1 2017-02-22 Martin Liska <mliska@suse.cz>
3 * c.opt: Replace inequality signs with square brackets
6 2017-02-21 Jakub Jelinek <jakub@redhat.com>
9 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
12 2017-02-17 Joseph Myers <joseph@codesourcery.com>
14 * c-cppbuiltin.c (builtin_define_float_constants): Define
15 __DECIMAL_DIG__ to the value for long double.
17 2017-02-15 Marek Polacek <polacek@redhat.com>
20 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
21 conversion has occured.
23 2017-01-24 David Malcolm <dmalcolm@redhat.com>
25 * c-common.c (c_common_reswords): Add "__RTL".
26 * c-common.h (enum rid): Add RID_RTL.
28 2017-01-20 Marek Polacek <polacek@redhat.com>
31 * c-common.h (do_warn_duplicated_branches_r): Declare.
32 * c-gimplify.c (c_genericize): Walk the function tree calling
33 do_warn_duplicated_branches_r.
34 * c-warn.c (expr_from_macro_expansion_r): New.
35 (do_warn_duplicated_branches): New.
36 (do_warn_duplicated_branches_r): New.
37 * c.opt (Wduplicated-branches): New option.
39 2017-01-17 David Malcolm <dmalcolm@redhat.com>
42 * c-indentation.c (warn_for_misleading_indentation): Use the past
43 subjunctive in the note.
45 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
48 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
49 start type to integer_type.
51 2017-01-16 Jakub Jelinek <jakub@redhat.com>
54 * c.opt (gen-decls): Add Driver flag.
56 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
59 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
62 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
64 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
67 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
69 2017-01-12 Martin Sebor <msebor@redhat.com>
71 (-Wformat-overflow): ...to this.
73 2017-01-11 Martin Sebor <msebor@redhat.com>
76 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
79 2017-01-10 Jason Merrill <jason@redhat.com>
81 Implement P0195R2, C++17 variadic using.
82 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
84 2017-01-09 Jakub Jelinek <jakub@redhat.com>
88 * c.opt (Wnormalized=): Fix typo in description.
90 2017-01-08 Martin Sebor <msebor@redhat.com>
93 * c.opt (-Wformat-truncation): New option.
95 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
97 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
98 value to unsigned short to fit in 4 hex digits without
101 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
103 * c.opt (fsso-struct): Add 'native' value.
105 2017-01-05 Martin Liska <mliska@suse.cz>
108 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
111 2017-01-04 Marek Polacek <polacek@redhat.com>
114 * c.opt (Wpointer-compare): New option.
116 2017-01-04 Jakub Jelinek <jakub@redhat.com>
119 * c.opt (fsso-struct=): Add RejectNegative.
121 2017-01-01 Jakub Jelinek <jakub@redhat.com>
123 Update copyright years.
125 2016-12-29 Martin Liska <mliska@suse.cz>
128 * c.opt (strong-eval-order): Add RejectNegative keyword.
130 2016-12-22 Jason Merrill <jason@redhat.com>
132 Implement P0522R0, matching of template template arguments.
133 * c-cppbuiltin.c (c_cpp_builtins): Define
134 __cpp_template_template_args.
136 2016-12-21 Jakub Jelinek <jakub@redhat.com>
139 * c-common.c (struct nonnull_arg_ctx): New type.
140 (check_function_nonnull): Return bool instead of void. Use
141 nonnull_arg_ctx as context rather than just location_t.
142 (check_nonnull_arg): Adjust for the new context type, set
143 warned_p to true if a warning has been diagnosed.
144 (check_function_arguments): Return bool instead of void.
145 * c-common.h (check_function_arguments): Adjust prototype.
147 2016-12-21 Jason Merrill <jason@redhat.com>
149 * c.opt (-fnew-ttp-matching): New flag.
150 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
152 2016-12-14 Martin Jambor <mjambor@suse.cz>
154 * c-omp.c: Include omp-general.h instead of omp-low.h.
155 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
158 2016-12-14 Martin Sebor <msebor@redhat.com>
161 * c-common.c (check_nonnull_arg): Disable when optimization
164 2016-12-12 Marek Polacek <polacek@redhat.com>
167 * c-common.c (attribute_fallthrough_p): Return false for
170 2016-12-08 Martin Sebor <msebor@redhat.com>
173 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
175 2016-12-08 Martin Sebor <msebor@redhat.com>
178 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
180 gcc/testsuite/ChangeLog:
182 2016-12-07 Martin Sebor <msebor@redhat.com>
188 * c.opt (-Wstringop-overflow): New option.
190 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
192 * c-attribs.c (asan odr indicator): New attribute.
193 (handle_asan_odr_indicator_attribute): New function.
195 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
197 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
200 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
202 * c-common.c (excess_precision_mode_join): New.
203 (c_ts18661_flt_eval_method): New.
204 (c_c11_flt_eval_method): Likewise.
205 (c_flt_eval_method): Likewise.
206 * c-common.h (excess_precision_mode_join): New.
207 (c_flt_eval_method): Likewise.
208 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
209 (cpp_iec_559_value): Call it.
210 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
211 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
212 __FLT_EVAL_METHOD_TS_18661_3__.
214 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
216 * c-opts.c (c_common_post_options): Add logic to handle the default
217 case for -fpermitted-flt-eval-methods.
219 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
221 * c.opt (Wexpansion-to-defined): New.
223 2016-11-23 Jakub Jelinek <jakub@redhat.com>
226 * c-pragma.c (handle_pragma_target): Don't replace
227 current_target_pragma, but chainon the new args to the current one.
229 2016-11-22 Nathan Sidwell <nathan@acm.org>
231 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
232 indentation and formatting.
234 2016-11-21 Martin Sebor <msebor@redhat.com>
236 * c.opt (-fprintf-return-value): Enable by default.
238 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
241 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
242 * c-common.c (c_common_nodes_and_builtins): Initialize
243 const_tm_ptr_type_node.
245 2016-11-16 Marek Polacek <polacek@redhat.com>
248 * c-common.c (c_add_case_label): Turn error_at calls into inform.
250 2016-11-14 Jakub Jelinek <jakub@redhat.com>
252 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
254 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
255 Richard Biener <rguenther@suse.de>
257 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
258 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
259 * c.opt (fgimple): New option.
261 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
264 * c-common.h (warn_for_restrict): Declare.
265 * c-warn.c: Include gcc-rich-location.h.
266 (warn_for_restrict): New function.
267 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
268 (gcc_cdiag_char_table): Likewise.
269 (gcc_cxxdiag_char_table): Likewise.
270 * c.opt (Wrestrict): New option.
272 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
274 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
275 for nested types only if the type is a record or union and dump SLOC.
277 2016-11-09 Jason Merrill <jason@redhat.com>
279 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
281 2016-11-09 Jakub Jelinek <jakub@redhat.com>
283 * c-ubsan.c (ubsan_instrument_shift): Handle split
284 -fsanitize=shift-base and -fsanitize=shift-exponent.
286 2016-11-07 Jason Merrill <jason@redhat.com>
288 * c.opt (Wc++1z-compat): New.
289 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
291 2016-11-07 Martin Liska <mliska@suse.cz>
293 * c-warn.c (warn_for_unused_label): Save all labels used
294 in goto or in &label.
296 2016-11-03 Jason Merrill <jason@redhat.com>
298 * c-cppbuiltin.c (c_cpp_builtins): Correct
299 __cpp_inheriting_constructors.
301 2016-11-01 Jason Merrill <jason@redhat.com>
303 * c-cppbuiltin.c (c_cpp_builtins): Update
304 __cpp_inheriting_constructors.
306 * c.opt (-fnew-inheriting-ctors): New.
307 * c-opts.c: Default to on for ABI 11+.
309 2016-10-31 Jakub Jelinek <jakub@redhat.com>
312 * c.opt (fext-numeric-literals): Add Var and Init.
313 * c-opts.c (c_common_handle_option): Don't clear
314 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
315 (c_common_post_options): Clear it here if not set
318 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
321 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
324 2016-10-25 Jakub Jelinek <jakub@redhat.com>
326 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
327 * c-common.c (c_common_reswords): Add __builtin_launder.
329 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
331 * c-common.c (c_common_truthvalue_conversion): Warn for
332 multiplications in boolean context. Fix the quoting of '<<' and '<'
333 in the shift warning.
335 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
337 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
339 2016-10-20 Jason Merrill <jason@redhat.com>
341 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
343 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
345 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
346 integer shift ops in boolean context.
348 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
350 * c.opt (Walloca): New.
351 (Walloca-larger-than=): New.
352 (Wvla-larger-than=): New.
354 2016-10-17 Marek Polacek <polacek@redhat.com>
356 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
357 Return immediately when finding a match.
358 (warn_tautological_cmp): Remove a boolean variable that is no longer
361 2016-10-17 Marek Polacek <polacek@redhat.com>
363 * c-attribs.c: New file.
364 * c-common.c: Move attributes handling to c-attribs.c.
365 (get_nonnull_operand): No longer static.
366 * c-common.h: Move the declarations from c-attribs.c to its own section.
368 2016-10-14 Jason Merrill <jason@redhat.com>
370 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
371 and __cpp_deduction_guides.
373 2016-10-13 Jason Merrill <jason@redhat.com>
375 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
377 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
379 * c-cppbuiltin.c: Include memmodel.h.
380 * c-opts.c: Likewise.
381 * c-pragma.c: Likewise.
382 * c-warn.c: Likewise.
384 2016-10-12 Jakub Jelinek <jakub@redhat.com>
386 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
387 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
388 * c-opts.c (sanitize_cpp_opts): Initialize
389 cpp_opts->cpp_warn_implicit_fallthrough.
391 2016-10-11 Marek Polacek <polacek@redhat.com>
393 * c-common.c (warning_candidate_p): Change the return type to bool
394 and return true/false instead of 1/0.
395 (vector_mode_valid_p): Likewise.
397 2016-10-11 Marek Polacek <polacek@redhat.com>
399 * c-common.c (fold_for_warn): No longer static.
400 (bool_promoted_to_int_p): Likewise.
401 (c_common_get_narrower): Likewise.
402 (constant_expression_warning): Move to c-warn.c.
403 (constant_expression_error): Likewise.
404 (overflow_warning): Likewise.
405 (warn_logical_operator): Likewise.
406 (find_array_ref_with_const_idx_r): Likewise.
407 (warn_tautological_cmp): Likewise.
408 (expr_has_boolean_operands_p): Likewise.
409 (warn_logical_not_parentheses): Likewise.
410 (warn_if_unused_value): Likewise.
411 (strict_aliasing_warning): Likewise.
412 (sizeof_pointer_memaccess_warning): Likewise.
413 (check_main_parameter_types): Likewise.
414 (conversion_warning): Likewise.
415 (warnings_for_convert_and_check): Likewise.
416 (match_case_to_enum_1): Likewise.
417 (match_case_to_enum): Likewise.
418 (c_do_switch_warnings): Likewise.
419 (warn_for_omitted_condop): Likewise.
420 (readonly_error): Likewise.
421 (lvalue_error): Likewise.
422 (invalid_indirection_error): Likewise.
423 (warn_array_subscript_with_type_char): Likewise.
424 (warn_about_parentheses): Likewise.
425 (warn_for_unused_label): Likewise.
426 (warn_for_div_by_zero): Likewise.
427 (warn_for_memset): Likewise.
428 (warn_for_sign_compare): Likewise.
429 (do_warn_double_promotion): Likewise.
430 (do_warn_unused_parameter): Likewise.
431 (record_locally_defined_typedef): Likewise.
432 (maybe_record_typedef_use): Likewise.
433 (maybe_warn_unused_local_typedefs): Likewise.
434 (maybe_warn_bool_compare): Likewise.
435 (maybe_warn_shift_overflow): Likewise.
436 (warn_duplicated_cond_add_or_warn): Likewise.
437 (diagnose_mismatched_attributes): Likewise.
438 * c-common.h: Move the declarations from c-warn.c to its own section.
439 * c-warn.c: New file.
441 2016-10-08 Jason Merrill <jason@redhat.com>
443 * c-common.c (c_common_truthvalue_conversion): Don't distribute
444 into COND_EXPR in C++.
446 2016-10-08 Jakub Jelinek <jakub@redhat.com>
448 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
449 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
450 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
452 2016-10-07 Jakub Jelinek <jakub@redhat.com>
454 Implement LWG2296 helper intrinsic
455 * c-common.h (enum rid): Add RID_ADDRESSOF.
456 * c-common.c (c_common_reswords): Add __builtin_addressof.
458 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
461 * c-common.c (c_common_truthvalue_conversion): Warn also for
462 suspicious enum values in boolean context.
464 2016-10-06 Jakub Jelinek <jakub@redhat.com>
466 Implement P0258R2 - helper for C++17
467 std::has_unique_object_representations trait
468 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
469 * c-common.c (c_common_reswords): Add
470 __has_unique_object_representations.
472 2016-10-05 Jakub Jelinek <jakub@redhat.com>
475 * c-ubsan.c (ubsan_instrument_return): Don't call
476 initialize_sanitizer_builtins here.
478 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
480 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
481 conditional expression in boolean context when only one arm is
484 2016-10-05 Jakub Jelinek <jakub@redhat.com>
487 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
490 * c-common.c (c_common_reswords): Update comment for C++11.
492 2016-10-04 Jason Merrill <jason@redhat.com>
494 * c-common.c (make_tree_vector_from_ctor): New.
495 * c-common.h: Declare it.
497 2016-10-04 Jakub Jelinek <jakub@redhat.com>
499 * c-cppbuiltin.c (c_cpp_builtins): Don't define
500 __LIBGCC_JCR_SECTION_NAME__.
502 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
504 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
505 left shift in boolean context.
507 2016-09-29 Jakub Jelinek <jakub@redhat.com>
509 Implement P0001R1 - C++17 removal of register storage class specifier
510 * c.opt (Wregister): New warning.
511 * c-opts.c (c_common_post_options): Enable -Wregister by
514 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
516 * c-opts.c (c_common_post_options): Remove special case for
517 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
520 2016-09-27 Jakub Jelinek <jakub@redhat.com>
522 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
525 * c-ada-spec.c (print_ada_declaration): Remove break after return.
527 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
529 * c-common.c: Include memmodel.h.
531 2016-09-26 Marek Polacek <polacek@redhat.com>
533 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
535 2016-09-26 Marek Polacek <polacek@redhat.com>
538 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
539 (handle_fallthrough_attribute): New function.
540 (attribute_fallthrough_p): New function.
541 * c-common.h (attribute_fallthrough_p): Declare.
543 2016-09-24 Marek Polacek <polacek@redhat.com>
546 * c.opt (Wbool-operation): New.
548 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
550 * c-common.c (c_common_truthvalue_conversion): Inhibit
551 Wint-in-bool-context warning with from_macro_definition_at.
552 Mention the expression will always evaluate to true.
554 2016-09-21 Martin Sebor <msebor@redhat.com>
557 * c.opt (fprintf-return-value): Temporarily initialize to zero
558 to unblock bootstrap failures.
560 2016-09-21 Jakub Jelinek <jakub@redhat.com>
563 * c.opt (Waligned-new=): Add RejectNegative.
564 (faligned-new=): Likewise. Spelling fix - change
565 aligned_new_threshhold to aligned_new_threshold.
566 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
567 to aligned_new_threshold.
569 2016-09-20 Martin Sebor <msebor@redhat.com>
572 * c.opt: Add -Wformat-length and -fprintf-return-value.
574 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
577 * c.opt (Wint-in-bool-context): New warning.
578 * c-common.c (c_common_truthvalue_conversion): Warn on integer
579 constants in boolean context.
581 2016-09-19 Joseph Myers <joseph@codesourcery.com>
583 * c-common.c (max_align_t_align): Also consider alignment of
586 2016-09-15 Jason Merrill <jason@redhat.com>
588 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
591 2016-09-14 Jason Merrill <jason@redhat.com>
593 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
594 limit FIELD_DECL, either.
596 2016-09-14 Marek Polacek <polacek@redhat.com>
598 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
599 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
600 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
602 2016-09-13 David Malcolm <dmalcolm@redhat.com>
604 * c-common.c (warn_logical_not_parentheses): Replace
605 rich_location::add_fixit_insert calls with add_fixit_insert_before
606 and add_fixit_insert_after, eliminating the "next_loc" calculation.
608 2016-09-13 Jason Merrill <jason@redhat.com>
609 Tom de Vries <tom@codesourcery.com>
612 * c-common.c (set_underlying_type): Don't treat array as builtin type.
614 2016-09-13 Jason Merrill <jason@redhat.com>
616 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
619 2016-09-12 Jason Merrill <jason@redhat.com>
621 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
622 bit/byte confusion, allow large alignment for types.
624 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
627 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
629 2016-09-12 David Malcolm <dmalcolm@redhat.com>
632 * c-format.c (argument_parser::check_argument_type): Add params
633 "type_start" and "conversion_char". Use the former to generate
634 offset_to_type_start and pass it and conversion_char to
636 (check_format_info_main): Capture the start of the type
637 information as "type_start", and pass it an format_char
638 to arg_parser.check_argument_type.
639 (check_format_types): Provide an example in the leading comment.
640 Add params "offset_to_type_start" and "conversion_char"; pass
641 them to format_type_warning calls.
642 (test_get_modifier_for_format_len): Likewise.
643 (matching_type_p): New function.
644 (get_format_for_type): Add param "conversion_char" and move
645 implementation into...
646 (get_format_for_type_1): ...new function, called twice.
647 Use new function matching_type_p rather than checking for
648 TYPE_CANONICAL equality.
649 (get_corrected_substring): New function.
650 (format_type_warning): Provide an example in the leading comment.
651 Add params "offset_to_type_start" and "conversion_char". Replace
652 call to get_format_for_type with call to get_corrected_substring
653 and move rejection of hints for widths/precisions there.
654 (assert_format_for_type_streq): Add param "conversion_char".
655 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
656 (test_get_format_for_type_printf): Add conversion chars to the
657 tests, adding coverage for various combinations of integer
658 vs double conversions, and for preserving octal and hexadecimal
660 (test_get_format_for_type_scanf): Add conversion chars to the
663 2016-09-10 Tom de Vries <tom@codesourcery.com>
666 * c-common.c (build_va_arg): Handle more strict
667 targetm.canonical_va_list_type. Replace first argument type error with
670 2016-09-09 Martin Sebor <msebor@redhat.com>
674 * c-format.c (argument_parser::find_format_char_info): Use %qc
675 format directive unconditionally.
677 2016-09-09 Jason Merrill <jason@redhat.com>
679 Implement C++17 new of over-aligned types.
680 * c.opt: Add -faligned-new and -Waligned-new.
681 * c-common.c (max_align_t_align): Split out from...
682 (cxx_fundamental_alignment_p): ...here.
683 * c-common.h: Declare it.
684 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
686 2016-09-09 Joseph Myers <joseph@codesourcery.com>
688 * c-cppbuiltin.c (builtin_define_type_width): New function.
689 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
692 2016-09-07 David Malcolm <dmalcolm@redhat.com>
694 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
696 (substring_loc::get_location): Move to substring-locations.c,
697 keeping implementation as...
698 (c_get_substring_location): New function, from the above, reworked
699 to use accessors rather than member lookup.
700 * c-common.h (class substring_loc): Move to substring-locations.h,
701 replacing with a forward decl.
702 (c_get_substring_location): New decl.
703 * c-format.c: Include "substring-locations.h".
704 (format_warning_va): Move to substring-locations.c.
705 (format_warning_at_substring): Likewise.
707 2016-09-06 Martin Sebor <msebor@redhat.com>
710 * c-format.c (check_function_format): Avoid issuing warnings for
711 functions unless they call format functions with non-constant
714 2016-09-06 Richard Biener <rguenther@suse.de>
717 * c-common.c (c_common_mark_addressable_vec): Handle
718 COMPOUND_LITERAL_EXPR.
720 2016-09-05 Marek Polacek <polacek@redhat.com>
723 * c-common.c (bool_promoted_to_int_p): New function.
724 (expr_has_boolean_operands_p): New function.
725 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
726 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
728 2016-09-04 Tom de Vries <tom@codesourcery.com>
731 2016-08-29 Tom de Vries <tom@codesourcery.com>
733 * c-common.c (build_va_arg): Replace first argument type error
736 2016-09-02 Jakub Jelinek <jakub@redhat.com>
739 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
740 (c_finish_omp_for): Reject _Atomic qualified iterators.
742 2016-09-01 Martin Sebor <msebor@redhat.com>
744 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
745 size to guarantee it fits the output of the formatted function
746 regardless of its arguments.
748 2016-09-01 Marek Polacek <polacek@redhat.com>
751 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
754 2016-08-29 Marek Polacek <polacek@redhat.com>
757 * c-common.c (warn_logical_not_parentheses): Don't warn for
758 a comparison or a logical operator.
760 2016-08-29 Tom de Vries <tom@codesourcery.com>
762 * c-common.c (build_va_arg): Fix type comparison assert.
764 2016-08-29 Tom de Vries <tom@codesourcery.com>
766 * c-common.c (build_va_arg): Replace first argument type error
769 2016-08-29 Tom de Vries <tom@codesourcery.com>
772 * c-common.c (build_va_arg): Add first argument error. Build va_arg
773 with error_mark_node as va_list instead of with illegal va_list.
775 2016-08-25 Marek Polacek <polacek@redhat.com>
776 David Malcolm <dmalcolm@redhat.com>
778 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
779 * c-common.h (warn_logical_not_parentheses): Update declaration.
781 2016-08-22 Marek Polacek <polacek@redhat.com>
784 * c-common.c (warn_for_memset): Check type for null.
786 2016-08-22 Joseph Myers <joseph@codesourcery.com>
788 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
789 _FloatNx types for suffixes for built-in functions.
791 2016-08-19 Joseph Myers <joseph@codesourcery.com>
794 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
795 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
796 (RID_FLOAT128X): New enum rid values.
797 (CASE_RID_FLOATN_NX): New macro.
798 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
800 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
801 corresponding complex types.
802 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
803 _FloatNx and corresponding complex types.
804 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
805 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
806 and _FloatNx types for the widest type for determining
807 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
808 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
809 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
811 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
813 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
816 2016-08-18 David Malcolm <dmalcolm@redhat.com>
818 * c-opts.c (c_diagnostic_finalizer): Update for change to
819 diagnostic_show_locus.
821 2016-08-18 David Malcolm <dmalcolm@redhat.com>
823 * c-common.c: Include "spellcheck.h".
824 (cb_get_suggestion): New function.
825 * c-common.h (cb_get_suggestion): New decl.
826 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
829 2016-08-18 Marek Polacek <polacek@redhat.com>
832 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
835 2016-08-16 David Malcolm <dmalcolm@redhat.com>
838 * c-common.c (substring_loc::get_range): Rename to...
839 (substring_loc::get_location): ...this, converting param from a
840 source_range * to a location_t *. Call
841 get_source_location_for_substring rather than
842 get_source_range_for_substring, and pass in m_caret_idx.
843 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
844 (substring_loc::get_range): Replace with...
845 (substring_loc::get_location): ...this.
846 (substring_loc::set_caret_index): New method.
847 (substring_loc): Add field m_caret_idx.
848 * c-format.c (format_warning_va): Update for above changes.
849 Rename local "substring_loc" to "fmt_substring_loc" to avoid
850 clashing with type name.
851 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
852 (check_argument_type): Likewise.
853 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
854 Use a copy when emitting warnings, setting the caret index from TYPE.
856 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
857 Arnaud Charlet <charlet@adacore.com>
859 * c-ada-spec.c (dump_number): New function.
860 (handle_escape_character): Likewise.
861 (print_ada_macros): Add handling of constant integers and strings.
863 2016-08-12 Marek Polacek <polacek@redhat.com>
866 * c-common.c (scalar_to_vector): Adjust fall through comment.
867 * c-opts.c (c_common_handle_option): Likewise.
868 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
869 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
870 fall through comment.
871 * cilk.c (extract_free_variables): Add FALLTHRU.
873 2016-08-10 Jason Merrill <jason@redhat.com>
875 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
877 2016-08-09 Jason Merrill <jason@redhat.com>
879 * c-common.c (c_common_attribute_table): vector_size affects type
882 2016-08-09 Marek Polacek <polacek@redhat.com>
885 * c-ada-spec.c (dump_generic_ada_node): Add return.
887 2016-08-09 Jason Merrill <jason@redhat.com>
889 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
890 C++17 constexpr lambdas.
892 2016-08-08 David Malcolm <dmalcolm@redhat.com>
895 * c-common.h (selftest::c_format_c_tests): New declaration.
896 (selftest::run_c_tests): New declaration.
897 * c-format.c: Include "selftest.h.
898 (format_warning_va): Add param "corrected_substring" and use
899 it to add a replacement fix-it hint.
900 (format_warning_at_substring): Likewise.
901 (format_warning_at_char): Update for new param of
903 (argument_parser::check_argument_type): Pass "fki" to
905 (check_format_types): Add param "fki" and pass it to
907 (deref_n_times): New function.
908 (get_modifier_for_format_len): New function.
909 (selftest::test_get_modifier_for_format_len): New function.
910 (get_format_for_type): New function.
911 (format_type_warning): Add param "fki" and use it to attempt
912 to provide hints for argument types when calling
913 format_warning_at_substring.
914 (selftest::get_info): New function.
915 (selftest::assert_format_for_type_streq): New function.
916 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
917 (selftest::test_get_format_for_type_printf): New function.
918 (selftest::test_get_format_for_type_scanf): New function.
919 (selftest::c_format_c_tests): New function.
921 2016-08-08 David Malcolm <dmalcolm@redhat.com>
924 * c-format.c: Include "diagnostic.h".
925 (location_column_from_byte_offset): Delete.
926 (location_from_offset): Delete.
927 (format_warning_va): New function.
928 (format_warning_at_substring): New function.
929 (format_warning_at_char): New function.
930 (check_format_arg): Capture location of format_tree and pass to
931 check_format_info_main.
932 (argument_parser): Add fields "start_of_this_format" and
934 (flag_chars_t::validate): Add param "format_string_cst". Convert
935 warning_at call using location_from_offset to call to
936 format_warning_at_char.
937 (argument_parser::argument_parser): Add param "format_string_cst_"
938 and use use it to initialize field "format_string_cst".
939 Initialize new field "start_of_this_format".
940 (argument_parser::read_format_flags): Convert warning_at call
941 using location_from_offset to a call to format_warning_at_char.
942 (argument_parser::read_any_format_left_precision): Likewise.
943 (argument_parser::read_any_format_precision): Likewise.
944 (argument_parser::read_any_other_modifier): Likewise.
945 (argument_parser::find_format_char_info): Likewise, in three places.
946 (argument_parser::parse_any_scan_set): Likewise, in one place.
947 (argument_parser::handle_conversions): Likewise, in two places.
948 (argument_parser::check_argument_type): Add param "fmt_param_loc"
949 and use it to make a substring_loc. Pass the latter to
951 (check_format_info_main): Add params "fmt_param_loc" and
952 "format_string_cst". Convert warning_at calls using
953 location_from_offset to calls to format_warning_at_char. Pass the
954 new params to the arg_parser ctor. Pass "format_string_cst" to
955 flag_chars.validate. Pass "fmt_param_loc" to
956 arg_parser.check_argument_type.
957 (check_format_types): Convert first param from a location_t
958 to a const substring_loc & and rename to "fmt_loc". Attempt
959 to extract the range of the relevant parameter and pass it
960 to format_type_warning.
961 (format_type_warning): Convert first param from a location_t
962 to a const substring_loc & and rename to "fmt_loc". Add
963 params "param_range" and "type". Replace calls to warning_at
964 with calls to format_warning_at_substring.
966 2016-08-08 David Malcolm <dmalcolm@redhat.com>
968 * c-format.c (class flag_chars_t): New class.
969 (struct length_modifier): New struct.
970 (class argument_parser): New class.
971 (flag_chars_t::flag_chars_t): New ctor.
972 (flag_chars_t::has_char_p): New method.
973 (flag_chars_t::add_char): New method.
974 (flag_chars_t::validate): New method.
975 (flag_chars_t::get_alloc_flag): New method.
976 (flag_chars_t::assignment_suppression_p): New method.
977 (argument_parser::argument_parser): New ctor.
978 (argument_parser::read_any_dollar): New method.
979 (argument_parser::read_format_flags): New method.
980 (argument_parser::read_any_format_width): New method.
981 (argument_parser::read_any_format_left_precision): New method.
982 (argument_parser::read_any_format_precision): New method.
983 (argument_parser::handle_alloc_chars): New method.
984 (argument_parser::read_any_length_modifier): New method.
985 (argument_parser::read_any_other_modifier): New method.
986 (argument_parser::find_format_char_info): New method.
987 (argument_parser::validate_flag_pairs): New method.
988 (argument_parser::give_y2k_warnings): New method.
989 (argument_parser::parse_any_scan_set): New method.
990 (argument_parser::handle_conversions): New method.
991 (argument_parser::check_argument_type): New method.
992 (check_format_info_main): Introduce classes argument_parser
993 and flag_chars_t, moving the code within the loop into methods
994 of these classes. Make various locals "const".
996 2016-08-05 David Malcolm <dmalcolm@redhat.com>
998 * c-common.c: Include "substring-locations.h".
999 (get_cpp_ttype_from_string_type): New function.
1000 (g_string_concat_db): New global.
1001 (substring_loc::get_range): New method.
1002 * c-common.h (g_string_concat_db): New declaration.
1003 (class substring_loc): New class.
1004 * c-lex.c (lex_string): When concatenating strings, capture the
1005 locations of all tokens using a new obstack, and record the
1006 concatenation locations within g_string_concat_db.
1007 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1010 2016-07-29 Marek Polacek <polacek@redhat.com>
1013 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1014 parentheses warning.
1017 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1019 2016-07-28 Martin Liska <mliska@suse.cz>
1021 PR gcov-profile/68025
1022 * c-common.c (handle_no_profile_instrument_function_attribute):
1024 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1026 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1029 2016-07-25 Jason Merrill <jason@redhat.com>
1032 * c.opt (fconstexpr-loop-limit): New.
1034 2016-07-22 Martin Sebor <msebor@redhat.com>
1037 * c-common.c (resolve_overloaded_builtin): Avoid converting
1038 __atomic_compare_exchange_n return type to that of what its
1039 first argument points to.
1041 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1043 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1044 ~(unsigned HOST_WIDE_INT) 0.
1046 2016-07-22 Martin Liska <mliska@suse.cz>
1048 PR gcov-profile/69028
1049 PR gcov-profile/62047
1050 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1051 to the current_function_decl.
1053 2016-07-21 Jason Merrill <jason@redhat.com>
1056 * c-common.c (c_common_truthvalue_conversion): Check
1057 c_inhibit_evaluation_warnings for warning about address of
1060 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1062 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1065 2016-07-15 Jason Merrill <jason@redhat.com>
1067 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1069 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1072 * c-common.h (enum lookup_name_fuzzy_kind): Add
1073 FUZZY_LOOKUP_FUNCTION_NAME.
1075 2016-07-08 Jason Merrill <jason@redhat.com>
1077 P0145: Refining Expression Order for C++.
1078 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1081 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1084 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1086 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1088 * c-pragma.h (enum pragma_kind): Rename
1089 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1092 2016-06-29 Richard Biener <rguenther@suse.de>
1095 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1097 2016-06-24 Jason Merrill <jason@redhat.com>
1099 P0145R2: Refining Expression Order for C++.
1100 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1103 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1105 * c-common.c (check_builtin_function_arguments): Require last
1106 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1107 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1108 if the last argument is pointer to enumerated or boolean type.
1110 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1113 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1114 (lookup_name_fuzzy): New prototype.
1116 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1118 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1120 2016-06-14 Jason Merrill <jason@redhat.com>
1122 P0145R2: Refining Expression Order for C++.
1123 * c.opt (fargs-in-order): New.
1124 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1126 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1129 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1130 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1132 PR preprocessor/71183
1133 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1134 to cb_get_source_date_epoch.
1136 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1139 * c.opt (Wpsabi): Add Warning flag.
1141 2016-06-10 Martin Sebor <msebor@redhat.com>
1144 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1145 the nonnull attribute in type-generic builtins.
1147 2016-06-09 Martin Sebor <msebor@redhat.com>
1150 * c-common.c (builtin_function_validate_nargs): Make text of error
1151 message consistent with others like it.
1153 2016-06-08 Martin Sebor <msebor@redhat.com>
1154 Jakub Jelinek <jakub@redhat.com>
1158 * c-common.c (check_builtin_function_arguments): Handle
1159 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1161 2016-06-08 Richard Biener <rguenther@suse.de>
1163 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1165 2016-06-07 Richard Biener <rguenther@suse.de>
1168 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1169 options and warn about others.
1171 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1173 * c-common.c (get_source_date_epoch): Rename to
1174 cb_get_source_date_epoch.
1175 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1176 message when the parsing fails. Use error_at instead of fatal_error.
1177 * c-common.h (get_source_date_epoch): Rename to
1178 cb_get_source_date_epoch.
1179 * c-common.h (cb_get_source_date_epoch): Prototype.
1180 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1181 * c-common.h (c_omp_region_type): Remove trailing comma.
1182 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1183 * c-lex.c (c_lex_with_flags): Remove initialization of
1184 pfile->source_date_epoch.
1186 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1189 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1190 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1191 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1192 instead of C_OMP_CLAUSE_SPLIT_FOR.
1194 2016-05-24 Richard Biener <rguenther@suse.de>
1198 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1199 (convert_vector_to_array_for_subscript): ... this.
1200 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1201 VIEW_CONVERT_EXPR to an array type. Rename to ...
1202 (convert_vector_to_array_for_subscript): ... this.
1204 2016-05-12 Marek Polacek <polacek@redhat.com>
1207 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1208 size_in_bytes and pass LOC to it.
1210 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1213 * c.opt (Wduplicate-decl-specifier): New option.
1215 2016-05-11 Marek Polacek <polacek@redhat.com>
1218 * c-common.c (diagnose_mismatched_attributes): New function.
1219 * c-common.h (diagnose_mismatched_attributes): Declare.
1221 2016-05-04 Marek Polacek <polacek@redhat.com>
1223 * c.opt (Wdangling-else): New option.
1225 2016-05-03 Marek Polacek <polacek@redhat.com>
1228 * c-common.c (builtin_function_validate_nargs): Add location
1230 (check_builtin_function_arguments): Add location and arguments
1231 parameters. Use them.
1232 * c-common.h (check_builtin_function_arguments): Update declaration.
1234 2016-05-03 Richard Biener <rguenther@suse.de>
1236 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1237 allow call args to gimplify to SSA names.
1239 2016-05-03 Marek Polacek <polacek@redhat.com>
1241 * c-common.h (enum c_omp_region_type): Remove stray comma.
1243 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1245 * c-common.h (enum c_omp_region_type): Define.
1247 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1249 * c-common.c (shorten_compare): Use wi::to_wide.
1251 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1254 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1255 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1256 reduction clauses in acc parallel loops.
1258 2016-04-29 Marek Polacek <polacek@redhat.com>
1261 * c-common.c (warn_for_memset): Check domain before accessing it.
1263 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1266 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1267 "aligned" attribute.
1269 2016-04-28 Jason Merrill <jason@redhat.com>
1271 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1273 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1274 Matthias Klose <doko@debian.org>
1276 * c-common.c (get_source_date_epoch): New function, gets the environment
1277 variable SOURCE_DATE_EPOCH and parses it as long long with error
1279 * c-common.h (get_source_date_epoch): Prototype.
1280 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1282 2015-04-27 Ryan Burn <contact@rnburn.com>
1286 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1287 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1289 (cilk_detect_and_unwrap): Corresponding changes.
1290 (extract_free_variables): Don't extract free variables from
1291 AGGR_INIT_EXPR slot.
1292 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1293 (cilk_recognize_spawn): Likewise.
1295 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1297 * c.opt (Wmemset-elt-size): New option.
1298 * c-common.c (warn_for_memset): New function.
1299 * c-common.h (warn_for_memset): Declare.
1301 2016-04-25 Jason Merrill <jason@redhat.com>
1303 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1305 * c-common.h: Declare it.
1306 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1308 2016-04-22 Jason Merrill <jason@redhat.com>
1310 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1312 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1315 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1316 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1318 2016-04-18 Michael Matz <matz@suse.de>
1320 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1323 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1325 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1326 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1327 to incomplete types.
1328 (dump_nested_type): Remove redundant tests and tidy up.
1329 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1330 a type which is the typedef of an original type.
1332 2016-04-15 Marek Polacek <polacek@redhat.com>
1335 * c-common.c (build_va_arg): Change two asserts into errors and return
1338 2016-04-13 Marek Polacek <polacek@redhat.com>
1341 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1342 for switch statements, too.
1344 2016-03-28 Jason Merrill <jason@redhat.com>
1346 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1348 2016-03-23 Marek Polacek <polacek@redhat.com>
1351 * c.opt (Wignored-attributes): New option.
1353 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1356 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1357 diagnostic text, reversing the order of the warning and note so
1358 that they appear in source order.
1360 2016-03-17 Marek Polacek <polacek@redhat.com>
1363 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1366 2016-03-14 Jason Merrill <jason@redhat.com>
1368 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1370 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1372 2016-03-09 Richard Biener <rguenther@suse.de>
1375 * c-common.c (strict_aliasing_warning): Add back
1376 alias_sets_conflict_p check.
1378 2016-03-08 Jason Merrill <jason@redhat.com>
1380 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1382 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1385 * c-indentation.c (get_visual_column): Move code to determine next
1387 (next_tab_stop): ...this new function.
1388 (line_contains_hash_if): Delete function.
1389 (detect_preprocessor_logic): Delete function.
1390 (get_first_nws_vis_column): New function.
1391 (detect_intervening_unindent): New function.
1392 (should_warn_for_misleading_indentation): Replace call to
1393 detect_preprocessor_logic with a call to
1394 detect_intervening_unindent.
1396 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1399 * c-indentation.c (should_warn_for_misleading_indentation): When
1400 suppressing warnings about cases where the guard and body are on
1401 the same column, only use the first non-whitespace column in place
1402 of the guard token column when dealing with "else" clauses.
1403 When rejecting aligned BODY and NEXT, loosen the requirement
1404 from equality with the first non-whitespace of guard to simply
1405 that they not be indented relative to it.
1407 2016-03-04 Richard Biener <rguenther@suse.de>
1410 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1411 instead of alias_sets_conflict_p.
1413 2016-03-01 Marek Polacek <polacek@redhat.com>
1416 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1419 2016-02-22 Martin Sebor <msebor@redhat.com>
1422 * c-common.c (check_builtin_function_arguments): Validate and
1423 reject invalid arguments to __builtin_alloca_with_align.
1425 2016-02-20 Mark Wielaard <mjw@redhat.com>
1428 * c.opt (Wunused-const-variable): Turn into Alias for...
1429 (Wunused-const-variable=): New option.
1431 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1434 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1436 (c_common_init_options): ...to here.
1437 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1439 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1442 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1443 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1444 flag_preprocess_only.
1446 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1449 * c.opt (Wnonnull-compare): Enable for -Wall.
1451 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1454 * c-common.c (sync_resolve_size): Diagnose too few arguments
1455 even when params is non-NULL empty vector.
1457 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1460 * c.opt (fshort-double): Remove.
1462 2016-02-05 Martin Sebor <msebor@redhat.com>
1465 * c.opt (Warning options): Update -Wplacement-new to take
1466 an optional argument.
1468 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1470 PR preprocessor/69543
1472 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1473 instead of loc to control_warning_option.
1475 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1477 * c.opt (fopenacc-dim=): New option.
1479 2016-01-27 Ryan Burn <contact@rnburn.com>
1482 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1483 gimplify_arg. Removed superfluous post_p argument.
1484 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1485 superfluous post_p argument.
1486 * c-gimplify.c (c_gimplify_expr): Likewise.
1488 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1491 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1492 pp_newline_and_flush with pp_flush.
1494 2016-01-20 Martin Sebor <msebor@redhat.com>
1497 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1498 an incompatible argument when the argument isn't a valid tree node.
1500 2016-01-18 Jason Merrill <jason@redhat.com>
1503 * c-common.c (check_function_arguments_recurse): Fold the whole
1504 COND_EXPR, not just the condition.
1506 2016-01-18 Tom de Vries <tom@codesourcery.com>
1508 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1509 classify as loop clause.
1511 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1514 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1515 C++ FE no longer has limit on number of pragmas.
1517 2015-01-14 Ryan Burn <contact@rnburn.com>
1520 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1521 to add missing cleanup point.
1523 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1526 * c-indentation.c (get_visual_column): Add location_t param.
1527 Handle the column number being zero by effectively disabling the
1528 warning, with an "inform".
1529 (should_warn_for_misleading_indentation): Add location_t argument
1530 for all uses of get_visual_column.
1532 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1535 * c-indentation.c (should_warn_for_misleading_indentation):
1536 Don't warn about do-while statements.
1538 2016-01-07 Martin Sebor <msebor@redhat.com>
1541 * c-common.c (sync_resolve_size): Reject first argument when it's
1544 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1547 * c-indentation.c (get_visual_column): Remove default argument.
1548 (should_warn_for_misleading_indentation): For the multiline case,
1549 update call to get_visual_column for next_stmt_exploc so that it
1550 captures the location of the first non-whitespace character in the
1551 relevant line. Don't issue warnings if there is non-whitespace
1552 before the next statement.
1554 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1556 Update copyright years.
1558 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1560 * c-common.c (binary_op_error): Convert first param from
1561 location_t to rich_location * and use it when emitting an error.
1562 * c-common.h (binary_op_error): Convert first param from
1563 location_t to rich_location *.
1565 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1567 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1568 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1570 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1572 * c-common.c (c_common_attribute_table): Handle "omp declare target
1575 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1578 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1580 2014-12-12 Tobias Burnus <burnus@net-b.de>
1583 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1584 specifiers (%d, %i,%u and %c).
1586 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1588 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1590 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1594 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1595 * c-pragma.c (handle_pragma_diagnostic): Adjust
1596 control_warning_option caller.
1598 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1600 * c-common.c (c_cpp_error): Update for change to
1601 rich_location::set_range.
1603 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1605 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1606 shifting 1 out of the sign bit.
1608 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1610 * c-common.c (c_common_attribute_table[]): Update max arguments
1611 count for "simd" attribute.
1612 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1614 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1616 PR preprocessor/57580
1617 * c-ppoutput.c (print): Change printed field to bool.
1618 Move src_file last for smaller padding.
1619 (init_pp_output): Set print.printed to false instead of 0.
1620 (scan_translation_unit): Fix up formatting. Set print.printed
1621 to true after printing something other than newline.
1622 (scan_translation_unit_trad): Set print.printed to true instead of 1.
1623 (maybe_print_line_1): Set print.printed to false instead of 0.
1624 (print_line_1): Likewise.
1625 (do_line_change): Set print.printed to true instead of 1.
1626 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
1627 dump_macro): Set print.printed to false after printing newline.
1629 2015-12-02 Jason Merrill <jason@redhat.com>
1631 * c-common.c (fold_for_warn): New.
1632 (warn_logical_operator, warn_tautological_cmp)
1633 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
1635 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1636 (c_fully_fold_internal, decl_constant_value_for_optimization):
1638 * c-common.h: Don't declare decl_constant_value_for_optimization.
1640 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1643 * c-common.h (c_build_qualified_type): Add extra default
1646 2015-12-01 Julian Brown <julian@codesourcery.com>
1647 Cesar Philippidis <cesar@codesourcery.com>
1648 James Norris <James_Norris@mentor.com>
1650 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
1651 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
1652 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
1654 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
1656 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
1657 (decl_sloc_common): Delete and move bulk of processing to...
1658 (decl_sloc): ...here.
1659 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
1660 (dump_ada_double_name): Remove S parameter and compute the suffix.
1661 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
1662 element type and deal with an anonymous one.
1663 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
1664 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
1665 and remove reference to QUAL_UNION_TYPE.
1666 (dump_nested_types): Make 2 passes on the fields and move bulk to...
1667 (dump_nested_type): ...here. New function extracted from above.
1668 Generate a full declaration for anonymous element type of arrays.
1669 (print_ada_declaration): Really skip anonymous declarations. Remove
1670 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
1671 Clean up processing of declarations of array types and objects.
1672 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
1673 Remove obsolete code and tidy up.
1675 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1678 * c-common.c (handle_transparent_union_attribute): Update
1681 2015-11-27 Martin Liska <mliska@suse.cz>
1684 * array-notation-common.c (cilkplus_extract_an_triplets):
1685 Release vector of vectors.
1686 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
1688 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
1691 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
1692 (print_ada_struct_decl): Likewise.
1694 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
1697 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
1698 * cilk.c (recognize_spawn): Determine location in a more precise
1701 2015-11-19 Jason Merrill <jason@redhat.com>
1703 * c-common.c (shorten_compare): But look through macros from
1706 2015-11-18 Jason Merrill <jason@redhat.com>
1708 * c-common.c (shorten_compare): Don't -Wtype-limits if the
1709 non-constant operand comes from a macro.
1711 2015-11-17 Jason Merrill <jason@redhat.com>
1714 * c-common.c (warn_tautological_cmp): Fold before checking for
1717 2015-11-16 Marek Polacek <polacek@redhat.com>
1720 * c-common.c (check_case_bounds): Fold low and high cases.
1722 2015-11-16 Marek Polacek <polacek@redhat.com>
1724 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
1725 * c-common.c (c_common_get_alias_set): Likewise.
1726 (handle_visibility_attribute): Likewise.
1728 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1730 * c-common.c (handle_simd_attribute): New.
1731 (struct attribute_spec): Add entry for "simd".
1732 (handle_simd_attribute): New.
1734 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
1736 * c-lex.c (interpret_float): Use fold_convert.
1738 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1740 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
1741 and store it on the result.
1742 * c-opts.c (c_common_init_options): Set
1743 global_dc->colorize_source_p.
1745 2015-11-12 James Norris <jnorris@codesourcery.com>
1746 Joseph Myers <joseph@codesourcery.com>
1748 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
1749 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
1750 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
1751 PRAGMA_OACC_CLAUSE_LINK.
1753 2015-11-11 Marek Polacek <polacek@redhat.com>
1757 * c-common.c (valid_array_size_p): New function.
1758 * c-common.h (valid_array_size_p): Declare.
1760 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
1763 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
1765 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1767 * array-notation-common.c: Remove unused header files.
1768 * c-ada-spec.c: Likewise.
1769 * c-cilkplus.c: Likewise.
1770 * c-common.c: Likewise.
1771 * c-cppbuiltin.c: Likewise.
1772 * c-dump.c: Likewise.
1773 * c-format.c: Likewise.
1774 * c-gimplify.c: Likewise.
1775 * c-indentation.c: Likewise.
1776 * c-lex.c: Likewise.
1777 * c-omp.c: Likewise.
1778 * c-opts.c: Likewise.
1779 * c-pch.c: Likewise.
1780 * c-ppoutput.c: Likewise.
1781 * c-pragma.c: Likewise.
1782 * c-pretty-print.c: Likewise.
1783 * c-semantics.c: Likewise.
1784 * c-ubsan.c: Likewise.
1786 * stub-objc.c: Likewise.
1788 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1789 Cesar Philippidis <cesar@codesourcery.com>
1790 James Norris <jnorris@codesourcery.com>
1791 Julian Brown <julian@codesourcery.com>
1792 Nathan Sidwell <nathan@codesourcery.com>
1794 * c-pragma.c (oacc_pragmas): Add "routine".
1795 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
1797 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1799 * c-common.c (c_common_attributes): Add scalar_storage_order.
1800 (handle_scalar_storage_order_attribute): New function.
1801 * c-pragma.c (global_sso): New variable.
1802 (maybe_apply_pragma_scalar_storage_order): New function.
1803 (handle_pragma_scalar_storage_order): Likewise.
1804 (init_pragma): Register scalar_storage_order.
1805 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
1806 * c.opt (Wscalar-storage-order): New warning.
1807 (fsso-struct=): New option.
1809 2015-11-08 Martin Sebor <msebor@redhat.com>
1811 * c.opt (Wplacement-new): Add a period to the end of a sentence.
1813 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1815 * c-common.c: Don't undef DEF_BUILTIN.
1817 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1819 * c-common.c (c_cpp_error): Convert parameter from location_t to
1820 rich_location *. Eliminate the "column_override" parameter and
1821 the call to diagnostic_override_column.
1822 Update the "done_lexing" clause to set range 0
1823 on the rich_location, rather than overwriting a location_t.
1824 * c-common.h (c_cpp_error): Convert parameter from location_t to
1825 rich_location *. Eliminate the "column_override" parameter.
1827 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1828 Thomas Schwinge <thomas@codesourcery.com>
1829 James Norris <jnorris@codesourcery.com>
1831 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
1832 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
1833 clauses with parallel and kernels and loops.
1834 * c-pragma.h (enum pragma_omp_clause): Add entries for
1835 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
1836 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
1837 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
1839 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
1841 2015-11-05 Martin Sebor <msebor@redhat.com>
1844 * c.opt (-Wplacement-new): New option.
1846 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1848 * c-common.h (c_finish_omp_atomic): Add TEST argument.
1849 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
1850 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
1851 save_expr or create_tmp_var* if TEST is true.
1852 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
1853 Don't call add_stmt here.
1854 (struct c_omp_check_loop_iv_data): New type.
1855 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
1856 c_omp_check_loop_iv_exprs): New functions.
1857 (c_omp_split_clauses): Adjust for lastprivate being allowed on
1859 (c_omp_declare_simd_clauses_to_numbers): Change
1860 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
1861 (c_omp_declare_simd_clauses_to_decls): Similarly change those
1862 from numbers to PARM_DECLs.
1864 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1866 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
1869 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
1872 * c-common.h (fold_offsetof_1): Add argument.
1873 * c-common.c (fold_offsetof_1): Diagnose more invalid
1874 offsetof expressions that reference elements past the end of
1877 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1878 Chung-Lin Tang <cltang@codesourcery.com>
1880 * c-pragma.c (oacc_pragmas): Add "atomic".
1881 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
1883 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
1885 * c-common.c (handle_target_clones_attribute): New.
1886 (c_common_attribute_table): Add handle_target_clones_attribute.
1887 (handle_always_inline_attribute): Add check on target_clones attribute.
1888 (handle_target_attribute): Ditto.
1890 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1892 * array-notation-common.c: Reorder #include's and remove duplicates.
1893 * c-ada-spec.c: Likewise.
1894 * c-cilkplus.c: Likewise.
1895 * c-common.c: Likewise.
1896 * c-cppbuiltin.c: Likewise.
1897 * c-dump.c: Likewise.
1898 * c-format.c: Likewise.
1899 * c-gimplify.c: Likewise.
1900 * c-indentation.c: Likewise.
1901 * c-lex.c: Likewise.
1902 * c-omp.c: Likewise.
1903 * c-opts.c: Likewise.
1904 * c-pch.c: Likewise.
1905 * c-ppoutput.c: Likewise.
1906 * c-pragma.c: Likewise.
1907 * c-pretty-print.c: Likewise.
1908 * c-semantics.c: Likewise.
1909 * c-ubsan.c: Likewise.
1911 * stub-objc.c: Likewise.
1913 2015-10-28 Jason Merrill <jason@redhat.com>
1915 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
1917 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1918 James Norris <jnorris@codesourcery.com>
1919 Cesar Philippidis <cesar@codesourcery.com>
1923 * c-common.h (c_oacc_split_loop_clauses): Declare function.
1924 * c-omp.c (c_oacc_split_loop_clauses): New function.
1926 2015-10-21 Martin Sebor <msebor@redhat.com>
1929 * c.opt: End each sentence that describes an option with a period.
1931 2015-10-20 Marek Polacek <polacek@redhat.com>
1933 * array-notation-common.c (is_cilkplus_vector_p): Define.
1934 * c-common.h (is_cilkplus_vector_p): Declare.
1936 2015-10-20 Marek Polacek <polacek@redhat.com>
1938 * c.opt (std=gnu++11): Do not describe as experimental.
1939 (std=gnu++14): Likewise.
1941 2015-10-19 Jason Merrill <jason@redhat.com>
1943 * c-cppbuiltin.c (c_cpp_builtins): Define
1944 __cpp_nontype_template_args.
1946 2015-10-19 Jason Merrill <jason@redhat.com>
1948 * c-cppbuiltin.c (c_cpp_builtins): Define
1949 __cpp_enumerator_attributes, __cpp_fold_expressions,
1950 __cpp_unicode_characters.
1952 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1953 Aldy Hernandez <aldyh@redhat.com>
1955 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
1956 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
1957 (c_define_builtins): Likewise.
1958 * c-common.h (enum c_omp_clause_split): Add
1959 C_OMP_CLAUSE_SPLIT_TASKLOOP.
1960 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
1961 (c_finish_omp_for): Add ORIG_DECLV argument.
1962 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
1963 201511 instead of 201307.
1964 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
1965 OMP_CRITICAL_CLAUSES to it.
1966 (c_finish_omp_ordered): Add CLAUSES argument, set
1967 OMP_ORDERED_CLAUSES to it.
1968 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
1969 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
1970 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
1971 constructs and new OpenMP 4.5 clauses. Clear
1972 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
1974 * c-pragma.c (omp_pragmas_simd): Add taskloop.
1975 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
1976 (enum pragma_omp_clause): Add
1977 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
1978 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
1980 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1982 * c-lex.c (interpret_float): Use real_equal instead of
1985 2015-10-04 Jason Merrill <jason@redhat.com>
1987 Implement N4514, C++ Extensions for Transactional Memory.
1988 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
1989 (c_common_attribute_table): Add transaction_safe_dynamic.
1990 transaction_safe now affects type identity.
1991 (handle_tm_attribute): Handle transaction_safe_dynamic.
1992 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
1993 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
1994 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
1996 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
1997 * c-pretty-print.c (pp_c_attributes_display): Don't print
1998 transaction_safe in C++.
2000 2015-10-02 Marek Polacek <polacek@redhat.com>
2002 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2004 2015-10-02 Marek Polacek <polacek@redhat.com>
2007 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2008 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2009 * c.opt (Wduplicated-cond): New option.
2011 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2013 * c.opt (std=c11): Do not describe as experimental.
2014 (std=gnu11): Likewise.
2015 (std=iso9899:2011): Likewise.
2017 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2019 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2020 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2022 2015-09-25 Marek Polacek <polacek@redhat.com>
2024 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2025 (ubsan_instrument_shift): Likewise.
2027 2015-09-25 Marek Polacek <polacek@redhat.com>
2030 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2032 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2034 * c-indentation.c (should_warn_for_misleading_indentation):
2035 Compare next_stmt_vis_column with guard_line_first_nws instead
2036 of with guard_line_vis_column.
2038 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2042 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2043 options and options not valid for the current language.
2045 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2047 * c-indentation.c (should_warn_for_misleading_indentation):
2048 Float out and consolidate the calls to get_visual_column that
2049 are passed guard_exploc as an argument. Compare
2050 next_stmt_vis_column with guard_line_first_nws instead of with
2051 body_line_first_nws.
2053 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2055 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2056 Wnamespaces): New C++ warnings.
2058 2015-09-22 Jason Merrill <jason@redhat.com>
2060 * c-common.h (abi_compat_version_crosses): New.
2061 (warn_abi_version): Declare.
2062 * c-common.c: Define it.
2063 * c-opts.c (c_common_post_options): Handle it.
2064 flag_abi_compat_version defaults to 8.
2066 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2068 Complete the implementation of N4230, Nested namespace definition.
2069 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2070 __cpp_nested_namespace_definitions.
2072 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2074 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2076 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2078 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2080 * c-pragma.h (pragma_lex): Add optional loc argument.
2082 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2084 * c-format.c (check_format_arg): Adjust to use common block size in all
2087 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2089 * c-format.c (location_from_offset): Update for change in
2090 signature of location_get_source_line.
2091 * c-indentation.c (get_visual_column): Likewise.
2092 (line_contains_hash_if): Likewise.
2094 2015-09-14 Marek Polacek <polacek@redhat.com>
2096 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2097 setting various warnings.
2099 2015-09-14 Marek Polacek <polacek@redhat.com>
2101 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2104 2015-09-11 Mark Wielaard <mjw@redhat.com>
2107 * c.opt (Wunused-variable): Option from common.opt.
2108 (Wunused-const-variable): New option.
2110 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2113 * c.opt ([Wsubobject-linkage]): Add.
2115 2015-09-03 Martin Sebor <msebor@redhat.com>
2118 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2120 * c-common.c (reject_gcc_builtin): Define.
2122 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2125 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2127 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2128 cilk_gimplify_call_params_in_spawned_fn.
2129 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2130 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2133 2015-08-25 Marek Polacek <polacek@redhat.com>
2136 * c-common.c (handle_weak_attribute): Don't check whether the
2137 visibility can be changed here.
2139 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2141 * c-lex.c (c_lex_with_flags): Use explicit locations.
2143 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2145 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2146 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2148 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2151 * c-common.c (check_builtin_function_arguments): Add check
2152 for BUILT_IN_SIGNBIT argument.
2154 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2157 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2160 2015-08-17 Marek Polacek <polacek@redhat.com>
2162 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2163 with whitespaces before qualifier names.
2165 2015-08-12 Marek Polacek <polacek@redhat.com>
2168 * c-common.c (maybe_warn_shift_overflow): Properly handle
2169 left-shifting 1 into the sign bit.
2171 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2173 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2175 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2176 Braden Obrzut <admin@maniacsvault.net>
2177 Jason Merrill <jason@redhat.com>
2179 Add C++ Concepts TS support.
2180 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2181 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2182 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2183 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2184 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2185 * c.opt (fconcepts): New.
2187 2015-08-02 Martin Sebor <msebor@redhat.com>
2189 * c.opt (-Wframe-address): New warning option.
2191 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2193 * c-indentation.c (should_warn_for_misleading_indentation):
2196 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2198 * c-indentation.c (get_visual_column): Add parameter first_nws,
2199 use it. Update comment documenting the function.
2200 (is_first_nonwhitespace_on_line): Remove.
2201 (should_warn_for_misleading_indentation): Replace usage of
2202 of is_first_nonwhitespace_on_line with get_visual_column.
2204 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2206 * c-indentation.h (struct token_indent_info): Define.
2207 (get_token_indent_info): Define.
2208 (warn_for_misleading_information): Declare.
2209 * c-common.h (warn_for_misleading_information): Remove.
2210 * c-identation.c (warn_for_misleading_indentation):
2211 Change declaration to take three token_indent_infos. Adjust
2213 * c-identation.c (should_warn_for_misleading_indentation):
2214 Likewise. Bail out early if the body is a compound statement.
2215 (guard_tinfo_to_string): Define.
2217 2015-07-30 Jason Merrill <jason@redhat.com>
2219 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2220 '*' for reference decay.
2222 2015-07-30 Marek Polacek <polacek@redhat.com>
2224 * c-common.c (warn_tautological_cmp): Bail for float types.
2226 2015-07-27 Marek Polacek <polacek@redhat.com>
2229 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2231 2015-07-27 Marek Polacek <polacek@redhat.com>
2235 * c-common.c (find_array_ref_with_const_idx_r): New function.
2236 (warn_tautological_cmp): New function.
2237 * c-common.h (warn_tautological_cmp): Declare.
2238 * c.opt (Wtautological-compare): New option.
2240 2015-07-23 Marek Polacek <polacek@redhat.com>
2242 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2243 (ubsan_instrument_shift): Likewise.
2245 2015-07-23 Marek Polacek <polacek@redhat.com>
2248 * c-ubsan.c: Include gimplify.h.
2249 (ubsan_instrument_division): Unshare OP0 and OP1.
2250 (ubsan_instrument_shift): Likewise.
2252 2015-07-20 Marek Polacek <polacek@redhat.com>
2253 Richard Sandiford <richard.sandiford@arm.com>
2256 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2257 Use EXPR_LOC_OR_LOC.
2258 (maybe_warn_shift_overflow): New function.
2259 * c-common.h (maybe_warn_shift_overflow): Declare.
2260 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2261 * c.opt (Wshift-overflow): New option.
2263 2015-07-16 Martin Liska <mliska@suse.cz>
2265 * c-format.c (static void check_format_info_main): Use
2266 object_allocator instead of pool_allocator.
2267 (check_format_arg): Likewise.
2268 (check_format_info_main): Likewise.
2270 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2272 * c-opts.c: Remove multiline #include comment.
2274 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2276 * c-common.c: Fix double word typos.
2278 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2280 * c-ada-spec.h (cpp_operation): Revert latest change.
2281 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2282 constructors and destructors.
2284 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2286 * c-common.h: Adjust includes for flags.h changes.
2287 * stub-objc.c: Likewise.
2289 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2291 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2292 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2294 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2296 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2297 are to be removed, return NULL rather than original clauses list.
2299 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2301 * array-notation-common.c: Adjust includes.
2302 * c-ada-spec.c: Likewise.
2303 * c-cilkplus.c: Likewise.
2304 * c-common.h: Likewise.
2305 * c-cppbuiltin.c: Likewise.
2306 * c-dump.c: Likewise.
2307 * c-format.c: Likewise.
2308 * c-gimplify.c: Likewise.
2309 * c-indentation.c: Likewise.
2310 * c-lex.c: Likewise.
2311 * c-omp.c: Likewise.
2312 * c-opts.c: Likewise.
2313 * c-pch.c: Likewise.
2314 * c-ppoutput.c: Likewise.
2315 * c-pragma.c: Likewise.
2316 * c-pretty-print.c: Likewise.
2317 * c-semantics.c: Likewise.
2318 * c-ubsan.c: Likewise.
2320 * stub-objc.c: Likewise.
2322 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2324 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2325 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2327 2015-07-01 Jason Merrill <jason@redhat.com>
2329 * c-common.h (D_CXX11): Rename from D_CXX0X.
2330 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2331 * c-common.c: Adjust.
2333 * c-opts.c (c_common_post_options): Default to C++14.
2335 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2337 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2339 Implement N4197 - Adding u8 character literals
2340 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2342 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2343 CPP_UTF8CHAR_USERDEF tokens.
2344 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2345 and CPP_UTF8CHAR tokens.
2346 (lex_charconst): Treat CPP_UTF8CHAR token.
2348 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2351 * c-common.c (do_warn_unused_parameter): Move here.
2352 * c-common.h (do_warn_unused_parameter): Declare.
2354 2015-06-29 Marek Polacek <polacek@redhat.com>
2357 * c-common.c (check_case_bounds): Add bool * parameter. Set
2359 (c_add_case_label): Add bool * parameter. Pass it down to
2361 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2363 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2366 2015-06-27 Marek Polacek <polacek@redhat.com>
2368 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2369 or VECTOR_INTEGER_TYPE_P throughout.
2370 * c-gimplify.c: Likewise.
2372 2015-06-26 Marek Polacek <polacek@redhat.com>
2374 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2375 * c-common.c (c_fully_fold_internal): Likewise.
2376 (c_alignof_expr): Likewise.
2377 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2378 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2379 * cilk.c (create_parm_list): Likewise.
2381 2015-06-26 Marek Polacek <polacek@redhat.com>
2383 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2385 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2387 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2388 * c-gimplify.c: Likewise.
2389 * c-pragma.c: Likewise.
2390 * c-ubsan.c: Likewise.
2393 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2395 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2398 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2400 * cilk.c: Move calls.h after tm.h in the include chain.
2402 2015-06-25 Marek Polacek <polacek@redhat.com>
2404 * array-notation-common.c: Use VAR_P throughout.
2405 * c-ada-spec.c: Likewise.
2406 * c-common.c: Likewise.
2407 * c-format.c: Likewise.
2408 * c-gimplify.c: Likewise.
2409 * c-omp.c: Likewise.
2410 * c-pragma.c: Likewise.
2411 * c-pretty-print.c: Likewise.
2414 2015-06-25 Marek Polacek <polacek@redhat.com>
2416 * cilk.c (extract_free_variables): Use is_global_var.
2418 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2420 * c-common.c: Don't include target-def.h.
2422 2015-06-23 Marek Polacek <polacek@redhat.com>
2424 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2425 when comparing INTEGER_CSTs.
2427 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2429 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2430 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2431 (dump_ada_template): Skip partially specialized types.
2433 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2435 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2438 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2440 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2441 * c-ada-spec.c: Likewise.
2442 * c-cilkplus.c: Likewise.
2443 * c-common.c: Likewise.
2444 * c-common.h: Likewise.
2445 * c-cppbuiltin.c: Likewise.
2446 * c-dump.c: Likewise.
2447 * c-format.c: Likewise.
2448 * c-gimplify.c: Likewise.
2449 * c-indentation.c: Likewise.
2450 * c-lex.c: Likewise.
2451 * c-omp.c: Likewise.
2452 * c-opts.c: Likewise.
2453 * c-pch.c: Likewise.
2454 * c-ppoutput.c: Likewise.
2455 * c-pragma.c: Likewise.
2456 * c-pretty-print.c: Likewise.
2457 * c-semantics.c: Likewise.
2458 * c-ubsan.c: Likewise.
2460 * stub-objc.c: Likewise.
2462 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2465 * c-common.c (c_common_truthvalue_conversion): Warn when
2466 converting an address of a reference to a truth value.
2468 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2470 * array-notation-common.c : Adjust include files.
2471 * c-ada-spec.c : Likewise.
2472 * c-cilkplus.c : Likewise.
2473 * c-common.c : Likewise.
2474 * c-common.h : Likewise.
2475 * c-cppbuiltin.c : Likewise.
2476 * c-dump.c : Likewise.
2477 * c-format.c : Likewise.
2478 * c-gimplify.c : Likewise.
2479 * c-indentation.c : Likewise.
2480 * c-lex.c : Likewise.
2481 * c-omp.c : Likewise.
2482 * c-opts.c : Likewise.
2483 * c-pch.c : Likewise.
2484 * c-ppoutput.c : Likewise.
2485 * c-pragma.c : Likewise.
2486 * c-pretty-print.c : Likewise.
2487 * c-semantics.c : Likewise.
2488 * c-ubsan.c : Likewise.
2489 * cilk.c : Likewise.
2490 * stub-objc.c : Likewise.
2492 2015-06-08 Marek Polacek <polacek@redhat.com>
2495 * c-format.c (location_from_offset): Return LOC if LINE is null.
2497 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2499 * c-common.h (c_parse_final_cleanups): New prototype.
2500 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2502 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2504 * c-common.c (noplt): New attribute.
2505 (handle_noplt_attribute): New handler.
2507 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2509 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2510 * c-ada-spec.c: Likewise.
2511 * c-cilkplus.c: Likewise.
2512 * c-common.c: Likewise.
2513 * c-common.h: Likewise.
2514 * c-cppbuiltin.c: Likewise.
2515 * c-dump.c: Likewise.
2516 * c-format.c: Likewise.
2517 * c-gimplify.c: Likewise.
2518 * c-indentation.c: Likewise.
2519 * c-lex.c: Likewise.
2520 * c-omp.c: Likewise.
2521 * c-opts.c: Likewise.
2522 * c-pch.c: Likewise.
2523 * c-ppoutput.c: Likewise.
2524 * c-pragma.c: Likewise.
2525 * c-pretty-print.c: Likewise.
2526 * c-semantics.c: Likewise.
2527 * c-ubsan.c: Likewise.
2529 * stub-objc.c: Likewise.
2531 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2534 * c-indentation.c (should_warn_for_misleading_indentation): Use
2535 expand_location rather than expand_location_to_spelling_point.
2536 Don't warn if the guarding statement is more indented than the
2539 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2541 * c-indentation.c (warn_for_misleading_indentation): Bail out
2542 immediately if -Wmisleading-indentation isn't enabled.
2544 2015-06-01 Martin Liska <mliska@suse.cz>
2546 * c-format.c (check_format_arg):Use new type-based pool allocator.
2547 (check_format_info_main) Likewise.
2549 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2551 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2552 (has_nontrivial_methods): Likewise.
2554 2015-05-25 Marek Polacek <polacek@redhat.com>
2556 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2558 2015-05-22 Marek Polacek <polacek@redhat.com>
2561 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2563 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2565 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2566 STACK_GROWS_DOWNWARD.
2568 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2570 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2571 STACK_GROWS_DOWNWARD rather than if it is defined.
2573 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2576 * c-format.c (location_column_from_byte_offset): New.
2577 (location_from_offset): New.
2578 (struct format_wanted_type): Add offset_loc field.
2579 (check_format_info): Move handling of location for extra arguments
2580 closer to the point of warning.
2581 (check_format_info_main): Pass the result of location_from_offset
2583 (format_type_warning): Pass the result of location_from_offset
2586 2015-05-20 Marek Polacek <polacek@redhat.com>
2588 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2590 2015-05-20 Marek Polacek <polacek@redhat.com>
2592 * c-ada-spec.c (dump_sloc): Use DECL_P.
2594 2015-05-20 Marek Polacek <polacek@redhat.com>
2596 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2597 * c-common.c: Likewise.
2599 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2601 * c-common.h (fe_file_change): Strengthen param from
2602 const line_map * to const line_map_ordinary *.
2603 (pp_file_change): Likewise.
2604 * c-lex.c (fe_file_change): Likewise.
2605 (cb_define): Use linemap_check_ordinary when invoking
2607 (cb_undef): Likewise.
2608 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2609 invoking cb_file_change.
2610 (c_finish_options): Likewise.
2611 (push_command_line_include): Likewise.
2612 (cb_file_change): Strengthen param "new_map" from
2613 const line_map * to const line_map_ordinary *.
2614 * c-ppoutput.c (cb_define): Likewise for local "map".
2615 (pp_file_change): Likewise for param "map" and local "from".
2617 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2619 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2621 2015-05-18 Tom de Vries <tom@codesourcery.com>
2623 * c-common.c (build_va_arg_1): New function.
2624 (build_va_arg): Add address operator to va_list operand if necessary.
2626 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
2629 * c-common.c (int_safely_convertible_to_real_p): Define.
2630 (unsafe_conversion_p): Check conversions involving complex types.
2631 (conversion_warning): Add new warning message for conversions which
2632 discard imaginary component.
2633 * c-common.h: (enum conversion_safety): Add new enumerator for such
2636 2015-05-14 Marek Polacek <polacek@redhat.com>
2640 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
2641 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
2642 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
2643 use it. If FOR_INT_CONST, require that all evaluated operands be
2646 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2648 * c-common.h (warn_for_misleading_indentation): New prototype.
2649 * c-indentation.c: New file.
2650 * c.opt (Wmisleading-indentation): New option.
2652 2015-05-12 Tom de Vries <tom@codesourcery.com>
2654 PR tree-optimization/66010
2655 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
2657 2015-05-09 Jason Merrill <jason@redhat.com>
2659 * c-opts.c (c_common_post_options): Also clear
2660 cpp_opts->cpp_warn_cxx11_compat.
2662 * c-common.h (enum cxx_dialect): Add cxx_unset.
2663 * c-common.c (cxx_dialect): Initialize to cxx_unset.
2664 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
2666 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
2667 (std=gnu++0x): Mark as Undocumented.
2668 (std=gnu++1y): Add deprecated message.
2670 2015-05-08 Jason Merrill <jason@redhat.com>
2672 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
2675 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
2677 2015-05-08 Marek Polacek <polacek@redhat.com>
2680 * c.opt (Woverride-init-side-effects): New option.
2682 2015-05-07 Marek Polacek <polacek@redhat.com>
2685 * c-common.c (c_fully_fold_internal): Warn when left shifting a
2687 * c.opt (Wshift-negative-value): New option.
2688 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
2689 when -Wextra and C99/C++11 mode.
2691 2015-05-07 Marek Polacek <polacek@redhat.com>
2692 Martin Uecker <uecker@eecs.berkeley.edu>
2694 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
2695 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
2697 2015-05-05 Jason Merrill <jason@redhat.com>
2699 * c.opt (Wterminate): New.
2701 2015-04-30 Marek Polacek <polacek@redhat.com>
2703 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
2704 require that the non-constant be of a boolean type.
2706 2015-04-29 Josh Triplett <josh@joshtriplett.org>
2708 * c-common.c (handle_section_attribute): Refactor to reduce
2709 nesting and distinguish between error cases.
2711 2015-04-29 Marek Polacek <polacek@redhat.com>
2714 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
2717 2015-04-29 Jakub Jelinek <jakub@redhat.com>
2719 * c-common.h (omp_clause_mask): Unconditionally define as a class.
2720 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
2721 HOST_BITS_PER_WIDE_INT.
2723 2015-04-28 Tom de Vries <tom@codesourcery.com>
2725 PR tree-optimization/65887
2726 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
2728 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
2729 Pierre-Marie de Rodat <derodat@adacore.com>
2731 * c-ada-spec.c (in_function): Delete.
2732 (dump_generic_ada_node): Do not change in_function and remove the
2733 redundant code dealing with it.
2734 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
2735 (print_ada_methods): Output the static member functions in a nested
2736 package after the regular methods as well as associated renamings.
2738 2015-04-24 Marek Polacek <polacek@redhat.com>
2741 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
2742 and OPT_Wshift_count_overflow.
2745 * c-common.c (warn_logical_operator): Warn if the operands have the
2748 2015-04-24 Marek Polacek <polacek@redhat.com>
2751 * c-common.c (warn_logical_operator): Bail if either operand comes
2752 from a macro expansion.
2754 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2757 * c-common.c (c_default_pointer_mode): Add definition.
2758 * c-common.h (c_default_pointer_mode): Add declaration.
2760 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2762 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
2763 on record_builtin_type argument.
2765 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2768 * c-common.c (warn_logical_not_parentheses): Don't warn for
2771 2015-03-07 Marek Polacek <polacek@redhat.com>
2774 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
2775 before trying to figure out whether we have a flexible array member.
2777 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
2778 Jonathan Wakely <jwakely.gcc@gmail.com>
2780 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
2782 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
2785 * c-ada-spec.c (print_destructor): Remove obsolete code.
2787 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
2789 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
2790 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
2791 DECL_TEMPLATE_RESULT emulations.
2792 (dump_ada_template)): Add guard for TYPE_METHODS.
2794 2015-02-27 Marek Polacek <polacek@redhat.com>
2797 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
2799 2015-02-27 Kai Tietz <ktietz@redhat.com>
2802 * c-pragma.c (handle_pragma_weak): Do not try to create
2803 weak/alias of declarations not being function, or variable
2806 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2809 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2811 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
2813 2015-02-16 Marek Polacek <polacek@redhat.com>
2816 * c-format.c (check_format_types): Handle null param.
2818 2015-02-13 Marek Polacek <polacek@redhat.com>
2821 * c-format.c (check_format_types): Don't warn about different
2822 signedness if the original value is in the range of WANTED_TYPE.
2824 2015-02-12 Jason Merrill <jason@redhat.com>
2827 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
2828 to the current highest version.
2829 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
2831 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2835 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
2836 instead of RDIV_EXPR. Use build_binary_op instead of
2839 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2841 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
2842 to pass input_location as first argument.
2844 2015-01-23 Tom de Vries <tom@codesourcery.com>
2847 * c.opt (fopenacc): Mark as LTO option.
2849 2015-01-23 Tom de Vries <tom@codesourcery.com>
2852 * c.opt (fopenmp): Mark as LTO option.
2854 2015-01-21 Jakub Jelinek <jakub@redhat.com>
2857 * cilk.c (fill_decls_vec): Only put decls into vector v.
2858 (compare_decls): Fix up formatting.
2860 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
2863 * cilk.c: Include vec.h.
2864 (struct cilk_decls): New structure.
2865 (wrapper_parm_cb): Split this function to...
2866 (fill_decls_vec): ...this...
2867 (create_parm_list): ...and this.
2868 (compare_decls): New function.
2869 (for_local_cb): Remove.
2870 (wrapper_local_cb): Ditto.
2871 (build_wrapper_type): For now first traverse and fill vector of
2872 declarations then sort it and then deal with sorted vector.
2873 (cilk_outline): Ditto.
2874 (declare_one_free_variable): Ditto.
2876 2015-01-21 Jason Merrill <jason@redhat.com>
2879 * c-format.c (check_format_arg): Call decl_constant_value.
2881 2015-01-19 Martin Liska <mliska@suse.cz>
2883 * c-common.c (handle_noicf_attribute): New function.
2885 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2886 Bernd Schmidt <bernds@codesourcery.com>
2887 James Norris <jnorris@codesourcery.com>
2888 Cesar Philippidis <cesar@codesourcery.com>
2889 Ilmir Usmanov <i.usmanov@samsung.com>
2890 Jakub Jelinek <jakub@redhat.com>
2892 * c.opt (fopenacc): New option.
2893 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
2894 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2896 * c-common.h (c_finish_oacc_wait): New prototype.
2897 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
2898 (c_finish_oacc_wait): New function.
2899 * c-pragma.c (oacc_pragmas): New variable.
2900 (c_pp_lookup_pragma, init_pragma): Handle it.
2901 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
2902 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
2903 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
2904 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
2905 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
2906 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
2907 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
2908 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
2909 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
2910 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
2911 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
2912 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
2913 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
2914 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
2915 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
2916 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
2917 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
2918 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
2919 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
2920 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
2921 PRAGMA_OACC_CLAUSE_WORKER.
2923 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
2925 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
2926 for the new option fstack-protector_explicit.
2927 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
2928 (handle_stack_protect_attribute): New function.
2930 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
2932 * c.opt: New option -Warray-bounds=.
2934 2015-01-09 Michael Collison <michael.collison@linaro.org>
2936 * array-notation-common.c: Include hash-set.h, machmode.h,
2937 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2938 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
2939 * c-ada-spec.c: Ditto.
2940 * c-cilkplus.c: Ditto.
2941 * c-common.c: Include input.h due to flattening of tree.h.
2942 Define macro GCC_C_COMMON_C.
2943 * c-common.h: Flatten tree.h header files into c-common.h.
2944 Remove include of tree-core.h.
2945 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2946 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2947 fold-const.h, wide-int.h, and inchash.h due to
2948 flattening of tree.h.
2950 * c-format.c: Flatten tree.h header files into c-common.h.
2951 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2952 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2953 fold-const.h, wide-int.h, and inchash.h due to
2954 flattening of tree.h.
2955 * c-dump.c: Include hash-set.h, machmode.h,
2956 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2957 fold-const.h, wide-int.h, and inchash.h due to
2958 flattening of tree.h.
2959 * c-format.c: Include hash-set.h, machmode.h,
2960 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2961 fold-const.h, wide-int.h, inchash.h and real.h due to
2962 flattening of tree.h.
2963 * c-gimplify.c: Include hash-set.h, machmode.h,
2964 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2965 fold-const.h, wide-int.h, and inchash.h due to
2966 flattening of tree.h.
2972 * c-ppoutput.c: Ditto.
2973 * c-pragma.c: Ditto.
2974 * c-pretty-print.c: Ditto.
2975 * c-semantics.c: Ditto.
2977 * stub-objc.c: Ditto.
2979 2015-01-08 Jason Merrill <jason@redhat.com>
2981 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
2982 do_ubsan_in_current_function.
2983 (ubsan_maybe_instrument_reference_or_call): Likewise.
2984 * c-ubsan.h: Declare it.
2986 2015-01-08 Mike Stump <mikestump@comcast.net>
2988 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
2990 2015-01-07 Marek Polacek <polacek@redhat.com>
2993 * c-common.c (c_fully_fold_internal): Warn for division and modulo
2994 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
2996 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
2999 * c.opt (Wsuggest-override): New option.
3001 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3003 Update copyright years.
3005 2015-01-05 Marek Polacek <polacek@redhat.com>
3008 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3010 * c-common.h (warn_array_subscript_with_type_char): Update
3013 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3015 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3016 Control macro with flag_sized_deallocation.
3018 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3020 * c.opt (Wdiscarded-array-qualifiers): New option.
3022 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3024 PR preprocessor/63831
3025 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3026 and __has_cpp_attribute here.
3027 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3028 c_common_has_attribute.
3029 * c-common.h (c_common_has_attribute): New prototype.
3030 * c-lex.c (init_c_lex): Set cb->has_attribute to
3031 c_common_has_attribute instead of cb_has_attribute.
3032 (get_token_no_padding): New function.
3033 (cb_has_attribute): Renamed to ...
3034 (c_common_has_attribute): ... this. No longer static. Use
3035 get_token_no_padding, require ()s, don't build TREE_LIST
3036 unnecessarily, fix up formatting, adjust diagnostics, call
3039 2014-12-15 Jason Merrill <jason@redhat.com>
3041 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3042 (-Wsized-deallocation): New.
3043 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3044 to on in C++14 and up.
3046 2014-12-11 Jason Merrill <jason@redhat.com>
3048 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3050 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3051 we aren't complaining about VLAs.
3053 2014-12-06 Marek Polacek <polacek@redhat.com>
3055 PR tree-optimization/64183
3056 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3057 shift-expression if it is integer_type_node. Use types_compatible_p.
3059 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3061 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3062 last argument from create_tmp_var_raw and create_tmp_var calls.
3063 * cilk.c (gimplify_cilk_spawn): Likewise.
3064 * c-omp.c (c_finish_omp_atomic): Likewise.
3066 2014-11-28 Marek Polacek <polacek@redhat.com>
3068 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3069 instead of unsigned_type_node.
3071 2014-11-28 Marek Polacek <polacek@redhat.com>
3074 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3076 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3077 expression to unsigned_type_node.
3079 2014-11-20 Mark Wielaard <mjw@redhat.com>
3082 * c-opts.c (set_std_c89): Set lang_hooks.name.
3083 (set_std_c99): Likewise.
3084 (set_std_c11): Likewise.
3085 (set_std_cxx98): Likewise.
3086 (set_std_cxx11): Likewise.
3087 (set_std_cxx14): Likewise.
3088 (set_std_cxx1z): Likewise.
3090 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3093 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3094 return type to bool.
3095 * c-common.c: Include gimple-expr.h.
3096 (convert_vector_to_pointer_for_subscript): Change return type to
3097 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3098 and copy it into a TARGET_EXPR and use that instead of *vecp
3101 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3103 Merger of git branch "gimple-classes-v2-option-3".
3104 * ChangeLog.gimple-classes: New.
3105 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3106 from being just a vec<gimple> to a vec<gbind *>.
3108 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3111 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3112 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3113 get_pointer_alignment for non-pointers. Use ptype, or if it is
3114 reference type, corresponding pointer type, as type of kind
3116 (ubsan_maybe_instrument_reference,
3117 ubsan_maybe_instrument_member_call): Adjust callers.
3119 2014-11-15 Marek Polacek <polacek@redhat.com>
3122 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3124 (extract_array_notation_exprs): Return for NULL node.
3126 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3128 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3129 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3131 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3134 * c-common.c (check_builtin_function_arguments): Handle
3135 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3137 2014-11-10 Andi Kleen <ak@linux.intel.com>
3140 * c-common.h (check_no_cilk): Declare.
3141 * cilk.c (get_error_location): New function.
3142 (check_no_cilk): Dito.
3144 2014-11-10 Andi Kleen <ak@linux.intel.com>
3146 * cilk.c (recognize_spawn): Use expression location
3149 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3151 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3153 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3155 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3156 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3157 (__cpp_range_based_for, __cpp_initializer_lists,
3158 __cpp_delegating_constructors, __cpp_nsdmi,
3159 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3160 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3161 __has_cpp_attribute.
3162 * c-lex.c (cb_has_attribute): New callback CPP function;
3163 (init_c_lex): Set has_attribute callback.
3165 2014-11-04 Richard Biener <rguenther@suse.de>
3167 * c-common.c (shorten_compare): Do not shorten mixed
3168 DFP and non-DFP compares.
3170 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3172 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3173 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3174 Commentary and rearrangement of tests.
3175 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3176 Commentary and rearrangement of tests.
3177 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3178 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3180 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3182 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3183 enum from machine_mode.
3185 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3187 * c-common.c: Adjust include files.
3188 * c-gimplify.c: Ditto.
3190 * c-pragma.c: Ditto.
3193 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3195 * c-gimplify.c: Adjust include files.
3197 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3200 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3201 c_common_initialize_diagnostics.
3202 * c-common.h: Likewise.
3204 2014-10-24 Marek Polacek <polacek@redhat.com>
3207 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3208 print "struct"/"union"/"enum" for typedefed names.
3210 2014-10-23 Marek Polacek <polacek@redhat.com>
3212 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3215 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3216 Yury Gribov <y.gribov@samsung.com>
3218 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3219 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3220 instead of flag_sanitize_recover as bool flag.
3222 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3224 * cilk.c: Revert previous change.
3226 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3229 * cilk.c: Include vec.h.
3230 (struct cilk_decls): New structure.
3231 (wrapper_parm_cb): Split this function to...
3232 (fill_decls_vec): ...this...
3233 (create_parm_list): ...and this.
3234 (compare_decls): New function.
3235 (for_local_cb): Remove.
3236 (wrapper_local_cb): Ditto.
3237 (build_wrapper_type): For now first traverse and fill vector of
3238 declarations then sort it and then deal with sorted vector.
3239 (cilk_outline): Ditto.
3240 (declare_one_free_variable): Ditto.
3242 2014-10-17 Marek Polacek <polacek@redhat.com>
3244 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3245 * c.opt (Wimplicit-int): Initialize to -1.
3247 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3249 * c-pragma.c: Adjust include files.
3250 * c-semantics.c: Likewise.
3252 2014-10-16 DJ Delorie <dj@redhat.com>
3254 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3257 2014-10-14 Jason Merrill <jason@redhat.com>
3260 * c-common.h (CPP_PREPARSED_EXPR): New.
3261 (N_CP_TTYPES): Adjust.
3263 2014-10-15 Marek Polacek <polacek@redhat.com>
3265 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3267 2014-10-14 DJ Delorie <dj@redhat.com>
3269 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3270 types, not just __int128.
3271 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3272 types, not just __int128.
3273 (cpp_atomic_builtins): Round pointer sizes up.
3274 (type_suffix): Use type precision, not specific types.
3275 * c-common.c (c_common_reswords): Remove __int128 special case.
3276 (c_common_type_for_size): Check for all __intN types, not just
3278 (c_common_type_for_mode): Likewise.
3279 (c_common_signed_or_unsigned_type): Likewise.
3280 (c_build_bitfield_integer_type): Likewise.
3281 (c_common_nodes_and_builtins): Likewise.
3282 (keyword_begins_type_specifier): Likewise.
3283 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3286 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3288 * c-common.c: Use hash_table instead of hashtab.
3290 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3292 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3295 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3300 * c-common.c (warn_logical_operator): Punt for vectors.
3302 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3304 Implement SD-6: SG10 Feature Test Recommendations
3305 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3306 macros and the __has_header macro.
3308 2014-09-30 Jason Merrill <jason@redhat.com>
3310 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3311 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3312 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3314 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3315 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3317 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3318 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3320 2014-09-24 Marek Polacek <polacek@redhat.com>
3324 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3326 2014-09-23 Andi Kleen <ak@linux.intel.com>
3328 * c-common.c (handle_no_reorder_attribute): New function.
3329 (c_common_attribute_table): Add no_reorder attribute.
3331 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3333 * c-cppbuiltin.c (c_cpp_builtins): Define
3334 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3337 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3339 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3340 for supported floating-point modes.
3342 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3344 * c.opt (Wpsabi): Use LangEnabledBy.
3345 * c-opts.c (c_common_handle_option): Do not handle here.
3347 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3349 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3350 macros for floating-point modes.
3352 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3355 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3356 __*_DENORM_MIN__ without denormals.
3358 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3360 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3361 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3362 ubsan_create_data callers.
3363 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3364 index is constant or BIT_AND_EXPR with constant mask and is
3365 small enough for the bound.
3366 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3367 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3369 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3371 * c.opt: Add CppReason to various flags.
3372 (Wdate-time): Re-sort.
3373 * c-common.c: Include c-common.h earlier.
3374 (struct reason_option_codes_t): Delete.
3375 (c_option_controlling_cpp_error): Prefix global type and struct
3378 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3380 * c.opt (Wnormalized): New.
3381 (Wnormalized=): Use Enum and Reject Negative.
3382 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3384 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3386 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3387 digits of floating-point modes if -fbuilding-libgcc.
3389 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3391 * c-cppbuiltin.c (c_cpp_builtins): Also define
3392 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3393 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3394 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3395 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3396 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3397 __LIBGCC_STACK_GROWS_DOWNWARD__,
3398 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3399 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3400 __LIBGCC_DWARF_FRAME_REGISTERS__,
3401 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3402 __LIBGCC_STACK_POINTER_REGNUM__ and
3403 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3404 (builtin_define_with_value): Handle backslash-escaping in string
3407 2014-09-05 Richard Biener <rguenther@suse.de>
3410 * c-format.c (check_format_arg): Properly handle
3411 effectively signed POINTER_PLUS_EXPR offset.
3413 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3415 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3416 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3417 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3419 * c-opts.c (c_common_handle_option): Do not handle here.
3420 (sanitize_cpp_opts): Likewise.
3421 * c-common.c (struct reason_option_codes_t): Handle
3422 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3424 2014-09-03 Marek Polacek <polacek@redhat.com>
3426 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3428 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3429 Balaji V. Iyer <balaji.v.iyer@intel.com>
3430 Igor Zamyatin <igor.zamyatin@intel.com>
3432 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3433 * c-common.c (c_common_reswords): Added _Cilk_for.
3434 * c-common.h (enum rid): Added RID_CILK_FOR.
3435 (cilk_for_number_of_iterations): Add declaration.
3436 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3438 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3439 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3441 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3443 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3444 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3445 Wundef): Use CPP, Var and Init.
3446 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3448 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3450 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3451 * c-opts.c (c_common_handle_option): Do not handle here.
3453 2014-08-25 Jason Merrill <jason@redhat.com>
3455 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3456 -std=c++14 and -std=gnu++14, rather than the reverse.
3457 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3458 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3459 * c-common.h (cxx_dialect): Remove cxx1y.
3461 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3463 * c-common.h (enum cxx_dialect): Add cxx14.
3464 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3465 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3466 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3468 2014-08-22 Jason Merrill <jason@redhat.com>
3470 * c.opt (std=gnu++17): Fix alias.
3472 2014-08-22 Marek Polacek <polacek@redhat.com>
3475 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3476 check for vector types. Drop LHS argument.
3477 * c-common.h (warn_logical_not_parentheses): Adjust.
3479 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3481 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3482 (Wmultichar): Likewise.
3483 (Wdate-time): Use C-family languages instead of Common. Use CPP
3485 * c-opts.c (c_common_handle_option): Do not handle the above
3487 (sanitize_cpp_opts): Likewise.
3489 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3492 * c-opts.c: Include tree-diagnostics.h.
3493 (c_diagnostic_finalizer): New.
3494 (c_common_initialize_diagnostics): Use it.
3496 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3498 PR preprocessor/51303
3499 * c-common.c (struct reason_option_codes_t option_codes):
3500 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3502 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3506 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3507 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3508 (c_common_post_options): Call init_global_opts_from_cpp.
3509 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3511 2014-08-19 Marek Polacek <polacek@redhat.com>
3514 * c-common.c (maybe_warn_bool_compare): New function.
3515 * c-common.h (maybe_warn_bool_compare): Declare.
3516 * c.opt (Wbool-compare): New option.
3518 2014-08-19 Marek Polacek <polacek@redhat.com>
3520 * c.opt (Wc99-c11-compat): New option.
3522 2014-08-19 Marek Polacek <polacek@redhat.com>
3524 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3525 to warn_c90_c99_compat.
3526 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3529 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3530 Steven Bosscher <steven@gcc.gnu.org>
3533 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3534 format_check_results.
3535 (check_function_format): Use true and add comment for boolean
3537 (finish_dollar_format_checking): Use explicit location when warning.
3538 (check_format_info): Likewise.
3539 (check_format_arg): Set extra_arg_loc and format_string_loc.
3540 (check_format_info_main): Use explicit location when warning.
3541 (check_format_types): Pass explicit location.
3542 (format_type_warning): Likewise.
3544 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3547 * c-format.c: Handle Fortran flags.
3549 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3552 * array-notation-common.c (find_rank): Added handling for other
3553 types of references.
3555 2014-08-10 Marek Polacek <polacek@redhat.com>
3558 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3559 * c.opt (Wc90-c99-compat): Add option.
3561 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3563 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3565 2014-08-03 Marek Polacek <polacek@redhat.com>
3567 * c-common.c (check_case_value): Add location_t parameter. Use it.
3568 (c_add_case_label): Pass loc to check_case_value.
3570 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3572 * cilk.c: Use hash_map instead of pointer_map.
3574 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3576 * c-gimplify.c: Use hash_set instead of pointer_set.
3578 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3581 * array-notation-common.c (extract_array_notation_exprs): Handling
3584 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3586 * c-common.h (min_align_of_type): Removed prototype.
3587 * c-common.c (min_align_of_type): Removed.
3588 * c-ubsan.h (ubsan_maybe_instrument_reference,
3589 ubsan_maybe_instrument_member_call): New prototypes.
3590 * c-ubsan.c: Include stor-layout.h and builtins.h.
3591 (ubsan_maybe_instrument_reference_or_call,
3592 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3595 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3598 * c.opt (-Wreturn-local-addr): Move to common.opt.
3600 2014-07-30 Jason Merrill <jason@redhat.com>
3605 * c.opt (-fuse-all-virtuals): New.
3607 2014-07-30 Tom Tromey <tromey@redhat.com>
3610 * c.opt (Wdesignated-init): New option.
3611 * c-common.c (c_common_attribute_table): Add "designated_init".
3612 (handle_designated_init): New function.
3614 2014-07-24 Marek Polacek <polacek@redhat.com>
3617 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3619 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3621 PR preprocessor/60723 - missing system-ness marks for macro tokens
3622 * c-ppoutput.c (struct print::prev_was_system_token): New data
3624 (init_pp_output): Initialize it.
3625 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
3626 (do_line_change): Return a flag saying if a line marker was
3628 (scan_translation_unit): Detect if the system-ness of the token we
3629 are about to emit is different from the one of the previously
3630 emitted token. If so, emit a line marker. Avoid emitting useless
3631 adjacent line markers. Avoid emitting line markers for tokens
3632 originating from the expansion of built-in macros.
3633 (scan_translation_unit_directives_only): Adjust.
3635 2014-07-15 Marek Polacek <polacek@redhat.com>
3637 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
3638 TYPE_MAX_VALUE is NULL.
3640 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3643 * c.opt (Wmemset-transposed-args): New warning.
3645 2014-07-10 Jason Merrill <jason@redhat.com>
3649 * c.opt (-fuse-all-virtuals): New.
3651 2014-07-09 Richard Biener <rguenther@suse.de>
3654 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3655 using unsigned arithmetic if overflow does not wrap instead of
3656 if overflow is undefined.
3658 2014-07-06 Marek Polacek <polacek@redhat.com>
3661 * c.opt (Wsizeof-array-argument): New option.
3663 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3665 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
3666 comments->count <= 1, as comments->entries might be NULL.
3668 2014-07-01 Marek Polacek <polacek@redhat.com>
3670 * c.opt (Wint-conversion): New option.
3672 2014-07-01 Marek Polacek <polacek@redhat.com>
3675 * c.opt (Wincompatible-pointer-types): New option.
3677 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
3680 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
3681 Do not discard TYPE_QUALS of type.
3683 2014-06-26 Jason Merrill <jason@redhat.com>
3685 * c-common.h (enum cxx_dialect): Add cxx1z.
3686 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
3687 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
3689 2014-06-26 Teresa Johnson <tejohnson@google.com>
3691 * c-common.h (get_dump_info): Declare.
3692 * c-gimplify.c (c_genericize): Use saved dump files.
3693 * c-opts.c (c_common_parse_file): Begin and end dumps
3694 once around parsing invocation.
3695 (get_dump_info): New function.
3697 2014-06-23 Marek Polacek <polacek@redhat.com>
3698 Andrew MacLeod <amacleod@redhat.com>
3701 * c-common.c (get_atomic_generic_size): Don't segfault if the
3702 type doesn't have a size.
3704 2014-06-20 Marek Polacek <polacek@redhat.com>
3706 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
3707 (ubsan_walk_array_refs_r): New function.
3708 (c_genericize): Instrument array bounds.
3709 * c-ubsan.c: Include "internal-fn.h".
3710 (ubsan_instrument_division): Mark instrumented arrays as having
3711 side effects. Adjust ubsan_type_descriptor call.
3712 (ubsan_instrument_shift): Likewise.
3713 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
3714 (ubsan_instrument_bounds): New function.
3715 (ubsan_array_ref_instrumented_p): New function.
3716 (ubsan_maybe_instrument_array_ref): New function.
3717 * c-ubsan.h (ubsan_instrument_bounds): Declare.
3718 (ubsan_array_ref_instrumented_p): Declare.
3719 (ubsan_maybe_instrument_array_ref): Declare.
3721 2014-06-20 Hale Wang <hale.wang@arm.com>
3724 * c.opt (fshort-enums): Add to LTO.
3725 * c.opt (fshort-wchar): Likewise.
3727 2014-06-16 Marek Polacek <polacek@redhat.com>
3730 * c.opt (Wswitch-bool): Add Var.
3732 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3735 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
3736 #pragma omp target teams or
3737 #pragma omp {,target }teams distribute simd.
3739 2014-06-12 Jason Merrill <jason@redhat.com>
3741 * c.opt (Wabi=, fabi-compat-version): New.
3742 * c-opts.c (c_common_handle_option): Handle -Wabi=.
3743 (c_common_post_options): Handle flag_abi_compat_version default.
3744 Disallow -fabi-compat-version=1.
3745 * c-common.h (abi_version_crosses): New.
3747 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3749 * c-common.c (handle_section_attribute): Update handling for
3750 section names that are no longer trees.
3752 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3755 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
3756 (omp_pragmas): ... back here.
3758 2014-06-05 Marek Polacek <polacek@redhat.com>
3761 * c-common.c (warn_logical_not_parentheses): New function.
3762 * c-common.h (warn_logical_not_parentheses): Declare.
3763 * c.opt (Wlogical-not-parentheses): New option.
3765 2014-06-04 Marek Polacek <polacek@redhat.com>
3768 * c-common.c (check_case_bounds): Add location parameter.
3770 (c_add_case_label): Pass loc to check_case_bounds.
3772 2014-06-03 Marek Polacek <polacek@redhat.com>
3775 * c.opt (Wswitch-bool): New option.
3777 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3779 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
3781 (record_types_used_by_current_var_decl): Move prototype to where
3784 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
3785 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
3786 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
3788 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3790 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
3791 * c-common.c (c_common_nodes_and_builtins): Don't initialize
3793 * c-pretty-print.c (pp_c_void_constant): New function.
3794 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
3795 (c_pretty_printer::expression): Handle VOID_CST.
3796 * cilk.c (extract_free_variables): Likewise.
3797 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
3798 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
3800 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3802 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
3803 * c-pragma.c (push_alignment): Adjust.
3804 (handle_pragma_push_options): Likewise.
3806 2014-05-09 Marek Polacek <polacek@redhat.com>
3809 * c-common.c (check_user_alignment): Return -1 if alignment is error
3811 (handle_aligned_attribute): Don't call default_conversion on
3813 (handle_vector_size_attribute): Likewise.
3814 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
3815 (handle_sentinel_attribute): Call default_conversion and allow even
3816 integral types as an argument.
3818 2014-05-08 Marek Polacek <polacek@redhat.com>
3821 * c-common.c (min_align_of_type): New function factored out from...
3822 (c_sizeof_or_alignof_type): ...here.
3823 * c-common.h (min_align_of_type): Declare.
3825 2014-05-08 Marek Polacek <polacek@redhat.com>
3828 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
3829 parameter type of main.
3831 2014-05-07 DJ Delorie <dj@redhat.com>
3833 * c-cppbuiltin.c (print_bits_of_hex): New.
3834 (builtin_define_type_minmax): Print values using hex so as not to
3835 require a pre-computed list of string values.
3837 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3838 Mike Stump <mikestump@comcast.net>
3839 Richard Sandiford <rdsandiford@googlemail.com>
3841 * c-ada-spec.c: Include wide-int.h.
3842 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
3843 (dump_generic_ada_node): Use wide-int interfaces.
3844 * c-common.c: Include wide-int-print.h.
3845 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
3846 (pointer_int_sum): Use wide-int interfaces.
3847 (c_common_nodes_and_builtins): Use make_int_cst.
3848 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
3849 (handle_alloc_size_attribute): Use wide-int interfaces.
3850 (get_nonnull_operand): Likewise.
3851 * c-format.c (get_constant): Use tree_fits_uhwi_p.
3852 * c-lex.c: Include wide-int.h.
3853 (narrowest_unsigned_type): Take a widest_int rather than two
3855 (narrowest_signed_type): Likewise.
3856 (interpret_integer): Update accordingly. Use wide-int interfaces.
3857 (lex_charconst): Use wide-int interfaces.
3858 * c-pretty-print.c: Include wide-int.h.
3859 (pp_c_integer_constant): Use wide-int interfaces.
3860 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
3861 INT_CST_LT_UNSIGNED.
3863 2014-05-06 Richard Biener <rguenther@suse.de>
3865 * c-opts.c (c_common_post_options): For -freestanding,
3866 -fno-hosted and -fno-builtin disable pattern recognition
3867 if not enabled explicitely.
3869 2014-05-02 Marek Polacek <polacek@redhat.com>
3871 * c.opt (Wsizeof-pointer-memaccess): Describe option.
3873 2014-05-01 Marek Polacek <polacek@redhat.com>
3876 * c.opt (Wdiscarded-qualifiers): Add.
3878 2014-04-30 Marek Polacek <polacek@redhat.com>
3880 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
3881 INT_MIN / -1 sanitization only for integer types.
3883 2014-04-25 Marek Polacek <polacek@redhat.com>
3886 * c-common.c (handle_noinline_attribute): Warn if the attribute
3887 conflicts with always_inline attribute.
3888 (handle_always_inline_attribute): Warn if the attribute conflicts
3889 with noinline attribute.
3891 2014-04-25 Marek Polacek <polacek@redhat.com>
3894 * c-common.c (check_main_parameter_types): Warn about variadic main.
3896 2014-04-24 Mike Stump <mikestump@comcast.net>
3898 * c.opt (Wshadow-ivar): Default to on.
3900 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
3902 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
3904 2014-04-23 Marek Polacek <polacek@redhat.com>
3906 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
3908 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3911 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
3912 if flag_sanitize_undefined_trap_on_error.
3913 (ubsan_instrument_division, ubsan_instrument_shift,
3914 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
3915 if !flag_sanitize_recover.
3917 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
3920 * c-common.c (registered_builtin_types): Make non-static.
3921 * c-common.h (registered_builtin_types): Declare.
3923 2014-04-14 Richard Biener <rguenther@suse.de>
3924 Marc Glisse <marc.glisse@inria.fr>
3927 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
3928 apply may-alias the scalar pointer type when applicable.
3930 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3933 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
3934 as possible argument for Cilk_spawn.
3936 2014-04-11 Tobias Burnus <burnus@net-b.de>
3939 * c.opt (Wformat-signedness): Add
3940 * c-format.c(check_format_types): Use it.
3942 2014-04-11 Jason Merrill <jason@redhat.com>
3945 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
3946 default_conversion for an array argument.
3948 2014-04-08 Marek Polacek <polacek@redhat.com>
3951 * c-ubsan.c: Include asan.h.
3952 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
3954 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
3956 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
3958 2014-04-02 Marek Polacek <polacek@redhat.com>
3960 * c-common.h (c_expand_expr): Remove declaration.
3962 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3965 * c-common.c (add_atomic_size_parameter): When creating new
3966 params vector, push the size argument first.
3968 2014-03-26 Jakub Jelinek <jakub@redhat.com>
3970 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3971 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3972 ubsan_create_data callers.
3974 2014-03-22 Jakub Jelinek <jakub@redhat.com>
3977 * c-opts.c (c_finish_options): Restore cb_file_change call to
3980 2014-03-13 Jakub Jelinek <jakub@redhat.com>
3983 * c-pragma.c (apply_pragma_weak): Only look at
3984 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
3985 DECL_ASSEMBLER_NAME_SET_P (decl).
3986 (maybe_apply_pending_pragma_weaks): Exit early if
3987 vec_safe_is_empty (pending_weaks) rather than only when
3989 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
3990 set assembler name back to NULL afterwards.
3992 2014-03-11 Jason Merrill <jason@redhat.com>
3994 * c.opt: Add -std=gnu++14.
3996 2014-03-11 Ian Bolton <ian.bolton@arm.com>
3998 * c-opts.c (c_common_post_options): Don't override
3999 -ffp-contract=fast if unsafe-math-optimizations is on.
4001 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4003 * c.opt: Enable LTO FE for fshort-double.
4005 2014-03-07 Jason Merrill <jason@redhat.com>
4007 * c.opt: Add -std=c++14.
4009 2014-03-06 Marek Polacek <polacek@redhat.com>
4012 * cilk.c (contains_cilk_spawn_stmt): New function.
4013 (contains_cilk_spawn_stmt_walker): Likewise.
4014 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4015 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4017 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4019 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4020 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4021 even when flag_preprocess_only.
4023 2014-02-26 Jason Merrill <jason@redhat.com>
4027 * c-common.c (shorten_compare): Don't check
4028 c_inhibit_evaluation_warnings.
4030 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4033 * c-common.c (c_common_nodes_and_builtins): When initializing
4034 c_uint{16,32,64}_type_node, also set corresponding
4035 uint{16,32,64}_type_node to the same value.
4038 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4039 for PRAGMA_IVDEP if flag_preprocess_only.
4041 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4044 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4045 if false, add ADD itself, rather than vice versa.
4046 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4047 copy. For SAVE_EXPR, only call merge_tlist once.
4049 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4052 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4054 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4056 (c_common_attribute_table): Add alloc_align and assume_aligned
4059 2014-02-06 Marek Polacek <polacek@redhat.com>
4062 * c-common.c (warn_for_sign_compare): Call warning_at with location
4065 2014-02-05 Marek Polacek <polacek@redhat.com>
4068 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4071 2014-02-04 Marek Polacek <polacek@redhat.com>
4074 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4077 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4081 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4082 handle_vector_size_attribute, handle_nonnull_attribute): Call
4083 default_conversion on the attribute argument.
4084 (handle_nonnull_attribute): Increment the argument number.
4086 2014-01-31 Marek Polacek <polacek@redhat.com>
4089 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4090 build_function_call_vec.
4091 (resolve_overloaded_builtin): Likewise.
4092 * c-common.h (build_function_call_vec): Adjust declaration.
4094 2014-01-30 Marek Polacek <polacek@redhat.com>
4097 * c-common.h (unsafe_conversion_p): Adjust declaration.
4098 (warnings_for_convert_and_check): Likewise.
4099 (convert_and_check): Likewise.
4100 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4101 expansion_point_location_if_in_system_header on it.
4102 (warnings_for_convert_and_check): Add location parameter. Call
4103 expansion_point_location_if_in_system_header on it. Use it.
4104 (convert_and_check): Add location parameter. Use it.
4105 (conversion_warning): Likewise.
4106 (c_add_case_label): Adjust convert_and_check calls.
4107 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4109 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4111 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4113 * c-pragma.c (init_pragma): Likewise.
4116 2014-01-23 Marek Polacek <polacek@redhat.com>
4119 * c-common.c (shorten_compare): Add location_t parameter.
4120 * c-common.h (shorten_binary_op): Adjust declaration.
4122 2014-01-23 Marek Polacek <polacek@redhat.com>
4125 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4126 * c-common.h: Declare it.
4128 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4130 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4131 * c-ada-spec.c (dump_ads): Likewise.
4132 (cpp_check): Likewise.
4133 (dump_ada_specs): Likewise.
4135 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4138 * c-common.c (handle_no_instrument_function_attribute): Allow
4139 no_instrument_function attribute in class member
4140 definition/declaration.
4142 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4145 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4146 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4147 being COMPOUND_EXPR.
4148 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4149 operand a SAVE_EXPR and second MODIFY_EXPR.
4151 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4154 * c-pch.c (c_common_write_pch): Call
4155 prepare_target_option_nodes_for_pch.
4157 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4159 Update copyright years
4161 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4163 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4164 the copyright notice.
4166 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4168 * c-ada-spec.c (print_constructor): New function.
4169 (print_destructor): Retrieve the origin of the destructor.
4170 (print_ada_declaration): Revamp handling of constructors/destructors.
4172 2013-12-23 Stuart Hastings <stuart@apple.com>
4173 Bill Maddox <maddox@google.com>
4174 Jason Merrill <jason@redhat.com>
4176 * c.opt: Add -fdeclone-ctor-dtor.
4177 * c-opts.c (c_common_post_options): Default to on iff -Os.
4179 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4181 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4183 * c-pragma.h (enum pragma_cilk_clause): Remove.
4184 (enum pragma_omp_clause): Added the following fields:
4185 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4186 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4187 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4188 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4189 PRAGMA_CILK_CLAUSE_UNIFORM.
4192 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4194 * cilk.c (cilk_outline): Made this function non-static.
4195 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4196 (create_cilk_wrapper): Added a new parameter: a function pointer.
4197 (c_install_body_w_frame_cleanup): Remove
4198 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4199 * c-common.h (cilk_outline): New prototype.
4200 (gimplify_cilk_spawn): Removed two parameters.
4201 (cilk_install_body_with_frame_cleanup): New prototype.
4202 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4203 CILK_SPAWN_STMT case.
4205 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4207 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4209 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4210 (int_array_type_node): Remove.
4211 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4213 2013-12-05 Marek Polacek <polacek@redhat.com>
4216 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4217 [ADJUST_FIELD_ALIGN].
4219 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4222 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4223 and check field alignment if set.
4224 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4225 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4227 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4228 Marek Polacek <polacek@redhat.com>
4230 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4231 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4233 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4236 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4239 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4242 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4243 goto invalid. If it is error_mark_node, don't issue further
4246 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4248 * c.opt (Wopenmp-simd): New.
4250 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4252 * c-ubsan.h (ubsan_instrument_return): New prototype.
4253 * c-ubsan.c (ubsan_instrument_return): New function.
4255 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4257 * c-common.c: Add required include files from gimple.h.
4258 * c-gimplify.c: Likewise
4261 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4263 * c-common.c (unsafe_conversion_p): Remove use of
4264 EXPR_LOC_OR_HERE macro.
4265 (conversion_warning): Likewise.
4266 (warnings_for_convert_and_check): Likewise.
4267 (warn_for_collisions_1): Likewise.
4268 (shorten_compare): Likewise, and remove use of in_system_header
4269 macro, using the location from the former.
4270 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4271 (cb_def_pragma): Remove use of in_system_header macro.
4272 (lex_string): Likewise.
4273 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4275 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4276 Mike Stump <mikestump@comcast.net>
4277 Richard Sandiford <rdsandiford@googlemail.com>
4279 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4280 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4281 tree_fits_shwi_p or tree_fits_uhwi_p.
4282 (dump_generic_ada_node): Likewise.
4283 * c-format.c (check_format_arg): Likewise.
4284 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4286 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4288 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4290 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4293 * c-common.c (unsafe_conversion_p): Make this function
4294 return an enumeration with more detail.
4295 (conversion_warning): Use the new return type of
4296 unsafe_conversion_p to separately warn either about conversions
4297 that lower floating point number precision or about the other
4298 kinds of conversions.
4299 * c-common.h (enum conversion_safety): New enumeration.
4300 (unsafe_conversion_p): switching return type to
4301 conversion_safety enumeration.
4302 * c.opt: Adding new warning -Wfloat-conversion and
4303 enabling it with -Wconversion.
4305 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4307 * c-opts.c: Include plugin.h.
4308 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4310 2013-11-19 Marek Polacek <polacek@redhat.com>
4312 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4314 (ubsan_instrument_shift): Likewise.
4315 (ubsan_instrument_vla): Likewise.
4317 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4319 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4320 cast to unsigned type.
4322 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4324 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4326 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4327 rather than tree_low_cst.
4329 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4331 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4332 tree_to_uhwi throughout.
4334 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4336 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4337 tree_low_cst (..., 0) with tree_to_shwi throughout.
4339 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4341 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4342 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4344 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4346 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4347 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4349 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4351 * c-cilkplus.c: New file.
4352 * c-common.c (readonly_error): Add location argument.
4353 * c-common.h (readonly_error): Same.
4354 (c_finish_cilk_clauses): Protoize.
4355 (c_check_cilk_loop): Same.
4356 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4357 Do not fail on error_mark_node.
4358 Abstract increment canonicalization to here...
4359 (c_omp_for_incr_canonicalize_ptr): New.
4360 c-pragma.c (init_pragma): Register "simd" pragma.
4361 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4362 (enum pragma_cilk_clause): New.
4364 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4366 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4367 wchar_type and host_integerp checks.
4369 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4371 * c-common.c: Likewise.
4372 * c-gimplify.c: Likewise.
4375 2013-11-14 Diego Novillo <dnovillo@google.com>
4377 * c-common.c: Include fold-const.h.
4378 Include stor-layout.h.
4380 Include stringpool.h.
4383 Include trans-mem.h.
4384 * c-cppbuiltin.c: Include stor-layout.h.
4385 Include stringpool.h.
4386 * c-format.c: Include stringpool.h.
4387 * c-lex.c: Include stringpool.h.
4388 Include stor-layout.h.
4389 * c-pragma.c: Include stringpool.h.
4392 Include gcc-symtab.h.
4393 * c-pretty-print.c: Include stor-layout.h.
4395 * cilk.c: Include stringpool.h.
4398 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4400 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4401 * c-common.c (c_common_reswords): Add __auto_type.
4402 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4404 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4406 * c-common.c: Include gimplify.h.
4407 * c-gimplify.c: Likewise.
4409 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4410 * c-ubsan.c: Don't include gimple.h.
4412 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4414 * c-common.c (c_common_reswords): Add _Thread_local.
4416 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4418 * c-common.c (atomic_size_supported_p): New function.
4419 (resolve_overloaded_atomic_exchange)
4420 (resolve_overloaded_atomic_compare_exchange)
4421 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4422 Use it instead of comparing size with a local list of sizes.
4424 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4425 Joseph Myers <joseph@codesourcery.com>
4427 * c-common.h (enum rid): Add RID_ATOMIC.
4428 * c-common.c (c_common_reswords): Add _Atomic.
4429 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4430 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4431 * c-format.c (check_format_types): Check for extra _Atomic
4432 qualifiers in format argument.
4433 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4434 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4436 2013-11-06 Tobias Burnus <burnus@net-b.de>
4438 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4440 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4442 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4444 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4445 to mean lack of IEEE 754 support.
4447 2013-11-05 Tobias Burnus <burnus@net-b.de>
4449 * c.opt (-Wdate-time): New option
4450 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4452 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4454 * c-cppbuiltin.c (cpp_iec_559_value): Test
4455 flag_excess_precision_cmdline not flag_excess_precision.
4457 2013-11-05 Tobias Burnus <burnus@net-b.de>
4459 * c.opt (fopenmp-simd): New option.
4460 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4461 (omp_pragmas): ... this new struct.
4462 (c_pp_lookup_pragma): Also walk omp_pragmas.
4463 (init_pragma): Init pragmas for -fopenmp-simd.
4465 2013-11-04 Marek Polacek <polacek@redhat.com>
4468 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4470 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4472 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4474 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4476 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4478 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4479 (dump_ada_specs): Adjust prototype of second callback.
4480 * c-ada-spec.c (cpp_check): New global variable.
4481 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4482 (print_generic_ada_decl): Likewise.
4483 (has_static_fields): Change return type to bool and add guard.
4484 (has_nontrivial_methods): New predicate.
4485 (is_tagged_type): Change return type to bool.
4486 (separate_class_package): Call has_nontrivial_methods.
4487 (pp_ada_tree_identifier): Minor tweaks.
4488 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4489 (dump_ada_array_domains): Likewise.
4490 (dump_ada_array_type): Likewise.
4491 (dump_template_types): Remove cpp_check parameter and do not pass it to
4492 dump_generic_ada_node.
4493 (dump_ada_template): Likewise.
4494 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4496 (print_ada_methods): Change return type to integer. Remove cpp_check
4497 parameter and do not pass it down.
4498 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4499 dump_generic_ada_node.
4500 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4502 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4503 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4504 value of print_ada_methods.
4505 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4506 Set cpp_check to it before invoking dump_ada_nodes.
4507 (dump_ada_specs): Likewise.
4509 2013-11-03 Marek Polacek <polacek@redhat.com>
4511 * c-ubsan.c: Don't include hash-table.h.
4512 (ubsan_instrument_vla): New function.
4513 * c-ubsan.h: Declare it.
4515 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4517 Automated part of renaming of symtab_node_base to symtab_node.
4519 Patch autogenerated by rename_symtab.py from
4520 https://github.com/davidmalcolm/gcc-refactoring-scripts
4521 revision 58bb219cc090b2f4516a9297d868c245495ee622
4523 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4524 symtab_node_base to symtab_node.
4526 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4528 Implement C++14 digit separators.
4529 * c-lex.c (interpret_float): Remove digit separators from scratch string
4530 before building real literal.
4532 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4534 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4536 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4538 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4540 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4542 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4543 (insert_cilk_frame): New prototype.
4544 (cilk_init_builtins): Likewise.
4545 (gimplify_cilk_spawn): Likewise.
4546 (c_cilk_install_body_w_frame_cleanup): Likewise.
4547 (cilk_detect_spawn_and_unwrap): Likewise.
4548 (cilk_set_spawn_marker): Likewise.
4549 (build_cilk_sync): Likewise.
4550 (build_cilk_spawn): Likewise.
4553 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4555 Patch autogenerated by refactor_symtab.py from
4556 https://github.com/davidmalcolm/gcc-refactoring-scripts
4557 revision 58bb219cc090b2f4516a9297d868c245495ee622
4559 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4560 to a true class hierarchy.
4561 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4563 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4565 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4567 2013-10-26 Jeff Law <law@redhat.com>
4569 * c-common.c (c_define_builtins): Remove mudflap support.
4570 * c.opt: Ignore and warn for mudflap options.
4572 2013-10-24 Tobias Burnus <burnus@net-b.de>
4575 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4576 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4578 2013-10-23 Jason Merrill <jason@redhat.com>
4580 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4582 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4584 * c-common.h (omp_clause_mask::operator !=): New method.
4585 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4586 instead of if (mask & something) tests everywhere.
4588 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4589 201307 instead of 201107.
4590 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4591 (c_common_attribute_table): Add "omp declare target" and
4592 "omp declare simd" attributes.
4593 (handle_omp_declare_target_attribute,
4594 handle_omp_declare_simd_attribute): New functions.
4595 * c-omp.c: Include c-pragma.h.
4596 (c_finish_omp_taskgroup): New function.
4597 (c_finish_omp_atomic): Add swapped argument, if true,
4598 build the operation first with rhs, lhs arguments and use NOP_EXPR
4600 (c_finish_omp_for): Add code argument, pass it down to make_code.
4601 (c_omp_split_clauses): New function.
4602 (c_split_parallel_clauses): Removed.
4603 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4604 c_omp_declare_simd_clauses_to_decls): New functions.
4605 * c-common.h (omp_clause_mask): New type.
4606 (OMP_CLAUSE_MASK_1): Define.
4607 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4608 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4609 omp_clause_mask::operator |, omp_clause_mask::operator &,
4610 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4611 omp_clause_mask::operator ==): New methods.
4612 (enum c_omp_clause_split): New.
4613 (c_finish_omp_taskgroup): New prototype.
4614 (c_finish_omp_atomic): Add swapped argument.
4615 (c_finish_omp_for): Add code argument.
4616 (c_omp_split_clauses): New prototype.
4617 (c_split_parallel_clauses): Removed.
4618 (c_omp_declare_simd_clauses_to_numbers,
4619 c_omp_declare_simd_clauses_to_decls): New prototypes.
4620 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4621 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4622 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
4623 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
4624 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
4625 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
4626 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
4627 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
4628 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
4629 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
4630 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
4631 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
4632 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
4633 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
4634 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
4635 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
4636 PRAGMA_OMP_CLAUSE_UNIFORM.
4638 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
4640 PR tree-optimization/20318
4641 * c-common.c (handle_returns_nonnull_attribute): New function.
4642 (c_common_attribute_table): Add returns_nonnull.
4644 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
4647 * c.opt (fcheck-new): Move to common.opt.
4649 2013-09-25 Marek Polacek <polacek@redhat.com>
4650 Jakub Jelinek <jakub@redhat.com>
4653 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
4654 an expression if we can prove it is correct.
4655 (ubsan_instrument_division): Likewise. Remove unnecessary
4658 2013-09-18 Marek Polacek <polacek@redhat.com>
4661 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
4663 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
4665 2013-09-14 Iain Sandoe <iain@codesourcery.com>
4668 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
4669 fobjc-gc, freplace-objc-classes): Accept for LTO.
4671 2013-09-13 Jacek Caban <jacek@codeweavers.com>
4673 * c-target.def: New hook
4675 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4678 * c.opt (Wdelete-incomplete): Add.
4680 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4682 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
4683 (vector_types_compatible_elements_p): New function.
4684 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
4686 (vector_types_compatible_elements_p): Declare.
4688 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4690 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
4691 a virtual member function.
4692 (pp_simple_type_specifier): Remove.
4693 (pp_c_type_specifier): Likewise.
4694 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
4695 Rename from pp_c_type_specifier. Adjust.
4696 (c_pretty_printer::c_pretty_printer): Do not assign to
4697 simple_type_specifier.
4699 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4701 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
4703 (c_pretty_printer::storage_class_specifier): Likewise.
4704 (c_pretty_printer::initializer): Likewise.
4705 (pp_declaration): Remove.
4706 (pp_declaration_specifiers): Likewise.
4707 (pp_abstract_declarator): Likewise.
4708 (pp_declarator): Likewise.
4709 (pp_type_id): Likewise.
4710 (pp_statement): Likewise.
4711 (pp_constant): Likewise.
4712 (pp_id_expression): Likewise.
4713 (pp_primary_expression): Likewise.
4714 (pp_unary_expression): Likewise.
4715 (pp_multiplicative_expression): Likewise.
4716 (pp_conditional_expression): Likewise.
4717 (pp_assignment_expression): Likewise.
4718 (pp_expression): Likewise.
4719 (pp_c_type_id): Likewise.
4720 (pp_c_storage_class_specifier): Likewise.
4721 * c-pretty-print.c (pp_c_type_cast): Tidy.
4722 (pp_c_pointer): Likewise.
4723 (pp_c_type_specifier): Likewise.
4724 (pp_c_parameter_type_list): Likewise.
4725 (pp_c_function_definition): Likewise.
4726 (pp_c_init_declarator): Likewise.
4727 (pp_c_initializer_list): Likewise.
4728 (pp_c_constructor_elts): Likewise.
4729 (c_pretty_printer::direct_abstract_declarator): Likewise.
4730 (c_pretty_printer::declaration_specifiers): Likewise.
4731 (c_pretty_printer::primary_expression): Likewise.
4732 (c_pretty_printer::postfix_expression): Likewise.
4733 (c_pretty_printer::type_id): Rename from pp_c_type_id.
4734 (c_pretty_printer::storage_class_specifier): Rename from
4735 pp_c_storage_class_specifier.
4736 (c_pretty_printer::initializer): Rename from pp_c_initializer.
4737 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
4738 storage_class_specifier, initializer, offset_list, flags.
4740 2013-08-30 Marek Polacek <polacek@redhat.com>
4742 * c-ubsan.c: New file.
4743 * c-ubsan.h: New file.
4745 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
4747 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
4749 (c_pretty_printer::declaration_specifiers): Likewise.
4750 (c_pretty_printer::declarator): Likewise.
4751 (c_pretty_printer::abstract_declarator): Likewise.
4752 (c_pretty_printer::direct_abstract_declarator): Likewise.
4753 (c_pretty_printer::direct_declarator): Likewise.
4754 (c_pretty_printer::function_specifier): Likewise.
4755 (pp_declaration): Adjust.
4756 (pp_declaration_specifiers): Likewise.
4757 (pp_abstract_declarator): Likewise.
4758 (pp_direct_declarator): Likewise.
4759 (pp_function_specifier): Likewise.
4760 (pp_direct_abstract_declarator): Remove as unused.
4761 (pp_c_declaration): Remove.
4762 (pp_c_declaration_specifiers): Likewise.
4763 (pp_c_declarator): Likewise.
4764 (pp_c_direct_declarator): Likewise.
4765 (pp_c_function_specifier): Likewise.
4766 (pp_c_direct_abstract_declarator): Likewise.
4767 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
4768 from pp_c_abstract_declarator. Adjust.
4769 (c_pretty_printer::direct_abstract_declarator): Rename from
4770 pp_c_direct_abstract_declarator. Adjust.
4771 (c_pretty_printer::function_specifier): Rename from
4772 pp_c_function_specifier. Adjust.
4773 (c_pretty_printer::declaration_specifiers): Rename from
4774 pp_c_declaration_specifiers. Adjust.
4775 (c_pretty_printer::direct_declarator): Rename from
4776 pp_c_direct_declarator. Adjust.
4777 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
4778 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
4779 (c_pretty_printer::c_pretty_printer): Do not assign to
4780 declaration, declaration_specifiers, declarator,
4781 direct_declarator, direct_abstract_declarator, function_specifier.
4783 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
4785 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
4786 virtual member function.
4787 (c_pretty_printer::multiplicative_expression): Likewise.
4788 (c_pretty_printer::conditional_expression): Likewise.
4789 (c_pretty_printer::assignment_expression): Likewise.
4790 (c_pretty_printer::expression): Likewise.
4791 (pp_unary_expression): Adjust.
4792 (pp_multiplicative_expression): Likewise.
4793 (pp_assignment_expression): Likewise.
4794 (pp_conditional_expression): Likewise.
4795 (pp_expression): Likewise.
4796 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
4797 from pp_c_unary_expression. Adjust.
4798 (c_pretty_printer::multiplicative_expression): Rename from
4799 pp_c_multiplicative_expression. Adjust.
4800 (c_pretty_printer::conditional_expression): Rename from
4801 pp_c_conditional_expression. Adjust.
4802 (c_pretty_printer::assignment_expression): Rename from
4803 pp_c_assignment_expression. Adjust.
4804 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
4805 (c_pretty_printer::c_pretty_printer): Do not assign to
4806 unary_expression, multiplicative_expression,
4807 conditional_expression, expression.
4809 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4811 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
4812 virtual member function.
4813 (pp_postfix_expression): Adjust.
4814 (pp_c_postfix_expression): Remove.
4815 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
4816 from pp_c_postfix_expression. Adjust.
4817 (c_pretty_printer::c_pretty_printer): Do not assign to
4820 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4822 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
4823 virtua member function.
4824 (pp_primary_expression): Adjust.
4825 (pp_c_primary_expression): Remove.
4826 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
4827 from pp_c_primary_expression. Adjust.
4828 (pp_c_initializer_list): Use pp_primary_expression.
4829 (c_pretty_printer::c_pretty_printer): Do not assign to
4832 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4834 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
4835 * c-pretty-print.c (M_): Remove.
4836 (c_pretty_printer::translate_string): Define.
4837 (pp_c_type_specifier): Use it.
4838 (pp_c_primary_expression): Likewise.
4839 (pp_c_expression): Likewise.
4841 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4843 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
4845 (pp_c_id_expression): Remove.
4846 (pp_id_expression): Adjust.
4847 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
4848 pp_c_id_expression. Adjust.
4849 (pp_c_postfix_expression): Use pp_id_expression.
4850 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
4852 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4854 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
4856 (pp_constant): Adjust.
4857 (pp_c_constant): Remove.
4858 * c-pretty-print.c (c_pretty_printer::constant): Rename from
4859 pp_c_constant. Adjust.
4861 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
4862 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
4864 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4866 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
4867 (c_pretty_printer::c_pretty_printer): Declare.
4868 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
4869 c_pretty_printer_init. Adjust.
4870 (print_c_tree): Do not call c_pretty_printer_init.
4871 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
4873 2013-08-09 Arnaud Charlet <charlet@adacore.com>
4875 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
4877 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
4880 * c-common.c (pointer_int_sum): Add bool parameter.
4881 * c-common.h (pointer_int_sum): Adjust declaration.
4883 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4885 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
4886 c_pretty_printer variable.
4888 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4890 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
4892 (pp_c_base): Likewise. Adjust users.
4893 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
4894 (pp_c_whitespace): Do not call pp_base.
4895 (pp_c_left_paren): Likewise.
4896 (pp_c_right_paren): Likewise.
4897 (pp_c_left_brace): Likewise.
4898 (pp_c_right_brace): Likewise.
4899 (pp_c_left_bracket): Likewise.
4900 (pp_c_right_bracket): Likewise.
4901 (pp_c_dot): Likewise.
4902 (pp_c_ampersand): Likewise.
4903 (pp_c_star): Likewise.
4904 (pp_c_arrow): Likewise.
4905 (pp_c_semicolon): Likewise.
4906 (pp_c_complement): Likewise.
4907 (pp_c_exclamation): Likewise.
4908 (pp_c_direct_declarator): Likewise.
4909 (pp_c_ws_string): Likewise.
4910 (pp_c_identifier): Likewise.
4911 (pp_c_statement): Likewise.
4912 (print_c_tree): Likewise.
4914 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
4917 * c-common.c (c_parse_error): Catch user-defined literal tokens and
4918 provide useful error strings.
4920 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4922 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
4923 printer functions instead of pp_string or operators and punctuators.
4924 (dump_generic_ada_node): Likewise.
4925 * c-pretty-print.c (pp_c_type_specifier): Likewise.
4926 (pp_c_relational_expression): Likewise.
4927 (pp_c_logical_or_expression): Likewise.
4929 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4931 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
4932 functions instead of pp_character.
4933 (pp_ada_tree_identifier): Likewise.
4934 (dump_ada_double_name): Likewise.
4935 (dump_ada_function_declaration): Likewise.
4936 (dump_ada_array_domains): Likewise.
4937 (dump_template_types): Likewise.
4938 (dump_generic_ada_node): Likewise.
4939 (print_ada_declaration): Likewise.
4940 (print_ada_struct_decl): Likewise.
4941 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4943 2013-07-23 Tom Tromey <tromey@redhat.com>
4945 * c-common.h (enum rid) <RID_GENERIC>: New constant.
4946 * c-common.c (c_common_reswords): Add _Generic.
4948 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
4950 * c-common.c: Fix typos.
4951 * c-common.h: Likewise.
4953 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
4956 * c-common.c (c_common_attribute_table): Add warn_unused.
4957 (handle_warn_unused_attribute): New.
4959 2013-07-10 Jakub Jelinek <jakub@redhat.com>
4961 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
4962 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
4964 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
4967 * c.opt: Add Wconditionally-supported.
4969 2013-07-08 Graham Stott <graham.stott@btinternet.com>
4971 * array-notation-common.c (length_mismatch_in_expr_p): Delete
4972 unused variables l_length and l_node.
4974 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4977 * c-common.c (complete_array_type): Delay folding first index
4978 like other indices. When folding, check for index overflow.
4980 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
4983 * c-common.h (c_build_vec_perm_expr): New complain argument.
4984 * c-common.c (c_build_vec_perm_expr): Likewise.
4985 Use save_expr also in C++.
4987 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4989 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
4990 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4991 * c-opts.c (c_common_post_options): Likewise.
4993 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4995 * array-notation-common.c (length_mismatch_in_expr): Changed the
4996 parameter type's from a dynamic array to a vec_tree. Also removed
4997 the size parameters.
4998 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5001 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5003 * c-common.h (struct cilkplus_an_parts): New structure.
5004 (struct cilkplus_an_loop_parts): Likewise.
5005 (cilkplus_extract_an_triplets): New prototype.
5006 (fix_sec_implicit_args): Likewise.
5007 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5008 (fix_sec_implicit_args): Likewise.
5010 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5012 * array-notation-common.c (find_inv_trees): Removed an unwanted
5014 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5015 enum rid to enum tree_code.
5017 2013-06-11 Jan Hubicka <jh@suse.cz>
5019 * c-common.c (handle_alias_ifunc_attribute): Do not set
5020 DECL_EXTERNAL for weakref variables.
5021 * c-pragma.c (handle_pragma_weak): Make sure aliases
5022 are not declared as external.
5024 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5026 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5027 function from c/c-array-notation.c.
5028 (is_cilkplus_reduce_builtin): Likewise.
5029 (find_rank): Likewise.
5030 (extract_array_notation_exprs): Likewise.
5031 (replace_array_notations): Likewise.
5032 (find_inv_trees): Likewise.
5033 (replace_inv_trees): Likewise.
5034 (contains_array_notation_expr): Likewise.
5035 (find_correct_array_notation_type): Likewise.
5036 * c-common.h (struct inv_list): Moved this struct from the file
5037 c/c-array-notation.c and added a new field called additional tcodes.
5038 (length_mismatch_in_expr_p): New prototype.
5039 (is_cilkplus_reduce_builtin): Likewise.
5040 (find_rank): Likewise.
5041 (extract_array_notation_exprs): Likewise.
5042 (replace_array_notation): Likewise.
5043 (find_inv_trees): Likewise.
5044 (replace_inv_trees): Likewise.
5045 (find_correct_array_notation_type): Likewise.
5047 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5049 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5050 function array_notation_init_builtins is called.
5051 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5052 * c-common.def (ARRAY_NOTATION_REF): New tree.
5053 * c-common.h (build_array_notation_expr): New function declaration.
5054 (build_array_notation_ref): Likewise.
5055 (extract_sec_implicit_index_arg): New extern declaration.
5056 (is_sec_implicit_index_fn): Likewise.
5057 (ARRAY_NOTATION_CHECK): New define.
5058 (ARRAY_NOTATION_ARRAY): Likewise.
5059 (ARRAY_NOTATION_START): Likewise.
5060 (ARRAY_NOTATION_LENGTH): Likewise.
5061 (ARRAY_NOTATION_STRIDE): Likewise.
5062 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5064 (pp_c_expression): Likewise.
5065 * c.opt (flag_enable_cilkplus): New flag.
5066 * array-notation-common.c: New file.
5068 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5071 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5073 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5075 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5078 2013-05-07 Han Shen <shenhan@google.com>
5080 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5082 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5084 * c-common.c (check_user_alignment): Emit error for negative values.
5086 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5088 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5090 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5092 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5093 __GXX_EXPERIMENTAL_CXX1Y__.
5095 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5096 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5098 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5099 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5100 to simply use OPT_Wpointer_arith.
5101 (c_sizeof_or_alignof_type): Likewise.
5103 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5105 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5107 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5109 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5110 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5113 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5115 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5117 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5119 * c-common.c (pointer_int_sum): Remove dead code.
5121 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5124 * c-common.c (handle_optimize_attribute): Don't call
5125 save_optabs_if_changed.
5127 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5130 * c-pch.c (pch_init): Free target_validity at the end.
5132 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5134 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5136 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5137 Jakub Jelinek <jakub@redhat.com>
5140 * c-common.c (handle_no_sanitize_address_attribute): New function.
5141 (c_common_attribute_table): Add no_sanitize_address attribute.
5142 (handle_no_address_safety_analysis_attribute): Add
5143 no_sanitize_address attribute, not no_address_safety_analysis
5146 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5149 * c-common.c (handle_optimize_attribute): Call
5150 save_optabs_if_changed.
5152 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5153 Steven Bosscher <steven@gcc.gnu.org>
5156 * c-opts.c (c_common_post_options): If debug info is enabled
5157 and non-dwarf*, refuse to load PCH files and when writing PCH
5160 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5163 * c-common.c (handle_error_attribute): Fix condition.
5165 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5168 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5170 2013-01-18 Jason Merrill <jason@redhat.com>
5173 * c.opt (-fextern-tls-init): New.
5174 * c-opts.c (c_common_post_options): Handle it.
5176 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5179 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5180 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5181 and is either negative or bigger or equal to type precision
5182 of the first operand.
5184 2012-12-03 Marek Polacek <polacek@redhat.com>
5187 * c-common.c (check_user_alignment): Swap order of tests,
5188 check TREE_CODE first.
5190 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5193 * c-common.h (overflow_type): New enum.
5194 (build_userdef_literal): Add overflow_type argument.
5195 (tree_userdef_literal): Add overflow_type.
5196 (USERDEF_LITERAL_OVERFLOW): New access macro.
5197 * c-common.c (build_userdef_literal): Add overflow_type
5199 * c-lex.c (c_lex_with_flags): Add overflow_type to
5200 build_userdef_literal calls.
5201 (interpret_integer, interpret_float): Add overflow_type argument.
5203 2012-11-28 Richard Biener <rguenther@suse.de>
5206 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5207 here and use a type with proper overflow behavior for types that would
5208 need to be promoted for the arithmetic.
5210 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5213 * c-common.c (handle_no_address_safety_analysis_attribute): New
5215 (c_common_attribute_table): Add no_address_safety_analysis.
5217 2012-11-16 Simon Baldwin <simonb@google.com>
5219 * c.opt: Add f[no-]canonical-system-headers.
5220 * c-opts.c (c_common_handle_option): Handle
5221 OPT_fcanonical_system_headers.
5223 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5226 * c-opts.c (c_common_handle_option): Set new flags.
5227 * c.opt: Describe new flags.
5229 2012-11-09 Jason Merrill <jason@redhat.com>
5231 * c.opt (Wabi-tag): New.
5233 2012-11-09 Andi Kleen <ak@linux.intel.com>
5236 * c-common.c (get_atomic_generic_size): Mask with
5239 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5242 * c.opt (Wformat): Make it Alias Wformat=1.
5243 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5244 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5246 (Wformat=): RejectNegative. Use LangEnabledBy.
5247 (Wnonnull): Use LangEnabledBy.
5248 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5249 * c-format.c (set_Wformat): Delete.
5250 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5251 (maybe_read_dollar_number): Likewise.
5252 (avoid_dollar_number): Likewise.
5253 (finish_dollar_format_checking): Likewise.
5254 (check_format_info): Likewise.
5255 (check_format_info_main): Likewise.
5256 (check_format_types): Likewise.
5257 (format_type_warning): Likewise.
5258 * c-common.c (int): Likewise.
5259 (check_function_sentinel): Likewise.
5260 * c-common.h (warn_format,set_Wformat): Do not declare here.
5262 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5265 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5266 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5268 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5270 (Wvariadic-macros): Init(1).
5271 * c-opts.c (c_common_handle_option): Do not handle them
5273 (c_common_post_options): Likewise.
5274 (sanitize_cpp_opts): warn_unused_macros is now
5275 cpp_warn_unused_macros.
5276 (push_command_line_include): Likewise.
5277 * c-common.c (warn_unknown_pragmas): Do not define.
5278 * c-common.h (warn_unknown_pragmas): Do not declare.
5280 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5283 * c-common.c (conversion_warning): Handle conditional expressions.
5285 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5288 * c.opt (Wreturn_local_addr): Define new option.
5290 2012-10-25 Jason Merrill <jason@redhat.com>
5292 * c.opt (Wvirtual-move-assign): New.
5294 * c.opt (Winherited-variadic-ctor): New.
5296 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5299 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5301 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5303 * c-common.h (pch_cpp_save_state): Declare.
5304 * c-target.def (c_preinclude): New hook.
5305 * c-opts.c (done_preinclude): New.
5306 (push_command_line_include): Handle default preincluded header.
5307 (cb_file_change): Call pch_cpp_save_state when calling
5308 push_command_line_include.
5309 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5310 (pch_cpp_save_state): New.
5311 (pch_init): Call pch_cpp_save_state conditionally, instead of
5312 calling cpp_save_state.
5314 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5318 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5319 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5320 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5321 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5322 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5323 * c-opts.c (c_common_handle_option): Remove explicit handling from
5325 (c_common_post_options): Likewise.
5327 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5329 * c-ada-spec.c (LOCATION_COL): Delete.
5330 (compare_location): New function.
5331 (compare_node): Use it.
5332 (compare_comment): Likewise.
5334 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5338 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5339 * c-opts.c (c_common_handle_option): Do not set them here. Add
5341 (c_common_post_options): Likewise.
5343 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5345 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5346 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5347 Remove POINTER_TYPE handling, add large unsigned handling and use
5348 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5350 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5353 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5354 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5355 locs and array of 3 trees instead of just single loc and single
5356 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5357 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5358 For *cmp* builtins that take two sources strings report warnings
5359 about first and second source, not about destination and source.
5361 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5364 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5366 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5368 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5369 declaring something coming from another file.
5371 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5374 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5376 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5379 * c-common.c (warn_about_parentheses): Add location_t parameter;
5380 use EXPR_LOC_OR_LOC.
5381 * c-common.h: Update declaration.
5383 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5386 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5387 more operations. Make error messages optional.
5388 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5389 (scalar_to_vector): Declare.
5391 2012-10-08 Jason Merrill <jason@redhat.com>
5393 * c-common.c (c_common_reswords): Add thread_local.
5395 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5397 PR c++/53528 C++11 attribute support
5398 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5400 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5402 (handle_aligned_attribute): In choose strictest alignment
5403 among many. Use new check_cxx_fundamental_alignment_constraints.
5404 (handle_transparent_union_attribute): In c++11 attribute syntax,
5405 don't look through typedefs.
5407 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5409 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5410 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5413 2012-09-25 Dehao Chen <dehao@google.com>
5416 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5417 map when read in the pch.
5419 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5421 * c-ada-spec.c: Style fixes.
5423 2012-09-18 Thomas Quinot <quinot@adacore.com>
5425 * c.opt (-fada-spec-parent): Define new command line switch.
5426 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5427 is specified, generate binding spec as a child of the specified unit.
5429 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5430 Manuel López-Ibáñez <manu@gcc.gnu.org>
5433 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5435 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5437 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5438 for pointers, and add missing Convention C pragma.
5439 (print_ada_struct_decl): Add missing aliased keyword.
5440 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5442 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5444 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5445 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5446 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5447 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5448 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5450 2012-08-10 Richard Guenther <rguenther@suse.de>
5452 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5454 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5456 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5457 instead of separate pp_newline and pp_flush.
5458 (print_c_tree): Likewise.
5460 2012-07-26 Richard Henderson <rth@redhat.com>
5462 * c-common.c (handle_hot_attribute): Allow labels.
5463 (handle_cold_attribute): Likewise.
5465 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5468 * c-common.c (check_function_nonnull): Handle multiple nonnull
5469 attributes properly.
5471 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5473 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5474 * c-ada-spec.c: Likewise.
5475 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5477 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5479 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5480 Remove code conditional on it.
5482 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5484 * c-gimplify.c: Do not include basic-block.h.
5485 * c-common.c: Do not include linfuncs.h.
5487 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5489 * c-common.h: Include tree.h.
5491 2012-07-02 Jason Merrill <jason@redhat.com>
5494 * c-common.c (get_priority): Call default_conversion.
5496 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5498 * c-pch.c (c_common_write_pch): Remove unused variables.
5500 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5502 * cppspec.c: Moved from gcc/ to here.
5504 2012-06-27 Kai Tietz <ktietz@redhat.com>
5506 PR preprocessor/37215
5507 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5509 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5511 * c-common.h (c_common_print_pch_checksum): Remove.
5512 * c-pch.c: Do not include output.h.
5513 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5514 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5515 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5516 (struct c_pch_header): Remove.
5517 (get_ident): Update gpch version.
5518 (pch_init): Do not print executable_checksum to asm_out_file.
5519 Do not fail if there is no asm_out_file to read back from. Set
5520 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5521 (c_common_write_pch): Verify that nothing was written to asm_out_file
5522 since pch_init was called. Do not write a c_pch_header, and do not
5523 copy from asm_out_file to the PCH.
5524 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5525 the content of asm_out_file from the PCH.
5526 (c_common_print_pch_checksum): Remove.
5527 * c-opts.c (c_common_init): Print out executable_checksum directly.
5529 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5531 * c-target.def (objc_declare_unresolved_class_reference,
5532 objc_declare_class_definition): Add new hooks.
5534 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5536 * c-lex.c: Do not include output.h.
5537 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5538 Remove uses of ASM_OUTPUT_IDENT.
5540 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5543 * c-common.h (c_build_vec_perm_expr): Move decl here.
5544 * c-common.c (c_build_vec_perm_expr): Move definition
5547 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5549 * c.opt (fconserve-space): Turn into a no-op.
5551 2012-06-04 Sterling Augustine <saugustine@google.com>
5553 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5554 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5555 both the start and end of the function.
5557 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5559 * c-common.c: Do not include output.h.
5560 * c-pragma.c: Likewise.
5562 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5564 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5565 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5566 (lang_decl_name): Handle namespace decls.
5568 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5570 * c-ada-spec.c: Do not include output.h.
5571 * c-semantics.c: Likewise.
5573 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5575 * c-common.c: Fix typo.
5577 2012-05-29 Michael Matz <matz@suse.de>
5579 * c-common.h (c_expand_decl): Remove prototype.
5581 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5583 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5584 * c-opts.c (c_common_handle_option): Remove code handling
5585 warn_missing_braces.
5587 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5590 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5593 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5596 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5598 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5600 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5601 * c-opts.c (c_common_handle_option): Do not handle explicitly
5602 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5604 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5606 PR preprocessor/7263
5607 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5608 to cpp_classify_number. For diagnostics, use the precise location
5609 instead of the global input_location.
5611 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5614 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5616 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5618 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5620 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5623 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
5624 Wreorder): Use LangEnabledBy.
5625 * c-opts.c (c_common_handle_option): Do not enable them
5626 explicitly. Call lang-specific generated functions.
5627 (c_common_post_options): Do not set them here.
5629 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
5631 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
5632 Wmissing-field-initializers,Wmissing-parameter-type,
5633 Wold-style-declaration,Woverride-init): Use EnabledBy.
5634 * c-opts.c (c_common_post_options): Do not set here explicitly.
5636 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5639 * c-opts.c (c_common_handle_option): Use handle_generated_option
5640 to enable sub-options.
5642 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
5645 * c-common.c (warnings_for_convert_and_check): Use warning_at.
5647 2012-05-10 Richard Guenther <rguenther@suse.de>
5649 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
5650 adjust commentary about TYPE_IS_SIZETYPE types.
5652 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5655 * c-common.c (warn_logical_operator): Check that argument of
5656 integer_zerop is not NULL.
5658 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
5661 * c-common.c (warn_logical_operator): Do not warn if either side
5662 is already true or false.
5664 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5667 * c-common.c (expr_original_type): New.
5668 (shorten_compare): Do not warn for enumeration types.
5670 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5672 * c.opt (fpermissive): Add Var(flag_permissive).
5674 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
5677 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
5678 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
5680 2012-04-30 Dodji Seketeli <dodji@redhat.com>
5682 Add -Wvarargs option
5683 * c.opt (Wvarargs): Define new option.
5685 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5687 * c-common.c (check_function_arguments): Replace
5688 Wmissing-format-attribute with Wsuggest-attribute=format.
5690 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5692 * c.opt (Wsuggest-attribute=format): New. Alias of
5693 Wmissing-format-attribute.
5694 * c-format.c (decode_format_type): Replace
5695 Wmissing-format-attribute with Wsuggest-attribute=format.
5696 (check_function_format): Likewise.
5698 2012-04-27 Ollie Wild <aaw@google.com>
5700 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
5701 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
5702 * c.opt: Add Wliteral-suffix.
5704 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5707 * c.opt (Wpedantic): New.
5708 (pedantic): Alias Wpedantic.
5709 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
5710 (c_common_post_options): Likewise.
5711 (sanitize_cpp_opts): Likewise.
5712 * c-lex.c (interpret_float): Likewise.
5713 * c-format.c (check_format_types): Likewise.
5714 * c-common.c (pointer_int_sum): Likewise.
5715 (c_sizeof_or_alignof_type): Likewise.
5716 (c_add_case_label): Likewise.
5717 (c_do_switch_warnings): Likewise.
5718 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5720 2012-04-15 Jason Merrill <jason@redhat.com>
5723 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
5724 (C_STD_NAME): Distinguish between C++98 and C++11.
5726 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
5729 * c-common.h (uint16_type_node): Rename into...
5730 (c_uint16_type_node): ...this.
5731 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
5732 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
5734 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
5736 * c-common.c (warn_if_unused_value): Move definition to here.
5737 * c-common.h (warn_if_unused_value): Move declaration to here.
5739 2012-03-23 William Bader <williambader@hotmail.com>
5741 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
5743 2012-03-20 Jason Merrill <jason@redhat.com>
5745 * c-common.h (enum cxx_dialect): Add cxx1y.
5746 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
5748 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5749 * c-opts.c (c_common_post_options): Likewise.
5750 (set_std_cxx1y): New.
5751 (c_common_handle_option): Call it.
5752 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
5754 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
5757 * c.opt ([Wuseless-cast]): Add.
5759 2012-03-16 Richard Guenther <rguenther@suse.de>
5761 * c-pretty-print.c (pp_c_initializer_list): Adjust.
5763 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5766 * c.opt (ftemplate-backtrace-limit) Add.
5768 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5770 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
5772 * c-pragma.c (handle_pragma_extern_prefix): Remove.
5773 (init_pragma): Don't register extern_prefix.
5775 2012-03-12 Richard Guenther <rguenther@suse.de>
5777 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
5778 (builtin_type_for_size): Likewise.
5780 2012-02-13 Jakub Jelinek <jakub@redhat.com>
5783 * c-common.c (sync_resolve_params): Don't decide whether to convert
5784 or not based on TYPE_SIZE comparison, convert whenever arg_type
5785 is unsigned INTEGER_TYPE.
5787 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
5790 * c.opt ([Wunused-local-typedefs]): Fix description.
5792 2012-01-24 Mike Stump <mikestump@comcast.net>
5794 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
5797 2012-01-18 Richard Guenther <rguenther@suse.de>
5799 * c-opts.c (c_common_post_options): Reset LTO flags if
5800 we are about to generate a PCH.
5802 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
5805 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
5806 use pp_unsigned_wide_integer.
5808 2012-01-10 Richard Guenther <rguenther@suse.de>
5811 * c-opts.c (c_common_handle_option): Move -Werror handling
5812 to language independent code.
5814 2012-01-05 Richard Guenther <rguenther@suse.de>
5817 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
5820 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
5823 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
5824 of array types with an unknown bound.
5826 2011-12-20 Joseph Myers <joseph@codesourcery.com>
5828 * c-common.c (flag_isoc99): Update comment to refer to C11.
5829 (flag_isoc1x): Change to flag_isoc11.
5830 * c-common.h (flag_isoc99): Update comment to refer to C11.
5831 (flag_isoc1x): Change to flag_isoc11.
5832 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
5834 * c-opts.c (set_std_c1x): Change to set_std_c11.
5835 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
5837 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
5838 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
5839 * c.opt (std=c1x): Change to std=c11. Document as non-draft
5841 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
5842 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
5843 (std=gnu1x): Make alias of std=gnu11.
5845 2011-12-19 Jason Merrill <jason@redhat.com>
5848 * c-common.c (handle_transparent_union_attribute): Check the first
5849 field if the type is complete.
5851 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
5854 * c-common.c (RID_IS_FINAL): Add.
5855 * c-common.h (RID_IS_FINAL): Add.
5857 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
5859 * c.opt (fgnu-runtime): Provide full description.
5860 (fnext-runtime): Likewise.
5861 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
5863 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
5865 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
5866 predefines in one place. Add LOCK_FREE predefines.
5867 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
5870 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
5873 * c-common.c (get_atomic_generic_size): Check for various error
5875 (resolve_overloaded_atomic_exchange,
5876 resolve_overloaded_atomic_compare_exchange,
5877 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
5878 error_mark_node for error conditions.
5880 2011-11-08 Richard Guenther <rguenther@suse.de>
5885 2011-11-07 Richard Henderson <rth@redhat.com>
5886 Aldy Hernandez <aldyh@redhat.com>
5887 Torvald Riegel <triegel@redhat.com>
5889 Merged from transactional-memory.
5891 * c-common.c (handle_tm_wrap_attribute,
5892 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
5893 (struct c_common_reswords): Added __transaction* keywords.
5894 (struct c_common_attribute_table): Added transaction* and tm_regparm
5896 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
5898 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
5899 find_tm_attribute): Declare.
5901 2011-11-07 Jason Merrill <jason@redhat.com>
5904 * c-common.c, c-common.h: Revert yesterday's changes.
5906 2011-11-06 Jason Merrill <jason@redhat.com>
5909 * c-common.c (decl_has_visibility_attr): Split out from...
5910 (c_determine_visibility): ...here.
5911 * c-common.h: Declare it.
5913 2011-11-06 Joseph Myers <joseph@codesourcery.com>
5915 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
5916 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
5918 (check_user_alignment): New. Split out of
5919 handle_aligned_attribute. Disallow integer constants with
5920 noninteger types. Conditionally allow zero.
5921 (handle_aligned_attribute): Use check_user_alignment.
5922 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
5924 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
5925 Richard Henderson <rth@redhat.com>
5927 Merged from cxx-mem-model.
5929 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
5930 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
5931 parameters that are the same type size.
5932 (get_atomic_generic_size): New. Find size of generic
5933 atomic function parameters and do typechecking.
5934 (add_atomic_size_parameter): New. Insert size into parameter list.
5935 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
5936 either __atomic_exchange_n or external library call.
5937 (resolve_overloaded_atomic_compare_exchange): Restructure
5938 __atomic_compare_exchange to either _n variant or external library call.
5939 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
5940 __atomic_load_n or an external library call.
5941 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
5942 __atomic_store_n or an external library call.
5943 (resolve_overloaded_builtin): Handle new __atomic builtins.
5945 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
5948 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
5949 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
5950 <INDIRECT_REF>: Return the argument.
5951 <ARRAY_REF>: Remove special code for negative offset.
5952 Call fold_build_pointer_plus instead of size_binop.
5953 (fold_offsetof): Remove STOP_REF argument and adjust.
5954 * c-common.h (fold_offsetof_1): Declare.
5955 (fold_offsetof): Remove STOP_REF argument.
5957 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
5960 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5961 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5962 Wnarrowing for C++0x and C++98.
5963 * c.opt ([Wnarrowing]): Update.
5965 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
5968 * c.opt: Add Wzero-as-null-pointer-constant.
5970 2011-10-31 Jason Merrill <jason@redhat.com>
5972 * c.opt (-fdeduce-init-list): Off by default.
5975 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
5976 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
5978 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
5980 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
5983 * c.opt (fvisibility-inlines-hidden): Description change.
5985 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
5987 Implement C++11 user-defined literals.
5988 * c-common.c (build_userdef_literal): New.
5989 * c-common.def: New tree code.
5990 * c-common.h (tree_userdef_literal): New tree struct and accessors.
5991 * c-lex.c (interpret_float): Add suffix parm.
5992 (c_lex_with_flags): Build literal tokens.
5994 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5998 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6001 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6002 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6003 Wnarrowing for C++0x and C++98.
6004 * c.opt ([Wnarrowing]): Update.
6006 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6009 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6010 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6011 Wnarrowing for C++0x and C++98.
6012 * c.opt ([Wnarrowing]): Update.
6014 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6017 * c-common.c (conversion_warning): Remove code looking for
6018 artificial operands.
6020 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6023 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6024 !NO_IMPLICIT_EXTERN_C.
6026 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6028 * c-common.c (c_common_reswords): Add __bases,
6030 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6032 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6035 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6037 2011-10-15 Tom Tromey <tromey@redhat.com>
6038 Dodji Seketeli <dodji@redhat.com>
6040 * c.opt (fdebug-cpp): New option.
6041 * c-opts.c (c_common_handle_option): Handle the option.
6042 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6043 output stream in parameter. Factorized from ...
6044 (maybe_print_line): ... this. Dump location debug information when
6045 -fdebug-cpp is in effect.
6046 (print_line_1): New static function. Takes an output stream in
6047 parameter. Factorized from ...
6048 (print_line): ... here. Dump location information when -fdebug-cpp
6050 (scan_translation_unit): Dump location information when
6051 -fdebug-cpp is in effect.
6053 2011-10-15 Tom Tromey <tromey@redhat.com>
6054 Dodji Seketeli <dodji@redhat.com>
6056 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6058 * c-opts.c (c_common_handle_option)<case
6059 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6060 cases. Handle -ftrack-macro-expansion with and without argument.
6062 2011-10-15 Tom Tromey <tromey@redhat.com>
6063 Dodji Seketeli <dodji@redhat.com>
6065 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6066 (print_line, cb_define, do_line_change): Adjust to avoid touching
6067 the internals of struct line_map. Use the public API instead.
6068 * c-pch.c (c_common_read_pch): Likewise.
6069 * c-lex.c (fe_file_change): Likewise.
6071 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6074 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6076 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6079 * c-pretty-print.c (pp_c_floating_constant): Output
6080 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6082 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6084 * c-common.c (def_builtin_1): Delete old interface with two
6085 parallel arrays to hold standard builtin declarations, and replace
6086 it with a function based interface that can support creating
6087 builtins on the fly in the future. Change all uses, and poison
6088 the old names. Make sure 0 is not a legitimate builtin index.
6089 * c-omp.c (c_finish_omp_barrier): Ditto.
6090 (c_finish_omp_taskwait): Ditto.
6091 (c_finish_omp_flush): Ditto.
6093 2011-10-11 Tristan Gingold <gingold@adacore.com>
6095 * c.opt: (fallow-parameterless-variadic-functions): New.
6097 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6099 PR c++/33255 - Support -Wunused-local-typedefs warning
6100 * c-common.h (struct c_language_function::local_typedefs): New
6102 (record_locally_defined_typedef, maybe_record_typedef_use)
6103 (maybe_warn_unused_local_typedefs): Declare new functions.
6104 * c-common.c (record_locally_defined_typedef)
6105 (maybe_record_typedef_use)
6106 (maybe_warn_unused_local_typedefs): Define new functions.
6107 * c.opt: Declare new -Wunused-local-typedefs flag.
6109 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6112 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6115 2011-09-05 Richard Guenther <rguenther@suse.de>
6117 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6118 of integer_minus_one_node for empty array upper bounds.
6120 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6122 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6123 it's the first time it's being called on this main TU.
6125 2011-08-24 Richard Guenther <rguenther@suse.de>
6128 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6130 2011-08-22 Gabriel Charette <gchare@google.com>
6132 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6133 defined in cpp_init_builtins and c_cpp_builtins.
6135 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6137 * c-common.c (c_common_reswords): Add __builtin_complex.
6138 * c-common.h (RID_BUILTIN_COMPLEX): New.
6140 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6142 * c-common.c (c_common_reswords): Add _Noreturn.
6143 (keyword_is_function_specifier): Handle RID_NORETURN.
6144 * c-common.h (RID_NORETURN): New.
6146 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6148 * c-common.c (unsafe_conversion_p): New function. Check if it is
6149 unsafe to convert an expression to the type.
6150 (conversion_warning): Adjust, use unsafe_conversion_p.
6151 * c-common.h (unsafe_conversion_p): New function declaration.
6153 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6155 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6156 (c_finish_omp_taskyield): New prototype.
6157 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6158 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6159 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6160 or RHS1 have side-effects, evaluate those too in the right spot,
6161 if it is a decl and LHS is also a decl, error out if they
6163 (c_finish_omp_taskyield): New function.
6164 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6165 * c-pragma.c (omp_pragmas): Add taskyield.
6166 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6167 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6168 PRAGMA_OMP_CLAUSE_MERGEABLE.
6170 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6172 * c-common.h (set_underlying_type): Remove parm name from
6175 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6177 * c-pretty-print.h: Search c-common.h in c-family.
6179 2011-07-22 Jason Merrill <jason@redhat.com>
6182 * c.opt (Wnarrowing): New.
6185 * c-common.h: Declare c_linkage_bindings.
6186 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6189 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6190 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6191 as flag_isoc99 for 'restrict'.
6192 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6194 2011-07-21 Ian Lance Taylor <iant@google.com>
6197 * c-common.c (c_disable_warnings): New static function.
6198 (c_enable_warnings): New static function.
6199 (c_fully_fold_internal): Change local unused_p to bool. Call
6200 c_disable_warnings and c_enable_warnings rather than change
6201 c_inhibit_evaluation_warnings.
6203 2011-07-20 Jason Merrill <jason@redhat.com>
6205 PR c++/6709 (DR 743)
6206 PR c++/42603 (DR 950)
6207 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6208 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6209 (CPP_DECLTYPE): New.
6210 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6212 2011-07-19 Richard Guenther <rguenther@suse.de>
6214 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6215 * c-omp.c (c_finish_omp_for): Likewise.
6217 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6219 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6220 body on the next line.
6222 2011-07-08 Jason Merrill <jason@redhat.com>
6225 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6228 * c-common.c (c_apply_type_quals_to_decl): Don't check
6229 TYPE_NEEDS_CONSTRUCTING.
6231 2011-07-06 Richard Guenther <rguenther@suse.de>
6233 * c-common.c (c_common_nodes_and_builtins):
6234 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6236 2011-07-05 Richard Guenther <rguenther@suse.de>
6238 * c-common.c (c_common_nodes_and_builtins): Build all common
6241 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6243 * c-common.h (c_tree_chain_next): New static inline function.
6245 * c-common.c (check_builtin_function_arguments): Handle
6246 BUILT_IN_ASSUME_ALIGNED.
6248 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6250 * c-common.c: Add sync_ or SYNC__ to builtin names.
6251 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6253 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6255 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6257 (gen_pragma_handler): New union.
6258 (internal_pragma_handler): New type.
6259 (c_register_pragma_with_data)
6260 (c_register_pragma_with_expansion_and_data): New functions.
6262 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6263 (c_register_pragma, c_register_pragma_with_expansion)
6264 (c_invoke_pragma_handler): Changed to work with
6265 internal_pragma_handler.
6266 (c_register_pragma_with_data)
6267 (c_register_pragma_with_expansion_and_data): New functions.
6269 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6271 * c-common.c: Include common/common-target.h.
6272 (handle_section_attribute): Use
6273 targetm_common.have_named_sections.
6274 * c-cppbuiltin.c: Include common/common-target.h.
6275 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6277 2011-06-10 Richard Guenther <rguenther@suse.de>
6279 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6280 to print a IDENTIFIER_NODE.
6282 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6283 Joseph Myers <joseph@codesourcery.com>
6285 * c.opt (fbuilding-libgcc): New option.
6286 * c-cppbuiltin.c (c_cpp_builtins): Define
6287 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6289 2011-06-07 Jason Merrill <jason@redhat.com>
6291 * c-common.c (max_tinst_depth): Lower default to 900.
6293 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6295 2011-06-07 Richard Guenther <rguenther@suse.de>
6297 * c-common.c (c_common_nodes_and_builtins): Do not set
6298 size_type_node or call set_sizetype.
6300 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6303 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6304 type when using pointer comparison to compare types.
6306 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6308 * c.opt: Add -Wdelete-non-virtual-dtor.
6309 * c-opts.c (c_common_handle_option): Include it in -Wall.
6311 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6316 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6318 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6321 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6324 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6325 C++ don't call c_common_truthvalue_conversion on void type arms.
6327 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6329 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6330 (stmt_list_stack): Define.
6331 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6332 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6334 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6336 * c-common.c (warning_candidate_p): Check for BLOCKs.
6338 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6340 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6343 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6345 * c-common.c (def_fn_type): Remove extra va_end.
6347 2011-05-23 Jason Merrill <jason@redhat.com>
6350 * c-common.c (c_common_get_narrower): New.
6351 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6353 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6355 * c-common.h (check_function_arguments): Tweak prototype of
6356 check_function_arguments.
6357 * c-common.c (check_function_arguments): Likewise. Adjust
6358 calls to check_function_nonnull, check_function_format, and
6359 check_function_sentinel.
6360 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6361 separate attributes and typelist arguments. Use
6362 FOREACH_FUNCTION_ARGS to iterate over argument types.
6364 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6366 * c-common.c (c_common_reswords): Reorder.
6367 * c-common.h (rid): Likewise.
6369 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6371 * c-common.c (def_fn_type): Don't call build_function_type, call
6372 build_function_type_array or build_varargs_function_type_array
6374 (c_common_nodes_and_builtins): Likewise.
6376 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6378 * c-common.c (c_add_case_label): Omit the loc argument to
6380 * c-common.h (build_case_label): Remove.
6381 * c-semantics.c (build_case_label): Remove.
6383 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6385 * c-objc.h (objc_start_method_definition): Update prototype.
6386 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6388 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6390 * c-common.c (check_main_parameter_types): Reindent. Don't use
6391 TYPE_ARG_TYPES directly.
6392 (handle_nonnull_attribute): Likewise.
6393 (sync_resolve_params): Likewise.
6394 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6395 to check_format_string.
6396 (handle_format_attribute): Likewise.
6397 (check_format_string): Take a function type to examine instead of
6398 a type list. Use a function_arg_iterator to step through argument
6401 2011-05-04 Richard Guenther <rguenther@suse.de>
6403 * c-common.c (fix_string_type): Use size_int for index type bounds.
6404 (start_fname_decls): Do not pass NULL to build_int_cst.
6405 (c_init_attributes): Likewise.
6406 * c-lex.c (c_lex_with_flags): Likewise.
6408 2011-04-27 Jason Merrill <jason@redhat.com>
6410 * c-common.c (make_tree_vector_from_list): New.
6411 * c-common.h: Declare it.
6413 2011-04-26 Richard Guenther <rguenther@suse.de>
6415 PR preprocessor/48248
6416 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6417 for output size with -P.
6419 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6421 * c-common.c (struct c_common_resword): Add __underlying_type.
6422 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6424 2011-04-20 Jim Meyering <meyering@redhat.com>
6426 * c-format.c (init_dollar_format_checking): Remove useless
6429 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6431 * c-objc.h (objc_get_interface_ivars): Removed.
6432 (objc_detect_field_duplicates): New.
6433 * stub-objc.c: Likewise.
6435 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6437 * stub-objc.c (objc_declare_protocols): Renamed to
6438 objc_declare_protocol.
6439 * c-objc.h: Likewise.
6441 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6443 * stub-objc.c (objc_declare_class): Updated argument name.
6445 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6447 * c-common.h (c_common_init_ts): Declare.
6448 * c-common.c (c_common_init_ts): Define.
6450 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6452 * c-objc.h (objc_build_message_expr): Updated prototype.
6453 * stub-objc.c (objc_build_message_expr): Likewise.
6455 2011-04-12 Martin Jambor <mjambor@suse.cz>
6457 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6460 2011-04-11 Richard Guenther <rguenther@suse.de>
6462 * c-common.c (complete_array_type): Build a range type of
6465 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6467 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6468 (handle_type_generic_attribute): Likewise.
6470 2011-04-07 Jason Merrill <jason@redhat.com>
6473 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6474 conversion from C++0x scoped enum.
6476 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6478 * c-target-def.h: New file.
6479 * c-target.def: New file.
6480 * c-target.h: New file.
6481 * c-common.c (targetcm): Don't define here.
6482 * c-common.h (default_handle_c_option): Declare.
6483 * c-format.c: Include c-target.h instead of target.h.
6484 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6486 (default_handle_c_option): Move from targhooks.c.
6488 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6490 PR preprocessor/48248
6491 * c-ppoutput.c (print): Add src_file field.
6492 (init_pp_output): Initialize it.
6493 (maybe_print_line): Don't optimize by adding up to 8 newlines
6494 if map->to_file and print.src_file are different file.
6495 (print_line): Update print.src_file.
6497 2011-03-25 Kai Tietz <ktietz@redhat.com>
6499 * c-ada-spec.c (compare_comment): Use filename_cmp
6500 instead of strcmp for filename.
6502 2011-03-25 Jeff Law <law@redhat.com>
6504 * c-common.c (def_fn_type): Add missing va_end.
6506 2011-03-25 Jason Merrill <jason@redhat.com>
6508 * c.opt: Add -std=c++03.
6510 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6512 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6514 2011-03-17 Kai Tietz <ktietz@redhat.com>
6517 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6518 Display allowed attributes for function pointer types.
6519 (pp_c_attributes_display): New function to display
6520 attributes having affects_type_identity flag set to true.
6521 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6523 * c-common.c (c_common_attribute_table):
6525 (c_common_format_attribute_table): Likewise.
6527 2011-03-18 Jason Merrill <jason@redhat.com>
6529 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6530 * c-common.h: Don't declare it here.
6531 * c-common.c: Or define it here.
6532 * c-opts.c (c_common_handle_option): Or set it here.
6535 * c-common.c (handle_transparent_union_attribute): Don't
6536 make a duplicate type in C++.
6538 2011-03-15 Jason Merrill <jason@redhat.com>
6540 * c-common.c (max_constexpr_depth): New.
6541 * c-common.h: Declare it.
6542 * c-opts.c (c_common_handle_option): Set it.
6543 * c.opt (fconstexpr-depth): New option.
6545 2011-03-11 Jason Merrill <jason@redhat.com>
6547 * c-common.c (attribute_takes_identifier_p): Add missing const.
6550 * c-common.c (attribute_takes_identifier_p): Assume that an
6551 unknown attribute takes an identifier.
6553 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6556 * c-common.c (c_type_hash): Call list_length instead of iterating
6557 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6559 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6562 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6564 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6566 * c.opt (fobjc-abi-version=) New.
6567 (fobjc-nilcheck): New.
6569 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6572 * c-common.h (keyword_is_decl_specifier): Declare.
6573 * c-common.c (keyword_is_decl_specifier): Define.
6574 (keyword_is_function_specifier): New function.
6576 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6579 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6580 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6583 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6585 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6587 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6590 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6591 after init_c_lex if pch_file is set.
6593 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6596 * c.opt (-fkeep-inline-dllexport): New switch.
6598 2011-01-12 Richard Guenther <rguenther@suse.de>
6601 * c-common.c (handle_weak_attribute): Warn instead of error
6602 on declaring an inline function weak.
6604 2011-01-05 Tom Tromey <tromey@redhat.com>
6606 * c-common.h (lvalue_error): Update.
6607 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6610 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6613 * c-objc.h (objc_finish_message_expr): Added argument to
6616 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6618 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6621 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
6623 * c-objc.h (objc_maybe_warn_exceptions): New.
6624 * stub-objc.c (objc_maybe_warn_exceptions): New.
6626 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
6628 * c-common.h (readonly_error): Declare.
6629 * c-common.c (readonly_error): Define.
6631 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
6633 * c-common.h (invalid_indirection_error): Declare.
6634 * c-common.c (invalid_indirection_error): Define.
6636 2010-12-03 Richard Guenther <rguenther@suse.de>
6639 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
6640 (pp_c_unary_expression): Likewise.
6641 (pp_c_expression): Likewise.
6643 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
6645 * c-common.h (objc_finish_function): New.
6646 (objc_non_volatilized_type): Removed.
6647 (objc_type_quals_match): Removed.
6648 * stub-objc.c (objc_finish_function): New.
6649 (objc_non_volatilized_type): Removed.
6650 (objc_type_quals_match): Removed.
6652 2010-11-30 Joseph Myers <joseph@codesourcery.com>
6654 * c-common.h (parse_optimize_options): Declare.
6655 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
6656 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
6658 2010-11-29 Joseph Myers <joseph@codesourcery.com>
6660 * c-opts.c (check_deps_environment_vars): Use getenv instead of
6662 * c-pch.c (O_BINARY): Don't define here.
6663 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
6665 2010-11-25 Joseph Myers <joseph@codesourcery.com>
6667 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
6668 targetm.except_unwind_info.
6670 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6672 * c-opts.c (c_common_handle_option): Pass location to
6673 set_struct_debug_option.
6675 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6677 * c-common.c (visibility_options): Move from ../opts.c.
6678 * c-common.h (struct visibility_flags, visibility_options):
6680 * c-opts.c (finish_options): Rename to c_finish_options.
6681 (c_common_init): Update call to finish_options.
6683 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
6686 * c-lex.c (lex_string): Check that each string in an Objective-C
6687 string concat sequence starts with either one or zero '@', and
6688 that there are no spurious '@' signs at the end.
6690 2010-11-20 Joseph Myers <joseph@codesourcery.com>
6692 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
6693 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
6694 HANDLE_PRAGMA_VISIBILITY.
6695 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
6696 HANDLE_PRAGMA_VISIBILITY): Don't define.
6697 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
6699 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
6704 * c-common.h (keyword_begins_type_specifier): Declare.
6705 (keyword_is_storage_class_specifier): Declare.
6706 (keyword_is_type_qualifier): Declare.
6707 * c-common.c (keyword_begins_type_specifier): New function.
6708 (keyword_is_storage_class_specifier): New function.
6709 (keyword_is_type_qualifier): Declare.
6711 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6714 * c-common.c (in_late_binary_op): Define.
6715 (c_common_truthvalue_conversion): Check in_late_binary_op before
6716 calling c_save_expr.
6717 * c-common.h (in_late_binary_op): Declare.
6719 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6721 * c-opts.c (c_common_handle_option): Update calls to
6722 set_struct_debug_option.
6724 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
6726 * c-common.h (objc_declare_protocols): Added additional argument.
6727 * stub-objc.c (objc_declare_protocol): Same change.
6729 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
6732 * c-common.h (build_real_imag_expr): Declare.
6733 * c-semantics.c (build_real_imag_expr): Define.
6735 2010-11-17 Joseph Myers <joseph@codesourcery.com>
6737 * c-opts.c (c_common_parse_file): Take no arguments.
6738 * c-common.h (c_common_parse_file): Update prototype.
6740 2010-11-16 Jakub Jelinek <jakub@redhat.com>
6743 * c-common.c (warning_candidate_p): Don't track non-const calls
6746 2010-11-15 Ian Lance Taylor <iant@google.com>
6748 * c-lex.c (init_c_lex): Set macro debug callbacks if
6749 flag_dump_go_spec is set.
6751 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
6753 * c-common.h (objc_build_incr_expr_for_property_ref): New.
6754 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
6756 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
6758 PR preprocessor/45038
6759 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
6762 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6764 * c-common.h (c_family_lang_mask): Declare.
6765 * c-opts.c (c_family_lang_mask): Make extern.
6766 * c-pragma.c (handle_pragma_diagnostic): Use
6767 control_warning_option.
6769 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6771 * c-common.c (parse_optimize_options): Update call to
6773 * c-common.h (c_common_handle_option): Update prototype.
6774 * c-opts.c (c_common_handle_option): Take location_t parameter and
6775 pass it to other functions.
6777 2010-11-11 Joseph Myers <joseph@codesourcery.com>
6779 * c-opts.c (warning_as_error_callback): Remove.
6780 (c_common_initialize_diagnostics): Don't call
6781 register_warning_as_error_callback.
6782 (c_common_handle_option): Handle -Werror=normalized= here.
6784 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6786 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
6788 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
6790 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
6791 Remove trailing '.' from diagnostics.
6792 * c.opt (Wwrite-strings_: Avoid '`' in help text.
6794 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6796 * c-common.c (parse_optimize_options): Pass global_dc to
6798 * c-opts.c (c_common_handle_option): Pass &global_options to
6799 set_Wstrict_aliasing.
6800 * c.opt (v): Don't mark Common or document here.
6802 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
6805 * c-format.c (format_type): New type gcc_objc_string_format_type.
6806 (valid_stringptr_type_p): New.
6807 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
6808 (check_format_string): Pass expected type, use
6809 valid_stringptr_type_p (), check that the format string types are
6810 consistent with the format specification.
6811 (decode_format_attr): Warn if NSString is used outside objective-c.
6812 (format_types_orig): Add NSString.
6814 (format_flags): New.
6815 (check_format_arg): Handle format strings requiring an external parser.
6816 first_target_format_type: New variable.
6817 (handle_format_attribute): Set up first_target_format_type, pass the
6818 expected format arg string type to check_format_string().
6819 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
6820 * stub-objc.c (objc_string_ref_type_p): New.
6821 (objc_check_format_arg): New.
6823 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
6825 Fixed using the Objective-C 2.0 dot-syntax with class names.
6826 * c-common.h (objc_build_class_component_ref): New.
6827 * stub-objc.c (objc_build_class_component_ref): New.
6829 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6831 * c.opt (Wproperty-assign-default): New option.
6833 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6835 Implemented -fobjc-std=objc1 flag.
6836 * c.opt (fobjc-std=objc1): New option.
6838 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
6840 Implemented format and noreturn attributes for Objective-C methods.
6841 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
6842 attribute for Objective-C methods.
6844 2010-10-31 Jason Merrill <jason@redhat.com>
6846 * c-common.c (conversion_warning, warn_for_collisions_1): Use
6849 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
6851 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
6852 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
6853 (objc_add_property_declaration): Removed arguments for copies and
6855 (objc_build_getter_call): Renamed to
6856 objc_maybe_build_component_ref.
6857 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6858 (objc_is_property_ref): New.
6859 * c-common.c (c_common_reswords): Removed copies and ivar.
6860 * stub-objc.c (objc_add_property_declaration): Removed arguments
6861 for copies and ivar.
6862 (objc_build_getter_call): Renamed to
6863 objc_maybe_build_component_ref.
6864 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6865 (objc_is_property_ref): New.
6867 2010-10-29 Arnaud Charlet <charlet@adacore.com>
6868 Matthew Gingell <gingell@adacore.com>
6870 * c-ada-spec.c (separate_class_package): New function.
6871 (pp_ada_tree_identifier): Prefix references to C++ classes with the
6872 name of their enclosing package.
6873 (print_ada_declaration): Use separate_class_package.
6875 2010-10-27 Jason Merrill <jason@redhat.com>
6877 * c-common.c (c_common_reswords): Add __is_literal_type.
6878 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
6880 * c-common.c (check_case_value): Remove special C++ code.
6882 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6884 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
6885 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
6887 (objc_add_property_declaration): Added additional arguments.
6888 (objc_property_attribute_kind): Removed.
6889 (objc_set_property_attr): Removed.
6890 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
6892 * stub-objc.c (objc_add_property_declaration): Added additional
6894 (objc_set_property_attr): Removed.
6896 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6898 * c-common.h (objc_add_property_variable): Renamed to
6899 objc_add_property_declaration. Added location argument.
6900 * stub-objc.c (objc_add_property_variable): Same change.
6902 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
6904 * c-common.h (objc_maybe_printable_name): New.
6905 * stub-objc.c (objc_maybe_printable_name): New.
6907 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6908 Andrew Pinski <pinskia@gmail.com>
6910 * c-common.h (c_common_mark_addressable_vec): Declare.
6911 * c-common.c (c_common_mark_addressable_vec): New function.
6913 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6915 * c-common.h (objc_set_method_type): Removed.
6916 (objc_add_method_declaration): Added boolean argument.
6917 (objc_start_method_definition): Same change.
6918 (objc_build_method_signature): Same change.
6919 * stub-objc.c (objc_set_method_type): Removed.
6920 (objc_add_method_declaration): Added boolean argument.
6921 (objc_start_method_definition): Same change.
6922 (objc_build_method_signature): Same change.
6924 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6926 * c-common.h (finish_file): Removed.
6927 (objc_write_global_declarations): New.
6928 * c-opts.c (c_common_parse_file): Do not call finish_file.
6929 * stub-objc.c (objc_write_global_declarations): New.
6931 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6933 Implemented parsing @synthesize and @dynamic for
6934 Objective-C/Objective-C++.
6935 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
6936 (objc_add_synthesize_declaration): New.
6937 (objc_add_dynamic_declaration): New.
6938 * c-common.c (c_common_reswords): Add synthesize and dynamic.
6939 * stub-objc.c (objc_add_synthesize_declaration): New.
6940 (objc_add_dynamic_declaration): New.
6942 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
6945 * c-cppbuiltin.c (mode_has_fma): Move function here from
6946 builtins.c. Don't use the fma optab, instead just use the
6947 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
6950 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6952 Merge from 'apple/trunk' branch on FSF servers.
6954 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
6957 * c-common.h (objc_non_volatilized_type): New declaration
6958 * stub-objc.c (objc_non_volatilized_type): New stub.
6960 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
6962 Merge from 'apple/trunk' branch on FSF servers.
6964 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
6967 * c-common.h (objc_diagnose_private_ivar): New decl.
6968 * stub-objc.c (objc_diagnose_private_ivar): New stub.
6970 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
6972 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
6973 * c-common.h (enum rid): Add RID_AT_PACKAGE.
6974 (objc_ivar_visibility_kind): New enum.
6975 (objc_set_visibility): Adjust prototype to use visibility enum.
6976 * stub-objc.c (objc_set_visibility): Adjust stub to use
6979 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
6981 * c-cppbuiltin.c (builtin_define_float_constants): Emit
6982 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
6983 has the appropriate fma builtins.
6984 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
6986 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
6988 merge from FSF apple 'trunk' branch.
6989 2006 Fariborz Jahanian <fjahanian@apple.com>
6991 Radars 4436866, 4505126, 4506903, 4517826
6992 * c-common.c (c_common_resword): Define @property and its attributes.
6993 * c-common.h: Define property attribute enum entries.
6994 (OBJC_IS_PATTR_KEYWORD): New.
6995 (objc_property_attribute_kind): New enum.
6996 Declare objc_set_property_attr (), objc_add_property_variable (),
6997 objc_build_getter_call () and objc_build_setter_call ().
6998 * stub-objc.c (objc_set_property_attr): New stub.
6999 (objc_add_property_variable): Likewise.
7000 (objc_build_getter_call): Likewise.
7001 (objc_build_setter_call) Likewise.
7003 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7005 merge from FSF apple 'trunk' branch.
7006 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7008 Radar 3803157 (method attributes)
7009 * c-common.c (handle_deprecated_attribute): Recognize
7010 objc methods as valid declarations.
7011 * c-common.h: Declare objc_method_decl ().
7012 * stub-objc.c (objc_method_decl): New stub.
7014 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7016 * c-common.c (parse_optimize_options): Call
7017 decode_cmdline_options_to_array_default_mask before
7018 decode_options. Update arguments to decode_options.
7019 * c-common.h (c_common_init_options_struct): Declare.
7020 * c-opts.c (c_common_init_options_struct): New. Split out from
7021 c_common_init_options.
7023 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7025 Implemented fast enumeration for Objective-C.
7026 * c-common.h (objc_finish_foreach_loop): New.
7027 * stub-objc.c (objc_finish_foreach_loop): New.
7029 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7031 * c-common.h (struct diagnostic_context): Don't declare here.
7032 (c_common_initialize_diagnostics): Declare using
7033 diagnostic_context typedef.
7034 * c-opts.c (c_common_handle_option): Pass global_dc to
7035 handle_generated_option.
7037 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7039 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7040 handle_generated_option.
7042 2010-10-03 Ian Lance Taylor <iant@google.com>
7044 * c.opt (-fplan9-extensions): New option.
7046 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7048 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7050 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7051 of duplicating code.
7053 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7055 * c-common.c: Add two new entries for @optional
7056 and @required keywords.
7058 merge from FSF 'apple/trunk' branch.
7059 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7062 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7063 objective-c keywords.
7064 (objc_set_method_opt): New declaration.
7065 * stub-objc.c (objc_set_method_opt): New stub.
7067 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7069 * c-common.c (handle_optimize_attribute): Pass &global_options to
7070 cl_optimization_save and cl_optimization_restore.
7071 * c-opts.c (c_common_handle_option): Pass &global_options to
7072 handle_generated_option.
7073 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7074 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7075 &global_options to cl_optimization_restore.
7077 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7079 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7080 Objective-C/Objective-C++ keywords.
7082 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7084 Merge from 'apple/trunk' branch on FSF servers.
7086 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7089 * c-common.h (objc_check_global_decl): New declaration.
7090 * stub-objc.c (objc_check_global_decl): New stub.
7092 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7094 * c.opt: Don't use VarExists.
7096 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7098 * c-common.c (c_cpp_error): Update names of diagnostic_context
7100 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7101 cl_optimization members.
7102 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7103 sanitize_cpp_opts, finish_options): Update names of cpp_options
7106 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7108 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7109 (objc_is_reserved_word): Removed.
7110 * c-common.c: Updated comments.
7111 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7112 objc_is_reserved_word.
7113 * stub-objc.c (objc_is_reserved_word): Removed.
7115 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7117 * c-common.h (objc_add_method_declaration): Adjust prototype to
7119 (objc_start_method_definition): Likewise.
7120 (objc_build_keyword_decl): Likewise.
7121 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7122 (objc_start_method_definition): Likewise.
7123 (objc_build_keyword_decl): Likewise.
7125 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7127 * c-common.h (objc_start_class_interface): Adjust prototype.
7128 (objc_start_category_interface): Likewise.
7129 (objc_start_protocol): Likewise.
7130 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7131 (objc_start_class_interface): Likewise.
7132 (objc_start_category_interface): Likewise.
7134 2010-09-27 Ian Lance Taylor <iant@google.com>
7136 * c-common.c (c_common_attribute_table): Add no_split_stack.
7137 (handle_no_split_stack_attribute): New static function.
7139 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7141 Merge from 'apple/trunk' branch on FSF servers.
7143 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7146 * c-common.h (objc_have_common_type): New declaration.
7147 * stub-objc.c (objc_have_common_type): New stub.
7149 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7152 * c-common.h (objc_common_type): New prototype.
7153 * stub-objc.c (objc_common_type): New stub.
7155 2010-09-24 Jan Hubicka <jh@suse.cz>
7157 * c-common.c (handle_leaf_attribute): New function.
7158 (struct attribute_spec c_common_att): Add leaf.
7160 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7162 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7163 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7164 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7165 -include-barrier, -include-directory, -include-directory=,
7166 -include-directory-after, -include-directory-after=,
7167 -include-prefix, -include-prefix=, -include-with-prefix,
7168 -include-with-prefix=, -include-with-prefix-after,
7169 -include-with-prefix-after=, -include-with-prefix-before,
7170 -include-with-prefix-before=, -no-integrated-cpp,
7171 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7172 -output=, -pedantic, -pedantic-errors, -preprocess,
7173 -print-missing-file-dependencies, -trace-includes, -traditional,
7174 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7175 -user-dependencies, -verbose, -write-dependencies,
7176 -write-user-dependencies, no-integrated-cpp, traditional): New.
7178 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7181 * c-common.h (objc_start_method_definition): Return bool instead
7183 * stub-objc.c (objc_start_method_definition): Return bool instead
7186 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7189 * c-common.h (objc_get_interface_ivars): New declaration.
7190 * stub-objc.c (objc_get_interface_ivars): New stub.
7192 2010-09-15 Ian Lance Taylor <iant@google.com>
7194 * c-common.c (parse_optimize_options): Do not capitalize warning
7195 messages. Remove period at end of warning message.
7197 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7199 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7200 (handle_alias_attribute): ... here.
7201 (handle_ifunc_attribute): New.
7203 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7205 * c-common.h (do_warn_double_promotion): Declare.
7206 * c-common.c (do_warn_double_promotion): Define.
7208 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7210 * c.opt (Wdouble-promotion): New.
7212 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7214 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7215 fvtable-thunks, fxref): Mark no longer supported in help text.
7217 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7219 * c.opt (Wimport, fall-virtual, falt-external-templates,
7220 fdefault-inline, fenum-int-equiv, fexternal-templates,
7221 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7222 fname-mangling-version-, fnew-abi, fnonnull-objects,
7223 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7224 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7226 (fhandle-exceptions): Mark with Alias and Warn.
7227 * c-opts.c (c_common_handle_option): Don't handle options marked
7230 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7232 * c.opt (Wcomments, Werror-implicit-function-declaration,
7233 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7234 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7236 * c-common.c (option_codes): Use OPT_Wcomment instead of
7238 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7239 Don't handle options marked as aliases.
7241 2010-08-25 Richard Guenther <rguenther@suse.de>
7243 * c-common.c (c_common_get_alias_set): Remove special
7244 handling for pointers.
7246 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7248 * c-common.c: Use FOR_EACH_VEC_ELT.
7249 * c-gimplify.c: Likewise.
7250 * c-pragma.c: Likewise.
7252 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7254 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7256 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7258 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7259 instead of OPT_MDX and OPT_MMDX.
7261 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7263 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7265 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7267 * c.opt (MD, MMD): Change to MDX and MMDX.
7268 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7270 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7272 * c-opts.c (c_common_handle_option): Call handle_generated_option
7273 instead of handle_option.
7275 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7277 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7278 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7280 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7282 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7283 (pending_redefine_extname): Change type to a VEC.
7284 (add_to_renaming_pragma_list): Update for new type of
7285 pending_redefine_extname.
7286 (maybe_apply_renaming_pragma): Likewise.
7288 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7290 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7292 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7293 decide whether a type has already been declared/seen.
7294 Do not go to the original type.
7295 (dump_nested_types): New parameter forward.
7296 Generate forward declaration if needed and mark type as visited.
7297 (print_ada_declaration): Call dump_nested_types if not already done.
7298 Mark types as visited.
7300 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7302 * c.opt (-print-pch-checksum): Remove option.
7303 * c-opts.c (c_common_handle_option): Don't handle
7304 OPT_print_pch_checksum.
7306 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7308 * c-common.h (c_common_handle_option): Update prototype and return
7310 * c-opts.c (c_common_handle_option): Update prototype and return
7311 value type. Update calls to handle_option and
7312 enable_warning_as_error.
7314 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7317 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7319 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7321 * c-common.h (c_common_missing_argument): Remove.
7322 * c-opts.c (c_common_missing_argument): Remove.
7323 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7324 idirafter, imacros, include, isysroot, isystem, iquote): Add
7326 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7328 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7330 * c-common.h (c_common_option_lang_mask,
7331 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7333 (c_common_init_options): Update prototype.
7334 * c-opts.c (c_common_option_lang_mask): New.
7335 (c_common_initialize_diagnostics): Split out of
7336 c_common_init_options.
7337 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7339 (c_common_init_options): Update prototype. Use decoded options in
7340 search for -lang-asm.
7342 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7344 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7345 * c-format.c: Likewise.
7347 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7349 * c-common.h: Include diagnostic-core.h. Error if already
7351 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7353 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7355 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7356 Do not include expr.h
7357 (vector_mode_valid_p): Move here.
7359 2010-06-21 DJ Delorie <dj@redhat.com>
7361 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7362 allow these pragmas anywhere.
7364 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7367 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7368 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7369 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7370 ggc_strdup instead of xstrdup.
7372 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7374 * c-cppbuiltin.c: Include cpp-id-data.h.
7375 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7376 (lazy_hex_fp_value): New function.
7377 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7379 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7381 * c-gimplify.c: Do not include tree-flow.h
7383 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7386 * c-common.c: Rename targetm member:
7387 targetm.enum_va_list -> targetm.enum_va_list_p
7389 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7391 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7393 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7395 * c-cppbuiltin.c: Do not include except.h.
7397 2010-06-24 Andi Kleen <ak@linux.intel.com>
7399 * c-common.c (warn_for_omitted_condop): New.
7400 * c-common.h (warn_for_omitted_condop): Add prototype.
7402 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7404 * c.opt (lang-objc): Remove.
7405 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7407 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7409 * c-opts.c: Include "tm_p.h".
7411 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7413 * c-common.c (parse_optimize_options): Update call to
7416 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7418 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7419 new type of types_used_by_cur_var_decl.
7421 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7424 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7425 for C++ standard compliance.
7427 2010-06-16 Jason Merrill <jason@redhat.com>
7429 * c.opt: Add -Wnoexcept.
7431 2010-06-16 Richard Guenther <rguenther@suse.de>
7434 * c-common.c (c_common_truthvalue_conversion): Remove
7435 premature and wrong optimization concering ADDR_EXPRs.
7437 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7439 * c-ada-spec.c (dump_sloc): Remove column info.
7440 (is_simple_enum): New function.
7441 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7442 enum types when relevant.
7444 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7446 * c-common.c (conversion_warning): Warn at expression
7449 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7451 * c-opts.c (c_common_handle_option): Don't handle
7454 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7456 * c-pragma.c (push_alignment): Use typed GC allocation.
7457 (handle_pragma_push_options): Likewise.
7459 * c-common.c (parse_optimize_options): Likewise.
7461 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7464 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7466 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7467 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7468 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7469 flag_signed_bitfields, warn_strict_null_sentinel,
7470 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7471 flag_gen_declaration, flag_no_gnu_keywords,
7472 flag_implement_inlines, flag_implicit_templates,
7473 flag_implicit_inline_templates, flag_optional_diags,
7474 flag_elide_constructors, flag_default_inline, flag_rtti,
7475 flag_conserve_space, flag_access_control, flag_check_new,
7476 flag_new_for_scope, flag_weak, flag_working_directory,
7477 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7478 flag_enforce_eh_specs, flag_threadsafe_statics,
7479 flag_pretty_templates): Remove.
7480 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7481 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7482 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7483 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7484 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7485 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7486 flag_no_gnu_keywords, flag_implement_inlines,
7487 flag_implicit_templates, flag_implicit_inline_templates,
7488 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7489 flag_rtti, flag_conserve_space, flag_access_control,
7490 flag_check_new, flag_new_for_scope, flag_weak,
7491 flag_working_directory, flag_use_cxa_atexit,
7492 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7493 flag_threadsafe_statics, flag_pretty_templates,
7494 warn_strict_null_sentinel): Remove.
7495 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7496 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7497 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7498 fimplicit-inline-templates, fimplicit-templates,
7499 flax-vector-conversions, fms-extensions, fnil-receivers,
7500 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7501 frtti, fshort-double, fshort-enums, fshort-wchar,
7502 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7503 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7504 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7505 gen-decls, undef): Use Var.
7506 (fdefault-inline, foptional-diags): Document as doing nothing.
7507 * c-opts.c (c_common_handle_option): Remove cases for options now
7508 using Var. Mark ignored options as such.
7510 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7512 * c-common.c: Moved to here from parent directory.
7513 * c-common.def: Likewise.
7514 * c-common.h: Likewise.
7515 * c-cppbuiltin.c: Likewise.
7516 * c-dump.c: Likewise.
7517 * c-format.c: Likewise.
7518 * c-format.h : Likewise.
7519 * c-gimplify.c: Likewise.
7520 * c-lex.c: Likewise.
7521 * c-omp.c: Likewise.
7523 * c-opts.c: Likewise.
7524 * c-pch.c: Likewise.
7525 * c-ppoutput.c: Likewise.
7526 * c-pragma.c: Likewise.
7527 * c-pragma.h: Likewise.
7528 * c-pretty-print.c: Likewise.
7529 * c-pretty-print.h: Likewise.
7530 * c-semantics.c: Likewise.
7531 * stub-objc.c: Likewise.
7533 * c-common.c: Include gt-c-family-c-common.h.
7534 * c-pragma.c: Include gt-c-family-c-pragma.h.
7536 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7538 Copying and distribution of this file, with or without modification,
7539 are permitted in any medium without royalty provided the copyright
7540 notice and this notice are preserved.