1 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
3 * c.opt (Wmemset-elt-size): New option.
4 * c-common.c (warn_for_memset): New function.
5 * c-common.h (warn_for_memset): Declare.
7 2016-04-25 Jason Merrill <jason@redhat.com>
9 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
11 * c-common.h: Declare it.
12 * c-lex.c (c_common_has_attribute): Add maybe_unused.
14 2016-04-22 Jason Merrill <jason@redhat.com>
16 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
18 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
21 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
22 * c-common.h (c_finish_cilk_clauses): Remove declaration.
24 2016-04-18 Michael Matz <matz@suse.de>
26 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
29 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
31 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
32 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
34 (dump_nested_type): Remove redundant tests and tidy up.
35 (print_ada_declaration): Also set TREE_VISITED on the declaration of
36 a type which is the typedef of an original type.
38 2016-04-15 Marek Polacek <polacek@redhat.com>
41 * c-common.c (build_va_arg): Change two asserts into errors and return
44 2016-04-13 Marek Polacek <polacek@redhat.com>
47 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
48 for switch statements, too.
50 2016-03-28 Jason Merrill <jason@redhat.com>
52 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
54 2016-03-23 Marek Polacek <polacek@redhat.com>
57 * c.opt (Wignored-attributes): New option.
59 2016-03-22 David Malcolm <dmalcolm@redhat.com>
62 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
63 diagnostic text, reversing the order of the warning and note so
64 that they appear in source order.
66 2016-03-17 Marek Polacek <polacek@redhat.com>
69 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
72 2016-03-14 Jason Merrill <jason@redhat.com>
74 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
76 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
78 2016-03-09 Richard Biener <rguenther@suse.de>
81 * c-common.c (strict_aliasing_warning): Add back
82 alias_sets_conflict_p check.
84 2016-03-08 Jason Merrill <jason@redhat.com>
86 * c-opts.c (set_std_cxx1z): Don't enable concepts.
88 2016-03-04 David Malcolm <dmalcolm@redhat.com>
91 * c-indentation.c (get_visual_column): Move code to determine next
93 (next_tab_stop): ...this new function.
94 (line_contains_hash_if): Delete function.
95 (detect_preprocessor_logic): Delete function.
96 (get_first_nws_vis_column): New function.
97 (detect_intervening_unindent): New function.
98 (should_warn_for_misleading_indentation): Replace call to
99 detect_preprocessor_logic with a call to
100 detect_intervening_unindent.
102 2016-03-04 David Malcolm <dmalcolm@redhat.com>
105 * c-indentation.c (should_warn_for_misleading_indentation): When
106 suppressing warnings about cases where the guard and body are on
107 the same column, only use the first non-whitespace column in place
108 of the guard token column when dealing with "else" clauses.
109 When rejecting aligned BODY and NEXT, loosen the requirement
110 from equality with the first non-whitespace of guard to simply
111 that they not be indented relative to it.
113 2016-03-04 Richard Biener <rguenther@suse.de>
116 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
117 instead of alias_sets_conflict_p.
119 2016-03-01 Marek Polacek <polacek@redhat.com>
122 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
125 2016-02-22 Martin Sebor <msebor@redhat.com>
128 * c-common.c (check_builtin_function_arguments): Validate and
129 reject invalid arguments to __builtin_alloca_with_align.
131 2016-02-20 Mark Wielaard <mjw@redhat.com>
134 * c.opt (Wunused-const-variable): Turn into Alias for...
135 (Wunused-const-variable=): New option.
137 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
140 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
142 (c_common_init_options): ...to here.
143 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
145 2016-02-19 Jakub Jelinek <jakub@redhat.com>
148 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
149 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
150 flag_preprocess_only.
152 2016-02-16 Jakub Jelinek <jakub@redhat.com>
155 * c.opt (Wnonnull-compare): Enable for -Wall.
157 2016-02-15 Jakub Jelinek <jakub@redhat.com>
160 * c-common.c (sync_resolve_size): Diagnose too few arguments
161 even when params is non-NULL empty vector.
163 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
166 * c.opt (fshort-double): Remove.
168 2016-02-05 Martin Sebor <msebor@redhat.com>
171 * c.opt (Warning options): Update -Wplacement-new to take
172 an optional argument.
174 2016-02-01 Jakub Jelinek <jakub@redhat.com>
176 PR preprocessor/69543
178 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
179 instead of loc to control_warning_option.
181 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
183 * c.opt (fopenacc-dim=): New option.
185 2016-01-27 Ryan Burn <contact@rnburn.com>
188 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
189 gimplify_arg. Removed superfluous post_p argument.
190 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
191 superfluous post_p argument.
192 * c-gimplify.c (c_gimplify_expr): Likewise.
194 2016-01-26 David Malcolm <dmalcolm@redhat.com>
197 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
198 pp_newline_and_flush with pp_flush.
200 2016-01-20 Martin Sebor <msebor@redhat.com>
203 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
204 an incompatible argument when the argument isn't a valid tree node.
206 2016-01-18 Jason Merrill <jason@redhat.com>
209 * c-common.c (check_function_arguments_recurse): Fold the whole
210 COND_EXPR, not just the condition.
212 2016-01-18 Tom de Vries <tom@codesourcery.com>
214 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
215 classify as loop clause.
217 2016-01-15 Jakub Jelinek <jakub@redhat.com>
220 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
221 C++ FE no longer has limit on number of pragmas.
223 2015-01-14 Ryan Burn <contact@rnburn.com>
226 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
227 to add missing cleanup point.
229 2016-01-14 David Malcolm <dmalcolm@redhat.com>
232 * c-indentation.c (get_visual_column): Add location_t param.
233 Handle the column number being zero by effectively disabling the
234 warning, with an "inform".
235 (should_warn_for_misleading_indentation): Add location_t argument
236 for all uses of get_visual_column.
238 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
241 * c-indentation.c (should_warn_for_misleading_indentation):
242 Don't warn about do-while statements.
244 2016-01-07 Martin Sebor <msebor@redhat.com>
247 * c-common.c (sync_resolve_size): Reject first argument when it's
250 2016-01-05 David Malcolm <dmalcolm@redhat.com>
253 * c-indentation.c (get_visual_column): Remove default argument.
254 (should_warn_for_misleading_indentation): For the multiline case,
255 update call to get_visual_column for next_stmt_exploc so that it
256 captures the location of the first non-whitespace character in the
257 relevant line. Don't issue warnings if there is non-whitespace
258 before the next statement.
260 2016-01-04 Jakub Jelinek <jakub@redhat.com>
262 Update copyright years.
264 2015-12-21 David Malcolm <dmalcolm@redhat.com>
266 * c-common.c (binary_op_error): Convert first param from
267 location_t to rich_location * and use it when emitting an error.
268 * c-common.h (binary_op_error): Convert first param from
269 location_t to rich_location *.
271 2015-12-16 David Malcolm <dmalcolm@redhat.com>
273 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
274 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
276 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
278 * c-common.c (c_common_attribute_table): Handle "omp declare target
281 2015-12-14 Jakub Jelinek <jakub@redhat.com>
284 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
286 2014-12-12 Tobias Burnus <burnus@net-b.de>
289 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
290 specifiers (%d, %i,%u and %c).
292 2015-12-10 David Malcolm <dmalcolm@redhat.com>
294 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
296 2015-12-08 Jakub Jelinek <jakub@redhat.com>
300 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
301 * c-pragma.c (handle_pragma_diagnostic): Adjust
302 control_warning_option caller.
304 2015-12-07 David Malcolm <dmalcolm@redhat.com>
306 * c-common.c (c_cpp_error): Update for change to
307 rich_location::set_range.
309 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
311 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
312 shifting 1 out of the sign bit.
314 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
316 * c-common.c (c_common_attribute_table[]): Update max arguments
317 count for "simd" attribute.
318 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
320 2015-12-03 Jakub Jelinek <jakub@redhat.com>
322 PR preprocessor/57580
323 * c-ppoutput.c (print): Change printed field to bool.
324 Move src_file last for smaller padding.
325 (init_pp_output): Set print.printed to false instead of 0.
326 (scan_translation_unit): Fix up formatting. Set print.printed
327 to true after printing something other than newline.
328 (scan_translation_unit_trad): Set print.printed to true instead of 1.
329 (maybe_print_line_1): Set print.printed to false instead of 0.
330 (print_line_1): Likewise.
331 (do_line_change): Set print.printed to true instead of 1.
332 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
333 dump_macro): Set print.printed to false after printing newline.
335 2015-12-02 Jason Merrill <jason@redhat.com>
337 * c-common.c (fold_for_warn): New.
338 (warn_logical_operator, warn_tautological_cmp)
339 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
341 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
342 (c_fully_fold_internal, decl_constant_value_for_optimization):
344 * c-common.h: Don't declare decl_constant_value_for_optimization.
346 2015-12-02 Joseph Myers <joseph@codesourcery.com>
349 * c-common.h (c_build_qualified_type): Add extra default
352 2015-12-01 Julian Brown <julian@codesourcery.com>
353 Cesar Philippidis <cesar@codesourcery.com>
354 James Norris <James_Norris@mentor.com>
356 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
357 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
358 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
360 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
362 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
363 (decl_sloc_common): Delete and move bulk of processing to...
364 (decl_sloc): ...here.
365 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
366 (dump_ada_double_name): Remove S parameter and compute the suffix.
367 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
368 element type and deal with an anonymous one.
369 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
370 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
371 and remove reference to QUAL_UNION_TYPE.
372 (dump_nested_types): Make 2 passes on the fields and move bulk to...
373 (dump_nested_type): ...here. New function extracted from above.
374 Generate a full declaration for anonymous element type of arrays.
375 (print_ada_declaration): Really skip anonymous declarations. Remove
376 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
377 Clean up processing of declarations of array types and objects.
378 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
379 Remove obsolete code and tidy up.
381 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
384 * c-common.c (handle_transparent_union_attribute): Update
387 2015-11-27 Martin Liska <mliska@suse.cz>
390 * array-notation-common.c (cilkplus_extract_an_triplets):
391 Release vector of vectors.
392 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
394 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
397 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
398 (print_ada_struct_decl): Likewise.
400 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
403 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
404 * cilk.c (recognize_spawn): Determine location in a more precise
407 2015-11-19 Jason Merrill <jason@redhat.com>
409 * c-common.c (shorten_compare): But look through macros from
412 2015-11-18 Jason Merrill <jason@redhat.com>
414 * c-common.c (shorten_compare): Don't -Wtype-limits if the
415 non-constant operand comes from a macro.
417 2015-11-17 Jason Merrill <jason@redhat.com>
420 * c-common.c (warn_tautological_cmp): Fold before checking for
423 2015-11-16 Marek Polacek <polacek@redhat.com>
426 * c-common.c (check_case_bounds): Fold low and high cases.
428 2015-11-16 Marek Polacek <polacek@redhat.com>
430 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
431 * c-common.c (c_common_get_alias_set): Likewise.
432 (handle_visibility_attribute): Likewise.
434 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
436 * c-common.c (handle_simd_attribute): New.
437 (struct attribute_spec): Add entry for "simd".
438 (handle_simd_attribute): New.
440 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
442 * c-lex.c (interpret_float): Use fold_convert.
444 2015-11-13 David Malcolm <dmalcolm@redhat.com>
446 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
447 and store it on the result.
448 * c-opts.c (c_common_init_options): Set
449 global_dc->colorize_source_p.
451 2015-11-12 James Norris <jnorris@codesourcery.com>
452 Joseph Myers <joseph@codesourcery.com>
454 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
455 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
456 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
457 PRAGMA_OACC_CLAUSE_LINK.
459 2015-11-11 Marek Polacek <polacek@redhat.com>
463 * c-common.c (valid_array_size_p): New function.
464 * c-common.h (valid_array_size_p): Declare.
466 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
469 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
471 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
473 * array-notation-common.c: Remove unused header files.
474 * c-ada-spec.c: Likewise.
475 * c-cilkplus.c: Likewise.
476 * c-common.c: Likewise.
477 * c-cppbuiltin.c: Likewise.
478 * c-dump.c: Likewise.
479 * c-format.c: Likewise.
480 * c-gimplify.c: Likewise.
481 * c-indentation.c: Likewise.
484 * c-opts.c: Likewise.
486 * c-ppoutput.c: Likewise.
487 * c-pragma.c: Likewise.
488 * c-pretty-print.c: Likewise.
489 * c-semantics.c: Likewise.
490 * c-ubsan.c: Likewise.
492 * stub-objc.c: Likewise.
494 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
495 Cesar Philippidis <cesar@codesourcery.com>
496 James Norris <jnorris@codesourcery.com>
497 Julian Brown <julian@codesourcery.com>
498 Nathan Sidwell <nathan@codesourcery.com>
500 * c-pragma.c (oacc_pragmas): Add "routine".
501 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
503 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
505 * c-common.c (c_common_attributes): Add scalar_storage_order.
506 (handle_scalar_storage_order_attribute): New function.
507 * c-pragma.c (global_sso): New variable.
508 (maybe_apply_pragma_scalar_storage_order): New function.
509 (handle_pragma_scalar_storage_order): Likewise.
510 (init_pragma): Register scalar_storage_order.
511 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
512 * c.opt (Wscalar-storage-order): New warning.
513 (fsso-struct=): New option.
515 2015-11-08 Martin Sebor <msebor@redhat.com>
517 * c.opt (Wplacement-new): Add a period to the end of a sentence.
519 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
521 * c-common.c: Don't undef DEF_BUILTIN.
523 2015-11-06 David Malcolm <dmalcolm@redhat.com>
525 * c-common.c (c_cpp_error): Convert parameter from location_t to
526 rich_location *. Eliminate the "column_override" parameter and
527 the call to diagnostic_override_column.
528 Update the "done_lexing" clause to set range 0
529 on the rich_location, rather than overwriting a location_t.
530 * c-common.h (c_cpp_error): Convert parameter from location_t to
531 rich_location *. Eliminate the "column_override" parameter.
533 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
534 Thomas Schwinge <thomas@codesourcery.com>
535 James Norris <jnorris@codesourcery.com>
537 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
538 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
539 clauses with parallel and kernels and loops.
540 * c-pragma.h (enum pragma_omp_clause): Add entries for
541 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
542 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
543 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
545 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
547 2015-11-05 Martin Sebor <msebor@redhat.com>
550 * c.opt (-Wplacement-new): New option.
552 2015-11-05 Jakub Jelinek <jakub@redhat.com>
554 * c-common.h (c_finish_omp_atomic): Add TEST argument.
555 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
556 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
557 save_expr or create_tmp_var* if TEST is true.
558 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
559 Don't call add_stmt here.
560 (struct c_omp_check_loop_iv_data): New type.
561 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
562 c_omp_check_loop_iv_exprs): New functions.
563 (c_omp_split_clauses): Adjust for lastprivate being allowed on
565 (c_omp_declare_simd_clauses_to_numbers): Change
566 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
567 (c_omp_declare_simd_clauses_to_decls): Similarly change those
568 from numbers to PARM_DECLs.
570 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
572 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
575 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
578 * c-common.h (fold_offsetof_1): Add argument.
579 * c-common.c (fold_offsetof_1): Diagnose more invalid
580 offsetof expressions that reference elements past the end of
583 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
584 Chung-Lin Tang <cltang@codesourcery.com>
586 * c-pragma.c (oacc_pragmas): Add "atomic".
587 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
589 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
591 * c-common.c (handle_target_clones_attribute): New.
592 (c_common_attribute_table): Add handle_target_clones_attribute.
593 (handle_always_inline_attribute): Add check on target_clones attribute.
594 (handle_target_attribute): Ditto.
596 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
598 * array-notation-common.c: Reorder #include's and remove duplicates.
599 * c-ada-spec.c: Likewise.
600 * c-cilkplus.c: Likewise.
601 * c-common.c: Likewise.
602 * c-cppbuiltin.c: Likewise.
603 * c-dump.c: Likewise.
604 * c-format.c: Likewise.
605 * c-gimplify.c: Likewise.
606 * c-indentation.c: Likewise.
609 * c-opts.c: Likewise.
611 * c-ppoutput.c: Likewise.
612 * c-pragma.c: Likewise.
613 * c-pretty-print.c: Likewise.
614 * c-semantics.c: Likewise.
615 * c-ubsan.c: Likewise.
617 * stub-objc.c: Likewise.
619 2015-10-28 Jason Merrill <jason@redhat.com>
621 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
623 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
624 James Norris <jnorris@codesourcery.com>
625 Cesar Philippidis <cesar@codesourcery.com>
629 * c-common.h (c_oacc_split_loop_clauses): Declare function.
630 * c-omp.c (c_oacc_split_loop_clauses): New function.
632 2015-10-21 Martin Sebor <msebor@redhat.com>
635 * c.opt: End each sentence that describes an option with a period.
637 2015-10-20 Marek Polacek <polacek@redhat.com>
639 * array-notation-common.c (is_cilkplus_vector_p): Define.
640 * c-common.h (is_cilkplus_vector_p): Declare.
642 2015-10-20 Marek Polacek <polacek@redhat.com>
644 * c.opt (std=gnu++11): Do not describe as experimental.
645 (std=gnu++14): Likewise.
647 2015-10-19 Jason Merrill <jason@redhat.com>
649 * c-cppbuiltin.c (c_cpp_builtins): Define
650 __cpp_nontype_template_args.
652 2015-10-19 Jason Merrill <jason@redhat.com>
654 * c-cppbuiltin.c (c_cpp_builtins): Define
655 __cpp_enumerator_attributes, __cpp_fold_expressions,
656 __cpp_unicode_characters.
658 2015-10-13 Jakub Jelinek <jakub@redhat.com>
659 Aldy Hernandez <aldyh@redhat.com>
661 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
662 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
663 (c_define_builtins): Likewise.
664 * c-common.h (enum c_omp_clause_split): Add
665 C_OMP_CLAUSE_SPLIT_TASKLOOP.
666 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
667 (c_finish_omp_for): Add ORIG_DECLV argument.
668 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
669 201511 instead of 201307.
670 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
671 OMP_CRITICAL_CLAUSES to it.
672 (c_finish_omp_ordered): Add CLAUSES argument, set
673 OMP_ORDERED_CLAUSES to it.
674 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
675 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
676 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
677 constructs and new OpenMP 4.5 clauses. Clear
678 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
680 * c-pragma.c (omp_pragmas_simd): Add taskloop.
681 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
682 (enum pragma_omp_clause): Add
683 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
684 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
686 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
688 * c-lex.c (interpret_float): Use real_equal instead of
691 2015-10-04 Jason Merrill <jason@redhat.com>
693 Implement N4514, C++ Extensions for Transactional Memory.
694 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
695 (c_common_attribute_table): Add transaction_safe_dynamic.
696 transaction_safe now affects type identity.
697 (handle_tm_attribute): Handle transaction_safe_dynamic.
698 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
699 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
700 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
702 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
703 * c-pretty-print.c (pp_c_attributes_display): Don't print
704 transaction_safe in C++.
706 2015-10-02 Marek Polacek <polacek@redhat.com>
708 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
710 2015-10-02 Marek Polacek <polacek@redhat.com>
713 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
714 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
715 * c.opt (Wduplicated-cond): New option.
717 2015-10-01 Joseph Myers <joseph@codesourcery.com>
719 * c.opt (std=c11): Do not describe as experimental.
720 (std=gnu11): Likewise.
721 (std=iso9899:2011): Likewise.
723 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
725 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
726 (DEF_FUNCTION_TYPE_VAR_11): Delete.
728 2015-09-25 Marek Polacek <polacek@redhat.com>
730 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
731 (ubsan_instrument_shift): Likewise.
733 2015-09-25 Marek Polacek <polacek@redhat.com>
736 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
738 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
740 * c-indentation.c (should_warn_for_misleading_indentation):
741 Compare next_stmt_vis_column with guard_line_first_nws instead
742 of with guard_line_vis_column.
744 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
748 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
749 options and options not valid for the current language.
751 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
753 * c-indentation.c (should_warn_for_misleading_indentation):
754 Float out and consolidate the calls to get_visual_column that
755 are passed guard_exploc as an argument. Compare
756 next_stmt_vis_column with guard_line_first_nws instead of with
759 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
761 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
762 Wnamespaces): New C++ warnings.
764 2015-09-22 Jason Merrill <jason@redhat.com>
766 * c-common.h (abi_compat_version_crosses): New.
767 (warn_abi_version): Declare.
768 * c-common.c: Define it.
769 * c-opts.c (c_common_post_options): Handle it.
770 flag_abi_compat_version defaults to 8.
772 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
774 Complete the implementation of N4230, Nested namespace definition.
775 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
776 __cpp_nested_namespace_definitions.
778 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
780 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
782 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
784 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
786 * c-pragma.h (pragma_lex): Add optional loc argument.
788 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
790 * c-format.c (check_format_arg): Adjust to use common block size in all
793 2015-09-15 David Malcolm <dmalcolm@redhat.com>
795 * c-format.c (location_from_offset): Update for change in
796 signature of location_get_source_line.
797 * c-indentation.c (get_visual_column): Likewise.
798 (line_contains_hash_if): Likewise.
800 2015-09-14 Marek Polacek <polacek@redhat.com>
802 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
803 setting various warnings.
805 2015-09-14 Marek Polacek <polacek@redhat.com>
807 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
810 2015-09-11 Mark Wielaard <mjw@redhat.com>
813 * c.opt (Wunused-variable): Option from common.opt.
814 (Wunused-const-variable): New option.
816 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
819 * c.opt ([Wsubobject-linkage]): Add.
821 2015-09-03 Martin Sebor <msebor@redhat.com>
824 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
826 * c-common.c (reject_gcc_builtin): Define.
828 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
831 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
833 * c-gimplify.c (c_gimplify_expr): Added a call to the function
834 cilk_gimplify_call_params_in_spawned_fn.
835 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
836 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
839 2015-08-25 Marek Polacek <polacek@redhat.com>
842 * c-common.c (handle_weak_attribute): Don't check whether the
843 visibility can be changed here.
845 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
847 * c-lex.c (c_lex_with_flags): Use explicit locations.
849 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
851 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
852 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
854 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
857 * c-common.c (check_builtin_function_arguments): Add check
858 for BUILT_IN_SIGNBIT argument.
860 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
863 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
866 2015-08-17 Marek Polacek <polacek@redhat.com>
868 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
869 with whitespaces before qualifier names.
871 2015-08-12 Marek Polacek <polacek@redhat.com>
874 * c-common.c (maybe_warn_shift_overflow): Properly handle
875 left-shifting 1 into the sign bit.
877 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
879 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
881 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
882 Braden Obrzut <admin@maniacsvault.net>
883 Jason Merrill <jason@redhat.com>
885 Add C++ Concepts TS support.
886 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
887 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
888 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
889 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
890 * c-opts.c (set_std_cxx1z): Set flag_concepts.
891 * c.opt (fconcepts): New.
893 2015-08-02 Martin Sebor <msebor@redhat.com>
895 * c.opt (-Wframe-address): New warning option.
897 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
899 * c-indentation.c (should_warn_for_misleading_indentation):
902 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
904 * c-indentation.c (get_visual_column): Add parameter first_nws,
905 use it. Update comment documenting the function.
906 (is_first_nonwhitespace_on_line): Remove.
907 (should_warn_for_misleading_indentation): Replace usage of
908 of is_first_nonwhitespace_on_line with get_visual_column.
910 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
912 * c-indentation.h (struct token_indent_info): Define.
913 (get_token_indent_info): Define.
914 (warn_for_misleading_information): Declare.
915 * c-common.h (warn_for_misleading_information): Remove.
916 * c-identation.c (warn_for_misleading_indentation):
917 Change declaration to take three token_indent_infos. Adjust
919 * c-identation.c (should_warn_for_misleading_indentation):
920 Likewise. Bail out early if the body is a compound statement.
921 (guard_tinfo_to_string): Define.
923 2015-07-30 Jason Merrill <jason@redhat.com>
925 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
926 '*' for reference decay.
928 2015-07-30 Marek Polacek <polacek@redhat.com>
930 * c-common.c (warn_tautological_cmp): Bail for float types.
932 2015-07-27 Marek Polacek <polacek@redhat.com>
935 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
937 2015-07-27 Marek Polacek <polacek@redhat.com>
941 * c-common.c (find_array_ref_with_const_idx_r): New function.
942 (warn_tautological_cmp): New function.
943 * c-common.h (warn_tautological_cmp): Declare.
944 * c.opt (Wtautological-compare): New option.
946 2015-07-23 Marek Polacek <polacek@redhat.com>
948 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
949 (ubsan_instrument_shift): Likewise.
951 2015-07-23 Marek Polacek <polacek@redhat.com>
954 * c-ubsan.c: Include gimplify.h.
955 (ubsan_instrument_division): Unshare OP0 and OP1.
956 (ubsan_instrument_shift): Likewise.
958 2015-07-20 Marek Polacek <polacek@redhat.com>
959 Richard Sandiford <richard.sandiford@arm.com>
962 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
964 (maybe_warn_shift_overflow): New function.
965 * c-common.h (maybe_warn_shift_overflow): Declare.
966 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
967 * c.opt (Wshift-overflow): New option.
969 2015-07-16 Martin Liska <mliska@suse.cz>
971 * c-format.c (static void check_format_info_main): Use
972 object_allocator instead of pool_allocator.
973 (check_format_arg): Likewise.
974 (check_format_info_main): Likewise.
976 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
978 * c-opts.c: Remove multiline #include comment.
980 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
982 * c-common.c: Fix double word typos.
984 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
986 * c-ada-spec.h (cpp_operation): Revert latest change.
987 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
988 constructors and destructors.
990 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
992 * c-common.h: Adjust includes for flags.h changes.
993 * stub-objc.c: Likewise.
995 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
997 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
998 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
1000 2015-07-08 Jakub Jelinek <jakub@redhat.com>
1002 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
1003 are to be removed, return NULL rather than original clauses list.
1005 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1007 * array-notation-common.c: Adjust includes.
1008 * c-ada-spec.c: Likewise.
1009 * c-cilkplus.c: Likewise.
1010 * c-common.h: Likewise.
1011 * c-cppbuiltin.c: Likewise.
1012 * c-dump.c: Likewise.
1013 * c-format.c: Likewise.
1014 * c-gimplify.c: Likewise.
1015 * c-indentation.c: Likewise.
1016 * c-lex.c: Likewise.
1017 * c-omp.c: Likewise.
1018 * c-opts.c: Likewise.
1019 * c-pch.c: Likewise.
1020 * c-ppoutput.c: Likewise.
1021 * c-pragma.c: Likewise.
1022 * c-pretty-print.c: Likewise.
1023 * c-semantics.c: Likewise.
1024 * c-ubsan.c: Likewise.
1026 * stub-objc.c: Likewise.
1028 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
1030 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
1031 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
1033 2015-07-01 Jason Merrill <jason@redhat.com>
1035 * c-common.h (D_CXX11): Rename from D_CXX0X.
1036 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
1037 * c-common.c: Adjust.
1039 * c-opts.c (c_common_post_options): Default to C++14.
1041 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
1043 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1045 Implement N4197 - Adding u8 character literals
1046 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
1048 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
1049 CPP_UTF8CHAR_USERDEF tokens.
1050 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
1051 and CPP_UTF8CHAR tokens.
1052 (lex_charconst): Treat CPP_UTF8CHAR token.
1054 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1057 * c-common.c (do_warn_unused_parameter): Move here.
1058 * c-common.h (do_warn_unused_parameter): Declare.
1060 2015-06-29 Marek Polacek <polacek@redhat.com>
1063 * c-common.c (check_case_bounds): Add bool * parameter. Set
1065 (c_add_case_label): Add bool * parameter. Pass it down to
1067 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
1069 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
1072 2015-06-27 Marek Polacek <polacek@redhat.com>
1074 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
1075 or VECTOR_INTEGER_TYPE_P throughout.
1076 * c-gimplify.c: Likewise.
1078 2015-06-26 Marek Polacek <polacek@redhat.com>
1080 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
1081 * c-common.c (c_fully_fold_internal): Likewise.
1082 (c_alignof_expr): Likewise.
1083 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
1084 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
1085 * cilk.c (create_parm_list): Likewise.
1087 2015-06-26 Marek Polacek <polacek@redhat.com>
1089 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
1091 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1093 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
1094 * c-gimplify.c: Likewise.
1095 * c-pragma.c: Likewise.
1096 * c-ubsan.c: Likewise.
1099 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1101 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
1104 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1106 * cilk.c: Move calls.h after tm.h in the include chain.
1108 2015-06-25 Marek Polacek <polacek@redhat.com>
1110 * array-notation-common.c: Use VAR_P throughout.
1111 * c-ada-spec.c: Likewise.
1112 * c-common.c: Likewise.
1113 * c-format.c: Likewise.
1114 * c-gimplify.c: Likewise.
1115 * c-omp.c: Likewise.
1116 * c-pragma.c: Likewise.
1117 * c-pretty-print.c: Likewise.
1120 2015-06-25 Marek Polacek <polacek@redhat.com>
1122 * cilk.c (extract_free_variables): Use is_global_var.
1124 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1126 * c-common.c: Don't include target-def.h.
1128 2015-06-23 Marek Polacek <polacek@redhat.com>
1130 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
1131 when comparing INTEGER_CSTs.
1133 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1135 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
1136 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
1137 (dump_ada_template): Skip partially specialized types.
1139 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1141 * c-common.c (scalar_to_vector): Use std::swap instead of manually
1144 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1146 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
1147 * c-ada-spec.c: Likewise.
1148 * c-cilkplus.c: Likewise.
1149 * c-common.c: Likewise.
1150 * c-common.h: Likewise.
1151 * c-cppbuiltin.c: Likewise.
1152 * c-dump.c: Likewise.
1153 * c-format.c: Likewise.
1154 * c-gimplify.c: Likewise.
1155 * c-indentation.c: Likewise.
1156 * c-lex.c: Likewise.
1157 * c-omp.c: Likewise.
1158 * c-opts.c: Likewise.
1159 * c-pch.c: Likewise.
1160 * c-ppoutput.c: Likewise.
1161 * c-pragma.c: Likewise.
1162 * c-pretty-print.c: Likewise.
1163 * c-semantics.c: Likewise.
1164 * c-ubsan.c: Likewise.
1166 * stub-objc.c: Likewise.
1168 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1171 * c-common.c (c_common_truthvalue_conversion): Warn when
1172 converting an address of a reference to a truth value.
1174 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1176 * array-notation-common.c : Adjust include files.
1177 * c-ada-spec.c : Likewise.
1178 * c-cilkplus.c : Likewise.
1179 * c-common.c : Likewise.
1180 * c-common.h : Likewise.
1181 * c-cppbuiltin.c : Likewise.
1182 * c-dump.c : Likewise.
1183 * c-format.c : Likewise.
1184 * c-gimplify.c : Likewise.
1185 * c-indentation.c : Likewise.
1186 * c-lex.c : Likewise.
1187 * c-omp.c : Likewise.
1188 * c-opts.c : Likewise.
1189 * c-pch.c : Likewise.
1190 * c-ppoutput.c : Likewise.
1191 * c-pragma.c : Likewise.
1192 * c-pretty-print.c : Likewise.
1193 * c-semantics.c : Likewise.
1194 * c-ubsan.c : Likewise.
1195 * cilk.c : Likewise.
1196 * stub-objc.c : Likewise.
1198 2015-06-08 Marek Polacek <polacek@redhat.com>
1201 * c-format.c (location_from_offset): Return LOC if LINE is null.
1203 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1205 * c-common.h (c_parse_final_cleanups): New prototype.
1206 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
1208 2015-06-04 Sriraman Tallam <tmsriram@google.com>
1210 * c-common.c (noplt): New attribute.
1211 (handle_noplt_attribute): New handler.
1213 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1215 * array-notation-common.c: Adjust includes for restructured coretypes.h.
1216 * c-ada-spec.c: Likewise.
1217 * c-cilkplus.c: Likewise.
1218 * c-common.c: Likewise.
1219 * c-common.h: Likewise.
1220 * c-cppbuiltin.c: Likewise.
1221 * c-dump.c: Likewise.
1222 * c-format.c: Likewise.
1223 * c-gimplify.c: Likewise.
1224 * c-indentation.c: Likewise.
1225 * c-lex.c: Likewise.
1226 * c-omp.c: Likewise.
1227 * c-opts.c: Likewise.
1228 * c-pch.c: Likewise.
1229 * c-ppoutput.c: Likewise.
1230 * c-pragma.c: Likewise.
1231 * c-pretty-print.c: Likewise.
1232 * c-semantics.c: Likewise.
1233 * c-ubsan.c: Likewise.
1235 * stub-objc.c: Likewise.
1237 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1240 * c-indentation.c (should_warn_for_misleading_indentation): Use
1241 expand_location rather than expand_location_to_spelling_point.
1242 Don't warn if the guarding statement is more indented than the
1245 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1247 * c-indentation.c (warn_for_misleading_indentation): Bail out
1248 immediately if -Wmisleading-indentation isn't enabled.
1250 2015-06-01 Martin Liska <mliska@suse.cz>
1252 * c-format.c (check_format_arg):Use new type-based pool allocator.
1253 (check_format_info_main) Likewise.
1255 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
1257 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
1258 (has_nontrivial_methods): Likewise.
1260 2015-05-25 Marek Polacek <polacek@redhat.com>
1262 * c-ubsan.c (ubsan_instrument_shift): Use type0.
1264 2015-05-22 Marek Polacek <polacek@redhat.com>
1267 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
1269 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1271 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
1272 STACK_GROWS_DOWNWARD.
1274 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1276 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
1277 STACK_GROWS_DOWNWARD rather than if it is defined.
1279 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1282 * c-format.c (location_column_from_byte_offset): New.
1283 (location_from_offset): New.
1284 (struct format_wanted_type): Add offset_loc field.
1285 (check_format_info): Move handling of location for extra arguments
1286 closer to the point of warning.
1287 (check_format_info_main): Pass the result of location_from_offset
1289 (format_type_warning): Pass the result of location_from_offset
1292 2015-05-20 Marek Polacek <polacek@redhat.com>
1294 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
1296 2015-05-20 Marek Polacek <polacek@redhat.com>
1298 * c-ada-spec.c (dump_sloc): Use DECL_P.
1300 2015-05-20 Marek Polacek <polacek@redhat.com>
1302 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1303 * c-common.c: Likewise.
1305 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1307 * c-common.h (fe_file_change): Strengthen param from
1308 const line_map * to const line_map_ordinary *.
1309 (pp_file_change): Likewise.
1310 * c-lex.c (fe_file_change): Likewise.
1311 (cb_define): Use linemap_check_ordinary when invoking
1313 (cb_undef): Likewise.
1314 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
1315 invoking cb_file_change.
1316 (c_finish_options): Likewise.
1317 (push_command_line_include): Likewise.
1318 (cb_file_change): Strengthen param "new_map" from
1319 const line_map * to const line_map_ordinary *.
1320 * c-ppoutput.c (cb_define): Likewise for local "map".
1321 (pp_file_change): Likewise for param "map" and local "from".
1323 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1325 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
1327 2015-05-18 Tom de Vries <tom@codesourcery.com>
1329 * c-common.c (build_va_arg_1): New function.
1330 (build_va_arg): Add address operator to va_list operand if necessary.
1332 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
1335 * c-common.c (int_safely_convertible_to_real_p): Define.
1336 (unsafe_conversion_p): Check conversions involving complex types.
1337 (conversion_warning): Add new warning message for conversions which
1338 discard imaginary component.
1339 * c-common.h: (enum conversion_safety): Add new enumerator for such
1342 2015-05-14 Marek Polacek <polacek@redhat.com>
1346 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
1347 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
1348 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
1349 use it. If FOR_INT_CONST, require that all evaluated operands be
1352 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1354 * c-common.h (warn_for_misleading_indentation): New prototype.
1355 * c-indentation.c: New file.
1356 * c.opt (Wmisleading-indentation): New option.
1358 2015-05-12 Tom de Vries <tom@codesourcery.com>
1360 PR tree-optimization/66010
1361 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
1363 2015-05-09 Jason Merrill <jason@redhat.com>
1365 * c-opts.c (c_common_post_options): Also clear
1366 cpp_opts->cpp_warn_cxx11_compat.
1368 * c-common.h (enum cxx_dialect): Add cxx_unset.
1369 * c-common.c (cxx_dialect): Initialize to cxx_unset.
1370 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
1372 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
1373 (std=gnu++0x): Mark as Undocumented.
1374 (std=gnu++1y): Add deprecated message.
1376 2015-05-08 Jason Merrill <jason@redhat.com>
1378 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
1381 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
1383 2015-05-08 Marek Polacek <polacek@redhat.com>
1386 * c.opt (Woverride-init-side-effects): New option.
1388 2015-05-07 Marek Polacek <polacek@redhat.com>
1391 * c-common.c (c_fully_fold_internal): Warn when left shifting a
1393 * c.opt (Wshift-negative-value): New option.
1394 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
1395 when -Wextra and C99/C++11 mode.
1397 2015-05-07 Marek Polacek <polacek@redhat.com>
1398 Martin Uecker <uecker@eecs.berkeley.edu>
1400 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
1401 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
1403 2015-05-05 Jason Merrill <jason@redhat.com>
1405 * c.opt (Wterminate): New.
1407 2015-04-30 Marek Polacek <polacek@redhat.com>
1409 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
1410 require that the non-constant be of a boolean type.
1412 2015-04-29 Josh Triplett <josh@joshtriplett.org>
1414 * c-common.c (handle_section_attribute): Refactor to reduce
1415 nesting and distinguish between error cases.
1417 2015-04-29 Marek Polacek <polacek@redhat.com>
1420 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
1423 2015-04-29 Jakub Jelinek <jakub@redhat.com>
1425 * c-common.h (omp_clause_mask): Unconditionally define as a class.
1426 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
1427 HOST_BITS_PER_WIDE_INT.
1429 2015-04-28 Tom de Vries <tom@codesourcery.com>
1431 PR tree-optimization/65887
1432 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
1434 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
1435 Pierre-Marie de Rodat <derodat@adacore.com>
1437 * c-ada-spec.c (in_function): Delete.
1438 (dump_generic_ada_node): Do not change in_function and remove the
1439 redundant code dealing with it.
1440 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
1441 (print_ada_methods): Output the static member functions in a nested
1442 package after the regular methods as well as associated renamings.
1444 2015-04-24 Marek Polacek <polacek@redhat.com>
1447 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
1448 and OPT_Wshift_count_overflow.
1451 * c-common.c (warn_logical_operator): Warn if the operands have the
1454 2015-04-24 Marek Polacek <polacek@redhat.com>
1457 * c-common.c (warn_logical_operator): Bail if either operand comes
1458 from a macro expansion.
1460 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1463 * c-common.c (c_default_pointer_mode): Add definition.
1464 * c-common.h (c_default_pointer_mode): Add declaration.
1466 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1468 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
1469 on record_builtin_type argument.
1471 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1474 * c-common.c (warn_logical_not_parentheses): Don't warn for
1477 2015-03-07 Marek Polacek <polacek@redhat.com>
1480 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
1481 before trying to figure out whether we have a flexible array member.
1483 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
1484 Jonathan Wakely <jwakely.gcc@gmail.com>
1486 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
1488 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
1491 * c-ada-spec.c (print_destructor): Remove obsolete code.
1493 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
1495 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
1496 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
1497 DECL_TEMPLATE_RESULT emulations.
1498 (dump_ada_template)): Add guard for TYPE_METHODS.
1500 2015-02-27 Marek Polacek <polacek@redhat.com>
1503 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
1505 2015-02-27 Kai Tietz <ktietz@redhat.com>
1508 * c-pragma.c (handle_pragma_weak): Do not try to create
1509 weak/alias of declarations not being function, or variable
1512 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1515 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1517 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1519 2015-02-16 Marek Polacek <polacek@redhat.com>
1522 * c-format.c (check_format_types): Handle null param.
1524 2015-02-13 Marek Polacek <polacek@redhat.com>
1527 * c-format.c (check_format_types): Don't warn about different
1528 signedness if the original value is in the range of WANTED_TYPE.
1530 2015-02-12 Jason Merrill <jason@redhat.com>
1533 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
1534 to the current highest version.
1535 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
1537 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1541 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
1542 instead of RDIV_EXPR. Use build_binary_op instead of
1545 2015-01-30 Joseph Myers <joseph@codesourcery.com>
1547 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
1548 to pass input_location as first argument.
1550 2015-01-23 Tom de Vries <tom@codesourcery.com>
1553 * c.opt (fopenacc): Mark as LTO option.
1555 2015-01-23 Tom de Vries <tom@codesourcery.com>
1558 * c.opt (fopenmp): Mark as LTO option.
1560 2015-01-21 Jakub Jelinek <jakub@redhat.com>
1563 * cilk.c (fill_decls_vec): Only put decls into vector v.
1564 (compare_decls): Fix up formatting.
1566 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
1569 * cilk.c: Include vec.h.
1570 (struct cilk_decls): New structure.
1571 (wrapper_parm_cb): Split this function to...
1572 (fill_decls_vec): ...this...
1573 (create_parm_list): ...and this.
1574 (compare_decls): New function.
1575 (for_local_cb): Remove.
1576 (wrapper_local_cb): Ditto.
1577 (build_wrapper_type): For now first traverse and fill vector of
1578 declarations then sort it and then deal with sorted vector.
1579 (cilk_outline): Ditto.
1580 (declare_one_free_variable): Ditto.
1582 2015-01-21 Jason Merrill <jason@redhat.com>
1585 * c-format.c (check_format_arg): Call decl_constant_value.
1587 2015-01-19 Martin Liska <mliska@suse.cz>
1589 * c-common.c (handle_noicf_attribute): New function.
1591 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1592 Bernd Schmidt <bernds@codesourcery.com>
1593 James Norris <jnorris@codesourcery.com>
1594 Cesar Philippidis <cesar@codesourcery.com>
1595 Ilmir Usmanov <i.usmanov@samsung.com>
1596 Jakub Jelinek <jakub@redhat.com>
1598 * c.opt (fopenacc): New option.
1599 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
1600 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1602 * c-common.h (c_finish_oacc_wait): New prototype.
1603 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
1604 (c_finish_oacc_wait): New function.
1605 * c-pragma.c (oacc_pragmas): New variable.
1606 (c_pp_lookup_pragma, init_pragma): Handle it.
1607 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
1608 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
1609 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
1610 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
1611 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
1612 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
1613 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
1614 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
1615 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
1616 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
1617 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
1618 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
1619 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
1620 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
1621 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
1622 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
1623 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
1624 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
1625 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
1626 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
1627 PRAGMA_OACC_CLAUSE_WORKER.
1629 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
1631 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
1632 for the new option fstack-protector_explicit.
1633 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
1634 (handle_stack_protect_attribute): New function.
1636 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
1638 * c.opt: New option -Warray-bounds=.
1640 2015-01-09 Michael Collison <michael.collison@linaro.org>
1642 * array-notation-common.c: Include hash-set.h, machmode.h,
1643 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1644 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1645 * c-ada-spec.c: Ditto.
1646 * c-cilkplus.c: Ditto.
1647 * c-common.c: Include input.h due to flattening of tree.h.
1648 Define macro GCC_C_COMMON_C.
1649 * c-common.h: Flatten tree.h header files into c-common.h.
1650 Remove include of tree-core.h.
1651 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1652 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1653 fold-const.h, wide-int.h, and inchash.h due to
1654 flattening of tree.h.
1656 * c-format.c: Flatten tree.h header files into c-common.h.
1657 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1658 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1659 fold-const.h, wide-int.h, and inchash.h due to
1660 flattening of tree.h.
1661 * c-dump.c: Include hash-set.h, machmode.h,
1662 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1663 fold-const.h, wide-int.h, and inchash.h due to
1664 flattening of tree.h.
1665 * c-format.c: Include hash-set.h, machmode.h,
1666 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1667 fold-const.h, wide-int.h, inchash.h and real.h due to
1668 flattening of tree.h.
1669 * c-gimplify.c: Include hash-set.h, machmode.h,
1670 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1671 fold-const.h, wide-int.h, and inchash.h due to
1672 flattening of tree.h.
1678 * c-ppoutput.c: Ditto.
1679 * c-pragma.c: Ditto.
1680 * c-pretty-print.c: Ditto.
1681 * c-semantics.c: Ditto.
1683 * stub-objc.c: Ditto.
1685 2015-01-08 Jason Merrill <jason@redhat.com>
1687 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
1688 do_ubsan_in_current_function.
1689 (ubsan_maybe_instrument_reference_or_call): Likewise.
1690 * c-ubsan.h: Declare it.
1692 2015-01-08 Mike Stump <mikestump@comcast.net>
1694 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
1696 2015-01-07 Marek Polacek <polacek@redhat.com>
1699 * c-common.c (c_fully_fold_internal): Warn for division and modulo
1700 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
1702 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
1705 * c.opt (Wsuggest-override): New option.
1707 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1709 Update copyright years.
1711 2015-01-05 Marek Polacek <polacek@redhat.com>
1714 * c-common.c (warn_array_subscript_with_type_char): Add location_t
1716 * c-common.h (warn_array_subscript_with_type_char): Update
1719 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1721 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
1722 Control macro with flag_sized_deallocation.
1724 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1726 * c.opt (Wdiscarded-array-qualifiers): New option.
1728 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1730 PR preprocessor/63831
1731 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
1732 and __has_cpp_attribute here.
1733 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
1734 c_common_has_attribute.
1735 * c-common.h (c_common_has_attribute): New prototype.
1736 * c-lex.c (init_c_lex): Set cb->has_attribute to
1737 c_common_has_attribute instead of cb_has_attribute.
1738 (get_token_no_padding): New function.
1739 (cb_has_attribute): Renamed to ...
1740 (c_common_has_attribute): ... this. No longer static. Use
1741 get_token_no_padding, require ()s, don't build TREE_LIST
1742 unnecessarily, fix up formatting, adjust diagnostics, call
1745 2014-12-15 Jason Merrill <jason@redhat.com>
1747 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
1748 (-Wsized-deallocation): New.
1749 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
1750 to on in C++14 and up.
1752 2014-12-11 Jason Merrill <jason@redhat.com>
1754 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
1756 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
1757 we aren't complaining about VLAs.
1759 2014-12-06 Marek Polacek <polacek@redhat.com>
1761 PR tree-optimization/64183
1762 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
1763 shift-expression if it is integer_type_node. Use types_compatible_p.
1765 2014-11-29 Jakub Jelinek <jakub@redhat.com>
1767 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
1768 last argument from create_tmp_var_raw and create_tmp_var calls.
1769 * cilk.c (gimplify_cilk_spawn): Likewise.
1770 * c-omp.c (c_finish_omp_atomic): Likewise.
1772 2014-11-28 Marek Polacek <polacek@redhat.com>
1774 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
1775 instead of unsigned_type_node.
1777 2014-11-28 Marek Polacek <polacek@redhat.com>
1780 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
1782 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
1783 expression to unsigned_type_node.
1785 2014-11-20 Mark Wielaard <mjw@redhat.com>
1788 * c-opts.c (set_std_c89): Set lang_hooks.name.
1789 (set_std_c99): Likewise.
1790 (set_std_c11): Likewise.
1791 (set_std_cxx98): Likewise.
1792 (set_std_cxx11): Likewise.
1793 (set_std_cxx14): Likewise.
1794 (set_std_cxx1z): Likewise.
1796 2014-11-21 Jakub Jelinek <jakub@redhat.com>
1799 * c-common.h (convert_vector_to_pointer_for_subscript): Change
1800 return type to bool.
1801 * c-common.c: Include gimple-expr.h.
1802 (convert_vector_to_pointer_for_subscript): Change return type to
1803 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
1804 and copy it into a TARGET_EXPR and use that instead of *vecp
1807 2014-11-19 David Malcolm <dmalcolm@redhat.com>
1809 Merger of git branch "gimple-classes-v2-option-3".
1810 * ChangeLog.gimple-classes: New.
1811 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
1812 from being just a vec<gimple> to a vec<gbind *>.
1814 2014-11-18 Jakub Jelinek <jakub@redhat.com>
1817 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
1818 argument to ptype, set type to TREE_TYPE (ptype). Don't call
1819 get_pointer_alignment for non-pointers. Use ptype, or if it is
1820 reference type, corresponding pointer type, as type of kind
1822 (ubsan_maybe_instrument_reference,
1823 ubsan_maybe_instrument_member_call): Adjust callers.
1825 2014-11-15 Marek Polacek <polacek@redhat.com>
1828 * array-notation-common.c (is_sec_implicit_index_fn): Return false
1830 (extract_array_notation_exprs): Return for NULL node.
1832 2014-11-12 Joseph Myers <joseph@codesourcery.com>
1834 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
1835 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
1837 2014-11-12 Jakub Jelinek <jakub@redhat.com>
1840 * c-common.c (check_builtin_function_arguments): Handle
1841 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
1843 2014-11-10 Andi Kleen <ak@linux.intel.com>
1846 * c-common.h (check_no_cilk): Declare.
1847 * cilk.c (get_error_location): New function.
1848 (check_no_cilk): Dito.
1850 2014-11-10 Andi Kleen <ak@linux.intel.com>
1852 * cilk.c (recognize_spawn): Use expression location
1855 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
1857 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
1859 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1861 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
1862 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
1863 (__cpp_range_based_for, __cpp_initializer_lists,
1864 __cpp_delegating_constructors, __cpp_nsdmi,
1865 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
1866 for C++11; (__cpp_attribute_deprecated): Remove in favor of
1867 __has_cpp_attribute.
1868 * c-lex.c (cb_has_attribute): New callback CPP function;
1869 (init_c_lex): Set has_attribute callback.
1871 2014-11-04 Richard Biener <rguenther@suse.de>
1873 * c-common.c (shorten_compare): Do not shorten mixed
1874 DFP and non-DFP compares.
1876 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1878 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
1879 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
1880 Commentary and rearrangement of tests.
1881 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
1882 Commentary and rearrangement of tests.
1883 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
1884 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
1886 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
1888 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
1889 enum from machine_mode.
1891 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
1893 * c-common.c: Adjust include files.
1894 * c-gimplify.c: Ditto.
1896 * c-pragma.c: Ditto.
1899 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
1901 * c-gimplify.c: Adjust include files.
1903 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1906 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
1907 c_common_initialize_diagnostics.
1908 * c-common.h: Likewise.
1910 2014-10-24 Marek Polacek <polacek@redhat.com>
1913 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
1914 print "struct"/"union"/"enum" for typedefed names.
1916 2014-10-23 Marek Polacek <polacek@redhat.com>
1918 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
1921 2014-10-22 Jakub Jelinek <jakub@redhat.com>
1922 Yury Gribov <y.gribov@samsung.com>
1924 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
1925 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
1926 instead of flag_sanitize_recover as bool flag.
1928 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
1930 * cilk.c: Revert previous change.
1932 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
1935 * cilk.c: Include vec.h.
1936 (struct cilk_decls): New structure.
1937 (wrapper_parm_cb): Split this function to...
1938 (fill_decls_vec): ...this...
1939 (create_parm_list): ...and this.
1940 (compare_decls): New function.
1941 (for_local_cb): Remove.
1942 (wrapper_local_cb): Ditto.
1943 (build_wrapper_type): For now first traverse and fill vector of
1944 declarations then sort it and then deal with sorted vector.
1945 (cilk_outline): Ditto.
1946 (declare_one_free_variable): Ditto.
1948 2014-10-17 Marek Polacek <polacek@redhat.com>
1950 * c-opts.c (c_common_post_options): Set warn_implicit_int.
1951 * c.opt (Wimplicit-int): Initialize to -1.
1953 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
1955 * c-pragma.c: Adjust include files.
1956 * c-semantics.c: Likewise.
1958 2014-10-16 DJ Delorie <dj@redhat.com>
1960 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
1963 2014-10-14 Jason Merrill <jason@redhat.com>
1966 * c-common.h (CPP_PREPARSED_EXPR): New.
1967 (N_CP_TTYPES): Adjust.
1969 2014-10-15 Marek Polacek <polacek@redhat.com>
1971 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
1973 2014-10-14 DJ Delorie <dj@redhat.com>
1975 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
1976 types, not just __int128.
1977 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
1978 types, not just __int128.
1979 (cpp_atomic_builtins): Round pointer sizes up.
1980 (type_suffix): Use type precision, not specific types.
1981 * c-common.c (c_common_reswords): Remove __int128 special case.
1982 (c_common_type_for_size): Check for all __intN types, not just
1984 (c_common_type_for_mode): Likewise.
1985 (c_common_signed_or_unsigned_type): Likewise.
1986 (c_build_bitfield_integer_type): Likewise.
1987 (c_common_nodes_and_builtins): Likewise.
1988 (keyword_begins_type_specifier): Likewise.
1989 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
1992 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
1994 * c-common.c: Use hash_table instead of hashtab.
1996 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
1998 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
2001 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2006 * c-common.c (warn_logical_operator): Punt for vectors.
2008 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2010 Implement SD-6: SG10 Feature Test Recommendations
2011 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
2012 macros and the __has_header macro.
2014 2014-09-30 Jason Merrill <jason@redhat.com>
2016 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
2017 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
2018 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2020 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
2021 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2023 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
2024 * c-common.c (c_common_reswords): Remove __is_convertible_to.
2026 2014-09-24 Marek Polacek <polacek@redhat.com>
2030 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
2032 2014-09-23 Andi Kleen <ak@linux.intel.com>
2034 * c-common.c (handle_no_reorder_attribute): New function.
2035 (c_common_attribute_table): Add no_reorder attribute.
2037 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2039 * c-cppbuiltin.c (c_cpp_builtins): Define
2040 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
2043 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2045 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
2046 for supported floating-point modes.
2048 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2050 * c.opt (Wpsabi): Use LangEnabledBy.
2051 * c-opts.c (c_common_handle_option): Do not handle here.
2053 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2055 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
2056 macros for floating-point modes.
2058 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
2061 * c-cppbuiltin.c (builtin_define_float_constants): Correct
2062 __*_DENORM_MIN__ without denormals.
2064 2014-09-10 Jakub Jelinek <jakub@redhat.com>
2066 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2067 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2068 ubsan_create_data callers.
2069 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
2070 index is constant or BIT_AND_EXPR with constant mask and is
2071 small enough for the bound.
2072 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
2073 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
2075 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2077 * c.opt: Add CppReason to various flags.
2078 (Wdate-time): Re-sort.
2079 * c-common.c: Include c-common.h earlier.
2080 (struct reason_option_codes_t): Delete.
2081 (c_option_controlling_cpp_error): Prefix global type and struct
2084 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2086 * c.opt (Wnormalized): New.
2087 (Wnormalized=): Use Enum and Reject Negative.
2088 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
2090 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2092 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
2093 digits of floating-point modes if -fbuilding-libgcc.
2095 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2097 * c-cppbuiltin.c (c_cpp_builtins): Also define
2098 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
2099 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
2100 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
2101 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
2102 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
2103 __LIBGCC_STACK_GROWS_DOWNWARD__,
2104 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
2105 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
2106 __LIBGCC_DWARF_FRAME_REGISTERS__,
2107 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
2108 __LIBGCC_STACK_POINTER_REGNUM__ and
2109 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
2110 (builtin_define_with_value): Handle backslash-escaping in string
2113 2014-09-05 Richard Biener <rguenther@suse.de>
2116 * c-format.c (check_format_arg): Properly handle
2117 effectively signed POINTER_PLUS_EXPR offset.
2119 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2121 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
2122 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
2123 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
2125 * c-opts.c (c_common_handle_option): Do not handle here.
2126 (sanitize_cpp_opts): Likewise.
2127 * c-common.c (struct reason_option_codes_t): Handle
2128 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2130 2014-09-03 Marek Polacek <polacek@redhat.com>
2132 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
2134 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2135 Balaji V. Iyer <balaji.v.iyer@intel.com>
2136 Igor Zamyatin <igor.zamyatin@intel.com>
2138 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
2139 * c-common.c (c_common_reswords): Added _Cilk_for.
2140 * c-common.h (enum rid): Added RID_CILK_FOR.
2141 (cilk_for_number_of_iterations): Add declaration.
2142 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
2144 * c-pragma.c (init_pragma): Register "grainsize" pragma.
2145 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
2147 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2149 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
2150 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
2151 Wundef): Use CPP, Var and Init.
2152 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
2154 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2156 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
2157 * c-opts.c (c_common_handle_option): Do not handle here.
2159 2014-08-25 Jason Merrill <jason@redhat.com>
2161 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
2162 -std=c++14 and -std=gnu++14, rather than the reverse.
2163 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
2164 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
2165 * c-common.h (cxx_dialect): Remove cxx1y.
2167 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2169 * c-common.h (enum cxx_dialect): Add cxx14.
2170 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
2171 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
2172 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
2174 2014-08-22 Jason Merrill <jason@redhat.com>
2176 * c.opt (std=gnu++17): Fix alias.
2178 2014-08-22 Marek Polacek <polacek@redhat.com>
2181 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
2182 check for vector types. Drop LHS argument.
2183 * c-common.h (warn_logical_not_parentheses): Adjust.
2185 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2187 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
2188 (Wmultichar): Likewise.
2189 (Wdate-time): Use C-family languages instead of Common. Use CPP
2191 * c-opts.c (c_common_handle_option): Do not handle the above
2193 (sanitize_cpp_opts): Likewise.
2195 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2198 * c-opts.c: Include tree-diagnostics.h.
2199 (c_diagnostic_finalizer): New.
2200 (c_common_initialize_diagnostics): Use it.
2202 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2204 PR preprocessor/51303
2205 * c-common.c (struct reason_option_codes_t option_codes):
2206 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
2208 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2212 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
2213 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
2214 (c_common_post_options): Call init_global_opts_from_cpp.
2215 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
2217 2014-08-19 Marek Polacek <polacek@redhat.com>
2220 * c-common.c (maybe_warn_bool_compare): New function.
2221 * c-common.h (maybe_warn_bool_compare): Declare.
2222 * c.opt (Wbool-compare): New option.
2224 2014-08-19 Marek Polacek <polacek@redhat.com>
2226 * c.opt (Wc99-c11-compat): New option.
2228 2014-08-19 Marek Polacek <polacek@redhat.com>
2230 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
2231 to warn_c90_c99_compat.
2232 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
2235 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
2236 Steven Bosscher <steven@gcc.gnu.org>
2239 * c-format.c: Add extra_arg_loc and format_string_loc to struct
2240 format_check_results.
2241 (check_function_format): Use true and add comment for boolean
2243 (finish_dollar_format_checking): Use explicit location when warning.
2244 (check_format_info): Likewise.
2245 (check_format_arg): Set extra_arg_loc and format_string_loc.
2246 (check_format_info_main): Use explicit location when warning.
2247 (check_format_types): Pass explicit location.
2248 (format_type_warning): Likewise.
2250 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2253 * c-format.c: Handle Fortran flags.
2255 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
2258 * array-notation-common.c (find_rank): Added handling for other
2259 types of references.
2261 2014-08-10 Marek Polacek <polacek@redhat.com>
2264 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
2265 * c.opt (Wc90-c99-compat): Add option.
2267 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2269 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
2271 2014-08-03 Marek Polacek <polacek@redhat.com>
2273 * c-common.c (check_case_value): Add location_t parameter. Use it.
2274 (c_add_case_label): Pass loc to check_case_value.
2276 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2278 * cilk.c: Use hash_map instead of pointer_map.
2280 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2282 * c-gimplify.c: Use hash_set instead of pointer_set.
2284 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2287 * array-notation-common.c (extract_array_notation_exprs): Handling
2290 2014-08-01 Jakub Jelinek <jakub@redhat.com>
2292 * c-common.h (min_align_of_type): Removed prototype.
2293 * c-common.c (min_align_of_type): Removed.
2294 * c-ubsan.h (ubsan_maybe_instrument_reference,
2295 ubsan_maybe_instrument_member_call): New prototypes.
2296 * c-ubsan.c: Include stor-layout.h and builtins.h.
2297 (ubsan_maybe_instrument_reference_or_call,
2298 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
2301 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2304 * c.opt (-Wreturn-local-addr): Move to common.opt.
2306 2014-07-30 Jason Merrill <jason@redhat.com>
2311 * c.opt (-fuse-all-virtuals): New.
2313 2014-07-30 Tom Tromey <tromey@redhat.com>
2316 * c.opt (Wdesignated-init): New option.
2317 * c-common.c (c_common_attribute_table): Add "designated_init".
2318 (handle_designated_init): New function.
2320 2014-07-24 Marek Polacek <polacek@redhat.com>
2323 * c-opts.c (c_finish_options): If -imacros is in effect, return.
2325 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2327 PR preprocessor/60723 - missing system-ness marks for macro tokens
2328 * c-ppoutput.c (struct print::prev_was_system_token): New data
2330 (init_pp_output): Initialize it.
2331 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
2332 (do_line_change): Return a flag saying if a line marker was
2334 (scan_translation_unit): Detect if the system-ness of the token we
2335 are about to emit is different from the one of the previously
2336 emitted token. If so, emit a line marker. Avoid emitting useless
2337 adjacent line markers. Avoid emitting line markers for tokens
2338 originating from the expansion of built-in macros.
2339 (scan_translation_unit_directives_only): Adjust.
2341 2014-07-15 Marek Polacek <polacek@redhat.com>
2343 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
2344 TYPE_MAX_VALUE is NULL.
2346 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2349 * c.opt (Wmemset-transposed-args): New warning.
2351 2014-07-10 Jason Merrill <jason@redhat.com>
2355 * c.opt (-fuse-all-virtuals): New.
2357 2014-07-09 Richard Biener <rguenther@suse.de>
2360 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
2361 using unsigned arithmetic if overflow does not wrap instead of
2362 if overflow is undefined.
2364 2014-07-06 Marek Polacek <polacek@redhat.com>
2367 * c.opt (Wsizeof-array-argument): New option.
2369 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2371 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
2372 comments->count <= 1, as comments->entries might be NULL.
2374 2014-07-01 Marek Polacek <polacek@redhat.com>
2376 * c.opt (Wint-conversion): New option.
2378 2014-07-01 Marek Polacek <polacek@redhat.com>
2381 * c.opt (Wincompatible-pointer-types): New option.
2383 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
2386 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
2387 Do not discard TYPE_QUALS of type.
2389 2014-06-26 Jason Merrill <jason@redhat.com>
2391 * c-common.h (enum cxx_dialect): Add cxx1z.
2392 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
2393 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
2395 2014-06-26 Teresa Johnson <tejohnson@google.com>
2397 * c-common.h (get_dump_info): Declare.
2398 * c-gimplify.c (c_genericize): Use saved dump files.
2399 * c-opts.c (c_common_parse_file): Begin and end dumps
2400 once around parsing invocation.
2401 (get_dump_info): New function.
2403 2014-06-23 Marek Polacek <polacek@redhat.com>
2404 Andrew MacLeod <amacleod@redhat.com>
2407 * c-common.c (get_atomic_generic_size): Don't segfault if the
2408 type doesn't have a size.
2410 2014-06-20 Marek Polacek <polacek@redhat.com>
2412 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
2413 (ubsan_walk_array_refs_r): New function.
2414 (c_genericize): Instrument array bounds.
2415 * c-ubsan.c: Include "internal-fn.h".
2416 (ubsan_instrument_division): Mark instrumented arrays as having
2417 side effects. Adjust ubsan_type_descriptor call.
2418 (ubsan_instrument_shift): Likewise.
2419 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
2420 (ubsan_instrument_bounds): New function.
2421 (ubsan_array_ref_instrumented_p): New function.
2422 (ubsan_maybe_instrument_array_ref): New function.
2423 * c-ubsan.h (ubsan_instrument_bounds): Declare.
2424 (ubsan_array_ref_instrumented_p): Declare.
2425 (ubsan_maybe_instrument_array_ref): Declare.
2427 2014-06-20 Hale Wang <hale.wang@arm.com>
2430 * c.opt (fshort-enums): Add to LTO.
2431 * c.opt (fshort-wchar): Likewise.
2433 2014-06-16 Marek Polacek <polacek@redhat.com>
2436 * c.opt (Wswitch-bool): Add Var.
2438 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2441 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
2442 #pragma omp target teams or
2443 #pragma omp {,target }teams distribute simd.
2445 2014-06-12 Jason Merrill <jason@redhat.com>
2447 * c.opt (Wabi=, fabi-compat-version): New.
2448 * c-opts.c (c_common_handle_option): Handle -Wabi=.
2449 (c_common_post_options): Handle flag_abi_compat_version default.
2450 Disallow -fabi-compat-version=1.
2451 * c-common.h (abi_version_crosses): New.
2453 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2455 * c-common.c (handle_section_attribute): Update handling for
2456 section names that are no longer trees.
2458 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2461 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
2462 (omp_pragmas): ... back here.
2464 2014-06-05 Marek Polacek <polacek@redhat.com>
2467 * c-common.c (warn_logical_not_parentheses): New function.
2468 * c-common.h (warn_logical_not_parentheses): Declare.
2469 * c.opt (Wlogical-not-parentheses): New option.
2471 2014-06-04 Marek Polacek <polacek@redhat.com>
2474 * c-common.c (check_case_bounds): Add location parameter.
2476 (c_add_case_label): Pass loc to check_case_bounds.
2478 2014-06-03 Marek Polacek <polacek@redhat.com>
2481 * c.opt (Wswitch-bool): New option.
2483 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2485 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
2487 (record_types_used_by_current_var_decl): Move prototype to where
2490 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
2491 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
2492 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
2494 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2496 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
2497 * c-common.c (c_common_nodes_and_builtins): Don't initialize
2499 * c-pretty-print.c (pp_c_void_constant): New function.
2500 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
2501 (c_pretty_printer::expression): Handle VOID_CST.
2502 * cilk.c (extract_free_variables): Likewise.
2503 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
2504 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
2506 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2508 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
2509 * c-pragma.c (push_alignment): Adjust.
2510 (handle_pragma_push_options): Likewise.
2512 2014-05-09 Marek Polacek <polacek@redhat.com>
2515 * c-common.c (check_user_alignment): Return -1 if alignment is error
2517 (handle_aligned_attribute): Don't call default_conversion on
2519 (handle_vector_size_attribute): Likewise.
2520 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
2521 (handle_sentinel_attribute): Call default_conversion and allow even
2522 integral types as an argument.
2524 2014-05-08 Marek Polacek <polacek@redhat.com>
2527 * c-common.c (min_align_of_type): New function factored out from...
2528 (c_sizeof_or_alignof_type): ...here.
2529 * c-common.h (min_align_of_type): Declare.
2531 2014-05-08 Marek Polacek <polacek@redhat.com>
2534 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
2535 parameter type of main.
2537 2014-05-07 DJ Delorie <dj@redhat.com>
2539 * c-cppbuiltin.c (print_bits_of_hex): New.
2540 (builtin_define_type_minmax): Print values using hex so as not to
2541 require a pre-computed list of string values.
2543 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2544 Mike Stump <mikestump@comcast.net>
2545 Richard Sandiford <rdsandiford@googlemail.com>
2547 * c-ada-spec.c: Include wide-int.h.
2548 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
2549 (dump_generic_ada_node): Use wide-int interfaces.
2550 * c-common.c: Include wide-int-print.h.
2551 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
2552 (pointer_int_sum): Use wide-int interfaces.
2553 (c_common_nodes_and_builtins): Use make_int_cst.
2554 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
2555 (handle_alloc_size_attribute): Use wide-int interfaces.
2556 (get_nonnull_operand): Likewise.
2557 * c-format.c (get_constant): Use tree_fits_uhwi_p.
2558 * c-lex.c: Include wide-int.h.
2559 (narrowest_unsigned_type): Take a widest_int rather than two
2561 (narrowest_signed_type): Likewise.
2562 (interpret_integer): Update accordingly. Use wide-int interfaces.
2563 (lex_charconst): Use wide-int interfaces.
2564 * c-pretty-print.c: Include wide-int.h.
2565 (pp_c_integer_constant): Use wide-int interfaces.
2566 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
2567 INT_CST_LT_UNSIGNED.
2569 2014-05-06 Richard Biener <rguenther@suse.de>
2571 * c-opts.c (c_common_post_options): For -freestanding,
2572 -fno-hosted and -fno-builtin disable pattern recognition
2573 if not enabled explicitely.
2575 2014-05-02 Marek Polacek <polacek@redhat.com>
2577 * c.opt (Wsizeof-pointer-memaccess): Describe option.
2579 2014-05-01 Marek Polacek <polacek@redhat.com>
2582 * c.opt (Wdiscarded-qualifiers): Add.
2584 2014-04-30 Marek Polacek <polacek@redhat.com>
2586 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
2587 INT_MIN / -1 sanitization only for integer types.
2589 2014-04-25 Marek Polacek <polacek@redhat.com>
2592 * c-common.c (handle_noinline_attribute): Warn if the attribute
2593 conflicts with always_inline attribute.
2594 (handle_always_inline_attribute): Warn if the attribute conflicts
2595 with noinline attribute.
2597 2014-04-25 Marek Polacek <polacek@redhat.com>
2600 * c-common.c (check_main_parameter_types): Warn about variadic main.
2602 2014-04-24 Mike Stump <mikestump@comcast.net>
2604 * c.opt (Wshadow-ivar): Default to on.
2606 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
2608 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
2610 2014-04-23 Marek Polacek <polacek@redhat.com>
2612 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
2614 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2617 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
2618 if flag_sanitize_undefined_trap_on_error.
2619 (ubsan_instrument_division, ubsan_instrument_shift,
2620 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
2621 if !flag_sanitize_recover.
2623 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
2626 * c-common.c (registered_builtin_types): Make non-static.
2627 * c-common.h (registered_builtin_types): Declare.
2629 2014-04-14 Richard Biener <rguenther@suse.de>
2630 Marc Glisse <marc.glisse@inria.fr>
2633 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
2634 apply may-alias the scalar pointer type when applicable.
2636 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2639 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
2640 as possible argument for Cilk_spawn.
2642 2014-04-11 Tobias Burnus <burnus@net-b.de>
2645 * c.opt (Wformat-signedness): Add
2646 * c-format.c(check_format_types): Use it.
2648 2014-04-11 Jason Merrill <jason@redhat.com>
2651 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
2652 default_conversion for an array argument.
2654 2014-04-08 Marek Polacek <polacek@redhat.com>
2657 * c-ubsan.c: Include asan.h.
2658 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
2660 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
2662 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
2664 2014-04-02 Marek Polacek <polacek@redhat.com>
2666 * c-common.h (c_expand_expr): Remove declaration.
2668 2014-03-28 Jakub Jelinek <jakub@redhat.com>
2671 * c-common.c (add_atomic_size_parameter): When creating new
2672 params vector, push the size argument first.
2674 2014-03-26 Jakub Jelinek <jakub@redhat.com>
2676 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2677 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2678 ubsan_create_data callers.
2680 2014-03-22 Jakub Jelinek <jakub@redhat.com>
2683 * c-opts.c (c_finish_options): Restore cb_file_change call to
2686 2014-03-13 Jakub Jelinek <jakub@redhat.com>
2689 * c-pragma.c (apply_pragma_weak): Only look at
2690 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
2691 DECL_ASSEMBLER_NAME_SET_P (decl).
2692 (maybe_apply_pending_pragma_weaks): Exit early if
2693 vec_safe_is_empty (pending_weaks) rather than only when
2695 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
2696 set assembler name back to NULL afterwards.
2698 2014-03-11 Jason Merrill <jason@redhat.com>
2700 * c.opt: Add -std=gnu++14.
2702 2014-03-11 Ian Bolton <ian.bolton@arm.com>
2704 * c-opts.c (c_common_post_options): Don't override
2705 -ffp-contract=fast if unsafe-math-optimizations is on.
2707 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
2709 * c.opt: Enable LTO FE for fshort-double.
2711 2014-03-07 Jason Merrill <jason@redhat.com>
2713 * c.opt: Add -std=c++14.
2715 2014-03-06 Marek Polacek <polacek@redhat.com>
2718 * cilk.c (contains_cilk_spawn_stmt): New function.
2719 (contains_cilk_spawn_stmt_walker): Likewise.
2720 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
2721 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
2723 2014-03-03 Jakub Jelinek <jakub@redhat.com>
2725 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
2726 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
2727 even when flag_preprocess_only.
2729 2014-02-26 Jason Merrill <jason@redhat.com>
2733 * c-common.c (shorten_compare): Don't check
2734 c_inhibit_evaluation_warnings.
2736 2014-02-19 Jakub Jelinek <jakub@redhat.com>
2739 * c-common.c (c_common_nodes_and_builtins): When initializing
2740 c_uint{16,32,64}_type_node, also set corresponding
2741 uint{16,32,64}_type_node to the same value.
2744 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
2745 for PRAGMA_IVDEP if flag_preprocess_only.
2747 2014-02-12 Jakub Jelinek <jakub@redhat.com>
2750 * c-common.c (merge_tlist): If copy is true, call new_tlist,
2751 if false, add ADD itself, rather than vice versa.
2752 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
2753 copy. For SAVE_EXPR, only call merge_tlist once.
2755 2014-02-08 Jakub Jelinek <jakub@redhat.com>
2758 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
2760 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
2762 (c_common_attribute_table): Add alloc_align and assume_aligned
2765 2014-02-06 Marek Polacek <polacek@redhat.com>
2768 * c-common.c (warn_for_sign_compare): Call warning_at with location
2771 2014-02-05 Marek Polacek <polacek@redhat.com>
2774 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
2777 2014-02-04 Marek Polacek <polacek@redhat.com>
2780 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
2783 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
2787 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
2788 handle_vector_size_attribute, handle_nonnull_attribute): Call
2789 default_conversion on the attribute argument.
2790 (handle_nonnull_attribute): Increment the argument number.
2792 2014-01-31 Marek Polacek <polacek@redhat.com>
2795 * c-common.c (add_atomic_size_parameter): Pass vNULL to
2796 build_function_call_vec.
2797 (resolve_overloaded_builtin): Likewise.
2798 * c-common.h (build_function_call_vec): Adjust declaration.
2800 2014-01-30 Marek Polacek <polacek@redhat.com>
2803 * c-common.h (unsafe_conversion_p): Adjust declaration.
2804 (warnings_for_convert_and_check): Likewise.
2805 (convert_and_check): Likewise.
2806 * c-common.c (unsafe_conversion_p): Add location parameter. Call
2807 expansion_point_location_if_in_system_header on it.
2808 (warnings_for_convert_and_check): Add location parameter. Call
2809 expansion_point_location_if_in_system_header on it. Use it.
2810 (convert_and_check): Add location parameter. Use it.
2811 (conversion_warning): Likewise.
2812 (c_add_case_label): Adjust convert_and_check calls.
2813 (scalar_to_vector): Adjust unsafe_conversion_p calls.
2815 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
2817 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
2819 * c-pragma.c (init_pragma): Likewise.
2822 2014-01-23 Marek Polacek <polacek@redhat.com>
2825 * c-common.c (shorten_compare): Add location_t parameter.
2826 * c-common.h (shorten_binary_op): Adjust declaration.
2828 2014-01-23 Marek Polacek <polacek@redhat.com>
2831 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
2832 * c-common.h: Declare it.
2834 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
2836 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
2837 * c-ada-spec.c (dump_ads): Likewise.
2838 (cpp_check): Likewise.
2839 (dump_ada_specs): Likewise.
2841 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
2844 * c-common.c (handle_no_instrument_function_attribute): Allow
2845 no_instrument_function attribute in class member
2846 definition/declaration.
2848 2014-01-15 Jakub Jelinek <jakub@redhat.com>
2851 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
2852 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
2853 being COMPOUND_EXPR.
2854 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
2855 operand a SAVE_EXPR and second MODIFY_EXPR.
2857 2014-01-09 Jakub Jelinek <jakub@redhat.com>
2860 * c-pch.c (c_common_write_pch): Call
2861 prepare_target_option_nodes_for_pch.
2863 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2865 Update copyright years
2867 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2869 * array-notation-common.c, c-cilkplus.c: Use the standard form for
2870 the copyright notice.
2872 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
2874 * c-ada-spec.c (print_constructor): New function.
2875 (print_destructor): Retrieve the origin of the destructor.
2876 (print_ada_declaration): Revamp handling of constructors/destructors.
2878 2013-12-23 Stuart Hastings <stuart@apple.com>
2879 Bill Maddox <maddox@google.com>
2880 Jason Merrill <jason@redhat.com>
2882 * c.opt: Add -fdeclone-ctor-dtor.
2883 * c-opts.c (c_common_post_options): Default to on iff -Os.
2885 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
2887 * c-common.c (c_common_attribute_table): Added "cilk simd function"
2889 * c-pragma.h (enum pragma_cilk_clause): Remove.
2890 (enum pragma_omp_clause): Added the following fields:
2891 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
2892 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
2893 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
2894 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
2895 PRAGMA_CILK_CLAUSE_UNIFORM.
2898 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
2900 * cilk.c (cilk_outline): Made this function non-static.
2901 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
2902 (create_cilk_wrapper): Added a new parameter: a function pointer.
2903 (c_install_body_w_frame_cleanup): Remove
2904 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
2905 * c-common.h (cilk_outline): New prototype.
2906 (gimplify_cilk_spawn): Removed two parameters.
2907 (cilk_install_body_with_frame_cleanup): New prototype.
2908 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
2909 CILK_SPAWN_STMT case.
2911 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
2913 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
2915 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
2916 (int_array_type_node): Remove.
2917 * c-common.c (c_common_nodes_and_builtins): Don't build it.
2919 2013-12-05 Marek Polacek <polacek@redhat.com>
2922 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
2923 [ADJUST_FIELD_ALIGN].
2925 2013-12-04 Joseph Myers <joseph@codesourcery.com>
2928 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
2929 and check field alignment if set.
2930 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
2931 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
2933 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2934 Marek Polacek <polacek@redhat.com>
2936 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
2937 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
2939 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
2942 * cilk.c (gimplify_cilk_spawn): Properly handle function without
2945 2013-11-29 Jakub Jelinek <jakub@redhat.com>
2948 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
2949 goto invalid. If it is error_mark_node, don't issue further
2952 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
2954 * c.opt (Wopenmp-simd): New.
2956 2013-11-22 Jakub Jelinek <jakub@redhat.com>
2958 * c-ubsan.h (ubsan_instrument_return): New prototype.
2959 * c-ubsan.c (ubsan_instrument_return): New function.
2961 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
2963 * c-common.c: Add required include files from gimple.h.
2964 * c-gimplify.c: Likewise
2967 2013-11-22 David Malcolm <dmalcolm@redhat.com>
2969 * c-common.c (unsafe_conversion_p): Remove use of
2970 EXPR_LOC_OR_HERE macro.
2971 (conversion_warning): Likewise.
2972 (warnings_for_convert_and_check): Likewise.
2973 (warn_for_collisions_1): Likewise.
2974 (shorten_compare): Likewise, and remove use of in_system_header
2975 macro, using the location from the former.
2976 * c-lex.c (dump_one_header): Remove use of input_filename macro.
2977 (cb_def_pragma): Remove use of in_system_header macro.
2978 (lex_string): Likewise.
2979 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
2981 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
2982 Mike Stump <mikestump@comcast.net>
2983 Richard Sandiford <rdsandiford@googlemail.com>
2985 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
2986 instead of TREE_INT_CST_LOW, in cases where there is a protecting
2987 tree_fits_shwi_p or tree_fits_uhwi_p.
2988 (dump_generic_ada_node): Likewise.
2989 * c-format.c (check_format_arg): Likewise.
2990 * c-pretty-print.c (pp_c_integer_constant): Likewise.
2992 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
2994 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
2996 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
2999 * c-common.c (unsafe_conversion_p): Make this function
3000 return an enumeration with more detail.
3001 (conversion_warning): Use the new return type of
3002 unsafe_conversion_p to separately warn either about conversions
3003 that lower floating point number precision or about the other
3004 kinds of conversions.
3005 * c-common.h (enum conversion_safety): New enumeration.
3006 (unsafe_conversion_p): switching return type to
3007 conversion_safety enumeration.
3008 * c.opt: Adding new warning -Wfloat-conversion and
3009 enabling it with -Wconversion.
3011 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
3013 * c-opts.c: Include plugin.h.
3014 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
3016 2013-11-19 Marek Polacek <polacek@redhat.com>
3018 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
3020 (ubsan_instrument_shift): Likewise.
3021 (ubsan_instrument_vla): Likewise.
3023 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3025 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
3026 cast to unsigned type.
3028 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3030 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
3032 (complete_array_type): Update comment to refer to tree_to_[su]hwi
3033 rather than tree_low_cst.
3035 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3037 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
3038 tree_to_uhwi throughout.
3040 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3042 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
3043 tree_low_cst (..., 0) with tree_to_shwi throughout.
3045 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3047 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
3048 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
3050 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3052 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
3053 host_integerp (..., 0) with tree_fits_shwi_p throughout.
3055 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3057 * c-cilkplus.c: New file.
3058 * c-common.c (readonly_error): Add location argument.
3059 * c-common.h (readonly_error): Same.
3060 (c_finish_cilk_clauses): Protoize.
3061 (c_check_cilk_loop): Same.
3062 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
3063 Do not fail on error_mark_node.
3064 Abstract increment canonicalization to here...
3065 (c_omp_for_incr_canonicalize_ptr): New.
3066 c-pragma.c (init_pragma): Register "simd" pragma.
3067 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
3068 (enum pragma_cilk_clause): New.
3070 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3072 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
3073 wchar_type and host_integerp checks.
3075 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3077 * c-common.c: Likewise.
3078 * c-gimplify.c: Likewise.
3081 2013-11-14 Diego Novillo <dnovillo@google.com>
3083 * c-common.c: Include fold-const.h.
3084 Include stor-layout.h.
3086 Include stringpool.h.
3089 Include trans-mem.h.
3090 * c-cppbuiltin.c: Include stor-layout.h.
3091 Include stringpool.h.
3092 * c-format.c: Include stringpool.h.
3093 * c-lex.c: Include stringpool.h.
3094 Include stor-layout.h.
3095 * c-pragma.c: Include stringpool.h.
3098 Include gcc-symtab.h.
3099 * c-pretty-print.c: Include stor-layout.h.
3101 * cilk.c: Include stringpool.h.
3104 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3106 * c-common.h (enum rid): Add RID_AUTO_TYPE.
3107 * c-common.c (c_common_reswords): Add __auto_type.
3108 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
3110 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3112 * c-common.c: Include gimplify.h.
3113 * c-gimplify.c: Likewise.
3115 * c-omp.c: Include gimple-expr.h instead of gimple.h.
3116 * c-ubsan.c: Don't include gimple.h.
3118 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3120 * c-common.c (c_common_reswords): Add _Thread_local.
3122 2013-11-09 Joseph Myers <joseph@codesourcery.com>
3124 * c-common.c (atomic_size_supported_p): New function.
3125 (resolve_overloaded_atomic_exchange)
3126 (resolve_overloaded_atomic_compare_exchange)
3127 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
3128 Use it instead of comparing size with a local list of sizes.
3130 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
3131 Joseph Myers <joseph@codesourcery.com>
3133 * c-common.h (enum rid): Add RID_ATOMIC.
3134 * c-common.c (c_common_reswords): Add _Atomic.
3135 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
3136 (keyword_is_type_qualifier): Accept RID_ATOMIC.
3137 * c-format.c (check_format_types): Check for extra _Atomic
3138 qualifiers in format argument.
3139 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
3140 (pp_c_type_qualifier_list): Mention _Atomic in comment.
3142 2013-11-06 Tobias Burnus <burnus@net-b.de>
3144 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
3146 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3148 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
3150 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
3151 to mean lack of IEEE 754 support.
3153 2013-11-05 Tobias Burnus <burnus@net-b.de>
3155 * c.opt (-Wdate-time): New option
3156 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
3158 2013-11-05 Joseph Myers <joseph@codesourcery.com>
3160 * c-cppbuiltin.c (cpp_iec_559_value): Test
3161 flag_excess_precision_cmdline not flag_excess_precision.
3163 2013-11-05 Tobias Burnus <burnus@net-b.de>
3165 * c.opt (fopenmp-simd): New option.
3166 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
3167 (omp_pragmas): ... this new struct.
3168 (c_pp_lookup_pragma): Also walk omp_pragmas.
3169 (init_pragma): Init pragmas for -fopenmp-simd.
3171 2013-11-04 Marek Polacek <polacek@redhat.com>
3174 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
3176 2013-11-04 Joseph Myers <joseph@codesourcery.com>
3178 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
3180 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
3182 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
3184 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
3185 (dump_ada_specs): Adjust prototype of second callback.
3186 * c-ada-spec.c (cpp_check): New global variable.
3187 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
3188 (print_generic_ada_decl): Likewise.
3189 (has_static_fields): Change return type to bool and add guard.
3190 (has_nontrivial_methods): New predicate.
3191 (is_tagged_type): Change return type to bool.
3192 (separate_class_package): Call has_nontrivial_methods.
3193 (pp_ada_tree_identifier): Minor tweaks.
3194 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
3195 (dump_ada_array_domains): Likewise.
3196 (dump_ada_array_type): Likewise.
3197 (dump_template_types): Remove cpp_check parameter and do not pass it to
3198 dump_generic_ada_node.
3199 (dump_ada_template): Likewise.
3200 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
3202 (print_ada_methods): Change return type to integer. Remove cpp_check
3203 parameter and do not pass it down.
3204 (dump_nested_types): Remove cpp_check parameter and do not pass it to
3205 dump_generic_ada_node.
3206 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
3208 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
3209 down. Use has_nontrivial_methods to recognize C++ classes. Use return
3210 value of print_ada_methods.
3211 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
3212 Set cpp_check to it before invoking dump_ada_nodes.
3213 (dump_ada_specs): Likewise.
3215 2013-11-03 Marek Polacek <polacek@redhat.com>
3217 * c-ubsan.c: Don't include hash-table.h.
3218 (ubsan_instrument_vla): New function.
3219 * c-ubsan.h: Declare it.
3221 2013-10-31 David Malcolm <dmalcolm@redhat.com>
3223 Automated part of renaming of symtab_node_base to symtab_node.
3225 Patch autogenerated by rename_symtab.py from
3226 https://github.com/davidmalcolm/gcc-refactoring-scripts
3227 revision 58bb219cc090b2f4516a9297d868c245495ee622
3229 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
3230 symtab_node_base to symtab_node.
3232 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
3234 Implement C++14 digit separators.
3235 * c-lex.c (interpret_float): Remove digit separators from scratch string
3236 before building real literal.
3238 2013-10-30 Jakub Jelinek <jakub@redhat.com>
3240 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
3242 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3244 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
3246 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
3248 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
3249 (insert_cilk_frame): New prototype.
3250 (cilk_init_builtins): Likewise.
3251 (gimplify_cilk_spawn): Likewise.
3252 (c_cilk_install_body_w_frame_cleanup): Likewise.
3253 (cilk_detect_spawn_and_unwrap): Likewise.
3254 (cilk_set_spawn_marker): Likewise.
3255 (build_cilk_sync): Likewise.
3256 (build_cilk_spawn): Likewise.
3259 2013-10-29 David Malcolm <dmalcolm@redhat.com>
3261 Patch autogenerated by refactor_symtab.py from
3262 https://github.com/davidmalcolm/gcc-refactoring-scripts
3263 revision 58bb219cc090b2f4516a9297d868c245495ee622
3265 * c-gimplify.c (c_genericize): Update for conversion of symtab types
3266 to a true class hierarchy.
3267 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
3269 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
3271 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
3273 2013-10-26 Jeff Law <law@redhat.com>
3275 * c-common.c (c_define_builtins): Remove mudflap support.
3276 * c.opt: Ignore and warn for mudflap options.
3278 2013-10-24 Tobias Burnus <burnus@net-b.de>
3281 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
3282 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
3284 2013-10-23 Jason Merrill <jason@redhat.com>
3286 * c-format.c (gcc_cxxdiag_char_table): Add %X.
3288 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3290 * c-common.h (omp_clause_mask::operator !=): New method.
3291 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
3292 instead of if (mask & something) tests everywhere.
3294 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
3295 201307 instead of 201107.
3296 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
3297 (c_common_attribute_table): Add "omp declare target" and
3298 "omp declare simd" attributes.
3299 (handle_omp_declare_target_attribute,
3300 handle_omp_declare_simd_attribute): New functions.
3301 * c-omp.c: Include c-pragma.h.
3302 (c_finish_omp_taskgroup): New function.
3303 (c_finish_omp_atomic): Add swapped argument, if true,
3304 build the operation first with rhs, lhs arguments and use NOP_EXPR
3306 (c_finish_omp_for): Add code argument, pass it down to make_code.
3307 (c_omp_split_clauses): New function.
3308 (c_split_parallel_clauses): Removed.
3309 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
3310 c_omp_declare_simd_clauses_to_decls): New functions.
3311 * c-common.h (omp_clause_mask): New type.
3312 (OMP_CLAUSE_MASK_1): Define.
3313 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
3314 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
3315 omp_clause_mask::operator |, omp_clause_mask::operator &,
3316 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
3317 omp_clause_mask::operator ==): New methods.
3318 (enum c_omp_clause_split): New.
3319 (c_finish_omp_taskgroup): New prototype.
3320 (c_finish_omp_atomic): Add swapped argument.
3321 (c_finish_omp_for): Add code argument.
3322 (c_omp_split_clauses): New prototype.
3323 (c_split_parallel_clauses): Removed.
3324 (c_omp_declare_simd_clauses_to_numbers,
3325 c_omp_declare_simd_clauses_to_decls): New prototypes.
3326 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
3327 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
3328 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
3329 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
3330 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
3331 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
3332 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
3333 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
3334 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
3335 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
3336 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
3337 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
3338 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
3339 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
3340 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
3341 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
3342 PRAGMA_OMP_CLAUSE_UNIFORM.
3344 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
3346 PR tree-optimization/20318
3347 * c-common.c (handle_returns_nonnull_attribute): New function.
3348 (c_common_attribute_table): Add returns_nonnull.
3350 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
3353 * c.opt (fcheck-new): Move to common.opt.
3355 2013-09-25 Marek Polacek <polacek@redhat.com>
3356 Jakub Jelinek <jakub@redhat.com>
3359 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
3360 an expression if we can prove it is correct.
3361 (ubsan_instrument_division): Likewise. Remove unnecessary
3364 2013-09-18 Marek Polacek <polacek@redhat.com>
3367 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
3369 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
3371 2013-09-14 Iain Sandoe <iain@codesourcery.com>
3374 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
3375 fobjc-gc, freplace-objc-classes): Accept for LTO.
3377 2013-09-13 Jacek Caban <jacek@codeweavers.com>
3379 * c-target.def: New hook
3381 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3384 * c.opt (Wdelete-incomplete): Add.
3386 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3388 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
3389 (vector_types_compatible_elements_p): New function.
3390 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
3392 (vector_types_compatible_elements_p): Declare.
3394 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3396 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
3397 a virtual member function.
3398 (pp_simple_type_specifier): Remove.
3399 (pp_c_type_specifier): Likewise.
3400 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
3401 Rename from pp_c_type_specifier. Adjust.
3402 (c_pretty_printer::c_pretty_printer): Do not assign to
3403 simple_type_specifier.
3405 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3407 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
3409 (c_pretty_printer::storage_class_specifier): Likewise.
3410 (c_pretty_printer::initializer): Likewise.
3411 (pp_declaration): Remove.
3412 (pp_declaration_specifiers): Likewise.
3413 (pp_abstract_declarator): Likewise.
3414 (pp_declarator): Likewise.
3415 (pp_type_id): Likewise.
3416 (pp_statement): Likewise.
3417 (pp_constant): Likewise.
3418 (pp_id_expression): Likewise.
3419 (pp_primary_expression): Likewise.
3420 (pp_unary_expression): Likewise.
3421 (pp_multiplicative_expression): Likewise.
3422 (pp_conditional_expression): Likewise.
3423 (pp_assignment_expression): Likewise.
3424 (pp_expression): Likewise.
3425 (pp_c_type_id): Likewise.
3426 (pp_c_storage_class_specifier): Likewise.
3427 * c-pretty-print.c (pp_c_type_cast): Tidy.
3428 (pp_c_pointer): Likewise.
3429 (pp_c_type_specifier): Likewise.
3430 (pp_c_parameter_type_list): Likewise.
3431 (pp_c_function_definition): Likewise.
3432 (pp_c_init_declarator): Likewise.
3433 (pp_c_initializer_list): Likewise.
3434 (pp_c_constructor_elts): Likewise.
3435 (c_pretty_printer::direct_abstract_declarator): Likewise.
3436 (c_pretty_printer::declaration_specifiers): Likewise.
3437 (c_pretty_printer::primary_expression): Likewise.
3438 (c_pretty_printer::postfix_expression): Likewise.
3439 (c_pretty_printer::type_id): Rename from pp_c_type_id.
3440 (c_pretty_printer::storage_class_specifier): Rename from
3441 pp_c_storage_class_specifier.
3442 (c_pretty_printer::initializer): Rename from pp_c_initializer.
3443 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
3444 storage_class_specifier, initializer, offset_list, flags.
3446 2013-08-30 Marek Polacek <polacek@redhat.com>
3448 * c-ubsan.c: New file.
3449 * c-ubsan.h: New file.
3451 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
3453 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
3455 (c_pretty_printer::declaration_specifiers): Likewise.
3456 (c_pretty_printer::declarator): Likewise.
3457 (c_pretty_printer::abstract_declarator): Likewise.
3458 (c_pretty_printer::direct_abstract_declarator): Likewise.
3459 (c_pretty_printer::direct_declarator): Likewise.
3460 (c_pretty_printer::function_specifier): Likewise.
3461 (pp_declaration): Adjust.
3462 (pp_declaration_specifiers): Likewise.
3463 (pp_abstract_declarator): Likewise.
3464 (pp_direct_declarator): Likewise.
3465 (pp_function_specifier): Likewise.
3466 (pp_direct_abstract_declarator): Remove as unused.
3467 (pp_c_declaration): Remove.
3468 (pp_c_declaration_specifiers): Likewise.
3469 (pp_c_declarator): Likewise.
3470 (pp_c_direct_declarator): Likewise.
3471 (pp_c_function_specifier): Likewise.
3472 (pp_c_direct_abstract_declarator): Likewise.
3473 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
3474 from pp_c_abstract_declarator. Adjust.
3475 (c_pretty_printer::direct_abstract_declarator): Rename from
3476 pp_c_direct_abstract_declarator. Adjust.
3477 (c_pretty_printer::function_specifier): Rename from
3478 pp_c_function_specifier. Adjust.
3479 (c_pretty_printer::declaration_specifiers): Rename from
3480 pp_c_declaration_specifiers. Adjust.
3481 (c_pretty_printer::direct_declarator): Rename from
3482 pp_c_direct_declarator. Adjust.
3483 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
3484 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
3485 (c_pretty_printer::c_pretty_printer): Do not assign to
3486 declaration, declaration_specifiers, declarator,
3487 direct_declarator, direct_abstract_declarator, function_specifier.
3489 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
3491 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
3492 virtual member function.
3493 (c_pretty_printer::multiplicative_expression): Likewise.
3494 (c_pretty_printer::conditional_expression): Likewise.
3495 (c_pretty_printer::assignment_expression): Likewise.
3496 (c_pretty_printer::expression): Likewise.
3497 (pp_unary_expression): Adjust.
3498 (pp_multiplicative_expression): Likewise.
3499 (pp_assignment_expression): Likewise.
3500 (pp_conditional_expression): Likewise.
3501 (pp_expression): Likewise.
3502 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
3503 from pp_c_unary_expression. Adjust.
3504 (c_pretty_printer::multiplicative_expression): Rename from
3505 pp_c_multiplicative_expression. Adjust.
3506 (c_pretty_printer::conditional_expression): Rename from
3507 pp_c_conditional_expression. Adjust.
3508 (c_pretty_printer::assignment_expression): Rename from
3509 pp_c_assignment_expression. Adjust.
3510 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
3511 (c_pretty_printer::c_pretty_printer): Do not assign to
3512 unary_expression, multiplicative_expression,
3513 conditional_expression, expression.
3515 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3517 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
3518 virtual member function.
3519 (pp_postfix_expression): Adjust.
3520 (pp_c_postfix_expression): Remove.
3521 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
3522 from pp_c_postfix_expression. Adjust.
3523 (c_pretty_printer::c_pretty_printer): Do not assign to
3526 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3528 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
3529 virtua member function.
3530 (pp_primary_expression): Adjust.
3531 (pp_c_primary_expression): Remove.
3532 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
3533 from pp_c_primary_expression. Adjust.
3534 (pp_c_initializer_list): Use pp_primary_expression.
3535 (c_pretty_printer::c_pretty_printer): Do not assign to
3538 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3540 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
3541 * c-pretty-print.c (M_): Remove.
3542 (c_pretty_printer::translate_string): Define.
3543 (pp_c_type_specifier): Use it.
3544 (pp_c_primary_expression): Likewise.
3545 (pp_c_expression): Likewise.
3547 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3549 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
3551 (pp_c_id_expression): Remove.
3552 (pp_id_expression): Adjust.
3553 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
3554 pp_c_id_expression. Adjust.
3555 (pp_c_postfix_expression): Use pp_id_expression.
3556 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
3558 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3560 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
3562 (pp_constant): Adjust.
3563 (pp_c_constant): Remove.
3564 * c-pretty-print.c (c_pretty_printer::constant): Rename from
3565 pp_c_constant. Adjust.
3567 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
3568 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
3570 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3572 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
3573 (c_pretty_printer::c_pretty_printer): Declare.
3574 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
3575 c_pretty_printer_init. Adjust.
3576 (print_c_tree): Do not call c_pretty_printer_init.
3577 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
3579 2013-08-09 Arnaud Charlet <charlet@adacore.com>
3581 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
3583 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
3586 * c-common.c (pointer_int_sum): Add bool parameter.
3587 * c-common.h (pointer_int_sum): Adjust declaration.
3589 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3591 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
3592 c_pretty_printer variable.
3594 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3596 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
3598 (pp_c_base): Likewise. Adjust users.
3599 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
3600 (pp_c_whitespace): Do not call pp_base.
3601 (pp_c_left_paren): Likewise.
3602 (pp_c_right_paren): Likewise.
3603 (pp_c_left_brace): Likewise.
3604 (pp_c_right_brace): Likewise.
3605 (pp_c_left_bracket): Likewise.
3606 (pp_c_right_bracket): Likewise.
3607 (pp_c_dot): Likewise.
3608 (pp_c_ampersand): Likewise.
3609 (pp_c_star): Likewise.
3610 (pp_c_arrow): Likewise.
3611 (pp_c_semicolon): Likewise.
3612 (pp_c_complement): Likewise.
3613 (pp_c_exclamation): Likewise.
3614 (pp_c_direct_declarator): Likewise.
3615 (pp_c_ws_string): Likewise.
3616 (pp_c_identifier): Likewise.
3617 (pp_c_statement): Likewise.
3618 (print_c_tree): Likewise.
3620 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
3623 * c-common.c (c_parse_error): Catch user-defined literal tokens and
3624 provide useful error strings.
3626 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3628 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
3629 printer functions instead of pp_string or operators and punctuators.
3630 (dump_generic_ada_node): Likewise.
3631 * c-pretty-print.c (pp_c_type_specifier): Likewise.
3632 (pp_c_relational_expression): Likewise.
3633 (pp_c_logical_or_expression): Likewise.
3635 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3637 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
3638 functions instead of pp_character.
3639 (pp_ada_tree_identifier): Likewise.
3640 (dump_ada_double_name): Likewise.
3641 (dump_ada_function_declaration): Likewise.
3642 (dump_ada_array_domains): Likewise.
3643 (dump_template_types): Likewise.
3644 (dump_generic_ada_node): Likewise.
3645 (print_ada_declaration): Likewise.
3646 (print_ada_struct_decl): Likewise.
3647 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3649 2013-07-23 Tom Tromey <tromey@redhat.com>
3651 * c-common.h (enum rid) <RID_GENERIC>: New constant.
3652 * c-common.c (c_common_reswords): Add _Generic.
3654 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
3656 * c-common.c: Fix typos.
3657 * c-common.h: Likewise.
3659 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
3662 * c-common.c (c_common_attribute_table): Add warn_unused.
3663 (handle_warn_unused_attribute): New.
3665 2013-07-10 Jakub Jelinek <jakub@redhat.com>
3667 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
3668 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
3670 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
3673 * c.opt: Add Wconditionally-supported.
3675 2013-07-08 Graham Stott <graham.stott@btinternet.com>
3677 * array-notation-common.c (length_mismatch_in_expr_p): Delete
3678 unused variables l_length and l_node.
3680 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
3683 * c-common.c (complete_array_type): Delay folding first index
3684 like other indices. When folding, check for index overflow.
3686 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
3689 * c-common.h (c_build_vec_perm_expr): New complain argument.
3690 * c-common.c (c_build_vec_perm_expr): Likewise.
3691 Use save_expr also in C++.
3693 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3695 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
3696 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
3697 * c-opts.c (c_common_post_options): Likewise.
3699 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3701 * array-notation-common.c (length_mismatch_in_expr): Changed the
3702 parameter type's from a dynamic array to a vec_tree. Also removed
3703 the size parameters.
3704 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
3707 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3709 * c-common.h (struct cilkplus_an_parts): New structure.
3710 (struct cilkplus_an_loop_parts): Likewise.
3711 (cilkplus_extract_an_triplets): New prototype.
3712 (fix_sec_implicit_args): Likewise.
3713 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
3714 (fix_sec_implicit_args): Likewise.
3716 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
3718 * array-notation-common.c (find_inv_trees): Removed an unwanted
3720 * c-common.h (struct inv_list::additional_tcodes): Changed type from
3721 enum rid to enum tree_code.
3723 2013-06-11 Jan Hubicka <jh@suse.cz>
3725 * c-common.c (handle_alias_ifunc_attribute): Do not set
3726 DECL_EXTERNAL for weakref variables.
3727 * c-pragma.c (handle_pragma_weak): Make sure aliases
3728 are not declared as external.
3730 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3732 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
3733 function from c/c-array-notation.c.
3734 (is_cilkplus_reduce_builtin): Likewise.
3735 (find_rank): Likewise.
3736 (extract_array_notation_exprs): Likewise.
3737 (replace_array_notations): Likewise.
3738 (find_inv_trees): Likewise.
3739 (replace_inv_trees): Likewise.
3740 (contains_array_notation_expr): Likewise.
3741 (find_correct_array_notation_type): Likewise.
3742 * c-common.h (struct inv_list): Moved this struct from the file
3743 c/c-array-notation.c and added a new field called additional tcodes.
3744 (length_mismatch_in_expr_p): New prototype.
3745 (is_cilkplus_reduce_builtin): Likewise.
3746 (find_rank): Likewise.
3747 (extract_array_notation_exprs): Likewise.
3748 (replace_array_notation): Likewise.
3749 (find_inv_trees): Likewise.
3750 (replace_inv_trees): Likewise.
3751 (find_correct_array_notation_type): Likewise.
3753 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3755 * c-common.c (c_define_builtins): When cilkplus is enabled, the
3756 function array_notation_init_builtins is called.
3757 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
3758 * c-common.def (ARRAY_NOTATION_REF): New tree.
3759 * c-common.h (build_array_notation_expr): New function declaration.
3760 (build_array_notation_ref): Likewise.
3761 (extract_sec_implicit_index_arg): New extern declaration.
3762 (is_sec_implicit_index_fn): Likewise.
3763 (ARRAY_NOTATION_CHECK): New define.
3764 (ARRAY_NOTATION_ARRAY): Likewise.
3765 (ARRAY_NOTATION_START): Likewise.
3766 (ARRAY_NOTATION_LENGTH): Likewise.
3767 (ARRAY_NOTATION_STRIDE): Likewise.
3768 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
3770 (pp_c_expression): Likewise.
3771 * c.opt (flag_enable_cilkplus): New flag.
3772 * array-notation-common.c: New file.
3774 2013-05-14 Jakub Jelinek <jakub@redhat.com>
3777 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
3779 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
3781 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
3784 2013-05-07 Han Shen <shenhan@google.com>
3786 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
3788 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3790 * c-common.c (check_user_alignment): Emit error for negative values.
3792 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3794 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
3796 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3798 * c-cppbuiltin.c (c_cpp_builtins): Do not define
3799 __GXX_EXPERIMENTAL_CXX1Y__.
3801 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3802 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3804 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
3805 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
3806 to simply use OPT_Wpointer_arith.
3807 (c_sizeof_or_alignof_type): Likewise.
3809 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3811 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
3813 2013-04-12 Jakub Jelinek <jakub@redhat.com>
3815 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
3816 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
3819 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
3821 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
3823 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
3825 * c-common.c (pointer_int_sum): Remove dead code.
3827 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
3830 * c-common.c (handle_optimize_attribute): Don't call
3831 save_optabs_if_changed.
3833 2013-03-05 Jakub Jelinek <jakub@redhat.com>
3836 * c-pch.c (pch_init): Free target_validity at the end.
3838 2013-03-04 Jakub Jelinek <jakub@redhat.com>
3840 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
3842 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
3843 Jakub Jelinek <jakub@redhat.com>
3846 * c-common.c (handle_no_sanitize_address_attribute): New function.
3847 (c_common_attribute_table): Add no_sanitize_address attribute.
3848 (handle_no_address_safety_analysis_attribute): Add
3849 no_sanitize_address attribute, not no_address_safety_analysis
3852 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
3855 * c-common.c (handle_optimize_attribute): Call
3856 save_optabs_if_changed.
3858 2013-02-18 Jakub Jelinek <jakub@redhat.com>
3859 Steven Bosscher <steven@gcc.gnu.org>
3862 * c-opts.c (c_common_post_options): If debug info is enabled
3863 and non-dwarf*, refuse to load PCH files and when writing PCH
3866 2013-02-05 Jakub Jelinek <jakub@redhat.com>
3869 * c-common.c (handle_error_attribute): Fix condition.
3871 2013-01-30 Jakub Jelinek <jakub@redhat.com>
3874 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
3876 2013-01-18 Jason Merrill <jason@redhat.com>
3879 * c.opt (-fextern-tls-init): New.
3880 * c-opts.c (c_common_post_options): Handle it.
3882 2013-01-09 Jakub Jelinek <jakub@redhat.com>
3885 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
3886 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
3887 and is either negative or bigger or equal to type precision
3888 of the first operand.
3890 2012-12-03 Marek Polacek <polacek@redhat.com>
3893 * c-common.c (check_user_alignment): Swap order of tests,
3894 check TREE_CODE first.
3896 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
3899 * c-common.h (overflow_type): New enum.
3900 (build_userdef_literal): Add overflow_type argument.
3901 (tree_userdef_literal): Add overflow_type.
3902 (USERDEF_LITERAL_OVERFLOW): New access macro.
3903 * c-common.c (build_userdef_literal): Add overflow_type
3905 * c-lex.c (c_lex_with_flags): Add overflow_type to
3906 build_userdef_literal calls.
3907 (interpret_integer, interpret_float): Add overflow_type argument.
3909 2012-11-28 Richard Biener <rguenther@suse.de>
3912 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3913 here and use a type with proper overflow behavior for types that would
3914 need to be promoted for the arithmetic.
3916 2012-11-23 Jakub Jelinek <jakub@redhat.com>
3919 * c-common.c (handle_no_address_safety_analysis_attribute): New
3921 (c_common_attribute_table): Add no_address_safety_analysis.
3923 2012-11-16 Simon Baldwin <simonb@google.com>
3925 * c.opt: Add f[no-]canonical-system-headers.
3926 * c-opts.c (c_common_handle_option): Handle
3927 OPT_fcanonical_system_headers.
3929 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
3932 * c-opts.c (c_common_handle_option): Set new flags.
3933 * c.opt: Describe new flags.
3935 2012-11-09 Jason Merrill <jason@redhat.com>
3937 * c.opt (Wabi-tag): New.
3939 2012-11-09 Andi Kleen <ak@linux.intel.com>
3942 * c-common.c (get_atomic_generic_size): Mask with
3945 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
3948 * c.opt (Wformat): Make it Alias Wformat=1.
3949 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
3950 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
3952 (Wformat=): RejectNegative. Use LangEnabledBy.
3953 (Wnonnull): Use LangEnabledBy.
3954 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
3955 * c-format.c (set_Wformat): Delete.
3956 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
3957 (maybe_read_dollar_number): Likewise.
3958 (avoid_dollar_number): Likewise.
3959 (finish_dollar_format_checking): Likewise.
3960 (check_format_info): Likewise.
3961 (check_format_info_main): Likewise.
3962 (check_format_types): Likewise.
3963 (format_type_warning): Likewise.
3964 * c-common.c (int): Likewise.
3965 (check_function_sentinel): Likewise.
3966 * c-common.h (warn_format,set_Wformat): Do not declare here.
3968 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
3971 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
3972 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
3974 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
3976 (Wvariadic-macros): Init(1).
3977 * c-opts.c (c_common_handle_option): Do not handle them
3979 (c_common_post_options): Likewise.
3980 (sanitize_cpp_opts): warn_unused_macros is now
3981 cpp_warn_unused_macros.
3982 (push_command_line_include): Likewise.
3983 * c-common.c (warn_unknown_pragmas): Do not define.
3984 * c-common.h (warn_unknown_pragmas): Do not declare.
3986 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
3989 * c-common.c (conversion_warning): Handle conditional expressions.
3991 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
3994 * c.opt (Wreturn_local_addr): Define new option.
3996 2012-10-25 Jason Merrill <jason@redhat.com>
3998 * c.opt (Wvirtual-move-assign): New.
4000 * c.opt (Winherited-variadic-ctor): New.
4002 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
4005 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
4007 2012-10-23 Joseph Myers <joseph@codesourcery.com>
4009 * c-common.h (pch_cpp_save_state): Declare.
4010 * c-target.def (c_preinclude): New hook.
4011 * c-opts.c (done_preinclude): New.
4012 (push_command_line_include): Handle default preincluded header.
4013 (cb_file_change): Call pch_cpp_save_state when calling
4014 push_command_line_include.
4015 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
4016 (pch_cpp_save_state): New.
4017 (pch_init): Call pch_cpp_save_state conditionally, instead of
4018 calling cpp_save_state.
4020 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4024 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
4025 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
4026 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
4027 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
4028 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
4029 * c-opts.c (c_common_handle_option): Remove explicit handling from
4031 (c_common_post_options): Likewise.
4033 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
4035 * c-ada-spec.c (LOCATION_COL): Delete.
4036 (compare_location): New function.
4037 (compare_node): Use it.
4038 (compare_comment): Likewise.
4040 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4044 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
4045 * c-opts.c (c_common_handle_option): Do not set them here. Add
4047 (c_common_post_options): Likewise.
4049 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
4051 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
4052 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
4053 Remove POINTER_TYPE handling, add large unsigned handling and use
4054 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
4056 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4059 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
4060 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
4061 locs and array of 3 trees instead of just single loc and single
4062 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
4063 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
4064 For *cmp* builtins that take two sources strings report warnings
4065 about first and second source, not about destination and source.
4067 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
4070 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
4072 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
4074 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
4075 declaring something coming from another file.
4077 2012-10-10 Arnaud Charlet <charlet@adacore.com>
4080 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
4082 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4085 * c-common.c (warn_about_parentheses): Add location_t parameter;
4086 use EXPR_LOC_OR_LOC.
4087 * c-common.h: Update declaration.
4089 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4092 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
4093 more operations. Make error messages optional.
4094 * c-common.h (enum stv_conv): Moved from c-typeck.c.
4095 (scalar_to_vector): Declare.
4097 2012-10-08 Jason Merrill <jason@redhat.com>
4099 * c-common.c (c_common_reswords): Add thread_local.
4101 2012-10-08 Dodji Seketeli <dodji@redhat.com>
4103 PR c++/53528 C++11 attribute support
4104 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
4106 * c-common.c (check_cxx_fundamental_alignment_constraints): New
4108 (handle_aligned_attribute): In choose strictest alignment
4109 among many. Use new check_cxx_fundamental_alignment_constraints.
4110 (handle_transparent_union_attribute): In c++11 attribute syntax,
4111 don't look through typedefs.
4113 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4115 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
4116 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
4119 2012-09-25 Dehao Chen <dehao@google.com>
4122 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
4123 map when read in the pch.
4125 2012-09-18 Arnaud Charlet <charlet@adacore.com>
4127 * c-ada-spec.c: Style fixes.
4129 2012-09-18 Thomas Quinot <quinot@adacore.com>
4131 * c.opt (-fada-spec-parent): Define new command line switch.
4132 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
4133 is specified, generate binding spec as a child of the specified unit.
4135 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
4136 Manuel López-Ibáñez <manu@gcc.gnu.org>
4139 * c.opt ([Winit-self]): Enabled by -Wall in C++.
4141 2012-08-23 Arnaud Charlet <charlet@adacore.com>
4143 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
4144 for pointers, and add missing Convention C pragma.
4145 (print_ada_struct_decl): Add missing aliased keyword.
4146 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
4148 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4150 * c-common.c (sizeof_pointer_memaccess_warning): New function.
4151 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
4152 * c-opts.c (c_common_handle_option): Enable it for -Wall.
4153 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
4154 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
4156 2012-08-10 Richard Guenther <rguenther@suse.de>
4158 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
4160 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
4162 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
4163 instead of separate pp_newline and pp_flush.
4164 (print_c_tree): Likewise.
4166 2012-07-26 Richard Henderson <rth@redhat.com>
4168 * c-common.c (handle_hot_attribute): Allow labels.
4169 (handle_cold_attribute): Likewise.
4171 2012-07-20 Jakub Jelinek <jakub@redhat.com>
4174 * c-common.c (check_function_nonnull): Handle multiple nonnull
4175 attributes properly.
4177 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4179 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
4180 * c-ada-spec.c: Likewise.
4181 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
4183 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4185 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
4186 Remove code conditional on it.
4188 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
4190 * c-gimplify.c: Do not include basic-block.h.
4191 * c-common.c: Do not include linfuncs.h.
4193 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
4195 * c-common.h: Include tree.h.
4197 2012-07-02 Jason Merrill <jason@redhat.com>
4200 * c-common.c (get_priority): Call default_conversion.
4202 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
4204 * c-pch.c (c_common_write_pch): Remove unused variables.
4206 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4208 * cppspec.c: Moved from gcc/ to here.
4210 2012-06-27 Kai Tietz <ktietz@redhat.com>
4212 PR preprocessor/37215
4213 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
4215 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
4217 * c-common.h (c_common_print_pch_checksum): Remove.
4218 * c-pch.c: Do not include output.h.
4219 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
4220 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
4221 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
4222 (struct c_pch_header): Remove.
4223 (get_ident): Update gpch version.
4224 (pch_init): Do not print executable_checksum to asm_out_file.
4225 Do not fail if there is no asm_out_file to read back from. Set
4226 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
4227 (c_common_write_pch): Verify that nothing was written to asm_out_file
4228 since pch_init was called. Do not write a c_pch_header, and do not
4229 copy from asm_out_file to the PCH.
4230 (c_common_read_pch): Do not read a c_pch_header, and do not restore
4231 the content of asm_out_file from the PCH.
4232 (c_common_print_pch_checksum): Remove.
4233 * c-opts.c (c_common_init): Print out executable_checksum directly.
4235 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4237 * c-target.def (objc_declare_unresolved_class_reference,
4238 objc_declare_class_definition): Add new hooks.
4240 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4242 * c-lex.c: Do not include output.h.
4243 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
4244 Remove uses of ASM_OUTPUT_IDENT.
4246 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
4249 * c-common.h (c_build_vec_perm_expr): Move decl here.
4250 * c-common.c (c_build_vec_perm_expr): Move definition
4253 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
4255 * c.opt (fconserve-space): Turn into a no-op.
4257 2012-06-04 Sterling Augustine <saugustine@google.com>
4259 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
4260 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
4261 both the start and end of the function.
4263 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4265 * c-common.c: Do not include output.h.
4266 * c-pragma.c: Likewise.
4268 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4270 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
4271 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
4272 (lang_decl_name): Handle namespace decls.
4274 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
4276 * c-ada-spec.c: Do not include output.h.
4277 * c-semantics.c: Likewise.
4279 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4281 * c-common.c: Fix typo.
4283 2012-05-29 Michael Matz <matz@suse.de>
4285 * c-common.h (c_expand_decl): Remove prototype.
4287 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4289 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
4290 * c-opts.c (c_common_handle_option): Remove code handling
4291 warn_missing_braces.
4293 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
4296 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
4299 2012-05-22 Dodji Seketeli <dodji@redhat.com>
4302 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
4304 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
4306 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
4307 * c-opts.c (c_common_handle_option): Do not handle explicitly
4308 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
4310 2012-05-16 Dodji Seketeli <dodji@redhat.com>
4312 PR preprocessor/7263
4313 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
4314 to cpp_classify_number. For diagnostics, use the precise location
4315 instead of the global input_location.
4317 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
4320 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
4322 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
4324 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
4326 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
4329 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
4330 Wreorder): Use LangEnabledBy.
4331 * c-opts.c (c_common_handle_option): Do not enable them
4332 explicitly. Call lang-specific generated functions.
4333 (c_common_post_options): Do not set them here.
4335 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
4337 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
4338 Wmissing-field-initializers,Wmissing-parameter-type,
4339 Wold-style-declaration,Woverride-init): Use EnabledBy.
4340 * c-opts.c (c_common_post_options): Do not set here explicitly.
4342 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
4345 * c-opts.c (c_common_handle_option): Use handle_generated_option
4346 to enable sub-options.
4348 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
4351 * c-common.c (warnings_for_convert_and_check): Use warning_at.
4353 2012-05-10 Richard Guenther <rguenther@suse.de>
4355 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
4356 adjust commentary about TYPE_IS_SIZETYPE types.
4358 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4361 * c-common.c (warn_logical_operator): Check that argument of
4362 integer_zerop is not NULL.
4364 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
4367 * c-common.c (warn_logical_operator): Do not warn if either side
4368 is already true or false.
4370 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4373 * c-common.c (expr_original_type): New.
4374 (shorten_compare): Do not warn for enumeration types.
4376 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
4378 * c.opt (fpermissive): Add Var(flag_permissive).
4380 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
4383 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
4384 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
4386 2012-04-30 Dodji Seketeli <dodji@redhat.com>
4388 Add -Wvarargs option
4389 * c.opt (Wvarargs): Define new option.
4391 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4393 * c-common.c (check_function_arguments): Replace
4394 Wmissing-format-attribute with Wsuggest-attribute=format.
4396 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4398 * c.opt (Wsuggest-attribute=format): New. Alias of
4399 Wmissing-format-attribute.
4400 * c-format.c (decode_format_type): Replace
4401 Wmissing-format-attribute with Wsuggest-attribute=format.
4402 (check_function_format): Likewise.
4404 2012-04-27 Ollie Wild <aaw@google.com>
4406 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
4407 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
4408 * c.opt: Add Wliteral-suffix.
4410 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4413 * c.opt (Wpedantic): New.
4414 (pedantic): Alias Wpedantic.
4415 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
4416 (c_common_post_options): Likewise.
4417 (sanitize_cpp_opts): Likewise.
4418 * c-lex.c (interpret_float): Likewise.
4419 * c-format.c (check_format_types): Likewise.
4420 * c-common.c (pointer_int_sum): Likewise.
4421 (c_sizeof_or_alignof_type): Likewise.
4422 (c_add_case_label): Likewise.
4423 (c_do_switch_warnings): Likewise.
4424 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4426 2012-04-15 Jason Merrill <jason@redhat.com>
4429 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
4430 (C_STD_NAME): Distinguish between C++98 and C++11.
4432 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
4435 * c-common.h (uint16_type_node): Rename into...
4436 (c_uint16_type_node): ...this.
4437 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
4438 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
4440 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
4442 * c-common.c (warn_if_unused_value): Move definition to here.
4443 * c-common.h (warn_if_unused_value): Move declaration to here.
4445 2012-03-23 William Bader <williambader@hotmail.com>
4447 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
4449 2012-03-20 Jason Merrill <jason@redhat.com>
4451 * c-common.h (enum cxx_dialect): Add cxx1y.
4452 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
4454 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4455 * c-opts.c (c_common_post_options): Likewise.
4456 (set_std_cxx1y): New.
4457 (c_common_handle_option): Call it.
4458 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
4460 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
4463 * c.opt ([Wuseless-cast]): Add.
4465 2012-03-16 Richard Guenther <rguenther@suse.de>
4467 * c-pretty-print.c (pp_c_initializer_list): Adjust.
4469 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4472 * c.opt (ftemplate-backtrace-limit) Add.
4474 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4476 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
4478 * c-pragma.c (handle_pragma_extern_prefix): Remove.
4479 (init_pragma): Don't register extern_prefix.
4481 2012-03-12 Richard Guenther <rguenther@suse.de>
4483 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
4484 (builtin_type_for_size): Likewise.
4486 2012-02-13 Jakub Jelinek <jakub@redhat.com>
4489 * c-common.c (sync_resolve_params): Don't decide whether to convert
4490 or not based on TYPE_SIZE comparison, convert whenever arg_type
4491 is unsigned INTEGER_TYPE.
4493 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
4496 * c.opt ([Wunused-local-typedefs]): Fix description.
4498 2012-01-24 Mike Stump <mikestump@comcast.net>
4500 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
4503 2012-01-18 Richard Guenther <rguenther@suse.de>
4505 * c-opts.c (c_common_post_options): Reset LTO flags if
4506 we are about to generate a PCH.
4508 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
4511 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
4512 use pp_unsigned_wide_integer.
4514 2012-01-10 Richard Guenther <rguenther@suse.de>
4517 * c-opts.c (c_common_handle_option): Move -Werror handling
4518 to language independent code.
4520 2012-01-05 Richard Guenther <rguenther@suse.de>
4523 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
4526 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
4529 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
4530 of array types with an unknown bound.
4532 2011-12-20 Joseph Myers <joseph@codesourcery.com>
4534 * c-common.c (flag_isoc99): Update comment to refer to C11.
4535 (flag_isoc1x): Change to flag_isoc11.
4536 * c-common.h (flag_isoc99): Update comment to refer to C11.
4537 (flag_isoc1x): Change to flag_isoc11.
4538 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
4540 * c-opts.c (set_std_c1x): Change to set_std_c11.
4541 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
4543 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
4544 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
4545 * c.opt (std=c1x): Change to std=c11. Document as non-draft
4547 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
4548 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
4549 (std=gnu1x): Make alias of std=gnu11.
4551 2011-12-19 Jason Merrill <jason@redhat.com>
4554 * c-common.c (handle_transparent_union_attribute): Check the first
4555 field if the type is complete.
4557 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
4560 * c-common.c (RID_IS_FINAL): Add.
4561 * c-common.h (RID_IS_FINAL): Add.
4563 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
4565 * c.opt (fgnu-runtime): Provide full description.
4566 (fnext-runtime): Likewise.
4567 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
4569 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
4571 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
4572 predefines in one place. Add LOCK_FREE predefines.
4573 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
4576 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
4579 * c-common.c (get_atomic_generic_size): Check for various error
4581 (resolve_overloaded_atomic_exchange,
4582 resolve_overloaded_atomic_compare_exchange,
4583 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
4584 error_mark_node for error conditions.
4586 2011-11-08 Richard Guenther <rguenther@suse.de>
4591 2011-11-07 Richard Henderson <rth@redhat.com>
4592 Aldy Hernandez <aldyh@redhat.com>
4593 Torvald Riegel <triegel@redhat.com>
4595 Merged from transactional-memory.
4597 * c-common.c (handle_tm_wrap_attribute,
4598 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
4599 (struct c_common_reswords): Added __transaction* keywords.
4600 (struct c_common_attribute_table): Added transaction* and tm_regparm
4602 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
4604 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
4605 find_tm_attribute): Declare.
4607 2011-11-07 Jason Merrill <jason@redhat.com>
4610 * c-common.c, c-common.h: Revert yesterday's changes.
4612 2011-11-06 Jason Merrill <jason@redhat.com>
4615 * c-common.c (decl_has_visibility_attr): Split out from...
4616 (c_determine_visibility): ...here.
4617 * c-common.h: Declare it.
4619 2011-11-06 Joseph Myers <joseph@codesourcery.com>
4621 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
4622 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
4624 (check_user_alignment): New. Split out of
4625 handle_aligned_attribute. Disallow integer constants with
4626 noninteger types. Conditionally allow zero.
4627 (handle_aligned_attribute): Use check_user_alignment.
4628 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
4630 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
4631 Richard Henderson <rth@redhat.com>
4633 Merged from cxx-mem-model.
4635 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
4636 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
4637 parameters that are the same type size.
4638 (get_atomic_generic_size): New. Find size of generic
4639 atomic function parameters and do typechecking.
4640 (add_atomic_size_parameter): New. Insert size into parameter list.
4641 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
4642 either __atomic_exchange_n or external library call.
4643 (resolve_overloaded_atomic_compare_exchange): Restructure
4644 __atomic_compare_exchange to either _n variant or external library call.
4645 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
4646 __atomic_load_n or an external library call.
4647 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
4648 __atomic_store_n or an external library call.
4649 (resolve_overloaded_builtin): Handle new __atomic builtins.
4651 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
4654 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
4655 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
4656 <INDIRECT_REF>: Return the argument.
4657 <ARRAY_REF>: Remove special code for negative offset.
4658 Call fold_build_pointer_plus instead of size_binop.
4659 (fold_offsetof): Remove STOP_REF argument and adjust.
4660 * c-common.h (fold_offsetof_1): Declare.
4661 (fold_offsetof): Remove STOP_REF argument.
4663 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
4666 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4667 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4668 Wnarrowing for C++0x and C++98.
4669 * c.opt ([Wnarrowing]): Update.
4671 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
4674 * c.opt: Add Wzero-as-null-pointer-constant.
4676 2011-10-31 Jason Merrill <jason@redhat.com>
4678 * c.opt (-fdeduce-init-list): Off by default.
4681 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
4682 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
4684 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
4686 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
4689 * c.opt (fvisibility-inlines-hidden): Description change.
4691 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
4693 Implement C++11 user-defined literals.
4694 * c-common.c (build_userdef_literal): New.
4695 * c-common.def: New tree code.
4696 * c-common.h (tree_userdef_literal): New tree struct and accessors.
4697 * c-lex.c (interpret_float): Add suffix parm.
4698 (c_lex_with_flags): Build literal tokens.
4700 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4704 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4707 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4708 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4709 Wnarrowing for C++0x and C++98.
4710 * c.opt ([Wnarrowing]): Update.
4712 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4715 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4716 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4717 Wnarrowing for C++0x and C++98.
4718 * c.opt ([Wnarrowing]): Update.
4720 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
4723 * c-common.c (conversion_warning): Remove code looking for
4724 artificial operands.
4726 2011-10-18 Dodji Seketeli <dodji@redhat.com>
4729 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
4730 !NO_IMPLICIT_EXTERN_C.
4732 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
4734 * c-common.c (c_common_reswords): Add __bases,
4736 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
4738 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
4741 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
4743 2011-10-15 Tom Tromey <tromey@redhat.com>
4744 Dodji Seketeli <dodji@redhat.com>
4746 * c.opt (fdebug-cpp): New option.
4747 * c-opts.c (c_common_handle_option): Handle the option.
4748 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
4749 output stream in parameter. Factorized from ...
4750 (maybe_print_line): ... this. Dump location debug information when
4751 -fdebug-cpp is in effect.
4752 (print_line_1): New static function. Takes an output stream in
4753 parameter. Factorized from ...
4754 (print_line): ... here. Dump location information when -fdebug-cpp
4756 (scan_translation_unit): Dump location information when
4757 -fdebug-cpp is in effect.
4759 2011-10-15 Tom Tromey <tromey@redhat.com>
4760 Dodji Seketeli <dodji@redhat.com>
4762 * c.opt (ftrack-macro-expansion): New option. Handle it with and
4764 * c-opts.c (c_common_handle_option)<case
4765 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
4766 cases. Handle -ftrack-macro-expansion with and without argument.
4768 2011-10-15 Tom Tromey <tromey@redhat.com>
4769 Dodji Seketeli <dodji@redhat.com>
4771 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
4772 (print_line, cb_define, do_line_change): Adjust to avoid touching
4773 the internals of struct line_map. Use the public API instead.
4774 * c-pch.c (c_common_read_pch): Likewise.
4775 * c-lex.c (fe_file_change): Likewise.
4777 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
4780 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
4782 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
4785 * c-pretty-print.c (pp_c_floating_constant): Output
4786 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
4788 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
4790 * c-common.c (def_builtin_1): Delete old interface with two
4791 parallel arrays to hold standard builtin declarations, and replace
4792 it with a function based interface that can support creating
4793 builtins on the fly in the future. Change all uses, and poison
4794 the old names. Make sure 0 is not a legitimate builtin index.
4795 * c-omp.c (c_finish_omp_barrier): Ditto.
4796 (c_finish_omp_taskwait): Ditto.
4797 (c_finish_omp_flush): Ditto.
4799 2011-10-11 Tristan Gingold <gingold@adacore.com>
4801 * c.opt: (fallow-parameterless-variadic-functions): New.
4803 2011-09-08 Dodji Seketeli <dodji@redhat.com>
4805 PR c++/33255 - Support -Wunused-local-typedefs warning
4806 * c-common.h (struct c_language_function::local_typedefs): New
4808 (record_locally_defined_typedef, maybe_record_typedef_use)
4809 (maybe_warn_unused_local_typedefs): Declare new functions.
4810 * c-common.c (record_locally_defined_typedef)
4811 (maybe_record_typedef_use)
4812 (maybe_warn_unused_local_typedefs): Define new functions.
4813 * c.opt: Declare new -Wunused-local-typedefs flag.
4815 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
4818 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
4821 2011-09-05 Richard Guenther <rguenther@suse.de>
4823 * c-common.c (complete_array_type): Use ssize_int (-1) instead
4824 of integer_minus_one_node for empty array upper bounds.
4826 2011-08-28 Dodji Seketeli <dodji@redhat.com>
4828 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
4829 it's the first time it's being called on this main TU.
4831 2011-08-24 Richard Guenther <rguenther@suse.de>
4834 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
4836 2011-08-22 Gabriel Charette <gchare@google.com>
4838 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
4839 defined in cpp_init_builtins and c_cpp_builtins.
4841 2011-08-19 Joseph Myers <joseph@codesourcery.com>
4843 * c-common.c (c_common_reswords): Add __builtin_complex.
4844 * c-common.h (RID_BUILTIN_COMPLEX): New.
4846 2011-08-18 Joseph Myers <joseph@codesourcery.com>
4848 * c-common.c (c_common_reswords): Add _Noreturn.
4849 (keyword_is_function_specifier): Handle RID_NORETURN.
4850 * c-common.h (RID_NORETURN): New.
4852 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
4854 * c-common.c (unsafe_conversion_p): New function. Check if it is
4855 unsafe to convert an expression to the type.
4856 (conversion_warning): Adjust, use unsafe_conversion_p.
4857 * c-common.h (unsafe_conversion_p): New function declaration.
4859 2011-08-02 Jakub Jelinek <jakub@redhat.com>
4861 * c-common.h (c_finish_omp_atomic): Adjust prototype.
4862 (c_finish_omp_taskyield): New prototype.
4863 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
4864 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
4865 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
4866 or RHS1 have side-effects, evaluate those too in the right spot,
4867 if it is a decl and LHS is also a decl, error out if they
4869 (c_finish_omp_taskyield): New function.
4870 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
4871 * c-pragma.c (omp_pragmas): Add taskyield.
4872 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
4873 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
4874 PRAGMA_OMP_CLAUSE_MERGEABLE.
4876 2011-07-25 Dodji Seketeli <dodji@redhat.com>
4878 * c-common.h (set_underlying_type): Remove parm name from
4881 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
4883 * c-pretty-print.h: Search c-common.h in c-family.
4885 2011-07-22 Jason Merrill <jason@redhat.com>
4888 * c.opt (Wnarrowing): New.
4891 * c-common.h: Declare c_linkage_bindings.
4892 * c-pragma.c (handle_pragma_redefine_extname): Use it.
4895 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
4896 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
4897 as flag_isoc99 for 'restrict'.
4898 (pp_c_specifier_qualifier_list): Likewise for _Complex.
4900 2011-07-21 Ian Lance Taylor <iant@google.com>
4903 * c-common.c (c_disable_warnings): New static function.
4904 (c_enable_warnings): New static function.
4905 (c_fully_fold_internal): Change local unused_p to bool. Call
4906 c_disable_warnings and c_enable_warnings rather than change
4907 c_inhibit_evaluation_warnings.
4909 2011-07-20 Jason Merrill <jason@redhat.com>
4911 PR c++/6709 (DR 743)
4912 PR c++/42603 (DR 950)
4913 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
4914 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
4915 (CPP_DECLTYPE): New.
4916 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
4918 2011-07-19 Richard Guenther <rguenther@suse.de>
4920 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
4921 * c-omp.c (c_finish_omp_for): Likewise.
4923 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
4925 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
4926 body on the next line.
4928 2011-07-08 Jason Merrill <jason@redhat.com>
4931 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
4934 * c-common.c (c_apply_type_quals_to_decl): Don't check
4935 TYPE_NEEDS_CONSTRUCTING.
4937 2011-07-06 Richard Guenther <rguenther@suse.de>
4939 * c-common.c (c_common_nodes_and_builtins):
4940 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
4942 2011-07-05 Richard Guenther <rguenther@suse.de>
4944 * c-common.c (c_common_nodes_and_builtins): Build all common
4947 2011-06-27 Jakub Jelinek <jakub@redhat.com>
4949 * c-common.h (c_tree_chain_next): New static inline function.
4951 * c-common.c (check_builtin_function_arguments): Handle
4952 BUILT_IN_ASSUME_ALIGNED.
4954 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
4956 * c-common.c: Add sync_ or SYNC__ to builtin names.
4957 * c-omp.c: Add sync_ or SYNC__ to builtin names.
4959 2011-06-20 Pierre Vittet <piervit@pvittet.com>
4961 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
4963 (gen_pragma_handler): New union.
4964 (internal_pragma_handler): New type.
4965 (c_register_pragma_with_data)
4966 (c_register_pragma_with_expansion_and_data): New functions.
4968 * c-pragma.c (registered_pragmas, c_register_pragma_1)
4969 (c_register_pragma, c_register_pragma_with_expansion)
4970 (c_invoke_pragma_handler): Changed to work with
4971 internal_pragma_handler.
4972 (c_register_pragma_with_data)
4973 (c_register_pragma_with_expansion_and_data): New functions.
4975 2011-06-14 Joseph Myers <joseph@codesourcery.com>
4977 * c-common.c: Include common/common-target.h.
4978 (handle_section_attribute): Use
4979 targetm_common.have_named_sections.
4980 * c-cppbuiltin.c: Include common/common-target.h.
4981 (c_cpp_builtins): Use targetm_common.except_unwind_info.
4983 2011-06-10 Richard Guenther <rguenther@suse.de>
4985 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
4986 to print a IDENTIFIER_NODE.
4988 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4989 Joseph Myers <joseph@codesourcery.com>
4991 * c.opt (fbuilding-libgcc): New option.
4992 * c-cppbuiltin.c (c_cpp_builtins): Define
4993 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
4995 2011-06-07 Jason Merrill <jason@redhat.com>
4997 * c-common.c (max_tinst_depth): Lower default to 900.
4999 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
5001 2011-06-07 Richard Guenther <rguenther@suse.de>
5003 * c-common.c (c_common_nodes_and_builtins): Do not set
5004 size_type_node or call set_sizetype.
5006 2011-06-07 Dodji Seketeli <dodji@redhat.com>
5009 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
5010 type when using pointer comparison to compare types.
5012 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5014 * c.opt: Add -Wdelete-non-virtual-dtor.
5015 * c-opts.c (c_common_handle_option): Include it in -Wall.
5017 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
5022 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5024 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5027 2011-05-27 Jakub Jelinek <jakub@redhat.com>
5030 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
5031 C++ don't call c_common_truthvalue_conversion on void type arms.
5033 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
5035 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
5036 (stmt_list_stack): Define.
5037 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
5038 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
5040 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5042 * c-common.c (warning_candidate_p): Check for BLOCKs.
5044 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5046 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5049 2011-05-25 Jakub Jelinek <jakub@redhat.com>
5051 * c-common.c (def_fn_type): Remove extra va_end.
5053 2011-05-23 Jason Merrill <jason@redhat.com>
5056 * c-common.c (c_common_get_narrower): New.
5057 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
5059 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
5061 * c-common.h (check_function_arguments): Tweak prototype of
5062 check_function_arguments.
5063 * c-common.c (check_function_arguments): Likewise. Adjust
5064 calls to check_function_nonnull, check_function_format, and
5065 check_function_sentinel.
5066 (check_function_sentinel): Take a FUNCTION_TYPE rather than
5067 separate attributes and typelist arguments. Use
5068 FOREACH_FUNCTION_ARGS to iterate over argument types.
5070 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5072 * c-common.c (c_common_reswords): Reorder.
5073 * c-common.h (rid): Likewise.
5075 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
5077 * c-common.c (def_fn_type): Don't call build_function_type, call
5078 build_function_type_array or build_varargs_function_type_array
5080 (c_common_nodes_and_builtins): Likewise.
5082 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
5084 * c-common.c (c_add_case_label): Omit the loc argument to
5086 * c-common.h (build_case_label): Remove.
5087 * c-semantics.c (build_case_label): Remove.
5089 2011-05-05 Joseph Myers <joseph@codesourcery.com>
5091 * c-objc.h (objc_start_method_definition): Update prototype.
5092 * stub-objc.c (objc_start_method_definition): Add extra parameter.
5094 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
5096 * c-common.c (check_main_parameter_types): Reindent. Don't use
5097 TYPE_ARG_TYPES directly.
5098 (handle_nonnull_attribute): Likewise.
5099 (sync_resolve_params): Likewise.
5100 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
5101 to check_format_string.
5102 (handle_format_attribute): Likewise.
5103 (check_format_string): Take a function type to examine instead of
5104 a type list. Use a function_arg_iterator to step through argument
5107 2011-05-04 Richard Guenther <rguenther@suse.de>
5109 * c-common.c (fix_string_type): Use size_int for index type bounds.
5110 (start_fname_decls): Do not pass NULL to build_int_cst.
5111 (c_init_attributes): Likewise.
5112 * c-lex.c (c_lex_with_flags): Likewise.
5114 2011-04-27 Jason Merrill <jason@redhat.com>
5116 * c-common.c (make_tree_vector_from_list): New.
5117 * c-common.h: Declare it.
5119 2011-04-26 Richard Guenther <rguenther@suse.de>
5121 PR preprocessor/48248
5122 * c-ppoutput.c (maybe_print_line): Always optimize newlines
5123 for output size with -P.
5125 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
5127 * c-common.c (struct c_common_resword): Add __underlying_type.
5128 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
5130 2011-04-20 Jim Meyering <meyering@redhat.com>
5132 * c-format.c (init_dollar_format_checking): Remove useless
5135 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
5137 * c-objc.h (objc_get_interface_ivars): Removed.
5138 (objc_detect_field_duplicates): New.
5139 * stub-objc.c: Likewise.
5141 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5143 * stub-objc.c (objc_declare_protocols): Renamed to
5144 objc_declare_protocol.
5145 * c-objc.h: Likewise.
5147 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5149 * stub-objc.c (objc_declare_class): Updated argument name.
5151 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
5153 * c-common.h (c_common_init_ts): Declare.
5154 * c-common.c (c_common_init_ts): Define.
5156 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
5158 * c-objc.h (objc_build_message_expr): Updated prototype.
5159 * stub-objc.c (objc_build_message_expr): Likewise.
5161 2011-04-12 Martin Jambor <mjambor@suse.cz>
5163 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
5166 2011-04-11 Richard Guenther <rguenther@suse.de>
5168 * c-common.c (complete_array_type): Build a range type of
5171 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
5173 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
5174 (handle_type_generic_attribute): Likewise.
5176 2011-04-07 Jason Merrill <jason@redhat.com>
5179 * c-common.c (c_common_truthvalue_conversion): Don't ignore
5180 conversion from C++0x scoped enum.
5182 2011-04-06 Joseph Myers <joseph@codesourcery.com>
5184 * c-target-def.h: New file.
5185 * c-target.def: New file.
5186 * c-target.h: New file.
5187 * c-common.c (targetcm): Don't define here.
5188 * c-common.h (default_handle_c_option): Declare.
5189 * c-format.c: Include c-target.h instead of target.h.
5190 * c-opts.c: Include c-target.h instead of target.h. Explicitly
5192 (default_handle_c_option): Move from targhooks.c.
5194 2011-03-29 Jakub Jelinek <jakub@redhat.com>
5196 PR preprocessor/48248
5197 * c-ppoutput.c (print): Add src_file field.
5198 (init_pp_output): Initialize it.
5199 (maybe_print_line): Don't optimize by adding up to 8 newlines
5200 if map->to_file and print.src_file are different file.
5201 (print_line): Update print.src_file.
5203 2011-03-25 Kai Tietz <ktietz@redhat.com>
5205 * c-ada-spec.c (compare_comment): Use filename_cmp
5206 instead of strcmp for filename.
5208 2011-03-25 Jeff Law <law@redhat.com>
5210 * c-common.c (def_fn_type): Add missing va_end.
5212 2011-03-25 Jason Merrill <jason@redhat.com>
5214 * c.opt: Add -std=c++03.
5216 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
5218 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
5220 2011-03-17 Kai Tietz
5223 * c-pretty-print.c (pp_c_specifier_qualifier_list):
5224 Display allowed attributes for function pointer types.
5225 (pp_c_attributes_display): New function to display
5226 attributes having affects_type_identity flag set to true.
5227 * c-pretty-print.h (pp_c_attributes_display): New prototype.
5229 * c-common.c (c_common_attribute_table):
5231 (c_common_format_attribute_table): Likewise.
5233 2011-03-18 Jason Merrill <jason@redhat.com>
5235 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
5236 * c-common.h: Don't declare it here.
5237 * c-common.c: Or define it here.
5238 * c-opts.c (c_common_handle_option): Or set it here.
5241 * c-common.c (handle_transparent_union_attribute): Don't
5242 make a duplicate type in C++.
5244 2011-03-15 Jason Merrill <jason@redhat.com>
5246 * c-common.c (max_constexpr_depth): New.
5247 * c-common.h: Declare it.
5248 * c-opts.c (c_common_handle_option): Set it.
5249 * c.opt (fconstexpr-depth): New option.
5251 2011-03-11 Jason Merrill <jason@redhat.com>
5253 * c-common.c (attribute_takes_identifier_p): Add missing const.
5256 * c-common.c (attribute_takes_identifier_p): Assume that an
5257 unknown attribute takes an identifier.
5259 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
5262 * c-common.c (c_type_hash): Call list_length instead of iterating
5263 through DECL_CHAIN. Rename 'i' to 'n_elements'.
5265 2011-02-19 Jakub Jelinek <jakub@redhat.com>
5268 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
5270 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
5272 * c.opt (fobjc-abi-version=) New.
5273 (fobjc-nilcheck): New.
5275 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
5278 * c-common.h (keyword_is_decl_specifier): Declare.
5279 * c-common.c (keyword_is_decl_specifier): Define.
5280 (keyword_is_function_specifier): New function.
5282 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5285 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
5286 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
5289 2011-01-26 Arnaud Charlet <charlet@adacore.com>
5291 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
5293 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5296 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
5297 after init_c_lex if pch_file is set.
5299 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5302 * c.opt (-fkeep-inline-dllexport): New switch.
5304 2011-01-12 Richard Guenther <rguenther@suse.de>
5307 * c-common.c (handle_weak_attribute): Warn instead of error
5308 on declaring an inline function weak.
5310 2011-01-05 Tom Tromey <tromey@redhat.com>
5312 * c-common.h (lvalue_error): Update.
5313 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
5316 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
5319 * c-objc.h (objc_finish_message_expr): Added argument to
5322 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
5324 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
5327 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
5329 * c-objc.h (objc_maybe_warn_exceptions): New.
5330 * stub-objc.c (objc_maybe_warn_exceptions): New.
5332 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
5334 * c-common.h (readonly_error): Declare.
5335 * c-common.c (readonly_error): Define.
5337 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
5339 * c-common.h (invalid_indirection_error): Declare.
5340 * c-common.c (invalid_indirection_error): Define.
5342 2010-12-03 Richard Guenther <rguenther@suse.de>
5345 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
5346 (pp_c_unary_expression): Likewise.
5347 (pp_c_expression): Likewise.
5349 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
5351 * c-common.h (objc_finish_function): New.
5352 (objc_non_volatilized_type): Removed.
5353 (objc_type_quals_match): Removed.
5354 * stub-objc.c (objc_finish_function): New.
5355 (objc_non_volatilized_type): Removed.
5356 (objc_type_quals_match): Removed.
5358 2010-11-30 Joseph Myers <joseph@codesourcery.com>
5360 * c-common.h (parse_optimize_options): Declare.
5361 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
5362 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
5364 2010-11-29 Joseph Myers <joseph@codesourcery.com>
5366 * c-opts.c (check_deps_environment_vars): Use getenv instead of
5368 * c-pch.c (O_BINARY): Don't define here.
5369 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
5371 2010-11-25 Joseph Myers <joseph@codesourcery.com>
5373 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
5374 targetm.except_unwind_info.
5376 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5378 * c-opts.c (c_common_handle_option): Pass location to
5379 set_struct_debug_option.
5381 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5383 * c-common.c (visibility_options): Move from ../opts.c.
5384 * c-common.h (struct visibility_flags, visibility_options):
5386 * c-opts.c (finish_options): Rename to c_finish_options.
5387 (c_common_init): Update call to finish_options.
5389 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
5392 * c-lex.c (lex_string): Check that each string in an Objective-C
5393 string concat sequence starts with either one or zero '@', and
5394 that there are no spurious '@' signs at the end.
5396 2010-11-20 Joseph Myers <joseph@codesourcery.com>
5398 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
5399 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
5400 HANDLE_PRAGMA_VISIBILITY.
5401 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
5402 HANDLE_PRAGMA_VISIBILITY): Don't define.
5403 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
5405 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
5410 * c-common.h (keyword_begins_type_specifier): Declare.
5411 (keyword_is_storage_class_specifier): Declare.
5412 (keyword_is_type_qualifier): Declare.
5413 * c-common.c (keyword_begins_type_specifier): New function.
5414 (keyword_is_storage_class_specifier): New function.
5415 (keyword_is_type_qualifier): Declare.
5417 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5420 * c-common.c (in_late_binary_op): Define.
5421 (c_common_truthvalue_conversion): Check in_late_binary_op before
5422 calling c_save_expr.
5423 * c-common.h (in_late_binary_op): Declare.
5425 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5427 * c-opts.c (c_common_handle_option): Update calls to
5428 set_struct_debug_option.
5430 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
5432 * c-common.h (objc_declare_protocols): Added additional argument.
5433 * stub-objc.c (objc_declare_protocol): Same change.
5435 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
5438 * c-common.h (build_real_imag_expr): Declare.
5439 * c-semantics.c (build_real_imag_expr): Define.
5441 2010-11-17 Joseph Myers <joseph@codesourcery.com>
5443 * c-opts.c (c_common_parse_file): Take no arguments.
5444 * c-common.h (c_common_parse_file): Update prototype.
5446 2010-11-16 Jakub Jelinek <jakub@redhat.com>
5449 * c-common.c (warning_candidate_p): Don't track non-const calls
5452 2010-11-15 Ian Lance Taylor <iant@google.com>
5454 * c-lex.c (init_c_lex): Set macro debug callbacks if
5455 flag_dump_go_spec is set.
5457 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
5459 * c-common.h (objc_build_incr_expr_for_property_ref): New.
5460 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
5462 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
5464 PR preprocessor/45038
5465 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
5468 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5470 * c-common.h (c_family_lang_mask): Declare.
5471 * c-opts.c (c_family_lang_mask): Make extern.
5472 * c-pragma.c (handle_pragma_diagnostic): Use
5473 control_warning_option.
5475 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5477 * c-common.c (parse_optimize_options): Update call to
5479 * c-common.h (c_common_handle_option): Update prototype.
5480 * c-opts.c (c_common_handle_option): Take location_t parameter and
5481 pass it to other functions.
5483 2010-11-11 Joseph Myers <joseph@codesourcery.com>
5485 * c-opts.c (warning_as_error_callback): Remove.
5486 (c_common_initialize_diagnostics): Don't call
5487 register_warning_as_error_callback.
5488 (c_common_handle_option): Handle -Werror=normalized= here.
5490 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5492 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
5494 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
5496 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
5497 Remove trailing '.' from diagnostics.
5498 * c.opt (Wwrite-strings_: Avoid '`' in help text.
5500 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5502 * c-common.c (parse_optimize_options): Pass global_dc to
5504 * c-opts.c (c_common_handle_option): Pass &global_options to
5505 set_Wstrict_aliasing.
5506 * c.opt (v): Don't mark Common or document here.
5508 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
5511 * c-format.c (format_type): New type gcc_objc_string_format_type.
5512 (valid_stringptr_type_p): New.
5513 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
5514 (check_format_string): Pass expected type, use
5515 valid_stringptr_type_p (), check that the format string types are
5516 consistent with the format specification.
5517 (decode_format_attr): Warn if NSString is used outside objective-c.
5518 (format_types_orig): Add NSString.
5520 (format_flags): New.
5521 (check_format_arg): Handle format strings requiring an external parser.
5522 first_target_format_type: New variable.
5523 (handle_format_attribute): Set up first_target_format_type, pass the
5524 expected format arg string type to check_format_string().
5525 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
5526 * stub-objc.c (objc_string_ref_type_p): New.
5527 (objc_check_format_arg): New.
5529 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
5531 Fixed using the Objective-C 2.0 dot-syntax with class names.
5532 * c-common.h (objc_build_class_component_ref): New.
5533 * stub-objc.c (objc_build_class_component_ref): New.
5535 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5537 * c.opt (Wproperty-assign-default): New option.
5539 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5541 Implemented -fobjc-std=objc1 flag.
5542 * c.opt (fobjc-std=objc1): New option.
5544 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
5546 Implemented format and noreturn attributes for Objective-C methods.
5547 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
5548 attribute for Objective-C methods.
5550 2010-10-31 Jason Merrill <jason@redhat.com>
5552 * c-common.c (conversion_warning, warn_for_collisions_1): Use
5555 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
5557 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
5558 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
5559 (objc_add_property_declaration): Removed arguments for copies and
5561 (objc_build_getter_call): Renamed to
5562 objc_maybe_build_component_ref.
5563 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5564 (objc_is_property_ref): New.
5565 * c-common.c (c_common_reswords): Removed copies and ivar.
5566 * stub-objc.c (objc_add_property_declaration): Removed arguments
5567 for copies and ivar.
5568 (objc_build_getter_call): Renamed to
5569 objc_maybe_build_component_ref.
5570 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5571 (objc_is_property_ref): New.
5573 2010-10-29 Arnaud Charlet <charlet@adacore.com>
5574 Matthew Gingell <gingell@adacore.com>
5576 * c-ada-spec.c (separate_class_package): New function.
5577 (pp_ada_tree_identifier): Prefix references to C++ classes with the
5578 name of their enclosing package.
5579 (print_ada_declaration): Use separate_class_package.
5581 2010-10-27 Jason Merrill <jason@redhat.com>
5583 * c-common.c (c_common_reswords): Add __is_literal_type.
5584 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
5586 * c-common.c (check_case_value): Remove special C++ code.
5588 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5590 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
5591 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
5593 (objc_add_property_declaration): Added additional arguments.
5594 (objc_property_attribute_kind): Removed.
5595 (objc_set_property_attr): Removed.
5596 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
5598 * stub-objc.c (objc_add_property_declaration): Added additional
5600 (objc_set_property_attr): Removed.
5602 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5604 * c-common.h (objc_add_property_variable): Renamed to
5605 objc_add_property_declaration. Added location argument.
5606 * stub-objc.c (objc_add_property_variable): Same change.
5608 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
5610 * c-common.h (objc_maybe_printable_name): New.
5611 * stub-objc.c (objc_maybe_printable_name): New.
5613 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5614 Andrew Pinski <pinskia@gmail.com>
5616 * c-common.h (c_common_mark_addressable_vec): Declare.
5617 * c-common.c (c_common_mark_addressable_vec): New function.
5619 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5621 * c-common.h (objc_set_method_type): Removed.
5622 (objc_add_method_declaration): Added boolean argument.
5623 (objc_start_method_definition): Same change.
5624 (objc_build_method_signature): Same change.
5625 * stub-objc.c (objc_set_method_type): Removed.
5626 (objc_add_method_declaration): Added boolean argument.
5627 (objc_start_method_definition): Same change.
5628 (objc_build_method_signature): Same change.
5630 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5632 * c-common.h (finish_file): Removed.
5633 (objc_write_global_declarations): New.
5634 * c-opts.c (c_common_parse_file): Do not call finish_file.
5635 * stub-objc.c (objc_write_global_declarations): New.
5637 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5639 Implemented parsing @synthesize and @dynamic for
5640 Objective-C/Objective-C++.
5641 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
5642 (objc_add_synthesize_declaration): New.
5643 (objc_add_dynamic_declaration): New.
5644 * c-common.c (c_common_reswords): Add synthesize and dynamic.
5645 * stub-objc.c (objc_add_synthesize_declaration): New.
5646 (objc_add_dynamic_declaration): New.
5648 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
5651 * c-cppbuiltin.c (mode_has_fma): Move function here from
5652 builtins.c. Don't use the fma optab, instead just use the
5653 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
5656 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5658 Merge from 'apple/trunk' branch on FSF servers.
5660 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
5663 * c-common.h (objc_non_volatilized_type): New declaration
5664 * stub-objc.c (objc_non_volatilized_type): New stub.
5666 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
5668 Merge from 'apple/trunk' branch on FSF servers.
5670 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
5673 * c-common.h (objc_diagnose_private_ivar): New decl.
5674 * stub-objc.c (objc_diagnose_private_ivar): New stub.
5676 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
5678 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
5679 * c-common.h (enum rid): Add RID_AT_PACKAGE.
5680 (objc_ivar_visibility_kind): New enum.
5681 (objc_set_visibility): Adjust prototype to use visibility enum.
5682 * stub-objc.c (objc_set_visibility): Adjust stub to use
5685 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
5687 * c-cppbuiltin.c (builtin_define_float_constants): Emit
5688 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
5689 has the appropriate fma builtins.
5690 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
5692 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
5694 merge from FSF apple 'trunk' branch.
5695 2006 Fariborz Jahanian <fjahanian@apple.com>
5697 Radars 4436866, 4505126, 4506903, 4517826
5698 * c-common.c (c_common_resword): Define @property and its attributes.
5699 * c-common.h: Define property attribute enum entries.
5700 (OBJC_IS_PATTR_KEYWORD): New.
5701 (objc_property_attribute_kind): New enum.
5702 Declare objc_set_property_attr (), objc_add_property_variable (),
5703 objc_build_getter_call () and objc_build_setter_call ().
5704 * stub-objc.c (objc_set_property_attr): New stub.
5705 (objc_add_property_variable): Likewise.
5706 (objc_build_getter_call): Likewise.
5707 (objc_build_setter_call) Likewise.
5709 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
5711 merge from FSF apple 'trunk' branch.
5712 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
5714 Radar 3803157 (method attributes)
5715 * c-common.c (handle_deprecated_attribute): Recognize
5716 objc methods as valid declarations.
5717 * c-common.h: Declare objc_method_decl ().
5718 * stub-objc.c (objc_method_decl): New stub.
5720 2010-10-08 Joseph Myers <joseph@codesourcery.com>
5722 * c-common.c (parse_optimize_options): Call
5723 decode_cmdline_options_to_array_default_mask before
5724 decode_options. Update arguments to decode_options.
5725 * c-common.h (c_common_init_options_struct): Declare.
5726 * c-opts.c (c_common_init_options_struct): New. Split out from
5727 c_common_init_options.
5729 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
5731 Implemented fast enumeration for Objective-C.
5732 * c-common.h (objc_finish_foreach_loop): New.
5733 * stub-objc.c (objc_finish_foreach_loop): New.
5735 2010-10-05 Joseph Myers <joseph@codesourcery.com>
5737 * c-common.h (struct diagnostic_context): Don't declare here.
5738 (c_common_initialize_diagnostics): Declare using
5739 diagnostic_context typedef.
5740 * c-opts.c (c_common_handle_option): Pass global_dc to
5741 handle_generated_option.
5743 2010-10-04 Joseph Myers <joseph@codesourcery.com>
5745 * c-opts.c (c_common_handle_option): Pass &global_options_set to
5746 handle_generated_option.
5748 2010-10-03 Ian Lance Taylor <iant@google.com>
5750 * c.opt (-fplan9-extensions): New option.
5752 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5754 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
5756 (c_cpp_builtins): Call functions from cppbuiltin.c instead
5757 of duplicating code.
5759 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
5761 * c-common.c: Add two new entries for @optional
5762 and @required keywords.
5764 merge from FSF 'apple/trunk' branch.
5765 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
5768 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
5769 objective-c keywords.
5770 (objc_set_method_opt): New declaration.
5771 * stub-objc.c (objc_set_method_opt): New stub.
5773 2010-09-30 Joseph Myers <joseph@codesourcery.com>
5775 * c-common.c (handle_optimize_attribute): Pass &global_options to
5776 cl_optimization_save and cl_optimization_restore.
5777 * c-opts.c (c_common_handle_option): Pass &global_options to
5778 handle_generated_option.
5779 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
5780 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
5781 &global_options to cl_optimization_restore.
5783 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
5785 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
5786 Objective-C/Objective-C++ keywords.
5788 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
5790 Merge from 'apple/trunk' branch on FSF servers.
5792 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
5795 * c-common.h (objc_check_global_decl): New declaration.
5796 * stub-objc.c (objc_check_global_decl): New stub.
5798 2010-09-29 Joseph Myers <joseph@codesourcery.com>
5800 * c.opt: Don't use VarExists.
5802 2010-09-29 Joseph Myers <joseph@codesourcery.com>
5804 * c-common.c (c_cpp_error): Update names of diagnostic_context
5806 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
5807 cl_optimization members.
5808 * c-opts.c (warning_as_error_callback, c_common_handle_option,
5809 sanitize_cpp_opts, finish_options): Update names of cpp_options
5812 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
5814 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
5815 (objc_is_reserved_word): Removed.
5816 * c-common.c: Updated comments.
5817 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
5818 objc_is_reserved_word.
5819 * stub-objc.c (objc_is_reserved_word): Removed.
5821 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
5823 * c-common.h (objc_add_method_declaration): Adjust prototype to
5825 (objc_start_method_definition): Likewise.
5826 (objc_build_keyword_decl): Likewise.
5827 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
5828 (objc_start_method_definition): Likewise.
5829 (objc_build_keyword_decl): Likewise.
5831 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
5833 * c-common.h (objc_start_class_interface): Adjust prototype.
5834 (objc_start_category_interface): Likewise.
5835 (objc_start_protocol): Likewise.
5836 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
5837 (objc_start_class_interface): Likewise.
5838 (objc_start_category_interface): Likewise.
5840 2010-09-27 Ian Lance Taylor <iant@google.com>
5842 * c-common.c (c_common_attribute_table): Add no_split_stack.
5843 (handle_no_split_stack_attribute): New static function.
5845 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
5847 Merge from 'apple/trunk' branch on FSF servers.
5849 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
5852 * c-common.h (objc_have_common_type): New declaration.
5853 * stub-objc.c (objc_have_common_type): New stub.
5855 2005-06-22 Ziemowit Laski <zlaski@apple.com>
5858 * c-common.h (objc_common_type): New prototype.
5859 * stub-objc.c (objc_common_type): New stub.
5861 2010-09-24 Jan Hubicka <jh@suse.cz>
5863 * c-common.c (handle_leaf_attribute): New function.
5864 (struct attribute_spec c_common_att): Add leaf.
5866 2010-09-22 Joseph Myers <joseph@codesourcery.com>
5868 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
5869 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
5870 -dump, -dump=, -imacros, -imacros=, -include, -include=,
5871 -include-barrier, -include-directory, -include-directory=,
5872 -include-directory-after, -include-directory-after=,
5873 -include-prefix, -include-prefix=, -include-with-prefix,
5874 -include-with-prefix=, -include-with-prefix-after,
5875 -include-with-prefix-after=, -include-with-prefix-before,
5876 -include-with-prefix-before=, -no-integrated-cpp,
5877 -no-line-commands, -no-standard-includes, -no-warnings, -output,
5878 -output=, -pedantic, -pedantic-errors, -preprocess,
5879 -print-missing-file-dependencies, -trace-includes, -traditional,
5880 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
5881 -user-dependencies, -verbose, -write-dependencies,
5882 -write-user-dependencies, no-integrated-cpp, traditional): New.
5884 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
5887 * c-common.h (objc_start_method_definition): Return bool instead
5889 * stub-objc.c (objc_start_method_definition): Return bool instead
5892 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
5895 * c-common.h (objc_get_interface_ivars): New declaration.
5896 * stub-objc.c (objc_get_interface_ivars): New stub.
5898 2010-09-15 Ian Lance Taylor <iant@google.com>
5900 * c-common.c (parse_optimize_options): Do not capitalize warning
5901 messages. Remove period at end of warning message.
5903 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5905 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
5906 (handle_alias_attribute): ... here.
5907 (handle_ifunc_attribute): New.
5909 2010-09-06 Mark Mitchell <mark@codesourcery.com>
5911 * c-common.h (do_warn_double_promotion): Declare.
5912 * c-common.c (do_warn_double_promotion): Define.
5914 2010-09-05 Mark Mitchell <mark@codesourcery.com>
5916 * c.opt (Wdouble-promotion): New.
5918 2010-09-02 Joseph Myers <joseph@codesourcery.com>
5920 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
5921 fvtable-thunks, fxref): Mark no longer supported in help text.
5923 2010-09-02 Joseph Myers <joseph@codesourcery.com>
5925 * c.opt (Wimport, fall-virtual, falt-external-templates,
5926 fdefault-inline, fenum-int-equiv, fexternal-templates,
5927 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
5928 fname-mangling-version-, fnew-abi, fnonnull-objects,
5929 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
5930 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
5932 (fhandle-exceptions): Mark with Alias and Warn.
5933 * c-opts.c (c_common_handle_option): Don't handle options marked
5936 2010-09-02 Joseph Myers <joseph@codesourcery.com>
5938 * c.opt (Wcomments, Werror-implicit-function-declaration,
5939 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
5940 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
5942 * c-common.c (option_codes): Use OPT_Wcomment instead of
5944 * c-opts.c (warning_as_error_callback, c_common_handle_option):
5945 Don't handle options marked as aliases.
5947 2010-08-25 Richard Guenther <rguenther@suse.de>
5949 * c-common.c (c_common_get_alias_set): Remove special
5950 handling for pointers.
5952 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
5954 * c-common.c: Use FOR_EACH_VEC_ELT.
5955 * c-gimplify.c: Likewise.
5956 * c-pragma.c: Likewise.
5958 2010-08-16 Joseph Myers <joseph@codesourcery.com>
5960 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
5962 (MMDX): Change back to MMD. Mark NoDriverArg instead of
5964 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
5965 instead of OPT_MDX and OPT_MMDX.
5967 2010-08-16 Joseph Myers <joseph@codesourcery.com>
5969 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
5971 2010-08-12 Joseph Myers <joseph@codesourcery.com>
5973 * c.opt (MD, MMD): Change to MDX and MMDX.
5974 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
5976 2010-08-11 Joseph Myers <joseph@codesourcery.com>
5978 * c-opts.c (c_common_handle_option): Call handle_generated_option
5979 instead of handle_option.
5981 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
5983 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
5984 (maybe_apply_renaming_pragma): Delete unneeded declarations.
5986 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
5988 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
5989 (pending_redefine_extname): Change type to a VEC.
5990 (add_to_renaming_pragma_list): Update for new type of
5991 pending_redefine_extname.
5992 (maybe_apply_renaming_pragma): Likewise.
5994 2010-08-04 Arnaud Charlet <charlet@adacore.com>
5996 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
5998 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
5999 decide whether a type has already been declared/seen.
6000 Do not go to the original type.
6001 (dump_nested_types): New parameter forward.
6002 Generate forward declaration if needed and mark type as visited.
6003 (print_ada_declaration): Call dump_nested_types if not already done.
6004 Mark types as visited.
6006 2010-08-03 Joseph Myers <joseph@codesourcery.com>
6008 * c.opt (-print-pch-checksum): Remove option.
6009 * c-opts.c (c_common_handle_option): Don't handle
6010 OPT_print_pch_checksum.
6012 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6014 * c-common.h (c_common_handle_option): Update prototype and return
6016 * c-opts.c (c_common_handle_option): Update prototype and return
6017 value type. Update calls to handle_option and
6018 enable_warning_as_error.
6020 2010-07-27 Jakub Jelinek <jakub@redhat.com>
6023 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
6025 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6027 * c-common.h (c_common_missing_argument): Remove.
6028 * c-opts.c (c_common_missing_argument): Remove.
6029 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
6030 idirafter, imacros, include, isysroot, isystem, iquote): Add
6032 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
6034 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6036 * c-common.h (c_common_option_lang_mask,
6037 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
6039 (c_common_init_options): Update prototype.
6040 * c-opts.c (c_common_option_lang_mask): New.
6041 (c_common_initialize_diagnostics): Split out of
6042 c_common_init_options.
6043 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
6045 (c_common_init_options): Update prototype. Use decoded options in
6046 search for -lang-asm.
6048 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
6050 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
6051 * c-format.c: Likewise.
6053 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6055 * c-common.h: Include diagnostic-core.h. Error if already
6057 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
6059 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6061 * c-common.c (IN_GCC_FRONTEND): Do not undef.
6062 Do not include expr.h
6063 (vector_mode_valid_p): Move here.
6065 2010-06-21 DJ Delorie <dj@redhat.com>
6067 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
6068 allow these pragmas anywhere.
6070 2010-06-14 Jakub Jelinek <jakub@redhat.com>
6073 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
6074 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
6075 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
6076 ggc_strdup instead of xstrdup.
6078 2010-06-10 Jakub Jelinek <jakub@redhat.com>
6080 * c-cppbuiltin.c: Include cpp-id-data.h.
6081 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
6082 (lazy_hex_fp_value): New function.
6083 (builtin_define_with_hex_fp_value): Provide definitions lazily.
6085 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6087 * c-gimplify.c: Do not include tree-flow.h
6089 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
6092 * c-common.c: Rename targetm member:
6093 targetm.enum_va_list -> targetm.enum_va_list_p
6095 2010-06-28 Anatoly Sokolov <aesok@post.ru>
6097 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
6099 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
6101 * c-cppbuiltin.c: Do not include except.h.
6103 2010-06-24 Andi Kleen <ak@linux.intel.com>
6105 * c-common.c (warn_for_omitted_condop): New.
6106 * c-common.h (warn_for_omitted_condop): Add prototype.
6108 2010-06-21 Joseph Myers <joseph@codesourcery.com>
6110 * c.opt (lang-objc): Remove.
6111 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
6113 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
6115 * c-opts.c: Include "tm_p.h".
6117 2010-06-20 Joseph Myers <joseph@codesourcery.com>
6119 * c-common.c (parse_optimize_options): Update call to
6122 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
6124 * c-common.c (record_types_used_by_current_var_decl): Adjust for
6125 new type of types_used_by_cur_var_decl.
6127 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
6130 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
6131 for C++ standard compliance.
6133 2010-06-16 Jason Merrill <jason@redhat.com>
6135 * c.opt: Add -Wnoexcept.
6137 2010-06-16 Richard Guenther <rguenther@suse.de>
6140 * c-common.c (c_common_truthvalue_conversion): Remove
6141 premature and wrong optimization concering ADDR_EXPRs.
6143 2010-06-15 Arnaud Charlet <charlet@adacore.com>
6145 * c-ada-spec.c (dump_sloc): Remove column info.
6146 (is_simple_enum): New function.
6147 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
6148 enum types when relevant.
6150 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6152 * c-common.c (conversion_warning): Warn at expression
6155 2010-06-10 Joseph Myers <joseph@codesourcery.com>
6157 * c-opts.c (c_common_handle_option): Don't handle
6160 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
6162 * c-pragma.c (push_alignment): Use typed GC allocation.
6163 (handle_pragma_push_options): Likewise.
6165 * c-common.c (parse_optimize_options): Likewise.
6167 * c-common.h (struct sorted_fields_type): Add variable_size GTY
6170 2010-06-07 Joseph Myers <joseph@codesourcery.com>
6172 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
6173 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6174 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6175 flag_signed_bitfields, warn_strict_null_sentinel,
6176 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
6177 flag_gen_declaration, flag_no_gnu_keywords,
6178 flag_implement_inlines, flag_implicit_templates,
6179 flag_implicit_inline_templates, flag_optional_diags,
6180 flag_elide_constructors, flag_default_inline, flag_rtti,
6181 flag_conserve_space, flag_access_control, flag_check_new,
6182 flag_new_for_scope, flag_weak, flag_working_directory,
6183 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
6184 flag_enforce_eh_specs, flag_threadsafe_statics,
6185 flag_pretty_templates): Remove.
6186 * c-common.h (flag_preprocess_only, flag_nil_receivers,
6187 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
6188 flag_replace_objc_classes, flag_undef, flag_no_builtin,
6189 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6190 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6191 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
6192 flag_no_gnu_keywords, flag_implement_inlines,
6193 flag_implicit_templates, flag_implicit_inline_templates,
6194 flag_optional_diags, flag_elide_constructors, flag_default_inline,
6195 flag_rtti, flag_conserve_space, flag_access_control,
6196 flag_check_new, flag_new_for_scope, flag_weak,
6197 flag_working_directory, flag_use_cxa_atexit,
6198 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
6199 flag_threadsafe_statics, flag_pretty_templates,
6200 warn_strict_null_sentinel): Remove.
6201 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
6202 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
6203 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
6204 fimplicit-inline-templates, fimplicit-templates,
6205 flax-vector-conversions, fms-extensions, fnil-receivers,
6206 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
6207 frtti, fshort-double, fshort-enums, fshort-wchar,
6208 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
6209 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
6210 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
6211 gen-decls, undef): Use Var.
6212 (fdefault-inline, foptional-diags): Document as doing nothing.
6213 * c-opts.c (c_common_handle_option): Remove cases for options now
6214 using Var. Mark ignored options as such.
6216 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
6218 * c-common.c: Moved to here from parent directory.
6219 * c-common.def: Likewise.
6220 * c-common.h: Likewise.
6221 * c-cppbuiltin.c: Likewise.
6222 * c-dump.c: Likewise.
6223 * c-format.c: Likewise.
6224 * c-format.h : Likewise.
6225 * c-gimplify.c: Likewise.
6226 * c-lex.c: Likewise.
6227 * c-omp.c: Likewise.
6229 * c-opts.c: Likewise.
6230 * c-pch.c: Likewise.
6231 * c-ppoutput.c: Likewise.
6232 * c-pragma.c: Likewise.
6233 * c-pragma.h: Likewise.
6234 * c-pretty-print.c: Likewise.
6235 * c-pretty-print.h: Likewise.
6236 * c-semantics.c: Likewise.
6237 * stub-objc.c: Likewise.
6239 * c-common.c: Include gt-c-family-c-common.h.
6240 * c-pragma.c: Include gt-c-family-c-pragma.h.
6242 Copyright (C) 2010-2016 Free Software Foundation, Inc.
6244 Copying and distribution of this file, with or without modification,
6245 are permitted in any medium without royalty provided the copyright
6246 notice and this notice are preserved.