1 2017-04-18 Jakub Jelinek <jakub@redhat.com>
5 * c-common.c (c_common_type_for_mode): Don't handle
6 widest_*_literal_type_node here.
7 c_common_signed_or_unsigned_type): Likewise.
8 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
9 to *intTI_type_node or *intDI_type_node depending on whether
10 TImode is supported by the target or not.
12 2017-04-10 Martin Liska <mliska@suse.cz>
15 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
18 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
20 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
22 2017-03-31 Jakub Jelinek <jakub@redhat.com>
25 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
27 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
28 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
31 2017-03-31 David Malcolm <dmalcolm@redhat.com>
33 PR documentation/78732
34 * c.opt (Wendif-labels): Fix description to refer to
35 #else rather than #elif.
37 2017-03-31 Jakub Jelinek <jakub@redhat.com>
40 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
41 * c-common.c (c_common_reswords): Add __is_aggregate trait.
43 2017-03-27 Jakub Jelinek <jakub@redhat.com>
46 * c-common.c (c_common_mark_addressable_vec): Don't set
47 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
49 2017-03-21 Martin Sebor <msebor@redhat.com>
52 * c-common.c (set_underlying_type): Mark type used only when
53 original del is declared unused.
55 2017-03-10 David Malcolm <dmalcolm@redhat.com>
58 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
61 2017-03-10 David Malcolm <dmalcolm@redhat.com>
64 * c-indentation.c (warn_for_misleading_indentation): Remove parens
65 from inform's message, so that xgettext can locate it.
67 2017-03-09 Marek Polacek <polacek@redhat.com>
71 * c-attribs.c (handle_nonnull_attribute): Save the result of default
72 conversion to the attribute list.
74 2017-03-09 Martin Liska <mliska@suse.cz>
76 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
78 2017-03-03 Jason Merrill <jason@redhat.com>
80 * c.opt (Wnoexcept-type): New.
82 2017-03-02 Richard Biener <rguenther@suse.de>
85 * c-common.c (c_common_mark_addressable_vec): Look through
88 2017-02-28 Martin Liska <mliska@suse.cz>
90 * c.opt: Replace space with tabular for options of <number>
93 2017-02-28 Martin Liska <mliska@suse.cz>
95 * c.opt: Fix --help=option -Q for options which are of
98 2017-02-24 Jakub Jelinek <jakub@redhat.com>
101 * c-common.c (check_function_restrict): New function.
102 (check_function_arguments): Add FNDECL argument. Call
103 check_function_restrict if -Wrestrict.
104 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
105 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
106 * c-common.h (check_function_arguments): Add FNDECL argument.
107 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
109 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
111 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
112 treatment of parameters with pointer-to-tagged type and tidy up.
113 (print_ada_methods): Remove the special treatment of C++ static member
116 2017-02-22 Martin Liska <mliska@suse.cz>
118 * c.opt: Replace inequality signs with square brackets
121 2017-02-21 Jakub Jelinek <jakub@redhat.com>
124 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
127 2017-02-17 Joseph Myers <joseph@codesourcery.com>
129 * c-cppbuiltin.c (builtin_define_float_constants): Define
130 __DECIMAL_DIG__ to the value for long double.
132 2017-02-15 Marek Polacek <polacek@redhat.com>
135 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
136 conversion has occured.
138 2017-01-24 David Malcolm <dmalcolm@redhat.com>
140 * c-common.c (c_common_reswords): Add "__RTL".
141 * c-common.h (enum rid): Add RID_RTL.
143 2017-01-20 Marek Polacek <polacek@redhat.com>
146 * c-common.h (do_warn_duplicated_branches_r): Declare.
147 * c-gimplify.c (c_genericize): Walk the function tree calling
148 do_warn_duplicated_branches_r.
149 * c-warn.c (expr_from_macro_expansion_r): New.
150 (do_warn_duplicated_branches): New.
151 (do_warn_duplicated_branches_r): New.
152 * c.opt (Wduplicated-branches): New option.
154 2017-01-17 David Malcolm <dmalcolm@redhat.com>
157 * c-indentation.c (warn_for_misleading_indentation): Use the past
158 subjunctive in the note.
160 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
163 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
164 start type to integer_type.
166 2017-01-16 Jakub Jelinek <jakub@redhat.com>
169 * c.opt (gen-decls): Add Driver flag.
171 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
174 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
177 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
179 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
182 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
184 2017-01-12 Martin Sebor <msebor@redhat.com>
186 (-Wformat-overflow): ...to this.
188 2017-01-11 Martin Sebor <msebor@redhat.com>
191 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
194 2017-01-10 Jason Merrill <jason@redhat.com>
196 Implement P0195R2, C++17 variadic using.
197 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
199 2017-01-09 Jakub Jelinek <jakub@redhat.com>
203 * c.opt (Wnormalized=): Fix typo in description.
205 2017-01-08 Martin Sebor <msebor@redhat.com>
208 * c.opt (-Wformat-truncation): New option.
210 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
212 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
213 value to unsigned short to fit in 4 hex digits without
216 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
218 * c.opt (fsso-struct): Add 'native' value.
220 2017-01-05 Martin Liska <mliska@suse.cz>
223 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
226 2017-01-04 Marek Polacek <polacek@redhat.com>
229 * c.opt (Wpointer-compare): New option.
231 2017-01-04 Jakub Jelinek <jakub@redhat.com>
234 * c.opt (fsso-struct=): Add RejectNegative.
236 2017-01-01 Jakub Jelinek <jakub@redhat.com>
238 Update copyright years.
240 2016-12-29 Martin Liska <mliska@suse.cz>
243 * c.opt (strong-eval-order): Add RejectNegative keyword.
245 2016-12-22 Jason Merrill <jason@redhat.com>
247 Implement P0522R0, matching of template template arguments.
248 * c-cppbuiltin.c (c_cpp_builtins): Define
249 __cpp_template_template_args.
251 2016-12-21 Jakub Jelinek <jakub@redhat.com>
254 * c-common.c (struct nonnull_arg_ctx): New type.
255 (check_function_nonnull): Return bool instead of void. Use
256 nonnull_arg_ctx as context rather than just location_t.
257 (check_nonnull_arg): Adjust for the new context type, set
258 warned_p to true if a warning has been diagnosed.
259 (check_function_arguments): Return bool instead of void.
260 * c-common.h (check_function_arguments): Adjust prototype.
262 2016-12-21 Jason Merrill <jason@redhat.com>
264 * c.opt (-fnew-ttp-matching): New flag.
265 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
267 2016-12-14 Martin Jambor <mjambor@suse.cz>
269 * c-omp.c: Include omp-general.h instead of omp-low.h.
270 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
273 2016-12-14 Martin Sebor <msebor@redhat.com>
276 * c-common.c (check_nonnull_arg): Disable when optimization
279 2016-12-12 Marek Polacek <polacek@redhat.com>
282 * c-common.c (attribute_fallthrough_p): Return false for
285 2016-12-08 Martin Sebor <msebor@redhat.com>
288 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
290 2016-12-08 Martin Sebor <msebor@redhat.com>
293 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
296 2016-12-07 Martin Sebor <msebor@redhat.com>
302 * c.opt (-Wstringop-overflow): New option.
304 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
306 * c-attribs.c (asan odr indicator): New attribute.
307 (handle_asan_odr_indicator_attribute): New function.
309 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
311 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
314 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
316 * c-common.c (excess_precision_mode_join): New.
317 (c_ts18661_flt_eval_method): New.
318 (c_c11_flt_eval_method): Likewise.
319 (c_flt_eval_method): Likewise.
320 * c-common.h (excess_precision_mode_join): New.
321 (c_flt_eval_method): Likewise.
322 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
323 (cpp_iec_559_value): Call it.
324 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
325 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
326 __FLT_EVAL_METHOD_TS_18661_3__.
328 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
330 * c-opts.c (c_common_post_options): Add logic to handle the default
331 case for -fpermitted-flt-eval-methods.
333 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
335 * c.opt (Wexpansion-to-defined): New.
337 2016-11-23 Jakub Jelinek <jakub@redhat.com>
340 * c-pragma.c (handle_pragma_target): Don't replace
341 current_target_pragma, but chainon the new args to the current one.
343 2016-11-22 Nathan Sidwell <nathan@acm.org>
345 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
346 indentation and formatting.
348 2016-11-21 Martin Sebor <msebor@redhat.com>
350 * c.opt (-fprintf-return-value): Enable by default.
352 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
355 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
356 * c-common.c (c_common_nodes_and_builtins): Initialize
357 const_tm_ptr_type_node.
359 2016-11-16 Marek Polacek <polacek@redhat.com>
362 * c-common.c (c_add_case_label): Turn error_at calls into inform.
364 2016-11-14 Jakub Jelinek <jakub@redhat.com>
366 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
368 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
369 Richard Biener <rguenther@suse.de>
371 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
372 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
373 * c.opt (fgimple): New option.
375 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
378 * c-common.h (warn_for_restrict): Declare.
379 * c-warn.c: Include gcc-rich-location.h.
380 (warn_for_restrict): New function.
381 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
382 (gcc_cdiag_char_table): Likewise.
383 (gcc_cxxdiag_char_table): Likewise.
384 * c.opt (Wrestrict): New option.
386 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
388 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
389 for nested types only if the type is a record or union and dump SLOC.
391 2016-11-09 Jason Merrill <jason@redhat.com>
393 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
395 2016-11-09 Jakub Jelinek <jakub@redhat.com>
397 * c-ubsan.c (ubsan_instrument_shift): Handle split
398 -fsanitize=shift-base and -fsanitize=shift-exponent.
400 2016-11-07 Jason Merrill <jason@redhat.com>
402 * c.opt (Wc++1z-compat): New.
403 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
405 2016-11-07 Martin Liska <mliska@suse.cz>
407 * c-warn.c (warn_for_unused_label): Save all labels used
408 in goto or in &label.
410 2016-11-03 Jason Merrill <jason@redhat.com>
412 * c-cppbuiltin.c (c_cpp_builtins): Correct
413 __cpp_inheriting_constructors.
415 2016-11-01 Jason Merrill <jason@redhat.com>
417 * c-cppbuiltin.c (c_cpp_builtins): Update
418 __cpp_inheriting_constructors.
420 * c.opt (-fnew-inheriting-ctors): New.
421 * c-opts.c: Default to on for ABI 11+.
423 2016-10-31 Jakub Jelinek <jakub@redhat.com>
426 * c.opt (fext-numeric-literals): Add Var and Init.
427 * c-opts.c (c_common_handle_option): Don't clear
428 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
429 (c_common_post_options): Clear it here if not set
432 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
435 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
438 2016-10-25 Jakub Jelinek <jakub@redhat.com>
440 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
441 * c-common.c (c_common_reswords): Add __builtin_launder.
443 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
445 * c-common.c (c_common_truthvalue_conversion): Warn for
446 multiplications in boolean context. Fix the quoting of '<<' and '<'
447 in the shift warning.
449 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
451 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
453 2016-10-20 Jason Merrill <jason@redhat.com>
455 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
457 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
459 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
460 integer shift ops in boolean context.
462 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
464 * c.opt (Walloca): New.
465 (Walloca-larger-than=): New.
466 (Wvla-larger-than=): New.
468 2016-10-17 Marek Polacek <polacek@redhat.com>
470 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
471 Return immediately when finding a match.
472 (warn_tautological_cmp): Remove a boolean variable that is no longer
475 2016-10-17 Marek Polacek <polacek@redhat.com>
477 * c-attribs.c: New file.
478 * c-common.c: Move attributes handling to c-attribs.c.
479 (get_nonnull_operand): No longer static.
480 * c-common.h: Move the declarations from c-attribs.c to its own section.
482 2016-10-14 Jason Merrill <jason@redhat.com>
484 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
485 and __cpp_deduction_guides.
487 2016-10-13 Jason Merrill <jason@redhat.com>
489 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
491 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
493 * c-cppbuiltin.c: Include memmodel.h.
494 * c-opts.c: Likewise.
495 * c-pragma.c: Likewise.
496 * c-warn.c: Likewise.
498 2016-10-12 Jakub Jelinek <jakub@redhat.com>
500 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
501 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
502 * c-opts.c (sanitize_cpp_opts): Initialize
503 cpp_opts->cpp_warn_implicit_fallthrough.
505 2016-10-11 Marek Polacek <polacek@redhat.com>
507 * c-common.c (warning_candidate_p): Change the return type to bool
508 and return true/false instead of 1/0.
509 (vector_mode_valid_p): Likewise.
511 2016-10-11 Marek Polacek <polacek@redhat.com>
513 * c-common.c (fold_for_warn): No longer static.
514 (bool_promoted_to_int_p): Likewise.
515 (c_common_get_narrower): Likewise.
516 (constant_expression_warning): Move to c-warn.c.
517 (constant_expression_error): Likewise.
518 (overflow_warning): Likewise.
519 (warn_logical_operator): Likewise.
520 (find_array_ref_with_const_idx_r): Likewise.
521 (warn_tautological_cmp): Likewise.
522 (expr_has_boolean_operands_p): Likewise.
523 (warn_logical_not_parentheses): Likewise.
524 (warn_if_unused_value): Likewise.
525 (strict_aliasing_warning): Likewise.
526 (sizeof_pointer_memaccess_warning): Likewise.
527 (check_main_parameter_types): Likewise.
528 (conversion_warning): Likewise.
529 (warnings_for_convert_and_check): Likewise.
530 (match_case_to_enum_1): Likewise.
531 (match_case_to_enum): Likewise.
532 (c_do_switch_warnings): Likewise.
533 (warn_for_omitted_condop): Likewise.
534 (readonly_error): Likewise.
535 (lvalue_error): Likewise.
536 (invalid_indirection_error): Likewise.
537 (warn_array_subscript_with_type_char): Likewise.
538 (warn_about_parentheses): Likewise.
539 (warn_for_unused_label): Likewise.
540 (warn_for_div_by_zero): Likewise.
541 (warn_for_memset): Likewise.
542 (warn_for_sign_compare): Likewise.
543 (do_warn_double_promotion): Likewise.
544 (do_warn_unused_parameter): Likewise.
545 (record_locally_defined_typedef): Likewise.
546 (maybe_record_typedef_use): Likewise.
547 (maybe_warn_unused_local_typedefs): Likewise.
548 (maybe_warn_bool_compare): Likewise.
549 (maybe_warn_shift_overflow): Likewise.
550 (warn_duplicated_cond_add_or_warn): Likewise.
551 (diagnose_mismatched_attributes): Likewise.
552 * c-common.h: Move the declarations from c-warn.c to its own section.
553 * c-warn.c: New file.
555 2016-10-08 Jason Merrill <jason@redhat.com>
557 * c-common.c (c_common_truthvalue_conversion): Don't distribute
558 into COND_EXPR in C++.
560 2016-10-08 Jakub Jelinek <jakub@redhat.com>
562 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
563 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
564 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
566 2016-10-07 Jakub Jelinek <jakub@redhat.com>
568 Implement LWG2296 helper intrinsic
569 * c-common.h (enum rid): Add RID_ADDRESSOF.
570 * c-common.c (c_common_reswords): Add __builtin_addressof.
572 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
575 * c-common.c (c_common_truthvalue_conversion): Warn also for
576 suspicious enum values in boolean context.
578 2016-10-06 Jakub Jelinek <jakub@redhat.com>
580 Implement P0258R2 - helper for C++17
581 std::has_unique_object_representations trait
582 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
583 * c-common.c (c_common_reswords): Add
584 __has_unique_object_representations.
586 2016-10-05 Jakub Jelinek <jakub@redhat.com>
589 * c-ubsan.c (ubsan_instrument_return): Don't call
590 initialize_sanitizer_builtins here.
592 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
594 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
595 conditional expression in boolean context when only one arm is
598 2016-10-05 Jakub Jelinek <jakub@redhat.com>
601 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
604 * c-common.c (c_common_reswords): Update comment for C++11.
606 2016-10-04 Jason Merrill <jason@redhat.com>
608 * c-common.c (make_tree_vector_from_ctor): New.
609 * c-common.h: Declare it.
611 2016-10-04 Jakub Jelinek <jakub@redhat.com>
613 * c-cppbuiltin.c (c_cpp_builtins): Don't define
614 __LIBGCC_JCR_SECTION_NAME__.
616 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
618 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
619 left shift in boolean context.
621 2016-09-29 Jakub Jelinek <jakub@redhat.com>
623 Implement P0001R1 - C++17 removal of register storage class specifier
624 * c.opt (Wregister): New warning.
625 * c-opts.c (c_common_post_options): Enable -Wregister by
628 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
630 * c-opts.c (c_common_post_options): Remove special case for
631 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
634 2016-09-27 Jakub Jelinek <jakub@redhat.com>
636 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
639 * c-ada-spec.c (print_ada_declaration): Remove break after return.
641 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
643 * c-common.c: Include memmodel.h.
645 2016-09-26 Marek Polacek <polacek@redhat.com>
647 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
649 2016-09-26 Marek Polacek <polacek@redhat.com>
652 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
653 (handle_fallthrough_attribute): New function.
654 (attribute_fallthrough_p): New function.
655 * c-common.h (attribute_fallthrough_p): Declare.
657 2016-09-24 Marek Polacek <polacek@redhat.com>
660 * c.opt (Wbool-operation): New.
662 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
664 * c-common.c (c_common_truthvalue_conversion): Inhibit
665 Wint-in-bool-context warning with from_macro_definition_at.
666 Mention the expression will always evaluate to true.
668 2016-09-21 Martin Sebor <msebor@redhat.com>
671 * c.opt (fprintf-return-value): Temporarily initialize to zero
672 to unblock bootstrap failures.
674 2016-09-21 Jakub Jelinek <jakub@redhat.com>
677 * c.opt (Waligned-new=): Add RejectNegative.
678 (faligned-new=): Likewise. Spelling fix - change
679 aligned_new_threshhold to aligned_new_threshold.
680 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
681 to aligned_new_threshold.
683 2016-09-20 Martin Sebor <msebor@redhat.com>
686 * c.opt: Add -Wformat-length and -fprintf-return-value.
688 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
691 * c.opt (Wint-in-bool-context): New warning.
692 * c-common.c (c_common_truthvalue_conversion): Warn on integer
693 constants in boolean context.
695 2016-09-19 Joseph Myers <joseph@codesourcery.com>
697 * c-common.c (max_align_t_align): Also consider alignment of
700 2016-09-15 Jason Merrill <jason@redhat.com>
702 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
705 2016-09-14 Jason Merrill <jason@redhat.com>
707 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
708 limit FIELD_DECL, either.
710 2016-09-14 Marek Polacek <polacek@redhat.com>
712 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
713 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
714 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
716 2016-09-13 David Malcolm <dmalcolm@redhat.com>
718 * c-common.c (warn_logical_not_parentheses): Replace
719 rich_location::add_fixit_insert calls with add_fixit_insert_before
720 and add_fixit_insert_after, eliminating the "next_loc" calculation.
722 2016-09-13 Jason Merrill <jason@redhat.com>
723 Tom de Vries <tom@codesourcery.com>
726 * c-common.c (set_underlying_type): Don't treat array as builtin type.
728 2016-09-13 Jason Merrill <jason@redhat.com>
730 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
733 2016-09-12 Jason Merrill <jason@redhat.com>
735 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
736 bit/byte confusion, allow large alignment for types.
738 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
741 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
743 2016-09-12 David Malcolm <dmalcolm@redhat.com>
746 * c-format.c (argument_parser::check_argument_type): Add params
747 "type_start" and "conversion_char". Use the former to generate
748 offset_to_type_start and pass it and conversion_char to
750 (check_format_info_main): Capture the start of the type
751 information as "type_start", and pass it an format_char
752 to arg_parser.check_argument_type.
753 (check_format_types): Provide an example in the leading comment.
754 Add params "offset_to_type_start" and "conversion_char"; pass
755 them to format_type_warning calls.
756 (test_get_modifier_for_format_len): Likewise.
757 (matching_type_p): New function.
758 (get_format_for_type): Add param "conversion_char" and move
759 implementation into...
760 (get_format_for_type_1): ...new function, called twice.
761 Use new function matching_type_p rather than checking for
762 TYPE_CANONICAL equality.
763 (get_corrected_substring): New function.
764 (format_type_warning): Provide an example in the leading comment.
765 Add params "offset_to_type_start" and "conversion_char". Replace
766 call to get_format_for_type with call to get_corrected_substring
767 and move rejection of hints for widths/precisions there.
768 (assert_format_for_type_streq): Add param "conversion_char".
769 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
770 (test_get_format_for_type_printf): Add conversion chars to the
771 tests, adding coverage for various combinations of integer
772 vs double conversions, and for preserving octal and hexadecimal
774 (test_get_format_for_type_scanf): Add conversion chars to the
777 2016-09-10 Tom de Vries <tom@codesourcery.com>
780 * c-common.c (build_va_arg): Handle more strict
781 targetm.canonical_va_list_type. Replace first argument type error with
784 2016-09-09 Martin Sebor <msebor@redhat.com>
788 * c-format.c (argument_parser::find_format_char_info): Use %qc
789 format directive unconditionally.
791 2016-09-09 Jason Merrill <jason@redhat.com>
793 Implement C++17 new of over-aligned types.
794 * c.opt: Add -faligned-new and -Waligned-new.
795 * c-common.c (max_align_t_align): Split out from...
796 (cxx_fundamental_alignment_p): ...here.
797 * c-common.h: Declare it.
798 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
800 2016-09-09 Joseph Myers <joseph@codesourcery.com>
802 * c-cppbuiltin.c (builtin_define_type_width): New function.
803 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
806 2016-09-07 David Malcolm <dmalcolm@redhat.com>
808 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
810 (substring_loc::get_location): Move to substring-locations.c,
811 keeping implementation as...
812 (c_get_substring_location): New function, from the above, reworked
813 to use accessors rather than member lookup.
814 * c-common.h (class substring_loc): Move to substring-locations.h,
815 replacing with a forward decl.
816 (c_get_substring_location): New decl.
817 * c-format.c: Include "substring-locations.h".
818 (format_warning_va): Move to substring-locations.c.
819 (format_warning_at_substring): Likewise.
821 2016-09-06 Martin Sebor <msebor@redhat.com>
824 * c-format.c (check_function_format): Avoid issuing warnings for
825 functions unless they call format functions with non-constant
828 2016-09-06 Richard Biener <rguenther@suse.de>
831 * c-common.c (c_common_mark_addressable_vec): Handle
832 COMPOUND_LITERAL_EXPR.
834 2016-09-05 Marek Polacek <polacek@redhat.com>
837 * c-common.c (bool_promoted_to_int_p): New function.
838 (expr_has_boolean_operands_p): New function.
839 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
840 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
842 2016-09-04 Tom de Vries <tom@codesourcery.com>
845 2016-08-29 Tom de Vries <tom@codesourcery.com>
847 * c-common.c (build_va_arg): Replace first argument type error
850 2016-09-02 Jakub Jelinek <jakub@redhat.com>
853 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
854 (c_finish_omp_for): Reject _Atomic qualified iterators.
856 2016-09-01 Martin Sebor <msebor@redhat.com>
858 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
859 size to guarantee it fits the output of the formatted function
860 regardless of its arguments.
862 2016-09-01 Marek Polacek <polacek@redhat.com>
865 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
868 2016-08-29 Marek Polacek <polacek@redhat.com>
871 * c-common.c (warn_logical_not_parentheses): Don't warn for
872 a comparison or a logical operator.
874 2016-08-29 Tom de Vries <tom@codesourcery.com>
876 * c-common.c (build_va_arg): Fix type comparison assert.
878 2016-08-29 Tom de Vries <tom@codesourcery.com>
880 * c-common.c (build_va_arg): Replace first argument type error
883 2016-08-29 Tom de Vries <tom@codesourcery.com>
886 * c-common.c (build_va_arg): Add first argument error. Build va_arg
887 with error_mark_node as va_list instead of with illegal va_list.
889 2016-08-25 Marek Polacek <polacek@redhat.com>
890 David Malcolm <dmalcolm@redhat.com>
892 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
893 * c-common.h (warn_logical_not_parentheses): Update declaration.
895 2016-08-22 Marek Polacek <polacek@redhat.com>
898 * c-common.c (warn_for_memset): Check type for null.
900 2016-08-22 Joseph Myers <joseph@codesourcery.com>
902 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
903 _FloatNx types for suffixes for built-in functions.
905 2016-08-19 Joseph Myers <joseph@codesourcery.com>
908 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
909 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
910 (RID_FLOAT128X): New enum rid values.
911 (CASE_RID_FLOATN_NX): New macro.
912 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
914 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
915 corresponding complex types.
916 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
917 _FloatNx and corresponding complex types.
918 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
919 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
920 and _FloatNx types for the widest type for determining
921 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
922 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
923 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
925 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
927 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
930 2016-08-18 David Malcolm <dmalcolm@redhat.com>
932 * c-opts.c (c_diagnostic_finalizer): Update for change to
933 diagnostic_show_locus.
935 2016-08-18 David Malcolm <dmalcolm@redhat.com>
937 * c-common.c: Include "spellcheck.h".
938 (cb_get_suggestion): New function.
939 * c-common.h (cb_get_suggestion): New decl.
940 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
943 2016-08-18 Marek Polacek <polacek@redhat.com>
946 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
949 2016-08-16 David Malcolm <dmalcolm@redhat.com>
952 * c-common.c (substring_loc::get_range): Rename to...
953 (substring_loc::get_location): ...this, converting param from a
954 source_range * to a location_t *. Call
955 get_source_location_for_substring rather than
956 get_source_range_for_substring, and pass in m_caret_idx.
957 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
958 (substring_loc::get_range): Replace with...
959 (substring_loc::get_location): ...this.
960 (substring_loc::set_caret_index): New method.
961 (substring_loc): Add field m_caret_idx.
962 * c-format.c (format_warning_va): Update for above changes.
963 Rename local "substring_loc" to "fmt_substring_loc" to avoid
964 clashing with type name.
965 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
966 (check_argument_type): Likewise.
967 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
968 Use a copy when emitting warnings, setting the caret index from TYPE.
970 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
971 Arnaud Charlet <charlet@adacore.com>
973 * c-ada-spec.c (dump_number): New function.
974 (handle_escape_character): Likewise.
975 (print_ada_macros): Add handling of constant integers and strings.
977 2016-08-12 Marek Polacek <polacek@redhat.com>
980 * c-common.c (scalar_to_vector): Adjust fall through comment.
981 * c-opts.c (c_common_handle_option): Likewise.
982 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
983 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
984 fall through comment.
985 * cilk.c (extract_free_variables): Add FALLTHRU.
987 2016-08-10 Jason Merrill <jason@redhat.com>
989 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
991 2016-08-09 Jason Merrill <jason@redhat.com>
993 * c-common.c (c_common_attribute_table): vector_size affects type
996 2016-08-09 Marek Polacek <polacek@redhat.com>
999 * c-ada-spec.c (dump_generic_ada_node): Add return.
1001 2016-08-09 Jason Merrill <jason@redhat.com>
1003 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1004 C++17 constexpr lambdas.
1006 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1009 * c-common.h (selftest::c_format_c_tests): New declaration.
1010 (selftest::run_c_tests): New declaration.
1011 * c-format.c: Include "selftest.h.
1012 (format_warning_va): Add param "corrected_substring" and use
1013 it to add a replacement fix-it hint.
1014 (format_warning_at_substring): Likewise.
1015 (format_warning_at_char): Update for new param of
1017 (argument_parser::check_argument_type): Pass "fki" to
1019 (check_format_types): Add param "fki" and pass it to
1020 format_type_warning.
1021 (deref_n_times): New function.
1022 (get_modifier_for_format_len): New function.
1023 (selftest::test_get_modifier_for_format_len): New function.
1024 (get_format_for_type): New function.
1025 (format_type_warning): Add param "fki" and use it to attempt
1026 to provide hints for argument types when calling
1027 format_warning_at_substring.
1028 (selftest::get_info): New function.
1029 (selftest::assert_format_for_type_streq): New function.
1030 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1031 (selftest::test_get_format_for_type_printf): New function.
1032 (selftest::test_get_format_for_type_scanf): New function.
1033 (selftest::c_format_c_tests): New function.
1035 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1038 * c-format.c: Include "diagnostic.h".
1039 (location_column_from_byte_offset): Delete.
1040 (location_from_offset): Delete.
1041 (format_warning_va): New function.
1042 (format_warning_at_substring): New function.
1043 (format_warning_at_char): New function.
1044 (check_format_arg): Capture location of format_tree and pass to
1045 check_format_info_main.
1046 (argument_parser): Add fields "start_of_this_format" and
1047 "format_string_cst".
1048 (flag_chars_t::validate): Add param "format_string_cst". Convert
1049 warning_at call using location_from_offset to call to
1050 format_warning_at_char.
1051 (argument_parser::argument_parser): Add param "format_string_cst_"
1052 and use use it to initialize field "format_string_cst".
1053 Initialize new field "start_of_this_format".
1054 (argument_parser::read_format_flags): Convert warning_at call
1055 using location_from_offset to a call to format_warning_at_char.
1056 (argument_parser::read_any_format_left_precision): Likewise.
1057 (argument_parser::read_any_format_precision): Likewise.
1058 (argument_parser::read_any_other_modifier): Likewise.
1059 (argument_parser::find_format_char_info): Likewise, in three places.
1060 (argument_parser::parse_any_scan_set): Likewise, in one place.
1061 (argument_parser::handle_conversions): Likewise, in two places.
1062 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1063 and use it to make a substring_loc. Pass the latter to
1065 (check_format_info_main): Add params "fmt_param_loc" and
1066 "format_string_cst". Convert warning_at calls using
1067 location_from_offset to calls to format_warning_at_char. Pass the
1068 new params to the arg_parser ctor. Pass "format_string_cst" to
1069 flag_chars.validate. Pass "fmt_param_loc" to
1070 arg_parser.check_argument_type.
1071 (check_format_types): Convert first param from a location_t
1072 to a const substring_loc & and rename to "fmt_loc". Attempt
1073 to extract the range of the relevant parameter and pass it
1074 to format_type_warning.
1075 (format_type_warning): Convert first param from a location_t
1076 to a const substring_loc & and rename to "fmt_loc". Add
1077 params "param_range" and "type". Replace calls to warning_at
1078 with calls to format_warning_at_substring.
1080 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1082 * c-format.c (class flag_chars_t): New class.
1083 (struct length_modifier): New struct.
1084 (class argument_parser): New class.
1085 (flag_chars_t::flag_chars_t): New ctor.
1086 (flag_chars_t::has_char_p): New method.
1087 (flag_chars_t::add_char): New method.
1088 (flag_chars_t::validate): New method.
1089 (flag_chars_t::get_alloc_flag): New method.
1090 (flag_chars_t::assignment_suppression_p): New method.
1091 (argument_parser::argument_parser): New ctor.
1092 (argument_parser::read_any_dollar): New method.
1093 (argument_parser::read_format_flags): New method.
1094 (argument_parser::read_any_format_width): New method.
1095 (argument_parser::read_any_format_left_precision): New method.
1096 (argument_parser::read_any_format_precision): New method.
1097 (argument_parser::handle_alloc_chars): New method.
1098 (argument_parser::read_any_length_modifier): New method.
1099 (argument_parser::read_any_other_modifier): New method.
1100 (argument_parser::find_format_char_info): New method.
1101 (argument_parser::validate_flag_pairs): New method.
1102 (argument_parser::give_y2k_warnings): New method.
1103 (argument_parser::parse_any_scan_set): New method.
1104 (argument_parser::handle_conversions): New method.
1105 (argument_parser::check_argument_type): New method.
1106 (check_format_info_main): Introduce classes argument_parser
1107 and flag_chars_t, moving the code within the loop into methods
1108 of these classes. Make various locals "const".
1110 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1112 * c-common.c: Include "substring-locations.h".
1113 (get_cpp_ttype_from_string_type): New function.
1114 (g_string_concat_db): New global.
1115 (substring_loc::get_range): New method.
1116 * c-common.h (g_string_concat_db): New declaration.
1117 (class substring_loc): New class.
1118 * c-lex.c (lex_string): When concatenating strings, capture the
1119 locations of all tokens using a new obstack, and record the
1120 concatenation locations within g_string_concat_db.
1121 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1124 2016-07-29 Marek Polacek <polacek@redhat.com>
1127 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1128 parentheses warning.
1131 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1133 2016-07-28 Martin Liska <mliska@suse.cz>
1135 PR gcov-profile/68025
1136 * c-common.c (handle_no_profile_instrument_function_attribute):
1138 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1140 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1143 2016-07-25 Jason Merrill <jason@redhat.com>
1146 * c.opt (fconstexpr-loop-limit): New.
1148 2016-07-22 Martin Sebor <msebor@redhat.com>
1151 * c-common.c (resolve_overloaded_builtin): Avoid converting
1152 __atomic_compare_exchange_n return type to that of what its
1153 first argument points to.
1155 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1157 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1158 ~(unsigned HOST_WIDE_INT) 0.
1160 2016-07-22 Martin Liska <mliska@suse.cz>
1162 PR gcov-profile/69028
1163 PR gcov-profile/62047
1164 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1165 to the current_function_decl.
1167 2016-07-21 Jason Merrill <jason@redhat.com>
1170 * c-common.c (c_common_truthvalue_conversion): Check
1171 c_inhibit_evaluation_warnings for warning about address of
1174 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1176 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1179 2016-07-15 Jason Merrill <jason@redhat.com>
1181 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1183 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1186 * c-common.h (enum lookup_name_fuzzy_kind): Add
1187 FUZZY_LOOKUP_FUNCTION_NAME.
1189 2016-07-08 Jason Merrill <jason@redhat.com>
1191 P0145: Refining Expression Order for C++.
1192 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1195 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1198 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1200 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1202 * c-pragma.h (enum pragma_kind): Rename
1203 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1206 2016-06-29 Richard Biener <rguenther@suse.de>
1209 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1211 2016-06-24 Jason Merrill <jason@redhat.com>
1213 P0145R2: Refining Expression Order for C++.
1214 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1217 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1219 * c-common.c (check_builtin_function_arguments): Require last
1220 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1221 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1222 if the last argument is pointer to enumerated or boolean type.
1224 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1227 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1228 (lookup_name_fuzzy): New prototype.
1230 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1232 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1234 2016-06-14 Jason Merrill <jason@redhat.com>
1236 P0145R2: Refining Expression Order for C++.
1237 * c.opt (fargs-in-order): New.
1238 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1240 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1243 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1244 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1246 PR preprocessor/71183
1247 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1248 to cb_get_source_date_epoch.
1250 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1253 * c.opt (Wpsabi): Add Warning flag.
1255 2016-06-10 Martin Sebor <msebor@redhat.com>
1258 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1259 the nonnull attribute in type-generic builtins.
1261 2016-06-09 Martin Sebor <msebor@redhat.com>
1264 * c-common.c (builtin_function_validate_nargs): Make text of error
1265 message consistent with others like it.
1267 2016-06-08 Martin Sebor <msebor@redhat.com>
1268 Jakub Jelinek <jakub@redhat.com>
1272 * c-common.c (check_builtin_function_arguments): Handle
1273 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1275 2016-06-08 Richard Biener <rguenther@suse.de>
1277 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1279 2016-06-07 Richard Biener <rguenther@suse.de>
1282 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1283 options and warn about others.
1285 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1287 * c-common.c (get_source_date_epoch): Rename to
1288 cb_get_source_date_epoch.
1289 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1290 message when the parsing fails. Use error_at instead of fatal_error.
1291 * c-common.h (get_source_date_epoch): Rename to
1292 cb_get_source_date_epoch.
1293 * c-common.h (cb_get_source_date_epoch): Prototype.
1294 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1295 * c-common.h (c_omp_region_type): Remove trailing comma.
1296 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1297 * c-lex.c (c_lex_with_flags): Remove initialization of
1298 pfile->source_date_epoch.
1300 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1303 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1304 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1305 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1306 instead of C_OMP_CLAUSE_SPLIT_FOR.
1308 2016-05-24 Richard Biener <rguenther@suse.de>
1312 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1313 (convert_vector_to_array_for_subscript): ... this.
1314 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1315 VIEW_CONVERT_EXPR to an array type. Rename to ...
1316 (convert_vector_to_array_for_subscript): ... this.
1318 2016-05-12 Marek Polacek <polacek@redhat.com>
1321 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1322 size_in_bytes and pass LOC to it.
1324 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1327 * c.opt (Wduplicate-decl-specifier): New option.
1329 2016-05-11 Marek Polacek <polacek@redhat.com>
1332 * c-common.c (diagnose_mismatched_attributes): New function.
1333 * c-common.h (diagnose_mismatched_attributes): Declare.
1335 2016-05-04 Marek Polacek <polacek@redhat.com>
1337 * c.opt (Wdangling-else): New option.
1339 2016-05-03 Marek Polacek <polacek@redhat.com>
1342 * c-common.c (builtin_function_validate_nargs): Add location
1344 (check_builtin_function_arguments): Add location and arguments
1345 parameters. Use them.
1346 * c-common.h (check_builtin_function_arguments): Update declaration.
1348 2016-05-03 Richard Biener <rguenther@suse.de>
1350 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1351 allow call args to gimplify to SSA names.
1353 2016-05-03 Marek Polacek <polacek@redhat.com>
1355 * c-common.h (enum c_omp_region_type): Remove stray comma.
1357 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1359 * c-common.h (enum c_omp_region_type): Define.
1361 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1363 * c-common.c (shorten_compare): Use wi::to_wide.
1365 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1368 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1369 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1370 reduction clauses in acc parallel loops.
1372 2016-04-29 Marek Polacek <polacek@redhat.com>
1375 * c-common.c (warn_for_memset): Check domain before accessing it.
1377 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1380 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1381 "aligned" attribute.
1383 2016-04-28 Jason Merrill <jason@redhat.com>
1385 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1387 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1388 Matthias Klose <doko@debian.org>
1390 * c-common.c (get_source_date_epoch): New function, gets the environment
1391 variable SOURCE_DATE_EPOCH and parses it as long long with error
1393 * c-common.h (get_source_date_epoch): Prototype.
1394 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1396 2015-04-27 Ryan Burn <contact@rnburn.com>
1400 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1401 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1403 (cilk_detect_and_unwrap): Corresponding changes.
1404 (extract_free_variables): Don't extract free variables from
1405 AGGR_INIT_EXPR slot.
1406 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1407 (cilk_recognize_spawn): Likewise.
1409 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1411 * c.opt (Wmemset-elt-size): New option.
1412 * c-common.c (warn_for_memset): New function.
1413 * c-common.h (warn_for_memset): Declare.
1415 2016-04-25 Jason Merrill <jason@redhat.com>
1417 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1419 * c-common.h: Declare it.
1420 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1422 2016-04-22 Jason Merrill <jason@redhat.com>
1424 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1426 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1429 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1430 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1432 2016-04-18 Michael Matz <matz@suse.de>
1434 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1437 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1439 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1440 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1441 to incomplete types.
1442 (dump_nested_type): Remove redundant tests and tidy up.
1443 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1444 a type which is the typedef of an original type.
1446 2016-04-15 Marek Polacek <polacek@redhat.com>
1449 * c-common.c (build_va_arg): Change two asserts into errors and return
1452 2016-04-13 Marek Polacek <polacek@redhat.com>
1455 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1456 for switch statements, too.
1458 2016-03-28 Jason Merrill <jason@redhat.com>
1460 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1462 2016-03-23 Marek Polacek <polacek@redhat.com>
1465 * c.opt (Wignored-attributes): New option.
1467 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1470 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1471 diagnostic text, reversing the order of the warning and note so
1472 that they appear in source order.
1474 2016-03-17 Marek Polacek <polacek@redhat.com>
1477 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1480 2016-03-14 Jason Merrill <jason@redhat.com>
1482 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1484 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1486 2016-03-09 Richard Biener <rguenther@suse.de>
1489 * c-common.c (strict_aliasing_warning): Add back
1490 alias_sets_conflict_p check.
1492 2016-03-08 Jason Merrill <jason@redhat.com>
1494 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1496 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1499 * c-indentation.c (get_visual_column): Move code to determine next
1501 (next_tab_stop): ...this new function.
1502 (line_contains_hash_if): Delete function.
1503 (detect_preprocessor_logic): Delete function.
1504 (get_first_nws_vis_column): New function.
1505 (detect_intervening_unindent): New function.
1506 (should_warn_for_misleading_indentation): Replace call to
1507 detect_preprocessor_logic with a call to
1508 detect_intervening_unindent.
1510 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1513 * c-indentation.c (should_warn_for_misleading_indentation): When
1514 suppressing warnings about cases where the guard and body are on
1515 the same column, only use the first non-whitespace column in place
1516 of the guard token column when dealing with "else" clauses.
1517 When rejecting aligned BODY and NEXT, loosen the requirement
1518 from equality with the first non-whitespace of guard to simply
1519 that they not be indented relative to it.
1521 2016-03-04 Richard Biener <rguenther@suse.de>
1524 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1525 instead of alias_sets_conflict_p.
1527 2016-03-01 Marek Polacek <polacek@redhat.com>
1530 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1533 2016-02-22 Martin Sebor <msebor@redhat.com>
1536 * c-common.c (check_builtin_function_arguments): Validate and
1537 reject invalid arguments to __builtin_alloca_with_align.
1539 2016-02-20 Mark Wielaard <mjw@redhat.com>
1542 * c.opt (Wunused-const-variable): Turn into Alias for...
1543 (Wunused-const-variable=): New option.
1545 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1548 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1550 (c_common_init_options): ...to here.
1551 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1553 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1556 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1557 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1558 flag_preprocess_only.
1560 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1563 * c.opt (Wnonnull-compare): Enable for -Wall.
1565 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1568 * c-common.c (sync_resolve_size): Diagnose too few arguments
1569 even when params is non-NULL empty vector.
1571 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1574 * c.opt (fshort-double): Remove.
1576 2016-02-05 Martin Sebor <msebor@redhat.com>
1579 * c.opt (Warning options): Update -Wplacement-new to take
1580 an optional argument.
1582 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1584 PR preprocessor/69543
1586 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1587 instead of loc to control_warning_option.
1589 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1591 * c.opt (fopenacc-dim=): New option.
1593 2016-01-27 Ryan Burn <contact@rnburn.com>
1596 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1597 gimplify_arg. Removed superfluous post_p argument.
1598 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1599 superfluous post_p argument.
1600 * c-gimplify.c (c_gimplify_expr): Likewise.
1602 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1605 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1606 pp_newline_and_flush with pp_flush.
1608 2016-01-20 Martin Sebor <msebor@redhat.com>
1611 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1612 an incompatible argument when the argument isn't a valid tree node.
1614 2016-01-18 Jason Merrill <jason@redhat.com>
1617 * c-common.c (check_function_arguments_recurse): Fold the whole
1618 COND_EXPR, not just the condition.
1620 2016-01-18 Tom de Vries <tom@codesourcery.com>
1622 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1623 classify as loop clause.
1625 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1628 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1629 C++ FE no longer has limit on number of pragmas.
1631 2015-01-14 Ryan Burn <contact@rnburn.com>
1634 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1635 to add missing cleanup point.
1637 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1640 * c-indentation.c (get_visual_column): Add location_t param.
1641 Handle the column number being zero by effectively disabling the
1642 warning, with an "inform".
1643 (should_warn_for_misleading_indentation): Add location_t argument
1644 for all uses of get_visual_column.
1646 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1649 * c-indentation.c (should_warn_for_misleading_indentation):
1650 Don't warn about do-while statements.
1652 2016-01-07 Martin Sebor <msebor@redhat.com>
1655 * c-common.c (sync_resolve_size): Reject first argument when it's
1658 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1661 * c-indentation.c (get_visual_column): Remove default argument.
1662 (should_warn_for_misleading_indentation): For the multiline case,
1663 update call to get_visual_column for next_stmt_exploc so that it
1664 captures the location of the first non-whitespace character in the
1665 relevant line. Don't issue warnings if there is non-whitespace
1666 before the next statement.
1668 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1670 Update copyright years.
1672 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1674 * c-common.c (binary_op_error): Convert first param from
1675 location_t to rich_location * and use it when emitting an error.
1676 * c-common.h (binary_op_error): Convert first param from
1677 location_t to rich_location *.
1679 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1681 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1682 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1684 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1686 * c-common.c (c_common_attribute_table): Handle "omp declare target
1689 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1692 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1694 2014-12-12 Tobias Burnus <burnus@net-b.de>
1697 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1698 specifiers (%d, %i,%u and %c).
1700 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1702 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1704 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1708 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1709 * c-pragma.c (handle_pragma_diagnostic): Adjust
1710 control_warning_option caller.
1712 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1714 * c-common.c (c_cpp_error): Update for change to
1715 rich_location::set_range.
1717 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1719 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1720 shifting 1 out of the sign bit.
1722 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1724 * c-common.c (c_common_attribute_table[]): Update max arguments
1725 count for "simd" attribute.
1726 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1728 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1730 PR preprocessor/57580
1731 * c-ppoutput.c (print): Change printed field to bool.
1732 Move src_file last for smaller padding.
1733 (init_pp_output): Set print.printed to false instead of 0.
1734 (scan_translation_unit): Fix up formatting. Set print.printed
1735 to true after printing something other than newline.
1736 (scan_translation_unit_trad): Set print.printed to true instead of 1.
1737 (maybe_print_line_1): Set print.printed to false instead of 0.
1738 (print_line_1): Likewise.
1739 (do_line_change): Set print.printed to true instead of 1.
1740 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
1741 dump_macro): Set print.printed to false after printing newline.
1743 2015-12-02 Jason Merrill <jason@redhat.com>
1745 * c-common.c (fold_for_warn): New.
1746 (warn_logical_operator, warn_tautological_cmp)
1747 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
1749 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1750 (c_fully_fold_internal, decl_constant_value_for_optimization):
1752 * c-common.h: Don't declare decl_constant_value_for_optimization.
1754 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1757 * c-common.h (c_build_qualified_type): Add extra default
1760 2015-12-01 Julian Brown <julian@codesourcery.com>
1761 Cesar Philippidis <cesar@codesourcery.com>
1762 James Norris <James_Norris@mentor.com>
1764 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
1765 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
1766 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
1768 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
1770 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
1771 (decl_sloc_common): Delete and move bulk of processing to...
1772 (decl_sloc): ...here.
1773 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
1774 (dump_ada_double_name): Remove S parameter and compute the suffix.
1775 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
1776 element type and deal with an anonymous one.
1777 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
1778 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
1779 and remove reference to QUAL_UNION_TYPE.
1780 (dump_nested_types): Make 2 passes on the fields and move bulk to...
1781 (dump_nested_type): ...here. New function extracted from above.
1782 Generate a full declaration for anonymous element type of arrays.
1783 (print_ada_declaration): Really skip anonymous declarations. Remove
1784 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
1785 Clean up processing of declarations of array types and objects.
1786 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
1787 Remove obsolete code and tidy up.
1789 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1792 * c-common.c (handle_transparent_union_attribute): Update
1795 2015-11-27 Martin Liska <mliska@suse.cz>
1798 * array-notation-common.c (cilkplus_extract_an_triplets):
1799 Release vector of vectors.
1800 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
1802 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
1805 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
1806 (print_ada_struct_decl): Likewise.
1808 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
1811 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
1812 * cilk.c (recognize_spawn): Determine location in a more precise
1815 2015-11-19 Jason Merrill <jason@redhat.com>
1817 * c-common.c (shorten_compare): But look through macros from
1820 2015-11-18 Jason Merrill <jason@redhat.com>
1822 * c-common.c (shorten_compare): Don't -Wtype-limits if the
1823 non-constant operand comes from a macro.
1825 2015-11-17 Jason Merrill <jason@redhat.com>
1828 * c-common.c (warn_tautological_cmp): Fold before checking for
1831 2015-11-16 Marek Polacek <polacek@redhat.com>
1834 * c-common.c (check_case_bounds): Fold low and high cases.
1836 2015-11-16 Marek Polacek <polacek@redhat.com>
1838 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
1839 * c-common.c (c_common_get_alias_set): Likewise.
1840 (handle_visibility_attribute): Likewise.
1842 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1844 * c-common.c (handle_simd_attribute): New.
1845 (struct attribute_spec): Add entry for "simd".
1846 (handle_simd_attribute): New.
1848 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
1850 * c-lex.c (interpret_float): Use fold_convert.
1852 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1854 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
1855 and store it on the result.
1856 * c-opts.c (c_common_init_options): Set
1857 global_dc->colorize_source_p.
1859 2015-11-12 James Norris <jnorris@codesourcery.com>
1860 Joseph Myers <joseph@codesourcery.com>
1862 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
1863 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
1864 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
1865 PRAGMA_OACC_CLAUSE_LINK.
1867 2015-11-11 Marek Polacek <polacek@redhat.com>
1871 * c-common.c (valid_array_size_p): New function.
1872 * c-common.h (valid_array_size_p): Declare.
1874 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
1877 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
1879 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1881 * array-notation-common.c: Remove unused header files.
1882 * c-ada-spec.c: Likewise.
1883 * c-cilkplus.c: Likewise.
1884 * c-common.c: Likewise.
1885 * c-cppbuiltin.c: Likewise.
1886 * c-dump.c: Likewise.
1887 * c-format.c: Likewise.
1888 * c-gimplify.c: Likewise.
1889 * c-indentation.c: Likewise.
1890 * c-lex.c: Likewise.
1891 * c-omp.c: Likewise.
1892 * c-opts.c: Likewise.
1893 * c-pch.c: Likewise.
1894 * c-ppoutput.c: Likewise.
1895 * c-pragma.c: Likewise.
1896 * c-pretty-print.c: Likewise.
1897 * c-semantics.c: Likewise.
1898 * c-ubsan.c: Likewise.
1900 * stub-objc.c: Likewise.
1902 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1903 Cesar Philippidis <cesar@codesourcery.com>
1904 James Norris <jnorris@codesourcery.com>
1905 Julian Brown <julian@codesourcery.com>
1906 Nathan Sidwell <nathan@codesourcery.com>
1908 * c-pragma.c (oacc_pragmas): Add "routine".
1909 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
1911 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1913 * c-common.c (c_common_attributes): Add scalar_storage_order.
1914 (handle_scalar_storage_order_attribute): New function.
1915 * c-pragma.c (global_sso): New variable.
1916 (maybe_apply_pragma_scalar_storage_order): New function.
1917 (handle_pragma_scalar_storage_order): Likewise.
1918 (init_pragma): Register scalar_storage_order.
1919 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
1920 * c.opt (Wscalar-storage-order): New warning.
1921 (fsso-struct=): New option.
1923 2015-11-08 Martin Sebor <msebor@redhat.com>
1925 * c.opt (Wplacement-new): Add a period to the end of a sentence.
1927 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1929 * c-common.c: Don't undef DEF_BUILTIN.
1931 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1933 * c-common.c (c_cpp_error): Convert parameter from location_t to
1934 rich_location *. Eliminate the "column_override" parameter and
1935 the call to diagnostic_override_column.
1936 Update the "done_lexing" clause to set range 0
1937 on the rich_location, rather than overwriting a location_t.
1938 * c-common.h (c_cpp_error): Convert parameter from location_t to
1939 rich_location *. Eliminate the "column_override" parameter.
1941 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1942 Thomas Schwinge <thomas@codesourcery.com>
1943 James Norris <jnorris@codesourcery.com>
1945 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
1946 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
1947 clauses with parallel and kernels and loops.
1948 * c-pragma.h (enum pragma_omp_clause): Add entries for
1949 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
1950 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
1951 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
1953 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
1955 2015-11-05 Martin Sebor <msebor@redhat.com>
1958 * c.opt (-Wplacement-new): New option.
1960 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1962 * c-common.h (c_finish_omp_atomic): Add TEST argument.
1963 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
1964 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
1965 save_expr or create_tmp_var* if TEST is true.
1966 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
1967 Don't call add_stmt here.
1968 (struct c_omp_check_loop_iv_data): New type.
1969 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
1970 c_omp_check_loop_iv_exprs): New functions.
1971 (c_omp_split_clauses): Adjust for lastprivate being allowed on
1973 (c_omp_declare_simd_clauses_to_numbers): Change
1974 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
1975 (c_omp_declare_simd_clauses_to_decls): Similarly change those
1976 from numbers to PARM_DECLs.
1978 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1980 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
1983 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
1986 * c-common.h (fold_offsetof_1): Add argument.
1987 * c-common.c (fold_offsetof_1): Diagnose more invalid
1988 offsetof expressions that reference elements past the end of
1991 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1992 Chung-Lin Tang <cltang@codesourcery.com>
1994 * c-pragma.c (oacc_pragmas): Add "atomic".
1995 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
1997 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
1999 * c-common.c (handle_target_clones_attribute): New.
2000 (c_common_attribute_table): Add handle_target_clones_attribute.
2001 (handle_always_inline_attribute): Add check on target_clones attribute.
2002 (handle_target_attribute): Ditto.
2004 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2006 * array-notation-common.c: Reorder #include's and remove duplicates.
2007 * c-ada-spec.c: Likewise.
2008 * c-cilkplus.c: Likewise.
2009 * c-common.c: Likewise.
2010 * c-cppbuiltin.c: Likewise.
2011 * c-dump.c: Likewise.
2012 * c-format.c: Likewise.
2013 * c-gimplify.c: Likewise.
2014 * c-indentation.c: Likewise.
2015 * c-lex.c: Likewise.
2016 * c-omp.c: Likewise.
2017 * c-opts.c: Likewise.
2018 * c-pch.c: Likewise.
2019 * c-ppoutput.c: Likewise.
2020 * c-pragma.c: Likewise.
2021 * c-pretty-print.c: Likewise.
2022 * c-semantics.c: Likewise.
2023 * c-ubsan.c: Likewise.
2025 * stub-objc.c: Likewise.
2027 2015-10-28 Jason Merrill <jason@redhat.com>
2029 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2031 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2032 James Norris <jnorris@codesourcery.com>
2033 Cesar Philippidis <cesar@codesourcery.com>
2037 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2038 * c-omp.c (c_oacc_split_loop_clauses): New function.
2040 2015-10-21 Martin Sebor <msebor@redhat.com>
2043 * c.opt: End each sentence that describes an option with a period.
2045 2015-10-20 Marek Polacek <polacek@redhat.com>
2047 * array-notation-common.c (is_cilkplus_vector_p): Define.
2048 * c-common.h (is_cilkplus_vector_p): Declare.
2050 2015-10-20 Marek Polacek <polacek@redhat.com>
2052 * c.opt (std=gnu++11): Do not describe as experimental.
2053 (std=gnu++14): Likewise.
2055 2015-10-19 Jason Merrill <jason@redhat.com>
2057 * c-cppbuiltin.c (c_cpp_builtins): Define
2058 __cpp_nontype_template_args.
2060 2015-10-19 Jason Merrill <jason@redhat.com>
2062 * c-cppbuiltin.c (c_cpp_builtins): Define
2063 __cpp_enumerator_attributes, __cpp_fold_expressions,
2064 __cpp_unicode_characters.
2066 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2067 Aldy Hernandez <aldyh@redhat.com>
2069 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2070 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2071 (c_define_builtins): Likewise.
2072 * c-common.h (enum c_omp_clause_split): Add
2073 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2074 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2075 (c_finish_omp_for): Add ORIG_DECLV argument.
2076 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2077 201511 instead of 201307.
2078 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2079 OMP_CRITICAL_CLAUSES to it.
2080 (c_finish_omp_ordered): Add CLAUSES argument, set
2081 OMP_ORDERED_CLAUSES to it.
2082 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2083 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2084 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2085 constructs and new OpenMP 4.5 clauses. Clear
2086 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2088 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2089 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2090 (enum pragma_omp_clause): Add
2091 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2092 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2094 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2096 * c-lex.c (interpret_float): Use real_equal instead of
2099 2015-10-04 Jason Merrill <jason@redhat.com>
2101 Implement N4514, C++ Extensions for Transactional Memory.
2102 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2103 (c_common_attribute_table): Add transaction_safe_dynamic.
2104 transaction_safe now affects type identity.
2105 (handle_tm_attribute): Handle transaction_safe_dynamic.
2106 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2107 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2108 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2110 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2111 * c-pretty-print.c (pp_c_attributes_display): Don't print
2112 transaction_safe in C++.
2114 2015-10-02 Marek Polacek <polacek@redhat.com>
2116 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2118 2015-10-02 Marek Polacek <polacek@redhat.com>
2121 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2122 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2123 * c.opt (Wduplicated-cond): New option.
2125 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2127 * c.opt (std=c11): Do not describe as experimental.
2128 (std=gnu11): Likewise.
2129 (std=iso9899:2011): Likewise.
2131 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2133 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2134 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2136 2015-09-25 Marek Polacek <polacek@redhat.com>
2138 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2139 (ubsan_instrument_shift): Likewise.
2141 2015-09-25 Marek Polacek <polacek@redhat.com>
2144 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2146 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2148 * c-indentation.c (should_warn_for_misleading_indentation):
2149 Compare next_stmt_vis_column with guard_line_first_nws instead
2150 of with guard_line_vis_column.
2152 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2156 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2157 options and options not valid for the current language.
2159 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2161 * c-indentation.c (should_warn_for_misleading_indentation):
2162 Float out and consolidate the calls to get_visual_column that
2163 are passed guard_exploc as an argument. Compare
2164 next_stmt_vis_column with guard_line_first_nws instead of with
2165 body_line_first_nws.
2167 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2169 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2170 Wnamespaces): New C++ warnings.
2172 2015-09-22 Jason Merrill <jason@redhat.com>
2174 * c-common.h (abi_compat_version_crosses): New.
2175 (warn_abi_version): Declare.
2176 * c-common.c: Define it.
2177 * c-opts.c (c_common_post_options): Handle it.
2178 flag_abi_compat_version defaults to 8.
2180 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2182 Complete the implementation of N4230, Nested namespace definition.
2183 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2184 __cpp_nested_namespace_definitions.
2186 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2188 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2190 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2192 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2194 * c-pragma.h (pragma_lex): Add optional loc argument.
2196 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2198 * c-format.c (check_format_arg): Adjust to use common block size in all
2201 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2203 * c-format.c (location_from_offset): Update for change in
2204 signature of location_get_source_line.
2205 * c-indentation.c (get_visual_column): Likewise.
2206 (line_contains_hash_if): Likewise.
2208 2015-09-14 Marek Polacek <polacek@redhat.com>
2210 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2211 setting various warnings.
2213 2015-09-14 Marek Polacek <polacek@redhat.com>
2215 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2218 2015-09-11 Mark Wielaard <mjw@redhat.com>
2221 * c.opt (Wunused-variable): Option from common.opt.
2222 (Wunused-const-variable): New option.
2224 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2227 * c.opt ([Wsubobject-linkage]): Add.
2229 2015-09-03 Martin Sebor <msebor@redhat.com>
2232 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2234 * c-common.c (reject_gcc_builtin): Define.
2236 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2239 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2241 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2242 cilk_gimplify_call_params_in_spawned_fn.
2243 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2244 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2247 2015-08-25 Marek Polacek <polacek@redhat.com>
2250 * c-common.c (handle_weak_attribute): Don't check whether the
2251 visibility can be changed here.
2253 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2255 * c-lex.c (c_lex_with_flags): Use explicit locations.
2257 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2259 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2260 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2262 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2265 * c-common.c (check_builtin_function_arguments): Add check
2266 for BUILT_IN_SIGNBIT argument.
2268 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2271 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2274 2015-08-17 Marek Polacek <polacek@redhat.com>
2276 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2277 with whitespaces before qualifier names.
2279 2015-08-12 Marek Polacek <polacek@redhat.com>
2282 * c-common.c (maybe_warn_shift_overflow): Properly handle
2283 left-shifting 1 into the sign bit.
2285 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2287 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2289 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2290 Braden Obrzut <admin@maniacsvault.net>
2291 Jason Merrill <jason@redhat.com>
2293 Add C++ Concepts TS support.
2294 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2295 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2296 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2297 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2298 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2299 * c.opt (fconcepts): New.
2301 2015-08-02 Martin Sebor <msebor@redhat.com>
2303 * c.opt (-Wframe-address): New warning option.
2305 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2307 * c-indentation.c (should_warn_for_misleading_indentation):
2310 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2312 * c-indentation.c (get_visual_column): Add parameter first_nws,
2313 use it. Update comment documenting the function.
2314 (is_first_nonwhitespace_on_line): Remove.
2315 (should_warn_for_misleading_indentation): Replace usage of
2316 of is_first_nonwhitespace_on_line with get_visual_column.
2318 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2320 * c-indentation.h (struct token_indent_info): Define.
2321 (get_token_indent_info): Define.
2322 (warn_for_misleading_information): Declare.
2323 * c-common.h (warn_for_misleading_information): Remove.
2324 * c-identation.c (warn_for_misleading_indentation):
2325 Change declaration to take three token_indent_infos. Adjust
2327 * c-identation.c (should_warn_for_misleading_indentation):
2328 Likewise. Bail out early if the body is a compound statement.
2329 (guard_tinfo_to_string): Define.
2331 2015-07-30 Jason Merrill <jason@redhat.com>
2333 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2334 '*' for reference decay.
2336 2015-07-30 Marek Polacek <polacek@redhat.com>
2338 * c-common.c (warn_tautological_cmp): Bail for float types.
2340 2015-07-27 Marek Polacek <polacek@redhat.com>
2343 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2345 2015-07-27 Marek Polacek <polacek@redhat.com>
2349 * c-common.c (find_array_ref_with_const_idx_r): New function.
2350 (warn_tautological_cmp): New function.
2351 * c-common.h (warn_tautological_cmp): Declare.
2352 * c.opt (Wtautological-compare): New option.
2354 2015-07-23 Marek Polacek <polacek@redhat.com>
2356 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2357 (ubsan_instrument_shift): Likewise.
2359 2015-07-23 Marek Polacek <polacek@redhat.com>
2362 * c-ubsan.c: Include gimplify.h.
2363 (ubsan_instrument_division): Unshare OP0 and OP1.
2364 (ubsan_instrument_shift): Likewise.
2366 2015-07-20 Marek Polacek <polacek@redhat.com>
2367 Richard Sandiford <richard.sandiford@arm.com>
2370 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2371 Use EXPR_LOC_OR_LOC.
2372 (maybe_warn_shift_overflow): New function.
2373 * c-common.h (maybe_warn_shift_overflow): Declare.
2374 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2375 * c.opt (Wshift-overflow): New option.
2377 2015-07-16 Martin Liska <mliska@suse.cz>
2379 * c-format.c (static void check_format_info_main): Use
2380 object_allocator instead of pool_allocator.
2381 (check_format_arg): Likewise.
2382 (check_format_info_main): Likewise.
2384 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2386 * c-opts.c: Remove multiline #include comment.
2388 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2390 * c-common.c: Fix double word typos.
2392 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2394 * c-ada-spec.h (cpp_operation): Revert latest change.
2395 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2396 constructors and destructors.
2398 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2400 * c-common.h: Adjust includes for flags.h changes.
2401 * stub-objc.c: Likewise.
2403 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2405 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2406 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2408 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2410 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2411 are to be removed, return NULL rather than original clauses list.
2413 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2415 * array-notation-common.c: Adjust includes.
2416 * c-ada-spec.c: Likewise.
2417 * c-cilkplus.c: Likewise.
2418 * c-common.h: Likewise.
2419 * c-cppbuiltin.c: Likewise.
2420 * c-dump.c: Likewise.
2421 * c-format.c: Likewise.
2422 * c-gimplify.c: Likewise.
2423 * c-indentation.c: Likewise.
2424 * c-lex.c: Likewise.
2425 * c-omp.c: Likewise.
2426 * c-opts.c: Likewise.
2427 * c-pch.c: Likewise.
2428 * c-ppoutput.c: Likewise.
2429 * c-pragma.c: Likewise.
2430 * c-pretty-print.c: Likewise.
2431 * c-semantics.c: Likewise.
2432 * c-ubsan.c: Likewise.
2434 * stub-objc.c: Likewise.
2436 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2438 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2439 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2441 2015-07-01 Jason Merrill <jason@redhat.com>
2443 * c-common.h (D_CXX11): Rename from D_CXX0X.
2444 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2445 * c-common.c: Adjust.
2447 * c-opts.c (c_common_post_options): Default to C++14.
2449 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2451 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2453 Implement N4197 - Adding u8 character literals
2454 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2456 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2457 CPP_UTF8CHAR_USERDEF tokens.
2458 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2459 and CPP_UTF8CHAR tokens.
2460 (lex_charconst): Treat CPP_UTF8CHAR token.
2462 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2465 * c-common.c (do_warn_unused_parameter): Move here.
2466 * c-common.h (do_warn_unused_parameter): Declare.
2468 2015-06-29 Marek Polacek <polacek@redhat.com>
2471 * c-common.c (check_case_bounds): Add bool * parameter. Set
2473 (c_add_case_label): Add bool * parameter. Pass it down to
2475 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2477 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2480 2015-06-27 Marek Polacek <polacek@redhat.com>
2482 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2483 or VECTOR_INTEGER_TYPE_P throughout.
2484 * c-gimplify.c: Likewise.
2486 2015-06-26 Marek Polacek <polacek@redhat.com>
2488 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2489 * c-common.c (c_fully_fold_internal): Likewise.
2490 (c_alignof_expr): Likewise.
2491 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2492 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2493 * cilk.c (create_parm_list): Likewise.
2495 2015-06-26 Marek Polacek <polacek@redhat.com>
2497 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2499 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2501 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2502 * c-gimplify.c: Likewise.
2503 * c-pragma.c: Likewise.
2504 * c-ubsan.c: Likewise.
2507 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2509 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2512 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2514 * cilk.c: Move calls.h after tm.h in the include chain.
2516 2015-06-25 Marek Polacek <polacek@redhat.com>
2518 * array-notation-common.c: Use VAR_P throughout.
2519 * c-ada-spec.c: Likewise.
2520 * c-common.c: Likewise.
2521 * c-format.c: Likewise.
2522 * c-gimplify.c: Likewise.
2523 * c-omp.c: Likewise.
2524 * c-pragma.c: Likewise.
2525 * c-pretty-print.c: Likewise.
2528 2015-06-25 Marek Polacek <polacek@redhat.com>
2530 * cilk.c (extract_free_variables): Use is_global_var.
2532 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2534 * c-common.c: Don't include target-def.h.
2536 2015-06-23 Marek Polacek <polacek@redhat.com>
2538 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2539 when comparing INTEGER_CSTs.
2541 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2543 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2544 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2545 (dump_ada_template): Skip partially specialized types.
2547 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2549 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2552 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2554 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2555 * c-ada-spec.c: Likewise.
2556 * c-cilkplus.c: Likewise.
2557 * c-common.c: Likewise.
2558 * c-common.h: Likewise.
2559 * c-cppbuiltin.c: Likewise.
2560 * c-dump.c: Likewise.
2561 * c-format.c: Likewise.
2562 * c-gimplify.c: Likewise.
2563 * c-indentation.c: Likewise.
2564 * c-lex.c: Likewise.
2565 * c-omp.c: Likewise.
2566 * c-opts.c: Likewise.
2567 * c-pch.c: Likewise.
2568 * c-ppoutput.c: Likewise.
2569 * c-pragma.c: Likewise.
2570 * c-pretty-print.c: Likewise.
2571 * c-semantics.c: Likewise.
2572 * c-ubsan.c: Likewise.
2574 * stub-objc.c: Likewise.
2576 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2579 * c-common.c (c_common_truthvalue_conversion): Warn when
2580 converting an address of a reference to a truth value.
2582 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2584 * array-notation-common.c : Adjust include files.
2585 * c-ada-spec.c : Likewise.
2586 * c-cilkplus.c : Likewise.
2587 * c-common.c : Likewise.
2588 * c-common.h : Likewise.
2589 * c-cppbuiltin.c : Likewise.
2590 * c-dump.c : Likewise.
2591 * c-format.c : Likewise.
2592 * c-gimplify.c : Likewise.
2593 * c-indentation.c : Likewise.
2594 * c-lex.c : Likewise.
2595 * c-omp.c : Likewise.
2596 * c-opts.c : Likewise.
2597 * c-pch.c : Likewise.
2598 * c-ppoutput.c : Likewise.
2599 * c-pragma.c : Likewise.
2600 * c-pretty-print.c : Likewise.
2601 * c-semantics.c : Likewise.
2602 * c-ubsan.c : Likewise.
2603 * cilk.c : Likewise.
2604 * stub-objc.c : Likewise.
2606 2015-06-08 Marek Polacek <polacek@redhat.com>
2609 * c-format.c (location_from_offset): Return LOC if LINE is null.
2611 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2613 * c-common.h (c_parse_final_cleanups): New prototype.
2614 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2616 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2618 * c-common.c (noplt): New attribute.
2619 (handle_noplt_attribute): New handler.
2621 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2623 * array-notation-common.c: Adjust includes for restructured coretypes.h.
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.
2643 * stub-objc.c: Likewise.
2645 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2648 * c-indentation.c (should_warn_for_misleading_indentation): Use
2649 expand_location rather than expand_location_to_spelling_point.
2650 Don't warn if the guarding statement is more indented than the
2653 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2655 * c-indentation.c (warn_for_misleading_indentation): Bail out
2656 immediately if -Wmisleading-indentation isn't enabled.
2658 2015-06-01 Martin Liska <mliska@suse.cz>
2660 * c-format.c (check_format_arg):Use new type-based pool allocator.
2661 (check_format_info_main) Likewise.
2663 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2665 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2666 (has_nontrivial_methods): Likewise.
2668 2015-05-25 Marek Polacek <polacek@redhat.com>
2670 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2672 2015-05-22 Marek Polacek <polacek@redhat.com>
2675 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2677 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2679 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2680 STACK_GROWS_DOWNWARD.
2682 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2684 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2685 STACK_GROWS_DOWNWARD rather than if it is defined.
2687 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2690 * c-format.c (location_column_from_byte_offset): New.
2691 (location_from_offset): New.
2692 (struct format_wanted_type): Add offset_loc field.
2693 (check_format_info): Move handling of location for extra arguments
2694 closer to the point of warning.
2695 (check_format_info_main): Pass the result of location_from_offset
2697 (format_type_warning): Pass the result of location_from_offset
2700 2015-05-20 Marek Polacek <polacek@redhat.com>
2702 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2704 2015-05-20 Marek Polacek <polacek@redhat.com>
2706 * c-ada-spec.c (dump_sloc): Use DECL_P.
2708 2015-05-20 Marek Polacek <polacek@redhat.com>
2710 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2711 * c-common.c: Likewise.
2713 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2715 * c-common.h (fe_file_change): Strengthen param from
2716 const line_map * to const line_map_ordinary *.
2717 (pp_file_change): Likewise.
2718 * c-lex.c (fe_file_change): Likewise.
2719 (cb_define): Use linemap_check_ordinary when invoking
2721 (cb_undef): Likewise.
2722 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2723 invoking cb_file_change.
2724 (c_finish_options): Likewise.
2725 (push_command_line_include): Likewise.
2726 (cb_file_change): Strengthen param "new_map" from
2727 const line_map * to const line_map_ordinary *.
2728 * c-ppoutput.c (cb_define): Likewise for local "map".
2729 (pp_file_change): Likewise for param "map" and local "from".
2731 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2733 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2735 2015-05-18 Tom de Vries <tom@codesourcery.com>
2737 * c-common.c (build_va_arg_1): New function.
2738 (build_va_arg): Add address operator to va_list operand if necessary.
2740 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
2743 * c-common.c (int_safely_convertible_to_real_p): Define.
2744 (unsafe_conversion_p): Check conversions involving complex types.
2745 (conversion_warning): Add new warning message for conversions which
2746 discard imaginary component.
2747 * c-common.h: (enum conversion_safety): Add new enumerator for such
2750 2015-05-14 Marek Polacek <polacek@redhat.com>
2754 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
2755 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
2756 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
2757 use it. If FOR_INT_CONST, require that all evaluated operands be
2760 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2762 * c-common.h (warn_for_misleading_indentation): New prototype.
2763 * c-indentation.c: New file.
2764 * c.opt (Wmisleading-indentation): New option.
2766 2015-05-12 Tom de Vries <tom@codesourcery.com>
2768 PR tree-optimization/66010
2769 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
2771 2015-05-09 Jason Merrill <jason@redhat.com>
2773 * c-opts.c (c_common_post_options): Also clear
2774 cpp_opts->cpp_warn_cxx11_compat.
2776 * c-common.h (enum cxx_dialect): Add cxx_unset.
2777 * c-common.c (cxx_dialect): Initialize to cxx_unset.
2778 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
2780 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
2781 (std=gnu++0x): Mark as Undocumented.
2782 (std=gnu++1y): Add deprecated message.
2784 2015-05-08 Jason Merrill <jason@redhat.com>
2786 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
2789 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
2791 2015-05-08 Marek Polacek <polacek@redhat.com>
2794 * c.opt (Woverride-init-side-effects): New option.
2796 2015-05-07 Marek Polacek <polacek@redhat.com>
2799 * c-common.c (c_fully_fold_internal): Warn when left shifting a
2801 * c.opt (Wshift-negative-value): New option.
2802 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
2803 when -Wextra and C99/C++11 mode.
2805 2015-05-07 Marek Polacek <polacek@redhat.com>
2806 Martin Uecker <uecker@eecs.berkeley.edu>
2808 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
2809 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
2811 2015-05-05 Jason Merrill <jason@redhat.com>
2813 * c.opt (Wterminate): New.
2815 2015-04-30 Marek Polacek <polacek@redhat.com>
2817 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
2818 require that the non-constant be of a boolean type.
2820 2015-04-29 Josh Triplett <josh@joshtriplett.org>
2822 * c-common.c (handle_section_attribute): Refactor to reduce
2823 nesting and distinguish between error cases.
2825 2015-04-29 Marek Polacek <polacek@redhat.com>
2828 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
2831 2015-04-29 Jakub Jelinek <jakub@redhat.com>
2833 * c-common.h (omp_clause_mask): Unconditionally define as a class.
2834 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
2835 HOST_BITS_PER_WIDE_INT.
2837 2015-04-28 Tom de Vries <tom@codesourcery.com>
2839 PR tree-optimization/65887
2840 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
2842 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
2843 Pierre-Marie de Rodat <derodat@adacore.com>
2845 * c-ada-spec.c (in_function): Delete.
2846 (dump_generic_ada_node): Do not change in_function and remove the
2847 redundant code dealing with it.
2848 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
2849 (print_ada_methods): Output the static member functions in a nested
2850 package after the regular methods as well as associated renamings.
2852 2015-04-24 Marek Polacek <polacek@redhat.com>
2855 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
2856 and OPT_Wshift_count_overflow.
2859 * c-common.c (warn_logical_operator): Warn if the operands have the
2862 2015-04-24 Marek Polacek <polacek@redhat.com>
2865 * c-common.c (warn_logical_operator): Bail if either operand comes
2866 from a macro expansion.
2868 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2871 * c-common.c (c_default_pointer_mode): Add definition.
2872 * c-common.h (c_default_pointer_mode): Add declaration.
2874 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2876 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
2877 on record_builtin_type argument.
2879 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2882 * c-common.c (warn_logical_not_parentheses): Don't warn for
2885 2015-03-07 Marek Polacek <polacek@redhat.com>
2888 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
2889 before trying to figure out whether we have a flexible array member.
2891 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
2892 Jonathan Wakely <jwakely.gcc@gmail.com>
2894 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
2896 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
2899 * c-ada-spec.c (print_destructor): Remove obsolete code.
2901 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
2903 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
2904 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
2905 DECL_TEMPLATE_RESULT emulations.
2906 (dump_ada_template)): Add guard for TYPE_METHODS.
2908 2015-02-27 Marek Polacek <polacek@redhat.com>
2911 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
2913 2015-02-27 Kai Tietz <ktietz@redhat.com>
2916 * c-pragma.c (handle_pragma_weak): Do not try to create
2917 weak/alias of declarations not being function, or variable
2920 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2923 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2925 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
2927 2015-02-16 Marek Polacek <polacek@redhat.com>
2930 * c-format.c (check_format_types): Handle null param.
2932 2015-02-13 Marek Polacek <polacek@redhat.com>
2935 * c-format.c (check_format_types): Don't warn about different
2936 signedness if the original value is in the range of WANTED_TYPE.
2938 2015-02-12 Jason Merrill <jason@redhat.com>
2941 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
2942 to the current highest version.
2943 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
2945 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2949 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
2950 instead of RDIV_EXPR. Use build_binary_op instead of
2953 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2955 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
2956 to pass input_location as first argument.
2958 2015-01-23 Tom de Vries <tom@codesourcery.com>
2961 * c.opt (fopenacc): Mark as LTO option.
2963 2015-01-23 Tom de Vries <tom@codesourcery.com>
2966 * c.opt (fopenmp): Mark as LTO option.
2968 2015-01-21 Jakub Jelinek <jakub@redhat.com>
2971 * cilk.c (fill_decls_vec): Only put decls into vector v.
2972 (compare_decls): Fix up formatting.
2974 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
2977 * cilk.c: Include vec.h.
2978 (struct cilk_decls): New structure.
2979 (wrapper_parm_cb): Split this function to...
2980 (fill_decls_vec): ...this...
2981 (create_parm_list): ...and this.
2982 (compare_decls): New function.
2983 (for_local_cb): Remove.
2984 (wrapper_local_cb): Ditto.
2985 (build_wrapper_type): For now first traverse and fill vector of
2986 declarations then sort it and then deal with sorted vector.
2987 (cilk_outline): Ditto.
2988 (declare_one_free_variable): Ditto.
2990 2015-01-21 Jason Merrill <jason@redhat.com>
2993 * c-format.c (check_format_arg): Call decl_constant_value.
2995 2015-01-19 Martin Liska <mliska@suse.cz>
2997 * c-common.c (handle_noicf_attribute): New function.
2999 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3000 Bernd Schmidt <bernds@codesourcery.com>
3001 James Norris <jnorris@codesourcery.com>
3002 Cesar Philippidis <cesar@codesourcery.com>
3003 Ilmir Usmanov <i.usmanov@samsung.com>
3004 Jakub Jelinek <jakub@redhat.com>
3006 * c.opt (fopenacc): New option.
3007 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3008 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3010 * c-common.h (c_finish_oacc_wait): New prototype.
3011 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3012 (c_finish_oacc_wait): New function.
3013 * c-pragma.c (oacc_pragmas): New variable.
3014 (c_pp_lookup_pragma, init_pragma): Handle it.
3015 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3016 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3017 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3018 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3019 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3020 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3021 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3022 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3023 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3024 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3025 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3026 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3027 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3028 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3029 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3030 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3031 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3032 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3033 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3034 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3035 PRAGMA_OACC_CLAUSE_WORKER.
3037 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3039 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3040 for the new option fstack-protector_explicit.
3041 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3042 (handle_stack_protect_attribute): New function.
3044 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3046 * c.opt: New option -Warray-bounds=.
3048 2015-01-09 Michael Collison <michael.collison@linaro.org>
3050 * array-notation-common.c: Include hash-set.h, machmode.h,
3051 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3052 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3053 * c-ada-spec.c: Ditto.
3054 * c-cilkplus.c: Ditto.
3055 * c-common.c: Include input.h due to flattening of tree.h.
3056 Define macro GCC_C_COMMON_C.
3057 * c-common.h: Flatten tree.h header files into c-common.h.
3058 Remove include of tree-core.h.
3059 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3060 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3061 fold-const.h, wide-int.h, and inchash.h due to
3062 flattening of tree.h.
3064 * c-format.c: Flatten tree.h header files into c-common.h.
3065 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3066 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3067 fold-const.h, wide-int.h, and inchash.h due to
3068 flattening of tree.h.
3069 * c-dump.c: Include hash-set.h, machmode.h,
3070 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3071 fold-const.h, wide-int.h, and inchash.h due to
3072 flattening of tree.h.
3073 * c-format.c: Include hash-set.h, machmode.h,
3074 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3075 fold-const.h, wide-int.h, inchash.h and real.h due to
3076 flattening of tree.h.
3077 * c-gimplify.c: Include hash-set.h, machmode.h,
3078 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3079 fold-const.h, wide-int.h, and inchash.h due to
3080 flattening of tree.h.
3086 * c-ppoutput.c: Ditto.
3087 * c-pragma.c: Ditto.
3088 * c-pretty-print.c: Ditto.
3089 * c-semantics.c: Ditto.
3091 * stub-objc.c: Ditto.
3093 2015-01-08 Jason Merrill <jason@redhat.com>
3095 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3096 do_ubsan_in_current_function.
3097 (ubsan_maybe_instrument_reference_or_call): Likewise.
3098 * c-ubsan.h: Declare it.
3100 2015-01-08 Mike Stump <mikestump@comcast.net>
3102 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3104 2015-01-07 Marek Polacek <polacek@redhat.com>
3107 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3108 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3110 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3113 * c.opt (Wsuggest-override): New option.
3115 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3117 Update copyright years.
3119 2015-01-05 Marek Polacek <polacek@redhat.com>
3122 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3124 * c-common.h (warn_array_subscript_with_type_char): Update
3127 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3129 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3130 Control macro with flag_sized_deallocation.
3132 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3134 * c.opt (Wdiscarded-array-qualifiers): New option.
3136 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3138 PR preprocessor/63831
3139 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3140 and __has_cpp_attribute here.
3141 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3142 c_common_has_attribute.
3143 * c-common.h (c_common_has_attribute): New prototype.
3144 * c-lex.c (init_c_lex): Set cb->has_attribute to
3145 c_common_has_attribute instead of cb_has_attribute.
3146 (get_token_no_padding): New function.
3147 (cb_has_attribute): Renamed to ...
3148 (c_common_has_attribute): ... this. No longer static. Use
3149 get_token_no_padding, require ()s, don't build TREE_LIST
3150 unnecessarily, fix up formatting, adjust diagnostics, call
3153 2014-12-15 Jason Merrill <jason@redhat.com>
3155 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3156 (-Wsized-deallocation): New.
3157 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3158 to on in C++14 and up.
3160 2014-12-11 Jason Merrill <jason@redhat.com>
3162 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3164 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3165 we aren't complaining about VLAs.
3167 2014-12-06 Marek Polacek <polacek@redhat.com>
3169 PR tree-optimization/64183
3170 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3171 shift-expression if it is integer_type_node. Use types_compatible_p.
3173 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3175 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3176 last argument from create_tmp_var_raw and create_tmp_var calls.
3177 * cilk.c (gimplify_cilk_spawn): Likewise.
3178 * c-omp.c (c_finish_omp_atomic): Likewise.
3180 2014-11-28 Marek Polacek <polacek@redhat.com>
3182 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3183 instead of unsigned_type_node.
3185 2014-11-28 Marek Polacek <polacek@redhat.com>
3188 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3190 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3191 expression to unsigned_type_node.
3193 2014-11-20 Mark Wielaard <mjw@redhat.com>
3196 * c-opts.c (set_std_c89): Set lang_hooks.name.
3197 (set_std_c99): Likewise.
3198 (set_std_c11): Likewise.
3199 (set_std_cxx98): Likewise.
3200 (set_std_cxx11): Likewise.
3201 (set_std_cxx14): Likewise.
3202 (set_std_cxx1z): Likewise.
3204 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3207 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3208 return type to bool.
3209 * c-common.c: Include gimple-expr.h.
3210 (convert_vector_to_pointer_for_subscript): Change return type to
3211 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3212 and copy it into a TARGET_EXPR and use that instead of *vecp
3215 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3217 Merger of git branch "gimple-classes-v2-option-3".
3218 * ChangeLog.gimple-classes: New.
3219 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3220 from being just a vec<gimple> to a vec<gbind *>.
3222 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3225 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3226 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3227 get_pointer_alignment for non-pointers. Use ptype, or if it is
3228 reference type, corresponding pointer type, as type of kind
3230 (ubsan_maybe_instrument_reference,
3231 ubsan_maybe_instrument_member_call): Adjust callers.
3233 2014-11-15 Marek Polacek <polacek@redhat.com>
3236 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3238 (extract_array_notation_exprs): Return for NULL node.
3240 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3242 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3243 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3245 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3248 * c-common.c (check_builtin_function_arguments): Handle
3249 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3251 2014-11-10 Andi Kleen <ak@linux.intel.com>
3254 * c-common.h (check_no_cilk): Declare.
3255 * cilk.c (get_error_location): New function.
3256 (check_no_cilk): Dito.
3258 2014-11-10 Andi Kleen <ak@linux.intel.com>
3260 * cilk.c (recognize_spawn): Use expression location
3263 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3265 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3267 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3269 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3270 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3271 (__cpp_range_based_for, __cpp_initializer_lists,
3272 __cpp_delegating_constructors, __cpp_nsdmi,
3273 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3274 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3275 __has_cpp_attribute.
3276 * c-lex.c (cb_has_attribute): New callback CPP function;
3277 (init_c_lex): Set has_attribute callback.
3279 2014-11-04 Richard Biener <rguenther@suse.de>
3281 * c-common.c (shorten_compare): Do not shorten mixed
3282 DFP and non-DFP compares.
3284 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3286 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3287 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3288 Commentary and rearrangement of tests.
3289 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3290 Commentary and rearrangement of tests.
3291 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3292 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3294 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3296 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3297 enum from machine_mode.
3299 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3301 * c-common.c: Adjust include files.
3302 * c-gimplify.c: Ditto.
3304 * c-pragma.c: Ditto.
3307 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3309 * c-gimplify.c: Adjust include files.
3311 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3314 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3315 c_common_initialize_diagnostics.
3316 * c-common.h: Likewise.
3318 2014-10-24 Marek Polacek <polacek@redhat.com>
3321 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3322 print "struct"/"union"/"enum" for typedefed names.
3324 2014-10-23 Marek Polacek <polacek@redhat.com>
3326 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3329 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3330 Yury Gribov <y.gribov@samsung.com>
3332 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3333 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3334 instead of flag_sanitize_recover as bool flag.
3336 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3338 * cilk.c: Revert previous change.
3340 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3343 * cilk.c: Include vec.h.
3344 (struct cilk_decls): New structure.
3345 (wrapper_parm_cb): Split this function to...
3346 (fill_decls_vec): ...this...
3347 (create_parm_list): ...and this.
3348 (compare_decls): New function.
3349 (for_local_cb): Remove.
3350 (wrapper_local_cb): Ditto.
3351 (build_wrapper_type): For now first traverse and fill vector of
3352 declarations then sort it and then deal with sorted vector.
3353 (cilk_outline): Ditto.
3354 (declare_one_free_variable): Ditto.
3356 2014-10-17 Marek Polacek <polacek@redhat.com>
3358 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3359 * c.opt (Wimplicit-int): Initialize to -1.
3361 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3363 * c-pragma.c: Adjust include files.
3364 * c-semantics.c: Likewise.
3366 2014-10-16 DJ Delorie <dj@redhat.com>
3368 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3371 2014-10-14 Jason Merrill <jason@redhat.com>
3374 * c-common.h (CPP_PREPARSED_EXPR): New.
3375 (N_CP_TTYPES): Adjust.
3377 2014-10-15 Marek Polacek <polacek@redhat.com>
3379 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3381 2014-10-14 DJ Delorie <dj@redhat.com>
3383 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3384 types, not just __int128.
3385 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3386 types, not just __int128.
3387 (cpp_atomic_builtins): Round pointer sizes up.
3388 (type_suffix): Use type precision, not specific types.
3389 * c-common.c (c_common_reswords): Remove __int128 special case.
3390 (c_common_type_for_size): Check for all __intN types, not just
3392 (c_common_type_for_mode): Likewise.
3393 (c_common_signed_or_unsigned_type): Likewise.
3394 (c_build_bitfield_integer_type): Likewise.
3395 (c_common_nodes_and_builtins): Likewise.
3396 (keyword_begins_type_specifier): Likewise.
3397 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3400 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3402 * c-common.c: Use hash_table instead of hashtab.
3404 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3406 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3409 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3414 * c-common.c (warn_logical_operator): Punt for vectors.
3416 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3418 Implement SD-6: SG10 Feature Test Recommendations
3419 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3420 macros and the __has_header macro.
3422 2014-09-30 Jason Merrill <jason@redhat.com>
3424 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3425 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3426 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3428 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3429 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3431 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3432 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3434 2014-09-24 Marek Polacek <polacek@redhat.com>
3438 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3440 2014-09-23 Andi Kleen <ak@linux.intel.com>
3442 * c-common.c (handle_no_reorder_attribute): New function.
3443 (c_common_attribute_table): Add no_reorder attribute.
3445 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3447 * c-cppbuiltin.c (c_cpp_builtins): Define
3448 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3451 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3453 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3454 for supported floating-point modes.
3456 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3458 * c.opt (Wpsabi): Use LangEnabledBy.
3459 * c-opts.c (c_common_handle_option): Do not handle here.
3461 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3463 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3464 macros for floating-point modes.
3466 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3469 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3470 __*_DENORM_MIN__ without denormals.
3472 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3474 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3475 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3476 ubsan_create_data callers.
3477 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3478 index is constant or BIT_AND_EXPR with constant mask and is
3479 small enough for the bound.
3480 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3481 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3483 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3485 * c.opt: Add CppReason to various flags.
3486 (Wdate-time): Re-sort.
3487 * c-common.c: Include c-common.h earlier.
3488 (struct reason_option_codes_t): Delete.
3489 (c_option_controlling_cpp_error): Prefix global type and struct
3492 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3494 * c.opt (Wnormalized): New.
3495 (Wnormalized=): Use Enum and Reject Negative.
3496 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3498 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3500 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3501 digits of floating-point modes if -fbuilding-libgcc.
3503 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3505 * c-cppbuiltin.c (c_cpp_builtins): Also define
3506 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3507 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3508 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3509 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3510 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3511 __LIBGCC_STACK_GROWS_DOWNWARD__,
3512 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3513 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3514 __LIBGCC_DWARF_FRAME_REGISTERS__,
3515 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3516 __LIBGCC_STACK_POINTER_REGNUM__ and
3517 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3518 (builtin_define_with_value): Handle backslash-escaping in string
3521 2014-09-05 Richard Biener <rguenther@suse.de>
3524 * c-format.c (check_format_arg): Properly handle
3525 effectively signed POINTER_PLUS_EXPR offset.
3527 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3529 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3530 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3531 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3533 * c-opts.c (c_common_handle_option): Do not handle here.
3534 (sanitize_cpp_opts): Likewise.
3535 * c-common.c (struct reason_option_codes_t): Handle
3536 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3538 2014-09-03 Marek Polacek <polacek@redhat.com>
3540 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3542 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3543 Balaji V. Iyer <balaji.v.iyer@intel.com>
3544 Igor Zamyatin <igor.zamyatin@intel.com>
3546 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3547 * c-common.c (c_common_reswords): Added _Cilk_for.
3548 * c-common.h (enum rid): Added RID_CILK_FOR.
3549 (cilk_for_number_of_iterations): Add declaration.
3550 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3552 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3553 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3555 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3557 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3558 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3559 Wundef): Use CPP, Var and Init.
3560 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3562 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3564 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3565 * c-opts.c (c_common_handle_option): Do not handle here.
3567 2014-08-25 Jason Merrill <jason@redhat.com>
3569 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3570 -std=c++14 and -std=gnu++14, rather than the reverse.
3571 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3572 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3573 * c-common.h (cxx_dialect): Remove cxx1y.
3575 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3577 * c-common.h (enum cxx_dialect): Add cxx14.
3578 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3579 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3580 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3582 2014-08-22 Jason Merrill <jason@redhat.com>
3584 * c.opt (std=gnu++17): Fix alias.
3586 2014-08-22 Marek Polacek <polacek@redhat.com>
3589 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3590 check for vector types. Drop LHS argument.
3591 * c-common.h (warn_logical_not_parentheses): Adjust.
3593 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3595 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3596 (Wmultichar): Likewise.
3597 (Wdate-time): Use C-family languages instead of Common. Use CPP
3599 * c-opts.c (c_common_handle_option): Do not handle the above
3601 (sanitize_cpp_opts): Likewise.
3603 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3606 * c-opts.c: Include tree-diagnostics.h.
3607 (c_diagnostic_finalizer): New.
3608 (c_common_initialize_diagnostics): Use it.
3610 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3612 PR preprocessor/51303
3613 * c-common.c (struct reason_option_codes_t option_codes):
3614 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3616 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3620 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3621 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3622 (c_common_post_options): Call init_global_opts_from_cpp.
3623 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3625 2014-08-19 Marek Polacek <polacek@redhat.com>
3628 * c-common.c (maybe_warn_bool_compare): New function.
3629 * c-common.h (maybe_warn_bool_compare): Declare.
3630 * c.opt (Wbool-compare): New option.
3632 2014-08-19 Marek Polacek <polacek@redhat.com>
3634 * c.opt (Wc99-c11-compat): New option.
3636 2014-08-19 Marek Polacek <polacek@redhat.com>
3638 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3639 to warn_c90_c99_compat.
3640 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3643 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3644 Steven Bosscher <steven@gcc.gnu.org>
3647 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3648 format_check_results.
3649 (check_function_format): Use true and add comment for boolean
3651 (finish_dollar_format_checking): Use explicit location when warning.
3652 (check_format_info): Likewise.
3653 (check_format_arg): Set extra_arg_loc and format_string_loc.
3654 (check_format_info_main): Use explicit location when warning.
3655 (check_format_types): Pass explicit location.
3656 (format_type_warning): Likewise.
3658 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3661 * c-format.c: Handle Fortran flags.
3663 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3666 * array-notation-common.c (find_rank): Added handling for other
3667 types of references.
3669 2014-08-10 Marek Polacek <polacek@redhat.com>
3672 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3673 * c.opt (Wc90-c99-compat): Add option.
3675 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3677 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3679 2014-08-03 Marek Polacek <polacek@redhat.com>
3681 * c-common.c (check_case_value): Add location_t parameter. Use it.
3682 (c_add_case_label): Pass loc to check_case_value.
3684 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3686 * cilk.c: Use hash_map instead of pointer_map.
3688 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3690 * c-gimplify.c: Use hash_set instead of pointer_set.
3692 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3695 * array-notation-common.c (extract_array_notation_exprs): Handling
3698 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3700 * c-common.h (min_align_of_type): Removed prototype.
3701 * c-common.c (min_align_of_type): Removed.
3702 * c-ubsan.h (ubsan_maybe_instrument_reference,
3703 ubsan_maybe_instrument_member_call): New prototypes.
3704 * c-ubsan.c: Include stor-layout.h and builtins.h.
3705 (ubsan_maybe_instrument_reference_or_call,
3706 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3709 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3712 * c.opt (-Wreturn-local-addr): Move to common.opt.
3714 2014-07-30 Jason Merrill <jason@redhat.com>
3719 * c.opt (-fuse-all-virtuals): New.
3721 2014-07-30 Tom Tromey <tromey@redhat.com>
3724 * c.opt (Wdesignated-init): New option.
3725 * c-common.c (c_common_attribute_table): Add "designated_init".
3726 (handle_designated_init): New function.
3728 2014-07-24 Marek Polacek <polacek@redhat.com>
3731 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3733 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3735 PR preprocessor/60723 - missing system-ness marks for macro tokens
3736 * c-ppoutput.c (struct print::prev_was_system_token): New data
3738 (init_pp_output): Initialize it.
3739 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
3740 (do_line_change): Return a flag saying if a line marker was
3742 (scan_translation_unit): Detect if the system-ness of the token we
3743 are about to emit is different from the one of the previously
3744 emitted token. If so, emit a line marker. Avoid emitting useless
3745 adjacent line markers. Avoid emitting line markers for tokens
3746 originating from the expansion of built-in macros.
3747 (scan_translation_unit_directives_only): Adjust.
3749 2014-07-15 Marek Polacek <polacek@redhat.com>
3751 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
3752 TYPE_MAX_VALUE is NULL.
3754 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3757 * c.opt (Wmemset-transposed-args): New warning.
3759 2014-07-10 Jason Merrill <jason@redhat.com>
3763 * c.opt (-fuse-all-virtuals): New.
3765 2014-07-09 Richard Biener <rguenther@suse.de>
3768 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3769 using unsigned arithmetic if overflow does not wrap instead of
3770 if overflow is undefined.
3772 2014-07-06 Marek Polacek <polacek@redhat.com>
3775 * c.opt (Wsizeof-array-argument): New option.
3777 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3779 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
3780 comments->count <= 1, as comments->entries might be NULL.
3782 2014-07-01 Marek Polacek <polacek@redhat.com>
3784 * c.opt (Wint-conversion): New option.
3786 2014-07-01 Marek Polacek <polacek@redhat.com>
3789 * c.opt (Wincompatible-pointer-types): New option.
3791 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
3794 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
3795 Do not discard TYPE_QUALS of type.
3797 2014-06-26 Jason Merrill <jason@redhat.com>
3799 * c-common.h (enum cxx_dialect): Add cxx1z.
3800 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
3801 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
3803 2014-06-26 Teresa Johnson <tejohnson@google.com>
3805 * c-common.h (get_dump_info): Declare.
3806 * c-gimplify.c (c_genericize): Use saved dump files.
3807 * c-opts.c (c_common_parse_file): Begin and end dumps
3808 once around parsing invocation.
3809 (get_dump_info): New function.
3811 2014-06-23 Marek Polacek <polacek@redhat.com>
3812 Andrew MacLeod <amacleod@redhat.com>
3815 * c-common.c (get_atomic_generic_size): Don't segfault if the
3816 type doesn't have a size.
3818 2014-06-20 Marek Polacek <polacek@redhat.com>
3820 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
3821 (ubsan_walk_array_refs_r): New function.
3822 (c_genericize): Instrument array bounds.
3823 * c-ubsan.c: Include "internal-fn.h".
3824 (ubsan_instrument_division): Mark instrumented arrays as having
3825 side effects. Adjust ubsan_type_descriptor call.
3826 (ubsan_instrument_shift): Likewise.
3827 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
3828 (ubsan_instrument_bounds): New function.
3829 (ubsan_array_ref_instrumented_p): New function.
3830 (ubsan_maybe_instrument_array_ref): New function.
3831 * c-ubsan.h (ubsan_instrument_bounds): Declare.
3832 (ubsan_array_ref_instrumented_p): Declare.
3833 (ubsan_maybe_instrument_array_ref): Declare.
3835 2014-06-20 Hale Wang <hale.wang@arm.com>
3838 * c.opt (fshort-enums): Add to LTO.
3839 * c.opt (fshort-wchar): Likewise.
3841 2014-06-16 Marek Polacek <polacek@redhat.com>
3844 * c.opt (Wswitch-bool): Add Var.
3846 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3849 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
3850 #pragma omp target teams or
3851 #pragma omp {,target }teams distribute simd.
3853 2014-06-12 Jason Merrill <jason@redhat.com>
3855 * c.opt (Wabi=, fabi-compat-version): New.
3856 * c-opts.c (c_common_handle_option): Handle -Wabi=.
3857 (c_common_post_options): Handle flag_abi_compat_version default.
3858 Disallow -fabi-compat-version=1.
3859 * c-common.h (abi_version_crosses): New.
3861 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3863 * c-common.c (handle_section_attribute): Update handling for
3864 section names that are no longer trees.
3866 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3869 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
3870 (omp_pragmas): ... back here.
3872 2014-06-05 Marek Polacek <polacek@redhat.com>
3875 * c-common.c (warn_logical_not_parentheses): New function.
3876 * c-common.h (warn_logical_not_parentheses): Declare.
3877 * c.opt (Wlogical-not-parentheses): New option.
3879 2014-06-04 Marek Polacek <polacek@redhat.com>
3882 * c-common.c (check_case_bounds): Add location parameter.
3884 (c_add_case_label): Pass loc to check_case_bounds.
3886 2014-06-03 Marek Polacek <polacek@redhat.com>
3889 * c.opt (Wswitch-bool): New option.
3891 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3893 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
3895 (record_types_used_by_current_var_decl): Move prototype to where
3898 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
3899 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
3900 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
3902 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3904 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
3905 * c-common.c (c_common_nodes_and_builtins): Don't initialize
3907 * c-pretty-print.c (pp_c_void_constant): New function.
3908 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
3909 (c_pretty_printer::expression): Handle VOID_CST.
3910 * cilk.c (extract_free_variables): Likewise.
3911 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
3912 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
3914 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3916 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
3917 * c-pragma.c (push_alignment): Adjust.
3918 (handle_pragma_push_options): Likewise.
3920 2014-05-09 Marek Polacek <polacek@redhat.com>
3923 * c-common.c (check_user_alignment): Return -1 if alignment is error
3925 (handle_aligned_attribute): Don't call default_conversion on
3927 (handle_vector_size_attribute): Likewise.
3928 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
3929 (handle_sentinel_attribute): Call default_conversion and allow even
3930 integral types as an argument.
3932 2014-05-08 Marek Polacek <polacek@redhat.com>
3935 * c-common.c (min_align_of_type): New function factored out from...
3936 (c_sizeof_or_alignof_type): ...here.
3937 * c-common.h (min_align_of_type): Declare.
3939 2014-05-08 Marek Polacek <polacek@redhat.com>
3942 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
3943 parameter type of main.
3945 2014-05-07 DJ Delorie <dj@redhat.com>
3947 * c-cppbuiltin.c (print_bits_of_hex): New.
3948 (builtin_define_type_minmax): Print values using hex so as not to
3949 require a pre-computed list of string values.
3951 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3952 Mike Stump <mikestump@comcast.net>
3953 Richard Sandiford <rdsandiford@googlemail.com>
3955 * c-ada-spec.c: Include wide-int.h.
3956 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
3957 (dump_generic_ada_node): Use wide-int interfaces.
3958 * c-common.c: Include wide-int-print.h.
3959 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
3960 (pointer_int_sum): Use wide-int interfaces.
3961 (c_common_nodes_and_builtins): Use make_int_cst.
3962 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
3963 (handle_alloc_size_attribute): Use wide-int interfaces.
3964 (get_nonnull_operand): Likewise.
3965 * c-format.c (get_constant): Use tree_fits_uhwi_p.
3966 * c-lex.c: Include wide-int.h.
3967 (narrowest_unsigned_type): Take a widest_int rather than two
3969 (narrowest_signed_type): Likewise.
3970 (interpret_integer): Update accordingly. Use wide-int interfaces.
3971 (lex_charconst): Use wide-int interfaces.
3972 * c-pretty-print.c: Include wide-int.h.
3973 (pp_c_integer_constant): Use wide-int interfaces.
3974 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
3975 INT_CST_LT_UNSIGNED.
3977 2014-05-06 Richard Biener <rguenther@suse.de>
3979 * c-opts.c (c_common_post_options): For -freestanding,
3980 -fno-hosted and -fno-builtin disable pattern recognition
3981 if not enabled explicitely.
3983 2014-05-02 Marek Polacek <polacek@redhat.com>
3985 * c.opt (Wsizeof-pointer-memaccess): Describe option.
3987 2014-05-01 Marek Polacek <polacek@redhat.com>
3990 * c.opt (Wdiscarded-qualifiers): Add.
3992 2014-04-30 Marek Polacek <polacek@redhat.com>
3994 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
3995 INT_MIN / -1 sanitization only for integer types.
3997 2014-04-25 Marek Polacek <polacek@redhat.com>
4000 * c-common.c (handle_noinline_attribute): Warn if the attribute
4001 conflicts with always_inline attribute.
4002 (handle_always_inline_attribute): Warn if the attribute conflicts
4003 with noinline attribute.
4005 2014-04-25 Marek Polacek <polacek@redhat.com>
4008 * c-common.c (check_main_parameter_types): Warn about variadic main.
4010 2014-04-24 Mike Stump <mikestump@comcast.net>
4012 * c.opt (Wshadow-ivar): Default to on.
4014 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4016 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4018 2014-04-23 Marek Polacek <polacek@redhat.com>
4020 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4022 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4025 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4026 if flag_sanitize_undefined_trap_on_error.
4027 (ubsan_instrument_division, ubsan_instrument_shift,
4028 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4029 if !flag_sanitize_recover.
4031 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4034 * c-common.c (registered_builtin_types): Make non-static.
4035 * c-common.h (registered_builtin_types): Declare.
4037 2014-04-14 Richard Biener <rguenther@suse.de>
4038 Marc Glisse <marc.glisse@inria.fr>
4041 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4042 apply may-alias the scalar pointer type when applicable.
4044 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4047 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4048 as possible argument for Cilk_spawn.
4050 2014-04-11 Tobias Burnus <burnus@net-b.de>
4053 * c.opt (Wformat-signedness): Add
4054 * c-format.c(check_format_types): Use it.
4056 2014-04-11 Jason Merrill <jason@redhat.com>
4059 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4060 default_conversion for an array argument.
4062 2014-04-08 Marek Polacek <polacek@redhat.com>
4065 * c-ubsan.c: Include asan.h.
4066 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4068 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4070 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4072 2014-04-02 Marek Polacek <polacek@redhat.com>
4074 * c-common.h (c_expand_expr): Remove declaration.
4076 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4079 * c-common.c (add_atomic_size_parameter): When creating new
4080 params vector, push the size argument first.
4082 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4084 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4085 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4086 ubsan_create_data callers.
4088 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4091 * c-opts.c (c_finish_options): Restore cb_file_change call to
4094 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4097 * c-pragma.c (apply_pragma_weak): Only look at
4098 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4099 DECL_ASSEMBLER_NAME_SET_P (decl).
4100 (maybe_apply_pending_pragma_weaks): Exit early if
4101 vec_safe_is_empty (pending_weaks) rather than only when
4103 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4104 set assembler name back to NULL afterwards.
4106 2014-03-11 Jason Merrill <jason@redhat.com>
4108 * c.opt: Add -std=gnu++14.
4110 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4112 * c-opts.c (c_common_post_options): Don't override
4113 -ffp-contract=fast if unsafe-math-optimizations is on.
4115 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4117 * c.opt: Enable LTO FE for fshort-double.
4119 2014-03-07 Jason Merrill <jason@redhat.com>
4121 * c.opt: Add -std=c++14.
4123 2014-03-06 Marek Polacek <polacek@redhat.com>
4126 * cilk.c (contains_cilk_spawn_stmt): New function.
4127 (contains_cilk_spawn_stmt_walker): Likewise.
4128 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4129 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4131 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4133 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4134 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4135 even when flag_preprocess_only.
4137 2014-02-26 Jason Merrill <jason@redhat.com>
4141 * c-common.c (shorten_compare): Don't check
4142 c_inhibit_evaluation_warnings.
4144 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4147 * c-common.c (c_common_nodes_and_builtins): When initializing
4148 c_uint{16,32,64}_type_node, also set corresponding
4149 uint{16,32,64}_type_node to the same value.
4152 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4153 for PRAGMA_IVDEP if flag_preprocess_only.
4155 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4158 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4159 if false, add ADD itself, rather than vice versa.
4160 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4161 copy. For SAVE_EXPR, only call merge_tlist once.
4163 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4166 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4168 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4170 (c_common_attribute_table): Add alloc_align and assume_aligned
4173 2014-02-06 Marek Polacek <polacek@redhat.com>
4176 * c-common.c (warn_for_sign_compare): Call warning_at with location
4179 2014-02-05 Marek Polacek <polacek@redhat.com>
4182 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4185 2014-02-04 Marek Polacek <polacek@redhat.com>
4188 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4191 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4195 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4196 handle_vector_size_attribute, handle_nonnull_attribute): Call
4197 default_conversion on the attribute argument.
4198 (handle_nonnull_attribute): Increment the argument number.
4200 2014-01-31 Marek Polacek <polacek@redhat.com>
4203 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4204 build_function_call_vec.
4205 (resolve_overloaded_builtin): Likewise.
4206 * c-common.h (build_function_call_vec): Adjust declaration.
4208 2014-01-30 Marek Polacek <polacek@redhat.com>
4211 * c-common.h (unsafe_conversion_p): Adjust declaration.
4212 (warnings_for_convert_and_check): Likewise.
4213 (convert_and_check): Likewise.
4214 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4215 expansion_point_location_if_in_system_header on it.
4216 (warnings_for_convert_and_check): Add location parameter. Call
4217 expansion_point_location_if_in_system_header on it. Use it.
4218 (convert_and_check): Add location parameter. Use it.
4219 (conversion_warning): Likewise.
4220 (c_add_case_label): Adjust convert_and_check calls.
4221 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4223 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4225 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4227 * c-pragma.c (init_pragma): Likewise.
4230 2014-01-23 Marek Polacek <polacek@redhat.com>
4233 * c-common.c (shorten_compare): Add location_t parameter.
4234 * c-common.h (shorten_binary_op): Adjust declaration.
4236 2014-01-23 Marek Polacek <polacek@redhat.com>
4239 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4240 * c-common.h: Declare it.
4242 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4244 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4245 * c-ada-spec.c (dump_ads): Likewise.
4246 (cpp_check): Likewise.
4247 (dump_ada_specs): Likewise.
4249 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4252 * c-common.c (handle_no_instrument_function_attribute): Allow
4253 no_instrument_function attribute in class member
4254 definition/declaration.
4256 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4259 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4260 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4261 being COMPOUND_EXPR.
4262 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4263 operand a SAVE_EXPR and second MODIFY_EXPR.
4265 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4268 * c-pch.c (c_common_write_pch): Call
4269 prepare_target_option_nodes_for_pch.
4271 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4273 Update copyright years
4275 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4277 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4278 the copyright notice.
4280 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4282 * c-ada-spec.c (print_constructor): New function.
4283 (print_destructor): Retrieve the origin of the destructor.
4284 (print_ada_declaration): Revamp handling of constructors/destructors.
4286 2013-12-23 Stuart Hastings <stuart@apple.com>
4287 Bill Maddox <maddox@google.com>
4288 Jason Merrill <jason@redhat.com>
4290 * c.opt: Add -fdeclone-ctor-dtor.
4291 * c-opts.c (c_common_post_options): Default to on iff -Os.
4293 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4295 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4297 * c-pragma.h (enum pragma_cilk_clause): Remove.
4298 (enum pragma_omp_clause): Added the following fields:
4299 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4300 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4301 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4302 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4303 PRAGMA_CILK_CLAUSE_UNIFORM.
4306 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4308 * cilk.c (cilk_outline): Made this function non-static.
4309 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4310 (create_cilk_wrapper): Added a new parameter: a function pointer.
4311 (c_install_body_w_frame_cleanup): Remove
4312 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4313 * c-common.h (cilk_outline): New prototype.
4314 (gimplify_cilk_spawn): Removed two parameters.
4315 (cilk_install_body_with_frame_cleanup): New prototype.
4316 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4317 CILK_SPAWN_STMT case.
4319 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4321 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4323 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4324 (int_array_type_node): Remove.
4325 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4327 2013-12-05 Marek Polacek <polacek@redhat.com>
4330 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4331 [ADJUST_FIELD_ALIGN].
4333 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4336 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4337 and check field alignment if set.
4338 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4339 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4341 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4342 Marek Polacek <polacek@redhat.com>
4344 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4345 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4347 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4350 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4353 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4356 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4357 goto invalid. If it is error_mark_node, don't issue further
4360 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4362 * c.opt (Wopenmp-simd): New.
4364 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4366 * c-ubsan.h (ubsan_instrument_return): New prototype.
4367 * c-ubsan.c (ubsan_instrument_return): New function.
4369 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4371 * c-common.c: Add required include files from gimple.h.
4372 * c-gimplify.c: Likewise
4375 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4377 * c-common.c (unsafe_conversion_p): Remove use of
4378 EXPR_LOC_OR_HERE macro.
4379 (conversion_warning): Likewise.
4380 (warnings_for_convert_and_check): Likewise.
4381 (warn_for_collisions_1): Likewise.
4382 (shorten_compare): Likewise, and remove use of in_system_header
4383 macro, using the location from the former.
4384 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4385 (cb_def_pragma): Remove use of in_system_header macro.
4386 (lex_string): Likewise.
4387 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4389 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4390 Mike Stump <mikestump@comcast.net>
4391 Richard Sandiford <rdsandiford@googlemail.com>
4393 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4394 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4395 tree_fits_shwi_p or tree_fits_uhwi_p.
4396 (dump_generic_ada_node): Likewise.
4397 * c-format.c (check_format_arg): Likewise.
4398 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4400 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4402 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4404 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4407 * c-common.c (unsafe_conversion_p): Make this function
4408 return an enumeration with more detail.
4409 (conversion_warning): Use the new return type of
4410 unsafe_conversion_p to separately warn either about conversions
4411 that lower floating point number precision or about the other
4412 kinds of conversions.
4413 * c-common.h (enum conversion_safety): New enumeration.
4414 (unsafe_conversion_p): switching return type to
4415 conversion_safety enumeration.
4416 * c.opt: Adding new warning -Wfloat-conversion and
4417 enabling it with -Wconversion.
4419 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4421 * c-opts.c: Include plugin.h.
4422 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4424 2013-11-19 Marek Polacek <polacek@redhat.com>
4426 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4428 (ubsan_instrument_shift): Likewise.
4429 (ubsan_instrument_vla): Likewise.
4431 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4433 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4434 cast to unsigned type.
4436 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4438 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4440 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4441 rather than tree_low_cst.
4443 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4445 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4446 tree_to_uhwi throughout.
4448 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4450 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4451 tree_low_cst (..., 0) with tree_to_shwi throughout.
4453 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4455 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4456 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4458 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4460 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4461 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4463 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4465 * c-cilkplus.c: New file.
4466 * c-common.c (readonly_error): Add location argument.
4467 * c-common.h (readonly_error): Same.
4468 (c_finish_cilk_clauses): Protoize.
4469 (c_check_cilk_loop): Same.
4470 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4471 Do not fail on error_mark_node.
4472 Abstract increment canonicalization to here...
4473 (c_omp_for_incr_canonicalize_ptr): New.
4474 c-pragma.c (init_pragma): Register "simd" pragma.
4475 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4476 (enum pragma_cilk_clause): New.
4478 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4480 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4481 wchar_type and host_integerp checks.
4483 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4485 * c-common.c: Likewise.
4486 * c-gimplify.c: Likewise.
4489 2013-11-14 Diego Novillo <dnovillo@google.com>
4491 * c-common.c: Include fold-const.h.
4492 Include stor-layout.h.
4494 Include stringpool.h.
4497 Include trans-mem.h.
4498 * c-cppbuiltin.c: Include stor-layout.h.
4499 Include stringpool.h.
4500 * c-format.c: Include stringpool.h.
4501 * c-lex.c: Include stringpool.h.
4502 Include stor-layout.h.
4503 * c-pragma.c: Include stringpool.h.
4506 Include gcc-symtab.h.
4507 * c-pretty-print.c: Include stor-layout.h.
4509 * cilk.c: Include stringpool.h.
4512 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4514 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4515 * c-common.c (c_common_reswords): Add __auto_type.
4516 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4518 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4520 * c-common.c: Include gimplify.h.
4521 * c-gimplify.c: Likewise.
4523 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4524 * c-ubsan.c: Don't include gimple.h.
4526 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4528 * c-common.c (c_common_reswords): Add _Thread_local.
4530 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4532 * c-common.c (atomic_size_supported_p): New function.
4533 (resolve_overloaded_atomic_exchange)
4534 (resolve_overloaded_atomic_compare_exchange)
4535 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4536 Use it instead of comparing size with a local list of sizes.
4538 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4539 Joseph Myers <joseph@codesourcery.com>
4541 * c-common.h (enum rid): Add RID_ATOMIC.
4542 * c-common.c (c_common_reswords): Add _Atomic.
4543 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4544 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4545 * c-format.c (check_format_types): Check for extra _Atomic
4546 qualifiers in format argument.
4547 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4548 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4550 2013-11-06 Tobias Burnus <burnus@net-b.de>
4552 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4554 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4556 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4558 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4559 to mean lack of IEEE 754 support.
4561 2013-11-05 Tobias Burnus <burnus@net-b.de>
4563 * c.opt (-Wdate-time): New option
4564 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4566 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4568 * c-cppbuiltin.c (cpp_iec_559_value): Test
4569 flag_excess_precision_cmdline not flag_excess_precision.
4571 2013-11-05 Tobias Burnus <burnus@net-b.de>
4573 * c.opt (fopenmp-simd): New option.
4574 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4575 (omp_pragmas): ... this new struct.
4576 (c_pp_lookup_pragma): Also walk omp_pragmas.
4577 (init_pragma): Init pragmas for -fopenmp-simd.
4579 2013-11-04 Marek Polacek <polacek@redhat.com>
4582 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4584 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4586 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4588 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4590 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4592 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4593 (dump_ada_specs): Adjust prototype of second callback.
4594 * c-ada-spec.c (cpp_check): New global variable.
4595 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4596 (print_generic_ada_decl): Likewise.
4597 (has_static_fields): Change return type to bool and add guard.
4598 (has_nontrivial_methods): New predicate.
4599 (is_tagged_type): Change return type to bool.
4600 (separate_class_package): Call has_nontrivial_methods.
4601 (pp_ada_tree_identifier): Minor tweaks.
4602 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4603 (dump_ada_array_domains): Likewise.
4604 (dump_ada_array_type): Likewise.
4605 (dump_template_types): Remove cpp_check parameter and do not pass it to
4606 dump_generic_ada_node.
4607 (dump_ada_template): Likewise.
4608 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4610 (print_ada_methods): Change return type to integer. Remove cpp_check
4611 parameter and do not pass it down.
4612 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4613 dump_generic_ada_node.
4614 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4616 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4617 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4618 value of print_ada_methods.
4619 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4620 Set cpp_check to it before invoking dump_ada_nodes.
4621 (dump_ada_specs): Likewise.
4623 2013-11-03 Marek Polacek <polacek@redhat.com>
4625 * c-ubsan.c: Don't include hash-table.h.
4626 (ubsan_instrument_vla): New function.
4627 * c-ubsan.h: Declare it.
4629 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4631 Automated part of renaming of symtab_node_base to symtab_node.
4633 Patch autogenerated by rename_symtab.py from
4634 https://github.com/davidmalcolm/gcc-refactoring-scripts
4635 revision 58bb219cc090b2f4516a9297d868c245495ee622
4637 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4638 symtab_node_base to symtab_node.
4640 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4642 Implement C++14 digit separators.
4643 * c-lex.c (interpret_float): Remove digit separators from scratch string
4644 before building real literal.
4646 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4648 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4650 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4652 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4654 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4656 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4657 (insert_cilk_frame): New prototype.
4658 (cilk_init_builtins): Likewise.
4659 (gimplify_cilk_spawn): Likewise.
4660 (c_cilk_install_body_w_frame_cleanup): Likewise.
4661 (cilk_detect_spawn_and_unwrap): Likewise.
4662 (cilk_set_spawn_marker): Likewise.
4663 (build_cilk_sync): Likewise.
4664 (build_cilk_spawn): Likewise.
4667 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4669 Patch autogenerated by refactor_symtab.py from
4670 https://github.com/davidmalcolm/gcc-refactoring-scripts
4671 revision 58bb219cc090b2f4516a9297d868c245495ee622
4673 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4674 to a true class hierarchy.
4675 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4677 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4679 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4681 2013-10-26 Jeff Law <law@redhat.com>
4683 * c-common.c (c_define_builtins): Remove mudflap support.
4684 * c.opt: Ignore and warn for mudflap options.
4686 2013-10-24 Tobias Burnus <burnus@net-b.de>
4689 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4690 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4692 2013-10-23 Jason Merrill <jason@redhat.com>
4694 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4696 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4698 * c-common.h (omp_clause_mask::operator !=): New method.
4699 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4700 instead of if (mask & something) tests everywhere.
4702 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4703 201307 instead of 201107.
4704 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4705 (c_common_attribute_table): Add "omp declare target" and
4706 "omp declare simd" attributes.
4707 (handle_omp_declare_target_attribute,
4708 handle_omp_declare_simd_attribute): New functions.
4709 * c-omp.c: Include c-pragma.h.
4710 (c_finish_omp_taskgroup): New function.
4711 (c_finish_omp_atomic): Add swapped argument, if true,
4712 build the operation first with rhs, lhs arguments and use NOP_EXPR
4714 (c_finish_omp_for): Add code argument, pass it down to make_code.
4715 (c_omp_split_clauses): New function.
4716 (c_split_parallel_clauses): Removed.
4717 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4718 c_omp_declare_simd_clauses_to_decls): New functions.
4719 * c-common.h (omp_clause_mask): New type.
4720 (OMP_CLAUSE_MASK_1): Define.
4721 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4722 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4723 omp_clause_mask::operator |, omp_clause_mask::operator &,
4724 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4725 omp_clause_mask::operator ==): New methods.
4726 (enum c_omp_clause_split): New.
4727 (c_finish_omp_taskgroup): New prototype.
4728 (c_finish_omp_atomic): Add swapped argument.
4729 (c_finish_omp_for): Add code argument.
4730 (c_omp_split_clauses): New prototype.
4731 (c_split_parallel_clauses): Removed.
4732 (c_omp_declare_simd_clauses_to_numbers,
4733 c_omp_declare_simd_clauses_to_decls): New prototypes.
4734 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4735 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4736 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
4737 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
4738 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
4739 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
4740 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
4741 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
4742 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
4743 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
4744 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
4745 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
4746 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
4747 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
4748 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
4749 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
4750 PRAGMA_OMP_CLAUSE_UNIFORM.
4752 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
4754 PR tree-optimization/20318
4755 * c-common.c (handle_returns_nonnull_attribute): New function.
4756 (c_common_attribute_table): Add returns_nonnull.
4758 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
4761 * c.opt (fcheck-new): Move to common.opt.
4763 2013-09-25 Marek Polacek <polacek@redhat.com>
4764 Jakub Jelinek <jakub@redhat.com>
4767 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
4768 an expression if we can prove it is correct.
4769 (ubsan_instrument_division): Likewise. Remove unnecessary
4772 2013-09-18 Marek Polacek <polacek@redhat.com>
4775 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
4777 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
4779 2013-09-14 Iain Sandoe <iain@codesourcery.com>
4782 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
4783 fobjc-gc, freplace-objc-classes): Accept for LTO.
4785 2013-09-13 Jacek Caban <jacek@codeweavers.com>
4787 * c-target.def: New hook
4789 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4792 * c.opt (Wdelete-incomplete): Add.
4794 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4796 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
4797 (vector_types_compatible_elements_p): New function.
4798 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
4800 (vector_types_compatible_elements_p): Declare.
4802 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4804 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
4805 a virtual member function.
4806 (pp_simple_type_specifier): Remove.
4807 (pp_c_type_specifier): Likewise.
4808 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
4809 Rename from pp_c_type_specifier. Adjust.
4810 (c_pretty_printer::c_pretty_printer): Do not assign to
4811 simple_type_specifier.
4813 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4815 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
4817 (c_pretty_printer::storage_class_specifier): Likewise.
4818 (c_pretty_printer::initializer): Likewise.
4819 (pp_declaration): Remove.
4820 (pp_declaration_specifiers): Likewise.
4821 (pp_abstract_declarator): Likewise.
4822 (pp_declarator): Likewise.
4823 (pp_type_id): Likewise.
4824 (pp_statement): Likewise.
4825 (pp_constant): Likewise.
4826 (pp_id_expression): Likewise.
4827 (pp_primary_expression): Likewise.
4828 (pp_unary_expression): Likewise.
4829 (pp_multiplicative_expression): Likewise.
4830 (pp_conditional_expression): Likewise.
4831 (pp_assignment_expression): Likewise.
4832 (pp_expression): Likewise.
4833 (pp_c_type_id): Likewise.
4834 (pp_c_storage_class_specifier): Likewise.
4835 * c-pretty-print.c (pp_c_type_cast): Tidy.
4836 (pp_c_pointer): Likewise.
4837 (pp_c_type_specifier): Likewise.
4838 (pp_c_parameter_type_list): Likewise.
4839 (pp_c_function_definition): Likewise.
4840 (pp_c_init_declarator): Likewise.
4841 (pp_c_initializer_list): Likewise.
4842 (pp_c_constructor_elts): Likewise.
4843 (c_pretty_printer::direct_abstract_declarator): Likewise.
4844 (c_pretty_printer::declaration_specifiers): Likewise.
4845 (c_pretty_printer::primary_expression): Likewise.
4846 (c_pretty_printer::postfix_expression): Likewise.
4847 (c_pretty_printer::type_id): Rename from pp_c_type_id.
4848 (c_pretty_printer::storage_class_specifier): Rename from
4849 pp_c_storage_class_specifier.
4850 (c_pretty_printer::initializer): Rename from pp_c_initializer.
4851 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
4852 storage_class_specifier, initializer, offset_list, flags.
4854 2013-08-30 Marek Polacek <polacek@redhat.com>
4856 * c-ubsan.c: New file.
4857 * c-ubsan.h: New file.
4859 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
4861 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
4863 (c_pretty_printer::declaration_specifiers): Likewise.
4864 (c_pretty_printer::declarator): Likewise.
4865 (c_pretty_printer::abstract_declarator): Likewise.
4866 (c_pretty_printer::direct_abstract_declarator): Likewise.
4867 (c_pretty_printer::direct_declarator): Likewise.
4868 (c_pretty_printer::function_specifier): Likewise.
4869 (pp_declaration): Adjust.
4870 (pp_declaration_specifiers): Likewise.
4871 (pp_abstract_declarator): Likewise.
4872 (pp_direct_declarator): Likewise.
4873 (pp_function_specifier): Likewise.
4874 (pp_direct_abstract_declarator): Remove as unused.
4875 (pp_c_declaration): Remove.
4876 (pp_c_declaration_specifiers): Likewise.
4877 (pp_c_declarator): Likewise.
4878 (pp_c_direct_declarator): Likewise.
4879 (pp_c_function_specifier): Likewise.
4880 (pp_c_direct_abstract_declarator): Likewise.
4881 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
4882 from pp_c_abstract_declarator. Adjust.
4883 (c_pretty_printer::direct_abstract_declarator): Rename from
4884 pp_c_direct_abstract_declarator. Adjust.
4885 (c_pretty_printer::function_specifier): Rename from
4886 pp_c_function_specifier. Adjust.
4887 (c_pretty_printer::declaration_specifiers): Rename from
4888 pp_c_declaration_specifiers. Adjust.
4889 (c_pretty_printer::direct_declarator): Rename from
4890 pp_c_direct_declarator. Adjust.
4891 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
4892 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
4893 (c_pretty_printer::c_pretty_printer): Do not assign to
4894 declaration, declaration_specifiers, declarator,
4895 direct_declarator, direct_abstract_declarator, function_specifier.
4897 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
4899 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
4900 virtual member function.
4901 (c_pretty_printer::multiplicative_expression): Likewise.
4902 (c_pretty_printer::conditional_expression): Likewise.
4903 (c_pretty_printer::assignment_expression): Likewise.
4904 (c_pretty_printer::expression): Likewise.
4905 (pp_unary_expression): Adjust.
4906 (pp_multiplicative_expression): Likewise.
4907 (pp_assignment_expression): Likewise.
4908 (pp_conditional_expression): Likewise.
4909 (pp_expression): Likewise.
4910 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
4911 from pp_c_unary_expression. Adjust.
4912 (c_pretty_printer::multiplicative_expression): Rename from
4913 pp_c_multiplicative_expression. Adjust.
4914 (c_pretty_printer::conditional_expression): Rename from
4915 pp_c_conditional_expression. Adjust.
4916 (c_pretty_printer::assignment_expression): Rename from
4917 pp_c_assignment_expression. Adjust.
4918 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
4919 (c_pretty_printer::c_pretty_printer): Do not assign to
4920 unary_expression, multiplicative_expression,
4921 conditional_expression, expression.
4923 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4925 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
4926 virtual member function.
4927 (pp_postfix_expression): Adjust.
4928 (pp_c_postfix_expression): Remove.
4929 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
4930 from pp_c_postfix_expression. Adjust.
4931 (c_pretty_printer::c_pretty_printer): Do not assign to
4934 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4936 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
4937 virtua member function.
4938 (pp_primary_expression): Adjust.
4939 (pp_c_primary_expression): Remove.
4940 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
4941 from pp_c_primary_expression. Adjust.
4942 (pp_c_initializer_list): Use pp_primary_expression.
4943 (c_pretty_printer::c_pretty_printer): Do not assign to
4946 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4948 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
4949 * c-pretty-print.c (M_): Remove.
4950 (c_pretty_printer::translate_string): Define.
4951 (pp_c_type_specifier): Use it.
4952 (pp_c_primary_expression): Likewise.
4953 (pp_c_expression): Likewise.
4955 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4957 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
4959 (pp_c_id_expression): Remove.
4960 (pp_id_expression): Adjust.
4961 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
4962 pp_c_id_expression. Adjust.
4963 (pp_c_postfix_expression): Use pp_id_expression.
4964 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
4966 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4968 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
4970 (pp_constant): Adjust.
4971 (pp_c_constant): Remove.
4972 * c-pretty-print.c (c_pretty_printer::constant): Rename from
4973 pp_c_constant. Adjust.
4975 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
4976 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
4978 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4980 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
4981 (c_pretty_printer::c_pretty_printer): Declare.
4982 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
4983 c_pretty_printer_init. Adjust.
4984 (print_c_tree): Do not call c_pretty_printer_init.
4985 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
4987 2013-08-09 Arnaud Charlet <charlet@adacore.com>
4989 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
4991 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
4994 * c-common.c (pointer_int_sum): Add bool parameter.
4995 * c-common.h (pointer_int_sum): Adjust declaration.
4997 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4999 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5000 c_pretty_printer variable.
5002 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5004 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5006 (pp_c_base): Likewise. Adjust users.
5007 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5008 (pp_c_whitespace): Do not call pp_base.
5009 (pp_c_left_paren): Likewise.
5010 (pp_c_right_paren): Likewise.
5011 (pp_c_left_brace): Likewise.
5012 (pp_c_right_brace): Likewise.
5013 (pp_c_left_bracket): Likewise.
5014 (pp_c_right_bracket): Likewise.
5015 (pp_c_dot): Likewise.
5016 (pp_c_ampersand): Likewise.
5017 (pp_c_star): Likewise.
5018 (pp_c_arrow): Likewise.
5019 (pp_c_semicolon): Likewise.
5020 (pp_c_complement): Likewise.
5021 (pp_c_exclamation): Likewise.
5022 (pp_c_direct_declarator): Likewise.
5023 (pp_c_ws_string): Likewise.
5024 (pp_c_identifier): Likewise.
5025 (pp_c_statement): Likewise.
5026 (print_c_tree): Likewise.
5028 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5031 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5032 provide useful error strings.
5034 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5036 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5037 printer functions instead of pp_string or operators and punctuators.
5038 (dump_generic_ada_node): Likewise.
5039 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5040 (pp_c_relational_expression): Likewise.
5041 (pp_c_logical_or_expression): Likewise.
5043 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5045 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5046 functions instead of pp_character.
5047 (pp_ada_tree_identifier): Likewise.
5048 (dump_ada_double_name): Likewise.
5049 (dump_ada_function_declaration): Likewise.
5050 (dump_ada_array_domains): Likewise.
5051 (dump_template_types): Likewise.
5052 (dump_generic_ada_node): Likewise.
5053 (print_ada_declaration): Likewise.
5054 (print_ada_struct_decl): Likewise.
5055 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5057 2013-07-23 Tom Tromey <tromey@redhat.com>
5059 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5060 * c-common.c (c_common_reswords): Add _Generic.
5062 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
5064 * c-common.c: Fix typos.
5065 * c-common.h: Likewise.
5067 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5070 * c-common.c (c_common_attribute_table): Add warn_unused.
5071 (handle_warn_unused_attribute): New.
5073 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5075 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5076 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5078 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5081 * c.opt: Add Wconditionally-supported.
5083 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5085 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5086 unused variables l_length and l_node.
5088 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5091 * c-common.c (complete_array_type): Delay folding first index
5092 like other indices. When folding, check for index overflow.
5094 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5097 * c-common.h (c_build_vec_perm_expr): New complain argument.
5098 * c-common.c (c_build_vec_perm_expr): Likewise.
5099 Use save_expr also in C++.
5101 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5103 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5104 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5105 * c-opts.c (c_common_post_options): Likewise.
5107 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5109 * array-notation-common.c (length_mismatch_in_expr): Changed the
5110 parameter type's from a dynamic array to a vec_tree. Also removed
5111 the size parameters.
5112 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5115 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5117 * c-common.h (struct cilkplus_an_parts): New structure.
5118 (struct cilkplus_an_loop_parts): Likewise.
5119 (cilkplus_extract_an_triplets): New prototype.
5120 (fix_sec_implicit_args): Likewise.
5121 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5122 (fix_sec_implicit_args): Likewise.
5124 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5126 * array-notation-common.c (find_inv_trees): Removed an unwanted
5128 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5129 enum rid to enum tree_code.
5131 2013-06-11 Jan Hubicka <jh@suse.cz>
5133 * c-common.c (handle_alias_ifunc_attribute): Do not set
5134 DECL_EXTERNAL for weakref variables.
5135 * c-pragma.c (handle_pragma_weak): Make sure aliases
5136 are not declared as external.
5138 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5140 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5141 function from c/c-array-notation.c.
5142 (is_cilkplus_reduce_builtin): Likewise.
5143 (find_rank): Likewise.
5144 (extract_array_notation_exprs): Likewise.
5145 (replace_array_notations): Likewise.
5146 (find_inv_trees): Likewise.
5147 (replace_inv_trees): Likewise.
5148 (contains_array_notation_expr): Likewise.
5149 (find_correct_array_notation_type): Likewise.
5150 * c-common.h (struct inv_list): Moved this struct from the file
5151 c/c-array-notation.c and added a new field called additional tcodes.
5152 (length_mismatch_in_expr_p): New prototype.
5153 (is_cilkplus_reduce_builtin): Likewise.
5154 (find_rank): Likewise.
5155 (extract_array_notation_exprs): Likewise.
5156 (replace_array_notation): Likewise.
5157 (find_inv_trees): Likewise.
5158 (replace_inv_trees): Likewise.
5159 (find_correct_array_notation_type): Likewise.
5161 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5163 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5164 function array_notation_init_builtins is called.
5165 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5166 * c-common.def (ARRAY_NOTATION_REF): New tree.
5167 * c-common.h (build_array_notation_expr): New function declaration.
5168 (build_array_notation_ref): Likewise.
5169 (extract_sec_implicit_index_arg): New extern declaration.
5170 (is_sec_implicit_index_fn): Likewise.
5171 (ARRAY_NOTATION_CHECK): New define.
5172 (ARRAY_NOTATION_ARRAY): Likewise.
5173 (ARRAY_NOTATION_START): Likewise.
5174 (ARRAY_NOTATION_LENGTH): Likewise.
5175 (ARRAY_NOTATION_STRIDE): Likewise.
5176 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5178 (pp_c_expression): Likewise.
5179 * c.opt (flag_enable_cilkplus): New flag.
5180 * array-notation-common.c: New file.
5182 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5185 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5187 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5189 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5192 2013-05-07 Han Shen <shenhan@google.com>
5194 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5196 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5198 * c-common.c (check_user_alignment): Emit error for negative values.
5200 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5202 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5204 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5206 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5207 __GXX_EXPERIMENTAL_CXX1Y__.
5209 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5210 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5212 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5213 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5214 to simply use OPT_Wpointer_arith.
5215 (c_sizeof_or_alignof_type): Likewise.
5217 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5219 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5221 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5223 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5224 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5227 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5229 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5231 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5233 * c-common.c (pointer_int_sum): Remove dead code.
5235 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5238 * c-common.c (handle_optimize_attribute): Don't call
5239 save_optabs_if_changed.
5241 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5244 * c-pch.c (pch_init): Free target_validity at the end.
5246 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5248 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5250 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5251 Jakub Jelinek <jakub@redhat.com>
5254 * c-common.c (handle_no_sanitize_address_attribute): New function.
5255 (c_common_attribute_table): Add no_sanitize_address attribute.
5256 (handle_no_address_safety_analysis_attribute): Add
5257 no_sanitize_address attribute, not no_address_safety_analysis
5260 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5263 * c-common.c (handle_optimize_attribute): Call
5264 save_optabs_if_changed.
5266 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5267 Steven Bosscher <steven@gcc.gnu.org>
5270 * c-opts.c (c_common_post_options): If debug info is enabled
5271 and non-dwarf*, refuse to load PCH files and when writing PCH
5274 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5277 * c-common.c (handle_error_attribute): Fix condition.
5279 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5282 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5284 2013-01-18 Jason Merrill <jason@redhat.com>
5287 * c.opt (-fextern-tls-init): New.
5288 * c-opts.c (c_common_post_options): Handle it.
5290 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5293 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5294 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5295 and is either negative or bigger or equal to type precision
5296 of the first operand.
5298 2012-12-03 Marek Polacek <polacek@redhat.com>
5301 * c-common.c (check_user_alignment): Swap order of tests,
5302 check TREE_CODE first.
5304 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5307 * c-common.h (overflow_type): New enum.
5308 (build_userdef_literal): Add overflow_type argument.
5309 (tree_userdef_literal): Add overflow_type.
5310 (USERDEF_LITERAL_OVERFLOW): New access macro.
5311 * c-common.c (build_userdef_literal): Add overflow_type
5313 * c-lex.c (c_lex_with_flags): Add overflow_type to
5314 build_userdef_literal calls.
5315 (interpret_integer, interpret_float): Add overflow_type argument.
5317 2012-11-28 Richard Biener <rguenther@suse.de>
5320 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5321 here and use a type with proper overflow behavior for types that would
5322 need to be promoted for the arithmetic.
5324 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5327 * c-common.c (handle_no_address_safety_analysis_attribute): New
5329 (c_common_attribute_table): Add no_address_safety_analysis.
5331 2012-11-16 Simon Baldwin <simonb@google.com>
5333 * c.opt: Add f[no-]canonical-system-headers.
5334 * c-opts.c (c_common_handle_option): Handle
5335 OPT_fcanonical_system_headers.
5337 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5340 * c-opts.c (c_common_handle_option): Set new flags.
5341 * c.opt: Describe new flags.
5343 2012-11-09 Jason Merrill <jason@redhat.com>
5345 * c.opt (Wabi-tag): New.
5347 2012-11-09 Andi Kleen <ak@linux.intel.com>
5350 * c-common.c (get_atomic_generic_size): Mask with
5353 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5356 * c.opt (Wformat): Make it Alias Wformat=1.
5357 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5358 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5360 (Wformat=): RejectNegative. Use LangEnabledBy.
5361 (Wnonnull): Use LangEnabledBy.
5362 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5363 * c-format.c (set_Wformat): Delete.
5364 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5365 (maybe_read_dollar_number): Likewise.
5366 (avoid_dollar_number): Likewise.
5367 (finish_dollar_format_checking): Likewise.
5368 (check_format_info): Likewise.
5369 (check_format_info_main): Likewise.
5370 (check_format_types): Likewise.
5371 (format_type_warning): Likewise.
5372 * c-common.c (int): Likewise.
5373 (check_function_sentinel): Likewise.
5374 * c-common.h (warn_format,set_Wformat): Do not declare here.
5376 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5379 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5380 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5382 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5384 (Wvariadic-macros): Init(1).
5385 * c-opts.c (c_common_handle_option): Do not handle them
5387 (c_common_post_options): Likewise.
5388 (sanitize_cpp_opts): warn_unused_macros is now
5389 cpp_warn_unused_macros.
5390 (push_command_line_include): Likewise.
5391 * c-common.c (warn_unknown_pragmas): Do not define.
5392 * c-common.h (warn_unknown_pragmas): Do not declare.
5394 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5397 * c-common.c (conversion_warning): Handle conditional expressions.
5399 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5402 * c.opt (Wreturn_local_addr): Define new option.
5404 2012-10-25 Jason Merrill <jason@redhat.com>
5406 * c.opt (Wvirtual-move-assign): New.
5408 * c.opt (Winherited-variadic-ctor): New.
5410 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5413 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5415 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5417 * c-common.h (pch_cpp_save_state): Declare.
5418 * c-target.def (c_preinclude): New hook.
5419 * c-opts.c (done_preinclude): New.
5420 (push_command_line_include): Handle default preincluded header.
5421 (cb_file_change): Call pch_cpp_save_state when calling
5422 push_command_line_include.
5423 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5424 (pch_cpp_save_state): New.
5425 (pch_init): Call pch_cpp_save_state conditionally, instead of
5426 calling cpp_save_state.
5428 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5432 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5433 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5434 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5435 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5436 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5437 * c-opts.c (c_common_handle_option): Remove explicit handling from
5439 (c_common_post_options): Likewise.
5441 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5443 * c-ada-spec.c (LOCATION_COL): Delete.
5444 (compare_location): New function.
5445 (compare_node): Use it.
5446 (compare_comment): Likewise.
5448 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5452 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5453 * c-opts.c (c_common_handle_option): Do not set them here. Add
5455 (c_common_post_options): Likewise.
5457 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5459 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5460 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5461 Remove POINTER_TYPE handling, add large unsigned handling and use
5462 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5464 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5467 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5468 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5469 locs and array of 3 trees instead of just single loc and single
5470 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5471 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5472 For *cmp* builtins that take two sources strings report warnings
5473 about first and second source, not about destination and source.
5475 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5478 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5480 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5482 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5483 declaring something coming from another file.
5485 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5488 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5490 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5493 * c-common.c (warn_about_parentheses): Add location_t parameter;
5494 use EXPR_LOC_OR_LOC.
5495 * c-common.h: Update declaration.
5497 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5500 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5501 more operations. Make error messages optional.
5502 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5503 (scalar_to_vector): Declare.
5505 2012-10-08 Jason Merrill <jason@redhat.com>
5507 * c-common.c (c_common_reswords): Add thread_local.
5509 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5511 PR c++/53528 C++11 attribute support
5512 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5514 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5516 (handle_aligned_attribute): In choose strictest alignment
5517 among many. Use new check_cxx_fundamental_alignment_constraints.
5518 (handle_transparent_union_attribute): In c++11 attribute syntax,
5519 don't look through typedefs.
5521 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5523 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5524 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5527 2012-09-25 Dehao Chen <dehao@google.com>
5530 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5531 map when read in the pch.
5533 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5535 * c-ada-spec.c: Style fixes.
5537 2012-09-18 Thomas Quinot <quinot@adacore.com>
5539 * c.opt (-fada-spec-parent): Define new command line switch.
5540 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5541 is specified, generate binding spec as a child of the specified unit.
5543 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5544 Manuel López-Ibáñez <manu@gcc.gnu.org>
5547 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5549 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5551 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5552 for pointers, and add missing Convention C pragma.
5553 (print_ada_struct_decl): Add missing aliased keyword.
5554 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5556 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5558 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5559 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5560 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5561 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5562 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5564 2012-08-10 Richard Guenther <rguenther@suse.de>
5566 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5568 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5570 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5571 instead of separate pp_newline and pp_flush.
5572 (print_c_tree): Likewise.
5574 2012-07-26 Richard Henderson <rth@redhat.com>
5576 * c-common.c (handle_hot_attribute): Allow labels.
5577 (handle_cold_attribute): Likewise.
5579 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5582 * c-common.c (check_function_nonnull): Handle multiple nonnull
5583 attributes properly.
5585 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5587 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5588 * c-ada-spec.c: Likewise.
5589 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5591 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5593 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5594 Remove code conditional on it.
5596 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5598 * c-gimplify.c: Do not include basic-block.h.
5599 * c-common.c: Do not include linfuncs.h.
5601 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5603 * c-common.h: Include tree.h.
5605 2012-07-02 Jason Merrill <jason@redhat.com>
5608 * c-common.c (get_priority): Call default_conversion.
5610 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5612 * c-pch.c (c_common_write_pch): Remove unused variables.
5614 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5616 * cppspec.c: Moved from gcc/ to here.
5618 2012-06-27 Kai Tietz <ktietz@redhat.com>
5620 PR preprocessor/37215
5621 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5623 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5625 * c-common.h (c_common_print_pch_checksum): Remove.
5626 * c-pch.c: Do not include output.h.
5627 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5628 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5629 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5630 (struct c_pch_header): Remove.
5631 (get_ident): Update gpch version.
5632 (pch_init): Do not print executable_checksum to asm_out_file.
5633 Do not fail if there is no asm_out_file to read back from. Set
5634 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5635 (c_common_write_pch): Verify that nothing was written to asm_out_file
5636 since pch_init was called. Do not write a c_pch_header, and do not
5637 copy from asm_out_file to the PCH.
5638 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5639 the content of asm_out_file from the PCH.
5640 (c_common_print_pch_checksum): Remove.
5641 * c-opts.c (c_common_init): Print out executable_checksum directly.
5643 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5645 * c-target.def (objc_declare_unresolved_class_reference,
5646 objc_declare_class_definition): Add new hooks.
5648 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5650 * c-lex.c: Do not include output.h.
5651 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5652 Remove uses of ASM_OUTPUT_IDENT.
5654 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5657 * c-common.h (c_build_vec_perm_expr): Move decl here.
5658 * c-common.c (c_build_vec_perm_expr): Move definition
5661 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5663 * c.opt (fconserve-space): Turn into a no-op.
5665 2012-06-04 Sterling Augustine <saugustine@google.com>
5667 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5668 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5669 both the start and end of the function.
5671 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5673 * c-common.c: Do not include output.h.
5674 * c-pragma.c: Likewise.
5676 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5678 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5679 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5680 (lang_decl_name): Handle namespace decls.
5682 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5684 * c-ada-spec.c: Do not include output.h.
5685 * c-semantics.c: Likewise.
5687 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5689 * c-common.c: Fix typo.
5691 2012-05-29 Michael Matz <matz@suse.de>
5693 * c-common.h (c_expand_decl): Remove prototype.
5695 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5697 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5698 * c-opts.c (c_common_handle_option): Remove code handling
5699 warn_missing_braces.
5701 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5704 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5707 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5710 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5712 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5714 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5715 * c-opts.c (c_common_handle_option): Do not handle explicitly
5716 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5718 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5720 PR preprocessor/7263
5721 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5722 to cpp_classify_number. For diagnostics, use the precise location
5723 instead of the global input_location.
5725 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5728 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5730 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5732 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5734 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5737 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
5738 Wreorder): Use LangEnabledBy.
5739 * c-opts.c (c_common_handle_option): Do not enable them
5740 explicitly. Call lang-specific generated functions.
5741 (c_common_post_options): Do not set them here.
5743 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
5745 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
5746 Wmissing-field-initializers,Wmissing-parameter-type,
5747 Wold-style-declaration,Woverride-init): Use EnabledBy.
5748 * c-opts.c (c_common_post_options): Do not set here explicitly.
5750 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5753 * c-opts.c (c_common_handle_option): Use handle_generated_option
5754 to enable sub-options.
5756 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
5759 * c-common.c (warnings_for_convert_and_check): Use warning_at.
5761 2012-05-10 Richard Guenther <rguenther@suse.de>
5763 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
5764 adjust commentary about TYPE_IS_SIZETYPE types.
5766 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5769 * c-common.c (warn_logical_operator): Check that argument of
5770 integer_zerop is not NULL.
5772 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
5775 * c-common.c (warn_logical_operator): Do not warn if either side
5776 is already true or false.
5778 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5781 * c-common.c (expr_original_type): New.
5782 (shorten_compare): Do not warn for enumeration types.
5784 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5786 * c.opt (fpermissive): Add Var(flag_permissive).
5788 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
5791 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
5792 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
5794 2012-04-30 Dodji Seketeli <dodji@redhat.com>
5796 Add -Wvarargs option
5797 * c.opt (Wvarargs): Define new option.
5799 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5801 * c-common.c (check_function_arguments): Replace
5802 Wmissing-format-attribute with Wsuggest-attribute=format.
5804 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5806 * c.opt (Wsuggest-attribute=format): New. Alias of
5807 Wmissing-format-attribute.
5808 * c-format.c (decode_format_type): Replace
5809 Wmissing-format-attribute with Wsuggest-attribute=format.
5810 (check_function_format): Likewise.
5812 2012-04-27 Ollie Wild <aaw@google.com>
5814 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
5815 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
5816 * c.opt: Add Wliteral-suffix.
5818 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5821 * c.opt (Wpedantic): New.
5822 (pedantic): Alias Wpedantic.
5823 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
5824 (c_common_post_options): Likewise.
5825 (sanitize_cpp_opts): Likewise.
5826 * c-lex.c (interpret_float): Likewise.
5827 * c-format.c (check_format_types): Likewise.
5828 * c-common.c (pointer_int_sum): Likewise.
5829 (c_sizeof_or_alignof_type): Likewise.
5830 (c_add_case_label): Likewise.
5831 (c_do_switch_warnings): Likewise.
5832 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5834 2012-04-15 Jason Merrill <jason@redhat.com>
5837 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
5838 (C_STD_NAME): Distinguish between C++98 and C++11.
5840 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
5843 * c-common.h (uint16_type_node): Rename into...
5844 (c_uint16_type_node): ...this.
5845 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
5846 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
5848 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
5850 * c-common.c (warn_if_unused_value): Move definition to here.
5851 * c-common.h (warn_if_unused_value): Move declaration to here.
5853 2012-03-23 William Bader <williambader@hotmail.com>
5855 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
5857 2012-03-20 Jason Merrill <jason@redhat.com>
5859 * c-common.h (enum cxx_dialect): Add cxx1y.
5860 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
5862 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5863 * c-opts.c (c_common_post_options): Likewise.
5864 (set_std_cxx1y): New.
5865 (c_common_handle_option): Call it.
5866 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
5868 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
5871 * c.opt ([Wuseless-cast]): Add.
5873 2012-03-16 Richard Guenther <rguenther@suse.de>
5875 * c-pretty-print.c (pp_c_initializer_list): Adjust.
5877 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5880 * c.opt (ftemplate-backtrace-limit) Add.
5882 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5884 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
5886 * c-pragma.c (handle_pragma_extern_prefix): Remove.
5887 (init_pragma): Don't register extern_prefix.
5889 2012-03-12 Richard Guenther <rguenther@suse.de>
5891 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
5892 (builtin_type_for_size): Likewise.
5894 2012-02-13 Jakub Jelinek <jakub@redhat.com>
5897 * c-common.c (sync_resolve_params): Don't decide whether to convert
5898 or not based on TYPE_SIZE comparison, convert whenever arg_type
5899 is unsigned INTEGER_TYPE.
5901 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
5904 * c.opt ([Wunused-local-typedefs]): Fix description.
5906 2012-01-24 Mike Stump <mikestump@comcast.net>
5908 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
5911 2012-01-18 Richard Guenther <rguenther@suse.de>
5913 * c-opts.c (c_common_post_options): Reset LTO flags if
5914 we are about to generate a PCH.
5916 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
5919 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
5920 use pp_unsigned_wide_integer.
5922 2012-01-10 Richard Guenther <rguenther@suse.de>
5925 * c-opts.c (c_common_handle_option): Move -Werror handling
5926 to language independent code.
5928 2012-01-05 Richard Guenther <rguenther@suse.de>
5931 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
5934 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
5937 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
5938 of array types with an unknown bound.
5940 2011-12-20 Joseph Myers <joseph@codesourcery.com>
5942 * c-common.c (flag_isoc99): Update comment to refer to C11.
5943 (flag_isoc1x): Change to flag_isoc11.
5944 * c-common.h (flag_isoc99): Update comment to refer to C11.
5945 (flag_isoc1x): Change to flag_isoc11.
5946 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
5948 * c-opts.c (set_std_c1x): Change to set_std_c11.
5949 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
5951 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
5952 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
5953 * c.opt (std=c1x): Change to std=c11. Document as non-draft
5955 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
5956 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
5957 (std=gnu1x): Make alias of std=gnu11.
5959 2011-12-19 Jason Merrill <jason@redhat.com>
5962 * c-common.c (handle_transparent_union_attribute): Check the first
5963 field if the type is complete.
5965 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
5968 * c-common.c (RID_IS_FINAL): Add.
5969 * c-common.h (RID_IS_FINAL): Add.
5971 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
5973 * c.opt (fgnu-runtime): Provide full description.
5974 (fnext-runtime): Likewise.
5975 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
5977 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
5979 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
5980 predefines in one place. Add LOCK_FREE predefines.
5981 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
5984 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
5987 * c-common.c (get_atomic_generic_size): Check for various error
5989 (resolve_overloaded_atomic_exchange,
5990 resolve_overloaded_atomic_compare_exchange,
5991 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
5992 error_mark_node for error conditions.
5994 2011-11-08 Richard Guenther <rguenther@suse.de>
5999 2011-11-07 Richard Henderson <rth@redhat.com>
6000 Aldy Hernandez <aldyh@redhat.com>
6001 Torvald Riegel <triegel@redhat.com>
6003 Merged from transactional-memory.
6005 * c-common.c (handle_tm_wrap_attribute,
6006 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6007 (struct c_common_reswords): Added __transaction* keywords.
6008 (struct c_common_attribute_table): Added transaction* and tm_regparm
6010 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6012 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6013 find_tm_attribute): Declare.
6015 2011-11-07 Jason Merrill <jason@redhat.com>
6018 * c-common.c, c-common.h: Revert yesterday's changes.
6020 2011-11-06 Jason Merrill <jason@redhat.com>
6023 * c-common.c (decl_has_visibility_attr): Split out from...
6024 (c_determine_visibility): ...here.
6025 * c-common.h: Declare it.
6027 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6029 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6030 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6032 (check_user_alignment): New. Split out of
6033 handle_aligned_attribute. Disallow integer constants with
6034 noninteger types. Conditionally allow zero.
6035 (handle_aligned_attribute): Use check_user_alignment.
6036 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6038 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6039 Richard Henderson <rth@redhat.com>
6041 Merged from cxx-mem-model.
6043 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6044 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6045 parameters that are the same type size.
6046 (get_atomic_generic_size): New. Find size of generic
6047 atomic function parameters and do typechecking.
6048 (add_atomic_size_parameter): New. Insert size into parameter list.
6049 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6050 either __atomic_exchange_n or external library call.
6051 (resolve_overloaded_atomic_compare_exchange): Restructure
6052 __atomic_compare_exchange to either _n variant or external library call.
6053 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6054 __atomic_load_n or an external library call.
6055 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6056 __atomic_store_n or an external library call.
6057 (resolve_overloaded_builtin): Handle new __atomic builtins.
6059 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6062 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6063 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6064 <INDIRECT_REF>: Return the argument.
6065 <ARRAY_REF>: Remove special code for negative offset.
6066 Call fold_build_pointer_plus instead of size_binop.
6067 (fold_offsetof): Remove STOP_REF argument and adjust.
6068 * c-common.h (fold_offsetof_1): Declare.
6069 (fold_offsetof): Remove STOP_REF argument.
6071 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6074 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6075 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6076 Wnarrowing for C++0x and C++98.
6077 * c.opt ([Wnarrowing]): Update.
6079 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6082 * c.opt: Add Wzero-as-null-pointer-constant.
6084 2011-10-31 Jason Merrill <jason@redhat.com>
6086 * c.opt (-fdeduce-init-list): Off by default.
6089 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6090 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6092 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6094 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6097 * c.opt (fvisibility-inlines-hidden): Description change.
6099 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6101 Implement C++11 user-defined literals.
6102 * c-common.c (build_userdef_literal): New.
6103 * c-common.def: New tree code.
6104 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6105 * c-lex.c (interpret_float): Add suffix parm.
6106 (c_lex_with_flags): Build literal tokens.
6108 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6112 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6115 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6116 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6117 Wnarrowing for C++0x and C++98.
6118 * c.opt ([Wnarrowing]): Update.
6120 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6123 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6124 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6125 Wnarrowing for C++0x and C++98.
6126 * c.opt ([Wnarrowing]): Update.
6128 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6131 * c-common.c (conversion_warning): Remove code looking for
6132 artificial operands.
6134 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6137 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6138 !NO_IMPLICIT_EXTERN_C.
6140 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6142 * c-common.c (c_common_reswords): Add __bases,
6144 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6146 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6149 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6151 2011-10-15 Tom Tromey <tromey@redhat.com>
6152 Dodji Seketeli <dodji@redhat.com>
6154 * c.opt (fdebug-cpp): New option.
6155 * c-opts.c (c_common_handle_option): Handle the option.
6156 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6157 output stream in parameter. Factorized from ...
6158 (maybe_print_line): ... this. Dump location debug information when
6159 -fdebug-cpp is in effect.
6160 (print_line_1): New static function. Takes an output stream in
6161 parameter. Factorized from ...
6162 (print_line): ... here. Dump location information when -fdebug-cpp
6164 (scan_translation_unit): Dump location information when
6165 -fdebug-cpp is in effect.
6167 2011-10-15 Tom Tromey <tromey@redhat.com>
6168 Dodji Seketeli <dodji@redhat.com>
6170 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6172 * c-opts.c (c_common_handle_option)<case
6173 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6174 cases. Handle -ftrack-macro-expansion with and without argument.
6176 2011-10-15 Tom Tromey <tromey@redhat.com>
6177 Dodji Seketeli <dodji@redhat.com>
6179 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6180 (print_line, cb_define, do_line_change): Adjust to avoid touching
6181 the internals of struct line_map. Use the public API instead.
6182 * c-pch.c (c_common_read_pch): Likewise.
6183 * c-lex.c (fe_file_change): Likewise.
6185 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6188 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6190 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6193 * c-pretty-print.c (pp_c_floating_constant): Output
6194 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6196 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6198 * c-common.c (def_builtin_1): Delete old interface with two
6199 parallel arrays to hold standard builtin declarations, and replace
6200 it with a function based interface that can support creating
6201 builtins on the fly in the future. Change all uses, and poison
6202 the old names. Make sure 0 is not a legitimate builtin index.
6203 * c-omp.c (c_finish_omp_barrier): Ditto.
6204 (c_finish_omp_taskwait): Ditto.
6205 (c_finish_omp_flush): Ditto.
6207 2011-10-11 Tristan Gingold <gingold@adacore.com>
6209 * c.opt: (fallow-parameterless-variadic-functions): New.
6211 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6213 PR c++/33255 - Support -Wunused-local-typedefs warning
6214 * c-common.h (struct c_language_function::local_typedefs): New
6216 (record_locally_defined_typedef, maybe_record_typedef_use)
6217 (maybe_warn_unused_local_typedefs): Declare new functions.
6218 * c-common.c (record_locally_defined_typedef)
6219 (maybe_record_typedef_use)
6220 (maybe_warn_unused_local_typedefs): Define new functions.
6221 * c.opt: Declare new -Wunused-local-typedefs flag.
6223 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6226 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6229 2011-09-05 Richard Guenther <rguenther@suse.de>
6231 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6232 of integer_minus_one_node for empty array upper bounds.
6234 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6236 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6237 it's the first time it's being called on this main TU.
6239 2011-08-24 Richard Guenther <rguenther@suse.de>
6242 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6244 2011-08-22 Gabriel Charette <gchare@google.com>
6246 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6247 defined in cpp_init_builtins and c_cpp_builtins.
6249 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6251 * c-common.c (c_common_reswords): Add __builtin_complex.
6252 * c-common.h (RID_BUILTIN_COMPLEX): New.
6254 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6256 * c-common.c (c_common_reswords): Add _Noreturn.
6257 (keyword_is_function_specifier): Handle RID_NORETURN.
6258 * c-common.h (RID_NORETURN): New.
6260 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6262 * c-common.c (unsafe_conversion_p): New function. Check if it is
6263 unsafe to convert an expression to the type.
6264 (conversion_warning): Adjust, use unsafe_conversion_p.
6265 * c-common.h (unsafe_conversion_p): New function declaration.
6267 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6269 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6270 (c_finish_omp_taskyield): New prototype.
6271 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6272 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6273 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6274 or RHS1 have side-effects, evaluate those too in the right spot,
6275 if it is a decl and LHS is also a decl, error out if they
6277 (c_finish_omp_taskyield): New function.
6278 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6279 * c-pragma.c (omp_pragmas): Add taskyield.
6280 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6281 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6282 PRAGMA_OMP_CLAUSE_MERGEABLE.
6284 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6286 * c-common.h (set_underlying_type): Remove parm name from
6289 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6291 * c-pretty-print.h: Search c-common.h in c-family.
6293 2011-07-22 Jason Merrill <jason@redhat.com>
6296 * c.opt (Wnarrowing): New.
6299 * c-common.h: Declare c_linkage_bindings.
6300 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6303 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6304 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6305 as flag_isoc99 for 'restrict'.
6306 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6308 2011-07-21 Ian Lance Taylor <iant@google.com>
6311 * c-common.c (c_disable_warnings): New static function.
6312 (c_enable_warnings): New static function.
6313 (c_fully_fold_internal): Change local unused_p to bool. Call
6314 c_disable_warnings and c_enable_warnings rather than change
6315 c_inhibit_evaluation_warnings.
6317 2011-07-20 Jason Merrill <jason@redhat.com>
6319 PR c++/6709 (DR 743)
6320 PR c++/42603 (DR 950)
6321 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6322 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6323 (CPP_DECLTYPE): New.
6324 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6326 2011-07-19 Richard Guenther <rguenther@suse.de>
6328 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6329 * c-omp.c (c_finish_omp_for): Likewise.
6331 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6333 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6334 body on the next line.
6336 2011-07-08 Jason Merrill <jason@redhat.com>
6339 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6342 * c-common.c (c_apply_type_quals_to_decl): Don't check
6343 TYPE_NEEDS_CONSTRUCTING.
6345 2011-07-06 Richard Guenther <rguenther@suse.de>
6347 * c-common.c (c_common_nodes_and_builtins):
6348 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6350 2011-07-05 Richard Guenther <rguenther@suse.de>
6352 * c-common.c (c_common_nodes_and_builtins): Build all common
6355 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6357 * c-common.h (c_tree_chain_next): New static inline function.
6359 * c-common.c (check_builtin_function_arguments): Handle
6360 BUILT_IN_ASSUME_ALIGNED.
6362 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6364 * c-common.c: Add sync_ or SYNC__ to builtin names.
6365 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6367 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6369 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6371 (gen_pragma_handler): New union.
6372 (internal_pragma_handler): New type.
6373 (c_register_pragma_with_data)
6374 (c_register_pragma_with_expansion_and_data): New functions.
6376 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6377 (c_register_pragma, c_register_pragma_with_expansion)
6378 (c_invoke_pragma_handler): Changed to work with
6379 internal_pragma_handler.
6380 (c_register_pragma_with_data)
6381 (c_register_pragma_with_expansion_and_data): New functions.
6383 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6385 * c-common.c: Include common/common-target.h.
6386 (handle_section_attribute): Use
6387 targetm_common.have_named_sections.
6388 * c-cppbuiltin.c: Include common/common-target.h.
6389 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6391 2011-06-10 Richard Guenther <rguenther@suse.de>
6393 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6394 to print a IDENTIFIER_NODE.
6396 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6397 Joseph Myers <joseph@codesourcery.com>
6399 * c.opt (fbuilding-libgcc): New option.
6400 * c-cppbuiltin.c (c_cpp_builtins): Define
6401 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6403 2011-06-07 Jason Merrill <jason@redhat.com>
6405 * c-common.c (max_tinst_depth): Lower default to 900.
6407 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6409 2011-06-07 Richard Guenther <rguenther@suse.de>
6411 * c-common.c (c_common_nodes_and_builtins): Do not set
6412 size_type_node or call set_sizetype.
6414 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6417 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6418 type when using pointer comparison to compare types.
6420 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6422 * c.opt: Add -Wdelete-non-virtual-dtor.
6423 * c-opts.c (c_common_handle_option): Include it in -Wall.
6425 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6430 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6432 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6435 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6438 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6439 C++ don't call c_common_truthvalue_conversion on void type arms.
6441 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6443 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6444 (stmt_list_stack): Define.
6445 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6446 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6448 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6450 * c-common.c (warning_candidate_p): Check for BLOCKs.
6452 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6454 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6457 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6459 * c-common.c (def_fn_type): Remove extra va_end.
6461 2011-05-23 Jason Merrill <jason@redhat.com>
6464 * c-common.c (c_common_get_narrower): New.
6465 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6467 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6469 * c-common.h (check_function_arguments): Tweak prototype of
6470 check_function_arguments.
6471 * c-common.c (check_function_arguments): Likewise. Adjust
6472 calls to check_function_nonnull, check_function_format, and
6473 check_function_sentinel.
6474 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6475 separate attributes and typelist arguments. Use
6476 FOREACH_FUNCTION_ARGS to iterate over argument types.
6478 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6480 * c-common.c (c_common_reswords): Reorder.
6481 * c-common.h (rid): Likewise.
6483 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6485 * c-common.c (def_fn_type): Don't call build_function_type, call
6486 build_function_type_array or build_varargs_function_type_array
6488 (c_common_nodes_and_builtins): Likewise.
6490 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6492 * c-common.c (c_add_case_label): Omit the loc argument to
6494 * c-common.h (build_case_label): Remove.
6495 * c-semantics.c (build_case_label): Remove.
6497 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6499 * c-objc.h (objc_start_method_definition): Update prototype.
6500 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6502 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6504 * c-common.c (check_main_parameter_types): Reindent. Don't use
6505 TYPE_ARG_TYPES directly.
6506 (handle_nonnull_attribute): Likewise.
6507 (sync_resolve_params): Likewise.
6508 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6509 to check_format_string.
6510 (handle_format_attribute): Likewise.
6511 (check_format_string): Take a function type to examine instead of
6512 a type list. Use a function_arg_iterator to step through argument
6515 2011-05-04 Richard Guenther <rguenther@suse.de>
6517 * c-common.c (fix_string_type): Use size_int for index type bounds.
6518 (start_fname_decls): Do not pass NULL to build_int_cst.
6519 (c_init_attributes): Likewise.
6520 * c-lex.c (c_lex_with_flags): Likewise.
6522 2011-04-27 Jason Merrill <jason@redhat.com>
6524 * c-common.c (make_tree_vector_from_list): New.
6525 * c-common.h: Declare it.
6527 2011-04-26 Richard Guenther <rguenther@suse.de>
6529 PR preprocessor/48248
6530 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6531 for output size with -P.
6533 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6535 * c-common.c (struct c_common_resword): Add __underlying_type.
6536 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6538 2011-04-20 Jim Meyering <meyering@redhat.com>
6540 * c-format.c (init_dollar_format_checking): Remove useless
6543 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6545 * c-objc.h (objc_get_interface_ivars): Removed.
6546 (objc_detect_field_duplicates): New.
6547 * stub-objc.c: Likewise.
6549 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6551 * stub-objc.c (objc_declare_protocols): Renamed to
6552 objc_declare_protocol.
6553 * c-objc.h: Likewise.
6555 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6557 * stub-objc.c (objc_declare_class): Updated argument name.
6559 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6561 * c-common.h (c_common_init_ts): Declare.
6562 * c-common.c (c_common_init_ts): Define.
6564 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6566 * c-objc.h (objc_build_message_expr): Updated prototype.
6567 * stub-objc.c (objc_build_message_expr): Likewise.
6569 2011-04-12 Martin Jambor <mjambor@suse.cz>
6571 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6574 2011-04-11 Richard Guenther <rguenther@suse.de>
6576 * c-common.c (complete_array_type): Build a range type of
6579 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6581 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6582 (handle_type_generic_attribute): Likewise.
6584 2011-04-07 Jason Merrill <jason@redhat.com>
6587 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6588 conversion from C++0x scoped enum.
6590 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6592 * c-target-def.h: New file.
6593 * c-target.def: New file.
6594 * c-target.h: New file.
6595 * c-common.c (targetcm): Don't define here.
6596 * c-common.h (default_handle_c_option): Declare.
6597 * c-format.c: Include c-target.h instead of target.h.
6598 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6600 (default_handle_c_option): Move from targhooks.c.
6602 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6604 PR preprocessor/48248
6605 * c-ppoutput.c (print): Add src_file field.
6606 (init_pp_output): Initialize it.
6607 (maybe_print_line): Don't optimize by adding up to 8 newlines
6608 if map->to_file and print.src_file are different file.
6609 (print_line): Update print.src_file.
6611 2011-03-25 Kai Tietz <ktietz@redhat.com>
6613 * c-ada-spec.c (compare_comment): Use filename_cmp
6614 instead of strcmp for filename.
6616 2011-03-25 Jeff Law <law@redhat.com>
6618 * c-common.c (def_fn_type): Add missing va_end.
6620 2011-03-25 Jason Merrill <jason@redhat.com>
6622 * c.opt: Add -std=c++03.
6624 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6626 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6628 2011-03-17 Kai Tietz <ktietz@redhat.com>
6631 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6632 Display allowed attributes for function pointer types.
6633 (pp_c_attributes_display): New function to display
6634 attributes having affects_type_identity flag set to true.
6635 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6637 * c-common.c (c_common_attribute_table):
6639 (c_common_format_attribute_table): Likewise.
6641 2011-03-18 Jason Merrill <jason@redhat.com>
6643 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6644 * c-common.h: Don't declare it here.
6645 * c-common.c: Or define it here.
6646 * c-opts.c (c_common_handle_option): Or set it here.
6649 * c-common.c (handle_transparent_union_attribute): Don't
6650 make a duplicate type in C++.
6652 2011-03-15 Jason Merrill <jason@redhat.com>
6654 * c-common.c (max_constexpr_depth): New.
6655 * c-common.h: Declare it.
6656 * c-opts.c (c_common_handle_option): Set it.
6657 * c.opt (fconstexpr-depth): New option.
6659 2011-03-11 Jason Merrill <jason@redhat.com>
6661 * c-common.c (attribute_takes_identifier_p): Add missing const.
6664 * c-common.c (attribute_takes_identifier_p): Assume that an
6665 unknown attribute takes an identifier.
6667 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6670 * c-common.c (c_type_hash): Call list_length instead of iterating
6671 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6673 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6676 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6678 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6680 * c.opt (fobjc-abi-version=) New.
6681 (fobjc-nilcheck): New.
6683 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6686 * c-common.h (keyword_is_decl_specifier): Declare.
6687 * c-common.c (keyword_is_decl_specifier): Define.
6688 (keyword_is_function_specifier): New function.
6690 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6693 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6694 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6697 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6699 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6701 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6704 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6705 after init_c_lex if pch_file is set.
6707 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6710 * c.opt (-fkeep-inline-dllexport): New switch.
6712 2011-01-12 Richard Guenther <rguenther@suse.de>
6715 * c-common.c (handle_weak_attribute): Warn instead of error
6716 on declaring an inline function weak.
6718 2011-01-05 Tom Tromey <tromey@redhat.com>
6720 * c-common.h (lvalue_error): Update.
6721 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6724 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6727 * c-objc.h (objc_finish_message_expr): Added argument to
6730 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6732 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6735 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
6737 * c-objc.h (objc_maybe_warn_exceptions): New.
6738 * stub-objc.c (objc_maybe_warn_exceptions): New.
6740 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
6742 * c-common.h (readonly_error): Declare.
6743 * c-common.c (readonly_error): Define.
6745 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
6747 * c-common.h (invalid_indirection_error): Declare.
6748 * c-common.c (invalid_indirection_error): Define.
6750 2010-12-03 Richard Guenther <rguenther@suse.de>
6753 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
6754 (pp_c_unary_expression): Likewise.
6755 (pp_c_expression): Likewise.
6757 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
6759 * c-common.h (objc_finish_function): New.
6760 (objc_non_volatilized_type): Removed.
6761 (objc_type_quals_match): Removed.
6762 * stub-objc.c (objc_finish_function): New.
6763 (objc_non_volatilized_type): Removed.
6764 (objc_type_quals_match): Removed.
6766 2010-11-30 Joseph Myers <joseph@codesourcery.com>
6768 * c-common.h (parse_optimize_options): Declare.
6769 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
6770 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
6772 2010-11-29 Joseph Myers <joseph@codesourcery.com>
6774 * c-opts.c (check_deps_environment_vars): Use getenv instead of
6776 * c-pch.c (O_BINARY): Don't define here.
6777 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
6779 2010-11-25 Joseph Myers <joseph@codesourcery.com>
6781 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
6782 targetm.except_unwind_info.
6784 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6786 * c-opts.c (c_common_handle_option): Pass location to
6787 set_struct_debug_option.
6789 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6791 * c-common.c (visibility_options): Move from ../opts.c.
6792 * c-common.h (struct visibility_flags, visibility_options):
6794 * c-opts.c (finish_options): Rename to c_finish_options.
6795 (c_common_init): Update call to finish_options.
6797 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
6800 * c-lex.c (lex_string): Check that each string in an Objective-C
6801 string concat sequence starts with either one or zero '@', and
6802 that there are no spurious '@' signs at the end.
6804 2010-11-20 Joseph Myers <joseph@codesourcery.com>
6806 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
6807 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
6808 HANDLE_PRAGMA_VISIBILITY.
6809 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
6810 HANDLE_PRAGMA_VISIBILITY): Don't define.
6811 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
6813 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
6818 * c-common.h (keyword_begins_type_specifier): Declare.
6819 (keyword_is_storage_class_specifier): Declare.
6820 (keyword_is_type_qualifier): Declare.
6821 * c-common.c (keyword_begins_type_specifier): New function.
6822 (keyword_is_storage_class_specifier): New function.
6823 (keyword_is_type_qualifier): Declare.
6825 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6828 * c-common.c (in_late_binary_op): Define.
6829 (c_common_truthvalue_conversion): Check in_late_binary_op before
6830 calling c_save_expr.
6831 * c-common.h (in_late_binary_op): Declare.
6833 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6835 * c-opts.c (c_common_handle_option): Update calls to
6836 set_struct_debug_option.
6838 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
6840 * c-common.h (objc_declare_protocols): Added additional argument.
6841 * stub-objc.c (objc_declare_protocol): Same change.
6843 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
6846 * c-common.h (build_real_imag_expr): Declare.
6847 * c-semantics.c (build_real_imag_expr): Define.
6849 2010-11-17 Joseph Myers <joseph@codesourcery.com>
6851 * c-opts.c (c_common_parse_file): Take no arguments.
6852 * c-common.h (c_common_parse_file): Update prototype.
6854 2010-11-16 Jakub Jelinek <jakub@redhat.com>
6857 * c-common.c (warning_candidate_p): Don't track non-const calls
6860 2010-11-15 Ian Lance Taylor <iant@google.com>
6862 * c-lex.c (init_c_lex): Set macro debug callbacks if
6863 flag_dump_go_spec is set.
6865 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
6867 * c-common.h (objc_build_incr_expr_for_property_ref): New.
6868 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
6870 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
6872 PR preprocessor/45038
6873 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
6876 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6878 * c-common.h (c_family_lang_mask): Declare.
6879 * c-opts.c (c_family_lang_mask): Make extern.
6880 * c-pragma.c (handle_pragma_diagnostic): Use
6881 control_warning_option.
6883 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6885 * c-common.c (parse_optimize_options): Update call to
6887 * c-common.h (c_common_handle_option): Update prototype.
6888 * c-opts.c (c_common_handle_option): Take location_t parameter and
6889 pass it to other functions.
6891 2010-11-11 Joseph Myers <joseph@codesourcery.com>
6893 * c-opts.c (warning_as_error_callback): Remove.
6894 (c_common_initialize_diagnostics): Don't call
6895 register_warning_as_error_callback.
6896 (c_common_handle_option): Handle -Werror=normalized= here.
6898 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6900 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
6902 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
6904 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
6905 Remove trailing '.' from diagnostics.
6906 * c.opt (Wwrite-strings_: Avoid '`' in help text.
6908 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6910 * c-common.c (parse_optimize_options): Pass global_dc to
6912 * c-opts.c (c_common_handle_option): Pass &global_options to
6913 set_Wstrict_aliasing.
6914 * c.opt (v): Don't mark Common or document here.
6916 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
6919 * c-format.c (format_type): New type gcc_objc_string_format_type.
6920 (valid_stringptr_type_p): New.
6921 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
6922 (check_format_string): Pass expected type, use
6923 valid_stringptr_type_p (), check that the format string types are
6924 consistent with the format specification.
6925 (decode_format_attr): Warn if NSString is used outside objective-c.
6926 (format_types_orig): Add NSString.
6928 (format_flags): New.
6929 (check_format_arg): Handle format strings requiring an external parser.
6930 first_target_format_type: New variable.
6931 (handle_format_attribute): Set up first_target_format_type, pass the
6932 expected format arg string type to check_format_string().
6933 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
6934 * stub-objc.c (objc_string_ref_type_p): New.
6935 (objc_check_format_arg): New.
6937 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
6939 Fixed using the Objective-C 2.0 dot-syntax with class names.
6940 * c-common.h (objc_build_class_component_ref): New.
6941 * stub-objc.c (objc_build_class_component_ref): New.
6943 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6945 * c.opt (Wproperty-assign-default): New option.
6947 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6949 Implemented -fobjc-std=objc1 flag.
6950 * c.opt (fobjc-std=objc1): New option.
6952 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
6954 Implemented format and noreturn attributes for Objective-C methods.
6955 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
6956 attribute for Objective-C methods.
6958 2010-10-31 Jason Merrill <jason@redhat.com>
6960 * c-common.c (conversion_warning, warn_for_collisions_1): Use
6963 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
6965 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
6966 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
6967 (objc_add_property_declaration): Removed arguments for copies and
6969 (objc_build_getter_call): Renamed to
6970 objc_maybe_build_component_ref.
6971 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6972 (objc_is_property_ref): New.
6973 * c-common.c (c_common_reswords): Removed copies and ivar.
6974 * stub-objc.c (objc_add_property_declaration): Removed arguments
6975 for copies and ivar.
6976 (objc_build_getter_call): Renamed to
6977 objc_maybe_build_component_ref.
6978 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6979 (objc_is_property_ref): New.
6981 2010-10-29 Arnaud Charlet <charlet@adacore.com>
6982 Matthew Gingell <gingell@adacore.com>
6984 * c-ada-spec.c (separate_class_package): New function.
6985 (pp_ada_tree_identifier): Prefix references to C++ classes with the
6986 name of their enclosing package.
6987 (print_ada_declaration): Use separate_class_package.
6989 2010-10-27 Jason Merrill <jason@redhat.com>
6991 * c-common.c (c_common_reswords): Add __is_literal_type.
6992 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
6994 * c-common.c (check_case_value): Remove special C++ code.
6996 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6998 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
6999 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7001 (objc_add_property_declaration): Added additional arguments.
7002 (objc_property_attribute_kind): Removed.
7003 (objc_set_property_attr): Removed.
7004 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7006 * stub-objc.c (objc_add_property_declaration): Added additional
7008 (objc_set_property_attr): Removed.
7010 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7012 * c-common.h (objc_add_property_variable): Renamed to
7013 objc_add_property_declaration. Added location argument.
7014 * stub-objc.c (objc_add_property_variable): Same change.
7016 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7018 * c-common.h (objc_maybe_printable_name): New.
7019 * stub-objc.c (objc_maybe_printable_name): New.
7021 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7022 Andrew Pinski <pinskia@gmail.com>
7024 * c-common.h (c_common_mark_addressable_vec): Declare.
7025 * c-common.c (c_common_mark_addressable_vec): New function.
7027 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7029 * c-common.h (objc_set_method_type): Removed.
7030 (objc_add_method_declaration): Added boolean argument.
7031 (objc_start_method_definition): Same change.
7032 (objc_build_method_signature): Same change.
7033 * stub-objc.c (objc_set_method_type): Removed.
7034 (objc_add_method_declaration): Added boolean argument.
7035 (objc_start_method_definition): Same change.
7036 (objc_build_method_signature): Same change.
7038 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7040 * c-common.h (finish_file): Removed.
7041 (objc_write_global_declarations): New.
7042 * c-opts.c (c_common_parse_file): Do not call finish_file.
7043 * stub-objc.c (objc_write_global_declarations): New.
7045 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7047 Implemented parsing @synthesize and @dynamic for
7048 Objective-C/Objective-C++.
7049 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7050 (objc_add_synthesize_declaration): New.
7051 (objc_add_dynamic_declaration): New.
7052 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7053 * stub-objc.c (objc_add_synthesize_declaration): New.
7054 (objc_add_dynamic_declaration): New.
7056 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7059 * c-cppbuiltin.c (mode_has_fma): Move function here from
7060 builtins.c. Don't use the fma optab, instead just use the
7061 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7064 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7066 Merge from 'apple/trunk' branch on FSF servers.
7068 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7071 * c-common.h (objc_non_volatilized_type): New declaration
7072 * stub-objc.c (objc_non_volatilized_type): New stub.
7074 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7076 Merge from 'apple/trunk' branch on FSF servers.
7078 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7081 * c-common.h (objc_diagnose_private_ivar): New decl.
7082 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7084 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7086 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7087 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7088 (objc_ivar_visibility_kind): New enum.
7089 (objc_set_visibility): Adjust prototype to use visibility enum.
7090 * stub-objc.c (objc_set_visibility): Adjust stub to use
7093 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7095 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7096 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7097 has the appropriate fma builtins.
7098 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7100 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7102 merge from FSF apple 'trunk' branch.
7103 2006 Fariborz Jahanian <fjahanian@apple.com>
7105 Radars 4436866, 4505126, 4506903, 4517826
7106 * c-common.c (c_common_resword): Define @property and its attributes.
7107 * c-common.h: Define property attribute enum entries.
7108 (OBJC_IS_PATTR_KEYWORD): New.
7109 (objc_property_attribute_kind): New enum.
7110 Declare objc_set_property_attr (), objc_add_property_variable (),
7111 objc_build_getter_call () and objc_build_setter_call ().
7112 * stub-objc.c (objc_set_property_attr): New stub.
7113 (objc_add_property_variable): Likewise.
7114 (objc_build_getter_call): Likewise.
7115 (objc_build_setter_call) Likewise.
7117 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7119 merge from FSF apple 'trunk' branch.
7120 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7122 Radar 3803157 (method attributes)
7123 * c-common.c (handle_deprecated_attribute): Recognize
7124 objc methods as valid declarations.
7125 * c-common.h: Declare objc_method_decl ().
7126 * stub-objc.c (objc_method_decl): New stub.
7128 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7130 * c-common.c (parse_optimize_options): Call
7131 decode_cmdline_options_to_array_default_mask before
7132 decode_options. Update arguments to decode_options.
7133 * c-common.h (c_common_init_options_struct): Declare.
7134 * c-opts.c (c_common_init_options_struct): New. Split out from
7135 c_common_init_options.
7137 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7139 Implemented fast enumeration for Objective-C.
7140 * c-common.h (objc_finish_foreach_loop): New.
7141 * stub-objc.c (objc_finish_foreach_loop): New.
7143 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7145 * c-common.h (struct diagnostic_context): Don't declare here.
7146 (c_common_initialize_diagnostics): Declare using
7147 diagnostic_context typedef.
7148 * c-opts.c (c_common_handle_option): Pass global_dc to
7149 handle_generated_option.
7151 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7153 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7154 handle_generated_option.
7156 2010-10-03 Ian Lance Taylor <iant@google.com>
7158 * c.opt (-fplan9-extensions): New option.
7160 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7162 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7164 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7165 of duplicating code.
7167 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7169 * c-common.c: Add two new entries for @optional
7170 and @required keywords.
7172 merge from FSF 'apple/trunk' branch.
7173 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7176 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7177 objective-c keywords.
7178 (objc_set_method_opt): New declaration.
7179 * stub-objc.c (objc_set_method_opt): New stub.
7181 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7183 * c-common.c (handle_optimize_attribute): Pass &global_options to
7184 cl_optimization_save and cl_optimization_restore.
7185 * c-opts.c (c_common_handle_option): Pass &global_options to
7186 handle_generated_option.
7187 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7188 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7189 &global_options to cl_optimization_restore.
7191 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7193 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7194 Objective-C/Objective-C++ keywords.
7196 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7198 Merge from 'apple/trunk' branch on FSF servers.
7200 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7203 * c-common.h (objc_check_global_decl): New declaration.
7204 * stub-objc.c (objc_check_global_decl): New stub.
7206 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7208 * c.opt: Don't use VarExists.
7210 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7212 * c-common.c (c_cpp_error): Update names of diagnostic_context
7214 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7215 cl_optimization members.
7216 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7217 sanitize_cpp_opts, finish_options): Update names of cpp_options
7220 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7222 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7223 (objc_is_reserved_word): Removed.
7224 * c-common.c: Updated comments.
7225 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7226 objc_is_reserved_word.
7227 * stub-objc.c (objc_is_reserved_word): Removed.
7229 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7231 * c-common.h (objc_add_method_declaration): Adjust prototype to
7233 (objc_start_method_definition): Likewise.
7234 (objc_build_keyword_decl): Likewise.
7235 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7236 (objc_start_method_definition): Likewise.
7237 (objc_build_keyword_decl): Likewise.
7239 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7241 * c-common.h (objc_start_class_interface): Adjust prototype.
7242 (objc_start_category_interface): Likewise.
7243 (objc_start_protocol): Likewise.
7244 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7245 (objc_start_class_interface): Likewise.
7246 (objc_start_category_interface): Likewise.
7248 2010-09-27 Ian Lance Taylor <iant@google.com>
7250 * c-common.c (c_common_attribute_table): Add no_split_stack.
7251 (handle_no_split_stack_attribute): New static function.
7253 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7255 Merge from 'apple/trunk' branch on FSF servers.
7257 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7260 * c-common.h (objc_have_common_type): New declaration.
7261 * stub-objc.c (objc_have_common_type): New stub.
7263 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7266 * c-common.h (objc_common_type): New prototype.
7267 * stub-objc.c (objc_common_type): New stub.
7269 2010-09-24 Jan Hubicka <jh@suse.cz>
7271 * c-common.c (handle_leaf_attribute): New function.
7272 (struct attribute_spec c_common_att): Add leaf.
7274 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7276 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7277 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7278 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7279 -include-barrier, -include-directory, -include-directory=,
7280 -include-directory-after, -include-directory-after=,
7281 -include-prefix, -include-prefix=, -include-with-prefix,
7282 -include-with-prefix=, -include-with-prefix-after,
7283 -include-with-prefix-after=, -include-with-prefix-before,
7284 -include-with-prefix-before=, -no-integrated-cpp,
7285 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7286 -output=, -pedantic, -pedantic-errors, -preprocess,
7287 -print-missing-file-dependencies, -trace-includes, -traditional,
7288 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7289 -user-dependencies, -verbose, -write-dependencies,
7290 -write-user-dependencies, no-integrated-cpp, traditional): New.
7292 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7295 * c-common.h (objc_start_method_definition): Return bool instead
7297 * stub-objc.c (objc_start_method_definition): Return bool instead
7300 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7303 * c-common.h (objc_get_interface_ivars): New declaration.
7304 * stub-objc.c (objc_get_interface_ivars): New stub.
7306 2010-09-15 Ian Lance Taylor <iant@google.com>
7308 * c-common.c (parse_optimize_options): Do not capitalize warning
7309 messages. Remove period at end of warning message.
7311 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7313 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7314 (handle_alias_attribute): ... here.
7315 (handle_ifunc_attribute): New.
7317 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7319 * c-common.h (do_warn_double_promotion): Declare.
7320 * c-common.c (do_warn_double_promotion): Define.
7322 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7324 * c.opt (Wdouble-promotion): New.
7326 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7328 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7329 fvtable-thunks, fxref): Mark no longer supported in help text.
7331 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7333 * c.opt (Wimport, fall-virtual, falt-external-templates,
7334 fdefault-inline, fenum-int-equiv, fexternal-templates,
7335 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7336 fname-mangling-version-, fnew-abi, fnonnull-objects,
7337 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7338 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7340 (fhandle-exceptions): Mark with Alias and Warn.
7341 * c-opts.c (c_common_handle_option): Don't handle options marked
7344 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7346 * c.opt (Wcomments, Werror-implicit-function-declaration,
7347 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7348 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7350 * c-common.c (option_codes): Use OPT_Wcomment instead of
7352 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7353 Don't handle options marked as aliases.
7355 2010-08-25 Richard Guenther <rguenther@suse.de>
7357 * c-common.c (c_common_get_alias_set): Remove special
7358 handling for pointers.
7360 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7362 * c-common.c: Use FOR_EACH_VEC_ELT.
7363 * c-gimplify.c: Likewise.
7364 * c-pragma.c: Likewise.
7366 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7368 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7370 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7372 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7373 instead of OPT_MDX and OPT_MMDX.
7375 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7377 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7379 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7381 * c.opt (MD, MMD): Change to MDX and MMDX.
7382 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7384 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7386 * c-opts.c (c_common_handle_option): Call handle_generated_option
7387 instead of handle_option.
7389 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7391 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7392 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7394 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7396 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7397 (pending_redefine_extname): Change type to a VEC.
7398 (add_to_renaming_pragma_list): Update for new type of
7399 pending_redefine_extname.
7400 (maybe_apply_renaming_pragma): Likewise.
7402 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7404 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7406 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7407 decide whether a type has already been declared/seen.
7408 Do not go to the original type.
7409 (dump_nested_types): New parameter forward.
7410 Generate forward declaration if needed and mark type as visited.
7411 (print_ada_declaration): Call dump_nested_types if not already done.
7412 Mark types as visited.
7414 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7416 * c.opt (-print-pch-checksum): Remove option.
7417 * c-opts.c (c_common_handle_option): Don't handle
7418 OPT_print_pch_checksum.
7420 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7422 * c-common.h (c_common_handle_option): Update prototype and return
7424 * c-opts.c (c_common_handle_option): Update prototype and return
7425 value type. Update calls to handle_option and
7426 enable_warning_as_error.
7428 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7431 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7433 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7435 * c-common.h (c_common_missing_argument): Remove.
7436 * c-opts.c (c_common_missing_argument): Remove.
7437 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7438 idirafter, imacros, include, isysroot, isystem, iquote): Add
7440 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7442 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7444 * c-common.h (c_common_option_lang_mask,
7445 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7447 (c_common_init_options): Update prototype.
7448 * c-opts.c (c_common_option_lang_mask): New.
7449 (c_common_initialize_diagnostics): Split out of
7450 c_common_init_options.
7451 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7453 (c_common_init_options): Update prototype. Use decoded options in
7454 search for -lang-asm.
7456 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7458 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7459 * c-format.c: Likewise.
7461 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7463 * c-common.h: Include diagnostic-core.h. Error if already
7465 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7467 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7469 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7470 Do not include expr.h
7471 (vector_mode_valid_p): Move here.
7473 2010-06-21 DJ Delorie <dj@redhat.com>
7475 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7476 allow these pragmas anywhere.
7478 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7481 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7482 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7483 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7484 ggc_strdup instead of xstrdup.
7486 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7488 * c-cppbuiltin.c: Include cpp-id-data.h.
7489 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7490 (lazy_hex_fp_value): New function.
7491 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7493 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7495 * c-gimplify.c: Do not include tree-flow.h
7497 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7500 * c-common.c: Rename targetm member:
7501 targetm.enum_va_list -> targetm.enum_va_list_p
7503 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7505 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7507 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7509 * c-cppbuiltin.c: Do not include except.h.
7511 2010-06-24 Andi Kleen <ak@linux.intel.com>
7513 * c-common.c (warn_for_omitted_condop): New.
7514 * c-common.h (warn_for_omitted_condop): Add prototype.
7516 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7518 * c.opt (lang-objc): Remove.
7519 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7521 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7523 * c-opts.c: Include "tm_p.h".
7525 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7527 * c-common.c (parse_optimize_options): Update call to
7530 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7532 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7533 new type of types_used_by_cur_var_decl.
7535 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7538 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7539 for C++ standard compliance.
7541 2010-06-16 Jason Merrill <jason@redhat.com>
7543 * c.opt: Add -Wnoexcept.
7545 2010-06-16 Richard Guenther <rguenther@suse.de>
7548 * c-common.c (c_common_truthvalue_conversion): Remove
7549 premature and wrong optimization concering ADDR_EXPRs.
7551 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7553 * c-ada-spec.c (dump_sloc): Remove column info.
7554 (is_simple_enum): New function.
7555 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7556 enum types when relevant.
7558 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7560 * c-common.c (conversion_warning): Warn at expression
7563 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7565 * c-opts.c (c_common_handle_option): Don't handle
7568 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7570 * c-pragma.c (push_alignment): Use typed GC allocation.
7571 (handle_pragma_push_options): Likewise.
7573 * c-common.c (parse_optimize_options): Likewise.
7575 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7578 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7580 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7581 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7582 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7583 flag_signed_bitfields, warn_strict_null_sentinel,
7584 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7585 flag_gen_declaration, flag_no_gnu_keywords,
7586 flag_implement_inlines, flag_implicit_templates,
7587 flag_implicit_inline_templates, flag_optional_diags,
7588 flag_elide_constructors, flag_default_inline, flag_rtti,
7589 flag_conserve_space, flag_access_control, flag_check_new,
7590 flag_new_for_scope, flag_weak, flag_working_directory,
7591 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7592 flag_enforce_eh_specs, flag_threadsafe_statics,
7593 flag_pretty_templates): Remove.
7594 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7595 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7596 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7597 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7598 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7599 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7600 flag_no_gnu_keywords, flag_implement_inlines,
7601 flag_implicit_templates, flag_implicit_inline_templates,
7602 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7603 flag_rtti, flag_conserve_space, flag_access_control,
7604 flag_check_new, flag_new_for_scope, flag_weak,
7605 flag_working_directory, flag_use_cxa_atexit,
7606 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7607 flag_threadsafe_statics, flag_pretty_templates,
7608 warn_strict_null_sentinel): Remove.
7609 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7610 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7611 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7612 fimplicit-inline-templates, fimplicit-templates,
7613 flax-vector-conversions, fms-extensions, fnil-receivers,
7614 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7615 frtti, fshort-double, fshort-enums, fshort-wchar,
7616 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7617 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7618 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7619 gen-decls, undef): Use Var.
7620 (fdefault-inline, foptional-diags): Document as doing nothing.
7621 * c-opts.c (c_common_handle_option): Remove cases for options now
7622 using Var. Mark ignored options as such.
7624 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7626 * c-common.c: Moved to here from parent directory.
7627 * c-common.def: Likewise.
7628 * c-common.h: Likewise.
7629 * c-cppbuiltin.c: Likewise.
7630 * c-dump.c: Likewise.
7631 * c-format.c: Likewise.
7632 * c-format.h : Likewise.
7633 * c-gimplify.c: Likewise.
7634 * c-lex.c: Likewise.
7635 * c-omp.c: Likewise.
7637 * c-opts.c: Likewise.
7638 * c-pch.c: Likewise.
7639 * c-ppoutput.c: Likewise.
7640 * c-pragma.c: Likewise.
7641 * c-pragma.h: Likewise.
7642 * c-pretty-print.c: Likewise.
7643 * c-pretty-print.h: Likewise.
7644 * c-semantics.c: Likewise.
7645 * stub-objc.c: Likewise.
7647 * c-common.c: Include gt-c-family-c-common.h.
7648 * c-pragma.c: Include gt-c-family-c-pragma.h.
7650 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7652 Copying and distribution of this file, with or without modification,
7653 are permitted in any medium without royalty provided the copyright
7654 notice and this notice are preserved.