| blob | f30c9f321a4b8ce12b5499bd3b177697cdbd9c6c |
1 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
3 PR c++/71214
4 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
6 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
8 * c-pragma.h (enum pragma_kind): Rename
9 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
10 users.
12 2016-06-29 Richard Biener <rguenther@suse.de>
14 PR middle-end/71002
15 * c-common.c (c_common_get_alias_set): Remove union type punning case.
17 2016-06-24 Jason Merrill <jason@redhat.com>
19 P0145R2: Refining Expression Order for C++.
20 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
21 MODIFY_EXPR.
23 2016-06-24 Jakub Jelinek <jakub@redhat.com>
25 * c-common.c (check_builtin_function_arguments): Require last
26 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
27 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
28 if the last argument is pointer to enumerated or boolean type.
30 2016-06-22 David Malcolm <dmalcolm@redhat.com>
32 PR c/70339
33 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
34 (lookup_name_fuzzy): New prototype.
36 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
38 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
40 2016-06-14 Jason Merrill <jason@redhat.com>
42 P0145R2: Refining Expression Order for C++.
43 * c.opt (fargs-in-order): New.
44 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
46 2016-06-13 Jakub Jelinek <jakub@redhat.com>
48 PR sanitizer/71498
49 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
50 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
52 PR preprocessor/71183
53 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
54 to cb_get_source_date_epoch.
56 2016-06-10 Jakub Jelinek <jakub@redhat.com>
58 PR c/68657
59 * c.opt (Wpsabi): Add Warning flag.
61 2016-06-10 Martin Sebor <msebor@redhat.com>
63 PR c/71392
64 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
65 the nonnull attribute in type-generic builtins.
67 2016-06-09 Martin Sebor <msebor@redhat.com>
69 PR c/70883
70 * c-common.c (builtin_function_validate_nargs): Make text of error
71 message consistent with others like it.
73 2016-06-08 Martin Sebor <msebor@redhat.com>
74 Jakub Jelinek <jakub@redhat.com>
76 PR c++/70507
77 PR c/68120
78 * c-common.c (check_builtin_function_arguments): Handle
79 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
81 2016-06-08 Richard Biener <rguenther@suse.de>
83 * c-common.c (parse_optimize_options): Improve diagnostic messages.
85 2016-06-07 Richard Biener <rguenther@suse.de>
87 PR c/61564
88 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
89 options and warn about others.
91 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
93 * c-common.c (get_source_date_epoch): Rename to
94 cb_get_source_date_epoch.
95 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
96 message when the parsing fails. Use error_at instead of fatal_error.
97 * c-common.h (get_source_date_epoch): Rename to
98 cb_get_source_date_epoch.
99 * c-common.h (cb_get_source_date_epoch): Prototype.
100 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
101 * c-common.h (c_omp_region_type): Remove trailing comma.
102 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
103 * c-lex.c (c_lex_with_flags): Remove initialization of
104 pfile->source_date_epoch.
106 2016-05-30 Jakub Jelinek <jakub@redhat.com>
108 PR c++/71349
109 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
110 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
111 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
112 instead of C_OMP_CLAUSE_SPLIT_FOR.
114 2016-05-24 Richard Biener <rguenther@suse.de>
116 PR middle-end/70434
117 PR c/69504
118 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
119 (convert_vector_to_array_for_subscript): ... this.
120 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
121 VIEW_CONVERT_EXPR to an array type. Rename to ...
122 (convert_vector_to_array_for_subscript): ... this.
124 2016-05-12 Marek Polacek <polacek@redhat.com>
126 PR c/70756
127 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
128 size_in_bytes and pass LOC to it.
130 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
132 PR c/43651
133 * c.opt (Wduplicate-decl-specifier): New option.
135 2016-05-11 Marek Polacek <polacek@redhat.com>
137 PR c++/71024
138 * c-common.c (diagnose_mismatched_attributes): New function.
139 * c-common.h (diagnose_mismatched_attributes): Declare.
141 2016-05-04 Marek Polacek <polacek@redhat.com>
143 * c.opt (Wdangling-else): New option.
145 2016-05-03 Marek Polacek <polacek@redhat.com>
147 PR c/70859
148 * c-common.c (builtin_function_validate_nargs): Add location
149 parameter. Use it.
150 (check_builtin_function_arguments): Add location and arguments
151 parameters. Use them.
152 * c-common.h (check_builtin_function_arguments): Update declaration.
154 2016-05-03 Richard Biener <rguenther@suse.de>
156 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
157 allow call args to gimplify to SSA names.
159 2016-05-03 Marek Polacek <polacek@redhat.com>
161 * c-common.h (enum c_omp_region_type): Remove stray comma.
163 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
165 * c-common.h (enum c_omp_region_type): Define.
167 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
169 * c-common.c (shorten_compare): Use wi::to_wide.
171 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
173 PR middle-end/70626
174 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
175 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
176 reduction clauses in acc parallel loops.
178 2016-04-29 Marek Polacek <polacek@redhat.com>
180 PR c/70852
181 * c-common.c (warn_for_memset): Check domain before accessing it.
183 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
185 PR/69089
186 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
187 "aligned" attribute.
189 2016-04-28 Jason Merrill <jason@redhat.com>
191 * c-lex.c (c_common_has_attribute): Handle nodiscard.
193 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
194 Matthias Klose <doko@debian.org>
196 * c-common.c (get_source_date_epoch): New function, gets the environment
197 variable SOURCE_DATE_EPOCH and parses it as long long with error
198 handling.
199 * c-common.h (get_source_date_epoch): Prototype.
200 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
202 2015-04-27 Ryan Burn <contact@rnburn.com>
204 PR c++/69024
205 PR c++/68997
206 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
207 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
208 external linkage.
209 (cilk_detect_and_unwrap): Corresponding changes.
210 (extract_free_variables): Don't extract free variables from
211 AGGR_INIT_EXPR slot.
212 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
213 (cilk_recognize_spawn): Likewise.
215 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
217 * c.opt (Wmemset-elt-size): New option.
218 * c-common.c (warn_for_memset): New function.
219 * c-common.h (warn_for_memset): Declare.
221 2016-04-25 Jason Merrill <jason@redhat.com>
223 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
224 No longer static.
225 * c-common.h: Declare it.
226 * c-lex.c (c_common_has_attribute): Add maybe_unused.
228 2016-04-22 Jason Merrill <jason@redhat.com>
230 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
232 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
234 PR c++/69363
235 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
236 * c-common.h (c_finish_cilk_clauses): Remove declaration.
238 2016-04-18 Michael Matz <matz@suse.de>
240 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
241 and SET_DECL_ALIGN.
243 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
245 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
246 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
247 to incomplete types.
248 (dump_nested_type): Remove redundant tests and tidy up.
249 (print_ada_declaration): Also set TREE_VISITED on the declaration of
250 a type which is the typedef of an original type.
252 2016-04-15 Marek Polacek <polacek@redhat.com>
254 PR c/70651
255 * c-common.c (build_va_arg): Change two asserts into errors and return
256 error_mark_node.
258 2016-04-13 Marek Polacek <polacek@redhat.com>
260 PR c++/70639
261 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
262 for switch statements, too.
264 2016-03-28 Jason Merrill <jason@redhat.com>
266 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
268 2016-03-23 Marek Polacek <polacek@redhat.com>
270 PR c++/69884
271 * c.opt (Wignored-attributes): New option.
273 2016-03-22 David Malcolm <dmalcolm@redhat.com>
275 PR c/69993
276 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
277 diagnostic text, reversing the order of the warning and note so
278 that they appear in source order.
280 2016-03-17 Marek Polacek <polacek@redhat.com>
282 PR c/69407
283 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
284 operations.
286 2016-03-14 Jason Merrill <jason@redhat.com>
288 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
290 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
292 2016-03-09 Richard Biener <rguenther@suse.de>
294 PR c/70143
295 * c-common.c (strict_aliasing_warning): Add back
296 alias_sets_conflict_p check.
298 2016-03-08 Jason Merrill <jason@redhat.com>
300 * c-opts.c (set_std_cxx1z): Don't enable concepts.
302 2016-03-04 David Malcolm <dmalcolm@redhat.com>
304 PR c/68187
305 * c-indentation.c (get_visual_column): Move code to determine next
306 tab stop to...
307 (next_tab_stop): ...this new function.
308 (line_contains_hash_if): Delete function.
309 (detect_preprocessor_logic): Delete function.
310 (get_first_nws_vis_column): New function.
311 (detect_intervening_unindent): New function.
312 (should_warn_for_misleading_indentation): Replace call to
313 detect_preprocessor_logic with a call to
314 detect_intervening_unindent.
316 2016-03-04 David Malcolm <dmalcolm@redhat.com>
318 PR c/68187
319 * c-indentation.c (should_warn_for_misleading_indentation): When
320 suppressing warnings about cases where the guard and body are on
321 the same column, only use the first non-whitespace column in place
322 of the guard token column when dealing with "else" clauses.
323 When rejecting aligned BODY and NEXT, loosen the requirement
324 from equality with the first non-whitespace of guard to simply
325 that they not be indented relative to it.
327 2016-03-04 Richard Biener <rguenther@suse.de>
329 PR c++/70054
330 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
331 instead of alias_sets_conflict_p.
333 2016-03-01 Marek Polacek <polacek@redhat.com>
335 PR c++/69795
336 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
337 any DECL.
339 2016-02-22 Martin Sebor <msebor@redhat.com>
341 PR middle-end/69780
342 * c-common.c (check_builtin_function_arguments): Validate and
343 reject invalid arguments to __builtin_alloca_with_align.
345 2016-02-20 Mark Wielaard <mjw@redhat.com>
347 PR c/28901
348 * c.opt (Wunused-const-variable): Turn into Alias for...
349 (Wunused-const-variable=): New option.
351 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
353 PR c++/69865
354 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
355 here...
356 (c_common_init_options): ...to here.
357 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
359 2016-02-19 Jakub Jelinek <jakub@redhat.com>
361 PR c++/69826
362 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
363 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
364 flag_preprocess_only.
366 2016-02-16 Jakub Jelinek <jakub@redhat.com>
368 PR c/69835
369 * c.opt (Wnonnull-compare): Enable for -Wall.
371 2016-02-15 Jakub Jelinek <jakub@redhat.com>
373 PR c++/69797
374 * c-common.c (sync_resolve_size): Diagnose too few arguments
375 even when params is non-NULL empty vector.
377 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
379 PR target/60410
380 * c.opt (fshort-double): Remove.
382 2016-02-05 Martin Sebor <msebor@redhat.com>
384 PR c++/69662
385 * c.opt (Warning options): Update -Wplacement-new to take
386 an optional argument.
388 2016-02-01 Jakub Jelinek <jakub@redhat.com>
390 PR preprocessor/69543
391 PR c/69558
392 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
393 instead of loc to control_warning_option.
395 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
397 * c.opt (fopenacc-dim=): New option.
399 2016-01-27 Ryan Burn <contact@rnburn.com>
401 PR cilkplus/69267
402 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
403 gimplify_arg. Removed superfluous post_p argument.
404 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
405 superfluous post_p argument.
406 * c-gimplify.c (c_gimplify_expr): Likewise.
408 2016-01-26 David Malcolm <dmalcolm@redhat.com>
410 PR other/69006
411 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
412 pp_newline_and_flush with pp_flush.
414 2016-01-20 Martin Sebor <msebor@redhat.com>
416 PR c/69405
417 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
418 an incompatible argument when the argument isn't a valid tree node.
420 2016-01-18 Jason Merrill <jason@redhat.com>
422 PR c++/68767
423 * c-common.c (check_function_arguments_recurse): Fold the whole
424 COND_EXPR, not just the condition.
426 2016-01-18 Tom de Vries <tom@codesourcery.com>
428 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
429 classify as loop clause.
431 2016-01-15 Jakub Jelinek <jakub@redhat.com>
433 PR bootstrap/68271
434 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
435 C++ FE no longer has limit on number of pragmas.
437 2015-01-14 Ryan Burn <contact@rnburn.com>
439 PR c++/69048
440 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
441 to add missing cleanup point.
443 2016-01-14 David Malcolm <dmalcolm@redhat.com>
445 PR c++/68819
446 * c-indentation.c (get_visual_column): Add location_t param.
447 Handle the column number being zero by effectively disabling the
448 warning, with an "inform".
449 (should_warn_for_misleading_indentation): Add location_t argument
450 for all uses of get_visual_column.
452 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
454 PR c++/69029
455 * c-indentation.c (should_warn_for_misleading_indentation):
456 Don't warn about do-while statements.
458 2016-01-07 Martin Sebor <msebor@redhat.com>
460 PR c/68966
461 * c-common.c (sync_resolve_size): Reject first argument when it's
462 a pointer to _Bool.
464 2016-01-05 David Malcolm <dmalcolm@redhat.com>
466 PR c/69122
467 * c-indentation.c (get_visual_column): Remove default argument.
468 (should_warn_for_misleading_indentation): For the multiline case,
469 update call to get_visual_column for next_stmt_exploc so that it
470 captures the location of the first non-whitespace character in the
471 relevant line. Don't issue warnings if there is non-whitespace
472 before the next statement.
474 2016-01-04 Jakub Jelinek <jakub@redhat.com>
476 Update copyright years.
478 2015-12-21 David Malcolm <dmalcolm@redhat.com>
480 * c-common.c (binary_op_error): Convert first param from
481 location_t to rich_location * and use it when emitting an error.
482 * c-common.h (binary_op_error): Convert first param from
483 location_t to rich_location *.
485 2015-12-16 David Malcolm <dmalcolm@redhat.com>
487 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
488 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
490 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
492 * c-common.c (c_common_attribute_table): Handle "omp declare target
493 link" attribute.
495 2015-12-14 Jakub Jelinek <jakub@redhat.com>
497 PR c/68833
498 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
500 2014-12-12 Tobias Burnus <burnus@net-b.de>
502 PR fortran/68815
503 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
504 specifiers (%d, %i,%u and %c).
506 2015-12-10 David Malcolm <dmalcolm@redhat.com>
508 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
510 2015-12-08 Jakub Jelinek <jakub@redhat.com>
512 PR c/48088
513 PR c/68657
514 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
515 * c-pragma.c (handle_pragma_diagnostic): Adjust
516 control_warning_option caller.
518 2015-12-07 David Malcolm <dmalcolm@redhat.com>
520 * c-common.c (c_cpp_error): Update for change to
521 rich_location::set_range.
523 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
525 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
526 shifting 1 out of the sign bit.
528 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
530 * c-common.c (c_common_attribute_table[]): Update max arguments
531 count for "simd" attribute.
532 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
534 2015-12-03 Jakub Jelinek <jakub@redhat.com>
536 PR preprocessor/57580
537 * c-ppoutput.c (print): Change printed field to bool.
538 Move src_file last for smaller padding.
539 (init_pp_output): Set print.printed to false instead of 0.
540 (scan_translation_unit): Fix up formatting. Set print.printed
541 to true after printing something other than newline.
542 (scan_translation_unit_trad): Set print.printed to true instead of 1.
543 (maybe_print_line_1): Set print.printed to false instead of 0.
544 (print_line_1): Likewise.
545 (do_line_change): Set print.printed to true instead of 1.
546 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
547 dump_macro): Set print.printed to false after printing newline.
549 2015-12-02 Jason Merrill <jason@redhat.com>
551 * c-common.c (fold_for_warn): New.
552 (warn_logical_operator, warn_tautological_cmp)
553 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
555 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
556 (c_fully_fold_internal, decl_constant_value_for_optimization):
557 Move to c/c-fold.c.
558 * c-common.h: Don't declare decl_constant_value_for_optimization.
560 2015-12-02 Joseph Myers <joseph@codesourcery.com>
562 PR c/68162
563 * c-common.h (c_build_qualified_type): Add extra default
564 arguments.
566 2015-12-01 Julian Brown <julian@codesourcery.com>
567 Cesar Philippidis <cesar@codesourcery.com>
568 James Norris <James_Norris@mentor.com>
570 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
571 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
572 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
574 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
576 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
577 (decl_sloc_common): Delete and move bulk of processing to...
578 (decl_sloc): ...here.
579 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
580 (dump_ada_double_name): Remove S parameter and compute the suffix.
581 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
582 element type and deal with an anonymous one.
583 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
584 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
585 and remove reference to QUAL_UNION_TYPE.
586 (dump_nested_types): Make 2 passes on the fields and move bulk to...
587 (dump_nested_type): ...here. New function extracted from above.
588 Generate a full declaration for anonymous element type of arrays.
589 (print_ada_declaration): Really skip anonymous declarations. Remove
590 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
591 Clean up processing of declarations of array types and objects.
592 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
593 Remove obsolete code and tidy up.
595 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
597 PR c/67581
598 * c-common.c (handle_transparent_union_attribute): Update
599 also type variants.
601 2015-11-27 Martin Liska <mliska@suse.cz>
603 PR c++/68312
604 * array-notation-common.c (cilkplus_extract_an_triplets):
605 Release vector of vectors.
606 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
608 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
610 PR c++/68527
611 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
612 (print_ada_struct_decl): Likewise.
614 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
616 PR c++/68001
617 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
618 * cilk.c (recognize_spawn): Determine location in a more precise
619 way.
621 2015-11-19 Jason Merrill <jason@redhat.com>
623 * c-common.c (shorten_compare): But look through macros from
624 system headers.
626 2015-11-18 Jason Merrill <jason@redhat.com>
628 * c-common.c (shorten_compare): Don't -Wtype-limits if the
629 non-constant operand comes from a macro.
631 2015-11-17 Jason Merrill <jason@redhat.com>
633 PR bootstrap/68346
634 * c-common.c (warn_tautological_cmp): Fold before checking for
635 constants.
637 2015-11-16 Marek Polacek <polacek@redhat.com>
639 PR c++/68362
640 * c-common.c (check_case_bounds): Fold low and high cases.
642 2015-11-16 Marek Polacek <polacek@redhat.com>
644 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
645 * c-common.c (c_common_get_alias_set): Likewise.
646 (handle_visibility_attribute): Likewise.
648 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
650 * c-common.c (handle_simd_attribute): New.
651 (struct attribute_spec): Add entry for "simd".
652 (handle_simd_attribute): New.
654 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
656 * c-lex.c (interpret_float): Use fold_convert.
658 2015-11-13 David Malcolm <dmalcolm@redhat.com>
660 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
661 and store it on the result.
662 * c-opts.c (c_common_init_options): Set
663 global_dc->colorize_source_p.
665 2015-11-12 James Norris <jnorris@codesourcery.com>
666 Joseph Myers <joseph@codesourcery.com>
668 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
669 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
670 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
671 PRAGMA_OACC_CLAUSE_LINK.
673 2015-11-11 Marek Polacek <polacek@redhat.com>
675 PR c/68107
676 PR c++/68266
677 * c-common.c (valid_array_size_p): New function.
678 * c-common.h (valid_array_size_p): Declare.
680 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
682 PR bootstrap/68271
683 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
685 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
687 * array-notation-common.c: Remove unused header files.
688 * c-ada-spec.c: Likewise.
689 * c-cilkplus.c: Likewise.
690 * c-common.c: Likewise.
691 * c-cppbuiltin.c: Likewise.
692 * c-dump.c: Likewise.
693 * c-format.c: Likewise.
694 * c-gimplify.c: Likewise.
695 * c-indentation.c: Likewise.
696 * c-lex.c: Likewise.
697 * c-omp.c: Likewise.
698 * c-opts.c: Likewise.
699 * c-pch.c: Likewise.
700 * c-ppoutput.c: Likewise.
701 * c-pragma.c: Likewise.
702 * c-pretty-print.c: Likewise.
703 * c-semantics.c: Likewise.
704 * c-ubsan.c: Likewise.
705 * cilk.c: Likewise.
706 * stub-objc.c: Likewise.
708 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
709 Cesar Philippidis <cesar@codesourcery.com>
710 James Norris <jnorris@codesourcery.com>
711 Julian Brown <julian@codesourcery.com>
712 Nathan Sidwell <nathan@codesourcery.com>
714 * c-pragma.c (oacc_pragmas): Add "routine".
715 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
717 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
719 * c-common.c (c_common_attributes): Add scalar_storage_order.
720 (handle_scalar_storage_order_attribute): New function.
721 * c-pragma.c (global_sso): New variable.
722 (maybe_apply_pragma_scalar_storage_order): New function.
723 (handle_pragma_scalar_storage_order): Likewise.
724 (init_pragma): Register scalar_storage_order.
725 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
726 * c.opt (Wscalar-storage-order): New warning.
727 (fsso-struct=): New option.
729 2015-11-08 Martin Sebor <msebor@redhat.com>
731 * c.opt (Wplacement-new): Add a period to the end of a sentence.
733 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
735 * c-common.c: Don't undef DEF_BUILTIN.
737 2015-11-06 David Malcolm <dmalcolm@redhat.com>
739 * c-common.c (c_cpp_error): Convert parameter from location_t to
740 rich_location *. Eliminate the "column_override" parameter and
741 the call to diagnostic_override_column.
742 Update the "done_lexing" clause to set range 0
743 on the rich_location, rather than overwriting a location_t.
744 * c-common.h (c_cpp_error): Convert parameter from location_t to
745 rich_location *. Eliminate the "column_override" parameter.
747 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
748 Thomas Schwinge <thomas@codesourcery.com>
749 James Norris <jnorris@codesourcery.com>
751 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
752 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
753 clauses with parallel and kernels and loops.
754 * c-pragma.h (enum pragma_omp_clause): Add entries for
755 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
756 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
757 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
758 INDEPENDENT,SEQ}.
759 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
761 2015-11-05 Martin Sebor <msebor@redhat.com>
763 PR c++/67942
764 * c.opt (-Wplacement-new): New option.
766 2015-11-05 Jakub Jelinek <jakub@redhat.com>
768 * c-common.h (c_finish_omp_atomic): Add TEST argument.
769 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
770 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
771 save_expr or create_tmp_var* if TEST is true.
772 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
773 Don't call add_stmt here.
774 (struct c_omp_check_loop_iv_data): New type.
775 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
776 c_omp_check_loop_iv_exprs): New functions.
777 (c_omp_split_clauses): Adjust for lastprivate being allowed on
778 distribute.
779 (c_omp_declare_simd_clauses_to_numbers): Change
780 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
781 (c_omp_declare_simd_clauses_to_decls): Similarly change those
782 from numbers to PARM_DECLs.
784 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
786 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
787 flag_checking.
789 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
791 PR c++-common/67882
792 * c-common.h (fold_offsetof_1): Add argument.
793 * c-common.c (fold_offsetof_1): Diagnose more invalid
794 offsetof expressions that reference elements past the end of
795 an array.
797 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
798 Chung-Lin Tang <cltang@codesourcery.com>
800 * c-pragma.c (oacc_pragmas): Add "atomic".
801 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
803 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
805 * c-common.c (handle_target_clones_attribute): New.
806 (c_common_attribute_table): Add handle_target_clones_attribute.
807 (handle_always_inline_attribute): Add check on target_clones attribute.
808 (handle_target_attribute): Ditto.
810 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
812 * array-notation-common.c: Reorder #include's and remove duplicates.
813 * c-ada-spec.c: Likewise.
814 * c-cilkplus.c: Likewise.
815 * c-common.c: Likewise.
816 * c-cppbuiltin.c: Likewise.
817 * c-dump.c: Likewise.
818 * c-format.c: Likewise.
819 * c-gimplify.c: Likewise.
820 * c-indentation.c: Likewise.
821 * c-lex.c: Likewise.
822 * c-omp.c: Likewise.
823 * c-opts.c: Likewise.
824 * c-pch.c: Likewise.
825 * c-ppoutput.c: Likewise.
826 * c-pragma.c: Likewise.
827 * c-pretty-print.c: Likewise.
828 * c-semantics.c: Likewise.
829 * c-ubsan.c: Likewise.
830 * cilk.c: Likewise.
831 * stub-objc.c: Likewise.
833 2015-10-28 Jason Merrill <jason@redhat.com>
835 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
837 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
838 James Norris <jnorris@codesourcery.com>
839 Cesar Philippidis <cesar@codesourcery.com>
841 PR c/64765
842 PR c/64880
843 * c-common.h (c_oacc_split_loop_clauses): Declare function.
844 * c-omp.c (c_oacc_split_loop_clauses): New function.
846 2015-10-21 Martin Sebor <msebor@redhat.com>
848 PR driver/68043
849 * c.opt: End each sentence that describes an option with a period.
851 2015-10-20 Marek Polacek <polacek@redhat.com>
853 * array-notation-common.c (is_cilkplus_vector_p): Define.
854 * c-common.h (is_cilkplus_vector_p): Declare.
856 2015-10-20 Marek Polacek <polacek@redhat.com>
858 * c.opt (std=gnu++11): Do not describe as experimental.
859 (std=gnu++14): Likewise.
861 2015-10-19 Jason Merrill <jason@redhat.com>
863 * c-cppbuiltin.c (c_cpp_builtins): Define
864 __cpp_nontype_template_args.
866 2015-10-19 Jason Merrill <jason@redhat.com>
868 * c-cppbuiltin.c (c_cpp_builtins): Define
869 __cpp_enumerator_attributes, __cpp_fold_expressions,
870 __cpp_unicode_characters.
872 2015-10-13 Jakub Jelinek <jakub@redhat.com>
873 Aldy Hernandez <aldyh@redhat.com>
875 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
876 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
877 (c_define_builtins): Likewise.
878 * c-common.h (enum c_omp_clause_split): Add
879 C_OMP_CLAUSE_SPLIT_TASKLOOP.
880 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
881 (c_finish_omp_for): Add ORIG_DECLV argument.
882 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
883 201511 instead of 201307.
884 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
885 OMP_CRITICAL_CLAUSES to it.
886 (c_finish_omp_ordered): Add CLAUSES argument, set
887 OMP_ORDERED_CLAUSES to it.
888 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
889 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
890 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
891 constructs and new OpenMP 4.5 clauses. Clear
892 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
893 verification code.
894 * c-pragma.c (omp_pragmas_simd): Add taskloop.
895 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
896 (enum pragma_omp_clause): Add
897 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
898 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
900 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
902 * c-lex.c (interpret_float): Use real_equal instead of
903 REAL_VALUES_EQUAL.
905 2015-10-04 Jason Merrill <jason@redhat.com>
907 Implement N4514, C++ Extensions for Transactional Memory.
908 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
909 (c_common_attribute_table): Add transaction_safe_dynamic.
910 transaction_safe now affects type identity.
911 (handle_tm_attribute): Handle transaction_safe_dynamic.
912 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
913 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
914 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
915 (D_TRANSMEM): New.
916 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
917 * c-pretty-print.c (pp_c_attributes_display): Don't print
918 transaction_safe in C++.
920 2015-10-02 Marek Polacek <polacek@redhat.com>
922 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
924 2015-10-02 Marek Polacek <polacek@redhat.com>
926 PR c/64249
927 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
928 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
929 * c.opt (Wduplicated-cond): New option.
931 2015-10-01 Joseph Myers <joseph@codesourcery.com>
933 * c.opt (std=c11): Do not describe as experimental.
934 (std=gnu11): Likewise.
935 (std=iso9899:2011): Likewise.
937 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
939 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
940 (DEF_FUNCTION_TYPE_VAR_11): Delete.
942 2015-09-25 Marek Polacek <polacek@redhat.com>
944 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
945 (ubsan_instrument_shift): Likewise.
947 2015-09-25 Marek Polacek <polacek@redhat.com>
949 PR sanitizer/64906
950 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
952 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
954 * c-indentation.c (should_warn_for_misleading_indentation):
955 Compare next_stmt_vis_column with guard_line_first_nws instead
956 of with guard_line_vis_column.
958 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
960 PR c/49654
961 PR c/49655
962 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
963 options and options not valid for the current language.
965 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
967 * c-indentation.c (should_warn_for_misleading_indentation):
968 Float out and consolidate the calls to get_visual_column that
969 are passed guard_exploc as an argument. Compare
970 next_stmt_vis_column with guard_line_first_nws instead of with
971 body_line_first_nws.
973 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
975 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
976 Wnamespaces): New C++ warnings.
978 2015-09-22 Jason Merrill <jason@redhat.com>
980 * c-common.h (abi_compat_version_crosses): New.
981 (warn_abi_version): Declare.
982 * c-common.c: Define it.
983 * c-opts.c (c_common_post_options): Handle it.
984 flag_abi_compat_version defaults to 8.
986 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
988 Complete the implementation of N4230, Nested namespace definition.
989 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
990 __cpp_nested_namespace_definitions.
992 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
994 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
996 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
998 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
999 when warning.
1000 * c-pragma.h (pragma_lex): Add optional loc argument.
1002 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
1004 * c-format.c (check_format_arg): Adjust to use common block size in all
1005 object pools.
1007 2015-09-15 David Malcolm <dmalcolm@redhat.com>
1009 * c-format.c (location_from_offset): Update for change in
1010 signature of location_get_source_line.
1011 * c-indentation.c (get_visual_column): Likewise.
1012 (line_contains_hash_if): Likewise.
1014 2015-09-14 Marek Polacek <polacek@redhat.com>
1016 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
1017 setting various warnings.
1019 2015-09-14 Marek Polacek <polacek@redhat.com>
1021 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
1022 a negative value.
1024 2015-09-11 Mark Wielaard <mjw@redhat.com>
1026 PR c/28901
1027 * c.opt (Wunused-variable): Option from common.opt.
1028 (Wunused-const-variable): New option.
1030 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
1032 PR c++/53184
1033 * c.opt ([Wsubobject-linkage]): Add.
1035 2015-09-03 Martin Sebor <msebor@redhat.com>
1037 PR c/66516
1038 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
1039 functions.
1040 * c-common.c (reject_gcc_builtin): Define.
1042 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
1044 PR middle-end/60586
1045 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
1046 prototype.
1047 * c-gimplify.c (c_gimplify_expr): Added a call to the function
1048 cilk_gimplify_call_params_in_spawned_fn.
1049 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
1050 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
1051 unwrapping.
1053 2015-08-25 Marek Polacek <polacek@redhat.com>
1055 PR middle-end/67330
1056 * c-common.c (handle_weak_attribute): Don't check whether the
1057 visibility can be changed here.
1059 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
1061 * c-lex.c (c_lex_with_flags): Use explicit locations.
1063 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1065 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
1066 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
1068 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1070 PR middle-end/36757
1071 * c-common.c (check_builtin_function_arguments): Add check
1072 for BUILT_IN_SIGNBIT argument.
1074 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
1076 PR c++/67160
1077 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
1078 in c++1z mode.
1080 2015-08-17 Marek Polacek <polacek@redhat.com>
1082 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
1083 with whitespaces before qualifier names.
1085 2015-08-12 Marek Polacek <polacek@redhat.com>
1087 PR c++/55095
1088 * c-common.c (maybe_warn_shift_overflow): Properly handle
1089 left-shifting 1 into the sign bit.
1091 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1093 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
1095 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
1096 Braden Obrzut <admin@maniacsvault.net>
1097 Jason Merrill <jason@redhat.com>
1099 Add C++ Concepts TS support.
1100 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
1101 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
1102 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
1103 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
1104 * c-opts.c (set_std_cxx1z): Set flag_concepts.
1105 * c.opt (fconcepts): New.
1107 2015-08-02 Martin Sebor <msebor@redhat.com>
1109 * c.opt (-Wframe-address): New warning option.
1111 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1113 * c-indentation.c (should_warn_for_misleading_indentation):
1114 Improve heuristics.
1116 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1118 * c-indentation.c (get_visual_column): Add parameter first_nws,
1119 use it. Update comment documenting the function.
1120 (is_first_nonwhitespace_on_line): Remove.
1121 (should_warn_for_misleading_indentation): Replace usage of
1122 of is_first_nonwhitespace_on_line with get_visual_column.
1124 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1126 * c-indentation.h (struct token_indent_info): Define.
1127 (get_token_indent_info): Define.
1128 (warn_for_misleading_information): Declare.
1129 * c-common.h (warn_for_misleading_information): Remove.
1130 * c-identation.c (warn_for_misleading_indentation):
1131 Change declaration to take three token_indent_infos. Adjust
1132 accordingly.
1133 * c-identation.c (should_warn_for_misleading_indentation):
1134 Likewise. Bail out early if the body is a compound statement.
1135 (guard_tinfo_to_string): Define.
1137 2015-07-30 Jason Merrill <jason@redhat.com>
1139 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
1140 '*' for reference decay.
1142 2015-07-30 Marek Polacek <polacek@redhat.com>
1144 * c-common.c (warn_tautological_cmp): Bail for float types.
1146 2015-07-27 Marek Polacek <polacek@redhat.com>
1148 PR bootstrap/67030
1149 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
1151 2015-07-27 Marek Polacek <polacek@redhat.com>
1153 PR c++/66555
1154 PR c/54979
1155 * c-common.c (find_array_ref_with_const_idx_r): New function.
1156 (warn_tautological_cmp): New function.
1157 * c-common.h (warn_tautological_cmp): Declare.
1158 * c.opt (Wtautological-compare): New option.
1160 2015-07-23 Marek Polacek <polacek@redhat.com>
1162 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
1163 (ubsan_instrument_shift): Likewise.
1165 2015-07-23 Marek Polacek <polacek@redhat.com>
1167 PR sanitizer/66908
1168 * c-ubsan.c: Include gimplify.h.
1169 (ubsan_instrument_division): Unshare OP0 and OP1.
1170 (ubsan_instrument_shift): Likewise.
1172 2015-07-20 Marek Polacek <polacek@redhat.com>
1173 Richard Sandiford <richard.sandiford@arm.com>
1175 PR c++/55095
1176 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
1177 Use EXPR_LOC_OR_LOC.
1178 (maybe_warn_shift_overflow): New function.
1179 * c-common.h (maybe_warn_shift_overflow): Declare.
1180 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
1181 * c.opt (Wshift-overflow): New option.
1183 2015-07-16 Martin Liska <mliska@suse.cz>
1185 * c-format.c (static void check_format_info_main): Use
1186 object_allocator instead of pool_allocator.
1187 (check_format_arg): Likewise.
1188 (check_format_info_main): Likewise.
1190 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1192 * c-opts.c: Remove multiline #include comment.
1194 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1196 * c-common.c: Fix double word typos.
1198 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
1200 * c-ada-spec.h (cpp_operation): Revert latest change.
1201 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
1202 constructors and destructors.
1204 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1206 * c-common.h: Adjust includes for flags.h changes.
1207 * stub-objc.c: Likewise.
1209 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
1211 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
1212 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
1214 2015-07-08 Jakub Jelinek <jakub@redhat.com>
1216 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
1217 are to be removed, return NULL rather than original clauses list.
1219 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1221 * array-notation-common.c: Adjust includes.
1222 * c-ada-spec.c: Likewise.
1223 * c-cilkplus.c: Likewise.
1224 * c-common.h: Likewise.
1225 * c-cppbuiltin.c: Likewise.
1226 * c-dump.c: Likewise.
1227 * c-format.c: Likewise.
1228 * c-gimplify.c: Likewise.
1229 * c-indentation.c: Likewise.
1230 * c-lex.c: Likewise.
1231 * c-omp.c: Likewise.
1232 * c-opts.c: Likewise.
1233 * c-pch.c: Likewise.
1234 * c-ppoutput.c: Likewise.
1235 * c-pragma.c: Likewise.
1236 * c-pretty-print.c: Likewise.
1237 * c-semantics.c: Likewise.
1238 * c-ubsan.c: Likewise.
1239 * cilk.c: Likewise.
1240 * stub-objc.c: Likewise.
1242 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
1244 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
1245 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
1247 2015-07-01 Jason Merrill <jason@redhat.com>
1249 * c-common.h (D_CXX11): Rename from D_CXX0X.
1250 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
1251 * c-common.c: Adjust.
1253 * c-opts.c (c_common_post_options): Default to C++14.
1255 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
1257 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1259 Implement N4197 - Adding u8 character literals
1260 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
1261 CPP_CHAR.
1262 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
1263 CPP_UTF8CHAR_USERDEF tokens.
1264 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
1265 and CPP_UTF8CHAR tokens.
1266 (lex_charconst): Treat CPP_UTF8CHAR token.
1268 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1270 PR fortran/66605
1271 * c-common.c (do_warn_unused_parameter): Move here.
1272 * c-common.h (do_warn_unused_parameter): Declare.
1274 2015-06-29 Marek Polacek <polacek@redhat.com>
1276 PR c/66322
1277 * c-common.c (check_case_bounds): Add bool * parameter. Set
1278 OUTSIDE_RANGE_P.
1279 (c_add_case_label): Add bool * parameter. Pass it down to
1280 check_case_bounds.
1281 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
1282 warning here.
1283 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
1284 declarations.
1286 2015-06-27 Marek Polacek <polacek@redhat.com>
1288 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
1289 or VECTOR_INTEGER_TYPE_P throughout.
1290 * c-gimplify.c: Likewise.
1292 2015-06-26 Marek Polacek <polacek@redhat.com>
1294 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
1295 * c-common.c (c_fully_fold_internal): Likewise.
1296 (c_alignof_expr): Likewise.
1297 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
1298 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
1299 * cilk.c (create_parm_list): Likewise.
1301 2015-06-26 Marek Polacek <polacek@redhat.com>
1303 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
1305 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1307 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
1308 * c-gimplify.c: Likewise.
1309 * c-pragma.c: Likewise.
1310 * c-ubsan.c: Likewise.
1311 * cilk.c: Likewise.
1313 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1315 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
1316 ggc_hasher.
1318 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1320 * cilk.c: Move calls.h after tm.h in the include chain.
1322 2015-06-25 Marek Polacek <polacek@redhat.com>
1324 * array-notation-common.c: Use VAR_P throughout.
1325 * c-ada-spec.c: Likewise.
1326 * c-common.c: Likewise.
1327 * c-format.c: Likewise.
1328 * c-gimplify.c: Likewise.
1329 * c-omp.c: Likewise.
1330 * c-pragma.c: Likewise.
1331 * c-pretty-print.c: Likewise.
1332 * cilk.c: Likewise.
1334 2015-06-25 Marek Polacek <polacek@redhat.com>
1336 * cilk.c (extract_free_variables): Use is_global_var.
1338 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1340 * c-common.c: Don't include target-def.h.
1342 2015-06-23 Marek Polacek <polacek@redhat.com>
1344 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
1345 when comparing INTEGER_CSTs.
1347 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1349 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
1350 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
1351 (dump_ada_template): Skip partially specialized types.
1353 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1355 * c-common.c (scalar_to_vector): Use std::swap instead of manually
1356 swapping.
1358 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1360 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
1361 * c-ada-spec.c: Likewise.
1362 * c-cilkplus.c: Likewise.
1363 * c-common.c: Likewise.
1364 * c-common.h: Likewise.
1365 * c-cppbuiltin.c: Likewise.
1366 * c-dump.c: Likewise.
1367 * c-format.c: Likewise.
1368 * c-gimplify.c: Likewise.
1369 * c-indentation.c: Likewise.
1370 * c-lex.c: Likewise.
1371 * c-omp.c: Likewise.
1372 * c-opts.c: Likewise.
1373 * c-pch.c: Likewise.
1374 * c-ppoutput.c: Likewise.
1375 * c-pragma.c: Likewise.
1376 * c-pretty-print.c: Likewise.
1377 * c-semantics.c: Likewise.
1378 * c-ubsan.c: Likewise.
1379 * cilk.c: Likewise.
1380 * stub-objc.c: Likewise.
1382 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1384 PR c++/65168
1385 * c-common.c (c_common_truthvalue_conversion): Warn when
1386 converting an address of a reference to a truth value.
1388 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1390 * array-notation-common.c : Adjust include files.
1391 * c-ada-spec.c : Likewise.
1392 * c-cilkplus.c : Likewise.
1393 * c-common.c : Likewise.
1394 * c-common.h : Likewise.
1395 * c-cppbuiltin.c : Likewise.
1396 * c-dump.c : Likewise.
1397 * c-format.c : Likewise.
1398 * c-gimplify.c : Likewise.
1399 * c-indentation.c : Likewise.
1400 * c-lex.c : Likewise.
1401 * c-omp.c : Likewise.
1402 * c-opts.c : Likewise.
1403 * c-pch.c : Likewise.
1404 * c-ppoutput.c : Likewise.
1405 * c-pragma.c : Likewise.
1406 * c-pretty-print.c : Likewise.
1407 * c-semantics.c : Likewise.
1408 * c-ubsan.c : Likewise.
1409 * cilk.c : Likewise.
1410 * stub-objc.c : Likewise.
1412 2015-06-08 Marek Polacek <polacek@redhat.com>
1414 PR c/66415
1415 * c-format.c (location_from_offset): Return LOC if LINE is null.
1417 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1419 * c-common.h (c_parse_final_cleanups): New prototype.
1420 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
1422 2015-06-04 Sriraman Tallam <tmsriram@google.com>
1424 * c-common.c (noplt): New attribute.
1425 (handle_noplt_attribute): New handler.
1427 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1429 * array-notation-common.c: Adjust includes for restructured coretypes.h.
1430 * c-ada-spec.c: Likewise.
1431 * c-cilkplus.c: Likewise.
1432 * c-common.c: Likewise.
1433 * c-common.h: Likewise.
1434 * c-cppbuiltin.c: Likewise.
1435 * c-dump.c: Likewise.
1436 * c-format.c: Likewise.
1437 * c-gimplify.c: Likewise.
1438 * c-indentation.c: Likewise.
1439 * c-lex.c: Likewise.
1440 * c-omp.c: Likewise.
1441 * c-opts.c: Likewise.
1442 * c-pch.c: Likewise.
1443 * c-ppoutput.c: Likewise.
1444 * c-pragma.c: Likewise.
1445 * c-pretty-print.c: Likewise.
1446 * c-semantics.c: Likewise.
1447 * c-ubsan.c: Likewise.
1448 * cilk.c: Likewise.
1449 * stub-objc.c: Likewise.
1451 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1453 PR c/66220:
1454 * c-indentation.c (should_warn_for_misleading_indentation): Use
1455 expand_location rather than expand_location_to_spelling_point.
1456 Don't warn if the guarding statement is more indented than the
1457 next/body stmts.
1459 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1461 * c-indentation.c (warn_for_misleading_indentation): Bail out
1462 immediately if -Wmisleading-indentation isn't enabled.
1464 2015-06-01 Martin Liska <mliska@suse.cz>
1466 * c-format.c (check_format_arg):Use new type-based pool allocator.
1467 (check_format_info_main) Likewise.
1469 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
1471 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
1472 (has_nontrivial_methods): Likewise.
1474 2015-05-25 Marek Polacek <polacek@redhat.com>
1476 * c-ubsan.c (ubsan_instrument_shift): Use type0.
1478 2015-05-22 Marek Polacek <polacek@redhat.com>
1480 PR c/47043
1481 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
1483 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1485 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
1486 STACK_GROWS_DOWNWARD.
1488 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1490 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
1491 STACK_GROWS_DOWNWARD rather than if it is defined.
1493 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1495 PR c/52952
1496 * c-format.c (location_column_from_byte_offset): New.
1497 (location_from_offset): New.
1498 (struct format_wanted_type): Add offset_loc field.
1499 (check_format_info): Move handling of location for extra arguments
1500 closer to the point of warning.
1501 (check_format_info_main): Pass the result of location_from_offset
1502 to warning_at.
1503 (format_type_warning): Pass the result of location_from_offset
1504 to warning_at.
1506 2015-05-20 Marek Polacek <polacek@redhat.com>
1508 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
1510 2015-05-20 Marek Polacek <polacek@redhat.com>
1512 * c-ada-spec.c (dump_sloc): Use DECL_P.
1514 2015-05-20 Marek Polacek <polacek@redhat.com>
1516 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1517 * c-common.c: Likewise.
1519 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1521 * c-common.h (fe_file_change): Strengthen param from
1522 const line_map * to const line_map_ordinary *.
1523 (pp_file_change): Likewise.
1524 * c-lex.c (fe_file_change): Likewise.
1525 (cb_define): Use linemap_check_ordinary when invoking
1526 SOURCE_LINE.
1527 (cb_undef): Likewise.
1528 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
1529 invoking cb_file_change.
1530 (c_finish_options): Likewise.
1531 (push_command_line_include): Likewise.
1532 (cb_file_change): Strengthen param "new_map" from
1533 const line_map * to const line_map_ordinary *.
1534 * c-ppoutput.c (cb_define): Likewise for local "map".
1535 (pp_file_change): Likewise for param "map" and local "from".
1537 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1539 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
1541 2015-05-18 Tom de Vries <tom@codesourcery.com>
1543 * c-common.c (build_va_arg_1): New function.
1544 (build_va_arg): Add address operator to va_list operand if necessary.
1546 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
1548 PR c/48956
1549 * c-common.c (int_safely_convertible_to_real_p): Define.
1550 (unsafe_conversion_p): Check conversions involving complex types.
1551 (conversion_warning): Add new warning message for conversions which
1552 discard imaginary component.
1553 * c-common.h: (enum conversion_safety): Add new enumerator for such
1554 conversions.
1556 2015-05-14 Marek Polacek <polacek@redhat.com>
1558 PR c/66066
1559 PR c/66127
1560 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
1561 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
1562 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
1563 use it. If FOR_INT_CONST, require that all evaluated operands be
1564 INTEGER_CSTs.
1566 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1568 * c-common.h (warn_for_misleading_indentation): New prototype.
1569 * c-indentation.c: New file.
1570 * c.opt (Wmisleading-indentation): New option.
1572 2015-05-12 Tom de Vries <tom@codesourcery.com>
1574 PR tree-optimization/66010
1575 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
1577 2015-05-09 Jason Merrill <jason@redhat.com>
1579 * c-opts.c (c_common_post_options): Also clear
1580 cpp_opts->cpp_warn_cxx11_compat.
1582 * c-common.h (enum cxx_dialect): Add cxx_unset.
1583 * c-common.c (cxx_dialect): Initialize to cxx_unset.
1584 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
1586 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
1587 (std=gnu++0x): Mark as Undocumented.
1588 (std=gnu++1y): Add deprecated message.
1590 2015-05-08 Jason Merrill <jason@redhat.com>
1592 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
1593 * c-opts.c: Adjust.
1595 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
1597 2015-05-08 Marek Polacek <polacek@redhat.com>
1599 PR c/64918
1600 * c.opt (Woverride-init-side-effects): New option.
1602 2015-05-07 Marek Polacek <polacek@redhat.com>
1604 PR c/65179
1605 * c-common.c (c_fully_fold_internal): Warn when left shifting a
1606 negative value.
1607 * c.opt (Wshift-negative-value): New option.
1608 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
1609 when -Wextra and C99/C++11 mode.
1611 2015-05-07 Marek Polacek <polacek@redhat.com>
1612 Martin Uecker <uecker@eecs.berkeley.edu>
1614 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
1615 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
1617 2015-05-05 Jason Merrill <jason@redhat.com>
1619 * c.opt (Wterminate): New.
1621 2015-04-30 Marek Polacek <polacek@redhat.com>
1623 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
1624 require that the non-constant be of a boolean type.
1626 2015-04-29 Josh Triplett <josh@joshtriplett.org>
1628 * c-common.c (handle_section_attribute): Refactor to reduce
1629 nesting and distinguish between error cases.
1631 2015-04-29 Marek Polacek <polacek@redhat.com>
1633 PR c/64610
1634 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
1635 with 0/1.
1637 2015-04-29 Jakub Jelinek <jakub@redhat.com>
1639 * c-common.h (omp_clause_mask): Unconditionally define as a class.
1640 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
1641 HOST_BITS_PER_WIDE_INT.
1643 2015-04-28 Tom de Vries <tom@codesourcery.com>
1645 PR tree-optimization/65887
1646 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
1648 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
1649 Pierre-Marie de Rodat <derodat@adacore.com>
1651 * c-ada-spec.c (in_function): Delete.
1652 (dump_generic_ada_node): Do not change in_function and remove the
1653 redundant code dealing with it.
1654 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
1655 (print_ada_methods): Output the static member functions in a nested
1656 package after the regular methods as well as associated renamings.
1658 2015-04-24 Marek Polacek <polacek@redhat.com>
1660 PR c/65830
1661 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
1662 and OPT_Wshift_count_overflow.
1664 PR c/63357
1665 * c-common.c (warn_logical_operator): Warn if the operands have the
1666 same expressions.
1668 2015-04-24 Marek Polacek <polacek@redhat.com>
1670 PR c/61534
1671 * c-common.c (warn_logical_operator): Bail if either operand comes
1672 from a macro expansion.
1674 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1676 PR target/55143
1677 * c-common.c (c_default_pointer_mode): Add definition.
1678 * c-common.h (c_default_pointer_mode): Add declaration.
1680 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1682 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
1683 on record_builtin_type argument.
1685 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1687 PR c/65120
1688 * c-common.c (warn_logical_not_parentheses): Don't warn for
1689 !x == 0 or !x != 0.
1691 2015-03-07 Marek Polacek <polacek@redhat.com>
1693 PR sanitizer/65280
1694 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
1695 before trying to figure out whether we have a flexible array member.
1697 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
1698 Jonathan Wakely <jwakely.gcc@gmail.com>
1700 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
1702 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
1704 PR ada/65319
1705 * c-ada-spec.c (print_destructor): Remove obsolete code.
1707 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
1709 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
1710 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
1711 DECL_TEMPLATE_RESULT emulations.
1712 (dump_ada_template)): Add guard for TYPE_METHODS.
1714 2015-02-27 Marek Polacek <polacek@redhat.com>
1716 PR c/65040
1717 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
1719 2015-02-27 Kai Tietz <ktietz@redhat.com>
1721 PR c/35330
1722 * c-pragma.c (handle_pragma_weak): Do not try to create
1723 weak/alias of declarations not being function, or variable
1724 declarations.
1726 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1728 PR libgomp/64625
1729 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1730 Remove macros.
1731 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1733 2015-02-16 Marek Polacek <polacek@redhat.com>
1735 PR c/65066
1736 * c-format.c (check_format_types): Handle null param.
1738 2015-02-13 Marek Polacek <polacek@redhat.com>
1740 PR c/65040
1741 * c-format.c (check_format_types): Don't warn about different
1742 signedness if the original value is in the range of WANTED_TYPE.
1744 2015-02-12 Jason Merrill <jason@redhat.com>
1746 PR c++/64956
1747 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
1748 to the current highest version.
1749 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
1751 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1753 PR c/64824
1754 PR c/64868
1755 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
1756 instead of RDIV_EXPR. Use build_binary_op instead of
1757 build2_loc.
1759 2015-01-30 Joseph Myers <joseph@codesourcery.com>
1761 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
1762 to pass input_location as first argument.
1764 2015-01-23 Tom de Vries <tom@codesourcery.com>
1766 PR libgomp/64672
1767 * c.opt (fopenacc): Mark as LTO option.
1769 2015-01-23 Tom de Vries <tom@codesourcery.com>
1771 PR libgomp/64707
1772 * c.opt (fopenmp): Mark as LTO option.
1774 2015-01-21 Jakub Jelinek <jakub@redhat.com>
1776 PR c/63307
1777 * cilk.c (fill_decls_vec): Only put decls into vector v.
1778 (compare_decls): Fix up formatting.
1780 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
1782 PR c/63307
1783 * cilk.c: Include vec.h.
1784 (struct cilk_decls): New structure.
1785 (wrapper_parm_cb): Split this function to...
1786 (fill_decls_vec): ...this...
1787 (create_parm_list): ...and this.
1788 (compare_decls): New function.
1789 (for_local_cb): Remove.
1790 (wrapper_local_cb): Ditto.
1791 (build_wrapper_type): For now first traverse and fill vector of
1792 declarations then sort it and then deal with sorted vector.
1793 (cilk_outline): Ditto.
1794 (declare_one_free_variable): Ditto.
1796 2015-01-21 Jason Merrill <jason@redhat.com>
1798 PR c++/64629
1799 * c-format.c (check_format_arg): Call decl_constant_value.
1801 2015-01-19 Martin Liska <mliska@suse.cz>
1803 * c-common.c (handle_noicf_attribute): New function.
1805 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1806 Bernd Schmidt <bernds@codesourcery.com>
1807 James Norris <jnorris@codesourcery.com>
1808 Cesar Philippidis <cesar@codesourcery.com>
1809 Ilmir Usmanov <i.usmanov@samsung.com>
1810 Jakub Jelinek <jakub@redhat.com>
1812 * c.opt (fopenacc): New option.
1813 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
1814 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1815 New macros.
1816 * c-common.h (c_finish_oacc_wait): New prototype.
1817 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
1818 (c_finish_oacc_wait): New function.
1819 * c-pragma.c (oacc_pragmas): New variable.
1820 (c_pp_lookup_pragma, init_pragma): Handle it.
1821 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
1822 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
1823 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
1824 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
1825 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
1826 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
1827 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
1828 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
1829 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
1830 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
1831 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
1832 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
1833 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
1834 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
1835 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
1836 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
1837 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
1838 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
1839 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
1840 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
1841 PRAGMA_OACC_CLAUSE_WORKER.
1843 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
1845 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
1846 for the new option fstack-protector_explicit.
1847 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
1848 (handle_stack_protect_attribute): New function.
1850 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
1852 * c.opt: New option -Warray-bounds=.
1854 2015-01-09 Michael Collison <michael.collison@linaro.org>
1856 * array-notation-common.c: Include hash-set.h, machmode.h,
1857 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1858 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1859 * c-ada-spec.c: Ditto.
1860 * c-cilkplus.c: Ditto.
1861 * c-common.c: Include input.h due to flattening of tree.h.
1862 Define macro GCC_C_COMMON_C.
1863 * c-common.h: Flatten tree.h header files into c-common.h.
1864 Remove include of tree-core.h.
1865 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1866 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1867 fold-const.h, wide-int.h, and inchash.h due to
1868 flattening of tree.h.
1869 * c-dump.c: Ditto.
1870 * c-format.c: Flatten tree.h header files into c-common.h.
1871 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1872 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1873 fold-const.h, wide-int.h, and inchash.h due to
1874 flattening of tree.h.
1875 * c-dump.c: Include hash-set.h, machmode.h,
1876 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1877 fold-const.h, wide-int.h, and inchash.h due to
1878 flattening of tree.h.
1879 * c-format.c: Include hash-set.h, machmode.h,
1880 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1881 fold-const.h, wide-int.h, inchash.h and real.h due to
1882 flattening of tree.h.
1883 * c-gimplify.c: Include hash-set.h, machmode.h,
1884 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1885 fold-const.h, wide-int.h, and inchash.h due to
1886 flattening of tree.h.
1887 * cilk.c: Ditto.
1888 * c-lex.c: Ditto.
1889 * c-omp.c: Ditto.
1890 * c-opts.c: Ditto.
1891 * c-pch.c: Ditto.
1892 * c-ppoutput.c: Ditto.
1893 * c-pragma.c: Ditto.
1894 * c-pretty-print.c: Ditto.
1895 * c-semantics.c: Ditto.
1896 * c-ubsan.c: Ditto.
1897 * stub-objc.c: Ditto.
1899 2015-01-08 Jason Merrill <jason@redhat.com>
1901 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
1902 do_ubsan_in_current_function.
1903 (ubsan_maybe_instrument_reference_or_call): Likewise.
1904 * c-ubsan.h: Declare it.
1906 2015-01-08 Mike Stump <mikestump@comcast.net>
1908 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
1910 2015-01-07 Marek Polacek <polacek@redhat.com>
1912 PR c/64440
1913 * c-common.c (c_fully_fold_internal): Warn for division and modulo
1914 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
1916 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
1918 PR c++/31397
1919 * c.opt (Wsuggest-override): New option.
1921 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1923 Update copyright years.
1925 2015-01-05 Marek Polacek <polacek@redhat.com>
1927 PR c/64423
1928 * c-common.c (warn_array_subscript_with_type_char): Add location_t
1929 parameter. Use it.
1930 * c-common.h (warn_array_subscript_with_type_char): Update
1931 declaration.
1933 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1935 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
1936 Control macro with flag_sized_deallocation.
1938 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1940 * c.opt (Wdiscarded-array-qualifiers): New option.
1942 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1944 PR preprocessor/63831
1945 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
1946 and __has_cpp_attribute here.
1947 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
1948 c_common_has_attribute.
1949 * c-common.h (c_common_has_attribute): New prototype.
1950 * c-lex.c (init_c_lex): Set cb->has_attribute to
1951 c_common_has_attribute instead of cb_has_attribute.
1952 (get_token_no_padding): New function.
1953 (cb_has_attribute): Renamed to ...
1954 (c_common_has_attribute): ... this. No longer static. Use
1955 get_token_no_padding, require ()s, don't build TREE_LIST
1956 unnecessarily, fix up formatting, adjust diagnostics, call
1957 init_attributes.
1959 2014-12-15 Jason Merrill <jason@redhat.com>
1961 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
1962 (-Wsized-deallocation): New.
1963 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
1964 to on in C++14 and up.
1966 2014-12-11 Jason Merrill <jason@redhat.com>
1968 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
1970 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
1971 we aren't complaining about VLAs.
1973 2014-12-06 Marek Polacek <polacek@redhat.com>
1975 PR tree-optimization/64183
1976 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
1977 shift-expression if it is integer_type_node. Use types_compatible_p.
1979 2014-11-29 Jakub Jelinek <jakub@redhat.com>
1981 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
1982 last argument from create_tmp_var_raw and create_tmp_var calls.
1983 * cilk.c (gimplify_cilk_spawn): Likewise.
1984 * c-omp.c (c_finish_omp_atomic): Likewise.
1986 2014-11-28 Marek Polacek <polacek@redhat.com>
1988 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
1989 instead of unsigned_type_node.
1991 2014-11-28 Marek Polacek <polacek@redhat.com>
1993 PR c/63862
1994 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
1995 to op1_utype.
1996 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
1997 expression to unsigned_type_node.
1999 2014-11-20 Mark Wielaard <mjw@redhat.com>
2001 PR debug/38757
2002 * c-opts.c (set_std_c89): Set lang_hooks.name.
2003 (set_std_c99): Likewise.
2004 (set_std_c11): Likewise.
2005 (set_std_cxx98): Likewise.
2006 (set_std_cxx11): Likewise.
2007 (set_std_cxx14): Likewise.
2008 (set_std_cxx1z): Likewise.
2010 2014-11-21 Jakub Jelinek <jakub@redhat.com>
2012 PR target/63764
2013 * c-common.h (convert_vector_to_pointer_for_subscript): Change
2014 return type to bool.
2015 * c-common.c: Include gimple-expr.h.
2016 (convert_vector_to_pointer_for_subscript): Change return type to
2017 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
2018 and copy it into a TARGET_EXPR and use that instead of *vecp
2019 directly.
2021 2014-11-19 David Malcolm <dmalcolm@redhat.com>
2023 Merger of git branch "gimple-classes-v2-option-3".
2024 * ChangeLog.gimple-classes: New.
2025 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
2026 from being just a vec<gimple> to a vec<gbind *>.
2028 2014-11-18 Jakub Jelinek <jakub@redhat.com>
2030 PR sanitizer/63813
2031 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
2032 argument to ptype, set type to TREE_TYPE (ptype). Don't call
2033 get_pointer_alignment for non-pointers. Use ptype, or if it is
2034 reference type, corresponding pointer type, as type of kind
2035 argument.
2036 (ubsan_maybe_instrument_reference,
2037 ubsan_maybe_instrument_member_call): Adjust callers.
2039 2014-11-15 Marek Polacek <polacek@redhat.com>
2041 PR middle-end/63884
2042 * array-notation-common.c (is_sec_implicit_index_fn): Return false
2043 for NULL fndecl.
2044 (extract_array_notation_exprs): Return for NULL node.
2046 2014-11-12 Joseph Myers <joseph@codesourcery.com>
2048 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
2049 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
2051 2014-11-12 Jakub Jelinek <jakub@redhat.com>
2053 PR c/59708
2054 * c-common.c (check_builtin_function_arguments): Handle
2055 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
2057 2014-11-10 Andi Kleen <ak@linux.intel.com>
2059 PR c/60804
2060 * c-common.h (check_no_cilk): Declare.
2061 * cilk.c (get_error_location): New function.
2062 (check_no_cilk): Dito.
2064 2014-11-10 Andi Kleen <ak@linux.intel.com>
2066 * cilk.c (recognize_spawn): Use expression location
2067 for error message.
2069 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2071 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
2073 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2075 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
2076 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
2077 (__cpp_range_based_for, __cpp_initializer_lists,
2078 __cpp_delegating_constructors, __cpp_nsdmi,
2079 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
2080 for C++11; (__cpp_attribute_deprecated): Remove in favor of
2081 __has_cpp_attribute.
2082 * c-lex.c (cb_has_attribute): New callback CPP function;
2083 (init_c_lex): Set has_attribute callback.
2085 2014-11-04 Richard Biener <rguenther@suse.de>
2087 * c-common.c (shorten_compare): Do not shorten mixed
2088 DFP and non-DFP compares.
2090 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2092 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
2093 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
2094 Commentary and rearrangement of tests.
2095 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
2096 Commentary and rearrangement of tests.
2097 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
2098 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
2100 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
2102 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
2103 enum from machine_mode.
2105 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
2107 * c-common.c: Adjust include files.
2108 * c-gimplify.c: Ditto.
2109 * cilk.c: Ditto.
2110 * c-pragma.c: Ditto.
2111 * c-ubsan.c: Ditto.
2113 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
2115 * c-gimplify.c: Adjust include files.
2117 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2119 PR c++/53061
2120 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
2121 c_common_initialize_diagnostics.
2122 * c-common.h: Likewise.
2124 2014-10-24 Marek Polacek <polacek@redhat.com>
2126 PR c/56980
2127 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
2128 print "struct"/"union"/"enum" for typedefed names.
2130 2014-10-23 Marek Polacek <polacek@redhat.com>
2132 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
2133 in unsigned type.
2135 2014-10-22 Jakub Jelinek <jakub@redhat.com>
2136 Yury Gribov <y.gribov@samsung.com>
2138 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2139 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
2140 instead of flag_sanitize_recover as bool flag.
2142 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
2144 * cilk.c: Revert previous change.
2146 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
2148 PR c/63307
2149 * cilk.c: Include vec.h.
2150 (struct cilk_decls): New structure.
2151 (wrapper_parm_cb): Split this function to...
2152 (fill_decls_vec): ...this...
2153 (create_parm_list): ...and this.
2154 (compare_decls): New function.
2155 (for_local_cb): Remove.
2156 (wrapper_local_cb): Ditto.
2157 (build_wrapper_type): For now first traverse and fill vector of
2158 declarations then sort it and then deal with sorted vector.
2159 (cilk_outline): Ditto.
2160 (declare_one_free_variable): Ditto.
2162 2014-10-17 Marek Polacek <polacek@redhat.com>
2164 * c-opts.c (c_common_post_options): Set warn_implicit_int.
2165 * c.opt (Wimplicit-int): Initialize to -1.
2167 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2169 * c-pragma.c: Adjust include files.
2170 * c-semantics.c: Likewise.
2172 2014-10-16 DJ Delorie <dj@redhat.com>
2174 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
2175 multiples of bytes.
2177 2014-10-14 Jason Merrill <jason@redhat.com>
2179 PR c++/63455
2180 * c-common.h (CPP_PREPARSED_EXPR): New.
2181 (N_CP_TTYPES): Adjust.
2183 2014-10-15 Marek Polacek <polacek@redhat.com>
2185 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
2187 2014-10-14 DJ Delorie <dj@redhat.com>
2189 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
2190 types, not just __int128.
2191 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
2192 types, not just __int128.
2193 (cpp_atomic_builtins): Round pointer sizes up.
2194 (type_suffix): Use type precision, not specific types.
2195 * c-common.c (c_common_reswords): Remove __int128 special case.
2196 (c_common_type_for_size): Check for all __intN types, not just
2197 __int128.
2198 (c_common_type_for_mode): Likewise.
2199 (c_common_signed_or_unsigned_type): Likewise.
2200 (c_build_bitfield_integer_type): Likewise.
2201 (c_common_nodes_and_builtins): Likewise.
2202 (keyword_begins_type_specifier): Likewise.
2203 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
2204 __intN variants.
2206 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2208 * c-common.c: Use hash_table instead of hashtab.
2210 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
2212 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
2213 C++11 section.
2215 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2217 PR c++/54427
2218 PR c++/57198
2219 PR c++/58845
2220 * c-common.c (warn_logical_operator): Punt for vectors.
2222 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2224 Implement SD-6: SG10 Feature Test Recommendations
2225 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
2226 macros and the __has_header macro.
2228 2014-09-30 Jason Merrill <jason@redhat.com>
2230 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
2231 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
2232 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2234 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
2235 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2237 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
2238 * c-common.c (c_common_reswords): Remove __is_convertible_to.
2240 2014-09-24 Marek Polacek <polacek@redhat.com>
2242 PR c/61405
2243 PR c/53874
2244 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
2246 2014-09-23 Andi Kleen <ak@linux.intel.com>
2248 * c-common.c (handle_no_reorder_attribute): New function.
2249 (c_common_attribute_table): Add no_reorder attribute.
2251 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2253 * c-cppbuiltin.c (c_cpp_builtins): Define
2254 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
2255 modes.
2257 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2259 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
2260 for supported floating-point modes.
2262 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2264 * c.opt (Wpsabi): Use LangEnabledBy.
2265 * c-opts.c (c_common_handle_option): Do not handle here.
2267 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2269 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
2270 macros for floating-point modes.
2272 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
2274 PR target/58757
2275 * c-cppbuiltin.c (builtin_define_float_constants): Correct
2276 __*_DENORM_MIN__ without denormals.
2278 2014-09-10 Jakub Jelinek <jakub@redhat.com>
2280 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2281 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2282 ubsan_create_data callers.
2283 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
2284 index is constant or BIT_AND_EXPR with constant mask and is
2285 small enough for the bound.
2286 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
2287 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
2289 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2291 * c.opt: Add CppReason to various flags.
2292 (Wdate-time): Re-sort.
2293 * c-common.c: Include c-common.h earlier.
2294 (struct reason_option_codes_t): Delete.
2295 (c_option_controlling_cpp_error): Prefix global type and struct
2296 with cpp_.
2298 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2300 * c.opt (Wnormalized): New.
2301 (Wnormalized=): Use Enum and Reject Negative.
2302 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
2304 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2306 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
2307 digits of floating-point modes if -fbuilding-libgcc.
2309 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2311 * c-cppbuiltin.c (c_cpp_builtins): Also define
2312 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
2313 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
2314 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
2315 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
2316 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
2317 __LIBGCC_STACK_GROWS_DOWNWARD__,
2318 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
2319 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
2320 __LIBGCC_DWARF_FRAME_REGISTERS__,
2321 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
2322 __LIBGCC_STACK_POINTER_REGNUM__ and
2323 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
2324 (builtin_define_with_value): Handle backslash-escaping in string
2325 macro values.
2327 2014-09-05 Richard Biener <rguenther@suse.de>
2329 PR middle-end/63148
2330 * c-format.c (check_format_arg): Properly handle
2331 effectively signed POINTER_PLUS_EXPR offset.
2333 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2335 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
2336 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
2337 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
2338 and Init.
2339 * c-opts.c (c_common_handle_option): Do not handle here.
2340 (sanitize_cpp_opts): Likewise.
2341 * c-common.c (struct reason_option_codes_t): Handle
2342 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2344 2014-09-03 Marek Polacek <polacek@redhat.com>
2346 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
2348 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2349 Balaji V. Iyer <balaji.v.iyer@intel.com>
2350 Igor Zamyatin <igor.zamyatin@intel.com>
2352 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
2353 * c-common.c (c_common_reswords): Added _Cilk_for.
2354 * c-common.h (enum rid): Added RID_CILK_FOR.
2355 (cilk_for_number_of_iterations): Add declaration.
2356 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
2357 CILK_FOR.
2358 * c-pragma.c (init_pragma): Register "grainsize" pragma.
2359 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
2361 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2363 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
2364 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
2365 Wundef): Use CPP, Var and Init.
2366 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
2368 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2370 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
2371 * c-opts.c (c_common_handle_option): Do not handle here.
2373 2014-08-25 Jason Merrill <jason@redhat.com>
2375 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
2376 -std=c++14 and -std=gnu++14, rather than the reverse.
2377 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
2378 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
2379 * c-common.h (cxx_dialect): Remove cxx1y.
2381 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2383 * c-common.h (enum cxx_dialect): Add cxx14.
2384 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
2385 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
2386 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
2388 2014-08-22 Jason Merrill <jason@redhat.com>
2390 * c.opt (std=gnu++17): Fix alias.
2392 2014-08-22 Marek Polacek <polacek@redhat.com>
2394 PR c++/62199
2395 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
2396 check for vector types. Drop LHS argument.
2397 * c-common.h (warn_logical_not_parentheses): Adjust.
2399 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2401 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
2402 (Wmultichar): Likewise.
2403 (Wdate-time): Use C-family languages instead of Common. Use CPP
2404 and Var.
2405 * c-opts.c (c_common_handle_option): Do not handle the above
2406 options here.
2407 (sanitize_cpp_opts): Likewise.
2409 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2411 PR fortran/44054
2412 * c-opts.c: Include tree-diagnostics.h.
2413 (c_diagnostic_finalizer): New.
2414 (c_common_initialize_diagnostics): Use it.
2416 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2418 PR preprocessor/51303
2419 * c-common.c (struct reason_option_codes_t option_codes):
2420 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
2422 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2424 PR c/60975
2425 PR c/53063
2426 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
2427 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
2428 (c_common_post_options): Call init_global_opts_from_cpp.
2429 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
2431 2014-08-19 Marek Polacek <polacek@redhat.com>
2433 PR c++/62153
2434 * c-common.c (maybe_warn_bool_compare): New function.
2435 * c-common.h (maybe_warn_bool_compare): Declare.
2436 * c.opt (Wbool-compare): New option.
2438 2014-08-19 Marek Polacek <polacek@redhat.com>
2440 * c.opt (Wc99-c11-compat): New option.
2442 2014-08-19 Marek Polacek <polacek@redhat.com>
2444 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
2445 to warn_c90_c99_compat.
2446 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
2447 to -1.
2449 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
2450 Steven Bosscher <steven@gcc.gnu.org>
2452 PR c/52952
2453 * c-format.c: Add extra_arg_loc and format_string_loc to struct
2454 format_check_results.
2455 (check_function_format): Use true and add comment for boolean
2456 argument.
2457 (finish_dollar_format_checking): Use explicit location when warning.
2458 (check_format_info): Likewise.
2459 (check_format_arg): Set extra_arg_loc and format_string_loc.
2460 (check_format_info_main): Use explicit location when warning.
2461 (check_format_types): Pass explicit location.
2462 (format_type_warning): Likewise.
2464 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2466 PR fortran/44054
2467 * c-format.c: Handle Fortran flags.
2469 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
2471 PR other/61962
2472 * array-notation-common.c (find_rank): Added handling for other
2473 types of references.
2475 2014-08-10 Marek Polacek <polacek@redhat.com>
2477 PR c/51849
2478 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
2479 * c.opt (Wc90-c99-compat): Add option.
2481 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2483 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
2485 2014-08-03 Marek Polacek <polacek@redhat.com>
2487 * c-common.c (check_case_value): Add location_t parameter. Use it.
2488 (c_add_case_label): Pass loc to check_case_value.
2490 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2492 * cilk.c: Use hash_map instead of pointer_map.
2494 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2496 * c-gimplify.c: Use hash_set instead of pointer_set.
2498 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2500 PR middle-end/61455
2501 * array-notation-common.c (extract_array_notation_exprs): Handling
2502 of DECL_EXPR added.
2504 2014-08-01 Jakub Jelinek <jakub@redhat.com>
2506 * c-common.h (min_align_of_type): Removed prototype.
2507 * c-common.c (min_align_of_type): Removed.
2508 * c-ubsan.h (ubsan_maybe_instrument_reference,
2509 ubsan_maybe_instrument_member_call): New prototypes.
2510 * c-ubsan.c: Include stor-layout.h and builtins.h.
2511 (ubsan_maybe_instrument_reference_or_call,
2512 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
2513 functions.
2515 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2517 PR c++/60517
2518 * c.opt (-Wreturn-local-addr): Move to common.opt.
2520 2014-07-30 Jason Merrill <jason@redhat.com>
2522 PR c++/61659
2523 PR c++/61687
2524 Revert:
2525 * c.opt (-fuse-all-virtuals): New.
2527 2014-07-30 Tom Tromey <tromey@redhat.com>
2529 PR c/59855
2530 * c.opt (Wdesignated-init): New option.
2531 * c-common.c (c_common_attribute_table): Add "designated_init".
2532 (handle_designated_init): New function.
2534 2014-07-24 Marek Polacek <polacek@redhat.com>
2536 PR c/57653
2537 * c-opts.c (c_finish_options): If -imacros is in effect, return.
2539 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2541 PR preprocessor/60723 - missing system-ness marks for macro tokens
2542 * c-ppoutput.c (struct print::prev_was_system_token): New data
2543 member.
2544 (init_pp_output): Initialize it.
2545 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
2546 (do_line_change): Return a flag saying if a line marker was
2547 emitted or not.
2548 (scan_translation_unit): Detect if the system-ness of the token we
2549 are about to emit is different from the one of the previously
2550 emitted token. If so, emit a line marker. Avoid emitting useless
2551 adjacent line markers. Avoid emitting line markers for tokens
2552 originating from the expansion of built-in macros.
2553 (scan_translation_unit_directives_only): Adjust.
2555 2014-07-15 Marek Polacek <polacek@redhat.com>
2557 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
2558 TYPE_MAX_VALUE is NULL.
2560 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2562 PR middle-end/61294
2563 * c.opt (Wmemset-transposed-args): New warning.
2565 2014-07-10 Jason Merrill <jason@redhat.com>
2567 PR c++/61659
2568 PR c++/61687
2569 * c.opt (-fuse-all-virtuals): New.
2571 2014-07-09 Richard Biener <rguenther@suse.de>
2573 PR c-family/61741
2574 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
2575 using unsigned arithmetic if overflow does not wrap instead of
2576 if overflow is undefined.
2578 2014-07-06 Marek Polacek <polacek@redhat.com>
2580 PR c/6940
2581 * c.opt (Wsizeof-array-argument): New option.
2583 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2585 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
2586 comments->count <= 1, as comments->entries might be NULL.
2588 2014-07-01 Marek Polacek <polacek@redhat.com>
2590 * c.opt (Wint-conversion): New option.
2592 2014-07-01 Marek Polacek <polacek@redhat.com>
2594 PR c/58286
2595 * c.opt (Wincompatible-pointer-types): New option.
2597 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
2599 PR c++/51400
2600 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
2601 Do not discard TYPE_QUALS of type.
2603 2014-06-26 Jason Merrill <jason@redhat.com>
2605 * c-common.h (enum cxx_dialect): Add cxx1z.
2606 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
2607 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
2609 2014-06-26 Teresa Johnson <tejohnson@google.com>
2611 * c-common.h (get_dump_info): Declare.
2612 * c-gimplify.c (c_genericize): Use saved dump files.
2613 * c-opts.c (c_common_parse_file): Begin and end dumps
2614 once around parsing invocation.
2615 (get_dump_info): New function.
2617 2014-06-23 Marek Polacek <polacek@redhat.com>
2618 Andrew MacLeod <amacleod@redhat.com>
2620 PR c/61553
2621 * c-common.c (get_atomic_generic_size): Don't segfault if the
2622 type doesn't have a size.
2624 2014-06-20 Marek Polacek <polacek@redhat.com>
2626 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
2627 (ubsan_walk_array_refs_r): New function.
2628 (c_genericize): Instrument array bounds.
2629 * c-ubsan.c: Include "internal-fn.h".
2630 (ubsan_instrument_division): Mark instrumented arrays as having
2631 side effects. Adjust ubsan_type_descriptor call.
2632 (ubsan_instrument_shift): Likewise.
2633 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
2634 (ubsan_instrument_bounds): New function.
2635 (ubsan_array_ref_instrumented_p): New function.
2636 (ubsan_maybe_instrument_array_ref): New function.
2637 * c-ubsan.h (ubsan_instrument_bounds): Declare.
2638 (ubsan_array_ref_instrumented_p): Declare.
2639 (ubsan_maybe_instrument_array_ref): Declare.
2641 2014-06-20 Hale Wang <hale.wang@arm.com>
2643 PR lto/61123
2644 * c.opt (fshort-enums): Add to LTO.
2645 * c.opt (fshort-wchar): Likewise.
2647 2014-06-16 Marek Polacek <polacek@redhat.com>
2649 PR c/60439
2650 * c.opt (Wswitch-bool): Add Var.
2652 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2654 PR middle-end/61486
2655 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
2656 #pragma omp target teams or
2657 #pragma omp {,target }teams distribute simd.
2659 2014-06-12 Jason Merrill <jason@redhat.com>
2661 * c.opt (Wabi=, fabi-compat-version): New.
2662 * c-opts.c (c_common_handle_option): Handle -Wabi=.
2663 (c_common_post_options): Handle flag_abi_compat_version default.
2664 Disallow -fabi-compat-version=1.
2665 * c-common.h (abi_version_crosses): New.
2667 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2669 * c-common.c (handle_section_attribute): Update handling for
2670 section names that are no longer trees.
2672 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2674 PR fortran/60928
2675 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
2676 (omp_pragmas): ... back here.
2678 2014-06-05 Marek Polacek <polacek@redhat.com>
2680 PR c/49706
2681 * c-common.c (warn_logical_not_parentheses): New function.
2682 * c-common.h (warn_logical_not_parentheses): Declare.
2683 * c.opt (Wlogical-not-parentheses): New option.
2685 2014-06-04 Marek Polacek <polacek@redhat.com>
2687 PR c/30020
2688 * c-common.c (check_case_bounds): Add location parameter.
2689 Use it.
2690 (c_add_case_label): Pass loc to check_case_bounds.
2692 2014-06-03 Marek Polacek <polacek@redhat.com>
2694 PR c/60439
2695 * c.opt (Wswitch-bool): New option.
2697 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2699 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
2700 Remove prototypes.
2701 (record_types_used_by_current_var_decl): Move prototype to where
2702 it belongs.
2704 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
2705 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
2706 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
2708 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2710 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
2711 * c-common.c (c_common_nodes_and_builtins): Don't initialize
2712 void_zero_node.
2713 * c-pretty-print.c (pp_c_void_constant): New function.
2714 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
2715 (c_pretty_printer::expression): Handle VOID_CST.
2716 * cilk.c (extract_free_variables): Likewise.
2717 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
2718 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
2720 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2722 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
2723 * c-pragma.c (push_alignment): Adjust.
2724 (handle_pragma_push_options): Likewise.
2726 2014-05-09 Marek Polacek <polacek@redhat.com>
2728 PR c/50459
2729 * c-common.c (check_user_alignment): Return -1 if alignment is error
2730 node.
2731 (handle_aligned_attribute): Don't call default_conversion on
2732 FUNCTION_DECLs.
2733 (handle_vector_size_attribute): Likewise.
2734 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
2735 (handle_sentinel_attribute): Call default_conversion and allow even
2736 integral types as an argument.
2738 2014-05-08 Marek Polacek <polacek@redhat.com>
2740 PR c/61053
2741 * c-common.c (min_align_of_type): New function factored out from...
2742 (c_sizeof_or_alignof_type): ...here.
2743 * c-common.h (min_align_of_type): Declare.
2745 2014-05-08 Marek Polacek <polacek@redhat.com>
2747 PR c/61077
2748 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
2749 parameter type of main.
2751 2014-05-07 DJ Delorie <dj@redhat.com>
2753 * c-cppbuiltin.c (print_bits_of_hex): New.
2754 (builtin_define_type_minmax): Print values using hex so as not to
2755 require a pre-computed list of string values.
2757 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2758 Mike Stump <mikestump@comcast.net>
2759 Richard Sandiford <rdsandiford@googlemail.com>
2761 * c-ada-spec.c: Include wide-int.h.
2762 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
2763 (dump_generic_ada_node): Use wide-int interfaces.
2764 * c-common.c: Include wide-int-print.h.
2765 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
2766 (pointer_int_sum): Use wide-int interfaces.
2767 (c_common_nodes_and_builtins): Use make_int_cst.
2768 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
2769 (handle_alloc_size_attribute): Use wide-int interfaces.
2770 (get_nonnull_operand): Likewise.
2771 * c-format.c (get_constant): Use tree_fits_uhwi_p.
2772 * c-lex.c: Include wide-int.h.
2773 (narrowest_unsigned_type): Take a widest_int rather than two
2774 HOST_WIDE_INTs.
2775 (narrowest_signed_type): Likewise.
2776 (interpret_integer): Update accordingly. Use wide-int interfaces.
2777 (lex_charconst): Use wide-int interfaces.
2778 * c-pretty-print.c: Include wide-int.h.
2779 (pp_c_integer_constant): Use wide-int interfaces.
2780 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
2781 INT_CST_LT_UNSIGNED.
2783 2014-05-06 Richard Biener <rguenther@suse.de>
2785 * c-opts.c (c_common_post_options): For -freestanding,
2786 -fno-hosted and -fno-builtin disable pattern recognition
2787 if not enabled explicitely.
2789 2014-05-02 Marek Polacek <polacek@redhat.com>
2791 * c.opt (Wsizeof-pointer-memaccess): Describe option.
2793 2014-05-01 Marek Polacek <polacek@redhat.com>
2795 PR c/43245
2796 * c.opt (Wdiscarded-qualifiers): Add.
2798 2014-04-30 Marek Polacek <polacek@redhat.com>
2800 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
2801 INT_MIN / -1 sanitization only for integer types.
2803 2014-04-25 Marek Polacek <polacek@redhat.com>
2805 PR c/18079
2806 * c-common.c (handle_noinline_attribute): Warn if the attribute
2807 conflicts with always_inline attribute.
2808 (handle_always_inline_attribute): Warn if the attribute conflicts
2809 with noinline attribute.
2811 2014-04-25 Marek Polacek <polacek@redhat.com>
2813 PR c/60156
2814 * c-common.c (check_main_parameter_types): Warn about variadic main.
2816 2014-04-24 Mike Stump <mikestump@comcast.net>
2818 * c.opt (Wshadow-ivar): Default to on.
2820 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
2822 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
2824 2014-04-23 Marek Polacek <polacek@redhat.com>
2826 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
2828 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2830 PR sanitizer/60275
2831 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
2832 if flag_sanitize_undefined_trap_on_error.
2833 (ubsan_instrument_division, ubsan_instrument_shift,
2834 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
2835 if !flag_sanitize_recover.
2837 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
2839 PR libstdc++/43622
2840 * c-common.c (registered_builtin_types): Make non-static.
2841 * c-common.h (registered_builtin_types): Declare.
2843 2014-04-14 Richard Biener <rguenther@suse.de>
2844 Marc Glisse <marc.glisse@inria.fr>
2846 PR c/60819
2847 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
2848 apply may-alias the scalar pointer type when applicable.
2850 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2852 PR middle-end/60467
2853 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
2854 as possible argument for Cilk_spawn.
2856 2014-04-11 Tobias Burnus <burnus@net-b.de>
2858 PR c/60194
2859 * c.opt (Wformat-signedness): Add
2860 * c-format.c(check_format_types): Use it.
2862 2014-04-11 Jason Merrill <jason@redhat.com>
2864 PR c++/57926
2865 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
2866 default_conversion for an array argument.
2868 2014-04-08 Marek Polacek <polacek@redhat.com>
2870 PR sanitizer/60745
2871 * c-ubsan.c: Include asan.h.
2872 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
2874 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
2876 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
2878 2014-04-02 Marek Polacek <polacek@redhat.com>
2880 * c-common.h (c_expand_expr): Remove declaration.
2882 2014-03-28 Jakub Jelinek <jakub@redhat.com>
2884 PR c++/60689
2885 * c-common.c (add_atomic_size_parameter): When creating new
2886 params vector, push the size argument first.
2888 2014-03-26 Jakub Jelinek <jakub@redhat.com>
2890 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2891 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2892 ubsan_create_data callers.
2894 2014-03-22 Jakub Jelinek <jakub@redhat.com>
2896 PR debug/60603
2897 * c-opts.c (c_finish_options): Restore cb_file_change call to
2898 <built-in>.
2900 2014-03-13 Jakub Jelinek <jakub@redhat.com>
2902 PR middle-end/36282
2903 * c-pragma.c (apply_pragma_weak): Only look at
2904 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
2905 DECL_ASSEMBLER_NAME_SET_P (decl).
2906 (maybe_apply_pending_pragma_weaks): Exit early if
2907 vec_safe_is_empty (pending_weaks) rather than only when
2908 !pending_weaks.
2909 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
2910 set assembler name back to NULL afterwards.
2912 2014-03-11 Jason Merrill <jason@redhat.com>
2914 * c.opt: Add -std=gnu++14.
2916 2014-03-11 Ian Bolton <ian.bolton@arm.com>
2918 * c-opts.c (c_common_post_options): Don't override
2919 -ffp-contract=fast if unsafe-math-optimizations is on.
2921 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
2923 * c.opt: Enable LTO FE for fshort-double.
2925 2014-03-07 Jason Merrill <jason@redhat.com>
2927 * c.opt: Add -std=c++14.
2929 2014-03-06 Marek Polacek <polacek@redhat.com>
2931 PR c/60197
2932 * cilk.c (contains_cilk_spawn_stmt): New function.
2933 (contains_cilk_spawn_stmt_walker): Likewise.
2934 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
2935 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
2937 2014-03-03 Jakub Jelinek <jakub@redhat.com>
2939 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
2940 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
2941 even when flag_preprocess_only.
2943 2014-02-26 Jason Merrill <jason@redhat.com>
2945 PR c++/59231
2946 PR c++/11586
2947 * c-common.c (shorten_compare): Don't check
2948 c_inhibit_evaluation_warnings.
2950 2014-02-19 Jakub Jelinek <jakub@redhat.com>
2952 PR c/37743
2953 * c-common.c (c_common_nodes_and_builtins): When initializing
2954 c_uint{16,32,64}_type_node, also set corresponding
2955 uint{16,32,64}_type_node to the same value.
2957 PR c++/60267
2958 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
2959 for PRAGMA_IVDEP if flag_preprocess_only.
2961 2014-02-12 Jakub Jelinek <jakub@redhat.com>
2963 PR c/60101
2964 * c-common.c (merge_tlist): If copy is true, call new_tlist,
2965 if false, add ADD itself, rather than vice versa.
2966 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
2967 copy. For SAVE_EXPR, only call merge_tlist once.
2969 2014-02-08 Jakub Jelinek <jakub@redhat.com>
2971 PR middle-end/60092
2972 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
2973 and tree_to_uhwi.
2974 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
2975 functions.
2976 (c_common_attribute_table): Add alloc_align and assume_aligned
2977 attributes.
2979 2014-02-06 Marek Polacek <polacek@redhat.com>
2981 PR c/60087
2982 * c-common.c (warn_for_sign_compare): Call warning_at with location
2983 instead of warning.
2985 2014-02-05 Marek Polacek <polacek@redhat.com>
2987 PR c/53123
2988 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
2989 statement.
2991 2014-02-04 Marek Polacek <polacek@redhat.com>
2993 PR c/60036
2994 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
2995 SAVE_EXPR.
2997 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
2999 PR c++/53017
3000 PR c++/59211
3001 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
3002 handle_vector_size_attribute, handle_nonnull_attribute): Call
3003 default_conversion on the attribute argument.
3004 (handle_nonnull_attribute): Increment the argument number.
3006 2014-01-31 Marek Polacek <polacek@redhat.com>
3008 PR c/59963
3009 * c-common.c (add_atomic_size_parameter): Pass vNULL to
3010 build_function_call_vec.
3011 (resolve_overloaded_builtin): Likewise.
3012 * c-common.h (build_function_call_vec): Adjust declaration.
3014 2014-01-30 Marek Polacek <polacek@redhat.com>
3016 PR c/59940
3017 * c-common.h (unsafe_conversion_p): Adjust declaration.
3018 (warnings_for_convert_and_check): Likewise.
3019 (convert_and_check): Likewise.
3020 * c-common.c (unsafe_conversion_p): Add location parameter. Call
3021 expansion_point_location_if_in_system_header on it.
3022 (warnings_for_convert_and_check): Add location parameter. Call
3023 expansion_point_location_if_in_system_header on it. Use it.
3024 (convert_and_check): Add location parameter. Use it.
3025 (conversion_warning): Likewise.
3026 (c_add_case_label): Adjust convert_and_check calls.
3027 (scalar_to_vector): Adjust unsafe_conversion_p calls.
3029 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3031 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
3032 flag_cilkplus.
3033 * c-pragma.c (init_pragma): Likewise.
3034 * c.opt: Likewise.
3036 2014-01-23 Marek Polacek <polacek@redhat.com>
3038 PR c/59846
3039 * c-common.c (shorten_compare): Add location_t parameter.
3040 * c-common.h (shorten_binary_op): Adjust declaration.
3042 2014-01-23 Marek Polacek <polacek@redhat.com>
3044 PR c/58346
3045 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
3046 * c-common.h: Declare it.
3048 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
3050 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
3051 * c-ada-spec.c (dump_ads): Likewise.
3052 (cpp_check): Likewise.
3053 (dump_ada_specs): Likewise.
3055 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
3057 PR c++/49718
3058 * c-common.c (handle_no_instrument_function_attribute): Allow
3059 no_instrument_function attribute in class member
3060 definition/declaration.
3062 2014-01-15 Jakub Jelinek <jakub@redhat.com>
3064 PR c/58943
3065 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
3066 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
3067 being COMPOUND_EXPR.
3068 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
3069 operand a SAVE_EXPR and second MODIFY_EXPR.
3071 2014-01-09 Jakub Jelinek <jakub@redhat.com>
3073 PR target/58115
3074 * c-pch.c (c_common_write_pch): Call
3075 prepare_target_option_nodes_for_pch.
3077 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3079 Update copyright years
3081 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3083 * array-notation-common.c, c-cilkplus.c: Use the standard form for
3084 the copyright notice.
3086 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
3088 * c-ada-spec.c (print_constructor): New function.
3089 (print_destructor): Retrieve the origin of the destructor.
3090 (print_ada_declaration): Revamp handling of constructors/destructors.
3092 2013-12-23 Stuart Hastings <stuart@apple.com>
3093 Bill Maddox <maddox@google.com>
3094 Jason Merrill <jason@redhat.com>
3096 * c.opt: Add -fdeclone-ctor-dtor.
3097 * c-opts.c (c_common_post_options): Default to on iff -Os.
3099 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
3101 * c-common.c (c_common_attribute_table): Added "cilk simd function"
3102 attribute.
3103 * c-pragma.h (enum pragma_cilk_clause): Remove.
3104 (enum pragma_omp_clause): Added the following fields:
3105 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
3106 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
3107 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
3108 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
3109 PRAGMA_CILK_CLAUSE_UNIFORM.
3112 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
3114 * cilk.c (cilk_outline): Made this function non-static.
3115 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
3116 (create_cilk_wrapper): Added a new parameter: a function pointer.
3117 (c_install_body_w_frame_cleanup): Remove
3118 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
3119 * c-common.h (cilk_outline): New prototype.
3120 (gimplify_cilk_spawn): Removed two parameters.
3121 (cilk_install_body_with_frame_cleanup): New prototype.
3122 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
3123 CILK_SPAWN_STMT case.
3125 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
3127 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
3129 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
3130 (int_array_type_node): Remove.
3131 * c-common.c (c_common_nodes_and_builtins): Don't build it.
3133 2013-12-05 Marek Polacek <polacek@redhat.com>
3135 PR c/52023
3136 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
3137 [ADJUST_FIELD_ALIGN].
3139 2013-12-04 Joseph Myers <joseph@codesourcery.com>
3141 PR c/52023
3142 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
3143 and check field alignment if set.
3144 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
3145 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
3147 2013-12-04 Jakub Jelinek <jakub@redhat.com>
3148 Marek Polacek <polacek@redhat.com>
3150 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
3151 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
3153 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
3155 PR c/59309
3156 * cilk.c (gimplify_cilk_spawn): Properly handle function without
3157 arguments.
3159 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3161 PR c/59280
3162 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
3163 goto invalid. If it is error_mark_node, don't issue further
3164 diagnostics.
3166 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
3168 * c.opt (Wopenmp-simd): New.
3170 2013-11-22 Jakub Jelinek <jakub@redhat.com>
3172 * c-ubsan.h (ubsan_instrument_return): New prototype.
3173 * c-ubsan.c (ubsan_instrument_return): New function.
3175 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3177 * c-common.c: Add required include files from gimple.h.
3178 * c-gimplify.c: Likewise
3179 * cilk.c: Likewise
3181 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3183 * c-common.c (unsafe_conversion_p): Remove use of
3184 EXPR_LOC_OR_HERE macro.
3185 (conversion_warning): Likewise.
3186 (warnings_for_convert_and_check): Likewise.
3187 (warn_for_collisions_1): Likewise.
3188 (shorten_compare): Likewise, and remove use of in_system_header
3189 macro, using the location from the former.
3190 * c-lex.c (dump_one_header): Remove use of input_filename macro.
3191 (cb_def_pragma): Remove use of in_system_header macro.
3192 (lex_string): Likewise.
3193 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
3195 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3196 Mike Stump <mikestump@comcast.net>
3197 Richard Sandiford <rdsandiford@googlemail.com>
3199 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
3200 instead of TREE_INT_CST_LOW, in cases where there is a protecting
3201 tree_fits_shwi_p or tree_fits_uhwi_p.
3202 (dump_generic_ada_node): Likewise.
3203 * c-format.c (check_format_arg): Likewise.
3204 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3206 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3208 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
3210 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
3212 PR c/53001
3213 * c-common.c (unsafe_conversion_p): Make this function
3214 return an enumeration with more detail.
3215 (conversion_warning): Use the new return type of
3216 unsafe_conversion_p to separately warn either about conversions
3217 that lower floating point number precision or about the other
3218 kinds of conversions.
3219 * c-common.h (enum conversion_safety): New enumeration.
3220 (unsafe_conversion_p): switching return type to
3221 conversion_safety enumeration.
3222 * c.opt: Adding new warning -Wfloat-conversion and
3223 enabling it with -Wconversion.
3225 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
3227 * c-opts.c: Include plugin.h.
3228 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
3230 2013-11-19 Marek Polacek <polacek@redhat.com>
3232 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
3233 call.
3234 (ubsan_instrument_shift): Likewise.
3235 (ubsan_instrument_vla): Likewise.
3237 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3239 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
3240 cast to unsigned type.
3242 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3244 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
3245 tree_low_cst.
3246 (complete_array_type): Update comment to refer to tree_to_[su]hwi
3247 rather than tree_low_cst.
3249 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3251 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
3252 tree_to_uhwi throughout.
3254 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3256 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
3257 tree_low_cst (..., 0) with tree_to_shwi throughout.
3259 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3261 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
3262 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
3264 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3266 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
3267 host_integerp (..., 0) with tree_fits_shwi_p throughout.
3269 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3271 * c-cilkplus.c: New file.
3272 * c-common.c (readonly_error): Add location argument.
3273 * c-common.h (readonly_error): Same.
3274 (c_finish_cilk_clauses): Protoize.
3275 (c_check_cilk_loop): Same.
3276 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
3277 Do not fail on error_mark_node.
3278 Abstract increment canonicalization to here...
3279 (c_omp_for_incr_canonicalize_ptr): New.
3280 c-pragma.c (init_pragma): Register "simd" pragma.
3281 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
3282 (enum pragma_cilk_clause): New.
3284 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3286 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
3287 wchar_type and host_integerp checks.
3289 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3291 * c-common.c: Likewise.
3292 * c-gimplify.c: Likewise.
3293 * cilk.c: Likewise.
3295 2013-11-14 Diego Novillo <dnovillo@google.com>
3297 * c-common.c: Include fold-const.h.
3298 Include stor-layout.h.
3299 Include calls.h.
3300 Include stringpool.h.
3301 Include attribs.h.
3302 Include varasm.h.
3303 Include trans-mem.h.
3304 * c-cppbuiltin.c: Include stor-layout.h.
3305 Include stringpool.h.
3306 * c-format.c: Include stringpool.h.
3307 * c-lex.c: Include stringpool.h.
3308 Include stor-layout.h.
3309 * c-pragma.c: Include stringpool.h.
3310 Include attribs.h.
3311 Include varasm.h.
3312 Include gcc-symtab.h.
3313 * c-pretty-print.c: Include stor-layout.h.
3314 Include attribs.h.
3315 * cilk.c: Include stringpool.h.
3316 Include calls.h.
3318 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3320 * c-common.h (enum rid): Add RID_AUTO_TYPE.
3321 * c-common.c (c_common_reswords): Add __auto_type.
3322 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
3324 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3326 * c-common.c: Include gimplify.h.
3327 * c-gimplify.c: Likewise.
3328 * cilk.c: Likewise.
3329 * c-omp.c: Include gimple-expr.h instead of gimple.h.
3330 * c-ubsan.c: Don't include gimple.h.
3332 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3334 * c-common.c (c_common_reswords): Add _Thread_local.
3336 2013-11-09 Joseph Myers <joseph@codesourcery.com>
3338 * c-common.c (atomic_size_supported_p): New function.
3339 (resolve_overloaded_atomic_exchange)
3340 (resolve_overloaded_atomic_compare_exchange)
3341 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
3342 Use it instead of comparing size with a local list of sizes.
3344 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
3345 Joseph Myers <joseph@codesourcery.com>
3347 * c-common.h (enum rid): Add RID_ATOMIC.
3348 * c-common.c (c_common_reswords): Add _Atomic.
3349 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
3350 (keyword_is_type_qualifier): Accept RID_ATOMIC.
3351 * c-format.c (check_format_types): Check for extra _Atomic
3352 qualifiers in format argument.
3353 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
3354 (pp_c_type_qualifier_list): Mention _Atomic in comment.
3356 2013-11-06 Tobias Burnus <burnus@net-b.de>
3358 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
3360 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3362 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
3363 standards modes.
3364 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
3365 to mean lack of IEEE 754 support.
3367 2013-11-05 Tobias Burnus <burnus@net-b.de>
3369 * c.opt (-Wdate-time): New option
3370 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
3372 2013-11-05 Joseph Myers <joseph@codesourcery.com>
3374 * c-cppbuiltin.c (cpp_iec_559_value): Test
3375 flag_excess_precision_cmdline not flag_excess_precision.
3377 2013-11-05 Tobias Burnus <burnus@net-b.de>
3379 * c.opt (fopenmp-simd): New option.
3380 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
3381 (omp_pragmas): ... this new struct.
3382 (c_pp_lookup_pragma): Also walk omp_pragmas.
3383 (init_pragma): Init pragmas for -fopenmp-simd.
3385 2013-11-04 Marek Polacek <polacek@redhat.com>
3387 PR c++/58979
3388 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
3390 2013-11-04 Joseph Myers <joseph@codesourcery.com>
3392 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
3393 New functions.
3394 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
3396 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
3398 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
3399 (dump_ada_specs): Adjust prototype of second callback.
3400 * c-ada-spec.c (cpp_check): New global variable.
3401 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
3402 (print_generic_ada_decl): Likewise.
3403 (has_static_fields): Change return type to bool and add guard.
3404 (has_nontrivial_methods): New predicate.
3405 (is_tagged_type): Change return type to bool.
3406 (separate_class_package): Call has_nontrivial_methods.
3407 (pp_ada_tree_identifier): Minor tweaks.
3408 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
3409 (dump_ada_array_domains): Likewise.
3410 (dump_ada_array_type): Likewise.
3411 (dump_template_types): Remove cpp_check parameter and do not pass it to
3412 dump_generic_ada_node.
3413 (dump_ada_template): Likewise.
3414 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
3415 recursively.
3416 (print_ada_methods): Change return type to integer. Remove cpp_check
3417 parameter and do not pass it down.
3418 (dump_nested_types): Remove cpp_check parameter and do not pass it to
3419 dump_generic_ada_node.
3420 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
3421 accessing methods.
3422 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
3423 down. Use has_nontrivial_methods to recognize C++ classes. Use return
3424 value of print_ada_methods.
3425 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
3426 Set cpp_check to it before invoking dump_ada_nodes.
3427 (dump_ada_specs): Likewise.
3429 2013-11-03 Marek Polacek <polacek@redhat.com>
3431 * c-ubsan.c: Don't include hash-table.h.
3432 (ubsan_instrument_vla): New function.
3433 * c-ubsan.h: Declare it.
3435 2013-10-31 David Malcolm <dmalcolm@redhat.com>
3437 Automated part of renaming of symtab_node_base to symtab_node.
3439 Patch autogenerated by rename_symtab.py from
3440 https://github.com/davidmalcolm/gcc-refactoring-scripts
3441 revision 58bb219cc090b2f4516a9297d868c245495ee622
3443 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
3444 symtab_node_base to symtab_node.
3446 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
3448 Implement C++14 digit separators.
3449 * c-lex.c (interpret_float): Remove digit separators from scratch string
3450 before building real literal.
3452 2013-10-30 Jakub Jelinek <jakub@redhat.com>
3454 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
3456 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3458 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
3459 fields.
3460 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
3461 enabled.
3462 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
3463 (insert_cilk_frame): New prototype.
3464 (cilk_init_builtins): Likewise.
3465 (gimplify_cilk_spawn): Likewise.
3466 (c_cilk_install_body_w_frame_cleanup): Likewise.
3467 (cilk_detect_spawn_and_unwrap): Likewise.
3468 (cilk_set_spawn_marker): Likewise.
3469 (build_cilk_sync): Likewise.
3470 (build_cilk_spawn): Likewise.
3471 * cilk.c: New file.
3473 2013-10-29 David Malcolm <dmalcolm@redhat.com>
3475 Patch autogenerated by refactor_symtab.py from
3476 https://github.com/davidmalcolm/gcc-refactoring-scripts
3477 revision 58bb219cc090b2f4516a9297d868c245495ee622
3479 * c-gimplify.c (c_genericize): Update for conversion of symtab types
3480 to a true class hierarchy.
3481 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
3483 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
3485 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
3487 2013-10-26 Jeff Law <law@redhat.com>
3489 * c-common.c (c_define_builtins): Remove mudflap support.
3490 * c.opt: Ignore and warn for mudflap options.
3492 2013-10-24 Tobias Burnus <burnus@net-b.de>
3494 PR other/33426
3495 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
3496 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
3498 2013-10-23 Jason Merrill <jason@redhat.com>
3500 * c-format.c (gcc_cxxdiag_char_table): Add %X.
3502 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3504 * c-common.h (omp_clause_mask::operator !=): New method.
3505 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
3506 instead of if (mask & something) tests everywhere.
3508 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
3509 201307 instead of 201107.
3510 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
3511 (c_common_attribute_table): Add "omp declare target" and
3512 "omp declare simd" attributes.
3513 (handle_omp_declare_target_attribute,
3514 handle_omp_declare_simd_attribute): New functions.
3515 * c-omp.c: Include c-pragma.h.
3516 (c_finish_omp_taskgroup): New function.
3517 (c_finish_omp_atomic): Add swapped argument, if true,
3518 build the operation first with rhs, lhs arguments and use NOP_EXPR
3519 build_modify_expr.
3520 (c_finish_omp_for): Add code argument, pass it down to make_code.
3521 (c_omp_split_clauses): New function.
3522 (c_split_parallel_clauses): Removed.
3523 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
3524 c_omp_declare_simd_clauses_to_decls): New functions.
3525 * c-common.h (omp_clause_mask): New type.
3526 (OMP_CLAUSE_MASK_1): Define.
3527 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
3528 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
3529 omp_clause_mask::operator |, omp_clause_mask::operator &,
3530 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
3531 omp_clause_mask::operator ==): New methods.
3532 (enum c_omp_clause_split): New.
3533 (c_finish_omp_taskgroup): New prototype.
3534 (c_finish_omp_atomic): Add swapped argument.
3535 (c_finish_omp_for): Add code argument.
3536 (c_omp_split_clauses): New prototype.
3537 (c_split_parallel_clauses): Removed.
3538 (c_omp_declare_simd_clauses_to_numbers,
3539 c_omp_declare_simd_clauses_to_decls): New prototypes.
3540 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
3541 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
3542 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
3543 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
3544 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
3545 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
3546 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
3547 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
3548 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
3549 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
3550 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
3551 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
3552 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
3553 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
3554 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
3555 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
3556 PRAGMA_OMP_CLAUSE_UNIFORM.
3558 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
3560 PR tree-optimization/20318
3561 * c-common.c (handle_returns_nonnull_attribute): New function.
3562 (c_common_attribute_table): Add returns_nonnull.
3564 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
3566 PR c++/19476
3567 * c.opt (fcheck-new): Move to common.opt.
3569 2013-09-25 Marek Polacek <polacek@redhat.com>
3570 Jakub Jelinek <jakub@redhat.com>
3572 PR sanitizer/58413
3573 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
3574 an expression if we can prove it is correct.
3575 (ubsan_instrument_division): Likewise. Remove unnecessary
3576 check.
3578 2013-09-18 Marek Polacek <polacek@redhat.com>
3580 PR sanitizer/58411
3581 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
3582 Declare it.
3583 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
3585 2013-09-14 Iain Sandoe <iain@codesourcery.com>
3587 PR target/48094
3588 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
3589 fobjc-gc, freplace-objc-classes): Accept for LTO.
3591 2013-09-13 Jacek Caban <jacek@codeweavers.com>
3593 * c-target.def: New hook
3595 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3597 PR c++/43452
3598 * c.opt (Wdelete-incomplete): Add.
3600 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3602 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
3603 (vector_types_compatible_elements_p): New function.
3604 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
3605 declaration.
3606 (vector_types_compatible_elements_p): Declare.
3608 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3610 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
3611 a virtual member function.
3612 (pp_simple_type_specifier): Remove.
3613 (pp_c_type_specifier): Likewise.
3614 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
3615 Rename from pp_c_type_specifier. Adjust.
3616 (c_pretty_printer::c_pretty_printer): Do not assign to
3617 simple_type_specifier.
3619 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3621 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
3622 member function.
3623 (c_pretty_printer::storage_class_specifier): Likewise.
3624 (c_pretty_printer::initializer): Likewise.
3625 (pp_declaration): Remove.
3626 (pp_declaration_specifiers): Likewise.
3627 (pp_abstract_declarator): Likewise.
3628 (pp_declarator): Likewise.
3629 (pp_type_id): Likewise.
3630 (pp_statement): Likewise.
3631 (pp_constant): Likewise.
3632 (pp_id_expression): Likewise.
3633 (pp_primary_expression): Likewise.
3634 (pp_unary_expression): Likewise.
3635 (pp_multiplicative_expression): Likewise.
3636 (pp_conditional_expression): Likewise.
3637 (pp_assignment_expression): Likewise.
3638 (pp_expression): Likewise.
3639 (pp_c_type_id): Likewise.
3640 (pp_c_storage_class_specifier): Likewise.
3641 * c-pretty-print.c (pp_c_type_cast): Tidy.
3642 (pp_c_pointer): Likewise.
3643 (pp_c_type_specifier): Likewise.
3644 (pp_c_parameter_type_list): Likewise.
3645 (pp_c_function_definition): Likewise.
3646 (pp_c_init_declarator): Likewise.
3647 (pp_c_initializer_list): Likewise.
3648 (pp_c_constructor_elts): Likewise.
3649 (c_pretty_printer::direct_abstract_declarator): Likewise.
3650 (c_pretty_printer::declaration_specifiers): Likewise.
3651 (c_pretty_printer::primary_expression): Likewise.
3652 (c_pretty_printer::postfix_expression): Likewise.
3653 (c_pretty_printer::type_id): Rename from pp_c_type_id.
3654 (c_pretty_printer::storage_class_specifier): Rename from
3655 pp_c_storage_class_specifier.
3656 (c_pretty_printer::initializer): Rename from pp_c_initializer.
3657 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
3658 storage_class_specifier, initializer, offset_list, flags.
3660 2013-08-30 Marek Polacek <polacek@redhat.com>
3662 * c-ubsan.c: New file.
3663 * c-ubsan.h: New file.
3665 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
3667 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
3668 member function.
3669 (c_pretty_printer::declaration_specifiers): Likewise.
3670 (c_pretty_printer::declarator): Likewise.
3671 (c_pretty_printer::abstract_declarator): Likewise.
3672 (c_pretty_printer::direct_abstract_declarator): Likewise.
3673 (c_pretty_printer::direct_declarator): Likewise.
3674 (c_pretty_printer::function_specifier): Likewise.
3675 (pp_declaration): Adjust.
3676 (pp_declaration_specifiers): Likewise.
3677 (pp_abstract_declarator): Likewise.
3678 (pp_direct_declarator): Likewise.
3679 (pp_function_specifier): Likewise.
3680 (pp_direct_abstract_declarator): Remove as unused.
3681 (pp_c_declaration): Remove.
3682 (pp_c_declaration_specifiers): Likewise.
3683 (pp_c_declarator): Likewise.
3684 (pp_c_direct_declarator): Likewise.
3685 (pp_c_function_specifier): Likewise.
3686 (pp_c_direct_abstract_declarator): Likewise.
3687 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
3688 from pp_c_abstract_declarator. Adjust.
3689 (c_pretty_printer::direct_abstract_declarator): Rename from
3690 pp_c_direct_abstract_declarator. Adjust.
3691 (c_pretty_printer::function_specifier): Rename from
3692 pp_c_function_specifier. Adjust.
3693 (c_pretty_printer::declaration_specifiers): Rename from
3694 pp_c_declaration_specifiers. Adjust.
3695 (c_pretty_printer::direct_declarator): Rename from
3696 pp_c_direct_declarator. Adjust.
3697 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
3698 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
3699 (c_pretty_printer::c_pretty_printer): Do not assign to
3700 declaration, declaration_specifiers, declarator,
3701 direct_declarator, direct_abstract_declarator, function_specifier.
3703 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
3705 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
3706 virtual member function.
3707 (c_pretty_printer::multiplicative_expression): Likewise.
3708 (c_pretty_printer::conditional_expression): Likewise.
3709 (c_pretty_printer::assignment_expression): Likewise.
3710 (c_pretty_printer::expression): Likewise.
3711 (pp_unary_expression): Adjust.
3712 (pp_multiplicative_expression): Likewise.
3713 (pp_assignment_expression): Likewise.
3714 (pp_conditional_expression): Likewise.
3715 (pp_expression): Likewise.
3716 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
3717 from pp_c_unary_expression. Adjust.
3718 (c_pretty_printer::multiplicative_expression): Rename from
3719 pp_c_multiplicative_expression. Adjust.
3720 (c_pretty_printer::conditional_expression): Rename from
3721 pp_c_conditional_expression. Adjust.
3722 (c_pretty_printer::assignment_expression): Rename from
3723 pp_c_assignment_expression. Adjust.
3724 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
3725 (c_pretty_printer::c_pretty_printer): Do not assign to
3726 unary_expression, multiplicative_expression,
3727 conditional_expression, expression.
3729 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3731 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
3732 virtual member function.
3733 (pp_postfix_expression): Adjust.
3734 (pp_c_postfix_expression): Remove.
3735 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
3736 from pp_c_postfix_expression. Adjust.
3737 (c_pretty_printer::c_pretty_printer): Do not assign to
3738 postfix_expression.
3740 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3742 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
3743 virtua member function.
3744 (pp_primary_expression): Adjust.
3745 (pp_c_primary_expression): Remove.
3746 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
3747 from pp_c_primary_expression. Adjust.
3748 (pp_c_initializer_list): Use pp_primary_expression.
3749 (c_pretty_printer::c_pretty_printer): Do not assign to
3750 primary_expression.
3752 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3754 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
3755 * c-pretty-print.c (M_): Remove.
3756 (c_pretty_printer::translate_string): Define.
3757 (pp_c_type_specifier): Use it.
3758 (pp_c_primary_expression): Likewise.
3759 (pp_c_expression): Likewise.
3761 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3763 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
3764 virtual function.
3765 (pp_c_id_expression): Remove.
3766 (pp_id_expression): Adjust.
3767 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
3768 pp_c_id_expression. Adjust.
3769 (pp_c_postfix_expression): Use pp_id_expression.
3770 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
3772 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3774 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
3775 member function.
3776 (pp_constant): Adjust.
3777 (pp_c_constant): Remove.
3778 * c-pretty-print.c (c_pretty_printer::constant): Rename from
3779 pp_c_constant. Adjust.
3780 (pp_c_constant)
3781 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
3782 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
3784 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3786 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
3787 (c_pretty_printer::c_pretty_printer): Declare.
3788 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
3789 c_pretty_printer_init. Adjust.
3790 (print_c_tree): Do not call c_pretty_printer_init.
3791 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
3793 2013-08-09 Arnaud Charlet <charlet@adacore.com>
3795 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
3797 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
3799 PR c++/58080
3800 * c-common.c (pointer_int_sum): Add bool parameter.
3801 * c-common.h (pointer_int_sum): Adjust declaration.
3803 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3805 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
3806 c_pretty_printer variable.
3808 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3810 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
3811 (pp_base): Remove.
3812 (pp_c_base): Likewise. Adjust users.
3813 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
3814 (pp_c_whitespace): Do not call pp_base.
3815 (pp_c_left_paren): Likewise.
3816 (pp_c_right_paren): Likewise.
3817 (pp_c_left_brace): Likewise.
3818 (pp_c_right_brace): Likewise.
3819 (pp_c_left_bracket): Likewise.
3820 (pp_c_right_bracket): Likewise.
3821 (pp_c_dot): Likewise.
3822 (pp_c_ampersand): Likewise.
3823 (pp_c_star): Likewise.
3824 (pp_c_arrow): Likewise.
3825 (pp_c_semicolon): Likewise.
3826 (pp_c_complement): Likewise.
3827 (pp_c_exclamation): Likewise.
3828 (pp_c_direct_declarator): Likewise.
3829 (pp_c_ws_string): Likewise.
3830 (pp_c_identifier): Likewise.
3831 (pp_c_statement): Likewise.
3832 (print_c_tree): Likewise.
3834 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
3836 PR c++/58072
3837 * c-common.c (c_parse_error): Catch user-defined literal tokens and
3838 provide useful error strings.
3840 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3842 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
3843 printer functions instead of pp_string or operators and punctuators.
3844 (dump_generic_ada_node): Likewise.
3845 * c-pretty-print.c (pp_c_type_specifier): Likewise.
3846 (pp_c_relational_expression): Likewise.
3847 (pp_c_logical_or_expression): Likewise.
3849 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3851 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
3852 functions instead of pp_character.
3853 (pp_ada_tree_identifier): Likewise.
3854 (dump_ada_double_name): Likewise.
3855 (dump_ada_function_declaration): Likewise.
3856 (dump_ada_array_domains): Likewise.
3857 (dump_template_types): Likewise.
3858 (dump_generic_ada_node): Likewise.
3859 (print_ada_declaration): Likewise.
3860 (print_ada_struct_decl): Likewise.
3861 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3863 2013-07-23 Tom Tromey <tromey@redhat.com>
3865 * c-common.h (enum rid) <RID_GENERIC>: New constant.
3866 * c-common.c (c_common_reswords): Add _Generic.
3868 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
3870 * c-common.c: Fix typos.
3871 * c-common.h: Likewise.
3873 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
3875 PR c++/55203
3876 * c-common.c (c_common_attribute_table): Add warn_unused.
3877 (handle_warn_unused_attribute): New.
3879 2013-07-10 Jakub Jelinek <jakub@redhat.com>
3881 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
3882 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
3884 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
3886 PR c++/57869
3887 * c.opt: Add Wconditionally-supported.
3889 2013-07-08 Graham Stott <graham.stott@btinternet.com>
3891 * array-notation-common.c (length_mismatch_in_expr_p): Delete
3892 unused variables l_length and l_node.
3894 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
3896 PR c/57821
3897 * c-common.c (complete_array_type): Delay folding first index
3898 like other indices. When folding, check for index overflow.
3900 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
3902 PR c++/57509
3903 * c-common.h (c_build_vec_perm_expr): New complain argument.
3904 * c-common.c (c_build_vec_perm_expr): Likewise.
3905 Use save_expr also in C++.
3907 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3909 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
3910 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
3911 * c-opts.c (c_common_post_options): Likewise.
3913 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3915 * array-notation-common.c (length_mismatch_in_expr): Changed the
3916 parameter type's from a dynamic array to a vec_tree. Also removed
3917 the size parameters.
3918 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
3919 the change above.
3921 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3923 * c-common.h (struct cilkplus_an_parts): New structure.
3924 (struct cilkplus_an_loop_parts): Likewise.
3925 (cilkplus_extract_an_triplets): New prototype.
3926 (fix_sec_implicit_args): Likewise.
3927 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
3928 (fix_sec_implicit_args): Likewise.
3930 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
3932 * array-notation-common.c (find_inv_trees): Removed an unwanted
3933 typecasting.
3934 * c-common.h (struct inv_list::additional_tcodes): Changed type from
3935 enum rid to enum tree_code.
3937 2013-06-11 Jan Hubicka <jh@suse.cz>
3939 * c-common.c (handle_alias_ifunc_attribute): Do not set
3940 DECL_EXTERNAL for weakref variables.
3941 * c-pragma.c (handle_pragma_weak): Make sure aliases
3942 are not declared as external.
3944 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3946 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
3947 function from c/c-array-notation.c.
3948 (is_cilkplus_reduce_builtin): Likewise.
3949 (find_rank): Likewise.
3950 (extract_array_notation_exprs): Likewise.
3951 (replace_array_notations): Likewise.
3952 (find_inv_trees): Likewise.
3953 (replace_inv_trees): Likewise.
3954 (contains_array_notation_expr): Likewise.
3955 (find_correct_array_notation_type): Likewise.
3956 * c-common.h (struct inv_list): Moved this struct from the file
3957 c/c-array-notation.c and added a new field called additional tcodes.
3958 (length_mismatch_in_expr_p): New prototype.
3959 (is_cilkplus_reduce_builtin): Likewise.
3960 (find_rank): Likewise.
3961 (extract_array_notation_exprs): Likewise.
3962 (replace_array_notation): Likewise.
3963 (find_inv_trees): Likewise.
3964 (replace_inv_trees): Likewise.
3965 (find_correct_array_notation_type): Likewise.
3967 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3969 * c-common.c (c_define_builtins): When cilkplus is enabled, the
3970 function array_notation_init_builtins is called.
3971 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
3972 * c-common.def (ARRAY_NOTATION_REF): New tree.
3973 * c-common.h (build_array_notation_expr): New function declaration.
3974 (build_array_notation_ref): Likewise.
3975 (extract_sec_implicit_index_arg): New extern declaration.
3976 (is_sec_implicit_index_fn): Likewise.
3977 (ARRAY_NOTATION_CHECK): New define.
3978 (ARRAY_NOTATION_ARRAY): Likewise.
3979 (ARRAY_NOTATION_START): Likewise.
3980 (ARRAY_NOTATION_LENGTH): Likewise.
3981 (ARRAY_NOTATION_STRIDE): Likewise.
3982 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
3983 ARRAY_NOTATION_REF.
3984 (pp_c_expression): Likewise.
3985 * c.opt (flag_enable_cilkplus): New flag.
3986 * array-notation-common.c: New file.
3988 2013-05-14 Jakub Jelinek <jakub@redhat.com>
3990 PR c++/57274
3991 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
3993 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
3995 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
3996 vectors.
3998 2013-05-07 Han Shen <shenhan@google.com>
4000 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
4002 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4004 * c-common.c (check_user_alignment): Emit error for negative values.
4006 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4008 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
4010 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4012 * c-cppbuiltin.c (c_cpp_builtins): Do not define
4013 __GXX_EXPERIMENTAL_CXX1Y__.
4015 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4016 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4018 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
4019 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
4020 to simply use OPT_Wpointer_arith.
4021 (c_sizeof_or_alignof_type): Likewise.
4023 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4025 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
4027 2013-04-12 Jakub Jelinek <jakub@redhat.com>
4029 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
4030 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
4031 specifiers.
4033 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
4035 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
4037 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
4039 * c-common.c (pointer_int_sum): Remove dead code.
4041 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
4043 PR middle-end/56524
4044 * c-common.c (handle_optimize_attribute): Don't call
4045 save_optabs_if_changed.
4047 2013-03-05 Jakub Jelinek <jakub@redhat.com>
4049 PR middle-end/56461
4050 * c-pch.c (pch_init): Free target_validity at the end.
4052 2013-03-04 Jakub Jelinek <jakub@redhat.com>
4054 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
4056 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
4057 Jakub Jelinek <jakub@redhat.com>
4059 PR sanitizer/56454
4060 * c-common.c (handle_no_sanitize_address_attribute): New function.
4061 (c_common_attribute_table): Add no_sanitize_address attribute.
4062 (handle_no_address_safety_analysis_attribute): Add
4063 no_sanitize_address attribute, not no_address_safety_analysis
4064 attribute.
4066 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
4068 PR target/52555
4069 * c-common.c (handle_optimize_attribute): Call
4070 save_optabs_if_changed.
4072 2013-02-18 Jakub Jelinek <jakub@redhat.com>
4073 Steven Bosscher <steven@gcc.gnu.org>
4075 PR pch/54117
4076 * c-opts.c (c_common_post_options): If debug info is enabled
4077 and non-dwarf*, refuse to load PCH files and when writing PCH
4078 file warn.
4080 2013-02-05 Jakub Jelinek <jakub@redhat.com>
4082 PR middle-end/56167
4083 * c-common.c (handle_error_attribute): Fix condition.
4085 2013-01-30 Jakub Jelinek <jakub@redhat.com>
4087 PR c++/55742
4088 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
4090 2013-01-18 Jason Merrill <jason@redhat.com>
4092 PR target/54908
4093 * c.opt (-fextern-tls-init): New.
4094 * c-opts.c (c_common_post_options): Handle it.
4096 2013-01-09 Jakub Jelinek <jakub@redhat.com>
4098 PR c/48418
4099 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
4100 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
4101 and is either negative or bigger or equal to type precision
4102 of the first operand.
4104 2012-12-03 Marek Polacek <polacek@redhat.com>
4106 PR c/55570
4107 * c-common.c (check_user_alignment): Swap order of tests,
4108 check TREE_CODE first.
4110 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
4112 PR c++/52654
4113 * c-common.h (overflow_type): New enum.
4114 (build_userdef_literal): Add overflow_type argument.
4115 (tree_userdef_literal): Add overflow_type.
4116 (USERDEF_LITERAL_OVERFLOW): New access macro.
4117 * c-common.c (build_userdef_literal): Add overflow_type
4118 argument.
4119 * c-lex.c (c_lex_with_flags): Add overflow_type to
4120 build_userdef_literal calls.
4121 (interpret_integer, interpret_float): Add overflow_type argument.
4123 2012-11-28 Richard Biener <rguenther@suse.de>
4125 PR c/35634
4126 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4127 here and use a type with proper overflow behavior for types that would
4128 need to be promoted for the arithmetic.
4130 2012-11-23 Jakub Jelinek <jakub@redhat.com>
4132 PR sanitizer/55435
4133 * c-common.c (handle_no_address_safety_analysis_attribute): New
4134 function.
4135 (c_common_attribute_table): Add no_address_safety_analysis.
4137 2012-11-16 Simon Baldwin <simonb@google.com>
4139 * c.opt: Add f[no-]canonical-system-headers.
4140 * c-opts.c (c_common_handle_option): Handle
4141 OPT_fcanonical_system_headers.
4143 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
4145 PR c++/54413
4146 * c-opts.c (c_common_handle_option): Set new flags.
4147 * c.opt: Describe new flags.
4149 2012-11-09 Jason Merrill <jason@redhat.com>
4151 * c.opt (Wabi-tag): New.
4153 2012-11-09 Andi Kleen <ak@linux.intel.com>
4155 PR 55139
4156 * c-common.c (get_atomic_generic_size): Mask with
4157 MEMMODEL_MASK
4159 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4161 PR c/53063
4162 * c.opt (Wformat): Make it Alias Wformat=1.
4163 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
4164 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
4165 LangEnabledBy.
4166 (Wformat=): RejectNegative. Use LangEnabledBy.
4167 (Wnonnull): Use LangEnabledBy.
4168 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
4169 * c-format.c (set_Wformat): Delete.
4170 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
4171 (maybe_read_dollar_number): Likewise.
4172 (avoid_dollar_number): Likewise.
4173 (finish_dollar_format_checking): Likewise.
4174 (check_format_info): Likewise.
4175 (check_format_info_main): Likewise.
4176 (check_format_types): Likewise.
4177 (format_type_warning): Likewise.
4178 * c-common.c (int): Likewise.
4179 (check_function_sentinel): Likewise.
4180 * c-common.h (warn_format,set_Wformat): Do not declare here.
4182 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4184 PR c/53063
4185 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
4186 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
4187 Use LangEnabledBy.
4188 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
4189 common.opt.
4190 (Wvariadic-macros): Init(1).
4191 * c-opts.c (c_common_handle_option): Do not handle them
4192 explicitly.
4193 (c_common_post_options): Likewise.
4194 (sanitize_cpp_opts): warn_unused_macros is now
4195 cpp_warn_unused_macros.
4196 (push_command_line_include): Likewise.
4197 * c-common.c (warn_unknown_pragmas): Do not define.
4198 * c-common.h (warn_unknown_pragmas): Do not declare.
4200 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4202 PR c/51294
4203 * c-common.c (conversion_warning): Handle conditional expressions.
4205 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4207 PR c++/54930
4208 * c.opt (Wreturn_local_addr): Define new option.
4210 2012-10-25 Jason Merrill <jason@redhat.com>
4212 * c.opt (Wvirtual-move-assign): New.
4214 * c.opt (Winherited-variadic-ctor): New.
4216 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
4218 PR c++/54427
4219 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
4221 2012-10-23 Joseph Myers <joseph@codesourcery.com>
4223 * c-common.h (pch_cpp_save_state): Declare.
4224 * c-target.def (c_preinclude): New hook.
4225 * c-opts.c (done_preinclude): New.
4226 (push_command_line_include): Handle default preincluded header.
4227 (cb_file_change): Call pch_cpp_save_state when calling
4228 push_command_line_include.
4229 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
4230 (pch_cpp_save_state): New.
4231 (pch_init): Call pch_cpp_save_state conditionally, instead of
4232 calling cpp_save_state.
4234 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4236 PR c/53063
4237 PR c/40989
4238 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
4239 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
4240 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
4241 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
4242 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
4243 * c-opts.c (c_common_handle_option): Remove explicit handling from
4244 here.
4245 (c_common_post_options): Likewise.
4247 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
4249 * c-ada-spec.c (LOCATION_COL): Delete.
4250 (compare_location): New function.
4251 (compare_node): Use it.
4252 (compare_comment): Likewise.
4254 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4256 PR c/53063
4257 PR c/40989
4258 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
4259 * c-opts.c (c_common_handle_option): Do not set them here. Add
4260 comment.
4261 (c_common_post_options): Likewise.
4263 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
4265 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
4266 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
4267 Remove POINTER_TYPE handling, add large unsigned handling and use
4268 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
4270 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4272 PR c/54381
4273 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
4274 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
4275 locs and array of 3 trees instead of just single loc and single
4276 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
4277 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
4278 For *cmp* builtins that take two sources strings report warnings
4279 about first and second source, not about destination and source.
4281 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
4283 PR c++/53055
4284 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
4286 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
4288 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
4289 declaring something coming from another file.
4291 2012-10-10 Arnaud Charlet <charlet@adacore.com>
4293 PR ada/54845
4294 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
4296 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4298 PR c++/54194
4299 * c-common.c (warn_about_parentheses): Add location_t parameter;
4300 use EXPR_LOC_OR_LOC.
4301 * c-common.h: Update declaration.
4303 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4305 PR c++/54427
4306 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
4307 more operations. Make error messages optional.
4308 * c-common.h (enum stv_conv): Moved from c-typeck.c.
4309 (scalar_to_vector): Declare.
4311 2012-10-08 Jason Merrill <jason@redhat.com>
4313 * c-common.c (c_common_reswords): Add thread_local.
4315 2012-10-08 Dodji Seketeli <dodji@redhat.com>
4317 PR c++/53528 C++11 attribute support
4318 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
4319 new functions.
4320 * c-common.c (check_cxx_fundamental_alignment_constraints): New
4321 static function.
4322 (handle_aligned_attribute): In choose strictest alignment
4323 among many. Use new check_cxx_fundamental_alignment_constraints.
4324 (handle_transparent_union_attribute): In c++11 attribute syntax,
4325 don't look through typedefs.
4327 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4329 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
4330 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
4331 out of dumpfile.h.
4333 2012-09-25 Dehao Chen <dehao@google.com>
4335 PR middle-end/54645
4336 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
4337 map when read in the pch.
4339 2012-09-18 Arnaud Charlet <charlet@adacore.com>
4341 * c-ada-spec.c: Style fixes.
4343 2012-09-18 Thomas Quinot <quinot@adacore.com>
4345 * c.opt (-fada-spec-parent): Define new command line switch.
4346 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
4347 is specified, generate binding spec as a child of the specified unit.
4349 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
4350 Manuel López-Ibáñez <manu@gcc.gnu.org>
4352 PR c++/53210
4353 * c.opt ([Winit-self]): Enabled by -Wall in C++.
4355 2012-08-23 Arnaud Charlet <charlet@adacore.com>
4357 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
4358 for pointers, and add missing Convention C pragma.
4359 (print_ada_struct_decl): Add missing aliased keyword.
4360 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
4362 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4364 * c-common.c (sizeof_pointer_memaccess_warning): New function.
4365 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
4366 * c-opts.c (c_common_handle_option): Enable it for -Wall.
4367 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
4368 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
4370 2012-08-10 Richard Guenther <rguenther@suse.de>
4372 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
4374 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
4376 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
4377 instead of separate pp_newline and pp_flush.
4378 (print_c_tree): Likewise.
4380 2012-07-26 Richard Henderson <rth@redhat.com>
4382 * c-common.c (handle_hot_attribute): Allow labels.
4383 (handle_cold_attribute): Likewise.
4385 2012-07-20 Jakub Jelinek <jakub@redhat.com>
4387 PR c++/28656
4388 * c-common.c (check_function_nonnull): Handle multiple nonnull
4389 attributes properly.
4391 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4393 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
4394 * c-ada-spec.c: Likewise.
4395 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
4397 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4399 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
4400 Remove code conditional on it.
4402 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
4404 * c-gimplify.c: Do not include basic-block.h.
4405 * c-common.c: Do not include linfuncs.h.
4407 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
4409 * c-common.h: Include tree.h.
4411 2012-07-02 Jason Merrill <jason@redhat.com>
4413 PR c++/53524
4414 * c-common.c (get_priority): Call default_conversion.
4416 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
4418 * c-pch.c (c_common_write_pch): Remove unused variables.
4420 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4422 * cppspec.c: Moved from gcc/ to here.
4424 2012-06-27 Kai Tietz <ktietz@redhat.com>
4426 PR preprocessor/37215
4427 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
4429 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
4431 * c-common.h (c_common_print_pch_checksum): Remove.
4432 * c-pch.c: Do not include output.h.
4433 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
4434 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
4435 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
4436 (struct c_pch_header): Remove.
4437 (get_ident): Update gpch version.
4438 (pch_init): Do not print executable_checksum to asm_out_file.
4439 Do not fail if there is no asm_out_file to read back from. Set
4440 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
4441 (c_common_write_pch): Verify that nothing was written to asm_out_file
4442 since pch_init was called. Do not write a c_pch_header, and do not
4443 copy from asm_out_file to the PCH.
4444 (c_common_read_pch): Do not read a c_pch_header, and do not restore
4445 the content of asm_out_file from the PCH.
4446 (c_common_print_pch_checksum): Remove.
4447 * c-opts.c (c_common_init): Print out executable_checksum directly.
4449 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4451 * c-target.def (objc_declare_unresolved_class_reference,
4452 objc_declare_class_definition): Add new hooks.
4454 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4456 * c-lex.c: Do not include output.h.
4457 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
4458 Remove uses of ASM_OUTPUT_IDENT.
4460 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
4462 PR c++/51033
4463 * c-common.h (c_build_vec_perm_expr): Move decl here.
4464 * c-common.c (c_build_vec_perm_expr): Move definition
4465 here.
4467 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
4469 * c.opt (fconserve-space): Turn into a no-op.
4471 2012-06-04 Sterling Augustine <saugustine@google.com>
4473 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
4474 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
4475 both the start and end of the function.
4477 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4479 * c-common.c: Do not include output.h.
4480 * c-pragma.c: Likewise.
4482 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4484 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
4485 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
4486 (lang_decl_name): Handle namespace decls.
4488 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
4490 * c-ada-spec.c: Do not include output.h.
4491 * c-semantics.c: Likewise.
4493 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4495 * c-common.c: Fix typo.
4497 2012-05-29 Michael Matz <matz@suse.de>
4499 * c-common.h (c_expand_decl): Remove prototype.
4501 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4503 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
4504 * c-opts.c (c_common_handle_option): Remove code handling
4505 warn_missing_braces.
4507 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
4509 PR c++/25137
4510 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
4511 -Wmissing_braces.
4513 2012-05-22 Dodji Seketeli <dodji@redhat.com>
4515 PR c++/53322
4516 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
4518 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
4520 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
4521 * c-opts.c (c_common_handle_option): Do not handle explicitly
4522 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
4524 2012-05-16 Dodji Seketeli <dodji@redhat.com>
4526 PR preprocessor/7263
4527 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
4528 to cpp_classify_number. For diagnostics, use the precise location
4529 instead of the global input_location.
4531 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
4533 PR c++/11856
4534 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
4536 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
4538 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
4540 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
4542 PR 53063
4543 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
4544 Wreorder): Use LangEnabledBy.
4545 * c-opts.c (c_common_handle_option): Do not enable them
4546 explicitly. Call lang-specific generated functions.
4547 (c_common_post_options): Do not set them here.
4549 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
4551 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
4552 Wmissing-field-initializers,Wmissing-parameter-type,
4553 Wold-style-declaration,Woverride-init): Use EnabledBy.
4554 * c-opts.c (c_common_post_options): Do not set here explicitly.
4556 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
4558 PR 53063
4559 * c-opts.c (c_common_handle_option): Use handle_generated_option
4560 to enable sub-options.
4562 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
4564 PR c++/53158
4565 * c-common.c (warnings_for_convert_and_check): Use warning_at.
4567 2012-05-10 Richard Guenther <rguenther@suse.de>
4569 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
4570 adjust commentary about TYPE_IS_SIZETYPE types.
4572 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4574 PR c++/53261
4575 * c-common.c (warn_logical_operator): Check that argument of
4576 integer_zerop is not NULL.
4578 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
4580 PR c/43772
4581 * c-common.c (warn_logical_operator): Do not warn if either side
4582 is already true or false.
4584 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4586 PR c/51712
4587 * c-common.c (expr_original_type): New.
4588 (shorten_compare): Do not warn for enumeration types.
4590 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
4592 * c.opt (fpermissive): Add Var(flag_permissive).
4594 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
4596 PR c++/51033
4597 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
4598 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
4600 2012-04-30 Dodji Seketeli <dodji@redhat.com>
4602 Add -Wvarargs option
4603 * c.opt (Wvarargs): Define new option.
4605 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4607 * c-common.c (check_function_arguments): Replace
4608 Wmissing-format-attribute with Wsuggest-attribute=format.
4610 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4612 * c.opt (Wsuggest-attribute=format): New. Alias of
4613 Wmissing-format-attribute.
4614 * c-format.c (decode_format_type): Replace
4615 Wmissing-format-attribute with Wsuggest-attribute=format.
4616 (check_function_format): Likewise.
4618 2012-04-27 Ollie Wild <aaw@google.com>
4620 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
4621 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
4622 * c.opt: Add Wliteral-suffix.
4624 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4626 PR c/44774
4627 * c.opt (Wpedantic): New.
4628 (pedantic): Alias Wpedantic.
4629 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
4630 (c_common_post_options): Likewise.
4631 (sanitize_cpp_opts): Likewise.
4632 * c-lex.c (interpret_float): Likewise.
4633 * c-format.c (check_format_types): Likewise.
4634 * c-common.c (pointer_int_sum): Likewise.
4635 (c_sizeof_or_alignof_type): Likewise.
4636 (c_add_case_label): Likewise.
4637 (c_do_switch_warnings): Likewise.
4638 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4640 2012-04-15 Jason Merrill <jason@redhat.com>
4642 PR c++/52818
4643 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
4644 (C_STD_NAME): Distinguish between C++98 and C++11.
4646 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
4648 PR target/52624
4649 * c-common.h (uint16_type_node): Rename into...
4650 (c_uint16_type_node): ...this.
4651 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
4652 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
4654 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
4656 * c-common.c (warn_if_unused_value): Move definition to here.
4657 * c-common.h (warn_if_unused_value): Move declaration to here.
4659 2012-03-23 William Bader <williambader@hotmail.com>
4661 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
4663 2012-03-20 Jason Merrill <jason@redhat.com>
4665 * c-common.h (enum cxx_dialect): Add cxx1y.
4666 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
4667 test.
4668 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4669 * c-opts.c (c_common_post_options): Likewise.
4670 (set_std_cxx1y): New.
4671 (c_common_handle_option): Call it.
4672 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
4674 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
4676 PR c++/14710
4677 * c.opt ([Wuseless-cast]): Add.
4679 2012-03-16 Richard Guenther <rguenther@suse.de>
4681 * c-pretty-print.c (pp_c_initializer_list): Adjust.
4683 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4685 PR c++/44783
4686 * c.opt (ftemplate-backtrace-limit) Add.
4688 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4690 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
4691 handling.
4692 * c-pragma.c (handle_pragma_extern_prefix): Remove.
4693 (init_pragma): Don't register extern_prefix.
4695 2012-03-12 Richard Guenther <rguenther@suse.de>
4697 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
4698 (builtin_type_for_size): Likewise.
4700 2012-02-13 Jakub Jelinek <jakub@redhat.com>
4702 PR c++/52215
4703 * c-common.c (sync_resolve_params): Don't decide whether to convert
4704 or not based on TYPE_SIZE comparison, convert whenever arg_type
4705 is unsigned INTEGER_TYPE.
4707 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
4709 PR c/52118
4710 * c.opt ([Wunused-local-typedefs]): Fix description.
4712 2012-01-24 Mike Stump <mikestump@comcast.net>
4714 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
4715 exactly.
4717 2012-01-18 Richard Guenther <rguenther@suse.de>
4719 * c-opts.c (c_common_post_options): Reset LTO flags if
4720 we are about to generate a PCH.
4722 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
4724 PR c++/51777
4725 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
4726 use pp_unsigned_wide_integer.
4728 2012-01-10 Richard Guenther <rguenther@suse.de>
4730 PR middle-end/51806
4731 * c-opts.c (c_common_handle_option): Move -Werror handling
4732 to language independent code.
4734 2012-01-05 Richard Guenther <rguenther@suse.de>
4736 PR middle-end/51764
4737 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
4738 from common.opt.
4740 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
4742 PR c++/51316
4743 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
4744 of array types with an unknown bound.
4746 2011-12-20 Joseph Myers <joseph@codesourcery.com>
4748 * c-common.c (flag_isoc99): Update comment to refer to C11.
4749 (flag_isoc1x): Change to flag_isoc11.
4750 * c-common.h (flag_isoc99): Update comment to refer to C11.
4751 (flag_isoc1x): Change to flag_isoc11.
4752 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
4753 C11.
4754 * c-opts.c (set_std_c1x): Change to set_std_c11.
4755 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
4756 Call set_std_c11.
4757 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
4758 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
4759 * c.opt (std=c1x): Change to std=c11. Document as non-draft
4760 standard.
4761 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
4762 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
4763 (std=gnu1x): Make alias of std=gnu11.
4765 2011-12-19 Jason Merrill <jason@redhat.com>
4767 PR c++/51228
4768 * c-common.c (handle_transparent_union_attribute): Check the first
4769 field if the type is complete.
4771 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
4773 PR libstdc++/51365
4774 * c-common.c (RID_IS_FINAL): Add.
4775 * c-common.h (RID_IS_FINAL): Add.
4777 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
4779 * c.opt (fgnu-runtime): Provide full description.
4780 (fnext-runtime): Likewise.
4781 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
4783 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
4785 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
4786 predefines in one place. Add LOCK_FREE predefines.
4787 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
4788 new func.
4790 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
4792 PR c/51256
4793 * c-common.c (get_atomic_generic_size): Check for various error
4794 conditions
4795 (resolve_overloaded_atomic_exchange,
4796 resolve_overloaded_atomic_compare_exchange,
4797 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
4798 error_mark_node for error conditions.
4800 2011-11-08 Richard Guenther <rguenther@suse.de>
4802 PR middle-end/51010
4803 c-family/
4805 2011-11-07 Richard Henderson <rth@redhat.com>
4806 Aldy Hernandez <aldyh@redhat.com>
4807 Torvald Riegel <triegel@redhat.com>
4809 Merged from transactional-memory.
4811 * c-common.c (handle_tm_wrap_attribute,
4812 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
4813 (struct c_common_reswords): Added __transaction* keywords.
4814 (struct c_common_attribute_table): Added transaction* and tm_regparm
4815 attributes.
4816 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
4817 masks.
4818 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
4819 find_tm_attribute): Declare.
4821 2011-11-07 Jason Merrill <jason@redhat.com>
4823 PR c++/35688
4824 * c-common.c, c-common.h: Revert yesterday's changes.
4826 2011-11-06 Jason Merrill <jason@redhat.com>
4828 PR c++/35688
4829 * c-common.c (decl_has_visibility_attr): Split out from...
4830 (c_determine_visibility): ...here.
4831 * c-common.h: Declare it.
4833 2011-11-06 Joseph Myers <joseph@codesourcery.com>
4835 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
4836 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
4837 type.
4838 (check_user_alignment): New. Split out of
4839 handle_aligned_attribute. Disallow integer constants with
4840 noninteger types. Conditionally allow zero.
4841 (handle_aligned_attribute): Use check_user_alignment.
4842 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
4844 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
4845 Richard Henderson <rth@redhat.com>
4847 Merged from cxx-mem-model.
4849 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
4850 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
4851 parameters that are the same type size.
4852 (get_atomic_generic_size): New. Find size of generic
4853 atomic function parameters and do typechecking.
4854 (add_atomic_size_parameter): New. Insert size into parameter list.
4855 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
4856 either __atomic_exchange_n or external library call.
4857 (resolve_overloaded_atomic_compare_exchange): Restructure
4858 __atomic_compare_exchange to either _n variant or external library call.
4859 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
4860 __atomic_load_n or an external library call.
4861 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
4862 __atomic_store_n or an external library call.
4863 (resolve_overloaded_builtin): Handle new __atomic builtins.
4865 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
4867 PR c++/50608
4868 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
4869 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
4870 <INDIRECT_REF>: Return the argument.
4871 <ARRAY_REF>: Remove special code for negative offset.
4872 Call fold_build_pointer_plus instead of size_binop.
4873 (fold_offsetof): Remove STOP_REF argument and adjust.
4874 * c-common.h (fold_offsetof_1): Declare.
4875 (fold_offsetof): Remove STOP_REF argument.
4877 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
4879 PR c++/50810
4880 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4881 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4882 Wnarrowing for C++0x and C++98.
4883 * c.opt ([Wnarrowing]): Update.
4885 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
4887 PR c++/44277
4888 * c.opt: Add Wzero-as-null-pointer-constant.
4890 2011-10-31 Jason Merrill <jason@redhat.com>
4892 * c.opt (-fdeduce-init-list): Off by default.
4894 PR c++/50920
4895 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
4896 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
4897 and -Wc++11-compat.
4898 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
4900 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
4902 PR c++/30066
4903 * c.opt (fvisibility-inlines-hidden): Description change.
4905 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
4907 Implement C++11 user-defined literals.
4908 * c-common.c (build_userdef_literal): New.
4909 * c-common.def: New tree code.
4910 * c-common.h (tree_userdef_literal): New tree struct and accessors.
4911 * c-lex.c (interpret_float): Add suffix parm.
4912 (c_lex_with_flags): Build literal tokens.
4914 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4916 PR c++/50841
4917 Revert:
4918 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4920 PR c++/50810
4921 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4922 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4923 Wnarrowing for C++0x and C++98.
4924 * c.opt ([Wnarrowing]): Update.
4926 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4928 PR c++/50810
4929 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4930 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4931 Wnarrowing for C++0x and C++98.
4932 * c.opt ([Wnarrowing]): Update.
4934 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
4936 PR c++/45385
4937 * c-common.c (conversion_warning): Remove code looking for
4938 artificial operands.
4940 2011-10-18 Dodji Seketeli <dodji@redhat.com>
4942 PR bootstrap/50760
4943 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
4944 !NO_IMPLICIT_EXTERN_C.
4946 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
4948 * c-common.c (c_common_reswords): Add __bases,
4949 __direct_bases.
4950 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
4952 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
4954 PR c++/50757
4955 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
4957 2011-10-15 Tom Tromey <tromey@redhat.com>
4958 Dodji Seketeli <dodji@redhat.com>
4960 * c.opt (fdebug-cpp): New option.
4961 * c-opts.c (c_common_handle_option): Handle the option.
4962 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
4963 output stream in parameter. Factorized from ...
4964 (maybe_print_line): ... this. Dump location debug information when
4965 -fdebug-cpp is in effect.
4966 (print_line_1): New static function. Takes an output stream in
4967 parameter. Factorized from ...
4968 (print_line): ... here. Dump location information when -fdebug-cpp
4969 is in effect.
4970 (scan_translation_unit): Dump location information when
4971 -fdebug-cpp is in effect.
4973 2011-10-15 Tom Tromey <tromey@redhat.com>
4974 Dodji Seketeli <dodji@redhat.com>
4976 * c.opt (ftrack-macro-expansion): New option. Handle it with and
4977 without argument.
4978 * c-opts.c (c_common_handle_option)<case
4979 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
4980 cases. Handle -ftrack-macro-expansion with and without argument.
4982 2011-10-15 Tom Tromey <tromey@redhat.com>
4983 Dodji Seketeli <dodji@redhat.com>
4985 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
4986 (print_line, cb_define, do_line_change): Adjust to avoid touching
4987 the internals of struct line_map. Use the public API instead.
4988 * c-pch.c (c_common_read_pch): Likewise.
4989 * c-lex.c (fe_file_change): Likewise.
4991 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
4993 PR c++/17212
4994 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
4996 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
4998 PR c++/33067
4999 * c-pretty-print.c (pp_c_floating_constant): Output
5000 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
5002 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
5004 * c-common.c (def_builtin_1): Delete old interface with two
5005 parallel arrays to hold standard builtin declarations, and replace
5006 it with a function based interface that can support creating
5007 builtins on the fly in the future. Change all uses, and poison
5008 the old names. Make sure 0 is not a legitimate builtin index.
5009 * c-omp.c (c_finish_omp_barrier): Ditto.
5010 (c_finish_omp_taskwait): Ditto.
5011 (c_finish_omp_flush): Ditto.
5013 2011-10-11 Tristan Gingold <gingold@adacore.com>
5015 * c.opt: (fallow-parameterless-variadic-functions): New.
5017 2011-09-08 Dodji Seketeli <dodji@redhat.com>
5019 PR c++/33255 - Support -Wunused-local-typedefs warning
5020 * c-common.h (struct c_language_function::local_typedefs): New
5021 field.
5022 (record_locally_defined_typedef, maybe_record_typedef_use)
5023 (maybe_warn_unused_local_typedefs): Declare new functions.
5024 * c-common.c (record_locally_defined_typedef)
5025 (maybe_record_typedef_use)
5026 (maybe_warn_unused_local_typedefs): Define new functions.
5027 * c.opt: Declare new -Wunused-local-typedefs flag.
5029 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
5031 PR middle-end/50266
5032 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
5033 computations.
5035 2011-09-05 Richard Guenther <rguenther@suse.de>
5037 * c-common.c (complete_array_type): Use ssize_int (-1) instead
5038 of integer_minus_one_node for empty array upper bounds.
5040 2011-08-28 Dodji Seketeli <dodji@redhat.com>
5042 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
5043 it's the first time it's being called on this main TU.
5045 2011-08-24 Richard Guenther <rguenther@suse.de>
5047 PR c/49396
5048 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
5050 2011-08-22 Gabriel Charette <gchare@google.com>
5052 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
5053 defined in cpp_init_builtins and c_cpp_builtins.
5055 2011-08-19 Joseph Myers <joseph@codesourcery.com>
5057 * c-common.c (c_common_reswords): Add __builtin_complex.
5058 * c-common.h (RID_BUILTIN_COMPLEX): New.
5060 2011-08-18 Joseph Myers <joseph@codesourcery.com>
5062 * c-common.c (c_common_reswords): Add _Noreturn.
5063 (keyword_is_function_specifier): Handle RID_NORETURN.
5064 * c-common.h (RID_NORETURN): New.
5066 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5068 * c-common.c (unsafe_conversion_p): New function. Check if it is
5069 unsafe to convert an expression to the type.
5070 (conversion_warning): Adjust, use unsafe_conversion_p.
5071 * c-common.h (unsafe_conversion_p): New function declaration.
5073 2011-08-02 Jakub Jelinek <jakub@redhat.com>
5075 * c-common.h (c_finish_omp_atomic): Adjust prototype.
5076 (c_finish_omp_taskyield): New prototype.
5077 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
5078 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
5079 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
5080 or RHS1 have side-effects, evaluate those too in the right spot,
5081 if it is a decl and LHS is also a decl, error out if they
5082 aren't the same.
5083 (c_finish_omp_taskyield): New function.
5084 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
5085 * c-pragma.c (omp_pragmas): Add taskyield.
5086 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
5087 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
5088 PRAGMA_OMP_CLAUSE_MERGEABLE.
5090 2011-07-25 Dodji Seketeli <dodji@redhat.com>
5092 * c-common.h (set_underlying_type): Remove parm name from
5093 declaration.
5095 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
5097 * c-pretty-print.h: Search c-common.h in c-family.
5099 2011-07-22 Jason Merrill <jason@redhat.com>
5101 PR c++/49793
5102 * c.opt (Wnarrowing): New.
5104 PR c++/30112
5105 * c-common.h: Declare c_linkage_bindings.
5106 * c-pragma.c (handle_pragma_redefine_extname): Use it.
5108 PR c++/49813
5109 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
5110 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
5111 as flag_isoc99 for 'restrict'.
5112 (pp_c_specifier_qualifier_list): Likewise for _Complex.
5114 2011-07-21 Ian Lance Taylor <iant@google.com>
5116 PR middle-end/49705
5117 * c-common.c (c_disable_warnings): New static function.
5118 (c_enable_warnings): New static function.
5119 (c_fully_fold_internal): Change local unused_p to bool. Call
5120 c_disable_warnings and c_enable_warnings rather than change
5121 c_inhibit_evaluation_warnings.
5123 2011-07-20 Jason Merrill <jason@redhat.com>
5125 PR c++/6709 (DR 743)
5126 PR c++/42603 (DR 950)
5127 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
5128 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
5129 (CPP_DECLTYPE): New.
5130 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
5132 2011-07-19 Richard Guenther <rguenther@suse.de>
5134 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
5135 * c-omp.c (c_finish_omp_for): Likewise.
5137 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
5139 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
5140 body on the next line.
5142 2011-07-08 Jason Merrill <jason@redhat.com>
5144 PR c++/45437
5145 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
5147 PR c++/49673
5148 * c-common.c (c_apply_type_quals_to_decl): Don't check
5149 TYPE_NEEDS_CONSTRUCTING.
5151 2011-07-06 Richard Guenther <rguenther@suse.de>
5153 * c-common.c (c_common_nodes_and_builtins):
5154 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
5156 2011-07-05 Richard Guenther <rguenther@suse.de>
5158 * c-common.c (c_common_nodes_and_builtins): Build all common
5159 tree nodes first.
5161 2011-06-27 Jakub Jelinek <jakub@redhat.com>
5163 * c-common.h (c_tree_chain_next): New static inline function.
5165 * c-common.c (check_builtin_function_arguments): Handle
5166 BUILT_IN_ASSUME_ALIGNED.
5168 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
5170 * c-common.c: Add sync_ or SYNC__ to builtin names.
5171 * c-omp.c: Add sync_ or SYNC__ to builtin names.
5173 2011-06-20 Pierre Vittet <piervit@pvittet.com>
5175 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
5176 handler.
5177 (gen_pragma_handler): New union.
5178 (internal_pragma_handler): New type.
5179 (c_register_pragma_with_data)
5180 (c_register_pragma_with_expansion_and_data): New functions.
5182 * c-pragma.c (registered_pragmas, c_register_pragma_1)
5183 (c_register_pragma, c_register_pragma_with_expansion)
5184 (c_invoke_pragma_handler): Changed to work with
5185 internal_pragma_handler.
5186 (c_register_pragma_with_data)
5187 (c_register_pragma_with_expansion_and_data): New functions.
5189 2011-06-14 Joseph Myers <joseph@codesourcery.com>
5191 * c-common.c: Include common/common-target.h.
5192 (handle_section_attribute): Use
5193 targetm_common.have_named_sections.
5194 * c-cppbuiltin.c: Include common/common-target.h.
5195 (c_cpp_builtins): Use targetm_common.except_unwind_info.
5197 2011-06-10 Richard Guenther <rguenther@suse.de>
5199 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
5200 to print a IDENTIFIER_NODE.
5202 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5203 Joseph Myers <joseph@codesourcery.com>
5205 * c.opt (fbuilding-libgcc): New option.
5206 * c-cppbuiltin.c (c_cpp_builtins): Define
5207 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
5209 2011-06-07 Jason Merrill <jason@redhat.com>
5211 * c-common.c (max_tinst_depth): Lower default to 900.
5213 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
5215 2011-06-07 Richard Guenther <rguenther@suse.de>
5217 * c-common.c (c_common_nodes_and_builtins): Do not set
5218 size_type_node or call set_sizetype.
5220 2011-06-07 Dodji Seketeli <dodji@redhat.com>
5222 PR debug/49130
5223 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
5224 type when using pointer comparison to compare types.
5226 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5228 * c.opt: Add -Wdelete-non-virtual-dtor.
5229 * c-opts.c (c_common_handle_option): Include it in -Wall.
5231 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
5233 PR bootstrap/49190
5235 Revert:
5236 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5238 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5239 not tree_common.
5241 2011-05-27 Jakub Jelinek <jakub@redhat.com>
5243 PR c++/49165
5244 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
5245 C++ don't call c_common_truthvalue_conversion on void type arms.
5247 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
5249 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
5250 (stmt_list_stack): Define.
5251 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
5252 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
5254 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5256 * c-common.c (warning_candidate_p): Check for BLOCKs.
5258 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5260 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5261 not tree_common.
5263 2011-05-25 Jakub Jelinek <jakub@redhat.com>
5265 * c-common.c (def_fn_type): Remove extra va_end.
5267 2011-05-23 Jason Merrill <jason@redhat.com>
5269 PR c++/48106
5270 * c-common.c (c_common_get_narrower): New.
5271 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
5273 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
5275 * c-common.h (check_function_arguments): Tweak prototype of
5276 check_function_arguments.
5277 * c-common.c (check_function_arguments): Likewise. Adjust
5278 calls to check_function_nonnull, check_function_format, and
5279 check_function_sentinel.
5280 (check_function_sentinel): Take a FUNCTION_TYPE rather than
5281 separate attributes and typelist arguments. Use
5282 FOREACH_FUNCTION_ARGS to iterate over argument types.
5284 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5286 * c-common.c (c_common_reswords): Reorder.
5287 * c-common.h (rid): Likewise.
5289 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
5291 * c-common.c (def_fn_type): Don't call build_function_type, call
5292 build_function_type_array or build_varargs_function_type_array
5293 instead.
5294 (c_common_nodes_and_builtins): Likewise.
5296 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
5298 * c-common.c (c_add_case_label): Omit the loc argument to
5299 build_case_label.
5300 * c-common.h (build_case_label): Remove.
5301 * c-semantics.c (build_case_label): Remove.
5303 2011-05-05 Joseph Myers <joseph@codesourcery.com>
5305 * c-objc.h (objc_start_method_definition): Update prototype.
5306 * stub-objc.c (objc_start_method_definition): Add extra parameter.
5308 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
5310 * c-common.c (check_main_parameter_types): Reindent. Don't use
5311 TYPE_ARG_TYPES directly.
5312 (handle_nonnull_attribute): Likewise.
5313 (sync_resolve_params): Likewise.
5314 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
5315 to check_format_string.
5316 (handle_format_attribute): Likewise.
5317 (check_format_string): Take a function type to examine instead of
5318 a type list. Use a function_arg_iterator to step through argument
5319 types.
5321 2011-05-04 Richard Guenther <rguenther@suse.de>
5323 * c-common.c (fix_string_type): Use size_int for index type bounds.
5324 (start_fname_decls): Do not pass NULL to build_int_cst.
5325 (c_init_attributes): Likewise.
5326 * c-lex.c (c_lex_with_flags): Likewise.
5328 2011-04-27 Jason Merrill <jason@redhat.com>
5330 * c-common.c (make_tree_vector_from_list): New.
5331 * c-common.h: Declare it.
5333 2011-04-26 Richard Guenther <rguenther@suse.de>
5335 PR preprocessor/48248
5336 * c-ppoutput.c (maybe_print_line): Always optimize newlines
5337 for output size with -P.
5339 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
5341 * c-common.c (struct c_common_resword): Add __underlying_type.
5342 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
5344 2011-04-20 Jim Meyering <meyering@redhat.com>
5346 * c-format.c (init_dollar_format_checking): Remove useless
5347 if-before-free.
5349 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
5351 * c-objc.h (objc_get_interface_ivars): Removed.
5352 (objc_detect_field_duplicates): New.
5353 * stub-objc.c: Likewise.
5355 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5357 * stub-objc.c (objc_declare_protocols): Renamed to
5358 objc_declare_protocol.
5359 * c-objc.h: Likewise.
5361 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5363 * stub-objc.c (objc_declare_class): Updated argument name.
5365 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
5367 * c-common.h (c_common_init_ts): Declare.
5368 * c-common.c (c_common_init_ts): Define.
5370 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
5372 * c-objc.h (objc_build_message_expr): Updated prototype.
5373 * stub-objc.c (objc_build_message_expr): Likewise.
5375 2011-04-12 Martin Jambor <mjambor@suse.cz>
5377 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
5378 of cgraph_node.
5380 2011-04-11 Richard Guenther <rguenther@suse.de>
5382 * c-common.c (complete_array_type): Build a range type of
5383 proper type.
5385 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
5387 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
5388 (handle_type_generic_attribute): Likewise.
5390 2011-04-07 Jason Merrill <jason@redhat.com>
5392 PR c++/48450
5393 * c-common.c (c_common_truthvalue_conversion): Don't ignore
5394 conversion from C++0x scoped enum.
5396 2011-04-06 Joseph Myers <joseph@codesourcery.com>
5398 * c-target-def.h: New file.
5399 * c-target.def: New file.
5400 * c-target.h: New file.
5401 * c-common.c (targetcm): Don't define here.
5402 * c-common.h (default_handle_c_option): Declare.
5403 * c-format.c: Include c-target.h instead of target.h.
5404 * c-opts.c: Include c-target.h instead of target.h. Explicitly
5405 include tm.h.
5406 (default_handle_c_option): Move from targhooks.c.
5408 2011-03-29 Jakub Jelinek <jakub@redhat.com>
5410 PR preprocessor/48248
5411 * c-ppoutput.c (print): Add src_file field.
5412 (init_pp_output): Initialize it.
5413 (maybe_print_line): Don't optimize by adding up to 8 newlines
5414 if map->to_file and print.src_file are different file.
5415 (print_line): Update print.src_file.
5417 2011-03-25 Kai Tietz <ktietz@redhat.com>
5419 * c-ada-spec.c (compare_comment): Use filename_cmp
5420 instead of strcmp for filename.
5422 2011-03-25 Jeff Law <law@redhat.com>
5424 * c-common.c (def_fn_type): Add missing va_end.
5426 2011-03-25 Jason Merrill <jason@redhat.com>
5428 * c.opt: Add -std=c++03.
5430 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
5432 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
5434 2011-03-17 Kai Tietz
5436 PR target/12171
5437 * c-pretty-print.c (pp_c_specifier_qualifier_list):
5438 Display allowed attributes for function pointer types.
5439 (pp_c_attributes_display): New function to display
5440 attributes having affects_type_identity flag set to true.
5441 * c-pretty-print.h (pp_c_attributes_display): New prototype.
5443 * c-common.c (c_common_attribute_table):
5444 Add new element.
5445 (c_common_format_attribute_table): Likewise.
5447 2011-03-18 Jason Merrill <jason@redhat.com>
5449 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
5450 * c-common.h: Don't declare it here.
5451 * c-common.c: Or define it here.
5452 * c-opts.c (c_common_handle_option): Or set it here.
5454 PR c++/35315
5455 * c-common.c (handle_transparent_union_attribute): Don't
5456 make a duplicate type in C++.
5458 2011-03-15 Jason Merrill <jason@redhat.com>
5460 * c-common.c (max_constexpr_depth): New.
5461 * c-common.h: Declare it.
5462 * c-opts.c (c_common_handle_option): Set it.
5463 * c.opt (fconstexpr-depth): New option.
5465 2011-03-11 Jason Merrill <jason@redhat.com>
5467 * c-common.c (attribute_takes_identifier_p): Add missing const.
5469 PR c++/46803
5470 * c-common.c (attribute_takes_identifier_p): Assume that an
5471 unknown attribute takes an identifier.
5473 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
5475 PR c/47786
5476 * c-common.c (c_type_hash): Call list_length instead of iterating
5477 through DECL_CHAIN. Rename 'i' to 'n_elements'.
5479 2011-02-19 Jakub Jelinek <jakub@redhat.com>
5481 PR c/47809
5482 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
5484 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
5486 * c.opt (fobjc-abi-version=) New.
5487 (fobjc-nilcheck): New.
5489 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
5491 PR c++/46890
5492 * c-common.h (keyword_is_decl_specifier): Declare.
5493 * c-common.c (keyword_is_decl_specifier): Define.
5494 (keyword_is_function_specifier): New function.
5496 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5498 PR c/47473
5499 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
5500 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
5501 REAL_TYPE.
5503 2011-01-26 Arnaud Charlet <charlet@adacore.com>
5505 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
5507 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5509 PR pch/47430
5510 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
5511 after init_c_lex if pch_file is set.
5513 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5515 PR c++/43601
5516 * c.opt (-fkeep-inline-dllexport): New switch.
5518 2011-01-12 Richard Guenther <rguenther@suse.de>
5520 PR middle-end/32511
5521 * c-common.c (handle_weak_attribute): Warn instead of error
5522 on declaring an inline function weak.
5524 2011-01-05 Tom Tromey <tromey@redhat.com>
5526 * c-common.h (lvalue_error): Update.
5527 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
5528 not error.
5530 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
5532 PR objc/47075
5533 * c-objc.h (objc_finish_message_expr): Added argument to
5534 prototype.
5536 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
5538 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
5539 Use prototype_p.
5541 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
5543 * c-objc.h (objc_maybe_warn_exceptions): New.
5544 * stub-objc.c (objc_maybe_warn_exceptions): New.
5546 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
5548 * c-common.h (readonly_error): Declare.
5549 * c-common.c (readonly_error): Define.
5551 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
5553 * c-common.h (invalid_indirection_error): Declare.
5554 * c-common.c (invalid_indirection_error): Define.
5556 2010-12-03 Richard Guenther <rguenther@suse.de>
5558 PR c/46745
5559 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
5560 (pp_c_unary_expression): Likewise.
5561 (pp_c_expression): Likewise.
5563 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
5565 * c-common.h (objc_finish_function): New.
5566 (objc_non_volatilized_type): Removed.
5567 (objc_type_quals_match): Removed.
5568 * stub-objc.c (objc_finish_function): New.
5569 (objc_non_volatilized_type): Removed.
5570 (objc_type_quals_match): Removed.
5572 2010-11-30 Joseph Myers <joseph@codesourcery.com>
5574 * c-common.h (parse_optimize_options): Declare.
5575 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
5576 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
5578 2010-11-29 Joseph Myers <joseph@codesourcery.com>
5580 * c-opts.c (check_deps_environment_vars): Use getenv instead of
5581 GET_ENVIRONMENT.
5582 * c-pch.c (O_BINARY): Don't define here.
5583 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
5585 2010-11-25 Joseph Myers <joseph@codesourcery.com>
5587 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
5588 targetm.except_unwind_info.
5590 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5592 * c-opts.c (c_common_handle_option): Pass location to
5593 set_struct_debug_option.
5595 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5597 * c-common.c (visibility_options): Move from ../opts.c.
5598 * c-common.h (struct visibility_flags, visibility_options):
5599 Declare here.
5600 * c-opts.c (finish_options): Rename to c_finish_options.
5601 (c_common_init): Update call to finish_options.
5603 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
5605 PR objc/34033
5606 * c-lex.c (lex_string): Check that each string in an Objective-C
5607 string concat sequence starts with either one or zero '@', and
5608 that there are no spurious '@' signs at the end.
5610 2010-11-20 Joseph Myers <joseph@codesourcery.com>
5612 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
5613 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
5614 HANDLE_PRAGMA_VISIBILITY.
5615 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
5616 HANDLE_PRAGMA_VISIBILITY): Don't define.
5617 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
5619 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
5621 PR c++/16189
5622 PR c++/36888
5623 PR c++/45331
5624 * c-common.h (keyword_begins_type_specifier): Declare.
5625 (keyword_is_storage_class_specifier): Declare.
5626 (keyword_is_type_qualifier): Declare.
5627 * c-common.c (keyword_begins_type_specifier): New function.
5628 (keyword_is_storage_class_specifier): New function.
5629 (keyword_is_type_qualifier): Declare.
5631 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5633 PR c/46547
5634 * c-common.c (in_late_binary_op): Define.
5635 (c_common_truthvalue_conversion): Check in_late_binary_op before
5636 calling c_save_expr.
5637 * c-common.h (in_late_binary_op): Declare.
5639 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5641 * c-opts.c (c_common_handle_option): Update calls to
5642 set_struct_debug_option.
5644 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
5646 * c-common.h (objc_declare_protocols): Added additional argument.
5647 * stub-objc.c (objc_declare_protocol): Same change.
5649 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
5651 PR c/33193
5652 * c-common.h (build_real_imag_expr): Declare.
5653 * c-semantics.c (build_real_imag_expr): Define.
5655 2010-11-17 Joseph Myers <joseph@codesourcery.com>
5657 * c-opts.c (c_common_parse_file): Take no arguments.
5658 * c-common.h (c_common_parse_file): Update prototype.
5660 2010-11-16 Jakub Jelinek <jakub@redhat.com>
5662 PR c++/46401
5663 * c-common.c (warning_candidate_p): Don't track non-const calls
5664 or STRING_CSTs.
5666 2010-11-15 Ian Lance Taylor <iant@google.com>
5668 * c-lex.c (init_c_lex): Set macro debug callbacks if
5669 flag_dump_go_spec is set.
5671 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
5673 * c-common.h (objc_build_incr_expr_for_property_ref): New.
5674 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
5676 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
5678 PR preprocessor/45038
5679 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
5680 dialects.
5682 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5684 * c-common.h (c_family_lang_mask): Declare.
5685 * c-opts.c (c_family_lang_mask): Make extern.
5686 * c-pragma.c (handle_pragma_diagnostic): Use
5687 control_warning_option.
5689 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5691 * c-common.c (parse_optimize_options): Update call to
5692 decode_options.
5693 * c-common.h (c_common_handle_option): Update prototype.
5694 * c-opts.c (c_common_handle_option): Take location_t parameter and
5695 pass it to other functions.
5697 2010-11-11 Joseph Myers <joseph@codesourcery.com>
5699 * c-opts.c (warning_as_error_callback): Remove.
5700 (c_common_initialize_diagnostics): Don't call
5701 register_warning_as_error_callback.
5702 (c_common_handle_option): Handle -Werror=normalized= here.
5704 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5706 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
5707 in diagnostic.
5708 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
5709 letter.
5710 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
5711 Remove trailing '.' from diagnostics.
5712 * c.opt (Wwrite-strings_: Avoid '`' in help text.
5714 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5716 * c-common.c (parse_optimize_options): Pass global_dc to
5717 decode_options.
5718 * c-opts.c (c_common_handle_option): Pass &global_options to
5719 set_Wstrict_aliasing.
5720 * c.opt (v): Don't mark Common or document here.
5722 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
5724 PR target/44981
5725 * c-format.c (format_type): New type gcc_objc_string_format_type.
5726 (valid_stringptr_type_p): New.
5727 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
5728 (check_format_string): Pass expected type, use
5729 valid_stringptr_type_p (), check that the format string types are
5730 consistent with the format specification.
5731 (decode_format_attr): Warn if NSString is used outside objective-c.
5732 (format_types_orig): Add NSString.
5733 (format_name): New.
5734 (format_flags): New.
5735 (check_format_arg): Handle format strings requiring an external parser.
5736 first_target_format_type: New variable.
5737 (handle_format_attribute): Set up first_target_format_type, pass the
5738 expected format arg string type to check_format_string().
5739 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
5740 * stub-objc.c (objc_string_ref_type_p): New.
5741 (objc_check_format_arg): New.
5743 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
5745 Fixed using the Objective-C 2.0 dot-syntax with class names.
5746 * c-common.h (objc_build_class_component_ref): New.
5747 * stub-objc.c (objc_build_class_component_ref): New.
5749 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5751 * c.opt (Wproperty-assign-default): New option.
5753 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5755 Implemented -fobjc-std=objc1 flag.
5756 * c.opt (fobjc-std=objc1): New option.
5758 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
5760 Implemented format and noreturn attributes for Objective-C methods.
5761 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
5762 attribute for Objective-C methods.
5764 2010-10-31 Jason Merrill <jason@redhat.com>
5766 * c-common.c (conversion_warning, warn_for_collisions_1): Use
5767 EXPR_LOC_OR_HERE.
5769 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
5771 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
5772 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
5773 (objc_add_property_declaration): Removed arguments for copies and
5774 ivar.
5775 (objc_build_getter_call): Renamed to
5776 objc_maybe_build_component_ref.
5777 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5778 (objc_is_property_ref): New.
5779 * c-common.c (c_common_reswords): Removed copies and ivar.
5780 * stub-objc.c (objc_add_property_declaration): Removed arguments
5781 for copies and ivar.
5782 (objc_build_getter_call): Renamed to
5783 objc_maybe_build_component_ref.
5784 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5785 (objc_is_property_ref): New.
5787 2010-10-29 Arnaud Charlet <charlet@adacore.com>
5788 Matthew Gingell <gingell@adacore.com>
5790 * c-ada-spec.c (separate_class_package): New function.
5791 (pp_ada_tree_identifier): Prefix references to C++ classes with the
5792 name of their enclosing package.
5793 (print_ada_declaration): Use separate_class_package.
5795 2010-10-27 Jason Merrill <jason@redhat.com>
5797 * c-common.c (c_common_reswords): Add __is_literal_type.
5798 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
5800 * c-common.c (check_case_value): Remove special C++ code.
5802 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5804 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
5805 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
5806 and RID_LAST_PATTR.
5807 (objc_add_property_declaration): Added additional arguments.
5808 (objc_property_attribute_kind): Removed.
5809 (objc_set_property_attr): Removed.
5810 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
5811 copy and nonatomic.
5812 * stub-objc.c (objc_add_property_declaration): Added additional
5813 arguments.
5814 (objc_set_property_attr): Removed.
5816 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5818 * c-common.h (objc_add_property_variable): Renamed to
5819 objc_add_property_declaration. Added location argument.
5820 * stub-objc.c (objc_add_property_variable): Same change.
5822 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
5824 * c-common.h (objc_maybe_printable_name): New.
5825 * stub-objc.c (objc_maybe_printable_name): New.
5827 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5828 Andrew Pinski <pinskia@gmail.com>
5830 * c-common.h (c_common_mark_addressable_vec): Declare.
5831 * c-common.c (c_common_mark_addressable_vec): New function.
5833 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5835 * c-common.h (objc_set_method_type): Removed.
5836 (objc_add_method_declaration): Added boolean argument.
5837 (objc_start_method_definition): Same change.
5838 (objc_build_method_signature): Same change.
5839 * stub-objc.c (objc_set_method_type): Removed.
5840 (objc_add_method_declaration): Added boolean argument.
5841 (objc_start_method_definition): Same change.
5842 (objc_build_method_signature): Same change.
5844 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5846 * c-common.h (finish_file): Removed.
5847 (objc_write_global_declarations): New.
5848 * c-opts.c (c_common_parse_file): Do not call finish_file.
5849 * stub-objc.c (objc_write_global_declarations): New.
5851 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5853 Implemented parsing @synthesize and @dynamic for
5854 Objective-C/Objective-C++.
5855 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
5856 (objc_add_synthesize_declaration): New.
5857 (objc_add_dynamic_declaration): New.
5858 * c-common.c (c_common_reswords): Add synthesize and dynamic.
5859 * stub-objc.c (objc_add_synthesize_declaration): New.
5860 (objc_add_dynamic_declaration): New.
5862 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
5864 PR target/46041
5865 * c-cppbuiltin.c (mode_has_fma): Move function here from
5866 builtins.c. Don't use the fma optab, instead just use the
5867 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
5868 using -save-temps.
5870 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5872 Merge from 'apple/trunk' branch on FSF servers.
5874 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
5876 Radar 4330422
5877 * c-common.h (objc_non_volatilized_type): New declaration
5878 * stub-objc.c (objc_non_volatilized_type): New stub.
5880 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
5882 Merge from 'apple/trunk' branch on FSF servers.
5884 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
5886 Radar 4133425
5887 * c-common.h (objc_diagnose_private_ivar): New decl.
5888 * stub-objc.c (objc_diagnose_private_ivar): New stub.
5890 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
5892 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
5893 * c-common.h (enum rid): Add RID_AT_PACKAGE.
5894 (objc_ivar_visibility_kind): New enum.
5895 (objc_set_visibility): Adjust prototype to use visibility enum.
5896 * stub-objc.c (objc_set_visibility): Adjust stub to use
5897 visibility enum.
5899 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
5901 * c-cppbuiltin.c (builtin_define_float_constants): Emit
5902 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
5903 has the appropriate fma builtins.
5904 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
5906 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
5908 merge from FSF apple 'trunk' branch.
5909 2006 Fariborz Jahanian <fjahanian@apple.com>
5911 Radars 4436866, 4505126, 4506903, 4517826
5912 * c-common.c (c_common_resword): Define @property and its attributes.
5913 * c-common.h: Define property attribute enum entries.
5914 (OBJC_IS_PATTR_KEYWORD): New.
5915 (objc_property_attribute_kind): New enum.
5916 Declare objc_set_property_attr (), objc_add_property_variable (),
5917 objc_build_getter_call () and objc_build_setter_call ().
5918 * stub-objc.c (objc_set_property_attr): New stub.
5919 (objc_add_property_variable): Likewise.
5920 (objc_build_getter_call): Likewise.
5921 (objc_build_setter_call) Likewise.
5923 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
5925 merge from FSF apple 'trunk' branch.
5926 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
5928 Radar 3803157 (method attributes)
5929 * c-common.c (handle_deprecated_attribute): Recognize
5930 objc methods as valid declarations.
5931 * c-common.h: Declare objc_method_decl ().
5932 * stub-objc.c (objc_method_decl): New stub.
5934 2010-10-08 Joseph Myers <joseph@codesourcery.com>
5936 * c-common.c (parse_optimize_options): Call
5937 decode_cmdline_options_to_array_default_mask before
5938 decode_options. Update arguments to decode_options.
5939 * c-common.h (c_common_init_options_struct): Declare.
5940 * c-opts.c (c_common_init_options_struct): New. Split out from
5941 c_common_init_options.
5943 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
5945 Implemented fast enumeration for Objective-C.
5946 * c-common.h (objc_finish_foreach_loop): New.
5947 * stub-objc.c (objc_finish_foreach_loop): New.
5949 2010-10-05 Joseph Myers <joseph@codesourcery.com>
5951 * c-common.h (struct diagnostic_context): Don't declare here.
5952 (c_common_initialize_diagnostics): Declare using
5953 diagnostic_context typedef.
5954 * c-opts.c (c_common_handle_option): Pass global_dc to
5955 handle_generated_option.
5957 2010-10-04 Joseph Myers <joseph@codesourcery.com>
5959 * c-opts.c (c_common_handle_option): Pass &global_options_set to
5960 handle_generated_option.
5962 2010-10-03 Ian Lance Taylor <iant@google.com>
5964 * c.opt (-fplan9-extensions): New option.
5966 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5968 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
5969 Remove.
5970 (c_cpp_builtins): Call functions from cppbuiltin.c instead
5971 of duplicating code.
5973 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
5975 * c-common.c: Add two new entries for @optional
5976 and @required keywords.
5978 merge from FSF 'apple/trunk' branch.
5979 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
5981 Radar 4386773
5982 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
5983 objective-c keywords.
5984 (objc_set_method_opt): New declaration.
5985 * stub-objc.c (objc_set_method_opt): New stub.
5987 2010-09-30 Joseph Myers <joseph@codesourcery.com>
5989 * c-common.c (handle_optimize_attribute): Pass &global_options to
5990 cl_optimization_save and cl_optimization_restore.
5991 * c-opts.c (c_common_handle_option): Pass &global_options to
5992 handle_generated_option.
5993 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
5994 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
5995 &global_options to cl_optimization_restore.
5997 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
5999 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
6000 Objective-C/Objective-C++ keywords.
6002 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6004 Merge from 'apple/trunk' branch on FSF servers.
6006 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
6008 Radar 4281748
6009 * c-common.h (objc_check_global_decl): New declaration.
6010 * stub-objc.c (objc_check_global_decl): New stub.
6012 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6014 * c.opt: Don't use VarExists.
6016 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6018 * c-common.c (c_cpp_error): Update names of diagnostic_context
6019 members.
6020 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
6021 cl_optimization members.
6022 * c-opts.c (warning_as_error_callback, c_common_handle_option,
6023 sanitize_cpp_opts, finish_options): Update names of cpp_options
6024 members.
6026 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6028 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
6029 (objc_is_reserved_word): Removed.
6030 * c-common.c: Updated comments.
6031 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
6032 objc_is_reserved_word.
6033 * stub-objc.c (objc_is_reserved_word): Removed.
6035 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6037 * c-common.h (objc_add_method_declaration): Adjust prototype to
6038 include attributes.
6039 (objc_start_method_definition): Likewise.
6040 (objc_build_keyword_decl): Likewise.
6041 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
6042 (objc_start_method_definition): Likewise.
6043 (objc_build_keyword_decl): Likewise.
6045 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6047 * c-common.h (objc_start_class_interface): Adjust prototype.
6048 (objc_start_category_interface): Likewise.
6049 (objc_start_protocol): Likewise.
6050 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
6051 (objc_start_class_interface): Likewise.
6052 (objc_start_category_interface): Likewise.
6054 2010-09-27 Ian Lance Taylor <iant@google.com>
6056 * c-common.c (c_common_attribute_table): Add no_split_stack.
6057 (handle_no_split_stack_attribute): New static function.
6059 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
6061 Merge from 'apple/trunk' branch on FSF servers.
6063 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
6065 Radar 4229905
6066 * c-common.h (objc_have_common_type): New declaration.
6067 * stub-objc.c (objc_have_common_type): New stub.
6069 2005-06-22 Ziemowit Laski <zlaski@apple.com>
6071 Radar 4154928
6072 * c-common.h (objc_common_type): New prototype.
6073 * stub-objc.c (objc_common_type): New stub.
6075 2010-09-24 Jan Hubicka <jh@suse.cz>
6077 * c-common.c (handle_leaf_attribute): New function.
6078 (struct attribute_spec c_common_att): Add leaf.
6080 2010-09-22 Joseph Myers <joseph@codesourcery.com>
6082 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
6083 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
6084 -dump, -dump=, -imacros, -imacros=, -include, -include=,
6085 -include-barrier, -include-directory, -include-directory=,
6086 -include-directory-after, -include-directory-after=,
6087 -include-prefix, -include-prefix=, -include-with-prefix,
6088 -include-with-prefix=, -include-with-prefix-after,
6089 -include-with-prefix-after=, -include-with-prefix-before,
6090 -include-with-prefix-before=, -no-integrated-cpp,
6091 -no-line-commands, -no-standard-includes, -no-warnings, -output,
6092 -output=, -pedantic, -pedantic-errors, -preprocess,
6093 -print-missing-file-dependencies, -trace-includes, -traditional,
6094 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
6095 -user-dependencies, -verbose, -write-dependencies,
6096 -write-user-dependencies, no-integrated-cpp, traditional): New.
6098 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6100 PR objc/23710
6101 * c-common.h (objc_start_method_definition): Return bool instead
6102 of void.
6103 * stub-objc.c (objc_start_method_definition): Return bool instead
6104 of void.
6106 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6108 PR objc/25965
6109 * c-common.h (objc_get_interface_ivars): New declaration.
6110 * stub-objc.c (objc_get_interface_ivars): New stub.
6112 2010-09-15 Ian Lance Taylor <iant@google.com>
6114 * c-common.c (parse_optimize_options): Do not capitalize warning
6115 messages. Remove period at end of warning message.
6117 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6119 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
6120 (handle_alias_attribute): ... here.
6121 (handle_ifunc_attribute): New.
6123 2010-09-06 Mark Mitchell <mark@codesourcery.com>
6125 * c-common.h (do_warn_double_promotion): Declare.
6126 * c-common.c (do_warn_double_promotion): Define.
6128 2010-09-05 Mark Mitchell <mark@codesourcery.com>
6130 * c.opt (Wdouble-promotion): New.
6132 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6134 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
6135 fvtable-thunks, fxref): Mark no longer supported in help text.
6137 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6139 * c.opt (Wimport, fall-virtual, falt-external-templates,
6140 fdefault-inline, fenum-int-equiv, fexternal-templates,
6141 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
6142 fname-mangling-version-, fnew-abi, fnonnull-objects,
6143 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
6144 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
6145 applicable.
6146 (fhandle-exceptions): Mark with Alias and Warn.
6147 * c-opts.c (c_common_handle_option): Don't handle options marked
6148 as ignored.
6150 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6152 * c.opt (Wcomments, Werror-implicit-function-declaration,
6153 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
6154 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
6155 aliases.
6156 * c-common.c (option_codes): Use OPT_Wcomment instead of
6157 OPT_Wcomments.
6158 * c-opts.c (warning_as_error_callback, c_common_handle_option):
6159 Don't handle options marked as aliases.
6161 2010-08-25 Richard Guenther <rguenther@suse.de>
6163 * c-common.c (c_common_get_alias_set): Remove special
6164 handling for pointers.
6166 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
6168 * c-common.c: Use FOR_EACH_VEC_ELT.
6169 * c-gimplify.c: Likewise.
6170 * c-pragma.c: Likewise.
6172 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6174 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
6175 RejectDriver.
6176 (MMDX): Change back to MMD. Mark NoDriverArg instead of
6177 RejectDriver.
6178 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
6179 instead of OPT_MDX and OPT_MMDX.
6181 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6183 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
6185 2010-08-12 Joseph Myers <joseph@codesourcery.com>
6187 * c.opt (MD, MMD): Change to MDX and MMDX.
6188 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
6190 2010-08-11 Joseph Myers <joseph@codesourcery.com>
6192 * c-opts.c (c_common_handle_option): Call handle_generated_option
6193 instead of handle_option.
6195 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6197 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
6198 (maybe_apply_renaming_pragma): Delete unneeded declarations.
6200 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6202 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
6203 (pending_redefine_extname): Change type to a VEC.
6204 (add_to_renaming_pragma_list): Update for new type of
6205 pending_redefine_extname.
6206 (maybe_apply_renaming_pragma): Likewise.
6208 2010-08-04 Arnaud Charlet <charlet@adacore.com>
6210 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
6211 visited.
6212 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
6213 decide whether a type has already been declared/seen.
6214 Do not go to the original type.
6215 (dump_nested_types): New parameter forward.
6216 Generate forward declaration if needed and mark type as visited.
6217 (print_ada_declaration): Call dump_nested_types if not already done.
6218 Mark types as visited.
6220 2010-08-03 Joseph Myers <joseph@codesourcery.com>
6222 * c.opt (-print-pch-checksum): Remove option.
6223 * c-opts.c (c_common_handle_option): Don't handle
6224 OPT_print_pch_checksum.
6226 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6228 * c-common.h (c_common_handle_option): Update prototype and return
6229 value type.
6230 * c-opts.c (c_common_handle_option): Update prototype and return
6231 value type. Update calls to handle_option and
6232 enable_warning_as_error.
6234 2010-07-27 Jakub Jelinek <jakub@redhat.com>
6236 PR c/45079
6237 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
6239 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6241 * c-common.h (c_common_missing_argument): Remove.
6242 * c-opts.c (c_common_missing_argument): Remove.
6243 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
6244 idirafter, imacros, include, isysroot, isystem, iquote): Add
6245 MissingArgError.
6246 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
6248 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6250 * c-common.h (c_common_option_lang_mask,
6251 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
6252 New.
6253 (c_common_init_options): Update prototype.
6254 * c-opts.c (c_common_option_lang_mask): New.
6255 (c_common_initialize_diagnostics): Split out of
6256 c_common_init_options.
6257 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
6258 New.
6259 (c_common_init_options): Update prototype. Use decoded options in
6260 search for -lang-asm.
6262 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
6264 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
6265 * c-format.c: Likewise.
6267 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6269 * c-common.h: Include diagnostic-core.h. Error if already
6270 included.
6271 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
6273 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6275 * c-common.c (IN_GCC_FRONTEND): Do not undef.
6276 Do not include expr.h
6277 (vector_mode_valid_p): Move here.
6279 2010-06-21 DJ Delorie <dj@redhat.com>
6281 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
6282 allow these pragmas anywhere.
6284 2010-06-14 Jakub Jelinek <jakub@redhat.com>
6286 PR bootstrap/44509
6287 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
6288 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
6289 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
6290 ggc_strdup instead of xstrdup.
6292 2010-06-10 Jakub Jelinek <jakub@redhat.com>
6294 * c-cppbuiltin.c: Include cpp-id-data.h.
6295 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
6296 (lazy_hex_fp_value): New function.
6297 (builtin_define_with_hex_fp_value): Provide definitions lazily.
6299 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6301 * c-gimplify.c: Do not include tree-flow.h
6303 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
6305 PR other/44034
6306 * c-common.c: Rename targetm member:
6307 targetm.enum_va_list -> targetm.enum_va_list_p
6309 2010-06-28 Anatoly Sokolov <aesok@post.ru>
6311 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
6313 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
6315 * c-cppbuiltin.c: Do not include except.h.
6317 2010-06-24 Andi Kleen <ak@linux.intel.com>
6319 * c-common.c (warn_for_omitted_condop): New.
6320 * c-common.h (warn_for_omitted_condop): Add prototype.
6322 2010-06-21 Joseph Myers <joseph@codesourcery.com>
6324 * c.opt (lang-objc): Remove.
6325 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
6327 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
6329 * c-opts.c: Include "tm_p.h".
6331 2010-06-20 Joseph Myers <joseph@codesourcery.com>
6333 * c-common.c (parse_optimize_options): Update call to
6334 decode_options.
6336 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
6338 * c-common.c (record_types_used_by_current_var_decl): Adjust for
6339 new type of types_used_by_cur_var_decl.
6341 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
6343 PR bootstrap/44512
6344 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
6345 for C++ standard compliance.
6347 2010-06-16 Jason Merrill <jason@redhat.com>
6349 * c.opt: Add -Wnoexcept.
6351 2010-06-16 Richard Guenther <rguenther@suse.de>
6353 PR c/44555
6354 * c-common.c (c_common_truthvalue_conversion): Remove
6355 premature and wrong optimization concering ADDR_EXPRs.
6357 2010-06-15 Arnaud Charlet <charlet@adacore.com>
6359 * c-ada-spec.c (dump_sloc): Remove column info.
6360 (is_simple_enum): New function.
6361 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
6362 enum types when relevant.
6364 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6366 * c-common.c (conversion_warning): Warn at expression
6367 location.
6369 2010-06-10 Joseph Myers <joseph@codesourcery.com>
6371 * c-opts.c (c_common_handle_option): Don't handle
6372 OPT_fshow_column.
6374 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
6376 * c-pragma.c (push_alignment): Use typed GC allocation.
6377 (handle_pragma_push_options): Likewise.
6379 * c-common.c (parse_optimize_options): Likewise.
6381 * c-common.h (struct sorted_fields_type): Add variable_size GTY
6382 option.
6384 2010-06-07 Joseph Myers <joseph@codesourcery.com>
6386 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
6387 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6388 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6389 flag_signed_bitfields, warn_strict_null_sentinel,
6390 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
6391 flag_gen_declaration, flag_no_gnu_keywords,
6392 flag_implement_inlines, flag_implicit_templates,
6393 flag_implicit_inline_templates, flag_optional_diags,
6394 flag_elide_constructors, flag_default_inline, flag_rtti,
6395 flag_conserve_space, flag_access_control, flag_check_new,
6396 flag_new_for_scope, flag_weak, flag_working_directory,
6397 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
6398 flag_enforce_eh_specs, flag_threadsafe_statics,
6399 flag_pretty_templates): Remove.
6400 * c-common.h (flag_preprocess_only, flag_nil_receivers,
6401 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
6402 flag_replace_objc_classes, flag_undef, flag_no_builtin,
6403 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6404 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6405 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
6406 flag_no_gnu_keywords, flag_implement_inlines,
6407 flag_implicit_templates, flag_implicit_inline_templates,
6408 flag_optional_diags, flag_elide_constructors, flag_default_inline,
6409 flag_rtti, flag_conserve_space, flag_access_control,
6410 flag_check_new, flag_new_for_scope, flag_weak,
6411 flag_working_directory, flag_use_cxa_atexit,
6412 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
6413 flag_threadsafe_statics, flag_pretty_templates,
6414 warn_strict_null_sentinel): Remove.
6415 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
6416 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
6417 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
6418 fimplicit-inline-templates, fimplicit-templates,
6419 flax-vector-conversions, fms-extensions, fnil-receivers,
6420 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
6421 frtti, fshort-double, fshort-enums, fshort-wchar,
6422 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
6423 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
6424 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
6425 gen-decls, undef): Use Var.
6426 (fdefault-inline, foptional-diags): Document as doing nothing.
6427 * c-opts.c (c_common_handle_option): Remove cases for options now
6428 using Var. Mark ignored options as such.
6430 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
6432 * c-common.c: Moved to here from parent directory.
6433 * c-common.def: Likewise.
6434 * c-common.h: Likewise.
6435 * c-cppbuiltin.c: Likewise.
6436 * c-dump.c: Likewise.
6437 * c-format.c: Likewise.
6438 * c-format.h : Likewise.
6439 * c-gimplify.c: Likewise.
6440 * c-lex.c: Likewise.
6441 * c-omp.c: Likewise.
6442 * c.opt: Likewise.
6443 * c-opts.c: Likewise.
6444 * c-pch.c: Likewise.
6445 * c-ppoutput.c: Likewise.
6446 * c-pragma.c: Likewise.
6447 * c-pragma.h: Likewise.
6448 * c-pretty-print.c: Likewise.
6449 * c-pretty-print.h: Likewise.
6450 * c-semantics.c: Likewise.
6451 * stub-objc.c: Likewise.
6453 * c-common.c: Include gt-c-family-c-common.h.
6454 * c-pragma.c: Include gt-c-family-c-pragma.h.
6455 \f
6456 Copyright (C) 2010-2016 Free Software Foundation, Inc.
6458 Copying and distribution of this file, with or without modification,
6459 are permitted in any medium without royalty provided the copyright
6460 notice and this notice are preserved.