1 2016-04-25 Jason Merrill <jason@redhat.com>
3 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
5 * c-common.h: Declare it.
6 * c-lex.c (c_common_has_attribute): Add maybe_unused.
8 2016-04-22 Jason Merrill <jason@redhat.com>
10 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
12 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
15 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
16 * c-common.h (c_finish_cilk_clauses): Remove declaration.
18 2016-04-18 Michael Matz <matz@suse.de>
20 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
23 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
25 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
26 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
28 (dump_nested_type): Remove redundant tests and tidy up.
29 (print_ada_declaration): Also set TREE_VISITED on the declaration of
30 a type which is the typedef of an original type.
32 2016-04-15 Marek Polacek <polacek@redhat.com>
35 * c-common.c (build_va_arg): Change two asserts into errors and return
38 2016-04-13 Marek Polacek <polacek@redhat.com>
41 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
42 for switch statements, too.
44 2016-03-28 Jason Merrill <jason@redhat.com>
46 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
48 2016-03-23 Marek Polacek <polacek@redhat.com>
51 * c.opt (Wignored-attributes): New option.
53 2016-03-22 David Malcolm <dmalcolm@redhat.com>
56 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
57 diagnostic text, reversing the order of the warning and note so
58 that they appear in source order.
60 2016-03-17 Marek Polacek <polacek@redhat.com>
63 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
66 2016-03-14 Jason Merrill <jason@redhat.com>
68 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
70 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
72 2016-03-09 Richard Biener <rguenther@suse.de>
75 * c-common.c (strict_aliasing_warning): Add back
76 alias_sets_conflict_p check.
78 2016-03-08 Jason Merrill <jason@redhat.com>
80 * c-opts.c (set_std_cxx1z): Don't enable concepts.
82 2016-03-04 David Malcolm <dmalcolm@redhat.com>
85 * c-indentation.c (get_visual_column): Move code to determine next
87 (next_tab_stop): ...this new function.
88 (line_contains_hash_if): Delete function.
89 (detect_preprocessor_logic): Delete function.
90 (get_first_nws_vis_column): New function.
91 (detect_intervening_unindent): New function.
92 (should_warn_for_misleading_indentation): Replace call to
93 detect_preprocessor_logic with a call to
94 detect_intervening_unindent.
96 2016-03-04 David Malcolm <dmalcolm@redhat.com>
99 * c-indentation.c (should_warn_for_misleading_indentation): When
100 suppressing warnings about cases where the guard and body are on
101 the same column, only use the first non-whitespace column in place
102 of the guard token column when dealing with "else" clauses.
103 When rejecting aligned BODY and NEXT, loosen the requirement
104 from equality with the first non-whitespace of guard to simply
105 that they not be indented relative to it.
107 2016-03-04 Richard Biener <rguenther@suse.de>
110 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
111 instead of alias_sets_conflict_p.
113 2016-03-01 Marek Polacek <polacek@redhat.com>
116 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
119 2016-02-22 Martin Sebor <msebor@redhat.com>
122 * c-common.c (check_builtin_function_arguments): Validate and
123 reject invalid arguments to __builtin_alloca_with_align.
125 2016-02-20 Mark Wielaard <mjw@redhat.com>
128 * c.opt (Wunused-const-variable): Turn into Alias for...
129 (Wunused-const-variable=): New option.
131 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
134 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
136 (c_common_init_options): ...to here.
137 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
139 2016-02-19 Jakub Jelinek <jakub@redhat.com>
142 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
143 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
144 flag_preprocess_only.
146 2016-02-16 Jakub Jelinek <jakub@redhat.com>
149 * c.opt (Wnonnull-compare): Enable for -Wall.
151 2016-02-15 Jakub Jelinek <jakub@redhat.com>
154 * c-common.c (sync_resolve_size): Diagnose too few arguments
155 even when params is non-NULL empty vector.
157 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
160 * c.opt (fshort-double): Remove.
162 2016-02-05 Martin Sebor <msebor@redhat.com>
165 * c.opt (Warning options): Update -Wplacement-new to take
166 an optional argument.
168 2016-02-01 Jakub Jelinek <jakub@redhat.com>
170 PR preprocessor/69543
172 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
173 instead of loc to control_warning_option.
175 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
177 * c.opt (fopenacc-dim=): New option.
179 2016-01-27 Ryan Burn <contact@rnburn.com>
182 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
183 gimplify_arg. Removed superfluous post_p argument.
184 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
185 superfluous post_p argument.
186 * c-gimplify.c (c_gimplify_expr): Likewise.
188 2016-01-26 David Malcolm <dmalcolm@redhat.com>
191 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
192 pp_newline_and_flush with pp_flush.
194 2016-01-20 Martin Sebor <msebor@redhat.com>
197 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
198 an incompatible argument when the argument isn't a valid tree node.
200 2016-01-18 Jason Merrill <jason@redhat.com>
203 * c-common.c (check_function_arguments_recurse): Fold the whole
204 COND_EXPR, not just the condition.
206 2016-01-18 Tom de Vries <tom@codesourcery.com>
208 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
209 classify as loop clause.
211 2016-01-15 Jakub Jelinek <jakub@redhat.com>
214 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
215 C++ FE no longer has limit on number of pragmas.
217 2015-01-14 Ryan Burn <contact@rnburn.com>
220 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
221 to add missing cleanup point.
223 2016-01-14 David Malcolm <dmalcolm@redhat.com>
226 * c-indentation.c (get_visual_column): Add location_t param.
227 Handle the column number being zero by effectively disabling the
228 warning, with an "inform".
229 (should_warn_for_misleading_indentation): Add location_t argument
230 for all uses of get_visual_column.
232 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
235 * c-indentation.c (should_warn_for_misleading_indentation):
236 Don't warn about do-while statements.
238 2016-01-07 Martin Sebor <msebor@redhat.com>
241 * c-common.c (sync_resolve_size): Reject first argument when it's
244 2016-01-05 David Malcolm <dmalcolm@redhat.com>
247 * c-indentation.c (get_visual_column): Remove default argument.
248 (should_warn_for_misleading_indentation): For the multiline case,
249 update call to get_visual_column for next_stmt_exploc so that it
250 captures the location of the first non-whitespace character in the
251 relevant line. Don't issue warnings if there is non-whitespace
252 before the next statement.
254 2016-01-04 Jakub Jelinek <jakub@redhat.com>
256 Update copyright years.
258 2015-12-21 David Malcolm <dmalcolm@redhat.com>
260 * c-common.c (binary_op_error): Convert first param from
261 location_t to rich_location * and use it when emitting an error.
262 * c-common.h (binary_op_error): Convert first param from
263 location_t to rich_location *.
265 2015-12-16 David Malcolm <dmalcolm@redhat.com>
267 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
268 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
270 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
272 * c-common.c (c_common_attribute_table): Handle "omp declare target
275 2015-12-14 Jakub Jelinek <jakub@redhat.com>
278 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
280 2014-12-12 Tobias Burnus <burnus@net-b.de>
283 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
284 specifiers (%d, %i,%u and %c).
286 2015-12-10 David Malcolm <dmalcolm@redhat.com>
288 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
290 2015-12-08 Jakub Jelinek <jakub@redhat.com>
294 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
295 * c-pragma.c (handle_pragma_diagnostic): Adjust
296 control_warning_option caller.
298 2015-12-07 David Malcolm <dmalcolm@redhat.com>
300 * c-common.c (c_cpp_error): Update for change to
301 rich_location::set_range.
303 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
305 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
306 shifting 1 out of the sign bit.
308 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
310 * c-common.c (c_common_attribute_table[]): Update max arguments
311 count for "simd" attribute.
312 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
314 2015-12-03 Jakub Jelinek <jakub@redhat.com>
316 PR preprocessor/57580
317 * c-ppoutput.c (print): Change printed field to bool.
318 Move src_file last for smaller padding.
319 (init_pp_output): Set print.printed to false instead of 0.
320 (scan_translation_unit): Fix up formatting. Set print.printed
321 to true after printing something other than newline.
322 (scan_translation_unit_trad): Set print.printed to true instead of 1.
323 (maybe_print_line_1): Set print.printed to false instead of 0.
324 (print_line_1): Likewise.
325 (do_line_change): Set print.printed to true instead of 1.
326 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
327 dump_macro): Set print.printed to false after printing newline.
329 2015-12-02 Jason Merrill <jason@redhat.com>
331 * c-common.c (fold_for_warn): New.
332 (warn_logical_operator, warn_tautological_cmp)
333 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
335 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
336 (c_fully_fold_internal, decl_constant_value_for_optimization):
338 * c-common.h: Don't declare decl_constant_value_for_optimization.
340 2015-12-02 Joseph Myers <joseph@codesourcery.com>
343 * c-common.h (c_build_qualified_type): Add extra default
346 2015-12-01 Julian Brown <julian@codesourcery.com>
347 Cesar Philippidis <cesar@codesourcery.com>
348 James Norris <James_Norris@mentor.com>
350 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
351 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
352 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
354 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
356 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
357 (decl_sloc_common): Delete and move bulk of processing to...
358 (decl_sloc): ...here.
359 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
360 (dump_ada_double_name): Remove S parameter and compute the suffix.
361 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
362 element type and deal with an anonymous one.
363 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
364 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
365 and remove reference to QUAL_UNION_TYPE.
366 (dump_nested_types): Make 2 passes on the fields and move bulk to...
367 (dump_nested_type): ...here. New function extracted from above.
368 Generate a full declaration for anonymous element type of arrays.
369 (print_ada_declaration): Really skip anonymous declarations. Remove
370 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
371 Clean up processing of declarations of array types and objects.
372 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
373 Remove obsolete code and tidy up.
375 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
378 * c-common.c (handle_transparent_union_attribute): Update
381 2015-11-27 Martin Liska <mliska@suse.cz>
384 * array-notation-common.c (cilkplus_extract_an_triplets):
385 Release vector of vectors.
386 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
388 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
391 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
392 (print_ada_struct_decl): Likewise.
394 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
397 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
398 * cilk.c (recognize_spawn): Determine location in a more precise
401 2015-11-19 Jason Merrill <jason@redhat.com>
403 * c-common.c (shorten_compare): But look through macros from
406 2015-11-18 Jason Merrill <jason@redhat.com>
408 * c-common.c (shorten_compare): Don't -Wtype-limits if the
409 non-constant operand comes from a macro.
411 2015-11-17 Jason Merrill <jason@redhat.com>
414 * c-common.c (warn_tautological_cmp): Fold before checking for
417 2015-11-16 Marek Polacek <polacek@redhat.com>
420 * c-common.c (check_case_bounds): Fold low and high cases.
422 2015-11-16 Marek Polacek <polacek@redhat.com>
424 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
425 * c-common.c (c_common_get_alias_set): Likewise.
426 (handle_visibility_attribute): Likewise.
428 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
430 * c-common.c (handle_simd_attribute): New.
431 (struct attribute_spec): Add entry for "simd".
432 (handle_simd_attribute): New.
434 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
436 * c-lex.c (interpret_float): Use fold_convert.
438 2015-11-13 David Malcolm <dmalcolm@redhat.com>
440 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
441 and store it on the result.
442 * c-opts.c (c_common_init_options): Set
443 global_dc->colorize_source_p.
445 2015-11-12 James Norris <jnorris@codesourcery.com>
446 Joseph Myers <joseph@codesourcery.com>
448 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
449 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
450 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
451 PRAGMA_OACC_CLAUSE_LINK.
453 2015-11-11 Marek Polacek <polacek@redhat.com>
457 * c-common.c (valid_array_size_p): New function.
458 * c-common.h (valid_array_size_p): Declare.
460 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
463 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
465 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
467 * array-notation-common.c: Remove unused header files.
468 * c-ada-spec.c: Likewise.
469 * c-cilkplus.c: Likewise.
470 * c-common.c: Likewise.
471 * c-cppbuiltin.c: Likewise.
472 * c-dump.c: Likewise.
473 * c-format.c: Likewise.
474 * c-gimplify.c: Likewise.
475 * c-indentation.c: Likewise.
478 * c-opts.c: Likewise.
480 * c-ppoutput.c: Likewise.
481 * c-pragma.c: Likewise.
482 * c-pretty-print.c: Likewise.
483 * c-semantics.c: Likewise.
484 * c-ubsan.c: Likewise.
486 * stub-objc.c: Likewise.
488 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
489 Cesar Philippidis <cesar@codesourcery.com>
490 James Norris <jnorris@codesourcery.com>
491 Julian Brown <julian@codesourcery.com>
492 Nathan Sidwell <nathan@codesourcery.com>
494 * c-pragma.c (oacc_pragmas): Add "routine".
495 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
497 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
499 * c-common.c (c_common_attributes): Add scalar_storage_order.
500 (handle_scalar_storage_order_attribute): New function.
501 * c-pragma.c (global_sso): New variable.
502 (maybe_apply_pragma_scalar_storage_order): New function.
503 (handle_pragma_scalar_storage_order): Likewise.
504 (init_pragma): Register scalar_storage_order.
505 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
506 * c.opt (Wscalar-storage-order): New warning.
507 (fsso-struct=): New option.
509 2015-11-08 Martin Sebor <msebor@redhat.com>
511 * c.opt (Wplacement-new): Add a period to the end of a sentence.
513 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
515 * c-common.c: Don't undef DEF_BUILTIN.
517 2015-11-06 David Malcolm <dmalcolm@redhat.com>
519 * c-common.c (c_cpp_error): Convert parameter from location_t to
520 rich_location *. Eliminate the "column_override" parameter and
521 the call to diagnostic_override_column.
522 Update the "done_lexing" clause to set range 0
523 on the rich_location, rather than overwriting a location_t.
524 * c-common.h (c_cpp_error): Convert parameter from location_t to
525 rich_location *. Eliminate the "column_override" parameter.
527 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
528 Thomas Schwinge <thomas@codesourcery.com>
529 James Norris <jnorris@codesourcery.com>
531 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
532 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
533 clauses with parallel and kernels and loops.
534 * c-pragma.h (enum pragma_omp_clause): Add entries for
535 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
536 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
537 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
539 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
541 2015-11-05 Martin Sebor <msebor@redhat.com>
544 * c.opt (-Wplacement-new): New option.
546 2015-11-05 Jakub Jelinek <jakub@redhat.com>
548 * c-common.h (c_finish_omp_atomic): Add TEST argument.
549 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
550 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
551 save_expr or create_tmp_var* if TEST is true.
552 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
553 Don't call add_stmt here.
554 (struct c_omp_check_loop_iv_data): New type.
555 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
556 c_omp_check_loop_iv_exprs): New functions.
557 (c_omp_split_clauses): Adjust for lastprivate being allowed on
559 (c_omp_declare_simd_clauses_to_numbers): Change
560 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
561 (c_omp_declare_simd_clauses_to_decls): Similarly change those
562 from numbers to PARM_DECLs.
564 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
566 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
569 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
572 * c-common.h (fold_offsetof_1): Add argument.
573 * c-common.c (fold_offsetof_1): Diagnose more invalid
574 offsetof expressions that reference elements past the end of
577 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
578 Chung-Lin Tang <cltang@codesourcery.com>
580 * c-pragma.c (oacc_pragmas): Add "atomic".
581 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
583 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
585 * c-common.c (handle_target_clones_attribute): New.
586 (c_common_attribute_table): Add handle_target_clones_attribute.
587 (handle_always_inline_attribute): Add check on target_clones attribute.
588 (handle_target_attribute): Ditto.
590 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
592 * array-notation-common.c: Reorder #include's and remove duplicates.
593 * c-ada-spec.c: Likewise.
594 * c-cilkplus.c: Likewise.
595 * c-common.c: Likewise.
596 * c-cppbuiltin.c: Likewise.
597 * c-dump.c: Likewise.
598 * c-format.c: Likewise.
599 * c-gimplify.c: Likewise.
600 * c-indentation.c: Likewise.
603 * c-opts.c: Likewise.
605 * c-ppoutput.c: Likewise.
606 * c-pragma.c: Likewise.
607 * c-pretty-print.c: Likewise.
608 * c-semantics.c: Likewise.
609 * c-ubsan.c: Likewise.
611 * stub-objc.c: Likewise.
613 2015-10-28 Jason Merrill <jason@redhat.com>
615 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
617 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
618 James Norris <jnorris@codesourcery.com>
619 Cesar Philippidis <cesar@codesourcery.com>
623 * c-common.h (c_oacc_split_loop_clauses): Declare function.
624 * c-omp.c (c_oacc_split_loop_clauses): New function.
626 2015-10-21 Martin Sebor <msebor@redhat.com>
629 * c.opt: End each sentence that describes an option with a period.
631 2015-10-20 Marek Polacek <polacek@redhat.com>
633 * array-notation-common.c (is_cilkplus_vector_p): Define.
634 * c-common.h (is_cilkplus_vector_p): Declare.
636 2015-10-20 Marek Polacek <polacek@redhat.com>
638 * c.opt (std=gnu++11): Do not describe as experimental.
639 (std=gnu++14): Likewise.
641 2015-10-19 Jason Merrill <jason@redhat.com>
643 * c-cppbuiltin.c (c_cpp_builtins): Define
644 __cpp_nontype_template_args.
646 2015-10-19 Jason Merrill <jason@redhat.com>
648 * c-cppbuiltin.c (c_cpp_builtins): Define
649 __cpp_enumerator_attributes, __cpp_fold_expressions,
650 __cpp_unicode_characters.
652 2015-10-13 Jakub Jelinek <jakub@redhat.com>
653 Aldy Hernandez <aldyh@redhat.com>
655 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
656 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
657 (c_define_builtins): Likewise.
658 * c-common.h (enum c_omp_clause_split): Add
659 C_OMP_CLAUSE_SPLIT_TASKLOOP.
660 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
661 (c_finish_omp_for): Add ORIG_DECLV argument.
662 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
663 201511 instead of 201307.
664 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
665 OMP_CRITICAL_CLAUSES to it.
666 (c_finish_omp_ordered): Add CLAUSES argument, set
667 OMP_ORDERED_CLAUSES to it.
668 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
669 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
670 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
671 constructs and new OpenMP 4.5 clauses. Clear
672 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
674 * c-pragma.c (omp_pragmas_simd): Add taskloop.
675 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
676 (enum pragma_omp_clause): Add
677 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
678 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
680 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
682 * c-lex.c (interpret_float): Use real_equal instead of
685 2015-10-04 Jason Merrill <jason@redhat.com>
687 Implement N4514, C++ Extensions for Transactional Memory.
688 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
689 (c_common_attribute_table): Add transaction_safe_dynamic.
690 transaction_safe now affects type identity.
691 (handle_tm_attribute): Handle transaction_safe_dynamic.
692 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
693 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
694 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
696 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
697 * c-pretty-print.c (pp_c_attributes_display): Don't print
698 transaction_safe in C++.
700 2015-10-02 Marek Polacek <polacek@redhat.com>
702 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
704 2015-10-02 Marek Polacek <polacek@redhat.com>
707 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
708 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
709 * c.opt (Wduplicated-cond): New option.
711 2015-10-01 Joseph Myers <joseph@codesourcery.com>
713 * c.opt (std=c11): Do not describe as experimental.
714 (std=gnu11): Likewise.
715 (std=iso9899:2011): Likewise.
717 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
719 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
720 (DEF_FUNCTION_TYPE_VAR_11): Delete.
722 2015-09-25 Marek Polacek <polacek@redhat.com>
724 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
725 (ubsan_instrument_shift): Likewise.
727 2015-09-25 Marek Polacek <polacek@redhat.com>
730 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
732 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
734 * c-indentation.c (should_warn_for_misleading_indentation):
735 Compare next_stmt_vis_column with guard_line_first_nws instead
736 of with guard_line_vis_column.
738 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
742 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
743 options and options not valid for the current language.
745 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
747 * c-indentation.c (should_warn_for_misleading_indentation):
748 Float out and consolidate the calls to get_visual_column that
749 are passed guard_exploc as an argument. Compare
750 next_stmt_vis_column with guard_line_first_nws instead of with
753 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
755 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
756 Wnamespaces): New C++ warnings.
758 2015-09-22 Jason Merrill <jason@redhat.com>
760 * c-common.h (abi_compat_version_crosses): New.
761 (warn_abi_version): Declare.
762 * c-common.c: Define it.
763 * c-opts.c (c_common_post_options): Handle it.
764 flag_abi_compat_version defaults to 8.
766 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
768 Complete the implementation of N4230, Nested namespace definition.
769 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
770 __cpp_nested_namespace_definitions.
772 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
774 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
776 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
778 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
780 * c-pragma.h (pragma_lex): Add optional loc argument.
782 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
784 * c-format.c (check_format_arg): Adjust to use common block size in all
787 2015-09-15 David Malcolm <dmalcolm@redhat.com>
789 * c-format.c (location_from_offset): Update for change in
790 signature of location_get_source_line.
791 * c-indentation.c (get_visual_column): Likewise.
792 (line_contains_hash_if): Likewise.
794 2015-09-14 Marek Polacek <polacek@redhat.com>
796 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
797 setting various warnings.
799 2015-09-14 Marek Polacek <polacek@redhat.com>
801 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
804 2015-09-11 Mark Wielaard <mjw@redhat.com>
807 * c.opt (Wunused-variable): Option from common.opt.
808 (Wunused-const-variable): New option.
810 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
813 * c.opt ([Wsubobject-linkage]): Add.
815 2015-09-03 Martin Sebor <msebor@redhat.com>
818 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
820 * c-common.c (reject_gcc_builtin): Define.
822 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
825 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
827 * c-gimplify.c (c_gimplify_expr): Added a call to the function
828 cilk_gimplify_call_params_in_spawned_fn.
829 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
830 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
833 2015-08-25 Marek Polacek <polacek@redhat.com>
836 * c-common.c (handle_weak_attribute): Don't check whether the
837 visibility can be changed here.
839 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
841 * c-lex.c (c_lex_with_flags): Use explicit locations.
843 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
845 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
846 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
848 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
851 * c-common.c (check_builtin_function_arguments): Add check
852 for BUILT_IN_SIGNBIT argument.
854 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
857 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
860 2015-08-17 Marek Polacek <polacek@redhat.com>
862 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
863 with whitespaces before qualifier names.
865 2015-08-12 Marek Polacek <polacek@redhat.com>
868 * c-common.c (maybe_warn_shift_overflow): Properly handle
869 left-shifting 1 into the sign bit.
871 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
873 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
875 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
876 Braden Obrzut <admin@maniacsvault.net>
877 Jason Merrill <jason@redhat.com>
879 Add C++ Concepts TS support.
880 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
881 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
882 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
883 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
884 * c-opts.c (set_std_cxx1z): Set flag_concepts.
885 * c.opt (fconcepts): New.
887 2015-08-02 Martin Sebor <msebor@redhat.com>
889 * c.opt (-Wframe-address): New warning option.
891 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
893 * c-indentation.c (should_warn_for_misleading_indentation):
896 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
898 * c-indentation.c (get_visual_column): Add parameter first_nws,
899 use it. Update comment documenting the function.
900 (is_first_nonwhitespace_on_line): Remove.
901 (should_warn_for_misleading_indentation): Replace usage of
902 of is_first_nonwhitespace_on_line with get_visual_column.
904 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
906 * c-indentation.h (struct token_indent_info): Define.
907 (get_token_indent_info): Define.
908 (warn_for_misleading_information): Declare.
909 * c-common.h (warn_for_misleading_information): Remove.
910 * c-identation.c (warn_for_misleading_indentation):
911 Change declaration to take three token_indent_infos. Adjust
913 * c-identation.c (should_warn_for_misleading_indentation):
914 Likewise. Bail out early if the body is a compound statement.
915 (guard_tinfo_to_string): Define.
917 2015-07-30 Jason Merrill <jason@redhat.com>
919 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
920 '*' for reference decay.
922 2015-07-30 Marek Polacek <polacek@redhat.com>
924 * c-common.c (warn_tautological_cmp): Bail for float types.
926 2015-07-27 Marek Polacek <polacek@redhat.com>
929 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
931 2015-07-27 Marek Polacek <polacek@redhat.com>
935 * c-common.c (find_array_ref_with_const_idx_r): New function.
936 (warn_tautological_cmp): New function.
937 * c-common.h (warn_tautological_cmp): Declare.
938 * c.opt (Wtautological-compare): New option.
940 2015-07-23 Marek Polacek <polacek@redhat.com>
942 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
943 (ubsan_instrument_shift): Likewise.
945 2015-07-23 Marek Polacek <polacek@redhat.com>
948 * c-ubsan.c: Include gimplify.h.
949 (ubsan_instrument_division): Unshare OP0 and OP1.
950 (ubsan_instrument_shift): Likewise.
952 2015-07-20 Marek Polacek <polacek@redhat.com>
953 Richard Sandiford <richard.sandiford@arm.com>
956 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
958 (maybe_warn_shift_overflow): New function.
959 * c-common.h (maybe_warn_shift_overflow): Declare.
960 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
961 * c.opt (Wshift-overflow): New option.
963 2015-07-16 Martin Liska <mliska@suse.cz>
965 * c-format.c (static void check_format_info_main): Use
966 object_allocator instead of pool_allocator.
967 (check_format_arg): Likewise.
968 (check_format_info_main): Likewise.
970 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
972 * c-opts.c: Remove multiline #include comment.
974 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
976 * c-common.c: Fix double word typos.
978 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
980 * c-ada-spec.h (cpp_operation): Revert latest change.
981 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
982 constructors and destructors.
984 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
986 * c-common.h: Adjust includes for flags.h changes.
987 * stub-objc.c: Likewise.
989 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
991 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
992 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
994 2015-07-08 Jakub Jelinek <jakub@redhat.com>
996 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
997 are to be removed, return NULL rather than original clauses list.
999 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1001 * array-notation-common.c: Adjust includes.
1002 * c-ada-spec.c: Likewise.
1003 * c-cilkplus.c: Likewise.
1004 * c-common.h: Likewise.
1005 * c-cppbuiltin.c: Likewise.
1006 * c-dump.c: Likewise.
1007 * c-format.c: Likewise.
1008 * c-gimplify.c: Likewise.
1009 * c-indentation.c: Likewise.
1010 * c-lex.c: Likewise.
1011 * c-omp.c: Likewise.
1012 * c-opts.c: Likewise.
1013 * c-pch.c: Likewise.
1014 * c-ppoutput.c: Likewise.
1015 * c-pragma.c: Likewise.
1016 * c-pretty-print.c: Likewise.
1017 * c-semantics.c: Likewise.
1018 * c-ubsan.c: Likewise.
1020 * stub-objc.c: Likewise.
1022 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
1024 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
1025 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
1027 2015-07-01 Jason Merrill <jason@redhat.com>
1029 * c-common.h (D_CXX11): Rename from D_CXX0X.
1030 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
1031 * c-common.c: Adjust.
1033 * c-opts.c (c_common_post_options): Default to C++14.
1035 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
1037 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1039 Implement N4197 - Adding u8 character literals
1040 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
1042 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
1043 CPP_UTF8CHAR_USERDEF tokens.
1044 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
1045 and CPP_UTF8CHAR tokens.
1046 (lex_charconst): Treat CPP_UTF8CHAR token.
1048 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1051 * c-common.c (do_warn_unused_parameter): Move here.
1052 * c-common.h (do_warn_unused_parameter): Declare.
1054 2015-06-29 Marek Polacek <polacek@redhat.com>
1057 * c-common.c (check_case_bounds): Add bool * parameter. Set
1059 (c_add_case_label): Add bool * parameter. Pass it down to
1061 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
1063 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
1066 2015-06-27 Marek Polacek <polacek@redhat.com>
1068 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
1069 or VECTOR_INTEGER_TYPE_P throughout.
1070 * c-gimplify.c: Likewise.
1072 2015-06-26 Marek Polacek <polacek@redhat.com>
1074 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
1075 * c-common.c (c_fully_fold_internal): Likewise.
1076 (c_alignof_expr): Likewise.
1077 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
1078 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
1079 * cilk.c (create_parm_list): Likewise.
1081 2015-06-26 Marek Polacek <polacek@redhat.com>
1083 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
1085 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1087 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
1088 * c-gimplify.c: Likewise.
1089 * c-pragma.c: Likewise.
1090 * c-ubsan.c: Likewise.
1093 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1095 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
1098 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1100 * cilk.c: Move calls.h after tm.h in the include chain.
1102 2015-06-25 Marek Polacek <polacek@redhat.com>
1104 * array-notation-common.c: Use VAR_P throughout.
1105 * c-ada-spec.c: Likewise.
1106 * c-common.c: Likewise.
1107 * c-format.c: Likewise.
1108 * c-gimplify.c: Likewise.
1109 * c-omp.c: Likewise.
1110 * c-pragma.c: Likewise.
1111 * c-pretty-print.c: Likewise.
1114 2015-06-25 Marek Polacek <polacek@redhat.com>
1116 * cilk.c (extract_free_variables): Use is_global_var.
1118 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1120 * c-common.c: Don't include target-def.h.
1122 2015-06-23 Marek Polacek <polacek@redhat.com>
1124 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
1125 when comparing INTEGER_CSTs.
1127 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1129 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
1130 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
1131 (dump_ada_template): Skip partially specialized types.
1133 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1135 * c-common.c (scalar_to_vector): Use std::swap instead of manually
1138 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1140 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
1141 * c-ada-spec.c: Likewise.
1142 * c-cilkplus.c: Likewise.
1143 * c-common.c: Likewise.
1144 * c-common.h: Likewise.
1145 * c-cppbuiltin.c: Likewise.
1146 * c-dump.c: Likewise.
1147 * c-format.c: Likewise.
1148 * c-gimplify.c: Likewise.
1149 * c-indentation.c: Likewise.
1150 * c-lex.c: Likewise.
1151 * c-omp.c: Likewise.
1152 * c-opts.c: Likewise.
1153 * c-pch.c: Likewise.
1154 * c-ppoutput.c: Likewise.
1155 * c-pragma.c: Likewise.
1156 * c-pretty-print.c: Likewise.
1157 * c-semantics.c: Likewise.
1158 * c-ubsan.c: Likewise.
1160 * stub-objc.c: Likewise.
1162 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1165 * c-common.c (c_common_truthvalue_conversion): Warn when
1166 converting an address of a reference to a truth value.
1168 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1170 * array-notation-common.c : Adjust include files.
1171 * c-ada-spec.c : Likewise.
1172 * c-cilkplus.c : Likewise.
1173 * c-common.c : Likewise.
1174 * c-common.h : Likewise.
1175 * c-cppbuiltin.c : Likewise.
1176 * c-dump.c : Likewise.
1177 * c-format.c : Likewise.
1178 * c-gimplify.c : Likewise.
1179 * c-indentation.c : Likewise.
1180 * c-lex.c : Likewise.
1181 * c-omp.c : Likewise.
1182 * c-opts.c : Likewise.
1183 * c-pch.c : Likewise.
1184 * c-ppoutput.c : Likewise.
1185 * c-pragma.c : Likewise.
1186 * c-pretty-print.c : Likewise.
1187 * c-semantics.c : Likewise.
1188 * c-ubsan.c : Likewise.
1189 * cilk.c : Likewise.
1190 * stub-objc.c : Likewise.
1192 2015-06-08 Marek Polacek <polacek@redhat.com>
1195 * c-format.c (location_from_offset): Return LOC if LINE is null.
1197 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1199 * c-common.h (c_parse_final_cleanups): New prototype.
1200 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
1202 2015-06-04 Sriraman Tallam <tmsriram@google.com>
1204 * c-common.c (noplt): New attribute.
1205 (handle_noplt_attribute): New handler.
1207 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1209 * array-notation-common.c: Adjust includes for restructured coretypes.h.
1210 * c-ada-spec.c: Likewise.
1211 * c-cilkplus.c: Likewise.
1212 * c-common.c: Likewise.
1213 * c-common.h: Likewise.
1214 * c-cppbuiltin.c: Likewise.
1215 * c-dump.c: Likewise.
1216 * c-format.c: Likewise.
1217 * c-gimplify.c: Likewise.
1218 * c-indentation.c: Likewise.
1219 * c-lex.c: Likewise.
1220 * c-omp.c: Likewise.
1221 * c-opts.c: Likewise.
1222 * c-pch.c: Likewise.
1223 * c-ppoutput.c: Likewise.
1224 * c-pragma.c: Likewise.
1225 * c-pretty-print.c: Likewise.
1226 * c-semantics.c: Likewise.
1227 * c-ubsan.c: Likewise.
1229 * stub-objc.c: Likewise.
1231 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1234 * c-indentation.c (should_warn_for_misleading_indentation): Use
1235 expand_location rather than expand_location_to_spelling_point.
1236 Don't warn if the guarding statement is more indented than the
1239 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1241 * c-indentation.c (warn_for_misleading_indentation): Bail out
1242 immediately if -Wmisleading-indentation isn't enabled.
1244 2015-06-01 Martin Liska <mliska@suse.cz>
1246 * c-format.c (check_format_arg):Use new type-based pool allocator.
1247 (check_format_info_main) Likewise.
1249 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
1251 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
1252 (has_nontrivial_methods): Likewise.
1254 2015-05-25 Marek Polacek <polacek@redhat.com>
1256 * c-ubsan.c (ubsan_instrument_shift): Use type0.
1258 2015-05-22 Marek Polacek <polacek@redhat.com>
1261 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
1263 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1265 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
1266 STACK_GROWS_DOWNWARD.
1268 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1270 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
1271 STACK_GROWS_DOWNWARD rather than if it is defined.
1273 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1276 * c-format.c (location_column_from_byte_offset): New.
1277 (location_from_offset): New.
1278 (struct format_wanted_type): Add offset_loc field.
1279 (check_format_info): Move handling of location for extra arguments
1280 closer to the point of warning.
1281 (check_format_info_main): Pass the result of location_from_offset
1283 (format_type_warning): Pass the result of location_from_offset
1286 2015-05-20 Marek Polacek <polacek@redhat.com>
1288 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
1290 2015-05-20 Marek Polacek <polacek@redhat.com>
1292 * c-ada-spec.c (dump_sloc): Use DECL_P.
1294 2015-05-20 Marek Polacek <polacek@redhat.com>
1296 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
1297 * c-common.c: Likewise.
1299 2015-05-19 David Malcolm <dmalcolm@redhat.com>
1301 * c-common.h (fe_file_change): Strengthen param from
1302 const line_map * to const line_map_ordinary *.
1303 (pp_file_change): Likewise.
1304 * c-lex.c (fe_file_change): Likewise.
1305 (cb_define): Use linemap_check_ordinary when invoking
1307 (cb_undef): Likewise.
1308 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
1309 invoking cb_file_change.
1310 (c_finish_options): Likewise.
1311 (push_command_line_include): Likewise.
1312 (cb_file_change): Strengthen param "new_map" from
1313 const line_map * to const line_map_ordinary *.
1314 * c-ppoutput.c (cb_define): Likewise for local "map".
1315 (pp_file_change): Likewise for param "map" and local "from".
1317 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
1319 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
1321 2015-05-18 Tom de Vries <tom@codesourcery.com>
1323 * c-common.c (build_va_arg_1): New function.
1324 (build_va_arg): Add address operator to va_list operand if necessary.
1326 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
1329 * c-common.c (int_safely_convertible_to_real_p): Define.
1330 (unsafe_conversion_p): Check conversions involving complex types.
1331 (conversion_warning): Add new warning message for conversions which
1332 discard imaginary component.
1333 * c-common.h: (enum conversion_safety): Add new enumerator for such
1336 2015-05-14 Marek Polacek <polacek@redhat.com>
1340 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
1341 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
1342 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
1343 use it. If FOR_INT_CONST, require that all evaluated operands be
1346 2015-05-12 David Malcolm <dmalcolm@redhat.com>
1348 * c-common.h (warn_for_misleading_indentation): New prototype.
1349 * c-indentation.c: New file.
1350 * c.opt (Wmisleading-indentation): New option.
1352 2015-05-12 Tom de Vries <tom@codesourcery.com>
1354 PR tree-optimization/66010
1355 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
1357 2015-05-09 Jason Merrill <jason@redhat.com>
1359 * c-opts.c (c_common_post_options): Also clear
1360 cpp_opts->cpp_warn_cxx11_compat.
1362 * c-common.h (enum cxx_dialect): Add cxx_unset.
1363 * c-common.c (cxx_dialect): Initialize to cxx_unset.
1364 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
1366 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
1367 (std=gnu++0x): Mark as Undocumented.
1368 (std=gnu++1y): Add deprecated message.
1370 2015-05-08 Jason Merrill <jason@redhat.com>
1372 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
1375 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
1377 2015-05-08 Marek Polacek <polacek@redhat.com>
1380 * c.opt (Woverride-init-side-effects): New option.
1382 2015-05-07 Marek Polacek <polacek@redhat.com>
1385 * c-common.c (c_fully_fold_internal): Warn when left shifting a
1387 * c.opt (Wshift-negative-value): New option.
1388 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
1389 when -Wextra and C99/C++11 mode.
1391 2015-05-07 Marek Polacek <polacek@redhat.com>
1392 Martin Uecker <uecker@eecs.berkeley.edu>
1394 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
1395 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
1397 2015-05-05 Jason Merrill <jason@redhat.com>
1399 * c.opt (Wterminate): New.
1401 2015-04-30 Marek Polacek <polacek@redhat.com>
1403 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
1404 require that the non-constant be of a boolean type.
1406 2015-04-29 Josh Triplett <josh@joshtriplett.org>
1408 * c-common.c (handle_section_attribute): Refactor to reduce
1409 nesting and distinguish between error cases.
1411 2015-04-29 Marek Polacek <polacek@redhat.com>
1414 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
1417 2015-04-29 Jakub Jelinek <jakub@redhat.com>
1419 * c-common.h (omp_clause_mask): Unconditionally define as a class.
1420 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
1421 HOST_BITS_PER_WIDE_INT.
1423 2015-04-28 Tom de Vries <tom@codesourcery.com>
1425 PR tree-optimization/65887
1426 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
1428 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
1429 Pierre-Marie de Rodat <derodat@adacore.com>
1431 * c-ada-spec.c (in_function): Delete.
1432 (dump_generic_ada_node): Do not change in_function and remove the
1433 redundant code dealing with it.
1434 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
1435 (print_ada_methods): Output the static member functions in a nested
1436 package after the regular methods as well as associated renamings.
1438 2015-04-24 Marek Polacek <polacek@redhat.com>
1441 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
1442 and OPT_Wshift_count_overflow.
1445 * c-common.c (warn_logical_operator): Warn if the operands have the
1448 2015-04-24 Marek Polacek <polacek@redhat.com>
1451 * c-common.c (warn_logical_operator): Bail if either operand comes
1452 from a macro expansion.
1454 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1457 * c-common.c (c_default_pointer_mode): Add definition.
1458 * c-common.h (c_default_pointer_mode): Add declaration.
1460 2015-03-11 Jakub Jelinek <jakub@redhat.com>
1462 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
1463 on record_builtin_type argument.
1465 2015-03-10 Jakub Jelinek <jakub@redhat.com>
1468 * c-common.c (warn_logical_not_parentheses): Don't warn for
1471 2015-03-07 Marek Polacek <polacek@redhat.com>
1474 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
1475 before trying to figure out whether we have a flexible array member.
1477 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
1478 Jonathan Wakely <jwakely.gcc@gmail.com>
1480 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
1482 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
1485 * c-ada-spec.c (print_destructor): Remove obsolete code.
1487 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
1489 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
1490 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
1491 DECL_TEMPLATE_RESULT emulations.
1492 (dump_ada_template)): Add guard for TYPE_METHODS.
1494 2015-02-27 Marek Polacek <polacek@redhat.com>
1497 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
1499 2015-02-27 Kai Tietz <ktietz@redhat.com>
1502 * c-pragma.c (handle_pragma_weak): Do not try to create
1503 weak/alias of declarations not being function, or variable
1506 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1509 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1511 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1513 2015-02-16 Marek Polacek <polacek@redhat.com>
1516 * c-format.c (check_format_types): Handle null param.
1518 2015-02-13 Marek Polacek <polacek@redhat.com>
1521 * c-format.c (check_format_types): Don't warn about different
1522 signedness if the original value is in the range of WANTED_TYPE.
1524 2015-02-12 Jason Merrill <jason@redhat.com>
1527 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
1528 to the current highest version.
1529 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
1531 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1535 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
1536 instead of RDIV_EXPR. Use build_binary_op instead of
1539 2015-01-30 Joseph Myers <joseph@codesourcery.com>
1541 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
1542 to pass input_location as first argument.
1544 2015-01-23 Tom de Vries <tom@codesourcery.com>
1547 * c.opt (fopenacc): Mark as LTO option.
1549 2015-01-23 Tom de Vries <tom@codesourcery.com>
1552 * c.opt (fopenmp): Mark as LTO option.
1554 2015-01-21 Jakub Jelinek <jakub@redhat.com>
1557 * cilk.c (fill_decls_vec): Only put decls into vector v.
1558 (compare_decls): Fix up formatting.
1560 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
1563 * cilk.c: Include vec.h.
1564 (struct cilk_decls): New structure.
1565 (wrapper_parm_cb): Split this function to...
1566 (fill_decls_vec): ...this...
1567 (create_parm_list): ...and this.
1568 (compare_decls): New function.
1569 (for_local_cb): Remove.
1570 (wrapper_local_cb): Ditto.
1571 (build_wrapper_type): For now first traverse and fill vector of
1572 declarations then sort it and then deal with sorted vector.
1573 (cilk_outline): Ditto.
1574 (declare_one_free_variable): Ditto.
1576 2015-01-21 Jason Merrill <jason@redhat.com>
1579 * c-format.c (check_format_arg): Call decl_constant_value.
1581 2015-01-19 Martin Liska <mliska@suse.cz>
1583 * c-common.c (handle_noicf_attribute): New function.
1585 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
1586 Bernd Schmidt <bernds@codesourcery.com>
1587 James Norris <jnorris@codesourcery.com>
1588 Cesar Philippidis <cesar@codesourcery.com>
1589 Ilmir Usmanov <i.usmanov@samsung.com>
1590 Jakub Jelinek <jakub@redhat.com>
1592 * c.opt (fopenacc): New option.
1593 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
1594 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
1596 * c-common.h (c_finish_oacc_wait): New prototype.
1597 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
1598 (c_finish_oacc_wait): New function.
1599 * c-pragma.c (oacc_pragmas): New variable.
1600 (c_pp_lookup_pragma, init_pragma): Handle it.
1601 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
1602 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
1603 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
1604 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
1605 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
1606 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
1607 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
1608 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
1609 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
1610 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
1611 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
1612 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
1613 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
1614 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
1615 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
1616 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
1617 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
1618 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
1619 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
1620 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
1621 PRAGMA_OACC_CLAUSE_WORKER.
1623 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
1625 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
1626 for the new option fstack-protector_explicit.
1627 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
1628 (handle_stack_protect_attribute): New function.
1630 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
1632 * c.opt: New option -Warray-bounds=.
1634 2015-01-09 Michael Collison <michael.collison@linaro.org>
1636 * array-notation-common.c: Include hash-set.h, machmode.h,
1637 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1638 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
1639 * c-ada-spec.c: Ditto.
1640 * c-cilkplus.c: Ditto.
1641 * c-common.c: Include input.h due to flattening of tree.h.
1642 Define macro GCC_C_COMMON_C.
1643 * c-common.h: Flatten tree.h header files into c-common.h.
1644 Remove include of tree-core.h.
1645 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1646 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1647 fold-const.h, wide-int.h, and inchash.h due to
1648 flattening of tree.h.
1650 * c-format.c: Flatten tree.h header files into c-common.h.
1651 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
1652 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1653 fold-const.h, wide-int.h, and inchash.h due to
1654 flattening of tree.h.
1655 * c-dump.c: Include hash-set.h, machmode.h,
1656 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1657 fold-const.h, wide-int.h, and inchash.h due to
1658 flattening of tree.h.
1659 * c-format.c: Include hash-set.h, machmode.h,
1660 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1661 fold-const.h, wide-int.h, inchash.h and real.h due to
1662 flattening of tree.h.
1663 * c-gimplify.c: Include hash-set.h, machmode.h,
1664 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
1665 fold-const.h, wide-int.h, and inchash.h due to
1666 flattening of tree.h.
1672 * c-ppoutput.c: Ditto.
1673 * c-pragma.c: Ditto.
1674 * c-pretty-print.c: Ditto.
1675 * c-semantics.c: Ditto.
1677 * stub-objc.c: Ditto.
1679 2015-01-08 Jason Merrill <jason@redhat.com>
1681 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
1682 do_ubsan_in_current_function.
1683 (ubsan_maybe_instrument_reference_or_call): Likewise.
1684 * c-ubsan.h: Declare it.
1686 2015-01-08 Mike Stump <mikestump@comcast.net>
1688 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
1690 2015-01-07 Marek Polacek <polacek@redhat.com>
1693 * c-common.c (c_fully_fold_internal): Warn for division and modulo
1694 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
1696 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
1699 * c.opt (Wsuggest-override): New option.
1701 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1703 Update copyright years.
1705 2015-01-05 Marek Polacek <polacek@redhat.com>
1708 * c-common.c (warn_array_subscript_with_type_char): Add location_t
1710 * c-common.h (warn_array_subscript_with_type_char): Update
1713 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1715 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
1716 Control macro with flag_sized_deallocation.
1718 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
1720 * c.opt (Wdiscarded-array-qualifiers): New option.
1722 2014-12-19 Jakub Jelinek <jakub@redhat.com>
1724 PR preprocessor/63831
1725 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
1726 and __has_cpp_attribute here.
1727 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
1728 c_common_has_attribute.
1729 * c-common.h (c_common_has_attribute): New prototype.
1730 * c-lex.c (init_c_lex): Set cb->has_attribute to
1731 c_common_has_attribute instead of cb_has_attribute.
1732 (get_token_no_padding): New function.
1733 (cb_has_attribute): Renamed to ...
1734 (c_common_has_attribute): ... this. No longer static. Use
1735 get_token_no_padding, require ()s, don't build TREE_LIST
1736 unnecessarily, fix up formatting, adjust diagnostics, call
1739 2014-12-15 Jason Merrill <jason@redhat.com>
1741 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
1742 (-Wsized-deallocation): New.
1743 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
1744 to on in C++14 and up.
1746 2014-12-11 Jason Merrill <jason@redhat.com>
1748 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
1750 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
1751 we aren't complaining about VLAs.
1753 2014-12-06 Marek Polacek <polacek@redhat.com>
1755 PR tree-optimization/64183
1756 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
1757 shift-expression if it is integer_type_node. Use types_compatible_p.
1759 2014-11-29 Jakub Jelinek <jakub@redhat.com>
1761 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
1762 last argument from create_tmp_var_raw and create_tmp_var calls.
1763 * cilk.c (gimplify_cilk_spawn): Likewise.
1764 * c-omp.c (c_finish_omp_atomic): Likewise.
1766 2014-11-28 Marek Polacek <polacek@redhat.com>
1768 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
1769 instead of unsigned_type_node.
1771 2014-11-28 Marek Polacek <polacek@redhat.com>
1774 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
1776 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
1777 expression to unsigned_type_node.
1779 2014-11-20 Mark Wielaard <mjw@redhat.com>
1782 * c-opts.c (set_std_c89): Set lang_hooks.name.
1783 (set_std_c99): Likewise.
1784 (set_std_c11): Likewise.
1785 (set_std_cxx98): Likewise.
1786 (set_std_cxx11): Likewise.
1787 (set_std_cxx14): Likewise.
1788 (set_std_cxx1z): Likewise.
1790 2014-11-21 Jakub Jelinek <jakub@redhat.com>
1793 * c-common.h (convert_vector_to_pointer_for_subscript): Change
1794 return type to bool.
1795 * c-common.c: Include gimple-expr.h.
1796 (convert_vector_to_pointer_for_subscript): Change return type to
1797 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
1798 and copy it into a TARGET_EXPR and use that instead of *vecp
1801 2014-11-19 David Malcolm <dmalcolm@redhat.com>
1803 Merger of git branch "gimple-classes-v2-option-3".
1804 * ChangeLog.gimple-classes: New.
1805 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
1806 from being just a vec<gimple> to a vec<gbind *>.
1808 2014-11-18 Jakub Jelinek <jakub@redhat.com>
1811 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
1812 argument to ptype, set type to TREE_TYPE (ptype). Don't call
1813 get_pointer_alignment for non-pointers. Use ptype, or if it is
1814 reference type, corresponding pointer type, as type of kind
1816 (ubsan_maybe_instrument_reference,
1817 ubsan_maybe_instrument_member_call): Adjust callers.
1819 2014-11-15 Marek Polacek <polacek@redhat.com>
1822 * array-notation-common.c (is_sec_implicit_index_fn): Return false
1824 (extract_array_notation_exprs): Return for NULL node.
1826 2014-11-12 Joseph Myers <joseph@codesourcery.com>
1828 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
1829 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
1831 2014-11-12 Jakub Jelinek <jakub@redhat.com>
1834 * c-common.c (check_builtin_function_arguments): Handle
1835 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
1837 2014-11-10 Andi Kleen <ak@linux.intel.com>
1840 * c-common.h (check_no_cilk): Declare.
1841 * cilk.c (get_error_location): New function.
1842 (check_no_cilk): Dito.
1844 2014-11-10 Andi Kleen <ak@linux.intel.com>
1846 * cilk.c (recognize_spawn): Use expression location
1849 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
1851 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
1853 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1855 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
1856 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
1857 (__cpp_range_based_for, __cpp_initializer_lists,
1858 __cpp_delegating_constructors, __cpp_nsdmi,
1859 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
1860 for C++11; (__cpp_attribute_deprecated): Remove in favor of
1861 __has_cpp_attribute.
1862 * c-lex.c (cb_has_attribute): New callback CPP function;
1863 (init_c_lex): Set has_attribute callback.
1865 2014-11-04 Richard Biener <rguenther@suse.de>
1867 * c-common.c (shorten_compare): Do not shorten mixed
1868 DFP and non-DFP compares.
1870 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
1872 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
1873 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
1874 Commentary and rearrangement of tests.
1875 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
1876 Commentary and rearrangement of tests.
1877 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
1878 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
1880 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
1882 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
1883 enum from machine_mode.
1885 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
1887 * c-common.c: Adjust include files.
1888 * c-gimplify.c: Ditto.
1890 * c-pragma.c: Ditto.
1893 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
1895 * c-gimplify.c: Adjust include files.
1897 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1900 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
1901 c_common_initialize_diagnostics.
1902 * c-common.h: Likewise.
1904 2014-10-24 Marek Polacek <polacek@redhat.com>
1907 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
1908 print "struct"/"union"/"enum" for typedefed names.
1910 2014-10-23 Marek Polacek <polacek@redhat.com>
1912 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
1915 2014-10-22 Jakub Jelinek <jakub@redhat.com>
1916 Yury Gribov <y.gribov@samsung.com>
1918 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
1919 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
1920 instead of flag_sanitize_recover as bool flag.
1922 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
1924 * cilk.c: Revert previous change.
1926 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
1929 * cilk.c: Include vec.h.
1930 (struct cilk_decls): New structure.
1931 (wrapper_parm_cb): Split this function to...
1932 (fill_decls_vec): ...this...
1933 (create_parm_list): ...and this.
1934 (compare_decls): New function.
1935 (for_local_cb): Remove.
1936 (wrapper_local_cb): Ditto.
1937 (build_wrapper_type): For now first traverse and fill vector of
1938 declarations then sort it and then deal with sorted vector.
1939 (cilk_outline): Ditto.
1940 (declare_one_free_variable): Ditto.
1942 2014-10-17 Marek Polacek <polacek@redhat.com>
1944 * c-opts.c (c_common_post_options): Set warn_implicit_int.
1945 * c.opt (Wimplicit-int): Initialize to -1.
1947 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
1949 * c-pragma.c: Adjust include files.
1950 * c-semantics.c: Likewise.
1952 2014-10-16 DJ Delorie <dj@redhat.com>
1954 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
1957 2014-10-14 Jason Merrill <jason@redhat.com>
1960 * c-common.h (CPP_PREPARSED_EXPR): New.
1961 (N_CP_TTYPES): Adjust.
1963 2014-10-15 Marek Polacek <polacek@redhat.com>
1965 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
1967 2014-10-14 DJ Delorie <dj@redhat.com>
1969 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
1970 types, not just __int128.
1971 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
1972 types, not just __int128.
1973 (cpp_atomic_builtins): Round pointer sizes up.
1974 (type_suffix): Use type precision, not specific types.
1975 * c-common.c (c_common_reswords): Remove __int128 special case.
1976 (c_common_type_for_size): Check for all __intN types, not just
1978 (c_common_type_for_mode): Likewise.
1979 (c_common_signed_or_unsigned_type): Likewise.
1980 (c_build_bitfield_integer_type): Likewise.
1981 (c_common_nodes_and_builtins): Likewise.
1982 (keyword_begins_type_specifier): Likewise.
1983 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
1986 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
1988 * c-common.c: Use hash_table instead of hashtab.
1990 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
1992 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
1995 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2000 * c-common.c (warn_logical_operator): Punt for vectors.
2002 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2004 Implement SD-6: SG10 Feature Test Recommendations
2005 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
2006 macros and the __has_header macro.
2008 2014-09-30 Jason Merrill <jason@redhat.com>
2010 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
2011 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
2012 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2014 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
2015 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2017 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
2018 * c-common.c (c_common_reswords): Remove __is_convertible_to.
2020 2014-09-24 Marek Polacek <polacek@redhat.com>
2024 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
2026 2014-09-23 Andi Kleen <ak@linux.intel.com>
2028 * c-common.c (handle_no_reorder_attribute): New function.
2029 (c_common_attribute_table): Add no_reorder attribute.
2031 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2033 * c-cppbuiltin.c (c_cpp_builtins): Define
2034 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
2037 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2039 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
2040 for supported floating-point modes.
2042 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2044 * c.opt (Wpsabi): Use LangEnabledBy.
2045 * c-opts.c (c_common_handle_option): Do not handle here.
2047 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2049 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
2050 macros for floating-point modes.
2052 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
2055 * c-cppbuiltin.c (builtin_define_float_constants): Correct
2056 __*_DENORM_MIN__ without denormals.
2058 2014-09-10 Jakub Jelinek <jakub@redhat.com>
2060 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2061 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2062 ubsan_create_data callers.
2063 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
2064 index is constant or BIT_AND_EXPR with constant mask and is
2065 small enough for the bound.
2066 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
2067 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
2069 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2071 * c.opt: Add CppReason to various flags.
2072 (Wdate-time): Re-sort.
2073 * c-common.c: Include c-common.h earlier.
2074 (struct reason_option_codes_t): Delete.
2075 (c_option_controlling_cpp_error): Prefix global type and struct
2078 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2080 * c.opt (Wnormalized): New.
2081 (Wnormalized=): Use Enum and Reject Negative.
2082 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
2084 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2086 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
2087 digits of floating-point modes if -fbuilding-libgcc.
2089 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2091 * c-cppbuiltin.c (c_cpp_builtins): Also define
2092 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
2093 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
2094 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
2095 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
2096 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
2097 __LIBGCC_STACK_GROWS_DOWNWARD__,
2098 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
2099 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
2100 __LIBGCC_DWARF_FRAME_REGISTERS__,
2101 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
2102 __LIBGCC_STACK_POINTER_REGNUM__ and
2103 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
2104 (builtin_define_with_value): Handle backslash-escaping in string
2107 2014-09-05 Richard Biener <rguenther@suse.de>
2110 * c-format.c (check_format_arg): Properly handle
2111 effectively signed POINTER_PLUS_EXPR offset.
2113 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2115 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
2116 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
2117 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
2119 * c-opts.c (c_common_handle_option): Do not handle here.
2120 (sanitize_cpp_opts): Likewise.
2121 * c-common.c (struct reason_option_codes_t): Handle
2122 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2124 2014-09-03 Marek Polacek <polacek@redhat.com>
2126 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
2128 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2129 Balaji V. Iyer <balaji.v.iyer@intel.com>
2130 Igor Zamyatin <igor.zamyatin@intel.com>
2132 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
2133 * c-common.c (c_common_reswords): Added _Cilk_for.
2134 * c-common.h (enum rid): Added RID_CILK_FOR.
2135 (cilk_for_number_of_iterations): Add declaration.
2136 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
2138 * c-pragma.c (init_pragma): Register "grainsize" pragma.
2139 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
2141 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2143 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
2144 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
2145 Wundef): Use CPP, Var and Init.
2146 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
2148 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2150 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
2151 * c-opts.c (c_common_handle_option): Do not handle here.
2153 2014-08-25 Jason Merrill <jason@redhat.com>
2155 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
2156 -std=c++14 and -std=gnu++14, rather than the reverse.
2157 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
2158 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
2159 * c-common.h (cxx_dialect): Remove cxx1y.
2161 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2163 * c-common.h (enum cxx_dialect): Add cxx14.
2164 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
2165 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
2166 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
2168 2014-08-22 Jason Merrill <jason@redhat.com>
2170 * c.opt (std=gnu++17): Fix alias.
2172 2014-08-22 Marek Polacek <polacek@redhat.com>
2175 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
2176 check for vector types. Drop LHS argument.
2177 * c-common.h (warn_logical_not_parentheses): Adjust.
2179 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2181 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
2182 (Wmultichar): Likewise.
2183 (Wdate-time): Use C-family languages instead of Common. Use CPP
2185 * c-opts.c (c_common_handle_option): Do not handle the above
2187 (sanitize_cpp_opts): Likewise.
2189 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2192 * c-opts.c: Include tree-diagnostics.h.
2193 (c_diagnostic_finalizer): New.
2194 (c_common_initialize_diagnostics): Use it.
2196 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2198 PR preprocessor/51303
2199 * c-common.c (struct reason_option_codes_t option_codes):
2200 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
2202 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2206 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
2207 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
2208 (c_common_post_options): Call init_global_opts_from_cpp.
2209 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
2211 2014-08-19 Marek Polacek <polacek@redhat.com>
2214 * c-common.c (maybe_warn_bool_compare): New function.
2215 * c-common.h (maybe_warn_bool_compare): Declare.
2216 * c.opt (Wbool-compare): New option.
2218 2014-08-19 Marek Polacek <polacek@redhat.com>
2220 * c.opt (Wc99-c11-compat): New option.
2222 2014-08-19 Marek Polacek <polacek@redhat.com>
2224 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
2225 to warn_c90_c99_compat.
2226 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
2229 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
2230 Steven Bosscher <steven@gcc.gnu.org>
2233 * c-format.c: Add extra_arg_loc and format_string_loc to struct
2234 format_check_results.
2235 (check_function_format): Use true and add comment for boolean
2237 (finish_dollar_format_checking): Use explicit location when warning.
2238 (check_format_info): Likewise.
2239 (check_format_arg): Set extra_arg_loc and format_string_loc.
2240 (check_format_info_main): Use explicit location when warning.
2241 (check_format_types): Pass explicit location.
2242 (format_type_warning): Likewise.
2244 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2247 * c-format.c: Handle Fortran flags.
2249 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
2252 * array-notation-common.c (find_rank): Added handling for other
2253 types of references.
2255 2014-08-10 Marek Polacek <polacek@redhat.com>
2258 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
2259 * c.opt (Wc90-c99-compat): Add option.
2261 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
2263 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
2265 2014-08-03 Marek Polacek <polacek@redhat.com>
2267 * c-common.c (check_case_value): Add location_t parameter. Use it.
2268 (c_add_case_label): Pass loc to check_case_value.
2270 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2272 * cilk.c: Use hash_map instead of pointer_map.
2274 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
2276 * c-gimplify.c: Use hash_set instead of pointer_set.
2278 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
2281 * array-notation-common.c (extract_array_notation_exprs): Handling
2284 2014-08-01 Jakub Jelinek <jakub@redhat.com>
2286 * c-common.h (min_align_of_type): Removed prototype.
2287 * c-common.c (min_align_of_type): Removed.
2288 * c-ubsan.h (ubsan_maybe_instrument_reference,
2289 ubsan_maybe_instrument_member_call): New prototypes.
2290 * c-ubsan.c: Include stor-layout.h and builtins.h.
2291 (ubsan_maybe_instrument_reference_or_call,
2292 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
2295 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
2298 * c.opt (-Wreturn-local-addr): Move to common.opt.
2300 2014-07-30 Jason Merrill <jason@redhat.com>
2305 * c.opt (-fuse-all-virtuals): New.
2307 2014-07-30 Tom Tromey <tromey@redhat.com>
2310 * c.opt (Wdesignated-init): New option.
2311 * c-common.c (c_common_attribute_table): Add "designated_init".
2312 (handle_designated_init): New function.
2314 2014-07-24 Marek Polacek <polacek@redhat.com>
2317 * c-opts.c (c_finish_options): If -imacros is in effect, return.
2319 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2321 PR preprocessor/60723 - missing system-ness marks for macro tokens
2322 * c-ppoutput.c (struct print::prev_was_system_token): New data
2324 (init_pp_output): Initialize it.
2325 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
2326 (do_line_change): Return a flag saying if a line marker was
2328 (scan_translation_unit): Detect if the system-ness of the token we
2329 are about to emit is different from the one of the previously
2330 emitted token. If so, emit a line marker. Avoid emitting useless
2331 adjacent line markers. Avoid emitting line markers for tokens
2332 originating from the expansion of built-in macros.
2333 (scan_translation_unit_directives_only): Adjust.
2335 2014-07-15 Marek Polacek <polacek@redhat.com>
2337 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
2338 TYPE_MAX_VALUE is NULL.
2340 2014-07-14 Jakub Jelinek <jakub@redhat.com>
2343 * c.opt (Wmemset-transposed-args): New warning.
2345 2014-07-10 Jason Merrill <jason@redhat.com>
2349 * c.opt (-fuse-all-virtuals): New.
2351 2014-07-09 Richard Biener <rguenther@suse.de>
2354 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
2355 using unsigned arithmetic if overflow does not wrap instead of
2356 if overflow is undefined.
2358 2014-07-06 Marek Polacek <polacek@redhat.com>
2361 * c.opt (Wsizeof-array-argument): New option.
2363 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2365 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
2366 comments->count <= 1, as comments->entries might be NULL.
2368 2014-07-01 Marek Polacek <polacek@redhat.com>
2370 * c.opt (Wint-conversion): New option.
2372 2014-07-01 Marek Polacek <polacek@redhat.com>
2375 * c.opt (Wincompatible-pointer-types): New option.
2377 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
2380 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
2381 Do not discard TYPE_QUALS of type.
2383 2014-06-26 Jason Merrill <jason@redhat.com>
2385 * c-common.h (enum cxx_dialect): Add cxx1z.
2386 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
2387 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
2389 2014-06-26 Teresa Johnson <tejohnson@google.com>
2391 * c-common.h (get_dump_info): Declare.
2392 * c-gimplify.c (c_genericize): Use saved dump files.
2393 * c-opts.c (c_common_parse_file): Begin and end dumps
2394 once around parsing invocation.
2395 (get_dump_info): New function.
2397 2014-06-23 Marek Polacek <polacek@redhat.com>
2398 Andrew MacLeod <amacleod@redhat.com>
2401 * c-common.c (get_atomic_generic_size): Don't segfault if the
2402 type doesn't have a size.
2404 2014-06-20 Marek Polacek <polacek@redhat.com>
2406 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
2407 (ubsan_walk_array_refs_r): New function.
2408 (c_genericize): Instrument array bounds.
2409 * c-ubsan.c: Include "internal-fn.h".
2410 (ubsan_instrument_division): Mark instrumented arrays as having
2411 side effects. Adjust ubsan_type_descriptor call.
2412 (ubsan_instrument_shift): Likewise.
2413 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
2414 (ubsan_instrument_bounds): New function.
2415 (ubsan_array_ref_instrumented_p): New function.
2416 (ubsan_maybe_instrument_array_ref): New function.
2417 * c-ubsan.h (ubsan_instrument_bounds): Declare.
2418 (ubsan_array_ref_instrumented_p): Declare.
2419 (ubsan_maybe_instrument_array_ref): Declare.
2421 2014-06-20 Hale Wang <hale.wang@arm.com>
2424 * c.opt (fshort-enums): Add to LTO.
2425 * c.opt (fshort-wchar): Likewise.
2427 2014-06-16 Marek Polacek <polacek@redhat.com>
2430 * c.opt (Wswitch-bool): Add Var.
2432 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2435 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
2436 #pragma omp target teams or
2437 #pragma omp {,target }teams distribute simd.
2439 2014-06-12 Jason Merrill <jason@redhat.com>
2441 * c.opt (Wabi=, fabi-compat-version): New.
2442 * c-opts.c (c_common_handle_option): Handle -Wabi=.
2443 (c_common_post_options): Handle flag_abi_compat_version default.
2444 Disallow -fabi-compat-version=1.
2445 * c-common.h (abi_version_crosses): New.
2447 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2449 * c-common.c (handle_section_attribute): Update handling for
2450 section names that are no longer trees.
2452 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2455 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
2456 (omp_pragmas): ... back here.
2458 2014-06-05 Marek Polacek <polacek@redhat.com>
2461 * c-common.c (warn_logical_not_parentheses): New function.
2462 * c-common.h (warn_logical_not_parentheses): Declare.
2463 * c.opt (Wlogical-not-parentheses): New option.
2465 2014-06-04 Marek Polacek <polacek@redhat.com>
2468 * c-common.c (check_case_bounds): Add location parameter.
2470 (c_add_case_label): Pass loc to check_case_bounds.
2472 2014-06-03 Marek Polacek <polacek@redhat.com>
2475 * c.opt (Wswitch-bool): New option.
2477 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
2479 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
2481 (record_types_used_by_current_var_decl): Move prototype to where
2484 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
2485 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
2486 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
2488 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
2490 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
2491 * c-common.c (c_common_nodes_and_builtins): Don't initialize
2493 * c-pretty-print.c (pp_c_void_constant): New function.
2494 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
2495 (c_pretty_printer::expression): Handle VOID_CST.
2496 * cilk.c (extract_free_variables): Likewise.
2497 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
2498 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
2500 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
2502 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
2503 * c-pragma.c (push_alignment): Adjust.
2504 (handle_pragma_push_options): Likewise.
2506 2014-05-09 Marek Polacek <polacek@redhat.com>
2509 * c-common.c (check_user_alignment): Return -1 if alignment is error
2511 (handle_aligned_attribute): Don't call default_conversion on
2513 (handle_vector_size_attribute): Likewise.
2514 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
2515 (handle_sentinel_attribute): Call default_conversion and allow even
2516 integral types as an argument.
2518 2014-05-08 Marek Polacek <polacek@redhat.com>
2521 * c-common.c (min_align_of_type): New function factored out from...
2522 (c_sizeof_or_alignof_type): ...here.
2523 * c-common.h (min_align_of_type): Declare.
2525 2014-05-08 Marek Polacek <polacek@redhat.com>
2528 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
2529 parameter type of main.
2531 2014-05-07 DJ Delorie <dj@redhat.com>
2533 * c-cppbuiltin.c (print_bits_of_hex): New.
2534 (builtin_define_type_minmax): Print values using hex so as not to
2535 require a pre-computed list of string values.
2537 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
2538 Mike Stump <mikestump@comcast.net>
2539 Richard Sandiford <rdsandiford@googlemail.com>
2541 * c-ada-spec.c: Include wide-int.h.
2542 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
2543 (dump_generic_ada_node): Use wide-int interfaces.
2544 * c-common.c: Include wide-int-print.h.
2545 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
2546 (pointer_int_sum): Use wide-int interfaces.
2547 (c_common_nodes_and_builtins): Use make_int_cst.
2548 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
2549 (handle_alloc_size_attribute): Use wide-int interfaces.
2550 (get_nonnull_operand): Likewise.
2551 * c-format.c (get_constant): Use tree_fits_uhwi_p.
2552 * c-lex.c: Include wide-int.h.
2553 (narrowest_unsigned_type): Take a widest_int rather than two
2555 (narrowest_signed_type): Likewise.
2556 (interpret_integer): Update accordingly. Use wide-int interfaces.
2557 (lex_charconst): Use wide-int interfaces.
2558 * c-pretty-print.c: Include wide-int.h.
2559 (pp_c_integer_constant): Use wide-int interfaces.
2560 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
2561 INT_CST_LT_UNSIGNED.
2563 2014-05-06 Richard Biener <rguenther@suse.de>
2565 * c-opts.c (c_common_post_options): For -freestanding,
2566 -fno-hosted and -fno-builtin disable pattern recognition
2567 if not enabled explicitely.
2569 2014-05-02 Marek Polacek <polacek@redhat.com>
2571 * c.opt (Wsizeof-pointer-memaccess): Describe option.
2573 2014-05-01 Marek Polacek <polacek@redhat.com>
2576 * c.opt (Wdiscarded-qualifiers): Add.
2578 2014-04-30 Marek Polacek <polacek@redhat.com>
2580 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
2581 INT_MIN / -1 sanitization only for integer types.
2583 2014-04-25 Marek Polacek <polacek@redhat.com>
2586 * c-common.c (handle_noinline_attribute): Warn if the attribute
2587 conflicts with always_inline attribute.
2588 (handle_always_inline_attribute): Warn if the attribute conflicts
2589 with noinline attribute.
2591 2014-04-25 Marek Polacek <polacek@redhat.com>
2594 * c-common.c (check_main_parameter_types): Warn about variadic main.
2596 2014-04-24 Mike Stump <mikestump@comcast.net>
2598 * c.opt (Wshadow-ivar): Default to on.
2600 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
2602 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
2604 2014-04-23 Marek Polacek <polacek@redhat.com>
2606 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
2608 2014-04-22 Jakub Jelinek <jakub@redhat.com>
2611 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
2612 if flag_sanitize_undefined_trap_on_error.
2613 (ubsan_instrument_division, ubsan_instrument_shift,
2614 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
2615 if !flag_sanitize_recover.
2617 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
2620 * c-common.c (registered_builtin_types): Make non-static.
2621 * c-common.h (registered_builtin_types): Declare.
2623 2014-04-14 Richard Biener <rguenther@suse.de>
2624 Marc Glisse <marc.glisse@inria.fr>
2627 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
2628 apply may-alias the scalar pointer type when applicable.
2630 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
2633 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
2634 as possible argument for Cilk_spawn.
2636 2014-04-11 Tobias Burnus <burnus@net-b.de>
2639 * c.opt (Wformat-signedness): Add
2640 * c-format.c(check_format_types): Use it.
2642 2014-04-11 Jason Merrill <jason@redhat.com>
2645 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
2646 default_conversion for an array argument.
2648 2014-04-08 Marek Polacek <polacek@redhat.com>
2651 * c-ubsan.c: Include asan.h.
2652 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
2654 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
2656 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
2658 2014-04-02 Marek Polacek <polacek@redhat.com>
2660 * c-common.h (c_expand_expr): Remove declaration.
2662 2014-03-28 Jakub Jelinek <jakub@redhat.com>
2665 * c-common.c (add_atomic_size_parameter): When creating new
2666 params vector, push the size argument first.
2668 2014-03-26 Jakub Jelinek <jakub@redhat.com>
2670 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2671 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2672 ubsan_create_data callers.
2674 2014-03-22 Jakub Jelinek <jakub@redhat.com>
2677 * c-opts.c (c_finish_options): Restore cb_file_change call to
2680 2014-03-13 Jakub Jelinek <jakub@redhat.com>
2683 * c-pragma.c (apply_pragma_weak): Only look at
2684 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
2685 DECL_ASSEMBLER_NAME_SET_P (decl).
2686 (maybe_apply_pending_pragma_weaks): Exit early if
2687 vec_safe_is_empty (pending_weaks) rather than only when
2689 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
2690 set assembler name back to NULL afterwards.
2692 2014-03-11 Jason Merrill <jason@redhat.com>
2694 * c.opt: Add -std=gnu++14.
2696 2014-03-11 Ian Bolton <ian.bolton@arm.com>
2698 * c-opts.c (c_common_post_options): Don't override
2699 -ffp-contract=fast if unsafe-math-optimizations is on.
2701 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
2703 * c.opt: Enable LTO FE for fshort-double.
2705 2014-03-07 Jason Merrill <jason@redhat.com>
2707 * c.opt: Add -std=c++14.
2709 2014-03-06 Marek Polacek <polacek@redhat.com>
2712 * cilk.c (contains_cilk_spawn_stmt): New function.
2713 (contains_cilk_spawn_stmt_walker): Likewise.
2714 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
2715 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
2717 2014-03-03 Jakub Jelinek <jakub@redhat.com>
2719 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
2720 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
2721 even when flag_preprocess_only.
2723 2014-02-26 Jason Merrill <jason@redhat.com>
2727 * c-common.c (shorten_compare): Don't check
2728 c_inhibit_evaluation_warnings.
2730 2014-02-19 Jakub Jelinek <jakub@redhat.com>
2733 * c-common.c (c_common_nodes_and_builtins): When initializing
2734 c_uint{16,32,64}_type_node, also set corresponding
2735 uint{16,32,64}_type_node to the same value.
2738 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
2739 for PRAGMA_IVDEP if flag_preprocess_only.
2741 2014-02-12 Jakub Jelinek <jakub@redhat.com>
2744 * c-common.c (merge_tlist): If copy is true, call new_tlist,
2745 if false, add ADD itself, rather than vice versa.
2746 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
2747 copy. For SAVE_EXPR, only call merge_tlist once.
2749 2014-02-08 Jakub Jelinek <jakub@redhat.com>
2752 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
2754 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
2756 (c_common_attribute_table): Add alloc_align and assume_aligned
2759 2014-02-06 Marek Polacek <polacek@redhat.com>
2762 * c-common.c (warn_for_sign_compare): Call warning_at with location
2765 2014-02-05 Marek Polacek <polacek@redhat.com>
2768 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
2771 2014-02-04 Marek Polacek <polacek@redhat.com>
2774 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
2777 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
2781 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
2782 handle_vector_size_attribute, handle_nonnull_attribute): Call
2783 default_conversion on the attribute argument.
2784 (handle_nonnull_attribute): Increment the argument number.
2786 2014-01-31 Marek Polacek <polacek@redhat.com>
2789 * c-common.c (add_atomic_size_parameter): Pass vNULL to
2790 build_function_call_vec.
2791 (resolve_overloaded_builtin): Likewise.
2792 * c-common.h (build_function_call_vec): Adjust declaration.
2794 2014-01-30 Marek Polacek <polacek@redhat.com>
2797 * c-common.h (unsafe_conversion_p): Adjust declaration.
2798 (warnings_for_convert_and_check): Likewise.
2799 (convert_and_check): Likewise.
2800 * c-common.c (unsafe_conversion_p): Add location parameter. Call
2801 expansion_point_location_if_in_system_header on it.
2802 (warnings_for_convert_and_check): Add location parameter. Call
2803 expansion_point_location_if_in_system_header on it. Use it.
2804 (convert_and_check): Add location parameter. Use it.
2805 (conversion_warning): Likewise.
2806 (c_add_case_label): Adjust convert_and_check calls.
2807 (scalar_to_vector): Adjust unsafe_conversion_p calls.
2809 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
2811 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
2813 * c-pragma.c (init_pragma): Likewise.
2816 2014-01-23 Marek Polacek <polacek@redhat.com>
2819 * c-common.c (shorten_compare): Add location_t parameter.
2820 * c-common.h (shorten_binary_op): Adjust declaration.
2822 2014-01-23 Marek Polacek <polacek@redhat.com>
2825 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
2826 * c-common.h: Declare it.
2828 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
2830 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
2831 * c-ada-spec.c (dump_ads): Likewise.
2832 (cpp_check): Likewise.
2833 (dump_ada_specs): Likewise.
2835 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
2838 * c-common.c (handle_no_instrument_function_attribute): Allow
2839 no_instrument_function attribute in class member
2840 definition/declaration.
2842 2014-01-15 Jakub Jelinek <jakub@redhat.com>
2845 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
2846 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
2847 being COMPOUND_EXPR.
2848 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
2849 operand a SAVE_EXPR and second MODIFY_EXPR.
2851 2014-01-09 Jakub Jelinek <jakub@redhat.com>
2854 * c-pch.c (c_common_write_pch): Call
2855 prepare_target_option_nodes_for_pch.
2857 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2859 Update copyright years
2861 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
2863 * array-notation-common.c, c-cilkplus.c: Use the standard form for
2864 the copyright notice.
2866 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
2868 * c-ada-spec.c (print_constructor): New function.
2869 (print_destructor): Retrieve the origin of the destructor.
2870 (print_ada_declaration): Revamp handling of constructors/destructors.
2872 2013-12-23 Stuart Hastings <stuart@apple.com>
2873 Bill Maddox <maddox@google.com>
2874 Jason Merrill <jason@redhat.com>
2876 * c.opt: Add -fdeclone-ctor-dtor.
2877 * c-opts.c (c_common_post_options): Default to on iff -Os.
2879 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
2881 * c-common.c (c_common_attribute_table): Added "cilk simd function"
2883 * c-pragma.h (enum pragma_cilk_clause): Remove.
2884 (enum pragma_omp_clause): Added the following fields:
2885 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
2886 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
2887 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
2888 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
2889 PRAGMA_CILK_CLAUSE_UNIFORM.
2892 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
2894 * cilk.c (cilk_outline): Made this function non-static.
2895 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
2896 (create_cilk_wrapper): Added a new parameter: a function pointer.
2897 (c_install_body_w_frame_cleanup): Remove
2898 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
2899 * c-common.h (cilk_outline): New prototype.
2900 (gimplify_cilk_spawn): Removed two parameters.
2901 (cilk_install_body_with_frame_cleanup): New prototype.
2902 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
2903 CILK_SPAWN_STMT case.
2905 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
2907 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
2909 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
2910 (int_array_type_node): Remove.
2911 * c-common.c (c_common_nodes_and_builtins): Don't build it.
2913 2013-12-05 Marek Polacek <polacek@redhat.com>
2916 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
2917 [ADJUST_FIELD_ALIGN].
2919 2013-12-04 Joseph Myers <joseph@codesourcery.com>
2922 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
2923 and check field alignment if set.
2924 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
2925 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
2927 2013-12-04 Jakub Jelinek <jakub@redhat.com>
2928 Marek Polacek <polacek@redhat.com>
2930 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
2931 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
2933 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
2936 * cilk.c (gimplify_cilk_spawn): Properly handle function without
2939 2013-11-29 Jakub Jelinek <jakub@redhat.com>
2942 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
2943 goto invalid. If it is error_mark_node, don't issue further
2946 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
2948 * c.opt (Wopenmp-simd): New.
2950 2013-11-22 Jakub Jelinek <jakub@redhat.com>
2952 * c-ubsan.h (ubsan_instrument_return): New prototype.
2953 * c-ubsan.c (ubsan_instrument_return): New function.
2955 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
2957 * c-common.c: Add required include files from gimple.h.
2958 * c-gimplify.c: Likewise
2961 2013-11-22 David Malcolm <dmalcolm@redhat.com>
2963 * c-common.c (unsafe_conversion_p): Remove use of
2964 EXPR_LOC_OR_HERE macro.
2965 (conversion_warning): Likewise.
2966 (warnings_for_convert_and_check): Likewise.
2967 (warn_for_collisions_1): Likewise.
2968 (shorten_compare): Likewise, and remove use of in_system_header
2969 macro, using the location from the former.
2970 * c-lex.c (dump_one_header): Remove use of input_filename macro.
2971 (cb_def_pragma): Remove use of in_system_header macro.
2972 (lex_string): Likewise.
2973 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
2975 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
2976 Mike Stump <mikestump@comcast.net>
2977 Richard Sandiford <rdsandiford@googlemail.com>
2979 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
2980 instead of TREE_INT_CST_LOW, in cases where there is a protecting
2981 tree_fits_shwi_p or tree_fits_uhwi_p.
2982 (dump_generic_ada_node): Likewise.
2983 * c-format.c (check_format_arg): Likewise.
2984 * c-pretty-print.c (pp_c_integer_constant): Likewise.
2986 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
2988 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
2990 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
2993 * c-common.c (unsafe_conversion_p): Make this function
2994 return an enumeration with more detail.
2995 (conversion_warning): Use the new return type of
2996 unsafe_conversion_p to separately warn either about conversions
2997 that lower floating point number precision or about the other
2998 kinds of conversions.
2999 * c-common.h (enum conversion_safety): New enumeration.
3000 (unsafe_conversion_p): switching return type to
3001 conversion_safety enumeration.
3002 * c.opt: Adding new warning -Wfloat-conversion and
3003 enabling it with -Wconversion.
3005 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
3007 * c-opts.c: Include plugin.h.
3008 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
3010 2013-11-19 Marek Polacek <polacek@redhat.com>
3012 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
3014 (ubsan_instrument_shift): Likewise.
3015 (ubsan_instrument_vla): Likewise.
3017 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3019 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
3020 cast to unsigned type.
3022 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3024 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
3026 (complete_array_type): Update comment to refer to tree_to_[su]hwi
3027 rather than tree_low_cst.
3029 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3031 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
3032 tree_to_uhwi throughout.
3034 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3036 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
3037 tree_low_cst (..., 0) with tree_to_shwi throughout.
3039 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3041 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
3042 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
3044 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3046 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
3047 host_integerp (..., 0) with tree_fits_shwi_p throughout.
3049 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3051 * c-cilkplus.c: New file.
3052 * c-common.c (readonly_error): Add location argument.
3053 * c-common.h (readonly_error): Same.
3054 (c_finish_cilk_clauses): Protoize.
3055 (c_check_cilk_loop): Same.
3056 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
3057 Do not fail on error_mark_node.
3058 Abstract increment canonicalization to here...
3059 (c_omp_for_incr_canonicalize_ptr): New.
3060 c-pragma.c (init_pragma): Register "simd" pragma.
3061 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
3062 (enum pragma_cilk_clause): New.
3064 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3066 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
3067 wchar_type and host_integerp checks.
3069 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3071 * c-common.c: Likewise.
3072 * c-gimplify.c: Likewise.
3075 2013-11-14 Diego Novillo <dnovillo@google.com>
3077 * c-common.c: Include fold-const.h.
3078 Include stor-layout.h.
3080 Include stringpool.h.
3083 Include trans-mem.h.
3084 * c-cppbuiltin.c: Include stor-layout.h.
3085 Include stringpool.h.
3086 * c-format.c: Include stringpool.h.
3087 * c-lex.c: Include stringpool.h.
3088 Include stor-layout.h.
3089 * c-pragma.c: Include stringpool.h.
3092 Include gcc-symtab.h.
3093 * c-pretty-print.c: Include stor-layout.h.
3095 * cilk.c: Include stringpool.h.
3098 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3100 * c-common.h (enum rid): Add RID_AUTO_TYPE.
3101 * c-common.c (c_common_reswords): Add __auto_type.
3102 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
3104 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3106 * c-common.c: Include gimplify.h.
3107 * c-gimplify.c: Likewise.
3109 * c-omp.c: Include gimple-expr.h instead of gimple.h.
3110 * c-ubsan.c: Don't include gimple.h.
3112 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3114 * c-common.c (c_common_reswords): Add _Thread_local.
3116 2013-11-09 Joseph Myers <joseph@codesourcery.com>
3118 * c-common.c (atomic_size_supported_p): New function.
3119 (resolve_overloaded_atomic_exchange)
3120 (resolve_overloaded_atomic_compare_exchange)
3121 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
3122 Use it instead of comparing size with a local list of sizes.
3124 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
3125 Joseph Myers <joseph@codesourcery.com>
3127 * c-common.h (enum rid): Add RID_ATOMIC.
3128 * c-common.c (c_common_reswords): Add _Atomic.
3129 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
3130 (keyword_is_type_qualifier): Accept RID_ATOMIC.
3131 * c-format.c (check_format_types): Check for extra _Atomic
3132 qualifiers in format argument.
3133 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
3134 (pp_c_type_qualifier_list): Mention _Atomic in comment.
3136 2013-11-06 Tobias Burnus <burnus@net-b.de>
3138 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
3140 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3142 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
3144 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
3145 to mean lack of IEEE 754 support.
3147 2013-11-05 Tobias Burnus <burnus@net-b.de>
3149 * c.opt (-Wdate-time): New option
3150 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
3152 2013-11-05 Joseph Myers <joseph@codesourcery.com>
3154 * c-cppbuiltin.c (cpp_iec_559_value): Test
3155 flag_excess_precision_cmdline not flag_excess_precision.
3157 2013-11-05 Tobias Burnus <burnus@net-b.de>
3159 * c.opt (fopenmp-simd): New option.
3160 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
3161 (omp_pragmas): ... this new struct.
3162 (c_pp_lookup_pragma): Also walk omp_pragmas.
3163 (init_pragma): Init pragmas for -fopenmp-simd.
3165 2013-11-04 Marek Polacek <polacek@redhat.com>
3168 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
3170 2013-11-04 Joseph Myers <joseph@codesourcery.com>
3172 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
3174 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
3176 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
3178 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
3179 (dump_ada_specs): Adjust prototype of second callback.
3180 * c-ada-spec.c (cpp_check): New global variable.
3181 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
3182 (print_generic_ada_decl): Likewise.
3183 (has_static_fields): Change return type to bool and add guard.
3184 (has_nontrivial_methods): New predicate.
3185 (is_tagged_type): Change return type to bool.
3186 (separate_class_package): Call has_nontrivial_methods.
3187 (pp_ada_tree_identifier): Minor tweaks.
3188 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
3189 (dump_ada_array_domains): Likewise.
3190 (dump_ada_array_type): Likewise.
3191 (dump_template_types): Remove cpp_check parameter and do not pass it to
3192 dump_generic_ada_node.
3193 (dump_ada_template): Likewise.
3194 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
3196 (print_ada_methods): Change return type to integer. Remove cpp_check
3197 parameter and do not pass it down.
3198 (dump_nested_types): Remove cpp_check parameter and do not pass it to
3199 dump_generic_ada_node.
3200 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
3202 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
3203 down. Use has_nontrivial_methods to recognize C++ classes. Use return
3204 value of print_ada_methods.
3205 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
3206 Set cpp_check to it before invoking dump_ada_nodes.
3207 (dump_ada_specs): Likewise.
3209 2013-11-03 Marek Polacek <polacek@redhat.com>
3211 * c-ubsan.c: Don't include hash-table.h.
3212 (ubsan_instrument_vla): New function.
3213 * c-ubsan.h: Declare it.
3215 2013-10-31 David Malcolm <dmalcolm@redhat.com>
3217 Automated part of renaming of symtab_node_base to symtab_node.
3219 Patch autogenerated by rename_symtab.py from
3220 https://github.com/davidmalcolm/gcc-refactoring-scripts
3221 revision 58bb219cc090b2f4516a9297d868c245495ee622
3223 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
3224 symtab_node_base to symtab_node.
3226 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
3228 Implement C++14 digit separators.
3229 * c-lex.c (interpret_float): Remove digit separators from scratch string
3230 before building real literal.
3232 2013-10-30 Jakub Jelinek <jakub@redhat.com>
3234 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
3236 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3238 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
3240 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
3242 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
3243 (insert_cilk_frame): New prototype.
3244 (cilk_init_builtins): Likewise.
3245 (gimplify_cilk_spawn): Likewise.
3246 (c_cilk_install_body_w_frame_cleanup): Likewise.
3247 (cilk_detect_spawn_and_unwrap): Likewise.
3248 (cilk_set_spawn_marker): Likewise.
3249 (build_cilk_sync): Likewise.
3250 (build_cilk_spawn): Likewise.
3253 2013-10-29 David Malcolm <dmalcolm@redhat.com>
3255 Patch autogenerated by refactor_symtab.py from
3256 https://github.com/davidmalcolm/gcc-refactoring-scripts
3257 revision 58bb219cc090b2f4516a9297d868c245495ee622
3259 * c-gimplify.c (c_genericize): Update for conversion of symtab types
3260 to a true class hierarchy.
3261 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
3263 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
3265 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
3267 2013-10-26 Jeff Law <law@redhat.com>
3269 * c-common.c (c_define_builtins): Remove mudflap support.
3270 * c.opt: Ignore and warn for mudflap options.
3272 2013-10-24 Tobias Burnus <burnus@net-b.de>
3275 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
3276 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
3278 2013-10-23 Jason Merrill <jason@redhat.com>
3280 * c-format.c (gcc_cxxdiag_char_table): Add %X.
3282 2013-10-11 Jakub Jelinek <jakub@redhat.com>
3284 * c-common.h (omp_clause_mask::operator !=): New method.
3285 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
3286 instead of if (mask & something) tests everywhere.
3288 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
3289 201307 instead of 201107.
3290 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
3291 (c_common_attribute_table): Add "omp declare target" and
3292 "omp declare simd" attributes.
3293 (handle_omp_declare_target_attribute,
3294 handle_omp_declare_simd_attribute): New functions.
3295 * c-omp.c: Include c-pragma.h.
3296 (c_finish_omp_taskgroup): New function.
3297 (c_finish_omp_atomic): Add swapped argument, if true,
3298 build the operation first with rhs, lhs arguments and use NOP_EXPR
3300 (c_finish_omp_for): Add code argument, pass it down to make_code.
3301 (c_omp_split_clauses): New function.
3302 (c_split_parallel_clauses): Removed.
3303 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
3304 c_omp_declare_simd_clauses_to_decls): New functions.
3305 * c-common.h (omp_clause_mask): New type.
3306 (OMP_CLAUSE_MASK_1): Define.
3307 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
3308 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
3309 omp_clause_mask::operator |, omp_clause_mask::operator &,
3310 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
3311 omp_clause_mask::operator ==): New methods.
3312 (enum c_omp_clause_split): New.
3313 (c_finish_omp_taskgroup): New prototype.
3314 (c_finish_omp_atomic): Add swapped argument.
3315 (c_finish_omp_for): Add code argument.
3316 (c_omp_split_clauses): New prototype.
3317 (c_split_parallel_clauses): Removed.
3318 (c_omp_declare_simd_clauses_to_numbers,
3319 c_omp_declare_simd_clauses_to_decls): New prototypes.
3320 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
3321 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
3322 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
3323 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
3324 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
3325 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
3326 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
3327 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
3328 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
3329 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
3330 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
3331 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
3332 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
3333 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
3334 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
3335 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
3336 PRAGMA_OMP_CLAUSE_UNIFORM.
3338 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
3340 PR tree-optimization/20318
3341 * c-common.c (handle_returns_nonnull_attribute): New function.
3342 (c_common_attribute_table): Add returns_nonnull.
3344 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
3347 * c.opt (fcheck-new): Move to common.opt.
3349 2013-09-25 Marek Polacek <polacek@redhat.com>
3350 Jakub Jelinek <jakub@redhat.com>
3353 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
3354 an expression if we can prove it is correct.
3355 (ubsan_instrument_division): Likewise. Remove unnecessary
3358 2013-09-18 Marek Polacek <polacek@redhat.com>
3361 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
3363 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
3365 2013-09-14 Iain Sandoe <iain@codesourcery.com>
3368 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
3369 fobjc-gc, freplace-objc-classes): Accept for LTO.
3371 2013-09-13 Jacek Caban <jacek@codeweavers.com>
3373 * c-target.def: New hook
3375 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3378 * c.opt (Wdelete-incomplete): Add.
3380 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
3382 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
3383 (vector_types_compatible_elements_p): New function.
3384 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
3386 (vector_types_compatible_elements_p): Declare.
3388 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3390 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
3391 a virtual member function.
3392 (pp_simple_type_specifier): Remove.
3393 (pp_c_type_specifier): Likewise.
3394 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
3395 Rename from pp_c_type_specifier. Adjust.
3396 (c_pretty_printer::c_pretty_printer): Do not assign to
3397 simple_type_specifier.
3399 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3401 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
3403 (c_pretty_printer::storage_class_specifier): Likewise.
3404 (c_pretty_printer::initializer): Likewise.
3405 (pp_declaration): Remove.
3406 (pp_declaration_specifiers): Likewise.
3407 (pp_abstract_declarator): Likewise.
3408 (pp_declarator): Likewise.
3409 (pp_type_id): Likewise.
3410 (pp_statement): Likewise.
3411 (pp_constant): Likewise.
3412 (pp_id_expression): Likewise.
3413 (pp_primary_expression): Likewise.
3414 (pp_unary_expression): Likewise.
3415 (pp_multiplicative_expression): Likewise.
3416 (pp_conditional_expression): Likewise.
3417 (pp_assignment_expression): Likewise.
3418 (pp_expression): Likewise.
3419 (pp_c_type_id): Likewise.
3420 (pp_c_storage_class_specifier): Likewise.
3421 * c-pretty-print.c (pp_c_type_cast): Tidy.
3422 (pp_c_pointer): Likewise.
3423 (pp_c_type_specifier): Likewise.
3424 (pp_c_parameter_type_list): Likewise.
3425 (pp_c_function_definition): Likewise.
3426 (pp_c_init_declarator): Likewise.
3427 (pp_c_initializer_list): Likewise.
3428 (pp_c_constructor_elts): Likewise.
3429 (c_pretty_printer::direct_abstract_declarator): Likewise.
3430 (c_pretty_printer::declaration_specifiers): Likewise.
3431 (c_pretty_printer::primary_expression): Likewise.
3432 (c_pretty_printer::postfix_expression): Likewise.
3433 (c_pretty_printer::type_id): Rename from pp_c_type_id.
3434 (c_pretty_printer::storage_class_specifier): Rename from
3435 pp_c_storage_class_specifier.
3436 (c_pretty_printer::initializer): Rename from pp_c_initializer.
3437 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
3438 storage_class_specifier, initializer, offset_list, flags.
3440 2013-08-30 Marek Polacek <polacek@redhat.com>
3442 * c-ubsan.c: New file.
3443 * c-ubsan.h: New file.
3445 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
3447 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
3449 (c_pretty_printer::declaration_specifiers): Likewise.
3450 (c_pretty_printer::declarator): Likewise.
3451 (c_pretty_printer::abstract_declarator): Likewise.
3452 (c_pretty_printer::direct_abstract_declarator): Likewise.
3453 (c_pretty_printer::direct_declarator): Likewise.
3454 (c_pretty_printer::function_specifier): Likewise.
3455 (pp_declaration): Adjust.
3456 (pp_declaration_specifiers): Likewise.
3457 (pp_abstract_declarator): Likewise.
3458 (pp_direct_declarator): Likewise.
3459 (pp_function_specifier): Likewise.
3460 (pp_direct_abstract_declarator): Remove as unused.
3461 (pp_c_declaration): Remove.
3462 (pp_c_declaration_specifiers): Likewise.
3463 (pp_c_declarator): Likewise.
3464 (pp_c_direct_declarator): Likewise.
3465 (pp_c_function_specifier): Likewise.
3466 (pp_c_direct_abstract_declarator): Likewise.
3467 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
3468 from pp_c_abstract_declarator. Adjust.
3469 (c_pretty_printer::direct_abstract_declarator): Rename from
3470 pp_c_direct_abstract_declarator. Adjust.
3471 (c_pretty_printer::function_specifier): Rename from
3472 pp_c_function_specifier. Adjust.
3473 (c_pretty_printer::declaration_specifiers): Rename from
3474 pp_c_declaration_specifiers. Adjust.
3475 (c_pretty_printer::direct_declarator): Rename from
3476 pp_c_direct_declarator. Adjust.
3477 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
3478 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
3479 (c_pretty_printer::c_pretty_printer): Do not assign to
3480 declaration, declaration_specifiers, declarator,
3481 direct_declarator, direct_abstract_declarator, function_specifier.
3483 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
3485 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
3486 virtual member function.
3487 (c_pretty_printer::multiplicative_expression): Likewise.
3488 (c_pretty_printer::conditional_expression): Likewise.
3489 (c_pretty_printer::assignment_expression): Likewise.
3490 (c_pretty_printer::expression): Likewise.
3491 (pp_unary_expression): Adjust.
3492 (pp_multiplicative_expression): Likewise.
3493 (pp_assignment_expression): Likewise.
3494 (pp_conditional_expression): Likewise.
3495 (pp_expression): Likewise.
3496 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
3497 from pp_c_unary_expression. Adjust.
3498 (c_pretty_printer::multiplicative_expression): Rename from
3499 pp_c_multiplicative_expression. Adjust.
3500 (c_pretty_printer::conditional_expression): Rename from
3501 pp_c_conditional_expression. Adjust.
3502 (c_pretty_printer::assignment_expression): Rename from
3503 pp_c_assignment_expression. Adjust.
3504 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
3505 (c_pretty_printer::c_pretty_printer): Do not assign to
3506 unary_expression, multiplicative_expression,
3507 conditional_expression, expression.
3509 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3511 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
3512 virtual member function.
3513 (pp_postfix_expression): Adjust.
3514 (pp_c_postfix_expression): Remove.
3515 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
3516 from pp_c_postfix_expression. Adjust.
3517 (c_pretty_printer::c_pretty_printer): Do not assign to
3520 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3522 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
3523 virtua member function.
3524 (pp_primary_expression): Adjust.
3525 (pp_c_primary_expression): Remove.
3526 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
3527 from pp_c_primary_expression. Adjust.
3528 (pp_c_initializer_list): Use pp_primary_expression.
3529 (c_pretty_printer::c_pretty_printer): Do not assign to
3532 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3534 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
3535 * c-pretty-print.c (M_): Remove.
3536 (c_pretty_printer::translate_string): Define.
3537 (pp_c_type_specifier): Use it.
3538 (pp_c_primary_expression): Likewise.
3539 (pp_c_expression): Likewise.
3541 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3543 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
3545 (pp_c_id_expression): Remove.
3546 (pp_id_expression): Adjust.
3547 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
3548 pp_c_id_expression. Adjust.
3549 (pp_c_postfix_expression): Use pp_id_expression.
3550 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
3552 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
3554 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
3556 (pp_constant): Adjust.
3557 (pp_c_constant): Remove.
3558 * c-pretty-print.c (c_pretty_printer::constant): Rename from
3559 pp_c_constant. Adjust.
3561 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
3562 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
3564 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3566 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
3567 (c_pretty_printer::c_pretty_printer): Declare.
3568 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
3569 c_pretty_printer_init. Adjust.
3570 (print_c_tree): Do not call c_pretty_printer_init.
3571 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
3573 2013-08-09 Arnaud Charlet <charlet@adacore.com>
3575 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
3577 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
3580 * c-common.c (pointer_int_sum): Add bool parameter.
3581 * c-common.h (pointer_int_sum): Adjust declaration.
3583 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
3585 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
3586 c_pretty_printer variable.
3588 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
3590 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
3592 (pp_c_base): Likewise. Adjust users.
3593 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
3594 (pp_c_whitespace): Do not call pp_base.
3595 (pp_c_left_paren): Likewise.
3596 (pp_c_right_paren): Likewise.
3597 (pp_c_left_brace): Likewise.
3598 (pp_c_right_brace): Likewise.
3599 (pp_c_left_bracket): Likewise.
3600 (pp_c_right_bracket): Likewise.
3601 (pp_c_dot): Likewise.
3602 (pp_c_ampersand): Likewise.
3603 (pp_c_star): Likewise.
3604 (pp_c_arrow): Likewise.
3605 (pp_c_semicolon): Likewise.
3606 (pp_c_complement): Likewise.
3607 (pp_c_exclamation): Likewise.
3608 (pp_c_direct_declarator): Likewise.
3609 (pp_c_ws_string): Likewise.
3610 (pp_c_identifier): Likewise.
3611 (pp_c_statement): Likewise.
3612 (print_c_tree): Likewise.
3614 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
3617 * c-common.c (c_parse_error): Catch user-defined literal tokens and
3618 provide useful error strings.
3620 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3622 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
3623 printer functions instead of pp_string or operators and punctuators.
3624 (dump_generic_ada_node): Likewise.
3625 * c-pretty-print.c (pp_c_type_specifier): Likewise.
3626 (pp_c_relational_expression): Likewise.
3627 (pp_c_logical_or_expression): Likewise.
3629 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
3631 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
3632 functions instead of pp_character.
3633 (pp_ada_tree_identifier): Likewise.
3634 (dump_ada_double_name): Likewise.
3635 (dump_ada_function_declaration): Likewise.
3636 (dump_ada_array_domains): Likewise.
3637 (dump_template_types): Likewise.
3638 (dump_generic_ada_node): Likewise.
3639 (print_ada_declaration): Likewise.
3640 (print_ada_struct_decl): Likewise.
3641 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3643 2013-07-23 Tom Tromey <tromey@redhat.com>
3645 * c-common.h (enum rid) <RID_GENERIC>: New constant.
3646 * c-common.c (c_common_reswords): Add _Generic.
3648 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
3650 * c-common.c: Fix typos.
3651 * c-common.h: Likewise.
3653 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
3656 * c-common.c (c_common_attribute_table): Add warn_unused.
3657 (handle_warn_unused_attribute): New.
3659 2013-07-10 Jakub Jelinek <jakub@redhat.com>
3661 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
3662 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
3664 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
3667 * c.opt: Add Wconditionally-supported.
3669 2013-07-08 Graham Stott <graham.stott@btinternet.com>
3671 * array-notation-common.c (length_mismatch_in_expr_p): Delete
3672 unused variables l_length and l_node.
3674 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
3677 * c-common.c (complete_array_type): Delay folding first index
3678 like other indices. When folding, check for index overflow.
3680 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
3683 * c-common.h (c_build_vec_perm_expr): New complain argument.
3684 * c-common.c (c_build_vec_perm_expr): Likewise.
3685 Use save_expr also in C++.
3687 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
3689 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
3690 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
3691 * c-opts.c (c_common_post_options): Likewise.
3693 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3695 * array-notation-common.c (length_mismatch_in_expr): Changed the
3696 parameter type's from a dynamic array to a vec_tree. Also removed
3697 the size parameters.
3698 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
3701 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
3703 * c-common.h (struct cilkplus_an_parts): New structure.
3704 (struct cilkplus_an_loop_parts): Likewise.
3705 (cilkplus_extract_an_triplets): New prototype.
3706 (fix_sec_implicit_args): Likewise.
3707 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
3708 (fix_sec_implicit_args): Likewise.
3710 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
3712 * array-notation-common.c (find_inv_trees): Removed an unwanted
3714 * c-common.h (struct inv_list::additional_tcodes): Changed type from
3715 enum rid to enum tree_code.
3717 2013-06-11 Jan Hubicka <jh@suse.cz>
3719 * c-common.c (handle_alias_ifunc_attribute): Do not set
3720 DECL_EXTERNAL for weakref variables.
3721 * c-pragma.c (handle_pragma_weak): Make sure aliases
3722 are not declared as external.
3724 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
3726 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
3727 function from c/c-array-notation.c.
3728 (is_cilkplus_reduce_builtin): Likewise.
3729 (find_rank): Likewise.
3730 (extract_array_notation_exprs): Likewise.
3731 (replace_array_notations): Likewise.
3732 (find_inv_trees): Likewise.
3733 (replace_inv_trees): Likewise.
3734 (contains_array_notation_expr): Likewise.
3735 (find_correct_array_notation_type): Likewise.
3736 * c-common.h (struct inv_list): Moved this struct from the file
3737 c/c-array-notation.c and added a new field called additional tcodes.
3738 (length_mismatch_in_expr_p): New prototype.
3739 (is_cilkplus_reduce_builtin): Likewise.
3740 (find_rank): Likewise.
3741 (extract_array_notation_exprs): Likewise.
3742 (replace_array_notation): Likewise.
3743 (find_inv_trees): Likewise.
3744 (replace_inv_trees): Likewise.
3745 (find_correct_array_notation_type): Likewise.
3747 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
3749 * c-common.c (c_define_builtins): When cilkplus is enabled, the
3750 function array_notation_init_builtins is called.
3751 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
3752 * c-common.def (ARRAY_NOTATION_REF): New tree.
3753 * c-common.h (build_array_notation_expr): New function declaration.
3754 (build_array_notation_ref): Likewise.
3755 (extract_sec_implicit_index_arg): New extern declaration.
3756 (is_sec_implicit_index_fn): Likewise.
3757 (ARRAY_NOTATION_CHECK): New define.
3758 (ARRAY_NOTATION_ARRAY): Likewise.
3759 (ARRAY_NOTATION_START): Likewise.
3760 (ARRAY_NOTATION_LENGTH): Likewise.
3761 (ARRAY_NOTATION_STRIDE): Likewise.
3762 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
3764 (pp_c_expression): Likewise.
3765 * c.opt (flag_enable_cilkplus): New flag.
3766 * array-notation-common.c: New file.
3768 2013-05-14 Jakub Jelinek <jakub@redhat.com>
3771 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
3773 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
3775 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
3778 2013-05-07 Han Shen <shenhan@google.com>
3780 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
3782 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3784 * c-common.c (check_user_alignment): Emit error for negative values.
3786 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3788 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
3790 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3792 * c-cppbuiltin.c (c_cpp_builtins): Do not define
3793 __GXX_EXPERIMENTAL_CXX1Y__.
3795 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3796 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3798 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
3799 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
3800 to simply use OPT_Wpointer_arith.
3801 (c_sizeof_or_alignof_type): Likewise.
3803 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
3805 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
3807 2013-04-12 Jakub Jelinek <jakub@redhat.com>
3809 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
3810 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
3813 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
3815 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
3817 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
3819 * c-common.c (pointer_int_sum): Remove dead code.
3821 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
3824 * c-common.c (handle_optimize_attribute): Don't call
3825 save_optabs_if_changed.
3827 2013-03-05 Jakub Jelinek <jakub@redhat.com>
3830 * c-pch.c (pch_init): Free target_validity at the end.
3832 2013-03-04 Jakub Jelinek <jakub@redhat.com>
3834 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
3836 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
3837 Jakub Jelinek <jakub@redhat.com>
3840 * c-common.c (handle_no_sanitize_address_attribute): New function.
3841 (c_common_attribute_table): Add no_sanitize_address attribute.
3842 (handle_no_address_safety_analysis_attribute): Add
3843 no_sanitize_address attribute, not no_address_safety_analysis
3846 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
3849 * c-common.c (handle_optimize_attribute): Call
3850 save_optabs_if_changed.
3852 2013-02-18 Jakub Jelinek <jakub@redhat.com>
3853 Steven Bosscher <steven@gcc.gnu.org>
3856 * c-opts.c (c_common_post_options): If debug info is enabled
3857 and non-dwarf*, refuse to load PCH files and when writing PCH
3860 2013-02-05 Jakub Jelinek <jakub@redhat.com>
3863 * c-common.c (handle_error_attribute): Fix condition.
3865 2013-01-30 Jakub Jelinek <jakub@redhat.com>
3868 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
3870 2013-01-18 Jason Merrill <jason@redhat.com>
3873 * c.opt (-fextern-tls-init): New.
3874 * c-opts.c (c_common_post_options): Handle it.
3876 2013-01-09 Jakub Jelinek <jakub@redhat.com>
3879 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
3880 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
3881 and is either negative or bigger or equal to type precision
3882 of the first operand.
3884 2012-12-03 Marek Polacek <polacek@redhat.com>
3887 * c-common.c (check_user_alignment): Swap order of tests,
3888 check TREE_CODE first.
3890 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
3893 * c-common.h (overflow_type): New enum.
3894 (build_userdef_literal): Add overflow_type argument.
3895 (tree_userdef_literal): Add overflow_type.
3896 (USERDEF_LITERAL_OVERFLOW): New access macro.
3897 * c-common.c (build_userdef_literal): Add overflow_type
3899 * c-lex.c (c_lex_with_flags): Add overflow_type to
3900 build_userdef_literal calls.
3901 (interpret_integer, interpret_float): Add overflow_type argument.
3903 2012-11-28 Richard Biener <rguenther@suse.de>
3906 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3907 here and use a type with proper overflow behavior for types that would
3908 need to be promoted for the arithmetic.
3910 2012-11-23 Jakub Jelinek <jakub@redhat.com>
3913 * c-common.c (handle_no_address_safety_analysis_attribute): New
3915 (c_common_attribute_table): Add no_address_safety_analysis.
3917 2012-11-16 Simon Baldwin <simonb@google.com>
3919 * c.opt: Add f[no-]canonical-system-headers.
3920 * c-opts.c (c_common_handle_option): Handle
3921 OPT_fcanonical_system_headers.
3923 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
3926 * c-opts.c (c_common_handle_option): Set new flags.
3927 * c.opt: Describe new flags.
3929 2012-11-09 Jason Merrill <jason@redhat.com>
3931 * c.opt (Wabi-tag): New.
3933 2012-11-09 Andi Kleen <ak@linux.intel.com>
3936 * c-common.c (get_atomic_generic_size): Mask with
3939 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
3942 * c.opt (Wformat): Make it Alias Wformat=1.
3943 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
3944 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
3946 (Wformat=): RejectNegative. Use LangEnabledBy.
3947 (Wnonnull): Use LangEnabledBy.
3948 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
3949 * c-format.c (set_Wformat): Delete.
3950 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
3951 (maybe_read_dollar_number): Likewise.
3952 (avoid_dollar_number): Likewise.
3953 (finish_dollar_format_checking): Likewise.
3954 (check_format_info): Likewise.
3955 (check_format_info_main): Likewise.
3956 (check_format_types): Likewise.
3957 (format_type_warning): Likewise.
3958 * c-common.c (int): Likewise.
3959 (check_function_sentinel): Likewise.
3960 * c-common.h (warn_format,set_Wformat): Do not declare here.
3962 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
3965 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
3966 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
3968 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
3970 (Wvariadic-macros): Init(1).
3971 * c-opts.c (c_common_handle_option): Do not handle them
3973 (c_common_post_options): Likewise.
3974 (sanitize_cpp_opts): warn_unused_macros is now
3975 cpp_warn_unused_macros.
3976 (push_command_line_include): Likewise.
3977 * c-common.c (warn_unknown_pragmas): Do not define.
3978 * c-common.h (warn_unknown_pragmas): Do not declare.
3980 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
3983 * c-common.c (conversion_warning): Handle conditional expressions.
3985 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
3988 * c.opt (Wreturn_local_addr): Define new option.
3990 2012-10-25 Jason Merrill <jason@redhat.com>
3992 * c.opt (Wvirtual-move-assign): New.
3994 * c.opt (Winherited-variadic-ctor): New.
3996 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
3999 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
4001 2012-10-23 Joseph Myers <joseph@codesourcery.com>
4003 * c-common.h (pch_cpp_save_state): Declare.
4004 * c-target.def (c_preinclude): New hook.
4005 * c-opts.c (done_preinclude): New.
4006 (push_command_line_include): Handle default preincluded header.
4007 (cb_file_change): Call pch_cpp_save_state when calling
4008 push_command_line_include.
4009 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
4010 (pch_cpp_save_state): New.
4011 (pch_init): Call pch_cpp_save_state conditionally, instead of
4012 calling cpp_save_state.
4014 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4018 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
4019 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
4020 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
4021 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
4022 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
4023 * c-opts.c (c_common_handle_option): Remove explicit handling from
4025 (c_common_post_options): Likewise.
4027 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
4029 * c-ada-spec.c (LOCATION_COL): Delete.
4030 (compare_location): New function.
4031 (compare_node): Use it.
4032 (compare_comment): Likewise.
4034 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4038 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
4039 * c-opts.c (c_common_handle_option): Do not set them here. Add
4041 (c_common_post_options): Likewise.
4043 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
4045 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
4046 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
4047 Remove POINTER_TYPE handling, add large unsigned handling and use
4048 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
4050 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4053 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
4054 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
4055 locs and array of 3 trees instead of just single loc and single
4056 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
4057 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
4058 For *cmp* builtins that take two sources strings report warnings
4059 about first and second source, not about destination and source.
4061 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
4064 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
4066 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
4068 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
4069 declaring something coming from another file.
4071 2012-10-10 Arnaud Charlet <charlet@adacore.com>
4074 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
4076 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4079 * c-common.c (warn_about_parentheses): Add location_t parameter;
4080 use EXPR_LOC_OR_LOC.
4081 * c-common.h: Update declaration.
4083 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4086 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
4087 more operations. Make error messages optional.
4088 * c-common.h (enum stv_conv): Moved from c-typeck.c.
4089 (scalar_to_vector): Declare.
4091 2012-10-08 Jason Merrill <jason@redhat.com>
4093 * c-common.c (c_common_reswords): Add thread_local.
4095 2012-10-08 Dodji Seketeli <dodji@redhat.com>
4097 PR c++/53528 C++11 attribute support
4098 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
4100 * c-common.c (check_cxx_fundamental_alignment_constraints): New
4102 (handle_aligned_attribute): In choose strictest alignment
4103 among many. Use new check_cxx_fundamental_alignment_constraints.
4104 (handle_transparent_union_attribute): In c++11 attribute syntax,
4105 don't look through typedefs.
4107 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4109 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
4110 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
4113 2012-09-25 Dehao Chen <dehao@google.com>
4116 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
4117 map when read in the pch.
4119 2012-09-18 Arnaud Charlet <charlet@adacore.com>
4121 * c-ada-spec.c: Style fixes.
4123 2012-09-18 Thomas Quinot <quinot@adacore.com>
4125 * c.opt (-fada-spec-parent): Define new command line switch.
4126 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
4127 is specified, generate binding spec as a child of the specified unit.
4129 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
4130 Manuel López-Ibáñez <manu@gcc.gnu.org>
4133 * c.opt ([Winit-self]): Enabled by -Wall in C++.
4135 2012-08-23 Arnaud Charlet <charlet@adacore.com>
4137 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
4138 for pointers, and add missing Convention C pragma.
4139 (print_ada_struct_decl): Add missing aliased keyword.
4140 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
4142 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4144 * c-common.c (sizeof_pointer_memaccess_warning): New function.
4145 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
4146 * c-opts.c (c_common_handle_option): Enable it for -Wall.
4147 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
4148 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
4150 2012-08-10 Richard Guenther <rguenther@suse.de>
4152 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
4154 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
4156 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
4157 instead of separate pp_newline and pp_flush.
4158 (print_c_tree): Likewise.
4160 2012-07-26 Richard Henderson <rth@redhat.com>
4162 * c-common.c (handle_hot_attribute): Allow labels.
4163 (handle_cold_attribute): Likewise.
4165 2012-07-20 Jakub Jelinek <jakub@redhat.com>
4168 * c-common.c (check_function_nonnull): Handle multiple nonnull
4169 attributes properly.
4171 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4173 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
4174 * c-ada-spec.c: Likewise.
4175 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
4177 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4179 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
4180 Remove code conditional on it.
4182 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
4184 * c-gimplify.c: Do not include basic-block.h.
4185 * c-common.c: Do not include linfuncs.h.
4187 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
4189 * c-common.h: Include tree.h.
4191 2012-07-02 Jason Merrill <jason@redhat.com>
4194 * c-common.c (get_priority): Call default_conversion.
4196 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
4198 * c-pch.c (c_common_write_pch): Remove unused variables.
4200 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4202 * cppspec.c: Moved from gcc/ to here.
4204 2012-06-27 Kai Tietz <ktietz@redhat.com>
4206 PR preprocessor/37215
4207 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
4209 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
4211 * c-common.h (c_common_print_pch_checksum): Remove.
4212 * c-pch.c: Do not include output.h.
4213 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
4214 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
4215 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
4216 (struct c_pch_header): Remove.
4217 (get_ident): Update gpch version.
4218 (pch_init): Do not print executable_checksum to asm_out_file.
4219 Do not fail if there is no asm_out_file to read back from. Set
4220 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
4221 (c_common_write_pch): Verify that nothing was written to asm_out_file
4222 since pch_init was called. Do not write a c_pch_header, and do not
4223 copy from asm_out_file to the PCH.
4224 (c_common_read_pch): Do not read a c_pch_header, and do not restore
4225 the content of asm_out_file from the PCH.
4226 (c_common_print_pch_checksum): Remove.
4227 * c-opts.c (c_common_init): Print out executable_checksum directly.
4229 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4231 * c-target.def (objc_declare_unresolved_class_reference,
4232 objc_declare_class_definition): Add new hooks.
4234 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4236 * c-lex.c: Do not include output.h.
4237 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
4238 Remove uses of ASM_OUTPUT_IDENT.
4240 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
4243 * c-common.h (c_build_vec_perm_expr): Move decl here.
4244 * c-common.c (c_build_vec_perm_expr): Move definition
4247 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
4249 * c.opt (fconserve-space): Turn into a no-op.
4251 2012-06-04 Sterling Augustine <saugustine@google.com>
4253 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
4254 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
4255 both the start and end of the function.
4257 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4259 * c-common.c: Do not include output.h.
4260 * c-pragma.c: Likewise.
4262 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
4264 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
4265 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
4266 (lang_decl_name): Handle namespace decls.
4268 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
4270 * c-ada-spec.c: Do not include output.h.
4271 * c-semantics.c: Likewise.
4273 2012-05-29 Joseph Myers <joseph@codesourcery.com>
4275 * c-common.c: Fix typo.
4277 2012-05-29 Michael Matz <matz@suse.de>
4279 * c-common.h (c_expand_decl): Remove prototype.
4281 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4283 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
4284 * c-opts.c (c_common_handle_option): Remove code handling
4285 warn_missing_braces.
4287 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
4290 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
4293 2012-05-22 Dodji Seketeli <dodji@redhat.com>
4296 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
4298 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
4300 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
4301 * c-opts.c (c_common_handle_option): Do not handle explicitly
4302 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
4304 2012-05-16 Dodji Seketeli <dodji@redhat.com>
4306 PR preprocessor/7263
4307 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
4308 to cpp_classify_number. For diagnostics, use the precise location
4309 instead of the global input_location.
4311 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
4314 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
4316 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
4318 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
4320 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
4323 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
4324 Wreorder): Use LangEnabledBy.
4325 * c-opts.c (c_common_handle_option): Do not enable them
4326 explicitly. Call lang-specific generated functions.
4327 (c_common_post_options): Do not set them here.
4329 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
4331 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
4332 Wmissing-field-initializers,Wmissing-parameter-type,
4333 Wold-style-declaration,Woverride-init): Use EnabledBy.
4334 * c-opts.c (c_common_post_options): Do not set here explicitly.
4336 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
4339 * c-opts.c (c_common_handle_option): Use handle_generated_option
4340 to enable sub-options.
4342 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
4345 * c-common.c (warnings_for_convert_and_check): Use warning_at.
4347 2012-05-10 Richard Guenther <rguenther@suse.de>
4349 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
4350 adjust commentary about TYPE_IS_SIZETYPE types.
4352 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4355 * c-common.c (warn_logical_operator): Check that argument of
4356 integer_zerop is not NULL.
4358 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
4361 * c-common.c (warn_logical_operator): Do not warn if either side
4362 is already true or false.
4364 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4367 * c-common.c (expr_original_type): New.
4368 (shorten_compare): Do not warn for enumeration types.
4370 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
4372 * c.opt (fpermissive): Add Var(flag_permissive).
4374 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
4377 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
4378 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
4380 2012-04-30 Dodji Seketeli <dodji@redhat.com>
4382 Add -Wvarargs option
4383 * c.opt (Wvarargs): Define new option.
4385 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4387 * c-common.c (check_function_arguments): Replace
4388 Wmissing-format-attribute with Wsuggest-attribute=format.
4390 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4392 * c.opt (Wsuggest-attribute=format): New. Alias of
4393 Wmissing-format-attribute.
4394 * c-format.c (decode_format_type): Replace
4395 Wmissing-format-attribute with Wsuggest-attribute=format.
4396 (check_function_format): Likewise.
4398 2012-04-27 Ollie Wild <aaw@google.com>
4400 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
4401 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
4402 * c.opt: Add Wliteral-suffix.
4404 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4407 * c.opt (Wpedantic): New.
4408 (pedantic): Alias Wpedantic.
4409 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
4410 (c_common_post_options): Likewise.
4411 (sanitize_cpp_opts): Likewise.
4412 * c-lex.c (interpret_float): Likewise.
4413 * c-format.c (check_format_types): Likewise.
4414 * c-common.c (pointer_int_sum): Likewise.
4415 (c_sizeof_or_alignof_type): Likewise.
4416 (c_add_case_label): Likewise.
4417 (c_do_switch_warnings): Likewise.
4418 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4420 2012-04-15 Jason Merrill <jason@redhat.com>
4423 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
4424 (C_STD_NAME): Distinguish between C++98 and C++11.
4426 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
4429 * c-common.h (uint16_type_node): Rename into...
4430 (c_uint16_type_node): ...this.
4431 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
4432 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
4434 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
4436 * c-common.c (warn_if_unused_value): Move definition to here.
4437 * c-common.h (warn_if_unused_value): Move declaration to here.
4439 2012-03-23 William Bader <williambader@hotmail.com>
4441 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
4443 2012-03-20 Jason Merrill <jason@redhat.com>
4445 * c-common.h (enum cxx_dialect): Add cxx1y.
4446 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
4448 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4449 * c-opts.c (c_common_post_options): Likewise.
4450 (set_std_cxx1y): New.
4451 (c_common_handle_option): Call it.
4452 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
4454 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
4457 * c.opt ([Wuseless-cast]): Add.
4459 2012-03-16 Richard Guenther <rguenther@suse.de>
4461 * c-pretty-print.c (pp_c_initializer_list): Adjust.
4463 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4466 * c.opt (ftemplate-backtrace-limit) Add.
4468 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4470 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
4472 * c-pragma.c (handle_pragma_extern_prefix): Remove.
4473 (init_pragma): Don't register extern_prefix.
4475 2012-03-12 Richard Guenther <rguenther@suse.de>
4477 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
4478 (builtin_type_for_size): Likewise.
4480 2012-02-13 Jakub Jelinek <jakub@redhat.com>
4483 * c-common.c (sync_resolve_params): Don't decide whether to convert
4484 or not based on TYPE_SIZE comparison, convert whenever arg_type
4485 is unsigned INTEGER_TYPE.
4487 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
4490 * c.opt ([Wunused-local-typedefs]): Fix description.
4492 2012-01-24 Mike Stump <mikestump@comcast.net>
4494 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
4497 2012-01-18 Richard Guenther <rguenther@suse.de>
4499 * c-opts.c (c_common_post_options): Reset LTO flags if
4500 we are about to generate a PCH.
4502 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
4505 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
4506 use pp_unsigned_wide_integer.
4508 2012-01-10 Richard Guenther <rguenther@suse.de>
4511 * c-opts.c (c_common_handle_option): Move -Werror handling
4512 to language independent code.
4514 2012-01-05 Richard Guenther <rguenther@suse.de>
4517 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
4520 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
4523 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
4524 of array types with an unknown bound.
4526 2011-12-20 Joseph Myers <joseph@codesourcery.com>
4528 * c-common.c (flag_isoc99): Update comment to refer to C11.
4529 (flag_isoc1x): Change to flag_isoc11.
4530 * c-common.h (flag_isoc99): Update comment to refer to C11.
4531 (flag_isoc1x): Change to flag_isoc11.
4532 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
4534 * c-opts.c (set_std_c1x): Change to set_std_c11.
4535 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
4537 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
4538 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
4539 * c.opt (std=c1x): Change to std=c11. Document as non-draft
4541 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
4542 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
4543 (std=gnu1x): Make alias of std=gnu11.
4545 2011-12-19 Jason Merrill <jason@redhat.com>
4548 * c-common.c (handle_transparent_union_attribute): Check the first
4549 field if the type is complete.
4551 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
4554 * c-common.c (RID_IS_FINAL): Add.
4555 * c-common.h (RID_IS_FINAL): Add.
4557 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
4559 * c.opt (fgnu-runtime): Provide full description.
4560 (fnext-runtime): Likewise.
4561 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
4563 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
4565 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
4566 predefines in one place. Add LOCK_FREE predefines.
4567 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
4570 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
4573 * c-common.c (get_atomic_generic_size): Check for various error
4575 (resolve_overloaded_atomic_exchange,
4576 resolve_overloaded_atomic_compare_exchange,
4577 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
4578 error_mark_node for error conditions.
4580 2011-11-08 Richard Guenther <rguenther@suse.de>
4585 2011-11-07 Richard Henderson <rth@redhat.com>
4586 Aldy Hernandez <aldyh@redhat.com>
4587 Torvald Riegel <triegel@redhat.com>
4589 Merged from transactional-memory.
4591 * c-common.c (handle_tm_wrap_attribute,
4592 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
4593 (struct c_common_reswords): Added __transaction* keywords.
4594 (struct c_common_attribute_table): Added transaction* and tm_regparm
4596 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
4598 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
4599 find_tm_attribute): Declare.
4601 2011-11-07 Jason Merrill <jason@redhat.com>
4604 * c-common.c, c-common.h: Revert yesterday's changes.
4606 2011-11-06 Jason Merrill <jason@redhat.com>
4609 * c-common.c (decl_has_visibility_attr): Split out from...
4610 (c_determine_visibility): ...here.
4611 * c-common.h: Declare it.
4613 2011-11-06 Joseph Myers <joseph@codesourcery.com>
4615 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
4616 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
4618 (check_user_alignment): New. Split out of
4619 handle_aligned_attribute. Disallow integer constants with
4620 noninteger types. Conditionally allow zero.
4621 (handle_aligned_attribute): Use check_user_alignment.
4622 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
4624 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
4625 Richard Henderson <rth@redhat.com>
4627 Merged from cxx-mem-model.
4629 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
4630 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
4631 parameters that are the same type size.
4632 (get_atomic_generic_size): New. Find size of generic
4633 atomic function parameters and do typechecking.
4634 (add_atomic_size_parameter): New. Insert size into parameter list.
4635 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
4636 either __atomic_exchange_n or external library call.
4637 (resolve_overloaded_atomic_compare_exchange): Restructure
4638 __atomic_compare_exchange to either _n variant or external library call.
4639 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
4640 __atomic_load_n or an external library call.
4641 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
4642 __atomic_store_n or an external library call.
4643 (resolve_overloaded_builtin): Handle new __atomic builtins.
4645 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
4648 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
4649 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
4650 <INDIRECT_REF>: Return the argument.
4651 <ARRAY_REF>: Remove special code for negative offset.
4652 Call fold_build_pointer_plus instead of size_binop.
4653 (fold_offsetof): Remove STOP_REF argument and adjust.
4654 * c-common.h (fold_offsetof_1): Declare.
4655 (fold_offsetof): Remove STOP_REF argument.
4657 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
4660 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4661 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4662 Wnarrowing for C++0x and C++98.
4663 * c.opt ([Wnarrowing]): Update.
4665 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
4668 * c.opt: Add Wzero-as-null-pointer-constant.
4670 2011-10-31 Jason Merrill <jason@redhat.com>
4672 * c.opt (-fdeduce-init-list): Off by default.
4675 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
4676 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
4678 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
4680 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
4683 * c.opt (fvisibility-inlines-hidden): Description change.
4685 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
4687 Implement C++11 user-defined literals.
4688 * c-common.c (build_userdef_literal): New.
4689 * c-common.def: New tree code.
4690 * c-common.h (tree_userdef_literal): New tree struct and accessors.
4691 * c-lex.c (interpret_float): Add suffix parm.
4692 (c_lex_with_flags): Build literal tokens.
4694 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4698 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4701 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4702 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4703 Wnarrowing for C++0x and C++98.
4704 * c.opt ([Wnarrowing]): Update.
4706 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
4709 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
4710 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
4711 Wnarrowing for C++0x and C++98.
4712 * c.opt ([Wnarrowing]): Update.
4714 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
4717 * c-common.c (conversion_warning): Remove code looking for
4718 artificial operands.
4720 2011-10-18 Dodji Seketeli <dodji@redhat.com>
4723 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
4724 !NO_IMPLICIT_EXTERN_C.
4726 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
4728 * c-common.c (c_common_reswords): Add __bases,
4730 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
4732 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
4735 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
4737 2011-10-15 Tom Tromey <tromey@redhat.com>
4738 Dodji Seketeli <dodji@redhat.com>
4740 * c.opt (fdebug-cpp): New option.
4741 * c-opts.c (c_common_handle_option): Handle the option.
4742 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
4743 output stream in parameter. Factorized from ...
4744 (maybe_print_line): ... this. Dump location debug information when
4745 -fdebug-cpp is in effect.
4746 (print_line_1): New static function. Takes an output stream in
4747 parameter. Factorized from ...
4748 (print_line): ... here. Dump location information when -fdebug-cpp
4750 (scan_translation_unit): Dump location information when
4751 -fdebug-cpp is in effect.
4753 2011-10-15 Tom Tromey <tromey@redhat.com>
4754 Dodji Seketeli <dodji@redhat.com>
4756 * c.opt (ftrack-macro-expansion): New option. Handle it with and
4758 * c-opts.c (c_common_handle_option)<case
4759 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
4760 cases. Handle -ftrack-macro-expansion with and without argument.
4762 2011-10-15 Tom Tromey <tromey@redhat.com>
4763 Dodji Seketeli <dodji@redhat.com>
4765 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
4766 (print_line, cb_define, do_line_change): Adjust to avoid touching
4767 the internals of struct line_map. Use the public API instead.
4768 * c-pch.c (c_common_read_pch): Likewise.
4769 * c-lex.c (fe_file_change): Likewise.
4771 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
4774 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
4776 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
4779 * c-pretty-print.c (pp_c_floating_constant): Output
4780 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
4782 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
4784 * c-common.c (def_builtin_1): Delete old interface with two
4785 parallel arrays to hold standard builtin declarations, and replace
4786 it with a function based interface that can support creating
4787 builtins on the fly in the future. Change all uses, and poison
4788 the old names. Make sure 0 is not a legitimate builtin index.
4789 * c-omp.c (c_finish_omp_barrier): Ditto.
4790 (c_finish_omp_taskwait): Ditto.
4791 (c_finish_omp_flush): Ditto.
4793 2011-10-11 Tristan Gingold <gingold@adacore.com>
4795 * c.opt: (fallow-parameterless-variadic-functions): New.
4797 2011-09-08 Dodji Seketeli <dodji@redhat.com>
4799 PR c++/33255 - Support -Wunused-local-typedefs warning
4800 * c-common.h (struct c_language_function::local_typedefs): New
4802 (record_locally_defined_typedef, maybe_record_typedef_use)
4803 (maybe_warn_unused_local_typedefs): Declare new functions.
4804 * c-common.c (record_locally_defined_typedef)
4805 (maybe_record_typedef_use)
4806 (maybe_warn_unused_local_typedefs): Define new functions.
4807 * c.opt: Declare new -Wunused-local-typedefs flag.
4809 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
4812 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
4815 2011-09-05 Richard Guenther <rguenther@suse.de>
4817 * c-common.c (complete_array_type): Use ssize_int (-1) instead
4818 of integer_minus_one_node for empty array upper bounds.
4820 2011-08-28 Dodji Seketeli <dodji@redhat.com>
4822 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
4823 it's the first time it's being called on this main TU.
4825 2011-08-24 Richard Guenther <rguenther@suse.de>
4828 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
4830 2011-08-22 Gabriel Charette <gchare@google.com>
4832 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
4833 defined in cpp_init_builtins and c_cpp_builtins.
4835 2011-08-19 Joseph Myers <joseph@codesourcery.com>
4837 * c-common.c (c_common_reswords): Add __builtin_complex.
4838 * c-common.h (RID_BUILTIN_COMPLEX): New.
4840 2011-08-18 Joseph Myers <joseph@codesourcery.com>
4842 * c-common.c (c_common_reswords): Add _Noreturn.
4843 (keyword_is_function_specifier): Handle RID_NORETURN.
4844 * c-common.h (RID_NORETURN): New.
4846 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
4848 * c-common.c (unsafe_conversion_p): New function. Check if it is
4849 unsafe to convert an expression to the type.
4850 (conversion_warning): Adjust, use unsafe_conversion_p.
4851 * c-common.h (unsafe_conversion_p): New function declaration.
4853 2011-08-02 Jakub Jelinek <jakub@redhat.com>
4855 * c-common.h (c_finish_omp_atomic): Adjust prototype.
4856 (c_finish_omp_taskyield): New prototype.
4857 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
4858 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
4859 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
4860 or RHS1 have side-effects, evaluate those too in the right spot,
4861 if it is a decl and LHS is also a decl, error out if they
4863 (c_finish_omp_taskyield): New function.
4864 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
4865 * c-pragma.c (omp_pragmas): Add taskyield.
4866 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
4867 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
4868 PRAGMA_OMP_CLAUSE_MERGEABLE.
4870 2011-07-25 Dodji Seketeli <dodji@redhat.com>
4872 * c-common.h (set_underlying_type): Remove parm name from
4875 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
4877 * c-pretty-print.h: Search c-common.h in c-family.
4879 2011-07-22 Jason Merrill <jason@redhat.com>
4882 * c.opt (Wnarrowing): New.
4885 * c-common.h: Declare c_linkage_bindings.
4886 * c-pragma.c (handle_pragma_redefine_extname): Use it.
4889 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
4890 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
4891 as flag_isoc99 for 'restrict'.
4892 (pp_c_specifier_qualifier_list): Likewise for _Complex.
4894 2011-07-21 Ian Lance Taylor <iant@google.com>
4897 * c-common.c (c_disable_warnings): New static function.
4898 (c_enable_warnings): New static function.
4899 (c_fully_fold_internal): Change local unused_p to bool. Call
4900 c_disable_warnings and c_enable_warnings rather than change
4901 c_inhibit_evaluation_warnings.
4903 2011-07-20 Jason Merrill <jason@redhat.com>
4905 PR c++/6709 (DR 743)
4906 PR c++/42603 (DR 950)
4907 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
4908 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
4909 (CPP_DECLTYPE): New.
4910 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
4912 2011-07-19 Richard Guenther <rguenther@suse.de>
4914 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
4915 * c-omp.c (c_finish_omp_for): Likewise.
4917 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
4919 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
4920 body on the next line.
4922 2011-07-08 Jason Merrill <jason@redhat.com>
4925 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
4928 * c-common.c (c_apply_type_quals_to_decl): Don't check
4929 TYPE_NEEDS_CONSTRUCTING.
4931 2011-07-06 Richard Guenther <rguenther@suse.de>
4933 * c-common.c (c_common_nodes_and_builtins):
4934 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
4936 2011-07-05 Richard Guenther <rguenther@suse.de>
4938 * c-common.c (c_common_nodes_and_builtins): Build all common
4941 2011-06-27 Jakub Jelinek <jakub@redhat.com>
4943 * c-common.h (c_tree_chain_next): New static inline function.
4945 * c-common.c (check_builtin_function_arguments): Handle
4946 BUILT_IN_ASSUME_ALIGNED.
4948 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
4950 * c-common.c: Add sync_ or SYNC__ to builtin names.
4951 * c-omp.c: Add sync_ or SYNC__ to builtin names.
4953 2011-06-20 Pierre Vittet <piervit@pvittet.com>
4955 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
4957 (gen_pragma_handler): New union.
4958 (internal_pragma_handler): New type.
4959 (c_register_pragma_with_data)
4960 (c_register_pragma_with_expansion_and_data): New functions.
4962 * c-pragma.c (registered_pragmas, c_register_pragma_1)
4963 (c_register_pragma, c_register_pragma_with_expansion)
4964 (c_invoke_pragma_handler): Changed to work with
4965 internal_pragma_handler.
4966 (c_register_pragma_with_data)
4967 (c_register_pragma_with_expansion_and_data): New functions.
4969 2011-06-14 Joseph Myers <joseph@codesourcery.com>
4971 * c-common.c: Include common/common-target.h.
4972 (handle_section_attribute): Use
4973 targetm_common.have_named_sections.
4974 * c-cppbuiltin.c: Include common/common-target.h.
4975 (c_cpp_builtins): Use targetm_common.except_unwind_info.
4977 2011-06-10 Richard Guenther <rguenther@suse.de>
4979 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
4980 to print a IDENTIFIER_NODE.
4982 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4983 Joseph Myers <joseph@codesourcery.com>
4985 * c.opt (fbuilding-libgcc): New option.
4986 * c-cppbuiltin.c (c_cpp_builtins): Define
4987 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
4989 2011-06-07 Jason Merrill <jason@redhat.com>
4991 * c-common.c (max_tinst_depth): Lower default to 900.
4993 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
4995 2011-06-07 Richard Guenther <rguenther@suse.de>
4997 * c-common.c (c_common_nodes_and_builtins): Do not set
4998 size_type_node or call set_sizetype.
5000 2011-06-07 Dodji Seketeli <dodji@redhat.com>
5003 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
5004 type when using pointer comparison to compare types.
5006 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5008 * c.opt: Add -Wdelete-non-virtual-dtor.
5009 * c-opts.c (c_common_handle_option): Include it in -Wall.
5011 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
5016 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5018 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5021 2011-05-27 Jakub Jelinek <jakub@redhat.com>
5024 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
5025 C++ don't call c_common_truthvalue_conversion on void type arms.
5027 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
5029 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
5030 (stmt_list_stack): Define.
5031 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
5032 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
5034 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5036 * c-common.c (warning_candidate_p): Check for BLOCKs.
5038 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5040 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5043 2011-05-25 Jakub Jelinek <jakub@redhat.com>
5045 * c-common.c (def_fn_type): Remove extra va_end.
5047 2011-05-23 Jason Merrill <jason@redhat.com>
5050 * c-common.c (c_common_get_narrower): New.
5051 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
5053 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
5055 * c-common.h (check_function_arguments): Tweak prototype of
5056 check_function_arguments.
5057 * c-common.c (check_function_arguments): Likewise. Adjust
5058 calls to check_function_nonnull, check_function_format, and
5059 check_function_sentinel.
5060 (check_function_sentinel): Take a FUNCTION_TYPE rather than
5061 separate attributes and typelist arguments. Use
5062 FOREACH_FUNCTION_ARGS to iterate over argument types.
5064 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5066 * c-common.c (c_common_reswords): Reorder.
5067 * c-common.h (rid): Likewise.
5069 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
5071 * c-common.c (def_fn_type): Don't call build_function_type, call
5072 build_function_type_array or build_varargs_function_type_array
5074 (c_common_nodes_and_builtins): Likewise.
5076 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
5078 * c-common.c (c_add_case_label): Omit the loc argument to
5080 * c-common.h (build_case_label): Remove.
5081 * c-semantics.c (build_case_label): Remove.
5083 2011-05-05 Joseph Myers <joseph@codesourcery.com>
5085 * c-objc.h (objc_start_method_definition): Update prototype.
5086 * stub-objc.c (objc_start_method_definition): Add extra parameter.
5088 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
5090 * c-common.c (check_main_parameter_types): Reindent. Don't use
5091 TYPE_ARG_TYPES directly.
5092 (handle_nonnull_attribute): Likewise.
5093 (sync_resolve_params): Likewise.
5094 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
5095 to check_format_string.
5096 (handle_format_attribute): Likewise.
5097 (check_format_string): Take a function type to examine instead of
5098 a type list. Use a function_arg_iterator to step through argument
5101 2011-05-04 Richard Guenther <rguenther@suse.de>
5103 * c-common.c (fix_string_type): Use size_int for index type bounds.
5104 (start_fname_decls): Do not pass NULL to build_int_cst.
5105 (c_init_attributes): Likewise.
5106 * c-lex.c (c_lex_with_flags): Likewise.
5108 2011-04-27 Jason Merrill <jason@redhat.com>
5110 * c-common.c (make_tree_vector_from_list): New.
5111 * c-common.h: Declare it.
5113 2011-04-26 Richard Guenther <rguenther@suse.de>
5115 PR preprocessor/48248
5116 * c-ppoutput.c (maybe_print_line): Always optimize newlines
5117 for output size with -P.
5119 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
5121 * c-common.c (struct c_common_resword): Add __underlying_type.
5122 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
5124 2011-04-20 Jim Meyering <meyering@redhat.com>
5126 * c-format.c (init_dollar_format_checking): Remove useless
5129 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
5131 * c-objc.h (objc_get_interface_ivars): Removed.
5132 (objc_detect_field_duplicates): New.
5133 * stub-objc.c: Likewise.
5135 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5137 * stub-objc.c (objc_declare_protocols): Renamed to
5138 objc_declare_protocol.
5139 * c-objc.h: Likewise.
5141 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5143 * stub-objc.c (objc_declare_class): Updated argument name.
5145 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
5147 * c-common.h (c_common_init_ts): Declare.
5148 * c-common.c (c_common_init_ts): Define.
5150 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
5152 * c-objc.h (objc_build_message_expr): Updated prototype.
5153 * stub-objc.c (objc_build_message_expr): Likewise.
5155 2011-04-12 Martin Jambor <mjambor@suse.cz>
5157 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
5160 2011-04-11 Richard Guenther <rguenther@suse.de>
5162 * c-common.c (complete_array_type): Build a range type of
5165 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
5167 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
5168 (handle_type_generic_attribute): Likewise.
5170 2011-04-07 Jason Merrill <jason@redhat.com>
5173 * c-common.c (c_common_truthvalue_conversion): Don't ignore
5174 conversion from C++0x scoped enum.
5176 2011-04-06 Joseph Myers <joseph@codesourcery.com>
5178 * c-target-def.h: New file.
5179 * c-target.def: New file.
5180 * c-target.h: New file.
5181 * c-common.c (targetcm): Don't define here.
5182 * c-common.h (default_handle_c_option): Declare.
5183 * c-format.c: Include c-target.h instead of target.h.
5184 * c-opts.c: Include c-target.h instead of target.h. Explicitly
5186 (default_handle_c_option): Move from targhooks.c.
5188 2011-03-29 Jakub Jelinek <jakub@redhat.com>
5190 PR preprocessor/48248
5191 * c-ppoutput.c (print): Add src_file field.
5192 (init_pp_output): Initialize it.
5193 (maybe_print_line): Don't optimize by adding up to 8 newlines
5194 if map->to_file and print.src_file are different file.
5195 (print_line): Update print.src_file.
5197 2011-03-25 Kai Tietz <ktietz@redhat.com>
5199 * c-ada-spec.c (compare_comment): Use filename_cmp
5200 instead of strcmp for filename.
5202 2011-03-25 Jeff Law <law@redhat.com>
5204 * c-common.c (def_fn_type): Add missing va_end.
5206 2011-03-25 Jason Merrill <jason@redhat.com>
5208 * c.opt: Add -std=c++03.
5210 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
5212 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
5214 2011-03-17 Kai Tietz
5217 * c-pretty-print.c (pp_c_specifier_qualifier_list):
5218 Display allowed attributes for function pointer types.
5219 (pp_c_attributes_display): New function to display
5220 attributes having affects_type_identity flag set to true.
5221 * c-pretty-print.h (pp_c_attributes_display): New prototype.
5223 * c-common.c (c_common_attribute_table):
5225 (c_common_format_attribute_table): Likewise.
5227 2011-03-18 Jason Merrill <jason@redhat.com>
5229 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
5230 * c-common.h: Don't declare it here.
5231 * c-common.c: Or define it here.
5232 * c-opts.c (c_common_handle_option): Or set it here.
5235 * c-common.c (handle_transparent_union_attribute): Don't
5236 make a duplicate type in C++.
5238 2011-03-15 Jason Merrill <jason@redhat.com>
5240 * c-common.c (max_constexpr_depth): New.
5241 * c-common.h: Declare it.
5242 * c-opts.c (c_common_handle_option): Set it.
5243 * c.opt (fconstexpr-depth): New option.
5245 2011-03-11 Jason Merrill <jason@redhat.com>
5247 * c-common.c (attribute_takes_identifier_p): Add missing const.
5250 * c-common.c (attribute_takes_identifier_p): Assume that an
5251 unknown attribute takes an identifier.
5253 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
5256 * c-common.c (c_type_hash): Call list_length instead of iterating
5257 through DECL_CHAIN. Rename 'i' to 'n_elements'.
5259 2011-02-19 Jakub Jelinek <jakub@redhat.com>
5262 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
5264 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
5266 * c.opt (fobjc-abi-version=) New.
5267 (fobjc-nilcheck): New.
5269 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
5272 * c-common.h (keyword_is_decl_specifier): Declare.
5273 * c-common.c (keyword_is_decl_specifier): Define.
5274 (keyword_is_function_specifier): New function.
5276 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5279 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
5280 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
5283 2011-01-26 Arnaud Charlet <charlet@adacore.com>
5285 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
5287 2011-01-26 Jakub Jelinek <jakub@redhat.com>
5290 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
5291 after init_c_lex if pch_file is set.
5293 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5296 * c.opt (-fkeep-inline-dllexport): New switch.
5298 2011-01-12 Richard Guenther <rguenther@suse.de>
5301 * c-common.c (handle_weak_attribute): Warn instead of error
5302 on declaring an inline function weak.
5304 2011-01-05 Tom Tromey <tromey@redhat.com>
5306 * c-common.h (lvalue_error): Update.
5307 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
5310 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
5313 * c-objc.h (objc_finish_message_expr): Added argument to
5316 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
5318 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
5321 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
5323 * c-objc.h (objc_maybe_warn_exceptions): New.
5324 * stub-objc.c (objc_maybe_warn_exceptions): New.
5326 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
5328 * c-common.h (readonly_error): Declare.
5329 * c-common.c (readonly_error): Define.
5331 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
5333 * c-common.h (invalid_indirection_error): Declare.
5334 * c-common.c (invalid_indirection_error): Define.
5336 2010-12-03 Richard Guenther <rguenther@suse.de>
5339 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
5340 (pp_c_unary_expression): Likewise.
5341 (pp_c_expression): Likewise.
5343 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
5345 * c-common.h (objc_finish_function): New.
5346 (objc_non_volatilized_type): Removed.
5347 (objc_type_quals_match): Removed.
5348 * stub-objc.c (objc_finish_function): New.
5349 (objc_non_volatilized_type): Removed.
5350 (objc_type_quals_match): Removed.
5352 2010-11-30 Joseph Myers <joseph@codesourcery.com>
5354 * c-common.h (parse_optimize_options): Declare.
5355 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
5356 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
5358 2010-11-29 Joseph Myers <joseph@codesourcery.com>
5360 * c-opts.c (check_deps_environment_vars): Use getenv instead of
5362 * c-pch.c (O_BINARY): Don't define here.
5363 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
5365 2010-11-25 Joseph Myers <joseph@codesourcery.com>
5367 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
5368 targetm.except_unwind_info.
5370 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5372 * c-opts.c (c_common_handle_option): Pass location to
5373 set_struct_debug_option.
5375 2010-11-23 Joseph Myers <joseph@codesourcery.com>
5377 * c-common.c (visibility_options): Move from ../opts.c.
5378 * c-common.h (struct visibility_flags, visibility_options):
5380 * c-opts.c (finish_options): Rename to c_finish_options.
5381 (c_common_init): Update call to finish_options.
5383 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
5386 * c-lex.c (lex_string): Check that each string in an Objective-C
5387 string concat sequence starts with either one or zero '@', and
5388 that there are no spurious '@' signs at the end.
5390 2010-11-20 Joseph Myers <joseph@codesourcery.com>
5392 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
5393 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
5394 HANDLE_PRAGMA_VISIBILITY.
5395 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
5396 HANDLE_PRAGMA_VISIBILITY): Don't define.
5397 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
5399 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
5404 * c-common.h (keyword_begins_type_specifier): Declare.
5405 (keyword_is_storage_class_specifier): Declare.
5406 (keyword_is_type_qualifier): Declare.
5407 * c-common.c (keyword_begins_type_specifier): New function.
5408 (keyword_is_storage_class_specifier): New function.
5409 (keyword_is_type_qualifier): Declare.
5411 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5414 * c-common.c (in_late_binary_op): Define.
5415 (c_common_truthvalue_conversion): Check in_late_binary_op before
5416 calling c_save_expr.
5417 * c-common.h (in_late_binary_op): Declare.
5419 2010-11-19 Joseph Myers <joseph@codesourcery.com>
5421 * c-opts.c (c_common_handle_option): Update calls to
5422 set_struct_debug_option.
5424 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
5426 * c-common.h (objc_declare_protocols): Added additional argument.
5427 * stub-objc.c (objc_declare_protocol): Same change.
5429 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
5432 * c-common.h (build_real_imag_expr): Declare.
5433 * c-semantics.c (build_real_imag_expr): Define.
5435 2010-11-17 Joseph Myers <joseph@codesourcery.com>
5437 * c-opts.c (c_common_parse_file): Take no arguments.
5438 * c-common.h (c_common_parse_file): Update prototype.
5440 2010-11-16 Jakub Jelinek <jakub@redhat.com>
5443 * c-common.c (warning_candidate_p): Don't track non-const calls
5446 2010-11-15 Ian Lance Taylor <iant@google.com>
5448 * c-lex.c (init_c_lex): Set macro debug callbacks if
5449 flag_dump_go_spec is set.
5451 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
5453 * c-common.h (objc_build_incr_expr_for_property_ref): New.
5454 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
5456 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
5458 PR preprocessor/45038
5459 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
5462 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5464 * c-common.h (c_family_lang_mask): Declare.
5465 * c-opts.c (c_family_lang_mask): Make extern.
5466 * c-pragma.c (handle_pragma_diagnostic): Use
5467 control_warning_option.
5469 2010-11-12 Joseph Myers <joseph@codesourcery.com>
5471 * c-common.c (parse_optimize_options): Update call to
5473 * c-common.h (c_common_handle_option): Update prototype.
5474 * c-opts.c (c_common_handle_option): Take location_t parameter and
5475 pass it to other functions.
5477 2010-11-11 Joseph Myers <joseph@codesourcery.com>
5479 * c-opts.c (warning_as_error_callback): Remove.
5480 (c_common_initialize_diagnostics): Don't call
5481 register_warning_as_error_callback.
5482 (c_common_handle_option): Handle -Werror=normalized= here.
5484 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5486 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
5488 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
5490 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
5491 Remove trailing '.' from diagnostics.
5492 * c.opt (Wwrite-strings_: Avoid '`' in help text.
5494 2010-11-10 Joseph Myers <joseph@codesourcery.com>
5496 * c-common.c (parse_optimize_options): Pass global_dc to
5498 * c-opts.c (c_common_handle_option): Pass &global_options to
5499 set_Wstrict_aliasing.
5500 * c.opt (v): Don't mark Common or document here.
5502 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
5505 * c-format.c (format_type): New type gcc_objc_string_format_type.
5506 (valid_stringptr_type_p): New.
5507 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
5508 (check_format_string): Pass expected type, use
5509 valid_stringptr_type_p (), check that the format string types are
5510 consistent with the format specification.
5511 (decode_format_attr): Warn if NSString is used outside objective-c.
5512 (format_types_orig): Add NSString.
5514 (format_flags): New.
5515 (check_format_arg): Handle format strings requiring an external parser.
5516 first_target_format_type: New variable.
5517 (handle_format_attribute): Set up first_target_format_type, pass the
5518 expected format arg string type to check_format_string().
5519 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
5520 * stub-objc.c (objc_string_ref_type_p): New.
5521 (objc_check_format_arg): New.
5523 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
5525 Fixed using the Objective-C 2.0 dot-syntax with class names.
5526 * c-common.h (objc_build_class_component_ref): New.
5527 * stub-objc.c (objc_build_class_component_ref): New.
5529 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5531 * c.opt (Wproperty-assign-default): New option.
5533 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
5535 Implemented -fobjc-std=objc1 flag.
5536 * c.opt (fobjc-std=objc1): New option.
5538 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
5540 Implemented format and noreturn attributes for Objective-C methods.
5541 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
5542 attribute for Objective-C methods.
5544 2010-10-31 Jason Merrill <jason@redhat.com>
5546 * c-common.c (conversion_warning, warn_for_collisions_1): Use
5549 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
5551 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
5552 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
5553 (objc_add_property_declaration): Removed arguments for copies and
5555 (objc_build_getter_call): Renamed to
5556 objc_maybe_build_component_ref.
5557 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5558 (objc_is_property_ref): New.
5559 * c-common.c (c_common_reswords): Removed copies and ivar.
5560 * stub-objc.c (objc_add_property_declaration): Removed arguments
5561 for copies and ivar.
5562 (objc_build_getter_call): Renamed to
5563 objc_maybe_build_component_ref.
5564 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
5565 (objc_is_property_ref): New.
5567 2010-10-29 Arnaud Charlet <charlet@adacore.com>
5568 Matthew Gingell <gingell@adacore.com>
5570 * c-ada-spec.c (separate_class_package): New function.
5571 (pp_ada_tree_identifier): Prefix references to C++ classes with the
5572 name of their enclosing package.
5573 (print_ada_declaration): Use separate_class_package.
5575 2010-10-27 Jason Merrill <jason@redhat.com>
5577 * c-common.c (c_common_reswords): Add __is_literal_type.
5578 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
5580 * c-common.c (check_case_value): Remove special C++ code.
5582 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5584 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
5585 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
5587 (objc_add_property_declaration): Added additional arguments.
5588 (objc_property_attribute_kind): Removed.
5589 (objc_set_property_attr): Removed.
5590 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
5592 * stub-objc.c (objc_add_property_declaration): Added additional
5594 (objc_set_property_attr): Removed.
5596 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
5598 * c-common.h (objc_add_property_variable): Renamed to
5599 objc_add_property_declaration. Added location argument.
5600 * stub-objc.c (objc_add_property_variable): Same change.
5602 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
5604 * c-common.h (objc_maybe_printable_name): New.
5605 * stub-objc.c (objc_maybe_printable_name): New.
5607 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5608 Andrew Pinski <pinskia@gmail.com>
5610 * c-common.h (c_common_mark_addressable_vec): Declare.
5611 * c-common.c (c_common_mark_addressable_vec): New function.
5613 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5615 * c-common.h (objc_set_method_type): Removed.
5616 (objc_add_method_declaration): Added boolean argument.
5617 (objc_start_method_definition): Same change.
5618 (objc_build_method_signature): Same change.
5619 * stub-objc.c (objc_set_method_type): Removed.
5620 (objc_add_method_declaration): Added boolean argument.
5621 (objc_start_method_definition): Same change.
5622 (objc_build_method_signature): Same change.
5624 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
5626 * c-common.h (finish_file): Removed.
5627 (objc_write_global_declarations): New.
5628 * c-opts.c (c_common_parse_file): Do not call finish_file.
5629 * stub-objc.c (objc_write_global_declarations): New.
5631 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5633 Implemented parsing @synthesize and @dynamic for
5634 Objective-C/Objective-C++.
5635 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
5636 (objc_add_synthesize_declaration): New.
5637 (objc_add_dynamic_declaration): New.
5638 * c-common.c (c_common_reswords): Add synthesize and dynamic.
5639 * stub-objc.c (objc_add_synthesize_declaration): New.
5640 (objc_add_dynamic_declaration): New.
5642 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
5645 * c-cppbuiltin.c (mode_has_fma): Move function here from
5646 builtins.c. Don't use the fma optab, instead just use the
5647 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
5650 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
5652 Merge from 'apple/trunk' branch on FSF servers.
5654 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
5657 * c-common.h (objc_non_volatilized_type): New declaration
5658 * stub-objc.c (objc_non_volatilized_type): New stub.
5660 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
5662 Merge from 'apple/trunk' branch on FSF servers.
5664 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
5667 * c-common.h (objc_diagnose_private_ivar): New decl.
5668 * stub-objc.c (objc_diagnose_private_ivar): New stub.
5670 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
5672 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
5673 * c-common.h (enum rid): Add RID_AT_PACKAGE.
5674 (objc_ivar_visibility_kind): New enum.
5675 (objc_set_visibility): Adjust prototype to use visibility enum.
5676 * stub-objc.c (objc_set_visibility): Adjust stub to use
5679 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
5681 * c-cppbuiltin.c (builtin_define_float_constants): Emit
5682 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
5683 has the appropriate fma builtins.
5684 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
5686 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
5688 merge from FSF apple 'trunk' branch.
5689 2006 Fariborz Jahanian <fjahanian@apple.com>
5691 Radars 4436866, 4505126, 4506903, 4517826
5692 * c-common.c (c_common_resword): Define @property and its attributes.
5693 * c-common.h: Define property attribute enum entries.
5694 (OBJC_IS_PATTR_KEYWORD): New.
5695 (objc_property_attribute_kind): New enum.
5696 Declare objc_set_property_attr (), objc_add_property_variable (),
5697 objc_build_getter_call () and objc_build_setter_call ().
5698 * stub-objc.c (objc_set_property_attr): New stub.
5699 (objc_add_property_variable): Likewise.
5700 (objc_build_getter_call): Likewise.
5701 (objc_build_setter_call) Likewise.
5703 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
5705 merge from FSF apple 'trunk' branch.
5706 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
5708 Radar 3803157 (method attributes)
5709 * c-common.c (handle_deprecated_attribute): Recognize
5710 objc methods as valid declarations.
5711 * c-common.h: Declare objc_method_decl ().
5712 * stub-objc.c (objc_method_decl): New stub.
5714 2010-10-08 Joseph Myers <joseph@codesourcery.com>
5716 * c-common.c (parse_optimize_options): Call
5717 decode_cmdline_options_to_array_default_mask before
5718 decode_options. Update arguments to decode_options.
5719 * c-common.h (c_common_init_options_struct): Declare.
5720 * c-opts.c (c_common_init_options_struct): New. Split out from
5721 c_common_init_options.
5723 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
5725 Implemented fast enumeration for Objective-C.
5726 * c-common.h (objc_finish_foreach_loop): New.
5727 * stub-objc.c (objc_finish_foreach_loop): New.
5729 2010-10-05 Joseph Myers <joseph@codesourcery.com>
5731 * c-common.h (struct diagnostic_context): Don't declare here.
5732 (c_common_initialize_diagnostics): Declare using
5733 diagnostic_context typedef.
5734 * c-opts.c (c_common_handle_option): Pass global_dc to
5735 handle_generated_option.
5737 2010-10-04 Joseph Myers <joseph@codesourcery.com>
5739 * c-opts.c (c_common_handle_option): Pass &global_options_set to
5740 handle_generated_option.
5742 2010-10-03 Ian Lance Taylor <iant@google.com>
5744 * c.opt (-fplan9-extensions): New option.
5746 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5748 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
5750 (c_cpp_builtins): Call functions from cppbuiltin.c instead
5751 of duplicating code.
5753 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
5755 * c-common.c: Add two new entries for @optional
5756 and @required keywords.
5758 merge from FSF 'apple/trunk' branch.
5759 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
5762 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
5763 objective-c keywords.
5764 (objc_set_method_opt): New declaration.
5765 * stub-objc.c (objc_set_method_opt): New stub.
5767 2010-09-30 Joseph Myers <joseph@codesourcery.com>
5769 * c-common.c (handle_optimize_attribute): Pass &global_options to
5770 cl_optimization_save and cl_optimization_restore.
5771 * c-opts.c (c_common_handle_option): Pass &global_options to
5772 handle_generated_option.
5773 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
5774 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
5775 &global_options to cl_optimization_restore.
5777 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
5779 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
5780 Objective-C/Objective-C++ keywords.
5782 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
5784 Merge from 'apple/trunk' branch on FSF servers.
5786 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
5789 * c-common.h (objc_check_global_decl): New declaration.
5790 * stub-objc.c (objc_check_global_decl): New stub.
5792 2010-09-29 Joseph Myers <joseph@codesourcery.com>
5794 * c.opt: Don't use VarExists.
5796 2010-09-29 Joseph Myers <joseph@codesourcery.com>
5798 * c-common.c (c_cpp_error): Update names of diagnostic_context
5800 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
5801 cl_optimization members.
5802 * c-opts.c (warning_as_error_callback, c_common_handle_option,
5803 sanitize_cpp_opts, finish_options): Update names of cpp_options
5806 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
5808 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
5809 (objc_is_reserved_word): Removed.
5810 * c-common.c: Updated comments.
5811 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
5812 objc_is_reserved_word.
5813 * stub-objc.c (objc_is_reserved_word): Removed.
5815 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
5817 * c-common.h (objc_add_method_declaration): Adjust prototype to
5819 (objc_start_method_definition): Likewise.
5820 (objc_build_keyword_decl): Likewise.
5821 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
5822 (objc_start_method_definition): Likewise.
5823 (objc_build_keyword_decl): Likewise.
5825 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
5827 * c-common.h (objc_start_class_interface): Adjust prototype.
5828 (objc_start_category_interface): Likewise.
5829 (objc_start_protocol): Likewise.
5830 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
5831 (objc_start_class_interface): Likewise.
5832 (objc_start_category_interface): Likewise.
5834 2010-09-27 Ian Lance Taylor <iant@google.com>
5836 * c-common.c (c_common_attribute_table): Add no_split_stack.
5837 (handle_no_split_stack_attribute): New static function.
5839 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
5841 Merge from 'apple/trunk' branch on FSF servers.
5843 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
5846 * c-common.h (objc_have_common_type): New declaration.
5847 * stub-objc.c (objc_have_common_type): New stub.
5849 2005-06-22 Ziemowit Laski <zlaski@apple.com>
5852 * c-common.h (objc_common_type): New prototype.
5853 * stub-objc.c (objc_common_type): New stub.
5855 2010-09-24 Jan Hubicka <jh@suse.cz>
5857 * c-common.c (handle_leaf_attribute): New function.
5858 (struct attribute_spec c_common_att): Add leaf.
5860 2010-09-22 Joseph Myers <joseph@codesourcery.com>
5862 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
5863 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
5864 -dump, -dump=, -imacros, -imacros=, -include, -include=,
5865 -include-barrier, -include-directory, -include-directory=,
5866 -include-directory-after, -include-directory-after=,
5867 -include-prefix, -include-prefix=, -include-with-prefix,
5868 -include-with-prefix=, -include-with-prefix-after,
5869 -include-with-prefix-after=, -include-with-prefix-before,
5870 -include-with-prefix-before=, -no-integrated-cpp,
5871 -no-line-commands, -no-standard-includes, -no-warnings, -output,
5872 -output=, -pedantic, -pedantic-errors, -preprocess,
5873 -print-missing-file-dependencies, -trace-includes, -traditional,
5874 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
5875 -user-dependencies, -verbose, -write-dependencies,
5876 -write-user-dependencies, no-integrated-cpp, traditional): New.
5878 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
5881 * c-common.h (objc_start_method_definition): Return bool instead
5883 * stub-objc.c (objc_start_method_definition): Return bool instead
5886 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
5889 * c-common.h (objc_get_interface_ivars): New declaration.
5890 * stub-objc.c (objc_get_interface_ivars): New stub.
5892 2010-09-15 Ian Lance Taylor <iant@google.com>
5894 * c-common.c (parse_optimize_options): Do not capitalize warning
5895 messages. Remove period at end of warning message.
5897 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
5899 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
5900 (handle_alias_attribute): ... here.
5901 (handle_ifunc_attribute): New.
5903 2010-09-06 Mark Mitchell <mark@codesourcery.com>
5905 * c-common.h (do_warn_double_promotion): Declare.
5906 * c-common.c (do_warn_double_promotion): Define.
5908 2010-09-05 Mark Mitchell <mark@codesourcery.com>
5910 * c.opt (Wdouble-promotion): New.
5912 2010-09-02 Joseph Myers <joseph@codesourcery.com>
5914 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
5915 fvtable-thunks, fxref): Mark no longer supported in help text.
5917 2010-09-02 Joseph Myers <joseph@codesourcery.com>
5919 * c.opt (Wimport, fall-virtual, falt-external-templates,
5920 fdefault-inline, fenum-int-equiv, fexternal-templates,
5921 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
5922 fname-mangling-version-, fnew-abi, fnonnull-objects,
5923 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
5924 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
5926 (fhandle-exceptions): Mark with Alias and Warn.
5927 * c-opts.c (c_common_handle_option): Don't handle options marked
5930 2010-09-02 Joseph Myers <joseph@codesourcery.com>
5932 * c.opt (Wcomments, Werror-implicit-function-declaration,
5933 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
5934 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
5936 * c-common.c (option_codes): Use OPT_Wcomment instead of
5938 * c-opts.c (warning_as_error_callback, c_common_handle_option):
5939 Don't handle options marked as aliases.
5941 2010-08-25 Richard Guenther <rguenther@suse.de>
5943 * c-common.c (c_common_get_alias_set): Remove special
5944 handling for pointers.
5946 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
5948 * c-common.c: Use FOR_EACH_VEC_ELT.
5949 * c-gimplify.c: Likewise.
5950 * c-pragma.c: Likewise.
5952 2010-08-16 Joseph Myers <joseph@codesourcery.com>
5954 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
5956 (MMDX): Change back to MMD. Mark NoDriverArg instead of
5958 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
5959 instead of OPT_MDX and OPT_MMDX.
5961 2010-08-16 Joseph Myers <joseph@codesourcery.com>
5963 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
5965 2010-08-12 Joseph Myers <joseph@codesourcery.com>
5967 * c.opt (MD, MMD): Change to MDX and MMDX.
5968 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
5970 2010-08-11 Joseph Myers <joseph@codesourcery.com>
5972 * c-opts.c (c_common_handle_option): Call handle_generated_option
5973 instead of handle_option.
5975 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
5977 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
5978 (maybe_apply_renaming_pragma): Delete unneeded declarations.
5980 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
5982 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
5983 (pending_redefine_extname): Change type to a VEC.
5984 (add_to_renaming_pragma_list): Update for new type of
5985 pending_redefine_extname.
5986 (maybe_apply_renaming_pragma): Likewise.
5988 2010-08-04 Arnaud Charlet <charlet@adacore.com>
5990 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
5992 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
5993 decide whether a type has already been declared/seen.
5994 Do not go to the original type.
5995 (dump_nested_types): New parameter forward.
5996 Generate forward declaration if needed and mark type as visited.
5997 (print_ada_declaration): Call dump_nested_types if not already done.
5998 Mark types as visited.
6000 2010-08-03 Joseph Myers <joseph@codesourcery.com>
6002 * c.opt (-print-pch-checksum): Remove option.
6003 * c-opts.c (c_common_handle_option): Don't handle
6004 OPT_print_pch_checksum.
6006 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6008 * c-common.h (c_common_handle_option): Update prototype and return
6010 * c-opts.c (c_common_handle_option): Update prototype and return
6011 value type. Update calls to handle_option and
6012 enable_warning_as_error.
6014 2010-07-27 Jakub Jelinek <jakub@redhat.com>
6017 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
6019 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6021 * c-common.h (c_common_missing_argument): Remove.
6022 * c-opts.c (c_common_missing_argument): Remove.
6023 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
6024 idirafter, imacros, include, isysroot, isystem, iquote): Add
6026 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
6028 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6030 * c-common.h (c_common_option_lang_mask,
6031 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
6033 (c_common_init_options): Update prototype.
6034 * c-opts.c (c_common_option_lang_mask): New.
6035 (c_common_initialize_diagnostics): Split out of
6036 c_common_init_options.
6037 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
6039 (c_common_init_options): Update prototype. Use decoded options in
6040 search for -lang-asm.
6042 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
6044 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
6045 * c-format.c: Likewise.
6047 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6049 * c-common.h: Include diagnostic-core.h. Error if already
6051 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
6053 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6055 * c-common.c (IN_GCC_FRONTEND): Do not undef.
6056 Do not include expr.h
6057 (vector_mode_valid_p): Move here.
6059 2010-06-21 DJ Delorie <dj@redhat.com>
6061 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
6062 allow these pragmas anywhere.
6064 2010-06-14 Jakub Jelinek <jakub@redhat.com>
6067 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
6068 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
6069 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
6070 ggc_strdup instead of xstrdup.
6072 2010-06-10 Jakub Jelinek <jakub@redhat.com>
6074 * c-cppbuiltin.c: Include cpp-id-data.h.
6075 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
6076 (lazy_hex_fp_value): New function.
6077 (builtin_define_with_hex_fp_value): Provide definitions lazily.
6079 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6081 * c-gimplify.c: Do not include tree-flow.h
6083 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
6086 * c-common.c: Rename targetm member:
6087 targetm.enum_va_list -> targetm.enum_va_list_p
6089 2010-06-28 Anatoly Sokolov <aesok@post.ru>
6091 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
6093 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
6095 * c-cppbuiltin.c: Do not include except.h.
6097 2010-06-24 Andi Kleen <ak@linux.intel.com>
6099 * c-common.c (warn_for_omitted_condop): New.
6100 * c-common.h (warn_for_omitted_condop): Add prototype.
6102 2010-06-21 Joseph Myers <joseph@codesourcery.com>
6104 * c.opt (lang-objc): Remove.
6105 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
6107 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
6109 * c-opts.c: Include "tm_p.h".
6111 2010-06-20 Joseph Myers <joseph@codesourcery.com>
6113 * c-common.c (parse_optimize_options): Update call to
6116 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
6118 * c-common.c (record_types_used_by_current_var_decl): Adjust for
6119 new type of types_used_by_cur_var_decl.
6121 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
6124 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
6125 for C++ standard compliance.
6127 2010-06-16 Jason Merrill <jason@redhat.com>
6129 * c.opt: Add -Wnoexcept.
6131 2010-06-16 Richard Guenther <rguenther@suse.de>
6134 * c-common.c (c_common_truthvalue_conversion): Remove
6135 premature and wrong optimization concering ADDR_EXPRs.
6137 2010-06-15 Arnaud Charlet <charlet@adacore.com>
6139 * c-ada-spec.c (dump_sloc): Remove column info.
6140 (is_simple_enum): New function.
6141 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
6142 enum types when relevant.
6144 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6146 * c-common.c (conversion_warning): Warn at expression
6149 2010-06-10 Joseph Myers <joseph@codesourcery.com>
6151 * c-opts.c (c_common_handle_option): Don't handle
6154 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
6156 * c-pragma.c (push_alignment): Use typed GC allocation.
6157 (handle_pragma_push_options): Likewise.
6159 * c-common.c (parse_optimize_options): Likewise.
6161 * c-common.h (struct sorted_fields_type): Add variable_size GTY
6164 2010-06-07 Joseph Myers <joseph@codesourcery.com>
6166 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
6167 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6168 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6169 flag_signed_bitfields, warn_strict_null_sentinel,
6170 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
6171 flag_gen_declaration, flag_no_gnu_keywords,
6172 flag_implement_inlines, flag_implicit_templates,
6173 flag_implicit_inline_templates, flag_optional_diags,
6174 flag_elide_constructors, flag_default_inline, flag_rtti,
6175 flag_conserve_space, flag_access_control, flag_check_new,
6176 flag_new_for_scope, flag_weak, flag_working_directory,
6177 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
6178 flag_enforce_eh_specs, flag_threadsafe_statics,
6179 flag_pretty_templates): Remove.
6180 * c-common.h (flag_preprocess_only, flag_nil_receivers,
6181 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
6182 flag_replace_objc_classes, flag_undef, flag_no_builtin,
6183 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6184 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6185 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
6186 flag_no_gnu_keywords, flag_implement_inlines,
6187 flag_implicit_templates, flag_implicit_inline_templates,
6188 flag_optional_diags, flag_elide_constructors, flag_default_inline,
6189 flag_rtti, flag_conserve_space, flag_access_control,
6190 flag_check_new, flag_new_for_scope, flag_weak,
6191 flag_working_directory, flag_use_cxa_atexit,
6192 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
6193 flag_threadsafe_statics, flag_pretty_templates,
6194 warn_strict_null_sentinel): Remove.
6195 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
6196 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
6197 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
6198 fimplicit-inline-templates, fimplicit-templates,
6199 flax-vector-conversions, fms-extensions, fnil-receivers,
6200 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
6201 frtti, fshort-double, fshort-enums, fshort-wchar,
6202 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
6203 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
6204 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
6205 gen-decls, undef): Use Var.
6206 (fdefault-inline, foptional-diags): Document as doing nothing.
6207 * c-opts.c (c_common_handle_option): Remove cases for options now
6208 using Var. Mark ignored options as such.
6210 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
6212 * c-common.c: Moved to here from parent directory.
6213 * c-common.def: Likewise.
6214 * c-common.h: Likewise.
6215 * c-cppbuiltin.c: Likewise.
6216 * c-dump.c: Likewise.
6217 * c-format.c: Likewise.
6218 * c-format.h : Likewise.
6219 * c-gimplify.c: Likewise.
6220 * c-lex.c: Likewise.
6221 * c-omp.c: Likewise.
6223 * c-opts.c: Likewise.
6224 * c-pch.c: Likewise.
6225 * c-ppoutput.c: Likewise.
6226 * c-pragma.c: Likewise.
6227 * c-pragma.h: Likewise.
6228 * c-pretty-print.c: Likewise.
6229 * c-pretty-print.h: Likewise.
6230 * c-semantics.c: Likewise.
6231 * stub-objc.c: Likewise.
6233 * c-common.c: Include gt-c-family-c-common.h.
6234 * c-pragma.c: Include gt-c-family-c-pragma.h.
6236 Copyright (C) 2010-2016 Free Software Foundation, Inc.
6238 Copying and distribution of this file, with or without modification,
6239 are permitted in any medium without royalty provided the copyright
6240 notice and this notice are preserved.