1 2017-04-20 Jakub Jelinek <jakub@redhat.com>
4 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
6 2017-04-18 Jakub Jelinek <jakub@redhat.com>
10 * c-common.c (c_common_type_for_mode): Don't handle
11 widest_*_literal_type_node here.
12 c_common_signed_or_unsigned_type): Likewise.
13 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
14 to *intTI_type_node or *intDI_type_node depending on whether
15 TImode is supported by the target or not.
17 2017-04-10 Martin Liska <mliska@suse.cz>
20 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
23 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
25 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
27 2017-03-31 Jakub Jelinek <jakub@redhat.com>
30 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
32 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
33 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
36 2017-03-31 David Malcolm <dmalcolm@redhat.com>
38 PR documentation/78732
39 * c.opt (Wendif-labels): Fix description to refer to
40 #else rather than #elif.
42 2017-03-31 Jakub Jelinek <jakub@redhat.com>
45 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
46 * c-common.c (c_common_reswords): Add __is_aggregate trait.
48 2017-03-27 Jakub Jelinek <jakub@redhat.com>
51 * c-common.c (c_common_mark_addressable_vec): Don't set
52 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
54 2017-03-21 Martin Sebor <msebor@redhat.com>
57 * c-common.c (set_underlying_type): Mark type used only when
58 original del is declared unused.
60 2017-03-10 David Malcolm <dmalcolm@redhat.com>
63 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
66 2017-03-10 David Malcolm <dmalcolm@redhat.com>
69 * c-indentation.c (warn_for_misleading_indentation): Remove parens
70 from inform's message, so that xgettext can locate it.
72 2017-03-09 Marek Polacek <polacek@redhat.com>
76 * c-attribs.c (handle_nonnull_attribute): Save the result of default
77 conversion to the attribute list.
79 2017-03-09 Martin Liska <mliska@suse.cz>
81 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
83 2017-03-03 Jason Merrill <jason@redhat.com>
85 * c.opt (Wnoexcept-type): New.
87 2017-03-02 Richard Biener <rguenther@suse.de>
90 * c-common.c (c_common_mark_addressable_vec): Look through
93 2017-02-28 Martin Liska <mliska@suse.cz>
95 * c.opt: Replace space with tabular for options of <number>
98 2017-02-28 Martin Liska <mliska@suse.cz>
100 * c.opt: Fix --help=option -Q for options which are of
103 2017-02-24 Jakub Jelinek <jakub@redhat.com>
106 * c-common.c (check_function_restrict): New function.
107 (check_function_arguments): Add FNDECL argument. Call
108 check_function_restrict if -Wrestrict.
109 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
110 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
111 * c-common.h (check_function_arguments): Add FNDECL argument.
112 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
114 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
116 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
117 treatment of parameters with pointer-to-tagged type and tidy up.
118 (print_ada_methods): Remove the special treatment of C++ static member
121 2017-02-22 Martin Liska <mliska@suse.cz>
123 * c.opt: Replace inequality signs with square brackets
126 2017-02-21 Jakub Jelinek <jakub@redhat.com>
129 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
132 2017-02-17 Joseph Myers <joseph@codesourcery.com>
134 * c-cppbuiltin.c (builtin_define_float_constants): Define
135 __DECIMAL_DIG__ to the value for long double.
137 2017-02-15 Marek Polacek <polacek@redhat.com>
140 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
141 conversion has occured.
143 2017-01-24 David Malcolm <dmalcolm@redhat.com>
145 * c-common.c (c_common_reswords): Add "__RTL".
146 * c-common.h (enum rid): Add RID_RTL.
148 2017-01-20 Marek Polacek <polacek@redhat.com>
151 * c-common.h (do_warn_duplicated_branches_r): Declare.
152 * c-gimplify.c (c_genericize): Walk the function tree calling
153 do_warn_duplicated_branches_r.
154 * c-warn.c (expr_from_macro_expansion_r): New.
155 (do_warn_duplicated_branches): New.
156 (do_warn_duplicated_branches_r): New.
157 * c.opt (Wduplicated-branches): New option.
159 2017-01-17 David Malcolm <dmalcolm@redhat.com>
162 * c-indentation.c (warn_for_misleading_indentation): Use the past
163 subjunctive in the note.
165 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
168 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
169 start type to integer_type.
171 2017-01-16 Jakub Jelinek <jakub@redhat.com>
174 * c.opt (gen-decls): Add Driver flag.
176 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
179 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
182 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
184 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
187 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
189 2017-01-12 Martin Sebor <msebor@redhat.com>
191 (-Wformat-overflow): ...to this.
193 2017-01-11 Martin Sebor <msebor@redhat.com>
196 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
199 2017-01-10 Jason Merrill <jason@redhat.com>
201 Implement P0195R2, C++17 variadic using.
202 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
204 2017-01-09 Jakub Jelinek <jakub@redhat.com>
208 * c.opt (Wnormalized=): Fix typo in description.
210 2017-01-08 Martin Sebor <msebor@redhat.com>
213 * c.opt (-Wformat-truncation): New option.
215 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
217 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
218 value to unsigned short to fit in 4 hex digits without
221 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
223 * c.opt (fsso-struct): Add 'native' value.
225 2017-01-05 Martin Liska <mliska@suse.cz>
228 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
231 2017-01-04 Marek Polacek <polacek@redhat.com>
234 * c.opt (Wpointer-compare): New option.
236 2017-01-04 Jakub Jelinek <jakub@redhat.com>
239 * c.opt (fsso-struct=): Add RejectNegative.
241 2017-01-01 Jakub Jelinek <jakub@redhat.com>
243 Update copyright years.
245 2016-12-29 Martin Liska <mliska@suse.cz>
248 * c.opt (strong-eval-order): Add RejectNegative keyword.
250 2016-12-22 Jason Merrill <jason@redhat.com>
252 Implement P0522R0, matching of template template arguments.
253 * c-cppbuiltin.c (c_cpp_builtins): Define
254 __cpp_template_template_args.
256 2016-12-21 Jakub Jelinek <jakub@redhat.com>
259 * c-common.c (struct nonnull_arg_ctx): New type.
260 (check_function_nonnull): Return bool instead of void. Use
261 nonnull_arg_ctx as context rather than just location_t.
262 (check_nonnull_arg): Adjust for the new context type, set
263 warned_p to true if a warning has been diagnosed.
264 (check_function_arguments): Return bool instead of void.
265 * c-common.h (check_function_arguments): Adjust prototype.
267 2016-12-21 Jason Merrill <jason@redhat.com>
269 * c.opt (-fnew-ttp-matching): New flag.
270 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
272 2016-12-14 Martin Jambor <mjambor@suse.cz>
274 * c-omp.c: Include omp-general.h instead of omp-low.h.
275 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
278 2016-12-14 Martin Sebor <msebor@redhat.com>
281 * c-common.c (check_nonnull_arg): Disable when optimization
284 2016-12-12 Marek Polacek <polacek@redhat.com>
287 * c-common.c (attribute_fallthrough_p): Return false for
290 2016-12-08 Martin Sebor <msebor@redhat.com>
293 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
295 2016-12-08 Martin Sebor <msebor@redhat.com>
298 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
301 2016-12-07 Martin Sebor <msebor@redhat.com>
307 * c.opt (-Wstringop-overflow): New option.
309 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
311 * c-attribs.c (asan odr indicator): New attribute.
312 (handle_asan_odr_indicator_attribute): New function.
314 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
316 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
319 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
321 * c-common.c (excess_precision_mode_join): New.
322 (c_ts18661_flt_eval_method): New.
323 (c_c11_flt_eval_method): Likewise.
324 (c_flt_eval_method): Likewise.
325 * c-common.h (excess_precision_mode_join): New.
326 (c_flt_eval_method): Likewise.
327 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
328 (cpp_iec_559_value): Call it.
329 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
330 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
331 __FLT_EVAL_METHOD_TS_18661_3__.
333 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
335 * c-opts.c (c_common_post_options): Add logic to handle the default
336 case for -fpermitted-flt-eval-methods.
338 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
340 * c.opt (Wexpansion-to-defined): New.
342 2016-11-23 Jakub Jelinek <jakub@redhat.com>
345 * c-pragma.c (handle_pragma_target): Don't replace
346 current_target_pragma, but chainon the new args to the current one.
348 2016-11-22 Nathan Sidwell <nathan@acm.org>
350 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
351 indentation and formatting.
353 2016-11-21 Martin Sebor <msebor@redhat.com>
355 * c.opt (-fprintf-return-value): Enable by default.
357 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
360 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
361 * c-common.c (c_common_nodes_and_builtins): Initialize
362 const_tm_ptr_type_node.
364 2016-11-16 Marek Polacek <polacek@redhat.com>
367 * c-common.c (c_add_case_label): Turn error_at calls into inform.
369 2016-11-14 Jakub Jelinek <jakub@redhat.com>
371 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
373 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
374 Richard Biener <rguenther@suse.de>
376 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
377 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
378 * c.opt (fgimple): New option.
380 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
383 * c-common.h (warn_for_restrict): Declare.
384 * c-warn.c: Include gcc-rich-location.h.
385 (warn_for_restrict): New function.
386 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
387 (gcc_cdiag_char_table): Likewise.
388 (gcc_cxxdiag_char_table): Likewise.
389 * c.opt (Wrestrict): New option.
391 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
393 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
394 for nested types only if the type is a record or union and dump SLOC.
396 2016-11-09 Jason Merrill <jason@redhat.com>
398 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
400 2016-11-09 Jakub Jelinek <jakub@redhat.com>
402 * c-ubsan.c (ubsan_instrument_shift): Handle split
403 -fsanitize=shift-base and -fsanitize=shift-exponent.
405 2016-11-07 Jason Merrill <jason@redhat.com>
407 * c.opt (Wc++1z-compat): New.
408 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
410 2016-11-07 Martin Liska <mliska@suse.cz>
412 * c-warn.c (warn_for_unused_label): Save all labels used
413 in goto or in &label.
415 2016-11-03 Jason Merrill <jason@redhat.com>
417 * c-cppbuiltin.c (c_cpp_builtins): Correct
418 __cpp_inheriting_constructors.
420 2016-11-01 Jason Merrill <jason@redhat.com>
422 * c-cppbuiltin.c (c_cpp_builtins): Update
423 __cpp_inheriting_constructors.
425 * c.opt (-fnew-inheriting-ctors): New.
426 * c-opts.c: Default to on for ABI 11+.
428 2016-10-31 Jakub Jelinek <jakub@redhat.com>
431 * c.opt (fext-numeric-literals): Add Var and Init.
432 * c-opts.c (c_common_handle_option): Don't clear
433 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
434 (c_common_post_options): Clear it here if not set
437 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
440 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
443 2016-10-25 Jakub Jelinek <jakub@redhat.com>
445 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
446 * c-common.c (c_common_reswords): Add __builtin_launder.
448 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
450 * c-common.c (c_common_truthvalue_conversion): Warn for
451 multiplications in boolean context. Fix the quoting of '<<' and '<'
452 in the shift warning.
454 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
456 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
458 2016-10-20 Jason Merrill <jason@redhat.com>
460 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
462 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
464 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
465 integer shift ops in boolean context.
467 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
469 * c.opt (Walloca): New.
470 (Walloca-larger-than=): New.
471 (Wvla-larger-than=): New.
473 2016-10-17 Marek Polacek <polacek@redhat.com>
475 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
476 Return immediately when finding a match.
477 (warn_tautological_cmp): Remove a boolean variable that is no longer
480 2016-10-17 Marek Polacek <polacek@redhat.com>
482 * c-attribs.c: New file.
483 * c-common.c: Move attributes handling to c-attribs.c.
484 (get_nonnull_operand): No longer static.
485 * c-common.h: Move the declarations from c-attribs.c to its own section.
487 2016-10-14 Jason Merrill <jason@redhat.com>
489 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
490 and __cpp_deduction_guides.
492 2016-10-13 Jason Merrill <jason@redhat.com>
494 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
496 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
498 * c-cppbuiltin.c: Include memmodel.h.
499 * c-opts.c: Likewise.
500 * c-pragma.c: Likewise.
501 * c-warn.c: Likewise.
503 2016-10-12 Jakub Jelinek <jakub@redhat.com>
505 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
506 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
507 * c-opts.c (sanitize_cpp_opts): Initialize
508 cpp_opts->cpp_warn_implicit_fallthrough.
510 2016-10-11 Marek Polacek <polacek@redhat.com>
512 * c-common.c (warning_candidate_p): Change the return type to bool
513 and return true/false instead of 1/0.
514 (vector_mode_valid_p): Likewise.
516 2016-10-11 Marek Polacek <polacek@redhat.com>
518 * c-common.c (fold_for_warn): No longer static.
519 (bool_promoted_to_int_p): Likewise.
520 (c_common_get_narrower): Likewise.
521 (constant_expression_warning): Move to c-warn.c.
522 (constant_expression_error): Likewise.
523 (overflow_warning): Likewise.
524 (warn_logical_operator): Likewise.
525 (find_array_ref_with_const_idx_r): Likewise.
526 (warn_tautological_cmp): Likewise.
527 (expr_has_boolean_operands_p): Likewise.
528 (warn_logical_not_parentheses): Likewise.
529 (warn_if_unused_value): Likewise.
530 (strict_aliasing_warning): Likewise.
531 (sizeof_pointer_memaccess_warning): Likewise.
532 (check_main_parameter_types): Likewise.
533 (conversion_warning): Likewise.
534 (warnings_for_convert_and_check): Likewise.
535 (match_case_to_enum_1): Likewise.
536 (match_case_to_enum): Likewise.
537 (c_do_switch_warnings): Likewise.
538 (warn_for_omitted_condop): Likewise.
539 (readonly_error): Likewise.
540 (lvalue_error): Likewise.
541 (invalid_indirection_error): Likewise.
542 (warn_array_subscript_with_type_char): Likewise.
543 (warn_about_parentheses): Likewise.
544 (warn_for_unused_label): Likewise.
545 (warn_for_div_by_zero): Likewise.
546 (warn_for_memset): Likewise.
547 (warn_for_sign_compare): Likewise.
548 (do_warn_double_promotion): Likewise.
549 (do_warn_unused_parameter): Likewise.
550 (record_locally_defined_typedef): Likewise.
551 (maybe_record_typedef_use): Likewise.
552 (maybe_warn_unused_local_typedefs): Likewise.
553 (maybe_warn_bool_compare): Likewise.
554 (maybe_warn_shift_overflow): Likewise.
555 (warn_duplicated_cond_add_or_warn): Likewise.
556 (diagnose_mismatched_attributes): Likewise.
557 * c-common.h: Move the declarations from c-warn.c to its own section.
558 * c-warn.c: New file.
560 2016-10-08 Jason Merrill <jason@redhat.com>
562 * c-common.c (c_common_truthvalue_conversion): Don't distribute
563 into COND_EXPR in C++.
565 2016-10-08 Jakub Jelinek <jakub@redhat.com>
567 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
568 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
569 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
571 2016-10-07 Jakub Jelinek <jakub@redhat.com>
573 Implement LWG2296 helper intrinsic
574 * c-common.h (enum rid): Add RID_ADDRESSOF.
575 * c-common.c (c_common_reswords): Add __builtin_addressof.
577 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
580 * c-common.c (c_common_truthvalue_conversion): Warn also for
581 suspicious enum values in boolean context.
583 2016-10-06 Jakub Jelinek <jakub@redhat.com>
585 Implement P0258R2 - helper for C++17
586 std::has_unique_object_representations trait
587 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
588 * c-common.c (c_common_reswords): Add
589 __has_unique_object_representations.
591 2016-10-05 Jakub Jelinek <jakub@redhat.com>
594 * c-ubsan.c (ubsan_instrument_return): Don't call
595 initialize_sanitizer_builtins here.
597 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
599 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
600 conditional expression in boolean context when only one arm is
603 2016-10-05 Jakub Jelinek <jakub@redhat.com>
606 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
609 * c-common.c (c_common_reswords): Update comment for C++11.
611 2016-10-04 Jason Merrill <jason@redhat.com>
613 * c-common.c (make_tree_vector_from_ctor): New.
614 * c-common.h: Declare it.
616 2016-10-04 Jakub Jelinek <jakub@redhat.com>
618 * c-cppbuiltin.c (c_cpp_builtins): Don't define
619 __LIBGCC_JCR_SECTION_NAME__.
621 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
623 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
624 left shift in boolean context.
626 2016-09-29 Jakub Jelinek <jakub@redhat.com>
628 Implement P0001R1 - C++17 removal of register storage class specifier
629 * c.opt (Wregister): New warning.
630 * c-opts.c (c_common_post_options): Enable -Wregister by
633 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
635 * c-opts.c (c_common_post_options): Remove special case for
636 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
639 2016-09-27 Jakub Jelinek <jakub@redhat.com>
641 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
644 * c-ada-spec.c (print_ada_declaration): Remove break after return.
646 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
648 * c-common.c: Include memmodel.h.
650 2016-09-26 Marek Polacek <polacek@redhat.com>
652 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
654 2016-09-26 Marek Polacek <polacek@redhat.com>
657 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
658 (handle_fallthrough_attribute): New function.
659 (attribute_fallthrough_p): New function.
660 * c-common.h (attribute_fallthrough_p): Declare.
662 2016-09-24 Marek Polacek <polacek@redhat.com>
665 * c.opt (Wbool-operation): New.
667 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
669 * c-common.c (c_common_truthvalue_conversion): Inhibit
670 Wint-in-bool-context warning with from_macro_definition_at.
671 Mention the expression will always evaluate to true.
673 2016-09-21 Martin Sebor <msebor@redhat.com>
676 * c.opt (fprintf-return-value): Temporarily initialize to zero
677 to unblock bootstrap failures.
679 2016-09-21 Jakub Jelinek <jakub@redhat.com>
682 * c.opt (Waligned-new=): Add RejectNegative.
683 (faligned-new=): Likewise. Spelling fix - change
684 aligned_new_threshhold to aligned_new_threshold.
685 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
686 to aligned_new_threshold.
688 2016-09-20 Martin Sebor <msebor@redhat.com>
691 * c.opt: Add -Wformat-length and -fprintf-return-value.
693 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
696 * c.opt (Wint-in-bool-context): New warning.
697 * c-common.c (c_common_truthvalue_conversion): Warn on integer
698 constants in boolean context.
700 2016-09-19 Joseph Myers <joseph@codesourcery.com>
702 * c-common.c (max_align_t_align): Also consider alignment of
705 2016-09-15 Jason Merrill <jason@redhat.com>
707 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
710 2016-09-14 Jason Merrill <jason@redhat.com>
712 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
713 limit FIELD_DECL, either.
715 2016-09-14 Marek Polacek <polacek@redhat.com>
717 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
718 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
719 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
721 2016-09-13 David Malcolm <dmalcolm@redhat.com>
723 * c-common.c (warn_logical_not_parentheses): Replace
724 rich_location::add_fixit_insert calls with add_fixit_insert_before
725 and add_fixit_insert_after, eliminating the "next_loc" calculation.
727 2016-09-13 Jason Merrill <jason@redhat.com>
728 Tom de Vries <tom@codesourcery.com>
731 * c-common.c (set_underlying_type): Don't treat array as builtin type.
733 2016-09-13 Jason Merrill <jason@redhat.com>
735 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
738 2016-09-12 Jason Merrill <jason@redhat.com>
740 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
741 bit/byte confusion, allow large alignment for types.
743 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
746 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
748 2016-09-12 David Malcolm <dmalcolm@redhat.com>
751 * c-format.c (argument_parser::check_argument_type): Add params
752 "type_start" and "conversion_char". Use the former to generate
753 offset_to_type_start and pass it and conversion_char to
755 (check_format_info_main): Capture the start of the type
756 information as "type_start", and pass it an format_char
757 to arg_parser.check_argument_type.
758 (check_format_types): Provide an example in the leading comment.
759 Add params "offset_to_type_start" and "conversion_char"; pass
760 them to format_type_warning calls.
761 (test_get_modifier_for_format_len): Likewise.
762 (matching_type_p): New function.
763 (get_format_for_type): Add param "conversion_char" and move
764 implementation into...
765 (get_format_for_type_1): ...new function, called twice.
766 Use new function matching_type_p rather than checking for
767 TYPE_CANONICAL equality.
768 (get_corrected_substring): New function.
769 (format_type_warning): Provide an example in the leading comment.
770 Add params "offset_to_type_start" and "conversion_char". Replace
771 call to get_format_for_type with call to get_corrected_substring
772 and move rejection of hints for widths/precisions there.
773 (assert_format_for_type_streq): Add param "conversion_char".
774 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
775 (test_get_format_for_type_printf): Add conversion chars to the
776 tests, adding coverage for various combinations of integer
777 vs double conversions, and for preserving octal and hexadecimal
779 (test_get_format_for_type_scanf): Add conversion chars to the
782 2016-09-10 Tom de Vries <tom@codesourcery.com>
785 * c-common.c (build_va_arg): Handle more strict
786 targetm.canonical_va_list_type. Replace first argument type error with
789 2016-09-09 Martin Sebor <msebor@redhat.com>
793 * c-format.c (argument_parser::find_format_char_info): Use %qc
794 format directive unconditionally.
796 2016-09-09 Jason Merrill <jason@redhat.com>
798 Implement C++17 new of over-aligned types.
799 * c.opt: Add -faligned-new and -Waligned-new.
800 * c-common.c (max_align_t_align): Split out from...
801 (cxx_fundamental_alignment_p): ...here.
802 * c-common.h: Declare it.
803 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
805 2016-09-09 Joseph Myers <joseph@codesourcery.com>
807 * c-cppbuiltin.c (builtin_define_type_width): New function.
808 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
811 2016-09-07 David Malcolm <dmalcolm@redhat.com>
813 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
815 (substring_loc::get_location): Move to substring-locations.c,
816 keeping implementation as...
817 (c_get_substring_location): New function, from the above, reworked
818 to use accessors rather than member lookup.
819 * c-common.h (class substring_loc): Move to substring-locations.h,
820 replacing with a forward decl.
821 (c_get_substring_location): New decl.
822 * c-format.c: Include "substring-locations.h".
823 (format_warning_va): Move to substring-locations.c.
824 (format_warning_at_substring): Likewise.
826 2016-09-06 Martin Sebor <msebor@redhat.com>
829 * c-format.c (check_function_format): Avoid issuing warnings for
830 functions unless they call format functions with non-constant
833 2016-09-06 Richard Biener <rguenther@suse.de>
836 * c-common.c (c_common_mark_addressable_vec): Handle
837 COMPOUND_LITERAL_EXPR.
839 2016-09-05 Marek Polacek <polacek@redhat.com>
842 * c-common.c (bool_promoted_to_int_p): New function.
843 (expr_has_boolean_operands_p): New function.
844 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
845 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
847 2016-09-04 Tom de Vries <tom@codesourcery.com>
850 2016-08-29 Tom de Vries <tom@codesourcery.com>
852 * c-common.c (build_va_arg): Replace first argument type error
855 2016-09-02 Jakub Jelinek <jakub@redhat.com>
858 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
859 (c_finish_omp_for): Reject _Atomic qualified iterators.
861 2016-09-01 Martin Sebor <msebor@redhat.com>
863 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
864 size to guarantee it fits the output of the formatted function
865 regardless of its arguments.
867 2016-09-01 Marek Polacek <polacek@redhat.com>
870 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
873 2016-08-29 Marek Polacek <polacek@redhat.com>
876 * c-common.c (warn_logical_not_parentheses): Don't warn for
877 a comparison or a logical operator.
879 2016-08-29 Tom de Vries <tom@codesourcery.com>
881 * c-common.c (build_va_arg): Fix type comparison assert.
883 2016-08-29 Tom de Vries <tom@codesourcery.com>
885 * c-common.c (build_va_arg): Replace first argument type error
888 2016-08-29 Tom de Vries <tom@codesourcery.com>
891 * c-common.c (build_va_arg): Add first argument error. Build va_arg
892 with error_mark_node as va_list instead of with illegal va_list.
894 2016-08-25 Marek Polacek <polacek@redhat.com>
895 David Malcolm <dmalcolm@redhat.com>
897 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
898 * c-common.h (warn_logical_not_parentheses): Update declaration.
900 2016-08-22 Marek Polacek <polacek@redhat.com>
903 * c-common.c (warn_for_memset): Check type for null.
905 2016-08-22 Joseph Myers <joseph@codesourcery.com>
907 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
908 _FloatNx types for suffixes for built-in functions.
910 2016-08-19 Joseph Myers <joseph@codesourcery.com>
913 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
914 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
915 (RID_FLOAT128X): New enum rid values.
916 (CASE_RID_FLOATN_NX): New macro.
917 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
919 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
920 corresponding complex types.
921 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
922 _FloatNx and corresponding complex types.
923 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
924 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
925 and _FloatNx types for the widest type for determining
926 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
927 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
928 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
930 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
932 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
935 2016-08-18 David Malcolm <dmalcolm@redhat.com>
937 * c-opts.c (c_diagnostic_finalizer): Update for change to
938 diagnostic_show_locus.
940 2016-08-18 David Malcolm <dmalcolm@redhat.com>
942 * c-common.c: Include "spellcheck.h".
943 (cb_get_suggestion): New function.
944 * c-common.h (cb_get_suggestion): New decl.
945 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
948 2016-08-18 Marek Polacek <polacek@redhat.com>
951 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
954 2016-08-16 David Malcolm <dmalcolm@redhat.com>
957 * c-common.c (substring_loc::get_range): Rename to...
958 (substring_loc::get_location): ...this, converting param from a
959 source_range * to a location_t *. Call
960 get_source_location_for_substring rather than
961 get_source_range_for_substring, and pass in m_caret_idx.
962 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
963 (substring_loc::get_range): Replace with...
964 (substring_loc::get_location): ...this.
965 (substring_loc::set_caret_index): New method.
966 (substring_loc): Add field m_caret_idx.
967 * c-format.c (format_warning_va): Update for above changes.
968 Rename local "substring_loc" to "fmt_substring_loc" to avoid
969 clashing with type name.
970 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
971 (check_argument_type): Likewise.
972 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
973 Use a copy when emitting warnings, setting the caret index from TYPE.
975 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
976 Arnaud Charlet <charlet@adacore.com>
978 * c-ada-spec.c (dump_number): New function.
979 (handle_escape_character): Likewise.
980 (print_ada_macros): Add handling of constant integers and strings.
982 2016-08-12 Marek Polacek <polacek@redhat.com>
985 * c-common.c (scalar_to_vector): Adjust fall through comment.
986 * c-opts.c (c_common_handle_option): Likewise.
987 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
988 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
989 fall through comment.
990 * cilk.c (extract_free_variables): Add FALLTHRU.
992 2016-08-10 Jason Merrill <jason@redhat.com>
994 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
996 2016-08-09 Jason Merrill <jason@redhat.com>
998 * c-common.c (c_common_attribute_table): vector_size affects type
1001 2016-08-09 Marek Polacek <polacek@redhat.com>
1004 * c-ada-spec.c (dump_generic_ada_node): Add return.
1006 2016-08-09 Jason Merrill <jason@redhat.com>
1008 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1009 C++17 constexpr lambdas.
1011 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1014 * c-common.h (selftest::c_format_c_tests): New declaration.
1015 (selftest::run_c_tests): New declaration.
1016 * c-format.c: Include "selftest.h.
1017 (format_warning_va): Add param "corrected_substring" and use
1018 it to add a replacement fix-it hint.
1019 (format_warning_at_substring): Likewise.
1020 (format_warning_at_char): Update for new param of
1022 (argument_parser::check_argument_type): Pass "fki" to
1024 (check_format_types): Add param "fki" and pass it to
1025 format_type_warning.
1026 (deref_n_times): New function.
1027 (get_modifier_for_format_len): New function.
1028 (selftest::test_get_modifier_for_format_len): New function.
1029 (get_format_for_type): New function.
1030 (format_type_warning): Add param "fki" and use it to attempt
1031 to provide hints for argument types when calling
1032 format_warning_at_substring.
1033 (selftest::get_info): New function.
1034 (selftest::assert_format_for_type_streq): New function.
1035 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1036 (selftest::test_get_format_for_type_printf): New function.
1037 (selftest::test_get_format_for_type_scanf): New function.
1038 (selftest::c_format_c_tests): New function.
1040 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1043 * c-format.c: Include "diagnostic.h".
1044 (location_column_from_byte_offset): Delete.
1045 (location_from_offset): Delete.
1046 (format_warning_va): New function.
1047 (format_warning_at_substring): New function.
1048 (format_warning_at_char): New function.
1049 (check_format_arg): Capture location of format_tree and pass to
1050 check_format_info_main.
1051 (argument_parser): Add fields "start_of_this_format" and
1052 "format_string_cst".
1053 (flag_chars_t::validate): Add param "format_string_cst". Convert
1054 warning_at call using location_from_offset to call to
1055 format_warning_at_char.
1056 (argument_parser::argument_parser): Add param "format_string_cst_"
1057 and use use it to initialize field "format_string_cst".
1058 Initialize new field "start_of_this_format".
1059 (argument_parser::read_format_flags): Convert warning_at call
1060 using location_from_offset to a call to format_warning_at_char.
1061 (argument_parser::read_any_format_left_precision): Likewise.
1062 (argument_parser::read_any_format_precision): Likewise.
1063 (argument_parser::read_any_other_modifier): Likewise.
1064 (argument_parser::find_format_char_info): Likewise, in three places.
1065 (argument_parser::parse_any_scan_set): Likewise, in one place.
1066 (argument_parser::handle_conversions): Likewise, in two places.
1067 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1068 and use it to make a substring_loc. Pass the latter to
1070 (check_format_info_main): Add params "fmt_param_loc" and
1071 "format_string_cst". Convert warning_at calls using
1072 location_from_offset to calls to format_warning_at_char. Pass the
1073 new params to the arg_parser ctor. Pass "format_string_cst" to
1074 flag_chars.validate. Pass "fmt_param_loc" to
1075 arg_parser.check_argument_type.
1076 (check_format_types): Convert first param from a location_t
1077 to a const substring_loc & and rename to "fmt_loc". Attempt
1078 to extract the range of the relevant parameter and pass it
1079 to format_type_warning.
1080 (format_type_warning): Convert first param from a location_t
1081 to a const substring_loc & and rename to "fmt_loc". Add
1082 params "param_range" and "type". Replace calls to warning_at
1083 with calls to format_warning_at_substring.
1085 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1087 * c-format.c (class flag_chars_t): New class.
1088 (struct length_modifier): New struct.
1089 (class argument_parser): New class.
1090 (flag_chars_t::flag_chars_t): New ctor.
1091 (flag_chars_t::has_char_p): New method.
1092 (flag_chars_t::add_char): New method.
1093 (flag_chars_t::validate): New method.
1094 (flag_chars_t::get_alloc_flag): New method.
1095 (flag_chars_t::assignment_suppression_p): New method.
1096 (argument_parser::argument_parser): New ctor.
1097 (argument_parser::read_any_dollar): New method.
1098 (argument_parser::read_format_flags): New method.
1099 (argument_parser::read_any_format_width): New method.
1100 (argument_parser::read_any_format_left_precision): New method.
1101 (argument_parser::read_any_format_precision): New method.
1102 (argument_parser::handle_alloc_chars): New method.
1103 (argument_parser::read_any_length_modifier): New method.
1104 (argument_parser::read_any_other_modifier): New method.
1105 (argument_parser::find_format_char_info): New method.
1106 (argument_parser::validate_flag_pairs): New method.
1107 (argument_parser::give_y2k_warnings): New method.
1108 (argument_parser::parse_any_scan_set): New method.
1109 (argument_parser::handle_conversions): New method.
1110 (argument_parser::check_argument_type): New method.
1111 (check_format_info_main): Introduce classes argument_parser
1112 and flag_chars_t, moving the code within the loop into methods
1113 of these classes. Make various locals "const".
1115 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1117 * c-common.c: Include "substring-locations.h".
1118 (get_cpp_ttype_from_string_type): New function.
1119 (g_string_concat_db): New global.
1120 (substring_loc::get_range): New method.
1121 * c-common.h (g_string_concat_db): New declaration.
1122 (class substring_loc): New class.
1123 * c-lex.c (lex_string): When concatenating strings, capture the
1124 locations of all tokens using a new obstack, and record the
1125 concatenation locations within g_string_concat_db.
1126 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1129 2016-07-29 Marek Polacek <polacek@redhat.com>
1132 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1133 parentheses warning.
1136 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1138 2016-07-28 Martin Liska <mliska@suse.cz>
1140 PR gcov-profile/68025
1141 * c-common.c (handle_no_profile_instrument_function_attribute):
1143 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1145 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1148 2016-07-25 Jason Merrill <jason@redhat.com>
1151 * c.opt (fconstexpr-loop-limit): New.
1153 2016-07-22 Martin Sebor <msebor@redhat.com>
1156 * c-common.c (resolve_overloaded_builtin): Avoid converting
1157 __atomic_compare_exchange_n return type to that of what its
1158 first argument points to.
1160 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1162 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1163 ~(unsigned HOST_WIDE_INT) 0.
1165 2016-07-22 Martin Liska <mliska@suse.cz>
1167 PR gcov-profile/69028
1168 PR gcov-profile/62047
1169 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1170 to the current_function_decl.
1172 2016-07-21 Jason Merrill <jason@redhat.com>
1175 * c-common.c (c_common_truthvalue_conversion): Check
1176 c_inhibit_evaluation_warnings for warning about address of
1179 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1181 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1184 2016-07-15 Jason Merrill <jason@redhat.com>
1186 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1188 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1191 * c-common.h (enum lookup_name_fuzzy_kind): Add
1192 FUZZY_LOOKUP_FUNCTION_NAME.
1194 2016-07-08 Jason Merrill <jason@redhat.com>
1196 P0145: Refining Expression Order for C++.
1197 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1200 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1203 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1205 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1207 * c-pragma.h (enum pragma_kind): Rename
1208 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1211 2016-06-29 Richard Biener <rguenther@suse.de>
1214 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1216 2016-06-24 Jason Merrill <jason@redhat.com>
1218 P0145R2: Refining Expression Order for C++.
1219 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1222 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1224 * c-common.c (check_builtin_function_arguments): Require last
1225 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1226 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1227 if the last argument is pointer to enumerated or boolean type.
1229 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1232 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1233 (lookup_name_fuzzy): New prototype.
1235 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1237 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1239 2016-06-14 Jason Merrill <jason@redhat.com>
1241 P0145R2: Refining Expression Order for C++.
1242 * c.opt (fargs-in-order): New.
1243 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1245 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1248 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1249 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1251 PR preprocessor/71183
1252 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1253 to cb_get_source_date_epoch.
1255 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1258 * c.opt (Wpsabi): Add Warning flag.
1260 2016-06-10 Martin Sebor <msebor@redhat.com>
1263 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1264 the nonnull attribute in type-generic builtins.
1266 2016-06-09 Martin Sebor <msebor@redhat.com>
1269 * c-common.c (builtin_function_validate_nargs): Make text of error
1270 message consistent with others like it.
1272 2016-06-08 Martin Sebor <msebor@redhat.com>
1273 Jakub Jelinek <jakub@redhat.com>
1277 * c-common.c (check_builtin_function_arguments): Handle
1278 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1280 2016-06-08 Richard Biener <rguenther@suse.de>
1282 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1284 2016-06-07 Richard Biener <rguenther@suse.de>
1287 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1288 options and warn about others.
1290 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1292 * c-common.c (get_source_date_epoch): Rename to
1293 cb_get_source_date_epoch.
1294 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1295 message when the parsing fails. Use error_at instead of fatal_error.
1296 * c-common.h (get_source_date_epoch): Rename to
1297 cb_get_source_date_epoch.
1298 * c-common.h (cb_get_source_date_epoch): Prototype.
1299 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1300 * c-common.h (c_omp_region_type): Remove trailing comma.
1301 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1302 * c-lex.c (c_lex_with_flags): Remove initialization of
1303 pfile->source_date_epoch.
1305 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1308 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1309 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1310 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1311 instead of C_OMP_CLAUSE_SPLIT_FOR.
1313 2016-05-24 Richard Biener <rguenther@suse.de>
1317 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1318 (convert_vector_to_array_for_subscript): ... this.
1319 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1320 VIEW_CONVERT_EXPR to an array type. Rename to ...
1321 (convert_vector_to_array_for_subscript): ... this.
1323 2016-05-12 Marek Polacek <polacek@redhat.com>
1326 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1327 size_in_bytes and pass LOC to it.
1329 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1332 * c.opt (Wduplicate-decl-specifier): New option.
1334 2016-05-11 Marek Polacek <polacek@redhat.com>
1337 * c-common.c (diagnose_mismatched_attributes): New function.
1338 * c-common.h (diagnose_mismatched_attributes): Declare.
1340 2016-05-04 Marek Polacek <polacek@redhat.com>
1342 * c.opt (Wdangling-else): New option.
1344 2016-05-03 Marek Polacek <polacek@redhat.com>
1347 * c-common.c (builtin_function_validate_nargs): Add location
1349 (check_builtin_function_arguments): Add location and arguments
1350 parameters. Use them.
1351 * c-common.h (check_builtin_function_arguments): Update declaration.
1353 2016-05-03 Richard Biener <rguenther@suse.de>
1355 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1356 allow call args to gimplify to SSA names.
1358 2016-05-03 Marek Polacek <polacek@redhat.com>
1360 * c-common.h (enum c_omp_region_type): Remove stray comma.
1362 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1364 * c-common.h (enum c_omp_region_type): Define.
1366 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1368 * c-common.c (shorten_compare): Use wi::to_wide.
1370 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1373 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1374 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1375 reduction clauses in acc parallel loops.
1377 2016-04-29 Marek Polacek <polacek@redhat.com>
1380 * c-common.c (warn_for_memset): Check domain before accessing it.
1382 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1385 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1386 "aligned" attribute.
1388 2016-04-28 Jason Merrill <jason@redhat.com>
1390 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1392 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1393 Matthias Klose <doko@debian.org>
1395 * c-common.c (get_source_date_epoch): New function, gets the environment
1396 variable SOURCE_DATE_EPOCH and parses it as long long with error
1398 * c-common.h (get_source_date_epoch): Prototype.
1399 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1401 2015-04-27 Ryan Burn <contact@rnburn.com>
1405 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1406 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1408 (cilk_detect_and_unwrap): Corresponding changes.
1409 (extract_free_variables): Don't extract free variables from
1410 AGGR_INIT_EXPR slot.
1411 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1412 (cilk_recognize_spawn): Likewise.
1414 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1416 * c.opt (Wmemset-elt-size): New option.
1417 * c-common.c (warn_for_memset): New function.
1418 * c-common.h (warn_for_memset): Declare.
1420 2016-04-25 Jason Merrill <jason@redhat.com>
1422 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1424 * c-common.h: Declare it.
1425 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1427 2016-04-22 Jason Merrill <jason@redhat.com>
1429 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1431 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1434 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1435 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1437 2016-04-18 Michael Matz <matz@suse.de>
1439 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1442 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1444 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1445 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1446 to incomplete types.
1447 (dump_nested_type): Remove redundant tests and tidy up.
1448 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1449 a type which is the typedef of an original type.
1451 2016-04-15 Marek Polacek <polacek@redhat.com>
1454 * c-common.c (build_va_arg): Change two asserts into errors and return
1457 2016-04-13 Marek Polacek <polacek@redhat.com>
1460 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1461 for switch statements, too.
1463 2016-03-28 Jason Merrill <jason@redhat.com>
1465 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1467 2016-03-23 Marek Polacek <polacek@redhat.com>
1470 * c.opt (Wignored-attributes): New option.
1472 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1475 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1476 diagnostic text, reversing the order of the warning and note so
1477 that they appear in source order.
1479 2016-03-17 Marek Polacek <polacek@redhat.com>
1482 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1485 2016-03-14 Jason Merrill <jason@redhat.com>
1487 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1489 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1491 2016-03-09 Richard Biener <rguenther@suse.de>
1494 * c-common.c (strict_aliasing_warning): Add back
1495 alias_sets_conflict_p check.
1497 2016-03-08 Jason Merrill <jason@redhat.com>
1499 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1501 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1504 * c-indentation.c (get_visual_column): Move code to determine next
1506 (next_tab_stop): ...this new function.
1507 (line_contains_hash_if): Delete function.
1508 (detect_preprocessor_logic): Delete function.
1509 (get_first_nws_vis_column): New function.
1510 (detect_intervening_unindent): New function.
1511 (should_warn_for_misleading_indentation): Replace call to
1512 detect_preprocessor_logic with a call to
1513 detect_intervening_unindent.
1515 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1518 * c-indentation.c (should_warn_for_misleading_indentation): When
1519 suppressing warnings about cases where the guard and body are on
1520 the same column, only use the first non-whitespace column in place
1521 of the guard token column when dealing with "else" clauses.
1522 When rejecting aligned BODY and NEXT, loosen the requirement
1523 from equality with the first non-whitespace of guard to simply
1524 that they not be indented relative to it.
1526 2016-03-04 Richard Biener <rguenther@suse.de>
1529 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1530 instead of alias_sets_conflict_p.
1532 2016-03-01 Marek Polacek <polacek@redhat.com>
1535 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1538 2016-02-22 Martin Sebor <msebor@redhat.com>
1541 * c-common.c (check_builtin_function_arguments): Validate and
1542 reject invalid arguments to __builtin_alloca_with_align.
1544 2016-02-20 Mark Wielaard <mjw@redhat.com>
1547 * c.opt (Wunused-const-variable): Turn into Alias for...
1548 (Wunused-const-variable=): New option.
1550 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1553 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1555 (c_common_init_options): ...to here.
1556 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1558 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1561 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1562 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1563 flag_preprocess_only.
1565 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1568 * c.opt (Wnonnull-compare): Enable for -Wall.
1570 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1573 * c-common.c (sync_resolve_size): Diagnose too few arguments
1574 even when params is non-NULL empty vector.
1576 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1579 * c.opt (fshort-double): Remove.
1581 2016-02-05 Martin Sebor <msebor@redhat.com>
1584 * c.opt (Warning options): Update -Wplacement-new to take
1585 an optional argument.
1587 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1589 PR preprocessor/69543
1591 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1592 instead of loc to control_warning_option.
1594 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1596 * c.opt (fopenacc-dim=): New option.
1598 2016-01-27 Ryan Burn <contact@rnburn.com>
1601 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1602 gimplify_arg. Removed superfluous post_p argument.
1603 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1604 superfluous post_p argument.
1605 * c-gimplify.c (c_gimplify_expr): Likewise.
1607 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1610 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1611 pp_newline_and_flush with pp_flush.
1613 2016-01-20 Martin Sebor <msebor@redhat.com>
1616 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1617 an incompatible argument when the argument isn't a valid tree node.
1619 2016-01-18 Jason Merrill <jason@redhat.com>
1622 * c-common.c (check_function_arguments_recurse): Fold the whole
1623 COND_EXPR, not just the condition.
1625 2016-01-18 Tom de Vries <tom@codesourcery.com>
1627 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1628 classify as loop clause.
1630 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1633 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1634 C++ FE no longer has limit on number of pragmas.
1636 2015-01-14 Ryan Burn <contact@rnburn.com>
1639 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1640 to add missing cleanup point.
1642 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1645 * c-indentation.c (get_visual_column): Add location_t param.
1646 Handle the column number being zero by effectively disabling the
1647 warning, with an "inform".
1648 (should_warn_for_misleading_indentation): Add location_t argument
1649 for all uses of get_visual_column.
1651 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1654 * c-indentation.c (should_warn_for_misleading_indentation):
1655 Don't warn about do-while statements.
1657 2016-01-07 Martin Sebor <msebor@redhat.com>
1660 * c-common.c (sync_resolve_size): Reject first argument when it's
1663 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1666 * c-indentation.c (get_visual_column): Remove default argument.
1667 (should_warn_for_misleading_indentation): For the multiline case,
1668 update call to get_visual_column for next_stmt_exploc so that it
1669 captures the location of the first non-whitespace character in the
1670 relevant line. Don't issue warnings if there is non-whitespace
1671 before the next statement.
1673 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1675 Update copyright years.
1677 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1679 * c-common.c (binary_op_error): Convert first param from
1680 location_t to rich_location * and use it when emitting an error.
1681 * c-common.h (binary_op_error): Convert first param from
1682 location_t to rich_location *.
1684 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1686 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1687 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1689 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1691 * c-common.c (c_common_attribute_table): Handle "omp declare target
1694 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1697 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1699 2014-12-12 Tobias Burnus <burnus@net-b.de>
1702 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1703 specifiers (%d, %i,%u and %c).
1705 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1707 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1709 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1713 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1714 * c-pragma.c (handle_pragma_diagnostic): Adjust
1715 control_warning_option caller.
1717 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1719 * c-common.c (c_cpp_error): Update for change to
1720 rich_location::set_range.
1722 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1724 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1725 shifting 1 out of the sign bit.
1727 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1729 * c-common.c (c_common_attribute_table[]): Update max arguments
1730 count for "simd" attribute.
1731 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1733 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1735 PR preprocessor/57580
1736 * c-ppoutput.c (print): Change printed field to bool.
1737 Move src_file last for smaller padding.
1738 (init_pp_output): Set print.printed to false instead of 0.
1739 (scan_translation_unit): Fix up formatting. Set print.printed
1740 to true after printing something other than newline.
1741 (scan_translation_unit_trad): Set print.printed to true instead of 1.
1742 (maybe_print_line_1): Set print.printed to false instead of 0.
1743 (print_line_1): Likewise.
1744 (do_line_change): Set print.printed to true instead of 1.
1745 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
1746 dump_macro): Set print.printed to false after printing newline.
1748 2015-12-02 Jason Merrill <jason@redhat.com>
1750 * c-common.c (fold_for_warn): New.
1751 (warn_logical_operator, warn_tautological_cmp)
1752 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
1754 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1755 (c_fully_fold_internal, decl_constant_value_for_optimization):
1757 * c-common.h: Don't declare decl_constant_value_for_optimization.
1759 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1762 * c-common.h (c_build_qualified_type): Add extra default
1765 2015-12-01 Julian Brown <julian@codesourcery.com>
1766 Cesar Philippidis <cesar@codesourcery.com>
1767 James Norris <James_Norris@mentor.com>
1769 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
1770 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
1771 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
1773 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
1775 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
1776 (decl_sloc_common): Delete and move bulk of processing to...
1777 (decl_sloc): ...here.
1778 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
1779 (dump_ada_double_name): Remove S parameter and compute the suffix.
1780 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
1781 element type and deal with an anonymous one.
1782 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
1783 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
1784 and remove reference to QUAL_UNION_TYPE.
1785 (dump_nested_types): Make 2 passes on the fields and move bulk to...
1786 (dump_nested_type): ...here. New function extracted from above.
1787 Generate a full declaration for anonymous element type of arrays.
1788 (print_ada_declaration): Really skip anonymous declarations. Remove
1789 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
1790 Clean up processing of declarations of array types and objects.
1791 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
1792 Remove obsolete code and tidy up.
1794 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1797 * c-common.c (handle_transparent_union_attribute): Update
1800 2015-11-27 Martin Liska <mliska@suse.cz>
1803 * array-notation-common.c (cilkplus_extract_an_triplets):
1804 Release vector of vectors.
1805 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
1807 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
1810 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
1811 (print_ada_struct_decl): Likewise.
1813 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
1816 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
1817 * cilk.c (recognize_spawn): Determine location in a more precise
1820 2015-11-19 Jason Merrill <jason@redhat.com>
1822 * c-common.c (shorten_compare): But look through macros from
1825 2015-11-18 Jason Merrill <jason@redhat.com>
1827 * c-common.c (shorten_compare): Don't -Wtype-limits if the
1828 non-constant operand comes from a macro.
1830 2015-11-17 Jason Merrill <jason@redhat.com>
1833 * c-common.c (warn_tautological_cmp): Fold before checking for
1836 2015-11-16 Marek Polacek <polacek@redhat.com>
1839 * c-common.c (check_case_bounds): Fold low and high cases.
1841 2015-11-16 Marek Polacek <polacek@redhat.com>
1843 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
1844 * c-common.c (c_common_get_alias_set): Likewise.
1845 (handle_visibility_attribute): Likewise.
1847 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1849 * c-common.c (handle_simd_attribute): New.
1850 (struct attribute_spec): Add entry for "simd".
1851 (handle_simd_attribute): New.
1853 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
1855 * c-lex.c (interpret_float): Use fold_convert.
1857 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1859 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
1860 and store it on the result.
1861 * c-opts.c (c_common_init_options): Set
1862 global_dc->colorize_source_p.
1864 2015-11-12 James Norris <jnorris@codesourcery.com>
1865 Joseph Myers <joseph@codesourcery.com>
1867 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
1868 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
1869 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
1870 PRAGMA_OACC_CLAUSE_LINK.
1872 2015-11-11 Marek Polacek <polacek@redhat.com>
1876 * c-common.c (valid_array_size_p): New function.
1877 * c-common.h (valid_array_size_p): Declare.
1879 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
1882 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
1884 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1886 * array-notation-common.c: Remove unused header files.
1887 * c-ada-spec.c: Likewise.
1888 * c-cilkplus.c: Likewise.
1889 * c-common.c: Likewise.
1890 * c-cppbuiltin.c: Likewise.
1891 * c-dump.c: Likewise.
1892 * c-format.c: Likewise.
1893 * c-gimplify.c: Likewise.
1894 * c-indentation.c: Likewise.
1895 * c-lex.c: Likewise.
1896 * c-omp.c: Likewise.
1897 * c-opts.c: Likewise.
1898 * c-pch.c: Likewise.
1899 * c-ppoutput.c: Likewise.
1900 * c-pragma.c: Likewise.
1901 * c-pretty-print.c: Likewise.
1902 * c-semantics.c: Likewise.
1903 * c-ubsan.c: Likewise.
1905 * stub-objc.c: Likewise.
1907 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1908 Cesar Philippidis <cesar@codesourcery.com>
1909 James Norris <jnorris@codesourcery.com>
1910 Julian Brown <julian@codesourcery.com>
1911 Nathan Sidwell <nathan@codesourcery.com>
1913 * c-pragma.c (oacc_pragmas): Add "routine".
1914 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
1916 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1918 * c-common.c (c_common_attributes): Add scalar_storage_order.
1919 (handle_scalar_storage_order_attribute): New function.
1920 * c-pragma.c (global_sso): New variable.
1921 (maybe_apply_pragma_scalar_storage_order): New function.
1922 (handle_pragma_scalar_storage_order): Likewise.
1923 (init_pragma): Register scalar_storage_order.
1924 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
1925 * c.opt (Wscalar-storage-order): New warning.
1926 (fsso-struct=): New option.
1928 2015-11-08 Martin Sebor <msebor@redhat.com>
1930 * c.opt (Wplacement-new): Add a period to the end of a sentence.
1932 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1934 * c-common.c: Don't undef DEF_BUILTIN.
1936 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1938 * c-common.c (c_cpp_error): Convert parameter from location_t to
1939 rich_location *. Eliminate the "column_override" parameter and
1940 the call to diagnostic_override_column.
1941 Update the "done_lexing" clause to set range 0
1942 on the rich_location, rather than overwriting a location_t.
1943 * c-common.h (c_cpp_error): Convert parameter from location_t to
1944 rich_location *. Eliminate the "column_override" parameter.
1946 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1947 Thomas Schwinge <thomas@codesourcery.com>
1948 James Norris <jnorris@codesourcery.com>
1950 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
1951 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
1952 clauses with parallel and kernels and loops.
1953 * c-pragma.h (enum pragma_omp_clause): Add entries for
1954 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
1955 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
1956 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
1958 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
1960 2015-11-05 Martin Sebor <msebor@redhat.com>
1963 * c.opt (-Wplacement-new): New option.
1965 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1967 * c-common.h (c_finish_omp_atomic): Add TEST argument.
1968 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
1969 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
1970 save_expr or create_tmp_var* if TEST is true.
1971 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
1972 Don't call add_stmt here.
1973 (struct c_omp_check_loop_iv_data): New type.
1974 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
1975 c_omp_check_loop_iv_exprs): New functions.
1976 (c_omp_split_clauses): Adjust for lastprivate being allowed on
1978 (c_omp_declare_simd_clauses_to_numbers): Change
1979 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
1980 (c_omp_declare_simd_clauses_to_decls): Similarly change those
1981 from numbers to PARM_DECLs.
1983 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1985 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
1988 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
1991 * c-common.h (fold_offsetof_1): Add argument.
1992 * c-common.c (fold_offsetof_1): Diagnose more invalid
1993 offsetof expressions that reference elements past the end of
1996 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1997 Chung-Lin Tang <cltang@codesourcery.com>
1999 * c-pragma.c (oacc_pragmas): Add "atomic".
2000 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2002 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2004 * c-common.c (handle_target_clones_attribute): New.
2005 (c_common_attribute_table): Add handle_target_clones_attribute.
2006 (handle_always_inline_attribute): Add check on target_clones attribute.
2007 (handle_target_attribute): Ditto.
2009 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2011 * array-notation-common.c: Reorder #include's and remove duplicates.
2012 * c-ada-spec.c: Likewise.
2013 * c-cilkplus.c: Likewise.
2014 * c-common.c: Likewise.
2015 * c-cppbuiltin.c: Likewise.
2016 * c-dump.c: Likewise.
2017 * c-format.c: Likewise.
2018 * c-gimplify.c: Likewise.
2019 * c-indentation.c: Likewise.
2020 * c-lex.c: Likewise.
2021 * c-omp.c: Likewise.
2022 * c-opts.c: Likewise.
2023 * c-pch.c: Likewise.
2024 * c-ppoutput.c: Likewise.
2025 * c-pragma.c: Likewise.
2026 * c-pretty-print.c: Likewise.
2027 * c-semantics.c: Likewise.
2028 * c-ubsan.c: Likewise.
2030 * stub-objc.c: Likewise.
2032 2015-10-28 Jason Merrill <jason@redhat.com>
2034 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2036 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2037 James Norris <jnorris@codesourcery.com>
2038 Cesar Philippidis <cesar@codesourcery.com>
2042 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2043 * c-omp.c (c_oacc_split_loop_clauses): New function.
2045 2015-10-21 Martin Sebor <msebor@redhat.com>
2048 * c.opt: End each sentence that describes an option with a period.
2050 2015-10-20 Marek Polacek <polacek@redhat.com>
2052 * array-notation-common.c (is_cilkplus_vector_p): Define.
2053 * c-common.h (is_cilkplus_vector_p): Declare.
2055 2015-10-20 Marek Polacek <polacek@redhat.com>
2057 * c.opt (std=gnu++11): Do not describe as experimental.
2058 (std=gnu++14): Likewise.
2060 2015-10-19 Jason Merrill <jason@redhat.com>
2062 * c-cppbuiltin.c (c_cpp_builtins): Define
2063 __cpp_nontype_template_args.
2065 2015-10-19 Jason Merrill <jason@redhat.com>
2067 * c-cppbuiltin.c (c_cpp_builtins): Define
2068 __cpp_enumerator_attributes, __cpp_fold_expressions,
2069 __cpp_unicode_characters.
2071 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2072 Aldy Hernandez <aldyh@redhat.com>
2074 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2075 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2076 (c_define_builtins): Likewise.
2077 * c-common.h (enum c_omp_clause_split): Add
2078 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2079 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2080 (c_finish_omp_for): Add ORIG_DECLV argument.
2081 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2082 201511 instead of 201307.
2083 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2084 OMP_CRITICAL_CLAUSES to it.
2085 (c_finish_omp_ordered): Add CLAUSES argument, set
2086 OMP_ORDERED_CLAUSES to it.
2087 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2088 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2089 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2090 constructs and new OpenMP 4.5 clauses. Clear
2091 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2093 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2094 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2095 (enum pragma_omp_clause): Add
2096 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2097 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2099 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2101 * c-lex.c (interpret_float): Use real_equal instead of
2104 2015-10-04 Jason Merrill <jason@redhat.com>
2106 Implement N4514, C++ Extensions for Transactional Memory.
2107 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2108 (c_common_attribute_table): Add transaction_safe_dynamic.
2109 transaction_safe now affects type identity.
2110 (handle_tm_attribute): Handle transaction_safe_dynamic.
2111 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2112 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2113 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2115 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2116 * c-pretty-print.c (pp_c_attributes_display): Don't print
2117 transaction_safe in C++.
2119 2015-10-02 Marek Polacek <polacek@redhat.com>
2121 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2123 2015-10-02 Marek Polacek <polacek@redhat.com>
2126 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2127 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2128 * c.opt (Wduplicated-cond): New option.
2130 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2132 * c.opt (std=c11): Do not describe as experimental.
2133 (std=gnu11): Likewise.
2134 (std=iso9899:2011): Likewise.
2136 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2138 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2139 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2141 2015-09-25 Marek Polacek <polacek@redhat.com>
2143 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2144 (ubsan_instrument_shift): Likewise.
2146 2015-09-25 Marek Polacek <polacek@redhat.com>
2149 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2151 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2153 * c-indentation.c (should_warn_for_misleading_indentation):
2154 Compare next_stmt_vis_column with guard_line_first_nws instead
2155 of with guard_line_vis_column.
2157 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2161 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2162 options and options not valid for the current language.
2164 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2166 * c-indentation.c (should_warn_for_misleading_indentation):
2167 Float out and consolidate the calls to get_visual_column that
2168 are passed guard_exploc as an argument. Compare
2169 next_stmt_vis_column with guard_line_first_nws instead of with
2170 body_line_first_nws.
2172 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2174 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2175 Wnamespaces): New C++ warnings.
2177 2015-09-22 Jason Merrill <jason@redhat.com>
2179 * c-common.h (abi_compat_version_crosses): New.
2180 (warn_abi_version): Declare.
2181 * c-common.c: Define it.
2182 * c-opts.c (c_common_post_options): Handle it.
2183 flag_abi_compat_version defaults to 8.
2185 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2187 Complete the implementation of N4230, Nested namespace definition.
2188 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2189 __cpp_nested_namespace_definitions.
2191 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2193 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2195 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2197 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2199 * c-pragma.h (pragma_lex): Add optional loc argument.
2201 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2203 * c-format.c (check_format_arg): Adjust to use common block size in all
2206 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2208 * c-format.c (location_from_offset): Update for change in
2209 signature of location_get_source_line.
2210 * c-indentation.c (get_visual_column): Likewise.
2211 (line_contains_hash_if): Likewise.
2213 2015-09-14 Marek Polacek <polacek@redhat.com>
2215 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2216 setting various warnings.
2218 2015-09-14 Marek Polacek <polacek@redhat.com>
2220 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2223 2015-09-11 Mark Wielaard <mjw@redhat.com>
2226 * c.opt (Wunused-variable): Option from common.opt.
2227 (Wunused-const-variable): New option.
2229 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2232 * c.opt ([Wsubobject-linkage]): Add.
2234 2015-09-03 Martin Sebor <msebor@redhat.com>
2237 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2239 * c-common.c (reject_gcc_builtin): Define.
2241 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2244 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2246 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2247 cilk_gimplify_call_params_in_spawned_fn.
2248 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2249 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2252 2015-08-25 Marek Polacek <polacek@redhat.com>
2255 * c-common.c (handle_weak_attribute): Don't check whether the
2256 visibility can be changed here.
2258 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2260 * c-lex.c (c_lex_with_flags): Use explicit locations.
2262 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2264 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2265 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2267 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2270 * c-common.c (check_builtin_function_arguments): Add check
2271 for BUILT_IN_SIGNBIT argument.
2273 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2276 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2279 2015-08-17 Marek Polacek <polacek@redhat.com>
2281 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2282 with whitespaces before qualifier names.
2284 2015-08-12 Marek Polacek <polacek@redhat.com>
2287 * c-common.c (maybe_warn_shift_overflow): Properly handle
2288 left-shifting 1 into the sign bit.
2290 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2292 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2294 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2295 Braden Obrzut <admin@maniacsvault.net>
2296 Jason Merrill <jason@redhat.com>
2298 Add C++ Concepts TS support.
2299 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2300 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2301 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2302 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2303 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2304 * c.opt (fconcepts): New.
2306 2015-08-02 Martin Sebor <msebor@redhat.com>
2308 * c.opt (-Wframe-address): New warning option.
2310 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2312 * c-indentation.c (should_warn_for_misleading_indentation):
2315 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2317 * c-indentation.c (get_visual_column): Add parameter first_nws,
2318 use it. Update comment documenting the function.
2319 (is_first_nonwhitespace_on_line): Remove.
2320 (should_warn_for_misleading_indentation): Replace usage of
2321 of is_first_nonwhitespace_on_line with get_visual_column.
2323 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2325 * c-indentation.h (struct token_indent_info): Define.
2326 (get_token_indent_info): Define.
2327 (warn_for_misleading_information): Declare.
2328 * c-common.h (warn_for_misleading_information): Remove.
2329 * c-identation.c (warn_for_misleading_indentation):
2330 Change declaration to take three token_indent_infos. Adjust
2332 * c-identation.c (should_warn_for_misleading_indentation):
2333 Likewise. Bail out early if the body is a compound statement.
2334 (guard_tinfo_to_string): Define.
2336 2015-07-30 Jason Merrill <jason@redhat.com>
2338 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2339 '*' for reference decay.
2341 2015-07-30 Marek Polacek <polacek@redhat.com>
2343 * c-common.c (warn_tautological_cmp): Bail for float types.
2345 2015-07-27 Marek Polacek <polacek@redhat.com>
2348 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2350 2015-07-27 Marek Polacek <polacek@redhat.com>
2354 * c-common.c (find_array_ref_with_const_idx_r): New function.
2355 (warn_tautological_cmp): New function.
2356 * c-common.h (warn_tautological_cmp): Declare.
2357 * c.opt (Wtautological-compare): New option.
2359 2015-07-23 Marek Polacek <polacek@redhat.com>
2361 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2362 (ubsan_instrument_shift): Likewise.
2364 2015-07-23 Marek Polacek <polacek@redhat.com>
2367 * c-ubsan.c: Include gimplify.h.
2368 (ubsan_instrument_division): Unshare OP0 and OP1.
2369 (ubsan_instrument_shift): Likewise.
2371 2015-07-20 Marek Polacek <polacek@redhat.com>
2372 Richard Sandiford <richard.sandiford@arm.com>
2375 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2376 Use EXPR_LOC_OR_LOC.
2377 (maybe_warn_shift_overflow): New function.
2378 * c-common.h (maybe_warn_shift_overflow): Declare.
2379 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2380 * c.opt (Wshift-overflow): New option.
2382 2015-07-16 Martin Liska <mliska@suse.cz>
2384 * c-format.c (static void check_format_info_main): Use
2385 object_allocator instead of pool_allocator.
2386 (check_format_arg): Likewise.
2387 (check_format_info_main): Likewise.
2389 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2391 * c-opts.c: Remove multiline #include comment.
2393 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2395 * c-common.c: Fix double word typos.
2397 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2399 * c-ada-spec.h (cpp_operation): Revert latest change.
2400 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2401 constructors and destructors.
2403 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2405 * c-common.h: Adjust includes for flags.h changes.
2406 * stub-objc.c: Likewise.
2408 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2410 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2411 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2413 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2415 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2416 are to be removed, return NULL rather than original clauses list.
2418 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2420 * array-notation-common.c: Adjust includes.
2421 * c-ada-spec.c: Likewise.
2422 * c-cilkplus.c: Likewise.
2423 * c-common.h: Likewise.
2424 * c-cppbuiltin.c: Likewise.
2425 * c-dump.c: Likewise.
2426 * c-format.c: Likewise.
2427 * c-gimplify.c: Likewise.
2428 * c-indentation.c: Likewise.
2429 * c-lex.c: Likewise.
2430 * c-omp.c: Likewise.
2431 * c-opts.c: Likewise.
2432 * c-pch.c: Likewise.
2433 * c-ppoutput.c: Likewise.
2434 * c-pragma.c: Likewise.
2435 * c-pretty-print.c: Likewise.
2436 * c-semantics.c: Likewise.
2437 * c-ubsan.c: Likewise.
2439 * stub-objc.c: Likewise.
2441 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2443 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2444 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2446 2015-07-01 Jason Merrill <jason@redhat.com>
2448 * c-common.h (D_CXX11): Rename from D_CXX0X.
2449 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2450 * c-common.c: Adjust.
2452 * c-opts.c (c_common_post_options): Default to C++14.
2454 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2456 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2458 Implement N4197 - Adding u8 character literals
2459 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2461 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2462 CPP_UTF8CHAR_USERDEF tokens.
2463 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2464 and CPP_UTF8CHAR tokens.
2465 (lex_charconst): Treat CPP_UTF8CHAR token.
2467 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2470 * c-common.c (do_warn_unused_parameter): Move here.
2471 * c-common.h (do_warn_unused_parameter): Declare.
2473 2015-06-29 Marek Polacek <polacek@redhat.com>
2476 * c-common.c (check_case_bounds): Add bool * parameter. Set
2478 (c_add_case_label): Add bool * parameter. Pass it down to
2480 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2482 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2485 2015-06-27 Marek Polacek <polacek@redhat.com>
2487 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2488 or VECTOR_INTEGER_TYPE_P throughout.
2489 * c-gimplify.c: Likewise.
2491 2015-06-26 Marek Polacek <polacek@redhat.com>
2493 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2494 * c-common.c (c_fully_fold_internal): Likewise.
2495 (c_alignof_expr): Likewise.
2496 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2497 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2498 * cilk.c (create_parm_list): Likewise.
2500 2015-06-26 Marek Polacek <polacek@redhat.com>
2502 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2504 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2506 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2507 * c-gimplify.c: Likewise.
2508 * c-pragma.c: Likewise.
2509 * c-ubsan.c: Likewise.
2512 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2514 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2517 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2519 * cilk.c: Move calls.h after tm.h in the include chain.
2521 2015-06-25 Marek Polacek <polacek@redhat.com>
2523 * array-notation-common.c: Use VAR_P throughout.
2524 * c-ada-spec.c: Likewise.
2525 * c-common.c: Likewise.
2526 * c-format.c: Likewise.
2527 * c-gimplify.c: Likewise.
2528 * c-omp.c: Likewise.
2529 * c-pragma.c: Likewise.
2530 * c-pretty-print.c: Likewise.
2533 2015-06-25 Marek Polacek <polacek@redhat.com>
2535 * cilk.c (extract_free_variables): Use is_global_var.
2537 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2539 * c-common.c: Don't include target-def.h.
2541 2015-06-23 Marek Polacek <polacek@redhat.com>
2543 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2544 when comparing INTEGER_CSTs.
2546 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2548 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2549 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2550 (dump_ada_template): Skip partially specialized types.
2552 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2554 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2557 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2559 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2560 * c-ada-spec.c: Likewise.
2561 * c-cilkplus.c: Likewise.
2562 * c-common.c: Likewise.
2563 * c-common.h: Likewise.
2564 * c-cppbuiltin.c: Likewise.
2565 * c-dump.c: Likewise.
2566 * c-format.c: Likewise.
2567 * c-gimplify.c: Likewise.
2568 * c-indentation.c: Likewise.
2569 * c-lex.c: Likewise.
2570 * c-omp.c: Likewise.
2571 * c-opts.c: Likewise.
2572 * c-pch.c: Likewise.
2573 * c-ppoutput.c: Likewise.
2574 * c-pragma.c: Likewise.
2575 * c-pretty-print.c: Likewise.
2576 * c-semantics.c: Likewise.
2577 * c-ubsan.c: Likewise.
2579 * stub-objc.c: Likewise.
2581 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2584 * c-common.c (c_common_truthvalue_conversion): Warn when
2585 converting an address of a reference to a truth value.
2587 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2589 * array-notation-common.c : Adjust include files.
2590 * c-ada-spec.c : Likewise.
2591 * c-cilkplus.c : Likewise.
2592 * c-common.c : Likewise.
2593 * c-common.h : Likewise.
2594 * c-cppbuiltin.c : Likewise.
2595 * c-dump.c : Likewise.
2596 * c-format.c : Likewise.
2597 * c-gimplify.c : Likewise.
2598 * c-indentation.c : Likewise.
2599 * c-lex.c : Likewise.
2600 * c-omp.c : Likewise.
2601 * c-opts.c : Likewise.
2602 * c-pch.c : Likewise.
2603 * c-ppoutput.c : Likewise.
2604 * c-pragma.c : Likewise.
2605 * c-pretty-print.c : Likewise.
2606 * c-semantics.c : Likewise.
2607 * c-ubsan.c : Likewise.
2608 * cilk.c : Likewise.
2609 * stub-objc.c : Likewise.
2611 2015-06-08 Marek Polacek <polacek@redhat.com>
2614 * c-format.c (location_from_offset): Return LOC if LINE is null.
2616 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2618 * c-common.h (c_parse_final_cleanups): New prototype.
2619 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2621 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2623 * c-common.c (noplt): New attribute.
2624 (handle_noplt_attribute): New handler.
2626 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2628 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2629 * c-ada-spec.c: Likewise.
2630 * c-cilkplus.c: Likewise.
2631 * c-common.c: Likewise.
2632 * c-common.h: Likewise.
2633 * c-cppbuiltin.c: Likewise.
2634 * c-dump.c: Likewise.
2635 * c-format.c: Likewise.
2636 * c-gimplify.c: Likewise.
2637 * c-indentation.c: Likewise.
2638 * c-lex.c: Likewise.
2639 * c-omp.c: Likewise.
2640 * c-opts.c: Likewise.
2641 * c-pch.c: Likewise.
2642 * c-ppoutput.c: Likewise.
2643 * c-pragma.c: Likewise.
2644 * c-pretty-print.c: Likewise.
2645 * c-semantics.c: Likewise.
2646 * c-ubsan.c: Likewise.
2648 * stub-objc.c: Likewise.
2650 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2653 * c-indentation.c (should_warn_for_misleading_indentation): Use
2654 expand_location rather than expand_location_to_spelling_point.
2655 Don't warn if the guarding statement is more indented than the
2658 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2660 * c-indentation.c (warn_for_misleading_indentation): Bail out
2661 immediately if -Wmisleading-indentation isn't enabled.
2663 2015-06-01 Martin Liska <mliska@suse.cz>
2665 * c-format.c (check_format_arg):Use new type-based pool allocator.
2666 (check_format_info_main) Likewise.
2668 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2670 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2671 (has_nontrivial_methods): Likewise.
2673 2015-05-25 Marek Polacek <polacek@redhat.com>
2675 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2677 2015-05-22 Marek Polacek <polacek@redhat.com>
2680 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2682 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2684 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2685 STACK_GROWS_DOWNWARD.
2687 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2689 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2690 STACK_GROWS_DOWNWARD rather than if it is defined.
2692 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2695 * c-format.c (location_column_from_byte_offset): New.
2696 (location_from_offset): New.
2697 (struct format_wanted_type): Add offset_loc field.
2698 (check_format_info): Move handling of location for extra arguments
2699 closer to the point of warning.
2700 (check_format_info_main): Pass the result of location_from_offset
2702 (format_type_warning): Pass the result of location_from_offset
2705 2015-05-20 Marek Polacek <polacek@redhat.com>
2707 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2709 2015-05-20 Marek Polacek <polacek@redhat.com>
2711 * c-ada-spec.c (dump_sloc): Use DECL_P.
2713 2015-05-20 Marek Polacek <polacek@redhat.com>
2715 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2716 * c-common.c: Likewise.
2718 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2720 * c-common.h (fe_file_change): Strengthen param from
2721 const line_map * to const line_map_ordinary *.
2722 (pp_file_change): Likewise.
2723 * c-lex.c (fe_file_change): Likewise.
2724 (cb_define): Use linemap_check_ordinary when invoking
2726 (cb_undef): Likewise.
2727 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2728 invoking cb_file_change.
2729 (c_finish_options): Likewise.
2730 (push_command_line_include): Likewise.
2731 (cb_file_change): Strengthen param "new_map" from
2732 const line_map * to const line_map_ordinary *.
2733 * c-ppoutput.c (cb_define): Likewise for local "map".
2734 (pp_file_change): Likewise for param "map" and local "from".
2736 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2738 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2740 2015-05-18 Tom de Vries <tom@codesourcery.com>
2742 * c-common.c (build_va_arg_1): New function.
2743 (build_va_arg): Add address operator to va_list operand if necessary.
2745 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
2748 * c-common.c (int_safely_convertible_to_real_p): Define.
2749 (unsafe_conversion_p): Check conversions involving complex types.
2750 (conversion_warning): Add new warning message for conversions which
2751 discard imaginary component.
2752 * c-common.h: (enum conversion_safety): Add new enumerator for such
2755 2015-05-14 Marek Polacek <polacek@redhat.com>
2759 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
2760 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
2761 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
2762 use it. If FOR_INT_CONST, require that all evaluated operands be
2765 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2767 * c-common.h (warn_for_misleading_indentation): New prototype.
2768 * c-indentation.c: New file.
2769 * c.opt (Wmisleading-indentation): New option.
2771 2015-05-12 Tom de Vries <tom@codesourcery.com>
2773 PR tree-optimization/66010
2774 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
2776 2015-05-09 Jason Merrill <jason@redhat.com>
2778 * c-opts.c (c_common_post_options): Also clear
2779 cpp_opts->cpp_warn_cxx11_compat.
2781 * c-common.h (enum cxx_dialect): Add cxx_unset.
2782 * c-common.c (cxx_dialect): Initialize to cxx_unset.
2783 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
2785 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
2786 (std=gnu++0x): Mark as Undocumented.
2787 (std=gnu++1y): Add deprecated message.
2789 2015-05-08 Jason Merrill <jason@redhat.com>
2791 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
2794 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
2796 2015-05-08 Marek Polacek <polacek@redhat.com>
2799 * c.opt (Woverride-init-side-effects): New option.
2801 2015-05-07 Marek Polacek <polacek@redhat.com>
2804 * c-common.c (c_fully_fold_internal): Warn when left shifting a
2806 * c.opt (Wshift-negative-value): New option.
2807 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
2808 when -Wextra and C99/C++11 mode.
2810 2015-05-07 Marek Polacek <polacek@redhat.com>
2811 Martin Uecker <uecker@eecs.berkeley.edu>
2813 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
2814 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
2816 2015-05-05 Jason Merrill <jason@redhat.com>
2818 * c.opt (Wterminate): New.
2820 2015-04-30 Marek Polacek <polacek@redhat.com>
2822 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
2823 require that the non-constant be of a boolean type.
2825 2015-04-29 Josh Triplett <josh@joshtriplett.org>
2827 * c-common.c (handle_section_attribute): Refactor to reduce
2828 nesting and distinguish between error cases.
2830 2015-04-29 Marek Polacek <polacek@redhat.com>
2833 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
2836 2015-04-29 Jakub Jelinek <jakub@redhat.com>
2838 * c-common.h (omp_clause_mask): Unconditionally define as a class.
2839 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
2840 HOST_BITS_PER_WIDE_INT.
2842 2015-04-28 Tom de Vries <tom@codesourcery.com>
2844 PR tree-optimization/65887
2845 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
2847 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
2848 Pierre-Marie de Rodat <derodat@adacore.com>
2850 * c-ada-spec.c (in_function): Delete.
2851 (dump_generic_ada_node): Do not change in_function and remove the
2852 redundant code dealing with it.
2853 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
2854 (print_ada_methods): Output the static member functions in a nested
2855 package after the regular methods as well as associated renamings.
2857 2015-04-24 Marek Polacek <polacek@redhat.com>
2860 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
2861 and OPT_Wshift_count_overflow.
2864 * c-common.c (warn_logical_operator): Warn if the operands have the
2867 2015-04-24 Marek Polacek <polacek@redhat.com>
2870 * c-common.c (warn_logical_operator): Bail if either operand comes
2871 from a macro expansion.
2873 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2876 * c-common.c (c_default_pointer_mode): Add definition.
2877 * c-common.h (c_default_pointer_mode): Add declaration.
2879 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2881 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
2882 on record_builtin_type argument.
2884 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2887 * c-common.c (warn_logical_not_parentheses): Don't warn for
2890 2015-03-07 Marek Polacek <polacek@redhat.com>
2893 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
2894 before trying to figure out whether we have a flexible array member.
2896 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
2897 Jonathan Wakely <jwakely.gcc@gmail.com>
2899 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
2901 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
2904 * c-ada-spec.c (print_destructor): Remove obsolete code.
2906 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
2908 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
2909 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
2910 DECL_TEMPLATE_RESULT emulations.
2911 (dump_ada_template)): Add guard for TYPE_METHODS.
2913 2015-02-27 Marek Polacek <polacek@redhat.com>
2916 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
2918 2015-02-27 Kai Tietz <ktietz@redhat.com>
2921 * c-pragma.c (handle_pragma_weak): Do not try to create
2922 weak/alias of declarations not being function, or variable
2925 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2928 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2930 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
2932 2015-02-16 Marek Polacek <polacek@redhat.com>
2935 * c-format.c (check_format_types): Handle null param.
2937 2015-02-13 Marek Polacek <polacek@redhat.com>
2940 * c-format.c (check_format_types): Don't warn about different
2941 signedness if the original value is in the range of WANTED_TYPE.
2943 2015-02-12 Jason Merrill <jason@redhat.com>
2946 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
2947 to the current highest version.
2948 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
2950 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2954 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
2955 instead of RDIV_EXPR. Use build_binary_op instead of
2958 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2960 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
2961 to pass input_location as first argument.
2963 2015-01-23 Tom de Vries <tom@codesourcery.com>
2966 * c.opt (fopenacc): Mark as LTO option.
2968 2015-01-23 Tom de Vries <tom@codesourcery.com>
2971 * c.opt (fopenmp): Mark as LTO option.
2973 2015-01-21 Jakub Jelinek <jakub@redhat.com>
2976 * cilk.c (fill_decls_vec): Only put decls into vector v.
2977 (compare_decls): Fix up formatting.
2979 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
2982 * cilk.c: Include vec.h.
2983 (struct cilk_decls): New structure.
2984 (wrapper_parm_cb): Split this function to...
2985 (fill_decls_vec): ...this...
2986 (create_parm_list): ...and this.
2987 (compare_decls): New function.
2988 (for_local_cb): Remove.
2989 (wrapper_local_cb): Ditto.
2990 (build_wrapper_type): For now first traverse and fill vector of
2991 declarations then sort it and then deal with sorted vector.
2992 (cilk_outline): Ditto.
2993 (declare_one_free_variable): Ditto.
2995 2015-01-21 Jason Merrill <jason@redhat.com>
2998 * c-format.c (check_format_arg): Call decl_constant_value.
3000 2015-01-19 Martin Liska <mliska@suse.cz>
3002 * c-common.c (handle_noicf_attribute): New function.
3004 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3005 Bernd Schmidt <bernds@codesourcery.com>
3006 James Norris <jnorris@codesourcery.com>
3007 Cesar Philippidis <cesar@codesourcery.com>
3008 Ilmir Usmanov <i.usmanov@samsung.com>
3009 Jakub Jelinek <jakub@redhat.com>
3011 * c.opt (fopenacc): New option.
3012 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3013 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3015 * c-common.h (c_finish_oacc_wait): New prototype.
3016 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3017 (c_finish_oacc_wait): New function.
3018 * c-pragma.c (oacc_pragmas): New variable.
3019 (c_pp_lookup_pragma, init_pragma): Handle it.
3020 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3021 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3022 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3023 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3024 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3025 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3026 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3027 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3028 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3029 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3030 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3031 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3032 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3033 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3034 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3035 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3036 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3037 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3038 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3039 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3040 PRAGMA_OACC_CLAUSE_WORKER.
3042 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3044 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3045 for the new option fstack-protector_explicit.
3046 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3047 (handle_stack_protect_attribute): New function.
3049 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3051 * c.opt: New option -Warray-bounds=.
3053 2015-01-09 Michael Collison <michael.collison@linaro.org>
3055 * array-notation-common.c: Include hash-set.h, machmode.h,
3056 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3057 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3058 * c-ada-spec.c: Ditto.
3059 * c-cilkplus.c: Ditto.
3060 * c-common.c: Include input.h due to flattening of tree.h.
3061 Define macro GCC_C_COMMON_C.
3062 * c-common.h: Flatten tree.h header files into c-common.h.
3063 Remove include of tree-core.h.
3064 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3065 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3066 fold-const.h, wide-int.h, and inchash.h due to
3067 flattening of tree.h.
3069 * c-format.c: Flatten tree.h header files into c-common.h.
3070 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3071 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3072 fold-const.h, wide-int.h, and inchash.h due to
3073 flattening of tree.h.
3074 * c-dump.c: Include hash-set.h, machmode.h,
3075 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3076 fold-const.h, wide-int.h, and inchash.h due to
3077 flattening of tree.h.
3078 * c-format.c: Include hash-set.h, machmode.h,
3079 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3080 fold-const.h, wide-int.h, inchash.h and real.h due to
3081 flattening of tree.h.
3082 * c-gimplify.c: Include hash-set.h, machmode.h,
3083 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3084 fold-const.h, wide-int.h, and inchash.h due to
3085 flattening of tree.h.
3091 * c-ppoutput.c: Ditto.
3092 * c-pragma.c: Ditto.
3093 * c-pretty-print.c: Ditto.
3094 * c-semantics.c: Ditto.
3096 * stub-objc.c: Ditto.
3098 2015-01-08 Jason Merrill <jason@redhat.com>
3100 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3101 do_ubsan_in_current_function.
3102 (ubsan_maybe_instrument_reference_or_call): Likewise.
3103 * c-ubsan.h: Declare it.
3105 2015-01-08 Mike Stump <mikestump@comcast.net>
3107 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3109 2015-01-07 Marek Polacek <polacek@redhat.com>
3112 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3113 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3115 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3118 * c.opt (Wsuggest-override): New option.
3120 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3122 Update copyright years.
3124 2015-01-05 Marek Polacek <polacek@redhat.com>
3127 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3129 * c-common.h (warn_array_subscript_with_type_char): Update
3132 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3134 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3135 Control macro with flag_sized_deallocation.
3137 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3139 * c.opt (Wdiscarded-array-qualifiers): New option.
3141 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3143 PR preprocessor/63831
3144 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3145 and __has_cpp_attribute here.
3146 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3147 c_common_has_attribute.
3148 * c-common.h (c_common_has_attribute): New prototype.
3149 * c-lex.c (init_c_lex): Set cb->has_attribute to
3150 c_common_has_attribute instead of cb_has_attribute.
3151 (get_token_no_padding): New function.
3152 (cb_has_attribute): Renamed to ...
3153 (c_common_has_attribute): ... this. No longer static. Use
3154 get_token_no_padding, require ()s, don't build TREE_LIST
3155 unnecessarily, fix up formatting, adjust diagnostics, call
3158 2014-12-15 Jason Merrill <jason@redhat.com>
3160 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3161 (-Wsized-deallocation): New.
3162 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3163 to on in C++14 and up.
3165 2014-12-11 Jason Merrill <jason@redhat.com>
3167 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3169 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3170 we aren't complaining about VLAs.
3172 2014-12-06 Marek Polacek <polacek@redhat.com>
3174 PR tree-optimization/64183
3175 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3176 shift-expression if it is integer_type_node. Use types_compatible_p.
3178 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3180 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3181 last argument from create_tmp_var_raw and create_tmp_var calls.
3182 * cilk.c (gimplify_cilk_spawn): Likewise.
3183 * c-omp.c (c_finish_omp_atomic): Likewise.
3185 2014-11-28 Marek Polacek <polacek@redhat.com>
3187 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3188 instead of unsigned_type_node.
3190 2014-11-28 Marek Polacek <polacek@redhat.com>
3193 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3195 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3196 expression to unsigned_type_node.
3198 2014-11-20 Mark Wielaard <mjw@redhat.com>
3201 * c-opts.c (set_std_c89): Set lang_hooks.name.
3202 (set_std_c99): Likewise.
3203 (set_std_c11): Likewise.
3204 (set_std_cxx98): Likewise.
3205 (set_std_cxx11): Likewise.
3206 (set_std_cxx14): Likewise.
3207 (set_std_cxx1z): Likewise.
3209 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3212 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3213 return type to bool.
3214 * c-common.c: Include gimple-expr.h.
3215 (convert_vector_to_pointer_for_subscript): Change return type to
3216 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3217 and copy it into a TARGET_EXPR and use that instead of *vecp
3220 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3222 Merger of git branch "gimple-classes-v2-option-3".
3223 * ChangeLog.gimple-classes: New.
3224 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3225 from being just a vec<gimple> to a vec<gbind *>.
3227 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3230 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3231 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3232 get_pointer_alignment for non-pointers. Use ptype, or if it is
3233 reference type, corresponding pointer type, as type of kind
3235 (ubsan_maybe_instrument_reference,
3236 ubsan_maybe_instrument_member_call): Adjust callers.
3238 2014-11-15 Marek Polacek <polacek@redhat.com>
3241 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3243 (extract_array_notation_exprs): Return for NULL node.
3245 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3247 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3248 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3250 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3253 * c-common.c (check_builtin_function_arguments): Handle
3254 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3256 2014-11-10 Andi Kleen <ak@linux.intel.com>
3259 * c-common.h (check_no_cilk): Declare.
3260 * cilk.c (get_error_location): New function.
3261 (check_no_cilk): Dito.
3263 2014-11-10 Andi Kleen <ak@linux.intel.com>
3265 * cilk.c (recognize_spawn): Use expression location
3268 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3270 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3272 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3274 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3275 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3276 (__cpp_range_based_for, __cpp_initializer_lists,
3277 __cpp_delegating_constructors, __cpp_nsdmi,
3278 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3279 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3280 __has_cpp_attribute.
3281 * c-lex.c (cb_has_attribute): New callback CPP function;
3282 (init_c_lex): Set has_attribute callback.
3284 2014-11-04 Richard Biener <rguenther@suse.de>
3286 * c-common.c (shorten_compare): Do not shorten mixed
3287 DFP and non-DFP compares.
3289 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3291 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3292 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3293 Commentary and rearrangement of tests.
3294 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3295 Commentary and rearrangement of tests.
3296 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3297 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3299 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3301 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3302 enum from machine_mode.
3304 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3306 * c-common.c: Adjust include files.
3307 * c-gimplify.c: Ditto.
3309 * c-pragma.c: Ditto.
3312 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3314 * c-gimplify.c: Adjust include files.
3316 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3319 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3320 c_common_initialize_diagnostics.
3321 * c-common.h: Likewise.
3323 2014-10-24 Marek Polacek <polacek@redhat.com>
3326 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3327 print "struct"/"union"/"enum" for typedefed names.
3329 2014-10-23 Marek Polacek <polacek@redhat.com>
3331 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3334 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3335 Yury Gribov <y.gribov@samsung.com>
3337 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3338 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3339 instead of flag_sanitize_recover as bool flag.
3341 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3343 * cilk.c: Revert previous change.
3345 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3348 * cilk.c: Include vec.h.
3349 (struct cilk_decls): New structure.
3350 (wrapper_parm_cb): Split this function to...
3351 (fill_decls_vec): ...this...
3352 (create_parm_list): ...and this.
3353 (compare_decls): New function.
3354 (for_local_cb): Remove.
3355 (wrapper_local_cb): Ditto.
3356 (build_wrapper_type): For now first traverse and fill vector of
3357 declarations then sort it and then deal with sorted vector.
3358 (cilk_outline): Ditto.
3359 (declare_one_free_variable): Ditto.
3361 2014-10-17 Marek Polacek <polacek@redhat.com>
3363 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3364 * c.opt (Wimplicit-int): Initialize to -1.
3366 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3368 * c-pragma.c: Adjust include files.
3369 * c-semantics.c: Likewise.
3371 2014-10-16 DJ Delorie <dj@redhat.com>
3373 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3376 2014-10-14 Jason Merrill <jason@redhat.com>
3379 * c-common.h (CPP_PREPARSED_EXPR): New.
3380 (N_CP_TTYPES): Adjust.
3382 2014-10-15 Marek Polacek <polacek@redhat.com>
3384 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3386 2014-10-14 DJ Delorie <dj@redhat.com>
3388 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3389 types, not just __int128.
3390 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3391 types, not just __int128.
3392 (cpp_atomic_builtins): Round pointer sizes up.
3393 (type_suffix): Use type precision, not specific types.
3394 * c-common.c (c_common_reswords): Remove __int128 special case.
3395 (c_common_type_for_size): Check for all __intN types, not just
3397 (c_common_type_for_mode): Likewise.
3398 (c_common_signed_or_unsigned_type): Likewise.
3399 (c_build_bitfield_integer_type): Likewise.
3400 (c_common_nodes_and_builtins): Likewise.
3401 (keyword_begins_type_specifier): Likewise.
3402 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3405 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3407 * c-common.c: Use hash_table instead of hashtab.
3409 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3411 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3414 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3419 * c-common.c (warn_logical_operator): Punt for vectors.
3421 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3423 Implement SD-6: SG10 Feature Test Recommendations
3424 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3425 macros and the __has_header macro.
3427 2014-09-30 Jason Merrill <jason@redhat.com>
3429 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3430 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3431 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3433 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3434 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3436 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3437 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3439 2014-09-24 Marek Polacek <polacek@redhat.com>
3443 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3445 2014-09-23 Andi Kleen <ak@linux.intel.com>
3447 * c-common.c (handle_no_reorder_attribute): New function.
3448 (c_common_attribute_table): Add no_reorder attribute.
3450 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3452 * c-cppbuiltin.c (c_cpp_builtins): Define
3453 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3456 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3458 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3459 for supported floating-point modes.
3461 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3463 * c.opt (Wpsabi): Use LangEnabledBy.
3464 * c-opts.c (c_common_handle_option): Do not handle here.
3466 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3468 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3469 macros for floating-point modes.
3471 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3474 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3475 __*_DENORM_MIN__ without denormals.
3477 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3479 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3480 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3481 ubsan_create_data callers.
3482 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3483 index is constant or BIT_AND_EXPR with constant mask and is
3484 small enough for the bound.
3485 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3486 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3488 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3490 * c.opt: Add CppReason to various flags.
3491 (Wdate-time): Re-sort.
3492 * c-common.c: Include c-common.h earlier.
3493 (struct reason_option_codes_t): Delete.
3494 (c_option_controlling_cpp_error): Prefix global type and struct
3497 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3499 * c.opt (Wnormalized): New.
3500 (Wnormalized=): Use Enum and Reject Negative.
3501 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3503 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3505 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3506 digits of floating-point modes if -fbuilding-libgcc.
3508 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3510 * c-cppbuiltin.c (c_cpp_builtins): Also define
3511 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3512 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3513 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3514 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3515 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3516 __LIBGCC_STACK_GROWS_DOWNWARD__,
3517 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3518 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3519 __LIBGCC_DWARF_FRAME_REGISTERS__,
3520 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3521 __LIBGCC_STACK_POINTER_REGNUM__ and
3522 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3523 (builtin_define_with_value): Handle backslash-escaping in string
3526 2014-09-05 Richard Biener <rguenther@suse.de>
3529 * c-format.c (check_format_arg): Properly handle
3530 effectively signed POINTER_PLUS_EXPR offset.
3532 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3534 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3535 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3536 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3538 * c-opts.c (c_common_handle_option): Do not handle here.
3539 (sanitize_cpp_opts): Likewise.
3540 * c-common.c (struct reason_option_codes_t): Handle
3541 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3543 2014-09-03 Marek Polacek <polacek@redhat.com>
3545 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3547 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3548 Balaji V. Iyer <balaji.v.iyer@intel.com>
3549 Igor Zamyatin <igor.zamyatin@intel.com>
3551 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3552 * c-common.c (c_common_reswords): Added _Cilk_for.
3553 * c-common.h (enum rid): Added RID_CILK_FOR.
3554 (cilk_for_number_of_iterations): Add declaration.
3555 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3557 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3558 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3560 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3562 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3563 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3564 Wundef): Use CPP, Var and Init.
3565 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3567 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3569 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3570 * c-opts.c (c_common_handle_option): Do not handle here.
3572 2014-08-25 Jason Merrill <jason@redhat.com>
3574 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3575 -std=c++14 and -std=gnu++14, rather than the reverse.
3576 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3577 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3578 * c-common.h (cxx_dialect): Remove cxx1y.
3580 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3582 * c-common.h (enum cxx_dialect): Add cxx14.
3583 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3584 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3585 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3587 2014-08-22 Jason Merrill <jason@redhat.com>
3589 * c.opt (std=gnu++17): Fix alias.
3591 2014-08-22 Marek Polacek <polacek@redhat.com>
3594 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3595 check for vector types. Drop LHS argument.
3596 * c-common.h (warn_logical_not_parentheses): Adjust.
3598 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3600 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3601 (Wmultichar): Likewise.
3602 (Wdate-time): Use C-family languages instead of Common. Use CPP
3604 * c-opts.c (c_common_handle_option): Do not handle the above
3606 (sanitize_cpp_opts): Likewise.
3608 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3611 * c-opts.c: Include tree-diagnostics.h.
3612 (c_diagnostic_finalizer): New.
3613 (c_common_initialize_diagnostics): Use it.
3615 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3617 PR preprocessor/51303
3618 * c-common.c (struct reason_option_codes_t option_codes):
3619 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3621 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3625 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3626 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3627 (c_common_post_options): Call init_global_opts_from_cpp.
3628 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3630 2014-08-19 Marek Polacek <polacek@redhat.com>
3633 * c-common.c (maybe_warn_bool_compare): New function.
3634 * c-common.h (maybe_warn_bool_compare): Declare.
3635 * c.opt (Wbool-compare): New option.
3637 2014-08-19 Marek Polacek <polacek@redhat.com>
3639 * c.opt (Wc99-c11-compat): New option.
3641 2014-08-19 Marek Polacek <polacek@redhat.com>
3643 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3644 to warn_c90_c99_compat.
3645 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3648 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3649 Steven Bosscher <steven@gcc.gnu.org>
3652 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3653 format_check_results.
3654 (check_function_format): Use true and add comment for boolean
3656 (finish_dollar_format_checking): Use explicit location when warning.
3657 (check_format_info): Likewise.
3658 (check_format_arg): Set extra_arg_loc and format_string_loc.
3659 (check_format_info_main): Use explicit location when warning.
3660 (check_format_types): Pass explicit location.
3661 (format_type_warning): Likewise.
3663 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3666 * c-format.c: Handle Fortran flags.
3668 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3671 * array-notation-common.c (find_rank): Added handling for other
3672 types of references.
3674 2014-08-10 Marek Polacek <polacek@redhat.com>
3677 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3678 * c.opt (Wc90-c99-compat): Add option.
3680 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3682 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3684 2014-08-03 Marek Polacek <polacek@redhat.com>
3686 * c-common.c (check_case_value): Add location_t parameter. Use it.
3687 (c_add_case_label): Pass loc to check_case_value.
3689 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3691 * cilk.c: Use hash_map instead of pointer_map.
3693 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3695 * c-gimplify.c: Use hash_set instead of pointer_set.
3697 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3700 * array-notation-common.c (extract_array_notation_exprs): Handling
3703 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3705 * c-common.h (min_align_of_type): Removed prototype.
3706 * c-common.c (min_align_of_type): Removed.
3707 * c-ubsan.h (ubsan_maybe_instrument_reference,
3708 ubsan_maybe_instrument_member_call): New prototypes.
3709 * c-ubsan.c: Include stor-layout.h and builtins.h.
3710 (ubsan_maybe_instrument_reference_or_call,
3711 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3714 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3717 * c.opt (-Wreturn-local-addr): Move to common.opt.
3719 2014-07-30 Jason Merrill <jason@redhat.com>
3724 * c.opt (-fuse-all-virtuals): New.
3726 2014-07-30 Tom Tromey <tromey@redhat.com>
3729 * c.opt (Wdesignated-init): New option.
3730 * c-common.c (c_common_attribute_table): Add "designated_init".
3731 (handle_designated_init): New function.
3733 2014-07-24 Marek Polacek <polacek@redhat.com>
3736 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3738 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3740 PR preprocessor/60723 - missing system-ness marks for macro tokens
3741 * c-ppoutput.c (struct print::prev_was_system_token): New data
3743 (init_pp_output): Initialize it.
3744 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
3745 (do_line_change): Return a flag saying if a line marker was
3747 (scan_translation_unit): Detect if the system-ness of the token we
3748 are about to emit is different from the one of the previously
3749 emitted token. If so, emit a line marker. Avoid emitting useless
3750 adjacent line markers. Avoid emitting line markers for tokens
3751 originating from the expansion of built-in macros.
3752 (scan_translation_unit_directives_only): Adjust.
3754 2014-07-15 Marek Polacek <polacek@redhat.com>
3756 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
3757 TYPE_MAX_VALUE is NULL.
3759 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3762 * c.opt (Wmemset-transposed-args): New warning.
3764 2014-07-10 Jason Merrill <jason@redhat.com>
3768 * c.opt (-fuse-all-virtuals): New.
3770 2014-07-09 Richard Biener <rguenther@suse.de>
3773 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3774 using unsigned arithmetic if overflow does not wrap instead of
3775 if overflow is undefined.
3777 2014-07-06 Marek Polacek <polacek@redhat.com>
3780 * c.opt (Wsizeof-array-argument): New option.
3782 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3784 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
3785 comments->count <= 1, as comments->entries might be NULL.
3787 2014-07-01 Marek Polacek <polacek@redhat.com>
3789 * c.opt (Wint-conversion): New option.
3791 2014-07-01 Marek Polacek <polacek@redhat.com>
3794 * c.opt (Wincompatible-pointer-types): New option.
3796 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
3799 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
3800 Do not discard TYPE_QUALS of type.
3802 2014-06-26 Jason Merrill <jason@redhat.com>
3804 * c-common.h (enum cxx_dialect): Add cxx1z.
3805 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
3806 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
3808 2014-06-26 Teresa Johnson <tejohnson@google.com>
3810 * c-common.h (get_dump_info): Declare.
3811 * c-gimplify.c (c_genericize): Use saved dump files.
3812 * c-opts.c (c_common_parse_file): Begin and end dumps
3813 once around parsing invocation.
3814 (get_dump_info): New function.
3816 2014-06-23 Marek Polacek <polacek@redhat.com>
3817 Andrew MacLeod <amacleod@redhat.com>
3820 * c-common.c (get_atomic_generic_size): Don't segfault if the
3821 type doesn't have a size.
3823 2014-06-20 Marek Polacek <polacek@redhat.com>
3825 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
3826 (ubsan_walk_array_refs_r): New function.
3827 (c_genericize): Instrument array bounds.
3828 * c-ubsan.c: Include "internal-fn.h".
3829 (ubsan_instrument_division): Mark instrumented arrays as having
3830 side effects. Adjust ubsan_type_descriptor call.
3831 (ubsan_instrument_shift): Likewise.
3832 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
3833 (ubsan_instrument_bounds): New function.
3834 (ubsan_array_ref_instrumented_p): New function.
3835 (ubsan_maybe_instrument_array_ref): New function.
3836 * c-ubsan.h (ubsan_instrument_bounds): Declare.
3837 (ubsan_array_ref_instrumented_p): Declare.
3838 (ubsan_maybe_instrument_array_ref): Declare.
3840 2014-06-20 Hale Wang <hale.wang@arm.com>
3843 * c.opt (fshort-enums): Add to LTO.
3844 * c.opt (fshort-wchar): Likewise.
3846 2014-06-16 Marek Polacek <polacek@redhat.com>
3849 * c.opt (Wswitch-bool): Add Var.
3851 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3854 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
3855 #pragma omp target teams or
3856 #pragma omp {,target }teams distribute simd.
3858 2014-06-12 Jason Merrill <jason@redhat.com>
3860 * c.opt (Wabi=, fabi-compat-version): New.
3861 * c-opts.c (c_common_handle_option): Handle -Wabi=.
3862 (c_common_post_options): Handle flag_abi_compat_version default.
3863 Disallow -fabi-compat-version=1.
3864 * c-common.h (abi_version_crosses): New.
3866 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3868 * c-common.c (handle_section_attribute): Update handling for
3869 section names that are no longer trees.
3871 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3874 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
3875 (omp_pragmas): ... back here.
3877 2014-06-05 Marek Polacek <polacek@redhat.com>
3880 * c-common.c (warn_logical_not_parentheses): New function.
3881 * c-common.h (warn_logical_not_parentheses): Declare.
3882 * c.opt (Wlogical-not-parentheses): New option.
3884 2014-06-04 Marek Polacek <polacek@redhat.com>
3887 * c-common.c (check_case_bounds): Add location parameter.
3889 (c_add_case_label): Pass loc to check_case_bounds.
3891 2014-06-03 Marek Polacek <polacek@redhat.com>
3894 * c.opt (Wswitch-bool): New option.
3896 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3898 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
3900 (record_types_used_by_current_var_decl): Move prototype to where
3903 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
3904 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
3905 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
3907 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3909 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
3910 * c-common.c (c_common_nodes_and_builtins): Don't initialize
3912 * c-pretty-print.c (pp_c_void_constant): New function.
3913 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
3914 (c_pretty_printer::expression): Handle VOID_CST.
3915 * cilk.c (extract_free_variables): Likewise.
3916 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
3917 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
3919 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3921 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
3922 * c-pragma.c (push_alignment): Adjust.
3923 (handle_pragma_push_options): Likewise.
3925 2014-05-09 Marek Polacek <polacek@redhat.com>
3928 * c-common.c (check_user_alignment): Return -1 if alignment is error
3930 (handle_aligned_attribute): Don't call default_conversion on
3932 (handle_vector_size_attribute): Likewise.
3933 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
3934 (handle_sentinel_attribute): Call default_conversion and allow even
3935 integral types as an argument.
3937 2014-05-08 Marek Polacek <polacek@redhat.com>
3940 * c-common.c (min_align_of_type): New function factored out from...
3941 (c_sizeof_or_alignof_type): ...here.
3942 * c-common.h (min_align_of_type): Declare.
3944 2014-05-08 Marek Polacek <polacek@redhat.com>
3947 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
3948 parameter type of main.
3950 2014-05-07 DJ Delorie <dj@redhat.com>
3952 * c-cppbuiltin.c (print_bits_of_hex): New.
3953 (builtin_define_type_minmax): Print values using hex so as not to
3954 require a pre-computed list of string values.
3956 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3957 Mike Stump <mikestump@comcast.net>
3958 Richard Sandiford <rdsandiford@googlemail.com>
3960 * c-ada-spec.c: Include wide-int.h.
3961 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
3962 (dump_generic_ada_node): Use wide-int interfaces.
3963 * c-common.c: Include wide-int-print.h.
3964 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
3965 (pointer_int_sum): Use wide-int interfaces.
3966 (c_common_nodes_and_builtins): Use make_int_cst.
3967 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
3968 (handle_alloc_size_attribute): Use wide-int interfaces.
3969 (get_nonnull_operand): Likewise.
3970 * c-format.c (get_constant): Use tree_fits_uhwi_p.
3971 * c-lex.c: Include wide-int.h.
3972 (narrowest_unsigned_type): Take a widest_int rather than two
3974 (narrowest_signed_type): Likewise.
3975 (interpret_integer): Update accordingly. Use wide-int interfaces.
3976 (lex_charconst): Use wide-int interfaces.
3977 * c-pretty-print.c: Include wide-int.h.
3978 (pp_c_integer_constant): Use wide-int interfaces.
3979 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
3980 INT_CST_LT_UNSIGNED.
3982 2014-05-06 Richard Biener <rguenther@suse.de>
3984 * c-opts.c (c_common_post_options): For -freestanding,
3985 -fno-hosted and -fno-builtin disable pattern recognition
3986 if not enabled explicitely.
3988 2014-05-02 Marek Polacek <polacek@redhat.com>
3990 * c.opt (Wsizeof-pointer-memaccess): Describe option.
3992 2014-05-01 Marek Polacek <polacek@redhat.com>
3995 * c.opt (Wdiscarded-qualifiers): Add.
3997 2014-04-30 Marek Polacek <polacek@redhat.com>
3999 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4000 INT_MIN / -1 sanitization only for integer types.
4002 2014-04-25 Marek Polacek <polacek@redhat.com>
4005 * c-common.c (handle_noinline_attribute): Warn if the attribute
4006 conflicts with always_inline attribute.
4007 (handle_always_inline_attribute): Warn if the attribute conflicts
4008 with noinline attribute.
4010 2014-04-25 Marek Polacek <polacek@redhat.com>
4013 * c-common.c (check_main_parameter_types): Warn about variadic main.
4015 2014-04-24 Mike Stump <mikestump@comcast.net>
4017 * c.opt (Wshadow-ivar): Default to on.
4019 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4021 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4023 2014-04-23 Marek Polacek <polacek@redhat.com>
4025 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4027 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4030 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4031 if flag_sanitize_undefined_trap_on_error.
4032 (ubsan_instrument_division, ubsan_instrument_shift,
4033 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4034 if !flag_sanitize_recover.
4036 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4039 * c-common.c (registered_builtin_types): Make non-static.
4040 * c-common.h (registered_builtin_types): Declare.
4042 2014-04-14 Richard Biener <rguenther@suse.de>
4043 Marc Glisse <marc.glisse@inria.fr>
4046 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4047 apply may-alias the scalar pointer type when applicable.
4049 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4052 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4053 as possible argument for Cilk_spawn.
4055 2014-04-11 Tobias Burnus <burnus@net-b.de>
4058 * c.opt (Wformat-signedness): Add
4059 * c-format.c(check_format_types): Use it.
4061 2014-04-11 Jason Merrill <jason@redhat.com>
4064 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4065 default_conversion for an array argument.
4067 2014-04-08 Marek Polacek <polacek@redhat.com>
4070 * c-ubsan.c: Include asan.h.
4071 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4073 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4075 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4077 2014-04-02 Marek Polacek <polacek@redhat.com>
4079 * c-common.h (c_expand_expr): Remove declaration.
4081 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4084 * c-common.c (add_atomic_size_parameter): When creating new
4085 params vector, push the size argument first.
4087 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4089 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4090 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4091 ubsan_create_data callers.
4093 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4096 * c-opts.c (c_finish_options): Restore cb_file_change call to
4099 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4102 * c-pragma.c (apply_pragma_weak): Only look at
4103 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4104 DECL_ASSEMBLER_NAME_SET_P (decl).
4105 (maybe_apply_pending_pragma_weaks): Exit early if
4106 vec_safe_is_empty (pending_weaks) rather than only when
4108 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4109 set assembler name back to NULL afterwards.
4111 2014-03-11 Jason Merrill <jason@redhat.com>
4113 * c.opt: Add -std=gnu++14.
4115 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4117 * c-opts.c (c_common_post_options): Don't override
4118 -ffp-contract=fast if unsafe-math-optimizations is on.
4120 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4122 * c.opt: Enable LTO FE for fshort-double.
4124 2014-03-07 Jason Merrill <jason@redhat.com>
4126 * c.opt: Add -std=c++14.
4128 2014-03-06 Marek Polacek <polacek@redhat.com>
4131 * cilk.c (contains_cilk_spawn_stmt): New function.
4132 (contains_cilk_spawn_stmt_walker): Likewise.
4133 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4134 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4136 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4138 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4139 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4140 even when flag_preprocess_only.
4142 2014-02-26 Jason Merrill <jason@redhat.com>
4146 * c-common.c (shorten_compare): Don't check
4147 c_inhibit_evaluation_warnings.
4149 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4152 * c-common.c (c_common_nodes_and_builtins): When initializing
4153 c_uint{16,32,64}_type_node, also set corresponding
4154 uint{16,32,64}_type_node to the same value.
4157 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4158 for PRAGMA_IVDEP if flag_preprocess_only.
4160 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4163 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4164 if false, add ADD itself, rather than vice versa.
4165 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4166 copy. For SAVE_EXPR, only call merge_tlist once.
4168 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4171 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4173 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4175 (c_common_attribute_table): Add alloc_align and assume_aligned
4178 2014-02-06 Marek Polacek <polacek@redhat.com>
4181 * c-common.c (warn_for_sign_compare): Call warning_at with location
4184 2014-02-05 Marek Polacek <polacek@redhat.com>
4187 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4190 2014-02-04 Marek Polacek <polacek@redhat.com>
4193 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4196 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4200 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4201 handle_vector_size_attribute, handle_nonnull_attribute): Call
4202 default_conversion on the attribute argument.
4203 (handle_nonnull_attribute): Increment the argument number.
4205 2014-01-31 Marek Polacek <polacek@redhat.com>
4208 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4209 build_function_call_vec.
4210 (resolve_overloaded_builtin): Likewise.
4211 * c-common.h (build_function_call_vec): Adjust declaration.
4213 2014-01-30 Marek Polacek <polacek@redhat.com>
4216 * c-common.h (unsafe_conversion_p): Adjust declaration.
4217 (warnings_for_convert_and_check): Likewise.
4218 (convert_and_check): Likewise.
4219 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4220 expansion_point_location_if_in_system_header on it.
4221 (warnings_for_convert_and_check): Add location parameter. Call
4222 expansion_point_location_if_in_system_header on it. Use it.
4223 (convert_and_check): Add location parameter. Use it.
4224 (conversion_warning): Likewise.
4225 (c_add_case_label): Adjust convert_and_check calls.
4226 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4228 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4230 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4232 * c-pragma.c (init_pragma): Likewise.
4235 2014-01-23 Marek Polacek <polacek@redhat.com>
4238 * c-common.c (shorten_compare): Add location_t parameter.
4239 * c-common.h (shorten_binary_op): Adjust declaration.
4241 2014-01-23 Marek Polacek <polacek@redhat.com>
4244 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4245 * c-common.h: Declare it.
4247 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4249 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4250 * c-ada-spec.c (dump_ads): Likewise.
4251 (cpp_check): Likewise.
4252 (dump_ada_specs): Likewise.
4254 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4257 * c-common.c (handle_no_instrument_function_attribute): Allow
4258 no_instrument_function attribute in class member
4259 definition/declaration.
4261 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4264 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4265 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4266 being COMPOUND_EXPR.
4267 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4268 operand a SAVE_EXPR and second MODIFY_EXPR.
4270 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4273 * c-pch.c (c_common_write_pch): Call
4274 prepare_target_option_nodes_for_pch.
4276 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4278 Update copyright years
4280 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4282 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4283 the copyright notice.
4285 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4287 * c-ada-spec.c (print_constructor): New function.
4288 (print_destructor): Retrieve the origin of the destructor.
4289 (print_ada_declaration): Revamp handling of constructors/destructors.
4291 2013-12-23 Stuart Hastings <stuart@apple.com>
4292 Bill Maddox <maddox@google.com>
4293 Jason Merrill <jason@redhat.com>
4295 * c.opt: Add -fdeclone-ctor-dtor.
4296 * c-opts.c (c_common_post_options): Default to on iff -Os.
4298 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4300 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4302 * c-pragma.h (enum pragma_cilk_clause): Remove.
4303 (enum pragma_omp_clause): Added the following fields:
4304 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4305 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4306 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4307 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4308 PRAGMA_CILK_CLAUSE_UNIFORM.
4311 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4313 * cilk.c (cilk_outline): Made this function non-static.
4314 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4315 (create_cilk_wrapper): Added a new parameter: a function pointer.
4316 (c_install_body_w_frame_cleanup): Remove
4317 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4318 * c-common.h (cilk_outline): New prototype.
4319 (gimplify_cilk_spawn): Removed two parameters.
4320 (cilk_install_body_with_frame_cleanup): New prototype.
4321 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4322 CILK_SPAWN_STMT case.
4324 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4326 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4328 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4329 (int_array_type_node): Remove.
4330 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4332 2013-12-05 Marek Polacek <polacek@redhat.com>
4335 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4336 [ADJUST_FIELD_ALIGN].
4338 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4341 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4342 and check field alignment if set.
4343 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4344 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4346 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4347 Marek Polacek <polacek@redhat.com>
4349 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4350 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4352 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4355 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4358 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4361 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4362 goto invalid. If it is error_mark_node, don't issue further
4365 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4367 * c.opt (Wopenmp-simd): New.
4369 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4371 * c-ubsan.h (ubsan_instrument_return): New prototype.
4372 * c-ubsan.c (ubsan_instrument_return): New function.
4374 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4376 * c-common.c: Add required include files from gimple.h.
4377 * c-gimplify.c: Likewise
4380 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4382 * c-common.c (unsafe_conversion_p): Remove use of
4383 EXPR_LOC_OR_HERE macro.
4384 (conversion_warning): Likewise.
4385 (warnings_for_convert_and_check): Likewise.
4386 (warn_for_collisions_1): Likewise.
4387 (shorten_compare): Likewise, and remove use of in_system_header
4388 macro, using the location from the former.
4389 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4390 (cb_def_pragma): Remove use of in_system_header macro.
4391 (lex_string): Likewise.
4392 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4394 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4395 Mike Stump <mikestump@comcast.net>
4396 Richard Sandiford <rdsandiford@googlemail.com>
4398 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4399 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4400 tree_fits_shwi_p or tree_fits_uhwi_p.
4401 (dump_generic_ada_node): Likewise.
4402 * c-format.c (check_format_arg): Likewise.
4403 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4405 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4407 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4409 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4412 * c-common.c (unsafe_conversion_p): Make this function
4413 return an enumeration with more detail.
4414 (conversion_warning): Use the new return type of
4415 unsafe_conversion_p to separately warn either about conversions
4416 that lower floating point number precision or about the other
4417 kinds of conversions.
4418 * c-common.h (enum conversion_safety): New enumeration.
4419 (unsafe_conversion_p): switching return type to
4420 conversion_safety enumeration.
4421 * c.opt: Adding new warning -Wfloat-conversion and
4422 enabling it with -Wconversion.
4424 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4426 * c-opts.c: Include plugin.h.
4427 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4429 2013-11-19 Marek Polacek <polacek@redhat.com>
4431 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4433 (ubsan_instrument_shift): Likewise.
4434 (ubsan_instrument_vla): Likewise.
4436 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4438 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4439 cast to unsigned type.
4441 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4443 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4445 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4446 rather than tree_low_cst.
4448 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4450 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4451 tree_to_uhwi throughout.
4453 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4455 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4456 tree_low_cst (..., 0) with tree_to_shwi throughout.
4458 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4460 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4461 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4463 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4465 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4466 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4468 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4470 * c-cilkplus.c: New file.
4471 * c-common.c (readonly_error): Add location argument.
4472 * c-common.h (readonly_error): Same.
4473 (c_finish_cilk_clauses): Protoize.
4474 (c_check_cilk_loop): Same.
4475 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4476 Do not fail on error_mark_node.
4477 Abstract increment canonicalization to here...
4478 (c_omp_for_incr_canonicalize_ptr): New.
4479 c-pragma.c (init_pragma): Register "simd" pragma.
4480 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4481 (enum pragma_cilk_clause): New.
4483 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4485 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4486 wchar_type and host_integerp checks.
4488 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4490 * c-common.c: Likewise.
4491 * c-gimplify.c: Likewise.
4494 2013-11-14 Diego Novillo <dnovillo@google.com>
4496 * c-common.c: Include fold-const.h.
4497 Include stor-layout.h.
4499 Include stringpool.h.
4502 Include trans-mem.h.
4503 * c-cppbuiltin.c: Include stor-layout.h.
4504 Include stringpool.h.
4505 * c-format.c: Include stringpool.h.
4506 * c-lex.c: Include stringpool.h.
4507 Include stor-layout.h.
4508 * c-pragma.c: Include stringpool.h.
4511 Include gcc-symtab.h.
4512 * c-pretty-print.c: Include stor-layout.h.
4514 * cilk.c: Include stringpool.h.
4517 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4519 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4520 * c-common.c (c_common_reswords): Add __auto_type.
4521 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4523 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4525 * c-common.c: Include gimplify.h.
4526 * c-gimplify.c: Likewise.
4528 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4529 * c-ubsan.c: Don't include gimple.h.
4531 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4533 * c-common.c (c_common_reswords): Add _Thread_local.
4535 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4537 * c-common.c (atomic_size_supported_p): New function.
4538 (resolve_overloaded_atomic_exchange)
4539 (resolve_overloaded_atomic_compare_exchange)
4540 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4541 Use it instead of comparing size with a local list of sizes.
4543 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4544 Joseph Myers <joseph@codesourcery.com>
4546 * c-common.h (enum rid): Add RID_ATOMIC.
4547 * c-common.c (c_common_reswords): Add _Atomic.
4548 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4549 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4550 * c-format.c (check_format_types): Check for extra _Atomic
4551 qualifiers in format argument.
4552 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4553 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4555 2013-11-06 Tobias Burnus <burnus@net-b.de>
4557 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4559 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4561 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4563 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4564 to mean lack of IEEE 754 support.
4566 2013-11-05 Tobias Burnus <burnus@net-b.de>
4568 * c.opt (-Wdate-time): New option
4569 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4571 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4573 * c-cppbuiltin.c (cpp_iec_559_value): Test
4574 flag_excess_precision_cmdline not flag_excess_precision.
4576 2013-11-05 Tobias Burnus <burnus@net-b.de>
4578 * c.opt (fopenmp-simd): New option.
4579 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4580 (omp_pragmas): ... this new struct.
4581 (c_pp_lookup_pragma): Also walk omp_pragmas.
4582 (init_pragma): Init pragmas for -fopenmp-simd.
4584 2013-11-04 Marek Polacek <polacek@redhat.com>
4587 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4589 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4591 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4593 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4595 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4597 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4598 (dump_ada_specs): Adjust prototype of second callback.
4599 * c-ada-spec.c (cpp_check): New global variable.
4600 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4601 (print_generic_ada_decl): Likewise.
4602 (has_static_fields): Change return type to bool and add guard.
4603 (has_nontrivial_methods): New predicate.
4604 (is_tagged_type): Change return type to bool.
4605 (separate_class_package): Call has_nontrivial_methods.
4606 (pp_ada_tree_identifier): Minor tweaks.
4607 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4608 (dump_ada_array_domains): Likewise.
4609 (dump_ada_array_type): Likewise.
4610 (dump_template_types): Remove cpp_check parameter and do not pass it to
4611 dump_generic_ada_node.
4612 (dump_ada_template): Likewise.
4613 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4615 (print_ada_methods): Change return type to integer. Remove cpp_check
4616 parameter and do not pass it down.
4617 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4618 dump_generic_ada_node.
4619 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4621 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4622 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4623 value of print_ada_methods.
4624 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4625 Set cpp_check to it before invoking dump_ada_nodes.
4626 (dump_ada_specs): Likewise.
4628 2013-11-03 Marek Polacek <polacek@redhat.com>
4630 * c-ubsan.c: Don't include hash-table.h.
4631 (ubsan_instrument_vla): New function.
4632 * c-ubsan.h: Declare it.
4634 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4636 Automated part of renaming of symtab_node_base to symtab_node.
4638 Patch autogenerated by rename_symtab.py from
4639 https://github.com/davidmalcolm/gcc-refactoring-scripts
4640 revision 58bb219cc090b2f4516a9297d868c245495ee622
4642 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4643 symtab_node_base to symtab_node.
4645 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4647 Implement C++14 digit separators.
4648 * c-lex.c (interpret_float): Remove digit separators from scratch string
4649 before building real literal.
4651 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4653 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4655 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4657 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4659 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4661 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4662 (insert_cilk_frame): New prototype.
4663 (cilk_init_builtins): Likewise.
4664 (gimplify_cilk_spawn): Likewise.
4665 (c_cilk_install_body_w_frame_cleanup): Likewise.
4666 (cilk_detect_spawn_and_unwrap): Likewise.
4667 (cilk_set_spawn_marker): Likewise.
4668 (build_cilk_sync): Likewise.
4669 (build_cilk_spawn): Likewise.
4672 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4674 Patch autogenerated by refactor_symtab.py from
4675 https://github.com/davidmalcolm/gcc-refactoring-scripts
4676 revision 58bb219cc090b2f4516a9297d868c245495ee622
4678 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4679 to a true class hierarchy.
4680 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4682 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4684 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4686 2013-10-26 Jeff Law <law@redhat.com>
4688 * c-common.c (c_define_builtins): Remove mudflap support.
4689 * c.opt: Ignore and warn for mudflap options.
4691 2013-10-24 Tobias Burnus <burnus@net-b.de>
4694 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4695 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4697 2013-10-23 Jason Merrill <jason@redhat.com>
4699 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4701 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4703 * c-common.h (omp_clause_mask::operator !=): New method.
4704 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4705 instead of if (mask & something) tests everywhere.
4707 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4708 201307 instead of 201107.
4709 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4710 (c_common_attribute_table): Add "omp declare target" and
4711 "omp declare simd" attributes.
4712 (handle_omp_declare_target_attribute,
4713 handle_omp_declare_simd_attribute): New functions.
4714 * c-omp.c: Include c-pragma.h.
4715 (c_finish_omp_taskgroup): New function.
4716 (c_finish_omp_atomic): Add swapped argument, if true,
4717 build the operation first with rhs, lhs arguments and use NOP_EXPR
4719 (c_finish_omp_for): Add code argument, pass it down to make_code.
4720 (c_omp_split_clauses): New function.
4721 (c_split_parallel_clauses): Removed.
4722 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4723 c_omp_declare_simd_clauses_to_decls): New functions.
4724 * c-common.h (omp_clause_mask): New type.
4725 (OMP_CLAUSE_MASK_1): Define.
4726 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4727 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4728 omp_clause_mask::operator |, omp_clause_mask::operator &,
4729 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4730 omp_clause_mask::operator ==): New methods.
4731 (enum c_omp_clause_split): New.
4732 (c_finish_omp_taskgroup): New prototype.
4733 (c_finish_omp_atomic): Add swapped argument.
4734 (c_finish_omp_for): Add code argument.
4735 (c_omp_split_clauses): New prototype.
4736 (c_split_parallel_clauses): Removed.
4737 (c_omp_declare_simd_clauses_to_numbers,
4738 c_omp_declare_simd_clauses_to_decls): New prototypes.
4739 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4740 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4741 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
4742 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
4743 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
4744 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
4745 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
4746 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
4747 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
4748 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
4749 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
4750 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
4751 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
4752 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
4753 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
4754 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
4755 PRAGMA_OMP_CLAUSE_UNIFORM.
4757 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
4759 PR tree-optimization/20318
4760 * c-common.c (handle_returns_nonnull_attribute): New function.
4761 (c_common_attribute_table): Add returns_nonnull.
4763 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
4766 * c.opt (fcheck-new): Move to common.opt.
4768 2013-09-25 Marek Polacek <polacek@redhat.com>
4769 Jakub Jelinek <jakub@redhat.com>
4772 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
4773 an expression if we can prove it is correct.
4774 (ubsan_instrument_division): Likewise. Remove unnecessary
4777 2013-09-18 Marek Polacek <polacek@redhat.com>
4780 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
4782 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
4784 2013-09-14 Iain Sandoe <iain@codesourcery.com>
4787 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
4788 fobjc-gc, freplace-objc-classes): Accept for LTO.
4790 2013-09-13 Jacek Caban <jacek@codeweavers.com>
4792 * c-target.def: New hook
4794 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4797 * c.opt (Wdelete-incomplete): Add.
4799 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4801 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
4802 (vector_types_compatible_elements_p): New function.
4803 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
4805 (vector_types_compatible_elements_p): Declare.
4807 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4809 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
4810 a virtual member function.
4811 (pp_simple_type_specifier): Remove.
4812 (pp_c_type_specifier): Likewise.
4813 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
4814 Rename from pp_c_type_specifier. Adjust.
4815 (c_pretty_printer::c_pretty_printer): Do not assign to
4816 simple_type_specifier.
4818 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4820 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
4822 (c_pretty_printer::storage_class_specifier): Likewise.
4823 (c_pretty_printer::initializer): Likewise.
4824 (pp_declaration): Remove.
4825 (pp_declaration_specifiers): Likewise.
4826 (pp_abstract_declarator): Likewise.
4827 (pp_declarator): Likewise.
4828 (pp_type_id): Likewise.
4829 (pp_statement): Likewise.
4830 (pp_constant): Likewise.
4831 (pp_id_expression): Likewise.
4832 (pp_primary_expression): Likewise.
4833 (pp_unary_expression): Likewise.
4834 (pp_multiplicative_expression): Likewise.
4835 (pp_conditional_expression): Likewise.
4836 (pp_assignment_expression): Likewise.
4837 (pp_expression): Likewise.
4838 (pp_c_type_id): Likewise.
4839 (pp_c_storage_class_specifier): Likewise.
4840 * c-pretty-print.c (pp_c_type_cast): Tidy.
4841 (pp_c_pointer): Likewise.
4842 (pp_c_type_specifier): Likewise.
4843 (pp_c_parameter_type_list): Likewise.
4844 (pp_c_function_definition): Likewise.
4845 (pp_c_init_declarator): Likewise.
4846 (pp_c_initializer_list): Likewise.
4847 (pp_c_constructor_elts): Likewise.
4848 (c_pretty_printer::direct_abstract_declarator): Likewise.
4849 (c_pretty_printer::declaration_specifiers): Likewise.
4850 (c_pretty_printer::primary_expression): Likewise.
4851 (c_pretty_printer::postfix_expression): Likewise.
4852 (c_pretty_printer::type_id): Rename from pp_c_type_id.
4853 (c_pretty_printer::storage_class_specifier): Rename from
4854 pp_c_storage_class_specifier.
4855 (c_pretty_printer::initializer): Rename from pp_c_initializer.
4856 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
4857 storage_class_specifier, initializer, offset_list, flags.
4859 2013-08-30 Marek Polacek <polacek@redhat.com>
4861 * c-ubsan.c: New file.
4862 * c-ubsan.h: New file.
4864 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
4866 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
4868 (c_pretty_printer::declaration_specifiers): Likewise.
4869 (c_pretty_printer::declarator): Likewise.
4870 (c_pretty_printer::abstract_declarator): Likewise.
4871 (c_pretty_printer::direct_abstract_declarator): Likewise.
4872 (c_pretty_printer::direct_declarator): Likewise.
4873 (c_pretty_printer::function_specifier): Likewise.
4874 (pp_declaration): Adjust.
4875 (pp_declaration_specifiers): Likewise.
4876 (pp_abstract_declarator): Likewise.
4877 (pp_direct_declarator): Likewise.
4878 (pp_function_specifier): Likewise.
4879 (pp_direct_abstract_declarator): Remove as unused.
4880 (pp_c_declaration): Remove.
4881 (pp_c_declaration_specifiers): Likewise.
4882 (pp_c_declarator): Likewise.
4883 (pp_c_direct_declarator): Likewise.
4884 (pp_c_function_specifier): Likewise.
4885 (pp_c_direct_abstract_declarator): Likewise.
4886 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
4887 from pp_c_abstract_declarator. Adjust.
4888 (c_pretty_printer::direct_abstract_declarator): Rename from
4889 pp_c_direct_abstract_declarator. Adjust.
4890 (c_pretty_printer::function_specifier): Rename from
4891 pp_c_function_specifier. Adjust.
4892 (c_pretty_printer::declaration_specifiers): Rename from
4893 pp_c_declaration_specifiers. Adjust.
4894 (c_pretty_printer::direct_declarator): Rename from
4895 pp_c_direct_declarator. Adjust.
4896 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
4897 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
4898 (c_pretty_printer::c_pretty_printer): Do not assign to
4899 declaration, declaration_specifiers, declarator,
4900 direct_declarator, direct_abstract_declarator, function_specifier.
4902 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
4904 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
4905 virtual member function.
4906 (c_pretty_printer::multiplicative_expression): Likewise.
4907 (c_pretty_printer::conditional_expression): Likewise.
4908 (c_pretty_printer::assignment_expression): Likewise.
4909 (c_pretty_printer::expression): Likewise.
4910 (pp_unary_expression): Adjust.
4911 (pp_multiplicative_expression): Likewise.
4912 (pp_assignment_expression): Likewise.
4913 (pp_conditional_expression): Likewise.
4914 (pp_expression): Likewise.
4915 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
4916 from pp_c_unary_expression. Adjust.
4917 (c_pretty_printer::multiplicative_expression): Rename from
4918 pp_c_multiplicative_expression. Adjust.
4919 (c_pretty_printer::conditional_expression): Rename from
4920 pp_c_conditional_expression. Adjust.
4921 (c_pretty_printer::assignment_expression): Rename from
4922 pp_c_assignment_expression. Adjust.
4923 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
4924 (c_pretty_printer::c_pretty_printer): Do not assign to
4925 unary_expression, multiplicative_expression,
4926 conditional_expression, expression.
4928 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4930 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
4931 virtual member function.
4932 (pp_postfix_expression): Adjust.
4933 (pp_c_postfix_expression): Remove.
4934 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
4935 from pp_c_postfix_expression. Adjust.
4936 (c_pretty_printer::c_pretty_printer): Do not assign to
4939 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4941 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
4942 virtua member function.
4943 (pp_primary_expression): Adjust.
4944 (pp_c_primary_expression): Remove.
4945 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
4946 from pp_c_primary_expression. Adjust.
4947 (pp_c_initializer_list): Use pp_primary_expression.
4948 (c_pretty_printer::c_pretty_printer): Do not assign to
4951 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4953 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
4954 * c-pretty-print.c (M_): Remove.
4955 (c_pretty_printer::translate_string): Define.
4956 (pp_c_type_specifier): Use it.
4957 (pp_c_primary_expression): Likewise.
4958 (pp_c_expression): Likewise.
4960 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4962 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
4964 (pp_c_id_expression): Remove.
4965 (pp_id_expression): Adjust.
4966 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
4967 pp_c_id_expression. Adjust.
4968 (pp_c_postfix_expression): Use pp_id_expression.
4969 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
4971 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4973 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
4975 (pp_constant): Adjust.
4976 (pp_c_constant): Remove.
4977 * c-pretty-print.c (c_pretty_printer::constant): Rename from
4978 pp_c_constant. Adjust.
4980 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
4981 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
4983 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4985 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
4986 (c_pretty_printer::c_pretty_printer): Declare.
4987 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
4988 c_pretty_printer_init. Adjust.
4989 (print_c_tree): Do not call c_pretty_printer_init.
4990 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
4992 2013-08-09 Arnaud Charlet <charlet@adacore.com>
4994 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
4996 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
4999 * c-common.c (pointer_int_sum): Add bool parameter.
5000 * c-common.h (pointer_int_sum): Adjust declaration.
5002 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5004 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5005 c_pretty_printer variable.
5007 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5009 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5011 (pp_c_base): Likewise. Adjust users.
5012 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5013 (pp_c_whitespace): Do not call pp_base.
5014 (pp_c_left_paren): Likewise.
5015 (pp_c_right_paren): Likewise.
5016 (pp_c_left_brace): Likewise.
5017 (pp_c_right_brace): Likewise.
5018 (pp_c_left_bracket): Likewise.
5019 (pp_c_right_bracket): Likewise.
5020 (pp_c_dot): Likewise.
5021 (pp_c_ampersand): Likewise.
5022 (pp_c_star): Likewise.
5023 (pp_c_arrow): Likewise.
5024 (pp_c_semicolon): Likewise.
5025 (pp_c_complement): Likewise.
5026 (pp_c_exclamation): Likewise.
5027 (pp_c_direct_declarator): Likewise.
5028 (pp_c_ws_string): Likewise.
5029 (pp_c_identifier): Likewise.
5030 (pp_c_statement): Likewise.
5031 (print_c_tree): Likewise.
5033 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5036 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5037 provide useful error strings.
5039 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5041 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5042 printer functions instead of pp_string or operators and punctuators.
5043 (dump_generic_ada_node): Likewise.
5044 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5045 (pp_c_relational_expression): Likewise.
5046 (pp_c_logical_or_expression): Likewise.
5048 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5050 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5051 functions instead of pp_character.
5052 (pp_ada_tree_identifier): Likewise.
5053 (dump_ada_double_name): Likewise.
5054 (dump_ada_function_declaration): Likewise.
5055 (dump_ada_array_domains): Likewise.
5056 (dump_template_types): Likewise.
5057 (dump_generic_ada_node): Likewise.
5058 (print_ada_declaration): Likewise.
5059 (print_ada_struct_decl): Likewise.
5060 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5062 2013-07-23 Tom Tromey <tromey@redhat.com>
5064 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5065 * c-common.c (c_common_reswords): Add _Generic.
5067 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
5069 * c-common.c: Fix typos.
5070 * c-common.h: Likewise.
5072 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5075 * c-common.c (c_common_attribute_table): Add warn_unused.
5076 (handle_warn_unused_attribute): New.
5078 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5080 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5081 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5083 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5086 * c.opt: Add Wconditionally-supported.
5088 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5090 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5091 unused variables l_length and l_node.
5093 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5096 * c-common.c (complete_array_type): Delay folding first index
5097 like other indices. When folding, check for index overflow.
5099 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5102 * c-common.h (c_build_vec_perm_expr): New complain argument.
5103 * c-common.c (c_build_vec_perm_expr): Likewise.
5104 Use save_expr also in C++.
5106 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5108 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5109 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5110 * c-opts.c (c_common_post_options): Likewise.
5112 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5114 * array-notation-common.c (length_mismatch_in_expr): Changed the
5115 parameter type's from a dynamic array to a vec_tree. Also removed
5116 the size parameters.
5117 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5120 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5122 * c-common.h (struct cilkplus_an_parts): New structure.
5123 (struct cilkplus_an_loop_parts): Likewise.
5124 (cilkplus_extract_an_triplets): New prototype.
5125 (fix_sec_implicit_args): Likewise.
5126 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5127 (fix_sec_implicit_args): Likewise.
5129 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5131 * array-notation-common.c (find_inv_trees): Removed an unwanted
5133 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5134 enum rid to enum tree_code.
5136 2013-06-11 Jan Hubicka <jh@suse.cz>
5138 * c-common.c (handle_alias_ifunc_attribute): Do not set
5139 DECL_EXTERNAL for weakref variables.
5140 * c-pragma.c (handle_pragma_weak): Make sure aliases
5141 are not declared as external.
5143 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5145 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5146 function from c/c-array-notation.c.
5147 (is_cilkplus_reduce_builtin): Likewise.
5148 (find_rank): Likewise.
5149 (extract_array_notation_exprs): Likewise.
5150 (replace_array_notations): Likewise.
5151 (find_inv_trees): Likewise.
5152 (replace_inv_trees): Likewise.
5153 (contains_array_notation_expr): Likewise.
5154 (find_correct_array_notation_type): Likewise.
5155 * c-common.h (struct inv_list): Moved this struct from the file
5156 c/c-array-notation.c and added a new field called additional tcodes.
5157 (length_mismatch_in_expr_p): New prototype.
5158 (is_cilkplus_reduce_builtin): Likewise.
5159 (find_rank): Likewise.
5160 (extract_array_notation_exprs): Likewise.
5161 (replace_array_notation): Likewise.
5162 (find_inv_trees): Likewise.
5163 (replace_inv_trees): Likewise.
5164 (find_correct_array_notation_type): Likewise.
5166 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5168 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5169 function array_notation_init_builtins is called.
5170 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5171 * c-common.def (ARRAY_NOTATION_REF): New tree.
5172 * c-common.h (build_array_notation_expr): New function declaration.
5173 (build_array_notation_ref): Likewise.
5174 (extract_sec_implicit_index_arg): New extern declaration.
5175 (is_sec_implicit_index_fn): Likewise.
5176 (ARRAY_NOTATION_CHECK): New define.
5177 (ARRAY_NOTATION_ARRAY): Likewise.
5178 (ARRAY_NOTATION_START): Likewise.
5179 (ARRAY_NOTATION_LENGTH): Likewise.
5180 (ARRAY_NOTATION_STRIDE): Likewise.
5181 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5183 (pp_c_expression): Likewise.
5184 * c.opt (flag_enable_cilkplus): New flag.
5185 * array-notation-common.c: New file.
5187 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5190 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5192 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5194 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5197 2013-05-07 Han Shen <shenhan@google.com>
5199 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5201 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5203 * c-common.c (check_user_alignment): Emit error for negative values.
5205 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5207 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5209 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5211 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5212 __GXX_EXPERIMENTAL_CXX1Y__.
5214 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5215 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5217 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5218 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5219 to simply use OPT_Wpointer_arith.
5220 (c_sizeof_or_alignof_type): Likewise.
5222 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5224 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5226 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5228 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5229 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5232 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5234 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5236 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5238 * c-common.c (pointer_int_sum): Remove dead code.
5240 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5243 * c-common.c (handle_optimize_attribute): Don't call
5244 save_optabs_if_changed.
5246 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5249 * c-pch.c (pch_init): Free target_validity at the end.
5251 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5253 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5255 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5256 Jakub Jelinek <jakub@redhat.com>
5259 * c-common.c (handle_no_sanitize_address_attribute): New function.
5260 (c_common_attribute_table): Add no_sanitize_address attribute.
5261 (handle_no_address_safety_analysis_attribute): Add
5262 no_sanitize_address attribute, not no_address_safety_analysis
5265 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5268 * c-common.c (handle_optimize_attribute): Call
5269 save_optabs_if_changed.
5271 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5272 Steven Bosscher <steven@gcc.gnu.org>
5275 * c-opts.c (c_common_post_options): If debug info is enabled
5276 and non-dwarf*, refuse to load PCH files and when writing PCH
5279 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5282 * c-common.c (handle_error_attribute): Fix condition.
5284 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5287 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5289 2013-01-18 Jason Merrill <jason@redhat.com>
5292 * c.opt (-fextern-tls-init): New.
5293 * c-opts.c (c_common_post_options): Handle it.
5295 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5298 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5299 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5300 and is either negative or bigger or equal to type precision
5301 of the first operand.
5303 2012-12-03 Marek Polacek <polacek@redhat.com>
5306 * c-common.c (check_user_alignment): Swap order of tests,
5307 check TREE_CODE first.
5309 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5312 * c-common.h (overflow_type): New enum.
5313 (build_userdef_literal): Add overflow_type argument.
5314 (tree_userdef_literal): Add overflow_type.
5315 (USERDEF_LITERAL_OVERFLOW): New access macro.
5316 * c-common.c (build_userdef_literal): Add overflow_type
5318 * c-lex.c (c_lex_with_flags): Add overflow_type to
5319 build_userdef_literal calls.
5320 (interpret_integer, interpret_float): Add overflow_type argument.
5322 2012-11-28 Richard Biener <rguenther@suse.de>
5325 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5326 here and use a type with proper overflow behavior for types that would
5327 need to be promoted for the arithmetic.
5329 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5332 * c-common.c (handle_no_address_safety_analysis_attribute): New
5334 (c_common_attribute_table): Add no_address_safety_analysis.
5336 2012-11-16 Simon Baldwin <simonb@google.com>
5338 * c.opt: Add f[no-]canonical-system-headers.
5339 * c-opts.c (c_common_handle_option): Handle
5340 OPT_fcanonical_system_headers.
5342 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5345 * c-opts.c (c_common_handle_option): Set new flags.
5346 * c.opt: Describe new flags.
5348 2012-11-09 Jason Merrill <jason@redhat.com>
5350 * c.opt (Wabi-tag): New.
5352 2012-11-09 Andi Kleen <ak@linux.intel.com>
5355 * c-common.c (get_atomic_generic_size): Mask with
5358 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5361 * c.opt (Wformat): Make it Alias Wformat=1.
5362 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5363 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5365 (Wformat=): RejectNegative. Use LangEnabledBy.
5366 (Wnonnull): Use LangEnabledBy.
5367 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5368 * c-format.c (set_Wformat): Delete.
5369 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5370 (maybe_read_dollar_number): Likewise.
5371 (avoid_dollar_number): Likewise.
5372 (finish_dollar_format_checking): Likewise.
5373 (check_format_info): Likewise.
5374 (check_format_info_main): Likewise.
5375 (check_format_types): Likewise.
5376 (format_type_warning): Likewise.
5377 * c-common.c (int): Likewise.
5378 (check_function_sentinel): Likewise.
5379 * c-common.h (warn_format,set_Wformat): Do not declare here.
5381 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5384 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5385 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5387 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5389 (Wvariadic-macros): Init(1).
5390 * c-opts.c (c_common_handle_option): Do not handle them
5392 (c_common_post_options): Likewise.
5393 (sanitize_cpp_opts): warn_unused_macros is now
5394 cpp_warn_unused_macros.
5395 (push_command_line_include): Likewise.
5396 * c-common.c (warn_unknown_pragmas): Do not define.
5397 * c-common.h (warn_unknown_pragmas): Do not declare.
5399 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5402 * c-common.c (conversion_warning): Handle conditional expressions.
5404 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5407 * c.opt (Wreturn_local_addr): Define new option.
5409 2012-10-25 Jason Merrill <jason@redhat.com>
5411 * c.opt (Wvirtual-move-assign): New.
5413 * c.opt (Winherited-variadic-ctor): New.
5415 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5418 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5420 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5422 * c-common.h (pch_cpp_save_state): Declare.
5423 * c-target.def (c_preinclude): New hook.
5424 * c-opts.c (done_preinclude): New.
5425 (push_command_line_include): Handle default preincluded header.
5426 (cb_file_change): Call pch_cpp_save_state when calling
5427 push_command_line_include.
5428 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5429 (pch_cpp_save_state): New.
5430 (pch_init): Call pch_cpp_save_state conditionally, instead of
5431 calling cpp_save_state.
5433 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5437 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5438 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5439 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5440 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5441 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5442 * c-opts.c (c_common_handle_option): Remove explicit handling from
5444 (c_common_post_options): Likewise.
5446 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5448 * c-ada-spec.c (LOCATION_COL): Delete.
5449 (compare_location): New function.
5450 (compare_node): Use it.
5451 (compare_comment): Likewise.
5453 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5457 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5458 * c-opts.c (c_common_handle_option): Do not set them here. Add
5460 (c_common_post_options): Likewise.
5462 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5464 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5465 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5466 Remove POINTER_TYPE handling, add large unsigned handling and use
5467 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5469 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5472 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5473 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5474 locs and array of 3 trees instead of just single loc and single
5475 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5476 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5477 For *cmp* builtins that take two sources strings report warnings
5478 about first and second source, not about destination and source.
5480 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5483 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5485 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5487 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5488 declaring something coming from another file.
5490 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5493 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5495 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5498 * c-common.c (warn_about_parentheses): Add location_t parameter;
5499 use EXPR_LOC_OR_LOC.
5500 * c-common.h: Update declaration.
5502 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5505 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5506 more operations. Make error messages optional.
5507 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5508 (scalar_to_vector): Declare.
5510 2012-10-08 Jason Merrill <jason@redhat.com>
5512 * c-common.c (c_common_reswords): Add thread_local.
5514 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5516 PR c++/53528 C++11 attribute support
5517 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5519 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5521 (handle_aligned_attribute): In choose strictest alignment
5522 among many. Use new check_cxx_fundamental_alignment_constraints.
5523 (handle_transparent_union_attribute): In c++11 attribute syntax,
5524 don't look through typedefs.
5526 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5528 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5529 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5532 2012-09-25 Dehao Chen <dehao@google.com>
5535 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5536 map when read in the pch.
5538 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5540 * c-ada-spec.c: Style fixes.
5542 2012-09-18 Thomas Quinot <quinot@adacore.com>
5544 * c.opt (-fada-spec-parent): Define new command line switch.
5545 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5546 is specified, generate binding spec as a child of the specified unit.
5548 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5549 Manuel López-Ibáñez <manu@gcc.gnu.org>
5552 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5554 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5556 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5557 for pointers, and add missing Convention C pragma.
5558 (print_ada_struct_decl): Add missing aliased keyword.
5559 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5561 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5563 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5564 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5565 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5566 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5567 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5569 2012-08-10 Richard Guenther <rguenther@suse.de>
5571 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5573 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5575 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5576 instead of separate pp_newline and pp_flush.
5577 (print_c_tree): Likewise.
5579 2012-07-26 Richard Henderson <rth@redhat.com>
5581 * c-common.c (handle_hot_attribute): Allow labels.
5582 (handle_cold_attribute): Likewise.
5584 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5587 * c-common.c (check_function_nonnull): Handle multiple nonnull
5588 attributes properly.
5590 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5592 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5593 * c-ada-spec.c: Likewise.
5594 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5596 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5598 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5599 Remove code conditional on it.
5601 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5603 * c-gimplify.c: Do not include basic-block.h.
5604 * c-common.c: Do not include linfuncs.h.
5606 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5608 * c-common.h: Include tree.h.
5610 2012-07-02 Jason Merrill <jason@redhat.com>
5613 * c-common.c (get_priority): Call default_conversion.
5615 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5617 * c-pch.c (c_common_write_pch): Remove unused variables.
5619 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5621 * cppspec.c: Moved from gcc/ to here.
5623 2012-06-27 Kai Tietz <ktietz@redhat.com>
5625 PR preprocessor/37215
5626 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5628 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5630 * c-common.h (c_common_print_pch_checksum): Remove.
5631 * c-pch.c: Do not include output.h.
5632 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5633 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5634 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5635 (struct c_pch_header): Remove.
5636 (get_ident): Update gpch version.
5637 (pch_init): Do not print executable_checksum to asm_out_file.
5638 Do not fail if there is no asm_out_file to read back from. Set
5639 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5640 (c_common_write_pch): Verify that nothing was written to asm_out_file
5641 since pch_init was called. Do not write a c_pch_header, and do not
5642 copy from asm_out_file to the PCH.
5643 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5644 the content of asm_out_file from the PCH.
5645 (c_common_print_pch_checksum): Remove.
5646 * c-opts.c (c_common_init): Print out executable_checksum directly.
5648 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5650 * c-target.def (objc_declare_unresolved_class_reference,
5651 objc_declare_class_definition): Add new hooks.
5653 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5655 * c-lex.c: Do not include output.h.
5656 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5657 Remove uses of ASM_OUTPUT_IDENT.
5659 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5662 * c-common.h (c_build_vec_perm_expr): Move decl here.
5663 * c-common.c (c_build_vec_perm_expr): Move definition
5666 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5668 * c.opt (fconserve-space): Turn into a no-op.
5670 2012-06-04 Sterling Augustine <saugustine@google.com>
5672 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5673 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5674 both the start and end of the function.
5676 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5678 * c-common.c: Do not include output.h.
5679 * c-pragma.c: Likewise.
5681 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5683 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5684 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5685 (lang_decl_name): Handle namespace decls.
5687 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5689 * c-ada-spec.c: Do not include output.h.
5690 * c-semantics.c: Likewise.
5692 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5694 * c-common.c: Fix typo.
5696 2012-05-29 Michael Matz <matz@suse.de>
5698 * c-common.h (c_expand_decl): Remove prototype.
5700 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5702 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5703 * c-opts.c (c_common_handle_option): Remove code handling
5704 warn_missing_braces.
5706 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5709 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5712 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5715 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5717 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5719 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5720 * c-opts.c (c_common_handle_option): Do not handle explicitly
5721 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5723 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5725 PR preprocessor/7263
5726 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5727 to cpp_classify_number. For diagnostics, use the precise location
5728 instead of the global input_location.
5730 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5733 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5735 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5737 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5739 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5742 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
5743 Wreorder): Use LangEnabledBy.
5744 * c-opts.c (c_common_handle_option): Do not enable them
5745 explicitly. Call lang-specific generated functions.
5746 (c_common_post_options): Do not set them here.
5748 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
5750 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
5751 Wmissing-field-initializers,Wmissing-parameter-type,
5752 Wold-style-declaration,Woverride-init): Use EnabledBy.
5753 * c-opts.c (c_common_post_options): Do not set here explicitly.
5755 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5758 * c-opts.c (c_common_handle_option): Use handle_generated_option
5759 to enable sub-options.
5761 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
5764 * c-common.c (warnings_for_convert_and_check): Use warning_at.
5766 2012-05-10 Richard Guenther <rguenther@suse.de>
5768 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
5769 adjust commentary about TYPE_IS_SIZETYPE types.
5771 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5774 * c-common.c (warn_logical_operator): Check that argument of
5775 integer_zerop is not NULL.
5777 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
5780 * c-common.c (warn_logical_operator): Do not warn if either side
5781 is already true or false.
5783 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5786 * c-common.c (expr_original_type): New.
5787 (shorten_compare): Do not warn for enumeration types.
5789 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5791 * c.opt (fpermissive): Add Var(flag_permissive).
5793 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
5796 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
5797 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
5799 2012-04-30 Dodji Seketeli <dodji@redhat.com>
5801 Add -Wvarargs option
5802 * c.opt (Wvarargs): Define new option.
5804 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5806 * c-common.c (check_function_arguments): Replace
5807 Wmissing-format-attribute with Wsuggest-attribute=format.
5809 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5811 * c.opt (Wsuggest-attribute=format): New. Alias of
5812 Wmissing-format-attribute.
5813 * c-format.c (decode_format_type): Replace
5814 Wmissing-format-attribute with Wsuggest-attribute=format.
5815 (check_function_format): Likewise.
5817 2012-04-27 Ollie Wild <aaw@google.com>
5819 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
5820 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
5821 * c.opt: Add Wliteral-suffix.
5823 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5826 * c.opt (Wpedantic): New.
5827 (pedantic): Alias Wpedantic.
5828 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
5829 (c_common_post_options): Likewise.
5830 (sanitize_cpp_opts): Likewise.
5831 * c-lex.c (interpret_float): Likewise.
5832 * c-format.c (check_format_types): Likewise.
5833 * c-common.c (pointer_int_sum): Likewise.
5834 (c_sizeof_or_alignof_type): Likewise.
5835 (c_add_case_label): Likewise.
5836 (c_do_switch_warnings): Likewise.
5837 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5839 2012-04-15 Jason Merrill <jason@redhat.com>
5842 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
5843 (C_STD_NAME): Distinguish between C++98 and C++11.
5845 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
5848 * c-common.h (uint16_type_node): Rename into...
5849 (c_uint16_type_node): ...this.
5850 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
5851 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
5853 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
5855 * c-common.c (warn_if_unused_value): Move definition to here.
5856 * c-common.h (warn_if_unused_value): Move declaration to here.
5858 2012-03-23 William Bader <williambader@hotmail.com>
5860 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
5862 2012-03-20 Jason Merrill <jason@redhat.com>
5864 * c-common.h (enum cxx_dialect): Add cxx1y.
5865 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
5867 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5868 * c-opts.c (c_common_post_options): Likewise.
5869 (set_std_cxx1y): New.
5870 (c_common_handle_option): Call it.
5871 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
5873 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
5876 * c.opt ([Wuseless-cast]): Add.
5878 2012-03-16 Richard Guenther <rguenther@suse.de>
5880 * c-pretty-print.c (pp_c_initializer_list): Adjust.
5882 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5885 * c.opt (ftemplate-backtrace-limit) Add.
5887 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5889 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
5891 * c-pragma.c (handle_pragma_extern_prefix): Remove.
5892 (init_pragma): Don't register extern_prefix.
5894 2012-03-12 Richard Guenther <rguenther@suse.de>
5896 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
5897 (builtin_type_for_size): Likewise.
5899 2012-02-13 Jakub Jelinek <jakub@redhat.com>
5902 * c-common.c (sync_resolve_params): Don't decide whether to convert
5903 or not based on TYPE_SIZE comparison, convert whenever arg_type
5904 is unsigned INTEGER_TYPE.
5906 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
5909 * c.opt ([Wunused-local-typedefs]): Fix description.
5911 2012-01-24 Mike Stump <mikestump@comcast.net>
5913 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
5916 2012-01-18 Richard Guenther <rguenther@suse.de>
5918 * c-opts.c (c_common_post_options): Reset LTO flags if
5919 we are about to generate a PCH.
5921 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
5924 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
5925 use pp_unsigned_wide_integer.
5927 2012-01-10 Richard Guenther <rguenther@suse.de>
5930 * c-opts.c (c_common_handle_option): Move -Werror handling
5931 to language independent code.
5933 2012-01-05 Richard Guenther <rguenther@suse.de>
5936 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
5939 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
5942 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
5943 of array types with an unknown bound.
5945 2011-12-20 Joseph Myers <joseph@codesourcery.com>
5947 * c-common.c (flag_isoc99): Update comment to refer to C11.
5948 (flag_isoc1x): Change to flag_isoc11.
5949 * c-common.h (flag_isoc99): Update comment to refer to C11.
5950 (flag_isoc1x): Change to flag_isoc11.
5951 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
5953 * c-opts.c (set_std_c1x): Change to set_std_c11.
5954 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
5956 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
5957 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
5958 * c.opt (std=c1x): Change to std=c11. Document as non-draft
5960 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
5961 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
5962 (std=gnu1x): Make alias of std=gnu11.
5964 2011-12-19 Jason Merrill <jason@redhat.com>
5967 * c-common.c (handle_transparent_union_attribute): Check the first
5968 field if the type is complete.
5970 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
5973 * c-common.c (RID_IS_FINAL): Add.
5974 * c-common.h (RID_IS_FINAL): Add.
5976 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
5978 * c.opt (fgnu-runtime): Provide full description.
5979 (fnext-runtime): Likewise.
5980 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
5982 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
5984 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
5985 predefines in one place. Add LOCK_FREE predefines.
5986 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
5989 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
5992 * c-common.c (get_atomic_generic_size): Check for various error
5994 (resolve_overloaded_atomic_exchange,
5995 resolve_overloaded_atomic_compare_exchange,
5996 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
5997 error_mark_node for error conditions.
5999 2011-11-08 Richard Guenther <rguenther@suse.de>
6004 2011-11-07 Richard Henderson <rth@redhat.com>
6005 Aldy Hernandez <aldyh@redhat.com>
6006 Torvald Riegel <triegel@redhat.com>
6008 Merged from transactional-memory.
6010 * c-common.c (handle_tm_wrap_attribute,
6011 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6012 (struct c_common_reswords): Added __transaction* keywords.
6013 (struct c_common_attribute_table): Added transaction* and tm_regparm
6015 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6017 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6018 find_tm_attribute): Declare.
6020 2011-11-07 Jason Merrill <jason@redhat.com>
6023 * c-common.c, c-common.h: Revert yesterday's changes.
6025 2011-11-06 Jason Merrill <jason@redhat.com>
6028 * c-common.c (decl_has_visibility_attr): Split out from...
6029 (c_determine_visibility): ...here.
6030 * c-common.h: Declare it.
6032 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6034 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6035 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6037 (check_user_alignment): New. Split out of
6038 handle_aligned_attribute. Disallow integer constants with
6039 noninteger types. Conditionally allow zero.
6040 (handle_aligned_attribute): Use check_user_alignment.
6041 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6043 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6044 Richard Henderson <rth@redhat.com>
6046 Merged from cxx-mem-model.
6048 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6049 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6050 parameters that are the same type size.
6051 (get_atomic_generic_size): New. Find size of generic
6052 atomic function parameters and do typechecking.
6053 (add_atomic_size_parameter): New. Insert size into parameter list.
6054 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6055 either __atomic_exchange_n or external library call.
6056 (resolve_overloaded_atomic_compare_exchange): Restructure
6057 __atomic_compare_exchange to either _n variant or external library call.
6058 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6059 __atomic_load_n or an external library call.
6060 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6061 __atomic_store_n or an external library call.
6062 (resolve_overloaded_builtin): Handle new __atomic builtins.
6064 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6067 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6068 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6069 <INDIRECT_REF>: Return the argument.
6070 <ARRAY_REF>: Remove special code for negative offset.
6071 Call fold_build_pointer_plus instead of size_binop.
6072 (fold_offsetof): Remove STOP_REF argument and adjust.
6073 * c-common.h (fold_offsetof_1): Declare.
6074 (fold_offsetof): Remove STOP_REF argument.
6076 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6079 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6080 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6081 Wnarrowing for C++0x and C++98.
6082 * c.opt ([Wnarrowing]): Update.
6084 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6087 * c.opt: Add Wzero-as-null-pointer-constant.
6089 2011-10-31 Jason Merrill <jason@redhat.com>
6091 * c.opt (-fdeduce-init-list): Off by default.
6094 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6095 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6097 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6099 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6102 * c.opt (fvisibility-inlines-hidden): Description change.
6104 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6106 Implement C++11 user-defined literals.
6107 * c-common.c (build_userdef_literal): New.
6108 * c-common.def: New tree code.
6109 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6110 * c-lex.c (interpret_float): Add suffix parm.
6111 (c_lex_with_flags): Build literal tokens.
6113 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6117 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6120 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6121 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6122 Wnarrowing for C++0x and C++98.
6123 * c.opt ([Wnarrowing]): Update.
6125 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6128 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6129 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6130 Wnarrowing for C++0x and C++98.
6131 * c.opt ([Wnarrowing]): Update.
6133 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6136 * c-common.c (conversion_warning): Remove code looking for
6137 artificial operands.
6139 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6142 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6143 !NO_IMPLICIT_EXTERN_C.
6145 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6147 * c-common.c (c_common_reswords): Add __bases,
6149 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6151 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6154 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6156 2011-10-15 Tom Tromey <tromey@redhat.com>
6157 Dodji Seketeli <dodji@redhat.com>
6159 * c.opt (fdebug-cpp): New option.
6160 * c-opts.c (c_common_handle_option): Handle the option.
6161 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6162 output stream in parameter. Factorized from ...
6163 (maybe_print_line): ... this. Dump location debug information when
6164 -fdebug-cpp is in effect.
6165 (print_line_1): New static function. Takes an output stream in
6166 parameter. Factorized from ...
6167 (print_line): ... here. Dump location information when -fdebug-cpp
6169 (scan_translation_unit): Dump location information when
6170 -fdebug-cpp is in effect.
6172 2011-10-15 Tom Tromey <tromey@redhat.com>
6173 Dodji Seketeli <dodji@redhat.com>
6175 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6177 * c-opts.c (c_common_handle_option)<case
6178 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6179 cases. Handle -ftrack-macro-expansion with and without argument.
6181 2011-10-15 Tom Tromey <tromey@redhat.com>
6182 Dodji Seketeli <dodji@redhat.com>
6184 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6185 (print_line, cb_define, do_line_change): Adjust to avoid touching
6186 the internals of struct line_map. Use the public API instead.
6187 * c-pch.c (c_common_read_pch): Likewise.
6188 * c-lex.c (fe_file_change): Likewise.
6190 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6193 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6195 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6198 * c-pretty-print.c (pp_c_floating_constant): Output
6199 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6201 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6203 * c-common.c (def_builtin_1): Delete old interface with two
6204 parallel arrays to hold standard builtin declarations, and replace
6205 it with a function based interface that can support creating
6206 builtins on the fly in the future. Change all uses, and poison
6207 the old names. Make sure 0 is not a legitimate builtin index.
6208 * c-omp.c (c_finish_omp_barrier): Ditto.
6209 (c_finish_omp_taskwait): Ditto.
6210 (c_finish_omp_flush): Ditto.
6212 2011-10-11 Tristan Gingold <gingold@adacore.com>
6214 * c.opt: (fallow-parameterless-variadic-functions): New.
6216 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6218 PR c++/33255 - Support -Wunused-local-typedefs warning
6219 * c-common.h (struct c_language_function::local_typedefs): New
6221 (record_locally_defined_typedef, maybe_record_typedef_use)
6222 (maybe_warn_unused_local_typedefs): Declare new functions.
6223 * c-common.c (record_locally_defined_typedef)
6224 (maybe_record_typedef_use)
6225 (maybe_warn_unused_local_typedefs): Define new functions.
6226 * c.opt: Declare new -Wunused-local-typedefs flag.
6228 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6231 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6234 2011-09-05 Richard Guenther <rguenther@suse.de>
6236 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6237 of integer_minus_one_node for empty array upper bounds.
6239 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6241 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6242 it's the first time it's being called on this main TU.
6244 2011-08-24 Richard Guenther <rguenther@suse.de>
6247 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6249 2011-08-22 Gabriel Charette <gchare@google.com>
6251 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6252 defined in cpp_init_builtins and c_cpp_builtins.
6254 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6256 * c-common.c (c_common_reswords): Add __builtin_complex.
6257 * c-common.h (RID_BUILTIN_COMPLEX): New.
6259 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6261 * c-common.c (c_common_reswords): Add _Noreturn.
6262 (keyword_is_function_specifier): Handle RID_NORETURN.
6263 * c-common.h (RID_NORETURN): New.
6265 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6267 * c-common.c (unsafe_conversion_p): New function. Check if it is
6268 unsafe to convert an expression to the type.
6269 (conversion_warning): Adjust, use unsafe_conversion_p.
6270 * c-common.h (unsafe_conversion_p): New function declaration.
6272 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6274 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6275 (c_finish_omp_taskyield): New prototype.
6276 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6277 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6278 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6279 or RHS1 have side-effects, evaluate those too in the right spot,
6280 if it is a decl and LHS is also a decl, error out if they
6282 (c_finish_omp_taskyield): New function.
6283 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6284 * c-pragma.c (omp_pragmas): Add taskyield.
6285 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6286 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6287 PRAGMA_OMP_CLAUSE_MERGEABLE.
6289 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6291 * c-common.h (set_underlying_type): Remove parm name from
6294 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6296 * c-pretty-print.h: Search c-common.h in c-family.
6298 2011-07-22 Jason Merrill <jason@redhat.com>
6301 * c.opt (Wnarrowing): New.
6304 * c-common.h: Declare c_linkage_bindings.
6305 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6308 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6309 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6310 as flag_isoc99 for 'restrict'.
6311 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6313 2011-07-21 Ian Lance Taylor <iant@google.com>
6316 * c-common.c (c_disable_warnings): New static function.
6317 (c_enable_warnings): New static function.
6318 (c_fully_fold_internal): Change local unused_p to bool. Call
6319 c_disable_warnings and c_enable_warnings rather than change
6320 c_inhibit_evaluation_warnings.
6322 2011-07-20 Jason Merrill <jason@redhat.com>
6324 PR c++/6709 (DR 743)
6325 PR c++/42603 (DR 950)
6326 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6327 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6328 (CPP_DECLTYPE): New.
6329 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6331 2011-07-19 Richard Guenther <rguenther@suse.de>
6333 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6334 * c-omp.c (c_finish_omp_for): Likewise.
6336 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6338 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6339 body on the next line.
6341 2011-07-08 Jason Merrill <jason@redhat.com>
6344 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6347 * c-common.c (c_apply_type_quals_to_decl): Don't check
6348 TYPE_NEEDS_CONSTRUCTING.
6350 2011-07-06 Richard Guenther <rguenther@suse.de>
6352 * c-common.c (c_common_nodes_and_builtins):
6353 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6355 2011-07-05 Richard Guenther <rguenther@suse.de>
6357 * c-common.c (c_common_nodes_and_builtins): Build all common
6360 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6362 * c-common.h (c_tree_chain_next): New static inline function.
6364 * c-common.c (check_builtin_function_arguments): Handle
6365 BUILT_IN_ASSUME_ALIGNED.
6367 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6369 * c-common.c: Add sync_ or SYNC__ to builtin names.
6370 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6372 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6374 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6376 (gen_pragma_handler): New union.
6377 (internal_pragma_handler): New type.
6378 (c_register_pragma_with_data)
6379 (c_register_pragma_with_expansion_and_data): New functions.
6381 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6382 (c_register_pragma, c_register_pragma_with_expansion)
6383 (c_invoke_pragma_handler): Changed to work with
6384 internal_pragma_handler.
6385 (c_register_pragma_with_data)
6386 (c_register_pragma_with_expansion_and_data): New functions.
6388 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6390 * c-common.c: Include common/common-target.h.
6391 (handle_section_attribute): Use
6392 targetm_common.have_named_sections.
6393 * c-cppbuiltin.c: Include common/common-target.h.
6394 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6396 2011-06-10 Richard Guenther <rguenther@suse.de>
6398 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6399 to print a IDENTIFIER_NODE.
6401 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6402 Joseph Myers <joseph@codesourcery.com>
6404 * c.opt (fbuilding-libgcc): New option.
6405 * c-cppbuiltin.c (c_cpp_builtins): Define
6406 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6408 2011-06-07 Jason Merrill <jason@redhat.com>
6410 * c-common.c (max_tinst_depth): Lower default to 900.
6412 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6414 2011-06-07 Richard Guenther <rguenther@suse.de>
6416 * c-common.c (c_common_nodes_and_builtins): Do not set
6417 size_type_node or call set_sizetype.
6419 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6422 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6423 type when using pointer comparison to compare types.
6425 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6427 * c.opt: Add -Wdelete-non-virtual-dtor.
6428 * c-opts.c (c_common_handle_option): Include it in -Wall.
6430 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6435 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6437 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6440 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6443 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6444 C++ don't call c_common_truthvalue_conversion on void type arms.
6446 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6448 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6449 (stmt_list_stack): Define.
6450 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6451 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6453 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6455 * c-common.c (warning_candidate_p): Check for BLOCKs.
6457 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6459 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6462 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6464 * c-common.c (def_fn_type): Remove extra va_end.
6466 2011-05-23 Jason Merrill <jason@redhat.com>
6469 * c-common.c (c_common_get_narrower): New.
6470 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6472 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6474 * c-common.h (check_function_arguments): Tweak prototype of
6475 check_function_arguments.
6476 * c-common.c (check_function_arguments): Likewise. Adjust
6477 calls to check_function_nonnull, check_function_format, and
6478 check_function_sentinel.
6479 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6480 separate attributes and typelist arguments. Use
6481 FOREACH_FUNCTION_ARGS to iterate over argument types.
6483 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6485 * c-common.c (c_common_reswords): Reorder.
6486 * c-common.h (rid): Likewise.
6488 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6490 * c-common.c (def_fn_type): Don't call build_function_type, call
6491 build_function_type_array or build_varargs_function_type_array
6493 (c_common_nodes_and_builtins): Likewise.
6495 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6497 * c-common.c (c_add_case_label): Omit the loc argument to
6499 * c-common.h (build_case_label): Remove.
6500 * c-semantics.c (build_case_label): Remove.
6502 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6504 * c-objc.h (objc_start_method_definition): Update prototype.
6505 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6507 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6509 * c-common.c (check_main_parameter_types): Reindent. Don't use
6510 TYPE_ARG_TYPES directly.
6511 (handle_nonnull_attribute): Likewise.
6512 (sync_resolve_params): Likewise.
6513 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6514 to check_format_string.
6515 (handle_format_attribute): Likewise.
6516 (check_format_string): Take a function type to examine instead of
6517 a type list. Use a function_arg_iterator to step through argument
6520 2011-05-04 Richard Guenther <rguenther@suse.de>
6522 * c-common.c (fix_string_type): Use size_int for index type bounds.
6523 (start_fname_decls): Do not pass NULL to build_int_cst.
6524 (c_init_attributes): Likewise.
6525 * c-lex.c (c_lex_with_flags): Likewise.
6527 2011-04-27 Jason Merrill <jason@redhat.com>
6529 * c-common.c (make_tree_vector_from_list): New.
6530 * c-common.h: Declare it.
6532 2011-04-26 Richard Guenther <rguenther@suse.de>
6534 PR preprocessor/48248
6535 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6536 for output size with -P.
6538 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6540 * c-common.c (struct c_common_resword): Add __underlying_type.
6541 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6543 2011-04-20 Jim Meyering <meyering@redhat.com>
6545 * c-format.c (init_dollar_format_checking): Remove useless
6548 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6550 * c-objc.h (objc_get_interface_ivars): Removed.
6551 (objc_detect_field_duplicates): New.
6552 * stub-objc.c: Likewise.
6554 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6556 * stub-objc.c (objc_declare_protocols): Renamed to
6557 objc_declare_protocol.
6558 * c-objc.h: Likewise.
6560 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6562 * stub-objc.c (objc_declare_class): Updated argument name.
6564 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6566 * c-common.h (c_common_init_ts): Declare.
6567 * c-common.c (c_common_init_ts): Define.
6569 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6571 * c-objc.h (objc_build_message_expr): Updated prototype.
6572 * stub-objc.c (objc_build_message_expr): Likewise.
6574 2011-04-12 Martin Jambor <mjambor@suse.cz>
6576 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6579 2011-04-11 Richard Guenther <rguenther@suse.de>
6581 * c-common.c (complete_array_type): Build a range type of
6584 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6586 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6587 (handle_type_generic_attribute): Likewise.
6589 2011-04-07 Jason Merrill <jason@redhat.com>
6592 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6593 conversion from C++0x scoped enum.
6595 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6597 * c-target-def.h: New file.
6598 * c-target.def: New file.
6599 * c-target.h: New file.
6600 * c-common.c (targetcm): Don't define here.
6601 * c-common.h (default_handle_c_option): Declare.
6602 * c-format.c: Include c-target.h instead of target.h.
6603 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6605 (default_handle_c_option): Move from targhooks.c.
6607 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6609 PR preprocessor/48248
6610 * c-ppoutput.c (print): Add src_file field.
6611 (init_pp_output): Initialize it.
6612 (maybe_print_line): Don't optimize by adding up to 8 newlines
6613 if map->to_file and print.src_file are different file.
6614 (print_line): Update print.src_file.
6616 2011-03-25 Kai Tietz <ktietz@redhat.com>
6618 * c-ada-spec.c (compare_comment): Use filename_cmp
6619 instead of strcmp for filename.
6621 2011-03-25 Jeff Law <law@redhat.com>
6623 * c-common.c (def_fn_type): Add missing va_end.
6625 2011-03-25 Jason Merrill <jason@redhat.com>
6627 * c.opt: Add -std=c++03.
6629 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6631 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6633 2011-03-17 Kai Tietz <ktietz@redhat.com>
6636 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6637 Display allowed attributes for function pointer types.
6638 (pp_c_attributes_display): New function to display
6639 attributes having affects_type_identity flag set to true.
6640 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6642 * c-common.c (c_common_attribute_table):
6644 (c_common_format_attribute_table): Likewise.
6646 2011-03-18 Jason Merrill <jason@redhat.com>
6648 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6649 * c-common.h: Don't declare it here.
6650 * c-common.c: Or define it here.
6651 * c-opts.c (c_common_handle_option): Or set it here.
6654 * c-common.c (handle_transparent_union_attribute): Don't
6655 make a duplicate type in C++.
6657 2011-03-15 Jason Merrill <jason@redhat.com>
6659 * c-common.c (max_constexpr_depth): New.
6660 * c-common.h: Declare it.
6661 * c-opts.c (c_common_handle_option): Set it.
6662 * c.opt (fconstexpr-depth): New option.
6664 2011-03-11 Jason Merrill <jason@redhat.com>
6666 * c-common.c (attribute_takes_identifier_p): Add missing const.
6669 * c-common.c (attribute_takes_identifier_p): Assume that an
6670 unknown attribute takes an identifier.
6672 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6675 * c-common.c (c_type_hash): Call list_length instead of iterating
6676 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6678 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6681 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6683 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6685 * c.opt (fobjc-abi-version=) New.
6686 (fobjc-nilcheck): New.
6688 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6691 * c-common.h (keyword_is_decl_specifier): Declare.
6692 * c-common.c (keyword_is_decl_specifier): Define.
6693 (keyword_is_function_specifier): New function.
6695 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6698 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6699 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6702 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6704 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6706 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6709 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6710 after init_c_lex if pch_file is set.
6712 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6715 * c.opt (-fkeep-inline-dllexport): New switch.
6717 2011-01-12 Richard Guenther <rguenther@suse.de>
6720 * c-common.c (handle_weak_attribute): Warn instead of error
6721 on declaring an inline function weak.
6723 2011-01-05 Tom Tromey <tromey@redhat.com>
6725 * c-common.h (lvalue_error): Update.
6726 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6729 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6732 * c-objc.h (objc_finish_message_expr): Added argument to
6735 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6737 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6740 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
6742 * c-objc.h (objc_maybe_warn_exceptions): New.
6743 * stub-objc.c (objc_maybe_warn_exceptions): New.
6745 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
6747 * c-common.h (readonly_error): Declare.
6748 * c-common.c (readonly_error): Define.
6750 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
6752 * c-common.h (invalid_indirection_error): Declare.
6753 * c-common.c (invalid_indirection_error): Define.
6755 2010-12-03 Richard Guenther <rguenther@suse.de>
6758 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
6759 (pp_c_unary_expression): Likewise.
6760 (pp_c_expression): Likewise.
6762 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
6764 * c-common.h (objc_finish_function): New.
6765 (objc_non_volatilized_type): Removed.
6766 (objc_type_quals_match): Removed.
6767 * stub-objc.c (objc_finish_function): New.
6768 (objc_non_volatilized_type): Removed.
6769 (objc_type_quals_match): Removed.
6771 2010-11-30 Joseph Myers <joseph@codesourcery.com>
6773 * c-common.h (parse_optimize_options): Declare.
6774 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
6775 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
6777 2010-11-29 Joseph Myers <joseph@codesourcery.com>
6779 * c-opts.c (check_deps_environment_vars): Use getenv instead of
6781 * c-pch.c (O_BINARY): Don't define here.
6782 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
6784 2010-11-25 Joseph Myers <joseph@codesourcery.com>
6786 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
6787 targetm.except_unwind_info.
6789 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6791 * c-opts.c (c_common_handle_option): Pass location to
6792 set_struct_debug_option.
6794 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6796 * c-common.c (visibility_options): Move from ../opts.c.
6797 * c-common.h (struct visibility_flags, visibility_options):
6799 * c-opts.c (finish_options): Rename to c_finish_options.
6800 (c_common_init): Update call to finish_options.
6802 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
6805 * c-lex.c (lex_string): Check that each string in an Objective-C
6806 string concat sequence starts with either one or zero '@', and
6807 that there are no spurious '@' signs at the end.
6809 2010-11-20 Joseph Myers <joseph@codesourcery.com>
6811 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
6812 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
6813 HANDLE_PRAGMA_VISIBILITY.
6814 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
6815 HANDLE_PRAGMA_VISIBILITY): Don't define.
6816 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
6818 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
6823 * c-common.h (keyword_begins_type_specifier): Declare.
6824 (keyword_is_storage_class_specifier): Declare.
6825 (keyword_is_type_qualifier): Declare.
6826 * c-common.c (keyword_begins_type_specifier): New function.
6827 (keyword_is_storage_class_specifier): New function.
6828 (keyword_is_type_qualifier): Declare.
6830 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6833 * c-common.c (in_late_binary_op): Define.
6834 (c_common_truthvalue_conversion): Check in_late_binary_op before
6835 calling c_save_expr.
6836 * c-common.h (in_late_binary_op): Declare.
6838 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6840 * c-opts.c (c_common_handle_option): Update calls to
6841 set_struct_debug_option.
6843 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
6845 * c-common.h (objc_declare_protocols): Added additional argument.
6846 * stub-objc.c (objc_declare_protocol): Same change.
6848 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
6851 * c-common.h (build_real_imag_expr): Declare.
6852 * c-semantics.c (build_real_imag_expr): Define.
6854 2010-11-17 Joseph Myers <joseph@codesourcery.com>
6856 * c-opts.c (c_common_parse_file): Take no arguments.
6857 * c-common.h (c_common_parse_file): Update prototype.
6859 2010-11-16 Jakub Jelinek <jakub@redhat.com>
6862 * c-common.c (warning_candidate_p): Don't track non-const calls
6865 2010-11-15 Ian Lance Taylor <iant@google.com>
6867 * c-lex.c (init_c_lex): Set macro debug callbacks if
6868 flag_dump_go_spec is set.
6870 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
6872 * c-common.h (objc_build_incr_expr_for_property_ref): New.
6873 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
6875 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
6877 PR preprocessor/45038
6878 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
6881 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6883 * c-common.h (c_family_lang_mask): Declare.
6884 * c-opts.c (c_family_lang_mask): Make extern.
6885 * c-pragma.c (handle_pragma_diagnostic): Use
6886 control_warning_option.
6888 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6890 * c-common.c (parse_optimize_options): Update call to
6892 * c-common.h (c_common_handle_option): Update prototype.
6893 * c-opts.c (c_common_handle_option): Take location_t parameter and
6894 pass it to other functions.
6896 2010-11-11 Joseph Myers <joseph@codesourcery.com>
6898 * c-opts.c (warning_as_error_callback): Remove.
6899 (c_common_initialize_diagnostics): Don't call
6900 register_warning_as_error_callback.
6901 (c_common_handle_option): Handle -Werror=normalized= here.
6903 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6905 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
6907 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
6909 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
6910 Remove trailing '.' from diagnostics.
6911 * c.opt (Wwrite-strings_: Avoid '`' in help text.
6913 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6915 * c-common.c (parse_optimize_options): Pass global_dc to
6917 * c-opts.c (c_common_handle_option): Pass &global_options to
6918 set_Wstrict_aliasing.
6919 * c.opt (v): Don't mark Common or document here.
6921 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
6924 * c-format.c (format_type): New type gcc_objc_string_format_type.
6925 (valid_stringptr_type_p): New.
6926 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
6927 (check_format_string): Pass expected type, use
6928 valid_stringptr_type_p (), check that the format string types are
6929 consistent with the format specification.
6930 (decode_format_attr): Warn if NSString is used outside objective-c.
6931 (format_types_orig): Add NSString.
6933 (format_flags): New.
6934 (check_format_arg): Handle format strings requiring an external parser.
6935 first_target_format_type: New variable.
6936 (handle_format_attribute): Set up first_target_format_type, pass the
6937 expected format arg string type to check_format_string().
6938 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
6939 * stub-objc.c (objc_string_ref_type_p): New.
6940 (objc_check_format_arg): New.
6942 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
6944 Fixed using the Objective-C 2.0 dot-syntax with class names.
6945 * c-common.h (objc_build_class_component_ref): New.
6946 * stub-objc.c (objc_build_class_component_ref): New.
6948 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6950 * c.opt (Wproperty-assign-default): New option.
6952 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6954 Implemented -fobjc-std=objc1 flag.
6955 * c.opt (fobjc-std=objc1): New option.
6957 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
6959 Implemented format and noreturn attributes for Objective-C methods.
6960 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
6961 attribute for Objective-C methods.
6963 2010-10-31 Jason Merrill <jason@redhat.com>
6965 * c-common.c (conversion_warning, warn_for_collisions_1): Use
6968 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
6970 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
6971 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
6972 (objc_add_property_declaration): Removed arguments for copies and
6974 (objc_build_getter_call): Renamed to
6975 objc_maybe_build_component_ref.
6976 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6977 (objc_is_property_ref): New.
6978 * c-common.c (c_common_reswords): Removed copies and ivar.
6979 * stub-objc.c (objc_add_property_declaration): Removed arguments
6980 for copies and ivar.
6981 (objc_build_getter_call): Renamed to
6982 objc_maybe_build_component_ref.
6983 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6984 (objc_is_property_ref): New.
6986 2010-10-29 Arnaud Charlet <charlet@adacore.com>
6987 Matthew Gingell <gingell@adacore.com>
6989 * c-ada-spec.c (separate_class_package): New function.
6990 (pp_ada_tree_identifier): Prefix references to C++ classes with the
6991 name of their enclosing package.
6992 (print_ada_declaration): Use separate_class_package.
6994 2010-10-27 Jason Merrill <jason@redhat.com>
6996 * c-common.c (c_common_reswords): Add __is_literal_type.
6997 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
6999 * c-common.c (check_case_value): Remove special C++ code.
7001 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7003 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7004 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7006 (objc_add_property_declaration): Added additional arguments.
7007 (objc_property_attribute_kind): Removed.
7008 (objc_set_property_attr): Removed.
7009 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7011 * stub-objc.c (objc_add_property_declaration): Added additional
7013 (objc_set_property_attr): Removed.
7015 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7017 * c-common.h (objc_add_property_variable): Renamed to
7018 objc_add_property_declaration. Added location argument.
7019 * stub-objc.c (objc_add_property_variable): Same change.
7021 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7023 * c-common.h (objc_maybe_printable_name): New.
7024 * stub-objc.c (objc_maybe_printable_name): New.
7026 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7027 Andrew Pinski <pinskia@gmail.com>
7029 * c-common.h (c_common_mark_addressable_vec): Declare.
7030 * c-common.c (c_common_mark_addressable_vec): New function.
7032 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7034 * c-common.h (objc_set_method_type): Removed.
7035 (objc_add_method_declaration): Added boolean argument.
7036 (objc_start_method_definition): Same change.
7037 (objc_build_method_signature): Same change.
7038 * stub-objc.c (objc_set_method_type): Removed.
7039 (objc_add_method_declaration): Added boolean argument.
7040 (objc_start_method_definition): Same change.
7041 (objc_build_method_signature): Same change.
7043 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7045 * c-common.h (finish_file): Removed.
7046 (objc_write_global_declarations): New.
7047 * c-opts.c (c_common_parse_file): Do not call finish_file.
7048 * stub-objc.c (objc_write_global_declarations): New.
7050 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7052 Implemented parsing @synthesize and @dynamic for
7053 Objective-C/Objective-C++.
7054 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7055 (objc_add_synthesize_declaration): New.
7056 (objc_add_dynamic_declaration): New.
7057 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7058 * stub-objc.c (objc_add_synthesize_declaration): New.
7059 (objc_add_dynamic_declaration): New.
7061 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7064 * c-cppbuiltin.c (mode_has_fma): Move function here from
7065 builtins.c. Don't use the fma optab, instead just use the
7066 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7069 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7071 Merge from 'apple/trunk' branch on FSF servers.
7073 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7076 * c-common.h (objc_non_volatilized_type): New declaration
7077 * stub-objc.c (objc_non_volatilized_type): New stub.
7079 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7081 Merge from 'apple/trunk' branch on FSF servers.
7083 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7086 * c-common.h (objc_diagnose_private_ivar): New decl.
7087 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7089 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7091 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7092 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7093 (objc_ivar_visibility_kind): New enum.
7094 (objc_set_visibility): Adjust prototype to use visibility enum.
7095 * stub-objc.c (objc_set_visibility): Adjust stub to use
7098 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7100 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7101 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7102 has the appropriate fma builtins.
7103 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7105 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7107 merge from FSF apple 'trunk' branch.
7108 2006 Fariborz Jahanian <fjahanian@apple.com>
7110 Radars 4436866, 4505126, 4506903, 4517826
7111 * c-common.c (c_common_resword): Define @property and its attributes.
7112 * c-common.h: Define property attribute enum entries.
7113 (OBJC_IS_PATTR_KEYWORD): New.
7114 (objc_property_attribute_kind): New enum.
7115 Declare objc_set_property_attr (), objc_add_property_variable (),
7116 objc_build_getter_call () and objc_build_setter_call ().
7117 * stub-objc.c (objc_set_property_attr): New stub.
7118 (objc_add_property_variable): Likewise.
7119 (objc_build_getter_call): Likewise.
7120 (objc_build_setter_call) Likewise.
7122 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7124 merge from FSF apple 'trunk' branch.
7125 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7127 Radar 3803157 (method attributes)
7128 * c-common.c (handle_deprecated_attribute): Recognize
7129 objc methods as valid declarations.
7130 * c-common.h: Declare objc_method_decl ().
7131 * stub-objc.c (objc_method_decl): New stub.
7133 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7135 * c-common.c (parse_optimize_options): Call
7136 decode_cmdline_options_to_array_default_mask before
7137 decode_options. Update arguments to decode_options.
7138 * c-common.h (c_common_init_options_struct): Declare.
7139 * c-opts.c (c_common_init_options_struct): New. Split out from
7140 c_common_init_options.
7142 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7144 Implemented fast enumeration for Objective-C.
7145 * c-common.h (objc_finish_foreach_loop): New.
7146 * stub-objc.c (objc_finish_foreach_loop): New.
7148 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7150 * c-common.h (struct diagnostic_context): Don't declare here.
7151 (c_common_initialize_diagnostics): Declare using
7152 diagnostic_context typedef.
7153 * c-opts.c (c_common_handle_option): Pass global_dc to
7154 handle_generated_option.
7156 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7158 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7159 handle_generated_option.
7161 2010-10-03 Ian Lance Taylor <iant@google.com>
7163 * c.opt (-fplan9-extensions): New option.
7165 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7167 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7169 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7170 of duplicating code.
7172 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7174 * c-common.c: Add two new entries for @optional
7175 and @required keywords.
7177 merge from FSF 'apple/trunk' branch.
7178 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7181 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7182 objective-c keywords.
7183 (objc_set_method_opt): New declaration.
7184 * stub-objc.c (objc_set_method_opt): New stub.
7186 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7188 * c-common.c (handle_optimize_attribute): Pass &global_options to
7189 cl_optimization_save and cl_optimization_restore.
7190 * c-opts.c (c_common_handle_option): Pass &global_options to
7191 handle_generated_option.
7192 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7193 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7194 &global_options to cl_optimization_restore.
7196 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7198 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7199 Objective-C/Objective-C++ keywords.
7201 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7203 Merge from 'apple/trunk' branch on FSF servers.
7205 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7208 * c-common.h (objc_check_global_decl): New declaration.
7209 * stub-objc.c (objc_check_global_decl): New stub.
7211 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7213 * c.opt: Don't use VarExists.
7215 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7217 * c-common.c (c_cpp_error): Update names of diagnostic_context
7219 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7220 cl_optimization members.
7221 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7222 sanitize_cpp_opts, finish_options): Update names of cpp_options
7225 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7227 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7228 (objc_is_reserved_word): Removed.
7229 * c-common.c: Updated comments.
7230 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7231 objc_is_reserved_word.
7232 * stub-objc.c (objc_is_reserved_word): Removed.
7234 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7236 * c-common.h (objc_add_method_declaration): Adjust prototype to
7238 (objc_start_method_definition): Likewise.
7239 (objc_build_keyword_decl): Likewise.
7240 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7241 (objc_start_method_definition): Likewise.
7242 (objc_build_keyword_decl): Likewise.
7244 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7246 * c-common.h (objc_start_class_interface): Adjust prototype.
7247 (objc_start_category_interface): Likewise.
7248 (objc_start_protocol): Likewise.
7249 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7250 (objc_start_class_interface): Likewise.
7251 (objc_start_category_interface): Likewise.
7253 2010-09-27 Ian Lance Taylor <iant@google.com>
7255 * c-common.c (c_common_attribute_table): Add no_split_stack.
7256 (handle_no_split_stack_attribute): New static function.
7258 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7260 Merge from 'apple/trunk' branch on FSF servers.
7262 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7265 * c-common.h (objc_have_common_type): New declaration.
7266 * stub-objc.c (objc_have_common_type): New stub.
7268 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7271 * c-common.h (objc_common_type): New prototype.
7272 * stub-objc.c (objc_common_type): New stub.
7274 2010-09-24 Jan Hubicka <jh@suse.cz>
7276 * c-common.c (handle_leaf_attribute): New function.
7277 (struct attribute_spec c_common_att): Add leaf.
7279 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7281 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7282 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7283 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7284 -include-barrier, -include-directory, -include-directory=,
7285 -include-directory-after, -include-directory-after=,
7286 -include-prefix, -include-prefix=, -include-with-prefix,
7287 -include-with-prefix=, -include-with-prefix-after,
7288 -include-with-prefix-after=, -include-with-prefix-before,
7289 -include-with-prefix-before=, -no-integrated-cpp,
7290 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7291 -output=, -pedantic, -pedantic-errors, -preprocess,
7292 -print-missing-file-dependencies, -trace-includes, -traditional,
7293 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7294 -user-dependencies, -verbose, -write-dependencies,
7295 -write-user-dependencies, no-integrated-cpp, traditional): New.
7297 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7300 * c-common.h (objc_start_method_definition): Return bool instead
7302 * stub-objc.c (objc_start_method_definition): Return bool instead
7305 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7308 * c-common.h (objc_get_interface_ivars): New declaration.
7309 * stub-objc.c (objc_get_interface_ivars): New stub.
7311 2010-09-15 Ian Lance Taylor <iant@google.com>
7313 * c-common.c (parse_optimize_options): Do not capitalize warning
7314 messages. Remove period at end of warning message.
7316 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7318 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7319 (handle_alias_attribute): ... here.
7320 (handle_ifunc_attribute): New.
7322 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7324 * c-common.h (do_warn_double_promotion): Declare.
7325 * c-common.c (do_warn_double_promotion): Define.
7327 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7329 * c.opt (Wdouble-promotion): New.
7331 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7333 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7334 fvtable-thunks, fxref): Mark no longer supported in help text.
7336 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7338 * c.opt (Wimport, fall-virtual, falt-external-templates,
7339 fdefault-inline, fenum-int-equiv, fexternal-templates,
7340 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7341 fname-mangling-version-, fnew-abi, fnonnull-objects,
7342 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7343 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7345 (fhandle-exceptions): Mark with Alias and Warn.
7346 * c-opts.c (c_common_handle_option): Don't handle options marked
7349 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7351 * c.opt (Wcomments, Werror-implicit-function-declaration,
7352 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7353 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7355 * c-common.c (option_codes): Use OPT_Wcomment instead of
7357 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7358 Don't handle options marked as aliases.
7360 2010-08-25 Richard Guenther <rguenther@suse.de>
7362 * c-common.c (c_common_get_alias_set): Remove special
7363 handling for pointers.
7365 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7367 * c-common.c: Use FOR_EACH_VEC_ELT.
7368 * c-gimplify.c: Likewise.
7369 * c-pragma.c: Likewise.
7371 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7373 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7375 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7377 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7378 instead of OPT_MDX and OPT_MMDX.
7380 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7382 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7384 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7386 * c.opt (MD, MMD): Change to MDX and MMDX.
7387 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7389 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7391 * c-opts.c (c_common_handle_option): Call handle_generated_option
7392 instead of handle_option.
7394 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7396 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7397 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7399 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7401 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7402 (pending_redefine_extname): Change type to a VEC.
7403 (add_to_renaming_pragma_list): Update for new type of
7404 pending_redefine_extname.
7405 (maybe_apply_renaming_pragma): Likewise.
7407 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7409 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7411 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7412 decide whether a type has already been declared/seen.
7413 Do not go to the original type.
7414 (dump_nested_types): New parameter forward.
7415 Generate forward declaration if needed and mark type as visited.
7416 (print_ada_declaration): Call dump_nested_types if not already done.
7417 Mark types as visited.
7419 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7421 * c.opt (-print-pch-checksum): Remove option.
7422 * c-opts.c (c_common_handle_option): Don't handle
7423 OPT_print_pch_checksum.
7425 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7427 * c-common.h (c_common_handle_option): Update prototype and return
7429 * c-opts.c (c_common_handle_option): Update prototype and return
7430 value type. Update calls to handle_option and
7431 enable_warning_as_error.
7433 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7436 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7438 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7440 * c-common.h (c_common_missing_argument): Remove.
7441 * c-opts.c (c_common_missing_argument): Remove.
7442 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7443 idirafter, imacros, include, isysroot, isystem, iquote): Add
7445 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7447 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7449 * c-common.h (c_common_option_lang_mask,
7450 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7452 (c_common_init_options): Update prototype.
7453 * c-opts.c (c_common_option_lang_mask): New.
7454 (c_common_initialize_diagnostics): Split out of
7455 c_common_init_options.
7456 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7458 (c_common_init_options): Update prototype. Use decoded options in
7459 search for -lang-asm.
7461 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7463 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7464 * c-format.c: Likewise.
7466 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7468 * c-common.h: Include diagnostic-core.h. Error if already
7470 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7472 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7474 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7475 Do not include expr.h
7476 (vector_mode_valid_p): Move here.
7478 2010-06-21 DJ Delorie <dj@redhat.com>
7480 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7481 allow these pragmas anywhere.
7483 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7486 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7487 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7488 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7489 ggc_strdup instead of xstrdup.
7491 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7493 * c-cppbuiltin.c: Include cpp-id-data.h.
7494 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7495 (lazy_hex_fp_value): New function.
7496 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7498 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7500 * c-gimplify.c: Do not include tree-flow.h
7502 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7505 * c-common.c: Rename targetm member:
7506 targetm.enum_va_list -> targetm.enum_va_list_p
7508 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7510 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7512 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7514 * c-cppbuiltin.c: Do not include except.h.
7516 2010-06-24 Andi Kleen <ak@linux.intel.com>
7518 * c-common.c (warn_for_omitted_condop): New.
7519 * c-common.h (warn_for_omitted_condop): Add prototype.
7521 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7523 * c.opt (lang-objc): Remove.
7524 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7526 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7528 * c-opts.c: Include "tm_p.h".
7530 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7532 * c-common.c (parse_optimize_options): Update call to
7535 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7537 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7538 new type of types_used_by_cur_var_decl.
7540 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7543 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7544 for C++ standard compliance.
7546 2010-06-16 Jason Merrill <jason@redhat.com>
7548 * c.opt: Add -Wnoexcept.
7550 2010-06-16 Richard Guenther <rguenther@suse.de>
7553 * c-common.c (c_common_truthvalue_conversion): Remove
7554 premature and wrong optimization concering ADDR_EXPRs.
7556 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7558 * c-ada-spec.c (dump_sloc): Remove column info.
7559 (is_simple_enum): New function.
7560 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7561 enum types when relevant.
7563 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7565 * c-common.c (conversion_warning): Warn at expression
7568 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7570 * c-opts.c (c_common_handle_option): Don't handle
7573 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7575 * c-pragma.c (push_alignment): Use typed GC allocation.
7576 (handle_pragma_push_options): Likewise.
7578 * c-common.c (parse_optimize_options): Likewise.
7580 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7583 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7585 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7586 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7587 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7588 flag_signed_bitfields, warn_strict_null_sentinel,
7589 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7590 flag_gen_declaration, flag_no_gnu_keywords,
7591 flag_implement_inlines, flag_implicit_templates,
7592 flag_implicit_inline_templates, flag_optional_diags,
7593 flag_elide_constructors, flag_default_inline, flag_rtti,
7594 flag_conserve_space, flag_access_control, flag_check_new,
7595 flag_new_for_scope, flag_weak, flag_working_directory,
7596 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7597 flag_enforce_eh_specs, flag_threadsafe_statics,
7598 flag_pretty_templates): Remove.
7599 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7600 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7601 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7602 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7603 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7604 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7605 flag_no_gnu_keywords, flag_implement_inlines,
7606 flag_implicit_templates, flag_implicit_inline_templates,
7607 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7608 flag_rtti, flag_conserve_space, flag_access_control,
7609 flag_check_new, flag_new_for_scope, flag_weak,
7610 flag_working_directory, flag_use_cxa_atexit,
7611 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7612 flag_threadsafe_statics, flag_pretty_templates,
7613 warn_strict_null_sentinel): Remove.
7614 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7615 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7616 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7617 fimplicit-inline-templates, fimplicit-templates,
7618 flax-vector-conversions, fms-extensions, fnil-receivers,
7619 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7620 frtti, fshort-double, fshort-enums, fshort-wchar,
7621 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7622 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7623 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7624 gen-decls, undef): Use Var.
7625 (fdefault-inline, foptional-diags): Document as doing nothing.
7626 * c-opts.c (c_common_handle_option): Remove cases for options now
7627 using Var. Mark ignored options as such.
7629 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7631 * c-common.c: Moved to here from parent directory.
7632 * c-common.def: Likewise.
7633 * c-common.h: Likewise.
7634 * c-cppbuiltin.c: Likewise.
7635 * c-dump.c: Likewise.
7636 * c-format.c: Likewise.
7637 * c-format.h : Likewise.
7638 * c-gimplify.c: Likewise.
7639 * c-lex.c: Likewise.
7640 * c-omp.c: Likewise.
7642 * c-opts.c: Likewise.
7643 * c-pch.c: Likewise.
7644 * c-ppoutput.c: Likewise.
7645 * c-pragma.c: Likewise.
7646 * c-pragma.h: Likewise.
7647 * c-pretty-print.c: Likewise.
7648 * c-pretty-print.h: Likewise.
7649 * c-semantics.c: Likewise.
7650 * stub-objc.c: Likewise.
7652 * c-common.c: Include gt-c-family-c-common.h.
7653 * c-pragma.c: Include gt-c-family-c-pragma.h.
7655 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7657 Copying and distribution of this file, with or without modification,
7658 are permitted in any medium without royalty provided the copyright
7659 notice and this notice are preserved.