1 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
4 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
6 (cilk_install_body_pedigree_operations): Likewise.
7 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
9 (cilk_gimplify_call_params_in_spawned_fn): Remove.
10 (cilk_install_body_pedigree_operations): Likewise.
11 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
14 2017-04-27 Jakub Jelinek <jakub@redhat.com>
17 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
18 flag on non-aggregate element types.
20 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
22 * c-common.c (c_type_hasher, type_hash_table): Remove.
23 (c_common_get_alias_set): Remove unreachable code.
24 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
26 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
28 * c.opt (Wextra-semi): New C++ warning flag.
30 2017-04-20 Jakub Jelinek <jakub@redhat.com>
33 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
35 2017-04-18 Jakub Jelinek <jakub@redhat.com>
39 * c-common.c (c_common_type_for_mode): Don't handle
40 widest_*_literal_type_node here.
41 c_common_signed_or_unsigned_type): Likewise.
42 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
43 to *intTI_type_node or *intDI_type_node depending on whether
44 TImode is supported by the target or not.
46 2017-04-10 Martin Liska <mliska@suse.cz>
49 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
52 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
54 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
56 2017-03-31 Jakub Jelinek <jakub@redhat.com>
59 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
61 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
62 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
65 2017-03-31 David Malcolm <dmalcolm@redhat.com>
67 PR documentation/78732
68 * c.opt (Wendif-labels): Fix description to refer to
69 #else rather than #elif.
71 2017-03-31 Jakub Jelinek <jakub@redhat.com>
74 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
75 * c-common.c (c_common_reswords): Add __is_aggregate trait.
77 2017-03-27 Jakub Jelinek <jakub@redhat.com>
80 * c-common.c (c_common_mark_addressable_vec): Don't set
81 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
83 2017-03-21 Martin Sebor <msebor@redhat.com>
86 * c-common.c (set_underlying_type): Mark type used only when
87 original del is declared unused.
89 2017-03-10 David Malcolm <dmalcolm@redhat.com>
92 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
95 2017-03-10 David Malcolm <dmalcolm@redhat.com>
98 * c-indentation.c (warn_for_misleading_indentation): Remove parens
99 from inform's message, so that xgettext can locate it.
101 2017-03-09 Marek Polacek <polacek@redhat.com>
105 * c-attribs.c (handle_nonnull_attribute): Save the result of default
106 conversion to the attribute list.
108 2017-03-09 Martin Liska <mliska@suse.cz>
110 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
112 2017-03-03 Jason Merrill <jason@redhat.com>
114 * c.opt (Wnoexcept-type): New.
116 2017-03-02 Richard Biener <rguenther@suse.de>
119 * c-common.c (c_common_mark_addressable_vec): Look through
122 2017-02-28 Martin Liska <mliska@suse.cz>
124 * c.opt: Replace space with tabular for options of <number>
127 2017-02-28 Martin Liska <mliska@suse.cz>
129 * c.opt: Fix --help=option -Q for options which are of
132 2017-02-24 Jakub Jelinek <jakub@redhat.com>
135 * c-common.c (check_function_restrict): New function.
136 (check_function_arguments): Add FNDECL argument. Call
137 check_function_restrict if -Wrestrict.
138 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
139 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
140 * c-common.h (check_function_arguments): Add FNDECL argument.
141 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
143 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
145 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
146 treatment of parameters with pointer-to-tagged type and tidy up.
147 (print_ada_methods): Remove the special treatment of C++ static member
150 2017-02-22 Martin Liska <mliska@suse.cz>
152 * c.opt: Replace inequality signs with square brackets
155 2017-02-21 Jakub Jelinek <jakub@redhat.com>
158 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
161 2017-02-17 Joseph Myers <joseph@codesourcery.com>
163 * c-cppbuiltin.c (builtin_define_float_constants): Define
164 __DECIMAL_DIG__ to the value for long double.
166 2017-02-15 Marek Polacek <polacek@redhat.com>
169 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
170 conversion has occured.
172 2017-01-24 David Malcolm <dmalcolm@redhat.com>
174 * c-common.c (c_common_reswords): Add "__RTL".
175 * c-common.h (enum rid): Add RID_RTL.
177 2017-01-20 Marek Polacek <polacek@redhat.com>
180 * c-common.h (do_warn_duplicated_branches_r): Declare.
181 * c-gimplify.c (c_genericize): Walk the function tree calling
182 do_warn_duplicated_branches_r.
183 * c-warn.c (expr_from_macro_expansion_r): New.
184 (do_warn_duplicated_branches): New.
185 (do_warn_duplicated_branches_r): New.
186 * c.opt (Wduplicated-branches): New option.
188 2017-01-17 David Malcolm <dmalcolm@redhat.com>
191 * c-indentation.c (warn_for_misleading_indentation): Use the past
192 subjunctive in the note.
194 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
197 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
198 start type to integer_type.
200 2017-01-16 Jakub Jelinek <jakub@redhat.com>
203 * c.opt (gen-decls): Add Driver flag.
205 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
208 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
211 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
213 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
216 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
218 2017-01-12 Martin Sebor <msebor@redhat.com>
220 (-Wformat-overflow): ...to this.
222 2017-01-11 Martin Sebor <msebor@redhat.com>
225 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
228 2017-01-10 Jason Merrill <jason@redhat.com>
230 Implement P0195R2, C++17 variadic using.
231 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
233 2017-01-09 Jakub Jelinek <jakub@redhat.com>
237 * c.opt (Wnormalized=): Fix typo in description.
239 2017-01-08 Martin Sebor <msebor@redhat.com>
242 * c.opt (-Wformat-truncation): New option.
244 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
246 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
247 value to unsigned short to fit in 4 hex digits without
250 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
252 * c.opt (fsso-struct): Add 'native' value.
254 2017-01-05 Martin Liska <mliska@suse.cz>
257 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
260 2017-01-04 Marek Polacek <polacek@redhat.com>
263 * c.opt (Wpointer-compare): New option.
265 2017-01-04 Jakub Jelinek <jakub@redhat.com>
268 * c.opt (fsso-struct=): Add RejectNegative.
270 2017-01-01 Jakub Jelinek <jakub@redhat.com>
272 Update copyright years.
274 2016-12-29 Martin Liska <mliska@suse.cz>
277 * c.opt (strong-eval-order): Add RejectNegative keyword.
279 2016-12-22 Jason Merrill <jason@redhat.com>
281 Implement P0522R0, matching of template template arguments.
282 * c-cppbuiltin.c (c_cpp_builtins): Define
283 __cpp_template_template_args.
285 2016-12-21 Jakub Jelinek <jakub@redhat.com>
288 * c-common.c (struct nonnull_arg_ctx): New type.
289 (check_function_nonnull): Return bool instead of void. Use
290 nonnull_arg_ctx as context rather than just location_t.
291 (check_nonnull_arg): Adjust for the new context type, set
292 warned_p to true if a warning has been diagnosed.
293 (check_function_arguments): Return bool instead of void.
294 * c-common.h (check_function_arguments): Adjust prototype.
296 2016-12-21 Jason Merrill <jason@redhat.com>
298 * c.opt (-fnew-ttp-matching): New flag.
299 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
301 2016-12-14 Martin Jambor <mjambor@suse.cz>
303 * c-omp.c: Include omp-general.h instead of omp-low.h.
304 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
307 2016-12-14 Martin Sebor <msebor@redhat.com>
310 * c-common.c (check_nonnull_arg): Disable when optimization
313 2016-12-12 Marek Polacek <polacek@redhat.com>
316 * c-common.c (attribute_fallthrough_p): Return false for
319 2016-12-08 Martin Sebor <msebor@redhat.com>
322 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
324 2016-12-08 Martin Sebor <msebor@redhat.com>
327 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
330 2016-12-07 Martin Sebor <msebor@redhat.com>
336 * c.opt (-Wstringop-overflow): New option.
338 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
340 * c-attribs.c (asan odr indicator): New attribute.
341 (handle_asan_odr_indicator_attribute): New function.
343 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
345 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
348 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
350 * c-common.c (excess_precision_mode_join): New.
351 (c_ts18661_flt_eval_method): New.
352 (c_c11_flt_eval_method): Likewise.
353 (c_flt_eval_method): Likewise.
354 * c-common.h (excess_precision_mode_join): New.
355 (c_flt_eval_method): Likewise.
356 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
357 (cpp_iec_559_value): Call it.
358 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
359 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
360 __FLT_EVAL_METHOD_TS_18661_3__.
362 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
364 * c-opts.c (c_common_post_options): Add logic to handle the default
365 case for -fpermitted-flt-eval-methods.
367 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
369 * c.opt (Wexpansion-to-defined): New.
371 2016-11-23 Jakub Jelinek <jakub@redhat.com>
374 * c-pragma.c (handle_pragma_target): Don't replace
375 current_target_pragma, but chainon the new args to the current one.
377 2016-11-22 Nathan Sidwell <nathan@acm.org>
379 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
380 indentation and formatting.
382 2016-11-21 Martin Sebor <msebor@redhat.com>
384 * c.opt (-fprintf-return-value): Enable by default.
386 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
389 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
390 * c-common.c (c_common_nodes_and_builtins): Initialize
391 const_tm_ptr_type_node.
393 2016-11-16 Marek Polacek <polacek@redhat.com>
396 * c-common.c (c_add_case_label): Turn error_at calls into inform.
398 2016-11-14 Jakub Jelinek <jakub@redhat.com>
400 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
402 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
403 Richard Biener <rguenther@suse.de>
405 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
406 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
407 * c.opt (fgimple): New option.
409 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
412 * c-common.h (warn_for_restrict): Declare.
413 * c-warn.c: Include gcc-rich-location.h.
414 (warn_for_restrict): New function.
415 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
416 (gcc_cdiag_char_table): Likewise.
417 (gcc_cxxdiag_char_table): Likewise.
418 * c.opt (Wrestrict): New option.
420 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
422 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
423 for nested types only if the type is a record or union and dump SLOC.
425 2016-11-09 Jason Merrill <jason@redhat.com>
427 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
429 2016-11-09 Jakub Jelinek <jakub@redhat.com>
431 * c-ubsan.c (ubsan_instrument_shift): Handle split
432 -fsanitize=shift-base and -fsanitize=shift-exponent.
434 2016-11-07 Jason Merrill <jason@redhat.com>
436 * c.opt (Wc++1z-compat): New.
437 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
439 2016-11-07 Martin Liska <mliska@suse.cz>
441 * c-warn.c (warn_for_unused_label): Save all labels used
442 in goto or in &label.
444 2016-11-03 Jason Merrill <jason@redhat.com>
446 * c-cppbuiltin.c (c_cpp_builtins): Correct
447 __cpp_inheriting_constructors.
449 2016-11-01 Jason Merrill <jason@redhat.com>
451 * c-cppbuiltin.c (c_cpp_builtins): Update
452 __cpp_inheriting_constructors.
454 * c.opt (-fnew-inheriting-ctors): New.
455 * c-opts.c: Default to on for ABI 11+.
457 2016-10-31 Jakub Jelinek <jakub@redhat.com>
460 * c.opt (fext-numeric-literals): Add Var and Init.
461 * c-opts.c (c_common_handle_option): Don't clear
462 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
463 (c_common_post_options): Clear it here if not set
466 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
469 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
472 2016-10-25 Jakub Jelinek <jakub@redhat.com>
474 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
475 * c-common.c (c_common_reswords): Add __builtin_launder.
477 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
479 * c-common.c (c_common_truthvalue_conversion): Warn for
480 multiplications in boolean context. Fix the quoting of '<<' and '<'
481 in the shift warning.
483 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
485 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
487 2016-10-20 Jason Merrill <jason@redhat.com>
489 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
491 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
493 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
494 integer shift ops in boolean context.
496 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
498 * c.opt (Walloca): New.
499 (Walloca-larger-than=): New.
500 (Wvla-larger-than=): New.
502 2016-10-17 Marek Polacek <polacek@redhat.com>
504 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
505 Return immediately when finding a match.
506 (warn_tautological_cmp): Remove a boolean variable that is no longer
509 2016-10-17 Marek Polacek <polacek@redhat.com>
511 * c-attribs.c: New file.
512 * c-common.c: Move attributes handling to c-attribs.c.
513 (get_nonnull_operand): No longer static.
514 * c-common.h: Move the declarations from c-attribs.c to its own section.
516 2016-10-14 Jason Merrill <jason@redhat.com>
518 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
519 and __cpp_deduction_guides.
521 2016-10-13 Jason Merrill <jason@redhat.com>
523 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
525 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
527 * c-cppbuiltin.c: Include memmodel.h.
528 * c-opts.c: Likewise.
529 * c-pragma.c: Likewise.
530 * c-warn.c: Likewise.
532 2016-10-12 Jakub Jelinek <jakub@redhat.com>
534 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
535 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
536 * c-opts.c (sanitize_cpp_opts): Initialize
537 cpp_opts->cpp_warn_implicit_fallthrough.
539 2016-10-11 Marek Polacek <polacek@redhat.com>
541 * c-common.c (warning_candidate_p): Change the return type to bool
542 and return true/false instead of 1/0.
543 (vector_mode_valid_p): Likewise.
545 2016-10-11 Marek Polacek <polacek@redhat.com>
547 * c-common.c (fold_for_warn): No longer static.
548 (bool_promoted_to_int_p): Likewise.
549 (c_common_get_narrower): Likewise.
550 (constant_expression_warning): Move to c-warn.c.
551 (constant_expression_error): Likewise.
552 (overflow_warning): Likewise.
553 (warn_logical_operator): Likewise.
554 (find_array_ref_with_const_idx_r): Likewise.
555 (warn_tautological_cmp): Likewise.
556 (expr_has_boolean_operands_p): Likewise.
557 (warn_logical_not_parentheses): Likewise.
558 (warn_if_unused_value): Likewise.
559 (strict_aliasing_warning): Likewise.
560 (sizeof_pointer_memaccess_warning): Likewise.
561 (check_main_parameter_types): Likewise.
562 (conversion_warning): Likewise.
563 (warnings_for_convert_and_check): Likewise.
564 (match_case_to_enum_1): Likewise.
565 (match_case_to_enum): Likewise.
566 (c_do_switch_warnings): Likewise.
567 (warn_for_omitted_condop): Likewise.
568 (readonly_error): Likewise.
569 (lvalue_error): Likewise.
570 (invalid_indirection_error): Likewise.
571 (warn_array_subscript_with_type_char): Likewise.
572 (warn_about_parentheses): Likewise.
573 (warn_for_unused_label): Likewise.
574 (warn_for_div_by_zero): Likewise.
575 (warn_for_memset): Likewise.
576 (warn_for_sign_compare): Likewise.
577 (do_warn_double_promotion): Likewise.
578 (do_warn_unused_parameter): Likewise.
579 (record_locally_defined_typedef): Likewise.
580 (maybe_record_typedef_use): Likewise.
581 (maybe_warn_unused_local_typedefs): Likewise.
582 (maybe_warn_bool_compare): Likewise.
583 (maybe_warn_shift_overflow): Likewise.
584 (warn_duplicated_cond_add_or_warn): Likewise.
585 (diagnose_mismatched_attributes): Likewise.
586 * c-common.h: Move the declarations from c-warn.c to its own section.
587 * c-warn.c: New file.
589 2016-10-08 Jason Merrill <jason@redhat.com>
591 * c-common.c (c_common_truthvalue_conversion): Don't distribute
592 into COND_EXPR in C++.
594 2016-10-08 Jakub Jelinek <jakub@redhat.com>
596 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
597 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
598 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
600 2016-10-07 Jakub Jelinek <jakub@redhat.com>
602 Implement LWG2296 helper intrinsic
603 * c-common.h (enum rid): Add RID_ADDRESSOF.
604 * c-common.c (c_common_reswords): Add __builtin_addressof.
606 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
609 * c-common.c (c_common_truthvalue_conversion): Warn also for
610 suspicious enum values in boolean context.
612 2016-10-06 Jakub Jelinek <jakub@redhat.com>
614 Implement P0258R2 - helper for C++17
615 std::has_unique_object_representations trait
616 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
617 * c-common.c (c_common_reswords): Add
618 __has_unique_object_representations.
620 2016-10-05 Jakub Jelinek <jakub@redhat.com>
623 * c-ubsan.c (ubsan_instrument_return): Don't call
624 initialize_sanitizer_builtins here.
626 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
628 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
629 conditional expression in boolean context when only one arm is
632 2016-10-05 Jakub Jelinek <jakub@redhat.com>
635 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
638 * c-common.c (c_common_reswords): Update comment for C++11.
640 2016-10-04 Jason Merrill <jason@redhat.com>
642 * c-common.c (make_tree_vector_from_ctor): New.
643 * c-common.h: Declare it.
645 2016-10-04 Jakub Jelinek <jakub@redhat.com>
647 * c-cppbuiltin.c (c_cpp_builtins): Don't define
648 __LIBGCC_JCR_SECTION_NAME__.
650 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
652 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
653 left shift in boolean context.
655 2016-09-29 Jakub Jelinek <jakub@redhat.com>
657 Implement P0001R1 - C++17 removal of register storage class specifier
658 * c.opt (Wregister): New warning.
659 * c-opts.c (c_common_post_options): Enable -Wregister by
662 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
664 * c-opts.c (c_common_post_options): Remove special case for
665 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
668 2016-09-27 Jakub Jelinek <jakub@redhat.com>
670 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
673 * c-ada-spec.c (print_ada_declaration): Remove break after return.
675 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
677 * c-common.c: Include memmodel.h.
679 2016-09-26 Marek Polacek <polacek@redhat.com>
681 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
683 2016-09-26 Marek Polacek <polacek@redhat.com>
686 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
687 (handle_fallthrough_attribute): New function.
688 (attribute_fallthrough_p): New function.
689 * c-common.h (attribute_fallthrough_p): Declare.
691 2016-09-24 Marek Polacek <polacek@redhat.com>
694 * c.opt (Wbool-operation): New.
696 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
698 * c-common.c (c_common_truthvalue_conversion): Inhibit
699 Wint-in-bool-context warning with from_macro_definition_at.
700 Mention the expression will always evaluate to true.
702 2016-09-21 Martin Sebor <msebor@redhat.com>
705 * c.opt (fprintf-return-value): Temporarily initialize to zero
706 to unblock bootstrap failures.
708 2016-09-21 Jakub Jelinek <jakub@redhat.com>
711 * c.opt (Waligned-new=): Add RejectNegative.
712 (faligned-new=): Likewise. Spelling fix - change
713 aligned_new_threshhold to aligned_new_threshold.
714 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
715 to aligned_new_threshold.
717 2016-09-20 Martin Sebor <msebor@redhat.com>
720 * c.opt: Add -Wformat-length and -fprintf-return-value.
722 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
725 * c.opt (Wint-in-bool-context): New warning.
726 * c-common.c (c_common_truthvalue_conversion): Warn on integer
727 constants in boolean context.
729 2016-09-19 Joseph Myers <joseph@codesourcery.com>
731 * c-common.c (max_align_t_align): Also consider alignment of
734 2016-09-15 Jason Merrill <jason@redhat.com>
736 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
739 2016-09-14 Jason Merrill <jason@redhat.com>
741 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
742 limit FIELD_DECL, either.
744 2016-09-14 Marek Polacek <polacek@redhat.com>
746 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
747 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
748 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
750 2016-09-13 David Malcolm <dmalcolm@redhat.com>
752 * c-common.c (warn_logical_not_parentheses): Replace
753 rich_location::add_fixit_insert calls with add_fixit_insert_before
754 and add_fixit_insert_after, eliminating the "next_loc" calculation.
756 2016-09-13 Jason Merrill <jason@redhat.com>
757 Tom de Vries <tom@codesourcery.com>
760 * c-common.c (set_underlying_type): Don't treat array as builtin type.
762 2016-09-13 Jason Merrill <jason@redhat.com>
764 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
767 2016-09-12 Jason Merrill <jason@redhat.com>
769 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
770 bit/byte confusion, allow large alignment for types.
772 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
775 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
777 2016-09-12 David Malcolm <dmalcolm@redhat.com>
780 * c-format.c (argument_parser::check_argument_type): Add params
781 "type_start" and "conversion_char". Use the former to generate
782 offset_to_type_start and pass it and conversion_char to
784 (check_format_info_main): Capture the start of the type
785 information as "type_start", and pass it an format_char
786 to arg_parser.check_argument_type.
787 (check_format_types): Provide an example in the leading comment.
788 Add params "offset_to_type_start" and "conversion_char"; pass
789 them to format_type_warning calls.
790 (test_get_modifier_for_format_len): Likewise.
791 (matching_type_p): New function.
792 (get_format_for_type): Add param "conversion_char" and move
793 implementation into...
794 (get_format_for_type_1): ...new function, called twice.
795 Use new function matching_type_p rather than checking for
796 TYPE_CANONICAL equality.
797 (get_corrected_substring): New function.
798 (format_type_warning): Provide an example in the leading comment.
799 Add params "offset_to_type_start" and "conversion_char". Replace
800 call to get_format_for_type with call to get_corrected_substring
801 and move rejection of hints for widths/precisions there.
802 (assert_format_for_type_streq): Add param "conversion_char".
803 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
804 (test_get_format_for_type_printf): Add conversion chars to the
805 tests, adding coverage for various combinations of integer
806 vs double conversions, and for preserving octal and hexadecimal
808 (test_get_format_for_type_scanf): Add conversion chars to the
811 2016-09-10 Tom de Vries <tom@codesourcery.com>
814 * c-common.c (build_va_arg): Handle more strict
815 targetm.canonical_va_list_type. Replace first argument type error with
818 2016-09-09 Martin Sebor <msebor@redhat.com>
822 * c-format.c (argument_parser::find_format_char_info): Use %qc
823 format directive unconditionally.
825 2016-09-09 Jason Merrill <jason@redhat.com>
827 Implement C++17 new of over-aligned types.
828 * c.opt: Add -faligned-new and -Waligned-new.
829 * c-common.c (max_align_t_align): Split out from...
830 (cxx_fundamental_alignment_p): ...here.
831 * c-common.h: Declare it.
832 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
834 2016-09-09 Joseph Myers <joseph@codesourcery.com>
836 * c-cppbuiltin.c (builtin_define_type_width): New function.
837 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
840 2016-09-07 David Malcolm <dmalcolm@redhat.com>
842 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
844 (substring_loc::get_location): Move to substring-locations.c,
845 keeping implementation as...
846 (c_get_substring_location): New function, from the above, reworked
847 to use accessors rather than member lookup.
848 * c-common.h (class substring_loc): Move to substring-locations.h,
849 replacing with a forward decl.
850 (c_get_substring_location): New decl.
851 * c-format.c: Include "substring-locations.h".
852 (format_warning_va): Move to substring-locations.c.
853 (format_warning_at_substring): Likewise.
855 2016-09-06 Martin Sebor <msebor@redhat.com>
858 * c-format.c (check_function_format): Avoid issuing warnings for
859 functions unless they call format functions with non-constant
862 2016-09-06 Richard Biener <rguenther@suse.de>
865 * c-common.c (c_common_mark_addressable_vec): Handle
866 COMPOUND_LITERAL_EXPR.
868 2016-09-05 Marek Polacek <polacek@redhat.com>
871 * c-common.c (bool_promoted_to_int_p): New function.
872 (expr_has_boolean_operands_p): New function.
873 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
874 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
876 2016-09-04 Tom de Vries <tom@codesourcery.com>
879 2016-08-29 Tom de Vries <tom@codesourcery.com>
881 * c-common.c (build_va_arg): Replace first argument type error
884 2016-09-02 Jakub Jelinek <jakub@redhat.com>
887 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
888 (c_finish_omp_for): Reject _Atomic qualified iterators.
890 2016-09-01 Martin Sebor <msebor@redhat.com>
892 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
893 size to guarantee it fits the output of the formatted function
894 regardless of its arguments.
896 2016-09-01 Marek Polacek <polacek@redhat.com>
899 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
902 2016-08-29 Marek Polacek <polacek@redhat.com>
905 * c-common.c (warn_logical_not_parentheses): Don't warn for
906 a comparison or a logical operator.
908 2016-08-29 Tom de Vries <tom@codesourcery.com>
910 * c-common.c (build_va_arg): Fix type comparison assert.
912 2016-08-29 Tom de Vries <tom@codesourcery.com>
914 * c-common.c (build_va_arg): Replace first argument type error
917 2016-08-29 Tom de Vries <tom@codesourcery.com>
920 * c-common.c (build_va_arg): Add first argument error. Build va_arg
921 with error_mark_node as va_list instead of with illegal va_list.
923 2016-08-25 Marek Polacek <polacek@redhat.com>
924 David Malcolm <dmalcolm@redhat.com>
926 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
927 * c-common.h (warn_logical_not_parentheses): Update declaration.
929 2016-08-22 Marek Polacek <polacek@redhat.com>
932 * c-common.c (warn_for_memset): Check type for null.
934 2016-08-22 Joseph Myers <joseph@codesourcery.com>
936 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
937 _FloatNx types for suffixes for built-in functions.
939 2016-08-19 Joseph Myers <joseph@codesourcery.com>
942 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
943 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
944 (RID_FLOAT128X): New enum rid values.
945 (CASE_RID_FLOATN_NX): New macro.
946 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
948 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
949 corresponding complex types.
950 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
951 _FloatNx and corresponding complex types.
952 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
953 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
954 and _FloatNx types for the widest type for determining
955 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
956 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
957 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
959 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
961 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
964 2016-08-18 David Malcolm <dmalcolm@redhat.com>
966 * c-opts.c (c_diagnostic_finalizer): Update for change to
967 diagnostic_show_locus.
969 2016-08-18 David Malcolm <dmalcolm@redhat.com>
971 * c-common.c: Include "spellcheck.h".
972 (cb_get_suggestion): New function.
973 * c-common.h (cb_get_suggestion): New decl.
974 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
977 2016-08-18 Marek Polacek <polacek@redhat.com>
980 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
983 2016-08-16 David Malcolm <dmalcolm@redhat.com>
986 * c-common.c (substring_loc::get_range): Rename to...
987 (substring_loc::get_location): ...this, converting param from a
988 source_range * to a location_t *. Call
989 get_source_location_for_substring rather than
990 get_source_range_for_substring, and pass in m_caret_idx.
991 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
992 (substring_loc::get_range): Replace with...
993 (substring_loc::get_location): ...this.
994 (substring_loc::set_caret_index): New method.
995 (substring_loc): Add field m_caret_idx.
996 * c-format.c (format_warning_va): Update for above changes.
997 Rename local "substring_loc" to "fmt_substring_loc" to avoid
998 clashing with type name.
999 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1000 (check_argument_type): Likewise.
1001 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1002 Use a copy when emitting warnings, setting the caret index from TYPE.
1004 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1005 Arnaud Charlet <charlet@adacore.com>
1007 * c-ada-spec.c (dump_number): New function.
1008 (handle_escape_character): Likewise.
1009 (print_ada_macros): Add handling of constant integers and strings.
1011 2016-08-12 Marek Polacek <polacek@redhat.com>
1014 * c-common.c (scalar_to_vector): Adjust fall through comment.
1015 * c-opts.c (c_common_handle_option): Likewise.
1016 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1017 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1018 fall through comment.
1019 * cilk.c (extract_free_variables): Add FALLTHRU.
1021 2016-08-10 Jason Merrill <jason@redhat.com>
1023 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1025 2016-08-09 Jason Merrill <jason@redhat.com>
1027 * c-common.c (c_common_attribute_table): vector_size affects type
1030 2016-08-09 Marek Polacek <polacek@redhat.com>
1033 * c-ada-spec.c (dump_generic_ada_node): Add return.
1035 2016-08-09 Jason Merrill <jason@redhat.com>
1037 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1038 C++17 constexpr lambdas.
1040 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1043 * c-common.h (selftest::c_format_c_tests): New declaration.
1044 (selftest::run_c_tests): New declaration.
1045 * c-format.c: Include "selftest.h.
1046 (format_warning_va): Add param "corrected_substring" and use
1047 it to add a replacement fix-it hint.
1048 (format_warning_at_substring): Likewise.
1049 (format_warning_at_char): Update for new param of
1051 (argument_parser::check_argument_type): Pass "fki" to
1053 (check_format_types): Add param "fki" and pass it to
1054 format_type_warning.
1055 (deref_n_times): New function.
1056 (get_modifier_for_format_len): New function.
1057 (selftest::test_get_modifier_for_format_len): New function.
1058 (get_format_for_type): New function.
1059 (format_type_warning): Add param "fki" and use it to attempt
1060 to provide hints for argument types when calling
1061 format_warning_at_substring.
1062 (selftest::get_info): New function.
1063 (selftest::assert_format_for_type_streq): New function.
1064 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1065 (selftest::test_get_format_for_type_printf): New function.
1066 (selftest::test_get_format_for_type_scanf): New function.
1067 (selftest::c_format_c_tests): New function.
1069 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1072 * c-format.c: Include "diagnostic.h".
1073 (location_column_from_byte_offset): Delete.
1074 (location_from_offset): Delete.
1075 (format_warning_va): New function.
1076 (format_warning_at_substring): New function.
1077 (format_warning_at_char): New function.
1078 (check_format_arg): Capture location of format_tree and pass to
1079 check_format_info_main.
1080 (argument_parser): Add fields "start_of_this_format" and
1081 "format_string_cst".
1082 (flag_chars_t::validate): Add param "format_string_cst". Convert
1083 warning_at call using location_from_offset to call to
1084 format_warning_at_char.
1085 (argument_parser::argument_parser): Add param "format_string_cst_"
1086 and use use it to initialize field "format_string_cst".
1087 Initialize new field "start_of_this_format".
1088 (argument_parser::read_format_flags): Convert warning_at call
1089 using location_from_offset to a call to format_warning_at_char.
1090 (argument_parser::read_any_format_left_precision): Likewise.
1091 (argument_parser::read_any_format_precision): Likewise.
1092 (argument_parser::read_any_other_modifier): Likewise.
1093 (argument_parser::find_format_char_info): Likewise, in three places.
1094 (argument_parser::parse_any_scan_set): Likewise, in one place.
1095 (argument_parser::handle_conversions): Likewise, in two places.
1096 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1097 and use it to make a substring_loc. Pass the latter to
1099 (check_format_info_main): Add params "fmt_param_loc" and
1100 "format_string_cst". Convert warning_at calls using
1101 location_from_offset to calls to format_warning_at_char. Pass the
1102 new params to the arg_parser ctor. Pass "format_string_cst" to
1103 flag_chars.validate. Pass "fmt_param_loc" to
1104 arg_parser.check_argument_type.
1105 (check_format_types): Convert first param from a location_t
1106 to a const substring_loc & and rename to "fmt_loc". Attempt
1107 to extract the range of the relevant parameter and pass it
1108 to format_type_warning.
1109 (format_type_warning): Convert first param from a location_t
1110 to a const substring_loc & and rename to "fmt_loc". Add
1111 params "param_range" and "type". Replace calls to warning_at
1112 with calls to format_warning_at_substring.
1114 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1116 * c-format.c (class flag_chars_t): New class.
1117 (struct length_modifier): New struct.
1118 (class argument_parser): New class.
1119 (flag_chars_t::flag_chars_t): New ctor.
1120 (flag_chars_t::has_char_p): New method.
1121 (flag_chars_t::add_char): New method.
1122 (flag_chars_t::validate): New method.
1123 (flag_chars_t::get_alloc_flag): New method.
1124 (flag_chars_t::assignment_suppression_p): New method.
1125 (argument_parser::argument_parser): New ctor.
1126 (argument_parser::read_any_dollar): New method.
1127 (argument_parser::read_format_flags): New method.
1128 (argument_parser::read_any_format_width): New method.
1129 (argument_parser::read_any_format_left_precision): New method.
1130 (argument_parser::read_any_format_precision): New method.
1131 (argument_parser::handle_alloc_chars): New method.
1132 (argument_parser::read_any_length_modifier): New method.
1133 (argument_parser::read_any_other_modifier): New method.
1134 (argument_parser::find_format_char_info): New method.
1135 (argument_parser::validate_flag_pairs): New method.
1136 (argument_parser::give_y2k_warnings): New method.
1137 (argument_parser::parse_any_scan_set): New method.
1138 (argument_parser::handle_conversions): New method.
1139 (argument_parser::check_argument_type): New method.
1140 (check_format_info_main): Introduce classes argument_parser
1141 and flag_chars_t, moving the code within the loop into methods
1142 of these classes. Make various locals "const".
1144 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1146 * c-common.c: Include "substring-locations.h".
1147 (get_cpp_ttype_from_string_type): New function.
1148 (g_string_concat_db): New global.
1149 (substring_loc::get_range): New method.
1150 * c-common.h (g_string_concat_db): New declaration.
1151 (class substring_loc): New class.
1152 * c-lex.c (lex_string): When concatenating strings, capture the
1153 locations of all tokens using a new obstack, and record the
1154 concatenation locations within g_string_concat_db.
1155 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1158 2016-07-29 Marek Polacek <polacek@redhat.com>
1161 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1162 parentheses warning.
1165 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1167 2016-07-28 Martin Liska <mliska@suse.cz>
1169 PR gcov-profile/68025
1170 * c-common.c (handle_no_profile_instrument_function_attribute):
1172 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1174 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1177 2016-07-25 Jason Merrill <jason@redhat.com>
1180 * c.opt (fconstexpr-loop-limit): New.
1182 2016-07-22 Martin Sebor <msebor@redhat.com>
1185 * c-common.c (resolve_overloaded_builtin): Avoid converting
1186 __atomic_compare_exchange_n return type to that of what its
1187 first argument points to.
1189 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1191 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1192 ~(unsigned HOST_WIDE_INT) 0.
1194 2016-07-22 Martin Liska <mliska@suse.cz>
1196 PR gcov-profile/69028
1197 PR gcov-profile/62047
1198 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1199 to the current_function_decl.
1201 2016-07-21 Jason Merrill <jason@redhat.com>
1204 * c-common.c (c_common_truthvalue_conversion): Check
1205 c_inhibit_evaluation_warnings for warning about address of
1208 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1210 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1213 2016-07-15 Jason Merrill <jason@redhat.com>
1215 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1217 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1220 * c-common.h (enum lookup_name_fuzzy_kind): Add
1221 FUZZY_LOOKUP_FUNCTION_NAME.
1223 2016-07-08 Jason Merrill <jason@redhat.com>
1225 P0145: Refining Expression Order for C++.
1226 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1229 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1232 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1234 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1236 * c-pragma.h (enum pragma_kind): Rename
1237 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1240 2016-06-29 Richard Biener <rguenther@suse.de>
1243 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1245 2016-06-24 Jason Merrill <jason@redhat.com>
1247 P0145R2: Refining Expression Order for C++.
1248 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1251 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1253 * c-common.c (check_builtin_function_arguments): Require last
1254 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1255 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1256 if the last argument is pointer to enumerated or boolean type.
1258 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1261 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1262 (lookup_name_fuzzy): New prototype.
1264 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1266 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1268 2016-06-14 Jason Merrill <jason@redhat.com>
1270 P0145R2: Refining Expression Order for C++.
1271 * c.opt (fargs-in-order): New.
1272 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1274 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1277 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1278 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1280 PR preprocessor/71183
1281 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1282 to cb_get_source_date_epoch.
1284 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1287 * c.opt (Wpsabi): Add Warning flag.
1289 2016-06-10 Martin Sebor <msebor@redhat.com>
1292 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1293 the nonnull attribute in type-generic builtins.
1295 2016-06-09 Martin Sebor <msebor@redhat.com>
1298 * c-common.c (builtin_function_validate_nargs): Make text of error
1299 message consistent with others like it.
1301 2016-06-08 Martin Sebor <msebor@redhat.com>
1302 Jakub Jelinek <jakub@redhat.com>
1306 * c-common.c (check_builtin_function_arguments): Handle
1307 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1309 2016-06-08 Richard Biener <rguenther@suse.de>
1311 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1313 2016-06-07 Richard Biener <rguenther@suse.de>
1316 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1317 options and warn about others.
1319 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1321 * c-common.c (get_source_date_epoch): Rename to
1322 cb_get_source_date_epoch.
1323 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1324 message when the parsing fails. Use error_at instead of fatal_error.
1325 * c-common.h (get_source_date_epoch): Rename to
1326 cb_get_source_date_epoch.
1327 * c-common.h (cb_get_source_date_epoch): Prototype.
1328 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1329 * c-common.h (c_omp_region_type): Remove trailing comma.
1330 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1331 * c-lex.c (c_lex_with_flags): Remove initialization of
1332 pfile->source_date_epoch.
1334 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1337 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1338 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1339 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1340 instead of C_OMP_CLAUSE_SPLIT_FOR.
1342 2016-05-24 Richard Biener <rguenther@suse.de>
1346 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1347 (convert_vector_to_array_for_subscript): ... this.
1348 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1349 VIEW_CONVERT_EXPR to an array type. Rename to ...
1350 (convert_vector_to_array_for_subscript): ... this.
1352 2016-05-12 Marek Polacek <polacek@redhat.com>
1355 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1356 size_in_bytes and pass LOC to it.
1358 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1361 * c.opt (Wduplicate-decl-specifier): New option.
1363 2016-05-11 Marek Polacek <polacek@redhat.com>
1366 * c-common.c (diagnose_mismatched_attributes): New function.
1367 * c-common.h (diagnose_mismatched_attributes): Declare.
1369 2016-05-04 Marek Polacek <polacek@redhat.com>
1371 * c.opt (Wdangling-else): New option.
1373 2016-05-03 Marek Polacek <polacek@redhat.com>
1376 * c-common.c (builtin_function_validate_nargs): Add location
1378 (check_builtin_function_arguments): Add location and arguments
1379 parameters. Use them.
1380 * c-common.h (check_builtin_function_arguments): Update declaration.
1382 2016-05-03 Richard Biener <rguenther@suse.de>
1384 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1385 allow call args to gimplify to SSA names.
1387 2016-05-03 Marek Polacek <polacek@redhat.com>
1389 * c-common.h (enum c_omp_region_type): Remove stray comma.
1391 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1393 * c-common.h (enum c_omp_region_type): Define.
1395 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1397 * c-common.c (shorten_compare): Use wi::to_wide.
1399 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1402 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1403 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1404 reduction clauses in acc parallel loops.
1406 2016-04-29 Marek Polacek <polacek@redhat.com>
1409 * c-common.c (warn_for_memset): Check domain before accessing it.
1411 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1414 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1415 "aligned" attribute.
1417 2016-04-28 Jason Merrill <jason@redhat.com>
1419 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1421 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1422 Matthias Klose <doko@debian.org>
1424 * c-common.c (get_source_date_epoch): New function, gets the environment
1425 variable SOURCE_DATE_EPOCH and parses it as long long with error
1427 * c-common.h (get_source_date_epoch): Prototype.
1428 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1430 2015-04-27 Ryan Burn <contact@rnburn.com>
1434 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1435 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1437 (cilk_detect_and_unwrap): Corresponding changes.
1438 (extract_free_variables): Don't extract free variables from
1439 AGGR_INIT_EXPR slot.
1440 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1441 (cilk_recognize_spawn): Likewise.
1443 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1445 * c.opt (Wmemset-elt-size): New option.
1446 * c-common.c (warn_for_memset): New function.
1447 * c-common.h (warn_for_memset): Declare.
1449 2016-04-25 Jason Merrill <jason@redhat.com>
1451 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1453 * c-common.h: Declare it.
1454 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1456 2016-04-22 Jason Merrill <jason@redhat.com>
1458 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1460 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1463 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1464 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1466 2016-04-18 Michael Matz <matz@suse.de>
1468 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1471 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1473 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1474 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1475 to incomplete types.
1476 (dump_nested_type): Remove redundant tests and tidy up.
1477 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1478 a type which is the typedef of an original type.
1480 2016-04-15 Marek Polacek <polacek@redhat.com>
1483 * c-common.c (build_va_arg): Change two asserts into errors and return
1486 2016-04-13 Marek Polacek <polacek@redhat.com>
1489 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1490 for switch statements, too.
1492 2016-03-28 Jason Merrill <jason@redhat.com>
1494 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1496 2016-03-23 Marek Polacek <polacek@redhat.com>
1499 * c.opt (Wignored-attributes): New option.
1501 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1504 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1505 diagnostic text, reversing the order of the warning and note so
1506 that they appear in source order.
1508 2016-03-17 Marek Polacek <polacek@redhat.com>
1511 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1514 2016-03-14 Jason Merrill <jason@redhat.com>
1516 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1518 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1520 2016-03-09 Richard Biener <rguenther@suse.de>
1523 * c-common.c (strict_aliasing_warning): Add back
1524 alias_sets_conflict_p check.
1526 2016-03-08 Jason Merrill <jason@redhat.com>
1528 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1530 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1533 * c-indentation.c (get_visual_column): Move code to determine next
1535 (next_tab_stop): ...this new function.
1536 (line_contains_hash_if): Delete function.
1537 (detect_preprocessor_logic): Delete function.
1538 (get_first_nws_vis_column): New function.
1539 (detect_intervening_unindent): New function.
1540 (should_warn_for_misleading_indentation): Replace call to
1541 detect_preprocessor_logic with a call to
1542 detect_intervening_unindent.
1544 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1547 * c-indentation.c (should_warn_for_misleading_indentation): When
1548 suppressing warnings about cases where the guard and body are on
1549 the same column, only use the first non-whitespace column in place
1550 of the guard token column when dealing with "else" clauses.
1551 When rejecting aligned BODY and NEXT, loosen the requirement
1552 from equality with the first non-whitespace of guard to simply
1553 that they not be indented relative to it.
1555 2016-03-04 Richard Biener <rguenther@suse.de>
1558 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1559 instead of alias_sets_conflict_p.
1561 2016-03-01 Marek Polacek <polacek@redhat.com>
1564 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1567 2016-02-22 Martin Sebor <msebor@redhat.com>
1570 * c-common.c (check_builtin_function_arguments): Validate and
1571 reject invalid arguments to __builtin_alloca_with_align.
1573 2016-02-20 Mark Wielaard <mjw@redhat.com>
1576 * c.opt (Wunused-const-variable): Turn into Alias for...
1577 (Wunused-const-variable=): New option.
1579 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1582 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1584 (c_common_init_options): ...to here.
1585 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1587 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1590 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1591 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1592 flag_preprocess_only.
1594 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1597 * c.opt (Wnonnull-compare): Enable for -Wall.
1599 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1602 * c-common.c (sync_resolve_size): Diagnose too few arguments
1603 even when params is non-NULL empty vector.
1605 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1608 * c.opt (fshort-double): Remove.
1610 2016-02-05 Martin Sebor <msebor@redhat.com>
1613 * c.opt (Warning options): Update -Wplacement-new to take
1614 an optional argument.
1616 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1618 PR preprocessor/69543
1620 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1621 instead of loc to control_warning_option.
1623 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1625 * c.opt (fopenacc-dim=): New option.
1627 2016-01-27 Ryan Burn <contact@rnburn.com>
1630 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1631 gimplify_arg. Removed superfluous post_p argument.
1632 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1633 superfluous post_p argument.
1634 * c-gimplify.c (c_gimplify_expr): Likewise.
1636 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1639 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1640 pp_newline_and_flush with pp_flush.
1642 2016-01-20 Martin Sebor <msebor@redhat.com>
1645 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1646 an incompatible argument when the argument isn't a valid tree node.
1648 2016-01-18 Jason Merrill <jason@redhat.com>
1651 * c-common.c (check_function_arguments_recurse): Fold the whole
1652 COND_EXPR, not just the condition.
1654 2016-01-18 Tom de Vries <tom@codesourcery.com>
1656 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1657 classify as loop clause.
1659 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1662 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1663 C++ FE no longer has limit on number of pragmas.
1665 2015-01-14 Ryan Burn <contact@rnburn.com>
1668 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1669 to add missing cleanup point.
1671 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1674 * c-indentation.c (get_visual_column): Add location_t param.
1675 Handle the column number being zero by effectively disabling the
1676 warning, with an "inform".
1677 (should_warn_for_misleading_indentation): Add location_t argument
1678 for all uses of get_visual_column.
1680 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1683 * c-indentation.c (should_warn_for_misleading_indentation):
1684 Don't warn about do-while statements.
1686 2016-01-07 Martin Sebor <msebor@redhat.com>
1689 * c-common.c (sync_resolve_size): Reject first argument when it's
1692 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1695 * c-indentation.c (get_visual_column): Remove default argument.
1696 (should_warn_for_misleading_indentation): For the multiline case,
1697 update call to get_visual_column for next_stmt_exploc so that it
1698 captures the location of the first non-whitespace character in the
1699 relevant line. Don't issue warnings if there is non-whitespace
1700 before the next statement.
1702 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1704 Update copyright years.
1706 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1708 * c-common.c (binary_op_error): Convert first param from
1709 location_t to rich_location * and use it when emitting an error.
1710 * c-common.h (binary_op_error): Convert first param from
1711 location_t to rich_location *.
1713 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1715 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1716 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1718 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1720 * c-common.c (c_common_attribute_table): Handle "omp declare target
1723 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1726 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1728 2014-12-12 Tobias Burnus <burnus@net-b.de>
1731 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1732 specifiers (%d, %i,%u and %c).
1734 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1736 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1738 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1742 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1743 * c-pragma.c (handle_pragma_diagnostic): Adjust
1744 control_warning_option caller.
1746 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1748 * c-common.c (c_cpp_error): Update for change to
1749 rich_location::set_range.
1751 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1753 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1754 shifting 1 out of the sign bit.
1756 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1758 * c-common.c (c_common_attribute_table[]): Update max arguments
1759 count for "simd" attribute.
1760 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1762 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1764 PR preprocessor/57580
1765 * c-ppoutput.c (print): Change printed field to bool.
1766 Move src_file last for smaller padding.
1767 (init_pp_output): Set print.printed to false instead of 0.
1768 (scan_translation_unit): Fix up formatting. Set print.printed
1769 to true after printing something other than newline.
1770 (scan_translation_unit_trad): Set print.printed to true instead of 1.
1771 (maybe_print_line_1): Set print.printed to false instead of 0.
1772 (print_line_1): Likewise.
1773 (do_line_change): Set print.printed to true instead of 1.
1774 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
1775 dump_macro): Set print.printed to false after printing newline.
1777 2015-12-02 Jason Merrill <jason@redhat.com>
1779 * c-common.c (fold_for_warn): New.
1780 (warn_logical_operator, warn_tautological_cmp)
1781 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
1783 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1784 (c_fully_fold_internal, decl_constant_value_for_optimization):
1786 * c-common.h: Don't declare decl_constant_value_for_optimization.
1788 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1791 * c-common.h (c_build_qualified_type): Add extra default
1794 2015-12-01 Julian Brown <julian@codesourcery.com>
1795 Cesar Philippidis <cesar@codesourcery.com>
1796 James Norris <James_Norris@mentor.com>
1798 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
1799 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
1800 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
1802 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
1804 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
1805 (decl_sloc_common): Delete and move bulk of processing to...
1806 (decl_sloc): ...here.
1807 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
1808 (dump_ada_double_name): Remove S parameter and compute the suffix.
1809 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
1810 element type and deal with an anonymous one.
1811 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
1812 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
1813 and remove reference to QUAL_UNION_TYPE.
1814 (dump_nested_types): Make 2 passes on the fields and move bulk to...
1815 (dump_nested_type): ...here. New function extracted from above.
1816 Generate a full declaration for anonymous element type of arrays.
1817 (print_ada_declaration): Really skip anonymous declarations. Remove
1818 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
1819 Clean up processing of declarations of array types and objects.
1820 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
1821 Remove obsolete code and tidy up.
1823 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1826 * c-common.c (handle_transparent_union_attribute): Update
1829 2015-11-27 Martin Liska <mliska@suse.cz>
1832 * array-notation-common.c (cilkplus_extract_an_triplets):
1833 Release vector of vectors.
1834 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
1836 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
1839 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
1840 (print_ada_struct_decl): Likewise.
1842 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
1845 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
1846 * cilk.c (recognize_spawn): Determine location in a more precise
1849 2015-11-19 Jason Merrill <jason@redhat.com>
1851 * c-common.c (shorten_compare): But look through macros from
1854 2015-11-18 Jason Merrill <jason@redhat.com>
1856 * c-common.c (shorten_compare): Don't -Wtype-limits if the
1857 non-constant operand comes from a macro.
1859 2015-11-17 Jason Merrill <jason@redhat.com>
1862 * c-common.c (warn_tautological_cmp): Fold before checking for
1865 2015-11-16 Marek Polacek <polacek@redhat.com>
1868 * c-common.c (check_case_bounds): Fold low and high cases.
1870 2015-11-16 Marek Polacek <polacek@redhat.com>
1872 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
1873 * c-common.c (c_common_get_alias_set): Likewise.
1874 (handle_visibility_attribute): Likewise.
1876 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1878 * c-common.c (handle_simd_attribute): New.
1879 (struct attribute_spec): Add entry for "simd".
1880 (handle_simd_attribute): New.
1882 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
1884 * c-lex.c (interpret_float): Use fold_convert.
1886 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1888 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
1889 and store it on the result.
1890 * c-opts.c (c_common_init_options): Set
1891 global_dc->colorize_source_p.
1893 2015-11-12 James Norris <jnorris@codesourcery.com>
1894 Joseph Myers <joseph@codesourcery.com>
1896 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
1897 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
1898 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
1899 PRAGMA_OACC_CLAUSE_LINK.
1901 2015-11-11 Marek Polacek <polacek@redhat.com>
1905 * c-common.c (valid_array_size_p): New function.
1906 * c-common.h (valid_array_size_p): Declare.
1908 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
1911 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
1913 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1915 * array-notation-common.c: Remove unused header files.
1916 * c-ada-spec.c: Likewise.
1917 * c-cilkplus.c: Likewise.
1918 * c-common.c: Likewise.
1919 * c-cppbuiltin.c: Likewise.
1920 * c-dump.c: Likewise.
1921 * c-format.c: Likewise.
1922 * c-gimplify.c: Likewise.
1923 * c-indentation.c: Likewise.
1924 * c-lex.c: Likewise.
1925 * c-omp.c: Likewise.
1926 * c-opts.c: Likewise.
1927 * c-pch.c: Likewise.
1928 * c-ppoutput.c: Likewise.
1929 * c-pragma.c: Likewise.
1930 * c-pretty-print.c: Likewise.
1931 * c-semantics.c: Likewise.
1932 * c-ubsan.c: Likewise.
1934 * stub-objc.c: Likewise.
1936 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1937 Cesar Philippidis <cesar@codesourcery.com>
1938 James Norris <jnorris@codesourcery.com>
1939 Julian Brown <julian@codesourcery.com>
1940 Nathan Sidwell <nathan@codesourcery.com>
1942 * c-pragma.c (oacc_pragmas): Add "routine".
1943 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
1945 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1947 * c-common.c (c_common_attributes): Add scalar_storage_order.
1948 (handle_scalar_storage_order_attribute): New function.
1949 * c-pragma.c (global_sso): New variable.
1950 (maybe_apply_pragma_scalar_storage_order): New function.
1951 (handle_pragma_scalar_storage_order): Likewise.
1952 (init_pragma): Register scalar_storage_order.
1953 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
1954 * c.opt (Wscalar-storage-order): New warning.
1955 (fsso-struct=): New option.
1957 2015-11-08 Martin Sebor <msebor@redhat.com>
1959 * c.opt (Wplacement-new): Add a period to the end of a sentence.
1961 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1963 * c-common.c: Don't undef DEF_BUILTIN.
1965 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1967 * c-common.c (c_cpp_error): Convert parameter from location_t to
1968 rich_location *. Eliminate the "column_override" parameter and
1969 the call to diagnostic_override_column.
1970 Update the "done_lexing" clause to set range 0
1971 on the rich_location, rather than overwriting a location_t.
1972 * c-common.h (c_cpp_error): Convert parameter from location_t to
1973 rich_location *. Eliminate the "column_override" parameter.
1975 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1976 Thomas Schwinge <thomas@codesourcery.com>
1977 James Norris <jnorris@codesourcery.com>
1979 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
1980 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
1981 clauses with parallel and kernels and loops.
1982 * c-pragma.h (enum pragma_omp_clause): Add entries for
1983 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
1984 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
1985 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
1987 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
1989 2015-11-05 Martin Sebor <msebor@redhat.com>
1992 * c.opt (-Wplacement-new): New option.
1994 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1996 * c-common.h (c_finish_omp_atomic): Add TEST argument.
1997 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
1998 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
1999 save_expr or create_tmp_var* if TEST is true.
2000 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2001 Don't call add_stmt here.
2002 (struct c_omp_check_loop_iv_data): New type.
2003 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2004 c_omp_check_loop_iv_exprs): New functions.
2005 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2007 (c_omp_declare_simd_clauses_to_numbers): Change
2008 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2009 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2010 from numbers to PARM_DECLs.
2012 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2014 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2017 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2020 * c-common.h (fold_offsetof_1): Add argument.
2021 * c-common.c (fold_offsetof_1): Diagnose more invalid
2022 offsetof expressions that reference elements past the end of
2025 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2026 Chung-Lin Tang <cltang@codesourcery.com>
2028 * c-pragma.c (oacc_pragmas): Add "atomic".
2029 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2031 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2033 * c-common.c (handle_target_clones_attribute): New.
2034 (c_common_attribute_table): Add handle_target_clones_attribute.
2035 (handle_always_inline_attribute): Add check on target_clones attribute.
2036 (handle_target_attribute): Ditto.
2038 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2040 * array-notation-common.c: Reorder #include's and remove duplicates.
2041 * c-ada-spec.c: Likewise.
2042 * c-cilkplus.c: Likewise.
2043 * c-common.c: Likewise.
2044 * c-cppbuiltin.c: Likewise.
2045 * c-dump.c: Likewise.
2046 * c-format.c: Likewise.
2047 * c-gimplify.c: Likewise.
2048 * c-indentation.c: Likewise.
2049 * c-lex.c: Likewise.
2050 * c-omp.c: Likewise.
2051 * c-opts.c: Likewise.
2052 * c-pch.c: Likewise.
2053 * c-ppoutput.c: Likewise.
2054 * c-pragma.c: Likewise.
2055 * c-pretty-print.c: Likewise.
2056 * c-semantics.c: Likewise.
2057 * c-ubsan.c: Likewise.
2059 * stub-objc.c: Likewise.
2061 2015-10-28 Jason Merrill <jason@redhat.com>
2063 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2065 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2066 James Norris <jnorris@codesourcery.com>
2067 Cesar Philippidis <cesar@codesourcery.com>
2071 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2072 * c-omp.c (c_oacc_split_loop_clauses): New function.
2074 2015-10-21 Martin Sebor <msebor@redhat.com>
2077 * c.opt: End each sentence that describes an option with a period.
2079 2015-10-20 Marek Polacek <polacek@redhat.com>
2081 * array-notation-common.c (is_cilkplus_vector_p): Define.
2082 * c-common.h (is_cilkplus_vector_p): Declare.
2084 2015-10-20 Marek Polacek <polacek@redhat.com>
2086 * c.opt (std=gnu++11): Do not describe as experimental.
2087 (std=gnu++14): Likewise.
2089 2015-10-19 Jason Merrill <jason@redhat.com>
2091 * c-cppbuiltin.c (c_cpp_builtins): Define
2092 __cpp_nontype_template_args.
2094 2015-10-19 Jason Merrill <jason@redhat.com>
2096 * c-cppbuiltin.c (c_cpp_builtins): Define
2097 __cpp_enumerator_attributes, __cpp_fold_expressions,
2098 __cpp_unicode_characters.
2100 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2101 Aldy Hernandez <aldyh@redhat.com>
2103 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2104 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2105 (c_define_builtins): Likewise.
2106 * c-common.h (enum c_omp_clause_split): Add
2107 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2108 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2109 (c_finish_omp_for): Add ORIG_DECLV argument.
2110 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2111 201511 instead of 201307.
2112 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2113 OMP_CRITICAL_CLAUSES to it.
2114 (c_finish_omp_ordered): Add CLAUSES argument, set
2115 OMP_ORDERED_CLAUSES to it.
2116 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2117 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2118 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2119 constructs and new OpenMP 4.5 clauses. Clear
2120 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2122 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2123 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2124 (enum pragma_omp_clause): Add
2125 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2126 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2128 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2130 * c-lex.c (interpret_float): Use real_equal instead of
2133 2015-10-04 Jason Merrill <jason@redhat.com>
2135 Implement N4514, C++ Extensions for Transactional Memory.
2136 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2137 (c_common_attribute_table): Add transaction_safe_dynamic.
2138 transaction_safe now affects type identity.
2139 (handle_tm_attribute): Handle transaction_safe_dynamic.
2140 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2141 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2142 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2144 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2145 * c-pretty-print.c (pp_c_attributes_display): Don't print
2146 transaction_safe in C++.
2148 2015-10-02 Marek Polacek <polacek@redhat.com>
2150 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2152 2015-10-02 Marek Polacek <polacek@redhat.com>
2155 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2156 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2157 * c.opt (Wduplicated-cond): New option.
2159 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2161 * c.opt (std=c11): Do not describe as experimental.
2162 (std=gnu11): Likewise.
2163 (std=iso9899:2011): Likewise.
2165 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2167 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2168 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2170 2015-09-25 Marek Polacek <polacek@redhat.com>
2172 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2173 (ubsan_instrument_shift): Likewise.
2175 2015-09-25 Marek Polacek <polacek@redhat.com>
2178 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2180 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2182 * c-indentation.c (should_warn_for_misleading_indentation):
2183 Compare next_stmt_vis_column with guard_line_first_nws instead
2184 of with guard_line_vis_column.
2186 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2190 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2191 options and options not valid for the current language.
2193 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2195 * c-indentation.c (should_warn_for_misleading_indentation):
2196 Float out and consolidate the calls to get_visual_column that
2197 are passed guard_exploc as an argument. Compare
2198 next_stmt_vis_column with guard_line_first_nws instead of with
2199 body_line_first_nws.
2201 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2203 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2204 Wnamespaces): New C++ warnings.
2206 2015-09-22 Jason Merrill <jason@redhat.com>
2208 * c-common.h (abi_compat_version_crosses): New.
2209 (warn_abi_version): Declare.
2210 * c-common.c: Define it.
2211 * c-opts.c (c_common_post_options): Handle it.
2212 flag_abi_compat_version defaults to 8.
2214 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2216 Complete the implementation of N4230, Nested namespace definition.
2217 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2218 __cpp_nested_namespace_definitions.
2220 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2222 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2224 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2226 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2228 * c-pragma.h (pragma_lex): Add optional loc argument.
2230 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2232 * c-format.c (check_format_arg): Adjust to use common block size in all
2235 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2237 * c-format.c (location_from_offset): Update for change in
2238 signature of location_get_source_line.
2239 * c-indentation.c (get_visual_column): Likewise.
2240 (line_contains_hash_if): Likewise.
2242 2015-09-14 Marek Polacek <polacek@redhat.com>
2244 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2245 setting various warnings.
2247 2015-09-14 Marek Polacek <polacek@redhat.com>
2249 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2252 2015-09-11 Mark Wielaard <mjw@redhat.com>
2255 * c.opt (Wunused-variable): Option from common.opt.
2256 (Wunused-const-variable): New option.
2258 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2261 * c.opt ([Wsubobject-linkage]): Add.
2263 2015-09-03 Martin Sebor <msebor@redhat.com>
2266 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2268 * c-common.c (reject_gcc_builtin): Define.
2270 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2273 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2275 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2276 cilk_gimplify_call_params_in_spawned_fn.
2277 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2278 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2281 2015-08-25 Marek Polacek <polacek@redhat.com>
2284 * c-common.c (handle_weak_attribute): Don't check whether the
2285 visibility can be changed here.
2287 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2289 * c-lex.c (c_lex_with_flags): Use explicit locations.
2291 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2293 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2294 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2296 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2299 * c-common.c (check_builtin_function_arguments): Add check
2300 for BUILT_IN_SIGNBIT argument.
2302 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2305 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2308 2015-08-17 Marek Polacek <polacek@redhat.com>
2310 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2311 with whitespaces before qualifier names.
2313 2015-08-12 Marek Polacek <polacek@redhat.com>
2316 * c-common.c (maybe_warn_shift_overflow): Properly handle
2317 left-shifting 1 into the sign bit.
2319 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2321 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2323 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2324 Braden Obrzut <admin@maniacsvault.net>
2325 Jason Merrill <jason@redhat.com>
2327 Add C++ Concepts TS support.
2328 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2329 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2330 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2331 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2332 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2333 * c.opt (fconcepts): New.
2335 2015-08-02 Martin Sebor <msebor@redhat.com>
2337 * c.opt (-Wframe-address): New warning option.
2339 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2341 * c-indentation.c (should_warn_for_misleading_indentation):
2344 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2346 * c-indentation.c (get_visual_column): Add parameter first_nws,
2347 use it. Update comment documenting the function.
2348 (is_first_nonwhitespace_on_line): Remove.
2349 (should_warn_for_misleading_indentation): Replace usage of
2350 of is_first_nonwhitespace_on_line with get_visual_column.
2352 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2354 * c-indentation.h (struct token_indent_info): Define.
2355 (get_token_indent_info): Define.
2356 (warn_for_misleading_information): Declare.
2357 * c-common.h (warn_for_misleading_information): Remove.
2358 * c-identation.c (warn_for_misleading_indentation):
2359 Change declaration to take three token_indent_infos. Adjust
2361 * c-identation.c (should_warn_for_misleading_indentation):
2362 Likewise. Bail out early if the body is a compound statement.
2363 (guard_tinfo_to_string): Define.
2365 2015-07-30 Jason Merrill <jason@redhat.com>
2367 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2368 '*' for reference decay.
2370 2015-07-30 Marek Polacek <polacek@redhat.com>
2372 * c-common.c (warn_tautological_cmp): Bail for float types.
2374 2015-07-27 Marek Polacek <polacek@redhat.com>
2377 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2379 2015-07-27 Marek Polacek <polacek@redhat.com>
2383 * c-common.c (find_array_ref_with_const_idx_r): New function.
2384 (warn_tautological_cmp): New function.
2385 * c-common.h (warn_tautological_cmp): Declare.
2386 * c.opt (Wtautological-compare): New option.
2388 2015-07-23 Marek Polacek <polacek@redhat.com>
2390 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2391 (ubsan_instrument_shift): Likewise.
2393 2015-07-23 Marek Polacek <polacek@redhat.com>
2396 * c-ubsan.c: Include gimplify.h.
2397 (ubsan_instrument_division): Unshare OP0 and OP1.
2398 (ubsan_instrument_shift): Likewise.
2400 2015-07-20 Marek Polacek <polacek@redhat.com>
2401 Richard Sandiford <richard.sandiford@arm.com>
2404 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2405 Use EXPR_LOC_OR_LOC.
2406 (maybe_warn_shift_overflow): New function.
2407 * c-common.h (maybe_warn_shift_overflow): Declare.
2408 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2409 * c.opt (Wshift-overflow): New option.
2411 2015-07-16 Martin Liska <mliska@suse.cz>
2413 * c-format.c (static void check_format_info_main): Use
2414 object_allocator instead of pool_allocator.
2415 (check_format_arg): Likewise.
2416 (check_format_info_main): Likewise.
2418 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2420 * c-opts.c: Remove multiline #include comment.
2422 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2424 * c-common.c: Fix double word typos.
2426 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2428 * c-ada-spec.h (cpp_operation): Revert latest change.
2429 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2430 constructors and destructors.
2432 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2434 * c-common.h: Adjust includes for flags.h changes.
2435 * stub-objc.c: Likewise.
2437 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2439 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2440 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2442 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2444 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2445 are to be removed, return NULL rather than original clauses list.
2447 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2449 * array-notation-common.c: Adjust includes.
2450 * c-ada-spec.c: Likewise.
2451 * c-cilkplus.c: Likewise.
2452 * c-common.h: Likewise.
2453 * c-cppbuiltin.c: Likewise.
2454 * c-dump.c: Likewise.
2455 * c-format.c: Likewise.
2456 * c-gimplify.c: Likewise.
2457 * c-indentation.c: Likewise.
2458 * c-lex.c: Likewise.
2459 * c-omp.c: Likewise.
2460 * c-opts.c: Likewise.
2461 * c-pch.c: Likewise.
2462 * c-ppoutput.c: Likewise.
2463 * c-pragma.c: Likewise.
2464 * c-pretty-print.c: Likewise.
2465 * c-semantics.c: Likewise.
2466 * c-ubsan.c: Likewise.
2468 * stub-objc.c: Likewise.
2470 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2472 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2473 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2475 2015-07-01 Jason Merrill <jason@redhat.com>
2477 * c-common.h (D_CXX11): Rename from D_CXX0X.
2478 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2479 * c-common.c: Adjust.
2481 * c-opts.c (c_common_post_options): Default to C++14.
2483 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2485 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2487 Implement N4197 - Adding u8 character literals
2488 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2490 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2491 CPP_UTF8CHAR_USERDEF tokens.
2492 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2493 and CPP_UTF8CHAR tokens.
2494 (lex_charconst): Treat CPP_UTF8CHAR token.
2496 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2499 * c-common.c (do_warn_unused_parameter): Move here.
2500 * c-common.h (do_warn_unused_parameter): Declare.
2502 2015-06-29 Marek Polacek <polacek@redhat.com>
2505 * c-common.c (check_case_bounds): Add bool * parameter. Set
2507 (c_add_case_label): Add bool * parameter. Pass it down to
2509 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2511 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2514 2015-06-27 Marek Polacek <polacek@redhat.com>
2516 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2517 or VECTOR_INTEGER_TYPE_P throughout.
2518 * c-gimplify.c: Likewise.
2520 2015-06-26 Marek Polacek <polacek@redhat.com>
2522 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2523 * c-common.c (c_fully_fold_internal): Likewise.
2524 (c_alignof_expr): Likewise.
2525 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2526 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2527 * cilk.c (create_parm_list): Likewise.
2529 2015-06-26 Marek Polacek <polacek@redhat.com>
2531 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2533 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2535 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2536 * c-gimplify.c: Likewise.
2537 * c-pragma.c: Likewise.
2538 * c-ubsan.c: Likewise.
2541 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2543 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2546 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2548 * cilk.c: Move calls.h after tm.h in the include chain.
2550 2015-06-25 Marek Polacek <polacek@redhat.com>
2552 * array-notation-common.c: Use VAR_P throughout.
2553 * c-ada-spec.c: Likewise.
2554 * c-common.c: Likewise.
2555 * c-format.c: Likewise.
2556 * c-gimplify.c: Likewise.
2557 * c-omp.c: Likewise.
2558 * c-pragma.c: Likewise.
2559 * c-pretty-print.c: Likewise.
2562 2015-06-25 Marek Polacek <polacek@redhat.com>
2564 * cilk.c (extract_free_variables): Use is_global_var.
2566 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2568 * c-common.c: Don't include target-def.h.
2570 2015-06-23 Marek Polacek <polacek@redhat.com>
2572 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2573 when comparing INTEGER_CSTs.
2575 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2577 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2578 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2579 (dump_ada_template): Skip partially specialized types.
2581 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2583 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2586 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2588 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2589 * c-ada-spec.c: Likewise.
2590 * c-cilkplus.c: Likewise.
2591 * c-common.c: Likewise.
2592 * c-common.h: Likewise.
2593 * c-cppbuiltin.c: Likewise.
2594 * c-dump.c: Likewise.
2595 * c-format.c: Likewise.
2596 * c-gimplify.c: Likewise.
2597 * c-indentation.c: Likewise.
2598 * c-lex.c: Likewise.
2599 * c-omp.c: Likewise.
2600 * c-opts.c: Likewise.
2601 * c-pch.c: Likewise.
2602 * c-ppoutput.c: Likewise.
2603 * c-pragma.c: Likewise.
2604 * c-pretty-print.c: Likewise.
2605 * c-semantics.c: Likewise.
2606 * c-ubsan.c: Likewise.
2608 * stub-objc.c: Likewise.
2610 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2613 * c-common.c (c_common_truthvalue_conversion): Warn when
2614 converting an address of a reference to a truth value.
2616 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2618 * array-notation-common.c : Adjust include files.
2619 * c-ada-spec.c : Likewise.
2620 * c-cilkplus.c : Likewise.
2621 * c-common.c : Likewise.
2622 * c-common.h : Likewise.
2623 * c-cppbuiltin.c : Likewise.
2624 * c-dump.c : Likewise.
2625 * c-format.c : Likewise.
2626 * c-gimplify.c : Likewise.
2627 * c-indentation.c : Likewise.
2628 * c-lex.c : Likewise.
2629 * c-omp.c : Likewise.
2630 * c-opts.c : Likewise.
2631 * c-pch.c : Likewise.
2632 * c-ppoutput.c : Likewise.
2633 * c-pragma.c : Likewise.
2634 * c-pretty-print.c : Likewise.
2635 * c-semantics.c : Likewise.
2636 * c-ubsan.c : Likewise.
2637 * cilk.c : Likewise.
2638 * stub-objc.c : Likewise.
2640 2015-06-08 Marek Polacek <polacek@redhat.com>
2643 * c-format.c (location_from_offset): Return LOC if LINE is null.
2645 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2647 * c-common.h (c_parse_final_cleanups): New prototype.
2648 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2650 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2652 * c-common.c (noplt): New attribute.
2653 (handle_noplt_attribute): New handler.
2655 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2657 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2658 * c-ada-spec.c: Likewise.
2659 * c-cilkplus.c: Likewise.
2660 * c-common.c: Likewise.
2661 * c-common.h: Likewise.
2662 * c-cppbuiltin.c: Likewise.
2663 * c-dump.c: Likewise.
2664 * c-format.c: Likewise.
2665 * c-gimplify.c: Likewise.
2666 * c-indentation.c: Likewise.
2667 * c-lex.c: Likewise.
2668 * c-omp.c: Likewise.
2669 * c-opts.c: Likewise.
2670 * c-pch.c: Likewise.
2671 * c-ppoutput.c: Likewise.
2672 * c-pragma.c: Likewise.
2673 * c-pretty-print.c: Likewise.
2674 * c-semantics.c: Likewise.
2675 * c-ubsan.c: Likewise.
2677 * stub-objc.c: Likewise.
2679 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2682 * c-indentation.c (should_warn_for_misleading_indentation): Use
2683 expand_location rather than expand_location_to_spelling_point.
2684 Don't warn if the guarding statement is more indented than the
2687 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2689 * c-indentation.c (warn_for_misleading_indentation): Bail out
2690 immediately if -Wmisleading-indentation isn't enabled.
2692 2015-06-01 Martin Liska <mliska@suse.cz>
2694 * c-format.c (check_format_arg):Use new type-based pool allocator.
2695 (check_format_info_main) Likewise.
2697 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2699 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2700 (has_nontrivial_methods): Likewise.
2702 2015-05-25 Marek Polacek <polacek@redhat.com>
2704 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2706 2015-05-22 Marek Polacek <polacek@redhat.com>
2709 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2711 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2713 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2714 STACK_GROWS_DOWNWARD.
2716 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2718 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2719 STACK_GROWS_DOWNWARD rather than if it is defined.
2721 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2724 * c-format.c (location_column_from_byte_offset): New.
2725 (location_from_offset): New.
2726 (struct format_wanted_type): Add offset_loc field.
2727 (check_format_info): Move handling of location for extra arguments
2728 closer to the point of warning.
2729 (check_format_info_main): Pass the result of location_from_offset
2731 (format_type_warning): Pass the result of location_from_offset
2734 2015-05-20 Marek Polacek <polacek@redhat.com>
2736 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2738 2015-05-20 Marek Polacek <polacek@redhat.com>
2740 * c-ada-spec.c (dump_sloc): Use DECL_P.
2742 2015-05-20 Marek Polacek <polacek@redhat.com>
2744 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2745 * c-common.c: Likewise.
2747 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2749 * c-common.h (fe_file_change): Strengthen param from
2750 const line_map * to const line_map_ordinary *.
2751 (pp_file_change): Likewise.
2752 * c-lex.c (fe_file_change): Likewise.
2753 (cb_define): Use linemap_check_ordinary when invoking
2755 (cb_undef): Likewise.
2756 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2757 invoking cb_file_change.
2758 (c_finish_options): Likewise.
2759 (push_command_line_include): Likewise.
2760 (cb_file_change): Strengthen param "new_map" from
2761 const line_map * to const line_map_ordinary *.
2762 * c-ppoutput.c (cb_define): Likewise for local "map".
2763 (pp_file_change): Likewise for param "map" and local "from".
2765 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2767 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2769 2015-05-18 Tom de Vries <tom@codesourcery.com>
2771 * c-common.c (build_va_arg_1): New function.
2772 (build_va_arg): Add address operator to va_list operand if necessary.
2774 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
2777 * c-common.c (int_safely_convertible_to_real_p): Define.
2778 (unsafe_conversion_p): Check conversions involving complex types.
2779 (conversion_warning): Add new warning message for conversions which
2780 discard imaginary component.
2781 * c-common.h: (enum conversion_safety): Add new enumerator for such
2784 2015-05-14 Marek Polacek <polacek@redhat.com>
2788 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
2789 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
2790 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
2791 use it. If FOR_INT_CONST, require that all evaluated operands be
2794 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2796 * c-common.h (warn_for_misleading_indentation): New prototype.
2797 * c-indentation.c: New file.
2798 * c.opt (Wmisleading-indentation): New option.
2800 2015-05-12 Tom de Vries <tom@codesourcery.com>
2802 PR tree-optimization/66010
2803 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
2805 2015-05-09 Jason Merrill <jason@redhat.com>
2807 * c-opts.c (c_common_post_options): Also clear
2808 cpp_opts->cpp_warn_cxx11_compat.
2810 * c-common.h (enum cxx_dialect): Add cxx_unset.
2811 * c-common.c (cxx_dialect): Initialize to cxx_unset.
2812 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
2814 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
2815 (std=gnu++0x): Mark as Undocumented.
2816 (std=gnu++1y): Add deprecated message.
2818 2015-05-08 Jason Merrill <jason@redhat.com>
2820 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
2823 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
2825 2015-05-08 Marek Polacek <polacek@redhat.com>
2828 * c.opt (Woverride-init-side-effects): New option.
2830 2015-05-07 Marek Polacek <polacek@redhat.com>
2833 * c-common.c (c_fully_fold_internal): Warn when left shifting a
2835 * c.opt (Wshift-negative-value): New option.
2836 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
2837 when -Wextra and C99/C++11 mode.
2839 2015-05-07 Marek Polacek <polacek@redhat.com>
2840 Martin Uecker <uecker@eecs.berkeley.edu>
2842 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
2843 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
2845 2015-05-05 Jason Merrill <jason@redhat.com>
2847 * c.opt (Wterminate): New.
2849 2015-04-30 Marek Polacek <polacek@redhat.com>
2851 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
2852 require that the non-constant be of a boolean type.
2854 2015-04-29 Josh Triplett <josh@joshtriplett.org>
2856 * c-common.c (handle_section_attribute): Refactor to reduce
2857 nesting and distinguish between error cases.
2859 2015-04-29 Marek Polacek <polacek@redhat.com>
2862 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
2865 2015-04-29 Jakub Jelinek <jakub@redhat.com>
2867 * c-common.h (omp_clause_mask): Unconditionally define as a class.
2868 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
2869 HOST_BITS_PER_WIDE_INT.
2871 2015-04-28 Tom de Vries <tom@codesourcery.com>
2873 PR tree-optimization/65887
2874 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
2876 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
2877 Pierre-Marie de Rodat <derodat@adacore.com>
2879 * c-ada-spec.c (in_function): Delete.
2880 (dump_generic_ada_node): Do not change in_function and remove the
2881 redundant code dealing with it.
2882 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
2883 (print_ada_methods): Output the static member functions in a nested
2884 package after the regular methods as well as associated renamings.
2886 2015-04-24 Marek Polacek <polacek@redhat.com>
2889 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
2890 and OPT_Wshift_count_overflow.
2893 * c-common.c (warn_logical_operator): Warn if the operands have the
2896 2015-04-24 Marek Polacek <polacek@redhat.com>
2899 * c-common.c (warn_logical_operator): Bail if either operand comes
2900 from a macro expansion.
2902 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2905 * c-common.c (c_default_pointer_mode): Add definition.
2906 * c-common.h (c_default_pointer_mode): Add declaration.
2908 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2910 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
2911 on record_builtin_type argument.
2913 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2916 * c-common.c (warn_logical_not_parentheses): Don't warn for
2919 2015-03-07 Marek Polacek <polacek@redhat.com>
2922 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
2923 before trying to figure out whether we have a flexible array member.
2925 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
2926 Jonathan Wakely <jwakely.gcc@gmail.com>
2928 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
2930 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
2933 * c-ada-spec.c (print_destructor): Remove obsolete code.
2935 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
2937 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
2938 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
2939 DECL_TEMPLATE_RESULT emulations.
2940 (dump_ada_template)): Add guard for TYPE_METHODS.
2942 2015-02-27 Marek Polacek <polacek@redhat.com>
2945 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
2947 2015-02-27 Kai Tietz <ktietz@redhat.com>
2950 * c-pragma.c (handle_pragma_weak): Do not try to create
2951 weak/alias of declarations not being function, or variable
2954 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2957 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2959 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
2961 2015-02-16 Marek Polacek <polacek@redhat.com>
2964 * c-format.c (check_format_types): Handle null param.
2966 2015-02-13 Marek Polacek <polacek@redhat.com>
2969 * c-format.c (check_format_types): Don't warn about different
2970 signedness if the original value is in the range of WANTED_TYPE.
2972 2015-02-12 Jason Merrill <jason@redhat.com>
2975 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
2976 to the current highest version.
2977 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
2979 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2983 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
2984 instead of RDIV_EXPR. Use build_binary_op instead of
2987 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2989 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
2990 to pass input_location as first argument.
2992 2015-01-23 Tom de Vries <tom@codesourcery.com>
2995 * c.opt (fopenacc): Mark as LTO option.
2997 2015-01-23 Tom de Vries <tom@codesourcery.com>
3000 * c.opt (fopenmp): Mark as LTO option.
3002 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3005 * cilk.c (fill_decls_vec): Only put decls into vector v.
3006 (compare_decls): Fix up formatting.
3008 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3011 * cilk.c: Include vec.h.
3012 (struct cilk_decls): New structure.
3013 (wrapper_parm_cb): Split this function to...
3014 (fill_decls_vec): ...this...
3015 (create_parm_list): ...and this.
3016 (compare_decls): New function.
3017 (for_local_cb): Remove.
3018 (wrapper_local_cb): Ditto.
3019 (build_wrapper_type): For now first traverse and fill vector of
3020 declarations then sort it and then deal with sorted vector.
3021 (cilk_outline): Ditto.
3022 (declare_one_free_variable): Ditto.
3024 2015-01-21 Jason Merrill <jason@redhat.com>
3027 * c-format.c (check_format_arg): Call decl_constant_value.
3029 2015-01-19 Martin Liska <mliska@suse.cz>
3031 * c-common.c (handle_noicf_attribute): New function.
3033 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3034 Bernd Schmidt <bernds@codesourcery.com>
3035 James Norris <jnorris@codesourcery.com>
3036 Cesar Philippidis <cesar@codesourcery.com>
3037 Ilmir Usmanov <i.usmanov@samsung.com>
3038 Jakub Jelinek <jakub@redhat.com>
3040 * c.opt (fopenacc): New option.
3041 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3042 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3044 * c-common.h (c_finish_oacc_wait): New prototype.
3045 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3046 (c_finish_oacc_wait): New function.
3047 * c-pragma.c (oacc_pragmas): New variable.
3048 (c_pp_lookup_pragma, init_pragma): Handle it.
3049 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3050 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3051 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3052 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3053 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3054 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3055 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3056 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3057 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3058 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3059 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3060 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3061 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3062 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3063 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3064 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3065 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3066 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3067 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3068 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3069 PRAGMA_OACC_CLAUSE_WORKER.
3071 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3073 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3074 for the new option fstack-protector_explicit.
3075 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3076 (handle_stack_protect_attribute): New function.
3078 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3080 * c.opt: New option -Warray-bounds=.
3082 2015-01-09 Michael Collison <michael.collison@linaro.org>
3084 * array-notation-common.c: Include hash-set.h, machmode.h,
3085 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3086 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3087 * c-ada-spec.c: Ditto.
3088 * c-cilkplus.c: Ditto.
3089 * c-common.c: Include input.h due to flattening of tree.h.
3090 Define macro GCC_C_COMMON_C.
3091 * c-common.h: Flatten tree.h header files into c-common.h.
3092 Remove include of tree-core.h.
3093 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3094 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3095 fold-const.h, wide-int.h, and inchash.h due to
3096 flattening of tree.h.
3098 * c-format.c: Flatten tree.h header files into c-common.h.
3099 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3100 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3101 fold-const.h, wide-int.h, and inchash.h due to
3102 flattening of tree.h.
3103 * c-dump.c: Include hash-set.h, machmode.h,
3104 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3105 fold-const.h, wide-int.h, and inchash.h due to
3106 flattening of tree.h.
3107 * c-format.c: Include hash-set.h, machmode.h,
3108 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3109 fold-const.h, wide-int.h, inchash.h and real.h due to
3110 flattening of tree.h.
3111 * c-gimplify.c: Include hash-set.h, machmode.h,
3112 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3113 fold-const.h, wide-int.h, and inchash.h due to
3114 flattening of tree.h.
3120 * c-ppoutput.c: Ditto.
3121 * c-pragma.c: Ditto.
3122 * c-pretty-print.c: Ditto.
3123 * c-semantics.c: Ditto.
3125 * stub-objc.c: Ditto.
3127 2015-01-08 Jason Merrill <jason@redhat.com>
3129 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3130 do_ubsan_in_current_function.
3131 (ubsan_maybe_instrument_reference_or_call): Likewise.
3132 * c-ubsan.h: Declare it.
3134 2015-01-08 Mike Stump <mikestump@comcast.net>
3136 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3138 2015-01-07 Marek Polacek <polacek@redhat.com>
3141 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3142 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3144 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3147 * c.opt (Wsuggest-override): New option.
3149 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3151 Update copyright years.
3153 2015-01-05 Marek Polacek <polacek@redhat.com>
3156 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3158 * c-common.h (warn_array_subscript_with_type_char): Update
3161 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3163 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3164 Control macro with flag_sized_deallocation.
3166 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3168 * c.opt (Wdiscarded-array-qualifiers): New option.
3170 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3172 PR preprocessor/63831
3173 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3174 and __has_cpp_attribute here.
3175 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3176 c_common_has_attribute.
3177 * c-common.h (c_common_has_attribute): New prototype.
3178 * c-lex.c (init_c_lex): Set cb->has_attribute to
3179 c_common_has_attribute instead of cb_has_attribute.
3180 (get_token_no_padding): New function.
3181 (cb_has_attribute): Renamed to ...
3182 (c_common_has_attribute): ... this. No longer static. Use
3183 get_token_no_padding, require ()s, don't build TREE_LIST
3184 unnecessarily, fix up formatting, adjust diagnostics, call
3187 2014-12-15 Jason Merrill <jason@redhat.com>
3189 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3190 (-Wsized-deallocation): New.
3191 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3192 to on in C++14 and up.
3194 2014-12-11 Jason Merrill <jason@redhat.com>
3196 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3198 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3199 we aren't complaining about VLAs.
3201 2014-12-06 Marek Polacek <polacek@redhat.com>
3203 PR tree-optimization/64183
3204 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3205 shift-expression if it is integer_type_node. Use types_compatible_p.
3207 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3209 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3210 last argument from create_tmp_var_raw and create_tmp_var calls.
3211 * cilk.c (gimplify_cilk_spawn): Likewise.
3212 * c-omp.c (c_finish_omp_atomic): Likewise.
3214 2014-11-28 Marek Polacek <polacek@redhat.com>
3216 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3217 instead of unsigned_type_node.
3219 2014-11-28 Marek Polacek <polacek@redhat.com>
3222 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3224 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3225 expression to unsigned_type_node.
3227 2014-11-20 Mark Wielaard <mjw@redhat.com>
3230 * c-opts.c (set_std_c89): Set lang_hooks.name.
3231 (set_std_c99): Likewise.
3232 (set_std_c11): Likewise.
3233 (set_std_cxx98): Likewise.
3234 (set_std_cxx11): Likewise.
3235 (set_std_cxx14): Likewise.
3236 (set_std_cxx1z): Likewise.
3238 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3241 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3242 return type to bool.
3243 * c-common.c: Include gimple-expr.h.
3244 (convert_vector_to_pointer_for_subscript): Change return type to
3245 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3246 and copy it into a TARGET_EXPR and use that instead of *vecp
3249 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3251 Merger of git branch "gimple-classes-v2-option-3".
3252 * ChangeLog.gimple-classes: New.
3253 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3254 from being just a vec<gimple> to a vec<gbind *>.
3256 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3259 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3260 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3261 get_pointer_alignment for non-pointers. Use ptype, or if it is
3262 reference type, corresponding pointer type, as type of kind
3264 (ubsan_maybe_instrument_reference,
3265 ubsan_maybe_instrument_member_call): Adjust callers.
3267 2014-11-15 Marek Polacek <polacek@redhat.com>
3270 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3272 (extract_array_notation_exprs): Return for NULL node.
3274 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3276 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3277 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3279 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3282 * c-common.c (check_builtin_function_arguments): Handle
3283 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3285 2014-11-10 Andi Kleen <ak@linux.intel.com>
3288 * c-common.h (check_no_cilk): Declare.
3289 * cilk.c (get_error_location): New function.
3290 (check_no_cilk): Dito.
3292 2014-11-10 Andi Kleen <ak@linux.intel.com>
3294 * cilk.c (recognize_spawn): Use expression location
3297 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3299 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3301 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3303 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3304 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3305 (__cpp_range_based_for, __cpp_initializer_lists,
3306 __cpp_delegating_constructors, __cpp_nsdmi,
3307 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3308 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3309 __has_cpp_attribute.
3310 * c-lex.c (cb_has_attribute): New callback CPP function;
3311 (init_c_lex): Set has_attribute callback.
3313 2014-11-04 Richard Biener <rguenther@suse.de>
3315 * c-common.c (shorten_compare): Do not shorten mixed
3316 DFP and non-DFP compares.
3318 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3320 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3321 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3322 Commentary and rearrangement of tests.
3323 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3324 Commentary and rearrangement of tests.
3325 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3326 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3328 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3330 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3331 enum from machine_mode.
3333 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3335 * c-common.c: Adjust include files.
3336 * c-gimplify.c: Ditto.
3338 * c-pragma.c: Ditto.
3341 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3343 * c-gimplify.c: Adjust include files.
3345 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3348 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3349 c_common_initialize_diagnostics.
3350 * c-common.h: Likewise.
3352 2014-10-24 Marek Polacek <polacek@redhat.com>
3355 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3356 print "struct"/"union"/"enum" for typedefed names.
3358 2014-10-23 Marek Polacek <polacek@redhat.com>
3360 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3363 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3364 Yury Gribov <y.gribov@samsung.com>
3366 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3367 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3368 instead of flag_sanitize_recover as bool flag.
3370 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3372 * cilk.c: Revert previous change.
3374 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3377 * cilk.c: Include vec.h.
3378 (struct cilk_decls): New structure.
3379 (wrapper_parm_cb): Split this function to...
3380 (fill_decls_vec): ...this...
3381 (create_parm_list): ...and this.
3382 (compare_decls): New function.
3383 (for_local_cb): Remove.
3384 (wrapper_local_cb): Ditto.
3385 (build_wrapper_type): For now first traverse and fill vector of
3386 declarations then sort it and then deal with sorted vector.
3387 (cilk_outline): Ditto.
3388 (declare_one_free_variable): Ditto.
3390 2014-10-17 Marek Polacek <polacek@redhat.com>
3392 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3393 * c.opt (Wimplicit-int): Initialize to -1.
3395 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3397 * c-pragma.c: Adjust include files.
3398 * c-semantics.c: Likewise.
3400 2014-10-16 DJ Delorie <dj@redhat.com>
3402 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3405 2014-10-14 Jason Merrill <jason@redhat.com>
3408 * c-common.h (CPP_PREPARSED_EXPR): New.
3409 (N_CP_TTYPES): Adjust.
3411 2014-10-15 Marek Polacek <polacek@redhat.com>
3413 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3415 2014-10-14 DJ Delorie <dj@redhat.com>
3417 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3418 types, not just __int128.
3419 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3420 types, not just __int128.
3421 (cpp_atomic_builtins): Round pointer sizes up.
3422 (type_suffix): Use type precision, not specific types.
3423 * c-common.c (c_common_reswords): Remove __int128 special case.
3424 (c_common_type_for_size): Check for all __intN types, not just
3426 (c_common_type_for_mode): Likewise.
3427 (c_common_signed_or_unsigned_type): Likewise.
3428 (c_build_bitfield_integer_type): Likewise.
3429 (c_common_nodes_and_builtins): Likewise.
3430 (keyword_begins_type_specifier): Likewise.
3431 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3434 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3436 * c-common.c: Use hash_table instead of hashtab.
3438 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3440 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3443 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3448 * c-common.c (warn_logical_operator): Punt for vectors.
3450 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3452 Implement SD-6: SG10 Feature Test Recommendations
3453 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3454 macros and the __has_header macro.
3456 2014-09-30 Jason Merrill <jason@redhat.com>
3458 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3459 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3460 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3462 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3463 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3465 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3466 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3468 2014-09-24 Marek Polacek <polacek@redhat.com>
3472 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3474 2014-09-23 Andi Kleen <ak@linux.intel.com>
3476 * c-common.c (handle_no_reorder_attribute): New function.
3477 (c_common_attribute_table): Add no_reorder attribute.
3479 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3481 * c-cppbuiltin.c (c_cpp_builtins): Define
3482 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3485 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3487 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3488 for supported floating-point modes.
3490 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3492 * c.opt (Wpsabi): Use LangEnabledBy.
3493 * c-opts.c (c_common_handle_option): Do not handle here.
3495 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3497 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3498 macros for floating-point modes.
3500 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3503 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3504 __*_DENORM_MIN__ without denormals.
3506 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3508 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3509 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3510 ubsan_create_data callers.
3511 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3512 index is constant or BIT_AND_EXPR with constant mask and is
3513 small enough for the bound.
3514 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3515 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3517 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3519 * c.opt: Add CppReason to various flags.
3520 (Wdate-time): Re-sort.
3521 * c-common.c: Include c-common.h earlier.
3522 (struct reason_option_codes_t): Delete.
3523 (c_option_controlling_cpp_error): Prefix global type and struct
3526 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3528 * c.opt (Wnormalized): New.
3529 (Wnormalized=): Use Enum and Reject Negative.
3530 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3532 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3534 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3535 digits of floating-point modes if -fbuilding-libgcc.
3537 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3539 * c-cppbuiltin.c (c_cpp_builtins): Also define
3540 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3541 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3542 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3543 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3544 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3545 __LIBGCC_STACK_GROWS_DOWNWARD__,
3546 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3547 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3548 __LIBGCC_DWARF_FRAME_REGISTERS__,
3549 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3550 __LIBGCC_STACK_POINTER_REGNUM__ and
3551 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3552 (builtin_define_with_value): Handle backslash-escaping in string
3555 2014-09-05 Richard Biener <rguenther@suse.de>
3558 * c-format.c (check_format_arg): Properly handle
3559 effectively signed POINTER_PLUS_EXPR offset.
3561 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3563 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3564 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3565 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3567 * c-opts.c (c_common_handle_option): Do not handle here.
3568 (sanitize_cpp_opts): Likewise.
3569 * c-common.c (struct reason_option_codes_t): Handle
3570 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3572 2014-09-03 Marek Polacek <polacek@redhat.com>
3574 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3576 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3577 Balaji V. Iyer <balaji.v.iyer@intel.com>
3578 Igor Zamyatin <igor.zamyatin@intel.com>
3580 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3581 * c-common.c (c_common_reswords): Added _Cilk_for.
3582 * c-common.h (enum rid): Added RID_CILK_FOR.
3583 (cilk_for_number_of_iterations): Add declaration.
3584 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3586 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3587 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3589 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3591 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3592 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3593 Wundef): Use CPP, Var and Init.
3594 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3596 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3598 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3599 * c-opts.c (c_common_handle_option): Do not handle here.
3601 2014-08-25 Jason Merrill <jason@redhat.com>
3603 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3604 -std=c++14 and -std=gnu++14, rather than the reverse.
3605 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3606 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3607 * c-common.h (cxx_dialect): Remove cxx1y.
3609 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3611 * c-common.h (enum cxx_dialect): Add cxx14.
3612 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3613 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3614 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3616 2014-08-22 Jason Merrill <jason@redhat.com>
3618 * c.opt (std=gnu++17): Fix alias.
3620 2014-08-22 Marek Polacek <polacek@redhat.com>
3623 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3624 check for vector types. Drop LHS argument.
3625 * c-common.h (warn_logical_not_parentheses): Adjust.
3627 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3629 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3630 (Wmultichar): Likewise.
3631 (Wdate-time): Use C-family languages instead of Common. Use CPP
3633 * c-opts.c (c_common_handle_option): Do not handle the above
3635 (sanitize_cpp_opts): Likewise.
3637 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3640 * c-opts.c: Include tree-diagnostics.h.
3641 (c_diagnostic_finalizer): New.
3642 (c_common_initialize_diagnostics): Use it.
3644 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3646 PR preprocessor/51303
3647 * c-common.c (struct reason_option_codes_t option_codes):
3648 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3650 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3654 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3655 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3656 (c_common_post_options): Call init_global_opts_from_cpp.
3657 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3659 2014-08-19 Marek Polacek <polacek@redhat.com>
3662 * c-common.c (maybe_warn_bool_compare): New function.
3663 * c-common.h (maybe_warn_bool_compare): Declare.
3664 * c.opt (Wbool-compare): New option.
3666 2014-08-19 Marek Polacek <polacek@redhat.com>
3668 * c.opt (Wc99-c11-compat): New option.
3670 2014-08-19 Marek Polacek <polacek@redhat.com>
3672 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3673 to warn_c90_c99_compat.
3674 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3677 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3678 Steven Bosscher <steven@gcc.gnu.org>
3681 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3682 format_check_results.
3683 (check_function_format): Use true and add comment for boolean
3685 (finish_dollar_format_checking): Use explicit location when warning.
3686 (check_format_info): Likewise.
3687 (check_format_arg): Set extra_arg_loc and format_string_loc.
3688 (check_format_info_main): Use explicit location when warning.
3689 (check_format_types): Pass explicit location.
3690 (format_type_warning): Likewise.
3692 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3695 * c-format.c: Handle Fortran flags.
3697 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3700 * array-notation-common.c (find_rank): Added handling for other
3701 types of references.
3703 2014-08-10 Marek Polacek <polacek@redhat.com>
3706 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3707 * c.opt (Wc90-c99-compat): Add option.
3709 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3711 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3713 2014-08-03 Marek Polacek <polacek@redhat.com>
3715 * c-common.c (check_case_value): Add location_t parameter. Use it.
3716 (c_add_case_label): Pass loc to check_case_value.
3718 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3720 * cilk.c: Use hash_map instead of pointer_map.
3722 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3724 * c-gimplify.c: Use hash_set instead of pointer_set.
3726 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3729 * array-notation-common.c (extract_array_notation_exprs): Handling
3732 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3734 * c-common.h (min_align_of_type): Removed prototype.
3735 * c-common.c (min_align_of_type): Removed.
3736 * c-ubsan.h (ubsan_maybe_instrument_reference,
3737 ubsan_maybe_instrument_member_call): New prototypes.
3738 * c-ubsan.c: Include stor-layout.h and builtins.h.
3739 (ubsan_maybe_instrument_reference_or_call,
3740 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3743 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3746 * c.opt (-Wreturn-local-addr): Move to common.opt.
3748 2014-07-30 Jason Merrill <jason@redhat.com>
3753 * c.opt (-fuse-all-virtuals): New.
3755 2014-07-30 Tom Tromey <tromey@redhat.com>
3758 * c.opt (Wdesignated-init): New option.
3759 * c-common.c (c_common_attribute_table): Add "designated_init".
3760 (handle_designated_init): New function.
3762 2014-07-24 Marek Polacek <polacek@redhat.com>
3765 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3767 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3769 PR preprocessor/60723 - missing system-ness marks for macro tokens
3770 * c-ppoutput.c (struct print::prev_was_system_token): New data
3772 (init_pp_output): Initialize it.
3773 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
3774 (do_line_change): Return a flag saying if a line marker was
3776 (scan_translation_unit): Detect if the system-ness of the token we
3777 are about to emit is different from the one of the previously
3778 emitted token. If so, emit a line marker. Avoid emitting useless
3779 adjacent line markers. Avoid emitting line markers for tokens
3780 originating from the expansion of built-in macros.
3781 (scan_translation_unit_directives_only): Adjust.
3783 2014-07-15 Marek Polacek <polacek@redhat.com>
3785 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
3786 TYPE_MAX_VALUE is NULL.
3788 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3791 * c.opt (Wmemset-transposed-args): New warning.
3793 2014-07-10 Jason Merrill <jason@redhat.com>
3797 * c.opt (-fuse-all-virtuals): New.
3799 2014-07-09 Richard Biener <rguenther@suse.de>
3802 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3803 using unsigned arithmetic if overflow does not wrap instead of
3804 if overflow is undefined.
3806 2014-07-06 Marek Polacek <polacek@redhat.com>
3809 * c.opt (Wsizeof-array-argument): New option.
3811 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3813 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
3814 comments->count <= 1, as comments->entries might be NULL.
3816 2014-07-01 Marek Polacek <polacek@redhat.com>
3818 * c.opt (Wint-conversion): New option.
3820 2014-07-01 Marek Polacek <polacek@redhat.com>
3823 * c.opt (Wincompatible-pointer-types): New option.
3825 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
3828 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
3829 Do not discard TYPE_QUALS of type.
3831 2014-06-26 Jason Merrill <jason@redhat.com>
3833 * c-common.h (enum cxx_dialect): Add cxx1z.
3834 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
3835 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
3837 2014-06-26 Teresa Johnson <tejohnson@google.com>
3839 * c-common.h (get_dump_info): Declare.
3840 * c-gimplify.c (c_genericize): Use saved dump files.
3841 * c-opts.c (c_common_parse_file): Begin and end dumps
3842 once around parsing invocation.
3843 (get_dump_info): New function.
3845 2014-06-23 Marek Polacek <polacek@redhat.com>
3846 Andrew MacLeod <amacleod@redhat.com>
3849 * c-common.c (get_atomic_generic_size): Don't segfault if the
3850 type doesn't have a size.
3852 2014-06-20 Marek Polacek <polacek@redhat.com>
3854 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
3855 (ubsan_walk_array_refs_r): New function.
3856 (c_genericize): Instrument array bounds.
3857 * c-ubsan.c: Include "internal-fn.h".
3858 (ubsan_instrument_division): Mark instrumented arrays as having
3859 side effects. Adjust ubsan_type_descriptor call.
3860 (ubsan_instrument_shift): Likewise.
3861 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
3862 (ubsan_instrument_bounds): New function.
3863 (ubsan_array_ref_instrumented_p): New function.
3864 (ubsan_maybe_instrument_array_ref): New function.
3865 * c-ubsan.h (ubsan_instrument_bounds): Declare.
3866 (ubsan_array_ref_instrumented_p): Declare.
3867 (ubsan_maybe_instrument_array_ref): Declare.
3869 2014-06-20 Hale Wang <hale.wang@arm.com>
3872 * c.opt (fshort-enums): Add to LTO.
3873 * c.opt (fshort-wchar): Likewise.
3875 2014-06-16 Marek Polacek <polacek@redhat.com>
3878 * c.opt (Wswitch-bool): Add Var.
3880 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3883 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
3884 #pragma omp target teams or
3885 #pragma omp {,target }teams distribute simd.
3887 2014-06-12 Jason Merrill <jason@redhat.com>
3889 * c.opt (Wabi=, fabi-compat-version): New.
3890 * c-opts.c (c_common_handle_option): Handle -Wabi=.
3891 (c_common_post_options): Handle flag_abi_compat_version default.
3892 Disallow -fabi-compat-version=1.
3893 * c-common.h (abi_version_crosses): New.
3895 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3897 * c-common.c (handle_section_attribute): Update handling for
3898 section names that are no longer trees.
3900 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3903 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
3904 (omp_pragmas): ... back here.
3906 2014-06-05 Marek Polacek <polacek@redhat.com>
3909 * c-common.c (warn_logical_not_parentheses): New function.
3910 * c-common.h (warn_logical_not_parentheses): Declare.
3911 * c.opt (Wlogical-not-parentheses): New option.
3913 2014-06-04 Marek Polacek <polacek@redhat.com>
3916 * c-common.c (check_case_bounds): Add location parameter.
3918 (c_add_case_label): Pass loc to check_case_bounds.
3920 2014-06-03 Marek Polacek <polacek@redhat.com>
3923 * c.opt (Wswitch-bool): New option.
3925 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3927 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
3929 (record_types_used_by_current_var_decl): Move prototype to where
3932 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
3933 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
3934 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
3936 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3938 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
3939 * c-common.c (c_common_nodes_and_builtins): Don't initialize
3941 * c-pretty-print.c (pp_c_void_constant): New function.
3942 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
3943 (c_pretty_printer::expression): Handle VOID_CST.
3944 * cilk.c (extract_free_variables): Likewise.
3945 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
3946 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
3948 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3950 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
3951 * c-pragma.c (push_alignment): Adjust.
3952 (handle_pragma_push_options): Likewise.
3954 2014-05-09 Marek Polacek <polacek@redhat.com>
3957 * c-common.c (check_user_alignment): Return -1 if alignment is error
3959 (handle_aligned_attribute): Don't call default_conversion on
3961 (handle_vector_size_attribute): Likewise.
3962 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
3963 (handle_sentinel_attribute): Call default_conversion and allow even
3964 integral types as an argument.
3966 2014-05-08 Marek Polacek <polacek@redhat.com>
3969 * c-common.c (min_align_of_type): New function factored out from...
3970 (c_sizeof_or_alignof_type): ...here.
3971 * c-common.h (min_align_of_type): Declare.
3973 2014-05-08 Marek Polacek <polacek@redhat.com>
3976 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
3977 parameter type of main.
3979 2014-05-07 DJ Delorie <dj@redhat.com>
3981 * c-cppbuiltin.c (print_bits_of_hex): New.
3982 (builtin_define_type_minmax): Print values using hex so as not to
3983 require a pre-computed list of string values.
3985 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3986 Mike Stump <mikestump@comcast.net>
3987 Richard Sandiford <rdsandiford@googlemail.com>
3989 * c-ada-spec.c: Include wide-int.h.
3990 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
3991 (dump_generic_ada_node): Use wide-int interfaces.
3992 * c-common.c: Include wide-int-print.h.
3993 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
3994 (pointer_int_sum): Use wide-int interfaces.
3995 (c_common_nodes_and_builtins): Use make_int_cst.
3996 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
3997 (handle_alloc_size_attribute): Use wide-int interfaces.
3998 (get_nonnull_operand): Likewise.
3999 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4000 * c-lex.c: Include wide-int.h.
4001 (narrowest_unsigned_type): Take a widest_int rather than two
4003 (narrowest_signed_type): Likewise.
4004 (interpret_integer): Update accordingly. Use wide-int interfaces.
4005 (lex_charconst): Use wide-int interfaces.
4006 * c-pretty-print.c: Include wide-int.h.
4007 (pp_c_integer_constant): Use wide-int interfaces.
4008 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4009 INT_CST_LT_UNSIGNED.
4011 2014-05-06 Richard Biener <rguenther@suse.de>
4013 * c-opts.c (c_common_post_options): For -freestanding,
4014 -fno-hosted and -fno-builtin disable pattern recognition
4015 if not enabled explicitely.
4017 2014-05-02 Marek Polacek <polacek@redhat.com>
4019 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4021 2014-05-01 Marek Polacek <polacek@redhat.com>
4024 * c.opt (Wdiscarded-qualifiers): Add.
4026 2014-04-30 Marek Polacek <polacek@redhat.com>
4028 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4029 INT_MIN / -1 sanitization only for integer types.
4031 2014-04-25 Marek Polacek <polacek@redhat.com>
4034 * c-common.c (handle_noinline_attribute): Warn if the attribute
4035 conflicts with always_inline attribute.
4036 (handle_always_inline_attribute): Warn if the attribute conflicts
4037 with noinline attribute.
4039 2014-04-25 Marek Polacek <polacek@redhat.com>
4042 * c-common.c (check_main_parameter_types): Warn about variadic main.
4044 2014-04-24 Mike Stump <mikestump@comcast.net>
4046 * c.opt (Wshadow-ivar): Default to on.
4048 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4050 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4052 2014-04-23 Marek Polacek <polacek@redhat.com>
4054 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4056 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4059 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4060 if flag_sanitize_undefined_trap_on_error.
4061 (ubsan_instrument_division, ubsan_instrument_shift,
4062 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4063 if !flag_sanitize_recover.
4065 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4068 * c-common.c (registered_builtin_types): Make non-static.
4069 * c-common.h (registered_builtin_types): Declare.
4071 2014-04-14 Richard Biener <rguenther@suse.de>
4072 Marc Glisse <marc.glisse@inria.fr>
4075 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4076 apply may-alias the scalar pointer type when applicable.
4078 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4081 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4082 as possible argument for Cilk_spawn.
4084 2014-04-11 Tobias Burnus <burnus@net-b.de>
4087 * c.opt (Wformat-signedness): Add
4088 * c-format.c(check_format_types): Use it.
4090 2014-04-11 Jason Merrill <jason@redhat.com>
4093 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4094 default_conversion for an array argument.
4096 2014-04-08 Marek Polacek <polacek@redhat.com>
4099 * c-ubsan.c: Include asan.h.
4100 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4102 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4104 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4106 2014-04-02 Marek Polacek <polacek@redhat.com>
4108 * c-common.h (c_expand_expr): Remove declaration.
4110 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4113 * c-common.c (add_atomic_size_parameter): When creating new
4114 params vector, push the size argument first.
4116 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4118 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4119 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4120 ubsan_create_data callers.
4122 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4125 * c-opts.c (c_finish_options): Restore cb_file_change call to
4128 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4131 * c-pragma.c (apply_pragma_weak): Only look at
4132 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4133 DECL_ASSEMBLER_NAME_SET_P (decl).
4134 (maybe_apply_pending_pragma_weaks): Exit early if
4135 vec_safe_is_empty (pending_weaks) rather than only when
4137 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4138 set assembler name back to NULL afterwards.
4140 2014-03-11 Jason Merrill <jason@redhat.com>
4142 * c.opt: Add -std=gnu++14.
4144 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4146 * c-opts.c (c_common_post_options): Don't override
4147 -ffp-contract=fast if unsafe-math-optimizations is on.
4149 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4151 * c.opt: Enable LTO FE for fshort-double.
4153 2014-03-07 Jason Merrill <jason@redhat.com>
4155 * c.opt: Add -std=c++14.
4157 2014-03-06 Marek Polacek <polacek@redhat.com>
4160 * cilk.c (contains_cilk_spawn_stmt): New function.
4161 (contains_cilk_spawn_stmt_walker): Likewise.
4162 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4163 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4165 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4167 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4168 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4169 even when flag_preprocess_only.
4171 2014-02-26 Jason Merrill <jason@redhat.com>
4175 * c-common.c (shorten_compare): Don't check
4176 c_inhibit_evaluation_warnings.
4178 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4181 * c-common.c (c_common_nodes_and_builtins): When initializing
4182 c_uint{16,32,64}_type_node, also set corresponding
4183 uint{16,32,64}_type_node to the same value.
4186 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4187 for PRAGMA_IVDEP if flag_preprocess_only.
4189 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4192 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4193 if false, add ADD itself, rather than vice versa.
4194 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4195 copy. For SAVE_EXPR, only call merge_tlist once.
4197 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4200 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4202 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4204 (c_common_attribute_table): Add alloc_align and assume_aligned
4207 2014-02-06 Marek Polacek <polacek@redhat.com>
4210 * c-common.c (warn_for_sign_compare): Call warning_at with location
4213 2014-02-05 Marek Polacek <polacek@redhat.com>
4216 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4219 2014-02-04 Marek Polacek <polacek@redhat.com>
4222 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4225 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4229 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4230 handle_vector_size_attribute, handle_nonnull_attribute): Call
4231 default_conversion on the attribute argument.
4232 (handle_nonnull_attribute): Increment the argument number.
4234 2014-01-31 Marek Polacek <polacek@redhat.com>
4237 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4238 build_function_call_vec.
4239 (resolve_overloaded_builtin): Likewise.
4240 * c-common.h (build_function_call_vec): Adjust declaration.
4242 2014-01-30 Marek Polacek <polacek@redhat.com>
4245 * c-common.h (unsafe_conversion_p): Adjust declaration.
4246 (warnings_for_convert_and_check): Likewise.
4247 (convert_and_check): Likewise.
4248 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4249 expansion_point_location_if_in_system_header on it.
4250 (warnings_for_convert_and_check): Add location parameter. Call
4251 expansion_point_location_if_in_system_header on it. Use it.
4252 (convert_and_check): Add location parameter. Use it.
4253 (conversion_warning): Likewise.
4254 (c_add_case_label): Adjust convert_and_check calls.
4255 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4257 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4259 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4261 * c-pragma.c (init_pragma): Likewise.
4264 2014-01-23 Marek Polacek <polacek@redhat.com>
4267 * c-common.c (shorten_compare): Add location_t parameter.
4268 * c-common.h (shorten_binary_op): Adjust declaration.
4270 2014-01-23 Marek Polacek <polacek@redhat.com>
4273 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4274 * c-common.h: Declare it.
4276 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4278 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4279 * c-ada-spec.c (dump_ads): Likewise.
4280 (cpp_check): Likewise.
4281 (dump_ada_specs): Likewise.
4283 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4286 * c-common.c (handle_no_instrument_function_attribute): Allow
4287 no_instrument_function attribute in class member
4288 definition/declaration.
4290 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4293 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4294 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4295 being COMPOUND_EXPR.
4296 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4297 operand a SAVE_EXPR and second MODIFY_EXPR.
4299 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4302 * c-pch.c (c_common_write_pch): Call
4303 prepare_target_option_nodes_for_pch.
4305 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4307 Update copyright years
4309 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4311 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4312 the copyright notice.
4314 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4316 * c-ada-spec.c (print_constructor): New function.
4317 (print_destructor): Retrieve the origin of the destructor.
4318 (print_ada_declaration): Revamp handling of constructors/destructors.
4320 2013-12-23 Stuart Hastings <stuart@apple.com>
4321 Bill Maddox <maddox@google.com>
4322 Jason Merrill <jason@redhat.com>
4324 * c.opt: Add -fdeclone-ctor-dtor.
4325 * c-opts.c (c_common_post_options): Default to on iff -Os.
4327 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4329 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4331 * c-pragma.h (enum pragma_cilk_clause): Remove.
4332 (enum pragma_omp_clause): Added the following fields:
4333 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4334 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4335 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4336 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4337 PRAGMA_CILK_CLAUSE_UNIFORM.
4340 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4342 * cilk.c (cilk_outline): Made this function non-static.
4343 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4344 (create_cilk_wrapper): Added a new parameter: a function pointer.
4345 (c_install_body_w_frame_cleanup): Remove
4346 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4347 * c-common.h (cilk_outline): New prototype.
4348 (gimplify_cilk_spawn): Removed two parameters.
4349 (cilk_install_body_with_frame_cleanup): New prototype.
4350 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4351 CILK_SPAWN_STMT case.
4353 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4355 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4357 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4358 (int_array_type_node): Remove.
4359 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4361 2013-12-05 Marek Polacek <polacek@redhat.com>
4364 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4365 [ADJUST_FIELD_ALIGN].
4367 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4370 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4371 and check field alignment if set.
4372 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4373 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4375 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4376 Marek Polacek <polacek@redhat.com>
4378 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4379 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4381 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4384 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4387 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4390 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4391 goto invalid. If it is error_mark_node, don't issue further
4394 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4396 * c.opt (Wopenmp-simd): New.
4398 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4400 * c-ubsan.h (ubsan_instrument_return): New prototype.
4401 * c-ubsan.c (ubsan_instrument_return): New function.
4403 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4405 * c-common.c: Add required include files from gimple.h.
4406 * c-gimplify.c: Likewise
4409 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4411 * c-common.c (unsafe_conversion_p): Remove use of
4412 EXPR_LOC_OR_HERE macro.
4413 (conversion_warning): Likewise.
4414 (warnings_for_convert_and_check): Likewise.
4415 (warn_for_collisions_1): Likewise.
4416 (shorten_compare): Likewise, and remove use of in_system_header
4417 macro, using the location from the former.
4418 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4419 (cb_def_pragma): Remove use of in_system_header macro.
4420 (lex_string): Likewise.
4421 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4423 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4424 Mike Stump <mikestump@comcast.net>
4425 Richard Sandiford <rdsandiford@googlemail.com>
4427 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4428 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4429 tree_fits_shwi_p or tree_fits_uhwi_p.
4430 (dump_generic_ada_node): Likewise.
4431 * c-format.c (check_format_arg): Likewise.
4432 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4434 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4436 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4438 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4441 * c-common.c (unsafe_conversion_p): Make this function
4442 return an enumeration with more detail.
4443 (conversion_warning): Use the new return type of
4444 unsafe_conversion_p to separately warn either about conversions
4445 that lower floating point number precision or about the other
4446 kinds of conversions.
4447 * c-common.h (enum conversion_safety): New enumeration.
4448 (unsafe_conversion_p): switching return type to
4449 conversion_safety enumeration.
4450 * c.opt: Adding new warning -Wfloat-conversion and
4451 enabling it with -Wconversion.
4453 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4455 * c-opts.c: Include plugin.h.
4456 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4458 2013-11-19 Marek Polacek <polacek@redhat.com>
4460 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4462 (ubsan_instrument_shift): Likewise.
4463 (ubsan_instrument_vla): Likewise.
4465 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4467 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4468 cast to unsigned type.
4470 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4472 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4474 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4475 rather than tree_low_cst.
4477 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4479 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4480 tree_to_uhwi throughout.
4482 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4484 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4485 tree_low_cst (..., 0) with tree_to_shwi throughout.
4487 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4489 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4490 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4492 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4494 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4495 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4497 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4499 * c-cilkplus.c: New file.
4500 * c-common.c (readonly_error): Add location argument.
4501 * c-common.h (readonly_error): Same.
4502 (c_finish_cilk_clauses): Protoize.
4503 (c_check_cilk_loop): Same.
4504 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4505 Do not fail on error_mark_node.
4506 Abstract increment canonicalization to here...
4507 (c_omp_for_incr_canonicalize_ptr): New.
4508 c-pragma.c (init_pragma): Register "simd" pragma.
4509 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4510 (enum pragma_cilk_clause): New.
4512 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4514 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4515 wchar_type and host_integerp checks.
4517 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4519 * c-common.c: Likewise.
4520 * c-gimplify.c: Likewise.
4523 2013-11-14 Diego Novillo <dnovillo@google.com>
4525 * c-common.c: Include fold-const.h.
4526 Include stor-layout.h.
4528 Include stringpool.h.
4531 Include trans-mem.h.
4532 * c-cppbuiltin.c: Include stor-layout.h.
4533 Include stringpool.h.
4534 * c-format.c: Include stringpool.h.
4535 * c-lex.c: Include stringpool.h.
4536 Include stor-layout.h.
4537 * c-pragma.c: Include stringpool.h.
4540 Include gcc-symtab.h.
4541 * c-pretty-print.c: Include stor-layout.h.
4543 * cilk.c: Include stringpool.h.
4546 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4548 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4549 * c-common.c (c_common_reswords): Add __auto_type.
4550 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4552 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4554 * c-common.c: Include gimplify.h.
4555 * c-gimplify.c: Likewise.
4557 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4558 * c-ubsan.c: Don't include gimple.h.
4560 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4562 * c-common.c (c_common_reswords): Add _Thread_local.
4564 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4566 * c-common.c (atomic_size_supported_p): New function.
4567 (resolve_overloaded_atomic_exchange)
4568 (resolve_overloaded_atomic_compare_exchange)
4569 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4570 Use it instead of comparing size with a local list of sizes.
4572 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4573 Joseph Myers <joseph@codesourcery.com>
4575 * c-common.h (enum rid): Add RID_ATOMIC.
4576 * c-common.c (c_common_reswords): Add _Atomic.
4577 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4578 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4579 * c-format.c (check_format_types): Check for extra _Atomic
4580 qualifiers in format argument.
4581 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4582 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4584 2013-11-06 Tobias Burnus <burnus@net-b.de>
4586 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4588 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4590 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4592 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4593 to mean lack of IEEE 754 support.
4595 2013-11-05 Tobias Burnus <burnus@net-b.de>
4597 * c.opt (-Wdate-time): New option
4598 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4600 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4602 * c-cppbuiltin.c (cpp_iec_559_value): Test
4603 flag_excess_precision_cmdline not flag_excess_precision.
4605 2013-11-05 Tobias Burnus <burnus@net-b.de>
4607 * c.opt (fopenmp-simd): New option.
4608 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4609 (omp_pragmas): ... this new struct.
4610 (c_pp_lookup_pragma): Also walk omp_pragmas.
4611 (init_pragma): Init pragmas for -fopenmp-simd.
4613 2013-11-04 Marek Polacek <polacek@redhat.com>
4616 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4618 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4620 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4622 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4624 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4626 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4627 (dump_ada_specs): Adjust prototype of second callback.
4628 * c-ada-spec.c (cpp_check): New global variable.
4629 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4630 (print_generic_ada_decl): Likewise.
4631 (has_static_fields): Change return type to bool and add guard.
4632 (has_nontrivial_methods): New predicate.
4633 (is_tagged_type): Change return type to bool.
4634 (separate_class_package): Call has_nontrivial_methods.
4635 (pp_ada_tree_identifier): Minor tweaks.
4636 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4637 (dump_ada_array_domains): Likewise.
4638 (dump_ada_array_type): Likewise.
4639 (dump_template_types): Remove cpp_check parameter and do not pass it to
4640 dump_generic_ada_node.
4641 (dump_ada_template): Likewise.
4642 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4644 (print_ada_methods): Change return type to integer. Remove cpp_check
4645 parameter and do not pass it down.
4646 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4647 dump_generic_ada_node.
4648 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4650 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4651 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4652 value of print_ada_methods.
4653 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4654 Set cpp_check to it before invoking dump_ada_nodes.
4655 (dump_ada_specs): Likewise.
4657 2013-11-03 Marek Polacek <polacek@redhat.com>
4659 * c-ubsan.c: Don't include hash-table.h.
4660 (ubsan_instrument_vla): New function.
4661 * c-ubsan.h: Declare it.
4663 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4665 Automated part of renaming of symtab_node_base to symtab_node.
4667 Patch autogenerated by rename_symtab.py from
4668 https://github.com/davidmalcolm/gcc-refactoring-scripts
4669 revision 58bb219cc090b2f4516a9297d868c245495ee622
4671 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4672 symtab_node_base to symtab_node.
4674 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4676 Implement C++14 digit separators.
4677 * c-lex.c (interpret_float): Remove digit separators from scratch string
4678 before building real literal.
4680 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4682 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4684 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4686 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4688 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4690 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4691 (insert_cilk_frame): New prototype.
4692 (cilk_init_builtins): Likewise.
4693 (gimplify_cilk_spawn): Likewise.
4694 (c_cilk_install_body_w_frame_cleanup): Likewise.
4695 (cilk_detect_spawn_and_unwrap): Likewise.
4696 (cilk_set_spawn_marker): Likewise.
4697 (build_cilk_sync): Likewise.
4698 (build_cilk_spawn): Likewise.
4701 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4703 Patch autogenerated by refactor_symtab.py from
4704 https://github.com/davidmalcolm/gcc-refactoring-scripts
4705 revision 58bb219cc090b2f4516a9297d868c245495ee622
4707 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4708 to a true class hierarchy.
4709 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4711 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4713 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4715 2013-10-26 Jeff Law <law@redhat.com>
4717 * c-common.c (c_define_builtins): Remove mudflap support.
4718 * c.opt: Ignore and warn for mudflap options.
4720 2013-10-24 Tobias Burnus <burnus@net-b.de>
4723 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4724 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4726 2013-10-23 Jason Merrill <jason@redhat.com>
4728 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4730 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4732 * c-common.h (omp_clause_mask::operator !=): New method.
4733 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4734 instead of if (mask & something) tests everywhere.
4736 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4737 201307 instead of 201107.
4738 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4739 (c_common_attribute_table): Add "omp declare target" and
4740 "omp declare simd" attributes.
4741 (handle_omp_declare_target_attribute,
4742 handle_omp_declare_simd_attribute): New functions.
4743 * c-omp.c: Include c-pragma.h.
4744 (c_finish_omp_taskgroup): New function.
4745 (c_finish_omp_atomic): Add swapped argument, if true,
4746 build the operation first with rhs, lhs arguments and use NOP_EXPR
4748 (c_finish_omp_for): Add code argument, pass it down to make_code.
4749 (c_omp_split_clauses): New function.
4750 (c_split_parallel_clauses): Removed.
4751 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4752 c_omp_declare_simd_clauses_to_decls): New functions.
4753 * c-common.h (omp_clause_mask): New type.
4754 (OMP_CLAUSE_MASK_1): Define.
4755 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4756 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4757 omp_clause_mask::operator |, omp_clause_mask::operator &,
4758 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4759 omp_clause_mask::operator ==): New methods.
4760 (enum c_omp_clause_split): New.
4761 (c_finish_omp_taskgroup): New prototype.
4762 (c_finish_omp_atomic): Add swapped argument.
4763 (c_finish_omp_for): Add code argument.
4764 (c_omp_split_clauses): New prototype.
4765 (c_split_parallel_clauses): Removed.
4766 (c_omp_declare_simd_clauses_to_numbers,
4767 c_omp_declare_simd_clauses_to_decls): New prototypes.
4768 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4769 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4770 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
4771 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
4772 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
4773 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
4774 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
4775 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
4776 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
4777 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
4778 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
4779 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
4780 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
4781 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
4782 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
4783 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
4784 PRAGMA_OMP_CLAUSE_UNIFORM.
4786 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
4788 PR tree-optimization/20318
4789 * c-common.c (handle_returns_nonnull_attribute): New function.
4790 (c_common_attribute_table): Add returns_nonnull.
4792 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
4795 * c.opt (fcheck-new): Move to common.opt.
4797 2013-09-25 Marek Polacek <polacek@redhat.com>
4798 Jakub Jelinek <jakub@redhat.com>
4801 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
4802 an expression if we can prove it is correct.
4803 (ubsan_instrument_division): Likewise. Remove unnecessary
4806 2013-09-18 Marek Polacek <polacek@redhat.com>
4809 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
4811 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
4813 2013-09-14 Iain Sandoe <iain@codesourcery.com>
4816 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
4817 fobjc-gc, freplace-objc-classes): Accept for LTO.
4819 2013-09-13 Jacek Caban <jacek@codeweavers.com>
4821 * c-target.def: New hook
4823 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4826 * c.opt (Wdelete-incomplete): Add.
4828 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4830 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
4831 (vector_types_compatible_elements_p): New function.
4832 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
4834 (vector_types_compatible_elements_p): Declare.
4836 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4838 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
4839 a virtual member function.
4840 (pp_simple_type_specifier): Remove.
4841 (pp_c_type_specifier): Likewise.
4842 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
4843 Rename from pp_c_type_specifier. Adjust.
4844 (c_pretty_printer::c_pretty_printer): Do not assign to
4845 simple_type_specifier.
4847 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4849 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
4851 (c_pretty_printer::storage_class_specifier): Likewise.
4852 (c_pretty_printer::initializer): Likewise.
4853 (pp_declaration): Remove.
4854 (pp_declaration_specifiers): Likewise.
4855 (pp_abstract_declarator): Likewise.
4856 (pp_declarator): Likewise.
4857 (pp_type_id): Likewise.
4858 (pp_statement): Likewise.
4859 (pp_constant): Likewise.
4860 (pp_id_expression): Likewise.
4861 (pp_primary_expression): Likewise.
4862 (pp_unary_expression): Likewise.
4863 (pp_multiplicative_expression): Likewise.
4864 (pp_conditional_expression): Likewise.
4865 (pp_assignment_expression): Likewise.
4866 (pp_expression): Likewise.
4867 (pp_c_type_id): Likewise.
4868 (pp_c_storage_class_specifier): Likewise.
4869 * c-pretty-print.c (pp_c_type_cast): Tidy.
4870 (pp_c_pointer): Likewise.
4871 (pp_c_type_specifier): Likewise.
4872 (pp_c_parameter_type_list): Likewise.
4873 (pp_c_function_definition): Likewise.
4874 (pp_c_init_declarator): Likewise.
4875 (pp_c_initializer_list): Likewise.
4876 (pp_c_constructor_elts): Likewise.
4877 (c_pretty_printer::direct_abstract_declarator): Likewise.
4878 (c_pretty_printer::declaration_specifiers): Likewise.
4879 (c_pretty_printer::primary_expression): Likewise.
4880 (c_pretty_printer::postfix_expression): Likewise.
4881 (c_pretty_printer::type_id): Rename from pp_c_type_id.
4882 (c_pretty_printer::storage_class_specifier): Rename from
4883 pp_c_storage_class_specifier.
4884 (c_pretty_printer::initializer): Rename from pp_c_initializer.
4885 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
4886 storage_class_specifier, initializer, offset_list, flags.
4888 2013-08-30 Marek Polacek <polacek@redhat.com>
4890 * c-ubsan.c: New file.
4891 * c-ubsan.h: New file.
4893 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
4895 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
4897 (c_pretty_printer::declaration_specifiers): Likewise.
4898 (c_pretty_printer::declarator): Likewise.
4899 (c_pretty_printer::abstract_declarator): Likewise.
4900 (c_pretty_printer::direct_abstract_declarator): Likewise.
4901 (c_pretty_printer::direct_declarator): Likewise.
4902 (c_pretty_printer::function_specifier): Likewise.
4903 (pp_declaration): Adjust.
4904 (pp_declaration_specifiers): Likewise.
4905 (pp_abstract_declarator): Likewise.
4906 (pp_direct_declarator): Likewise.
4907 (pp_function_specifier): Likewise.
4908 (pp_direct_abstract_declarator): Remove as unused.
4909 (pp_c_declaration): Remove.
4910 (pp_c_declaration_specifiers): Likewise.
4911 (pp_c_declarator): Likewise.
4912 (pp_c_direct_declarator): Likewise.
4913 (pp_c_function_specifier): Likewise.
4914 (pp_c_direct_abstract_declarator): Likewise.
4915 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
4916 from pp_c_abstract_declarator. Adjust.
4917 (c_pretty_printer::direct_abstract_declarator): Rename from
4918 pp_c_direct_abstract_declarator. Adjust.
4919 (c_pretty_printer::function_specifier): Rename from
4920 pp_c_function_specifier. Adjust.
4921 (c_pretty_printer::declaration_specifiers): Rename from
4922 pp_c_declaration_specifiers. Adjust.
4923 (c_pretty_printer::direct_declarator): Rename from
4924 pp_c_direct_declarator. Adjust.
4925 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
4926 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
4927 (c_pretty_printer::c_pretty_printer): Do not assign to
4928 declaration, declaration_specifiers, declarator,
4929 direct_declarator, direct_abstract_declarator, function_specifier.
4931 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
4933 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
4934 virtual member function.
4935 (c_pretty_printer::multiplicative_expression): Likewise.
4936 (c_pretty_printer::conditional_expression): Likewise.
4937 (c_pretty_printer::assignment_expression): Likewise.
4938 (c_pretty_printer::expression): Likewise.
4939 (pp_unary_expression): Adjust.
4940 (pp_multiplicative_expression): Likewise.
4941 (pp_assignment_expression): Likewise.
4942 (pp_conditional_expression): Likewise.
4943 (pp_expression): Likewise.
4944 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
4945 from pp_c_unary_expression. Adjust.
4946 (c_pretty_printer::multiplicative_expression): Rename from
4947 pp_c_multiplicative_expression. Adjust.
4948 (c_pretty_printer::conditional_expression): Rename from
4949 pp_c_conditional_expression. Adjust.
4950 (c_pretty_printer::assignment_expression): Rename from
4951 pp_c_assignment_expression. Adjust.
4952 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
4953 (c_pretty_printer::c_pretty_printer): Do not assign to
4954 unary_expression, multiplicative_expression,
4955 conditional_expression, expression.
4957 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4959 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
4960 virtual member function.
4961 (pp_postfix_expression): Adjust.
4962 (pp_c_postfix_expression): Remove.
4963 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
4964 from pp_c_postfix_expression. Adjust.
4965 (c_pretty_printer::c_pretty_printer): Do not assign to
4968 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4970 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
4971 virtua member function.
4972 (pp_primary_expression): Adjust.
4973 (pp_c_primary_expression): Remove.
4974 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
4975 from pp_c_primary_expression. Adjust.
4976 (pp_c_initializer_list): Use pp_primary_expression.
4977 (c_pretty_printer::c_pretty_printer): Do not assign to
4980 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4982 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
4983 * c-pretty-print.c (M_): Remove.
4984 (c_pretty_printer::translate_string): Define.
4985 (pp_c_type_specifier): Use it.
4986 (pp_c_primary_expression): Likewise.
4987 (pp_c_expression): Likewise.
4989 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4991 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
4993 (pp_c_id_expression): Remove.
4994 (pp_id_expression): Adjust.
4995 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
4996 pp_c_id_expression. Adjust.
4997 (pp_c_postfix_expression): Use pp_id_expression.
4998 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5000 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5002 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5004 (pp_constant): Adjust.
5005 (pp_c_constant): Remove.
5006 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5007 pp_c_constant. Adjust.
5009 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5010 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5012 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5014 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5015 (c_pretty_printer::c_pretty_printer): Declare.
5016 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5017 c_pretty_printer_init. Adjust.
5018 (print_c_tree): Do not call c_pretty_printer_init.
5019 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5021 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5023 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5025 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5028 * c-common.c (pointer_int_sum): Add bool parameter.
5029 * c-common.h (pointer_int_sum): Adjust declaration.
5031 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5033 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5034 c_pretty_printer variable.
5036 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5038 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5040 (pp_c_base): Likewise. Adjust users.
5041 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5042 (pp_c_whitespace): Do not call pp_base.
5043 (pp_c_left_paren): Likewise.
5044 (pp_c_right_paren): Likewise.
5045 (pp_c_left_brace): Likewise.
5046 (pp_c_right_brace): Likewise.
5047 (pp_c_left_bracket): Likewise.
5048 (pp_c_right_bracket): Likewise.
5049 (pp_c_dot): Likewise.
5050 (pp_c_ampersand): Likewise.
5051 (pp_c_star): Likewise.
5052 (pp_c_arrow): Likewise.
5053 (pp_c_semicolon): Likewise.
5054 (pp_c_complement): Likewise.
5055 (pp_c_exclamation): Likewise.
5056 (pp_c_direct_declarator): Likewise.
5057 (pp_c_ws_string): Likewise.
5058 (pp_c_identifier): Likewise.
5059 (pp_c_statement): Likewise.
5060 (print_c_tree): Likewise.
5062 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5065 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5066 provide useful error strings.
5068 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5070 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5071 printer functions instead of pp_string or operators and punctuators.
5072 (dump_generic_ada_node): Likewise.
5073 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5074 (pp_c_relational_expression): Likewise.
5075 (pp_c_logical_or_expression): Likewise.
5077 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5079 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5080 functions instead of pp_character.
5081 (pp_ada_tree_identifier): Likewise.
5082 (dump_ada_double_name): Likewise.
5083 (dump_ada_function_declaration): Likewise.
5084 (dump_ada_array_domains): Likewise.
5085 (dump_template_types): Likewise.
5086 (dump_generic_ada_node): Likewise.
5087 (print_ada_declaration): Likewise.
5088 (print_ada_struct_decl): Likewise.
5089 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5091 2013-07-23 Tom Tromey <tromey@redhat.com>
5093 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5094 * c-common.c (c_common_reswords): Add _Generic.
5096 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
5098 * c-common.c: Fix typos.
5099 * c-common.h: Likewise.
5101 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5104 * c-common.c (c_common_attribute_table): Add warn_unused.
5105 (handle_warn_unused_attribute): New.
5107 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5109 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5110 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5112 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5115 * c.opt: Add Wconditionally-supported.
5117 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5119 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5120 unused variables l_length and l_node.
5122 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5125 * c-common.c (complete_array_type): Delay folding first index
5126 like other indices. When folding, check for index overflow.
5128 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5131 * c-common.h (c_build_vec_perm_expr): New complain argument.
5132 * c-common.c (c_build_vec_perm_expr): Likewise.
5133 Use save_expr also in C++.
5135 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5137 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5138 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5139 * c-opts.c (c_common_post_options): Likewise.
5141 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5143 * array-notation-common.c (length_mismatch_in_expr): Changed the
5144 parameter type's from a dynamic array to a vec_tree. Also removed
5145 the size parameters.
5146 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5149 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5151 * c-common.h (struct cilkplus_an_parts): New structure.
5152 (struct cilkplus_an_loop_parts): Likewise.
5153 (cilkplus_extract_an_triplets): New prototype.
5154 (fix_sec_implicit_args): Likewise.
5155 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5156 (fix_sec_implicit_args): Likewise.
5158 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5160 * array-notation-common.c (find_inv_trees): Removed an unwanted
5162 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5163 enum rid to enum tree_code.
5165 2013-06-11 Jan Hubicka <jh@suse.cz>
5167 * c-common.c (handle_alias_ifunc_attribute): Do not set
5168 DECL_EXTERNAL for weakref variables.
5169 * c-pragma.c (handle_pragma_weak): Make sure aliases
5170 are not declared as external.
5172 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5174 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5175 function from c/c-array-notation.c.
5176 (is_cilkplus_reduce_builtin): Likewise.
5177 (find_rank): Likewise.
5178 (extract_array_notation_exprs): Likewise.
5179 (replace_array_notations): Likewise.
5180 (find_inv_trees): Likewise.
5181 (replace_inv_trees): Likewise.
5182 (contains_array_notation_expr): Likewise.
5183 (find_correct_array_notation_type): Likewise.
5184 * c-common.h (struct inv_list): Moved this struct from the file
5185 c/c-array-notation.c and added a new field called additional tcodes.
5186 (length_mismatch_in_expr_p): New prototype.
5187 (is_cilkplus_reduce_builtin): Likewise.
5188 (find_rank): Likewise.
5189 (extract_array_notation_exprs): Likewise.
5190 (replace_array_notation): Likewise.
5191 (find_inv_trees): Likewise.
5192 (replace_inv_trees): Likewise.
5193 (find_correct_array_notation_type): Likewise.
5195 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5197 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5198 function array_notation_init_builtins is called.
5199 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5200 * c-common.def (ARRAY_NOTATION_REF): New tree.
5201 * c-common.h (build_array_notation_expr): New function declaration.
5202 (build_array_notation_ref): Likewise.
5203 (extract_sec_implicit_index_arg): New extern declaration.
5204 (is_sec_implicit_index_fn): Likewise.
5205 (ARRAY_NOTATION_CHECK): New define.
5206 (ARRAY_NOTATION_ARRAY): Likewise.
5207 (ARRAY_NOTATION_START): Likewise.
5208 (ARRAY_NOTATION_LENGTH): Likewise.
5209 (ARRAY_NOTATION_STRIDE): Likewise.
5210 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5212 (pp_c_expression): Likewise.
5213 * c.opt (flag_enable_cilkplus): New flag.
5214 * array-notation-common.c: New file.
5216 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5219 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5221 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5223 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5226 2013-05-07 Han Shen <shenhan@google.com>
5228 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5230 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5232 * c-common.c (check_user_alignment): Emit error for negative values.
5234 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5236 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5238 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5240 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5241 __GXX_EXPERIMENTAL_CXX1Y__.
5243 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5244 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5246 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5247 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5248 to simply use OPT_Wpointer_arith.
5249 (c_sizeof_or_alignof_type): Likewise.
5251 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5253 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5255 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5257 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5258 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5261 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5263 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5265 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5267 * c-common.c (pointer_int_sum): Remove dead code.
5269 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5272 * c-common.c (handle_optimize_attribute): Don't call
5273 save_optabs_if_changed.
5275 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5278 * c-pch.c (pch_init): Free target_validity at the end.
5280 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5282 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5284 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5285 Jakub Jelinek <jakub@redhat.com>
5288 * c-common.c (handle_no_sanitize_address_attribute): New function.
5289 (c_common_attribute_table): Add no_sanitize_address attribute.
5290 (handle_no_address_safety_analysis_attribute): Add
5291 no_sanitize_address attribute, not no_address_safety_analysis
5294 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5297 * c-common.c (handle_optimize_attribute): Call
5298 save_optabs_if_changed.
5300 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5301 Steven Bosscher <steven@gcc.gnu.org>
5304 * c-opts.c (c_common_post_options): If debug info is enabled
5305 and non-dwarf*, refuse to load PCH files and when writing PCH
5308 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5311 * c-common.c (handle_error_attribute): Fix condition.
5313 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5316 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5318 2013-01-18 Jason Merrill <jason@redhat.com>
5321 * c.opt (-fextern-tls-init): New.
5322 * c-opts.c (c_common_post_options): Handle it.
5324 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5327 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5328 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5329 and is either negative or bigger or equal to type precision
5330 of the first operand.
5332 2012-12-03 Marek Polacek <polacek@redhat.com>
5335 * c-common.c (check_user_alignment): Swap order of tests,
5336 check TREE_CODE first.
5338 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5341 * c-common.h (overflow_type): New enum.
5342 (build_userdef_literal): Add overflow_type argument.
5343 (tree_userdef_literal): Add overflow_type.
5344 (USERDEF_LITERAL_OVERFLOW): New access macro.
5345 * c-common.c (build_userdef_literal): Add overflow_type
5347 * c-lex.c (c_lex_with_flags): Add overflow_type to
5348 build_userdef_literal calls.
5349 (interpret_integer, interpret_float): Add overflow_type argument.
5351 2012-11-28 Richard Biener <rguenther@suse.de>
5354 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5355 here and use a type with proper overflow behavior for types that would
5356 need to be promoted for the arithmetic.
5358 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5361 * c-common.c (handle_no_address_safety_analysis_attribute): New
5363 (c_common_attribute_table): Add no_address_safety_analysis.
5365 2012-11-16 Simon Baldwin <simonb@google.com>
5367 * c.opt: Add f[no-]canonical-system-headers.
5368 * c-opts.c (c_common_handle_option): Handle
5369 OPT_fcanonical_system_headers.
5371 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5374 * c-opts.c (c_common_handle_option): Set new flags.
5375 * c.opt: Describe new flags.
5377 2012-11-09 Jason Merrill <jason@redhat.com>
5379 * c.opt (Wabi-tag): New.
5381 2012-11-09 Andi Kleen <ak@linux.intel.com>
5384 * c-common.c (get_atomic_generic_size): Mask with
5387 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5390 * c.opt (Wformat): Make it Alias Wformat=1.
5391 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5392 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5394 (Wformat=): RejectNegative. Use LangEnabledBy.
5395 (Wnonnull): Use LangEnabledBy.
5396 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5397 * c-format.c (set_Wformat): Delete.
5398 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5399 (maybe_read_dollar_number): Likewise.
5400 (avoid_dollar_number): Likewise.
5401 (finish_dollar_format_checking): Likewise.
5402 (check_format_info): Likewise.
5403 (check_format_info_main): Likewise.
5404 (check_format_types): Likewise.
5405 (format_type_warning): Likewise.
5406 * c-common.c (int): Likewise.
5407 (check_function_sentinel): Likewise.
5408 * c-common.h (warn_format,set_Wformat): Do not declare here.
5410 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5413 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5414 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5416 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5418 (Wvariadic-macros): Init(1).
5419 * c-opts.c (c_common_handle_option): Do not handle them
5421 (c_common_post_options): Likewise.
5422 (sanitize_cpp_opts): warn_unused_macros is now
5423 cpp_warn_unused_macros.
5424 (push_command_line_include): Likewise.
5425 * c-common.c (warn_unknown_pragmas): Do not define.
5426 * c-common.h (warn_unknown_pragmas): Do not declare.
5428 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5431 * c-common.c (conversion_warning): Handle conditional expressions.
5433 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5436 * c.opt (Wreturn_local_addr): Define new option.
5438 2012-10-25 Jason Merrill <jason@redhat.com>
5440 * c.opt (Wvirtual-move-assign): New.
5442 * c.opt (Winherited-variadic-ctor): New.
5444 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5447 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5449 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5451 * c-common.h (pch_cpp_save_state): Declare.
5452 * c-target.def (c_preinclude): New hook.
5453 * c-opts.c (done_preinclude): New.
5454 (push_command_line_include): Handle default preincluded header.
5455 (cb_file_change): Call pch_cpp_save_state when calling
5456 push_command_line_include.
5457 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5458 (pch_cpp_save_state): New.
5459 (pch_init): Call pch_cpp_save_state conditionally, instead of
5460 calling cpp_save_state.
5462 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5466 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5467 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5468 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5469 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5470 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5471 * c-opts.c (c_common_handle_option): Remove explicit handling from
5473 (c_common_post_options): Likewise.
5475 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5477 * c-ada-spec.c (LOCATION_COL): Delete.
5478 (compare_location): New function.
5479 (compare_node): Use it.
5480 (compare_comment): Likewise.
5482 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5486 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5487 * c-opts.c (c_common_handle_option): Do not set them here. Add
5489 (c_common_post_options): Likewise.
5491 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5493 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5494 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5495 Remove POINTER_TYPE handling, add large unsigned handling and use
5496 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5498 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5501 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5502 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5503 locs and array of 3 trees instead of just single loc and single
5504 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5505 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5506 For *cmp* builtins that take two sources strings report warnings
5507 about first and second source, not about destination and source.
5509 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5512 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5514 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5516 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5517 declaring something coming from another file.
5519 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5522 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5524 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5527 * c-common.c (warn_about_parentheses): Add location_t parameter;
5528 use EXPR_LOC_OR_LOC.
5529 * c-common.h: Update declaration.
5531 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5534 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5535 more operations. Make error messages optional.
5536 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5537 (scalar_to_vector): Declare.
5539 2012-10-08 Jason Merrill <jason@redhat.com>
5541 * c-common.c (c_common_reswords): Add thread_local.
5543 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5545 PR c++/53528 C++11 attribute support
5546 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5548 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5550 (handle_aligned_attribute): In choose strictest alignment
5551 among many. Use new check_cxx_fundamental_alignment_constraints.
5552 (handle_transparent_union_attribute): In c++11 attribute syntax,
5553 don't look through typedefs.
5555 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5557 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5558 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5561 2012-09-25 Dehao Chen <dehao@google.com>
5564 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5565 map when read in the pch.
5567 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5569 * c-ada-spec.c: Style fixes.
5571 2012-09-18 Thomas Quinot <quinot@adacore.com>
5573 * c.opt (-fada-spec-parent): Define new command line switch.
5574 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5575 is specified, generate binding spec as a child of the specified unit.
5577 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5578 Manuel López-Ibáñez <manu@gcc.gnu.org>
5581 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5583 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5585 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5586 for pointers, and add missing Convention C pragma.
5587 (print_ada_struct_decl): Add missing aliased keyword.
5588 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5590 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5592 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5593 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5594 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5595 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5596 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5598 2012-08-10 Richard Guenther <rguenther@suse.de>
5600 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5602 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5604 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5605 instead of separate pp_newline and pp_flush.
5606 (print_c_tree): Likewise.
5608 2012-07-26 Richard Henderson <rth@redhat.com>
5610 * c-common.c (handle_hot_attribute): Allow labels.
5611 (handle_cold_attribute): Likewise.
5613 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5616 * c-common.c (check_function_nonnull): Handle multiple nonnull
5617 attributes properly.
5619 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5621 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5622 * c-ada-spec.c: Likewise.
5623 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5625 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5627 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5628 Remove code conditional on it.
5630 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5632 * c-gimplify.c: Do not include basic-block.h.
5633 * c-common.c: Do not include linfuncs.h.
5635 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5637 * c-common.h: Include tree.h.
5639 2012-07-02 Jason Merrill <jason@redhat.com>
5642 * c-common.c (get_priority): Call default_conversion.
5644 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5646 * c-pch.c (c_common_write_pch): Remove unused variables.
5648 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5650 * cppspec.c: Moved from gcc/ to here.
5652 2012-06-27 Kai Tietz <ktietz@redhat.com>
5654 PR preprocessor/37215
5655 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5657 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5659 * c-common.h (c_common_print_pch_checksum): Remove.
5660 * c-pch.c: Do not include output.h.
5661 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5662 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5663 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5664 (struct c_pch_header): Remove.
5665 (get_ident): Update gpch version.
5666 (pch_init): Do not print executable_checksum to asm_out_file.
5667 Do not fail if there is no asm_out_file to read back from. Set
5668 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5669 (c_common_write_pch): Verify that nothing was written to asm_out_file
5670 since pch_init was called. Do not write a c_pch_header, and do not
5671 copy from asm_out_file to the PCH.
5672 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5673 the content of asm_out_file from the PCH.
5674 (c_common_print_pch_checksum): Remove.
5675 * c-opts.c (c_common_init): Print out executable_checksum directly.
5677 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5679 * c-target.def (objc_declare_unresolved_class_reference,
5680 objc_declare_class_definition): Add new hooks.
5682 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5684 * c-lex.c: Do not include output.h.
5685 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5686 Remove uses of ASM_OUTPUT_IDENT.
5688 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5691 * c-common.h (c_build_vec_perm_expr): Move decl here.
5692 * c-common.c (c_build_vec_perm_expr): Move definition
5695 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5697 * c.opt (fconserve-space): Turn into a no-op.
5699 2012-06-04 Sterling Augustine <saugustine@google.com>
5701 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5702 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5703 both the start and end of the function.
5705 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5707 * c-common.c: Do not include output.h.
5708 * c-pragma.c: Likewise.
5710 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5712 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5713 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5714 (lang_decl_name): Handle namespace decls.
5716 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5718 * c-ada-spec.c: Do not include output.h.
5719 * c-semantics.c: Likewise.
5721 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5723 * c-common.c: Fix typo.
5725 2012-05-29 Michael Matz <matz@suse.de>
5727 * c-common.h (c_expand_decl): Remove prototype.
5729 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5731 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5732 * c-opts.c (c_common_handle_option): Remove code handling
5733 warn_missing_braces.
5735 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5738 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5741 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5744 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5746 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5748 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5749 * c-opts.c (c_common_handle_option): Do not handle explicitly
5750 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5752 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5754 PR preprocessor/7263
5755 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5756 to cpp_classify_number. For diagnostics, use the precise location
5757 instead of the global input_location.
5759 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5762 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5764 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5766 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5768 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5771 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
5772 Wreorder): Use LangEnabledBy.
5773 * c-opts.c (c_common_handle_option): Do not enable them
5774 explicitly. Call lang-specific generated functions.
5775 (c_common_post_options): Do not set them here.
5777 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
5779 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
5780 Wmissing-field-initializers,Wmissing-parameter-type,
5781 Wold-style-declaration,Woverride-init): Use EnabledBy.
5782 * c-opts.c (c_common_post_options): Do not set here explicitly.
5784 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5787 * c-opts.c (c_common_handle_option): Use handle_generated_option
5788 to enable sub-options.
5790 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
5793 * c-common.c (warnings_for_convert_and_check): Use warning_at.
5795 2012-05-10 Richard Guenther <rguenther@suse.de>
5797 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
5798 adjust commentary about TYPE_IS_SIZETYPE types.
5800 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5803 * c-common.c (warn_logical_operator): Check that argument of
5804 integer_zerop is not NULL.
5806 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
5809 * c-common.c (warn_logical_operator): Do not warn if either side
5810 is already true or false.
5812 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5815 * c-common.c (expr_original_type): New.
5816 (shorten_compare): Do not warn for enumeration types.
5818 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5820 * c.opt (fpermissive): Add Var(flag_permissive).
5822 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
5825 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
5826 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
5828 2012-04-30 Dodji Seketeli <dodji@redhat.com>
5830 Add -Wvarargs option
5831 * c.opt (Wvarargs): Define new option.
5833 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5835 * c-common.c (check_function_arguments): Replace
5836 Wmissing-format-attribute with Wsuggest-attribute=format.
5838 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5840 * c.opt (Wsuggest-attribute=format): New. Alias of
5841 Wmissing-format-attribute.
5842 * c-format.c (decode_format_type): Replace
5843 Wmissing-format-attribute with Wsuggest-attribute=format.
5844 (check_function_format): Likewise.
5846 2012-04-27 Ollie Wild <aaw@google.com>
5848 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
5849 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
5850 * c.opt: Add Wliteral-suffix.
5852 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5855 * c.opt (Wpedantic): New.
5856 (pedantic): Alias Wpedantic.
5857 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
5858 (c_common_post_options): Likewise.
5859 (sanitize_cpp_opts): Likewise.
5860 * c-lex.c (interpret_float): Likewise.
5861 * c-format.c (check_format_types): Likewise.
5862 * c-common.c (pointer_int_sum): Likewise.
5863 (c_sizeof_or_alignof_type): Likewise.
5864 (c_add_case_label): Likewise.
5865 (c_do_switch_warnings): Likewise.
5866 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5868 2012-04-15 Jason Merrill <jason@redhat.com>
5871 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
5872 (C_STD_NAME): Distinguish between C++98 and C++11.
5874 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
5877 * c-common.h (uint16_type_node): Rename into...
5878 (c_uint16_type_node): ...this.
5879 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
5880 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
5882 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
5884 * c-common.c (warn_if_unused_value): Move definition to here.
5885 * c-common.h (warn_if_unused_value): Move declaration to here.
5887 2012-03-23 William Bader <williambader@hotmail.com>
5889 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
5891 2012-03-20 Jason Merrill <jason@redhat.com>
5893 * c-common.h (enum cxx_dialect): Add cxx1y.
5894 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
5896 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5897 * c-opts.c (c_common_post_options): Likewise.
5898 (set_std_cxx1y): New.
5899 (c_common_handle_option): Call it.
5900 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
5902 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
5905 * c.opt ([Wuseless-cast]): Add.
5907 2012-03-16 Richard Guenther <rguenther@suse.de>
5909 * c-pretty-print.c (pp_c_initializer_list): Adjust.
5911 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5914 * c.opt (ftemplate-backtrace-limit) Add.
5916 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5918 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
5920 * c-pragma.c (handle_pragma_extern_prefix): Remove.
5921 (init_pragma): Don't register extern_prefix.
5923 2012-03-12 Richard Guenther <rguenther@suse.de>
5925 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
5926 (builtin_type_for_size): Likewise.
5928 2012-02-13 Jakub Jelinek <jakub@redhat.com>
5931 * c-common.c (sync_resolve_params): Don't decide whether to convert
5932 or not based on TYPE_SIZE comparison, convert whenever arg_type
5933 is unsigned INTEGER_TYPE.
5935 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
5938 * c.opt ([Wunused-local-typedefs]): Fix description.
5940 2012-01-24 Mike Stump <mikestump@comcast.net>
5942 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
5945 2012-01-18 Richard Guenther <rguenther@suse.de>
5947 * c-opts.c (c_common_post_options): Reset LTO flags if
5948 we are about to generate a PCH.
5950 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
5953 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
5954 use pp_unsigned_wide_integer.
5956 2012-01-10 Richard Guenther <rguenther@suse.de>
5959 * c-opts.c (c_common_handle_option): Move -Werror handling
5960 to language independent code.
5962 2012-01-05 Richard Guenther <rguenther@suse.de>
5965 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
5968 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
5971 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
5972 of array types with an unknown bound.
5974 2011-12-20 Joseph Myers <joseph@codesourcery.com>
5976 * c-common.c (flag_isoc99): Update comment to refer to C11.
5977 (flag_isoc1x): Change to flag_isoc11.
5978 * c-common.h (flag_isoc99): Update comment to refer to C11.
5979 (flag_isoc1x): Change to flag_isoc11.
5980 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
5982 * c-opts.c (set_std_c1x): Change to set_std_c11.
5983 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
5985 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
5986 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
5987 * c.opt (std=c1x): Change to std=c11. Document as non-draft
5989 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
5990 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
5991 (std=gnu1x): Make alias of std=gnu11.
5993 2011-12-19 Jason Merrill <jason@redhat.com>
5996 * c-common.c (handle_transparent_union_attribute): Check the first
5997 field if the type is complete.
5999 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6002 * c-common.c (RID_IS_FINAL): Add.
6003 * c-common.h (RID_IS_FINAL): Add.
6005 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6007 * c.opt (fgnu-runtime): Provide full description.
6008 (fnext-runtime): Likewise.
6009 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6011 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6013 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6014 predefines in one place. Add LOCK_FREE predefines.
6015 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6018 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6021 * c-common.c (get_atomic_generic_size): Check for various error
6023 (resolve_overloaded_atomic_exchange,
6024 resolve_overloaded_atomic_compare_exchange,
6025 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6026 error_mark_node for error conditions.
6028 2011-11-08 Richard Guenther <rguenther@suse.de>
6033 2011-11-07 Richard Henderson <rth@redhat.com>
6034 Aldy Hernandez <aldyh@redhat.com>
6035 Torvald Riegel <triegel@redhat.com>
6037 Merged from transactional-memory.
6039 * c-common.c (handle_tm_wrap_attribute,
6040 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6041 (struct c_common_reswords): Added __transaction* keywords.
6042 (struct c_common_attribute_table): Added transaction* and tm_regparm
6044 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6046 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6047 find_tm_attribute): Declare.
6049 2011-11-07 Jason Merrill <jason@redhat.com>
6052 * c-common.c, c-common.h: Revert yesterday's changes.
6054 2011-11-06 Jason Merrill <jason@redhat.com>
6057 * c-common.c (decl_has_visibility_attr): Split out from...
6058 (c_determine_visibility): ...here.
6059 * c-common.h: Declare it.
6061 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6063 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6064 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6066 (check_user_alignment): New. Split out of
6067 handle_aligned_attribute. Disallow integer constants with
6068 noninteger types. Conditionally allow zero.
6069 (handle_aligned_attribute): Use check_user_alignment.
6070 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6072 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6073 Richard Henderson <rth@redhat.com>
6075 Merged from cxx-mem-model.
6077 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6078 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6079 parameters that are the same type size.
6080 (get_atomic_generic_size): New. Find size of generic
6081 atomic function parameters and do typechecking.
6082 (add_atomic_size_parameter): New. Insert size into parameter list.
6083 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6084 either __atomic_exchange_n or external library call.
6085 (resolve_overloaded_atomic_compare_exchange): Restructure
6086 __atomic_compare_exchange to either _n variant or external library call.
6087 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6088 __atomic_load_n or an external library call.
6089 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6090 __atomic_store_n or an external library call.
6091 (resolve_overloaded_builtin): Handle new __atomic builtins.
6093 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6096 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6097 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6098 <INDIRECT_REF>: Return the argument.
6099 <ARRAY_REF>: Remove special code for negative offset.
6100 Call fold_build_pointer_plus instead of size_binop.
6101 (fold_offsetof): Remove STOP_REF argument and adjust.
6102 * c-common.h (fold_offsetof_1): Declare.
6103 (fold_offsetof): Remove STOP_REF argument.
6105 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6108 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6109 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6110 Wnarrowing for C++0x and C++98.
6111 * c.opt ([Wnarrowing]): Update.
6113 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6116 * c.opt: Add Wzero-as-null-pointer-constant.
6118 2011-10-31 Jason Merrill <jason@redhat.com>
6120 * c.opt (-fdeduce-init-list): Off by default.
6123 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6124 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6126 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6128 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6131 * c.opt (fvisibility-inlines-hidden): Description change.
6133 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6135 Implement C++11 user-defined literals.
6136 * c-common.c (build_userdef_literal): New.
6137 * c-common.def: New tree code.
6138 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6139 * c-lex.c (interpret_float): Add suffix parm.
6140 (c_lex_with_flags): Build literal tokens.
6142 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6146 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6149 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6150 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6151 Wnarrowing for C++0x and C++98.
6152 * c.opt ([Wnarrowing]): Update.
6154 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6157 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6158 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6159 Wnarrowing for C++0x and C++98.
6160 * c.opt ([Wnarrowing]): Update.
6162 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6165 * c-common.c (conversion_warning): Remove code looking for
6166 artificial operands.
6168 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6171 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6172 !NO_IMPLICIT_EXTERN_C.
6174 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6176 * c-common.c (c_common_reswords): Add __bases,
6178 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6180 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6183 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6185 2011-10-15 Tom Tromey <tromey@redhat.com>
6186 Dodji Seketeli <dodji@redhat.com>
6188 * c.opt (fdebug-cpp): New option.
6189 * c-opts.c (c_common_handle_option): Handle the option.
6190 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6191 output stream in parameter. Factorized from ...
6192 (maybe_print_line): ... this. Dump location debug information when
6193 -fdebug-cpp is in effect.
6194 (print_line_1): New static function. Takes an output stream in
6195 parameter. Factorized from ...
6196 (print_line): ... here. Dump location information when -fdebug-cpp
6198 (scan_translation_unit): Dump location information when
6199 -fdebug-cpp is in effect.
6201 2011-10-15 Tom Tromey <tromey@redhat.com>
6202 Dodji Seketeli <dodji@redhat.com>
6204 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6206 * c-opts.c (c_common_handle_option)<case
6207 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6208 cases. Handle -ftrack-macro-expansion with and without argument.
6210 2011-10-15 Tom Tromey <tromey@redhat.com>
6211 Dodji Seketeli <dodji@redhat.com>
6213 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6214 (print_line, cb_define, do_line_change): Adjust to avoid touching
6215 the internals of struct line_map. Use the public API instead.
6216 * c-pch.c (c_common_read_pch): Likewise.
6217 * c-lex.c (fe_file_change): Likewise.
6219 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6222 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6224 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6227 * c-pretty-print.c (pp_c_floating_constant): Output
6228 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6230 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6232 * c-common.c (def_builtin_1): Delete old interface with two
6233 parallel arrays to hold standard builtin declarations, and replace
6234 it with a function based interface that can support creating
6235 builtins on the fly in the future. Change all uses, and poison
6236 the old names. Make sure 0 is not a legitimate builtin index.
6237 * c-omp.c (c_finish_omp_barrier): Ditto.
6238 (c_finish_omp_taskwait): Ditto.
6239 (c_finish_omp_flush): Ditto.
6241 2011-10-11 Tristan Gingold <gingold@adacore.com>
6243 * c.opt: (fallow-parameterless-variadic-functions): New.
6245 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6247 PR c++/33255 - Support -Wunused-local-typedefs warning
6248 * c-common.h (struct c_language_function::local_typedefs): New
6250 (record_locally_defined_typedef, maybe_record_typedef_use)
6251 (maybe_warn_unused_local_typedefs): Declare new functions.
6252 * c-common.c (record_locally_defined_typedef)
6253 (maybe_record_typedef_use)
6254 (maybe_warn_unused_local_typedefs): Define new functions.
6255 * c.opt: Declare new -Wunused-local-typedefs flag.
6257 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6260 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6263 2011-09-05 Richard Guenther <rguenther@suse.de>
6265 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6266 of integer_minus_one_node for empty array upper bounds.
6268 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6270 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6271 it's the first time it's being called on this main TU.
6273 2011-08-24 Richard Guenther <rguenther@suse.de>
6276 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6278 2011-08-22 Gabriel Charette <gchare@google.com>
6280 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6281 defined in cpp_init_builtins and c_cpp_builtins.
6283 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6285 * c-common.c (c_common_reswords): Add __builtin_complex.
6286 * c-common.h (RID_BUILTIN_COMPLEX): New.
6288 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6290 * c-common.c (c_common_reswords): Add _Noreturn.
6291 (keyword_is_function_specifier): Handle RID_NORETURN.
6292 * c-common.h (RID_NORETURN): New.
6294 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6296 * c-common.c (unsafe_conversion_p): New function. Check if it is
6297 unsafe to convert an expression to the type.
6298 (conversion_warning): Adjust, use unsafe_conversion_p.
6299 * c-common.h (unsafe_conversion_p): New function declaration.
6301 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6303 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6304 (c_finish_omp_taskyield): New prototype.
6305 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6306 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6307 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6308 or RHS1 have side-effects, evaluate those too in the right spot,
6309 if it is a decl and LHS is also a decl, error out if they
6311 (c_finish_omp_taskyield): New function.
6312 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6313 * c-pragma.c (omp_pragmas): Add taskyield.
6314 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6315 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6316 PRAGMA_OMP_CLAUSE_MERGEABLE.
6318 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6320 * c-common.h (set_underlying_type): Remove parm name from
6323 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6325 * c-pretty-print.h: Search c-common.h in c-family.
6327 2011-07-22 Jason Merrill <jason@redhat.com>
6330 * c.opt (Wnarrowing): New.
6333 * c-common.h: Declare c_linkage_bindings.
6334 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6337 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6338 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6339 as flag_isoc99 for 'restrict'.
6340 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6342 2011-07-21 Ian Lance Taylor <iant@google.com>
6345 * c-common.c (c_disable_warnings): New static function.
6346 (c_enable_warnings): New static function.
6347 (c_fully_fold_internal): Change local unused_p to bool. Call
6348 c_disable_warnings and c_enable_warnings rather than change
6349 c_inhibit_evaluation_warnings.
6351 2011-07-20 Jason Merrill <jason@redhat.com>
6353 PR c++/6709 (DR 743)
6354 PR c++/42603 (DR 950)
6355 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6356 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6357 (CPP_DECLTYPE): New.
6358 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6360 2011-07-19 Richard Guenther <rguenther@suse.de>
6362 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6363 * c-omp.c (c_finish_omp_for): Likewise.
6365 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6367 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6368 body on the next line.
6370 2011-07-08 Jason Merrill <jason@redhat.com>
6373 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6376 * c-common.c (c_apply_type_quals_to_decl): Don't check
6377 TYPE_NEEDS_CONSTRUCTING.
6379 2011-07-06 Richard Guenther <rguenther@suse.de>
6381 * c-common.c (c_common_nodes_and_builtins):
6382 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6384 2011-07-05 Richard Guenther <rguenther@suse.de>
6386 * c-common.c (c_common_nodes_and_builtins): Build all common
6389 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6391 * c-common.h (c_tree_chain_next): New static inline function.
6393 * c-common.c (check_builtin_function_arguments): Handle
6394 BUILT_IN_ASSUME_ALIGNED.
6396 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6398 * c-common.c: Add sync_ or SYNC__ to builtin names.
6399 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6401 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6403 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6405 (gen_pragma_handler): New union.
6406 (internal_pragma_handler): New type.
6407 (c_register_pragma_with_data)
6408 (c_register_pragma_with_expansion_and_data): New functions.
6410 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6411 (c_register_pragma, c_register_pragma_with_expansion)
6412 (c_invoke_pragma_handler): Changed to work with
6413 internal_pragma_handler.
6414 (c_register_pragma_with_data)
6415 (c_register_pragma_with_expansion_and_data): New functions.
6417 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6419 * c-common.c: Include common/common-target.h.
6420 (handle_section_attribute): Use
6421 targetm_common.have_named_sections.
6422 * c-cppbuiltin.c: Include common/common-target.h.
6423 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6425 2011-06-10 Richard Guenther <rguenther@suse.de>
6427 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6428 to print a IDENTIFIER_NODE.
6430 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6431 Joseph Myers <joseph@codesourcery.com>
6433 * c.opt (fbuilding-libgcc): New option.
6434 * c-cppbuiltin.c (c_cpp_builtins): Define
6435 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6437 2011-06-07 Jason Merrill <jason@redhat.com>
6439 * c-common.c (max_tinst_depth): Lower default to 900.
6441 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6443 2011-06-07 Richard Guenther <rguenther@suse.de>
6445 * c-common.c (c_common_nodes_and_builtins): Do not set
6446 size_type_node or call set_sizetype.
6448 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6451 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6452 type when using pointer comparison to compare types.
6454 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6456 * c.opt: Add -Wdelete-non-virtual-dtor.
6457 * c-opts.c (c_common_handle_option): Include it in -Wall.
6459 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6464 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6466 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6469 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6472 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6473 C++ don't call c_common_truthvalue_conversion on void type arms.
6475 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6477 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6478 (stmt_list_stack): Define.
6479 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6480 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6482 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6484 * c-common.c (warning_candidate_p): Check for BLOCKs.
6486 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6488 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6491 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6493 * c-common.c (def_fn_type): Remove extra va_end.
6495 2011-05-23 Jason Merrill <jason@redhat.com>
6498 * c-common.c (c_common_get_narrower): New.
6499 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6501 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6503 * c-common.h (check_function_arguments): Tweak prototype of
6504 check_function_arguments.
6505 * c-common.c (check_function_arguments): Likewise. Adjust
6506 calls to check_function_nonnull, check_function_format, and
6507 check_function_sentinel.
6508 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6509 separate attributes and typelist arguments. Use
6510 FOREACH_FUNCTION_ARGS to iterate over argument types.
6512 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6514 * c-common.c (c_common_reswords): Reorder.
6515 * c-common.h (rid): Likewise.
6517 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6519 * c-common.c (def_fn_type): Don't call build_function_type, call
6520 build_function_type_array or build_varargs_function_type_array
6522 (c_common_nodes_and_builtins): Likewise.
6524 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6526 * c-common.c (c_add_case_label): Omit the loc argument to
6528 * c-common.h (build_case_label): Remove.
6529 * c-semantics.c (build_case_label): Remove.
6531 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6533 * c-objc.h (objc_start_method_definition): Update prototype.
6534 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6536 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6538 * c-common.c (check_main_parameter_types): Reindent. Don't use
6539 TYPE_ARG_TYPES directly.
6540 (handle_nonnull_attribute): Likewise.
6541 (sync_resolve_params): Likewise.
6542 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6543 to check_format_string.
6544 (handle_format_attribute): Likewise.
6545 (check_format_string): Take a function type to examine instead of
6546 a type list. Use a function_arg_iterator to step through argument
6549 2011-05-04 Richard Guenther <rguenther@suse.de>
6551 * c-common.c (fix_string_type): Use size_int for index type bounds.
6552 (start_fname_decls): Do not pass NULL to build_int_cst.
6553 (c_init_attributes): Likewise.
6554 * c-lex.c (c_lex_with_flags): Likewise.
6556 2011-04-27 Jason Merrill <jason@redhat.com>
6558 * c-common.c (make_tree_vector_from_list): New.
6559 * c-common.h: Declare it.
6561 2011-04-26 Richard Guenther <rguenther@suse.de>
6563 PR preprocessor/48248
6564 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6565 for output size with -P.
6567 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6569 * c-common.c (struct c_common_resword): Add __underlying_type.
6570 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6572 2011-04-20 Jim Meyering <meyering@redhat.com>
6574 * c-format.c (init_dollar_format_checking): Remove useless
6577 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6579 * c-objc.h (objc_get_interface_ivars): Removed.
6580 (objc_detect_field_duplicates): New.
6581 * stub-objc.c: Likewise.
6583 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6585 * stub-objc.c (objc_declare_protocols): Renamed to
6586 objc_declare_protocol.
6587 * c-objc.h: Likewise.
6589 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6591 * stub-objc.c (objc_declare_class): Updated argument name.
6593 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6595 * c-common.h (c_common_init_ts): Declare.
6596 * c-common.c (c_common_init_ts): Define.
6598 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6600 * c-objc.h (objc_build_message_expr): Updated prototype.
6601 * stub-objc.c (objc_build_message_expr): Likewise.
6603 2011-04-12 Martin Jambor <mjambor@suse.cz>
6605 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6608 2011-04-11 Richard Guenther <rguenther@suse.de>
6610 * c-common.c (complete_array_type): Build a range type of
6613 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6615 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6616 (handle_type_generic_attribute): Likewise.
6618 2011-04-07 Jason Merrill <jason@redhat.com>
6621 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6622 conversion from C++0x scoped enum.
6624 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6626 * c-target-def.h: New file.
6627 * c-target.def: New file.
6628 * c-target.h: New file.
6629 * c-common.c (targetcm): Don't define here.
6630 * c-common.h (default_handle_c_option): Declare.
6631 * c-format.c: Include c-target.h instead of target.h.
6632 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6634 (default_handle_c_option): Move from targhooks.c.
6636 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6638 PR preprocessor/48248
6639 * c-ppoutput.c (print): Add src_file field.
6640 (init_pp_output): Initialize it.
6641 (maybe_print_line): Don't optimize by adding up to 8 newlines
6642 if map->to_file and print.src_file are different file.
6643 (print_line): Update print.src_file.
6645 2011-03-25 Kai Tietz <ktietz@redhat.com>
6647 * c-ada-spec.c (compare_comment): Use filename_cmp
6648 instead of strcmp for filename.
6650 2011-03-25 Jeff Law <law@redhat.com>
6652 * c-common.c (def_fn_type): Add missing va_end.
6654 2011-03-25 Jason Merrill <jason@redhat.com>
6656 * c.opt: Add -std=c++03.
6658 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6660 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6662 2011-03-17 Kai Tietz <ktietz@redhat.com>
6665 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6666 Display allowed attributes for function pointer types.
6667 (pp_c_attributes_display): New function to display
6668 attributes having affects_type_identity flag set to true.
6669 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6671 * c-common.c (c_common_attribute_table):
6673 (c_common_format_attribute_table): Likewise.
6675 2011-03-18 Jason Merrill <jason@redhat.com>
6677 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6678 * c-common.h: Don't declare it here.
6679 * c-common.c: Or define it here.
6680 * c-opts.c (c_common_handle_option): Or set it here.
6683 * c-common.c (handle_transparent_union_attribute): Don't
6684 make a duplicate type in C++.
6686 2011-03-15 Jason Merrill <jason@redhat.com>
6688 * c-common.c (max_constexpr_depth): New.
6689 * c-common.h: Declare it.
6690 * c-opts.c (c_common_handle_option): Set it.
6691 * c.opt (fconstexpr-depth): New option.
6693 2011-03-11 Jason Merrill <jason@redhat.com>
6695 * c-common.c (attribute_takes_identifier_p): Add missing const.
6698 * c-common.c (attribute_takes_identifier_p): Assume that an
6699 unknown attribute takes an identifier.
6701 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6704 * c-common.c (c_type_hash): Call list_length instead of iterating
6705 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6707 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6710 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6712 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6714 * c.opt (fobjc-abi-version=) New.
6715 (fobjc-nilcheck): New.
6717 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6720 * c-common.h (keyword_is_decl_specifier): Declare.
6721 * c-common.c (keyword_is_decl_specifier): Define.
6722 (keyword_is_function_specifier): New function.
6724 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6727 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6728 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6731 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6733 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6735 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6738 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6739 after init_c_lex if pch_file is set.
6741 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6744 * c.opt (-fkeep-inline-dllexport): New switch.
6746 2011-01-12 Richard Guenther <rguenther@suse.de>
6749 * c-common.c (handle_weak_attribute): Warn instead of error
6750 on declaring an inline function weak.
6752 2011-01-05 Tom Tromey <tromey@redhat.com>
6754 * c-common.h (lvalue_error): Update.
6755 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6758 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6761 * c-objc.h (objc_finish_message_expr): Added argument to
6764 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6766 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6769 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
6771 * c-objc.h (objc_maybe_warn_exceptions): New.
6772 * stub-objc.c (objc_maybe_warn_exceptions): New.
6774 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
6776 * c-common.h (readonly_error): Declare.
6777 * c-common.c (readonly_error): Define.
6779 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
6781 * c-common.h (invalid_indirection_error): Declare.
6782 * c-common.c (invalid_indirection_error): Define.
6784 2010-12-03 Richard Guenther <rguenther@suse.de>
6787 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
6788 (pp_c_unary_expression): Likewise.
6789 (pp_c_expression): Likewise.
6791 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
6793 * c-common.h (objc_finish_function): New.
6794 (objc_non_volatilized_type): Removed.
6795 (objc_type_quals_match): Removed.
6796 * stub-objc.c (objc_finish_function): New.
6797 (objc_non_volatilized_type): Removed.
6798 (objc_type_quals_match): Removed.
6800 2010-11-30 Joseph Myers <joseph@codesourcery.com>
6802 * c-common.h (parse_optimize_options): Declare.
6803 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
6804 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
6806 2010-11-29 Joseph Myers <joseph@codesourcery.com>
6808 * c-opts.c (check_deps_environment_vars): Use getenv instead of
6810 * c-pch.c (O_BINARY): Don't define here.
6811 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
6813 2010-11-25 Joseph Myers <joseph@codesourcery.com>
6815 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
6816 targetm.except_unwind_info.
6818 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6820 * c-opts.c (c_common_handle_option): Pass location to
6821 set_struct_debug_option.
6823 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6825 * c-common.c (visibility_options): Move from ../opts.c.
6826 * c-common.h (struct visibility_flags, visibility_options):
6828 * c-opts.c (finish_options): Rename to c_finish_options.
6829 (c_common_init): Update call to finish_options.
6831 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
6834 * c-lex.c (lex_string): Check that each string in an Objective-C
6835 string concat sequence starts with either one or zero '@', and
6836 that there are no spurious '@' signs at the end.
6838 2010-11-20 Joseph Myers <joseph@codesourcery.com>
6840 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
6841 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
6842 HANDLE_PRAGMA_VISIBILITY.
6843 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
6844 HANDLE_PRAGMA_VISIBILITY): Don't define.
6845 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
6847 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
6852 * c-common.h (keyword_begins_type_specifier): Declare.
6853 (keyword_is_storage_class_specifier): Declare.
6854 (keyword_is_type_qualifier): Declare.
6855 * c-common.c (keyword_begins_type_specifier): New function.
6856 (keyword_is_storage_class_specifier): New function.
6857 (keyword_is_type_qualifier): Declare.
6859 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6862 * c-common.c (in_late_binary_op): Define.
6863 (c_common_truthvalue_conversion): Check in_late_binary_op before
6864 calling c_save_expr.
6865 * c-common.h (in_late_binary_op): Declare.
6867 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6869 * c-opts.c (c_common_handle_option): Update calls to
6870 set_struct_debug_option.
6872 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
6874 * c-common.h (objc_declare_protocols): Added additional argument.
6875 * stub-objc.c (objc_declare_protocol): Same change.
6877 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
6880 * c-common.h (build_real_imag_expr): Declare.
6881 * c-semantics.c (build_real_imag_expr): Define.
6883 2010-11-17 Joseph Myers <joseph@codesourcery.com>
6885 * c-opts.c (c_common_parse_file): Take no arguments.
6886 * c-common.h (c_common_parse_file): Update prototype.
6888 2010-11-16 Jakub Jelinek <jakub@redhat.com>
6891 * c-common.c (warning_candidate_p): Don't track non-const calls
6894 2010-11-15 Ian Lance Taylor <iant@google.com>
6896 * c-lex.c (init_c_lex): Set macro debug callbacks if
6897 flag_dump_go_spec is set.
6899 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
6901 * c-common.h (objc_build_incr_expr_for_property_ref): New.
6902 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
6904 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
6906 PR preprocessor/45038
6907 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
6910 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6912 * c-common.h (c_family_lang_mask): Declare.
6913 * c-opts.c (c_family_lang_mask): Make extern.
6914 * c-pragma.c (handle_pragma_diagnostic): Use
6915 control_warning_option.
6917 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6919 * c-common.c (parse_optimize_options): Update call to
6921 * c-common.h (c_common_handle_option): Update prototype.
6922 * c-opts.c (c_common_handle_option): Take location_t parameter and
6923 pass it to other functions.
6925 2010-11-11 Joseph Myers <joseph@codesourcery.com>
6927 * c-opts.c (warning_as_error_callback): Remove.
6928 (c_common_initialize_diagnostics): Don't call
6929 register_warning_as_error_callback.
6930 (c_common_handle_option): Handle -Werror=normalized= here.
6932 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6934 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
6936 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
6938 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
6939 Remove trailing '.' from diagnostics.
6940 * c.opt (Wwrite-strings_: Avoid '`' in help text.
6942 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6944 * c-common.c (parse_optimize_options): Pass global_dc to
6946 * c-opts.c (c_common_handle_option): Pass &global_options to
6947 set_Wstrict_aliasing.
6948 * c.opt (v): Don't mark Common or document here.
6950 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
6953 * c-format.c (format_type): New type gcc_objc_string_format_type.
6954 (valid_stringptr_type_p): New.
6955 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
6956 (check_format_string): Pass expected type, use
6957 valid_stringptr_type_p (), check that the format string types are
6958 consistent with the format specification.
6959 (decode_format_attr): Warn if NSString is used outside objective-c.
6960 (format_types_orig): Add NSString.
6962 (format_flags): New.
6963 (check_format_arg): Handle format strings requiring an external parser.
6964 first_target_format_type: New variable.
6965 (handle_format_attribute): Set up first_target_format_type, pass the
6966 expected format arg string type to check_format_string().
6967 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
6968 * stub-objc.c (objc_string_ref_type_p): New.
6969 (objc_check_format_arg): New.
6971 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
6973 Fixed using the Objective-C 2.0 dot-syntax with class names.
6974 * c-common.h (objc_build_class_component_ref): New.
6975 * stub-objc.c (objc_build_class_component_ref): New.
6977 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6979 * c.opt (Wproperty-assign-default): New option.
6981 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6983 Implemented -fobjc-std=objc1 flag.
6984 * c.opt (fobjc-std=objc1): New option.
6986 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
6988 Implemented format and noreturn attributes for Objective-C methods.
6989 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
6990 attribute for Objective-C methods.
6992 2010-10-31 Jason Merrill <jason@redhat.com>
6994 * c-common.c (conversion_warning, warn_for_collisions_1): Use
6997 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
6999 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7000 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7001 (objc_add_property_declaration): Removed arguments for copies and
7003 (objc_build_getter_call): Renamed to
7004 objc_maybe_build_component_ref.
7005 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7006 (objc_is_property_ref): New.
7007 * c-common.c (c_common_reswords): Removed copies and ivar.
7008 * stub-objc.c (objc_add_property_declaration): Removed arguments
7009 for copies and ivar.
7010 (objc_build_getter_call): Renamed to
7011 objc_maybe_build_component_ref.
7012 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7013 (objc_is_property_ref): New.
7015 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7016 Matthew Gingell <gingell@adacore.com>
7018 * c-ada-spec.c (separate_class_package): New function.
7019 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7020 name of their enclosing package.
7021 (print_ada_declaration): Use separate_class_package.
7023 2010-10-27 Jason Merrill <jason@redhat.com>
7025 * c-common.c (c_common_reswords): Add __is_literal_type.
7026 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7028 * c-common.c (check_case_value): Remove special C++ code.
7030 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7032 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7033 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7035 (objc_add_property_declaration): Added additional arguments.
7036 (objc_property_attribute_kind): Removed.
7037 (objc_set_property_attr): Removed.
7038 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7040 * stub-objc.c (objc_add_property_declaration): Added additional
7042 (objc_set_property_attr): Removed.
7044 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7046 * c-common.h (objc_add_property_variable): Renamed to
7047 objc_add_property_declaration. Added location argument.
7048 * stub-objc.c (objc_add_property_variable): Same change.
7050 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7052 * c-common.h (objc_maybe_printable_name): New.
7053 * stub-objc.c (objc_maybe_printable_name): New.
7055 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7056 Andrew Pinski <pinskia@gmail.com>
7058 * c-common.h (c_common_mark_addressable_vec): Declare.
7059 * c-common.c (c_common_mark_addressable_vec): New function.
7061 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7063 * c-common.h (objc_set_method_type): Removed.
7064 (objc_add_method_declaration): Added boolean argument.
7065 (objc_start_method_definition): Same change.
7066 (objc_build_method_signature): Same change.
7067 * stub-objc.c (objc_set_method_type): Removed.
7068 (objc_add_method_declaration): Added boolean argument.
7069 (objc_start_method_definition): Same change.
7070 (objc_build_method_signature): Same change.
7072 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7074 * c-common.h (finish_file): Removed.
7075 (objc_write_global_declarations): New.
7076 * c-opts.c (c_common_parse_file): Do not call finish_file.
7077 * stub-objc.c (objc_write_global_declarations): New.
7079 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7081 Implemented parsing @synthesize and @dynamic for
7082 Objective-C/Objective-C++.
7083 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7084 (objc_add_synthesize_declaration): New.
7085 (objc_add_dynamic_declaration): New.
7086 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7087 * stub-objc.c (objc_add_synthesize_declaration): New.
7088 (objc_add_dynamic_declaration): New.
7090 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7093 * c-cppbuiltin.c (mode_has_fma): Move function here from
7094 builtins.c. Don't use the fma optab, instead just use the
7095 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7098 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7100 Merge from 'apple/trunk' branch on FSF servers.
7102 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7105 * c-common.h (objc_non_volatilized_type): New declaration
7106 * stub-objc.c (objc_non_volatilized_type): New stub.
7108 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7110 Merge from 'apple/trunk' branch on FSF servers.
7112 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7115 * c-common.h (objc_diagnose_private_ivar): New decl.
7116 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7118 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7120 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7121 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7122 (objc_ivar_visibility_kind): New enum.
7123 (objc_set_visibility): Adjust prototype to use visibility enum.
7124 * stub-objc.c (objc_set_visibility): Adjust stub to use
7127 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7129 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7130 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7131 has the appropriate fma builtins.
7132 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7134 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7136 merge from FSF apple 'trunk' branch.
7137 2006 Fariborz Jahanian <fjahanian@apple.com>
7139 Radars 4436866, 4505126, 4506903, 4517826
7140 * c-common.c (c_common_resword): Define @property and its attributes.
7141 * c-common.h: Define property attribute enum entries.
7142 (OBJC_IS_PATTR_KEYWORD): New.
7143 (objc_property_attribute_kind): New enum.
7144 Declare objc_set_property_attr (), objc_add_property_variable (),
7145 objc_build_getter_call () and objc_build_setter_call ().
7146 * stub-objc.c (objc_set_property_attr): New stub.
7147 (objc_add_property_variable): Likewise.
7148 (objc_build_getter_call): Likewise.
7149 (objc_build_setter_call) Likewise.
7151 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7153 merge from FSF apple 'trunk' branch.
7154 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7156 Radar 3803157 (method attributes)
7157 * c-common.c (handle_deprecated_attribute): Recognize
7158 objc methods as valid declarations.
7159 * c-common.h: Declare objc_method_decl ().
7160 * stub-objc.c (objc_method_decl): New stub.
7162 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7164 * c-common.c (parse_optimize_options): Call
7165 decode_cmdline_options_to_array_default_mask before
7166 decode_options. Update arguments to decode_options.
7167 * c-common.h (c_common_init_options_struct): Declare.
7168 * c-opts.c (c_common_init_options_struct): New. Split out from
7169 c_common_init_options.
7171 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7173 Implemented fast enumeration for Objective-C.
7174 * c-common.h (objc_finish_foreach_loop): New.
7175 * stub-objc.c (objc_finish_foreach_loop): New.
7177 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7179 * c-common.h (struct diagnostic_context): Don't declare here.
7180 (c_common_initialize_diagnostics): Declare using
7181 diagnostic_context typedef.
7182 * c-opts.c (c_common_handle_option): Pass global_dc to
7183 handle_generated_option.
7185 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7187 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7188 handle_generated_option.
7190 2010-10-03 Ian Lance Taylor <iant@google.com>
7192 * c.opt (-fplan9-extensions): New option.
7194 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7196 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7198 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7199 of duplicating code.
7201 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7203 * c-common.c: Add two new entries for @optional
7204 and @required keywords.
7206 merge from FSF 'apple/trunk' branch.
7207 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7210 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7211 objective-c keywords.
7212 (objc_set_method_opt): New declaration.
7213 * stub-objc.c (objc_set_method_opt): New stub.
7215 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7217 * c-common.c (handle_optimize_attribute): Pass &global_options to
7218 cl_optimization_save and cl_optimization_restore.
7219 * c-opts.c (c_common_handle_option): Pass &global_options to
7220 handle_generated_option.
7221 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7222 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7223 &global_options to cl_optimization_restore.
7225 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7227 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7228 Objective-C/Objective-C++ keywords.
7230 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7232 Merge from 'apple/trunk' branch on FSF servers.
7234 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7237 * c-common.h (objc_check_global_decl): New declaration.
7238 * stub-objc.c (objc_check_global_decl): New stub.
7240 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7242 * c.opt: Don't use VarExists.
7244 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7246 * c-common.c (c_cpp_error): Update names of diagnostic_context
7248 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7249 cl_optimization members.
7250 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7251 sanitize_cpp_opts, finish_options): Update names of cpp_options
7254 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7256 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7257 (objc_is_reserved_word): Removed.
7258 * c-common.c: Updated comments.
7259 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7260 objc_is_reserved_word.
7261 * stub-objc.c (objc_is_reserved_word): Removed.
7263 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7265 * c-common.h (objc_add_method_declaration): Adjust prototype to
7267 (objc_start_method_definition): Likewise.
7268 (objc_build_keyword_decl): Likewise.
7269 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7270 (objc_start_method_definition): Likewise.
7271 (objc_build_keyword_decl): Likewise.
7273 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7275 * c-common.h (objc_start_class_interface): Adjust prototype.
7276 (objc_start_category_interface): Likewise.
7277 (objc_start_protocol): Likewise.
7278 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7279 (objc_start_class_interface): Likewise.
7280 (objc_start_category_interface): Likewise.
7282 2010-09-27 Ian Lance Taylor <iant@google.com>
7284 * c-common.c (c_common_attribute_table): Add no_split_stack.
7285 (handle_no_split_stack_attribute): New static function.
7287 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7289 Merge from 'apple/trunk' branch on FSF servers.
7291 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7294 * c-common.h (objc_have_common_type): New declaration.
7295 * stub-objc.c (objc_have_common_type): New stub.
7297 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7300 * c-common.h (objc_common_type): New prototype.
7301 * stub-objc.c (objc_common_type): New stub.
7303 2010-09-24 Jan Hubicka <jh@suse.cz>
7305 * c-common.c (handle_leaf_attribute): New function.
7306 (struct attribute_spec c_common_att): Add leaf.
7308 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7310 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7311 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7312 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7313 -include-barrier, -include-directory, -include-directory=,
7314 -include-directory-after, -include-directory-after=,
7315 -include-prefix, -include-prefix=, -include-with-prefix,
7316 -include-with-prefix=, -include-with-prefix-after,
7317 -include-with-prefix-after=, -include-with-prefix-before,
7318 -include-with-prefix-before=, -no-integrated-cpp,
7319 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7320 -output=, -pedantic, -pedantic-errors, -preprocess,
7321 -print-missing-file-dependencies, -trace-includes, -traditional,
7322 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7323 -user-dependencies, -verbose, -write-dependencies,
7324 -write-user-dependencies, no-integrated-cpp, traditional): New.
7326 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7329 * c-common.h (objc_start_method_definition): Return bool instead
7331 * stub-objc.c (objc_start_method_definition): Return bool instead
7334 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7337 * c-common.h (objc_get_interface_ivars): New declaration.
7338 * stub-objc.c (objc_get_interface_ivars): New stub.
7340 2010-09-15 Ian Lance Taylor <iant@google.com>
7342 * c-common.c (parse_optimize_options): Do not capitalize warning
7343 messages. Remove period at end of warning message.
7345 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7347 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7348 (handle_alias_attribute): ... here.
7349 (handle_ifunc_attribute): New.
7351 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7353 * c-common.h (do_warn_double_promotion): Declare.
7354 * c-common.c (do_warn_double_promotion): Define.
7356 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7358 * c.opt (Wdouble-promotion): New.
7360 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7362 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7363 fvtable-thunks, fxref): Mark no longer supported in help text.
7365 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7367 * c.opt (Wimport, fall-virtual, falt-external-templates,
7368 fdefault-inline, fenum-int-equiv, fexternal-templates,
7369 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7370 fname-mangling-version-, fnew-abi, fnonnull-objects,
7371 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7372 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7374 (fhandle-exceptions): Mark with Alias and Warn.
7375 * c-opts.c (c_common_handle_option): Don't handle options marked
7378 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7380 * c.opt (Wcomments, Werror-implicit-function-declaration,
7381 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7382 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7384 * c-common.c (option_codes): Use OPT_Wcomment instead of
7386 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7387 Don't handle options marked as aliases.
7389 2010-08-25 Richard Guenther <rguenther@suse.de>
7391 * c-common.c (c_common_get_alias_set): Remove special
7392 handling for pointers.
7394 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7396 * c-common.c: Use FOR_EACH_VEC_ELT.
7397 * c-gimplify.c: Likewise.
7398 * c-pragma.c: Likewise.
7400 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7402 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7404 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7406 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7407 instead of OPT_MDX and OPT_MMDX.
7409 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7411 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7413 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7415 * c.opt (MD, MMD): Change to MDX and MMDX.
7416 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7418 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7420 * c-opts.c (c_common_handle_option): Call handle_generated_option
7421 instead of handle_option.
7423 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7425 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7426 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7428 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7430 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7431 (pending_redefine_extname): Change type to a VEC.
7432 (add_to_renaming_pragma_list): Update for new type of
7433 pending_redefine_extname.
7434 (maybe_apply_renaming_pragma): Likewise.
7436 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7438 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7440 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7441 decide whether a type has already been declared/seen.
7442 Do not go to the original type.
7443 (dump_nested_types): New parameter forward.
7444 Generate forward declaration if needed and mark type as visited.
7445 (print_ada_declaration): Call dump_nested_types if not already done.
7446 Mark types as visited.
7448 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7450 * c.opt (-print-pch-checksum): Remove option.
7451 * c-opts.c (c_common_handle_option): Don't handle
7452 OPT_print_pch_checksum.
7454 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7456 * c-common.h (c_common_handle_option): Update prototype and return
7458 * c-opts.c (c_common_handle_option): Update prototype and return
7459 value type. Update calls to handle_option and
7460 enable_warning_as_error.
7462 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7465 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7467 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7469 * c-common.h (c_common_missing_argument): Remove.
7470 * c-opts.c (c_common_missing_argument): Remove.
7471 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7472 idirafter, imacros, include, isysroot, isystem, iquote): Add
7474 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7476 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7478 * c-common.h (c_common_option_lang_mask,
7479 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7481 (c_common_init_options): Update prototype.
7482 * c-opts.c (c_common_option_lang_mask): New.
7483 (c_common_initialize_diagnostics): Split out of
7484 c_common_init_options.
7485 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7487 (c_common_init_options): Update prototype. Use decoded options in
7488 search for -lang-asm.
7490 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7492 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7493 * c-format.c: Likewise.
7495 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7497 * c-common.h: Include diagnostic-core.h. Error if already
7499 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7501 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7503 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7504 Do not include expr.h
7505 (vector_mode_valid_p): Move here.
7507 2010-06-21 DJ Delorie <dj@redhat.com>
7509 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7510 allow these pragmas anywhere.
7512 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7515 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7516 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7517 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7518 ggc_strdup instead of xstrdup.
7520 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7522 * c-cppbuiltin.c: Include cpp-id-data.h.
7523 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7524 (lazy_hex_fp_value): New function.
7525 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7527 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7529 * c-gimplify.c: Do not include tree-flow.h
7531 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7534 * c-common.c: Rename targetm member:
7535 targetm.enum_va_list -> targetm.enum_va_list_p
7537 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7539 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7541 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7543 * c-cppbuiltin.c: Do not include except.h.
7545 2010-06-24 Andi Kleen <ak@linux.intel.com>
7547 * c-common.c (warn_for_omitted_condop): New.
7548 * c-common.h (warn_for_omitted_condop): Add prototype.
7550 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7552 * c.opt (lang-objc): Remove.
7553 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7555 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7557 * c-opts.c: Include "tm_p.h".
7559 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7561 * c-common.c (parse_optimize_options): Update call to
7564 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7566 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7567 new type of types_used_by_cur_var_decl.
7569 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7572 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7573 for C++ standard compliance.
7575 2010-06-16 Jason Merrill <jason@redhat.com>
7577 * c.opt: Add -Wnoexcept.
7579 2010-06-16 Richard Guenther <rguenther@suse.de>
7582 * c-common.c (c_common_truthvalue_conversion): Remove
7583 premature and wrong optimization concering ADDR_EXPRs.
7585 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7587 * c-ada-spec.c (dump_sloc): Remove column info.
7588 (is_simple_enum): New function.
7589 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7590 enum types when relevant.
7592 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7594 * c-common.c (conversion_warning): Warn at expression
7597 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7599 * c-opts.c (c_common_handle_option): Don't handle
7602 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7604 * c-pragma.c (push_alignment): Use typed GC allocation.
7605 (handle_pragma_push_options): Likewise.
7607 * c-common.c (parse_optimize_options): Likewise.
7609 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7612 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7614 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7615 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7616 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7617 flag_signed_bitfields, warn_strict_null_sentinel,
7618 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7619 flag_gen_declaration, flag_no_gnu_keywords,
7620 flag_implement_inlines, flag_implicit_templates,
7621 flag_implicit_inline_templates, flag_optional_diags,
7622 flag_elide_constructors, flag_default_inline, flag_rtti,
7623 flag_conserve_space, flag_access_control, flag_check_new,
7624 flag_new_for_scope, flag_weak, flag_working_directory,
7625 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7626 flag_enforce_eh_specs, flag_threadsafe_statics,
7627 flag_pretty_templates): Remove.
7628 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7629 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7630 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7631 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7632 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7633 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7634 flag_no_gnu_keywords, flag_implement_inlines,
7635 flag_implicit_templates, flag_implicit_inline_templates,
7636 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7637 flag_rtti, flag_conserve_space, flag_access_control,
7638 flag_check_new, flag_new_for_scope, flag_weak,
7639 flag_working_directory, flag_use_cxa_atexit,
7640 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7641 flag_threadsafe_statics, flag_pretty_templates,
7642 warn_strict_null_sentinel): Remove.
7643 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7644 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7645 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7646 fimplicit-inline-templates, fimplicit-templates,
7647 flax-vector-conversions, fms-extensions, fnil-receivers,
7648 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7649 frtti, fshort-double, fshort-enums, fshort-wchar,
7650 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7651 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7652 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7653 gen-decls, undef): Use Var.
7654 (fdefault-inline, foptional-diags): Document as doing nothing.
7655 * c-opts.c (c_common_handle_option): Remove cases for options now
7656 using Var. Mark ignored options as such.
7658 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7660 * c-common.c: Moved to here from parent directory.
7661 * c-common.def: Likewise.
7662 * c-common.h: Likewise.
7663 * c-cppbuiltin.c: Likewise.
7664 * c-dump.c: Likewise.
7665 * c-format.c: Likewise.
7666 * c-format.h : Likewise.
7667 * c-gimplify.c: Likewise.
7668 * c-lex.c: Likewise.
7669 * c-omp.c: Likewise.
7671 * c-opts.c: Likewise.
7672 * c-pch.c: Likewise.
7673 * c-ppoutput.c: Likewise.
7674 * c-pragma.c: Likewise.
7675 * c-pragma.h: Likewise.
7676 * c-pretty-print.c: Likewise.
7677 * c-pretty-print.h: Likewise.
7678 * c-semantics.c: Likewise.
7679 * stub-objc.c: Likewise.
7681 * c-common.c: Include gt-c-family-c-common.h.
7682 * c-pragma.c: Include gt-c-family-c-pragma.h.
7684 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7686 Copying and distribution of this file, with or without modification,
7687 are permitted in any medium without royalty provided the copyright
7688 notice and this notice are preserved.