28656
4174 * c-common.c (check_function_nonnull): Handle multiple nonnull
4175 attributes properly.
4176
7ee2468b
SB		 41772012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4178
4179 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
4180 * c-ada-spec.c: Likewise.
4181 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
4182
ee7b28eb
SB		 41832012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4184
4185 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
4186 Remove code conditional on it.
4187
6bdf3519
SB		 41882012-07-11 Steven Bosscher <steven@gcc.gnu.org>
4189
4190 * c-gimplify.c: Do not include basic-block.h.
4191 * c-common.c: Do not include linfuncs.h.
4192
532aafad
SB		 41932012-07-08 Steven Bosscher <steven@gcc.gnu.org>
4194
4195 * c-common.h: Include tree.h.
4196
8d0d1915
JM		 41972012-07-02 Jason Merrill <jason@redhat.com>
4198
4199 PR c++/53524
4200 * c-common.c (get_priority): Call default_conversion.
4201
fbc873ad
UB		 42022012-07-01 Uros Bizjak <ubizjak@gmail.com>
4203
4204 * c-pch.c (c_common_write_pch): Remove unused variables.
4205
d4a10d0a
SB		 42062012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4207
4208 * cppspec.c: Moved from gcc/ to here.
4209
6f3a2e23
KT		 42102012-06-27 Kai Tietz <ktietz@redhat.com>
4211
4212 PR preprocessor/37215
4213 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
4214
8ca92d04
SB		 42152012-06-21 Steven Bosscher <steven@gcc.gnu.org>
4216
4217 * c-common.h (c_common_print_pch_checksum): Remove.
4218 * c-pch.c: Do not include output.h.
4219 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
4220 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
4221 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
4222 (struct c_pch_header): Remove.
4223 (get_ident): Update gpch version.
4224 (pch_init): Do not print executable_checksum to asm_out_file.
4225 Do not fail if there is no asm_out_file to read back from. Set
4226 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
4227 (c_common_write_pch): Verify that nothing was written to asm_out_file
4228 since pch_init was called. Do not write a c_pch_header, and do not
4229 copy from asm_out_file to the PCH.
4230 (c_common_read_pch): Do not read a c_pch_header, and do not restore
4231 the content of asm_out_file from the PCH.
4232 (c_common_print_pch_checksum): Remove.
4233 * c-opts.c (c_common_init): Print out executable_checksum directly.
4234
70f42967
SB		 42352012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4236
4237 * c-target.def (objc_declare_unresolved_class_reference,
4238 objc_declare_class_definition): Add new hooks.
4239
a8781821
SB		 42402012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4241
4242 * c-lex.c: Do not include output.h.
4243 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
4244 Remove uses of ASM_OUTPUT_IDENT.
4245
9e1a8dd1
RR		 42462012-06-15 Marc Glisse <marc.glisse@inria.fr>
4247
4248 PR c++/51033
4249 * c-common.h (c_build_vec_perm_expr): Move decl here.
4250 * c-common.c (c_build_vec_perm_expr): Move definition
4251 here.
4252
6f07a821
SB		 42532012-06-06 Steven Bosscher <steven@gcc.gnu.org>
4254
4255 * c.opt (fconserve-space): Turn into a no-op.
4256
9faeb493 42572012-06-04 Sterling Augustine <saugustine@google.com>
c265f413
SA		 4258
4259 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
4260 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
4261 both the start and end of the function.
4262
a4b7d13c
SB		 42632012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4264
4265 * c-common.c: Do not include output.h.
4266 * c-pragma.c: Likewise.
4267
c265f413
SA		 42682012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4269
4270 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
4271 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
4272 (lang_decl_name): Handle namespace decls.
4273
be7a421e
SB		 42742012-05-31 Steven Bosscher <steven@gcc.gnu.org>
4275
4276 * c-ada-spec.c: Do not include output.h.
4277 * c-semantics.c: Likewise.
4278
65de6659
JM		 42792012-05-29 Joseph Myers <joseph@codesourcery.com>
4280
4281 * c-common.c: Fix typo.
4282
ca5f4331
MM		 42832012-05-29 Michael Matz <matz@suse.de>
4284
4285 * c-common.h (c_expand_decl): Remove prototype.
4286
4f7f7aca
MLI		 42872012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4288
4289 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
4290 * c-opts.c (c_common_handle_option): Remove code handling
4291 warn_missing_braces.
4292
4a792f9b
PC		 42932012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
4294
4295 PR c++/25137
4296 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
4297 -Wmissing_braces.
4298
650dc14a
DS		 42992012-05-22 Dodji Seketeli <dodji@redhat.com>
4300
4301 PR c++/53322
4302 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
4303
9b095bf1
MLI		 43042012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
4305
4306 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
4307 * c-opts.c (c_common_handle_option): Do not handle explicitly
4308 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
4309
0b2c4be5
DS		 43102012-05-16 Dodji Seketeli <dodji@redhat.com>
4311
4312 PR preprocessor/7263
4313 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
4314 to cpp_classify_number. For diagnostics, use the precise location
4315 instead of the global input_location.
4316
a1bde5af
PC		 43172012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
4318
d02924ef 4319 PR c++/11856
a1bde5af
PC		 4320 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
4321
d1ede5f4
BS		 43222012-05-14 Bernd Schmidt <bernds@codesourcery.com>
4323
a1bde5af 4324 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
d1ede5f4 4325
f2bc201f
MLI		 43262012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
4327
4328 PR 53063
4329 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
4330 Wreorder): Use LangEnabledBy.
4331 * c-opts.c (c_common_handle_option): Do not enable them
4332 explicitly. Call lang-specific generated functions.
4333 (c_common_post_options): Do not set them here.
4334
95744782
MLI		 43352012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
4336
4337 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
4338 Wmissing-field-initializers,Wmissing-parameter-type,
4339 Wold-style-declaration,Woverride-init): Use EnabledBy.
4340 * c-opts.c (c_common_post_options): Do not set here explicitly.
4341
7d5a5747
MLI		 43422012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
4343
4344 PR 53063
4345 * c-opts.c (c_common_handle_option): Use handle_generated_option
4346 to enable sub-options.
4347
5a3c9cf2
PC		 43482012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
4349
4350 PR c++/53158
4351 * c-common.c (warnings_for_convert_and_check): Use warning_at.
4352
3ac8781c
RG		 43532012-05-10 Richard Guenther <rguenther@suse.de>
4354
4355 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
4356 adjust commentary about TYPE_IS_SIZETYPE types.
4357
1e537948
MLI		 43582012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4359
4360 PR c++/53261
4361 * c-common.c (warn_logical_operator): Check that argument of
4362 integer_zerop is not NULL.
4363
f2c4a785
MLI		 43642012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
4365
4366 PR c/43772
4367 * c-common.c (warn_logical_operator): Do not warn if either side
4368 is already true or false.
4369
50f305ca
MLI		 43702012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4371
4372 PR c/51712
4373 * c-common.c (expr_original_type): New.
4374 (shorten_compare): Do not warn for enumeration types.
4375
0c3641b0
MLI		 43762012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
4377
4378 * c.opt (fpermissive): Add Var(flag_permissive).
4379
7edaa4d2
MG		 43802012-04-30 Marc Glisse <marc.glisse@inria.fr>
4381
4382 PR c++/51033
4383 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
4384 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
4385
b9c8da34
DS		 43862012-04-30 Dodji Seketeli <dodji@redhat.com>
4387
4388 Add -Wvarargs option
4389 * c.opt (Wvarargs): Define new option.
4390
e6c69da0
MLI		 43912012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4392
4393 * c-common.c (check_function_arguments): Replace
4394 Wmissing-format-attribute with Wsuggest-attribute=format.
4395
90137d8f
MLI		 43962012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4397
4398 * c.opt (Wsuggest-attribute=format): New. Alias of
4399 Wmissing-format-attribute.
4400 * c-format.c (decode_format_type): Replace
4401 Wmissing-format-attribute with Wsuggest-attribute=format.
4402 (check_function_format): Likewise.
4403
9faeb493 44042012-04-27 Ollie Wild <aaw@google.com>
7f5f5f98
OW		 4405
4406 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
4407 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
4408 * c.opt: Add Wliteral-suffix.
4409
c1771a20
MLI		 44102012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4411
4412 PR c/44774
4413 * c.opt (Wpedantic): New.
4414 (pedantic): Alias Wpedantic.
4415 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
4416 (c_common_post_options): Likewise.
4417 (sanitize_cpp_opts): Likewise.
4418 * c-lex.c (interpret_float): Likewise.
4419 * c-format.c (check_format_types): Likewise.
4420 * c-common.c (pointer_int_sum): Likewise.
4421 (c_sizeof_or_alignof_type): Likewise.
4422 (c_add_case_label): Likewise.
4423 (c_do_switch_warnings): Likewise.
4424 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4425
04b391c1
JM		 44262012-04-15 Jason Merrill <jason@redhat.com>
4427
4428 PR c++/52818
4429 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
4430 (C_STD_NAME): Distinguish between C++98 and C++11.
4431
ac868f29
EB		 44322012-04-11 Eric Botcazou <ebotcazou@adacore.com>
4433
4434 PR target/52624
4435 * c-common.h (uint16_type_node): Rename into...
4436 (c_uint16_type_node): ...this.
4437 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
4438 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
4439
fd4116f4
MLI		 44402012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
4441
4442 * c-common.c (warn_if_unused_value): Move definition to here.
4443 * c-common.h (warn_if_unused_value): Move declaration to here.
4444
573ac65e
WB		 44452012-03-23 William Bader <williambader@hotmail.com>
4446
4447 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
4448
552b8185
JM		 44492012-03-20 Jason Merrill <jason@redhat.com>
4450
4451 * c-common.h (enum cxx_dialect): Add cxx1y.
4452 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
4453 test.
4454 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4455 * c-opts.c (c_common_post_options): Likewise.
4456 (set_std_cxx1y): New.
4457 (c_common_handle_option): Call it.
4458 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
4459
04398fa8
PC		 44602012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
4461
4462 PR c++/14710
4463 * c.opt ([Wuseless-cast]): Add.
4464
d2a12ae7
RG		 44652012-03-16 Richard Guenther <rguenther@suse.de>
4466
4467 * c-pretty-print.c (pp_c_initializer_list): Adjust.
4468
a12bf402
MLI		 44692012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4470
4471 PR c++/44783
4472 * c.opt (ftemplate-backtrace-limit) Add.
4473
5c30094f
RO		 44742012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4475
4476 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
4477 handling.
4478 * c-pragma.c (handle_pragma_extern_prefix): Remove.
4479 (init_pragma): Don't register extern_prefix.
4480
21fa2faf
RG		 44812012-03-12 Richard Guenther <rguenther@suse.de>
4482
4483 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
4484 (builtin_type_for_size): Likewise.
4485
e3793c6f
JJ		 44862012-02-13 Jakub Jelinek <jakub@redhat.com>
4487
4488 PR c++/52215
4489 * c-common.c (sync_resolve_params): Don't decide whether to convert
4490 or not based on TYPE_SIZE comparison, convert whenever arg_type
4491 is unsigned INTEGER_TYPE.
4492
93286335
PC		 44932012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
4494
4495 PR c/52118
4496 * c.opt ([Wunused-local-typedefs]): Fix description.
4497
7a421706
MS		 44982012-01-24 Mike Stump <mikestump@comcast.net>
4499
4500 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
4501 exactly.
4502
ba9b1f11
RG		 45032012-01-18 Richard Guenther <rguenther@suse.de>
4504
4505 * c-opts.c (c_common_post_options): Reset LTO flags if
4506 we are about to generate a PCH.
4507
465406be
PC		 45082012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
4509
4510 PR c++/51777
4511 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
4512 use pp_unsigned_wide_integer.
4513
aee15221
RG		 45142012-01-10 Richard Guenther <rguenther@suse.de>
4515
4516 PR middle-end/51806
4517 * c-opts.c (c_common_handle_option): Move -Werror handling
4518 to language independent code.
4519
5720c0dc
RG		 45202012-01-05 Richard Guenther <rguenther@suse.de>
4521
4522 PR middle-end/51764
4523 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
4524 from common.opt.
4525
73ac190a
PC		 45262011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
4527
4528 PR c++/51316
4529 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
4530 of array types with an unknown bound.
4531
48b0b196
JM		 45322011-12-20 Joseph Myers <joseph@codesourcery.com>
4533
4534 * c-common.c (flag_isoc99): Update comment to refer to C11.
4535 (flag_isoc1x): Change to flag_isoc11.
4536 * c-common.h (flag_isoc99): Update comment to refer to C11.
4537 (flag_isoc1x): Change to flag_isoc11.
4538 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
4539 C11.
4540 * c-opts.c (set_std_c1x): Change to set_std_c11.
4541 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
4542 Call set_std_c11.
4543 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
4544 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
4545 * c.opt (std=c1x): Change to std=c11. Document as non-draft
4546 standard.
4547 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
4548 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
4549 (std=gnu1x): Make alias of std=gnu11.
4550
d58d6eb5
JM		 45512011-12-19 Jason Merrill <jason@redhat.com>
4552
4553 PR c++/51228
4554 * c-common.c (handle_transparent_union_attribute): Check the first
4555 field if the type is complete.
4556
b3908fcc
JW		 45572011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
4558
4559 PR libstdc++/51365
4560 * c-common.c (RID_IS_FINAL): Add.
4561 * c-common.h (RID_IS_FINAL): Add.
4562
fea3ca91
IS		 45632011-11-30 Iain Sandoe <iains@gcc.gnu.org>
4564
4565 * c.opt (fgnu-runtime): Provide full description.
4566 (fnext-runtime): Likewise.
4567 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
4568
62bad7cd
AM		 45692011-11-28 Andrew MacLeod <amacleod@redhat.com>
4570
4571 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
4572 predefines in one place. Add LOCK_FREE predefines.
4573 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
4574 new func.
4575
c466c4ff
AM		 45762011-11-24 Andrew MacLeod <amacleod@redhat.com>
4577
4578 PR c/51256
9faeb493 4579 * c-common.c (get_atomic_generic_size): Check for various error
c466c4ff 4580 conditions
9faeb493
UB		 4581 (resolve_overloaded_atomic_exchange,
4582 resolve_overloaded_atomic_compare_exchange,
c466c4ff
AM		 4583 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
4584 error_mark_node for error conditions.
9faeb493 4585
a5952633
RG		 45862011-11-08 Richard Guenther <rguenther@suse.de>
4587
4588 PR middle-end/51010
4589 c-family/
4590
0a35513e
AH		 45912011-11-07 Richard Henderson <rth@redhat.com>
4592 Aldy Hernandez <aldyh@redhat.com>
4593 Torvald Riegel <triegel@redhat.com>
4594
4595 Merged from transactional-memory.
4596
4597 * c-common.c (handle_tm_wrap_attribute,
4598 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
4599 (struct c_common_reswords): Added __transaction* keywords.
4600 (struct c_common_attribute_table): Added transaction* and tm_regparm
4601 attributes.
4602 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
4603 masks.
4604 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
4605 find_tm_attribute): Declare.
4606
6d87092d
JM		 46072011-11-07 Jason Merrill <jason@redhat.com>
4608
4609 PR c++/35688
4610 * c-common.c, c-common.h: Revert yesterday's changes.
4611
8e7860a1
JM		 46122011-11-06 Jason Merrill <jason@redhat.com>
4613
4614 PR c++/35688
4615 * c-common.c (decl_has_visibility_attr): Split out from...
4616 (c_determine_visibility): ...here.
4617 * c-common.h: Declare it.
4618
d19fa6b5
JM		 46192011-11-06 Joseph Myers <joseph@codesourcery.com>
4620
4621 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
4622 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
4623 type.
4624 (check_user_alignment): New. Split out of
4625 handle_aligned_attribute. Disallow integer constants with
4626 noninteger types. Conditionally allow zero.
4627 (handle_aligned_attribute): Use check_user_alignment.
4628 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
4629
86951993
AM		 46302011-11-06 Andrew MacLeod <amacleod@redhat.com>
4631 Richard Henderson <rth@redhat.com>
4632
4633 Merged from cxx-mem-model.
4634
4635 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
9faeb493 4636 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
86951993
AM		 4637 parameters that are the same type size.
4638 (get_atomic_generic_size): New. Find size of generic
4639 atomic function parameters and do typechecking.
4640 (add_atomic_size_parameter): New. Insert size into parameter list.
4641 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
4642 either __atomic_exchange_n or external library call.
9faeb493 4643 (resolve_overloaded_atomic_compare_exchange): Restructure
86951993 4644 __atomic_compare_exchange to either _n variant or external library call.
9faeb493 4645 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
86951993
AM		 4646 __atomic_load_n or an external library call.
4647 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
4648 __atomic_store_n or an external library call.
4649 (resolve_overloaded_builtin): Handle new __atomic builtins.
4650
cf9e9959
EB		 46512011-11-04 Eric Botcazou <ebotcazou@adacore.com>
4652
4653 PR c++/50608
4654 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
4655 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
4656 <INDIRECT_REF>: Return the argument.
4657 <ARRAY_REF>: Remove special code for negative offset.
4658 Call fold_build_pointer_plus instead of size_binop.
4659 (fold_offsetof): Remove STOP_REF argument and adjust.
4660 * c-common.h (fold_offsetof_1): Declare.
4661 (fold_offsetof): Remove STOP_REF argument.
4662
25339f10
JM		 46632011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
4664
4665 PR c++/50810
4666 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4667 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4668 Wnarrowing for C++0x and C++98.
4669 * c.opt ([Wnarrowing]): Update.
4670
89401152
PC		 46712011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
4672
4673 PR c++/44277
4674 * c.opt: Add Wzero-as-null-pointer-constant.
4675
97e3ad20
JM		 46762011-10-31 Jason Merrill <jason@redhat.com>
4677
15694fdd
JM		 4678 * c.opt (-fdeduce-init-list): Off by default.
4679
97e3ad20
JM		 4680 PR c++/50920
4681 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
4682 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
4683 and -Wc++11-compat.
4684 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
4685
fb9120e3
RAV		 46862011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
4687
4688 PR c++/30066
4689 * c.opt (fvisibility-inlines-hidden): Description change.
4690
3ce4f9e4
ESR		 46912011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
4692
4693 Implement C++11 user-defined literals.
4694 * c-common.c (build_userdef_literal): New.
4695 * c-common.def: New tree code.
4696 * c-common.h (tree_userdef_literal): New tree struct and accessors.
4697 * c-lex.c (interpret_float): Add suffix parm.
4698 (c_lex_with_flags): Build literal tokens.
4699
5f53c243
PC		 47002011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4701
4702 PR c++/50841
4703 Revert:
4704 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4705
4706 PR c++/50810
4707 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4708 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4709 Wnarrowing for C++0x and C++98.
4710 * c.opt ([Wnarrowing]): Update.
4711
263734e1
PC		 47122011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4713
4714 PR c++/50810
4715 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4716 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4717 Wnarrowing for C++0x and C++98.
4718 * c.opt ([Wnarrowing]): Update.
4719
d2e312d7
PC		 47202011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
4721
4722 PR c++/45385
4723 * c-common.c (conversion_warning): Remove code looking for
4724 artificial operands.
4725
d17687f6
DS		 47262011-10-18 Dodji Seketeli <dodji@redhat.com>
4727
4728 PR bootstrap/50760
4729 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
9faeb493 4730 !NO_IMPLICIT_EXTERN_C.
d17687f6 4731
fc8396e9
PC		 47322011-10-17 Michael Spertus <mike_spertus@symantec.com>
4733
4734 * c-common.c (c_common_reswords): Add __bases,
4735 __direct_bases.
4736 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
4737
47382011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
4739
4740 PR c++/50757
4741 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
4742
847e697a
TT		 47432011-10-15 Tom Tromey <tromey@redhat.com>
4744 Dodji Seketeli <dodji@redhat.com>
4745
4746 * c.opt (fdebug-cpp): New option.
4747 * c-opts.c (c_common_handle_option): Handle the option.
4748 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
4749 output stream in parameter. Factorized from ...
4750 (maybe_print_line): ... this. Dump location debug information when
4751 -fdebug-cpp is in effect.
4752 (print_line_1): New static function. Takes an output stream in
4753 parameter. Factorized from ...
4754 (print_line): ... here. Dump location information when -fdebug-cpp
4755 is in effect.
4756 (scan_translation_unit): Dump location information when
4757 -fdebug-cpp is in effect.
4758
92582b75
TT		 47592011-10-15 Tom Tromey <tromey@redhat.com>
4760 Dodji Seketeli <dodji@redhat.com>
4761
4762 * c.opt (ftrack-macro-expansion): New option. Handle it with and
4763 without argument.
4764 * c-opts.c (c_common_handle_option)<case
4765 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
4766 cases. Handle -ftrack-macro-expansion with and without argument.
4767
46427374
TT		 47682011-10-15 Tom Tromey <tromey@redhat.com>
4769 Dodji Seketeli <dodji@redhat.com>
4770
4771 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
4772 (print_line, cb_define, do_line_change): Adjust to avoid touching
4773 the internals of struct line_map. Use the public API instead.
4774 * c-pch.c (c_common_read_pch): Likewise.
4775 * c-lex.c (fe_file_change): Likewise.
4776
fc8396e9
PC		 47772011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
4778
4779 PR c++/17212
4780 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
4781
47822011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
4783
4784 PR c++/33067
4785 * c-pretty-print.c (pp_c_floating_constant): Output
4786 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
4787
e79983f4
MM		 47882011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
4789
4790 * c-common.c (def_builtin_1): Delete old interface with two
4791 parallel arrays to hold standard builtin declarations, and replace
4792 it with a function based interface that can support creating
4793 builtins on the fly in the future. Change all uses, and poison
4794 the old names. Make sure 0 is not a legitimate builtin index.
4795 * c-omp.c (c_finish_omp_barrier): Ditto.
4796 (c_finish_omp_taskwait): Ditto.
4797 (c_finish_omp_flush): Ditto.
4798
6637388f
TG		 47992011-10-11 Tristan Gingold <gingold@adacore.com>
4800
4801 * c.opt: (fallow-parameterless-variadic-functions): New.
4802
3797cb21
DS		 48032011-09-08 Dodji Seketeli <dodji@redhat.com>
4804
4805 PR c++/33255 - Support -Wunused-local-typedefs warning
4806 * c-common.h (struct c_language_function::local_typedefs): New
4807 field.
9faeb493
UB		 4808 (record_locally_defined_typedef, maybe_record_typedef_use)
4809 (maybe_warn_unused_local_typedefs): Declare new functions.
3797cb21 4810 * c-common.c (record_locally_defined_typedef)
9faeb493
UB		 4811 (maybe_record_typedef_use)
4812 (maybe_warn_unused_local_typedefs): Define new functions.
3797cb21
DS		 4813 * c.opt: Declare new -Wunused-local-typedefs flag.
4814
693ddb1b
EB		 48152011-09-06 Eric Botcazou <ebotcazou@adacore.com>
4816
4817 PR middle-end/50266
4818 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
4819 computations.
4820
830c740f
RG		 48212011-09-05 Richard Guenther <rguenther@suse.de>
4822
4823 * c-common.c (complete_array_type): Use ssize_int (-1) instead
4824 of integer_minus_one_node for empty array upper bounds.
4825
892a371f
DS		 48262011-08-28 Dodji Seketeli <dodji@redhat.com>
4827
4828 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
4829 it's the first time it's being called on this main TU.
4830
0e3fdb48
RB		 48312011-08-24 Richard Guenther <rguenther@suse.de>
4832
4833 PR c/49396
4834 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
4835
48362011-08-22 Gabriel Charette <gchare@google.com>
e3dfef44
GC		 4837
4838 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
4839 defined in cpp_init_builtins and c_cpp_builtins.
4840
d4a83c10
JM		 48412011-08-19 Joseph Myers <joseph@codesourcery.com>
4842
4843 * c-common.c (c_common_reswords): Add __builtin_complex.
4844 * c-common.h (RID_BUILTIN_COMPLEX): New.
4845
bbceee64
JM		 48462011-08-18 Joseph Myers <joseph@codesourcery.com>
4847
4848 * c-common.c (c_common_reswords): Add _Noreturn.
4849 (keyword_is_function_specifier): Handle RID_NORETURN.
4850 * c-common.h (RID_NORETURN): New.
4851
0e3a99ae
AS		 48522011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
4853
4854 * c-common.c (unsafe_conversion_p): New function. Check if it is
4855 unsafe to convert an expression to the type.
4856 (conversion_warning): Adjust, use unsafe_conversion_p.
4857 * c-common.h (unsafe_conversion_p): New function declaration.
4858
20906c66
JJ		 48592011-08-02 Jakub Jelinek <jakub@redhat.com>
4860
4861 * c-common.h (c_finish_omp_atomic): Adjust prototype.
4862 (c_finish_omp_taskyield): New prototype.
4863 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
4864 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
4865 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
4866 or RHS1 have side-effects, evaluate those too in the right spot,
4867 if it is a decl and LHS is also a decl, error out if they
4868 aren't the same.
4869 (c_finish_omp_taskyield): New function.
4870 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
4871 * c-pragma.c (omp_pragmas): Add taskyield.
4872 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
4873 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
4874 PRAGMA_OMP_CLAUSE_MERGEABLE.
4875
770e5a2e
DS		 48762011-07-25 Dodji Seketeli <dodji@redhat.com>
4877
4878 * c-common.h (set_underlying_type): Remove parm name from
4879 declaration.
4880
1baae426
RG		 48812011-07-25 Romain Geissler <romain.geissler@gmail.com>
4882
4883 * c-pretty-print.h: Search c-common.h in c-family.
9faeb493 4884
fcb21722
JM		 48852011-07-22 Jason Merrill <jason@redhat.com>
4886
76f86d00
JM		 4887 PR c++/49793
4888 * c.opt (Wnarrowing): New.
4889
3a636414
JM		 4890 PR c++/30112
4891 * c-common.h: Declare c_linkage_bindings.
4892 * c-pragma.c (handle_pragma_redefine_extname): Use it.
4893
fcb21722
JM		 4894 PR c++/49813
4895 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
4896 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
4897 as flag_isoc99 for 'restrict'.
4898 (pp_c_specifier_qualifier_list): Likewise for _Complex.
4899
02614448
ILT		 49002011-07-21 Ian Lance Taylor <iant@google.com>
4901
4902 PR middle-end/49705
4903 * c-common.c (c_disable_warnings): New static function.
4904 (c_enable_warnings): New static function.
4905 (c_fully_fold_internal): Change local unused_p to bool. Call
4906 c_disable_warnings and c_enable_warnings rather than change
4907 c_inhibit_evaluation_warnings.
4908
34429675
JM		 49092011-07-20 Jason Merrill <jason@redhat.com>
4910
4911 PR c++/6709 (DR 743)
4912 PR c++/42603 (DR 950)
4913 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
4914 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
4915 (CPP_DECLTYPE): New.
4916 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
4917
5d49b6a7
RG		 49182011-07-19 Richard Guenther <rguenther@suse.de>
4919
4920 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
4921 * c-omp.c (c_finish_omp_for): Likewise.
4922
e84a58ff
EB		 49232011-07-12 Eric Botcazou <ebotcazou@adacore.com>
4924
4925 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
4926 body on the next line.
4927
329af3c7
JM		 49282011-07-08 Jason Merrill <jason@redhat.com>
4929
4063e61b
JM		 4930 PR c++/45437
4931 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
4932
329af3c7
JM		 4933 PR c++/49673
4934 * c-common.c (c_apply_type_quals_to_decl): Don't check
4935 TYPE_NEEDS_CONSTRUCTING.
4936
1a072294
RG		 49372011-07-06 Richard Guenther <rguenther@suse.de>
4938
4939 * c-common.c (c_common_nodes_and_builtins):
4940 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
4941
fce5dddd
RG		 49422011-07-05 Richard Guenther <rguenther@suse.de>
4943
4944 * c-common.c (c_common_nodes_and_builtins): Build all common
4945 tree nodes first.
4946
45d439ac
JJ		 49472011-06-27 Jakub Jelinek <jakub@redhat.com>
4948
56300785
JJ		 4949 * c-common.h (c_tree_chain_next): New static inline function.
4950
45d439ac
JJ		 4951 * c-common.c (check_builtin_function_arguments): Handle
4952 BUILT_IN_ASSUME_ALIGNED.
4953
e0a8ecf2
AM		 49542011-06-21 Andrew MacLeod <amacleod@redhat.com>
4955
4956 * c-common.c: Add sync_ or SYNC__ to builtin names.
4957 * c-omp.c: Add sync_ or SYNC__ to builtin names.
dfb43cd5
PV		 4958
49592011-06-20 Pierre Vittet <piervit@pvittet.com>
4960
4961 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
4962 handler.
4963 (gen_pragma_handler): New union.
4964 (internal_pragma_handler): New type.
4965 (c_register_pragma_with_data)
4966 (c_register_pragma_with_expansion_and_data): New functions.
4967
4968 * c-pragma.c (registered_pragmas, c_register_pragma_1)
4969 (c_register_pragma, c_register_pragma_with_expansion)
4970 (c_invoke_pragma_handler): Changed to work with
4971 internal_pragma_handler.
4972 (c_register_pragma_with_data)
4973 (c_register_pragma_with_expansion_and_data): New functions.
4974
677f3fa8
JM		 49752011-06-14 Joseph Myers <joseph@codesourcery.com>
4976
4977 * c-common.c: Include common/common-target.h.
4978 (handle_section_attribute): Use
4979 targetm_common.have_named_sections.
4980 * c-cppbuiltin.c: Include common/common-target.h.
4981 (c_cpp_builtins): Use targetm_common.except_unwind_info.
4982
d7fc8c14
RG		 49832011-06-10 Richard Guenther <rguenther@suse.de>
4984
4985 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
4986 to print a IDENTIFIER_NODE.
4987
10e48e39
RO		 49882011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4989 Joseph Myers <joseph@codesourcery.com>
4990
4991 * c.opt (fbuilding-libgcc): New option.
4992 * c-cppbuiltin.c (c_cpp_builtins): Define
4993 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
4994
6976ae51
JM		 49952011-06-07 Jason Merrill <jason@redhat.com>
4996
3ff60975
JM		 4997 * c-common.c (max_tinst_depth): Lower default to 900.
4998
6976ae51
JM		 4999 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
5000
009db074
RG		 50012011-06-07 Richard Guenther <rguenther@suse.de>
5002
5003 * c-common.c (c_common_nodes_and_builtins): Do not set
5004 size_type_node or call set_sizetype.
5005
b4592b92
DS		 50062011-06-07 Dodji Seketeli <dodji@redhat.com>
5007
5008 PR debug/49130
5009 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
9faeb493 5010 type when using pointer comparison to compare types.
b4592b92 5011
014ab419
JW		 50122011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5013
5014 * c.opt: Add -Wdelete-non-virtual-dtor.
5015 * c-opts.c (c_common_handle_option): Include it in -Wall.
5016
4f60111f
NF		 50172011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
5018
5019 PR bootstrap/49190
5020
5021 Revert:
5022 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5023
5024 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5025 not tree_common.
5026
4cc4f2f4
JJ		 50272011-05-27 Jakub Jelinek <jakub@redhat.com>
5028
5029 PR c++/49165
5030 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
5031 C++ don't call c_common_truthvalue_conversion on void type arms.
5032
38e01f9e
NF		 50332011-05-27 Nathan Froyd <froydnj@codesourcery.com>
5034
5035 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
5036 (stmt_list_stack): Define.
5037 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
5038 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
5039
92e948a8
NF		 50402011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5041
5042 * c-common.c (warning_candidate_p): Check for BLOCKs.
5043
a2fc3e63
NF		 50442011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5045
5046 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5047 not tree_common.
5048
0957c029
JJ		 50492011-05-25 Jakub Jelinek <jakub@redhat.com>
5050
5051 * c-common.c (def_fn_type): Remove extra va_end.
5052
828fb3ba
JM		 50532011-05-23 Jason Merrill <jason@redhat.com>
5054
5055 PR c++/48106
5056 * c-common.c (c_common_get_narrower): New.
5057 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
5058
dde05067
NF		 50592011-05-23 Nathan Froyd <froydnj@codesourcery.com>
5060
5061 * c-common.h (check_function_arguments): Tweak prototype of
5062 check_function_arguments.
5063 * c-common.c (check_function_arguments): Likewise. Adjust
5064 calls to check_function_nonnull, check_function_format, and
5065 check_function_sentinel.
5066 (check_function_sentinel): Take a FUNCTION_TYPE rather than
5067 separate attributes and typelist arguments. Use
5068 FOREACH_FUNCTION_ARGS to iterate over argument types.
5069
3c0d13bf
PC		 50702011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5071
5072 * c-common.c (c_common_reswords): Reorder.
5073 * c-common.h (rid): Likewise.
5074
8242dd04
NF		 50752011-05-10 Nathan Froyd <froydnj@codesourcery.com>
5076
5077 * c-common.c (def_fn_type): Don't call build_function_type, call
5078 build_function_type_array or build_varargs_function_type_array
5079 instead.
5080 (c_common_nodes_and_builtins): Likewise.
5081
3d528853
NF		 50822011-05-05 Nathan Froyd <froydnj@codesourcery.com>
5083
5084 * c-common.c (c_add_case_label): Omit the loc argument to
5085 build_case_label.
5086 * c-common.h (build_case_label): Remove.
5087 * c-semantics.c (build_case_label): Remove.
5088
a04a722b
JM		 50892011-05-05 Joseph Myers <joseph@codesourcery.com>
5090
5091 * c-objc.h (objc_start_method_definition): Update prototype.
5092 * stub-objc.c (objc_start_method_definition): Add extra parameter.
5093
e19a18d4
NF		 50942011-05-04 Nathan Froyd <froydnj@codesourcery.com>
5095
5096 * c-common.c (check_main_parameter_types): Reindent. Don't use
5097 TYPE_ARG_TYPES directly.
5098 (handle_nonnull_attribute): Likewise.
5099 (sync_resolve_params): Likewise.
5100 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
5101 to check_format_string.
5102 (handle_format_attribute): Likewise.
5103 (check_format_string): Take a function type to examine instead of
5104 a type list. Use a function_arg_iterator to step through argument
5105 types.
5106
c62c040f
RG		 51072011-05-04 Richard Guenther <rguenther@suse.de>
5108
5109 * c-common.c (fix_string_type): Use size_int for index type bounds.
5110 (start_fname_decls): Do not pass NULL to build_int_cst.
5111 (c_init_attributes): Likewise.
5112 * c-lex.c (c_lex_with_flags): Likewise.
5113
c12ff9d8
JM		 51142011-04-27 Jason Merrill <jason@redhat.com>
5115
5116 * c-common.c (make_tree_vector_from_list): New.
5117 * c-common.h: Declare it.
5118
304dfbe3
RG		 51192011-04-26 Richard Guenther <rguenther@suse.de>
5120
5121 PR preprocessor/48248
5122 * c-ppoutput.c (maybe_print_line): Always optimize newlines
5123 for output size with -P.
5124
3c0d13bf
PC		 51252011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
5126
5127 * c-common.c (struct c_common_resword): Add __underlying_type.
5128 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
5129
04695783
JM		 51302011-04-20 Jim Meyering <meyering@redhat.com>
5131
5132 * c-format.c (init_dollar_format_checking): Remove useless
5133 if-before-free.
5134
0dc33c3c
NP		 51352011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
5136
5137 * c-objc.h (objc_get_interface_ivars): Removed.
3c0d13bf 5138 (objc_detect_field_duplicates): New.
0dc33c3c 5139 * stub-objc.c: Likewise.
3c0d13bf 5140
c59633d9
NP		 51412011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5142
5143 * stub-objc.c (objc_declare_protocols): Renamed to
5144 objc_declare_protocol.
5145 * c-objc.h: Likewise.
3c0d13bf 5146
32dabdaf
NP		 51472011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5148
5149 * stub-objc.c (objc_declare_class): Updated argument name.
5150
81f653d6
NF		 51512011-04-12 Nathan Froyd <froydnj@codesourcery.com>
5152
5153 * c-common.h (c_common_init_ts): Declare.
5154 * c-common.c (c_common_init_ts): Define.
5155
eb345401
NP		 51562011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
5157
5158 * c-objc.h (objc_build_message_expr): Updated prototype.
5159 * stub-objc.c (objc_build_message_expr): Likewise.
9faeb493 5160
a358e188
MJ		 51612011-04-12 Martin Jambor <mjambor@suse.cz>
5162
5163 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
5164 of cgraph_node.
5165
e6313a78
RG		 51662011-04-11 Richard Guenther <rguenther@suse.de>
5167
5168 * c-common.c (complete_array_type): Build a range type of
5169 proper type.
5170
dcf0c47e
NF		 51712011-04-08 Nathan Froyd <froydnj@codesourcery.com>
5172
5173 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
5174 (handle_type_generic_attribute): Likewise.
5175
1ee44b26
JM		 51762011-04-07 Jason Merrill <jason@redhat.com>
5177
5178 PR c++/48450
5179 * c-common.c (c_common_truthvalue_conversion): Don't ignore
5180 conversion from C++0x scoped enum.
5181
acce4e77
JM		 51822011-04-06 Joseph Myers <joseph@codesourcery.com>
5183
5184 * c-target-def.h: New file.
5185 * c-target.def: New file.
5186 * c-target.h: New file.
5187 * c-common.c (targetcm): Don't define here.
5188 * c-common.h (default_handle_c_option): Declare.
5189 * c-format.c: Include c-target.h instead of target.h.
5190 * c-opts.c: Include c-target.h instead of target.h. Explicitly
5191 include tm.h.
5192 (default_handle_c_option): Move from targhooks.c.
5193
e2eefb55
JJ		 51942011-03-29 Jakub Jelinek <jakub@redhat.com>
5195
5196 PR preprocessor/48248
5197 * c-ppoutput.c (print): Add src_file field.
5198 (init_pp_output): Initialize it.
5199 (maybe_print_line): Don't optimize by adding up to 8 newlines
5200 if map->to_file and print.src_file are different file.
5201 (print_line): Update print.src_file.
5202
ba78087b
KT		 52032011-03-25 Kai Tietz <ktietz@redhat.com>
5204
5205 * c-ada-spec.c (compare_comment): Use filename_cmp
5206 instead of strcmp for filename.
5207
0edf1bb2
JL		 52082011-03-25 Jeff Law <law@redhat.com>
5209
adfac8df 5210 * c-common.c (def_fn_type): Add missing va_end.
0edf1bb2 5211
c7dc8804
JM		 52122011-03-25 Jason Merrill <jason@redhat.com>
5213
5214 * c.opt: Add -std=c++03.
5215
d1d879b1
EB		 52162011-03-22 Eric Botcazou <ebotcazou@adacore.com>
5217
5218 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
5219
62d784f7
KT		 52202011-03-17 Kai Tietz
5221
5222 PR target/12171
5050afdf
KT		 5223 * c-pretty-print.c (pp_c_specifier_qualifier_list):
5224 Display allowed attributes for function pointer types.
5225 (pp_c_attributes_display): New function to display
5226 attributes having affects_type_identity flag set to true.
5227 * c-pretty-print.h (pp_c_attributes_display): New prototype.
5228
62d784f7
KT		 5229 * c-common.c (c_common_attribute_table):
5230 Add new element.
5231 (c_common_format_attribute_table): Likewise.
5232
82d37118
JM		 52332011-03-18 Jason Merrill <jason@redhat.com>
5234
49a000c3
JM		 5235 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
5236 * c-common.h: Don't declare it here.
5237 * c-common.c: Or define it here.
5238 * c-opts.c (c_common_handle_option): Or set it here.
5239
82d37118
JM		 5240 PR c++/35315
5241 * c-common.c (handle_transparent_union_attribute): Don't
5242 make a duplicate type in C++.
5243
17bc631c
JM		 52442011-03-15 Jason Merrill <jason@redhat.com>
5245
5246 * c-common.c (max_constexpr_depth): New.
5247 * c-common.h: Declare it.
5248 * c-opts.c (c_common_handle_option): Set it.
5249 * c.opt (fconstexpr-depth): New option.
5250
1b9b91a6
JM		 52512011-03-11 Jason Merrill <jason@redhat.com>
5252
f231b5ff
JM		 5253 * c-common.c (attribute_takes_identifier_p): Add missing const.
5254
1b9b91a6
JM		 5255 PR c++/46803
5256 * c-common.c (attribute_takes_identifier_p): Assume that an
5257 unknown attribute takes an identifier.
5258
a19e4d44
NF		 52592011-03-07 Nathan Froyd <froydnj@codesourcery.com>
5260
5261 PR c/47786
5262 * c-common.c (c_type_hash): Call list_length instead of iterating
5263 through DECL_CHAIN. Rename 'i' to 'n_elements'.
5264
982d62f6
JJ		 52652011-02-19 Jakub Jelinek <jakub@redhat.com>
5266
5267 PR c/47809
5268 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
5269
0a256240
NP		 52702011-02-17 Iain Sandoe <iains@gcc.gnu.org>
5271
5272 * c.opt (fobjc-abi-version=) New.
5273 (fobjc-nilcheck): New.
5274
ba9e6dd5
NF		 52752011-02-03 Nathan Froyd <froydnj@codesourcery.com>
5276
5277 PR c++/46890
5278 * c-common.h (keyword_is_decl_specifier): Declare.
5279 * c-common.c (keyword_is_decl_specifier): Define.
5280 (keyword_is_function_specifier): New function.
5281
7273813a
JJ		 52822011-01-26 Jakub Jelinek <jakub@redhat.com>
5283
5284 PR c/47473
5285 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
5286 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
5287 REAL_TYPE.
5288
908ef79b
AC		 52892011-01-26 Arnaud Charlet <charlet@adacore.com>
5290
5291 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
5292
237e9384
JJ		 52932011-01-26 Jakub Jelinek <jakub@redhat.com>
5294
5295 PR pch/47430
5296 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
5297 after init_c_lex if pch_file is set.
5298
47ea1edf
DK		 52992011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5300
d4dba752 5301 PR c++/43601
47ea1edf
DK		 5302 * c.opt (-fkeep-inline-dllexport): New switch.
5303
2aa9c6ae
RG		 53042011-01-12 Richard Guenther <rguenther@suse.de>
5305
5306 PR middle-end/32511
5307 * c-common.c (handle_weak_attribute): Warn instead of error
5308 on declaring an inline function weak.
5309
7bd11157
TT		 53102011-01-05 Tom Tromey <tromey@redhat.com>
5311
5312 * c-common.h (lvalue_error): Update.
5313 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
5314 not error.
5315
0e66e494 53162010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
9faeb493 5317
b4f588c4
NP		 5318 PR objc/47075
5319 * c-objc.h (objc_finish_message_expr): Added argument to
5320 prototype.
5321
f4da8dce
NF		 53222010-12-22 Nathan Froyd <froydnj@codesourcery.com>
5323
5324 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
5325 Use prototype_p.
5326
46270f14
NP		 53272010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
5328
5329 * c-objc.h (objc_maybe_warn_exceptions): New.
9faeb493 5330 * stub-objc.c (objc_maybe_warn_exceptions): New.
46270f14 5331
4816c593
NF		 53322010-12-10 Nathan Froyd <froydnj@codesourcery.com>
5333
5334 * c-common.h (readonly_error): Declare.
5335 * c-common.c (readonly_error): Define.
5336
7a6daeb0
NF		 53372010-12-09 Nathan Froyd <froydnj@codesourcery.com>
5338
5339 * c-common.h (invalid_indirection_error): Declare.
5340 * c-common.c (invalid_indirection_error): Define.
5341
892f6119
RG		 53422010-12-03 Richard Guenther <rguenther@suse.de>
5343
5344 PR c/46745
5345 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
5346 (pp_c_unary_expression): Likewise.
5347 (pp_c_expression): Likewise.
5348
6c39e757
NP		 53492010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
5350
5351 * c-common.h (objc_finish_function): New.
5352 (objc_non_volatilized_type): Removed.
5353 (objc_type_quals_match): Removed.
5354 * stub-objc.c (objc_finish_function): New.
5355 (objc_non_volatilized_type): Removed.
5356 (objc_type_quals_match): Removed.
9faeb493 5357
7c475d11
JM		 53582010-11-30 Joseph Myers <joseph@codesourcery.com>
5359
5360 * c-common.h (parse_optimize_options): Declare.
5361 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
5362 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
5363
71f3e391
JM		 53642010-11-29 Joseph Myers <joseph@codesourcery.com>
5365
5366 * c-opts.c (check_deps_environment_vars): Use getenv instead of
5367 GET_ENVIRONMENT.
5368 * c-pch.c (O_BINARY): Don't define here.
5369 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
5370
d5fabb58
JM		 53712010-11-25 Joseph Myers <joseph@codesourcery.com>
5372
5373 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
5374 targetm.except_unwind_info.
5375
299404a1
JM		 53762010-11-23 Joseph Myers <joseph@codesourcery.com>
5377
5378 * c-opts.c (c_common_handle_option): Pass location to
5379 set_struct_debug_option.
5380
c98cd5bf
JM		 53812010-11-23 Joseph Myers <joseph@codesourcery.com>
5382
5383 * c-common.c (visibility_options): Move from ../opts.c.
5384 * c-common.h (struct visibility_flags, visibility_options):
5385 Declare here.
5386 * c-opts.c (finish_options): Rename to c_finish_options.
5387 (c_common_init): Update call to finish_options.
5388
a9546771
NP		 53892010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
5390
5391 PR objc/34033
5392 * c-lex.c (lex_string): Check that each string in an Objective-C
5393 string concat sequence starts with either one or zero '@', and
5394 that there are no spurious '@' signs at the end.
5395
24a57808
JM		 53962010-11-20 Joseph Myers <joseph@codesourcery.com>
5397
5398 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
5399 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
5400 HANDLE_PRAGMA_VISIBILITY.
5401 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
5402 HANDLE_PRAGMA_VISIBILITY): Don't define.
5403 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
5404
a9aa2c3a
NF		 54052010-11-20 Nathan Froyd <froydnj@codesourcery.com>
5406
5407 PR c++/16189
5408 PR c++/36888
5409 PR c++/45331
5410 * c-common.h (keyword_begins_type_specifier): Declare.
5411 (keyword_is_storage_class_specifier): Declare.
5412 (keyword_is_type_qualifier): Declare.
5413 * c-common.c (keyword_begins_type_specifier): New function.
5414 (keyword_is_storage_class_specifier): New function.
5415 (keyword_is_type_qualifier): Declare.
5416
5386338c
JM		 54172010-11-19 Joseph Myers <joseph@codesourcery.com>
5418
5419 PR c/46547
5420 * c-common.c (in_late_binary_op): Define.
5421 (c_common_truthvalue_conversion): Check in_late_binary_op before
5422 calling c_save_expr.
5423 * c-common.h (in_late_binary_op): Declare.
5424
69ccdddb
JM		 54252010-11-19 Joseph Myers <joseph@codesourcery.com>
5426
5427 * c-opts.c (c_common_handle_option): Update calls to
5428 set_struct_debug_option.
5429
6b192a09
NP		 54302010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
5431
5432 * c-common.h (objc_declare_protocols): Added additional argument.
5433 * stub-objc.c (objc_declare_protocol): Same change.
9faeb493 5434
fb52b50a
NF		 54352010-11-18 Nathan Froyd <froydnj@codesourcery.com>
5436
5437 PR c/33193
5438 * c-common.h (build_real_imag_expr): Declare.
5439 * c-semantics.c (build_real_imag_expr): Define.
5440
b37421c6
JM		 54412010-11-17 Joseph Myers <joseph@codesourcery.com>
5442
5443 * c-opts.c (c_common_parse_file): Take no arguments.
5444 * c-common.h (c_common_parse_file): Update prototype.
5445
07078664
JJ		 54462010-11-16 Jakub Jelinek <jakub@redhat.com>
5447
5448 PR c++/46401
5449 * c-common.c (warning_candidate_p): Don't track non-const calls
5450 or STRING_CSTs.
5451
c6a13190
ILT		 54522010-11-15 Ian Lance Taylor <iant@google.com>
5453
5454 * c-lex.c (init_c_lex): Set macro debug callbacks if
5455 flag_dump_go_spec is set.
5456
925e8657
NP		 54572010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
5458
5459 * c-common.h (objc_build_incr_expr_for_property_ref): New.
5460 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
5461
bb0a9581
NF		 54622010-11-15 Nathan Froyd <froydnj@codesourcery.com>
5463
5464 PR preprocessor/45038
5465 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
5466 dialects.
5467
c5fa0890
JM		 54682010-11-12 Joseph Myers <joseph@codesourcery.com>
5469
5470 * c-common.h (c_family_lang_mask): Declare.
5471 * c-opts.c (c_family_lang_mask): Make extern.
5472 * c-pragma.c (handle_pragma_diagnostic): Use
5473 control_warning_option.
5474
a4d8c676
JM		 54752010-11-12 Joseph Myers <joseph@codesourcery.com>
5476
5477 * c-common.c (parse_optimize_options): Update call to
5478 decode_options.
5479 * c-common.h (c_common_handle_option): Update prototype.
5480 * c-opts.c (c_common_handle_option): Take location_t parameter and
5481 pass it to other functions.
5482
f954bd2c
JM		 54832010-11-11 Joseph Myers <joseph@codesourcery.com>
5484
5485 * c-opts.c (warning_as_error_callback): Remove.
5486 (c_common_initialize_diagnostics): Don't call
5487 register_warning_as_error_callback.
5488 (c_common_handle_option): Handle -Werror=normalized= here.
5489
d8a07487
JM		 54902010-11-10 Joseph Myers <joseph@codesourcery.com>
5491
5492 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
5493 in diagnostic.
5494 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
5495 letter.
5496 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
5497 Remove trailing '.' from diagnostics.
5498 * c.opt (Wwrite-strings_: Avoid '`' in help text.
5499
d5478783
JM		 55002010-11-10 Joseph Myers <joseph@codesourcery.com>
5501
5502 * c-common.c (parse_optimize_options): Pass global_dc to
5503 decode_options.
5504 * c-opts.c (c_common_handle_option): Pass &global_options to
5505 set_Wstrict_aliasing.
5506 * c.opt (v): Don't mark Common or document here.
5507
91ebb981
IS		 55082010-11-06 Iain Sandoe <iains@gcc.gnu.org>
5509
5510 PR target/44981
5511 * c-format.c (format_type): New type gcc_objc_string_format_type.
5512 (valid_stringptr_type_p): New.
5513 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
9faeb493 5514 (check_format_string): Pass expected type, use
91ebb981
IS		 5515 valid_stringptr_type_p (), check that the format string types are
5516 consistent with the format specification.
5517 (decode_format_attr): Warn if NSString is used outside objective-c.
5518 (format_types_orig): Add NSString.
5519 (format_name): New.
5520 (format_flags): New.
5521 (check_format_arg): Handle format strings requiring an external parser.
5522 first_target_format_type: New variable.
5523 (handle_format_attribute): Set up first_target_format_type, pass the
5524 expected format arg string type to check_format_string().
5525 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
5526 * stub-objc.c (objc_string_ref_type_p): New.
5527 (objc_check_format_arg): New.
5528
bede2adc
NP		 55292010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
5530
9faeb493 5531 Fixed using the Objective-C 2.0 dot-syntax with class names.
bede2adc
NP		 5532 * c-common.h (objc_build_class_component_ref): New.
5533 * stub-objc.c (objc_build_class_component_ref): New.
5534
9a179d01
NP		 55352010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5536
5537 * c.opt (Wproperty-assign-default): New option.
5538
22d8d616
NP		 55392010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5540
5541 Implemented -fobjc-std=objc1 flag.
5542 * c.opt (fobjc-std=objc1): New option.
5543
2debdb4f
NP		 55442010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
5545
5546 Implemented format and noreturn attributes for Objective-C methods.
5547 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
5548 attribute for Objective-C methods.
5549
ec52b111
JM		 55502010-10-31 Jason Merrill <jason@redhat.com>
5551
5552 * c-common.c (conversion_warning, warn_for_collisions_1): Use
5553 EXPR_LOC_OR_HERE.
5554
46a88c12
NP		 55552010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
5556
5557 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
5558 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
5559 (objc_add_property_declaration): Removed arguments for copies and
5560 ivar.
5561 (objc_build_getter_call): Renamed to
5562 objc_maybe_build_component_ref.
5563 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5564 (objc_is_property_ref): New.
5565 * c-common.c (c_common_reswords): Removed copies and ivar.
5566 * stub-objc.c (objc_add_property_declaration): Removed arguments
5567 for copies and ivar.
5568 (objc_build_getter_call): Renamed to
5569 objc_maybe_build_component_ref.
5570 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5571 (objc_is_property_ref): New.
9faeb493 5572
1e4bf85b
AC		 55732010-10-29 Arnaud Charlet <charlet@adacore.com>
5574 Matthew Gingell <gingell@adacore.com>
5575
5576 * c-ada-spec.c (separate_class_package): New function.
5577 (pp_ada_tree_identifier): Prefix references to C++ classes with the
5578 name of their enclosing package.
5579 (print_ada_declaration): Use separate_class_package.
5580
81f0bab2
JM		 55812010-10-27 Jason Merrill <jason@redhat.com>
5582
2b08f2c5
JM		 5583 * c-common.c (c_common_reswords): Add __is_literal_type.
5584 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
5585
81f0bab2
JM		 5586 * c-common.c (check_case_value): Remove special C++ code.
5587
200290f2
NP		 55882010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5589
5590 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
5591 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
5592 and RID_LAST_PATTR.
5593 (objc_add_property_declaration): Added additional arguments.
5594 (objc_property_attribute_kind): Removed.
5595 (objc_set_property_attr): Removed.
5596 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
5597 copy and nonatomic.
5598 * stub-objc.c (objc_add_property_declaration): Added additional
5599 arguments.
5600 (objc_set_property_attr): Removed.
9faeb493 5601
f614132b
NP		 56022010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5603
5604 * c-common.h (objc_add_property_variable): Renamed to
5605 objc_add_property_declaration. Added location argument.
5606 * stub-objc.c (objc_add_property_variable): Same change.
b1726d6c 5607
b8a18805
NP		 56082010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
5609
5610 * c-common.h (objc_maybe_printable_name): New.
5611 * stub-objc.c (objc_maybe_printable_name): New.
5612
30cd1c5d
AS		 56132010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5614 Andrew Pinski <pinskia@gmail.com>
5615
5616 * c-common.h (c_common_mark_addressable_vec): Declare.
5617 * c-common.c (c_common_mark_addressable_vec): New function.
5618
249a82c4
NP		 56192010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5620
5621 * c-common.h (objc_set_method_type): Removed.
5622 (objc_add_method_declaration): Added boolean argument.
5623 (objc_start_method_definition): Same change.
5624 (objc_build_method_signature): Same change.
5625 * stub-objc.c (objc_set_method_type): Removed.
5626 (objc_add_method_declaration): Added boolean argument.
5627 (objc_start_method_definition): Same change.
5628 (objc_build_method_signature): Same change.
5629
977e30bc
NP		 56302010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5631
5632 * c-common.h (finish_file): Removed.
5633 (objc_write_global_declarations): New.
5634 * c-opts.c (c_common_parse_file): Do not call finish_file.
5635 * stub-objc.c (objc_write_global_declarations): New.
9faeb493 5636
da57d1b9
NP		 56372010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5638
5639 Implemented parsing @synthesize and @dynamic for
5640 Objective-C/Objective-C++.
5641 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
5642 (objc_add_synthesize_declaration): New.
5643 (objc_add_dynamic_declaration): New.
5644 * c-common.c (c_common_reswords): Add synthesize and dynamic.
5645 * stub-objc.c (objc_add_synthesize_declaration): New.
5646 (objc_add_dynamic_declaration): New.
9faeb493 5647
0069111f
MM		 56482010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
5649
5650 PR target/46041
5651 * c-cppbuiltin.c (mode_has_fma): Move function here from
5652 builtins.c. Don't use the fma optab, instead just use the
5653 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
5654 using -save-temps.
5655
e426b47b
NP		 56562010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5657
5658 Merge from 'apple/trunk' branch on FSF servers.
0069111f 5659
e426b47b
NP		 5660 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
5661
9faeb493 5662 Radar 4330422
e426b47b
NP		 5663 * c-common.h (objc_non_volatilized_type): New declaration
5664 * stub-objc.c (objc_non_volatilized_type): New stub.
5665
90fbfdc3
NP		 56662010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
5667
e426b47b 5668 Merge from 'apple/trunk' branch on FSF servers.
90fbfdc3
NP		 5669
5670 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
5671
9faeb493 5672 Radar 4133425
90fbfdc3 5673 * c-common.h (objc_diagnose_private_ivar): New decl.
0069111f 5674 * stub-objc.c (objc_diagnose_private_ivar): New stub.
90fbfdc3 5675
c37d8c30
IS		 56762010-10-17 Iain Sandoe <iains@gcc.gnu.org>
5677
5678 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
5679 * c-common.h (enum rid): Add RID_AT_PACKAGE.
5680 (objc_ivar_visibility_kind): New enum.
5681 (objc_set_visibility): Adjust prototype to use visibility enum.
0069111f 5682 * stub-objc.c (objc_set_visibility): Adjust stub to use
c37d8c30
IS		 5683 visibility enum.
5684
1b1562a5
MM		 56852010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
5686
5687 * c-cppbuiltin.c (builtin_define_float_constants): Emit
5688 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
5689 has the appropriate fma builtins.
5690 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
5691
668ea4b1
IS		 56922010-10-14 Iain Sandoe <iains@gcc.gnu.org>
5693
1b1562a5 5694 merge from FSF apple 'trunk' branch.
668ea4b1 5695 2006 Fariborz Jahanian <fjahanian@apple.com>
1b1562a5 5696
668ea4b1
IS		 5697 Radars 4436866, 4505126, 4506903, 4517826
5698 * c-common.c (c_common_resword): Define @property and its attributes.
5699 * c-common.h: Define property attribute enum entries.
5700 (OBJC_IS_PATTR_KEYWORD): New.
5701 (objc_property_attribute_kind): New enum.
5702 Declare objc_set_property_attr (), objc_add_property_variable (),
5703 objc_build_getter_call () and objc_build_setter_call ().
5704 * stub-objc.c (objc_set_property_attr): New stub.
5705 (objc_add_property_variable): Likewise.
5706 (objc_build_getter_call): Likewise.
5707 (objc_build_setter_call) Likewise.
1b1562a5 5708
a1178b30
IS		 57092010-10-13 Iain Sandoe <iains@gcc.gnu.org>
5710
1b1562a5 5711 merge from FSF apple 'trunk' branch.
a1178b30
IS		 5712 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
5713
5714 Radar 3803157 (method attributes)
5715 * c-common.c (handle_deprecated_attribute): Recognize
5716 objc methods as valid declarations.
5717 * c-common.h: Declare objc_method_decl ().
1b1562a5 5718 * stub-objc.c (objc_method_decl): New stub.
a1178b30 5719
a75bfaa6
JM		 57202010-10-08 Joseph Myers <joseph@codesourcery.com>
5721
5722 * c-common.c (parse_optimize_options): Call
5723 decode_cmdline_options_to_array_default_mask before
5724 decode_options. Update arguments to decode_options.
5725 * c-common.h (c_common_init_options_struct): Declare.
5726 * c-opts.c (c_common_init_options_struct): New. Split out from
5727 c_common_init_options.
5728
f05b9d93
NP		 57292010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
5730
5731 Implemented fast enumeration for Objective-C.
5732 * c-common.h (objc_finish_foreach_loop): New.
5733 * stub-objc.c (objc_finish_foreach_loop): New.
5734
1ebe4b4f
JM		 57352010-10-05 Joseph Myers <joseph@codesourcery.com>
5736
5737 * c-common.h (struct diagnostic_context): Don't declare here.
5738 (c_common_initialize_diagnostics): Declare using
5739 diagnostic_context typedef.
5740 * c-opts.c (c_common_handle_option): Pass global_dc to
5741 handle_generated_option.
5742
d4d24ba4
JM		 57432010-10-04 Joseph Myers <joseph@codesourcery.com>
5744
5745 * c-opts.c (c_common_handle_option): Pass &global_options_set to
5746 handle_generated_option.
5747
478a1c5b
ILT		 57482010-10-03 Ian Lance Taylor <iant@google.com>
5749
5750 * c.opt (-fplan9-extensions): New option.
5751
82a1c2fe
FXC		 57522010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5753
5754 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
5755 Remove.
5756 (c_cpp_builtins): Call functions from cppbuiltin.c instead
5757 of duplicating code.
5758
92902b1b
IS		 57592010-09-30 Iain Sandoe <iains@gcc.gnu.org>
5760
5761 * c-common.c: Add two new entries for @optional
5762 and @required keywords.
5763
5764 merge from FSF 'apple/trunk' branch.
5765 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
5766
5767 Radar 4386773
5768 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
5769 objective-c keywords.
5770 (objc_set_method_opt): New declaration.
5771 * stub-objc.c (objc_set_method_opt): New stub.
9faeb493 5772
46625112
JM		 57732010-09-30 Joseph Myers <joseph@codesourcery.com>
5774
5775 * c-common.c (handle_optimize_attribute): Pass &global_options to
5776 cl_optimization_save and cl_optimization_restore.
5777 * c-opts.c (c_common_handle_option): Pass &global_options to
5778 handle_generated_option.
5779 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
5780 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
5781 &global_options to cl_optimization_restore.
5782
49b91f05
NP		 57832010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
5784
5785 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
5786 Objective-C/Objective-C++ keywords.
5787
13ed556f 57882010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
a6341d57 5789
9faeb493
UB		 5790 Merge from 'apple/trunk' branch on FSF servers.
5791
a6341d57
NP		 5792 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
5793
5794 Radar 4281748
5795 * c-common.h (objc_check_global_decl): New declaration.
5796 * stub-objc.c (objc_check_global_decl): New stub.
5797
f0036cca
JM		 57982010-09-29 Joseph Myers <joseph@codesourcery.com>
5799
5800 * c.opt: Don't use VarExists.
5801
e3339d0f
JM		 58022010-09-29 Joseph Myers <joseph@codesourcery.com>
5803
5804 * c-common.c (c_cpp_error): Update names of diagnostic_context
5805 members.
5806 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
5807 cl_optimization members.
5808 * c-opts.c (warning_as_error_callback, c_common_handle_option,
5809 sanitize_cpp_opts, finish_options): Update names of cpp_options
5810 members.
5811
1973201f
NP		 58122010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
5813
5814 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
5815 (objc_is_reserved_word): Removed.
5816 * c-common.c: Updated comments.
5817 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
5818 objc_is_reserved_word.
5819 * stub-objc.c (objc_is_reserved_word): Removed.
5820
f7e71da5
IS		 58212010-09-28 Iain Sandoe <iains@gcc.gnu.org>
5822
9faeb493 5823 * c-common.h (objc_add_method_declaration): Adjust prototype to
f7e71da5
IS		 5824 include attributes.
5825 (objc_start_method_definition): Likewise.
5826 (objc_build_keyword_decl): Likewise.
5827 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
5828 (objc_start_method_definition): Likewise.
5829 (objc_build_keyword_decl): Likewise.
5830
c165dca7
IS		 58312010-09-28 Iain Sandoe <iains@gcc.gnu.org>
5832
5833 * c-common.h (objc_start_class_interface): Adjust prototype.
5834 (objc_start_category_interface): Likewise.
5835 (objc_start_protocol): Likewise.
5836 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
5837 (objc_start_class_interface): Likewise.
5838 (objc_start_category_interface): Likewise.
5839
7458026b
ILT		 58402010-09-27 Ian Lance Taylor <iant@google.com>
5841
5842 * c-common.c (c_common_attribute_table): Add no_split_stack.
5843 (handle_no_split_stack_attribute): New static function.
5844
b581b85b
NP		 58452010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
5846
9faeb493 5847 Merge from 'apple/trunk' branch on FSF servers.
b581b85b
NP		 5848
5849 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
5850
9faeb493 5851 Radar 4229905
b581b85b
NP		 5852 * c-common.h (objc_have_common_type): New declaration.
5853 * stub-objc.c (objc_have_common_type): New stub.
5854
5855 2005-06-22 Ziemowit Laski <zlaski@apple.com>
5856
5857 Radar 4154928
5858 * c-common.h (objc_common_type): New prototype.
9faeb493 5859 * stub-objc.c (objc_common_type): New stub.
b581b85b 5860
46a4da10
JH		 58612010-09-24 Jan Hubicka <jh@suse.cz>
5862
5863 * c-common.c (handle_leaf_attribute): New function.
5864 (struct attribute_spec c_common_att): Add leaf.
5865
e200444e
JM		 58662010-09-22 Joseph Myers <joseph@codesourcery.com>
5867
5868 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
5869 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
5870 -dump, -dump=, -imacros, -imacros=, -include, -include=,
5871 -include-barrier, -include-directory, -include-directory=,
5872 -include-directory-after, -include-directory-after=,
5873 -include-prefix, -include-prefix=, -include-with-prefix,
5874 -include-with-prefix=, -include-with-prefix-after,
5875 -include-with-prefix-after=, -include-with-prefix-before,
5876 -include-with-prefix-before=, -no-integrated-cpp,
5877 -no-line-commands, -no-standard-includes, -no-warnings, -output,
5878 -output=, -pedantic, -pedantic-errors, -preprocess,
5879 -print-missing-file-dependencies, -trace-includes, -traditional,
5880 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
5881 -user-dependencies, -verbose, -write-dependencies,
5882 -write-user-dependencies, no-integrated-cpp, traditional): New.
5883
29a80ea6
NP		 58842010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
5885
5886 PR objc/23710
ac1fc2fc
NP		 5887 * c-common.h (objc_start_method_definition): Return bool instead
5888 of void.
5889 * stub-objc.c (objc_start_method_definition): Return bool instead
5890 of void.
5891
58922010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
5893
5894 PR objc/25965
5895 * c-common.h (objc_get_interface_ivars): New declaration.
5896 * stub-objc.c (objc_get_interface_ivars): New stub.
29a80ea6 5897
de621752
ILT		 58982010-09-15 Ian Lance Taylor <iant@google.com>
5899
5900 * c-common.c (parse_optimize_options): Do not capitalize warning
06730c5d 5901 messages. Remove period at end of warning message.
de621752 5902
ba885ec5
NS		 59032010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5904
5905 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
5906 (handle_alias_attribute): ... here.
5907 (handle_ifunc_attribute): New.
5908
c5ee1358
MM		 59092010-09-06 Mark Mitchell <mark@codesourcery.com>
5910
5911 * c-common.h (do_warn_double_promotion): Declare.
5912 * c-common.c (do_warn_double_promotion): Define.
5913
0a0b3574
MM		 59142010-09-05 Mark Mitchell <mark@codesourcery.com>
5915
5916 * c.opt (Wdouble-promotion): New.
5917
d1779886
JM		 59182010-09-02 Joseph Myers <joseph@codesourcery.com>
5919
5920 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
5921 fvtable-thunks, fxref): Mark no longer supported in help text.
5922
2d2bd949
JM		 59232010-09-02 Joseph Myers <joseph@codesourcery.com>
5924
5925 * c.opt (Wimport, fall-virtual, falt-external-templates,
5926 fdefault-inline, fenum-int-equiv, fexternal-templates,
5927 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
5928 fname-mangling-version-, fnew-abi, fnonnull-objects,
5929 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
5930 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
5931 applicable.
5932 (fhandle-exceptions): Mark with Alias and Warn.
5933 * c-opts.c (c_common_handle_option): Don't handle options marked
5934 as ignored.
5935
5de8299c
JM		 59362010-09-02 Joseph Myers <joseph@codesourcery.com>
5937
5938 * c.opt (Wcomments, Werror-implicit-function-declaration,
5939 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
5940 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
5941 aliases.
5942 * c-common.c (option_codes): Use OPT_Wcomment instead of
5943 OPT_Wcomments.
5944 * c-opts.c (warning_as_error_callback, c_common_handle_option):
5945 Don't handle options marked as aliases.
5946
0ceb0201
RG		 59472010-08-25 Richard Guenther <rguenther@suse.de>
5948
5949 * c-common.c (c_common_get_alias_set): Remove special
5950 handling for pointers.
5951
ac47786e
NF		 59522010-08-20 Nathan Froyd <froydnj@codesourcery.com>
5953
5954 * c-common.c: Use FOR_EACH_VEC_ELT.
5955 * c-gimplify.c: Likewise.
5956 * c-pragma.c: Likewise.
5957
c878765b
JM		 59582010-08-16 Joseph Myers <joseph@codesourcery.com>
5959
5960 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
5961 RejectDriver.
5962 (MMDX): Change back to MMD. Mark NoDriverArg instead of
5963 RejectDriver.
5964 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
5965 instead of OPT_MDX and OPT_MMDX.
5966
603349bf
JM		 59672010-08-16 Joseph Myers <joseph@codesourcery.com>
5968
5969 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
5970
644fa7ac
JM		 59712010-08-12 Joseph Myers <joseph@codesourcery.com>
5972
5973 * c.opt (MD, MMD): Change to MDX and MMDX.
5974 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
5975
481e1176
JM		 59762010-08-11 Joseph Myers <joseph@codesourcery.com>
5977
5978 * c-opts.c (c_common_handle_option): Call handle_generated_option
5979 instead of handle_option.
5980
ac8dc9f7
NF		 59812010-08-08 Nathan Froyd <froydnj@codesourcery.com>
5982
5983 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
5984 (maybe_apply_renaming_pragma): Delete unneeded declarations.
5985
4f8c876d
NF		 59862010-08-08 Nathan Froyd <froydnj@codesourcery.com>
5987
5988 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
5989 (pending_redefine_extname): Change type to a VEC.
5990 (add_to_renaming_pragma_list): Update for new type of
5991 pending_redefine_extname.
ac8dc9f7 5992 (maybe_apply_renaming_pragma): Likewise.
4f8c876d 5993
3b0c690e
AC		 59942010-08-04 Arnaud Charlet <charlet@adacore.com>
5995
5996 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
5997 visited.
5998 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
5999 decide whether a type has already been declared/seen.
6000 Do not go to the original type.
6001 (dump_nested_types): New parameter forward.
6002 Generate forward declaration if needed and mark type as visited.
6003 (print_ada_declaration): Call dump_nested_types if not already done.
6004 Mark types as visited.
6005
1890bccc
JM		 60062010-08-03 Joseph Myers <joseph@codesourcery.com>
6007
6008 * c.opt (-print-pch-checksum): Remove option.
6009 * c-opts.c (c_common_handle_option): Don't handle
6010 OPT_print_pch_checksum.
6011
5f20c657
JM		 60122010-07-27 Joseph Myers <joseph@codesourcery.com>
6013
6014 * c-common.h (c_common_handle_option): Update prototype and return
6015 value type.
6016 * c-opts.c (c_common_handle_option): Update prototype and return
6017 value type. Update calls to handle_option and
6018 enable_warning_as_error.
6019
f551f80c
JJ		 60202010-07-27 Jakub Jelinek <jakub@redhat.com>
6021
6022 PR c/45079
6023 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
6024
61ff2bdc
JM		 60252010-07-27 Joseph Myers <joseph@codesourcery.com>
6026
6027 * c-common.h (c_common_missing_argument): Remove.
6028 * c-opts.c (c_common_missing_argument): Remove.
6029 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
6030 idirafter, imacros, include, isysroot, isystem, iquote): Add
6031 MissingArgError.
6032 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
6033
7a9bf9a4
JM		 60342010-07-27 Joseph Myers <joseph@codesourcery.com>
6035
6036 * c-common.h (c_common_option_lang_mask,
6037 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
6038 New.
6039 (c_common_init_options): Update prototype.
6040 * c-opts.c (c_common_option_lang_mask): New.
6041 (c_common_initialize_diagnostics): Split out of
6042 c_common_init_options.
6043 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
6044 New.
6045 (c_common_init_options): Update prototype. Use decoded options in
6046 search for -lang-asm.
6047
910ad8de
NF		 60482010-07-15 Nathan Froyd <froydnj@codesourcery.com>
6049
6050 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
6051 * c-format.c: Likewise.
6052
718f9c0f
MLI		 60532010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6054
6055 * c-common.h: Include diagnostic-core.h. Error if already
6056 included.
6057 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
6058
4d451982
MLI		 60592010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6060
adfac8df 6061 * c-common.c (IN_GCC_FRONTEND): Do not undef.
4d451982
MLI		 6062 Do not include expr.h
6063 (vector_mode_valid_p): Move here.
6064
119fe915
SB		 60652010-06-21 DJ Delorie <dj@redhat.com>
6066
6067 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
6068 allow these pragmas anywhere.
6069
60702010-06-14 Jakub Jelinek <jakub@redhat.com>
6071
6072 PR bootstrap/44509
6073 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
6074 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
6075 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
6076 ggc_strdup instead of xstrdup.
6077
60782010-06-10 Jakub Jelinek <jakub@redhat.com>
6079
6080 * c-cppbuiltin.c: Include cpp-id-data.h.
6081 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
6082 (lazy_hex_fp_value): New function.
6083 (builtin_define_with_hex_fp_value): Provide definitions lazily.
6084
6662d794
MLI		 60852010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6086
6087 * c-gimplify.c: Do not include tree-flow.h
6088
38f8b050
JR		 60892010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
6090
6091 PR other/44034
6092 * c-common.c: Rename targetm member:
6093 targetm.enum_va_list -> targetm.enum_va_list_p
6094
9589f23e
AS		 60952010-06-28 Anatoly Sokolov <aesok@post.ru>
6096
6097 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
6098
3b06d379
SB		 60992010-06-28 Steven Bosscher <steven@gcc.gnu.org>
6100
6101 * c-cppbuiltin.c: Do not include except.h.
6102
d166d4c3
AK		 61032010-06-24 Andi Kleen <ak@linux.intel.com>
6104
9faeb493
UB		 6105 * c-common.c (warn_for_omitted_condop): New.
6106 * c-common.h (warn_for_omitted_condop): Add prototype.
d166d4c3 6107
70cb8be6
JM		 61082010-06-21 Joseph Myers <joseph@codesourcery.com>
6109
6110 * c.opt (lang-objc): Remove.
6111 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
6112
a4c97feb
JR		 61132010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
6114
6115 * c-opts.c: Include "tm_p.h".
6116
6e2f1956
JM		 61172010-06-20 Joseph Myers <joseph@codesourcery.com>
6118
6119 * c-common.c (parse_optimize_options): Update call to
6120 decode_options.
6121
bc87224e
NF		 61222010-06-18 Nathan Froyd <froydnj@codesourcery.com>
6123
6124 * c-common.c (record_types_used_by_current_var_decl): Adjust for
6125 new type of types_used_by_cur_var_decl.
6126
b49cf425
JR		 61272010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
6128
6129 PR bootstrap/44512
6130 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
6131 for C++ standard compliance.
6132
59f9c2ed
JM		 61332010-06-16 Jason Merrill <jason@redhat.com>
6134
6135 * c.opt: Add -Wnoexcept.
6136
33766b66
RG		 61372010-06-16 Richard Guenther <rguenther@suse.de>
6138
6139 PR c/44555
6140 * c-common.c (c_common_truthvalue_conversion): Remove
6141 premature and wrong optimization concering ADDR_EXPRs.
6142
eff7e30c
AC		 61432010-06-15 Arnaud Charlet <charlet@adacore.com>
6144
6145 * c-ada-spec.c (dump_sloc): Remove column info.
6146 (is_simple_enum): New function.
6147 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
6148 enum types when relevant.
6149
6312e84d
MLI		 61502010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6151
9faeb493 6152 * c-common.c (conversion_warning): Warn at expression
6312e84d
MLI		 6153 location.
6154
1cb42611
JM		 61552010-06-10 Joseph Myers <joseph@codesourcery.com>
6156
6157 * c-opts.c (c_common_handle_option): Don't handle
6158 OPT_fshow_column.
6159
a9429e29
LB		 61602010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
6161
6162 * c-pragma.c (push_alignment): Use typed GC allocation.
6163 (handle_pragma_push_options): Likewise.
6164
6165 * c-common.c (parse_optimize_options): Likewise.
6166
6167 * c-common.h (struct sorted_fields_type): Add variable_size GTY
6168 option.
6169
5498f011
JM		 61702010-06-07 Joseph Myers <joseph@codesourcery.com>
6171
6172 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
6173 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6174 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6175 flag_signed_bitfields, warn_strict_null_sentinel,
6176 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
6177 flag_gen_declaration, flag_no_gnu_keywords,
6178 flag_implement_inlines, flag_implicit_templates,
6179 flag_implicit_inline_templates, flag_optional_diags,
6180 flag_elide_constructors, flag_default_inline, flag_rtti,
6181 flag_conserve_space, flag_access_control, flag_check_new,
6182 flag_new_for_scope, flag_weak, flag_working_directory,
6183 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
6184 flag_enforce_eh_specs, flag_threadsafe_statics,
6185 flag_pretty_templates): Remove.
6186 * c-common.h (flag_preprocess_only, flag_nil_receivers,
6187 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
6188 flag_replace_objc_classes, flag_undef, flag_no_builtin,
6189 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6190 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6191 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
6192 flag_no_gnu_keywords, flag_implement_inlines,
6193 flag_implicit_templates, flag_implicit_inline_templates,
6194 flag_optional_diags, flag_elide_constructors, flag_default_inline,
6195 flag_rtti, flag_conserve_space, flag_access_control,
6196 flag_check_new, flag_new_for_scope, flag_weak,
6197 flag_working_directory, flag_use_cxa_atexit,
6198 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
6199 flag_threadsafe_statics, flag_pretty_templates,
6200 warn_strict_null_sentinel): Remove.
6201 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
6202 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
6203 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
6204 fimplicit-inline-templates, fimplicit-templates,
6205 flax-vector-conversions, fms-extensions, fnil-receivers,
6206 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
6207 frtti, fshort-double, fshort-enums, fshort-wchar,
6208 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
6209 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
6210 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
6211 gen-decls, undef): Use Var.
6212 (fdefault-inline, foptional-diags): Document as doing nothing.
6213 * c-opts.c (c_common_handle_option): Remove cases for options now
6214 using Var. Mark ignored options as such.
6215
39dabefd
SB		 62162010-06-05 Steven Bosscher <steven@gcc.gnu.org>
6217
9faeb493 6218 * c-common.c: Moved to here from parent directory.
39dabefd
SB		 6219 * c-common.def: Likewise.
6220 * c-common.h: Likewise.
6221 * c-cppbuiltin.c: Likewise.
6222 * c-dump.c: Likewise.
6223 * c-format.c: Likewise.
6224 * c-format.h : Likewise.
6225 * c-gimplify.c: Likewise.
6226 * c-lex.c: Likewise.
6227 * c-omp.c: Likewise.
6228 * c.opt: Likewise.
6229 * c-opts.c: Likewise.
6230 * c-pch.c: Likewise.
6231 * c-ppoutput.c: Likewise.
6232 * c-pragma.c: Likewise.
6233 * c-pragma.h: Likewise.
6234 * c-pretty-print.c: Likewise.
6235 * c-pretty-print.h: Likewise.
6236 * c-semantics.c: Likewise.
6237 * stub-objc.c: Likewise.
6238
6239 * c-common.c: Include gt-c-family-c-common.h.
6240 * c-pragma.c: Include gt-c-family-c-pragma.h.
6241\f
818ab71a 6242Copyright (C) 2010-2016 Free Software Foundation, Inc.
39dabefd
SB		 6243
6244Copying and distribution of this file, with or without modification,
6245are permitted in any medium without royalty provided the copyright
6246notice and this notice are preserved.
GNU Compiler Collection
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