1 2017-05-03 Nathan Sidwell <nathan@acm.org>
3 Canonicalize canonical type hashing
4 * c-common.c (complete_array_type): Use type_hash_canon.
6 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
9 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
11 (cilk_install_body_pedigree_operations): Likewise.
12 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
14 (cilk_gimplify_call_params_in_spawned_fn): Remove.
15 (cilk_install_body_pedigree_operations): Likewise.
16 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
19 2017-04-27 Jakub Jelinek <jakub@redhat.com>
22 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
23 flag on non-aggregate element types.
25 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
27 * c-common.c (c_type_hasher, type_hash_table): Remove.
28 (c_common_get_alias_set): Remove unreachable code.
29 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
31 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
33 * c.opt (Wextra-semi): New C++ warning flag.
35 2017-04-20 Jakub Jelinek <jakub@redhat.com>
38 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
40 2017-04-18 Jakub Jelinek <jakub@redhat.com>
44 * c-common.c (c_common_type_for_mode): Don't handle
45 widest_*_literal_type_node here.
46 c_common_signed_or_unsigned_type): Likewise.
47 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
48 to *intTI_type_node or *intDI_type_node depending on whether
49 TImode is supported by the target or not.
51 2017-04-10 Martin Liska <mliska@suse.cz>
54 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
57 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
59 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
61 2017-03-31 Jakub Jelinek <jakub@redhat.com>
64 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
66 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
67 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
70 2017-03-31 David Malcolm <dmalcolm@redhat.com>
72 PR documentation/78732
73 * c.opt (Wendif-labels): Fix description to refer to
74 #else rather than #elif.
76 2017-03-31 Jakub Jelinek <jakub@redhat.com>
79 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
80 * c-common.c (c_common_reswords): Add __is_aggregate trait.
82 2017-03-27 Jakub Jelinek <jakub@redhat.com>
85 * c-common.c (c_common_mark_addressable_vec): Don't set
86 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
88 2017-03-21 Martin Sebor <msebor@redhat.com>
91 * c-common.c (set_underlying_type): Mark type used only when
92 original del is declared unused.
94 2017-03-10 David Malcolm <dmalcolm@redhat.com>
97 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
100 2017-03-10 David Malcolm <dmalcolm@redhat.com>
103 * c-indentation.c (warn_for_misleading_indentation): Remove parens
104 from inform's message, so that xgettext can locate it.
106 2017-03-09 Marek Polacek <polacek@redhat.com>
110 * c-attribs.c (handle_nonnull_attribute): Save the result of default
111 conversion to the attribute list.
113 2017-03-09 Martin Liska <mliska@suse.cz>
115 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
117 2017-03-03 Jason Merrill <jason@redhat.com>
119 * c.opt (Wnoexcept-type): New.
121 2017-03-02 Richard Biener <rguenther@suse.de>
124 * c-common.c (c_common_mark_addressable_vec): Look through
127 2017-02-28 Martin Liska <mliska@suse.cz>
129 * c.opt: Replace space with tabular for options of <number>
132 2017-02-28 Martin Liska <mliska@suse.cz>
134 * c.opt: Fix --help=option -Q for options which are of
137 2017-02-24 Jakub Jelinek <jakub@redhat.com>
140 * c-common.c (check_function_restrict): New function.
141 (check_function_arguments): Add FNDECL argument. Call
142 check_function_restrict if -Wrestrict.
143 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
144 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
145 * c-common.h (check_function_arguments): Add FNDECL argument.
146 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
148 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
150 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
151 treatment of parameters with pointer-to-tagged type and tidy up.
152 (print_ada_methods): Remove the special treatment of C++ static member
155 2017-02-22 Martin Liska <mliska@suse.cz>
157 * c.opt: Replace inequality signs with square brackets
160 2017-02-21 Jakub Jelinek <jakub@redhat.com>
163 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
166 2017-02-17 Joseph Myers <joseph@codesourcery.com>
168 * c-cppbuiltin.c (builtin_define_float_constants): Define
169 __DECIMAL_DIG__ to the value for long double.
171 2017-02-15 Marek Polacek <polacek@redhat.com>
174 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
175 conversion has occured.
177 2017-01-24 David Malcolm <dmalcolm@redhat.com>
179 * c-common.c (c_common_reswords): Add "__RTL".
180 * c-common.h (enum rid): Add RID_RTL.
182 2017-01-20 Marek Polacek <polacek@redhat.com>
185 * c-common.h (do_warn_duplicated_branches_r): Declare.
186 * c-gimplify.c (c_genericize): Walk the function tree calling
187 do_warn_duplicated_branches_r.
188 * c-warn.c (expr_from_macro_expansion_r): New.
189 (do_warn_duplicated_branches): New.
190 (do_warn_duplicated_branches_r): New.
191 * c.opt (Wduplicated-branches): New option.
193 2017-01-17 David Malcolm <dmalcolm@redhat.com>
196 * c-indentation.c (warn_for_misleading_indentation): Use the past
197 subjunctive in the note.
199 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
202 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
203 start type to integer_type.
205 2017-01-16 Jakub Jelinek <jakub@redhat.com>
208 * c.opt (gen-decls): Add Driver flag.
210 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
213 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
216 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
218 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
221 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
223 2017-01-12 Martin Sebor <msebor@redhat.com>
225 (-Wformat-overflow): ...to this.
227 2017-01-11 Martin Sebor <msebor@redhat.com>
230 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
233 2017-01-10 Jason Merrill <jason@redhat.com>
235 Implement P0195R2, C++17 variadic using.
236 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
238 2017-01-09 Jakub Jelinek <jakub@redhat.com>
242 * c.opt (Wnormalized=): Fix typo in description.
244 2017-01-08 Martin Sebor <msebor@redhat.com>
247 * c.opt (-Wformat-truncation): New option.
249 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
251 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
252 value to unsigned short to fit in 4 hex digits without
255 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
257 * c.opt (fsso-struct): Add 'native' value.
259 2017-01-05 Martin Liska <mliska@suse.cz>
262 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
265 2017-01-04 Marek Polacek <polacek@redhat.com>
268 * c.opt (Wpointer-compare): New option.
270 2017-01-04 Jakub Jelinek <jakub@redhat.com>
273 * c.opt (fsso-struct=): Add RejectNegative.
275 2017-01-01 Jakub Jelinek <jakub@redhat.com>
277 Update copyright years.
279 2016-12-29 Martin Liska <mliska@suse.cz>
282 * c.opt (strong-eval-order): Add RejectNegative keyword.
284 2016-12-22 Jason Merrill <jason@redhat.com>
286 Implement P0522R0, matching of template template arguments.
287 * c-cppbuiltin.c (c_cpp_builtins): Define
288 __cpp_template_template_args.
290 2016-12-21 Jakub Jelinek <jakub@redhat.com>
293 * c-common.c (struct nonnull_arg_ctx): New type.
294 (check_function_nonnull): Return bool instead of void. Use
295 nonnull_arg_ctx as context rather than just location_t.
296 (check_nonnull_arg): Adjust for the new context type, set
297 warned_p to true if a warning has been diagnosed.
298 (check_function_arguments): Return bool instead of void.
299 * c-common.h (check_function_arguments): Adjust prototype.
301 2016-12-21 Jason Merrill <jason@redhat.com>
303 * c.opt (-fnew-ttp-matching): New flag.
304 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
306 2016-12-14 Martin Jambor <mjambor@suse.cz>
308 * c-omp.c: Include omp-general.h instead of omp-low.h.
309 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
312 2016-12-14 Martin Sebor <msebor@redhat.com>
315 * c-common.c (check_nonnull_arg): Disable when optimization
318 2016-12-12 Marek Polacek <polacek@redhat.com>
321 * c-common.c (attribute_fallthrough_p): Return false for
324 2016-12-08 Martin Sebor <msebor@redhat.com>
327 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
329 2016-12-08 Martin Sebor <msebor@redhat.com>
332 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
335 2016-12-07 Martin Sebor <msebor@redhat.com>
341 * c.opt (-Wstringop-overflow): New option.
343 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
345 * c-attribs.c (asan odr indicator): New attribute.
346 (handle_asan_odr_indicator_attribute): New function.
348 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
350 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
353 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
355 * c-common.c (excess_precision_mode_join): New.
356 (c_ts18661_flt_eval_method): New.
357 (c_c11_flt_eval_method): Likewise.
358 (c_flt_eval_method): Likewise.
359 * c-common.h (excess_precision_mode_join): New.
360 (c_flt_eval_method): Likewise.
361 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
362 (cpp_iec_559_value): Call it.
363 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
364 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
365 __FLT_EVAL_METHOD_TS_18661_3__.
367 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
369 * c-opts.c (c_common_post_options): Add logic to handle the default
370 case for -fpermitted-flt-eval-methods.
372 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
374 * c.opt (Wexpansion-to-defined): New.
376 2016-11-23 Jakub Jelinek <jakub@redhat.com>
379 * c-pragma.c (handle_pragma_target): Don't replace
380 current_target_pragma, but chainon the new args to the current one.
382 2016-11-22 Nathan Sidwell <nathan@acm.org>
384 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
385 indentation and formatting.
387 2016-11-21 Martin Sebor <msebor@redhat.com>
389 * c.opt (-fprintf-return-value): Enable by default.
391 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
394 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
395 * c-common.c (c_common_nodes_and_builtins): Initialize
396 const_tm_ptr_type_node.
398 2016-11-16 Marek Polacek <polacek@redhat.com>
401 * c-common.c (c_add_case_label): Turn error_at calls into inform.
403 2016-11-14 Jakub Jelinek <jakub@redhat.com>
405 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
407 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
408 Richard Biener <rguenther@suse.de>
410 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
411 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
412 * c.opt (fgimple): New option.
414 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
417 * c-common.h (warn_for_restrict): Declare.
418 * c-warn.c: Include gcc-rich-location.h.
419 (warn_for_restrict): New function.
420 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
421 (gcc_cdiag_char_table): Likewise.
422 (gcc_cxxdiag_char_table): Likewise.
423 * c.opt (Wrestrict): New option.
425 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
427 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
428 for nested types only if the type is a record or union and dump SLOC.
430 2016-11-09 Jason Merrill <jason@redhat.com>
432 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
434 2016-11-09 Jakub Jelinek <jakub@redhat.com>
436 * c-ubsan.c (ubsan_instrument_shift): Handle split
437 -fsanitize=shift-base and -fsanitize=shift-exponent.
439 2016-11-07 Jason Merrill <jason@redhat.com>
441 * c.opt (Wc++1z-compat): New.
442 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
444 2016-11-07 Martin Liska <mliska@suse.cz>
446 * c-warn.c (warn_for_unused_label): Save all labels used
447 in goto or in &label.
449 2016-11-03 Jason Merrill <jason@redhat.com>
451 * c-cppbuiltin.c (c_cpp_builtins): Correct
452 __cpp_inheriting_constructors.
454 2016-11-01 Jason Merrill <jason@redhat.com>
456 * c-cppbuiltin.c (c_cpp_builtins): Update
457 __cpp_inheriting_constructors.
459 * c.opt (-fnew-inheriting-ctors): New.
460 * c-opts.c: Default to on for ABI 11+.
462 2016-10-31 Jakub Jelinek <jakub@redhat.com>
465 * c.opt (fext-numeric-literals): Add Var and Init.
466 * c-opts.c (c_common_handle_option): Don't clear
467 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
468 (c_common_post_options): Clear it here if not set
471 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
474 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
477 2016-10-25 Jakub Jelinek <jakub@redhat.com>
479 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
480 * c-common.c (c_common_reswords): Add __builtin_launder.
482 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
484 * c-common.c (c_common_truthvalue_conversion): Warn for
485 multiplications in boolean context. Fix the quoting of '<<' and '<'
486 in the shift warning.
488 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
490 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
492 2016-10-20 Jason Merrill <jason@redhat.com>
494 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
496 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
498 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
499 integer shift ops in boolean context.
501 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
503 * c.opt (Walloca): New.
504 (Walloca-larger-than=): New.
505 (Wvla-larger-than=): New.
507 2016-10-17 Marek Polacek <polacek@redhat.com>
509 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
510 Return immediately when finding a match.
511 (warn_tautological_cmp): Remove a boolean variable that is no longer
514 2016-10-17 Marek Polacek <polacek@redhat.com>
516 * c-attribs.c: New file.
517 * c-common.c: Move attributes handling to c-attribs.c.
518 (get_nonnull_operand): No longer static.
519 * c-common.h: Move the declarations from c-attribs.c to its own section.
521 2016-10-14 Jason Merrill <jason@redhat.com>
523 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
524 and __cpp_deduction_guides.
526 2016-10-13 Jason Merrill <jason@redhat.com>
528 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
530 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
532 * c-cppbuiltin.c: Include memmodel.h.
533 * c-opts.c: Likewise.
534 * c-pragma.c: Likewise.
535 * c-warn.c: Likewise.
537 2016-10-12 Jakub Jelinek <jakub@redhat.com>
539 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
540 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
541 * c-opts.c (sanitize_cpp_opts): Initialize
542 cpp_opts->cpp_warn_implicit_fallthrough.
544 2016-10-11 Marek Polacek <polacek@redhat.com>
546 * c-common.c (warning_candidate_p): Change the return type to bool
547 and return true/false instead of 1/0.
548 (vector_mode_valid_p): Likewise.
550 2016-10-11 Marek Polacek <polacek@redhat.com>
552 * c-common.c (fold_for_warn): No longer static.
553 (bool_promoted_to_int_p): Likewise.
554 (c_common_get_narrower): Likewise.
555 (constant_expression_warning): Move to c-warn.c.
556 (constant_expression_error): Likewise.
557 (overflow_warning): Likewise.
558 (warn_logical_operator): Likewise.
559 (find_array_ref_with_const_idx_r): Likewise.
560 (warn_tautological_cmp): Likewise.
561 (expr_has_boolean_operands_p): Likewise.
562 (warn_logical_not_parentheses): Likewise.
563 (warn_if_unused_value): Likewise.
564 (strict_aliasing_warning): Likewise.
565 (sizeof_pointer_memaccess_warning): Likewise.
566 (check_main_parameter_types): Likewise.
567 (conversion_warning): Likewise.
568 (warnings_for_convert_and_check): Likewise.
569 (match_case_to_enum_1): Likewise.
570 (match_case_to_enum): Likewise.
571 (c_do_switch_warnings): Likewise.
572 (warn_for_omitted_condop): Likewise.
573 (readonly_error): Likewise.
574 (lvalue_error): Likewise.
575 (invalid_indirection_error): Likewise.
576 (warn_array_subscript_with_type_char): Likewise.
577 (warn_about_parentheses): Likewise.
578 (warn_for_unused_label): Likewise.
579 (warn_for_div_by_zero): Likewise.
580 (warn_for_memset): Likewise.
581 (warn_for_sign_compare): Likewise.
582 (do_warn_double_promotion): Likewise.
583 (do_warn_unused_parameter): Likewise.
584 (record_locally_defined_typedef): Likewise.
585 (maybe_record_typedef_use): Likewise.
586 (maybe_warn_unused_local_typedefs): Likewise.
587 (maybe_warn_bool_compare): Likewise.
588 (maybe_warn_shift_overflow): Likewise.
589 (warn_duplicated_cond_add_or_warn): Likewise.
590 (diagnose_mismatched_attributes): Likewise.
591 * c-common.h: Move the declarations from c-warn.c to its own section.
592 * c-warn.c: New file.
594 2016-10-08 Jason Merrill <jason@redhat.com>
596 * c-common.c (c_common_truthvalue_conversion): Don't distribute
597 into COND_EXPR in C++.
599 2016-10-08 Jakub Jelinek <jakub@redhat.com>
601 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
602 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
603 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
605 2016-10-07 Jakub Jelinek <jakub@redhat.com>
607 Implement LWG2296 helper intrinsic
608 * c-common.h (enum rid): Add RID_ADDRESSOF.
609 * c-common.c (c_common_reswords): Add __builtin_addressof.
611 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
614 * c-common.c (c_common_truthvalue_conversion): Warn also for
615 suspicious enum values in boolean context.
617 2016-10-06 Jakub Jelinek <jakub@redhat.com>
619 Implement P0258R2 - helper for C++17
620 std::has_unique_object_representations trait
621 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
622 * c-common.c (c_common_reswords): Add
623 __has_unique_object_representations.
625 2016-10-05 Jakub Jelinek <jakub@redhat.com>
628 * c-ubsan.c (ubsan_instrument_return): Don't call
629 initialize_sanitizer_builtins here.
631 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
633 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
634 conditional expression in boolean context when only one arm is
637 2016-10-05 Jakub Jelinek <jakub@redhat.com>
640 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
643 * c-common.c (c_common_reswords): Update comment for C++11.
645 2016-10-04 Jason Merrill <jason@redhat.com>
647 * c-common.c (make_tree_vector_from_ctor): New.
648 * c-common.h: Declare it.
650 2016-10-04 Jakub Jelinek <jakub@redhat.com>
652 * c-cppbuiltin.c (c_cpp_builtins): Don't define
653 __LIBGCC_JCR_SECTION_NAME__.
655 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
657 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
658 left shift in boolean context.
660 2016-09-29 Jakub Jelinek <jakub@redhat.com>
662 Implement P0001R1 - C++17 removal of register storage class specifier
663 * c.opt (Wregister): New warning.
664 * c-opts.c (c_common_post_options): Enable -Wregister by
667 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
669 * c-opts.c (c_common_post_options): Remove special case for
670 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
673 2016-09-27 Jakub Jelinek <jakub@redhat.com>
675 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
678 * c-ada-spec.c (print_ada_declaration): Remove break after return.
680 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
682 * c-common.c: Include memmodel.h.
684 2016-09-26 Marek Polacek <polacek@redhat.com>
686 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
688 2016-09-26 Marek Polacek <polacek@redhat.com>
691 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
692 (handle_fallthrough_attribute): New function.
693 (attribute_fallthrough_p): New function.
694 * c-common.h (attribute_fallthrough_p): Declare.
696 2016-09-24 Marek Polacek <polacek@redhat.com>
699 * c.opt (Wbool-operation): New.
701 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
703 * c-common.c (c_common_truthvalue_conversion): Inhibit
704 Wint-in-bool-context warning with from_macro_definition_at.
705 Mention the expression will always evaluate to true.
707 2016-09-21 Martin Sebor <msebor@redhat.com>
710 * c.opt (fprintf-return-value): Temporarily initialize to zero
711 to unblock bootstrap failures.
713 2016-09-21 Jakub Jelinek <jakub@redhat.com>
716 * c.opt (Waligned-new=): Add RejectNegative.
717 (faligned-new=): Likewise. Spelling fix - change
718 aligned_new_threshhold to aligned_new_threshold.
719 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
720 to aligned_new_threshold.
722 2016-09-20 Martin Sebor <msebor@redhat.com>
725 * c.opt: Add -Wformat-length and -fprintf-return-value.
727 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
730 * c.opt (Wint-in-bool-context): New warning.
731 * c-common.c (c_common_truthvalue_conversion): Warn on integer
732 constants in boolean context.
734 2016-09-19 Joseph Myers <joseph@codesourcery.com>
736 * c-common.c (max_align_t_align): Also consider alignment of
739 2016-09-15 Jason Merrill <jason@redhat.com>
741 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
744 2016-09-14 Jason Merrill <jason@redhat.com>
746 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
747 limit FIELD_DECL, either.
749 2016-09-14 Marek Polacek <polacek@redhat.com>
751 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
752 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
753 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
755 2016-09-13 David Malcolm <dmalcolm@redhat.com>
757 * c-common.c (warn_logical_not_parentheses): Replace
758 rich_location::add_fixit_insert calls with add_fixit_insert_before
759 and add_fixit_insert_after, eliminating the "next_loc" calculation.
761 2016-09-13 Jason Merrill <jason@redhat.com>
762 Tom de Vries <tom@codesourcery.com>
765 * c-common.c (set_underlying_type): Don't treat array as builtin type.
767 2016-09-13 Jason Merrill <jason@redhat.com>
769 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
772 2016-09-12 Jason Merrill <jason@redhat.com>
774 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
775 bit/byte confusion, allow large alignment for types.
777 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
780 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
782 2016-09-12 David Malcolm <dmalcolm@redhat.com>
785 * c-format.c (argument_parser::check_argument_type): Add params
786 "type_start" and "conversion_char". Use the former to generate
787 offset_to_type_start and pass it and conversion_char to
789 (check_format_info_main): Capture the start of the type
790 information as "type_start", and pass it an format_char
791 to arg_parser.check_argument_type.
792 (check_format_types): Provide an example in the leading comment.
793 Add params "offset_to_type_start" and "conversion_char"; pass
794 them to format_type_warning calls.
795 (test_get_modifier_for_format_len): Likewise.
796 (matching_type_p): New function.
797 (get_format_for_type): Add param "conversion_char" and move
798 implementation into...
799 (get_format_for_type_1): ...new function, called twice.
800 Use new function matching_type_p rather than checking for
801 TYPE_CANONICAL equality.
802 (get_corrected_substring): New function.
803 (format_type_warning): Provide an example in the leading comment.
804 Add params "offset_to_type_start" and "conversion_char". Replace
805 call to get_format_for_type with call to get_corrected_substring
806 and move rejection of hints for widths/precisions there.
807 (assert_format_for_type_streq): Add param "conversion_char".
808 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
809 (test_get_format_for_type_printf): Add conversion chars to the
810 tests, adding coverage for various combinations of integer
811 vs double conversions, and for preserving octal and hexadecimal
813 (test_get_format_for_type_scanf): Add conversion chars to the
816 2016-09-10 Tom de Vries <tom@codesourcery.com>
819 * c-common.c (build_va_arg): Handle more strict
820 targetm.canonical_va_list_type. Replace first argument type error with
823 2016-09-09 Martin Sebor <msebor@redhat.com>
827 * c-format.c (argument_parser::find_format_char_info): Use %qc
828 format directive unconditionally.
830 2016-09-09 Jason Merrill <jason@redhat.com>
832 Implement C++17 new of over-aligned types.
833 * c.opt: Add -faligned-new and -Waligned-new.
834 * c-common.c (max_align_t_align): Split out from...
835 (cxx_fundamental_alignment_p): ...here.
836 * c-common.h: Declare it.
837 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
839 2016-09-09 Joseph Myers <joseph@codesourcery.com>
841 * c-cppbuiltin.c (builtin_define_type_width): New function.
842 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
845 2016-09-07 David Malcolm <dmalcolm@redhat.com>
847 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
849 (substring_loc::get_location): Move to substring-locations.c,
850 keeping implementation as...
851 (c_get_substring_location): New function, from the above, reworked
852 to use accessors rather than member lookup.
853 * c-common.h (class substring_loc): Move to substring-locations.h,
854 replacing with a forward decl.
855 (c_get_substring_location): New decl.
856 * c-format.c: Include "substring-locations.h".
857 (format_warning_va): Move to substring-locations.c.
858 (format_warning_at_substring): Likewise.
860 2016-09-06 Martin Sebor <msebor@redhat.com>
863 * c-format.c (check_function_format): Avoid issuing warnings for
864 functions unless they call format functions with non-constant
867 2016-09-06 Richard Biener <rguenther@suse.de>
870 * c-common.c (c_common_mark_addressable_vec): Handle
871 COMPOUND_LITERAL_EXPR.
873 2016-09-05 Marek Polacek <polacek@redhat.com>
876 * c-common.c (bool_promoted_to_int_p): New function.
877 (expr_has_boolean_operands_p): New function.
878 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
879 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
881 2016-09-04 Tom de Vries <tom@codesourcery.com>
884 2016-08-29 Tom de Vries <tom@codesourcery.com>
886 * c-common.c (build_va_arg): Replace first argument type error
889 2016-09-02 Jakub Jelinek <jakub@redhat.com>
892 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
893 (c_finish_omp_for): Reject _Atomic qualified iterators.
895 2016-09-01 Martin Sebor <msebor@redhat.com>
897 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
898 size to guarantee it fits the output of the formatted function
899 regardless of its arguments.
901 2016-09-01 Marek Polacek <polacek@redhat.com>
904 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
907 2016-08-29 Marek Polacek <polacek@redhat.com>
910 * c-common.c (warn_logical_not_parentheses): Don't warn for
911 a comparison or a logical operator.
913 2016-08-29 Tom de Vries <tom@codesourcery.com>
915 * c-common.c (build_va_arg): Fix type comparison assert.
917 2016-08-29 Tom de Vries <tom@codesourcery.com>
919 * c-common.c (build_va_arg): Replace first argument type error
922 2016-08-29 Tom de Vries <tom@codesourcery.com>
925 * c-common.c (build_va_arg): Add first argument error. Build va_arg
926 with error_mark_node as va_list instead of with illegal va_list.
928 2016-08-25 Marek Polacek <polacek@redhat.com>
929 David Malcolm <dmalcolm@redhat.com>
931 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
932 * c-common.h (warn_logical_not_parentheses): Update declaration.
934 2016-08-22 Marek Polacek <polacek@redhat.com>
937 * c-common.c (warn_for_memset): Check type for null.
939 2016-08-22 Joseph Myers <joseph@codesourcery.com>
941 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
942 _FloatNx types for suffixes for built-in functions.
944 2016-08-19 Joseph Myers <joseph@codesourcery.com>
947 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
948 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
949 (RID_FLOAT128X): New enum rid values.
950 (CASE_RID_FLOATN_NX): New macro.
951 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
953 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
954 corresponding complex types.
955 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
956 _FloatNx and corresponding complex types.
957 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
958 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
959 and _FloatNx types for the widest type for determining
960 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
961 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
962 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
964 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
966 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
969 2016-08-18 David Malcolm <dmalcolm@redhat.com>
971 * c-opts.c (c_diagnostic_finalizer): Update for change to
972 diagnostic_show_locus.
974 2016-08-18 David Malcolm <dmalcolm@redhat.com>
976 * c-common.c: Include "spellcheck.h".
977 (cb_get_suggestion): New function.
978 * c-common.h (cb_get_suggestion): New decl.
979 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
982 2016-08-18 Marek Polacek <polacek@redhat.com>
985 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
988 2016-08-16 David Malcolm <dmalcolm@redhat.com>
991 * c-common.c (substring_loc::get_range): Rename to...
992 (substring_loc::get_location): ...this, converting param from a
993 source_range * to a location_t *. Call
994 get_source_location_for_substring rather than
995 get_source_range_for_substring, and pass in m_caret_idx.
996 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
997 (substring_loc::get_range): Replace with...
998 (substring_loc::get_location): ...this.
999 (substring_loc::set_caret_index): New method.
1000 (substring_loc): Add field m_caret_idx.
1001 * c-format.c (format_warning_va): Update for above changes.
1002 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1003 clashing with type name.
1004 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1005 (check_argument_type): Likewise.
1006 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1007 Use a copy when emitting warnings, setting the caret index from TYPE.
1009 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1010 Arnaud Charlet <charlet@adacore.com>
1012 * c-ada-spec.c (dump_number): New function.
1013 (handle_escape_character): Likewise.
1014 (print_ada_macros): Add handling of constant integers and strings.
1016 2016-08-12 Marek Polacek <polacek@redhat.com>
1019 * c-common.c (scalar_to_vector): Adjust fall through comment.
1020 * c-opts.c (c_common_handle_option): Likewise.
1021 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1022 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1023 fall through comment.
1024 * cilk.c (extract_free_variables): Add FALLTHRU.
1026 2016-08-10 Jason Merrill <jason@redhat.com>
1028 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1030 2016-08-09 Jason Merrill <jason@redhat.com>
1032 * c-common.c (c_common_attribute_table): vector_size affects type
1035 2016-08-09 Marek Polacek <polacek@redhat.com>
1038 * c-ada-spec.c (dump_generic_ada_node): Add return.
1040 2016-08-09 Jason Merrill <jason@redhat.com>
1042 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1043 C++17 constexpr lambdas.
1045 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1048 * c-common.h (selftest::c_format_c_tests): New declaration.
1049 (selftest::run_c_tests): New declaration.
1050 * c-format.c: Include "selftest.h.
1051 (format_warning_va): Add param "corrected_substring" and use
1052 it to add a replacement fix-it hint.
1053 (format_warning_at_substring): Likewise.
1054 (format_warning_at_char): Update for new param of
1056 (argument_parser::check_argument_type): Pass "fki" to
1058 (check_format_types): Add param "fki" and pass it to
1059 format_type_warning.
1060 (deref_n_times): New function.
1061 (get_modifier_for_format_len): New function.
1062 (selftest::test_get_modifier_for_format_len): New function.
1063 (get_format_for_type): New function.
1064 (format_type_warning): Add param "fki" and use it to attempt
1065 to provide hints for argument types when calling
1066 format_warning_at_substring.
1067 (selftest::get_info): New function.
1068 (selftest::assert_format_for_type_streq): New function.
1069 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1070 (selftest::test_get_format_for_type_printf): New function.
1071 (selftest::test_get_format_for_type_scanf): New function.
1072 (selftest::c_format_c_tests): New function.
1074 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1077 * c-format.c: Include "diagnostic.h".
1078 (location_column_from_byte_offset): Delete.
1079 (location_from_offset): Delete.
1080 (format_warning_va): New function.
1081 (format_warning_at_substring): New function.
1082 (format_warning_at_char): New function.
1083 (check_format_arg): Capture location of format_tree and pass to
1084 check_format_info_main.
1085 (argument_parser): Add fields "start_of_this_format" and
1086 "format_string_cst".
1087 (flag_chars_t::validate): Add param "format_string_cst". Convert
1088 warning_at call using location_from_offset to call to
1089 format_warning_at_char.
1090 (argument_parser::argument_parser): Add param "format_string_cst_"
1091 and use use it to initialize field "format_string_cst".
1092 Initialize new field "start_of_this_format".
1093 (argument_parser::read_format_flags): Convert warning_at call
1094 using location_from_offset to a call to format_warning_at_char.
1095 (argument_parser::read_any_format_left_precision): Likewise.
1096 (argument_parser::read_any_format_precision): Likewise.
1097 (argument_parser::read_any_other_modifier): Likewise.
1098 (argument_parser::find_format_char_info): Likewise, in three places.
1099 (argument_parser::parse_any_scan_set): Likewise, in one place.
1100 (argument_parser::handle_conversions): Likewise, in two places.
1101 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1102 and use it to make a substring_loc. Pass the latter to
1104 (check_format_info_main): Add params "fmt_param_loc" and
1105 "format_string_cst". Convert warning_at calls using
1106 location_from_offset to calls to format_warning_at_char. Pass the
1107 new params to the arg_parser ctor. Pass "format_string_cst" to
1108 flag_chars.validate. Pass "fmt_param_loc" to
1109 arg_parser.check_argument_type.
1110 (check_format_types): Convert first param from a location_t
1111 to a const substring_loc & and rename to "fmt_loc". Attempt
1112 to extract the range of the relevant parameter and pass it
1113 to format_type_warning.
1114 (format_type_warning): Convert first param from a location_t
1115 to a const substring_loc & and rename to "fmt_loc". Add
1116 params "param_range" and "type". Replace calls to warning_at
1117 with calls to format_warning_at_substring.
1119 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1121 * c-format.c (class flag_chars_t): New class.
1122 (struct length_modifier): New struct.
1123 (class argument_parser): New class.
1124 (flag_chars_t::flag_chars_t): New ctor.
1125 (flag_chars_t::has_char_p): New method.
1126 (flag_chars_t::add_char): New method.
1127 (flag_chars_t::validate): New method.
1128 (flag_chars_t::get_alloc_flag): New method.
1129 (flag_chars_t::assignment_suppression_p): New method.
1130 (argument_parser::argument_parser): New ctor.
1131 (argument_parser::read_any_dollar): New method.
1132 (argument_parser::read_format_flags): New method.
1133 (argument_parser::read_any_format_width): New method.
1134 (argument_parser::read_any_format_left_precision): New method.
1135 (argument_parser::read_any_format_precision): New method.
1136 (argument_parser::handle_alloc_chars): New method.
1137 (argument_parser::read_any_length_modifier): New method.
1138 (argument_parser::read_any_other_modifier): New method.
1139 (argument_parser::find_format_char_info): New method.
1140 (argument_parser::validate_flag_pairs): New method.
1141 (argument_parser::give_y2k_warnings): New method.
1142 (argument_parser::parse_any_scan_set): New method.
1143 (argument_parser::handle_conversions): New method.
1144 (argument_parser::check_argument_type): New method.
1145 (check_format_info_main): Introduce classes argument_parser
1146 and flag_chars_t, moving the code within the loop into methods
1147 of these classes. Make various locals "const".
1149 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1151 * c-common.c: Include "substring-locations.h".
1152 (get_cpp_ttype_from_string_type): New function.
1153 (g_string_concat_db): New global.
1154 (substring_loc::get_range): New method.
1155 * c-common.h (g_string_concat_db): New declaration.
1156 (class substring_loc): New class.
1157 * c-lex.c (lex_string): When concatenating strings, capture the
1158 locations of all tokens using a new obstack, and record the
1159 concatenation locations within g_string_concat_db.
1160 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1163 2016-07-29 Marek Polacek <polacek@redhat.com>
1166 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1167 parentheses warning.
1170 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1172 2016-07-28 Martin Liska <mliska@suse.cz>
1174 PR gcov-profile/68025
1175 * c-common.c (handle_no_profile_instrument_function_attribute):
1177 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1179 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1182 2016-07-25 Jason Merrill <jason@redhat.com>
1185 * c.opt (fconstexpr-loop-limit): New.
1187 2016-07-22 Martin Sebor <msebor@redhat.com>
1190 * c-common.c (resolve_overloaded_builtin): Avoid converting
1191 __atomic_compare_exchange_n return type to that of what its
1192 first argument points to.
1194 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1196 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1197 ~(unsigned HOST_WIDE_INT) 0.
1199 2016-07-22 Martin Liska <mliska@suse.cz>
1201 PR gcov-profile/69028
1202 PR gcov-profile/62047
1203 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1204 to the current_function_decl.
1206 2016-07-21 Jason Merrill <jason@redhat.com>
1209 * c-common.c (c_common_truthvalue_conversion): Check
1210 c_inhibit_evaluation_warnings for warning about address of
1213 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1215 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1218 2016-07-15 Jason Merrill <jason@redhat.com>
1220 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1222 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1225 * c-common.h (enum lookup_name_fuzzy_kind): Add
1226 FUZZY_LOOKUP_FUNCTION_NAME.
1228 2016-07-08 Jason Merrill <jason@redhat.com>
1230 P0145: Refining Expression Order for C++.
1231 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1234 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1237 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1239 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1241 * c-pragma.h (enum pragma_kind): Rename
1242 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1245 2016-06-29 Richard Biener <rguenther@suse.de>
1248 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1250 2016-06-24 Jason Merrill <jason@redhat.com>
1252 P0145R2: Refining Expression Order for C++.
1253 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1256 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1258 * c-common.c (check_builtin_function_arguments): Require last
1259 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1260 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1261 if the last argument is pointer to enumerated or boolean type.
1263 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1266 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1267 (lookup_name_fuzzy): New prototype.
1269 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1271 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1273 2016-06-14 Jason Merrill <jason@redhat.com>
1275 P0145R2: Refining Expression Order for C++.
1276 * c.opt (fargs-in-order): New.
1277 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1279 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1282 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1283 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1285 PR preprocessor/71183
1286 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1287 to cb_get_source_date_epoch.
1289 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1292 * c.opt (Wpsabi): Add Warning flag.
1294 2016-06-10 Martin Sebor <msebor@redhat.com>
1297 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1298 the nonnull attribute in type-generic builtins.
1300 2016-06-09 Martin Sebor <msebor@redhat.com>
1303 * c-common.c (builtin_function_validate_nargs): Make text of error
1304 message consistent with others like it.
1306 2016-06-08 Martin Sebor <msebor@redhat.com>
1307 Jakub Jelinek <jakub@redhat.com>
1311 * c-common.c (check_builtin_function_arguments): Handle
1312 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1314 2016-06-08 Richard Biener <rguenther@suse.de>
1316 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1318 2016-06-07 Richard Biener <rguenther@suse.de>
1321 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1322 options and warn about others.
1324 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1326 * c-common.c (get_source_date_epoch): Rename to
1327 cb_get_source_date_epoch.
1328 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1329 message when the parsing fails. Use error_at instead of fatal_error.
1330 * c-common.h (get_source_date_epoch): Rename to
1331 cb_get_source_date_epoch.
1332 * c-common.h (cb_get_source_date_epoch): Prototype.
1333 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1334 * c-common.h (c_omp_region_type): Remove trailing comma.
1335 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1336 * c-lex.c (c_lex_with_flags): Remove initialization of
1337 pfile->source_date_epoch.
1339 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1342 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1343 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1344 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1345 instead of C_OMP_CLAUSE_SPLIT_FOR.
1347 2016-05-24 Richard Biener <rguenther@suse.de>
1351 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1352 (convert_vector_to_array_for_subscript): ... this.
1353 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1354 VIEW_CONVERT_EXPR to an array type. Rename to ...
1355 (convert_vector_to_array_for_subscript): ... this.
1357 2016-05-12 Marek Polacek <polacek@redhat.com>
1360 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1361 size_in_bytes and pass LOC to it.
1363 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1366 * c.opt (Wduplicate-decl-specifier): New option.
1368 2016-05-11 Marek Polacek <polacek@redhat.com>
1371 * c-common.c (diagnose_mismatched_attributes): New function.
1372 * c-common.h (diagnose_mismatched_attributes): Declare.
1374 2016-05-04 Marek Polacek <polacek@redhat.com>
1376 * c.opt (Wdangling-else): New option.
1378 2016-05-03 Marek Polacek <polacek@redhat.com>
1381 * c-common.c (builtin_function_validate_nargs): Add location
1383 (check_builtin_function_arguments): Add location and arguments
1384 parameters. Use them.
1385 * c-common.h (check_builtin_function_arguments): Update declaration.
1387 2016-05-03 Richard Biener <rguenther@suse.de>
1389 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1390 allow call args to gimplify to SSA names.
1392 2016-05-03 Marek Polacek <polacek@redhat.com>
1394 * c-common.h (enum c_omp_region_type): Remove stray comma.
1396 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1398 * c-common.h (enum c_omp_region_type): Define.
1400 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1402 * c-common.c (shorten_compare): Use wi::to_wide.
1404 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1407 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1408 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1409 reduction clauses in acc parallel loops.
1411 2016-04-29 Marek Polacek <polacek@redhat.com>
1414 * c-common.c (warn_for_memset): Check domain before accessing it.
1416 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1419 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1420 "aligned" attribute.
1422 2016-04-28 Jason Merrill <jason@redhat.com>
1424 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1426 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1427 Matthias Klose <doko@debian.org>
1429 * c-common.c (get_source_date_epoch): New function, gets the environment
1430 variable SOURCE_DATE_EPOCH and parses it as long long with error
1432 * c-common.h (get_source_date_epoch): Prototype.
1433 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1435 2015-04-27 Ryan Burn <contact@rnburn.com>
1439 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1440 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1442 (cilk_detect_and_unwrap): Corresponding changes.
1443 (extract_free_variables): Don't extract free variables from
1444 AGGR_INIT_EXPR slot.
1445 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1446 (cilk_recognize_spawn): Likewise.
1448 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1450 * c.opt (Wmemset-elt-size): New option.
1451 * c-common.c (warn_for_memset): New function.
1452 * c-common.h (warn_for_memset): Declare.
1454 2016-04-25 Jason Merrill <jason@redhat.com>
1456 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1458 * c-common.h: Declare it.
1459 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1461 2016-04-22 Jason Merrill <jason@redhat.com>
1463 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1465 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1468 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1469 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1471 2016-04-18 Michael Matz <matz@suse.de>
1473 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1476 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1478 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1479 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1480 to incomplete types.
1481 (dump_nested_type): Remove redundant tests and tidy up.
1482 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1483 a type which is the typedef of an original type.
1485 2016-04-15 Marek Polacek <polacek@redhat.com>
1488 * c-common.c (build_va_arg): Change two asserts into errors and return
1491 2016-04-13 Marek Polacek <polacek@redhat.com>
1494 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1495 for switch statements, too.
1497 2016-03-28 Jason Merrill <jason@redhat.com>
1499 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1501 2016-03-23 Marek Polacek <polacek@redhat.com>
1504 * c.opt (Wignored-attributes): New option.
1506 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1509 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1510 diagnostic text, reversing the order of the warning and note so
1511 that they appear in source order.
1513 2016-03-17 Marek Polacek <polacek@redhat.com>
1516 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1519 2016-03-14 Jason Merrill <jason@redhat.com>
1521 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1523 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1525 2016-03-09 Richard Biener <rguenther@suse.de>
1528 * c-common.c (strict_aliasing_warning): Add back
1529 alias_sets_conflict_p check.
1531 2016-03-08 Jason Merrill <jason@redhat.com>
1533 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1535 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1538 * c-indentation.c (get_visual_column): Move code to determine next
1540 (next_tab_stop): ...this new function.
1541 (line_contains_hash_if): Delete function.
1542 (detect_preprocessor_logic): Delete function.
1543 (get_first_nws_vis_column): New function.
1544 (detect_intervening_unindent): New function.
1545 (should_warn_for_misleading_indentation): Replace call to
1546 detect_preprocessor_logic with a call to
1547 detect_intervening_unindent.
1549 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1552 * c-indentation.c (should_warn_for_misleading_indentation): When
1553 suppressing warnings about cases where the guard and body are on
1554 the same column, only use the first non-whitespace column in place
1555 of the guard token column when dealing with "else" clauses.
1556 When rejecting aligned BODY and NEXT, loosen the requirement
1557 from equality with the first non-whitespace of guard to simply
1558 that they not be indented relative to it.
1560 2016-03-04 Richard Biener <rguenther@suse.de>
1563 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1564 instead of alias_sets_conflict_p.
1566 2016-03-01 Marek Polacek <polacek@redhat.com>
1569 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1572 2016-02-22 Martin Sebor <msebor@redhat.com>
1575 * c-common.c (check_builtin_function_arguments): Validate and
1576 reject invalid arguments to __builtin_alloca_with_align.
1578 2016-02-20 Mark Wielaard <mjw@redhat.com>
1581 * c.opt (Wunused-const-variable): Turn into Alias for...
1582 (Wunused-const-variable=): New option.
1584 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1587 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1589 (c_common_init_options): ...to here.
1590 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1592 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1595 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1596 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1597 flag_preprocess_only.
1599 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1602 * c.opt (Wnonnull-compare): Enable for -Wall.
1604 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1607 * c-common.c (sync_resolve_size): Diagnose too few arguments
1608 even when params is non-NULL empty vector.
1610 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1613 * c.opt (fshort-double): Remove.
1615 2016-02-05 Martin Sebor <msebor@redhat.com>
1618 * c.opt (Warning options): Update -Wplacement-new to take
1619 an optional argument.
1621 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1623 PR preprocessor/69543
1625 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1626 instead of loc to control_warning_option.
1628 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1630 * c.opt (fopenacc-dim=): New option.
1632 2016-01-27 Ryan Burn <contact@rnburn.com>
1635 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1636 gimplify_arg. Removed superfluous post_p argument.
1637 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1638 superfluous post_p argument.
1639 * c-gimplify.c (c_gimplify_expr): Likewise.
1641 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1644 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1645 pp_newline_and_flush with pp_flush.
1647 2016-01-20 Martin Sebor <msebor@redhat.com>
1650 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1651 an incompatible argument when the argument isn't a valid tree node.
1653 2016-01-18 Jason Merrill <jason@redhat.com>
1656 * c-common.c (check_function_arguments_recurse): Fold the whole
1657 COND_EXPR, not just the condition.
1659 2016-01-18 Tom de Vries <tom@codesourcery.com>
1661 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1662 classify as loop clause.
1664 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1667 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1668 C++ FE no longer has limit on number of pragmas.
1670 2015-01-14 Ryan Burn <contact@rnburn.com>
1673 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1674 to add missing cleanup point.
1676 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1679 * c-indentation.c (get_visual_column): Add location_t param.
1680 Handle the column number being zero by effectively disabling the
1681 warning, with an "inform".
1682 (should_warn_for_misleading_indentation): Add location_t argument
1683 for all uses of get_visual_column.
1685 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1688 * c-indentation.c (should_warn_for_misleading_indentation):
1689 Don't warn about do-while statements.
1691 2016-01-07 Martin Sebor <msebor@redhat.com>
1694 * c-common.c (sync_resolve_size): Reject first argument when it's
1697 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1700 * c-indentation.c (get_visual_column): Remove default argument.
1701 (should_warn_for_misleading_indentation): For the multiline case,
1702 update call to get_visual_column for next_stmt_exploc so that it
1703 captures the location of the first non-whitespace character in the
1704 relevant line. Don't issue warnings if there is non-whitespace
1705 before the next statement.
1707 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1709 Update copyright years.
1711 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1713 * c-common.c (binary_op_error): Convert first param from
1714 location_t to rich_location * and use it when emitting an error.
1715 * c-common.h (binary_op_error): Convert first param from
1716 location_t to rich_location *.
1718 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1720 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1721 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1723 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1725 * c-common.c (c_common_attribute_table): Handle "omp declare target
1728 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1731 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1733 2014-12-12 Tobias Burnus <burnus@net-b.de>
1736 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1737 specifiers (%d, %i,%u and %c).
1739 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1741 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1743 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1747 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1748 * c-pragma.c (handle_pragma_diagnostic): Adjust
1749 control_warning_option caller.
1751 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1753 * c-common.c (c_cpp_error): Update for change to
1754 rich_location::set_range.
1756 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1758 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1759 shifting 1 out of the sign bit.
1761 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1763 * c-common.c (c_common_attribute_table[]): Update max arguments
1764 count for "simd" attribute.
1765 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1767 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1769 PR preprocessor/57580
1770 * c-ppoutput.c (print): Change printed field to bool.
1771 Move src_file last for smaller padding.
1772 (init_pp_output): Set print.printed to false instead of 0.
1773 (scan_translation_unit): Fix up formatting. Set print.printed
1774 to true after printing something other than newline.
1775 (scan_translation_unit_trad): Set print.printed to true instead of 1.
1776 (maybe_print_line_1): Set print.printed to false instead of 0.
1777 (print_line_1): Likewise.
1778 (do_line_change): Set print.printed to true instead of 1.
1779 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
1780 dump_macro): Set print.printed to false after printing newline.
1782 2015-12-02 Jason Merrill <jason@redhat.com>
1784 * c-common.c (fold_for_warn): New.
1785 (warn_logical_operator, warn_tautological_cmp)
1786 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
1788 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1789 (c_fully_fold_internal, decl_constant_value_for_optimization):
1791 * c-common.h: Don't declare decl_constant_value_for_optimization.
1793 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1796 * c-common.h (c_build_qualified_type): Add extra default
1799 2015-12-01 Julian Brown <julian@codesourcery.com>
1800 Cesar Philippidis <cesar@codesourcery.com>
1801 James Norris <James_Norris@mentor.com>
1803 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
1804 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
1805 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
1807 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
1809 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
1810 (decl_sloc_common): Delete and move bulk of processing to...
1811 (decl_sloc): ...here.
1812 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
1813 (dump_ada_double_name): Remove S parameter and compute the suffix.
1814 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
1815 element type and deal with an anonymous one.
1816 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
1817 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
1818 and remove reference to QUAL_UNION_TYPE.
1819 (dump_nested_types): Make 2 passes on the fields and move bulk to...
1820 (dump_nested_type): ...here. New function extracted from above.
1821 Generate a full declaration for anonymous element type of arrays.
1822 (print_ada_declaration): Really skip anonymous declarations. Remove
1823 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
1824 Clean up processing of declarations of array types and objects.
1825 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
1826 Remove obsolete code and tidy up.
1828 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1831 * c-common.c (handle_transparent_union_attribute): Update
1834 2015-11-27 Martin Liska <mliska@suse.cz>
1837 * array-notation-common.c (cilkplus_extract_an_triplets):
1838 Release vector of vectors.
1839 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
1841 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
1844 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
1845 (print_ada_struct_decl): Likewise.
1847 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
1850 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
1851 * cilk.c (recognize_spawn): Determine location in a more precise
1854 2015-11-19 Jason Merrill <jason@redhat.com>
1856 * c-common.c (shorten_compare): But look through macros from
1859 2015-11-18 Jason Merrill <jason@redhat.com>
1861 * c-common.c (shorten_compare): Don't -Wtype-limits if the
1862 non-constant operand comes from a macro.
1864 2015-11-17 Jason Merrill <jason@redhat.com>
1867 * c-common.c (warn_tautological_cmp): Fold before checking for
1870 2015-11-16 Marek Polacek <polacek@redhat.com>
1873 * c-common.c (check_case_bounds): Fold low and high cases.
1875 2015-11-16 Marek Polacek <polacek@redhat.com>
1877 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
1878 * c-common.c (c_common_get_alias_set): Likewise.
1879 (handle_visibility_attribute): Likewise.
1881 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1883 * c-common.c (handle_simd_attribute): New.
1884 (struct attribute_spec): Add entry for "simd".
1885 (handle_simd_attribute): New.
1887 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
1889 * c-lex.c (interpret_float): Use fold_convert.
1891 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1893 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
1894 and store it on the result.
1895 * c-opts.c (c_common_init_options): Set
1896 global_dc->colorize_source_p.
1898 2015-11-12 James Norris <jnorris@codesourcery.com>
1899 Joseph Myers <joseph@codesourcery.com>
1901 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
1902 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
1903 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
1904 PRAGMA_OACC_CLAUSE_LINK.
1906 2015-11-11 Marek Polacek <polacek@redhat.com>
1910 * c-common.c (valid_array_size_p): New function.
1911 * c-common.h (valid_array_size_p): Declare.
1913 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
1916 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
1918 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1920 * array-notation-common.c: Remove unused header files.
1921 * c-ada-spec.c: Likewise.
1922 * c-cilkplus.c: Likewise.
1923 * c-common.c: Likewise.
1924 * c-cppbuiltin.c: Likewise.
1925 * c-dump.c: Likewise.
1926 * c-format.c: Likewise.
1927 * c-gimplify.c: Likewise.
1928 * c-indentation.c: Likewise.
1929 * c-lex.c: Likewise.
1930 * c-omp.c: Likewise.
1931 * c-opts.c: Likewise.
1932 * c-pch.c: Likewise.
1933 * c-ppoutput.c: Likewise.
1934 * c-pragma.c: Likewise.
1935 * c-pretty-print.c: Likewise.
1936 * c-semantics.c: Likewise.
1937 * c-ubsan.c: Likewise.
1939 * stub-objc.c: Likewise.
1941 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1942 Cesar Philippidis <cesar@codesourcery.com>
1943 James Norris <jnorris@codesourcery.com>
1944 Julian Brown <julian@codesourcery.com>
1945 Nathan Sidwell <nathan@codesourcery.com>
1947 * c-pragma.c (oacc_pragmas): Add "routine".
1948 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
1950 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1952 * c-common.c (c_common_attributes): Add scalar_storage_order.
1953 (handle_scalar_storage_order_attribute): New function.
1954 * c-pragma.c (global_sso): New variable.
1955 (maybe_apply_pragma_scalar_storage_order): New function.
1956 (handle_pragma_scalar_storage_order): Likewise.
1957 (init_pragma): Register scalar_storage_order.
1958 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
1959 * c.opt (Wscalar-storage-order): New warning.
1960 (fsso-struct=): New option.
1962 2015-11-08 Martin Sebor <msebor@redhat.com>
1964 * c.opt (Wplacement-new): Add a period to the end of a sentence.
1966 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1968 * c-common.c: Don't undef DEF_BUILTIN.
1970 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1972 * c-common.c (c_cpp_error): Convert parameter from location_t to
1973 rich_location *. Eliminate the "column_override" parameter and
1974 the call to diagnostic_override_column.
1975 Update the "done_lexing" clause to set range 0
1976 on the rich_location, rather than overwriting a location_t.
1977 * c-common.h (c_cpp_error): Convert parameter from location_t to
1978 rich_location *. Eliminate the "column_override" parameter.
1980 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1981 Thomas Schwinge <thomas@codesourcery.com>
1982 James Norris <jnorris@codesourcery.com>
1984 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
1985 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
1986 clauses with parallel and kernels and loops.
1987 * c-pragma.h (enum pragma_omp_clause): Add entries for
1988 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
1989 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
1990 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
1992 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
1994 2015-11-05 Martin Sebor <msebor@redhat.com>
1997 * c.opt (-Wplacement-new): New option.
1999 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2001 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2002 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2003 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2004 save_expr or create_tmp_var* if TEST is true.
2005 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2006 Don't call add_stmt here.
2007 (struct c_omp_check_loop_iv_data): New type.
2008 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2009 c_omp_check_loop_iv_exprs): New functions.
2010 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2012 (c_omp_declare_simd_clauses_to_numbers): Change
2013 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2014 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2015 from numbers to PARM_DECLs.
2017 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2019 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2022 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2025 * c-common.h (fold_offsetof_1): Add argument.
2026 * c-common.c (fold_offsetof_1): Diagnose more invalid
2027 offsetof expressions that reference elements past the end of
2030 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2031 Chung-Lin Tang <cltang@codesourcery.com>
2033 * c-pragma.c (oacc_pragmas): Add "atomic".
2034 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2036 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2038 * c-common.c (handle_target_clones_attribute): New.
2039 (c_common_attribute_table): Add handle_target_clones_attribute.
2040 (handle_always_inline_attribute): Add check on target_clones attribute.
2041 (handle_target_attribute): Ditto.
2043 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2045 * array-notation-common.c: Reorder #include's and remove duplicates.
2046 * c-ada-spec.c: Likewise.
2047 * c-cilkplus.c: Likewise.
2048 * c-common.c: Likewise.
2049 * c-cppbuiltin.c: Likewise.
2050 * c-dump.c: Likewise.
2051 * c-format.c: Likewise.
2052 * c-gimplify.c: Likewise.
2053 * c-indentation.c: Likewise.
2054 * c-lex.c: Likewise.
2055 * c-omp.c: Likewise.
2056 * c-opts.c: Likewise.
2057 * c-pch.c: Likewise.
2058 * c-ppoutput.c: Likewise.
2059 * c-pragma.c: Likewise.
2060 * c-pretty-print.c: Likewise.
2061 * c-semantics.c: Likewise.
2062 * c-ubsan.c: Likewise.
2064 * stub-objc.c: Likewise.
2066 2015-10-28 Jason Merrill <jason@redhat.com>
2068 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2070 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2071 James Norris <jnorris@codesourcery.com>
2072 Cesar Philippidis <cesar@codesourcery.com>
2076 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2077 * c-omp.c (c_oacc_split_loop_clauses): New function.
2079 2015-10-21 Martin Sebor <msebor@redhat.com>
2082 * c.opt: End each sentence that describes an option with a period.
2084 2015-10-20 Marek Polacek <polacek@redhat.com>
2086 * array-notation-common.c (is_cilkplus_vector_p): Define.
2087 * c-common.h (is_cilkplus_vector_p): Declare.
2089 2015-10-20 Marek Polacek <polacek@redhat.com>
2091 * c.opt (std=gnu++11): Do not describe as experimental.
2092 (std=gnu++14): Likewise.
2094 2015-10-19 Jason Merrill <jason@redhat.com>
2096 * c-cppbuiltin.c (c_cpp_builtins): Define
2097 __cpp_nontype_template_args.
2099 2015-10-19 Jason Merrill <jason@redhat.com>
2101 * c-cppbuiltin.c (c_cpp_builtins): Define
2102 __cpp_enumerator_attributes, __cpp_fold_expressions,
2103 __cpp_unicode_characters.
2105 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2106 Aldy Hernandez <aldyh@redhat.com>
2108 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2109 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2110 (c_define_builtins): Likewise.
2111 * c-common.h (enum c_omp_clause_split): Add
2112 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2113 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2114 (c_finish_omp_for): Add ORIG_DECLV argument.
2115 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2116 201511 instead of 201307.
2117 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2118 OMP_CRITICAL_CLAUSES to it.
2119 (c_finish_omp_ordered): Add CLAUSES argument, set
2120 OMP_ORDERED_CLAUSES to it.
2121 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2122 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2123 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2124 constructs and new OpenMP 4.5 clauses. Clear
2125 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2127 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2128 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2129 (enum pragma_omp_clause): Add
2130 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2131 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2133 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2135 * c-lex.c (interpret_float): Use real_equal instead of
2138 2015-10-04 Jason Merrill <jason@redhat.com>
2140 Implement N4514, C++ Extensions for Transactional Memory.
2141 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2142 (c_common_attribute_table): Add transaction_safe_dynamic.
2143 transaction_safe now affects type identity.
2144 (handle_tm_attribute): Handle transaction_safe_dynamic.
2145 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2146 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2147 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2149 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2150 * c-pretty-print.c (pp_c_attributes_display): Don't print
2151 transaction_safe in C++.
2153 2015-10-02 Marek Polacek <polacek@redhat.com>
2155 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2157 2015-10-02 Marek Polacek <polacek@redhat.com>
2160 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2161 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2162 * c.opt (Wduplicated-cond): New option.
2164 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2166 * c.opt (std=c11): Do not describe as experimental.
2167 (std=gnu11): Likewise.
2168 (std=iso9899:2011): Likewise.
2170 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2172 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2173 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2175 2015-09-25 Marek Polacek <polacek@redhat.com>
2177 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2178 (ubsan_instrument_shift): Likewise.
2180 2015-09-25 Marek Polacek <polacek@redhat.com>
2183 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2185 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2187 * c-indentation.c (should_warn_for_misleading_indentation):
2188 Compare next_stmt_vis_column with guard_line_first_nws instead
2189 of with guard_line_vis_column.
2191 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2195 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2196 options and options not valid for the current language.
2198 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2200 * c-indentation.c (should_warn_for_misleading_indentation):
2201 Float out and consolidate the calls to get_visual_column that
2202 are passed guard_exploc as an argument. Compare
2203 next_stmt_vis_column with guard_line_first_nws instead of with
2204 body_line_first_nws.
2206 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2208 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2209 Wnamespaces): New C++ warnings.
2211 2015-09-22 Jason Merrill <jason@redhat.com>
2213 * c-common.h (abi_compat_version_crosses): New.
2214 (warn_abi_version): Declare.
2215 * c-common.c: Define it.
2216 * c-opts.c (c_common_post_options): Handle it.
2217 flag_abi_compat_version defaults to 8.
2219 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2221 Complete the implementation of N4230, Nested namespace definition.
2222 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2223 __cpp_nested_namespace_definitions.
2225 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2227 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2229 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2231 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2233 * c-pragma.h (pragma_lex): Add optional loc argument.
2235 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2237 * c-format.c (check_format_arg): Adjust to use common block size in all
2240 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2242 * c-format.c (location_from_offset): Update for change in
2243 signature of location_get_source_line.
2244 * c-indentation.c (get_visual_column): Likewise.
2245 (line_contains_hash_if): Likewise.
2247 2015-09-14 Marek Polacek <polacek@redhat.com>
2249 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2250 setting various warnings.
2252 2015-09-14 Marek Polacek <polacek@redhat.com>
2254 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2257 2015-09-11 Mark Wielaard <mjw@redhat.com>
2260 * c.opt (Wunused-variable): Option from common.opt.
2261 (Wunused-const-variable): New option.
2263 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2266 * c.opt ([Wsubobject-linkage]): Add.
2268 2015-09-03 Martin Sebor <msebor@redhat.com>
2271 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2273 * c-common.c (reject_gcc_builtin): Define.
2275 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2278 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2280 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2281 cilk_gimplify_call_params_in_spawned_fn.
2282 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2283 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2286 2015-08-25 Marek Polacek <polacek@redhat.com>
2289 * c-common.c (handle_weak_attribute): Don't check whether the
2290 visibility can be changed here.
2292 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2294 * c-lex.c (c_lex_with_flags): Use explicit locations.
2296 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2298 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2299 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2301 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2304 * c-common.c (check_builtin_function_arguments): Add check
2305 for BUILT_IN_SIGNBIT argument.
2307 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2310 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2313 2015-08-17 Marek Polacek <polacek@redhat.com>
2315 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2316 with whitespaces before qualifier names.
2318 2015-08-12 Marek Polacek <polacek@redhat.com>
2321 * c-common.c (maybe_warn_shift_overflow): Properly handle
2322 left-shifting 1 into the sign bit.
2324 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2326 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2328 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2329 Braden Obrzut <admin@maniacsvault.net>
2330 Jason Merrill <jason@redhat.com>
2332 Add C++ Concepts TS support.
2333 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2334 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2335 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2336 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2337 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2338 * c.opt (fconcepts): New.
2340 2015-08-02 Martin Sebor <msebor@redhat.com>
2342 * c.opt (-Wframe-address): New warning option.
2344 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2346 * c-indentation.c (should_warn_for_misleading_indentation):
2349 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2351 * c-indentation.c (get_visual_column): Add parameter first_nws,
2352 use it. Update comment documenting the function.
2353 (is_first_nonwhitespace_on_line): Remove.
2354 (should_warn_for_misleading_indentation): Replace usage of
2355 of is_first_nonwhitespace_on_line with get_visual_column.
2357 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2359 * c-indentation.h (struct token_indent_info): Define.
2360 (get_token_indent_info): Define.
2361 (warn_for_misleading_information): Declare.
2362 * c-common.h (warn_for_misleading_information): Remove.
2363 * c-identation.c (warn_for_misleading_indentation):
2364 Change declaration to take three token_indent_infos. Adjust
2366 * c-identation.c (should_warn_for_misleading_indentation):
2367 Likewise. Bail out early if the body is a compound statement.
2368 (guard_tinfo_to_string): Define.
2370 2015-07-30 Jason Merrill <jason@redhat.com>
2372 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2373 '*' for reference decay.
2375 2015-07-30 Marek Polacek <polacek@redhat.com>
2377 * c-common.c (warn_tautological_cmp): Bail for float types.
2379 2015-07-27 Marek Polacek <polacek@redhat.com>
2382 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2384 2015-07-27 Marek Polacek <polacek@redhat.com>
2388 * c-common.c (find_array_ref_with_const_idx_r): New function.
2389 (warn_tautological_cmp): New function.
2390 * c-common.h (warn_tautological_cmp): Declare.
2391 * c.opt (Wtautological-compare): New option.
2393 2015-07-23 Marek Polacek <polacek@redhat.com>
2395 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2396 (ubsan_instrument_shift): Likewise.
2398 2015-07-23 Marek Polacek <polacek@redhat.com>
2401 * c-ubsan.c: Include gimplify.h.
2402 (ubsan_instrument_division): Unshare OP0 and OP1.
2403 (ubsan_instrument_shift): Likewise.
2405 2015-07-20 Marek Polacek <polacek@redhat.com>
2406 Richard Sandiford <richard.sandiford@arm.com>
2409 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2410 Use EXPR_LOC_OR_LOC.
2411 (maybe_warn_shift_overflow): New function.
2412 * c-common.h (maybe_warn_shift_overflow): Declare.
2413 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2414 * c.opt (Wshift-overflow): New option.
2416 2015-07-16 Martin Liska <mliska@suse.cz>
2418 * c-format.c (static void check_format_info_main): Use
2419 object_allocator instead of pool_allocator.
2420 (check_format_arg): Likewise.
2421 (check_format_info_main): Likewise.
2423 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2425 * c-opts.c: Remove multiline #include comment.
2427 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2429 * c-common.c: Fix double word typos.
2431 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2433 * c-ada-spec.h (cpp_operation): Revert latest change.
2434 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2435 constructors and destructors.
2437 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2439 * c-common.h: Adjust includes for flags.h changes.
2440 * stub-objc.c: Likewise.
2442 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2444 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2445 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2447 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2449 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2450 are to be removed, return NULL rather than original clauses list.
2452 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2454 * array-notation-common.c: Adjust includes.
2455 * c-ada-spec.c: Likewise.
2456 * c-cilkplus.c: Likewise.
2457 * c-common.h: Likewise.
2458 * c-cppbuiltin.c: Likewise.
2459 * c-dump.c: Likewise.
2460 * c-format.c: Likewise.
2461 * c-gimplify.c: Likewise.
2462 * c-indentation.c: Likewise.
2463 * c-lex.c: Likewise.
2464 * c-omp.c: Likewise.
2465 * c-opts.c: Likewise.
2466 * c-pch.c: Likewise.
2467 * c-ppoutput.c: Likewise.
2468 * c-pragma.c: Likewise.
2469 * c-pretty-print.c: Likewise.
2470 * c-semantics.c: Likewise.
2471 * c-ubsan.c: Likewise.
2473 * stub-objc.c: Likewise.
2475 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2477 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2478 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2480 2015-07-01 Jason Merrill <jason@redhat.com>
2482 * c-common.h (D_CXX11): Rename from D_CXX0X.
2483 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2484 * c-common.c: Adjust.
2486 * c-opts.c (c_common_post_options): Default to C++14.
2488 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2490 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2492 Implement N4197 - Adding u8 character literals
2493 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2495 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2496 CPP_UTF8CHAR_USERDEF tokens.
2497 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2498 and CPP_UTF8CHAR tokens.
2499 (lex_charconst): Treat CPP_UTF8CHAR token.
2501 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2504 * c-common.c (do_warn_unused_parameter): Move here.
2505 * c-common.h (do_warn_unused_parameter): Declare.
2507 2015-06-29 Marek Polacek <polacek@redhat.com>
2510 * c-common.c (check_case_bounds): Add bool * parameter. Set
2512 (c_add_case_label): Add bool * parameter. Pass it down to
2514 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2516 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2519 2015-06-27 Marek Polacek <polacek@redhat.com>
2521 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2522 or VECTOR_INTEGER_TYPE_P throughout.
2523 * c-gimplify.c: Likewise.
2525 2015-06-26 Marek Polacek <polacek@redhat.com>
2527 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2528 * c-common.c (c_fully_fold_internal): Likewise.
2529 (c_alignof_expr): Likewise.
2530 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2531 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2532 * cilk.c (create_parm_list): Likewise.
2534 2015-06-26 Marek Polacek <polacek@redhat.com>
2536 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2538 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2540 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2541 * c-gimplify.c: Likewise.
2542 * c-pragma.c: Likewise.
2543 * c-ubsan.c: Likewise.
2546 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2548 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2551 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2553 * cilk.c: Move calls.h after tm.h in the include chain.
2555 2015-06-25 Marek Polacek <polacek@redhat.com>
2557 * array-notation-common.c: Use VAR_P throughout.
2558 * c-ada-spec.c: Likewise.
2559 * c-common.c: Likewise.
2560 * c-format.c: Likewise.
2561 * c-gimplify.c: Likewise.
2562 * c-omp.c: Likewise.
2563 * c-pragma.c: Likewise.
2564 * c-pretty-print.c: Likewise.
2567 2015-06-25 Marek Polacek <polacek@redhat.com>
2569 * cilk.c (extract_free_variables): Use is_global_var.
2571 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2573 * c-common.c: Don't include target-def.h.
2575 2015-06-23 Marek Polacek <polacek@redhat.com>
2577 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2578 when comparing INTEGER_CSTs.
2580 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2582 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2583 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2584 (dump_ada_template): Skip partially specialized types.
2586 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2588 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2591 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2593 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2594 * c-ada-spec.c: Likewise.
2595 * c-cilkplus.c: Likewise.
2596 * c-common.c: Likewise.
2597 * c-common.h: Likewise.
2598 * c-cppbuiltin.c: Likewise.
2599 * c-dump.c: Likewise.
2600 * c-format.c: Likewise.
2601 * c-gimplify.c: Likewise.
2602 * c-indentation.c: Likewise.
2603 * c-lex.c: Likewise.
2604 * c-omp.c: Likewise.
2605 * c-opts.c: Likewise.
2606 * c-pch.c: Likewise.
2607 * c-ppoutput.c: Likewise.
2608 * c-pragma.c: Likewise.
2609 * c-pretty-print.c: Likewise.
2610 * c-semantics.c: Likewise.
2611 * c-ubsan.c: Likewise.
2613 * stub-objc.c: Likewise.
2615 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2618 * c-common.c (c_common_truthvalue_conversion): Warn when
2619 converting an address of a reference to a truth value.
2621 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2623 * array-notation-common.c : Adjust include files.
2624 * c-ada-spec.c : Likewise.
2625 * c-cilkplus.c : Likewise.
2626 * c-common.c : Likewise.
2627 * c-common.h : Likewise.
2628 * c-cppbuiltin.c : Likewise.
2629 * c-dump.c : Likewise.
2630 * c-format.c : Likewise.
2631 * c-gimplify.c : Likewise.
2632 * c-indentation.c : Likewise.
2633 * c-lex.c : Likewise.
2634 * c-omp.c : Likewise.
2635 * c-opts.c : Likewise.
2636 * c-pch.c : Likewise.
2637 * c-ppoutput.c : Likewise.
2638 * c-pragma.c : Likewise.
2639 * c-pretty-print.c : Likewise.
2640 * c-semantics.c : Likewise.
2641 * c-ubsan.c : Likewise.
2642 * cilk.c : Likewise.
2643 * stub-objc.c : Likewise.
2645 2015-06-08 Marek Polacek <polacek@redhat.com>
2648 * c-format.c (location_from_offset): Return LOC if LINE is null.
2650 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2652 * c-common.h (c_parse_final_cleanups): New prototype.
2653 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2655 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2657 * c-common.c (noplt): New attribute.
2658 (handle_noplt_attribute): New handler.
2660 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2662 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2663 * c-ada-spec.c: Likewise.
2664 * c-cilkplus.c: Likewise.
2665 * c-common.c: Likewise.
2666 * c-common.h: Likewise.
2667 * c-cppbuiltin.c: Likewise.
2668 * c-dump.c: Likewise.
2669 * c-format.c: Likewise.
2670 * c-gimplify.c: Likewise.
2671 * c-indentation.c: Likewise.
2672 * c-lex.c: Likewise.
2673 * c-omp.c: Likewise.
2674 * c-opts.c: Likewise.
2675 * c-pch.c: Likewise.
2676 * c-ppoutput.c: Likewise.
2677 * c-pragma.c: Likewise.
2678 * c-pretty-print.c: Likewise.
2679 * c-semantics.c: Likewise.
2680 * c-ubsan.c: Likewise.
2682 * stub-objc.c: Likewise.
2684 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2687 * c-indentation.c (should_warn_for_misleading_indentation): Use
2688 expand_location rather than expand_location_to_spelling_point.
2689 Don't warn if the guarding statement is more indented than the
2692 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2694 * c-indentation.c (warn_for_misleading_indentation): Bail out
2695 immediately if -Wmisleading-indentation isn't enabled.
2697 2015-06-01 Martin Liska <mliska@suse.cz>
2699 * c-format.c (check_format_arg):Use new type-based pool allocator.
2700 (check_format_info_main) Likewise.
2702 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2704 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2705 (has_nontrivial_methods): Likewise.
2707 2015-05-25 Marek Polacek <polacek@redhat.com>
2709 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2711 2015-05-22 Marek Polacek <polacek@redhat.com>
2714 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2716 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2718 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2719 STACK_GROWS_DOWNWARD.
2721 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2723 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2724 STACK_GROWS_DOWNWARD rather than if it is defined.
2726 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2729 * c-format.c (location_column_from_byte_offset): New.
2730 (location_from_offset): New.
2731 (struct format_wanted_type): Add offset_loc field.
2732 (check_format_info): Move handling of location for extra arguments
2733 closer to the point of warning.
2734 (check_format_info_main): Pass the result of location_from_offset
2736 (format_type_warning): Pass the result of location_from_offset
2739 2015-05-20 Marek Polacek <polacek@redhat.com>
2741 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2743 2015-05-20 Marek Polacek <polacek@redhat.com>
2745 * c-ada-spec.c (dump_sloc): Use DECL_P.
2747 2015-05-20 Marek Polacek <polacek@redhat.com>
2749 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2750 * c-common.c: Likewise.
2752 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2754 * c-common.h (fe_file_change): Strengthen param from
2755 const line_map * to const line_map_ordinary *.
2756 (pp_file_change): Likewise.
2757 * c-lex.c (fe_file_change): Likewise.
2758 (cb_define): Use linemap_check_ordinary when invoking
2760 (cb_undef): Likewise.
2761 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2762 invoking cb_file_change.
2763 (c_finish_options): Likewise.
2764 (push_command_line_include): Likewise.
2765 (cb_file_change): Strengthen param "new_map" from
2766 const line_map * to const line_map_ordinary *.
2767 * c-ppoutput.c (cb_define): Likewise for local "map".
2768 (pp_file_change): Likewise for param "map" and local "from".
2770 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2772 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2774 2015-05-18 Tom de Vries <tom@codesourcery.com>
2776 * c-common.c (build_va_arg_1): New function.
2777 (build_va_arg): Add address operator to va_list operand if necessary.
2779 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
2782 * c-common.c (int_safely_convertible_to_real_p): Define.
2783 (unsafe_conversion_p): Check conversions involving complex types.
2784 (conversion_warning): Add new warning message for conversions which
2785 discard imaginary component.
2786 * c-common.h: (enum conversion_safety): Add new enumerator for such
2789 2015-05-14 Marek Polacek <polacek@redhat.com>
2793 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
2794 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
2795 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
2796 use it. If FOR_INT_CONST, require that all evaluated operands be
2799 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2801 * c-common.h (warn_for_misleading_indentation): New prototype.
2802 * c-indentation.c: New file.
2803 * c.opt (Wmisleading-indentation): New option.
2805 2015-05-12 Tom de Vries <tom@codesourcery.com>
2807 PR tree-optimization/66010
2808 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
2810 2015-05-09 Jason Merrill <jason@redhat.com>
2812 * c-opts.c (c_common_post_options): Also clear
2813 cpp_opts->cpp_warn_cxx11_compat.
2815 * c-common.h (enum cxx_dialect): Add cxx_unset.
2816 * c-common.c (cxx_dialect): Initialize to cxx_unset.
2817 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
2819 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
2820 (std=gnu++0x): Mark as Undocumented.
2821 (std=gnu++1y): Add deprecated message.
2823 2015-05-08 Jason Merrill <jason@redhat.com>
2825 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
2828 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
2830 2015-05-08 Marek Polacek <polacek@redhat.com>
2833 * c.opt (Woverride-init-side-effects): New option.
2835 2015-05-07 Marek Polacek <polacek@redhat.com>
2838 * c-common.c (c_fully_fold_internal): Warn when left shifting a
2840 * c.opt (Wshift-negative-value): New option.
2841 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
2842 when -Wextra and C99/C++11 mode.
2844 2015-05-07 Marek Polacek <polacek@redhat.com>
2845 Martin Uecker <uecker@eecs.berkeley.edu>
2847 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
2848 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
2850 2015-05-05 Jason Merrill <jason@redhat.com>
2852 * c.opt (Wterminate): New.
2854 2015-04-30 Marek Polacek <polacek@redhat.com>
2856 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
2857 require that the non-constant be of a boolean type.
2859 2015-04-29 Josh Triplett <josh@joshtriplett.org>
2861 * c-common.c (handle_section_attribute): Refactor to reduce
2862 nesting and distinguish between error cases.
2864 2015-04-29 Marek Polacek <polacek@redhat.com>
2867 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
2870 2015-04-29 Jakub Jelinek <jakub@redhat.com>
2872 * c-common.h (omp_clause_mask): Unconditionally define as a class.
2873 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
2874 HOST_BITS_PER_WIDE_INT.
2876 2015-04-28 Tom de Vries <tom@codesourcery.com>
2878 PR tree-optimization/65887
2879 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
2881 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
2882 Pierre-Marie de Rodat <derodat@adacore.com>
2884 * c-ada-spec.c (in_function): Delete.
2885 (dump_generic_ada_node): Do not change in_function and remove the
2886 redundant code dealing with it.
2887 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
2888 (print_ada_methods): Output the static member functions in a nested
2889 package after the regular methods as well as associated renamings.
2891 2015-04-24 Marek Polacek <polacek@redhat.com>
2894 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
2895 and OPT_Wshift_count_overflow.
2898 * c-common.c (warn_logical_operator): Warn if the operands have the
2901 2015-04-24 Marek Polacek <polacek@redhat.com>
2904 * c-common.c (warn_logical_operator): Bail if either operand comes
2905 from a macro expansion.
2907 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2910 * c-common.c (c_default_pointer_mode): Add definition.
2911 * c-common.h (c_default_pointer_mode): Add declaration.
2913 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2915 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
2916 on record_builtin_type argument.
2918 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2921 * c-common.c (warn_logical_not_parentheses): Don't warn for
2924 2015-03-07 Marek Polacek <polacek@redhat.com>
2927 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
2928 before trying to figure out whether we have a flexible array member.
2930 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
2931 Jonathan Wakely <jwakely.gcc@gmail.com>
2933 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
2935 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
2938 * c-ada-spec.c (print_destructor): Remove obsolete code.
2940 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
2942 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
2943 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
2944 DECL_TEMPLATE_RESULT emulations.
2945 (dump_ada_template)): Add guard for TYPE_METHODS.
2947 2015-02-27 Marek Polacek <polacek@redhat.com>
2950 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
2952 2015-02-27 Kai Tietz <ktietz@redhat.com>
2955 * c-pragma.c (handle_pragma_weak): Do not try to create
2956 weak/alias of declarations not being function, or variable
2959 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2962 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2964 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
2966 2015-02-16 Marek Polacek <polacek@redhat.com>
2969 * c-format.c (check_format_types): Handle null param.
2971 2015-02-13 Marek Polacek <polacek@redhat.com>
2974 * c-format.c (check_format_types): Don't warn about different
2975 signedness if the original value is in the range of WANTED_TYPE.
2977 2015-02-12 Jason Merrill <jason@redhat.com>
2980 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
2981 to the current highest version.
2982 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
2984 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2988 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
2989 instead of RDIV_EXPR. Use build_binary_op instead of
2992 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2994 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
2995 to pass input_location as first argument.
2997 2015-01-23 Tom de Vries <tom@codesourcery.com>
3000 * c.opt (fopenacc): Mark as LTO option.
3002 2015-01-23 Tom de Vries <tom@codesourcery.com>
3005 * c.opt (fopenmp): Mark as LTO option.
3007 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3010 * cilk.c (fill_decls_vec): Only put decls into vector v.
3011 (compare_decls): Fix up formatting.
3013 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3016 * cilk.c: Include vec.h.
3017 (struct cilk_decls): New structure.
3018 (wrapper_parm_cb): Split this function to...
3019 (fill_decls_vec): ...this...
3020 (create_parm_list): ...and this.
3021 (compare_decls): New function.
3022 (for_local_cb): Remove.
3023 (wrapper_local_cb): Ditto.
3024 (build_wrapper_type): For now first traverse and fill vector of
3025 declarations then sort it and then deal with sorted vector.
3026 (cilk_outline): Ditto.
3027 (declare_one_free_variable): Ditto.
3029 2015-01-21 Jason Merrill <jason@redhat.com>
3032 * c-format.c (check_format_arg): Call decl_constant_value.
3034 2015-01-19 Martin Liska <mliska@suse.cz>
3036 * c-common.c (handle_noicf_attribute): New function.
3038 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3039 Bernd Schmidt <bernds@codesourcery.com>
3040 James Norris <jnorris@codesourcery.com>
3041 Cesar Philippidis <cesar@codesourcery.com>
3042 Ilmir Usmanov <i.usmanov@samsung.com>
3043 Jakub Jelinek <jakub@redhat.com>
3045 * c.opt (fopenacc): New option.
3046 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3047 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3049 * c-common.h (c_finish_oacc_wait): New prototype.
3050 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3051 (c_finish_oacc_wait): New function.
3052 * c-pragma.c (oacc_pragmas): New variable.
3053 (c_pp_lookup_pragma, init_pragma): Handle it.
3054 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3055 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3056 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3057 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3058 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3059 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3060 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3061 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3062 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3063 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3064 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3065 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3066 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3067 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3068 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3069 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3070 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3071 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3072 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3073 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3074 PRAGMA_OACC_CLAUSE_WORKER.
3076 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3078 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3079 for the new option fstack-protector_explicit.
3080 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3081 (handle_stack_protect_attribute): New function.
3083 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3085 * c.opt: New option -Warray-bounds=.
3087 2015-01-09 Michael Collison <michael.collison@linaro.org>
3089 * array-notation-common.c: Include hash-set.h, machmode.h,
3090 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3091 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3092 * c-ada-spec.c: Ditto.
3093 * c-cilkplus.c: Ditto.
3094 * c-common.c: Include input.h due to flattening of tree.h.
3095 Define macro GCC_C_COMMON_C.
3096 * c-common.h: Flatten tree.h header files into c-common.h.
3097 Remove include of tree-core.h.
3098 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3099 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3100 fold-const.h, wide-int.h, and inchash.h due to
3101 flattening of tree.h.
3103 * c-format.c: Flatten tree.h header files into c-common.h.
3104 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3105 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3106 fold-const.h, wide-int.h, and inchash.h due to
3107 flattening of tree.h.
3108 * c-dump.c: Include hash-set.h, machmode.h,
3109 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3110 fold-const.h, wide-int.h, and inchash.h due to
3111 flattening of tree.h.
3112 * c-format.c: Include hash-set.h, machmode.h,
3113 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3114 fold-const.h, wide-int.h, inchash.h and real.h due to
3115 flattening of tree.h.
3116 * c-gimplify.c: Include hash-set.h, machmode.h,
3117 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3118 fold-const.h, wide-int.h, and inchash.h due to
3119 flattening of tree.h.
3125 * c-ppoutput.c: Ditto.
3126 * c-pragma.c: Ditto.
3127 * c-pretty-print.c: Ditto.
3128 * c-semantics.c: Ditto.
3130 * stub-objc.c: Ditto.
3132 2015-01-08 Jason Merrill <jason@redhat.com>
3134 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3135 do_ubsan_in_current_function.
3136 (ubsan_maybe_instrument_reference_or_call): Likewise.
3137 * c-ubsan.h: Declare it.
3139 2015-01-08 Mike Stump <mikestump@comcast.net>
3141 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3143 2015-01-07 Marek Polacek <polacek@redhat.com>
3146 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3147 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3149 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3152 * c.opt (Wsuggest-override): New option.
3154 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3156 Update copyright years.
3158 2015-01-05 Marek Polacek <polacek@redhat.com>
3161 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3163 * c-common.h (warn_array_subscript_with_type_char): Update
3166 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3168 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3169 Control macro with flag_sized_deallocation.
3171 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3173 * c.opt (Wdiscarded-array-qualifiers): New option.
3175 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3177 PR preprocessor/63831
3178 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3179 and __has_cpp_attribute here.
3180 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3181 c_common_has_attribute.
3182 * c-common.h (c_common_has_attribute): New prototype.
3183 * c-lex.c (init_c_lex): Set cb->has_attribute to
3184 c_common_has_attribute instead of cb_has_attribute.
3185 (get_token_no_padding): New function.
3186 (cb_has_attribute): Renamed to ...
3187 (c_common_has_attribute): ... this. No longer static. Use
3188 get_token_no_padding, require ()s, don't build TREE_LIST
3189 unnecessarily, fix up formatting, adjust diagnostics, call
3192 2014-12-15 Jason Merrill <jason@redhat.com>
3194 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3195 (-Wsized-deallocation): New.
3196 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3197 to on in C++14 and up.
3199 2014-12-11 Jason Merrill <jason@redhat.com>
3201 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3203 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3204 we aren't complaining about VLAs.
3206 2014-12-06 Marek Polacek <polacek@redhat.com>
3208 PR tree-optimization/64183
3209 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3210 shift-expression if it is integer_type_node. Use types_compatible_p.
3212 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3214 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3215 last argument from create_tmp_var_raw and create_tmp_var calls.
3216 * cilk.c (gimplify_cilk_spawn): Likewise.
3217 * c-omp.c (c_finish_omp_atomic): Likewise.
3219 2014-11-28 Marek Polacek <polacek@redhat.com>
3221 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3222 instead of unsigned_type_node.
3224 2014-11-28 Marek Polacek <polacek@redhat.com>
3227 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3229 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3230 expression to unsigned_type_node.
3232 2014-11-20 Mark Wielaard <mjw@redhat.com>
3235 * c-opts.c (set_std_c89): Set lang_hooks.name.
3236 (set_std_c99): Likewise.
3237 (set_std_c11): Likewise.
3238 (set_std_cxx98): Likewise.
3239 (set_std_cxx11): Likewise.
3240 (set_std_cxx14): Likewise.
3241 (set_std_cxx1z): Likewise.
3243 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3246 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3247 return type to bool.
3248 * c-common.c: Include gimple-expr.h.
3249 (convert_vector_to_pointer_for_subscript): Change return type to
3250 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3251 and copy it into a TARGET_EXPR and use that instead of *vecp
3254 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3256 Merger of git branch "gimple-classes-v2-option-3".
3257 * ChangeLog.gimple-classes: New.
3258 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3259 from being just a vec<gimple> to a vec<gbind *>.
3261 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3264 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3265 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3266 get_pointer_alignment for non-pointers. Use ptype, or if it is
3267 reference type, corresponding pointer type, as type of kind
3269 (ubsan_maybe_instrument_reference,
3270 ubsan_maybe_instrument_member_call): Adjust callers.
3272 2014-11-15 Marek Polacek <polacek@redhat.com>
3275 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3277 (extract_array_notation_exprs): Return for NULL node.
3279 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3281 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3282 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3284 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3287 * c-common.c (check_builtin_function_arguments): Handle
3288 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3290 2014-11-10 Andi Kleen <ak@linux.intel.com>
3293 * c-common.h (check_no_cilk): Declare.
3294 * cilk.c (get_error_location): New function.
3295 (check_no_cilk): Dito.
3297 2014-11-10 Andi Kleen <ak@linux.intel.com>
3299 * cilk.c (recognize_spawn): Use expression location
3302 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3304 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3306 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3308 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3309 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3310 (__cpp_range_based_for, __cpp_initializer_lists,
3311 __cpp_delegating_constructors, __cpp_nsdmi,
3312 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3313 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3314 __has_cpp_attribute.
3315 * c-lex.c (cb_has_attribute): New callback CPP function;
3316 (init_c_lex): Set has_attribute callback.
3318 2014-11-04 Richard Biener <rguenther@suse.de>
3320 * c-common.c (shorten_compare): Do not shorten mixed
3321 DFP and non-DFP compares.
3323 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3325 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3326 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3327 Commentary and rearrangement of tests.
3328 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3329 Commentary and rearrangement of tests.
3330 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3331 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3333 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3335 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3336 enum from machine_mode.
3338 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3340 * c-common.c: Adjust include files.
3341 * c-gimplify.c: Ditto.
3343 * c-pragma.c: Ditto.
3346 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3348 * c-gimplify.c: Adjust include files.
3350 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3353 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3354 c_common_initialize_diagnostics.
3355 * c-common.h: Likewise.
3357 2014-10-24 Marek Polacek <polacek@redhat.com>
3360 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3361 print "struct"/"union"/"enum" for typedefed names.
3363 2014-10-23 Marek Polacek <polacek@redhat.com>
3365 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3368 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3369 Yury Gribov <y.gribov@samsung.com>
3371 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3372 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3373 instead of flag_sanitize_recover as bool flag.
3375 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3377 * cilk.c: Revert previous change.
3379 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3382 * cilk.c: Include vec.h.
3383 (struct cilk_decls): New structure.
3384 (wrapper_parm_cb): Split this function to...
3385 (fill_decls_vec): ...this...
3386 (create_parm_list): ...and this.
3387 (compare_decls): New function.
3388 (for_local_cb): Remove.
3389 (wrapper_local_cb): Ditto.
3390 (build_wrapper_type): For now first traverse and fill vector of
3391 declarations then sort it and then deal with sorted vector.
3392 (cilk_outline): Ditto.
3393 (declare_one_free_variable): Ditto.
3395 2014-10-17 Marek Polacek <polacek@redhat.com>
3397 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3398 * c.opt (Wimplicit-int): Initialize to -1.
3400 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3402 * c-pragma.c: Adjust include files.
3403 * c-semantics.c: Likewise.
3405 2014-10-16 DJ Delorie <dj@redhat.com>
3407 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3410 2014-10-14 Jason Merrill <jason@redhat.com>
3413 * c-common.h (CPP_PREPARSED_EXPR): New.
3414 (N_CP_TTYPES): Adjust.
3416 2014-10-15 Marek Polacek <polacek@redhat.com>
3418 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3420 2014-10-14 DJ Delorie <dj@redhat.com>
3422 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3423 types, not just __int128.
3424 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3425 types, not just __int128.
3426 (cpp_atomic_builtins): Round pointer sizes up.
3427 (type_suffix): Use type precision, not specific types.
3428 * c-common.c (c_common_reswords): Remove __int128 special case.
3429 (c_common_type_for_size): Check for all __intN types, not just
3431 (c_common_type_for_mode): Likewise.
3432 (c_common_signed_or_unsigned_type): Likewise.
3433 (c_build_bitfield_integer_type): Likewise.
3434 (c_common_nodes_and_builtins): Likewise.
3435 (keyword_begins_type_specifier): Likewise.
3436 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3439 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3441 * c-common.c: Use hash_table instead of hashtab.
3443 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3445 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3448 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3453 * c-common.c (warn_logical_operator): Punt for vectors.
3455 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3457 Implement SD-6: SG10 Feature Test Recommendations
3458 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3459 macros and the __has_header macro.
3461 2014-09-30 Jason Merrill <jason@redhat.com>
3463 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3464 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3465 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3467 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3468 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3470 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3471 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3473 2014-09-24 Marek Polacek <polacek@redhat.com>
3477 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3479 2014-09-23 Andi Kleen <ak@linux.intel.com>
3481 * c-common.c (handle_no_reorder_attribute): New function.
3482 (c_common_attribute_table): Add no_reorder attribute.
3484 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3486 * c-cppbuiltin.c (c_cpp_builtins): Define
3487 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3490 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3492 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3493 for supported floating-point modes.
3495 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3497 * c.opt (Wpsabi): Use LangEnabledBy.
3498 * c-opts.c (c_common_handle_option): Do not handle here.
3500 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3502 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3503 macros for floating-point modes.
3505 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3508 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3509 __*_DENORM_MIN__ without denormals.
3511 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3513 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3514 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3515 ubsan_create_data callers.
3516 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3517 index is constant or BIT_AND_EXPR with constant mask and is
3518 small enough for the bound.
3519 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3520 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3522 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3524 * c.opt: Add CppReason to various flags.
3525 (Wdate-time): Re-sort.
3526 * c-common.c: Include c-common.h earlier.
3527 (struct reason_option_codes_t): Delete.
3528 (c_option_controlling_cpp_error): Prefix global type and struct
3531 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3533 * c.opt (Wnormalized): New.
3534 (Wnormalized=): Use Enum and Reject Negative.
3535 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3537 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3539 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3540 digits of floating-point modes if -fbuilding-libgcc.
3542 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3544 * c-cppbuiltin.c (c_cpp_builtins): Also define
3545 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3546 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3547 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3548 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3549 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3550 __LIBGCC_STACK_GROWS_DOWNWARD__,
3551 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3552 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3553 __LIBGCC_DWARF_FRAME_REGISTERS__,
3554 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3555 __LIBGCC_STACK_POINTER_REGNUM__ and
3556 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3557 (builtin_define_with_value): Handle backslash-escaping in string
3560 2014-09-05 Richard Biener <rguenther@suse.de>
3563 * c-format.c (check_format_arg): Properly handle
3564 effectively signed POINTER_PLUS_EXPR offset.
3566 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3568 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3569 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3570 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3572 * c-opts.c (c_common_handle_option): Do not handle here.
3573 (sanitize_cpp_opts): Likewise.
3574 * c-common.c (struct reason_option_codes_t): Handle
3575 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3577 2014-09-03 Marek Polacek <polacek@redhat.com>
3579 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3581 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3582 Balaji V. Iyer <balaji.v.iyer@intel.com>
3583 Igor Zamyatin <igor.zamyatin@intel.com>
3585 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3586 * c-common.c (c_common_reswords): Added _Cilk_for.
3587 * c-common.h (enum rid): Added RID_CILK_FOR.
3588 (cilk_for_number_of_iterations): Add declaration.
3589 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3591 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3592 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3594 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3596 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3597 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3598 Wundef): Use CPP, Var and Init.
3599 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3601 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3603 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3604 * c-opts.c (c_common_handle_option): Do not handle here.
3606 2014-08-25 Jason Merrill <jason@redhat.com>
3608 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3609 -std=c++14 and -std=gnu++14, rather than the reverse.
3610 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3611 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3612 * c-common.h (cxx_dialect): Remove cxx1y.
3614 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3616 * c-common.h (enum cxx_dialect): Add cxx14.
3617 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3618 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3619 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3621 2014-08-22 Jason Merrill <jason@redhat.com>
3623 * c.opt (std=gnu++17): Fix alias.
3625 2014-08-22 Marek Polacek <polacek@redhat.com>
3628 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3629 check for vector types. Drop LHS argument.
3630 * c-common.h (warn_logical_not_parentheses): Adjust.
3632 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3634 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3635 (Wmultichar): Likewise.
3636 (Wdate-time): Use C-family languages instead of Common. Use CPP
3638 * c-opts.c (c_common_handle_option): Do not handle the above
3640 (sanitize_cpp_opts): Likewise.
3642 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3645 * c-opts.c: Include tree-diagnostics.h.
3646 (c_diagnostic_finalizer): New.
3647 (c_common_initialize_diagnostics): Use it.
3649 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3651 PR preprocessor/51303
3652 * c-common.c (struct reason_option_codes_t option_codes):
3653 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3655 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3659 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3660 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3661 (c_common_post_options): Call init_global_opts_from_cpp.
3662 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3664 2014-08-19 Marek Polacek <polacek@redhat.com>
3667 * c-common.c (maybe_warn_bool_compare): New function.
3668 * c-common.h (maybe_warn_bool_compare): Declare.
3669 * c.opt (Wbool-compare): New option.
3671 2014-08-19 Marek Polacek <polacek@redhat.com>
3673 * c.opt (Wc99-c11-compat): New option.
3675 2014-08-19 Marek Polacek <polacek@redhat.com>
3677 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3678 to warn_c90_c99_compat.
3679 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3682 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3683 Steven Bosscher <steven@gcc.gnu.org>
3686 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3687 format_check_results.
3688 (check_function_format): Use true and add comment for boolean
3690 (finish_dollar_format_checking): Use explicit location when warning.
3691 (check_format_info): Likewise.
3692 (check_format_arg): Set extra_arg_loc and format_string_loc.
3693 (check_format_info_main): Use explicit location when warning.
3694 (check_format_types): Pass explicit location.
3695 (format_type_warning): Likewise.
3697 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3700 * c-format.c: Handle Fortran flags.
3702 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3705 * array-notation-common.c (find_rank): Added handling for other
3706 types of references.
3708 2014-08-10 Marek Polacek <polacek@redhat.com>
3711 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3712 * c.opt (Wc90-c99-compat): Add option.
3714 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3716 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3718 2014-08-03 Marek Polacek <polacek@redhat.com>
3720 * c-common.c (check_case_value): Add location_t parameter. Use it.
3721 (c_add_case_label): Pass loc to check_case_value.
3723 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3725 * cilk.c: Use hash_map instead of pointer_map.
3727 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3729 * c-gimplify.c: Use hash_set instead of pointer_set.
3731 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3734 * array-notation-common.c (extract_array_notation_exprs): Handling
3737 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3739 * c-common.h (min_align_of_type): Removed prototype.
3740 * c-common.c (min_align_of_type): Removed.
3741 * c-ubsan.h (ubsan_maybe_instrument_reference,
3742 ubsan_maybe_instrument_member_call): New prototypes.
3743 * c-ubsan.c: Include stor-layout.h and builtins.h.
3744 (ubsan_maybe_instrument_reference_or_call,
3745 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3748 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3751 * c.opt (-Wreturn-local-addr): Move to common.opt.
3753 2014-07-30 Jason Merrill <jason@redhat.com>
3758 * c.opt (-fuse-all-virtuals): New.
3760 2014-07-30 Tom Tromey <tromey@redhat.com>
3763 * c.opt (Wdesignated-init): New option.
3764 * c-common.c (c_common_attribute_table): Add "designated_init".
3765 (handle_designated_init): New function.
3767 2014-07-24 Marek Polacek <polacek@redhat.com>
3770 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3772 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3774 PR preprocessor/60723 - missing system-ness marks for macro tokens
3775 * c-ppoutput.c (struct print::prev_was_system_token): New data
3777 (init_pp_output): Initialize it.
3778 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
3779 (do_line_change): Return a flag saying if a line marker was
3781 (scan_translation_unit): Detect if the system-ness of the token we
3782 are about to emit is different from the one of the previously
3783 emitted token. If so, emit a line marker. Avoid emitting useless
3784 adjacent line markers. Avoid emitting line markers for tokens
3785 originating from the expansion of built-in macros.
3786 (scan_translation_unit_directives_only): Adjust.
3788 2014-07-15 Marek Polacek <polacek@redhat.com>
3790 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
3791 TYPE_MAX_VALUE is NULL.
3793 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3796 * c.opt (Wmemset-transposed-args): New warning.
3798 2014-07-10 Jason Merrill <jason@redhat.com>
3802 * c.opt (-fuse-all-virtuals): New.
3804 2014-07-09 Richard Biener <rguenther@suse.de>
3807 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3808 using unsigned arithmetic if overflow does not wrap instead of
3809 if overflow is undefined.
3811 2014-07-06 Marek Polacek <polacek@redhat.com>
3814 * c.opt (Wsizeof-array-argument): New option.
3816 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3818 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
3819 comments->count <= 1, as comments->entries might be NULL.
3821 2014-07-01 Marek Polacek <polacek@redhat.com>
3823 * c.opt (Wint-conversion): New option.
3825 2014-07-01 Marek Polacek <polacek@redhat.com>
3828 * c.opt (Wincompatible-pointer-types): New option.
3830 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
3833 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
3834 Do not discard TYPE_QUALS of type.
3836 2014-06-26 Jason Merrill <jason@redhat.com>
3838 * c-common.h (enum cxx_dialect): Add cxx1z.
3839 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
3840 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
3842 2014-06-26 Teresa Johnson <tejohnson@google.com>
3844 * c-common.h (get_dump_info): Declare.
3845 * c-gimplify.c (c_genericize): Use saved dump files.
3846 * c-opts.c (c_common_parse_file): Begin and end dumps
3847 once around parsing invocation.
3848 (get_dump_info): New function.
3850 2014-06-23 Marek Polacek <polacek@redhat.com>
3851 Andrew MacLeod <amacleod@redhat.com>
3854 * c-common.c (get_atomic_generic_size): Don't segfault if the
3855 type doesn't have a size.
3857 2014-06-20 Marek Polacek <polacek@redhat.com>
3859 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
3860 (ubsan_walk_array_refs_r): New function.
3861 (c_genericize): Instrument array bounds.
3862 * c-ubsan.c: Include "internal-fn.h".
3863 (ubsan_instrument_division): Mark instrumented arrays as having
3864 side effects. Adjust ubsan_type_descriptor call.
3865 (ubsan_instrument_shift): Likewise.
3866 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
3867 (ubsan_instrument_bounds): New function.
3868 (ubsan_array_ref_instrumented_p): New function.
3869 (ubsan_maybe_instrument_array_ref): New function.
3870 * c-ubsan.h (ubsan_instrument_bounds): Declare.
3871 (ubsan_array_ref_instrumented_p): Declare.
3872 (ubsan_maybe_instrument_array_ref): Declare.
3874 2014-06-20 Hale Wang <hale.wang@arm.com>
3877 * c.opt (fshort-enums): Add to LTO.
3878 * c.opt (fshort-wchar): Likewise.
3880 2014-06-16 Marek Polacek <polacek@redhat.com>
3883 * c.opt (Wswitch-bool): Add Var.
3885 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3888 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
3889 #pragma omp target teams or
3890 #pragma omp {,target }teams distribute simd.
3892 2014-06-12 Jason Merrill <jason@redhat.com>
3894 * c.opt (Wabi=, fabi-compat-version): New.
3895 * c-opts.c (c_common_handle_option): Handle -Wabi=.
3896 (c_common_post_options): Handle flag_abi_compat_version default.
3897 Disallow -fabi-compat-version=1.
3898 * c-common.h (abi_version_crosses): New.
3900 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3902 * c-common.c (handle_section_attribute): Update handling for
3903 section names that are no longer trees.
3905 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3908 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
3909 (omp_pragmas): ... back here.
3911 2014-06-05 Marek Polacek <polacek@redhat.com>
3914 * c-common.c (warn_logical_not_parentheses): New function.
3915 * c-common.h (warn_logical_not_parentheses): Declare.
3916 * c.opt (Wlogical-not-parentheses): New option.
3918 2014-06-04 Marek Polacek <polacek@redhat.com>
3921 * c-common.c (check_case_bounds): Add location parameter.
3923 (c_add_case_label): Pass loc to check_case_bounds.
3925 2014-06-03 Marek Polacek <polacek@redhat.com>
3928 * c.opt (Wswitch-bool): New option.
3930 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3932 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
3934 (record_types_used_by_current_var_decl): Move prototype to where
3937 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
3938 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
3939 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
3941 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3943 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
3944 * c-common.c (c_common_nodes_and_builtins): Don't initialize
3946 * c-pretty-print.c (pp_c_void_constant): New function.
3947 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
3948 (c_pretty_printer::expression): Handle VOID_CST.
3949 * cilk.c (extract_free_variables): Likewise.
3950 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
3951 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
3953 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3955 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
3956 * c-pragma.c (push_alignment): Adjust.
3957 (handle_pragma_push_options): Likewise.
3959 2014-05-09 Marek Polacek <polacek@redhat.com>
3962 * c-common.c (check_user_alignment): Return -1 if alignment is error
3964 (handle_aligned_attribute): Don't call default_conversion on
3966 (handle_vector_size_attribute): Likewise.
3967 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
3968 (handle_sentinel_attribute): Call default_conversion and allow even
3969 integral types as an argument.
3971 2014-05-08 Marek Polacek <polacek@redhat.com>
3974 * c-common.c (min_align_of_type): New function factored out from...
3975 (c_sizeof_or_alignof_type): ...here.
3976 * c-common.h (min_align_of_type): Declare.
3978 2014-05-08 Marek Polacek <polacek@redhat.com>
3981 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
3982 parameter type of main.
3984 2014-05-07 DJ Delorie <dj@redhat.com>
3986 * c-cppbuiltin.c (print_bits_of_hex): New.
3987 (builtin_define_type_minmax): Print values using hex so as not to
3988 require a pre-computed list of string values.
3990 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3991 Mike Stump <mikestump@comcast.net>
3992 Richard Sandiford <rdsandiford@googlemail.com>
3994 * c-ada-spec.c: Include wide-int.h.
3995 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
3996 (dump_generic_ada_node): Use wide-int interfaces.
3997 * c-common.c: Include wide-int-print.h.
3998 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
3999 (pointer_int_sum): Use wide-int interfaces.
4000 (c_common_nodes_and_builtins): Use make_int_cst.
4001 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4002 (handle_alloc_size_attribute): Use wide-int interfaces.
4003 (get_nonnull_operand): Likewise.
4004 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4005 * c-lex.c: Include wide-int.h.
4006 (narrowest_unsigned_type): Take a widest_int rather than two
4008 (narrowest_signed_type): Likewise.
4009 (interpret_integer): Update accordingly. Use wide-int interfaces.
4010 (lex_charconst): Use wide-int interfaces.
4011 * c-pretty-print.c: Include wide-int.h.
4012 (pp_c_integer_constant): Use wide-int interfaces.
4013 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4014 INT_CST_LT_UNSIGNED.
4016 2014-05-06 Richard Biener <rguenther@suse.de>
4018 * c-opts.c (c_common_post_options): For -freestanding,
4019 -fno-hosted and -fno-builtin disable pattern recognition
4020 if not enabled explicitely.
4022 2014-05-02 Marek Polacek <polacek@redhat.com>
4024 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4026 2014-05-01 Marek Polacek <polacek@redhat.com>
4029 * c.opt (Wdiscarded-qualifiers): Add.
4031 2014-04-30 Marek Polacek <polacek@redhat.com>
4033 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4034 INT_MIN / -1 sanitization only for integer types.
4036 2014-04-25 Marek Polacek <polacek@redhat.com>
4039 * c-common.c (handle_noinline_attribute): Warn if the attribute
4040 conflicts with always_inline attribute.
4041 (handle_always_inline_attribute): Warn if the attribute conflicts
4042 with noinline attribute.
4044 2014-04-25 Marek Polacek <polacek@redhat.com>
4047 * c-common.c (check_main_parameter_types): Warn about variadic main.
4049 2014-04-24 Mike Stump <mikestump@comcast.net>
4051 * c.opt (Wshadow-ivar): Default to on.
4053 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4055 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4057 2014-04-23 Marek Polacek <polacek@redhat.com>
4059 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4061 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4064 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4065 if flag_sanitize_undefined_trap_on_error.
4066 (ubsan_instrument_division, ubsan_instrument_shift,
4067 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4068 if !flag_sanitize_recover.
4070 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4073 * c-common.c (registered_builtin_types): Make non-static.
4074 * c-common.h (registered_builtin_types): Declare.
4076 2014-04-14 Richard Biener <rguenther@suse.de>
4077 Marc Glisse <marc.glisse@inria.fr>
4080 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4081 apply may-alias the scalar pointer type when applicable.
4083 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4086 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4087 as possible argument for Cilk_spawn.
4089 2014-04-11 Tobias Burnus <burnus@net-b.de>
4092 * c.opt (Wformat-signedness): Add
4093 * c-format.c(check_format_types): Use it.
4095 2014-04-11 Jason Merrill <jason@redhat.com>
4098 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4099 default_conversion for an array argument.
4101 2014-04-08 Marek Polacek <polacek@redhat.com>
4104 * c-ubsan.c: Include asan.h.
4105 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4107 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4109 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4111 2014-04-02 Marek Polacek <polacek@redhat.com>
4113 * c-common.h (c_expand_expr): Remove declaration.
4115 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4118 * c-common.c (add_atomic_size_parameter): When creating new
4119 params vector, push the size argument first.
4121 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4123 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4124 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4125 ubsan_create_data callers.
4127 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4130 * c-opts.c (c_finish_options): Restore cb_file_change call to
4133 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4136 * c-pragma.c (apply_pragma_weak): Only look at
4137 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4138 DECL_ASSEMBLER_NAME_SET_P (decl).
4139 (maybe_apply_pending_pragma_weaks): Exit early if
4140 vec_safe_is_empty (pending_weaks) rather than only when
4142 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4143 set assembler name back to NULL afterwards.
4145 2014-03-11 Jason Merrill <jason@redhat.com>
4147 * c.opt: Add -std=gnu++14.
4149 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4151 * c-opts.c (c_common_post_options): Don't override
4152 -ffp-contract=fast if unsafe-math-optimizations is on.
4154 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4156 * c.opt: Enable LTO FE for fshort-double.
4158 2014-03-07 Jason Merrill <jason@redhat.com>
4160 * c.opt: Add -std=c++14.
4162 2014-03-06 Marek Polacek <polacek@redhat.com>
4165 * cilk.c (contains_cilk_spawn_stmt): New function.
4166 (contains_cilk_spawn_stmt_walker): Likewise.
4167 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4168 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4170 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4172 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4173 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4174 even when flag_preprocess_only.
4176 2014-02-26 Jason Merrill <jason@redhat.com>
4180 * c-common.c (shorten_compare): Don't check
4181 c_inhibit_evaluation_warnings.
4183 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4186 * c-common.c (c_common_nodes_and_builtins): When initializing
4187 c_uint{16,32,64}_type_node, also set corresponding
4188 uint{16,32,64}_type_node to the same value.
4191 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4192 for PRAGMA_IVDEP if flag_preprocess_only.
4194 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4197 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4198 if false, add ADD itself, rather than vice versa.
4199 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4200 copy. For SAVE_EXPR, only call merge_tlist once.
4202 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4205 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4207 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4209 (c_common_attribute_table): Add alloc_align and assume_aligned
4212 2014-02-06 Marek Polacek <polacek@redhat.com>
4215 * c-common.c (warn_for_sign_compare): Call warning_at with location
4218 2014-02-05 Marek Polacek <polacek@redhat.com>
4221 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4224 2014-02-04 Marek Polacek <polacek@redhat.com>
4227 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4230 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4234 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4235 handle_vector_size_attribute, handle_nonnull_attribute): Call
4236 default_conversion on the attribute argument.
4237 (handle_nonnull_attribute): Increment the argument number.
4239 2014-01-31 Marek Polacek <polacek@redhat.com>
4242 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4243 build_function_call_vec.
4244 (resolve_overloaded_builtin): Likewise.
4245 * c-common.h (build_function_call_vec): Adjust declaration.
4247 2014-01-30 Marek Polacek <polacek@redhat.com>
4250 * c-common.h (unsafe_conversion_p): Adjust declaration.
4251 (warnings_for_convert_and_check): Likewise.
4252 (convert_and_check): Likewise.
4253 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4254 expansion_point_location_if_in_system_header on it.
4255 (warnings_for_convert_and_check): Add location parameter. Call
4256 expansion_point_location_if_in_system_header on it. Use it.
4257 (convert_and_check): Add location parameter. Use it.
4258 (conversion_warning): Likewise.
4259 (c_add_case_label): Adjust convert_and_check calls.
4260 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4262 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4264 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4266 * c-pragma.c (init_pragma): Likewise.
4269 2014-01-23 Marek Polacek <polacek@redhat.com>
4272 * c-common.c (shorten_compare): Add location_t parameter.
4273 * c-common.h (shorten_binary_op): Adjust declaration.
4275 2014-01-23 Marek Polacek <polacek@redhat.com>
4278 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4279 * c-common.h: Declare it.
4281 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4283 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4284 * c-ada-spec.c (dump_ads): Likewise.
4285 (cpp_check): Likewise.
4286 (dump_ada_specs): Likewise.
4288 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4291 * c-common.c (handle_no_instrument_function_attribute): Allow
4292 no_instrument_function attribute in class member
4293 definition/declaration.
4295 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4298 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4299 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4300 being COMPOUND_EXPR.
4301 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4302 operand a SAVE_EXPR and second MODIFY_EXPR.
4304 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4307 * c-pch.c (c_common_write_pch): Call
4308 prepare_target_option_nodes_for_pch.
4310 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4312 Update copyright years
4314 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4316 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4317 the copyright notice.
4319 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4321 * c-ada-spec.c (print_constructor): New function.
4322 (print_destructor): Retrieve the origin of the destructor.
4323 (print_ada_declaration): Revamp handling of constructors/destructors.
4325 2013-12-23 Stuart Hastings <stuart@apple.com>
4326 Bill Maddox <maddox@google.com>
4327 Jason Merrill <jason@redhat.com>
4329 * c.opt: Add -fdeclone-ctor-dtor.
4330 * c-opts.c (c_common_post_options): Default to on iff -Os.
4332 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4334 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4336 * c-pragma.h (enum pragma_cilk_clause): Remove.
4337 (enum pragma_omp_clause): Added the following fields:
4338 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4339 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4340 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4341 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4342 PRAGMA_CILK_CLAUSE_UNIFORM.
4345 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4347 * cilk.c (cilk_outline): Made this function non-static.
4348 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4349 (create_cilk_wrapper): Added a new parameter: a function pointer.
4350 (c_install_body_w_frame_cleanup): Remove
4351 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4352 * c-common.h (cilk_outline): New prototype.
4353 (gimplify_cilk_spawn): Removed two parameters.
4354 (cilk_install_body_with_frame_cleanup): New prototype.
4355 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4356 CILK_SPAWN_STMT case.
4358 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4360 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4362 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4363 (int_array_type_node): Remove.
4364 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4366 2013-12-05 Marek Polacek <polacek@redhat.com>
4369 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4370 [ADJUST_FIELD_ALIGN].
4372 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4375 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4376 and check field alignment if set.
4377 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4378 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4380 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4381 Marek Polacek <polacek@redhat.com>
4383 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4384 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4386 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4389 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4392 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4395 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4396 goto invalid. If it is error_mark_node, don't issue further
4399 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4401 * c.opt (Wopenmp-simd): New.
4403 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4405 * c-ubsan.h (ubsan_instrument_return): New prototype.
4406 * c-ubsan.c (ubsan_instrument_return): New function.
4408 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4410 * c-common.c: Add required include files from gimple.h.
4411 * c-gimplify.c: Likewise
4414 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4416 * c-common.c (unsafe_conversion_p): Remove use of
4417 EXPR_LOC_OR_HERE macro.
4418 (conversion_warning): Likewise.
4419 (warnings_for_convert_and_check): Likewise.
4420 (warn_for_collisions_1): Likewise.
4421 (shorten_compare): Likewise, and remove use of in_system_header
4422 macro, using the location from the former.
4423 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4424 (cb_def_pragma): Remove use of in_system_header macro.
4425 (lex_string): Likewise.
4426 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4428 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4429 Mike Stump <mikestump@comcast.net>
4430 Richard Sandiford <rdsandiford@googlemail.com>
4432 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4433 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4434 tree_fits_shwi_p or tree_fits_uhwi_p.
4435 (dump_generic_ada_node): Likewise.
4436 * c-format.c (check_format_arg): Likewise.
4437 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4439 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4441 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4443 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4446 * c-common.c (unsafe_conversion_p): Make this function
4447 return an enumeration with more detail.
4448 (conversion_warning): Use the new return type of
4449 unsafe_conversion_p to separately warn either about conversions
4450 that lower floating point number precision or about the other
4451 kinds of conversions.
4452 * c-common.h (enum conversion_safety): New enumeration.
4453 (unsafe_conversion_p): switching return type to
4454 conversion_safety enumeration.
4455 * c.opt: Adding new warning -Wfloat-conversion and
4456 enabling it with -Wconversion.
4458 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4460 * c-opts.c: Include plugin.h.
4461 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4463 2013-11-19 Marek Polacek <polacek@redhat.com>
4465 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4467 (ubsan_instrument_shift): Likewise.
4468 (ubsan_instrument_vla): Likewise.
4470 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4472 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4473 cast to unsigned type.
4475 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4477 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4479 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4480 rather than tree_low_cst.
4482 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4484 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4485 tree_to_uhwi throughout.
4487 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4489 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4490 tree_low_cst (..., 0) with tree_to_shwi throughout.
4492 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4494 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4495 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4497 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4499 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4500 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4502 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4504 * c-cilkplus.c: New file.
4505 * c-common.c (readonly_error): Add location argument.
4506 * c-common.h (readonly_error): Same.
4507 (c_finish_cilk_clauses): Protoize.
4508 (c_check_cilk_loop): Same.
4509 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4510 Do not fail on error_mark_node.
4511 Abstract increment canonicalization to here...
4512 (c_omp_for_incr_canonicalize_ptr): New.
4513 c-pragma.c (init_pragma): Register "simd" pragma.
4514 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4515 (enum pragma_cilk_clause): New.
4517 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4519 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4520 wchar_type and host_integerp checks.
4522 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4524 * c-common.c: Likewise.
4525 * c-gimplify.c: Likewise.
4528 2013-11-14 Diego Novillo <dnovillo@google.com>
4530 * c-common.c: Include fold-const.h.
4531 Include stor-layout.h.
4533 Include stringpool.h.
4536 Include trans-mem.h.
4537 * c-cppbuiltin.c: Include stor-layout.h.
4538 Include stringpool.h.
4539 * c-format.c: Include stringpool.h.
4540 * c-lex.c: Include stringpool.h.
4541 Include stor-layout.h.
4542 * c-pragma.c: Include stringpool.h.
4545 Include gcc-symtab.h.
4546 * c-pretty-print.c: Include stor-layout.h.
4548 * cilk.c: Include stringpool.h.
4551 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4553 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4554 * c-common.c (c_common_reswords): Add __auto_type.
4555 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4557 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4559 * c-common.c: Include gimplify.h.
4560 * c-gimplify.c: Likewise.
4562 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4563 * c-ubsan.c: Don't include gimple.h.
4565 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4567 * c-common.c (c_common_reswords): Add _Thread_local.
4569 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4571 * c-common.c (atomic_size_supported_p): New function.
4572 (resolve_overloaded_atomic_exchange)
4573 (resolve_overloaded_atomic_compare_exchange)
4574 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4575 Use it instead of comparing size with a local list of sizes.
4577 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4578 Joseph Myers <joseph@codesourcery.com>
4580 * c-common.h (enum rid): Add RID_ATOMIC.
4581 * c-common.c (c_common_reswords): Add _Atomic.
4582 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4583 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4584 * c-format.c (check_format_types): Check for extra _Atomic
4585 qualifiers in format argument.
4586 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4587 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4589 2013-11-06 Tobias Burnus <burnus@net-b.de>
4591 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4593 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4595 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4597 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4598 to mean lack of IEEE 754 support.
4600 2013-11-05 Tobias Burnus <burnus@net-b.de>
4602 * c.opt (-Wdate-time): New option
4603 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4605 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4607 * c-cppbuiltin.c (cpp_iec_559_value): Test
4608 flag_excess_precision_cmdline not flag_excess_precision.
4610 2013-11-05 Tobias Burnus <burnus@net-b.de>
4612 * c.opt (fopenmp-simd): New option.
4613 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4614 (omp_pragmas): ... this new struct.
4615 (c_pp_lookup_pragma): Also walk omp_pragmas.
4616 (init_pragma): Init pragmas for -fopenmp-simd.
4618 2013-11-04 Marek Polacek <polacek@redhat.com>
4621 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4623 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4625 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4627 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4629 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4631 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4632 (dump_ada_specs): Adjust prototype of second callback.
4633 * c-ada-spec.c (cpp_check): New global variable.
4634 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4635 (print_generic_ada_decl): Likewise.
4636 (has_static_fields): Change return type to bool and add guard.
4637 (has_nontrivial_methods): New predicate.
4638 (is_tagged_type): Change return type to bool.
4639 (separate_class_package): Call has_nontrivial_methods.
4640 (pp_ada_tree_identifier): Minor tweaks.
4641 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4642 (dump_ada_array_domains): Likewise.
4643 (dump_ada_array_type): Likewise.
4644 (dump_template_types): Remove cpp_check parameter and do not pass it to
4645 dump_generic_ada_node.
4646 (dump_ada_template): Likewise.
4647 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4649 (print_ada_methods): Change return type to integer. Remove cpp_check
4650 parameter and do not pass it down.
4651 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4652 dump_generic_ada_node.
4653 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4655 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4656 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4657 value of print_ada_methods.
4658 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4659 Set cpp_check to it before invoking dump_ada_nodes.
4660 (dump_ada_specs): Likewise.
4662 2013-11-03 Marek Polacek <polacek@redhat.com>
4664 * c-ubsan.c: Don't include hash-table.h.
4665 (ubsan_instrument_vla): New function.
4666 * c-ubsan.h: Declare it.
4668 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4670 Automated part of renaming of symtab_node_base to symtab_node.
4672 Patch autogenerated by rename_symtab.py from
4673 https://github.com/davidmalcolm/gcc-refactoring-scripts
4674 revision 58bb219cc090b2f4516a9297d868c245495ee622
4676 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4677 symtab_node_base to symtab_node.
4679 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4681 Implement C++14 digit separators.
4682 * c-lex.c (interpret_float): Remove digit separators from scratch string
4683 before building real literal.
4685 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4687 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4689 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4691 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4693 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4695 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4696 (insert_cilk_frame): New prototype.
4697 (cilk_init_builtins): Likewise.
4698 (gimplify_cilk_spawn): Likewise.
4699 (c_cilk_install_body_w_frame_cleanup): Likewise.
4700 (cilk_detect_spawn_and_unwrap): Likewise.
4701 (cilk_set_spawn_marker): Likewise.
4702 (build_cilk_sync): Likewise.
4703 (build_cilk_spawn): Likewise.
4706 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4708 Patch autogenerated by refactor_symtab.py from
4709 https://github.com/davidmalcolm/gcc-refactoring-scripts
4710 revision 58bb219cc090b2f4516a9297d868c245495ee622
4712 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4713 to a true class hierarchy.
4714 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4716 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4718 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4720 2013-10-26 Jeff Law <law@redhat.com>
4722 * c-common.c (c_define_builtins): Remove mudflap support.
4723 * c.opt: Ignore and warn for mudflap options.
4725 2013-10-24 Tobias Burnus <burnus@net-b.de>
4728 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4729 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4731 2013-10-23 Jason Merrill <jason@redhat.com>
4733 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4735 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4737 * c-common.h (omp_clause_mask::operator !=): New method.
4738 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4739 instead of if (mask & something) tests everywhere.
4741 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4742 201307 instead of 201107.
4743 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4744 (c_common_attribute_table): Add "omp declare target" and
4745 "omp declare simd" attributes.
4746 (handle_omp_declare_target_attribute,
4747 handle_omp_declare_simd_attribute): New functions.
4748 * c-omp.c: Include c-pragma.h.
4749 (c_finish_omp_taskgroup): New function.
4750 (c_finish_omp_atomic): Add swapped argument, if true,
4751 build the operation first with rhs, lhs arguments and use NOP_EXPR
4753 (c_finish_omp_for): Add code argument, pass it down to make_code.
4754 (c_omp_split_clauses): New function.
4755 (c_split_parallel_clauses): Removed.
4756 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4757 c_omp_declare_simd_clauses_to_decls): New functions.
4758 * c-common.h (omp_clause_mask): New type.
4759 (OMP_CLAUSE_MASK_1): Define.
4760 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4761 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4762 omp_clause_mask::operator |, omp_clause_mask::operator &,
4763 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4764 omp_clause_mask::operator ==): New methods.
4765 (enum c_omp_clause_split): New.
4766 (c_finish_omp_taskgroup): New prototype.
4767 (c_finish_omp_atomic): Add swapped argument.
4768 (c_finish_omp_for): Add code argument.
4769 (c_omp_split_clauses): New prototype.
4770 (c_split_parallel_clauses): Removed.
4771 (c_omp_declare_simd_clauses_to_numbers,
4772 c_omp_declare_simd_clauses_to_decls): New prototypes.
4773 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4774 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4775 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
4776 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
4777 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
4778 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
4779 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
4780 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
4781 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
4782 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
4783 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
4784 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
4785 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
4786 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
4787 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
4788 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
4789 PRAGMA_OMP_CLAUSE_UNIFORM.
4791 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
4793 PR tree-optimization/20318
4794 * c-common.c (handle_returns_nonnull_attribute): New function.
4795 (c_common_attribute_table): Add returns_nonnull.
4797 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
4800 * c.opt (fcheck-new): Move to common.opt.
4802 2013-09-25 Marek Polacek <polacek@redhat.com>
4803 Jakub Jelinek <jakub@redhat.com>
4806 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
4807 an expression if we can prove it is correct.
4808 (ubsan_instrument_division): Likewise. Remove unnecessary
4811 2013-09-18 Marek Polacek <polacek@redhat.com>
4814 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
4816 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
4818 2013-09-14 Iain Sandoe <iain@codesourcery.com>
4821 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
4822 fobjc-gc, freplace-objc-classes): Accept for LTO.
4824 2013-09-13 Jacek Caban <jacek@codeweavers.com>
4826 * c-target.def: New hook
4828 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4831 * c.opt (Wdelete-incomplete): Add.
4833 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4835 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
4836 (vector_types_compatible_elements_p): New function.
4837 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
4839 (vector_types_compatible_elements_p): Declare.
4841 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4843 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
4844 a virtual member function.
4845 (pp_simple_type_specifier): Remove.
4846 (pp_c_type_specifier): Likewise.
4847 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
4848 Rename from pp_c_type_specifier. Adjust.
4849 (c_pretty_printer::c_pretty_printer): Do not assign to
4850 simple_type_specifier.
4852 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4854 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
4856 (c_pretty_printer::storage_class_specifier): Likewise.
4857 (c_pretty_printer::initializer): Likewise.
4858 (pp_declaration): Remove.
4859 (pp_declaration_specifiers): Likewise.
4860 (pp_abstract_declarator): Likewise.
4861 (pp_declarator): Likewise.
4862 (pp_type_id): Likewise.
4863 (pp_statement): Likewise.
4864 (pp_constant): Likewise.
4865 (pp_id_expression): Likewise.
4866 (pp_primary_expression): Likewise.
4867 (pp_unary_expression): Likewise.
4868 (pp_multiplicative_expression): Likewise.
4869 (pp_conditional_expression): Likewise.
4870 (pp_assignment_expression): Likewise.
4871 (pp_expression): Likewise.
4872 (pp_c_type_id): Likewise.
4873 (pp_c_storage_class_specifier): Likewise.
4874 * c-pretty-print.c (pp_c_type_cast): Tidy.
4875 (pp_c_pointer): Likewise.
4876 (pp_c_type_specifier): Likewise.
4877 (pp_c_parameter_type_list): Likewise.
4878 (pp_c_function_definition): Likewise.
4879 (pp_c_init_declarator): Likewise.
4880 (pp_c_initializer_list): Likewise.
4881 (pp_c_constructor_elts): Likewise.
4882 (c_pretty_printer::direct_abstract_declarator): Likewise.
4883 (c_pretty_printer::declaration_specifiers): Likewise.
4884 (c_pretty_printer::primary_expression): Likewise.
4885 (c_pretty_printer::postfix_expression): Likewise.
4886 (c_pretty_printer::type_id): Rename from pp_c_type_id.
4887 (c_pretty_printer::storage_class_specifier): Rename from
4888 pp_c_storage_class_specifier.
4889 (c_pretty_printer::initializer): Rename from pp_c_initializer.
4890 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
4891 storage_class_specifier, initializer, offset_list, flags.
4893 2013-08-30 Marek Polacek <polacek@redhat.com>
4895 * c-ubsan.c: New file.
4896 * c-ubsan.h: New file.
4898 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
4900 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
4902 (c_pretty_printer::declaration_specifiers): Likewise.
4903 (c_pretty_printer::declarator): Likewise.
4904 (c_pretty_printer::abstract_declarator): Likewise.
4905 (c_pretty_printer::direct_abstract_declarator): Likewise.
4906 (c_pretty_printer::direct_declarator): Likewise.
4907 (c_pretty_printer::function_specifier): Likewise.
4908 (pp_declaration): Adjust.
4909 (pp_declaration_specifiers): Likewise.
4910 (pp_abstract_declarator): Likewise.
4911 (pp_direct_declarator): Likewise.
4912 (pp_function_specifier): Likewise.
4913 (pp_direct_abstract_declarator): Remove as unused.
4914 (pp_c_declaration): Remove.
4915 (pp_c_declaration_specifiers): Likewise.
4916 (pp_c_declarator): Likewise.
4917 (pp_c_direct_declarator): Likewise.
4918 (pp_c_function_specifier): Likewise.
4919 (pp_c_direct_abstract_declarator): Likewise.
4920 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
4921 from pp_c_abstract_declarator. Adjust.
4922 (c_pretty_printer::direct_abstract_declarator): Rename from
4923 pp_c_direct_abstract_declarator. Adjust.
4924 (c_pretty_printer::function_specifier): Rename from
4925 pp_c_function_specifier. Adjust.
4926 (c_pretty_printer::declaration_specifiers): Rename from
4927 pp_c_declaration_specifiers. Adjust.
4928 (c_pretty_printer::direct_declarator): Rename from
4929 pp_c_direct_declarator. Adjust.
4930 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
4931 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
4932 (c_pretty_printer::c_pretty_printer): Do not assign to
4933 declaration, declaration_specifiers, declarator,
4934 direct_declarator, direct_abstract_declarator, function_specifier.
4936 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
4938 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
4939 virtual member function.
4940 (c_pretty_printer::multiplicative_expression): Likewise.
4941 (c_pretty_printer::conditional_expression): Likewise.
4942 (c_pretty_printer::assignment_expression): Likewise.
4943 (c_pretty_printer::expression): Likewise.
4944 (pp_unary_expression): Adjust.
4945 (pp_multiplicative_expression): Likewise.
4946 (pp_assignment_expression): Likewise.
4947 (pp_conditional_expression): Likewise.
4948 (pp_expression): Likewise.
4949 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
4950 from pp_c_unary_expression. Adjust.
4951 (c_pretty_printer::multiplicative_expression): Rename from
4952 pp_c_multiplicative_expression. Adjust.
4953 (c_pretty_printer::conditional_expression): Rename from
4954 pp_c_conditional_expression. Adjust.
4955 (c_pretty_printer::assignment_expression): Rename from
4956 pp_c_assignment_expression. Adjust.
4957 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
4958 (c_pretty_printer::c_pretty_printer): Do not assign to
4959 unary_expression, multiplicative_expression,
4960 conditional_expression, expression.
4962 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4964 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
4965 virtual member function.
4966 (pp_postfix_expression): Adjust.
4967 (pp_c_postfix_expression): Remove.
4968 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
4969 from pp_c_postfix_expression. Adjust.
4970 (c_pretty_printer::c_pretty_printer): Do not assign to
4973 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4975 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
4976 virtua member function.
4977 (pp_primary_expression): Adjust.
4978 (pp_c_primary_expression): Remove.
4979 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
4980 from pp_c_primary_expression. Adjust.
4981 (pp_c_initializer_list): Use pp_primary_expression.
4982 (c_pretty_printer::c_pretty_printer): Do not assign to
4985 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4987 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
4988 * c-pretty-print.c (M_): Remove.
4989 (c_pretty_printer::translate_string): Define.
4990 (pp_c_type_specifier): Use it.
4991 (pp_c_primary_expression): Likewise.
4992 (pp_c_expression): Likewise.
4994 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4996 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
4998 (pp_c_id_expression): Remove.
4999 (pp_id_expression): Adjust.
5000 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5001 pp_c_id_expression. Adjust.
5002 (pp_c_postfix_expression): Use pp_id_expression.
5003 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5005 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5007 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5009 (pp_constant): Adjust.
5010 (pp_c_constant): Remove.
5011 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5012 pp_c_constant. Adjust.
5014 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5015 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5017 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5019 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5020 (c_pretty_printer::c_pretty_printer): Declare.
5021 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5022 c_pretty_printer_init. Adjust.
5023 (print_c_tree): Do not call c_pretty_printer_init.
5024 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5026 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5028 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5030 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5033 * c-common.c (pointer_int_sum): Add bool parameter.
5034 * c-common.h (pointer_int_sum): Adjust declaration.
5036 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5038 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5039 c_pretty_printer variable.
5041 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5043 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5045 (pp_c_base): Likewise. Adjust users.
5046 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5047 (pp_c_whitespace): Do not call pp_base.
5048 (pp_c_left_paren): Likewise.
5049 (pp_c_right_paren): Likewise.
5050 (pp_c_left_brace): Likewise.
5051 (pp_c_right_brace): Likewise.
5052 (pp_c_left_bracket): Likewise.
5053 (pp_c_right_bracket): Likewise.
5054 (pp_c_dot): Likewise.
5055 (pp_c_ampersand): Likewise.
5056 (pp_c_star): Likewise.
5057 (pp_c_arrow): Likewise.
5058 (pp_c_semicolon): Likewise.
5059 (pp_c_complement): Likewise.
5060 (pp_c_exclamation): Likewise.
5061 (pp_c_direct_declarator): Likewise.
5062 (pp_c_ws_string): Likewise.
5063 (pp_c_identifier): Likewise.
5064 (pp_c_statement): Likewise.
5065 (print_c_tree): Likewise.
5067 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5070 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5071 provide useful error strings.
5073 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5075 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5076 printer functions instead of pp_string or operators and punctuators.
5077 (dump_generic_ada_node): Likewise.
5078 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5079 (pp_c_relational_expression): Likewise.
5080 (pp_c_logical_or_expression): Likewise.
5082 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5084 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5085 functions instead of pp_character.
5086 (pp_ada_tree_identifier): Likewise.
5087 (dump_ada_double_name): Likewise.
5088 (dump_ada_function_declaration): Likewise.
5089 (dump_ada_array_domains): Likewise.
5090 (dump_template_types): Likewise.
5091 (dump_generic_ada_node): Likewise.
5092 (print_ada_declaration): Likewise.
5093 (print_ada_struct_decl): Likewise.
5094 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5096 2013-07-23 Tom Tromey <tromey@redhat.com>
5098 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5099 * c-common.c (c_common_reswords): Add _Generic.
5101 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
5103 * c-common.c: Fix typos.
5104 * c-common.h: Likewise.
5106 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5109 * c-common.c (c_common_attribute_table): Add warn_unused.
5110 (handle_warn_unused_attribute): New.
5112 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5114 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5115 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5117 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5120 * c.opt: Add Wconditionally-supported.
5122 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5124 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5125 unused variables l_length and l_node.
5127 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5130 * c-common.c (complete_array_type): Delay folding first index
5131 like other indices. When folding, check for index overflow.
5133 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5136 * c-common.h (c_build_vec_perm_expr): New complain argument.
5137 * c-common.c (c_build_vec_perm_expr): Likewise.
5138 Use save_expr also in C++.
5140 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5142 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5143 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5144 * c-opts.c (c_common_post_options): Likewise.
5146 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5148 * array-notation-common.c (length_mismatch_in_expr): Changed the
5149 parameter type's from a dynamic array to a vec_tree. Also removed
5150 the size parameters.
5151 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5154 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5156 * c-common.h (struct cilkplus_an_parts): New structure.
5157 (struct cilkplus_an_loop_parts): Likewise.
5158 (cilkplus_extract_an_triplets): New prototype.
5159 (fix_sec_implicit_args): Likewise.
5160 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5161 (fix_sec_implicit_args): Likewise.
5163 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5165 * array-notation-common.c (find_inv_trees): Removed an unwanted
5167 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5168 enum rid to enum tree_code.
5170 2013-06-11 Jan Hubicka <jh@suse.cz>
5172 * c-common.c (handle_alias_ifunc_attribute): Do not set
5173 DECL_EXTERNAL for weakref variables.
5174 * c-pragma.c (handle_pragma_weak): Make sure aliases
5175 are not declared as external.
5177 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5179 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5180 function from c/c-array-notation.c.
5181 (is_cilkplus_reduce_builtin): Likewise.
5182 (find_rank): Likewise.
5183 (extract_array_notation_exprs): Likewise.
5184 (replace_array_notations): Likewise.
5185 (find_inv_trees): Likewise.
5186 (replace_inv_trees): Likewise.
5187 (contains_array_notation_expr): Likewise.
5188 (find_correct_array_notation_type): Likewise.
5189 * c-common.h (struct inv_list): Moved this struct from the file
5190 c/c-array-notation.c and added a new field called additional tcodes.
5191 (length_mismatch_in_expr_p): New prototype.
5192 (is_cilkplus_reduce_builtin): Likewise.
5193 (find_rank): Likewise.
5194 (extract_array_notation_exprs): Likewise.
5195 (replace_array_notation): Likewise.
5196 (find_inv_trees): Likewise.
5197 (replace_inv_trees): Likewise.
5198 (find_correct_array_notation_type): Likewise.
5200 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5202 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5203 function array_notation_init_builtins is called.
5204 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5205 * c-common.def (ARRAY_NOTATION_REF): New tree.
5206 * c-common.h (build_array_notation_expr): New function declaration.
5207 (build_array_notation_ref): Likewise.
5208 (extract_sec_implicit_index_arg): New extern declaration.
5209 (is_sec_implicit_index_fn): Likewise.
5210 (ARRAY_NOTATION_CHECK): New define.
5211 (ARRAY_NOTATION_ARRAY): Likewise.
5212 (ARRAY_NOTATION_START): Likewise.
5213 (ARRAY_NOTATION_LENGTH): Likewise.
5214 (ARRAY_NOTATION_STRIDE): Likewise.
5215 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5217 (pp_c_expression): Likewise.
5218 * c.opt (flag_enable_cilkplus): New flag.
5219 * array-notation-common.c: New file.
5221 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5224 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5226 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5228 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5231 2013-05-07 Han Shen <shenhan@google.com>
5233 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5235 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5237 * c-common.c (check_user_alignment): Emit error for negative values.
5239 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5241 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5243 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5245 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5246 __GXX_EXPERIMENTAL_CXX1Y__.
5248 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5249 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5251 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5252 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5253 to simply use OPT_Wpointer_arith.
5254 (c_sizeof_or_alignof_type): Likewise.
5256 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5258 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5260 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5262 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5263 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5266 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5268 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5270 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5272 * c-common.c (pointer_int_sum): Remove dead code.
5274 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5277 * c-common.c (handle_optimize_attribute): Don't call
5278 save_optabs_if_changed.
5280 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5283 * c-pch.c (pch_init): Free target_validity at the end.
5285 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5287 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5289 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5290 Jakub Jelinek <jakub@redhat.com>
5293 * c-common.c (handle_no_sanitize_address_attribute): New function.
5294 (c_common_attribute_table): Add no_sanitize_address attribute.
5295 (handle_no_address_safety_analysis_attribute): Add
5296 no_sanitize_address attribute, not no_address_safety_analysis
5299 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5302 * c-common.c (handle_optimize_attribute): Call
5303 save_optabs_if_changed.
5305 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5306 Steven Bosscher <steven@gcc.gnu.org>
5309 * c-opts.c (c_common_post_options): If debug info is enabled
5310 and non-dwarf*, refuse to load PCH files and when writing PCH
5313 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5316 * c-common.c (handle_error_attribute): Fix condition.
5318 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5321 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5323 2013-01-18 Jason Merrill <jason@redhat.com>
5326 * c.opt (-fextern-tls-init): New.
5327 * c-opts.c (c_common_post_options): Handle it.
5329 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5332 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5333 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5334 and is either negative or bigger or equal to type precision
5335 of the first operand.
5337 2012-12-03 Marek Polacek <polacek@redhat.com>
5340 * c-common.c (check_user_alignment): Swap order of tests,
5341 check TREE_CODE first.
5343 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5346 * c-common.h (overflow_type): New enum.
5347 (build_userdef_literal): Add overflow_type argument.
5348 (tree_userdef_literal): Add overflow_type.
5349 (USERDEF_LITERAL_OVERFLOW): New access macro.
5350 * c-common.c (build_userdef_literal): Add overflow_type
5352 * c-lex.c (c_lex_with_flags): Add overflow_type to
5353 build_userdef_literal calls.
5354 (interpret_integer, interpret_float): Add overflow_type argument.
5356 2012-11-28 Richard Biener <rguenther@suse.de>
5359 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5360 here and use a type with proper overflow behavior for types that would
5361 need to be promoted for the arithmetic.
5363 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5366 * c-common.c (handle_no_address_safety_analysis_attribute): New
5368 (c_common_attribute_table): Add no_address_safety_analysis.
5370 2012-11-16 Simon Baldwin <simonb@google.com>
5372 * c.opt: Add f[no-]canonical-system-headers.
5373 * c-opts.c (c_common_handle_option): Handle
5374 OPT_fcanonical_system_headers.
5376 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5379 * c-opts.c (c_common_handle_option): Set new flags.
5380 * c.opt: Describe new flags.
5382 2012-11-09 Jason Merrill <jason@redhat.com>
5384 * c.opt (Wabi-tag): New.
5386 2012-11-09 Andi Kleen <ak@linux.intel.com>
5389 * c-common.c (get_atomic_generic_size): Mask with
5392 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5395 * c.opt (Wformat): Make it Alias Wformat=1.
5396 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5397 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5399 (Wformat=): RejectNegative. Use LangEnabledBy.
5400 (Wnonnull): Use LangEnabledBy.
5401 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5402 * c-format.c (set_Wformat): Delete.
5403 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5404 (maybe_read_dollar_number): Likewise.
5405 (avoid_dollar_number): Likewise.
5406 (finish_dollar_format_checking): Likewise.
5407 (check_format_info): Likewise.
5408 (check_format_info_main): Likewise.
5409 (check_format_types): Likewise.
5410 (format_type_warning): Likewise.
5411 * c-common.c (int): Likewise.
5412 (check_function_sentinel): Likewise.
5413 * c-common.h (warn_format,set_Wformat): Do not declare here.
5415 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5418 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5419 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5421 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5423 (Wvariadic-macros): Init(1).
5424 * c-opts.c (c_common_handle_option): Do not handle them
5426 (c_common_post_options): Likewise.
5427 (sanitize_cpp_opts): warn_unused_macros is now
5428 cpp_warn_unused_macros.
5429 (push_command_line_include): Likewise.
5430 * c-common.c (warn_unknown_pragmas): Do not define.
5431 * c-common.h (warn_unknown_pragmas): Do not declare.
5433 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5436 * c-common.c (conversion_warning): Handle conditional expressions.
5438 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5441 * c.opt (Wreturn_local_addr): Define new option.
5443 2012-10-25 Jason Merrill <jason@redhat.com>
5445 * c.opt (Wvirtual-move-assign): New.
5447 * c.opt (Winherited-variadic-ctor): New.
5449 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5452 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5454 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5456 * c-common.h (pch_cpp_save_state): Declare.
5457 * c-target.def (c_preinclude): New hook.
5458 * c-opts.c (done_preinclude): New.
5459 (push_command_line_include): Handle default preincluded header.
5460 (cb_file_change): Call pch_cpp_save_state when calling
5461 push_command_line_include.
5462 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5463 (pch_cpp_save_state): New.
5464 (pch_init): Call pch_cpp_save_state conditionally, instead of
5465 calling cpp_save_state.
5467 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5471 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5472 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5473 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5474 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5475 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5476 * c-opts.c (c_common_handle_option): Remove explicit handling from
5478 (c_common_post_options): Likewise.
5480 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5482 * c-ada-spec.c (LOCATION_COL): Delete.
5483 (compare_location): New function.
5484 (compare_node): Use it.
5485 (compare_comment): Likewise.
5487 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5491 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5492 * c-opts.c (c_common_handle_option): Do not set them here. Add
5494 (c_common_post_options): Likewise.
5496 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5498 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5499 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5500 Remove POINTER_TYPE handling, add large unsigned handling and use
5501 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5503 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5506 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5507 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5508 locs and array of 3 trees instead of just single loc and single
5509 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5510 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5511 For *cmp* builtins that take two sources strings report warnings
5512 about first and second source, not about destination and source.
5514 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5517 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5519 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5521 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5522 declaring something coming from another file.
5524 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5527 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5529 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5532 * c-common.c (warn_about_parentheses): Add location_t parameter;
5533 use EXPR_LOC_OR_LOC.
5534 * c-common.h: Update declaration.
5536 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5539 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5540 more operations. Make error messages optional.
5541 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5542 (scalar_to_vector): Declare.
5544 2012-10-08 Jason Merrill <jason@redhat.com>
5546 * c-common.c (c_common_reswords): Add thread_local.
5548 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5550 PR c++/53528 C++11 attribute support
5551 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5553 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5555 (handle_aligned_attribute): In choose strictest alignment
5556 among many. Use new check_cxx_fundamental_alignment_constraints.
5557 (handle_transparent_union_attribute): In c++11 attribute syntax,
5558 don't look through typedefs.
5560 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5562 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5563 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5566 2012-09-25 Dehao Chen <dehao@google.com>
5569 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5570 map when read in the pch.
5572 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5574 * c-ada-spec.c: Style fixes.
5576 2012-09-18 Thomas Quinot <quinot@adacore.com>
5578 * c.opt (-fada-spec-parent): Define new command line switch.
5579 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5580 is specified, generate binding spec as a child of the specified unit.
5582 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5583 Manuel López-Ibáñez <manu@gcc.gnu.org>
5586 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5588 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5590 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5591 for pointers, and add missing Convention C pragma.
5592 (print_ada_struct_decl): Add missing aliased keyword.
5593 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5595 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5597 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5598 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5599 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5600 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5601 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5603 2012-08-10 Richard Guenther <rguenther@suse.de>
5605 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5607 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5609 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5610 instead of separate pp_newline and pp_flush.
5611 (print_c_tree): Likewise.
5613 2012-07-26 Richard Henderson <rth@redhat.com>
5615 * c-common.c (handle_hot_attribute): Allow labels.
5616 (handle_cold_attribute): Likewise.
5618 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5621 * c-common.c (check_function_nonnull): Handle multiple nonnull
5622 attributes properly.
5624 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5626 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5627 * c-ada-spec.c: Likewise.
5628 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5630 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5632 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5633 Remove code conditional on it.
5635 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5637 * c-gimplify.c: Do not include basic-block.h.
5638 * c-common.c: Do not include linfuncs.h.
5640 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5642 * c-common.h: Include tree.h.
5644 2012-07-02 Jason Merrill <jason@redhat.com>
5647 * c-common.c (get_priority): Call default_conversion.
5649 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5651 * c-pch.c (c_common_write_pch): Remove unused variables.
5653 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5655 * cppspec.c: Moved from gcc/ to here.
5657 2012-06-27 Kai Tietz <ktietz@redhat.com>
5659 PR preprocessor/37215
5660 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5662 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5664 * c-common.h (c_common_print_pch_checksum): Remove.
5665 * c-pch.c: Do not include output.h.
5666 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5667 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5668 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5669 (struct c_pch_header): Remove.
5670 (get_ident): Update gpch version.
5671 (pch_init): Do not print executable_checksum to asm_out_file.
5672 Do not fail if there is no asm_out_file to read back from. Set
5673 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5674 (c_common_write_pch): Verify that nothing was written to asm_out_file
5675 since pch_init was called. Do not write a c_pch_header, and do not
5676 copy from asm_out_file to the PCH.
5677 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5678 the content of asm_out_file from the PCH.
5679 (c_common_print_pch_checksum): Remove.
5680 * c-opts.c (c_common_init): Print out executable_checksum directly.
5682 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5684 * c-target.def (objc_declare_unresolved_class_reference,
5685 objc_declare_class_definition): Add new hooks.
5687 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5689 * c-lex.c: Do not include output.h.
5690 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5691 Remove uses of ASM_OUTPUT_IDENT.
5693 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5696 * c-common.h (c_build_vec_perm_expr): Move decl here.
5697 * c-common.c (c_build_vec_perm_expr): Move definition
5700 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5702 * c.opt (fconserve-space): Turn into a no-op.
5704 2012-06-04 Sterling Augustine <saugustine@google.com>
5706 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5707 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5708 both the start and end of the function.
5710 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5712 * c-common.c: Do not include output.h.
5713 * c-pragma.c: Likewise.
5715 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5717 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5718 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5719 (lang_decl_name): Handle namespace decls.
5721 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5723 * c-ada-spec.c: Do not include output.h.
5724 * c-semantics.c: Likewise.
5726 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5728 * c-common.c: Fix typo.
5730 2012-05-29 Michael Matz <matz@suse.de>
5732 * c-common.h (c_expand_decl): Remove prototype.
5734 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5736 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5737 * c-opts.c (c_common_handle_option): Remove code handling
5738 warn_missing_braces.
5740 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5743 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5746 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5749 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5751 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5753 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5754 * c-opts.c (c_common_handle_option): Do not handle explicitly
5755 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5757 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5759 PR preprocessor/7263
5760 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5761 to cpp_classify_number. For diagnostics, use the precise location
5762 instead of the global input_location.
5764 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5767 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5769 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5771 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5773 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5776 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
5777 Wreorder): Use LangEnabledBy.
5778 * c-opts.c (c_common_handle_option): Do not enable them
5779 explicitly. Call lang-specific generated functions.
5780 (c_common_post_options): Do not set them here.
5782 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
5784 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
5785 Wmissing-field-initializers,Wmissing-parameter-type,
5786 Wold-style-declaration,Woverride-init): Use EnabledBy.
5787 * c-opts.c (c_common_post_options): Do not set here explicitly.
5789 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5792 * c-opts.c (c_common_handle_option): Use handle_generated_option
5793 to enable sub-options.
5795 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
5798 * c-common.c (warnings_for_convert_and_check): Use warning_at.
5800 2012-05-10 Richard Guenther <rguenther@suse.de>
5802 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
5803 adjust commentary about TYPE_IS_SIZETYPE types.
5805 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5808 * c-common.c (warn_logical_operator): Check that argument of
5809 integer_zerop is not NULL.
5811 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
5814 * c-common.c (warn_logical_operator): Do not warn if either side
5815 is already true or false.
5817 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5820 * c-common.c (expr_original_type): New.
5821 (shorten_compare): Do not warn for enumeration types.
5823 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5825 * c.opt (fpermissive): Add Var(flag_permissive).
5827 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
5830 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
5831 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
5833 2012-04-30 Dodji Seketeli <dodji@redhat.com>
5835 Add -Wvarargs option
5836 * c.opt (Wvarargs): Define new option.
5838 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5840 * c-common.c (check_function_arguments): Replace
5841 Wmissing-format-attribute with Wsuggest-attribute=format.
5843 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5845 * c.opt (Wsuggest-attribute=format): New. Alias of
5846 Wmissing-format-attribute.
5847 * c-format.c (decode_format_type): Replace
5848 Wmissing-format-attribute with Wsuggest-attribute=format.
5849 (check_function_format): Likewise.
5851 2012-04-27 Ollie Wild <aaw@google.com>
5853 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
5854 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
5855 * c.opt: Add Wliteral-suffix.
5857 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5860 * c.opt (Wpedantic): New.
5861 (pedantic): Alias Wpedantic.
5862 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
5863 (c_common_post_options): Likewise.
5864 (sanitize_cpp_opts): Likewise.
5865 * c-lex.c (interpret_float): Likewise.
5866 * c-format.c (check_format_types): Likewise.
5867 * c-common.c (pointer_int_sum): Likewise.
5868 (c_sizeof_or_alignof_type): Likewise.
5869 (c_add_case_label): Likewise.
5870 (c_do_switch_warnings): Likewise.
5871 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5873 2012-04-15 Jason Merrill <jason@redhat.com>
5876 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
5877 (C_STD_NAME): Distinguish between C++98 and C++11.
5879 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
5882 * c-common.h (uint16_type_node): Rename into...
5883 (c_uint16_type_node): ...this.
5884 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
5885 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
5887 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
5889 * c-common.c (warn_if_unused_value): Move definition to here.
5890 * c-common.h (warn_if_unused_value): Move declaration to here.
5892 2012-03-23 William Bader <williambader@hotmail.com>
5894 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
5896 2012-03-20 Jason Merrill <jason@redhat.com>
5898 * c-common.h (enum cxx_dialect): Add cxx1y.
5899 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
5901 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5902 * c-opts.c (c_common_post_options): Likewise.
5903 (set_std_cxx1y): New.
5904 (c_common_handle_option): Call it.
5905 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
5907 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
5910 * c.opt ([Wuseless-cast]): Add.
5912 2012-03-16 Richard Guenther <rguenther@suse.de>
5914 * c-pretty-print.c (pp_c_initializer_list): Adjust.
5916 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5919 * c.opt (ftemplate-backtrace-limit) Add.
5921 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5923 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
5925 * c-pragma.c (handle_pragma_extern_prefix): Remove.
5926 (init_pragma): Don't register extern_prefix.
5928 2012-03-12 Richard Guenther <rguenther@suse.de>
5930 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
5931 (builtin_type_for_size): Likewise.
5933 2012-02-13 Jakub Jelinek <jakub@redhat.com>
5936 * c-common.c (sync_resolve_params): Don't decide whether to convert
5937 or not based on TYPE_SIZE comparison, convert whenever arg_type
5938 is unsigned INTEGER_TYPE.
5940 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
5943 * c.opt ([Wunused-local-typedefs]): Fix description.
5945 2012-01-24 Mike Stump <mikestump@comcast.net>
5947 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
5950 2012-01-18 Richard Guenther <rguenther@suse.de>
5952 * c-opts.c (c_common_post_options): Reset LTO flags if
5953 we are about to generate a PCH.
5955 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
5958 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
5959 use pp_unsigned_wide_integer.
5961 2012-01-10 Richard Guenther <rguenther@suse.de>
5964 * c-opts.c (c_common_handle_option): Move -Werror handling
5965 to language independent code.
5967 2012-01-05 Richard Guenther <rguenther@suse.de>
5970 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
5973 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
5976 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
5977 of array types with an unknown bound.
5979 2011-12-20 Joseph Myers <joseph@codesourcery.com>
5981 * c-common.c (flag_isoc99): Update comment to refer to C11.
5982 (flag_isoc1x): Change to flag_isoc11.
5983 * c-common.h (flag_isoc99): Update comment to refer to C11.
5984 (flag_isoc1x): Change to flag_isoc11.
5985 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
5987 * c-opts.c (set_std_c1x): Change to set_std_c11.
5988 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
5990 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
5991 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
5992 * c.opt (std=c1x): Change to std=c11. Document as non-draft
5994 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
5995 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
5996 (std=gnu1x): Make alias of std=gnu11.
5998 2011-12-19 Jason Merrill <jason@redhat.com>
6001 * c-common.c (handle_transparent_union_attribute): Check the first
6002 field if the type is complete.
6004 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6007 * c-common.c (RID_IS_FINAL): Add.
6008 * c-common.h (RID_IS_FINAL): Add.
6010 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6012 * c.opt (fgnu-runtime): Provide full description.
6013 (fnext-runtime): Likewise.
6014 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6016 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6018 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6019 predefines in one place. Add LOCK_FREE predefines.
6020 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6023 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6026 * c-common.c (get_atomic_generic_size): Check for various error
6028 (resolve_overloaded_atomic_exchange,
6029 resolve_overloaded_atomic_compare_exchange,
6030 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6031 error_mark_node for error conditions.
6033 2011-11-08 Richard Guenther <rguenther@suse.de>
6038 2011-11-07 Richard Henderson <rth@redhat.com>
6039 Aldy Hernandez <aldyh@redhat.com>
6040 Torvald Riegel <triegel@redhat.com>
6042 Merged from transactional-memory.
6044 * c-common.c (handle_tm_wrap_attribute,
6045 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6046 (struct c_common_reswords): Added __transaction* keywords.
6047 (struct c_common_attribute_table): Added transaction* and tm_regparm
6049 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6051 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6052 find_tm_attribute): Declare.
6054 2011-11-07 Jason Merrill <jason@redhat.com>
6057 * c-common.c, c-common.h: Revert yesterday's changes.
6059 2011-11-06 Jason Merrill <jason@redhat.com>
6062 * c-common.c (decl_has_visibility_attr): Split out from...
6063 (c_determine_visibility): ...here.
6064 * c-common.h: Declare it.
6066 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6068 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6069 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6071 (check_user_alignment): New. Split out of
6072 handle_aligned_attribute. Disallow integer constants with
6073 noninteger types. Conditionally allow zero.
6074 (handle_aligned_attribute): Use check_user_alignment.
6075 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6077 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6078 Richard Henderson <rth@redhat.com>
6080 Merged from cxx-mem-model.
6082 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6083 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6084 parameters that are the same type size.
6085 (get_atomic_generic_size): New. Find size of generic
6086 atomic function parameters and do typechecking.
6087 (add_atomic_size_parameter): New. Insert size into parameter list.
6088 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6089 either __atomic_exchange_n or external library call.
6090 (resolve_overloaded_atomic_compare_exchange): Restructure
6091 __atomic_compare_exchange to either _n variant or external library call.
6092 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6093 __atomic_load_n or an external library call.
6094 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6095 __atomic_store_n or an external library call.
6096 (resolve_overloaded_builtin): Handle new __atomic builtins.
6098 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6101 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6102 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6103 <INDIRECT_REF>: Return the argument.
6104 <ARRAY_REF>: Remove special code for negative offset.
6105 Call fold_build_pointer_plus instead of size_binop.
6106 (fold_offsetof): Remove STOP_REF argument and adjust.
6107 * c-common.h (fold_offsetof_1): Declare.
6108 (fold_offsetof): Remove STOP_REF argument.
6110 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6113 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6114 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6115 Wnarrowing for C++0x and C++98.
6116 * c.opt ([Wnarrowing]): Update.
6118 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6121 * c.opt: Add Wzero-as-null-pointer-constant.
6123 2011-10-31 Jason Merrill <jason@redhat.com>
6125 * c.opt (-fdeduce-init-list): Off by default.
6128 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6129 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6131 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6133 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6136 * c.opt (fvisibility-inlines-hidden): Description change.
6138 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6140 Implement C++11 user-defined literals.
6141 * c-common.c (build_userdef_literal): New.
6142 * c-common.def: New tree code.
6143 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6144 * c-lex.c (interpret_float): Add suffix parm.
6145 (c_lex_with_flags): Build literal tokens.
6147 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6151 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6154 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6155 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6156 Wnarrowing for C++0x and C++98.
6157 * c.opt ([Wnarrowing]): Update.
6159 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6162 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6163 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6164 Wnarrowing for C++0x and C++98.
6165 * c.opt ([Wnarrowing]): Update.
6167 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6170 * c-common.c (conversion_warning): Remove code looking for
6171 artificial operands.
6173 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6176 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6177 !NO_IMPLICIT_EXTERN_C.
6179 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6181 * c-common.c (c_common_reswords): Add __bases,
6183 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6185 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6188 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6190 2011-10-15 Tom Tromey <tromey@redhat.com>
6191 Dodji Seketeli <dodji@redhat.com>
6193 * c.opt (fdebug-cpp): New option.
6194 * c-opts.c (c_common_handle_option): Handle the option.
6195 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6196 output stream in parameter. Factorized from ...
6197 (maybe_print_line): ... this. Dump location debug information when
6198 -fdebug-cpp is in effect.
6199 (print_line_1): New static function. Takes an output stream in
6200 parameter. Factorized from ...
6201 (print_line): ... here. Dump location information when -fdebug-cpp
6203 (scan_translation_unit): Dump location information when
6204 -fdebug-cpp is in effect.
6206 2011-10-15 Tom Tromey <tromey@redhat.com>
6207 Dodji Seketeli <dodji@redhat.com>
6209 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6211 * c-opts.c (c_common_handle_option)<case
6212 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6213 cases. Handle -ftrack-macro-expansion with and without argument.
6215 2011-10-15 Tom Tromey <tromey@redhat.com>
6216 Dodji Seketeli <dodji@redhat.com>
6218 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6219 (print_line, cb_define, do_line_change): Adjust to avoid touching
6220 the internals of struct line_map. Use the public API instead.
6221 * c-pch.c (c_common_read_pch): Likewise.
6222 * c-lex.c (fe_file_change): Likewise.
6224 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6227 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6229 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6232 * c-pretty-print.c (pp_c_floating_constant): Output
6233 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6235 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6237 * c-common.c (def_builtin_1): Delete old interface with two
6238 parallel arrays to hold standard builtin declarations, and replace
6239 it with a function based interface that can support creating
6240 builtins on the fly in the future. Change all uses, and poison
6241 the old names. Make sure 0 is not a legitimate builtin index.
6242 * c-omp.c (c_finish_omp_barrier): Ditto.
6243 (c_finish_omp_taskwait): Ditto.
6244 (c_finish_omp_flush): Ditto.
6246 2011-10-11 Tristan Gingold <gingold@adacore.com>
6248 * c.opt: (fallow-parameterless-variadic-functions): New.
6250 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6252 PR c++/33255 - Support -Wunused-local-typedefs warning
6253 * c-common.h (struct c_language_function::local_typedefs): New
6255 (record_locally_defined_typedef, maybe_record_typedef_use)
6256 (maybe_warn_unused_local_typedefs): Declare new functions.
6257 * c-common.c (record_locally_defined_typedef)
6258 (maybe_record_typedef_use)
6259 (maybe_warn_unused_local_typedefs): Define new functions.
6260 * c.opt: Declare new -Wunused-local-typedefs flag.
6262 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6265 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6268 2011-09-05 Richard Guenther <rguenther@suse.de>
6270 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6271 of integer_minus_one_node for empty array upper bounds.
6273 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6275 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6276 it's the first time it's being called on this main TU.
6278 2011-08-24 Richard Guenther <rguenther@suse.de>
6281 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6283 2011-08-22 Gabriel Charette <gchare@google.com>
6285 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6286 defined in cpp_init_builtins and c_cpp_builtins.
6288 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6290 * c-common.c (c_common_reswords): Add __builtin_complex.
6291 * c-common.h (RID_BUILTIN_COMPLEX): New.
6293 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6295 * c-common.c (c_common_reswords): Add _Noreturn.
6296 (keyword_is_function_specifier): Handle RID_NORETURN.
6297 * c-common.h (RID_NORETURN): New.
6299 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6301 * c-common.c (unsafe_conversion_p): New function. Check if it is
6302 unsafe to convert an expression to the type.
6303 (conversion_warning): Adjust, use unsafe_conversion_p.
6304 * c-common.h (unsafe_conversion_p): New function declaration.
6306 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6308 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6309 (c_finish_omp_taskyield): New prototype.
6310 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6311 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6312 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6313 or RHS1 have side-effects, evaluate those too in the right spot,
6314 if it is a decl and LHS is also a decl, error out if they
6316 (c_finish_omp_taskyield): New function.
6317 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6318 * c-pragma.c (omp_pragmas): Add taskyield.
6319 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6320 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6321 PRAGMA_OMP_CLAUSE_MERGEABLE.
6323 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6325 * c-common.h (set_underlying_type): Remove parm name from
6328 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6330 * c-pretty-print.h: Search c-common.h in c-family.
6332 2011-07-22 Jason Merrill <jason@redhat.com>
6335 * c.opt (Wnarrowing): New.
6338 * c-common.h: Declare c_linkage_bindings.
6339 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6342 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6343 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6344 as flag_isoc99 for 'restrict'.
6345 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6347 2011-07-21 Ian Lance Taylor <iant@google.com>
6350 * c-common.c (c_disable_warnings): New static function.
6351 (c_enable_warnings): New static function.
6352 (c_fully_fold_internal): Change local unused_p to bool. Call
6353 c_disable_warnings and c_enable_warnings rather than change
6354 c_inhibit_evaluation_warnings.
6356 2011-07-20 Jason Merrill <jason@redhat.com>
6358 PR c++/6709 (DR 743)
6359 PR c++/42603 (DR 950)
6360 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6361 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6362 (CPP_DECLTYPE): New.
6363 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6365 2011-07-19 Richard Guenther <rguenther@suse.de>
6367 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6368 * c-omp.c (c_finish_omp_for): Likewise.
6370 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6372 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6373 body on the next line.
6375 2011-07-08 Jason Merrill <jason@redhat.com>
6378 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6381 * c-common.c (c_apply_type_quals_to_decl): Don't check
6382 TYPE_NEEDS_CONSTRUCTING.
6384 2011-07-06 Richard Guenther <rguenther@suse.de>
6386 * c-common.c (c_common_nodes_and_builtins):
6387 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6389 2011-07-05 Richard Guenther <rguenther@suse.de>
6391 * c-common.c (c_common_nodes_and_builtins): Build all common
6394 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6396 * c-common.h (c_tree_chain_next): New static inline function.
6398 * c-common.c (check_builtin_function_arguments): Handle
6399 BUILT_IN_ASSUME_ALIGNED.
6401 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6403 * c-common.c: Add sync_ or SYNC__ to builtin names.
6404 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6406 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6408 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6410 (gen_pragma_handler): New union.
6411 (internal_pragma_handler): New type.
6412 (c_register_pragma_with_data)
6413 (c_register_pragma_with_expansion_and_data): New functions.
6415 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6416 (c_register_pragma, c_register_pragma_with_expansion)
6417 (c_invoke_pragma_handler): Changed to work with
6418 internal_pragma_handler.
6419 (c_register_pragma_with_data)
6420 (c_register_pragma_with_expansion_and_data): New functions.
6422 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6424 * c-common.c: Include common/common-target.h.
6425 (handle_section_attribute): Use
6426 targetm_common.have_named_sections.
6427 * c-cppbuiltin.c: Include common/common-target.h.
6428 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6430 2011-06-10 Richard Guenther <rguenther@suse.de>
6432 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6433 to print a IDENTIFIER_NODE.
6435 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6436 Joseph Myers <joseph@codesourcery.com>
6438 * c.opt (fbuilding-libgcc): New option.
6439 * c-cppbuiltin.c (c_cpp_builtins): Define
6440 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6442 2011-06-07 Jason Merrill <jason@redhat.com>
6444 * c-common.c (max_tinst_depth): Lower default to 900.
6446 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6448 2011-06-07 Richard Guenther <rguenther@suse.de>
6450 * c-common.c (c_common_nodes_and_builtins): Do not set
6451 size_type_node or call set_sizetype.
6453 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6456 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6457 type when using pointer comparison to compare types.
6459 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6461 * c.opt: Add -Wdelete-non-virtual-dtor.
6462 * c-opts.c (c_common_handle_option): Include it in -Wall.
6464 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6469 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6471 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6474 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6477 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6478 C++ don't call c_common_truthvalue_conversion on void type arms.
6480 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6482 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6483 (stmt_list_stack): Define.
6484 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6485 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6487 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6489 * c-common.c (warning_candidate_p): Check for BLOCKs.
6491 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6493 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6496 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6498 * c-common.c (def_fn_type): Remove extra va_end.
6500 2011-05-23 Jason Merrill <jason@redhat.com>
6503 * c-common.c (c_common_get_narrower): New.
6504 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6506 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6508 * c-common.h (check_function_arguments): Tweak prototype of
6509 check_function_arguments.
6510 * c-common.c (check_function_arguments): Likewise. Adjust
6511 calls to check_function_nonnull, check_function_format, and
6512 check_function_sentinel.
6513 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6514 separate attributes and typelist arguments. Use
6515 FOREACH_FUNCTION_ARGS to iterate over argument types.
6517 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6519 * c-common.c (c_common_reswords): Reorder.
6520 * c-common.h (rid): Likewise.
6522 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6524 * c-common.c (def_fn_type): Don't call build_function_type, call
6525 build_function_type_array or build_varargs_function_type_array
6527 (c_common_nodes_and_builtins): Likewise.
6529 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6531 * c-common.c (c_add_case_label): Omit the loc argument to
6533 * c-common.h (build_case_label): Remove.
6534 * c-semantics.c (build_case_label): Remove.
6536 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6538 * c-objc.h (objc_start_method_definition): Update prototype.
6539 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6541 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6543 * c-common.c (check_main_parameter_types): Reindent. Don't use
6544 TYPE_ARG_TYPES directly.
6545 (handle_nonnull_attribute): Likewise.
6546 (sync_resolve_params): Likewise.
6547 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6548 to check_format_string.
6549 (handle_format_attribute): Likewise.
6550 (check_format_string): Take a function type to examine instead of
6551 a type list. Use a function_arg_iterator to step through argument
6554 2011-05-04 Richard Guenther <rguenther@suse.de>
6556 * c-common.c (fix_string_type): Use size_int for index type bounds.
6557 (start_fname_decls): Do not pass NULL to build_int_cst.
6558 (c_init_attributes): Likewise.
6559 * c-lex.c (c_lex_with_flags): Likewise.
6561 2011-04-27 Jason Merrill <jason@redhat.com>
6563 * c-common.c (make_tree_vector_from_list): New.
6564 * c-common.h: Declare it.
6566 2011-04-26 Richard Guenther <rguenther@suse.de>
6568 PR preprocessor/48248
6569 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6570 for output size with -P.
6572 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6574 * c-common.c (struct c_common_resword): Add __underlying_type.
6575 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6577 2011-04-20 Jim Meyering <meyering@redhat.com>
6579 * c-format.c (init_dollar_format_checking): Remove useless
6582 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6584 * c-objc.h (objc_get_interface_ivars): Removed.
6585 (objc_detect_field_duplicates): New.
6586 * stub-objc.c: Likewise.
6588 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6590 * stub-objc.c (objc_declare_protocols): Renamed to
6591 objc_declare_protocol.
6592 * c-objc.h: Likewise.
6594 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6596 * stub-objc.c (objc_declare_class): Updated argument name.
6598 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6600 * c-common.h (c_common_init_ts): Declare.
6601 * c-common.c (c_common_init_ts): Define.
6603 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6605 * c-objc.h (objc_build_message_expr): Updated prototype.
6606 * stub-objc.c (objc_build_message_expr): Likewise.
6608 2011-04-12 Martin Jambor <mjambor@suse.cz>
6610 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6613 2011-04-11 Richard Guenther <rguenther@suse.de>
6615 * c-common.c (complete_array_type): Build a range type of
6618 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6620 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6621 (handle_type_generic_attribute): Likewise.
6623 2011-04-07 Jason Merrill <jason@redhat.com>
6626 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6627 conversion from C++0x scoped enum.
6629 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6631 * c-target-def.h: New file.
6632 * c-target.def: New file.
6633 * c-target.h: New file.
6634 * c-common.c (targetcm): Don't define here.
6635 * c-common.h (default_handle_c_option): Declare.
6636 * c-format.c: Include c-target.h instead of target.h.
6637 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6639 (default_handle_c_option): Move from targhooks.c.
6641 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6643 PR preprocessor/48248
6644 * c-ppoutput.c (print): Add src_file field.
6645 (init_pp_output): Initialize it.
6646 (maybe_print_line): Don't optimize by adding up to 8 newlines
6647 if map->to_file and print.src_file are different file.
6648 (print_line): Update print.src_file.
6650 2011-03-25 Kai Tietz <ktietz@redhat.com>
6652 * c-ada-spec.c (compare_comment): Use filename_cmp
6653 instead of strcmp for filename.
6655 2011-03-25 Jeff Law <law@redhat.com>
6657 * c-common.c (def_fn_type): Add missing va_end.
6659 2011-03-25 Jason Merrill <jason@redhat.com>
6661 * c.opt: Add -std=c++03.
6663 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6665 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6667 2011-03-17 Kai Tietz <ktietz@redhat.com>
6670 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6671 Display allowed attributes for function pointer types.
6672 (pp_c_attributes_display): New function to display
6673 attributes having affects_type_identity flag set to true.
6674 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6676 * c-common.c (c_common_attribute_table):
6678 (c_common_format_attribute_table): Likewise.
6680 2011-03-18 Jason Merrill <jason@redhat.com>
6682 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6683 * c-common.h: Don't declare it here.
6684 * c-common.c: Or define it here.
6685 * c-opts.c (c_common_handle_option): Or set it here.
6688 * c-common.c (handle_transparent_union_attribute): Don't
6689 make a duplicate type in C++.
6691 2011-03-15 Jason Merrill <jason@redhat.com>
6693 * c-common.c (max_constexpr_depth): New.
6694 * c-common.h: Declare it.
6695 * c-opts.c (c_common_handle_option): Set it.
6696 * c.opt (fconstexpr-depth): New option.
6698 2011-03-11 Jason Merrill <jason@redhat.com>
6700 * c-common.c (attribute_takes_identifier_p): Add missing const.
6703 * c-common.c (attribute_takes_identifier_p): Assume that an
6704 unknown attribute takes an identifier.
6706 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6709 * c-common.c (c_type_hash): Call list_length instead of iterating
6710 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6712 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6715 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6717 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6719 * c.opt (fobjc-abi-version=) New.
6720 (fobjc-nilcheck): New.
6722 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6725 * c-common.h (keyword_is_decl_specifier): Declare.
6726 * c-common.c (keyword_is_decl_specifier): Define.
6727 (keyword_is_function_specifier): New function.
6729 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6732 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6733 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6736 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6738 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6740 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6743 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6744 after init_c_lex if pch_file is set.
6746 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6749 * c.opt (-fkeep-inline-dllexport): New switch.
6751 2011-01-12 Richard Guenther <rguenther@suse.de>
6754 * c-common.c (handle_weak_attribute): Warn instead of error
6755 on declaring an inline function weak.
6757 2011-01-05 Tom Tromey <tromey@redhat.com>
6759 * c-common.h (lvalue_error): Update.
6760 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6763 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6766 * c-objc.h (objc_finish_message_expr): Added argument to
6769 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6771 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6774 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
6776 * c-objc.h (objc_maybe_warn_exceptions): New.
6777 * stub-objc.c (objc_maybe_warn_exceptions): New.
6779 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
6781 * c-common.h (readonly_error): Declare.
6782 * c-common.c (readonly_error): Define.
6784 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
6786 * c-common.h (invalid_indirection_error): Declare.
6787 * c-common.c (invalid_indirection_error): Define.
6789 2010-12-03 Richard Guenther <rguenther@suse.de>
6792 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
6793 (pp_c_unary_expression): Likewise.
6794 (pp_c_expression): Likewise.
6796 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
6798 * c-common.h (objc_finish_function): New.
6799 (objc_non_volatilized_type): Removed.
6800 (objc_type_quals_match): Removed.
6801 * stub-objc.c (objc_finish_function): New.
6802 (objc_non_volatilized_type): Removed.
6803 (objc_type_quals_match): Removed.
6805 2010-11-30 Joseph Myers <joseph@codesourcery.com>
6807 * c-common.h (parse_optimize_options): Declare.
6808 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
6809 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
6811 2010-11-29 Joseph Myers <joseph@codesourcery.com>
6813 * c-opts.c (check_deps_environment_vars): Use getenv instead of
6815 * c-pch.c (O_BINARY): Don't define here.
6816 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
6818 2010-11-25 Joseph Myers <joseph@codesourcery.com>
6820 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
6821 targetm.except_unwind_info.
6823 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6825 * c-opts.c (c_common_handle_option): Pass location to
6826 set_struct_debug_option.
6828 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6830 * c-common.c (visibility_options): Move from ../opts.c.
6831 * c-common.h (struct visibility_flags, visibility_options):
6833 * c-opts.c (finish_options): Rename to c_finish_options.
6834 (c_common_init): Update call to finish_options.
6836 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
6839 * c-lex.c (lex_string): Check that each string in an Objective-C
6840 string concat sequence starts with either one or zero '@', and
6841 that there are no spurious '@' signs at the end.
6843 2010-11-20 Joseph Myers <joseph@codesourcery.com>
6845 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
6846 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
6847 HANDLE_PRAGMA_VISIBILITY.
6848 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
6849 HANDLE_PRAGMA_VISIBILITY): Don't define.
6850 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
6852 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
6857 * c-common.h (keyword_begins_type_specifier): Declare.
6858 (keyword_is_storage_class_specifier): Declare.
6859 (keyword_is_type_qualifier): Declare.
6860 * c-common.c (keyword_begins_type_specifier): New function.
6861 (keyword_is_storage_class_specifier): New function.
6862 (keyword_is_type_qualifier): Declare.
6864 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6867 * c-common.c (in_late_binary_op): Define.
6868 (c_common_truthvalue_conversion): Check in_late_binary_op before
6869 calling c_save_expr.
6870 * c-common.h (in_late_binary_op): Declare.
6872 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6874 * c-opts.c (c_common_handle_option): Update calls to
6875 set_struct_debug_option.
6877 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
6879 * c-common.h (objc_declare_protocols): Added additional argument.
6880 * stub-objc.c (objc_declare_protocol): Same change.
6882 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
6885 * c-common.h (build_real_imag_expr): Declare.
6886 * c-semantics.c (build_real_imag_expr): Define.
6888 2010-11-17 Joseph Myers <joseph@codesourcery.com>
6890 * c-opts.c (c_common_parse_file): Take no arguments.
6891 * c-common.h (c_common_parse_file): Update prototype.
6893 2010-11-16 Jakub Jelinek <jakub@redhat.com>
6896 * c-common.c (warning_candidate_p): Don't track non-const calls
6899 2010-11-15 Ian Lance Taylor <iant@google.com>
6901 * c-lex.c (init_c_lex): Set macro debug callbacks if
6902 flag_dump_go_spec is set.
6904 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
6906 * c-common.h (objc_build_incr_expr_for_property_ref): New.
6907 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
6909 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
6911 PR preprocessor/45038
6912 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
6915 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6917 * c-common.h (c_family_lang_mask): Declare.
6918 * c-opts.c (c_family_lang_mask): Make extern.
6919 * c-pragma.c (handle_pragma_diagnostic): Use
6920 control_warning_option.
6922 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6924 * c-common.c (parse_optimize_options): Update call to
6926 * c-common.h (c_common_handle_option): Update prototype.
6927 * c-opts.c (c_common_handle_option): Take location_t parameter and
6928 pass it to other functions.
6930 2010-11-11 Joseph Myers <joseph@codesourcery.com>
6932 * c-opts.c (warning_as_error_callback): Remove.
6933 (c_common_initialize_diagnostics): Don't call
6934 register_warning_as_error_callback.
6935 (c_common_handle_option): Handle -Werror=normalized= here.
6937 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6939 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
6941 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
6943 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
6944 Remove trailing '.' from diagnostics.
6945 * c.opt (Wwrite-strings_: Avoid '`' in help text.
6947 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6949 * c-common.c (parse_optimize_options): Pass global_dc to
6951 * c-opts.c (c_common_handle_option): Pass &global_options to
6952 set_Wstrict_aliasing.
6953 * c.opt (v): Don't mark Common or document here.
6955 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
6958 * c-format.c (format_type): New type gcc_objc_string_format_type.
6959 (valid_stringptr_type_p): New.
6960 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
6961 (check_format_string): Pass expected type, use
6962 valid_stringptr_type_p (), check that the format string types are
6963 consistent with the format specification.
6964 (decode_format_attr): Warn if NSString is used outside objective-c.
6965 (format_types_orig): Add NSString.
6967 (format_flags): New.
6968 (check_format_arg): Handle format strings requiring an external parser.
6969 first_target_format_type: New variable.
6970 (handle_format_attribute): Set up first_target_format_type, pass the
6971 expected format arg string type to check_format_string().
6972 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
6973 * stub-objc.c (objc_string_ref_type_p): New.
6974 (objc_check_format_arg): New.
6976 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
6978 Fixed using the Objective-C 2.0 dot-syntax with class names.
6979 * c-common.h (objc_build_class_component_ref): New.
6980 * stub-objc.c (objc_build_class_component_ref): New.
6982 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6984 * c.opt (Wproperty-assign-default): New option.
6986 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6988 Implemented -fobjc-std=objc1 flag.
6989 * c.opt (fobjc-std=objc1): New option.
6991 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
6993 Implemented format and noreturn attributes for Objective-C methods.
6994 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
6995 attribute for Objective-C methods.
6997 2010-10-31 Jason Merrill <jason@redhat.com>
6999 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7002 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7004 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7005 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7006 (objc_add_property_declaration): Removed arguments for copies and
7008 (objc_build_getter_call): Renamed to
7009 objc_maybe_build_component_ref.
7010 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7011 (objc_is_property_ref): New.
7012 * c-common.c (c_common_reswords): Removed copies and ivar.
7013 * stub-objc.c (objc_add_property_declaration): Removed arguments
7014 for copies and ivar.
7015 (objc_build_getter_call): Renamed to
7016 objc_maybe_build_component_ref.
7017 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7018 (objc_is_property_ref): New.
7020 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7021 Matthew Gingell <gingell@adacore.com>
7023 * c-ada-spec.c (separate_class_package): New function.
7024 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7025 name of their enclosing package.
7026 (print_ada_declaration): Use separate_class_package.
7028 2010-10-27 Jason Merrill <jason@redhat.com>
7030 * c-common.c (c_common_reswords): Add __is_literal_type.
7031 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7033 * c-common.c (check_case_value): Remove special C++ code.
7035 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7037 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7038 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7040 (objc_add_property_declaration): Added additional arguments.
7041 (objc_property_attribute_kind): Removed.
7042 (objc_set_property_attr): Removed.
7043 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7045 * stub-objc.c (objc_add_property_declaration): Added additional
7047 (objc_set_property_attr): Removed.
7049 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7051 * c-common.h (objc_add_property_variable): Renamed to
7052 objc_add_property_declaration. Added location argument.
7053 * stub-objc.c (objc_add_property_variable): Same change.
7055 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7057 * c-common.h (objc_maybe_printable_name): New.
7058 * stub-objc.c (objc_maybe_printable_name): New.
7060 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7061 Andrew Pinski <pinskia@gmail.com>
7063 * c-common.h (c_common_mark_addressable_vec): Declare.
7064 * c-common.c (c_common_mark_addressable_vec): New function.
7066 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7068 * c-common.h (objc_set_method_type): Removed.
7069 (objc_add_method_declaration): Added boolean argument.
7070 (objc_start_method_definition): Same change.
7071 (objc_build_method_signature): Same change.
7072 * stub-objc.c (objc_set_method_type): Removed.
7073 (objc_add_method_declaration): Added boolean argument.
7074 (objc_start_method_definition): Same change.
7075 (objc_build_method_signature): Same change.
7077 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7079 * c-common.h (finish_file): Removed.
7080 (objc_write_global_declarations): New.
7081 * c-opts.c (c_common_parse_file): Do not call finish_file.
7082 * stub-objc.c (objc_write_global_declarations): New.
7084 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7086 Implemented parsing @synthesize and @dynamic for
7087 Objective-C/Objective-C++.
7088 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7089 (objc_add_synthesize_declaration): New.
7090 (objc_add_dynamic_declaration): New.
7091 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7092 * stub-objc.c (objc_add_synthesize_declaration): New.
7093 (objc_add_dynamic_declaration): New.
7095 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7098 * c-cppbuiltin.c (mode_has_fma): Move function here from
7099 builtins.c. Don't use the fma optab, instead just use the
7100 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7103 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7105 Merge from 'apple/trunk' branch on FSF servers.
7107 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7110 * c-common.h (objc_non_volatilized_type): New declaration
7111 * stub-objc.c (objc_non_volatilized_type): New stub.
7113 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7115 Merge from 'apple/trunk' branch on FSF servers.
7117 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7120 * c-common.h (objc_diagnose_private_ivar): New decl.
7121 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7123 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7125 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7126 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7127 (objc_ivar_visibility_kind): New enum.
7128 (objc_set_visibility): Adjust prototype to use visibility enum.
7129 * stub-objc.c (objc_set_visibility): Adjust stub to use
7132 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7134 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7135 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7136 has the appropriate fma builtins.
7137 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7139 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7141 merge from FSF apple 'trunk' branch.
7142 2006 Fariborz Jahanian <fjahanian@apple.com>
7144 Radars 4436866, 4505126, 4506903, 4517826
7145 * c-common.c (c_common_resword): Define @property and its attributes.
7146 * c-common.h: Define property attribute enum entries.
7147 (OBJC_IS_PATTR_KEYWORD): New.
7148 (objc_property_attribute_kind): New enum.
7149 Declare objc_set_property_attr (), objc_add_property_variable (),
7150 objc_build_getter_call () and objc_build_setter_call ().
7151 * stub-objc.c (objc_set_property_attr): New stub.
7152 (objc_add_property_variable): Likewise.
7153 (objc_build_getter_call): Likewise.
7154 (objc_build_setter_call) Likewise.
7156 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7158 merge from FSF apple 'trunk' branch.
7159 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7161 Radar 3803157 (method attributes)
7162 * c-common.c (handle_deprecated_attribute): Recognize
7163 objc methods as valid declarations.
7164 * c-common.h: Declare objc_method_decl ().
7165 * stub-objc.c (objc_method_decl): New stub.
7167 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7169 * c-common.c (parse_optimize_options): Call
7170 decode_cmdline_options_to_array_default_mask before
7171 decode_options. Update arguments to decode_options.
7172 * c-common.h (c_common_init_options_struct): Declare.
7173 * c-opts.c (c_common_init_options_struct): New. Split out from
7174 c_common_init_options.
7176 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7178 Implemented fast enumeration for Objective-C.
7179 * c-common.h (objc_finish_foreach_loop): New.
7180 * stub-objc.c (objc_finish_foreach_loop): New.
7182 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7184 * c-common.h (struct diagnostic_context): Don't declare here.
7185 (c_common_initialize_diagnostics): Declare using
7186 diagnostic_context typedef.
7187 * c-opts.c (c_common_handle_option): Pass global_dc to
7188 handle_generated_option.
7190 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7192 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7193 handle_generated_option.
7195 2010-10-03 Ian Lance Taylor <iant@google.com>
7197 * c.opt (-fplan9-extensions): New option.
7199 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7201 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7203 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7204 of duplicating code.
7206 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7208 * c-common.c: Add two new entries for @optional
7209 and @required keywords.
7211 merge from FSF 'apple/trunk' branch.
7212 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7215 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7216 objective-c keywords.
7217 (objc_set_method_opt): New declaration.
7218 * stub-objc.c (objc_set_method_opt): New stub.
7220 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7222 * c-common.c (handle_optimize_attribute): Pass &global_options to
7223 cl_optimization_save and cl_optimization_restore.
7224 * c-opts.c (c_common_handle_option): Pass &global_options to
7225 handle_generated_option.
7226 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7227 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7228 &global_options to cl_optimization_restore.
7230 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7232 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7233 Objective-C/Objective-C++ keywords.
7235 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7237 Merge from 'apple/trunk' branch on FSF servers.
7239 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7242 * c-common.h (objc_check_global_decl): New declaration.
7243 * stub-objc.c (objc_check_global_decl): New stub.
7245 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7247 * c.opt: Don't use VarExists.
7249 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7251 * c-common.c (c_cpp_error): Update names of diagnostic_context
7253 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7254 cl_optimization members.
7255 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7256 sanitize_cpp_opts, finish_options): Update names of cpp_options
7259 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7261 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7262 (objc_is_reserved_word): Removed.
7263 * c-common.c: Updated comments.
7264 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7265 objc_is_reserved_word.
7266 * stub-objc.c (objc_is_reserved_word): Removed.
7268 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7270 * c-common.h (objc_add_method_declaration): Adjust prototype to
7272 (objc_start_method_definition): Likewise.
7273 (objc_build_keyword_decl): Likewise.
7274 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7275 (objc_start_method_definition): Likewise.
7276 (objc_build_keyword_decl): Likewise.
7278 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7280 * c-common.h (objc_start_class_interface): Adjust prototype.
7281 (objc_start_category_interface): Likewise.
7282 (objc_start_protocol): Likewise.
7283 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7284 (objc_start_class_interface): Likewise.
7285 (objc_start_category_interface): Likewise.
7287 2010-09-27 Ian Lance Taylor <iant@google.com>
7289 * c-common.c (c_common_attribute_table): Add no_split_stack.
7290 (handle_no_split_stack_attribute): New static function.
7292 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7294 Merge from 'apple/trunk' branch on FSF servers.
7296 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7299 * c-common.h (objc_have_common_type): New declaration.
7300 * stub-objc.c (objc_have_common_type): New stub.
7302 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7305 * c-common.h (objc_common_type): New prototype.
7306 * stub-objc.c (objc_common_type): New stub.
7308 2010-09-24 Jan Hubicka <jh@suse.cz>
7310 * c-common.c (handle_leaf_attribute): New function.
7311 (struct attribute_spec c_common_att): Add leaf.
7313 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7315 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7316 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7317 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7318 -include-barrier, -include-directory, -include-directory=,
7319 -include-directory-after, -include-directory-after=,
7320 -include-prefix, -include-prefix=, -include-with-prefix,
7321 -include-with-prefix=, -include-with-prefix-after,
7322 -include-with-prefix-after=, -include-with-prefix-before,
7323 -include-with-prefix-before=, -no-integrated-cpp,
7324 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7325 -output=, -pedantic, -pedantic-errors, -preprocess,
7326 -print-missing-file-dependencies, -trace-includes, -traditional,
7327 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7328 -user-dependencies, -verbose, -write-dependencies,
7329 -write-user-dependencies, no-integrated-cpp, traditional): New.
7331 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7334 * c-common.h (objc_start_method_definition): Return bool instead
7336 * stub-objc.c (objc_start_method_definition): Return bool instead
7339 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7342 * c-common.h (objc_get_interface_ivars): New declaration.
7343 * stub-objc.c (objc_get_interface_ivars): New stub.
7345 2010-09-15 Ian Lance Taylor <iant@google.com>
7347 * c-common.c (parse_optimize_options): Do not capitalize warning
7348 messages. Remove period at end of warning message.
7350 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7352 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7353 (handle_alias_attribute): ... here.
7354 (handle_ifunc_attribute): New.
7356 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7358 * c-common.h (do_warn_double_promotion): Declare.
7359 * c-common.c (do_warn_double_promotion): Define.
7361 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7363 * c.opt (Wdouble-promotion): New.
7365 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7367 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7368 fvtable-thunks, fxref): Mark no longer supported in help text.
7370 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7372 * c.opt (Wimport, fall-virtual, falt-external-templates,
7373 fdefault-inline, fenum-int-equiv, fexternal-templates,
7374 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7375 fname-mangling-version-, fnew-abi, fnonnull-objects,
7376 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7377 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7379 (fhandle-exceptions): Mark with Alias and Warn.
7380 * c-opts.c (c_common_handle_option): Don't handle options marked
7383 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7385 * c.opt (Wcomments, Werror-implicit-function-declaration,
7386 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7387 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7389 * c-common.c (option_codes): Use OPT_Wcomment instead of
7391 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7392 Don't handle options marked as aliases.
7394 2010-08-25 Richard Guenther <rguenther@suse.de>
7396 * c-common.c (c_common_get_alias_set): Remove special
7397 handling for pointers.
7399 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7401 * c-common.c: Use FOR_EACH_VEC_ELT.
7402 * c-gimplify.c: Likewise.
7403 * c-pragma.c: Likewise.
7405 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7407 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7409 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7411 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7412 instead of OPT_MDX and OPT_MMDX.
7414 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7416 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7418 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7420 * c.opt (MD, MMD): Change to MDX and MMDX.
7421 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7423 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7425 * c-opts.c (c_common_handle_option): Call handle_generated_option
7426 instead of handle_option.
7428 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7430 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7431 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7433 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7435 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7436 (pending_redefine_extname): Change type to a VEC.
7437 (add_to_renaming_pragma_list): Update for new type of
7438 pending_redefine_extname.
7439 (maybe_apply_renaming_pragma): Likewise.
7441 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7443 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7445 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7446 decide whether a type has already been declared/seen.
7447 Do not go to the original type.
7448 (dump_nested_types): New parameter forward.
7449 Generate forward declaration if needed and mark type as visited.
7450 (print_ada_declaration): Call dump_nested_types if not already done.
7451 Mark types as visited.
7453 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7455 * c.opt (-print-pch-checksum): Remove option.
7456 * c-opts.c (c_common_handle_option): Don't handle
7457 OPT_print_pch_checksum.
7459 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7461 * c-common.h (c_common_handle_option): Update prototype and return
7463 * c-opts.c (c_common_handle_option): Update prototype and return
7464 value type. Update calls to handle_option and
7465 enable_warning_as_error.
7467 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7470 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7472 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7474 * c-common.h (c_common_missing_argument): Remove.
7475 * c-opts.c (c_common_missing_argument): Remove.
7476 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7477 idirafter, imacros, include, isysroot, isystem, iquote): Add
7479 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7481 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7483 * c-common.h (c_common_option_lang_mask,
7484 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7486 (c_common_init_options): Update prototype.
7487 * c-opts.c (c_common_option_lang_mask): New.
7488 (c_common_initialize_diagnostics): Split out of
7489 c_common_init_options.
7490 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7492 (c_common_init_options): Update prototype. Use decoded options in
7493 search for -lang-asm.
7495 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7497 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7498 * c-format.c: Likewise.
7500 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7502 * c-common.h: Include diagnostic-core.h. Error if already
7504 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7506 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7508 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7509 Do not include expr.h
7510 (vector_mode_valid_p): Move here.
7512 2010-06-21 DJ Delorie <dj@redhat.com>
7514 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7515 allow these pragmas anywhere.
7517 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7520 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7521 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7522 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7523 ggc_strdup instead of xstrdup.
7525 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7527 * c-cppbuiltin.c: Include cpp-id-data.h.
7528 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7529 (lazy_hex_fp_value): New function.
7530 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7532 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7534 * c-gimplify.c: Do not include tree-flow.h
7536 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7539 * c-common.c: Rename targetm member:
7540 targetm.enum_va_list -> targetm.enum_va_list_p
7542 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7544 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7546 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7548 * c-cppbuiltin.c: Do not include except.h.
7550 2010-06-24 Andi Kleen <ak@linux.intel.com>
7552 * c-common.c (warn_for_omitted_condop): New.
7553 * c-common.h (warn_for_omitted_condop): Add prototype.
7555 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7557 * c.opt (lang-objc): Remove.
7558 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7560 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7562 * c-opts.c: Include "tm_p.h".
7564 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7566 * c-common.c (parse_optimize_options): Update call to
7569 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7571 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7572 new type of types_used_by_cur_var_decl.
7574 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7577 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7578 for C++ standard compliance.
7580 2010-06-16 Jason Merrill <jason@redhat.com>
7582 * c.opt: Add -Wnoexcept.
7584 2010-06-16 Richard Guenther <rguenther@suse.de>
7587 * c-common.c (c_common_truthvalue_conversion): Remove
7588 premature and wrong optimization concering ADDR_EXPRs.
7590 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7592 * c-ada-spec.c (dump_sloc): Remove column info.
7593 (is_simple_enum): New function.
7594 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7595 enum types when relevant.
7597 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7599 * c-common.c (conversion_warning): Warn at expression
7602 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7604 * c-opts.c (c_common_handle_option): Don't handle
7607 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7609 * c-pragma.c (push_alignment): Use typed GC allocation.
7610 (handle_pragma_push_options): Likewise.
7612 * c-common.c (parse_optimize_options): Likewise.
7614 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7617 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7619 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7620 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7621 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7622 flag_signed_bitfields, warn_strict_null_sentinel,
7623 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7624 flag_gen_declaration, flag_no_gnu_keywords,
7625 flag_implement_inlines, flag_implicit_templates,
7626 flag_implicit_inline_templates, flag_optional_diags,
7627 flag_elide_constructors, flag_default_inline, flag_rtti,
7628 flag_conserve_space, flag_access_control, flag_check_new,
7629 flag_new_for_scope, flag_weak, flag_working_directory,
7630 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7631 flag_enforce_eh_specs, flag_threadsafe_statics,
7632 flag_pretty_templates): Remove.
7633 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7634 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7635 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7636 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7637 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7638 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7639 flag_no_gnu_keywords, flag_implement_inlines,
7640 flag_implicit_templates, flag_implicit_inline_templates,
7641 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7642 flag_rtti, flag_conserve_space, flag_access_control,
7643 flag_check_new, flag_new_for_scope, flag_weak,
7644 flag_working_directory, flag_use_cxa_atexit,
7645 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7646 flag_threadsafe_statics, flag_pretty_templates,
7647 warn_strict_null_sentinel): Remove.
7648 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7649 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7650 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7651 fimplicit-inline-templates, fimplicit-templates,
7652 flax-vector-conversions, fms-extensions, fnil-receivers,
7653 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7654 frtti, fshort-double, fshort-enums, fshort-wchar,
7655 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7656 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7657 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7658 gen-decls, undef): Use Var.
7659 (fdefault-inline, foptional-diags): Document as doing nothing.
7660 * c-opts.c (c_common_handle_option): Remove cases for options now
7661 using Var. Mark ignored options as such.
7663 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7665 * c-common.c: Moved to here from parent directory.
7666 * c-common.def: Likewise.
7667 * c-common.h: Likewise.
7668 * c-cppbuiltin.c: Likewise.
7669 * c-dump.c: Likewise.
7670 * c-format.c: Likewise.
7671 * c-format.h : Likewise.
7672 * c-gimplify.c: Likewise.
7673 * c-lex.c: Likewise.
7674 * c-omp.c: Likewise.
7676 * c-opts.c: Likewise.
7677 * c-pch.c: Likewise.
7678 * c-ppoutput.c: Likewise.
7679 * c-pragma.c: Likewise.
7680 * c-pragma.h: Likewise.
7681 * c-pretty-print.c: Likewise.
7682 * c-pretty-print.h: Likewise.
7683 * c-semantics.c: Likewise.
7684 * stub-objc.c: Likewise.
7686 * c-common.c: Include gt-c-family-c-common.h.
7687 * c-pragma.c: Include gt-c-family-c-pragma.h.
7689 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7691 Copying and distribution of this file, with or without modification,
7692 are permitted in any medium without royalty provided the copyright
7693 notice and this notice are preserved.