1 2017-02-28 Martin Liska <mliska@suse.cz>
3 * c.opt: Replace space with tabular for options of <number>
6 2017-02-28 Martin Liska <mliska@suse.cz>
8 * c.opt: Fix --help=option -Q for options which are of
11 2017-02-24 Jakub Jelinek <jakub@redhat.com>
14 * c-common.c (check_function_restrict): New function.
15 (check_function_arguments): Add FNDECL argument. Call
16 check_function_restrict if -Wrestrict.
17 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
18 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
19 * c-common.h (check_function_arguments): Add FNDECL argument.
20 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
22 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
24 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
25 treatment of parameters with pointer-to-tagged type and tidy up.
26 (print_ada_methods): Remove the special treatment of C++ static member
29 2017-02-22 Martin Liska <mliska@suse.cz>
31 * c.opt: Replace inequality signs with square brackets
34 2017-02-21 Jakub Jelinek <jakub@redhat.com>
37 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
40 2017-02-17 Joseph Myers <joseph@codesourcery.com>
42 * c-cppbuiltin.c (builtin_define_float_constants): Define
43 __DECIMAL_DIG__ to the value for long double.
45 2017-02-15 Marek Polacek <polacek@redhat.com>
48 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
49 conversion has occured.
51 2017-01-24 David Malcolm <dmalcolm@redhat.com>
53 * c-common.c (c_common_reswords): Add "__RTL".
54 * c-common.h (enum rid): Add RID_RTL.
56 2017-01-20 Marek Polacek <polacek@redhat.com>
59 * c-common.h (do_warn_duplicated_branches_r): Declare.
60 * c-gimplify.c (c_genericize): Walk the function tree calling
61 do_warn_duplicated_branches_r.
62 * c-warn.c (expr_from_macro_expansion_r): New.
63 (do_warn_duplicated_branches): New.
64 (do_warn_duplicated_branches_r): New.
65 * c.opt (Wduplicated-branches): New option.
67 2017-01-17 David Malcolm <dmalcolm@redhat.com>
70 * c-indentation.c (warn_for_misleading_indentation): Use the past
71 subjunctive in the note.
73 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
76 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
77 start type to integer_type.
79 2017-01-16 Jakub Jelinek <jakub@redhat.com>
82 * c.opt (gen-decls): Add Driver flag.
84 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
87 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
90 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
92 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
95 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
97 2017-01-12 Martin Sebor <msebor@redhat.com>
99 (-Wformat-overflow): ...to this.
101 2017-01-11 Martin Sebor <msebor@redhat.com>
104 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
107 2017-01-10 Jason Merrill <jason@redhat.com>
109 Implement P0195R2, C++17 variadic using.
110 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
112 2017-01-09 Jakub Jelinek <jakub@redhat.com>
116 * c.opt (Wnormalized=): Fix typo in description.
118 2017-01-08 Martin Sebor <msebor@redhat.com>
121 * c.opt (-Wformat-truncation): New option.
123 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
125 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
126 value to unsigned short to fit in 4 hex digits without
129 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
131 * c.opt (fsso-struct): Add 'native' value.
133 2017-01-05 Martin Liska <mliska@suse.cz>
136 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
139 2017-01-04 Marek Polacek <polacek@redhat.com>
142 * c.opt (Wpointer-compare): New option.
144 2017-01-04 Jakub Jelinek <jakub@redhat.com>
147 * c.opt (fsso-struct=): Add RejectNegative.
149 2017-01-01 Jakub Jelinek <jakub@redhat.com>
151 Update copyright years.
153 2016-12-29 Martin Liska <mliska@suse.cz>
156 * c.opt (strong-eval-order): Add RejectNegative keyword.
158 2016-12-22 Jason Merrill <jason@redhat.com>
160 Implement P0522R0, matching of template template arguments.
161 * c-cppbuiltin.c (c_cpp_builtins): Define
162 __cpp_template_template_args.
164 2016-12-21 Jakub Jelinek <jakub@redhat.com>
167 * c-common.c (struct nonnull_arg_ctx): New type.
168 (check_function_nonnull): Return bool instead of void. Use
169 nonnull_arg_ctx as context rather than just location_t.
170 (check_nonnull_arg): Adjust for the new context type, set
171 warned_p to true if a warning has been diagnosed.
172 (check_function_arguments): Return bool instead of void.
173 * c-common.h (check_function_arguments): Adjust prototype.
175 2016-12-21 Jason Merrill <jason@redhat.com>
177 * c.opt (-fnew-ttp-matching): New flag.
178 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
180 2016-12-14 Martin Jambor <mjambor@suse.cz>
182 * c-omp.c: Include omp-general.h instead of omp-low.h.
183 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
186 2016-12-14 Martin Sebor <msebor@redhat.com>
189 * c-common.c (check_nonnull_arg): Disable when optimization
192 2016-12-12 Marek Polacek <polacek@redhat.com>
195 * c-common.c (attribute_fallthrough_p): Return false for
198 2016-12-08 Martin Sebor <msebor@redhat.com>
201 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
203 2016-12-08 Martin Sebor <msebor@redhat.com>
206 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
208 gcc/testsuite/ChangeLog:
210 2016-12-07 Martin Sebor <msebor@redhat.com>
216 * c.opt (-Wstringop-overflow): New option.
218 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
220 * c-attribs.c (asan odr indicator): New attribute.
221 (handle_asan_odr_indicator_attribute): New function.
223 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
225 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
228 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
230 * c-common.c (excess_precision_mode_join): New.
231 (c_ts18661_flt_eval_method): New.
232 (c_c11_flt_eval_method): Likewise.
233 (c_flt_eval_method): Likewise.
234 * c-common.h (excess_precision_mode_join): New.
235 (c_flt_eval_method): Likewise.
236 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
237 (cpp_iec_559_value): Call it.
238 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
239 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
240 __FLT_EVAL_METHOD_TS_18661_3__.
242 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
244 * c-opts.c (c_common_post_options): Add logic to handle the default
245 case for -fpermitted-flt-eval-methods.
247 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
249 * c.opt (Wexpansion-to-defined): New.
251 2016-11-23 Jakub Jelinek <jakub@redhat.com>
254 * c-pragma.c (handle_pragma_target): Don't replace
255 current_target_pragma, but chainon the new args to the current one.
257 2016-11-22 Nathan Sidwell <nathan@acm.org>
259 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
260 indentation and formatting.
262 2016-11-21 Martin Sebor <msebor@redhat.com>
264 * c.opt (-fprintf-return-value): Enable by default.
266 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
269 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
270 * c-common.c (c_common_nodes_and_builtins): Initialize
271 const_tm_ptr_type_node.
273 2016-11-16 Marek Polacek <polacek@redhat.com>
276 * c-common.c (c_add_case_label): Turn error_at calls into inform.
278 2016-11-14 Jakub Jelinek <jakub@redhat.com>
280 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
282 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
283 Richard Biener <rguenther@suse.de>
285 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
286 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
287 * c.opt (fgimple): New option.
289 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
292 * c-common.h (warn_for_restrict): Declare.
293 * c-warn.c: Include gcc-rich-location.h.
294 (warn_for_restrict): New function.
295 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
296 (gcc_cdiag_char_table): Likewise.
297 (gcc_cxxdiag_char_table): Likewise.
298 * c.opt (Wrestrict): New option.
300 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
302 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
303 for nested types only if the type is a record or union and dump SLOC.
305 2016-11-09 Jason Merrill <jason@redhat.com>
307 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
309 2016-11-09 Jakub Jelinek <jakub@redhat.com>
311 * c-ubsan.c (ubsan_instrument_shift): Handle split
312 -fsanitize=shift-base and -fsanitize=shift-exponent.
314 2016-11-07 Jason Merrill <jason@redhat.com>
316 * c.opt (Wc++1z-compat): New.
317 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
319 2016-11-07 Martin Liska <mliska@suse.cz>
321 * c-warn.c (warn_for_unused_label): Save all labels used
322 in goto or in &label.
324 2016-11-03 Jason Merrill <jason@redhat.com>
326 * c-cppbuiltin.c (c_cpp_builtins): Correct
327 __cpp_inheriting_constructors.
329 2016-11-01 Jason Merrill <jason@redhat.com>
331 * c-cppbuiltin.c (c_cpp_builtins): Update
332 __cpp_inheriting_constructors.
334 * c.opt (-fnew-inheriting-ctors): New.
335 * c-opts.c: Default to on for ABI 11+.
337 2016-10-31 Jakub Jelinek <jakub@redhat.com>
340 * c.opt (fext-numeric-literals): Add Var and Init.
341 * c-opts.c (c_common_handle_option): Don't clear
342 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
343 (c_common_post_options): Clear it here if not set
346 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
349 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
352 2016-10-25 Jakub Jelinek <jakub@redhat.com>
354 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
355 * c-common.c (c_common_reswords): Add __builtin_launder.
357 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
359 * c-common.c (c_common_truthvalue_conversion): Warn for
360 multiplications in boolean context. Fix the quoting of '<<' and '<'
361 in the shift warning.
363 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
365 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
367 2016-10-20 Jason Merrill <jason@redhat.com>
369 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
371 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
373 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
374 integer shift ops in boolean context.
376 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
378 * c.opt (Walloca): New.
379 (Walloca-larger-than=): New.
380 (Wvla-larger-than=): New.
382 2016-10-17 Marek Polacek <polacek@redhat.com>
384 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
385 Return immediately when finding a match.
386 (warn_tautological_cmp): Remove a boolean variable that is no longer
389 2016-10-17 Marek Polacek <polacek@redhat.com>
391 * c-attribs.c: New file.
392 * c-common.c: Move attributes handling to c-attribs.c.
393 (get_nonnull_operand): No longer static.
394 * c-common.h: Move the declarations from c-attribs.c to its own section.
396 2016-10-14 Jason Merrill <jason@redhat.com>
398 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
399 and __cpp_deduction_guides.
401 2016-10-13 Jason Merrill <jason@redhat.com>
403 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
405 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
407 * c-cppbuiltin.c: Include memmodel.h.
408 * c-opts.c: Likewise.
409 * c-pragma.c: Likewise.
410 * c-warn.c: Likewise.
412 2016-10-12 Jakub Jelinek <jakub@redhat.com>
414 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
415 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
416 * c-opts.c (sanitize_cpp_opts): Initialize
417 cpp_opts->cpp_warn_implicit_fallthrough.
419 2016-10-11 Marek Polacek <polacek@redhat.com>
421 * c-common.c (warning_candidate_p): Change the return type to bool
422 and return true/false instead of 1/0.
423 (vector_mode_valid_p): Likewise.
425 2016-10-11 Marek Polacek <polacek@redhat.com>
427 * c-common.c (fold_for_warn): No longer static.
428 (bool_promoted_to_int_p): Likewise.
429 (c_common_get_narrower): Likewise.
430 (constant_expression_warning): Move to c-warn.c.
431 (constant_expression_error): Likewise.
432 (overflow_warning): Likewise.
433 (warn_logical_operator): Likewise.
434 (find_array_ref_with_const_idx_r): Likewise.
435 (warn_tautological_cmp): Likewise.
436 (expr_has_boolean_operands_p): Likewise.
437 (warn_logical_not_parentheses): Likewise.
438 (warn_if_unused_value): Likewise.
439 (strict_aliasing_warning): Likewise.
440 (sizeof_pointer_memaccess_warning): Likewise.
441 (check_main_parameter_types): Likewise.
442 (conversion_warning): Likewise.
443 (warnings_for_convert_and_check): Likewise.
444 (match_case_to_enum_1): Likewise.
445 (match_case_to_enum): Likewise.
446 (c_do_switch_warnings): Likewise.
447 (warn_for_omitted_condop): Likewise.
448 (readonly_error): Likewise.
449 (lvalue_error): Likewise.
450 (invalid_indirection_error): Likewise.
451 (warn_array_subscript_with_type_char): Likewise.
452 (warn_about_parentheses): Likewise.
453 (warn_for_unused_label): Likewise.
454 (warn_for_div_by_zero): Likewise.
455 (warn_for_memset): Likewise.
456 (warn_for_sign_compare): Likewise.
457 (do_warn_double_promotion): Likewise.
458 (do_warn_unused_parameter): Likewise.
459 (record_locally_defined_typedef): Likewise.
460 (maybe_record_typedef_use): Likewise.
461 (maybe_warn_unused_local_typedefs): Likewise.
462 (maybe_warn_bool_compare): Likewise.
463 (maybe_warn_shift_overflow): Likewise.
464 (warn_duplicated_cond_add_or_warn): Likewise.
465 (diagnose_mismatched_attributes): Likewise.
466 * c-common.h: Move the declarations from c-warn.c to its own section.
467 * c-warn.c: New file.
469 2016-10-08 Jason Merrill <jason@redhat.com>
471 * c-common.c (c_common_truthvalue_conversion): Don't distribute
472 into COND_EXPR in C++.
474 2016-10-08 Jakub Jelinek <jakub@redhat.com>
476 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
477 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
478 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
480 2016-10-07 Jakub Jelinek <jakub@redhat.com>
482 Implement LWG2296 helper intrinsic
483 * c-common.h (enum rid): Add RID_ADDRESSOF.
484 * c-common.c (c_common_reswords): Add __builtin_addressof.
486 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
489 * c-common.c (c_common_truthvalue_conversion): Warn also for
490 suspicious enum values in boolean context.
492 2016-10-06 Jakub Jelinek <jakub@redhat.com>
494 Implement P0258R2 - helper for C++17
495 std::has_unique_object_representations trait
496 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
497 * c-common.c (c_common_reswords): Add
498 __has_unique_object_representations.
500 2016-10-05 Jakub Jelinek <jakub@redhat.com>
503 * c-ubsan.c (ubsan_instrument_return): Don't call
504 initialize_sanitizer_builtins here.
506 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
508 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
509 conditional expression in boolean context when only one arm is
512 2016-10-05 Jakub Jelinek <jakub@redhat.com>
515 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
518 * c-common.c (c_common_reswords): Update comment for C++11.
520 2016-10-04 Jason Merrill <jason@redhat.com>
522 * c-common.c (make_tree_vector_from_ctor): New.
523 * c-common.h: Declare it.
525 2016-10-04 Jakub Jelinek <jakub@redhat.com>
527 * c-cppbuiltin.c (c_cpp_builtins): Don't define
528 __LIBGCC_JCR_SECTION_NAME__.
530 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
532 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
533 left shift in boolean context.
535 2016-09-29 Jakub Jelinek <jakub@redhat.com>
537 Implement P0001R1 - C++17 removal of register storage class specifier
538 * c.opt (Wregister): New warning.
539 * c-opts.c (c_common_post_options): Enable -Wregister by
542 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
544 * c-opts.c (c_common_post_options): Remove special case for
545 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
548 2016-09-27 Jakub Jelinek <jakub@redhat.com>
550 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
553 * c-ada-spec.c (print_ada_declaration): Remove break after return.
555 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
557 * c-common.c: Include memmodel.h.
559 2016-09-26 Marek Polacek <polacek@redhat.com>
561 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
563 2016-09-26 Marek Polacek <polacek@redhat.com>
566 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
567 (handle_fallthrough_attribute): New function.
568 (attribute_fallthrough_p): New function.
569 * c-common.h (attribute_fallthrough_p): Declare.
571 2016-09-24 Marek Polacek <polacek@redhat.com>
574 * c.opt (Wbool-operation): New.
576 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
578 * c-common.c (c_common_truthvalue_conversion): Inhibit
579 Wint-in-bool-context warning with from_macro_definition_at.
580 Mention the expression will always evaluate to true.
582 2016-09-21 Martin Sebor <msebor@redhat.com>
585 * c.opt (fprintf-return-value): Temporarily initialize to zero
586 to unblock bootstrap failures.
588 2016-09-21 Jakub Jelinek <jakub@redhat.com>
591 * c.opt (Waligned-new=): Add RejectNegative.
592 (faligned-new=): Likewise. Spelling fix - change
593 aligned_new_threshhold to aligned_new_threshold.
594 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
595 to aligned_new_threshold.
597 2016-09-20 Martin Sebor <msebor@redhat.com>
600 * c.opt: Add -Wformat-length and -fprintf-return-value.
602 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
605 * c.opt (Wint-in-bool-context): New warning.
606 * c-common.c (c_common_truthvalue_conversion): Warn on integer
607 constants in boolean context.
609 2016-09-19 Joseph Myers <joseph@codesourcery.com>
611 * c-common.c (max_align_t_align): Also consider alignment of
614 2016-09-15 Jason Merrill <jason@redhat.com>
616 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
619 2016-09-14 Jason Merrill <jason@redhat.com>
621 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
622 limit FIELD_DECL, either.
624 2016-09-14 Marek Polacek <polacek@redhat.com>
626 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
627 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
628 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
630 2016-09-13 David Malcolm <dmalcolm@redhat.com>
632 * c-common.c (warn_logical_not_parentheses): Replace
633 rich_location::add_fixit_insert calls with add_fixit_insert_before
634 and add_fixit_insert_after, eliminating the "next_loc" calculation.
636 2016-09-13 Jason Merrill <jason@redhat.com>
637 Tom de Vries <tom@codesourcery.com>
640 * c-common.c (set_underlying_type): Don't treat array as builtin type.
642 2016-09-13 Jason Merrill <jason@redhat.com>
644 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
647 2016-09-12 Jason Merrill <jason@redhat.com>
649 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
650 bit/byte confusion, allow large alignment for types.
652 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
655 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
657 2016-09-12 David Malcolm <dmalcolm@redhat.com>
660 * c-format.c (argument_parser::check_argument_type): Add params
661 "type_start" and "conversion_char". Use the former to generate
662 offset_to_type_start and pass it and conversion_char to
664 (check_format_info_main): Capture the start of the type
665 information as "type_start", and pass it an format_char
666 to arg_parser.check_argument_type.
667 (check_format_types): Provide an example in the leading comment.
668 Add params "offset_to_type_start" and "conversion_char"; pass
669 them to format_type_warning calls.
670 (test_get_modifier_for_format_len): Likewise.
671 (matching_type_p): New function.
672 (get_format_for_type): Add param "conversion_char" and move
673 implementation into...
674 (get_format_for_type_1): ...new function, called twice.
675 Use new function matching_type_p rather than checking for
676 TYPE_CANONICAL equality.
677 (get_corrected_substring): New function.
678 (format_type_warning): Provide an example in the leading comment.
679 Add params "offset_to_type_start" and "conversion_char". Replace
680 call to get_format_for_type with call to get_corrected_substring
681 and move rejection of hints for widths/precisions there.
682 (assert_format_for_type_streq): Add param "conversion_char".
683 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
684 (test_get_format_for_type_printf): Add conversion chars to the
685 tests, adding coverage for various combinations of integer
686 vs double conversions, and for preserving octal and hexadecimal
688 (test_get_format_for_type_scanf): Add conversion chars to the
691 2016-09-10 Tom de Vries <tom@codesourcery.com>
694 * c-common.c (build_va_arg): Handle more strict
695 targetm.canonical_va_list_type. Replace first argument type error with
698 2016-09-09 Martin Sebor <msebor@redhat.com>
702 * c-format.c (argument_parser::find_format_char_info): Use %qc
703 format directive unconditionally.
705 2016-09-09 Jason Merrill <jason@redhat.com>
707 Implement C++17 new of over-aligned types.
708 * c.opt: Add -faligned-new and -Waligned-new.
709 * c-common.c (max_align_t_align): Split out from...
710 (cxx_fundamental_alignment_p): ...here.
711 * c-common.h: Declare it.
712 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
714 2016-09-09 Joseph Myers <joseph@codesourcery.com>
716 * c-cppbuiltin.c (builtin_define_type_width): New function.
717 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
720 2016-09-07 David Malcolm <dmalcolm@redhat.com>
722 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
724 (substring_loc::get_location): Move to substring-locations.c,
725 keeping implementation as...
726 (c_get_substring_location): New function, from the above, reworked
727 to use accessors rather than member lookup.
728 * c-common.h (class substring_loc): Move to substring-locations.h,
729 replacing with a forward decl.
730 (c_get_substring_location): New decl.
731 * c-format.c: Include "substring-locations.h".
732 (format_warning_va): Move to substring-locations.c.
733 (format_warning_at_substring): Likewise.
735 2016-09-06 Martin Sebor <msebor@redhat.com>
738 * c-format.c (check_function_format): Avoid issuing warnings for
739 functions unless they call format functions with non-constant
742 2016-09-06 Richard Biener <rguenther@suse.de>
745 * c-common.c (c_common_mark_addressable_vec): Handle
746 COMPOUND_LITERAL_EXPR.
748 2016-09-05 Marek Polacek <polacek@redhat.com>
751 * c-common.c (bool_promoted_to_int_p): New function.
752 (expr_has_boolean_operands_p): New function.
753 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
754 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
756 2016-09-04 Tom de Vries <tom@codesourcery.com>
759 2016-08-29 Tom de Vries <tom@codesourcery.com>
761 * c-common.c (build_va_arg): Replace first argument type error
764 2016-09-02 Jakub Jelinek <jakub@redhat.com>
767 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
768 (c_finish_omp_for): Reject _Atomic qualified iterators.
770 2016-09-01 Martin Sebor <msebor@redhat.com>
772 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
773 size to guarantee it fits the output of the formatted function
774 regardless of its arguments.
776 2016-09-01 Marek Polacek <polacek@redhat.com>
779 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
782 2016-08-29 Marek Polacek <polacek@redhat.com>
785 * c-common.c (warn_logical_not_parentheses): Don't warn for
786 a comparison or a logical operator.
788 2016-08-29 Tom de Vries <tom@codesourcery.com>
790 * c-common.c (build_va_arg): Fix type comparison assert.
792 2016-08-29 Tom de Vries <tom@codesourcery.com>
794 * c-common.c (build_va_arg): Replace first argument type error
797 2016-08-29 Tom de Vries <tom@codesourcery.com>
800 * c-common.c (build_va_arg): Add first argument error. Build va_arg
801 with error_mark_node as va_list instead of with illegal va_list.
803 2016-08-25 Marek Polacek <polacek@redhat.com>
804 David Malcolm <dmalcolm@redhat.com>
806 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
807 * c-common.h (warn_logical_not_parentheses): Update declaration.
809 2016-08-22 Marek Polacek <polacek@redhat.com>
812 * c-common.c (warn_for_memset): Check type for null.
814 2016-08-22 Joseph Myers <joseph@codesourcery.com>
816 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
817 _FloatNx types for suffixes for built-in functions.
819 2016-08-19 Joseph Myers <joseph@codesourcery.com>
822 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
823 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
824 (RID_FLOAT128X): New enum rid values.
825 (CASE_RID_FLOATN_NX): New macro.
826 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
828 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
829 corresponding complex types.
830 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
831 _FloatNx and corresponding complex types.
832 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
833 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
834 and _FloatNx types for the widest type for determining
835 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
836 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
837 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
839 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
841 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
844 2016-08-18 David Malcolm <dmalcolm@redhat.com>
846 * c-opts.c (c_diagnostic_finalizer): Update for change to
847 diagnostic_show_locus.
849 2016-08-18 David Malcolm <dmalcolm@redhat.com>
851 * c-common.c: Include "spellcheck.h".
852 (cb_get_suggestion): New function.
853 * c-common.h (cb_get_suggestion): New decl.
854 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
857 2016-08-18 Marek Polacek <polacek@redhat.com>
860 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
863 2016-08-16 David Malcolm <dmalcolm@redhat.com>
866 * c-common.c (substring_loc::get_range): Rename to...
867 (substring_loc::get_location): ...this, converting param from a
868 source_range * to a location_t *. Call
869 get_source_location_for_substring rather than
870 get_source_range_for_substring, and pass in m_caret_idx.
871 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
872 (substring_loc::get_range): Replace with...
873 (substring_loc::get_location): ...this.
874 (substring_loc::set_caret_index): New method.
875 (substring_loc): Add field m_caret_idx.
876 * c-format.c (format_warning_va): Update for above changes.
877 Rename local "substring_loc" to "fmt_substring_loc" to avoid
878 clashing with type name.
879 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
880 (check_argument_type): Likewise.
881 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
882 Use a copy when emitting warnings, setting the caret index from TYPE.
884 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
885 Arnaud Charlet <charlet@adacore.com>
887 * c-ada-spec.c (dump_number): New function.
888 (handle_escape_character): Likewise.
889 (print_ada_macros): Add handling of constant integers and strings.
891 2016-08-12 Marek Polacek <polacek@redhat.com>
894 * c-common.c (scalar_to_vector): Adjust fall through comment.
895 * c-opts.c (c_common_handle_option): Likewise.
896 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
897 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
898 fall through comment.
899 * cilk.c (extract_free_variables): Add FALLTHRU.
901 2016-08-10 Jason Merrill <jason@redhat.com>
903 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
905 2016-08-09 Jason Merrill <jason@redhat.com>
907 * c-common.c (c_common_attribute_table): vector_size affects type
910 2016-08-09 Marek Polacek <polacek@redhat.com>
913 * c-ada-spec.c (dump_generic_ada_node): Add return.
915 2016-08-09 Jason Merrill <jason@redhat.com>
917 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
918 C++17 constexpr lambdas.
920 2016-08-08 David Malcolm <dmalcolm@redhat.com>
923 * c-common.h (selftest::c_format_c_tests): New declaration.
924 (selftest::run_c_tests): New declaration.
925 * c-format.c: Include "selftest.h.
926 (format_warning_va): Add param "corrected_substring" and use
927 it to add a replacement fix-it hint.
928 (format_warning_at_substring): Likewise.
929 (format_warning_at_char): Update for new param of
931 (argument_parser::check_argument_type): Pass "fki" to
933 (check_format_types): Add param "fki" and pass it to
935 (deref_n_times): New function.
936 (get_modifier_for_format_len): New function.
937 (selftest::test_get_modifier_for_format_len): New function.
938 (get_format_for_type): New function.
939 (format_type_warning): Add param "fki" and use it to attempt
940 to provide hints for argument types when calling
941 format_warning_at_substring.
942 (selftest::get_info): New function.
943 (selftest::assert_format_for_type_streq): New function.
944 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
945 (selftest::test_get_format_for_type_printf): New function.
946 (selftest::test_get_format_for_type_scanf): New function.
947 (selftest::c_format_c_tests): New function.
949 2016-08-08 David Malcolm <dmalcolm@redhat.com>
952 * c-format.c: Include "diagnostic.h".
953 (location_column_from_byte_offset): Delete.
954 (location_from_offset): Delete.
955 (format_warning_va): New function.
956 (format_warning_at_substring): New function.
957 (format_warning_at_char): New function.
958 (check_format_arg): Capture location of format_tree and pass to
959 check_format_info_main.
960 (argument_parser): Add fields "start_of_this_format" and
962 (flag_chars_t::validate): Add param "format_string_cst". Convert
963 warning_at call using location_from_offset to call to
964 format_warning_at_char.
965 (argument_parser::argument_parser): Add param "format_string_cst_"
966 and use use it to initialize field "format_string_cst".
967 Initialize new field "start_of_this_format".
968 (argument_parser::read_format_flags): Convert warning_at call
969 using location_from_offset to a call to format_warning_at_char.
970 (argument_parser::read_any_format_left_precision): Likewise.
971 (argument_parser::read_any_format_precision): Likewise.
972 (argument_parser::read_any_other_modifier): Likewise.
973 (argument_parser::find_format_char_info): Likewise, in three places.
974 (argument_parser::parse_any_scan_set): Likewise, in one place.
975 (argument_parser::handle_conversions): Likewise, in two places.
976 (argument_parser::check_argument_type): Add param "fmt_param_loc"
977 and use it to make a substring_loc. Pass the latter to
979 (check_format_info_main): Add params "fmt_param_loc" and
980 "format_string_cst". Convert warning_at calls using
981 location_from_offset to calls to format_warning_at_char. Pass the
982 new params to the arg_parser ctor. Pass "format_string_cst" to
983 flag_chars.validate. Pass "fmt_param_loc" to
984 arg_parser.check_argument_type.
985 (check_format_types): Convert first param from a location_t
986 to a const substring_loc & and rename to "fmt_loc". Attempt
987 to extract the range of the relevant parameter and pass it
988 to format_type_warning.
989 (format_type_warning): Convert first param from a location_t
990 to a const substring_loc & and rename to "fmt_loc". Add
991 params "param_range" and "type". Replace calls to warning_at
992 with calls to format_warning_at_substring.
994 2016-08-08 David Malcolm <dmalcolm@redhat.com>
996 * c-format.c (class flag_chars_t): New class.
997 (struct length_modifier): New struct.
998 (class argument_parser): New class.
999 (flag_chars_t::flag_chars_t): New ctor.
1000 (flag_chars_t::has_char_p): New method.
1001 (flag_chars_t::add_char): New method.
1002 (flag_chars_t::validate): New method.
1003 (flag_chars_t::get_alloc_flag): New method.
1004 (flag_chars_t::assignment_suppression_p): New method.
1005 (argument_parser::argument_parser): New ctor.
1006 (argument_parser::read_any_dollar): New method.
1007 (argument_parser::read_format_flags): New method.
1008 (argument_parser::read_any_format_width): New method.
1009 (argument_parser::read_any_format_left_precision): New method.
1010 (argument_parser::read_any_format_precision): New method.
1011 (argument_parser::handle_alloc_chars): New method.
1012 (argument_parser::read_any_length_modifier): New method.
1013 (argument_parser::read_any_other_modifier): New method.
1014 (argument_parser::find_format_char_info): New method.
1015 (argument_parser::validate_flag_pairs): New method.
1016 (argument_parser::give_y2k_warnings): New method.
1017 (argument_parser::parse_any_scan_set): New method.
1018 (argument_parser::handle_conversions): New method.
1019 (argument_parser::check_argument_type): New method.
1020 (check_format_info_main): Introduce classes argument_parser
1021 and flag_chars_t, moving the code within the loop into methods
1022 of these classes. Make various locals "const".
1024 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1026 * c-common.c: Include "substring-locations.h".
1027 (get_cpp_ttype_from_string_type): New function.
1028 (g_string_concat_db): New global.
1029 (substring_loc::get_range): New method.
1030 * c-common.h (g_string_concat_db): New declaration.
1031 (class substring_loc): New class.
1032 * c-lex.c (lex_string): When concatenating strings, capture the
1033 locations of all tokens using a new obstack, and record the
1034 concatenation locations within g_string_concat_db.
1035 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1038 2016-07-29 Marek Polacek <polacek@redhat.com>
1041 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1042 parentheses warning.
1045 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1047 2016-07-28 Martin Liska <mliska@suse.cz>
1049 PR gcov-profile/68025
1050 * c-common.c (handle_no_profile_instrument_function_attribute):
1052 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1054 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1057 2016-07-25 Jason Merrill <jason@redhat.com>
1060 * c.opt (fconstexpr-loop-limit): New.
1062 2016-07-22 Martin Sebor <msebor@redhat.com>
1065 * c-common.c (resolve_overloaded_builtin): Avoid converting
1066 __atomic_compare_exchange_n return type to that of what its
1067 first argument points to.
1069 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1071 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1072 ~(unsigned HOST_WIDE_INT) 0.
1074 2016-07-22 Martin Liska <mliska@suse.cz>
1076 PR gcov-profile/69028
1077 PR gcov-profile/62047
1078 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1079 to the current_function_decl.
1081 2016-07-21 Jason Merrill <jason@redhat.com>
1084 * c-common.c (c_common_truthvalue_conversion): Check
1085 c_inhibit_evaluation_warnings for warning about address of
1088 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1090 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1093 2016-07-15 Jason Merrill <jason@redhat.com>
1095 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1097 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1100 * c-common.h (enum lookup_name_fuzzy_kind): Add
1101 FUZZY_LOOKUP_FUNCTION_NAME.
1103 2016-07-08 Jason Merrill <jason@redhat.com>
1105 P0145: Refining Expression Order for C++.
1106 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1109 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1112 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1114 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1116 * c-pragma.h (enum pragma_kind): Rename
1117 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1120 2016-06-29 Richard Biener <rguenther@suse.de>
1123 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1125 2016-06-24 Jason Merrill <jason@redhat.com>
1127 P0145R2: Refining Expression Order for C++.
1128 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1131 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1133 * c-common.c (check_builtin_function_arguments): Require last
1134 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1135 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1136 if the last argument is pointer to enumerated or boolean type.
1138 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1141 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1142 (lookup_name_fuzzy): New prototype.
1144 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1146 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1148 2016-06-14 Jason Merrill <jason@redhat.com>
1150 P0145R2: Refining Expression Order for C++.
1151 * c.opt (fargs-in-order): New.
1152 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1154 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1157 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1158 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1160 PR preprocessor/71183
1161 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1162 to cb_get_source_date_epoch.
1164 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1167 * c.opt (Wpsabi): Add Warning flag.
1169 2016-06-10 Martin Sebor <msebor@redhat.com>
1172 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1173 the nonnull attribute in type-generic builtins.
1175 2016-06-09 Martin Sebor <msebor@redhat.com>
1178 * c-common.c (builtin_function_validate_nargs): Make text of error
1179 message consistent with others like it.
1181 2016-06-08 Martin Sebor <msebor@redhat.com>
1182 Jakub Jelinek <jakub@redhat.com>
1186 * c-common.c (check_builtin_function_arguments): Handle
1187 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1189 2016-06-08 Richard Biener <rguenther@suse.de>
1191 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1193 2016-06-07 Richard Biener <rguenther@suse.de>
1196 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1197 options and warn about others.
1199 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1201 * c-common.c (get_source_date_epoch): Rename to
1202 cb_get_source_date_epoch.
1203 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1204 message when the parsing fails. Use error_at instead of fatal_error.
1205 * c-common.h (get_source_date_epoch): Rename to
1206 cb_get_source_date_epoch.
1207 * c-common.h (cb_get_source_date_epoch): Prototype.
1208 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1209 * c-common.h (c_omp_region_type): Remove trailing comma.
1210 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1211 * c-lex.c (c_lex_with_flags): Remove initialization of
1212 pfile->source_date_epoch.
1214 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1217 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1218 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1219 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1220 instead of C_OMP_CLAUSE_SPLIT_FOR.
1222 2016-05-24 Richard Biener <rguenther@suse.de>
1226 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1227 (convert_vector_to_array_for_subscript): ... this.
1228 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1229 VIEW_CONVERT_EXPR to an array type. Rename to ...
1230 (convert_vector_to_array_for_subscript): ... this.
1232 2016-05-12 Marek Polacek <polacek@redhat.com>
1235 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1236 size_in_bytes and pass LOC to it.
1238 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1241 * c.opt (Wduplicate-decl-specifier): New option.
1243 2016-05-11 Marek Polacek <polacek@redhat.com>
1246 * c-common.c (diagnose_mismatched_attributes): New function.
1247 * c-common.h (diagnose_mismatched_attributes): Declare.
1249 2016-05-04 Marek Polacek <polacek@redhat.com>
1251 * c.opt (Wdangling-else): New option.
1253 2016-05-03 Marek Polacek <polacek@redhat.com>
1256 * c-common.c (builtin_function_validate_nargs): Add location
1258 (check_builtin_function_arguments): Add location and arguments
1259 parameters. Use them.
1260 * c-common.h (check_builtin_function_arguments): Update declaration.
1262 2016-05-03 Richard Biener <rguenther@suse.de>
1264 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1265 allow call args to gimplify to SSA names.
1267 2016-05-03 Marek Polacek <polacek@redhat.com>
1269 * c-common.h (enum c_omp_region_type): Remove stray comma.
1271 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1273 * c-common.h (enum c_omp_region_type): Define.
1275 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1277 * c-common.c (shorten_compare): Use wi::to_wide.
1279 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1282 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1283 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1284 reduction clauses in acc parallel loops.
1286 2016-04-29 Marek Polacek <polacek@redhat.com>
1289 * c-common.c (warn_for_memset): Check domain before accessing it.
1291 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1294 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1295 "aligned" attribute.
1297 2016-04-28 Jason Merrill <jason@redhat.com>
1299 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1301 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1302 Matthias Klose <doko@debian.org>
1304 * c-common.c (get_source_date_epoch): New function, gets the environment
1305 variable SOURCE_DATE_EPOCH and parses it as long long with error
1307 * c-common.h (get_source_date_epoch): Prototype.
1308 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1310 2015-04-27 Ryan Burn <contact@rnburn.com>
1314 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1315 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1317 (cilk_detect_and_unwrap): Corresponding changes.
1318 (extract_free_variables): Don't extract free variables from
1319 AGGR_INIT_EXPR slot.
1320 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1321 (cilk_recognize_spawn): Likewise.
1323 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1325 * c.opt (Wmemset-elt-size): New option.
1326 * c-common.c (warn_for_memset): New function.
1327 * c-common.h (warn_for_memset): Declare.
1329 2016-04-25 Jason Merrill <jason@redhat.com>
1331 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1333 * c-common.h: Declare it.
1334 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1336 2016-04-22 Jason Merrill <jason@redhat.com>
1338 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1340 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1343 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1344 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1346 2016-04-18 Michael Matz <matz@suse.de>
1348 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1351 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1353 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1354 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1355 to incomplete types.
1356 (dump_nested_type): Remove redundant tests and tidy up.
1357 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1358 a type which is the typedef of an original type.
1360 2016-04-15 Marek Polacek <polacek@redhat.com>
1363 * c-common.c (build_va_arg): Change two asserts into errors and return
1366 2016-04-13 Marek Polacek <polacek@redhat.com>
1369 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1370 for switch statements, too.
1372 2016-03-28 Jason Merrill <jason@redhat.com>
1374 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1376 2016-03-23 Marek Polacek <polacek@redhat.com>
1379 * c.opt (Wignored-attributes): New option.
1381 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1384 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1385 diagnostic text, reversing the order of the warning and note so
1386 that they appear in source order.
1388 2016-03-17 Marek Polacek <polacek@redhat.com>
1391 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1394 2016-03-14 Jason Merrill <jason@redhat.com>
1396 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1398 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1400 2016-03-09 Richard Biener <rguenther@suse.de>
1403 * c-common.c (strict_aliasing_warning): Add back
1404 alias_sets_conflict_p check.
1406 2016-03-08 Jason Merrill <jason@redhat.com>
1408 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1410 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1413 * c-indentation.c (get_visual_column): Move code to determine next
1415 (next_tab_stop): ...this new function.
1416 (line_contains_hash_if): Delete function.
1417 (detect_preprocessor_logic): Delete function.
1418 (get_first_nws_vis_column): New function.
1419 (detect_intervening_unindent): New function.
1420 (should_warn_for_misleading_indentation): Replace call to
1421 detect_preprocessor_logic with a call to
1422 detect_intervening_unindent.
1424 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1427 * c-indentation.c (should_warn_for_misleading_indentation): When
1428 suppressing warnings about cases where the guard and body are on
1429 the same column, only use the first non-whitespace column in place
1430 of the guard token column when dealing with "else" clauses.
1431 When rejecting aligned BODY and NEXT, loosen the requirement
1432 from equality with the first non-whitespace of guard to simply
1433 that they not be indented relative to it.
1435 2016-03-04 Richard Biener <rguenther@suse.de>
1438 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1439 instead of alias_sets_conflict_p.
1441 2016-03-01 Marek Polacek <polacek@redhat.com>
1444 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1447 2016-02-22 Martin Sebor <msebor@redhat.com>
1450 * c-common.c (check_builtin_function_arguments): Validate and
1451 reject invalid arguments to __builtin_alloca_with_align.
1453 2016-02-20 Mark Wielaard <mjw@redhat.com>
1456 * c.opt (Wunused-const-variable): Turn into Alias for...
1457 (Wunused-const-variable=): New option.
1459 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1462 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1464 (c_common_init_options): ...to here.
1465 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1467 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1470 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1471 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1472 flag_preprocess_only.
1474 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1477 * c.opt (Wnonnull-compare): Enable for -Wall.
1479 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1482 * c-common.c (sync_resolve_size): Diagnose too few arguments
1483 even when params is non-NULL empty vector.
1485 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1488 * c.opt (fshort-double): Remove.
1490 2016-02-05 Martin Sebor <msebor@redhat.com>
1493 * c.opt (Warning options): Update -Wplacement-new to take
1494 an optional argument.
1496 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1498 PR preprocessor/69543
1500 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1501 instead of loc to control_warning_option.
1503 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1505 * c.opt (fopenacc-dim=): New option.
1507 2016-01-27 Ryan Burn <contact@rnburn.com>
1510 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1511 gimplify_arg. Removed superfluous post_p argument.
1512 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1513 superfluous post_p argument.
1514 * c-gimplify.c (c_gimplify_expr): Likewise.
1516 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1519 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1520 pp_newline_and_flush with pp_flush.
1522 2016-01-20 Martin Sebor <msebor@redhat.com>
1525 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1526 an incompatible argument when the argument isn't a valid tree node.
1528 2016-01-18 Jason Merrill <jason@redhat.com>
1531 * c-common.c (check_function_arguments_recurse): Fold the whole
1532 COND_EXPR, not just the condition.
1534 2016-01-18 Tom de Vries <tom@codesourcery.com>
1536 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1537 classify as loop clause.
1539 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1542 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1543 C++ FE no longer has limit on number of pragmas.
1545 2015-01-14 Ryan Burn <contact@rnburn.com>
1548 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1549 to add missing cleanup point.
1551 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1554 * c-indentation.c (get_visual_column): Add location_t param.
1555 Handle the column number being zero by effectively disabling the
1556 warning, with an "inform".
1557 (should_warn_for_misleading_indentation): Add location_t argument
1558 for all uses of get_visual_column.
1560 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1563 * c-indentation.c (should_warn_for_misleading_indentation):
1564 Don't warn about do-while statements.
1566 2016-01-07 Martin Sebor <msebor@redhat.com>
1569 * c-common.c (sync_resolve_size): Reject first argument when it's
1572 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1575 * c-indentation.c (get_visual_column): Remove default argument.
1576 (should_warn_for_misleading_indentation): For the multiline case,
1577 update call to get_visual_column for next_stmt_exploc so that it
1578 captures the location of the first non-whitespace character in the
1579 relevant line. Don't issue warnings if there is non-whitespace
1580 before the next statement.
1582 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1584 Update copyright years.
1586 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1588 * c-common.c (binary_op_error): Convert first param from
1589 location_t to rich_location * and use it when emitting an error.
1590 * c-common.h (binary_op_error): Convert first param from
1591 location_t to rich_location *.
1593 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1595 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1596 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1598 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1600 * c-common.c (c_common_attribute_table): Handle "omp declare target
1603 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1606 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1608 2014-12-12 Tobias Burnus <burnus@net-b.de>
1611 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1612 specifiers (%d, %i,%u and %c).
1614 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1616 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1618 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1622 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1623 * c-pragma.c (handle_pragma_diagnostic): Adjust
1624 control_warning_option caller.
1626 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1628 * c-common.c (c_cpp_error): Update for change to
1629 rich_location::set_range.
1631 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1633 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1634 shifting 1 out of the sign bit.
1636 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1638 * c-common.c (c_common_attribute_table[]): Update max arguments
1639 count for "simd" attribute.
1640 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1642 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1644 PR preprocessor/57580
1645 * c-ppoutput.c (print): Change printed field to bool.
1646 Move src_file last for smaller padding.
1647 (init_pp_output): Set print.printed to false instead of 0.
1648 (scan_translation_unit): Fix up formatting. Set print.printed
1649 to true after printing something other than newline.
1650 (scan_translation_unit_trad): Set print.printed to true instead of 1.
1651 (maybe_print_line_1): Set print.printed to false instead of 0.
1652 (print_line_1): Likewise.
1653 (do_line_change): Set print.printed to true instead of 1.
1654 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
1655 dump_macro): Set print.printed to false after printing newline.
1657 2015-12-02 Jason Merrill <jason@redhat.com>
1659 * c-common.c (fold_for_warn): New.
1660 (warn_logical_operator, warn_tautological_cmp)
1661 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
1663 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1664 (c_fully_fold_internal, decl_constant_value_for_optimization):
1666 * c-common.h: Don't declare decl_constant_value_for_optimization.
1668 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1671 * c-common.h (c_build_qualified_type): Add extra default
1674 2015-12-01 Julian Brown <julian@codesourcery.com>
1675 Cesar Philippidis <cesar@codesourcery.com>
1676 James Norris <James_Norris@mentor.com>
1678 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
1679 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
1680 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
1682 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
1684 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
1685 (decl_sloc_common): Delete and move bulk of processing to...
1686 (decl_sloc): ...here.
1687 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
1688 (dump_ada_double_name): Remove S parameter and compute the suffix.
1689 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
1690 element type and deal with an anonymous one.
1691 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
1692 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
1693 and remove reference to QUAL_UNION_TYPE.
1694 (dump_nested_types): Make 2 passes on the fields and move bulk to...
1695 (dump_nested_type): ...here. New function extracted from above.
1696 Generate a full declaration for anonymous element type of arrays.
1697 (print_ada_declaration): Really skip anonymous declarations. Remove
1698 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
1699 Clean up processing of declarations of array types and objects.
1700 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
1701 Remove obsolete code and tidy up.
1703 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1706 * c-common.c (handle_transparent_union_attribute): Update
1709 2015-11-27 Martin Liska <mliska@suse.cz>
1712 * array-notation-common.c (cilkplus_extract_an_triplets):
1713 Release vector of vectors.
1714 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
1716 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
1719 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
1720 (print_ada_struct_decl): Likewise.
1722 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
1725 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
1726 * cilk.c (recognize_spawn): Determine location in a more precise
1729 2015-11-19 Jason Merrill <jason@redhat.com>
1731 * c-common.c (shorten_compare): But look through macros from
1734 2015-11-18 Jason Merrill <jason@redhat.com>
1736 * c-common.c (shorten_compare): Don't -Wtype-limits if the
1737 non-constant operand comes from a macro.
1739 2015-11-17 Jason Merrill <jason@redhat.com>
1742 * c-common.c (warn_tautological_cmp): Fold before checking for
1745 2015-11-16 Marek Polacek <polacek@redhat.com>
1748 * c-common.c (check_case_bounds): Fold low and high cases.
1750 2015-11-16 Marek Polacek <polacek@redhat.com>
1752 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
1753 * c-common.c (c_common_get_alias_set): Likewise.
1754 (handle_visibility_attribute): Likewise.
1756 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1758 * c-common.c (handle_simd_attribute): New.
1759 (struct attribute_spec): Add entry for "simd".
1760 (handle_simd_attribute): New.
1762 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
1764 * c-lex.c (interpret_float): Use fold_convert.
1766 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1768 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
1769 and store it on the result.
1770 * c-opts.c (c_common_init_options): Set
1771 global_dc->colorize_source_p.
1773 2015-11-12 James Norris <jnorris@codesourcery.com>
1774 Joseph Myers <joseph@codesourcery.com>
1776 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
1777 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
1778 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
1779 PRAGMA_OACC_CLAUSE_LINK.
1781 2015-11-11 Marek Polacek <polacek@redhat.com>
1785 * c-common.c (valid_array_size_p): New function.
1786 * c-common.h (valid_array_size_p): Declare.
1788 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
1791 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
1793 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1795 * array-notation-common.c: Remove unused header files.
1796 * c-ada-spec.c: Likewise.
1797 * c-cilkplus.c: Likewise.
1798 * c-common.c: Likewise.
1799 * c-cppbuiltin.c: Likewise.
1800 * c-dump.c: Likewise.
1801 * c-format.c: Likewise.
1802 * c-gimplify.c: Likewise.
1803 * c-indentation.c: Likewise.
1804 * c-lex.c: Likewise.
1805 * c-omp.c: Likewise.
1806 * c-opts.c: Likewise.
1807 * c-pch.c: Likewise.
1808 * c-ppoutput.c: Likewise.
1809 * c-pragma.c: Likewise.
1810 * c-pretty-print.c: Likewise.
1811 * c-semantics.c: Likewise.
1812 * c-ubsan.c: Likewise.
1814 * stub-objc.c: Likewise.
1816 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1817 Cesar Philippidis <cesar@codesourcery.com>
1818 James Norris <jnorris@codesourcery.com>
1819 Julian Brown <julian@codesourcery.com>
1820 Nathan Sidwell <nathan@codesourcery.com>
1822 * c-pragma.c (oacc_pragmas): Add "routine".
1823 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
1825 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1827 * c-common.c (c_common_attributes): Add scalar_storage_order.
1828 (handle_scalar_storage_order_attribute): New function.
1829 * c-pragma.c (global_sso): New variable.
1830 (maybe_apply_pragma_scalar_storage_order): New function.
1831 (handle_pragma_scalar_storage_order): Likewise.
1832 (init_pragma): Register scalar_storage_order.
1833 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
1834 * c.opt (Wscalar-storage-order): New warning.
1835 (fsso-struct=): New option.
1837 2015-11-08 Martin Sebor <msebor@redhat.com>
1839 * c.opt (Wplacement-new): Add a period to the end of a sentence.
1841 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1843 * c-common.c: Don't undef DEF_BUILTIN.
1845 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1847 * c-common.c (c_cpp_error): Convert parameter from location_t to
1848 rich_location *. Eliminate the "column_override" parameter and
1849 the call to diagnostic_override_column.
1850 Update the "done_lexing" clause to set range 0
1851 on the rich_location, rather than overwriting a location_t.
1852 * c-common.h (c_cpp_error): Convert parameter from location_t to
1853 rich_location *. Eliminate the "column_override" parameter.
1855 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1856 Thomas Schwinge <thomas@codesourcery.com>
1857 James Norris <jnorris@codesourcery.com>
1859 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
1860 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
1861 clauses with parallel and kernels and loops.
1862 * c-pragma.h (enum pragma_omp_clause): Add entries for
1863 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
1864 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
1865 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
1867 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
1869 2015-11-05 Martin Sebor <msebor@redhat.com>
1872 * c.opt (-Wplacement-new): New option.
1874 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1876 * c-common.h (c_finish_omp_atomic): Add TEST argument.
1877 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
1878 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
1879 save_expr or create_tmp_var* if TEST is true.
1880 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
1881 Don't call add_stmt here.
1882 (struct c_omp_check_loop_iv_data): New type.
1883 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
1884 c_omp_check_loop_iv_exprs): New functions.
1885 (c_omp_split_clauses): Adjust for lastprivate being allowed on
1887 (c_omp_declare_simd_clauses_to_numbers): Change
1888 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
1889 (c_omp_declare_simd_clauses_to_decls): Similarly change those
1890 from numbers to PARM_DECLs.
1892 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1894 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
1897 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
1900 * c-common.h (fold_offsetof_1): Add argument.
1901 * c-common.c (fold_offsetof_1): Diagnose more invalid
1902 offsetof expressions that reference elements past the end of
1905 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1906 Chung-Lin Tang <cltang@codesourcery.com>
1908 * c-pragma.c (oacc_pragmas): Add "atomic".
1909 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
1911 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
1913 * c-common.c (handle_target_clones_attribute): New.
1914 (c_common_attribute_table): Add handle_target_clones_attribute.
1915 (handle_always_inline_attribute): Add check on target_clones attribute.
1916 (handle_target_attribute): Ditto.
1918 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1920 * array-notation-common.c: Reorder #include's and remove duplicates.
1921 * c-ada-spec.c: Likewise.
1922 * c-cilkplus.c: Likewise.
1923 * c-common.c: Likewise.
1924 * c-cppbuiltin.c: Likewise.
1925 * c-dump.c: Likewise.
1926 * c-format.c: Likewise.
1927 * c-gimplify.c: Likewise.
1928 * c-indentation.c: Likewise.
1929 * c-lex.c: Likewise.
1930 * c-omp.c: Likewise.
1931 * c-opts.c: Likewise.
1932 * c-pch.c: Likewise.
1933 * c-ppoutput.c: Likewise.
1934 * c-pragma.c: Likewise.
1935 * c-pretty-print.c: Likewise.
1936 * c-semantics.c: Likewise.
1937 * c-ubsan.c: Likewise.
1939 * stub-objc.c: Likewise.
1941 2015-10-28 Jason Merrill <jason@redhat.com>
1943 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
1945 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1946 James Norris <jnorris@codesourcery.com>
1947 Cesar Philippidis <cesar@codesourcery.com>
1951 * c-common.h (c_oacc_split_loop_clauses): Declare function.
1952 * c-omp.c (c_oacc_split_loop_clauses): New function.
1954 2015-10-21 Martin Sebor <msebor@redhat.com>
1957 * c.opt: End each sentence that describes an option with a period.
1959 2015-10-20 Marek Polacek <polacek@redhat.com>
1961 * array-notation-common.c (is_cilkplus_vector_p): Define.
1962 * c-common.h (is_cilkplus_vector_p): Declare.
1964 2015-10-20 Marek Polacek <polacek@redhat.com>
1966 * c.opt (std=gnu++11): Do not describe as experimental.
1967 (std=gnu++14): Likewise.
1969 2015-10-19 Jason Merrill <jason@redhat.com>
1971 * c-cppbuiltin.c (c_cpp_builtins): Define
1972 __cpp_nontype_template_args.
1974 2015-10-19 Jason Merrill <jason@redhat.com>
1976 * c-cppbuiltin.c (c_cpp_builtins): Define
1977 __cpp_enumerator_attributes, __cpp_fold_expressions,
1978 __cpp_unicode_characters.
1980 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1981 Aldy Hernandez <aldyh@redhat.com>
1983 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
1984 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
1985 (c_define_builtins): Likewise.
1986 * c-common.h (enum c_omp_clause_split): Add
1987 C_OMP_CLAUSE_SPLIT_TASKLOOP.
1988 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
1989 (c_finish_omp_for): Add ORIG_DECLV argument.
1990 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
1991 201511 instead of 201307.
1992 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
1993 OMP_CRITICAL_CLAUSES to it.
1994 (c_finish_omp_ordered): Add CLAUSES argument, set
1995 OMP_ORDERED_CLAUSES to it.
1996 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
1997 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
1998 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
1999 constructs and new OpenMP 4.5 clauses. Clear
2000 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2002 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2003 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2004 (enum pragma_omp_clause): Add
2005 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2006 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2008 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2010 * c-lex.c (interpret_float): Use real_equal instead of
2013 2015-10-04 Jason Merrill <jason@redhat.com>
2015 Implement N4514, C++ Extensions for Transactional Memory.
2016 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2017 (c_common_attribute_table): Add transaction_safe_dynamic.
2018 transaction_safe now affects type identity.
2019 (handle_tm_attribute): Handle transaction_safe_dynamic.
2020 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2021 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2022 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2024 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2025 * c-pretty-print.c (pp_c_attributes_display): Don't print
2026 transaction_safe in C++.
2028 2015-10-02 Marek Polacek <polacek@redhat.com>
2030 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2032 2015-10-02 Marek Polacek <polacek@redhat.com>
2035 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2036 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2037 * c.opt (Wduplicated-cond): New option.
2039 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2041 * c.opt (std=c11): Do not describe as experimental.
2042 (std=gnu11): Likewise.
2043 (std=iso9899:2011): Likewise.
2045 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2047 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2048 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2050 2015-09-25 Marek Polacek <polacek@redhat.com>
2052 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2053 (ubsan_instrument_shift): Likewise.
2055 2015-09-25 Marek Polacek <polacek@redhat.com>
2058 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2060 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2062 * c-indentation.c (should_warn_for_misleading_indentation):
2063 Compare next_stmt_vis_column with guard_line_first_nws instead
2064 of with guard_line_vis_column.
2066 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2070 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2071 options and options not valid for the current language.
2073 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2075 * c-indentation.c (should_warn_for_misleading_indentation):
2076 Float out and consolidate the calls to get_visual_column that
2077 are passed guard_exploc as an argument. Compare
2078 next_stmt_vis_column with guard_line_first_nws instead of with
2079 body_line_first_nws.
2081 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2083 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2084 Wnamespaces): New C++ warnings.
2086 2015-09-22 Jason Merrill <jason@redhat.com>
2088 * c-common.h (abi_compat_version_crosses): New.
2089 (warn_abi_version): Declare.
2090 * c-common.c: Define it.
2091 * c-opts.c (c_common_post_options): Handle it.
2092 flag_abi_compat_version defaults to 8.
2094 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2096 Complete the implementation of N4230, Nested namespace definition.
2097 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2098 __cpp_nested_namespace_definitions.
2100 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2102 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2104 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2106 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2108 * c-pragma.h (pragma_lex): Add optional loc argument.
2110 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2112 * c-format.c (check_format_arg): Adjust to use common block size in all
2115 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2117 * c-format.c (location_from_offset): Update for change in
2118 signature of location_get_source_line.
2119 * c-indentation.c (get_visual_column): Likewise.
2120 (line_contains_hash_if): Likewise.
2122 2015-09-14 Marek Polacek <polacek@redhat.com>
2124 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2125 setting various warnings.
2127 2015-09-14 Marek Polacek <polacek@redhat.com>
2129 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2132 2015-09-11 Mark Wielaard <mjw@redhat.com>
2135 * c.opt (Wunused-variable): Option from common.opt.
2136 (Wunused-const-variable): New option.
2138 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2141 * c.opt ([Wsubobject-linkage]): Add.
2143 2015-09-03 Martin Sebor <msebor@redhat.com>
2146 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2148 * c-common.c (reject_gcc_builtin): Define.
2150 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2153 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2155 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2156 cilk_gimplify_call_params_in_spawned_fn.
2157 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2158 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2161 2015-08-25 Marek Polacek <polacek@redhat.com>
2164 * c-common.c (handle_weak_attribute): Don't check whether the
2165 visibility can be changed here.
2167 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2169 * c-lex.c (c_lex_with_flags): Use explicit locations.
2171 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2173 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2174 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2176 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2179 * c-common.c (check_builtin_function_arguments): Add check
2180 for BUILT_IN_SIGNBIT argument.
2182 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2185 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2188 2015-08-17 Marek Polacek <polacek@redhat.com>
2190 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2191 with whitespaces before qualifier names.
2193 2015-08-12 Marek Polacek <polacek@redhat.com>
2196 * c-common.c (maybe_warn_shift_overflow): Properly handle
2197 left-shifting 1 into the sign bit.
2199 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2201 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2203 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2204 Braden Obrzut <admin@maniacsvault.net>
2205 Jason Merrill <jason@redhat.com>
2207 Add C++ Concepts TS support.
2208 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2209 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2210 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2211 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2212 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2213 * c.opt (fconcepts): New.
2215 2015-08-02 Martin Sebor <msebor@redhat.com>
2217 * c.opt (-Wframe-address): New warning option.
2219 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2221 * c-indentation.c (should_warn_for_misleading_indentation):
2224 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2226 * c-indentation.c (get_visual_column): Add parameter first_nws,
2227 use it. Update comment documenting the function.
2228 (is_first_nonwhitespace_on_line): Remove.
2229 (should_warn_for_misleading_indentation): Replace usage of
2230 of is_first_nonwhitespace_on_line with get_visual_column.
2232 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2234 * c-indentation.h (struct token_indent_info): Define.
2235 (get_token_indent_info): Define.
2236 (warn_for_misleading_information): Declare.
2237 * c-common.h (warn_for_misleading_information): Remove.
2238 * c-identation.c (warn_for_misleading_indentation):
2239 Change declaration to take three token_indent_infos. Adjust
2241 * c-identation.c (should_warn_for_misleading_indentation):
2242 Likewise. Bail out early if the body is a compound statement.
2243 (guard_tinfo_to_string): Define.
2245 2015-07-30 Jason Merrill <jason@redhat.com>
2247 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2248 '*' for reference decay.
2250 2015-07-30 Marek Polacek <polacek@redhat.com>
2252 * c-common.c (warn_tautological_cmp): Bail for float types.
2254 2015-07-27 Marek Polacek <polacek@redhat.com>
2257 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2259 2015-07-27 Marek Polacek <polacek@redhat.com>
2263 * c-common.c (find_array_ref_with_const_idx_r): New function.
2264 (warn_tautological_cmp): New function.
2265 * c-common.h (warn_tautological_cmp): Declare.
2266 * c.opt (Wtautological-compare): New option.
2268 2015-07-23 Marek Polacek <polacek@redhat.com>
2270 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2271 (ubsan_instrument_shift): Likewise.
2273 2015-07-23 Marek Polacek <polacek@redhat.com>
2276 * c-ubsan.c: Include gimplify.h.
2277 (ubsan_instrument_division): Unshare OP0 and OP1.
2278 (ubsan_instrument_shift): Likewise.
2280 2015-07-20 Marek Polacek <polacek@redhat.com>
2281 Richard Sandiford <richard.sandiford@arm.com>
2284 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2285 Use EXPR_LOC_OR_LOC.
2286 (maybe_warn_shift_overflow): New function.
2287 * c-common.h (maybe_warn_shift_overflow): Declare.
2288 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2289 * c.opt (Wshift-overflow): New option.
2291 2015-07-16 Martin Liska <mliska@suse.cz>
2293 * c-format.c (static void check_format_info_main): Use
2294 object_allocator instead of pool_allocator.
2295 (check_format_arg): Likewise.
2296 (check_format_info_main): Likewise.
2298 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2300 * c-opts.c: Remove multiline #include comment.
2302 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2304 * c-common.c: Fix double word typos.
2306 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2308 * c-ada-spec.h (cpp_operation): Revert latest change.
2309 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2310 constructors and destructors.
2312 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2314 * c-common.h: Adjust includes for flags.h changes.
2315 * stub-objc.c: Likewise.
2317 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2319 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2320 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2322 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2324 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2325 are to be removed, return NULL rather than original clauses list.
2327 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2329 * array-notation-common.c: Adjust includes.
2330 * c-ada-spec.c: Likewise.
2331 * c-cilkplus.c: Likewise.
2332 * c-common.h: Likewise.
2333 * c-cppbuiltin.c: Likewise.
2334 * c-dump.c: Likewise.
2335 * c-format.c: Likewise.
2336 * c-gimplify.c: Likewise.
2337 * c-indentation.c: Likewise.
2338 * c-lex.c: Likewise.
2339 * c-omp.c: Likewise.
2340 * c-opts.c: Likewise.
2341 * c-pch.c: Likewise.
2342 * c-ppoutput.c: Likewise.
2343 * c-pragma.c: Likewise.
2344 * c-pretty-print.c: Likewise.
2345 * c-semantics.c: Likewise.
2346 * c-ubsan.c: Likewise.
2348 * stub-objc.c: Likewise.
2350 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2352 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2353 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2355 2015-07-01 Jason Merrill <jason@redhat.com>
2357 * c-common.h (D_CXX11): Rename from D_CXX0X.
2358 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2359 * c-common.c: Adjust.
2361 * c-opts.c (c_common_post_options): Default to C++14.
2363 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2365 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2367 Implement N4197 - Adding u8 character literals
2368 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2370 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2371 CPP_UTF8CHAR_USERDEF tokens.
2372 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2373 and CPP_UTF8CHAR tokens.
2374 (lex_charconst): Treat CPP_UTF8CHAR token.
2376 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2379 * c-common.c (do_warn_unused_parameter): Move here.
2380 * c-common.h (do_warn_unused_parameter): Declare.
2382 2015-06-29 Marek Polacek <polacek@redhat.com>
2385 * c-common.c (check_case_bounds): Add bool * parameter. Set
2387 (c_add_case_label): Add bool * parameter. Pass it down to
2389 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2391 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2394 2015-06-27 Marek Polacek <polacek@redhat.com>
2396 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2397 or VECTOR_INTEGER_TYPE_P throughout.
2398 * c-gimplify.c: Likewise.
2400 2015-06-26 Marek Polacek <polacek@redhat.com>
2402 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2403 * c-common.c (c_fully_fold_internal): Likewise.
2404 (c_alignof_expr): Likewise.
2405 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2406 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2407 * cilk.c (create_parm_list): Likewise.
2409 2015-06-26 Marek Polacek <polacek@redhat.com>
2411 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2413 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2415 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2416 * c-gimplify.c: Likewise.
2417 * c-pragma.c: Likewise.
2418 * c-ubsan.c: Likewise.
2421 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2423 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2426 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2428 * cilk.c: Move calls.h after tm.h in the include chain.
2430 2015-06-25 Marek Polacek <polacek@redhat.com>
2432 * array-notation-common.c: Use VAR_P throughout.
2433 * c-ada-spec.c: Likewise.
2434 * c-common.c: Likewise.
2435 * c-format.c: Likewise.
2436 * c-gimplify.c: Likewise.
2437 * c-omp.c: Likewise.
2438 * c-pragma.c: Likewise.
2439 * c-pretty-print.c: Likewise.
2442 2015-06-25 Marek Polacek <polacek@redhat.com>
2444 * cilk.c (extract_free_variables): Use is_global_var.
2446 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2448 * c-common.c: Don't include target-def.h.
2450 2015-06-23 Marek Polacek <polacek@redhat.com>
2452 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2453 when comparing INTEGER_CSTs.
2455 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2457 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2458 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2459 (dump_ada_template): Skip partially specialized types.
2461 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2463 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2466 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2468 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2469 * c-ada-spec.c: Likewise.
2470 * c-cilkplus.c: Likewise.
2471 * c-common.c: Likewise.
2472 * c-common.h: Likewise.
2473 * c-cppbuiltin.c: Likewise.
2474 * c-dump.c: Likewise.
2475 * c-format.c: Likewise.
2476 * c-gimplify.c: Likewise.
2477 * c-indentation.c: Likewise.
2478 * c-lex.c: Likewise.
2479 * c-omp.c: Likewise.
2480 * c-opts.c: Likewise.
2481 * c-pch.c: Likewise.
2482 * c-ppoutput.c: Likewise.
2483 * c-pragma.c: Likewise.
2484 * c-pretty-print.c: Likewise.
2485 * c-semantics.c: Likewise.
2486 * c-ubsan.c: Likewise.
2488 * stub-objc.c: Likewise.
2490 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2493 * c-common.c (c_common_truthvalue_conversion): Warn when
2494 converting an address of a reference to a truth value.
2496 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2498 * array-notation-common.c : Adjust include files.
2499 * c-ada-spec.c : Likewise.
2500 * c-cilkplus.c : Likewise.
2501 * c-common.c : Likewise.
2502 * c-common.h : Likewise.
2503 * c-cppbuiltin.c : Likewise.
2504 * c-dump.c : Likewise.
2505 * c-format.c : Likewise.
2506 * c-gimplify.c : Likewise.
2507 * c-indentation.c : Likewise.
2508 * c-lex.c : Likewise.
2509 * c-omp.c : Likewise.
2510 * c-opts.c : Likewise.
2511 * c-pch.c : Likewise.
2512 * c-ppoutput.c : Likewise.
2513 * c-pragma.c : Likewise.
2514 * c-pretty-print.c : Likewise.
2515 * c-semantics.c : Likewise.
2516 * c-ubsan.c : Likewise.
2517 * cilk.c : Likewise.
2518 * stub-objc.c : Likewise.
2520 2015-06-08 Marek Polacek <polacek@redhat.com>
2523 * c-format.c (location_from_offset): Return LOC if LINE is null.
2525 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2527 * c-common.h (c_parse_final_cleanups): New prototype.
2528 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2530 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2532 * c-common.c (noplt): New attribute.
2533 (handle_noplt_attribute): New handler.
2535 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2537 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2538 * c-ada-spec.c: Likewise.
2539 * c-cilkplus.c: Likewise.
2540 * c-common.c: Likewise.
2541 * c-common.h: Likewise.
2542 * c-cppbuiltin.c: Likewise.
2543 * c-dump.c: Likewise.
2544 * c-format.c: Likewise.
2545 * c-gimplify.c: Likewise.
2546 * c-indentation.c: Likewise.
2547 * c-lex.c: Likewise.
2548 * c-omp.c: Likewise.
2549 * c-opts.c: Likewise.
2550 * c-pch.c: Likewise.
2551 * c-ppoutput.c: Likewise.
2552 * c-pragma.c: Likewise.
2553 * c-pretty-print.c: Likewise.
2554 * c-semantics.c: Likewise.
2555 * c-ubsan.c: Likewise.
2557 * stub-objc.c: Likewise.
2559 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2562 * c-indentation.c (should_warn_for_misleading_indentation): Use
2563 expand_location rather than expand_location_to_spelling_point.
2564 Don't warn if the guarding statement is more indented than the
2567 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2569 * c-indentation.c (warn_for_misleading_indentation): Bail out
2570 immediately if -Wmisleading-indentation isn't enabled.
2572 2015-06-01 Martin Liska <mliska@suse.cz>
2574 * c-format.c (check_format_arg):Use new type-based pool allocator.
2575 (check_format_info_main) Likewise.
2577 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2579 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2580 (has_nontrivial_methods): Likewise.
2582 2015-05-25 Marek Polacek <polacek@redhat.com>
2584 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2586 2015-05-22 Marek Polacek <polacek@redhat.com>
2589 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2591 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2593 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2594 STACK_GROWS_DOWNWARD.
2596 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2598 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2599 STACK_GROWS_DOWNWARD rather than if it is defined.
2601 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2604 * c-format.c (location_column_from_byte_offset): New.
2605 (location_from_offset): New.
2606 (struct format_wanted_type): Add offset_loc field.
2607 (check_format_info): Move handling of location for extra arguments
2608 closer to the point of warning.
2609 (check_format_info_main): Pass the result of location_from_offset
2611 (format_type_warning): Pass the result of location_from_offset
2614 2015-05-20 Marek Polacek <polacek@redhat.com>
2616 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2618 2015-05-20 Marek Polacek <polacek@redhat.com>
2620 * c-ada-spec.c (dump_sloc): Use DECL_P.
2622 2015-05-20 Marek Polacek <polacek@redhat.com>
2624 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2625 * c-common.c: Likewise.
2627 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2629 * c-common.h (fe_file_change): Strengthen param from
2630 const line_map * to const line_map_ordinary *.
2631 (pp_file_change): Likewise.
2632 * c-lex.c (fe_file_change): Likewise.
2633 (cb_define): Use linemap_check_ordinary when invoking
2635 (cb_undef): Likewise.
2636 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2637 invoking cb_file_change.
2638 (c_finish_options): Likewise.
2639 (push_command_line_include): Likewise.
2640 (cb_file_change): Strengthen param "new_map" from
2641 const line_map * to const line_map_ordinary *.
2642 * c-ppoutput.c (cb_define): Likewise for local "map".
2643 (pp_file_change): Likewise for param "map" and local "from".
2645 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2647 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2649 2015-05-18 Tom de Vries <tom@codesourcery.com>
2651 * c-common.c (build_va_arg_1): New function.
2652 (build_va_arg): Add address operator to va_list operand if necessary.
2654 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
2657 * c-common.c (int_safely_convertible_to_real_p): Define.
2658 (unsafe_conversion_p): Check conversions involving complex types.
2659 (conversion_warning): Add new warning message for conversions which
2660 discard imaginary component.
2661 * c-common.h: (enum conversion_safety): Add new enumerator for such
2664 2015-05-14 Marek Polacek <polacek@redhat.com>
2668 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
2669 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
2670 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
2671 use it. If FOR_INT_CONST, require that all evaluated operands be
2674 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2676 * c-common.h (warn_for_misleading_indentation): New prototype.
2677 * c-indentation.c: New file.
2678 * c.opt (Wmisleading-indentation): New option.
2680 2015-05-12 Tom de Vries <tom@codesourcery.com>
2682 PR tree-optimization/66010
2683 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
2685 2015-05-09 Jason Merrill <jason@redhat.com>
2687 * c-opts.c (c_common_post_options): Also clear
2688 cpp_opts->cpp_warn_cxx11_compat.
2690 * c-common.h (enum cxx_dialect): Add cxx_unset.
2691 * c-common.c (cxx_dialect): Initialize to cxx_unset.
2692 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
2694 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
2695 (std=gnu++0x): Mark as Undocumented.
2696 (std=gnu++1y): Add deprecated message.
2698 2015-05-08 Jason Merrill <jason@redhat.com>
2700 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
2703 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
2705 2015-05-08 Marek Polacek <polacek@redhat.com>
2708 * c.opt (Woverride-init-side-effects): New option.
2710 2015-05-07 Marek Polacek <polacek@redhat.com>
2713 * c-common.c (c_fully_fold_internal): Warn when left shifting a
2715 * c.opt (Wshift-negative-value): New option.
2716 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
2717 when -Wextra and C99/C++11 mode.
2719 2015-05-07 Marek Polacek <polacek@redhat.com>
2720 Martin Uecker <uecker@eecs.berkeley.edu>
2722 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
2723 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
2725 2015-05-05 Jason Merrill <jason@redhat.com>
2727 * c.opt (Wterminate): New.
2729 2015-04-30 Marek Polacek <polacek@redhat.com>
2731 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
2732 require that the non-constant be of a boolean type.
2734 2015-04-29 Josh Triplett <josh@joshtriplett.org>
2736 * c-common.c (handle_section_attribute): Refactor to reduce
2737 nesting and distinguish between error cases.
2739 2015-04-29 Marek Polacek <polacek@redhat.com>
2742 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
2745 2015-04-29 Jakub Jelinek <jakub@redhat.com>
2747 * c-common.h (omp_clause_mask): Unconditionally define as a class.
2748 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
2749 HOST_BITS_PER_WIDE_INT.
2751 2015-04-28 Tom de Vries <tom@codesourcery.com>
2753 PR tree-optimization/65887
2754 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
2756 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
2757 Pierre-Marie de Rodat <derodat@adacore.com>
2759 * c-ada-spec.c (in_function): Delete.
2760 (dump_generic_ada_node): Do not change in_function and remove the
2761 redundant code dealing with it.
2762 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
2763 (print_ada_methods): Output the static member functions in a nested
2764 package after the regular methods as well as associated renamings.
2766 2015-04-24 Marek Polacek <polacek@redhat.com>
2769 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
2770 and OPT_Wshift_count_overflow.
2773 * c-common.c (warn_logical_operator): Warn if the operands have the
2776 2015-04-24 Marek Polacek <polacek@redhat.com>
2779 * c-common.c (warn_logical_operator): Bail if either operand comes
2780 from a macro expansion.
2782 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2785 * c-common.c (c_default_pointer_mode): Add definition.
2786 * c-common.h (c_default_pointer_mode): Add declaration.
2788 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2790 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
2791 on record_builtin_type argument.
2793 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2796 * c-common.c (warn_logical_not_parentheses): Don't warn for
2799 2015-03-07 Marek Polacek <polacek@redhat.com>
2802 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
2803 before trying to figure out whether we have a flexible array member.
2805 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
2806 Jonathan Wakely <jwakely.gcc@gmail.com>
2808 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
2810 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
2813 * c-ada-spec.c (print_destructor): Remove obsolete code.
2815 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
2817 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
2818 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
2819 DECL_TEMPLATE_RESULT emulations.
2820 (dump_ada_template)): Add guard for TYPE_METHODS.
2822 2015-02-27 Marek Polacek <polacek@redhat.com>
2825 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
2827 2015-02-27 Kai Tietz <ktietz@redhat.com>
2830 * c-pragma.c (handle_pragma_weak): Do not try to create
2831 weak/alias of declarations not being function, or variable
2834 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2837 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2839 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
2841 2015-02-16 Marek Polacek <polacek@redhat.com>
2844 * c-format.c (check_format_types): Handle null param.
2846 2015-02-13 Marek Polacek <polacek@redhat.com>
2849 * c-format.c (check_format_types): Don't warn about different
2850 signedness if the original value is in the range of WANTED_TYPE.
2852 2015-02-12 Jason Merrill <jason@redhat.com>
2855 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
2856 to the current highest version.
2857 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
2859 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2863 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
2864 instead of RDIV_EXPR. Use build_binary_op instead of
2867 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2869 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
2870 to pass input_location as first argument.
2872 2015-01-23 Tom de Vries <tom@codesourcery.com>
2875 * c.opt (fopenacc): Mark as LTO option.
2877 2015-01-23 Tom de Vries <tom@codesourcery.com>
2880 * c.opt (fopenmp): Mark as LTO option.
2882 2015-01-21 Jakub Jelinek <jakub@redhat.com>
2885 * cilk.c (fill_decls_vec): Only put decls into vector v.
2886 (compare_decls): Fix up formatting.
2888 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
2891 * cilk.c: Include vec.h.
2892 (struct cilk_decls): New structure.
2893 (wrapper_parm_cb): Split this function to...
2894 (fill_decls_vec): ...this...
2895 (create_parm_list): ...and this.
2896 (compare_decls): New function.
2897 (for_local_cb): Remove.
2898 (wrapper_local_cb): Ditto.
2899 (build_wrapper_type): For now first traverse and fill vector of
2900 declarations then sort it and then deal with sorted vector.
2901 (cilk_outline): Ditto.
2902 (declare_one_free_variable): Ditto.
2904 2015-01-21 Jason Merrill <jason@redhat.com>
2907 * c-format.c (check_format_arg): Call decl_constant_value.
2909 2015-01-19 Martin Liska <mliska@suse.cz>
2911 * c-common.c (handle_noicf_attribute): New function.
2913 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2914 Bernd Schmidt <bernds@codesourcery.com>
2915 James Norris <jnorris@codesourcery.com>
2916 Cesar Philippidis <cesar@codesourcery.com>
2917 Ilmir Usmanov <i.usmanov@samsung.com>
2918 Jakub Jelinek <jakub@redhat.com>
2920 * c.opt (fopenacc): New option.
2921 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
2922 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2924 * c-common.h (c_finish_oacc_wait): New prototype.
2925 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
2926 (c_finish_oacc_wait): New function.
2927 * c-pragma.c (oacc_pragmas): New variable.
2928 (c_pp_lookup_pragma, init_pragma): Handle it.
2929 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
2930 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
2931 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
2932 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
2933 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
2934 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
2935 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
2936 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
2937 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
2938 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
2939 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
2940 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
2941 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
2942 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
2943 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
2944 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
2945 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
2946 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
2947 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
2948 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
2949 PRAGMA_OACC_CLAUSE_WORKER.
2951 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
2953 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
2954 for the new option fstack-protector_explicit.
2955 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
2956 (handle_stack_protect_attribute): New function.
2958 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
2960 * c.opt: New option -Warray-bounds=.
2962 2015-01-09 Michael Collison <michael.collison@linaro.org>
2964 * array-notation-common.c: Include hash-set.h, machmode.h,
2965 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2966 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
2967 * c-ada-spec.c: Ditto.
2968 * c-cilkplus.c: Ditto.
2969 * c-common.c: Include input.h due to flattening of tree.h.
2970 Define macro GCC_C_COMMON_C.
2971 * c-common.h: Flatten tree.h header files into c-common.h.
2972 Remove include of tree-core.h.
2973 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2974 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2975 fold-const.h, wide-int.h, and inchash.h due to
2976 flattening of tree.h.
2978 * c-format.c: Flatten tree.h header files into c-common.h.
2979 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2980 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2981 fold-const.h, wide-int.h, and inchash.h due to
2982 flattening of tree.h.
2983 * c-dump.c: Include hash-set.h, machmode.h,
2984 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2985 fold-const.h, wide-int.h, and inchash.h due to
2986 flattening of tree.h.
2987 * c-format.c: Include hash-set.h, machmode.h,
2988 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2989 fold-const.h, wide-int.h, inchash.h and real.h due to
2990 flattening of tree.h.
2991 * c-gimplify.c: Include hash-set.h, machmode.h,
2992 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2993 fold-const.h, wide-int.h, and inchash.h due to
2994 flattening of tree.h.
3000 * c-ppoutput.c: Ditto.
3001 * c-pragma.c: Ditto.
3002 * c-pretty-print.c: Ditto.
3003 * c-semantics.c: Ditto.
3005 * stub-objc.c: Ditto.
3007 2015-01-08 Jason Merrill <jason@redhat.com>
3009 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3010 do_ubsan_in_current_function.
3011 (ubsan_maybe_instrument_reference_or_call): Likewise.
3012 * c-ubsan.h: Declare it.
3014 2015-01-08 Mike Stump <mikestump@comcast.net>
3016 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3018 2015-01-07 Marek Polacek <polacek@redhat.com>
3021 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3022 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3024 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3027 * c.opt (Wsuggest-override): New option.
3029 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3031 Update copyright years.
3033 2015-01-05 Marek Polacek <polacek@redhat.com>
3036 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3038 * c-common.h (warn_array_subscript_with_type_char): Update
3041 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3043 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3044 Control macro with flag_sized_deallocation.
3046 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3048 * c.opt (Wdiscarded-array-qualifiers): New option.
3050 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3052 PR preprocessor/63831
3053 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3054 and __has_cpp_attribute here.
3055 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3056 c_common_has_attribute.
3057 * c-common.h (c_common_has_attribute): New prototype.
3058 * c-lex.c (init_c_lex): Set cb->has_attribute to
3059 c_common_has_attribute instead of cb_has_attribute.
3060 (get_token_no_padding): New function.
3061 (cb_has_attribute): Renamed to ...
3062 (c_common_has_attribute): ... this. No longer static. Use
3063 get_token_no_padding, require ()s, don't build TREE_LIST
3064 unnecessarily, fix up formatting, adjust diagnostics, call
3067 2014-12-15 Jason Merrill <jason@redhat.com>
3069 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3070 (-Wsized-deallocation): New.
3071 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3072 to on in C++14 and up.
3074 2014-12-11 Jason Merrill <jason@redhat.com>
3076 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3078 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3079 we aren't complaining about VLAs.
3081 2014-12-06 Marek Polacek <polacek@redhat.com>
3083 PR tree-optimization/64183
3084 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3085 shift-expression if it is integer_type_node. Use types_compatible_p.
3087 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3089 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3090 last argument from create_tmp_var_raw and create_tmp_var calls.
3091 * cilk.c (gimplify_cilk_spawn): Likewise.
3092 * c-omp.c (c_finish_omp_atomic): Likewise.
3094 2014-11-28 Marek Polacek <polacek@redhat.com>
3096 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3097 instead of unsigned_type_node.
3099 2014-11-28 Marek Polacek <polacek@redhat.com>
3102 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3104 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3105 expression to unsigned_type_node.
3107 2014-11-20 Mark Wielaard <mjw@redhat.com>
3110 * c-opts.c (set_std_c89): Set lang_hooks.name.
3111 (set_std_c99): Likewise.
3112 (set_std_c11): Likewise.
3113 (set_std_cxx98): Likewise.
3114 (set_std_cxx11): Likewise.
3115 (set_std_cxx14): Likewise.
3116 (set_std_cxx1z): Likewise.
3118 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3121 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3122 return type to bool.
3123 * c-common.c: Include gimple-expr.h.
3124 (convert_vector_to_pointer_for_subscript): Change return type to
3125 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3126 and copy it into a TARGET_EXPR and use that instead of *vecp
3129 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3131 Merger of git branch "gimple-classes-v2-option-3".
3132 * ChangeLog.gimple-classes: New.
3133 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3134 from being just a vec<gimple> to a vec<gbind *>.
3136 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3139 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3140 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3141 get_pointer_alignment for non-pointers. Use ptype, or if it is
3142 reference type, corresponding pointer type, as type of kind
3144 (ubsan_maybe_instrument_reference,
3145 ubsan_maybe_instrument_member_call): Adjust callers.
3147 2014-11-15 Marek Polacek <polacek@redhat.com>
3150 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3152 (extract_array_notation_exprs): Return for NULL node.
3154 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3156 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3157 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3159 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3162 * c-common.c (check_builtin_function_arguments): Handle
3163 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3165 2014-11-10 Andi Kleen <ak@linux.intel.com>
3168 * c-common.h (check_no_cilk): Declare.
3169 * cilk.c (get_error_location): New function.
3170 (check_no_cilk): Dito.
3172 2014-11-10 Andi Kleen <ak@linux.intel.com>
3174 * cilk.c (recognize_spawn): Use expression location
3177 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3179 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3181 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3183 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3184 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3185 (__cpp_range_based_for, __cpp_initializer_lists,
3186 __cpp_delegating_constructors, __cpp_nsdmi,
3187 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3188 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3189 __has_cpp_attribute.
3190 * c-lex.c (cb_has_attribute): New callback CPP function;
3191 (init_c_lex): Set has_attribute callback.
3193 2014-11-04 Richard Biener <rguenther@suse.de>
3195 * c-common.c (shorten_compare): Do not shorten mixed
3196 DFP and non-DFP compares.
3198 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3200 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3201 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3202 Commentary and rearrangement of tests.
3203 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3204 Commentary and rearrangement of tests.
3205 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3206 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3208 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3210 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3211 enum from machine_mode.
3213 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3215 * c-common.c: Adjust include files.
3216 * c-gimplify.c: Ditto.
3218 * c-pragma.c: Ditto.
3221 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3223 * c-gimplify.c: Adjust include files.
3225 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3228 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3229 c_common_initialize_diagnostics.
3230 * c-common.h: Likewise.
3232 2014-10-24 Marek Polacek <polacek@redhat.com>
3235 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3236 print "struct"/"union"/"enum" for typedefed names.
3238 2014-10-23 Marek Polacek <polacek@redhat.com>
3240 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3243 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3244 Yury Gribov <y.gribov@samsung.com>
3246 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3247 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3248 instead of flag_sanitize_recover as bool flag.
3250 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3252 * cilk.c: Revert previous change.
3254 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3257 * cilk.c: Include vec.h.
3258 (struct cilk_decls): New structure.
3259 (wrapper_parm_cb): Split this function to...
3260 (fill_decls_vec): ...this...
3261 (create_parm_list): ...and this.
3262 (compare_decls): New function.
3263 (for_local_cb): Remove.
3264 (wrapper_local_cb): Ditto.
3265 (build_wrapper_type): For now first traverse and fill vector of
3266 declarations then sort it and then deal with sorted vector.
3267 (cilk_outline): Ditto.
3268 (declare_one_free_variable): Ditto.
3270 2014-10-17 Marek Polacek <polacek@redhat.com>
3272 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3273 * c.opt (Wimplicit-int): Initialize to -1.
3275 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3277 * c-pragma.c: Adjust include files.
3278 * c-semantics.c: Likewise.
3280 2014-10-16 DJ Delorie <dj@redhat.com>
3282 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3285 2014-10-14 Jason Merrill <jason@redhat.com>
3288 * c-common.h (CPP_PREPARSED_EXPR): New.
3289 (N_CP_TTYPES): Adjust.
3291 2014-10-15 Marek Polacek <polacek@redhat.com>
3293 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3295 2014-10-14 DJ Delorie <dj@redhat.com>
3297 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3298 types, not just __int128.
3299 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3300 types, not just __int128.
3301 (cpp_atomic_builtins): Round pointer sizes up.
3302 (type_suffix): Use type precision, not specific types.
3303 * c-common.c (c_common_reswords): Remove __int128 special case.
3304 (c_common_type_for_size): Check for all __intN types, not just
3306 (c_common_type_for_mode): Likewise.
3307 (c_common_signed_or_unsigned_type): Likewise.
3308 (c_build_bitfield_integer_type): Likewise.
3309 (c_common_nodes_and_builtins): Likewise.
3310 (keyword_begins_type_specifier): Likewise.
3311 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3314 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3316 * c-common.c: Use hash_table instead of hashtab.
3318 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3320 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3323 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3328 * c-common.c (warn_logical_operator): Punt for vectors.
3330 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3332 Implement SD-6: SG10 Feature Test Recommendations
3333 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3334 macros and the __has_header macro.
3336 2014-09-30 Jason Merrill <jason@redhat.com>
3338 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3339 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3340 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3342 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3343 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3345 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3346 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3348 2014-09-24 Marek Polacek <polacek@redhat.com>
3352 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3354 2014-09-23 Andi Kleen <ak@linux.intel.com>
3356 * c-common.c (handle_no_reorder_attribute): New function.
3357 (c_common_attribute_table): Add no_reorder attribute.
3359 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3361 * c-cppbuiltin.c (c_cpp_builtins): Define
3362 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3365 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3367 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3368 for supported floating-point modes.
3370 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3372 * c.opt (Wpsabi): Use LangEnabledBy.
3373 * c-opts.c (c_common_handle_option): Do not handle here.
3375 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3377 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3378 macros for floating-point modes.
3380 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3383 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3384 __*_DENORM_MIN__ without denormals.
3386 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3388 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3389 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3390 ubsan_create_data callers.
3391 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3392 index is constant or BIT_AND_EXPR with constant mask and is
3393 small enough for the bound.
3394 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3395 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3397 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3399 * c.opt: Add CppReason to various flags.
3400 (Wdate-time): Re-sort.
3401 * c-common.c: Include c-common.h earlier.
3402 (struct reason_option_codes_t): Delete.
3403 (c_option_controlling_cpp_error): Prefix global type and struct
3406 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3408 * c.opt (Wnormalized): New.
3409 (Wnormalized=): Use Enum and Reject Negative.
3410 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3412 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3414 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3415 digits of floating-point modes if -fbuilding-libgcc.
3417 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3419 * c-cppbuiltin.c (c_cpp_builtins): Also define
3420 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3421 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3422 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3423 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3424 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3425 __LIBGCC_STACK_GROWS_DOWNWARD__,
3426 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3427 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3428 __LIBGCC_DWARF_FRAME_REGISTERS__,
3429 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3430 __LIBGCC_STACK_POINTER_REGNUM__ and
3431 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3432 (builtin_define_with_value): Handle backslash-escaping in string
3435 2014-09-05 Richard Biener <rguenther@suse.de>
3438 * c-format.c (check_format_arg): Properly handle
3439 effectively signed POINTER_PLUS_EXPR offset.
3441 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3443 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3444 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3445 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3447 * c-opts.c (c_common_handle_option): Do not handle here.
3448 (sanitize_cpp_opts): Likewise.
3449 * c-common.c (struct reason_option_codes_t): Handle
3450 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3452 2014-09-03 Marek Polacek <polacek@redhat.com>
3454 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3456 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3457 Balaji V. Iyer <balaji.v.iyer@intel.com>
3458 Igor Zamyatin <igor.zamyatin@intel.com>
3460 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3461 * c-common.c (c_common_reswords): Added _Cilk_for.
3462 * c-common.h (enum rid): Added RID_CILK_FOR.
3463 (cilk_for_number_of_iterations): Add declaration.
3464 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3466 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3467 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3469 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3471 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3472 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3473 Wundef): Use CPP, Var and Init.
3474 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3476 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3478 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3479 * c-opts.c (c_common_handle_option): Do not handle here.
3481 2014-08-25 Jason Merrill <jason@redhat.com>
3483 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3484 -std=c++14 and -std=gnu++14, rather than the reverse.
3485 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3486 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3487 * c-common.h (cxx_dialect): Remove cxx1y.
3489 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3491 * c-common.h (enum cxx_dialect): Add cxx14.
3492 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3493 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3494 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3496 2014-08-22 Jason Merrill <jason@redhat.com>
3498 * c.opt (std=gnu++17): Fix alias.
3500 2014-08-22 Marek Polacek <polacek@redhat.com>
3503 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3504 check for vector types. Drop LHS argument.
3505 * c-common.h (warn_logical_not_parentheses): Adjust.
3507 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3509 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3510 (Wmultichar): Likewise.
3511 (Wdate-time): Use C-family languages instead of Common. Use CPP
3513 * c-opts.c (c_common_handle_option): Do not handle the above
3515 (sanitize_cpp_opts): Likewise.
3517 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3520 * c-opts.c: Include tree-diagnostics.h.
3521 (c_diagnostic_finalizer): New.
3522 (c_common_initialize_diagnostics): Use it.
3524 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3526 PR preprocessor/51303
3527 * c-common.c (struct reason_option_codes_t option_codes):
3528 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3530 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3534 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3535 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3536 (c_common_post_options): Call init_global_opts_from_cpp.
3537 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3539 2014-08-19 Marek Polacek <polacek@redhat.com>
3542 * c-common.c (maybe_warn_bool_compare): New function.
3543 * c-common.h (maybe_warn_bool_compare): Declare.
3544 * c.opt (Wbool-compare): New option.
3546 2014-08-19 Marek Polacek <polacek@redhat.com>
3548 * c.opt (Wc99-c11-compat): New option.
3550 2014-08-19 Marek Polacek <polacek@redhat.com>
3552 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3553 to warn_c90_c99_compat.
3554 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3557 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3558 Steven Bosscher <steven@gcc.gnu.org>
3561 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3562 format_check_results.
3563 (check_function_format): Use true and add comment for boolean
3565 (finish_dollar_format_checking): Use explicit location when warning.
3566 (check_format_info): Likewise.
3567 (check_format_arg): Set extra_arg_loc and format_string_loc.
3568 (check_format_info_main): Use explicit location when warning.
3569 (check_format_types): Pass explicit location.
3570 (format_type_warning): Likewise.
3572 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3575 * c-format.c: Handle Fortran flags.
3577 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3580 * array-notation-common.c (find_rank): Added handling for other
3581 types of references.
3583 2014-08-10 Marek Polacek <polacek@redhat.com>
3586 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3587 * c.opt (Wc90-c99-compat): Add option.
3589 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3591 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3593 2014-08-03 Marek Polacek <polacek@redhat.com>
3595 * c-common.c (check_case_value): Add location_t parameter. Use it.
3596 (c_add_case_label): Pass loc to check_case_value.
3598 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3600 * cilk.c: Use hash_map instead of pointer_map.
3602 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3604 * c-gimplify.c: Use hash_set instead of pointer_set.
3606 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3609 * array-notation-common.c (extract_array_notation_exprs): Handling
3612 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3614 * c-common.h (min_align_of_type): Removed prototype.
3615 * c-common.c (min_align_of_type): Removed.
3616 * c-ubsan.h (ubsan_maybe_instrument_reference,
3617 ubsan_maybe_instrument_member_call): New prototypes.
3618 * c-ubsan.c: Include stor-layout.h and builtins.h.
3619 (ubsan_maybe_instrument_reference_or_call,
3620 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3623 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3626 * c.opt (-Wreturn-local-addr): Move to common.opt.
3628 2014-07-30 Jason Merrill <jason@redhat.com>
3633 * c.opt (-fuse-all-virtuals): New.
3635 2014-07-30 Tom Tromey <tromey@redhat.com>
3638 * c.opt (Wdesignated-init): New option.
3639 * c-common.c (c_common_attribute_table): Add "designated_init".
3640 (handle_designated_init): New function.
3642 2014-07-24 Marek Polacek <polacek@redhat.com>
3645 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3647 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3649 PR preprocessor/60723 - missing system-ness marks for macro tokens
3650 * c-ppoutput.c (struct print::prev_was_system_token): New data
3652 (init_pp_output): Initialize it.
3653 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
3654 (do_line_change): Return a flag saying if a line marker was
3656 (scan_translation_unit): Detect if the system-ness of the token we
3657 are about to emit is different from the one of the previously
3658 emitted token. If so, emit a line marker. Avoid emitting useless
3659 adjacent line markers. Avoid emitting line markers for tokens
3660 originating from the expansion of built-in macros.
3661 (scan_translation_unit_directives_only): Adjust.
3663 2014-07-15 Marek Polacek <polacek@redhat.com>
3665 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
3666 TYPE_MAX_VALUE is NULL.
3668 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3671 * c.opt (Wmemset-transposed-args): New warning.
3673 2014-07-10 Jason Merrill <jason@redhat.com>
3677 * c.opt (-fuse-all-virtuals): New.
3679 2014-07-09 Richard Biener <rguenther@suse.de>
3682 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3683 using unsigned arithmetic if overflow does not wrap instead of
3684 if overflow is undefined.
3686 2014-07-06 Marek Polacek <polacek@redhat.com>
3689 * c.opt (Wsizeof-array-argument): New option.
3691 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3693 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
3694 comments->count <= 1, as comments->entries might be NULL.
3696 2014-07-01 Marek Polacek <polacek@redhat.com>
3698 * c.opt (Wint-conversion): New option.
3700 2014-07-01 Marek Polacek <polacek@redhat.com>
3703 * c.opt (Wincompatible-pointer-types): New option.
3705 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
3708 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
3709 Do not discard TYPE_QUALS of type.
3711 2014-06-26 Jason Merrill <jason@redhat.com>
3713 * c-common.h (enum cxx_dialect): Add cxx1z.
3714 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
3715 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
3717 2014-06-26 Teresa Johnson <tejohnson@google.com>
3719 * c-common.h (get_dump_info): Declare.
3720 * c-gimplify.c (c_genericize): Use saved dump files.
3721 * c-opts.c (c_common_parse_file): Begin and end dumps
3722 once around parsing invocation.
3723 (get_dump_info): New function.
3725 2014-06-23 Marek Polacek <polacek@redhat.com>
3726 Andrew MacLeod <amacleod@redhat.com>
3729 * c-common.c (get_atomic_generic_size): Don't segfault if the
3730 type doesn't have a size.
3732 2014-06-20 Marek Polacek <polacek@redhat.com>
3734 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
3735 (ubsan_walk_array_refs_r): New function.
3736 (c_genericize): Instrument array bounds.
3737 * c-ubsan.c: Include "internal-fn.h".
3738 (ubsan_instrument_division): Mark instrumented arrays as having
3739 side effects. Adjust ubsan_type_descriptor call.
3740 (ubsan_instrument_shift): Likewise.
3741 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
3742 (ubsan_instrument_bounds): New function.
3743 (ubsan_array_ref_instrumented_p): New function.
3744 (ubsan_maybe_instrument_array_ref): New function.
3745 * c-ubsan.h (ubsan_instrument_bounds): Declare.
3746 (ubsan_array_ref_instrumented_p): Declare.
3747 (ubsan_maybe_instrument_array_ref): Declare.
3749 2014-06-20 Hale Wang <hale.wang@arm.com>
3752 * c.opt (fshort-enums): Add to LTO.
3753 * c.opt (fshort-wchar): Likewise.
3755 2014-06-16 Marek Polacek <polacek@redhat.com>
3758 * c.opt (Wswitch-bool): Add Var.
3760 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3763 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
3764 #pragma omp target teams or
3765 #pragma omp {,target }teams distribute simd.
3767 2014-06-12 Jason Merrill <jason@redhat.com>
3769 * c.opt (Wabi=, fabi-compat-version): New.
3770 * c-opts.c (c_common_handle_option): Handle -Wabi=.
3771 (c_common_post_options): Handle flag_abi_compat_version default.
3772 Disallow -fabi-compat-version=1.
3773 * c-common.h (abi_version_crosses): New.
3775 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3777 * c-common.c (handle_section_attribute): Update handling for
3778 section names that are no longer trees.
3780 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3783 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
3784 (omp_pragmas): ... back here.
3786 2014-06-05 Marek Polacek <polacek@redhat.com>
3789 * c-common.c (warn_logical_not_parentheses): New function.
3790 * c-common.h (warn_logical_not_parentheses): Declare.
3791 * c.opt (Wlogical-not-parentheses): New option.
3793 2014-06-04 Marek Polacek <polacek@redhat.com>
3796 * c-common.c (check_case_bounds): Add location parameter.
3798 (c_add_case_label): Pass loc to check_case_bounds.
3800 2014-06-03 Marek Polacek <polacek@redhat.com>
3803 * c.opt (Wswitch-bool): New option.
3805 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3807 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
3809 (record_types_used_by_current_var_decl): Move prototype to where
3812 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
3813 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
3814 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
3816 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3818 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
3819 * c-common.c (c_common_nodes_and_builtins): Don't initialize
3821 * c-pretty-print.c (pp_c_void_constant): New function.
3822 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
3823 (c_pretty_printer::expression): Handle VOID_CST.
3824 * cilk.c (extract_free_variables): Likewise.
3825 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
3826 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
3828 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3830 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
3831 * c-pragma.c (push_alignment): Adjust.
3832 (handle_pragma_push_options): Likewise.
3834 2014-05-09 Marek Polacek <polacek@redhat.com>
3837 * c-common.c (check_user_alignment): Return -1 if alignment is error
3839 (handle_aligned_attribute): Don't call default_conversion on
3841 (handle_vector_size_attribute): Likewise.
3842 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
3843 (handle_sentinel_attribute): Call default_conversion and allow even
3844 integral types as an argument.
3846 2014-05-08 Marek Polacek <polacek@redhat.com>
3849 * c-common.c (min_align_of_type): New function factored out from...
3850 (c_sizeof_or_alignof_type): ...here.
3851 * c-common.h (min_align_of_type): Declare.
3853 2014-05-08 Marek Polacek <polacek@redhat.com>
3856 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
3857 parameter type of main.
3859 2014-05-07 DJ Delorie <dj@redhat.com>
3861 * c-cppbuiltin.c (print_bits_of_hex): New.
3862 (builtin_define_type_minmax): Print values using hex so as not to
3863 require a pre-computed list of string values.
3865 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3866 Mike Stump <mikestump@comcast.net>
3867 Richard Sandiford <rdsandiford@googlemail.com>
3869 * c-ada-spec.c: Include wide-int.h.
3870 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
3871 (dump_generic_ada_node): Use wide-int interfaces.
3872 * c-common.c: Include wide-int-print.h.
3873 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
3874 (pointer_int_sum): Use wide-int interfaces.
3875 (c_common_nodes_and_builtins): Use make_int_cst.
3876 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
3877 (handle_alloc_size_attribute): Use wide-int interfaces.
3878 (get_nonnull_operand): Likewise.
3879 * c-format.c (get_constant): Use tree_fits_uhwi_p.
3880 * c-lex.c: Include wide-int.h.
3881 (narrowest_unsigned_type): Take a widest_int rather than two
3883 (narrowest_signed_type): Likewise.
3884 (interpret_integer): Update accordingly. Use wide-int interfaces.
3885 (lex_charconst): Use wide-int interfaces.
3886 * c-pretty-print.c: Include wide-int.h.
3887 (pp_c_integer_constant): Use wide-int interfaces.
3888 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
3889 INT_CST_LT_UNSIGNED.
3891 2014-05-06 Richard Biener <rguenther@suse.de>
3893 * c-opts.c (c_common_post_options): For -freestanding,
3894 -fno-hosted and -fno-builtin disable pattern recognition
3895 if not enabled explicitely.
3897 2014-05-02 Marek Polacek <polacek@redhat.com>
3899 * c.opt (Wsizeof-pointer-memaccess): Describe option.
3901 2014-05-01 Marek Polacek <polacek@redhat.com>
3904 * c.opt (Wdiscarded-qualifiers): Add.
3906 2014-04-30 Marek Polacek <polacek@redhat.com>
3908 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
3909 INT_MIN / -1 sanitization only for integer types.
3911 2014-04-25 Marek Polacek <polacek@redhat.com>
3914 * c-common.c (handle_noinline_attribute): Warn if the attribute
3915 conflicts with always_inline attribute.
3916 (handle_always_inline_attribute): Warn if the attribute conflicts
3917 with noinline attribute.
3919 2014-04-25 Marek Polacek <polacek@redhat.com>
3922 * c-common.c (check_main_parameter_types): Warn about variadic main.
3924 2014-04-24 Mike Stump <mikestump@comcast.net>
3926 * c.opt (Wshadow-ivar): Default to on.
3928 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
3930 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
3932 2014-04-23 Marek Polacek <polacek@redhat.com>
3934 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
3936 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3939 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
3940 if flag_sanitize_undefined_trap_on_error.
3941 (ubsan_instrument_division, ubsan_instrument_shift,
3942 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
3943 if !flag_sanitize_recover.
3945 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
3948 * c-common.c (registered_builtin_types): Make non-static.
3949 * c-common.h (registered_builtin_types): Declare.
3951 2014-04-14 Richard Biener <rguenther@suse.de>
3952 Marc Glisse <marc.glisse@inria.fr>
3955 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
3956 apply may-alias the scalar pointer type when applicable.
3958 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3961 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
3962 as possible argument for Cilk_spawn.
3964 2014-04-11 Tobias Burnus <burnus@net-b.de>
3967 * c.opt (Wformat-signedness): Add
3968 * c-format.c(check_format_types): Use it.
3970 2014-04-11 Jason Merrill <jason@redhat.com>
3973 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
3974 default_conversion for an array argument.
3976 2014-04-08 Marek Polacek <polacek@redhat.com>
3979 * c-ubsan.c: Include asan.h.
3980 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
3982 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
3984 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
3986 2014-04-02 Marek Polacek <polacek@redhat.com>
3988 * c-common.h (c_expand_expr): Remove declaration.
3990 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3993 * c-common.c (add_atomic_size_parameter): When creating new
3994 params vector, push the size argument first.
3996 2014-03-26 Jakub Jelinek <jakub@redhat.com>
3998 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3999 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4000 ubsan_create_data callers.
4002 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4005 * c-opts.c (c_finish_options): Restore cb_file_change call to
4008 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4011 * c-pragma.c (apply_pragma_weak): Only look at
4012 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4013 DECL_ASSEMBLER_NAME_SET_P (decl).
4014 (maybe_apply_pending_pragma_weaks): Exit early if
4015 vec_safe_is_empty (pending_weaks) rather than only when
4017 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4018 set assembler name back to NULL afterwards.
4020 2014-03-11 Jason Merrill <jason@redhat.com>
4022 * c.opt: Add -std=gnu++14.
4024 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4026 * c-opts.c (c_common_post_options): Don't override
4027 -ffp-contract=fast if unsafe-math-optimizations is on.
4029 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4031 * c.opt: Enable LTO FE for fshort-double.
4033 2014-03-07 Jason Merrill <jason@redhat.com>
4035 * c.opt: Add -std=c++14.
4037 2014-03-06 Marek Polacek <polacek@redhat.com>
4040 * cilk.c (contains_cilk_spawn_stmt): New function.
4041 (contains_cilk_spawn_stmt_walker): Likewise.
4042 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4043 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4045 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4047 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4048 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4049 even when flag_preprocess_only.
4051 2014-02-26 Jason Merrill <jason@redhat.com>
4055 * c-common.c (shorten_compare): Don't check
4056 c_inhibit_evaluation_warnings.
4058 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4061 * c-common.c (c_common_nodes_and_builtins): When initializing
4062 c_uint{16,32,64}_type_node, also set corresponding
4063 uint{16,32,64}_type_node to the same value.
4066 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4067 for PRAGMA_IVDEP if flag_preprocess_only.
4069 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4072 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4073 if false, add ADD itself, rather than vice versa.
4074 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4075 copy. For SAVE_EXPR, only call merge_tlist once.
4077 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4080 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4082 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4084 (c_common_attribute_table): Add alloc_align and assume_aligned
4087 2014-02-06 Marek Polacek <polacek@redhat.com>
4090 * c-common.c (warn_for_sign_compare): Call warning_at with location
4093 2014-02-05 Marek Polacek <polacek@redhat.com>
4096 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4099 2014-02-04 Marek Polacek <polacek@redhat.com>
4102 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4105 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4109 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4110 handle_vector_size_attribute, handle_nonnull_attribute): Call
4111 default_conversion on the attribute argument.
4112 (handle_nonnull_attribute): Increment the argument number.
4114 2014-01-31 Marek Polacek <polacek@redhat.com>
4117 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4118 build_function_call_vec.
4119 (resolve_overloaded_builtin): Likewise.
4120 * c-common.h (build_function_call_vec): Adjust declaration.
4122 2014-01-30 Marek Polacek <polacek@redhat.com>
4125 * c-common.h (unsafe_conversion_p): Adjust declaration.
4126 (warnings_for_convert_and_check): Likewise.
4127 (convert_and_check): Likewise.
4128 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4129 expansion_point_location_if_in_system_header on it.
4130 (warnings_for_convert_and_check): Add location parameter. Call
4131 expansion_point_location_if_in_system_header on it. Use it.
4132 (convert_and_check): Add location parameter. Use it.
4133 (conversion_warning): Likewise.
4134 (c_add_case_label): Adjust convert_and_check calls.
4135 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4137 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4139 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4141 * c-pragma.c (init_pragma): Likewise.
4144 2014-01-23 Marek Polacek <polacek@redhat.com>
4147 * c-common.c (shorten_compare): Add location_t parameter.
4148 * c-common.h (shorten_binary_op): Adjust declaration.
4150 2014-01-23 Marek Polacek <polacek@redhat.com>
4153 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4154 * c-common.h: Declare it.
4156 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4158 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4159 * c-ada-spec.c (dump_ads): Likewise.
4160 (cpp_check): Likewise.
4161 (dump_ada_specs): Likewise.
4163 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4166 * c-common.c (handle_no_instrument_function_attribute): Allow
4167 no_instrument_function attribute in class member
4168 definition/declaration.
4170 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4173 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4174 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4175 being COMPOUND_EXPR.
4176 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4177 operand a SAVE_EXPR and second MODIFY_EXPR.
4179 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4182 * c-pch.c (c_common_write_pch): Call
4183 prepare_target_option_nodes_for_pch.
4185 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4187 Update copyright years
4189 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4191 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4192 the copyright notice.
4194 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4196 * c-ada-spec.c (print_constructor): New function.
4197 (print_destructor): Retrieve the origin of the destructor.
4198 (print_ada_declaration): Revamp handling of constructors/destructors.
4200 2013-12-23 Stuart Hastings <stuart@apple.com>
4201 Bill Maddox <maddox@google.com>
4202 Jason Merrill <jason@redhat.com>
4204 * c.opt: Add -fdeclone-ctor-dtor.
4205 * c-opts.c (c_common_post_options): Default to on iff -Os.
4207 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4209 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4211 * c-pragma.h (enum pragma_cilk_clause): Remove.
4212 (enum pragma_omp_clause): Added the following fields:
4213 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4214 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4215 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4216 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4217 PRAGMA_CILK_CLAUSE_UNIFORM.
4220 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4222 * cilk.c (cilk_outline): Made this function non-static.
4223 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4224 (create_cilk_wrapper): Added a new parameter: a function pointer.
4225 (c_install_body_w_frame_cleanup): Remove
4226 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4227 * c-common.h (cilk_outline): New prototype.
4228 (gimplify_cilk_spawn): Removed two parameters.
4229 (cilk_install_body_with_frame_cleanup): New prototype.
4230 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4231 CILK_SPAWN_STMT case.
4233 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4235 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4237 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4238 (int_array_type_node): Remove.
4239 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4241 2013-12-05 Marek Polacek <polacek@redhat.com>
4244 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4245 [ADJUST_FIELD_ALIGN].
4247 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4250 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4251 and check field alignment if set.
4252 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4253 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4255 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4256 Marek Polacek <polacek@redhat.com>
4258 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4259 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4261 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4264 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4267 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4270 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4271 goto invalid. If it is error_mark_node, don't issue further
4274 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4276 * c.opt (Wopenmp-simd): New.
4278 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4280 * c-ubsan.h (ubsan_instrument_return): New prototype.
4281 * c-ubsan.c (ubsan_instrument_return): New function.
4283 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4285 * c-common.c: Add required include files from gimple.h.
4286 * c-gimplify.c: Likewise
4289 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4291 * c-common.c (unsafe_conversion_p): Remove use of
4292 EXPR_LOC_OR_HERE macro.
4293 (conversion_warning): Likewise.
4294 (warnings_for_convert_and_check): Likewise.
4295 (warn_for_collisions_1): Likewise.
4296 (shorten_compare): Likewise, and remove use of in_system_header
4297 macro, using the location from the former.
4298 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4299 (cb_def_pragma): Remove use of in_system_header macro.
4300 (lex_string): Likewise.
4301 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4303 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4304 Mike Stump <mikestump@comcast.net>
4305 Richard Sandiford <rdsandiford@googlemail.com>
4307 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4308 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4309 tree_fits_shwi_p or tree_fits_uhwi_p.
4310 (dump_generic_ada_node): Likewise.
4311 * c-format.c (check_format_arg): Likewise.
4312 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4314 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4316 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4318 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4321 * c-common.c (unsafe_conversion_p): Make this function
4322 return an enumeration with more detail.
4323 (conversion_warning): Use the new return type of
4324 unsafe_conversion_p to separately warn either about conversions
4325 that lower floating point number precision or about the other
4326 kinds of conversions.
4327 * c-common.h (enum conversion_safety): New enumeration.
4328 (unsafe_conversion_p): switching return type to
4329 conversion_safety enumeration.
4330 * c.opt: Adding new warning -Wfloat-conversion and
4331 enabling it with -Wconversion.
4333 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4335 * c-opts.c: Include plugin.h.
4336 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4338 2013-11-19 Marek Polacek <polacek@redhat.com>
4340 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4342 (ubsan_instrument_shift): Likewise.
4343 (ubsan_instrument_vla): Likewise.
4345 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4347 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4348 cast to unsigned type.
4350 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4352 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4354 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4355 rather than tree_low_cst.
4357 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4359 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4360 tree_to_uhwi throughout.
4362 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4364 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4365 tree_low_cst (..., 0) with tree_to_shwi throughout.
4367 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4369 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4370 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4372 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4374 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4375 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4377 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4379 * c-cilkplus.c: New file.
4380 * c-common.c (readonly_error): Add location argument.
4381 * c-common.h (readonly_error): Same.
4382 (c_finish_cilk_clauses): Protoize.
4383 (c_check_cilk_loop): Same.
4384 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4385 Do not fail on error_mark_node.
4386 Abstract increment canonicalization to here...
4387 (c_omp_for_incr_canonicalize_ptr): New.
4388 c-pragma.c (init_pragma): Register "simd" pragma.
4389 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4390 (enum pragma_cilk_clause): New.
4392 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4394 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4395 wchar_type and host_integerp checks.
4397 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4399 * c-common.c: Likewise.
4400 * c-gimplify.c: Likewise.
4403 2013-11-14 Diego Novillo <dnovillo@google.com>
4405 * c-common.c: Include fold-const.h.
4406 Include stor-layout.h.
4408 Include stringpool.h.
4411 Include trans-mem.h.
4412 * c-cppbuiltin.c: Include stor-layout.h.
4413 Include stringpool.h.
4414 * c-format.c: Include stringpool.h.
4415 * c-lex.c: Include stringpool.h.
4416 Include stor-layout.h.
4417 * c-pragma.c: Include stringpool.h.
4420 Include gcc-symtab.h.
4421 * c-pretty-print.c: Include stor-layout.h.
4423 * cilk.c: Include stringpool.h.
4426 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4428 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4429 * c-common.c (c_common_reswords): Add __auto_type.
4430 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4432 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4434 * c-common.c: Include gimplify.h.
4435 * c-gimplify.c: Likewise.
4437 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4438 * c-ubsan.c: Don't include gimple.h.
4440 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4442 * c-common.c (c_common_reswords): Add _Thread_local.
4444 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4446 * c-common.c (atomic_size_supported_p): New function.
4447 (resolve_overloaded_atomic_exchange)
4448 (resolve_overloaded_atomic_compare_exchange)
4449 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4450 Use it instead of comparing size with a local list of sizes.
4452 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4453 Joseph Myers <joseph@codesourcery.com>
4455 * c-common.h (enum rid): Add RID_ATOMIC.
4456 * c-common.c (c_common_reswords): Add _Atomic.
4457 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4458 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4459 * c-format.c (check_format_types): Check for extra _Atomic
4460 qualifiers in format argument.
4461 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4462 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4464 2013-11-06 Tobias Burnus <burnus@net-b.de>
4466 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4468 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4470 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4472 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4473 to mean lack of IEEE 754 support.
4475 2013-11-05 Tobias Burnus <burnus@net-b.de>
4477 * c.opt (-Wdate-time): New option
4478 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4480 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4482 * c-cppbuiltin.c (cpp_iec_559_value): Test
4483 flag_excess_precision_cmdline not flag_excess_precision.
4485 2013-11-05 Tobias Burnus <burnus@net-b.de>
4487 * c.opt (fopenmp-simd): New option.
4488 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4489 (omp_pragmas): ... this new struct.
4490 (c_pp_lookup_pragma): Also walk omp_pragmas.
4491 (init_pragma): Init pragmas for -fopenmp-simd.
4493 2013-11-04 Marek Polacek <polacek@redhat.com>
4496 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4498 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4500 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4502 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4504 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4506 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4507 (dump_ada_specs): Adjust prototype of second callback.
4508 * c-ada-spec.c (cpp_check): New global variable.
4509 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4510 (print_generic_ada_decl): Likewise.
4511 (has_static_fields): Change return type to bool and add guard.
4512 (has_nontrivial_methods): New predicate.
4513 (is_tagged_type): Change return type to bool.
4514 (separate_class_package): Call has_nontrivial_methods.
4515 (pp_ada_tree_identifier): Minor tweaks.
4516 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4517 (dump_ada_array_domains): Likewise.
4518 (dump_ada_array_type): Likewise.
4519 (dump_template_types): Remove cpp_check parameter and do not pass it to
4520 dump_generic_ada_node.
4521 (dump_ada_template): Likewise.
4522 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4524 (print_ada_methods): Change return type to integer. Remove cpp_check
4525 parameter and do not pass it down.
4526 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4527 dump_generic_ada_node.
4528 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4530 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4531 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4532 value of print_ada_methods.
4533 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4534 Set cpp_check to it before invoking dump_ada_nodes.
4535 (dump_ada_specs): Likewise.
4537 2013-11-03 Marek Polacek <polacek@redhat.com>
4539 * c-ubsan.c: Don't include hash-table.h.
4540 (ubsan_instrument_vla): New function.
4541 * c-ubsan.h: Declare it.
4543 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4545 Automated part of renaming of symtab_node_base to symtab_node.
4547 Patch autogenerated by rename_symtab.py from
4548 https://github.com/davidmalcolm/gcc-refactoring-scripts
4549 revision 58bb219cc090b2f4516a9297d868c245495ee622
4551 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4552 symtab_node_base to symtab_node.
4554 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4556 Implement C++14 digit separators.
4557 * c-lex.c (interpret_float): Remove digit separators from scratch string
4558 before building real literal.
4560 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4562 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4564 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4566 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4568 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4570 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4571 (insert_cilk_frame): New prototype.
4572 (cilk_init_builtins): Likewise.
4573 (gimplify_cilk_spawn): Likewise.
4574 (c_cilk_install_body_w_frame_cleanup): Likewise.
4575 (cilk_detect_spawn_and_unwrap): Likewise.
4576 (cilk_set_spawn_marker): Likewise.
4577 (build_cilk_sync): Likewise.
4578 (build_cilk_spawn): Likewise.
4581 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4583 Patch autogenerated by refactor_symtab.py from
4584 https://github.com/davidmalcolm/gcc-refactoring-scripts
4585 revision 58bb219cc090b2f4516a9297d868c245495ee622
4587 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4588 to a true class hierarchy.
4589 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4591 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4593 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4595 2013-10-26 Jeff Law <law@redhat.com>
4597 * c-common.c (c_define_builtins): Remove mudflap support.
4598 * c.opt: Ignore and warn for mudflap options.
4600 2013-10-24 Tobias Burnus <burnus@net-b.de>
4603 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4604 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4606 2013-10-23 Jason Merrill <jason@redhat.com>
4608 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4610 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4612 * c-common.h (omp_clause_mask::operator !=): New method.
4613 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4614 instead of if (mask & something) tests everywhere.
4616 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4617 201307 instead of 201107.
4618 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4619 (c_common_attribute_table): Add "omp declare target" and
4620 "omp declare simd" attributes.
4621 (handle_omp_declare_target_attribute,
4622 handle_omp_declare_simd_attribute): New functions.
4623 * c-omp.c: Include c-pragma.h.
4624 (c_finish_omp_taskgroup): New function.
4625 (c_finish_omp_atomic): Add swapped argument, if true,
4626 build the operation first with rhs, lhs arguments and use NOP_EXPR
4628 (c_finish_omp_for): Add code argument, pass it down to make_code.
4629 (c_omp_split_clauses): New function.
4630 (c_split_parallel_clauses): Removed.
4631 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4632 c_omp_declare_simd_clauses_to_decls): New functions.
4633 * c-common.h (omp_clause_mask): New type.
4634 (OMP_CLAUSE_MASK_1): Define.
4635 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4636 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4637 omp_clause_mask::operator |, omp_clause_mask::operator &,
4638 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4639 omp_clause_mask::operator ==): New methods.
4640 (enum c_omp_clause_split): New.
4641 (c_finish_omp_taskgroup): New prototype.
4642 (c_finish_omp_atomic): Add swapped argument.
4643 (c_finish_omp_for): Add code argument.
4644 (c_omp_split_clauses): New prototype.
4645 (c_split_parallel_clauses): Removed.
4646 (c_omp_declare_simd_clauses_to_numbers,
4647 c_omp_declare_simd_clauses_to_decls): New prototypes.
4648 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4649 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4650 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
4651 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
4652 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
4653 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
4654 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
4655 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
4656 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
4657 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
4658 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
4659 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
4660 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
4661 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
4662 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
4663 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
4664 PRAGMA_OMP_CLAUSE_UNIFORM.
4666 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
4668 PR tree-optimization/20318
4669 * c-common.c (handle_returns_nonnull_attribute): New function.
4670 (c_common_attribute_table): Add returns_nonnull.
4672 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
4675 * c.opt (fcheck-new): Move to common.opt.
4677 2013-09-25 Marek Polacek <polacek@redhat.com>
4678 Jakub Jelinek <jakub@redhat.com>
4681 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
4682 an expression if we can prove it is correct.
4683 (ubsan_instrument_division): Likewise. Remove unnecessary
4686 2013-09-18 Marek Polacek <polacek@redhat.com>
4689 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
4691 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
4693 2013-09-14 Iain Sandoe <iain@codesourcery.com>
4696 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
4697 fobjc-gc, freplace-objc-classes): Accept for LTO.
4699 2013-09-13 Jacek Caban <jacek@codeweavers.com>
4701 * c-target.def: New hook
4703 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4706 * c.opt (Wdelete-incomplete): Add.
4708 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4710 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
4711 (vector_types_compatible_elements_p): New function.
4712 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
4714 (vector_types_compatible_elements_p): Declare.
4716 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4718 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
4719 a virtual member function.
4720 (pp_simple_type_specifier): Remove.
4721 (pp_c_type_specifier): Likewise.
4722 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
4723 Rename from pp_c_type_specifier. Adjust.
4724 (c_pretty_printer::c_pretty_printer): Do not assign to
4725 simple_type_specifier.
4727 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4729 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
4731 (c_pretty_printer::storage_class_specifier): Likewise.
4732 (c_pretty_printer::initializer): Likewise.
4733 (pp_declaration): Remove.
4734 (pp_declaration_specifiers): Likewise.
4735 (pp_abstract_declarator): Likewise.
4736 (pp_declarator): Likewise.
4737 (pp_type_id): Likewise.
4738 (pp_statement): Likewise.
4739 (pp_constant): Likewise.
4740 (pp_id_expression): Likewise.
4741 (pp_primary_expression): Likewise.
4742 (pp_unary_expression): Likewise.
4743 (pp_multiplicative_expression): Likewise.
4744 (pp_conditional_expression): Likewise.
4745 (pp_assignment_expression): Likewise.
4746 (pp_expression): Likewise.
4747 (pp_c_type_id): Likewise.
4748 (pp_c_storage_class_specifier): Likewise.
4749 * c-pretty-print.c (pp_c_type_cast): Tidy.
4750 (pp_c_pointer): Likewise.
4751 (pp_c_type_specifier): Likewise.
4752 (pp_c_parameter_type_list): Likewise.
4753 (pp_c_function_definition): Likewise.
4754 (pp_c_init_declarator): Likewise.
4755 (pp_c_initializer_list): Likewise.
4756 (pp_c_constructor_elts): Likewise.
4757 (c_pretty_printer::direct_abstract_declarator): Likewise.
4758 (c_pretty_printer::declaration_specifiers): Likewise.
4759 (c_pretty_printer::primary_expression): Likewise.
4760 (c_pretty_printer::postfix_expression): Likewise.
4761 (c_pretty_printer::type_id): Rename from pp_c_type_id.
4762 (c_pretty_printer::storage_class_specifier): Rename from
4763 pp_c_storage_class_specifier.
4764 (c_pretty_printer::initializer): Rename from pp_c_initializer.
4765 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
4766 storage_class_specifier, initializer, offset_list, flags.
4768 2013-08-30 Marek Polacek <polacek@redhat.com>
4770 * c-ubsan.c: New file.
4771 * c-ubsan.h: New file.
4773 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
4775 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
4777 (c_pretty_printer::declaration_specifiers): Likewise.
4778 (c_pretty_printer::declarator): Likewise.
4779 (c_pretty_printer::abstract_declarator): Likewise.
4780 (c_pretty_printer::direct_abstract_declarator): Likewise.
4781 (c_pretty_printer::direct_declarator): Likewise.
4782 (c_pretty_printer::function_specifier): Likewise.
4783 (pp_declaration): Adjust.
4784 (pp_declaration_specifiers): Likewise.
4785 (pp_abstract_declarator): Likewise.
4786 (pp_direct_declarator): Likewise.
4787 (pp_function_specifier): Likewise.
4788 (pp_direct_abstract_declarator): Remove as unused.
4789 (pp_c_declaration): Remove.
4790 (pp_c_declaration_specifiers): Likewise.
4791 (pp_c_declarator): Likewise.
4792 (pp_c_direct_declarator): Likewise.
4793 (pp_c_function_specifier): Likewise.
4794 (pp_c_direct_abstract_declarator): Likewise.
4795 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
4796 from pp_c_abstract_declarator. Adjust.
4797 (c_pretty_printer::direct_abstract_declarator): Rename from
4798 pp_c_direct_abstract_declarator. Adjust.
4799 (c_pretty_printer::function_specifier): Rename from
4800 pp_c_function_specifier. Adjust.
4801 (c_pretty_printer::declaration_specifiers): Rename from
4802 pp_c_declaration_specifiers. Adjust.
4803 (c_pretty_printer::direct_declarator): Rename from
4804 pp_c_direct_declarator. Adjust.
4805 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
4806 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
4807 (c_pretty_printer::c_pretty_printer): Do not assign to
4808 declaration, declaration_specifiers, declarator,
4809 direct_declarator, direct_abstract_declarator, function_specifier.
4811 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
4813 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
4814 virtual member function.
4815 (c_pretty_printer::multiplicative_expression): Likewise.
4816 (c_pretty_printer::conditional_expression): Likewise.
4817 (c_pretty_printer::assignment_expression): Likewise.
4818 (c_pretty_printer::expression): Likewise.
4819 (pp_unary_expression): Adjust.
4820 (pp_multiplicative_expression): Likewise.
4821 (pp_assignment_expression): Likewise.
4822 (pp_conditional_expression): Likewise.
4823 (pp_expression): Likewise.
4824 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
4825 from pp_c_unary_expression. Adjust.
4826 (c_pretty_printer::multiplicative_expression): Rename from
4827 pp_c_multiplicative_expression. Adjust.
4828 (c_pretty_printer::conditional_expression): Rename from
4829 pp_c_conditional_expression. Adjust.
4830 (c_pretty_printer::assignment_expression): Rename from
4831 pp_c_assignment_expression. Adjust.
4832 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
4833 (c_pretty_printer::c_pretty_printer): Do not assign to
4834 unary_expression, multiplicative_expression,
4835 conditional_expression, expression.
4837 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4839 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
4840 virtual member function.
4841 (pp_postfix_expression): Adjust.
4842 (pp_c_postfix_expression): Remove.
4843 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
4844 from pp_c_postfix_expression. Adjust.
4845 (c_pretty_printer::c_pretty_printer): Do not assign to
4848 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4850 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
4851 virtua member function.
4852 (pp_primary_expression): Adjust.
4853 (pp_c_primary_expression): Remove.
4854 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
4855 from pp_c_primary_expression. Adjust.
4856 (pp_c_initializer_list): Use pp_primary_expression.
4857 (c_pretty_printer::c_pretty_printer): Do not assign to
4860 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4862 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
4863 * c-pretty-print.c (M_): Remove.
4864 (c_pretty_printer::translate_string): Define.
4865 (pp_c_type_specifier): Use it.
4866 (pp_c_primary_expression): Likewise.
4867 (pp_c_expression): Likewise.
4869 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4871 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
4873 (pp_c_id_expression): Remove.
4874 (pp_id_expression): Adjust.
4875 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
4876 pp_c_id_expression. Adjust.
4877 (pp_c_postfix_expression): Use pp_id_expression.
4878 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
4880 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4882 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
4884 (pp_constant): Adjust.
4885 (pp_c_constant): Remove.
4886 * c-pretty-print.c (c_pretty_printer::constant): Rename from
4887 pp_c_constant. Adjust.
4889 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
4890 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
4892 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4894 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
4895 (c_pretty_printer::c_pretty_printer): Declare.
4896 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
4897 c_pretty_printer_init. Adjust.
4898 (print_c_tree): Do not call c_pretty_printer_init.
4899 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
4901 2013-08-09 Arnaud Charlet <charlet@adacore.com>
4903 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
4905 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
4908 * c-common.c (pointer_int_sum): Add bool parameter.
4909 * c-common.h (pointer_int_sum): Adjust declaration.
4911 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4913 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
4914 c_pretty_printer variable.
4916 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4918 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
4920 (pp_c_base): Likewise. Adjust users.
4921 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
4922 (pp_c_whitespace): Do not call pp_base.
4923 (pp_c_left_paren): Likewise.
4924 (pp_c_right_paren): Likewise.
4925 (pp_c_left_brace): Likewise.
4926 (pp_c_right_brace): Likewise.
4927 (pp_c_left_bracket): Likewise.
4928 (pp_c_right_bracket): Likewise.
4929 (pp_c_dot): Likewise.
4930 (pp_c_ampersand): Likewise.
4931 (pp_c_star): Likewise.
4932 (pp_c_arrow): Likewise.
4933 (pp_c_semicolon): Likewise.
4934 (pp_c_complement): Likewise.
4935 (pp_c_exclamation): Likewise.
4936 (pp_c_direct_declarator): Likewise.
4937 (pp_c_ws_string): Likewise.
4938 (pp_c_identifier): Likewise.
4939 (pp_c_statement): Likewise.
4940 (print_c_tree): Likewise.
4942 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
4945 * c-common.c (c_parse_error): Catch user-defined literal tokens and
4946 provide useful error strings.
4948 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4950 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
4951 printer functions instead of pp_string or operators and punctuators.
4952 (dump_generic_ada_node): Likewise.
4953 * c-pretty-print.c (pp_c_type_specifier): Likewise.
4954 (pp_c_relational_expression): Likewise.
4955 (pp_c_logical_or_expression): Likewise.
4957 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4959 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
4960 functions instead of pp_character.
4961 (pp_ada_tree_identifier): Likewise.
4962 (dump_ada_double_name): Likewise.
4963 (dump_ada_function_declaration): Likewise.
4964 (dump_ada_array_domains): Likewise.
4965 (dump_template_types): Likewise.
4966 (dump_generic_ada_node): Likewise.
4967 (print_ada_declaration): Likewise.
4968 (print_ada_struct_decl): Likewise.
4969 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4971 2013-07-23 Tom Tromey <tromey@redhat.com>
4973 * c-common.h (enum rid) <RID_GENERIC>: New constant.
4974 * c-common.c (c_common_reswords): Add _Generic.
4976 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
4978 * c-common.c: Fix typos.
4979 * c-common.h: Likewise.
4981 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
4984 * c-common.c (c_common_attribute_table): Add warn_unused.
4985 (handle_warn_unused_attribute): New.
4987 2013-07-10 Jakub Jelinek <jakub@redhat.com>
4989 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
4990 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
4992 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
4995 * c.opt: Add Wconditionally-supported.
4997 2013-07-08 Graham Stott <graham.stott@btinternet.com>
4999 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5000 unused variables l_length and l_node.
5002 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5005 * c-common.c (complete_array_type): Delay folding first index
5006 like other indices. When folding, check for index overflow.
5008 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5011 * c-common.h (c_build_vec_perm_expr): New complain argument.
5012 * c-common.c (c_build_vec_perm_expr): Likewise.
5013 Use save_expr also in C++.
5015 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5017 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5018 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5019 * c-opts.c (c_common_post_options): Likewise.
5021 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5023 * array-notation-common.c (length_mismatch_in_expr): Changed the
5024 parameter type's from a dynamic array to a vec_tree. Also removed
5025 the size parameters.
5026 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5029 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5031 * c-common.h (struct cilkplus_an_parts): New structure.
5032 (struct cilkplus_an_loop_parts): Likewise.
5033 (cilkplus_extract_an_triplets): New prototype.
5034 (fix_sec_implicit_args): Likewise.
5035 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5036 (fix_sec_implicit_args): Likewise.
5038 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5040 * array-notation-common.c (find_inv_trees): Removed an unwanted
5042 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5043 enum rid to enum tree_code.
5045 2013-06-11 Jan Hubicka <jh@suse.cz>
5047 * c-common.c (handle_alias_ifunc_attribute): Do not set
5048 DECL_EXTERNAL for weakref variables.
5049 * c-pragma.c (handle_pragma_weak): Make sure aliases
5050 are not declared as external.
5052 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5054 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5055 function from c/c-array-notation.c.
5056 (is_cilkplus_reduce_builtin): Likewise.
5057 (find_rank): Likewise.
5058 (extract_array_notation_exprs): Likewise.
5059 (replace_array_notations): Likewise.
5060 (find_inv_trees): Likewise.
5061 (replace_inv_trees): Likewise.
5062 (contains_array_notation_expr): Likewise.
5063 (find_correct_array_notation_type): Likewise.
5064 * c-common.h (struct inv_list): Moved this struct from the file
5065 c/c-array-notation.c and added a new field called additional tcodes.
5066 (length_mismatch_in_expr_p): New prototype.
5067 (is_cilkplus_reduce_builtin): Likewise.
5068 (find_rank): Likewise.
5069 (extract_array_notation_exprs): Likewise.
5070 (replace_array_notation): Likewise.
5071 (find_inv_trees): Likewise.
5072 (replace_inv_trees): Likewise.
5073 (find_correct_array_notation_type): Likewise.
5075 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5077 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5078 function array_notation_init_builtins is called.
5079 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5080 * c-common.def (ARRAY_NOTATION_REF): New tree.
5081 * c-common.h (build_array_notation_expr): New function declaration.
5082 (build_array_notation_ref): Likewise.
5083 (extract_sec_implicit_index_arg): New extern declaration.
5084 (is_sec_implicit_index_fn): Likewise.
5085 (ARRAY_NOTATION_CHECK): New define.
5086 (ARRAY_NOTATION_ARRAY): Likewise.
5087 (ARRAY_NOTATION_START): Likewise.
5088 (ARRAY_NOTATION_LENGTH): Likewise.
5089 (ARRAY_NOTATION_STRIDE): Likewise.
5090 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5092 (pp_c_expression): Likewise.
5093 * c.opt (flag_enable_cilkplus): New flag.
5094 * array-notation-common.c: New file.
5096 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5099 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5101 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5103 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5106 2013-05-07 Han Shen <shenhan@google.com>
5108 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5110 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5112 * c-common.c (check_user_alignment): Emit error for negative values.
5114 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5116 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5118 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5120 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5121 __GXX_EXPERIMENTAL_CXX1Y__.
5123 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5124 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5126 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5127 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5128 to simply use OPT_Wpointer_arith.
5129 (c_sizeof_or_alignof_type): Likewise.
5131 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5133 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5135 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5137 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5138 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5141 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5143 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5145 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5147 * c-common.c (pointer_int_sum): Remove dead code.
5149 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5152 * c-common.c (handle_optimize_attribute): Don't call
5153 save_optabs_if_changed.
5155 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5158 * c-pch.c (pch_init): Free target_validity at the end.
5160 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5162 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5164 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5165 Jakub Jelinek <jakub@redhat.com>
5168 * c-common.c (handle_no_sanitize_address_attribute): New function.
5169 (c_common_attribute_table): Add no_sanitize_address attribute.
5170 (handle_no_address_safety_analysis_attribute): Add
5171 no_sanitize_address attribute, not no_address_safety_analysis
5174 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5177 * c-common.c (handle_optimize_attribute): Call
5178 save_optabs_if_changed.
5180 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5181 Steven Bosscher <steven@gcc.gnu.org>
5184 * c-opts.c (c_common_post_options): If debug info is enabled
5185 and non-dwarf*, refuse to load PCH files and when writing PCH
5188 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5191 * c-common.c (handle_error_attribute): Fix condition.
5193 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5196 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5198 2013-01-18 Jason Merrill <jason@redhat.com>
5201 * c.opt (-fextern-tls-init): New.
5202 * c-opts.c (c_common_post_options): Handle it.
5204 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5207 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5208 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5209 and is either negative or bigger or equal to type precision
5210 of the first operand.
5212 2012-12-03 Marek Polacek <polacek@redhat.com>
5215 * c-common.c (check_user_alignment): Swap order of tests,
5216 check TREE_CODE first.
5218 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5221 * c-common.h (overflow_type): New enum.
5222 (build_userdef_literal): Add overflow_type argument.
5223 (tree_userdef_literal): Add overflow_type.
5224 (USERDEF_LITERAL_OVERFLOW): New access macro.
5225 * c-common.c (build_userdef_literal): Add overflow_type
5227 * c-lex.c (c_lex_with_flags): Add overflow_type to
5228 build_userdef_literal calls.
5229 (interpret_integer, interpret_float): Add overflow_type argument.
5231 2012-11-28 Richard Biener <rguenther@suse.de>
5234 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5235 here and use a type with proper overflow behavior for types that would
5236 need to be promoted for the arithmetic.
5238 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5241 * c-common.c (handle_no_address_safety_analysis_attribute): New
5243 (c_common_attribute_table): Add no_address_safety_analysis.
5245 2012-11-16 Simon Baldwin <simonb@google.com>
5247 * c.opt: Add f[no-]canonical-system-headers.
5248 * c-opts.c (c_common_handle_option): Handle
5249 OPT_fcanonical_system_headers.
5251 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5254 * c-opts.c (c_common_handle_option): Set new flags.
5255 * c.opt: Describe new flags.
5257 2012-11-09 Jason Merrill <jason@redhat.com>
5259 * c.opt (Wabi-tag): New.
5261 2012-11-09 Andi Kleen <ak@linux.intel.com>
5264 * c-common.c (get_atomic_generic_size): Mask with
5267 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5270 * c.opt (Wformat): Make it Alias Wformat=1.
5271 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5272 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5274 (Wformat=): RejectNegative. Use LangEnabledBy.
5275 (Wnonnull): Use LangEnabledBy.
5276 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5277 * c-format.c (set_Wformat): Delete.
5278 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5279 (maybe_read_dollar_number): Likewise.
5280 (avoid_dollar_number): Likewise.
5281 (finish_dollar_format_checking): Likewise.
5282 (check_format_info): Likewise.
5283 (check_format_info_main): Likewise.
5284 (check_format_types): Likewise.
5285 (format_type_warning): Likewise.
5286 * c-common.c (int): Likewise.
5287 (check_function_sentinel): Likewise.
5288 * c-common.h (warn_format,set_Wformat): Do not declare here.
5290 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5293 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5294 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5296 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5298 (Wvariadic-macros): Init(1).
5299 * c-opts.c (c_common_handle_option): Do not handle them
5301 (c_common_post_options): Likewise.
5302 (sanitize_cpp_opts): warn_unused_macros is now
5303 cpp_warn_unused_macros.
5304 (push_command_line_include): Likewise.
5305 * c-common.c (warn_unknown_pragmas): Do not define.
5306 * c-common.h (warn_unknown_pragmas): Do not declare.
5308 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5311 * c-common.c (conversion_warning): Handle conditional expressions.
5313 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5316 * c.opt (Wreturn_local_addr): Define new option.
5318 2012-10-25 Jason Merrill <jason@redhat.com>
5320 * c.opt (Wvirtual-move-assign): New.
5322 * c.opt (Winherited-variadic-ctor): New.
5324 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5327 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5329 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5331 * c-common.h (pch_cpp_save_state): Declare.
5332 * c-target.def (c_preinclude): New hook.
5333 * c-opts.c (done_preinclude): New.
5334 (push_command_line_include): Handle default preincluded header.
5335 (cb_file_change): Call pch_cpp_save_state when calling
5336 push_command_line_include.
5337 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5338 (pch_cpp_save_state): New.
5339 (pch_init): Call pch_cpp_save_state conditionally, instead of
5340 calling cpp_save_state.
5342 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5346 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5347 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5348 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5349 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5350 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5351 * c-opts.c (c_common_handle_option): Remove explicit handling from
5353 (c_common_post_options): Likewise.
5355 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5357 * c-ada-spec.c (LOCATION_COL): Delete.
5358 (compare_location): New function.
5359 (compare_node): Use it.
5360 (compare_comment): Likewise.
5362 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5366 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5367 * c-opts.c (c_common_handle_option): Do not set them here. Add
5369 (c_common_post_options): Likewise.
5371 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5373 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5374 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5375 Remove POINTER_TYPE handling, add large unsigned handling and use
5376 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5378 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5381 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5382 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5383 locs and array of 3 trees instead of just single loc and single
5384 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5385 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5386 For *cmp* builtins that take two sources strings report warnings
5387 about first and second source, not about destination and source.
5389 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5392 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5394 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5396 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5397 declaring something coming from another file.
5399 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5402 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5404 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5407 * c-common.c (warn_about_parentheses): Add location_t parameter;
5408 use EXPR_LOC_OR_LOC.
5409 * c-common.h: Update declaration.
5411 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5414 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5415 more operations. Make error messages optional.
5416 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5417 (scalar_to_vector): Declare.
5419 2012-10-08 Jason Merrill <jason@redhat.com>
5421 * c-common.c (c_common_reswords): Add thread_local.
5423 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5425 PR c++/53528 C++11 attribute support
5426 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5428 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5430 (handle_aligned_attribute): In choose strictest alignment
5431 among many. Use new check_cxx_fundamental_alignment_constraints.
5432 (handle_transparent_union_attribute): In c++11 attribute syntax,
5433 don't look through typedefs.
5435 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5437 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5438 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5441 2012-09-25 Dehao Chen <dehao@google.com>
5444 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5445 map when read in the pch.
5447 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5449 * c-ada-spec.c: Style fixes.
5451 2012-09-18 Thomas Quinot <quinot@adacore.com>
5453 * c.opt (-fada-spec-parent): Define new command line switch.
5454 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5455 is specified, generate binding spec as a child of the specified unit.
5457 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5458 Manuel López-Ibáñez <manu@gcc.gnu.org>
5461 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5463 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5465 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5466 for pointers, and add missing Convention C pragma.
5467 (print_ada_struct_decl): Add missing aliased keyword.
5468 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5470 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5472 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5473 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5474 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5475 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5476 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5478 2012-08-10 Richard Guenther <rguenther@suse.de>
5480 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5482 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5484 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5485 instead of separate pp_newline and pp_flush.
5486 (print_c_tree): Likewise.
5488 2012-07-26 Richard Henderson <rth@redhat.com>
5490 * c-common.c (handle_hot_attribute): Allow labels.
5491 (handle_cold_attribute): Likewise.
5493 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5496 * c-common.c (check_function_nonnull): Handle multiple nonnull
5497 attributes properly.
5499 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5501 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5502 * c-ada-spec.c: Likewise.
5503 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5505 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5507 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5508 Remove code conditional on it.
5510 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5512 * c-gimplify.c: Do not include basic-block.h.
5513 * c-common.c: Do not include linfuncs.h.
5515 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5517 * c-common.h: Include tree.h.
5519 2012-07-02 Jason Merrill <jason@redhat.com>
5522 * c-common.c (get_priority): Call default_conversion.
5524 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5526 * c-pch.c (c_common_write_pch): Remove unused variables.
5528 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5530 * cppspec.c: Moved from gcc/ to here.
5532 2012-06-27 Kai Tietz <ktietz@redhat.com>
5534 PR preprocessor/37215
5535 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5537 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5539 * c-common.h (c_common_print_pch_checksum): Remove.
5540 * c-pch.c: Do not include output.h.
5541 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5542 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5543 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5544 (struct c_pch_header): Remove.
5545 (get_ident): Update gpch version.
5546 (pch_init): Do not print executable_checksum to asm_out_file.
5547 Do not fail if there is no asm_out_file to read back from. Set
5548 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5549 (c_common_write_pch): Verify that nothing was written to asm_out_file
5550 since pch_init was called. Do not write a c_pch_header, and do not
5551 copy from asm_out_file to the PCH.
5552 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5553 the content of asm_out_file from the PCH.
5554 (c_common_print_pch_checksum): Remove.
5555 * c-opts.c (c_common_init): Print out executable_checksum directly.
5557 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5559 * c-target.def (objc_declare_unresolved_class_reference,
5560 objc_declare_class_definition): Add new hooks.
5562 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5564 * c-lex.c: Do not include output.h.
5565 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5566 Remove uses of ASM_OUTPUT_IDENT.
5568 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5571 * c-common.h (c_build_vec_perm_expr): Move decl here.
5572 * c-common.c (c_build_vec_perm_expr): Move definition
5575 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5577 * c.opt (fconserve-space): Turn into a no-op.
5579 2012-06-04 Sterling Augustine <saugustine@google.com>
5581 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5582 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5583 both the start and end of the function.
5585 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5587 * c-common.c: Do not include output.h.
5588 * c-pragma.c: Likewise.
5590 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5592 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5593 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5594 (lang_decl_name): Handle namespace decls.
5596 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5598 * c-ada-spec.c: Do not include output.h.
5599 * c-semantics.c: Likewise.
5601 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5603 * c-common.c: Fix typo.
5605 2012-05-29 Michael Matz <matz@suse.de>
5607 * c-common.h (c_expand_decl): Remove prototype.
5609 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5611 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5612 * c-opts.c (c_common_handle_option): Remove code handling
5613 warn_missing_braces.
5615 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5618 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5621 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5624 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5626 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5628 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5629 * c-opts.c (c_common_handle_option): Do not handle explicitly
5630 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5632 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5634 PR preprocessor/7263
5635 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5636 to cpp_classify_number. For diagnostics, use the precise location
5637 instead of the global input_location.
5639 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5642 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5644 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5646 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5648 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5651 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
5652 Wreorder): Use LangEnabledBy.
5653 * c-opts.c (c_common_handle_option): Do not enable them
5654 explicitly. Call lang-specific generated functions.
5655 (c_common_post_options): Do not set them here.
5657 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
5659 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
5660 Wmissing-field-initializers,Wmissing-parameter-type,
5661 Wold-style-declaration,Woverride-init): Use EnabledBy.
5662 * c-opts.c (c_common_post_options): Do not set here explicitly.
5664 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5667 * c-opts.c (c_common_handle_option): Use handle_generated_option
5668 to enable sub-options.
5670 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
5673 * c-common.c (warnings_for_convert_and_check): Use warning_at.
5675 2012-05-10 Richard Guenther <rguenther@suse.de>
5677 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
5678 adjust commentary about TYPE_IS_SIZETYPE types.
5680 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5683 * c-common.c (warn_logical_operator): Check that argument of
5684 integer_zerop is not NULL.
5686 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
5689 * c-common.c (warn_logical_operator): Do not warn if either side
5690 is already true or false.
5692 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5695 * c-common.c (expr_original_type): New.
5696 (shorten_compare): Do not warn for enumeration types.
5698 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5700 * c.opt (fpermissive): Add Var(flag_permissive).
5702 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
5705 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
5706 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
5708 2012-04-30 Dodji Seketeli <dodji@redhat.com>
5710 Add -Wvarargs option
5711 * c.opt (Wvarargs): Define new option.
5713 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5715 * c-common.c (check_function_arguments): Replace
5716 Wmissing-format-attribute with Wsuggest-attribute=format.
5718 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5720 * c.opt (Wsuggest-attribute=format): New. Alias of
5721 Wmissing-format-attribute.
5722 * c-format.c (decode_format_type): Replace
5723 Wmissing-format-attribute with Wsuggest-attribute=format.
5724 (check_function_format): Likewise.
5726 2012-04-27 Ollie Wild <aaw@google.com>
5728 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
5729 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
5730 * c.opt: Add Wliteral-suffix.
5732 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5735 * c.opt (Wpedantic): New.
5736 (pedantic): Alias Wpedantic.
5737 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
5738 (c_common_post_options): Likewise.
5739 (sanitize_cpp_opts): Likewise.
5740 * c-lex.c (interpret_float): Likewise.
5741 * c-format.c (check_format_types): Likewise.
5742 * c-common.c (pointer_int_sum): Likewise.
5743 (c_sizeof_or_alignof_type): Likewise.
5744 (c_add_case_label): Likewise.
5745 (c_do_switch_warnings): Likewise.
5746 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5748 2012-04-15 Jason Merrill <jason@redhat.com>
5751 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
5752 (C_STD_NAME): Distinguish between C++98 and C++11.
5754 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
5757 * c-common.h (uint16_type_node): Rename into...
5758 (c_uint16_type_node): ...this.
5759 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
5760 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
5762 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
5764 * c-common.c (warn_if_unused_value): Move definition to here.
5765 * c-common.h (warn_if_unused_value): Move declaration to here.
5767 2012-03-23 William Bader <williambader@hotmail.com>
5769 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
5771 2012-03-20 Jason Merrill <jason@redhat.com>
5773 * c-common.h (enum cxx_dialect): Add cxx1y.
5774 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
5776 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5777 * c-opts.c (c_common_post_options): Likewise.
5778 (set_std_cxx1y): New.
5779 (c_common_handle_option): Call it.
5780 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
5782 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
5785 * c.opt ([Wuseless-cast]): Add.
5787 2012-03-16 Richard Guenther <rguenther@suse.de>
5789 * c-pretty-print.c (pp_c_initializer_list): Adjust.
5791 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5794 * c.opt (ftemplate-backtrace-limit) Add.
5796 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5798 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
5800 * c-pragma.c (handle_pragma_extern_prefix): Remove.
5801 (init_pragma): Don't register extern_prefix.
5803 2012-03-12 Richard Guenther <rguenther@suse.de>
5805 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
5806 (builtin_type_for_size): Likewise.
5808 2012-02-13 Jakub Jelinek <jakub@redhat.com>
5811 * c-common.c (sync_resolve_params): Don't decide whether to convert
5812 or not based on TYPE_SIZE comparison, convert whenever arg_type
5813 is unsigned INTEGER_TYPE.
5815 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
5818 * c.opt ([Wunused-local-typedefs]): Fix description.
5820 2012-01-24 Mike Stump <mikestump@comcast.net>
5822 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
5825 2012-01-18 Richard Guenther <rguenther@suse.de>
5827 * c-opts.c (c_common_post_options): Reset LTO flags if
5828 we are about to generate a PCH.
5830 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
5833 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
5834 use pp_unsigned_wide_integer.
5836 2012-01-10 Richard Guenther <rguenther@suse.de>
5839 * c-opts.c (c_common_handle_option): Move -Werror handling
5840 to language independent code.
5842 2012-01-05 Richard Guenther <rguenther@suse.de>
5845 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
5848 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
5851 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
5852 of array types with an unknown bound.
5854 2011-12-20 Joseph Myers <joseph@codesourcery.com>
5856 * c-common.c (flag_isoc99): Update comment to refer to C11.
5857 (flag_isoc1x): Change to flag_isoc11.
5858 * c-common.h (flag_isoc99): Update comment to refer to C11.
5859 (flag_isoc1x): Change to flag_isoc11.
5860 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
5862 * c-opts.c (set_std_c1x): Change to set_std_c11.
5863 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
5865 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
5866 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
5867 * c.opt (std=c1x): Change to std=c11. Document as non-draft
5869 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
5870 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
5871 (std=gnu1x): Make alias of std=gnu11.
5873 2011-12-19 Jason Merrill <jason@redhat.com>
5876 * c-common.c (handle_transparent_union_attribute): Check the first
5877 field if the type is complete.
5879 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
5882 * c-common.c (RID_IS_FINAL): Add.
5883 * c-common.h (RID_IS_FINAL): Add.
5885 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
5887 * c.opt (fgnu-runtime): Provide full description.
5888 (fnext-runtime): Likewise.
5889 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
5891 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
5893 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
5894 predefines in one place. Add LOCK_FREE predefines.
5895 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
5898 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
5901 * c-common.c (get_atomic_generic_size): Check for various error
5903 (resolve_overloaded_atomic_exchange,
5904 resolve_overloaded_atomic_compare_exchange,
5905 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
5906 error_mark_node for error conditions.
5908 2011-11-08 Richard Guenther <rguenther@suse.de>
5913 2011-11-07 Richard Henderson <rth@redhat.com>
5914 Aldy Hernandez <aldyh@redhat.com>
5915 Torvald Riegel <triegel@redhat.com>
5917 Merged from transactional-memory.
5919 * c-common.c (handle_tm_wrap_attribute,
5920 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
5921 (struct c_common_reswords): Added __transaction* keywords.
5922 (struct c_common_attribute_table): Added transaction* and tm_regparm
5924 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
5926 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
5927 find_tm_attribute): Declare.
5929 2011-11-07 Jason Merrill <jason@redhat.com>
5932 * c-common.c, c-common.h: Revert yesterday's changes.
5934 2011-11-06 Jason Merrill <jason@redhat.com>
5937 * c-common.c (decl_has_visibility_attr): Split out from...
5938 (c_determine_visibility): ...here.
5939 * c-common.h: Declare it.
5941 2011-11-06 Joseph Myers <joseph@codesourcery.com>
5943 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
5944 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
5946 (check_user_alignment): New. Split out of
5947 handle_aligned_attribute. Disallow integer constants with
5948 noninteger types. Conditionally allow zero.
5949 (handle_aligned_attribute): Use check_user_alignment.
5950 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
5952 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
5953 Richard Henderson <rth@redhat.com>
5955 Merged from cxx-mem-model.
5957 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
5958 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
5959 parameters that are the same type size.
5960 (get_atomic_generic_size): New. Find size of generic
5961 atomic function parameters and do typechecking.
5962 (add_atomic_size_parameter): New. Insert size into parameter list.
5963 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
5964 either __atomic_exchange_n or external library call.
5965 (resolve_overloaded_atomic_compare_exchange): Restructure
5966 __atomic_compare_exchange to either _n variant or external library call.
5967 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
5968 __atomic_load_n or an external library call.
5969 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
5970 __atomic_store_n or an external library call.
5971 (resolve_overloaded_builtin): Handle new __atomic builtins.
5973 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
5976 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
5977 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
5978 <INDIRECT_REF>: Return the argument.
5979 <ARRAY_REF>: Remove special code for negative offset.
5980 Call fold_build_pointer_plus instead of size_binop.
5981 (fold_offsetof): Remove STOP_REF argument and adjust.
5982 * c-common.h (fold_offsetof_1): Declare.
5983 (fold_offsetof): Remove STOP_REF argument.
5985 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
5988 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5989 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5990 Wnarrowing for C++0x and C++98.
5991 * c.opt ([Wnarrowing]): Update.
5993 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
5996 * c.opt: Add Wzero-as-null-pointer-constant.
5998 2011-10-31 Jason Merrill <jason@redhat.com>
6000 * c.opt (-fdeduce-init-list): Off by default.
6003 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6004 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6006 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6008 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6011 * c.opt (fvisibility-inlines-hidden): Description change.
6013 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6015 Implement C++11 user-defined literals.
6016 * c-common.c (build_userdef_literal): New.
6017 * c-common.def: New tree code.
6018 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6019 * c-lex.c (interpret_float): Add suffix parm.
6020 (c_lex_with_flags): Build literal tokens.
6022 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6026 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6029 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6030 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6031 Wnarrowing for C++0x and C++98.
6032 * c.opt ([Wnarrowing]): Update.
6034 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6037 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6038 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6039 Wnarrowing for C++0x and C++98.
6040 * c.opt ([Wnarrowing]): Update.
6042 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6045 * c-common.c (conversion_warning): Remove code looking for
6046 artificial operands.
6048 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6051 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6052 !NO_IMPLICIT_EXTERN_C.
6054 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6056 * c-common.c (c_common_reswords): Add __bases,
6058 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6060 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6063 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6065 2011-10-15 Tom Tromey <tromey@redhat.com>
6066 Dodji Seketeli <dodji@redhat.com>
6068 * c.opt (fdebug-cpp): New option.
6069 * c-opts.c (c_common_handle_option): Handle the option.
6070 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6071 output stream in parameter. Factorized from ...
6072 (maybe_print_line): ... this. Dump location debug information when
6073 -fdebug-cpp is in effect.
6074 (print_line_1): New static function. Takes an output stream in
6075 parameter. Factorized from ...
6076 (print_line): ... here. Dump location information when -fdebug-cpp
6078 (scan_translation_unit): Dump location information when
6079 -fdebug-cpp is in effect.
6081 2011-10-15 Tom Tromey <tromey@redhat.com>
6082 Dodji Seketeli <dodji@redhat.com>
6084 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6086 * c-opts.c (c_common_handle_option)<case
6087 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6088 cases. Handle -ftrack-macro-expansion with and without argument.
6090 2011-10-15 Tom Tromey <tromey@redhat.com>
6091 Dodji Seketeli <dodji@redhat.com>
6093 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6094 (print_line, cb_define, do_line_change): Adjust to avoid touching
6095 the internals of struct line_map. Use the public API instead.
6096 * c-pch.c (c_common_read_pch): Likewise.
6097 * c-lex.c (fe_file_change): Likewise.
6099 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6102 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6104 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6107 * c-pretty-print.c (pp_c_floating_constant): Output
6108 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6110 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6112 * c-common.c (def_builtin_1): Delete old interface with two
6113 parallel arrays to hold standard builtin declarations, and replace
6114 it with a function based interface that can support creating
6115 builtins on the fly in the future. Change all uses, and poison
6116 the old names. Make sure 0 is not a legitimate builtin index.
6117 * c-omp.c (c_finish_omp_barrier): Ditto.
6118 (c_finish_omp_taskwait): Ditto.
6119 (c_finish_omp_flush): Ditto.
6121 2011-10-11 Tristan Gingold <gingold@adacore.com>
6123 * c.opt: (fallow-parameterless-variadic-functions): New.
6125 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6127 PR c++/33255 - Support -Wunused-local-typedefs warning
6128 * c-common.h (struct c_language_function::local_typedefs): New
6130 (record_locally_defined_typedef, maybe_record_typedef_use)
6131 (maybe_warn_unused_local_typedefs): Declare new functions.
6132 * c-common.c (record_locally_defined_typedef)
6133 (maybe_record_typedef_use)
6134 (maybe_warn_unused_local_typedefs): Define new functions.
6135 * c.opt: Declare new -Wunused-local-typedefs flag.
6137 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6140 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6143 2011-09-05 Richard Guenther <rguenther@suse.de>
6145 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6146 of integer_minus_one_node for empty array upper bounds.
6148 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6150 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6151 it's the first time it's being called on this main TU.
6153 2011-08-24 Richard Guenther <rguenther@suse.de>
6156 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6158 2011-08-22 Gabriel Charette <gchare@google.com>
6160 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6161 defined in cpp_init_builtins and c_cpp_builtins.
6163 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6165 * c-common.c (c_common_reswords): Add __builtin_complex.
6166 * c-common.h (RID_BUILTIN_COMPLEX): New.
6168 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6170 * c-common.c (c_common_reswords): Add _Noreturn.
6171 (keyword_is_function_specifier): Handle RID_NORETURN.
6172 * c-common.h (RID_NORETURN): New.
6174 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6176 * c-common.c (unsafe_conversion_p): New function. Check if it is
6177 unsafe to convert an expression to the type.
6178 (conversion_warning): Adjust, use unsafe_conversion_p.
6179 * c-common.h (unsafe_conversion_p): New function declaration.
6181 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6183 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6184 (c_finish_omp_taskyield): New prototype.
6185 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6186 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6187 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6188 or RHS1 have side-effects, evaluate those too in the right spot,
6189 if it is a decl and LHS is also a decl, error out if they
6191 (c_finish_omp_taskyield): New function.
6192 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6193 * c-pragma.c (omp_pragmas): Add taskyield.
6194 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6195 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6196 PRAGMA_OMP_CLAUSE_MERGEABLE.
6198 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6200 * c-common.h (set_underlying_type): Remove parm name from
6203 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6205 * c-pretty-print.h: Search c-common.h in c-family.
6207 2011-07-22 Jason Merrill <jason@redhat.com>
6210 * c.opt (Wnarrowing): New.
6213 * c-common.h: Declare c_linkage_bindings.
6214 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6217 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6218 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6219 as flag_isoc99 for 'restrict'.
6220 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6222 2011-07-21 Ian Lance Taylor <iant@google.com>
6225 * c-common.c (c_disable_warnings): New static function.
6226 (c_enable_warnings): New static function.
6227 (c_fully_fold_internal): Change local unused_p to bool. Call
6228 c_disable_warnings and c_enable_warnings rather than change
6229 c_inhibit_evaluation_warnings.
6231 2011-07-20 Jason Merrill <jason@redhat.com>
6233 PR c++/6709 (DR 743)
6234 PR c++/42603 (DR 950)
6235 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6236 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6237 (CPP_DECLTYPE): New.
6238 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6240 2011-07-19 Richard Guenther <rguenther@suse.de>
6242 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6243 * c-omp.c (c_finish_omp_for): Likewise.
6245 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6247 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6248 body on the next line.
6250 2011-07-08 Jason Merrill <jason@redhat.com>
6253 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6256 * c-common.c (c_apply_type_quals_to_decl): Don't check
6257 TYPE_NEEDS_CONSTRUCTING.
6259 2011-07-06 Richard Guenther <rguenther@suse.de>
6261 * c-common.c (c_common_nodes_and_builtins):
6262 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6264 2011-07-05 Richard Guenther <rguenther@suse.de>
6266 * c-common.c (c_common_nodes_and_builtins): Build all common
6269 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6271 * c-common.h (c_tree_chain_next): New static inline function.
6273 * c-common.c (check_builtin_function_arguments): Handle
6274 BUILT_IN_ASSUME_ALIGNED.
6276 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6278 * c-common.c: Add sync_ or SYNC__ to builtin names.
6279 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6281 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6283 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6285 (gen_pragma_handler): New union.
6286 (internal_pragma_handler): New type.
6287 (c_register_pragma_with_data)
6288 (c_register_pragma_with_expansion_and_data): New functions.
6290 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6291 (c_register_pragma, c_register_pragma_with_expansion)
6292 (c_invoke_pragma_handler): Changed to work with
6293 internal_pragma_handler.
6294 (c_register_pragma_with_data)
6295 (c_register_pragma_with_expansion_and_data): New functions.
6297 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6299 * c-common.c: Include common/common-target.h.
6300 (handle_section_attribute): Use
6301 targetm_common.have_named_sections.
6302 * c-cppbuiltin.c: Include common/common-target.h.
6303 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6305 2011-06-10 Richard Guenther <rguenther@suse.de>
6307 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6308 to print a IDENTIFIER_NODE.
6310 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6311 Joseph Myers <joseph@codesourcery.com>
6313 * c.opt (fbuilding-libgcc): New option.
6314 * c-cppbuiltin.c (c_cpp_builtins): Define
6315 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6317 2011-06-07 Jason Merrill <jason@redhat.com>
6319 * c-common.c (max_tinst_depth): Lower default to 900.
6321 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6323 2011-06-07 Richard Guenther <rguenther@suse.de>
6325 * c-common.c (c_common_nodes_and_builtins): Do not set
6326 size_type_node or call set_sizetype.
6328 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6331 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6332 type when using pointer comparison to compare types.
6334 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6336 * c.opt: Add -Wdelete-non-virtual-dtor.
6337 * c-opts.c (c_common_handle_option): Include it in -Wall.
6339 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6344 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6346 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6349 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6352 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6353 C++ don't call c_common_truthvalue_conversion on void type arms.
6355 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6357 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6358 (stmt_list_stack): Define.
6359 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6360 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6362 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6364 * c-common.c (warning_candidate_p): Check for BLOCKs.
6366 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6368 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6371 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6373 * c-common.c (def_fn_type): Remove extra va_end.
6375 2011-05-23 Jason Merrill <jason@redhat.com>
6378 * c-common.c (c_common_get_narrower): New.
6379 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6381 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6383 * c-common.h (check_function_arguments): Tweak prototype of
6384 check_function_arguments.
6385 * c-common.c (check_function_arguments): Likewise. Adjust
6386 calls to check_function_nonnull, check_function_format, and
6387 check_function_sentinel.
6388 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6389 separate attributes and typelist arguments. Use
6390 FOREACH_FUNCTION_ARGS to iterate over argument types.
6392 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6394 * c-common.c (c_common_reswords): Reorder.
6395 * c-common.h (rid): Likewise.
6397 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6399 * c-common.c (def_fn_type): Don't call build_function_type, call
6400 build_function_type_array or build_varargs_function_type_array
6402 (c_common_nodes_and_builtins): Likewise.
6404 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6406 * c-common.c (c_add_case_label): Omit the loc argument to
6408 * c-common.h (build_case_label): Remove.
6409 * c-semantics.c (build_case_label): Remove.
6411 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6413 * c-objc.h (objc_start_method_definition): Update prototype.
6414 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6416 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6418 * c-common.c (check_main_parameter_types): Reindent. Don't use
6419 TYPE_ARG_TYPES directly.
6420 (handle_nonnull_attribute): Likewise.
6421 (sync_resolve_params): Likewise.
6422 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6423 to check_format_string.
6424 (handle_format_attribute): Likewise.
6425 (check_format_string): Take a function type to examine instead of
6426 a type list. Use a function_arg_iterator to step through argument
6429 2011-05-04 Richard Guenther <rguenther@suse.de>
6431 * c-common.c (fix_string_type): Use size_int for index type bounds.
6432 (start_fname_decls): Do not pass NULL to build_int_cst.
6433 (c_init_attributes): Likewise.
6434 * c-lex.c (c_lex_with_flags): Likewise.
6436 2011-04-27 Jason Merrill <jason@redhat.com>
6438 * c-common.c (make_tree_vector_from_list): New.
6439 * c-common.h: Declare it.
6441 2011-04-26 Richard Guenther <rguenther@suse.de>
6443 PR preprocessor/48248
6444 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6445 for output size with -P.
6447 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6449 * c-common.c (struct c_common_resword): Add __underlying_type.
6450 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6452 2011-04-20 Jim Meyering <meyering@redhat.com>
6454 * c-format.c (init_dollar_format_checking): Remove useless
6457 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6459 * c-objc.h (objc_get_interface_ivars): Removed.
6460 (objc_detect_field_duplicates): New.
6461 * stub-objc.c: Likewise.
6463 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6465 * stub-objc.c (objc_declare_protocols): Renamed to
6466 objc_declare_protocol.
6467 * c-objc.h: Likewise.
6469 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6471 * stub-objc.c (objc_declare_class): Updated argument name.
6473 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6475 * c-common.h (c_common_init_ts): Declare.
6476 * c-common.c (c_common_init_ts): Define.
6478 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6480 * c-objc.h (objc_build_message_expr): Updated prototype.
6481 * stub-objc.c (objc_build_message_expr): Likewise.
6483 2011-04-12 Martin Jambor <mjambor@suse.cz>
6485 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6488 2011-04-11 Richard Guenther <rguenther@suse.de>
6490 * c-common.c (complete_array_type): Build a range type of
6493 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6495 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6496 (handle_type_generic_attribute): Likewise.
6498 2011-04-07 Jason Merrill <jason@redhat.com>
6501 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6502 conversion from C++0x scoped enum.
6504 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6506 * c-target-def.h: New file.
6507 * c-target.def: New file.
6508 * c-target.h: New file.
6509 * c-common.c (targetcm): Don't define here.
6510 * c-common.h (default_handle_c_option): Declare.
6511 * c-format.c: Include c-target.h instead of target.h.
6512 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6514 (default_handle_c_option): Move from targhooks.c.
6516 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6518 PR preprocessor/48248
6519 * c-ppoutput.c (print): Add src_file field.
6520 (init_pp_output): Initialize it.
6521 (maybe_print_line): Don't optimize by adding up to 8 newlines
6522 if map->to_file and print.src_file are different file.
6523 (print_line): Update print.src_file.
6525 2011-03-25 Kai Tietz <ktietz@redhat.com>
6527 * c-ada-spec.c (compare_comment): Use filename_cmp
6528 instead of strcmp for filename.
6530 2011-03-25 Jeff Law <law@redhat.com>
6532 * c-common.c (def_fn_type): Add missing va_end.
6534 2011-03-25 Jason Merrill <jason@redhat.com>
6536 * c.opt: Add -std=c++03.
6538 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6540 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6542 2011-03-17 Kai Tietz <ktietz@redhat.com>
6545 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6546 Display allowed attributes for function pointer types.
6547 (pp_c_attributes_display): New function to display
6548 attributes having affects_type_identity flag set to true.
6549 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6551 * c-common.c (c_common_attribute_table):
6553 (c_common_format_attribute_table): Likewise.
6555 2011-03-18 Jason Merrill <jason@redhat.com>
6557 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6558 * c-common.h: Don't declare it here.
6559 * c-common.c: Or define it here.
6560 * c-opts.c (c_common_handle_option): Or set it here.
6563 * c-common.c (handle_transparent_union_attribute): Don't
6564 make a duplicate type in C++.
6566 2011-03-15 Jason Merrill <jason@redhat.com>
6568 * c-common.c (max_constexpr_depth): New.
6569 * c-common.h: Declare it.
6570 * c-opts.c (c_common_handle_option): Set it.
6571 * c.opt (fconstexpr-depth): New option.
6573 2011-03-11 Jason Merrill <jason@redhat.com>
6575 * c-common.c (attribute_takes_identifier_p): Add missing const.
6578 * c-common.c (attribute_takes_identifier_p): Assume that an
6579 unknown attribute takes an identifier.
6581 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6584 * c-common.c (c_type_hash): Call list_length instead of iterating
6585 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6587 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6590 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6592 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6594 * c.opt (fobjc-abi-version=) New.
6595 (fobjc-nilcheck): New.
6597 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6600 * c-common.h (keyword_is_decl_specifier): Declare.
6601 * c-common.c (keyword_is_decl_specifier): Define.
6602 (keyword_is_function_specifier): New function.
6604 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6607 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6608 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6611 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6613 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6615 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6618 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6619 after init_c_lex if pch_file is set.
6621 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6624 * c.opt (-fkeep-inline-dllexport): New switch.
6626 2011-01-12 Richard Guenther <rguenther@suse.de>
6629 * c-common.c (handle_weak_attribute): Warn instead of error
6630 on declaring an inline function weak.
6632 2011-01-05 Tom Tromey <tromey@redhat.com>
6634 * c-common.h (lvalue_error): Update.
6635 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6638 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6641 * c-objc.h (objc_finish_message_expr): Added argument to
6644 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6646 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6649 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
6651 * c-objc.h (objc_maybe_warn_exceptions): New.
6652 * stub-objc.c (objc_maybe_warn_exceptions): New.
6654 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
6656 * c-common.h (readonly_error): Declare.
6657 * c-common.c (readonly_error): Define.
6659 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
6661 * c-common.h (invalid_indirection_error): Declare.
6662 * c-common.c (invalid_indirection_error): Define.
6664 2010-12-03 Richard Guenther <rguenther@suse.de>
6667 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
6668 (pp_c_unary_expression): Likewise.
6669 (pp_c_expression): Likewise.
6671 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
6673 * c-common.h (objc_finish_function): New.
6674 (objc_non_volatilized_type): Removed.
6675 (objc_type_quals_match): Removed.
6676 * stub-objc.c (objc_finish_function): New.
6677 (objc_non_volatilized_type): Removed.
6678 (objc_type_quals_match): Removed.
6680 2010-11-30 Joseph Myers <joseph@codesourcery.com>
6682 * c-common.h (parse_optimize_options): Declare.
6683 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
6684 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
6686 2010-11-29 Joseph Myers <joseph@codesourcery.com>
6688 * c-opts.c (check_deps_environment_vars): Use getenv instead of
6690 * c-pch.c (O_BINARY): Don't define here.
6691 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
6693 2010-11-25 Joseph Myers <joseph@codesourcery.com>
6695 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
6696 targetm.except_unwind_info.
6698 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6700 * c-opts.c (c_common_handle_option): Pass location to
6701 set_struct_debug_option.
6703 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6705 * c-common.c (visibility_options): Move from ../opts.c.
6706 * c-common.h (struct visibility_flags, visibility_options):
6708 * c-opts.c (finish_options): Rename to c_finish_options.
6709 (c_common_init): Update call to finish_options.
6711 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
6714 * c-lex.c (lex_string): Check that each string in an Objective-C
6715 string concat sequence starts with either one or zero '@', and
6716 that there are no spurious '@' signs at the end.
6718 2010-11-20 Joseph Myers <joseph@codesourcery.com>
6720 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
6721 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
6722 HANDLE_PRAGMA_VISIBILITY.
6723 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
6724 HANDLE_PRAGMA_VISIBILITY): Don't define.
6725 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
6727 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
6732 * c-common.h (keyword_begins_type_specifier): Declare.
6733 (keyword_is_storage_class_specifier): Declare.
6734 (keyword_is_type_qualifier): Declare.
6735 * c-common.c (keyword_begins_type_specifier): New function.
6736 (keyword_is_storage_class_specifier): New function.
6737 (keyword_is_type_qualifier): Declare.
6739 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6742 * c-common.c (in_late_binary_op): Define.
6743 (c_common_truthvalue_conversion): Check in_late_binary_op before
6744 calling c_save_expr.
6745 * c-common.h (in_late_binary_op): Declare.
6747 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6749 * c-opts.c (c_common_handle_option): Update calls to
6750 set_struct_debug_option.
6752 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
6754 * c-common.h (objc_declare_protocols): Added additional argument.
6755 * stub-objc.c (objc_declare_protocol): Same change.
6757 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
6760 * c-common.h (build_real_imag_expr): Declare.
6761 * c-semantics.c (build_real_imag_expr): Define.
6763 2010-11-17 Joseph Myers <joseph@codesourcery.com>
6765 * c-opts.c (c_common_parse_file): Take no arguments.
6766 * c-common.h (c_common_parse_file): Update prototype.
6768 2010-11-16 Jakub Jelinek <jakub@redhat.com>
6771 * c-common.c (warning_candidate_p): Don't track non-const calls
6774 2010-11-15 Ian Lance Taylor <iant@google.com>
6776 * c-lex.c (init_c_lex): Set macro debug callbacks if
6777 flag_dump_go_spec is set.
6779 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
6781 * c-common.h (objc_build_incr_expr_for_property_ref): New.
6782 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
6784 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
6786 PR preprocessor/45038
6787 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
6790 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6792 * c-common.h (c_family_lang_mask): Declare.
6793 * c-opts.c (c_family_lang_mask): Make extern.
6794 * c-pragma.c (handle_pragma_diagnostic): Use
6795 control_warning_option.
6797 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6799 * c-common.c (parse_optimize_options): Update call to
6801 * c-common.h (c_common_handle_option): Update prototype.
6802 * c-opts.c (c_common_handle_option): Take location_t parameter and
6803 pass it to other functions.
6805 2010-11-11 Joseph Myers <joseph@codesourcery.com>
6807 * c-opts.c (warning_as_error_callback): Remove.
6808 (c_common_initialize_diagnostics): Don't call
6809 register_warning_as_error_callback.
6810 (c_common_handle_option): Handle -Werror=normalized= here.
6812 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6814 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
6816 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
6818 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
6819 Remove trailing '.' from diagnostics.
6820 * c.opt (Wwrite-strings_: Avoid '`' in help text.
6822 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6824 * c-common.c (parse_optimize_options): Pass global_dc to
6826 * c-opts.c (c_common_handle_option): Pass &global_options to
6827 set_Wstrict_aliasing.
6828 * c.opt (v): Don't mark Common or document here.
6830 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
6833 * c-format.c (format_type): New type gcc_objc_string_format_type.
6834 (valid_stringptr_type_p): New.
6835 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
6836 (check_format_string): Pass expected type, use
6837 valid_stringptr_type_p (), check that the format string types are
6838 consistent with the format specification.
6839 (decode_format_attr): Warn if NSString is used outside objective-c.
6840 (format_types_orig): Add NSString.
6842 (format_flags): New.
6843 (check_format_arg): Handle format strings requiring an external parser.
6844 first_target_format_type: New variable.
6845 (handle_format_attribute): Set up first_target_format_type, pass the
6846 expected format arg string type to check_format_string().
6847 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
6848 * stub-objc.c (objc_string_ref_type_p): New.
6849 (objc_check_format_arg): New.
6851 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
6853 Fixed using the Objective-C 2.0 dot-syntax with class names.
6854 * c-common.h (objc_build_class_component_ref): New.
6855 * stub-objc.c (objc_build_class_component_ref): New.
6857 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6859 * c.opt (Wproperty-assign-default): New option.
6861 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6863 Implemented -fobjc-std=objc1 flag.
6864 * c.opt (fobjc-std=objc1): New option.
6866 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
6868 Implemented format and noreturn attributes for Objective-C methods.
6869 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
6870 attribute for Objective-C methods.
6872 2010-10-31 Jason Merrill <jason@redhat.com>
6874 * c-common.c (conversion_warning, warn_for_collisions_1): Use
6877 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
6879 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
6880 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
6881 (objc_add_property_declaration): Removed arguments for copies and
6883 (objc_build_getter_call): Renamed to
6884 objc_maybe_build_component_ref.
6885 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6886 (objc_is_property_ref): New.
6887 * c-common.c (c_common_reswords): Removed copies and ivar.
6888 * stub-objc.c (objc_add_property_declaration): Removed arguments
6889 for copies and ivar.
6890 (objc_build_getter_call): Renamed to
6891 objc_maybe_build_component_ref.
6892 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6893 (objc_is_property_ref): New.
6895 2010-10-29 Arnaud Charlet <charlet@adacore.com>
6896 Matthew Gingell <gingell@adacore.com>
6898 * c-ada-spec.c (separate_class_package): New function.
6899 (pp_ada_tree_identifier): Prefix references to C++ classes with the
6900 name of their enclosing package.
6901 (print_ada_declaration): Use separate_class_package.
6903 2010-10-27 Jason Merrill <jason@redhat.com>
6905 * c-common.c (c_common_reswords): Add __is_literal_type.
6906 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
6908 * c-common.c (check_case_value): Remove special C++ code.
6910 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6912 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
6913 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
6915 (objc_add_property_declaration): Added additional arguments.
6916 (objc_property_attribute_kind): Removed.
6917 (objc_set_property_attr): Removed.
6918 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
6920 * stub-objc.c (objc_add_property_declaration): Added additional
6922 (objc_set_property_attr): Removed.
6924 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6926 * c-common.h (objc_add_property_variable): Renamed to
6927 objc_add_property_declaration. Added location argument.
6928 * stub-objc.c (objc_add_property_variable): Same change.
6930 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
6932 * c-common.h (objc_maybe_printable_name): New.
6933 * stub-objc.c (objc_maybe_printable_name): New.
6935 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6936 Andrew Pinski <pinskia@gmail.com>
6938 * c-common.h (c_common_mark_addressable_vec): Declare.
6939 * c-common.c (c_common_mark_addressable_vec): New function.
6941 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6943 * c-common.h (objc_set_method_type): Removed.
6944 (objc_add_method_declaration): Added boolean argument.
6945 (objc_start_method_definition): Same change.
6946 (objc_build_method_signature): Same change.
6947 * stub-objc.c (objc_set_method_type): Removed.
6948 (objc_add_method_declaration): Added boolean argument.
6949 (objc_start_method_definition): Same change.
6950 (objc_build_method_signature): Same change.
6952 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6954 * c-common.h (finish_file): Removed.
6955 (objc_write_global_declarations): New.
6956 * c-opts.c (c_common_parse_file): Do not call finish_file.
6957 * stub-objc.c (objc_write_global_declarations): New.
6959 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6961 Implemented parsing @synthesize and @dynamic for
6962 Objective-C/Objective-C++.
6963 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
6964 (objc_add_synthesize_declaration): New.
6965 (objc_add_dynamic_declaration): New.
6966 * c-common.c (c_common_reswords): Add synthesize and dynamic.
6967 * stub-objc.c (objc_add_synthesize_declaration): New.
6968 (objc_add_dynamic_declaration): New.
6970 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
6973 * c-cppbuiltin.c (mode_has_fma): Move function here from
6974 builtins.c. Don't use the fma optab, instead just use the
6975 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
6978 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6980 Merge from 'apple/trunk' branch on FSF servers.
6982 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
6985 * c-common.h (objc_non_volatilized_type): New declaration
6986 * stub-objc.c (objc_non_volatilized_type): New stub.
6988 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
6990 Merge from 'apple/trunk' branch on FSF servers.
6992 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
6995 * c-common.h (objc_diagnose_private_ivar): New decl.
6996 * stub-objc.c (objc_diagnose_private_ivar): New stub.
6998 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7000 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7001 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7002 (objc_ivar_visibility_kind): New enum.
7003 (objc_set_visibility): Adjust prototype to use visibility enum.
7004 * stub-objc.c (objc_set_visibility): Adjust stub to use
7007 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7009 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7010 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7011 has the appropriate fma builtins.
7012 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7014 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7016 merge from FSF apple 'trunk' branch.
7017 2006 Fariborz Jahanian <fjahanian@apple.com>
7019 Radars 4436866, 4505126, 4506903, 4517826
7020 * c-common.c (c_common_resword): Define @property and its attributes.
7021 * c-common.h: Define property attribute enum entries.
7022 (OBJC_IS_PATTR_KEYWORD): New.
7023 (objc_property_attribute_kind): New enum.
7024 Declare objc_set_property_attr (), objc_add_property_variable (),
7025 objc_build_getter_call () and objc_build_setter_call ().
7026 * stub-objc.c (objc_set_property_attr): New stub.
7027 (objc_add_property_variable): Likewise.
7028 (objc_build_getter_call): Likewise.
7029 (objc_build_setter_call) Likewise.
7031 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7033 merge from FSF apple 'trunk' branch.
7034 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7036 Radar 3803157 (method attributes)
7037 * c-common.c (handle_deprecated_attribute): Recognize
7038 objc methods as valid declarations.
7039 * c-common.h: Declare objc_method_decl ().
7040 * stub-objc.c (objc_method_decl): New stub.
7042 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7044 * c-common.c (parse_optimize_options): Call
7045 decode_cmdline_options_to_array_default_mask before
7046 decode_options. Update arguments to decode_options.
7047 * c-common.h (c_common_init_options_struct): Declare.
7048 * c-opts.c (c_common_init_options_struct): New. Split out from
7049 c_common_init_options.
7051 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7053 Implemented fast enumeration for Objective-C.
7054 * c-common.h (objc_finish_foreach_loop): New.
7055 * stub-objc.c (objc_finish_foreach_loop): New.
7057 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7059 * c-common.h (struct diagnostic_context): Don't declare here.
7060 (c_common_initialize_diagnostics): Declare using
7061 diagnostic_context typedef.
7062 * c-opts.c (c_common_handle_option): Pass global_dc to
7063 handle_generated_option.
7065 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7067 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7068 handle_generated_option.
7070 2010-10-03 Ian Lance Taylor <iant@google.com>
7072 * c.opt (-fplan9-extensions): New option.
7074 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7076 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7078 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7079 of duplicating code.
7081 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7083 * c-common.c: Add two new entries for @optional
7084 and @required keywords.
7086 merge from FSF 'apple/trunk' branch.
7087 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7090 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7091 objective-c keywords.
7092 (objc_set_method_opt): New declaration.
7093 * stub-objc.c (objc_set_method_opt): New stub.
7095 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7097 * c-common.c (handle_optimize_attribute): Pass &global_options to
7098 cl_optimization_save and cl_optimization_restore.
7099 * c-opts.c (c_common_handle_option): Pass &global_options to
7100 handle_generated_option.
7101 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7102 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7103 &global_options to cl_optimization_restore.
7105 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7107 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7108 Objective-C/Objective-C++ keywords.
7110 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7112 Merge from 'apple/trunk' branch on FSF servers.
7114 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7117 * c-common.h (objc_check_global_decl): New declaration.
7118 * stub-objc.c (objc_check_global_decl): New stub.
7120 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7122 * c.opt: Don't use VarExists.
7124 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7126 * c-common.c (c_cpp_error): Update names of diagnostic_context
7128 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7129 cl_optimization members.
7130 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7131 sanitize_cpp_opts, finish_options): Update names of cpp_options
7134 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7136 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7137 (objc_is_reserved_word): Removed.
7138 * c-common.c: Updated comments.
7139 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7140 objc_is_reserved_word.
7141 * stub-objc.c (objc_is_reserved_word): Removed.
7143 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7145 * c-common.h (objc_add_method_declaration): Adjust prototype to
7147 (objc_start_method_definition): Likewise.
7148 (objc_build_keyword_decl): Likewise.
7149 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7150 (objc_start_method_definition): Likewise.
7151 (objc_build_keyword_decl): Likewise.
7153 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7155 * c-common.h (objc_start_class_interface): Adjust prototype.
7156 (objc_start_category_interface): Likewise.
7157 (objc_start_protocol): Likewise.
7158 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7159 (objc_start_class_interface): Likewise.
7160 (objc_start_category_interface): Likewise.
7162 2010-09-27 Ian Lance Taylor <iant@google.com>
7164 * c-common.c (c_common_attribute_table): Add no_split_stack.
7165 (handle_no_split_stack_attribute): New static function.
7167 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7169 Merge from 'apple/trunk' branch on FSF servers.
7171 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7174 * c-common.h (objc_have_common_type): New declaration.
7175 * stub-objc.c (objc_have_common_type): New stub.
7177 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7180 * c-common.h (objc_common_type): New prototype.
7181 * stub-objc.c (objc_common_type): New stub.
7183 2010-09-24 Jan Hubicka <jh@suse.cz>
7185 * c-common.c (handle_leaf_attribute): New function.
7186 (struct attribute_spec c_common_att): Add leaf.
7188 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7190 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7191 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7192 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7193 -include-barrier, -include-directory, -include-directory=,
7194 -include-directory-after, -include-directory-after=,
7195 -include-prefix, -include-prefix=, -include-with-prefix,
7196 -include-with-prefix=, -include-with-prefix-after,
7197 -include-with-prefix-after=, -include-with-prefix-before,
7198 -include-with-prefix-before=, -no-integrated-cpp,
7199 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7200 -output=, -pedantic, -pedantic-errors, -preprocess,
7201 -print-missing-file-dependencies, -trace-includes, -traditional,
7202 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7203 -user-dependencies, -verbose, -write-dependencies,
7204 -write-user-dependencies, no-integrated-cpp, traditional): New.
7206 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7209 * c-common.h (objc_start_method_definition): Return bool instead
7211 * stub-objc.c (objc_start_method_definition): Return bool instead
7214 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7217 * c-common.h (objc_get_interface_ivars): New declaration.
7218 * stub-objc.c (objc_get_interface_ivars): New stub.
7220 2010-09-15 Ian Lance Taylor <iant@google.com>
7222 * c-common.c (parse_optimize_options): Do not capitalize warning
7223 messages. Remove period at end of warning message.
7225 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7227 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7228 (handle_alias_attribute): ... here.
7229 (handle_ifunc_attribute): New.
7231 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7233 * c-common.h (do_warn_double_promotion): Declare.
7234 * c-common.c (do_warn_double_promotion): Define.
7236 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7238 * c.opt (Wdouble-promotion): New.
7240 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7242 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7243 fvtable-thunks, fxref): Mark no longer supported in help text.
7245 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7247 * c.opt (Wimport, fall-virtual, falt-external-templates,
7248 fdefault-inline, fenum-int-equiv, fexternal-templates,
7249 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7250 fname-mangling-version-, fnew-abi, fnonnull-objects,
7251 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7252 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7254 (fhandle-exceptions): Mark with Alias and Warn.
7255 * c-opts.c (c_common_handle_option): Don't handle options marked
7258 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7260 * c.opt (Wcomments, Werror-implicit-function-declaration,
7261 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7262 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7264 * c-common.c (option_codes): Use OPT_Wcomment instead of
7266 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7267 Don't handle options marked as aliases.
7269 2010-08-25 Richard Guenther <rguenther@suse.de>
7271 * c-common.c (c_common_get_alias_set): Remove special
7272 handling for pointers.
7274 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7276 * c-common.c: Use FOR_EACH_VEC_ELT.
7277 * c-gimplify.c: Likewise.
7278 * c-pragma.c: Likewise.
7280 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7282 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7284 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7286 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7287 instead of OPT_MDX and OPT_MMDX.
7289 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7291 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7293 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7295 * c.opt (MD, MMD): Change to MDX and MMDX.
7296 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7298 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7300 * c-opts.c (c_common_handle_option): Call handle_generated_option
7301 instead of handle_option.
7303 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7305 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7306 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7308 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7310 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7311 (pending_redefine_extname): Change type to a VEC.
7312 (add_to_renaming_pragma_list): Update for new type of
7313 pending_redefine_extname.
7314 (maybe_apply_renaming_pragma): Likewise.
7316 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7318 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7320 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7321 decide whether a type has already been declared/seen.
7322 Do not go to the original type.
7323 (dump_nested_types): New parameter forward.
7324 Generate forward declaration if needed and mark type as visited.
7325 (print_ada_declaration): Call dump_nested_types if not already done.
7326 Mark types as visited.
7328 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7330 * c.opt (-print-pch-checksum): Remove option.
7331 * c-opts.c (c_common_handle_option): Don't handle
7332 OPT_print_pch_checksum.
7334 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7336 * c-common.h (c_common_handle_option): Update prototype and return
7338 * c-opts.c (c_common_handle_option): Update prototype and return
7339 value type. Update calls to handle_option and
7340 enable_warning_as_error.
7342 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7345 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7347 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7349 * c-common.h (c_common_missing_argument): Remove.
7350 * c-opts.c (c_common_missing_argument): Remove.
7351 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7352 idirafter, imacros, include, isysroot, isystem, iquote): Add
7354 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7356 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7358 * c-common.h (c_common_option_lang_mask,
7359 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7361 (c_common_init_options): Update prototype.
7362 * c-opts.c (c_common_option_lang_mask): New.
7363 (c_common_initialize_diagnostics): Split out of
7364 c_common_init_options.
7365 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7367 (c_common_init_options): Update prototype. Use decoded options in
7368 search for -lang-asm.
7370 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7372 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7373 * c-format.c: Likewise.
7375 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7377 * c-common.h: Include diagnostic-core.h. Error if already
7379 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7381 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7383 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7384 Do not include expr.h
7385 (vector_mode_valid_p): Move here.
7387 2010-06-21 DJ Delorie <dj@redhat.com>
7389 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7390 allow these pragmas anywhere.
7392 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7395 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7396 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7397 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7398 ggc_strdup instead of xstrdup.
7400 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7402 * c-cppbuiltin.c: Include cpp-id-data.h.
7403 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7404 (lazy_hex_fp_value): New function.
7405 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7407 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7409 * c-gimplify.c: Do not include tree-flow.h
7411 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7414 * c-common.c: Rename targetm member:
7415 targetm.enum_va_list -> targetm.enum_va_list_p
7417 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7419 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7421 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7423 * c-cppbuiltin.c: Do not include except.h.
7425 2010-06-24 Andi Kleen <ak@linux.intel.com>
7427 * c-common.c (warn_for_omitted_condop): New.
7428 * c-common.h (warn_for_omitted_condop): Add prototype.
7430 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7432 * c.opt (lang-objc): Remove.
7433 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7435 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7437 * c-opts.c: Include "tm_p.h".
7439 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7441 * c-common.c (parse_optimize_options): Update call to
7444 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7446 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7447 new type of types_used_by_cur_var_decl.
7449 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7452 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7453 for C++ standard compliance.
7455 2010-06-16 Jason Merrill <jason@redhat.com>
7457 * c.opt: Add -Wnoexcept.
7459 2010-06-16 Richard Guenther <rguenther@suse.de>
7462 * c-common.c (c_common_truthvalue_conversion): Remove
7463 premature and wrong optimization concering ADDR_EXPRs.
7465 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7467 * c-ada-spec.c (dump_sloc): Remove column info.
7468 (is_simple_enum): New function.
7469 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7470 enum types when relevant.
7472 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7474 * c-common.c (conversion_warning): Warn at expression
7477 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7479 * c-opts.c (c_common_handle_option): Don't handle
7482 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7484 * c-pragma.c (push_alignment): Use typed GC allocation.
7485 (handle_pragma_push_options): Likewise.
7487 * c-common.c (parse_optimize_options): Likewise.
7489 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7492 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7494 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7495 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7496 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7497 flag_signed_bitfields, warn_strict_null_sentinel,
7498 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7499 flag_gen_declaration, flag_no_gnu_keywords,
7500 flag_implement_inlines, flag_implicit_templates,
7501 flag_implicit_inline_templates, flag_optional_diags,
7502 flag_elide_constructors, flag_default_inline, flag_rtti,
7503 flag_conserve_space, flag_access_control, flag_check_new,
7504 flag_new_for_scope, flag_weak, flag_working_directory,
7505 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7506 flag_enforce_eh_specs, flag_threadsafe_statics,
7507 flag_pretty_templates): Remove.
7508 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7509 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7510 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7511 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7512 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7513 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7514 flag_no_gnu_keywords, flag_implement_inlines,
7515 flag_implicit_templates, flag_implicit_inline_templates,
7516 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7517 flag_rtti, flag_conserve_space, flag_access_control,
7518 flag_check_new, flag_new_for_scope, flag_weak,
7519 flag_working_directory, flag_use_cxa_atexit,
7520 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7521 flag_threadsafe_statics, flag_pretty_templates,
7522 warn_strict_null_sentinel): Remove.
7523 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7524 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7525 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7526 fimplicit-inline-templates, fimplicit-templates,
7527 flax-vector-conversions, fms-extensions, fnil-receivers,
7528 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7529 frtti, fshort-double, fshort-enums, fshort-wchar,
7530 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7531 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7532 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7533 gen-decls, undef): Use Var.
7534 (fdefault-inline, foptional-diags): Document as doing nothing.
7535 * c-opts.c (c_common_handle_option): Remove cases for options now
7536 using Var. Mark ignored options as such.
7538 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7540 * c-common.c: Moved to here from parent directory.
7541 * c-common.def: Likewise.
7542 * c-common.h: Likewise.
7543 * c-cppbuiltin.c: Likewise.
7544 * c-dump.c: Likewise.
7545 * c-format.c: Likewise.
7546 * c-format.h : Likewise.
7547 * c-gimplify.c: Likewise.
7548 * c-lex.c: Likewise.
7549 * c-omp.c: Likewise.
7551 * c-opts.c: Likewise.
7552 * c-pch.c: Likewise.
7553 * c-ppoutput.c: Likewise.
7554 * c-pragma.c: Likewise.
7555 * c-pragma.h: Likewise.
7556 * c-pretty-print.c: Likewise.
7557 * c-pretty-print.h: Likewise.
7558 * c-semantics.c: Likewise.
7559 * stub-objc.c: Likewise.
7561 * c-common.c: Include gt-c-family-c-common.h.
7562 * c-pragma.c: Include gt-c-family-c-pragma.h.
7564 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7566 Copying and distribution of this file, with or without modification,
7567 are permitted in any medium without royalty provided the copyright
7568 notice and this notice are preserved.