1 2017-02-17 Joseph Myers <joseph@codesourcery.com>
3 * c-cppbuiltin.c (builtin_define_float_constants): Define
4 __DECIMAL_DIG__ to the value for long double.
6 2017-02-15 Marek Polacek <polacek@redhat.com>
9 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
10 conversion has occured.
12 2017-01-24 David Malcolm <dmalcolm@redhat.com>
14 * c-common.c (c_common_reswords): Add "__RTL".
15 * c-common.h (enum rid): Add RID_RTL.
17 2017-01-20 Marek Polacek <polacek@redhat.com>
20 * c-common.h (do_warn_duplicated_branches_r): Declare.
21 * c-gimplify.c (c_genericize): Walk the function tree calling
22 do_warn_duplicated_branches_r.
23 * c-warn.c (expr_from_macro_expansion_r): New.
24 (do_warn_duplicated_branches): New.
25 (do_warn_duplicated_branches_r): New.
26 * c.opt (Wduplicated-branches): New option.
28 2017-01-17 David Malcolm <dmalcolm@redhat.com>
31 * c-indentation.c (warn_for_misleading_indentation): Use the past
32 subjunctive in the note.
34 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
37 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
38 start type to integer_type.
40 2017-01-16 Jakub Jelinek <jakub@redhat.com>
43 * c.opt (gen-decls): Add Driver flag.
45 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
48 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
51 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
53 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
56 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
58 2017-01-12 Martin Sebor <msebor@redhat.com>
60 (-Wformat-overflow): ...to this.
62 2017-01-11 Martin Sebor <msebor@redhat.com>
65 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
68 2017-01-10 Jason Merrill <jason@redhat.com>
70 Implement P0195R2, C++17 variadic using.
71 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
73 2017-01-09 Jakub Jelinek <jakub@redhat.com>
77 * c.opt (Wnormalized=): Fix typo in description.
79 2017-01-08 Martin Sebor <msebor@redhat.com>
82 * c.opt (-Wformat-truncation): New option.
84 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
86 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
87 value to unsigned short to fit in 4 hex digits without
90 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
92 * c.opt (fsso-struct): Add 'native' value.
94 2017-01-05 Martin Liska <mliska@suse.cz>
97 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
100 2017-01-04 Marek Polacek <polacek@redhat.com>
103 * c.opt (Wpointer-compare): New option.
105 2017-01-04 Jakub Jelinek <jakub@redhat.com>
108 * c.opt (fsso-struct=): Add RejectNegative.
110 2017-01-01 Jakub Jelinek <jakub@redhat.com>
112 Update copyright years.
114 2016-12-29 Martin Liska <mliska@suse.cz>
117 * c.opt (strong-eval-order): Add RejectNegative keyword.
119 2016-12-22 Jason Merrill <jason@redhat.com>
121 Implement P0522R0, matching of template template arguments.
122 * c-cppbuiltin.c (c_cpp_builtins): Define
123 __cpp_template_template_args.
125 2016-12-21 Jakub Jelinek <jakub@redhat.com>
128 * c-common.c (struct nonnull_arg_ctx): New type.
129 (check_function_nonnull): Return bool instead of void. Use
130 nonnull_arg_ctx as context rather than just location_t.
131 (check_nonnull_arg): Adjust for the new context type, set
132 warned_p to true if a warning has been diagnosed.
133 (check_function_arguments): Return bool instead of void.
134 * c-common.h (check_function_arguments): Adjust prototype.
136 2016-12-21 Jason Merrill <jason@redhat.com>
138 * c.opt (-fnew-ttp-matching): New flag.
139 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
141 2016-12-14 Martin Jambor <mjambor@suse.cz>
143 * c-omp.c: Include omp-general.h instead of omp-low.h.
144 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
147 2016-12-14 Martin Sebor <msebor@redhat.com>
150 * c-common.c (check_nonnull_arg): Disable when optimization
153 2016-12-12 Marek Polacek <polacek@redhat.com>
156 * c-common.c (attribute_fallthrough_p): Return false for
159 2016-12-08 Martin Sebor <msebor@redhat.com>
162 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
164 2016-12-08 Martin Sebor <msebor@redhat.com>
167 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
169 gcc/testsuite/ChangeLog:
171 2016-12-07 Martin Sebor <msebor@redhat.com>
177 * c.opt (-Wstringop-overflow): New option.
179 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
181 * c-attribs.c (asan odr indicator): New attribute.
182 (handle_asan_odr_indicator_attribute): New function.
184 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
186 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
189 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
191 * c-common.c (excess_precision_mode_join): New.
192 (c_ts18661_flt_eval_method): New.
193 (c_c11_flt_eval_method): Likewise.
194 (c_flt_eval_method): Likewise.
195 * c-common.h (excess_precision_mode_join): New.
196 (c_flt_eval_method): Likewise.
197 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
198 (cpp_iec_559_value): Call it.
199 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
200 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
201 __FLT_EVAL_METHOD_TS_18661_3__.
203 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
205 * c-opts.c (c_common_post_options): Add logic to handle the default
206 case for -fpermitted-flt-eval-methods.
208 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
210 * c.opt (Wexpansion-to-defined): New.
212 2016-11-23 Jakub Jelinek <jakub@redhat.com>
215 * c-pragma.c (handle_pragma_target): Don't replace
216 current_target_pragma, but chainon the new args to the current one.
218 2016-11-22 Nathan Sidwell <nathan@acm.org>
220 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
221 indentation and formatting.
223 2016-11-21 Martin Sebor <msebor@redhat.com>
225 * c.opt (-fprintf-return-value): Enable by default.
227 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
230 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
231 * c-common.c (c_common_nodes_and_builtins): Initialize
232 const_tm_ptr_type_node.
234 2016-11-16 Marek Polacek <polacek@redhat.com>
237 * c-common.c (c_add_case_label): Turn error_at calls into inform.
239 2016-11-14 Jakub Jelinek <jakub@redhat.com>
241 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
243 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
244 Richard Biener <rguenther@suse.de>
246 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
247 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
248 * c.opt (fgimple): New option.
250 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
253 * c-common.h (warn_for_restrict): Declare.
254 * c-warn.c: Include gcc-rich-location.h.
255 (warn_for_restrict): New function.
256 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
257 (gcc_cdiag_char_table): Likewise.
258 (gcc_cxxdiag_char_table): Likewise.
259 * c.opt (Wrestrict): New option.
261 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
263 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
264 for nested types only if the type is a record or union and dump SLOC.
266 2016-11-09 Jason Merrill <jason@redhat.com>
268 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
270 2016-11-09 Jakub Jelinek <jakub@redhat.com>
272 * c-ubsan.c (ubsan_instrument_shift): Handle split
273 -fsanitize=shift-base and -fsanitize=shift-exponent.
275 2016-11-07 Jason Merrill <jason@redhat.com>
277 * c.opt (Wc++1z-compat): New.
278 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
280 2016-11-07 Martin Liska <mliska@suse.cz>
282 * c-warn.c (warn_for_unused_label): Save all labels used
283 in goto or in &label.
285 2016-11-03 Jason Merrill <jason@redhat.com>
287 * c-cppbuiltin.c (c_cpp_builtins): Correct
288 __cpp_inheriting_constructors.
290 2016-11-01 Jason Merrill <jason@redhat.com>
292 * c-cppbuiltin.c (c_cpp_builtins): Update
293 __cpp_inheriting_constructors.
295 * c.opt (-fnew-inheriting-ctors): New.
296 * c-opts.c: Default to on for ABI 11+.
298 2016-10-31 Jakub Jelinek <jakub@redhat.com>
301 * c.opt (fext-numeric-literals): Add Var and Init.
302 * c-opts.c (c_common_handle_option): Don't clear
303 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
304 (c_common_post_options): Clear it here if not set
307 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
310 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
313 2016-10-25 Jakub Jelinek <jakub@redhat.com>
315 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
316 * c-common.c (c_common_reswords): Add __builtin_launder.
318 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
320 * c-common.c (c_common_truthvalue_conversion): Warn for
321 multiplications in boolean context. Fix the quoting of '<<' and '<'
322 in the shift warning.
324 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
326 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
328 2016-10-20 Jason Merrill <jason@redhat.com>
330 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
332 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
334 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
335 integer shift ops in boolean context.
337 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
339 * c.opt (Walloca): New.
340 (Walloca-larger-than=): New.
341 (Wvla-larger-than=): New.
343 2016-10-17 Marek Polacek <polacek@redhat.com>
345 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
346 Return immediately when finding a match.
347 (warn_tautological_cmp): Remove a boolean variable that is no longer
350 2016-10-17 Marek Polacek <polacek@redhat.com>
352 * c-attribs.c: New file.
353 * c-common.c: Move attributes handling to c-attribs.c.
354 (get_nonnull_operand): No longer static.
355 * c-common.h: Move the declarations from c-attribs.c to its own section.
357 2016-10-14 Jason Merrill <jason@redhat.com>
359 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
360 and __cpp_deduction_guides.
362 2016-10-13 Jason Merrill <jason@redhat.com>
364 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
366 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
368 * c-cppbuiltin.c: Include memmodel.h.
369 * c-opts.c: Likewise.
370 * c-pragma.c: Likewise.
371 * c-warn.c: Likewise.
373 2016-10-12 Jakub Jelinek <jakub@redhat.com>
375 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
376 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
377 * c-opts.c (sanitize_cpp_opts): Initialize
378 cpp_opts->cpp_warn_implicit_fallthrough.
380 2016-10-11 Marek Polacek <polacek@redhat.com>
382 * c-common.c (warning_candidate_p): Change the return type to bool
383 and return true/false instead of 1/0.
384 (vector_mode_valid_p): Likewise.
386 2016-10-11 Marek Polacek <polacek@redhat.com>
388 * c-common.c (fold_for_warn): No longer static.
389 (bool_promoted_to_int_p): Likewise.
390 (c_common_get_narrower): Likewise.
391 (constant_expression_warning): Move to c-warn.c.
392 (constant_expression_error): Likewise.
393 (overflow_warning): Likewise.
394 (warn_logical_operator): Likewise.
395 (find_array_ref_with_const_idx_r): Likewise.
396 (warn_tautological_cmp): Likewise.
397 (expr_has_boolean_operands_p): Likewise.
398 (warn_logical_not_parentheses): Likewise.
399 (warn_if_unused_value): Likewise.
400 (strict_aliasing_warning): Likewise.
401 (sizeof_pointer_memaccess_warning): Likewise.
402 (check_main_parameter_types): Likewise.
403 (conversion_warning): Likewise.
404 (warnings_for_convert_and_check): Likewise.
405 (match_case_to_enum_1): Likewise.
406 (match_case_to_enum): Likewise.
407 (c_do_switch_warnings): Likewise.
408 (warn_for_omitted_condop): Likewise.
409 (readonly_error): Likewise.
410 (lvalue_error): Likewise.
411 (invalid_indirection_error): Likewise.
412 (warn_array_subscript_with_type_char): Likewise.
413 (warn_about_parentheses): Likewise.
414 (warn_for_unused_label): Likewise.
415 (warn_for_div_by_zero): Likewise.
416 (warn_for_memset): Likewise.
417 (warn_for_sign_compare): Likewise.
418 (do_warn_double_promotion): Likewise.
419 (do_warn_unused_parameter): Likewise.
420 (record_locally_defined_typedef): Likewise.
421 (maybe_record_typedef_use): Likewise.
422 (maybe_warn_unused_local_typedefs): Likewise.
423 (maybe_warn_bool_compare): Likewise.
424 (maybe_warn_shift_overflow): Likewise.
425 (warn_duplicated_cond_add_or_warn): Likewise.
426 (diagnose_mismatched_attributes): Likewise.
427 * c-common.h: Move the declarations from c-warn.c to its own section.
428 * c-warn.c: New file.
430 2016-10-08 Jason Merrill <jason@redhat.com>
432 * c-common.c (c_common_truthvalue_conversion): Don't distribute
433 into COND_EXPR in C++.
435 2016-10-08 Jakub Jelinek <jakub@redhat.com>
437 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
438 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
439 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
441 2016-10-07 Jakub Jelinek <jakub@redhat.com>
443 Implement LWG2296 helper intrinsic
444 * c-common.h (enum rid): Add RID_ADDRESSOF.
445 * c-common.c (c_common_reswords): Add __builtin_addressof.
447 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
450 * c-common.c (c_common_truthvalue_conversion): Warn also for
451 suspicious enum values in boolean context.
453 2016-10-06 Jakub Jelinek <jakub@redhat.com>
455 Implement P0258R2 - helper for C++17
456 std::has_unique_object_representations trait
457 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
458 * c-common.c (c_common_reswords): Add
459 __has_unique_object_representations.
461 2016-10-05 Jakub Jelinek <jakub@redhat.com>
464 * c-ubsan.c (ubsan_instrument_return): Don't call
465 initialize_sanitizer_builtins here.
467 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
469 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
470 conditional expression in boolean context when only one arm is
473 2016-10-05 Jakub Jelinek <jakub@redhat.com>
476 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
479 * c-common.c (c_common_reswords): Update comment for C++11.
481 2016-10-04 Jason Merrill <jason@redhat.com>
483 * c-common.c (make_tree_vector_from_ctor): New.
484 * c-common.h: Declare it.
486 2016-10-04 Jakub Jelinek <jakub@redhat.com>
488 * c-cppbuiltin.c (c_cpp_builtins): Don't define
489 __LIBGCC_JCR_SECTION_NAME__.
491 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
493 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
494 left shift in boolean context.
496 2016-09-29 Jakub Jelinek <jakub@redhat.com>
498 Implement P0001R1 - C++17 removal of register storage class specifier
499 * c.opt (Wregister): New warning.
500 * c-opts.c (c_common_post_options): Enable -Wregister by
503 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
505 * c-opts.c (c_common_post_options): Remove special case for
506 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
509 2016-09-27 Jakub Jelinek <jakub@redhat.com>
511 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
514 * c-ada-spec.c (print_ada_declaration): Remove break after return.
516 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
518 * c-common.c: Include memmodel.h.
520 2016-09-26 Marek Polacek <polacek@redhat.com>
522 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
524 2016-09-26 Marek Polacek <polacek@redhat.com>
527 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
528 (handle_fallthrough_attribute): New function.
529 (attribute_fallthrough_p): New function.
530 * c-common.h (attribute_fallthrough_p): Declare.
532 2016-09-24 Marek Polacek <polacek@redhat.com>
535 * c.opt (Wbool-operation): New.
537 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
539 * c-common.c (c_common_truthvalue_conversion): Inhibit
540 Wint-in-bool-context warning with from_macro_definition_at.
541 Mention the expression will always evaluate to true.
543 2016-09-21 Martin Sebor <msebor@redhat.com>
546 * c.opt (fprintf-return-value): Temporarily initialize to zero
547 to unblock bootstrap failures.
549 2016-09-21 Jakub Jelinek <jakub@redhat.com>
552 * c.opt (Waligned-new=): Add RejectNegative.
553 (faligned-new=): Likewise. Spelling fix - change
554 aligned_new_threshhold to aligned_new_threshold.
555 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
556 to aligned_new_threshold.
558 2016-09-20 Martin Sebor <msebor@redhat.com>
561 * c.opt: Add -Wformat-length and -fprintf-return-value.
563 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
566 * c.opt (Wint-in-bool-context): New warning.
567 * c-common.c (c_common_truthvalue_conversion): Warn on integer
568 constants in boolean context.
570 2016-09-19 Joseph Myers <joseph@codesourcery.com>
572 * c-common.c (max_align_t_align): Also consider alignment of
575 2016-09-15 Jason Merrill <jason@redhat.com>
577 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
580 2016-09-14 Jason Merrill <jason@redhat.com>
582 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
583 limit FIELD_DECL, either.
585 2016-09-14 Marek Polacek <polacek@redhat.com>
587 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
588 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
589 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
591 2016-09-13 David Malcolm <dmalcolm@redhat.com>
593 * c-common.c (warn_logical_not_parentheses): Replace
594 rich_location::add_fixit_insert calls with add_fixit_insert_before
595 and add_fixit_insert_after, eliminating the "next_loc" calculation.
597 2016-09-13 Jason Merrill <jason@redhat.com>
598 Tom de Vries <tom@codesourcery.com>
601 * c-common.c (set_underlying_type): Don't treat array as builtin type.
603 2016-09-13 Jason Merrill <jason@redhat.com>
605 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
608 2016-09-12 Jason Merrill <jason@redhat.com>
610 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
611 bit/byte confusion, allow large alignment for types.
613 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
616 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
618 2016-09-12 David Malcolm <dmalcolm@redhat.com>
621 * c-format.c (argument_parser::check_argument_type): Add params
622 "type_start" and "conversion_char". Use the former to generate
623 offset_to_type_start and pass it and conversion_char to
625 (check_format_info_main): Capture the start of the type
626 information as "type_start", and pass it an format_char
627 to arg_parser.check_argument_type.
628 (check_format_types): Provide an example in the leading comment.
629 Add params "offset_to_type_start" and "conversion_char"; pass
630 them to format_type_warning calls.
631 (test_get_modifier_for_format_len): Likewise.
632 (matching_type_p): New function.
633 (get_format_for_type): Add param "conversion_char" and move
634 implementation into...
635 (get_format_for_type_1): ...new function, called twice.
636 Use new function matching_type_p rather than checking for
637 TYPE_CANONICAL equality.
638 (get_corrected_substring): New function.
639 (format_type_warning): Provide an example in the leading comment.
640 Add params "offset_to_type_start" and "conversion_char". Replace
641 call to get_format_for_type with call to get_corrected_substring
642 and move rejection of hints for widths/precisions there.
643 (assert_format_for_type_streq): Add param "conversion_char".
644 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
645 (test_get_format_for_type_printf): Add conversion chars to the
646 tests, adding coverage for various combinations of integer
647 vs double conversions, and for preserving octal and hexadecimal
649 (test_get_format_for_type_scanf): Add conversion chars to the
652 2016-09-10 Tom de Vries <tom@codesourcery.com>
655 * c-common.c (build_va_arg): Handle more strict
656 targetm.canonical_va_list_type. Replace first argument type error with
659 2016-09-09 Martin Sebor <msebor@redhat.com>
663 * c-format.c (argument_parser::find_format_char_info): Use %qc
664 format directive unconditionally.
666 2016-09-09 Jason Merrill <jason@redhat.com>
668 Implement C++17 new of over-aligned types.
669 * c.opt: Add -faligned-new and -Waligned-new.
670 * c-common.c (max_align_t_align): Split out from...
671 (cxx_fundamental_alignment_p): ...here.
672 * c-common.h: Declare it.
673 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
675 2016-09-09 Joseph Myers <joseph@codesourcery.com>
677 * c-cppbuiltin.c (builtin_define_type_width): New function.
678 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
681 2016-09-07 David Malcolm <dmalcolm@redhat.com>
683 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
685 (substring_loc::get_location): Move to substring-locations.c,
686 keeping implementation as...
687 (c_get_substring_location): New function, from the above, reworked
688 to use accessors rather than member lookup.
689 * c-common.h (class substring_loc): Move to substring-locations.h,
690 replacing with a forward decl.
691 (c_get_substring_location): New decl.
692 * c-format.c: Include "substring-locations.h".
693 (format_warning_va): Move to substring-locations.c.
694 (format_warning_at_substring): Likewise.
696 2016-09-06 Martin Sebor <msebor@redhat.com>
699 * c-format.c (check_function_format): Avoid issuing warnings for
700 functions unless they call format functions with non-constant
703 2016-09-06 Richard Biener <rguenther@suse.de>
706 * c-common.c (c_common_mark_addressable_vec): Handle
707 COMPOUND_LITERAL_EXPR.
709 2016-09-05 Marek Polacek <polacek@redhat.com>
712 * c-common.c (bool_promoted_to_int_p): New function.
713 (expr_has_boolean_operands_p): New function.
714 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
715 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
717 2016-09-04 Tom de Vries <tom@codesourcery.com>
720 2016-08-29 Tom de Vries <tom@codesourcery.com>
722 * c-common.c (build_va_arg): Replace first argument type error
725 2016-09-02 Jakub Jelinek <jakub@redhat.com>
728 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
729 (c_finish_omp_for): Reject _Atomic qualified iterators.
731 2016-09-01 Martin Sebor <msebor@redhat.com>
733 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
734 size to guarantee it fits the output of the formatted function
735 regardless of its arguments.
737 2016-09-01 Marek Polacek <polacek@redhat.com>
740 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
743 2016-08-29 Marek Polacek <polacek@redhat.com>
746 * c-common.c (warn_logical_not_parentheses): Don't warn for
747 a comparison or a logical operator.
749 2016-08-29 Tom de Vries <tom@codesourcery.com>
751 * c-common.c (build_va_arg): Fix type comparison assert.
753 2016-08-29 Tom de Vries <tom@codesourcery.com>
755 * c-common.c (build_va_arg): Replace first argument type error
758 2016-08-29 Tom de Vries <tom@codesourcery.com>
761 * c-common.c (build_va_arg): Add first argument error. Build va_arg
762 with error_mark_node as va_list instead of with illegal va_list.
764 2016-08-25 Marek Polacek <polacek@redhat.com>
765 David Malcolm <dmalcolm@redhat.com>
767 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
768 * c-common.h (warn_logical_not_parentheses): Update declaration.
770 2016-08-22 Marek Polacek <polacek@redhat.com>
773 * c-common.c (warn_for_memset): Check type for null.
775 2016-08-22 Joseph Myers <joseph@codesourcery.com>
777 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
778 _FloatNx types for suffixes for built-in functions.
780 2016-08-19 Joseph Myers <joseph@codesourcery.com>
783 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
784 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
785 (RID_FLOAT128X): New enum rid values.
786 (CASE_RID_FLOATN_NX): New macro.
787 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
789 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
790 corresponding complex types.
791 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
792 _FloatNx and corresponding complex types.
793 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
794 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
795 and _FloatNx types for the widest type for determining
796 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
797 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
798 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
800 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
802 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
805 2016-08-18 David Malcolm <dmalcolm@redhat.com>
807 * c-opts.c (c_diagnostic_finalizer): Update for change to
808 diagnostic_show_locus.
810 2016-08-18 David Malcolm <dmalcolm@redhat.com>
812 * c-common.c: Include "spellcheck.h".
813 (cb_get_suggestion): New function.
814 * c-common.h (cb_get_suggestion): New decl.
815 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
818 2016-08-18 Marek Polacek <polacek@redhat.com>
821 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
824 2016-08-16 David Malcolm <dmalcolm@redhat.com>
827 * c-common.c (substring_loc::get_range): Rename to...
828 (substring_loc::get_location): ...this, converting param from a
829 source_range * to a location_t *. Call
830 get_source_location_for_substring rather than
831 get_source_range_for_substring, and pass in m_caret_idx.
832 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
833 (substring_loc::get_range): Replace with...
834 (substring_loc::get_location): ...this.
835 (substring_loc::set_caret_index): New method.
836 (substring_loc): Add field m_caret_idx.
837 * c-format.c (format_warning_va): Update for above changes.
838 Rename local "substring_loc" to "fmt_substring_loc" to avoid
839 clashing with type name.
840 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
841 (check_argument_type): Likewise.
842 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
843 Use a copy when emitting warnings, setting the caret index from TYPE.
845 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
846 Arnaud Charlet <charlet@adacore.com>
848 * c-ada-spec.c (dump_number): New function.
849 (handle_escape_character): Likewise.
850 (print_ada_macros): Add handling of constant integers and strings.
852 2016-08-12 Marek Polacek <polacek@redhat.com>
855 * c-common.c (scalar_to_vector): Adjust fall through comment.
856 * c-opts.c (c_common_handle_option): Likewise.
857 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
858 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
859 fall through comment.
860 * cilk.c (extract_free_variables): Add FALLTHRU.
862 2016-08-10 Jason Merrill <jason@redhat.com>
864 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
866 2016-08-09 Jason Merrill <jason@redhat.com>
868 * c-common.c (c_common_attribute_table): vector_size affects type
871 2016-08-09 Marek Polacek <polacek@redhat.com>
874 * c-ada-spec.c (dump_generic_ada_node): Add return.
876 2016-08-09 Jason Merrill <jason@redhat.com>
878 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
879 C++17 constexpr lambdas.
881 2016-08-08 David Malcolm <dmalcolm@redhat.com>
884 * c-common.h (selftest::c_format_c_tests): New declaration.
885 (selftest::run_c_tests): New declaration.
886 * c-format.c: Include "selftest.h.
887 (format_warning_va): Add param "corrected_substring" and use
888 it to add a replacement fix-it hint.
889 (format_warning_at_substring): Likewise.
890 (format_warning_at_char): Update for new param of
892 (argument_parser::check_argument_type): Pass "fki" to
894 (check_format_types): Add param "fki" and pass it to
896 (deref_n_times): New function.
897 (get_modifier_for_format_len): New function.
898 (selftest::test_get_modifier_for_format_len): New function.
899 (get_format_for_type): New function.
900 (format_type_warning): Add param "fki" and use it to attempt
901 to provide hints for argument types when calling
902 format_warning_at_substring.
903 (selftest::get_info): New function.
904 (selftest::assert_format_for_type_streq): New function.
905 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
906 (selftest::test_get_format_for_type_printf): New function.
907 (selftest::test_get_format_for_type_scanf): New function.
908 (selftest::c_format_c_tests): New function.
910 2016-08-08 David Malcolm <dmalcolm@redhat.com>
913 * c-format.c: Include "diagnostic.h".
914 (location_column_from_byte_offset): Delete.
915 (location_from_offset): Delete.
916 (format_warning_va): New function.
917 (format_warning_at_substring): New function.
918 (format_warning_at_char): New function.
919 (check_format_arg): Capture location of format_tree and pass to
920 check_format_info_main.
921 (argument_parser): Add fields "start_of_this_format" and
923 (flag_chars_t::validate): Add param "format_string_cst". Convert
924 warning_at call using location_from_offset to call to
925 format_warning_at_char.
926 (argument_parser::argument_parser): Add param "format_string_cst_"
927 and use use it to initialize field "format_string_cst".
928 Initialize new field "start_of_this_format".
929 (argument_parser::read_format_flags): Convert warning_at call
930 using location_from_offset to a call to format_warning_at_char.
931 (argument_parser::read_any_format_left_precision): Likewise.
932 (argument_parser::read_any_format_precision): Likewise.
933 (argument_parser::read_any_other_modifier): Likewise.
934 (argument_parser::find_format_char_info): Likewise, in three places.
935 (argument_parser::parse_any_scan_set): Likewise, in one place.
936 (argument_parser::handle_conversions): Likewise, in two places.
937 (argument_parser::check_argument_type): Add param "fmt_param_loc"
938 and use it to make a substring_loc. Pass the latter to
940 (check_format_info_main): Add params "fmt_param_loc" and
941 "format_string_cst". Convert warning_at calls using
942 location_from_offset to calls to format_warning_at_char. Pass the
943 new params to the arg_parser ctor. Pass "format_string_cst" to
944 flag_chars.validate. Pass "fmt_param_loc" to
945 arg_parser.check_argument_type.
946 (check_format_types): Convert first param from a location_t
947 to a const substring_loc & and rename to "fmt_loc". Attempt
948 to extract the range of the relevant parameter and pass it
949 to format_type_warning.
950 (format_type_warning): Convert first param from a location_t
951 to a const substring_loc & and rename to "fmt_loc". Add
952 params "param_range" and "type". Replace calls to warning_at
953 with calls to format_warning_at_substring.
955 2016-08-08 David Malcolm <dmalcolm@redhat.com>
957 * c-format.c (class flag_chars_t): New class.
958 (struct length_modifier): New struct.
959 (class argument_parser): New class.
960 (flag_chars_t::flag_chars_t): New ctor.
961 (flag_chars_t::has_char_p): New method.
962 (flag_chars_t::add_char): New method.
963 (flag_chars_t::validate): New method.
964 (flag_chars_t::get_alloc_flag): New method.
965 (flag_chars_t::assignment_suppression_p): New method.
966 (argument_parser::argument_parser): New ctor.
967 (argument_parser::read_any_dollar): New method.
968 (argument_parser::read_format_flags): New method.
969 (argument_parser::read_any_format_width): New method.
970 (argument_parser::read_any_format_left_precision): New method.
971 (argument_parser::read_any_format_precision): New method.
972 (argument_parser::handle_alloc_chars): New method.
973 (argument_parser::read_any_length_modifier): New method.
974 (argument_parser::read_any_other_modifier): New method.
975 (argument_parser::find_format_char_info): New method.
976 (argument_parser::validate_flag_pairs): New method.
977 (argument_parser::give_y2k_warnings): New method.
978 (argument_parser::parse_any_scan_set): New method.
979 (argument_parser::handle_conversions): New method.
980 (argument_parser::check_argument_type): New method.
981 (check_format_info_main): Introduce classes argument_parser
982 and flag_chars_t, moving the code within the loop into methods
983 of these classes. Make various locals "const".
985 2016-08-05 David Malcolm <dmalcolm@redhat.com>
987 * c-common.c: Include "substring-locations.h".
988 (get_cpp_ttype_from_string_type): New function.
989 (g_string_concat_db): New global.
990 (substring_loc::get_range): New method.
991 * c-common.h (g_string_concat_db): New declaration.
992 (class substring_loc): New class.
993 * c-lex.c (lex_string): When concatenating strings, capture the
994 locations of all tokens using a new obstack, and record the
995 concatenation locations within g_string_concat_db.
996 * c-opts.c (c_common_init_options): Construct g_string_concat_db
999 2016-07-29 Marek Polacek <polacek@redhat.com>
1002 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1003 parentheses warning.
1006 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1008 2016-07-28 Martin Liska <mliska@suse.cz>
1010 PR gcov-profile/68025
1011 * c-common.c (handle_no_profile_instrument_function_attribute):
1013 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1015 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1018 2016-07-25 Jason Merrill <jason@redhat.com>
1021 * c.opt (fconstexpr-loop-limit): New.
1023 2016-07-22 Martin Sebor <msebor@redhat.com>
1026 * c-common.c (resolve_overloaded_builtin): Avoid converting
1027 __atomic_compare_exchange_n return type to that of what its
1028 first argument points to.
1030 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1032 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1033 ~(unsigned HOST_WIDE_INT) 0.
1035 2016-07-22 Martin Liska <mliska@suse.cz>
1037 PR gcov-profile/69028
1038 PR gcov-profile/62047
1039 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1040 to the current_function_decl.
1042 2016-07-21 Jason Merrill <jason@redhat.com>
1045 * c-common.c (c_common_truthvalue_conversion): Check
1046 c_inhibit_evaluation_warnings for warning about address of
1049 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1051 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1054 2016-07-15 Jason Merrill <jason@redhat.com>
1056 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1058 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1061 * c-common.h (enum lookup_name_fuzzy_kind): Add
1062 FUZZY_LOOKUP_FUNCTION_NAME.
1064 2016-07-08 Jason Merrill <jason@redhat.com>
1066 P0145: Refining Expression Order for C++.
1067 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1070 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1073 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1075 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1077 * c-pragma.h (enum pragma_kind): Rename
1078 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1081 2016-06-29 Richard Biener <rguenther@suse.de>
1084 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1086 2016-06-24 Jason Merrill <jason@redhat.com>
1088 P0145R2: Refining Expression Order for C++.
1089 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1092 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1094 * c-common.c (check_builtin_function_arguments): Require last
1095 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1096 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1097 if the last argument is pointer to enumerated or boolean type.
1099 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1102 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1103 (lookup_name_fuzzy): New prototype.
1105 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1107 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1109 2016-06-14 Jason Merrill <jason@redhat.com>
1111 P0145R2: Refining Expression Order for C++.
1112 * c.opt (fargs-in-order): New.
1113 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1115 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1118 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1119 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1121 PR preprocessor/71183
1122 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1123 to cb_get_source_date_epoch.
1125 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1128 * c.opt (Wpsabi): Add Warning flag.
1130 2016-06-10 Martin Sebor <msebor@redhat.com>
1133 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1134 the nonnull attribute in type-generic builtins.
1136 2016-06-09 Martin Sebor <msebor@redhat.com>
1139 * c-common.c (builtin_function_validate_nargs): Make text of error
1140 message consistent with others like it.
1142 2016-06-08 Martin Sebor <msebor@redhat.com>
1143 Jakub Jelinek <jakub@redhat.com>
1147 * c-common.c (check_builtin_function_arguments): Handle
1148 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1150 2016-06-08 Richard Biener <rguenther@suse.de>
1152 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1154 2016-06-07 Richard Biener <rguenther@suse.de>
1157 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1158 options and warn about others.
1160 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1162 * c-common.c (get_source_date_epoch): Rename to
1163 cb_get_source_date_epoch.
1164 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1165 message when the parsing fails. Use error_at instead of fatal_error.
1166 * c-common.h (get_source_date_epoch): Rename to
1167 cb_get_source_date_epoch.
1168 * c-common.h (cb_get_source_date_epoch): Prototype.
1169 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1170 * c-common.h (c_omp_region_type): Remove trailing comma.
1171 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1172 * c-lex.c (c_lex_with_flags): Remove initialization of
1173 pfile->source_date_epoch.
1175 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1178 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1179 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1180 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1181 instead of C_OMP_CLAUSE_SPLIT_FOR.
1183 2016-05-24 Richard Biener <rguenther@suse.de>
1187 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1188 (convert_vector_to_array_for_subscript): ... this.
1189 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1190 VIEW_CONVERT_EXPR to an array type. Rename to ...
1191 (convert_vector_to_array_for_subscript): ... this.
1193 2016-05-12 Marek Polacek <polacek@redhat.com>
1196 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1197 size_in_bytes and pass LOC to it.
1199 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1202 * c.opt (Wduplicate-decl-specifier): New option.
1204 2016-05-11 Marek Polacek <polacek@redhat.com>
1207 * c-common.c (diagnose_mismatched_attributes): New function.
1208 * c-common.h (diagnose_mismatched_attributes): Declare.
1210 2016-05-04 Marek Polacek <polacek@redhat.com>
1212 * c.opt (Wdangling-else): New option.
1214 2016-05-03 Marek Polacek <polacek@redhat.com>
1217 * c-common.c (builtin_function_validate_nargs): Add location
1219 (check_builtin_function_arguments): Add location and arguments
1220 parameters. Use them.
1221 * c-common.h (check_builtin_function_arguments): Update declaration.
1223 2016-05-03 Richard Biener <rguenther@suse.de>
1225 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1226 allow call args to gimplify to SSA names.
1228 2016-05-03 Marek Polacek <polacek@redhat.com>
1230 * c-common.h (enum c_omp_region_type): Remove stray comma.
1232 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1234 * c-common.h (enum c_omp_region_type): Define.
1236 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1238 * c-common.c (shorten_compare): Use wi::to_wide.
1240 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1243 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1244 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1245 reduction clauses in acc parallel loops.
1247 2016-04-29 Marek Polacek <polacek@redhat.com>
1250 * c-common.c (warn_for_memset): Check domain before accessing it.
1252 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1255 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1256 "aligned" attribute.
1258 2016-04-28 Jason Merrill <jason@redhat.com>
1260 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1262 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1263 Matthias Klose <doko@debian.org>
1265 * c-common.c (get_source_date_epoch): New function, gets the environment
1266 variable SOURCE_DATE_EPOCH and parses it as long long with error
1268 * c-common.h (get_source_date_epoch): Prototype.
1269 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1271 2015-04-27 Ryan Burn <contact@rnburn.com>
1275 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1276 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1278 (cilk_detect_and_unwrap): Corresponding changes.
1279 (extract_free_variables): Don't extract free variables from
1280 AGGR_INIT_EXPR slot.
1281 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1282 (cilk_recognize_spawn): Likewise.
1284 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1286 * c.opt (Wmemset-elt-size): New option.
1287 * c-common.c (warn_for_memset): New function.
1288 * c-common.h (warn_for_memset): Declare.
1290 2016-04-25 Jason Merrill <jason@redhat.com>
1292 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1294 * c-common.h: Declare it.
1295 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1297 2016-04-22 Jason Merrill <jason@redhat.com>
1299 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1301 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1304 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1305 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1307 2016-04-18 Michael Matz <matz@suse.de>
1309 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1312 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1314 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1315 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1316 to incomplete types.
1317 (dump_nested_type): Remove redundant tests and tidy up.
1318 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1319 a type which is the typedef of an original type.
1321 2016-04-15 Marek Polacek <polacek@redhat.com>
1324 * c-common.c (build_va_arg): Change two asserts into errors and return
1327 2016-04-13 Marek Polacek <polacek@redhat.com>
1330 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1331 for switch statements, too.
1333 2016-03-28 Jason Merrill <jason@redhat.com>
1335 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1337 2016-03-23 Marek Polacek <polacek@redhat.com>
1340 * c.opt (Wignored-attributes): New option.
1342 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1345 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1346 diagnostic text, reversing the order of the warning and note so
1347 that they appear in source order.
1349 2016-03-17 Marek Polacek <polacek@redhat.com>
1352 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1355 2016-03-14 Jason Merrill <jason@redhat.com>
1357 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1359 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1361 2016-03-09 Richard Biener <rguenther@suse.de>
1364 * c-common.c (strict_aliasing_warning): Add back
1365 alias_sets_conflict_p check.
1367 2016-03-08 Jason Merrill <jason@redhat.com>
1369 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1371 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1374 * c-indentation.c (get_visual_column): Move code to determine next
1376 (next_tab_stop): ...this new function.
1377 (line_contains_hash_if): Delete function.
1378 (detect_preprocessor_logic): Delete function.
1379 (get_first_nws_vis_column): New function.
1380 (detect_intervening_unindent): New function.
1381 (should_warn_for_misleading_indentation): Replace call to
1382 detect_preprocessor_logic with a call to
1383 detect_intervening_unindent.
1385 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1388 * c-indentation.c (should_warn_for_misleading_indentation): When
1389 suppressing warnings about cases where the guard and body are on
1390 the same column, only use the first non-whitespace column in place
1391 of the guard token column when dealing with "else" clauses.
1392 When rejecting aligned BODY and NEXT, loosen the requirement
1393 from equality with the first non-whitespace of guard to simply
1394 that they not be indented relative to it.
1396 2016-03-04 Richard Biener <rguenther@suse.de>
1399 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1400 instead of alias_sets_conflict_p.
1402 2016-03-01 Marek Polacek <polacek@redhat.com>
1405 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1408 2016-02-22 Martin Sebor <msebor@redhat.com>
1411 * c-common.c (check_builtin_function_arguments): Validate and
1412 reject invalid arguments to __builtin_alloca_with_align.
1414 2016-02-20 Mark Wielaard <mjw@redhat.com>
1417 * c.opt (Wunused-const-variable): Turn into Alias for...
1418 (Wunused-const-variable=): New option.
1420 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1423 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1425 (c_common_init_options): ...to here.
1426 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1428 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1431 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1432 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1433 flag_preprocess_only.
1435 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1438 * c.opt (Wnonnull-compare): Enable for -Wall.
1440 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1443 * c-common.c (sync_resolve_size): Diagnose too few arguments
1444 even when params is non-NULL empty vector.
1446 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1449 * c.opt (fshort-double): Remove.
1451 2016-02-05 Martin Sebor <msebor@redhat.com>
1454 * c.opt (Warning options): Update -Wplacement-new to take
1455 an optional argument.
1457 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1459 PR preprocessor/69543
1461 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1462 instead of loc to control_warning_option.
1464 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1466 * c.opt (fopenacc-dim=): New option.
1468 2016-01-27 Ryan Burn <contact@rnburn.com>
1471 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1472 gimplify_arg. Removed superfluous post_p argument.
1473 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1474 superfluous post_p argument.
1475 * c-gimplify.c (c_gimplify_expr): Likewise.
1477 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1480 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1481 pp_newline_and_flush with pp_flush.
1483 2016-01-20 Martin Sebor <msebor@redhat.com>
1486 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1487 an incompatible argument when the argument isn't a valid tree node.
1489 2016-01-18 Jason Merrill <jason@redhat.com>
1492 * c-common.c (check_function_arguments_recurse): Fold the whole
1493 COND_EXPR, not just the condition.
1495 2016-01-18 Tom de Vries <tom@codesourcery.com>
1497 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1498 classify as loop clause.
1500 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1503 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1504 C++ FE no longer has limit on number of pragmas.
1506 2015-01-14 Ryan Burn <contact@rnburn.com>
1509 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1510 to add missing cleanup point.
1512 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1515 * c-indentation.c (get_visual_column): Add location_t param.
1516 Handle the column number being zero by effectively disabling the
1517 warning, with an "inform".
1518 (should_warn_for_misleading_indentation): Add location_t argument
1519 for all uses of get_visual_column.
1521 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1524 * c-indentation.c (should_warn_for_misleading_indentation):
1525 Don't warn about do-while statements.
1527 2016-01-07 Martin Sebor <msebor@redhat.com>
1530 * c-common.c (sync_resolve_size): Reject first argument when it's
1533 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1536 * c-indentation.c (get_visual_column): Remove default argument.
1537 (should_warn_for_misleading_indentation): For the multiline case,
1538 update call to get_visual_column for next_stmt_exploc so that it
1539 captures the location of the first non-whitespace character in the
1540 relevant line. Don't issue warnings if there is non-whitespace
1541 before the next statement.
1543 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1545 Update copyright years.
1547 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1549 * c-common.c (binary_op_error): Convert first param from
1550 location_t to rich_location * and use it when emitting an error.
1551 * c-common.h (binary_op_error): Convert first param from
1552 location_t to rich_location *.
1554 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1556 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1557 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1559 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1561 * c-common.c (c_common_attribute_table): Handle "omp declare target
1564 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1567 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1569 2014-12-12 Tobias Burnus <burnus@net-b.de>
1572 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1573 specifiers (%d, %i,%u and %c).
1575 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1577 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1579 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1583 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1584 * c-pragma.c (handle_pragma_diagnostic): Adjust
1585 control_warning_option caller.
1587 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1589 * c-common.c (c_cpp_error): Update for change to
1590 rich_location::set_range.
1592 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1594 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1595 shifting 1 out of the sign bit.
1597 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1599 * c-common.c (c_common_attribute_table[]): Update max arguments
1600 count for "simd" attribute.
1601 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1603 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1605 PR preprocessor/57580
1606 * c-ppoutput.c (print): Change printed field to bool.
1607 Move src_file last for smaller padding.
1608 (init_pp_output): Set print.printed to false instead of 0.
1609 (scan_translation_unit): Fix up formatting. Set print.printed
1610 to true after printing something other than newline.
1611 (scan_translation_unit_trad): Set print.printed to true instead of 1.
1612 (maybe_print_line_1): Set print.printed to false instead of 0.
1613 (print_line_1): Likewise.
1614 (do_line_change): Set print.printed to true instead of 1.
1615 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
1616 dump_macro): Set print.printed to false after printing newline.
1618 2015-12-02 Jason Merrill <jason@redhat.com>
1620 * c-common.c (fold_for_warn): New.
1621 (warn_logical_operator, warn_tautological_cmp)
1622 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
1624 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1625 (c_fully_fold_internal, decl_constant_value_for_optimization):
1627 * c-common.h: Don't declare decl_constant_value_for_optimization.
1629 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1632 * c-common.h (c_build_qualified_type): Add extra default
1635 2015-12-01 Julian Brown <julian@codesourcery.com>
1636 Cesar Philippidis <cesar@codesourcery.com>
1637 James Norris <James_Norris@mentor.com>
1639 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
1640 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
1641 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
1643 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
1645 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
1646 (decl_sloc_common): Delete and move bulk of processing to...
1647 (decl_sloc): ...here.
1648 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
1649 (dump_ada_double_name): Remove S parameter and compute the suffix.
1650 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
1651 element type and deal with an anonymous one.
1652 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
1653 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
1654 and remove reference to QUAL_UNION_TYPE.
1655 (dump_nested_types): Make 2 passes on the fields and move bulk to...
1656 (dump_nested_type): ...here. New function extracted from above.
1657 Generate a full declaration for anonymous element type of arrays.
1658 (print_ada_declaration): Really skip anonymous declarations. Remove
1659 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
1660 Clean up processing of declarations of array types and objects.
1661 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
1662 Remove obsolete code and tidy up.
1664 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1667 * c-common.c (handle_transparent_union_attribute): Update
1670 2015-11-27 Martin Liska <mliska@suse.cz>
1673 * array-notation-common.c (cilkplus_extract_an_triplets):
1674 Release vector of vectors.
1675 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
1677 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
1680 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
1681 (print_ada_struct_decl): Likewise.
1683 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
1686 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
1687 * cilk.c (recognize_spawn): Determine location in a more precise
1690 2015-11-19 Jason Merrill <jason@redhat.com>
1692 * c-common.c (shorten_compare): But look through macros from
1695 2015-11-18 Jason Merrill <jason@redhat.com>
1697 * c-common.c (shorten_compare): Don't -Wtype-limits if the
1698 non-constant operand comes from a macro.
1700 2015-11-17 Jason Merrill <jason@redhat.com>
1703 * c-common.c (warn_tautological_cmp): Fold before checking for
1706 2015-11-16 Marek Polacek <polacek@redhat.com>
1709 * c-common.c (check_case_bounds): Fold low and high cases.
1711 2015-11-16 Marek Polacek <polacek@redhat.com>
1713 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
1714 * c-common.c (c_common_get_alias_set): Likewise.
1715 (handle_visibility_attribute): Likewise.
1717 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1719 * c-common.c (handle_simd_attribute): New.
1720 (struct attribute_spec): Add entry for "simd".
1721 (handle_simd_attribute): New.
1723 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
1725 * c-lex.c (interpret_float): Use fold_convert.
1727 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1729 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
1730 and store it on the result.
1731 * c-opts.c (c_common_init_options): Set
1732 global_dc->colorize_source_p.
1734 2015-11-12 James Norris <jnorris@codesourcery.com>
1735 Joseph Myers <joseph@codesourcery.com>
1737 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
1738 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
1739 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
1740 PRAGMA_OACC_CLAUSE_LINK.
1742 2015-11-11 Marek Polacek <polacek@redhat.com>
1746 * c-common.c (valid_array_size_p): New function.
1747 * c-common.h (valid_array_size_p): Declare.
1749 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
1752 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
1754 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1756 * array-notation-common.c: Remove unused header files.
1757 * c-ada-spec.c: Likewise.
1758 * c-cilkplus.c: Likewise.
1759 * c-common.c: Likewise.
1760 * c-cppbuiltin.c: Likewise.
1761 * c-dump.c: Likewise.
1762 * c-format.c: Likewise.
1763 * c-gimplify.c: Likewise.
1764 * c-indentation.c: Likewise.
1765 * c-lex.c: Likewise.
1766 * c-omp.c: Likewise.
1767 * c-opts.c: Likewise.
1768 * c-pch.c: Likewise.
1769 * c-ppoutput.c: Likewise.
1770 * c-pragma.c: Likewise.
1771 * c-pretty-print.c: Likewise.
1772 * c-semantics.c: Likewise.
1773 * c-ubsan.c: Likewise.
1775 * stub-objc.c: Likewise.
1777 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1778 Cesar Philippidis <cesar@codesourcery.com>
1779 James Norris <jnorris@codesourcery.com>
1780 Julian Brown <julian@codesourcery.com>
1781 Nathan Sidwell <nathan@codesourcery.com>
1783 * c-pragma.c (oacc_pragmas): Add "routine".
1784 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
1786 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1788 * c-common.c (c_common_attributes): Add scalar_storage_order.
1789 (handle_scalar_storage_order_attribute): New function.
1790 * c-pragma.c (global_sso): New variable.
1791 (maybe_apply_pragma_scalar_storage_order): New function.
1792 (handle_pragma_scalar_storage_order): Likewise.
1793 (init_pragma): Register scalar_storage_order.
1794 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
1795 * c.opt (Wscalar-storage-order): New warning.
1796 (fsso-struct=): New option.
1798 2015-11-08 Martin Sebor <msebor@redhat.com>
1800 * c.opt (Wplacement-new): Add a period to the end of a sentence.
1802 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1804 * c-common.c: Don't undef DEF_BUILTIN.
1806 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1808 * c-common.c (c_cpp_error): Convert parameter from location_t to
1809 rich_location *. Eliminate the "column_override" parameter and
1810 the call to diagnostic_override_column.
1811 Update the "done_lexing" clause to set range 0
1812 on the rich_location, rather than overwriting a location_t.
1813 * c-common.h (c_cpp_error): Convert parameter from location_t to
1814 rich_location *. Eliminate the "column_override" parameter.
1816 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1817 Thomas Schwinge <thomas@codesourcery.com>
1818 James Norris <jnorris@codesourcery.com>
1820 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
1821 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
1822 clauses with parallel and kernels and loops.
1823 * c-pragma.h (enum pragma_omp_clause): Add entries for
1824 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
1825 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
1826 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
1828 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
1830 2015-11-05 Martin Sebor <msebor@redhat.com>
1833 * c.opt (-Wplacement-new): New option.
1835 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1837 * c-common.h (c_finish_omp_atomic): Add TEST argument.
1838 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
1839 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
1840 save_expr or create_tmp_var* if TEST is true.
1841 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
1842 Don't call add_stmt here.
1843 (struct c_omp_check_loop_iv_data): New type.
1844 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
1845 c_omp_check_loop_iv_exprs): New functions.
1846 (c_omp_split_clauses): Adjust for lastprivate being allowed on
1848 (c_omp_declare_simd_clauses_to_numbers): Change
1849 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
1850 (c_omp_declare_simd_clauses_to_decls): Similarly change those
1851 from numbers to PARM_DECLs.
1853 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1855 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
1858 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
1861 * c-common.h (fold_offsetof_1): Add argument.
1862 * c-common.c (fold_offsetof_1): Diagnose more invalid
1863 offsetof expressions that reference elements past the end of
1866 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1867 Chung-Lin Tang <cltang@codesourcery.com>
1869 * c-pragma.c (oacc_pragmas): Add "atomic".
1870 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
1872 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
1874 * c-common.c (handle_target_clones_attribute): New.
1875 (c_common_attribute_table): Add handle_target_clones_attribute.
1876 (handle_always_inline_attribute): Add check on target_clones attribute.
1877 (handle_target_attribute): Ditto.
1879 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1881 * array-notation-common.c: Reorder #include's and remove duplicates.
1882 * c-ada-spec.c: Likewise.
1883 * c-cilkplus.c: Likewise.
1884 * c-common.c: Likewise.
1885 * c-cppbuiltin.c: Likewise.
1886 * c-dump.c: Likewise.
1887 * c-format.c: Likewise.
1888 * c-gimplify.c: Likewise.
1889 * c-indentation.c: Likewise.
1890 * c-lex.c: Likewise.
1891 * c-omp.c: Likewise.
1892 * c-opts.c: Likewise.
1893 * c-pch.c: Likewise.
1894 * c-ppoutput.c: Likewise.
1895 * c-pragma.c: Likewise.
1896 * c-pretty-print.c: Likewise.
1897 * c-semantics.c: Likewise.
1898 * c-ubsan.c: Likewise.
1900 * stub-objc.c: Likewise.
1902 2015-10-28 Jason Merrill <jason@redhat.com>
1904 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
1906 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1907 James Norris <jnorris@codesourcery.com>
1908 Cesar Philippidis <cesar@codesourcery.com>
1912 * c-common.h (c_oacc_split_loop_clauses): Declare function.
1913 * c-omp.c (c_oacc_split_loop_clauses): New function.
1915 2015-10-21 Martin Sebor <msebor@redhat.com>
1918 * c.opt: End each sentence that describes an option with a period.
1920 2015-10-20 Marek Polacek <polacek@redhat.com>
1922 * array-notation-common.c (is_cilkplus_vector_p): Define.
1923 * c-common.h (is_cilkplus_vector_p): Declare.
1925 2015-10-20 Marek Polacek <polacek@redhat.com>
1927 * c.opt (std=gnu++11): Do not describe as experimental.
1928 (std=gnu++14): Likewise.
1930 2015-10-19 Jason Merrill <jason@redhat.com>
1932 * c-cppbuiltin.c (c_cpp_builtins): Define
1933 __cpp_nontype_template_args.
1935 2015-10-19 Jason Merrill <jason@redhat.com>
1937 * c-cppbuiltin.c (c_cpp_builtins): Define
1938 __cpp_enumerator_attributes, __cpp_fold_expressions,
1939 __cpp_unicode_characters.
1941 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1942 Aldy Hernandez <aldyh@redhat.com>
1944 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
1945 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
1946 (c_define_builtins): Likewise.
1947 * c-common.h (enum c_omp_clause_split): Add
1948 C_OMP_CLAUSE_SPLIT_TASKLOOP.
1949 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
1950 (c_finish_omp_for): Add ORIG_DECLV argument.
1951 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
1952 201511 instead of 201307.
1953 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
1954 OMP_CRITICAL_CLAUSES to it.
1955 (c_finish_omp_ordered): Add CLAUSES argument, set
1956 OMP_ORDERED_CLAUSES to it.
1957 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
1958 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
1959 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
1960 constructs and new OpenMP 4.5 clauses. Clear
1961 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
1963 * c-pragma.c (omp_pragmas_simd): Add taskloop.
1964 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
1965 (enum pragma_omp_clause): Add
1966 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
1967 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
1969 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1971 * c-lex.c (interpret_float): Use real_equal instead of
1974 2015-10-04 Jason Merrill <jason@redhat.com>
1976 Implement N4514, C++ Extensions for Transactional Memory.
1977 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
1978 (c_common_attribute_table): Add transaction_safe_dynamic.
1979 transaction_safe now affects type identity.
1980 (handle_tm_attribute): Handle transaction_safe_dynamic.
1981 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
1982 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
1983 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
1985 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
1986 * c-pretty-print.c (pp_c_attributes_display): Don't print
1987 transaction_safe in C++.
1989 2015-10-02 Marek Polacek <polacek@redhat.com>
1991 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
1993 2015-10-02 Marek Polacek <polacek@redhat.com>
1996 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
1997 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
1998 * c.opt (Wduplicated-cond): New option.
2000 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2002 * c.opt (std=c11): Do not describe as experimental.
2003 (std=gnu11): Likewise.
2004 (std=iso9899:2011): Likewise.
2006 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2008 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2009 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2011 2015-09-25 Marek Polacek <polacek@redhat.com>
2013 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2014 (ubsan_instrument_shift): Likewise.
2016 2015-09-25 Marek Polacek <polacek@redhat.com>
2019 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2021 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2023 * c-indentation.c (should_warn_for_misleading_indentation):
2024 Compare next_stmt_vis_column with guard_line_first_nws instead
2025 of with guard_line_vis_column.
2027 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2031 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2032 options and options not valid for the current language.
2034 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2036 * c-indentation.c (should_warn_for_misleading_indentation):
2037 Float out and consolidate the calls to get_visual_column that
2038 are passed guard_exploc as an argument. Compare
2039 next_stmt_vis_column with guard_line_first_nws instead of with
2040 body_line_first_nws.
2042 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2044 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2045 Wnamespaces): New C++ warnings.
2047 2015-09-22 Jason Merrill <jason@redhat.com>
2049 * c-common.h (abi_compat_version_crosses): New.
2050 (warn_abi_version): Declare.
2051 * c-common.c: Define it.
2052 * c-opts.c (c_common_post_options): Handle it.
2053 flag_abi_compat_version defaults to 8.
2055 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2057 Complete the implementation of N4230, Nested namespace definition.
2058 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2059 __cpp_nested_namespace_definitions.
2061 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2063 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2065 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2067 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2069 * c-pragma.h (pragma_lex): Add optional loc argument.
2071 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2073 * c-format.c (check_format_arg): Adjust to use common block size in all
2076 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2078 * c-format.c (location_from_offset): Update for change in
2079 signature of location_get_source_line.
2080 * c-indentation.c (get_visual_column): Likewise.
2081 (line_contains_hash_if): Likewise.
2083 2015-09-14 Marek Polacek <polacek@redhat.com>
2085 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2086 setting various warnings.
2088 2015-09-14 Marek Polacek <polacek@redhat.com>
2090 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2093 2015-09-11 Mark Wielaard <mjw@redhat.com>
2096 * c.opt (Wunused-variable): Option from common.opt.
2097 (Wunused-const-variable): New option.
2099 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2102 * c.opt ([Wsubobject-linkage]): Add.
2104 2015-09-03 Martin Sebor <msebor@redhat.com>
2107 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2109 * c-common.c (reject_gcc_builtin): Define.
2111 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2114 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2116 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2117 cilk_gimplify_call_params_in_spawned_fn.
2118 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2119 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2122 2015-08-25 Marek Polacek <polacek@redhat.com>
2125 * c-common.c (handle_weak_attribute): Don't check whether the
2126 visibility can be changed here.
2128 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2130 * c-lex.c (c_lex_with_flags): Use explicit locations.
2132 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2134 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2135 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2137 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2140 * c-common.c (check_builtin_function_arguments): Add check
2141 for BUILT_IN_SIGNBIT argument.
2143 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2146 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2149 2015-08-17 Marek Polacek <polacek@redhat.com>
2151 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2152 with whitespaces before qualifier names.
2154 2015-08-12 Marek Polacek <polacek@redhat.com>
2157 * c-common.c (maybe_warn_shift_overflow): Properly handle
2158 left-shifting 1 into the sign bit.
2160 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2162 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2164 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2165 Braden Obrzut <admin@maniacsvault.net>
2166 Jason Merrill <jason@redhat.com>
2168 Add C++ Concepts TS support.
2169 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2170 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2171 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2172 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2173 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2174 * c.opt (fconcepts): New.
2176 2015-08-02 Martin Sebor <msebor@redhat.com>
2178 * c.opt (-Wframe-address): New warning option.
2180 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2182 * c-indentation.c (should_warn_for_misleading_indentation):
2185 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2187 * c-indentation.c (get_visual_column): Add parameter first_nws,
2188 use it. Update comment documenting the function.
2189 (is_first_nonwhitespace_on_line): Remove.
2190 (should_warn_for_misleading_indentation): Replace usage of
2191 of is_first_nonwhitespace_on_line with get_visual_column.
2193 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2195 * c-indentation.h (struct token_indent_info): Define.
2196 (get_token_indent_info): Define.
2197 (warn_for_misleading_information): Declare.
2198 * c-common.h (warn_for_misleading_information): Remove.
2199 * c-identation.c (warn_for_misleading_indentation):
2200 Change declaration to take three token_indent_infos. Adjust
2202 * c-identation.c (should_warn_for_misleading_indentation):
2203 Likewise. Bail out early if the body is a compound statement.
2204 (guard_tinfo_to_string): Define.
2206 2015-07-30 Jason Merrill <jason@redhat.com>
2208 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2209 '*' for reference decay.
2211 2015-07-30 Marek Polacek <polacek@redhat.com>
2213 * c-common.c (warn_tautological_cmp): Bail for float types.
2215 2015-07-27 Marek Polacek <polacek@redhat.com>
2218 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2220 2015-07-27 Marek Polacek <polacek@redhat.com>
2224 * c-common.c (find_array_ref_with_const_idx_r): New function.
2225 (warn_tautological_cmp): New function.
2226 * c-common.h (warn_tautological_cmp): Declare.
2227 * c.opt (Wtautological-compare): New option.
2229 2015-07-23 Marek Polacek <polacek@redhat.com>
2231 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2232 (ubsan_instrument_shift): Likewise.
2234 2015-07-23 Marek Polacek <polacek@redhat.com>
2237 * c-ubsan.c: Include gimplify.h.
2238 (ubsan_instrument_division): Unshare OP0 and OP1.
2239 (ubsan_instrument_shift): Likewise.
2241 2015-07-20 Marek Polacek <polacek@redhat.com>
2242 Richard Sandiford <richard.sandiford@arm.com>
2245 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2246 Use EXPR_LOC_OR_LOC.
2247 (maybe_warn_shift_overflow): New function.
2248 * c-common.h (maybe_warn_shift_overflow): Declare.
2249 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2250 * c.opt (Wshift-overflow): New option.
2252 2015-07-16 Martin Liska <mliska@suse.cz>
2254 * c-format.c (static void check_format_info_main): Use
2255 object_allocator instead of pool_allocator.
2256 (check_format_arg): Likewise.
2257 (check_format_info_main): Likewise.
2259 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2261 * c-opts.c: Remove multiline #include comment.
2263 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2265 * c-common.c: Fix double word typos.
2267 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2269 * c-ada-spec.h (cpp_operation): Revert latest change.
2270 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2271 constructors and destructors.
2273 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2275 * c-common.h: Adjust includes for flags.h changes.
2276 * stub-objc.c: Likewise.
2278 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2280 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2281 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2283 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2285 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2286 are to be removed, return NULL rather than original clauses list.
2288 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2290 * array-notation-common.c: Adjust includes.
2291 * c-ada-spec.c: Likewise.
2292 * c-cilkplus.c: Likewise.
2293 * c-common.h: Likewise.
2294 * c-cppbuiltin.c: Likewise.
2295 * c-dump.c: Likewise.
2296 * c-format.c: Likewise.
2297 * c-gimplify.c: Likewise.
2298 * c-indentation.c: Likewise.
2299 * c-lex.c: Likewise.
2300 * c-omp.c: Likewise.
2301 * c-opts.c: Likewise.
2302 * c-pch.c: Likewise.
2303 * c-ppoutput.c: Likewise.
2304 * c-pragma.c: Likewise.
2305 * c-pretty-print.c: Likewise.
2306 * c-semantics.c: Likewise.
2307 * c-ubsan.c: Likewise.
2309 * stub-objc.c: Likewise.
2311 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2313 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2314 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2316 2015-07-01 Jason Merrill <jason@redhat.com>
2318 * c-common.h (D_CXX11): Rename from D_CXX0X.
2319 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2320 * c-common.c: Adjust.
2322 * c-opts.c (c_common_post_options): Default to C++14.
2324 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2326 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2328 Implement N4197 - Adding u8 character literals
2329 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2331 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2332 CPP_UTF8CHAR_USERDEF tokens.
2333 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2334 and CPP_UTF8CHAR tokens.
2335 (lex_charconst): Treat CPP_UTF8CHAR token.
2337 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2340 * c-common.c (do_warn_unused_parameter): Move here.
2341 * c-common.h (do_warn_unused_parameter): Declare.
2343 2015-06-29 Marek Polacek <polacek@redhat.com>
2346 * c-common.c (check_case_bounds): Add bool * parameter. Set
2348 (c_add_case_label): Add bool * parameter. Pass it down to
2350 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2352 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2355 2015-06-27 Marek Polacek <polacek@redhat.com>
2357 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2358 or VECTOR_INTEGER_TYPE_P throughout.
2359 * c-gimplify.c: Likewise.
2361 2015-06-26 Marek Polacek <polacek@redhat.com>
2363 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2364 * c-common.c (c_fully_fold_internal): Likewise.
2365 (c_alignof_expr): Likewise.
2366 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2367 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2368 * cilk.c (create_parm_list): Likewise.
2370 2015-06-26 Marek Polacek <polacek@redhat.com>
2372 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2374 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2376 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2377 * c-gimplify.c: Likewise.
2378 * c-pragma.c: Likewise.
2379 * c-ubsan.c: Likewise.
2382 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2384 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2387 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2389 * cilk.c: Move calls.h after tm.h in the include chain.
2391 2015-06-25 Marek Polacek <polacek@redhat.com>
2393 * array-notation-common.c: Use VAR_P throughout.
2394 * c-ada-spec.c: Likewise.
2395 * c-common.c: Likewise.
2396 * c-format.c: Likewise.
2397 * c-gimplify.c: Likewise.
2398 * c-omp.c: Likewise.
2399 * c-pragma.c: Likewise.
2400 * c-pretty-print.c: Likewise.
2403 2015-06-25 Marek Polacek <polacek@redhat.com>
2405 * cilk.c (extract_free_variables): Use is_global_var.
2407 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2409 * c-common.c: Don't include target-def.h.
2411 2015-06-23 Marek Polacek <polacek@redhat.com>
2413 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2414 when comparing INTEGER_CSTs.
2416 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2418 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2419 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2420 (dump_ada_template): Skip partially specialized types.
2422 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2424 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2427 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2429 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2430 * c-ada-spec.c: Likewise.
2431 * c-cilkplus.c: Likewise.
2432 * c-common.c: Likewise.
2433 * c-common.h: Likewise.
2434 * c-cppbuiltin.c: Likewise.
2435 * c-dump.c: Likewise.
2436 * c-format.c: Likewise.
2437 * c-gimplify.c: Likewise.
2438 * c-indentation.c: Likewise.
2439 * c-lex.c: Likewise.
2440 * c-omp.c: Likewise.
2441 * c-opts.c: Likewise.
2442 * c-pch.c: Likewise.
2443 * c-ppoutput.c: Likewise.
2444 * c-pragma.c: Likewise.
2445 * c-pretty-print.c: Likewise.
2446 * c-semantics.c: Likewise.
2447 * c-ubsan.c: Likewise.
2449 * stub-objc.c: Likewise.
2451 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2454 * c-common.c (c_common_truthvalue_conversion): Warn when
2455 converting an address of a reference to a truth value.
2457 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2459 * array-notation-common.c : Adjust include files.
2460 * c-ada-spec.c : Likewise.
2461 * c-cilkplus.c : Likewise.
2462 * c-common.c : Likewise.
2463 * c-common.h : Likewise.
2464 * c-cppbuiltin.c : Likewise.
2465 * c-dump.c : Likewise.
2466 * c-format.c : Likewise.
2467 * c-gimplify.c : Likewise.
2468 * c-indentation.c : Likewise.
2469 * c-lex.c : Likewise.
2470 * c-omp.c : Likewise.
2471 * c-opts.c : Likewise.
2472 * c-pch.c : Likewise.
2473 * c-ppoutput.c : Likewise.
2474 * c-pragma.c : Likewise.
2475 * c-pretty-print.c : Likewise.
2476 * c-semantics.c : Likewise.
2477 * c-ubsan.c : Likewise.
2478 * cilk.c : Likewise.
2479 * stub-objc.c : Likewise.
2481 2015-06-08 Marek Polacek <polacek@redhat.com>
2484 * c-format.c (location_from_offset): Return LOC if LINE is null.
2486 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2488 * c-common.h (c_parse_final_cleanups): New prototype.
2489 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2491 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2493 * c-common.c (noplt): New attribute.
2494 (handle_noplt_attribute): New handler.
2496 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2498 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2499 * c-ada-spec.c: Likewise.
2500 * c-cilkplus.c: Likewise.
2501 * c-common.c: Likewise.
2502 * c-common.h: Likewise.
2503 * c-cppbuiltin.c: Likewise.
2504 * c-dump.c: Likewise.
2505 * c-format.c: Likewise.
2506 * c-gimplify.c: Likewise.
2507 * c-indentation.c: Likewise.
2508 * c-lex.c: Likewise.
2509 * c-omp.c: Likewise.
2510 * c-opts.c: Likewise.
2511 * c-pch.c: Likewise.
2512 * c-ppoutput.c: Likewise.
2513 * c-pragma.c: Likewise.
2514 * c-pretty-print.c: Likewise.
2515 * c-semantics.c: Likewise.
2516 * c-ubsan.c: Likewise.
2518 * stub-objc.c: Likewise.
2520 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2523 * c-indentation.c (should_warn_for_misleading_indentation): Use
2524 expand_location rather than expand_location_to_spelling_point.
2525 Don't warn if the guarding statement is more indented than the
2528 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2530 * c-indentation.c (warn_for_misleading_indentation): Bail out
2531 immediately if -Wmisleading-indentation isn't enabled.
2533 2015-06-01 Martin Liska <mliska@suse.cz>
2535 * c-format.c (check_format_arg):Use new type-based pool allocator.
2536 (check_format_info_main) Likewise.
2538 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2540 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2541 (has_nontrivial_methods): Likewise.
2543 2015-05-25 Marek Polacek <polacek@redhat.com>
2545 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2547 2015-05-22 Marek Polacek <polacek@redhat.com>
2550 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2552 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2554 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2555 STACK_GROWS_DOWNWARD.
2557 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2559 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2560 STACK_GROWS_DOWNWARD rather than if it is defined.
2562 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2565 * c-format.c (location_column_from_byte_offset): New.
2566 (location_from_offset): New.
2567 (struct format_wanted_type): Add offset_loc field.
2568 (check_format_info): Move handling of location for extra arguments
2569 closer to the point of warning.
2570 (check_format_info_main): Pass the result of location_from_offset
2572 (format_type_warning): Pass the result of location_from_offset
2575 2015-05-20 Marek Polacek <polacek@redhat.com>
2577 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2579 2015-05-20 Marek Polacek <polacek@redhat.com>
2581 * c-ada-spec.c (dump_sloc): Use DECL_P.
2583 2015-05-20 Marek Polacek <polacek@redhat.com>
2585 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2586 * c-common.c: Likewise.
2588 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2590 * c-common.h (fe_file_change): Strengthen param from
2591 const line_map * to const line_map_ordinary *.
2592 (pp_file_change): Likewise.
2593 * c-lex.c (fe_file_change): Likewise.
2594 (cb_define): Use linemap_check_ordinary when invoking
2596 (cb_undef): Likewise.
2597 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2598 invoking cb_file_change.
2599 (c_finish_options): Likewise.
2600 (push_command_line_include): Likewise.
2601 (cb_file_change): Strengthen param "new_map" from
2602 const line_map * to const line_map_ordinary *.
2603 * c-ppoutput.c (cb_define): Likewise for local "map".
2604 (pp_file_change): Likewise for param "map" and local "from".
2606 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2608 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2610 2015-05-18 Tom de Vries <tom@codesourcery.com>
2612 * c-common.c (build_va_arg_1): New function.
2613 (build_va_arg): Add address operator to va_list operand if necessary.
2615 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
2618 * c-common.c (int_safely_convertible_to_real_p): Define.
2619 (unsafe_conversion_p): Check conversions involving complex types.
2620 (conversion_warning): Add new warning message for conversions which
2621 discard imaginary component.
2622 * c-common.h: (enum conversion_safety): Add new enumerator for such
2625 2015-05-14 Marek Polacek <polacek@redhat.com>
2629 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
2630 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
2631 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
2632 use it. If FOR_INT_CONST, require that all evaluated operands be
2635 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2637 * c-common.h (warn_for_misleading_indentation): New prototype.
2638 * c-indentation.c: New file.
2639 * c.opt (Wmisleading-indentation): New option.
2641 2015-05-12 Tom de Vries <tom@codesourcery.com>
2643 PR tree-optimization/66010
2644 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
2646 2015-05-09 Jason Merrill <jason@redhat.com>
2648 * c-opts.c (c_common_post_options): Also clear
2649 cpp_opts->cpp_warn_cxx11_compat.
2651 * c-common.h (enum cxx_dialect): Add cxx_unset.
2652 * c-common.c (cxx_dialect): Initialize to cxx_unset.
2653 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
2655 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
2656 (std=gnu++0x): Mark as Undocumented.
2657 (std=gnu++1y): Add deprecated message.
2659 2015-05-08 Jason Merrill <jason@redhat.com>
2661 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
2664 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
2666 2015-05-08 Marek Polacek <polacek@redhat.com>
2669 * c.opt (Woverride-init-side-effects): New option.
2671 2015-05-07 Marek Polacek <polacek@redhat.com>
2674 * c-common.c (c_fully_fold_internal): Warn when left shifting a
2676 * c.opt (Wshift-negative-value): New option.
2677 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
2678 when -Wextra and C99/C++11 mode.
2680 2015-05-07 Marek Polacek <polacek@redhat.com>
2681 Martin Uecker <uecker@eecs.berkeley.edu>
2683 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
2684 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
2686 2015-05-05 Jason Merrill <jason@redhat.com>
2688 * c.opt (Wterminate): New.
2690 2015-04-30 Marek Polacek <polacek@redhat.com>
2692 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
2693 require that the non-constant be of a boolean type.
2695 2015-04-29 Josh Triplett <josh@joshtriplett.org>
2697 * c-common.c (handle_section_attribute): Refactor to reduce
2698 nesting and distinguish between error cases.
2700 2015-04-29 Marek Polacek <polacek@redhat.com>
2703 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
2706 2015-04-29 Jakub Jelinek <jakub@redhat.com>
2708 * c-common.h (omp_clause_mask): Unconditionally define as a class.
2709 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
2710 HOST_BITS_PER_WIDE_INT.
2712 2015-04-28 Tom de Vries <tom@codesourcery.com>
2714 PR tree-optimization/65887
2715 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
2717 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
2718 Pierre-Marie de Rodat <derodat@adacore.com>
2720 * c-ada-spec.c (in_function): Delete.
2721 (dump_generic_ada_node): Do not change in_function and remove the
2722 redundant code dealing with it.
2723 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
2724 (print_ada_methods): Output the static member functions in a nested
2725 package after the regular methods as well as associated renamings.
2727 2015-04-24 Marek Polacek <polacek@redhat.com>
2730 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
2731 and OPT_Wshift_count_overflow.
2734 * c-common.c (warn_logical_operator): Warn if the operands have the
2737 2015-04-24 Marek Polacek <polacek@redhat.com>
2740 * c-common.c (warn_logical_operator): Bail if either operand comes
2741 from a macro expansion.
2743 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2746 * c-common.c (c_default_pointer_mode): Add definition.
2747 * c-common.h (c_default_pointer_mode): Add declaration.
2749 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2751 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
2752 on record_builtin_type argument.
2754 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2757 * c-common.c (warn_logical_not_parentheses): Don't warn for
2760 2015-03-07 Marek Polacek <polacek@redhat.com>
2763 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
2764 before trying to figure out whether we have a flexible array member.
2766 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
2767 Jonathan Wakely <jwakely.gcc@gmail.com>
2769 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
2771 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
2774 * c-ada-spec.c (print_destructor): Remove obsolete code.
2776 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
2778 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
2779 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
2780 DECL_TEMPLATE_RESULT emulations.
2781 (dump_ada_template)): Add guard for TYPE_METHODS.
2783 2015-02-27 Marek Polacek <polacek@redhat.com>
2786 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
2788 2015-02-27 Kai Tietz <ktietz@redhat.com>
2791 * c-pragma.c (handle_pragma_weak): Do not try to create
2792 weak/alias of declarations not being function, or variable
2795 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2798 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2800 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
2802 2015-02-16 Marek Polacek <polacek@redhat.com>
2805 * c-format.c (check_format_types): Handle null param.
2807 2015-02-13 Marek Polacek <polacek@redhat.com>
2810 * c-format.c (check_format_types): Don't warn about different
2811 signedness if the original value is in the range of WANTED_TYPE.
2813 2015-02-12 Jason Merrill <jason@redhat.com>
2816 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
2817 to the current highest version.
2818 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
2820 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2824 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
2825 instead of RDIV_EXPR. Use build_binary_op instead of
2828 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2830 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
2831 to pass input_location as first argument.
2833 2015-01-23 Tom de Vries <tom@codesourcery.com>
2836 * c.opt (fopenacc): Mark as LTO option.
2838 2015-01-23 Tom de Vries <tom@codesourcery.com>
2841 * c.opt (fopenmp): Mark as LTO option.
2843 2015-01-21 Jakub Jelinek <jakub@redhat.com>
2846 * cilk.c (fill_decls_vec): Only put decls into vector v.
2847 (compare_decls): Fix up formatting.
2849 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
2852 * cilk.c: Include vec.h.
2853 (struct cilk_decls): New structure.
2854 (wrapper_parm_cb): Split this function to...
2855 (fill_decls_vec): ...this...
2856 (create_parm_list): ...and this.
2857 (compare_decls): New function.
2858 (for_local_cb): Remove.
2859 (wrapper_local_cb): Ditto.
2860 (build_wrapper_type): For now first traverse and fill vector of
2861 declarations then sort it and then deal with sorted vector.
2862 (cilk_outline): Ditto.
2863 (declare_one_free_variable): Ditto.
2865 2015-01-21 Jason Merrill <jason@redhat.com>
2868 * c-format.c (check_format_arg): Call decl_constant_value.
2870 2015-01-19 Martin Liska <mliska@suse.cz>
2872 * c-common.c (handle_noicf_attribute): New function.
2874 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2875 Bernd Schmidt <bernds@codesourcery.com>
2876 James Norris <jnorris@codesourcery.com>
2877 Cesar Philippidis <cesar@codesourcery.com>
2878 Ilmir Usmanov <i.usmanov@samsung.com>
2879 Jakub Jelinek <jakub@redhat.com>
2881 * c.opt (fopenacc): New option.
2882 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
2883 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2885 * c-common.h (c_finish_oacc_wait): New prototype.
2886 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
2887 (c_finish_oacc_wait): New function.
2888 * c-pragma.c (oacc_pragmas): New variable.
2889 (c_pp_lookup_pragma, init_pragma): Handle it.
2890 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
2891 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
2892 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
2893 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
2894 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
2895 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
2896 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
2897 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
2898 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
2899 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
2900 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
2901 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
2902 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
2903 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
2904 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
2905 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
2906 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
2907 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
2908 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
2909 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
2910 PRAGMA_OACC_CLAUSE_WORKER.
2912 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
2914 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
2915 for the new option fstack-protector_explicit.
2916 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
2917 (handle_stack_protect_attribute): New function.
2919 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
2921 * c.opt: New option -Warray-bounds=.
2923 2015-01-09 Michael Collison <michael.collison@linaro.org>
2925 * array-notation-common.c: Include hash-set.h, machmode.h,
2926 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2927 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
2928 * c-ada-spec.c: Ditto.
2929 * c-cilkplus.c: Ditto.
2930 * c-common.c: Include input.h due to flattening of tree.h.
2931 Define macro GCC_C_COMMON_C.
2932 * c-common.h: Flatten tree.h header files into c-common.h.
2933 Remove include of tree-core.h.
2934 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2935 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2936 fold-const.h, wide-int.h, and inchash.h due to
2937 flattening of tree.h.
2939 * c-format.c: Flatten tree.h header files into c-common.h.
2940 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2941 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2942 fold-const.h, wide-int.h, and inchash.h due to
2943 flattening of tree.h.
2944 * c-dump.c: Include hash-set.h, machmode.h,
2945 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2946 fold-const.h, wide-int.h, and inchash.h due to
2947 flattening of tree.h.
2948 * c-format.c: Include hash-set.h, machmode.h,
2949 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2950 fold-const.h, wide-int.h, inchash.h and real.h due to
2951 flattening of tree.h.
2952 * c-gimplify.c: Include hash-set.h, machmode.h,
2953 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2954 fold-const.h, wide-int.h, and inchash.h due to
2955 flattening of tree.h.
2961 * c-ppoutput.c: Ditto.
2962 * c-pragma.c: Ditto.
2963 * c-pretty-print.c: Ditto.
2964 * c-semantics.c: Ditto.
2966 * stub-objc.c: Ditto.
2968 2015-01-08 Jason Merrill <jason@redhat.com>
2970 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
2971 do_ubsan_in_current_function.
2972 (ubsan_maybe_instrument_reference_or_call): Likewise.
2973 * c-ubsan.h: Declare it.
2975 2015-01-08 Mike Stump <mikestump@comcast.net>
2977 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
2979 2015-01-07 Marek Polacek <polacek@redhat.com>
2982 * c-common.c (c_fully_fold_internal): Warn for division and modulo
2983 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
2985 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
2988 * c.opt (Wsuggest-override): New option.
2990 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2992 Update copyright years.
2994 2015-01-05 Marek Polacek <polacek@redhat.com>
2997 * c-common.c (warn_array_subscript_with_type_char): Add location_t
2999 * c-common.h (warn_array_subscript_with_type_char): Update
3002 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3004 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3005 Control macro with flag_sized_deallocation.
3007 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3009 * c.opt (Wdiscarded-array-qualifiers): New option.
3011 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3013 PR preprocessor/63831
3014 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3015 and __has_cpp_attribute here.
3016 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3017 c_common_has_attribute.
3018 * c-common.h (c_common_has_attribute): New prototype.
3019 * c-lex.c (init_c_lex): Set cb->has_attribute to
3020 c_common_has_attribute instead of cb_has_attribute.
3021 (get_token_no_padding): New function.
3022 (cb_has_attribute): Renamed to ...
3023 (c_common_has_attribute): ... this. No longer static. Use
3024 get_token_no_padding, require ()s, don't build TREE_LIST
3025 unnecessarily, fix up formatting, adjust diagnostics, call
3028 2014-12-15 Jason Merrill <jason@redhat.com>
3030 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3031 (-Wsized-deallocation): New.
3032 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3033 to on in C++14 and up.
3035 2014-12-11 Jason Merrill <jason@redhat.com>
3037 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3039 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3040 we aren't complaining about VLAs.
3042 2014-12-06 Marek Polacek <polacek@redhat.com>
3044 PR tree-optimization/64183
3045 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3046 shift-expression if it is integer_type_node. Use types_compatible_p.
3048 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3050 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3051 last argument from create_tmp_var_raw and create_tmp_var calls.
3052 * cilk.c (gimplify_cilk_spawn): Likewise.
3053 * c-omp.c (c_finish_omp_atomic): Likewise.
3055 2014-11-28 Marek Polacek <polacek@redhat.com>
3057 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3058 instead of unsigned_type_node.
3060 2014-11-28 Marek Polacek <polacek@redhat.com>
3063 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3065 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3066 expression to unsigned_type_node.
3068 2014-11-20 Mark Wielaard <mjw@redhat.com>
3071 * c-opts.c (set_std_c89): Set lang_hooks.name.
3072 (set_std_c99): Likewise.
3073 (set_std_c11): Likewise.
3074 (set_std_cxx98): Likewise.
3075 (set_std_cxx11): Likewise.
3076 (set_std_cxx14): Likewise.
3077 (set_std_cxx1z): Likewise.
3079 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3082 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3083 return type to bool.
3084 * c-common.c: Include gimple-expr.h.
3085 (convert_vector_to_pointer_for_subscript): Change return type to
3086 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3087 and copy it into a TARGET_EXPR and use that instead of *vecp
3090 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3092 Merger of git branch "gimple-classes-v2-option-3".
3093 * ChangeLog.gimple-classes: New.
3094 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3095 from being just a vec<gimple> to a vec<gbind *>.
3097 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3100 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3101 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3102 get_pointer_alignment for non-pointers. Use ptype, or if it is
3103 reference type, corresponding pointer type, as type of kind
3105 (ubsan_maybe_instrument_reference,
3106 ubsan_maybe_instrument_member_call): Adjust callers.
3108 2014-11-15 Marek Polacek <polacek@redhat.com>
3111 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3113 (extract_array_notation_exprs): Return for NULL node.
3115 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3117 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3118 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3120 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3123 * c-common.c (check_builtin_function_arguments): Handle
3124 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3126 2014-11-10 Andi Kleen <ak@linux.intel.com>
3129 * c-common.h (check_no_cilk): Declare.
3130 * cilk.c (get_error_location): New function.
3131 (check_no_cilk): Dito.
3133 2014-11-10 Andi Kleen <ak@linux.intel.com>
3135 * cilk.c (recognize_spawn): Use expression location
3138 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3140 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3142 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3144 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3145 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3146 (__cpp_range_based_for, __cpp_initializer_lists,
3147 __cpp_delegating_constructors, __cpp_nsdmi,
3148 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3149 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3150 __has_cpp_attribute.
3151 * c-lex.c (cb_has_attribute): New callback CPP function;
3152 (init_c_lex): Set has_attribute callback.
3154 2014-11-04 Richard Biener <rguenther@suse.de>
3156 * c-common.c (shorten_compare): Do not shorten mixed
3157 DFP and non-DFP compares.
3159 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3161 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3162 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3163 Commentary and rearrangement of tests.
3164 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3165 Commentary and rearrangement of tests.
3166 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3167 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3169 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3171 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3172 enum from machine_mode.
3174 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3176 * c-common.c: Adjust include files.
3177 * c-gimplify.c: Ditto.
3179 * c-pragma.c: Ditto.
3182 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3184 * c-gimplify.c: Adjust include files.
3186 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3189 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3190 c_common_initialize_diagnostics.
3191 * c-common.h: Likewise.
3193 2014-10-24 Marek Polacek <polacek@redhat.com>
3196 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3197 print "struct"/"union"/"enum" for typedefed names.
3199 2014-10-23 Marek Polacek <polacek@redhat.com>
3201 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3204 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3205 Yury Gribov <y.gribov@samsung.com>
3207 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3208 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3209 instead of flag_sanitize_recover as bool flag.
3211 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3213 * cilk.c: Revert previous change.
3215 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3218 * cilk.c: Include vec.h.
3219 (struct cilk_decls): New structure.
3220 (wrapper_parm_cb): Split this function to...
3221 (fill_decls_vec): ...this...
3222 (create_parm_list): ...and this.
3223 (compare_decls): New function.
3224 (for_local_cb): Remove.
3225 (wrapper_local_cb): Ditto.
3226 (build_wrapper_type): For now first traverse and fill vector of
3227 declarations then sort it and then deal with sorted vector.
3228 (cilk_outline): Ditto.
3229 (declare_one_free_variable): Ditto.
3231 2014-10-17 Marek Polacek <polacek@redhat.com>
3233 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3234 * c.opt (Wimplicit-int): Initialize to -1.
3236 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3238 * c-pragma.c: Adjust include files.
3239 * c-semantics.c: Likewise.
3241 2014-10-16 DJ Delorie <dj@redhat.com>
3243 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3246 2014-10-14 Jason Merrill <jason@redhat.com>
3249 * c-common.h (CPP_PREPARSED_EXPR): New.
3250 (N_CP_TTYPES): Adjust.
3252 2014-10-15 Marek Polacek <polacek@redhat.com>
3254 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3256 2014-10-14 DJ Delorie <dj@redhat.com>
3258 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3259 types, not just __int128.
3260 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3261 types, not just __int128.
3262 (cpp_atomic_builtins): Round pointer sizes up.
3263 (type_suffix): Use type precision, not specific types.
3264 * c-common.c (c_common_reswords): Remove __int128 special case.
3265 (c_common_type_for_size): Check for all __intN types, not just
3267 (c_common_type_for_mode): Likewise.
3268 (c_common_signed_or_unsigned_type): Likewise.
3269 (c_build_bitfield_integer_type): Likewise.
3270 (c_common_nodes_and_builtins): Likewise.
3271 (keyword_begins_type_specifier): Likewise.
3272 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3275 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3277 * c-common.c: Use hash_table instead of hashtab.
3279 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3281 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3284 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3289 * c-common.c (warn_logical_operator): Punt for vectors.
3291 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3293 Implement SD-6: SG10 Feature Test Recommendations
3294 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3295 macros and the __has_header macro.
3297 2014-09-30 Jason Merrill <jason@redhat.com>
3299 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3300 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3301 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3303 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3304 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3306 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3307 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3309 2014-09-24 Marek Polacek <polacek@redhat.com>
3313 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3315 2014-09-23 Andi Kleen <ak@linux.intel.com>
3317 * c-common.c (handle_no_reorder_attribute): New function.
3318 (c_common_attribute_table): Add no_reorder attribute.
3320 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3322 * c-cppbuiltin.c (c_cpp_builtins): Define
3323 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3326 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3328 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3329 for supported floating-point modes.
3331 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3333 * c.opt (Wpsabi): Use LangEnabledBy.
3334 * c-opts.c (c_common_handle_option): Do not handle here.
3336 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3338 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3339 macros for floating-point modes.
3341 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3344 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3345 __*_DENORM_MIN__ without denormals.
3347 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3349 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3350 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3351 ubsan_create_data callers.
3352 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3353 index is constant or BIT_AND_EXPR with constant mask and is
3354 small enough for the bound.
3355 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3356 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3358 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3360 * c.opt: Add CppReason to various flags.
3361 (Wdate-time): Re-sort.
3362 * c-common.c: Include c-common.h earlier.
3363 (struct reason_option_codes_t): Delete.
3364 (c_option_controlling_cpp_error): Prefix global type and struct
3367 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3369 * c.opt (Wnormalized): New.
3370 (Wnormalized=): Use Enum and Reject Negative.
3371 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3373 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3375 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3376 digits of floating-point modes if -fbuilding-libgcc.
3378 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3380 * c-cppbuiltin.c (c_cpp_builtins): Also define
3381 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3382 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3383 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3384 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3385 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3386 __LIBGCC_STACK_GROWS_DOWNWARD__,
3387 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3388 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3389 __LIBGCC_DWARF_FRAME_REGISTERS__,
3390 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3391 __LIBGCC_STACK_POINTER_REGNUM__ and
3392 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3393 (builtin_define_with_value): Handle backslash-escaping in string
3396 2014-09-05 Richard Biener <rguenther@suse.de>
3399 * c-format.c (check_format_arg): Properly handle
3400 effectively signed POINTER_PLUS_EXPR offset.
3402 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3404 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3405 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3406 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3408 * c-opts.c (c_common_handle_option): Do not handle here.
3409 (sanitize_cpp_opts): Likewise.
3410 * c-common.c (struct reason_option_codes_t): Handle
3411 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3413 2014-09-03 Marek Polacek <polacek@redhat.com>
3415 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3417 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3418 Balaji V. Iyer <balaji.v.iyer@intel.com>
3419 Igor Zamyatin <igor.zamyatin@intel.com>
3421 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3422 * c-common.c (c_common_reswords): Added _Cilk_for.
3423 * c-common.h (enum rid): Added RID_CILK_FOR.
3424 (cilk_for_number_of_iterations): Add declaration.
3425 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3427 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3428 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3430 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3432 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3433 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3434 Wundef): Use CPP, Var and Init.
3435 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3437 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3439 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3440 * c-opts.c (c_common_handle_option): Do not handle here.
3442 2014-08-25 Jason Merrill <jason@redhat.com>
3444 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3445 -std=c++14 and -std=gnu++14, rather than the reverse.
3446 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3447 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3448 * c-common.h (cxx_dialect): Remove cxx1y.
3450 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3452 * c-common.h (enum cxx_dialect): Add cxx14.
3453 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3454 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3455 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3457 2014-08-22 Jason Merrill <jason@redhat.com>
3459 * c.opt (std=gnu++17): Fix alias.
3461 2014-08-22 Marek Polacek <polacek@redhat.com>
3464 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3465 check for vector types. Drop LHS argument.
3466 * c-common.h (warn_logical_not_parentheses): Adjust.
3468 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3470 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3471 (Wmultichar): Likewise.
3472 (Wdate-time): Use C-family languages instead of Common. Use CPP
3474 * c-opts.c (c_common_handle_option): Do not handle the above
3476 (sanitize_cpp_opts): Likewise.
3478 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3481 * c-opts.c: Include tree-diagnostics.h.
3482 (c_diagnostic_finalizer): New.
3483 (c_common_initialize_diagnostics): Use it.
3485 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3487 PR preprocessor/51303
3488 * c-common.c (struct reason_option_codes_t option_codes):
3489 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3491 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3495 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3496 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3497 (c_common_post_options): Call init_global_opts_from_cpp.
3498 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3500 2014-08-19 Marek Polacek <polacek@redhat.com>
3503 * c-common.c (maybe_warn_bool_compare): New function.
3504 * c-common.h (maybe_warn_bool_compare): Declare.
3505 * c.opt (Wbool-compare): New option.
3507 2014-08-19 Marek Polacek <polacek@redhat.com>
3509 * c.opt (Wc99-c11-compat): New option.
3511 2014-08-19 Marek Polacek <polacek@redhat.com>
3513 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3514 to warn_c90_c99_compat.
3515 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3518 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3519 Steven Bosscher <steven@gcc.gnu.org>
3522 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3523 format_check_results.
3524 (check_function_format): Use true and add comment for boolean
3526 (finish_dollar_format_checking): Use explicit location when warning.
3527 (check_format_info): Likewise.
3528 (check_format_arg): Set extra_arg_loc and format_string_loc.
3529 (check_format_info_main): Use explicit location when warning.
3530 (check_format_types): Pass explicit location.
3531 (format_type_warning): Likewise.
3533 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3536 * c-format.c: Handle Fortran flags.
3538 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3541 * array-notation-common.c (find_rank): Added handling for other
3542 types of references.
3544 2014-08-10 Marek Polacek <polacek@redhat.com>
3547 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3548 * c.opt (Wc90-c99-compat): Add option.
3550 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3552 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3554 2014-08-03 Marek Polacek <polacek@redhat.com>
3556 * c-common.c (check_case_value): Add location_t parameter. Use it.
3557 (c_add_case_label): Pass loc to check_case_value.
3559 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3561 * cilk.c: Use hash_map instead of pointer_map.
3563 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3565 * c-gimplify.c: Use hash_set instead of pointer_set.
3567 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3570 * array-notation-common.c (extract_array_notation_exprs): Handling
3573 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3575 * c-common.h (min_align_of_type): Removed prototype.
3576 * c-common.c (min_align_of_type): Removed.
3577 * c-ubsan.h (ubsan_maybe_instrument_reference,
3578 ubsan_maybe_instrument_member_call): New prototypes.
3579 * c-ubsan.c: Include stor-layout.h and builtins.h.
3580 (ubsan_maybe_instrument_reference_or_call,
3581 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3584 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3587 * c.opt (-Wreturn-local-addr): Move to common.opt.
3589 2014-07-30 Jason Merrill <jason@redhat.com>
3594 * c.opt (-fuse-all-virtuals): New.
3596 2014-07-30 Tom Tromey <tromey@redhat.com>
3599 * c.opt (Wdesignated-init): New option.
3600 * c-common.c (c_common_attribute_table): Add "designated_init".
3601 (handle_designated_init): New function.
3603 2014-07-24 Marek Polacek <polacek@redhat.com>
3606 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3608 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3610 PR preprocessor/60723 - missing system-ness marks for macro tokens
3611 * c-ppoutput.c (struct print::prev_was_system_token): New data
3613 (init_pp_output): Initialize it.
3614 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
3615 (do_line_change): Return a flag saying if a line marker was
3617 (scan_translation_unit): Detect if the system-ness of the token we
3618 are about to emit is different from the one of the previously
3619 emitted token. If so, emit a line marker. Avoid emitting useless
3620 adjacent line markers. Avoid emitting line markers for tokens
3621 originating from the expansion of built-in macros.
3622 (scan_translation_unit_directives_only): Adjust.
3624 2014-07-15 Marek Polacek <polacek@redhat.com>
3626 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
3627 TYPE_MAX_VALUE is NULL.
3629 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3632 * c.opt (Wmemset-transposed-args): New warning.
3634 2014-07-10 Jason Merrill <jason@redhat.com>
3638 * c.opt (-fuse-all-virtuals): New.
3640 2014-07-09 Richard Biener <rguenther@suse.de>
3643 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3644 using unsigned arithmetic if overflow does not wrap instead of
3645 if overflow is undefined.
3647 2014-07-06 Marek Polacek <polacek@redhat.com>
3650 * c.opt (Wsizeof-array-argument): New option.
3652 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3654 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
3655 comments->count <= 1, as comments->entries might be NULL.
3657 2014-07-01 Marek Polacek <polacek@redhat.com>
3659 * c.opt (Wint-conversion): New option.
3661 2014-07-01 Marek Polacek <polacek@redhat.com>
3664 * c.opt (Wincompatible-pointer-types): New option.
3666 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
3669 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
3670 Do not discard TYPE_QUALS of type.
3672 2014-06-26 Jason Merrill <jason@redhat.com>
3674 * c-common.h (enum cxx_dialect): Add cxx1z.
3675 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
3676 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
3678 2014-06-26 Teresa Johnson <tejohnson@google.com>
3680 * c-common.h (get_dump_info): Declare.
3681 * c-gimplify.c (c_genericize): Use saved dump files.
3682 * c-opts.c (c_common_parse_file): Begin and end dumps
3683 once around parsing invocation.
3684 (get_dump_info): New function.
3686 2014-06-23 Marek Polacek <polacek@redhat.com>
3687 Andrew MacLeod <amacleod@redhat.com>
3690 * c-common.c (get_atomic_generic_size): Don't segfault if the
3691 type doesn't have a size.
3693 2014-06-20 Marek Polacek <polacek@redhat.com>
3695 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
3696 (ubsan_walk_array_refs_r): New function.
3697 (c_genericize): Instrument array bounds.
3698 * c-ubsan.c: Include "internal-fn.h".
3699 (ubsan_instrument_division): Mark instrumented arrays as having
3700 side effects. Adjust ubsan_type_descriptor call.
3701 (ubsan_instrument_shift): Likewise.
3702 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
3703 (ubsan_instrument_bounds): New function.
3704 (ubsan_array_ref_instrumented_p): New function.
3705 (ubsan_maybe_instrument_array_ref): New function.
3706 * c-ubsan.h (ubsan_instrument_bounds): Declare.
3707 (ubsan_array_ref_instrumented_p): Declare.
3708 (ubsan_maybe_instrument_array_ref): Declare.
3710 2014-06-20 Hale Wang <hale.wang@arm.com>
3713 * c.opt (fshort-enums): Add to LTO.
3714 * c.opt (fshort-wchar): Likewise.
3716 2014-06-16 Marek Polacek <polacek@redhat.com>
3719 * c.opt (Wswitch-bool): Add Var.
3721 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3724 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
3725 #pragma omp target teams or
3726 #pragma omp {,target }teams distribute simd.
3728 2014-06-12 Jason Merrill <jason@redhat.com>
3730 * c.opt (Wabi=, fabi-compat-version): New.
3731 * c-opts.c (c_common_handle_option): Handle -Wabi=.
3732 (c_common_post_options): Handle flag_abi_compat_version default.
3733 Disallow -fabi-compat-version=1.
3734 * c-common.h (abi_version_crosses): New.
3736 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3738 * c-common.c (handle_section_attribute): Update handling for
3739 section names that are no longer trees.
3741 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3744 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
3745 (omp_pragmas): ... back here.
3747 2014-06-05 Marek Polacek <polacek@redhat.com>
3750 * c-common.c (warn_logical_not_parentheses): New function.
3751 * c-common.h (warn_logical_not_parentheses): Declare.
3752 * c.opt (Wlogical-not-parentheses): New option.
3754 2014-06-04 Marek Polacek <polacek@redhat.com>
3757 * c-common.c (check_case_bounds): Add location parameter.
3759 (c_add_case_label): Pass loc to check_case_bounds.
3761 2014-06-03 Marek Polacek <polacek@redhat.com>
3764 * c.opt (Wswitch-bool): New option.
3766 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3768 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
3770 (record_types_used_by_current_var_decl): Move prototype to where
3773 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
3774 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
3775 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
3777 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3779 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
3780 * c-common.c (c_common_nodes_and_builtins): Don't initialize
3782 * c-pretty-print.c (pp_c_void_constant): New function.
3783 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
3784 (c_pretty_printer::expression): Handle VOID_CST.
3785 * cilk.c (extract_free_variables): Likewise.
3786 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
3787 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
3789 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3791 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
3792 * c-pragma.c (push_alignment): Adjust.
3793 (handle_pragma_push_options): Likewise.
3795 2014-05-09 Marek Polacek <polacek@redhat.com>
3798 * c-common.c (check_user_alignment): Return -1 if alignment is error
3800 (handle_aligned_attribute): Don't call default_conversion on
3802 (handle_vector_size_attribute): Likewise.
3803 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
3804 (handle_sentinel_attribute): Call default_conversion and allow even
3805 integral types as an argument.
3807 2014-05-08 Marek Polacek <polacek@redhat.com>
3810 * c-common.c (min_align_of_type): New function factored out from...
3811 (c_sizeof_or_alignof_type): ...here.
3812 * c-common.h (min_align_of_type): Declare.
3814 2014-05-08 Marek Polacek <polacek@redhat.com>
3817 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
3818 parameter type of main.
3820 2014-05-07 DJ Delorie <dj@redhat.com>
3822 * c-cppbuiltin.c (print_bits_of_hex): New.
3823 (builtin_define_type_minmax): Print values using hex so as not to
3824 require a pre-computed list of string values.
3826 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3827 Mike Stump <mikestump@comcast.net>
3828 Richard Sandiford <rdsandiford@googlemail.com>
3830 * c-ada-spec.c: Include wide-int.h.
3831 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
3832 (dump_generic_ada_node): Use wide-int interfaces.
3833 * c-common.c: Include wide-int-print.h.
3834 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
3835 (pointer_int_sum): Use wide-int interfaces.
3836 (c_common_nodes_and_builtins): Use make_int_cst.
3837 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
3838 (handle_alloc_size_attribute): Use wide-int interfaces.
3839 (get_nonnull_operand): Likewise.
3840 * c-format.c (get_constant): Use tree_fits_uhwi_p.
3841 * c-lex.c: Include wide-int.h.
3842 (narrowest_unsigned_type): Take a widest_int rather than two
3844 (narrowest_signed_type): Likewise.
3845 (interpret_integer): Update accordingly. Use wide-int interfaces.
3846 (lex_charconst): Use wide-int interfaces.
3847 * c-pretty-print.c: Include wide-int.h.
3848 (pp_c_integer_constant): Use wide-int interfaces.
3849 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
3850 INT_CST_LT_UNSIGNED.
3852 2014-05-06 Richard Biener <rguenther@suse.de>
3854 * c-opts.c (c_common_post_options): For -freestanding,
3855 -fno-hosted and -fno-builtin disable pattern recognition
3856 if not enabled explicitely.
3858 2014-05-02 Marek Polacek <polacek@redhat.com>
3860 * c.opt (Wsizeof-pointer-memaccess): Describe option.
3862 2014-05-01 Marek Polacek <polacek@redhat.com>
3865 * c.opt (Wdiscarded-qualifiers): Add.
3867 2014-04-30 Marek Polacek <polacek@redhat.com>
3869 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
3870 INT_MIN / -1 sanitization only for integer types.
3872 2014-04-25 Marek Polacek <polacek@redhat.com>
3875 * c-common.c (handle_noinline_attribute): Warn if the attribute
3876 conflicts with always_inline attribute.
3877 (handle_always_inline_attribute): Warn if the attribute conflicts
3878 with noinline attribute.
3880 2014-04-25 Marek Polacek <polacek@redhat.com>
3883 * c-common.c (check_main_parameter_types): Warn about variadic main.
3885 2014-04-24 Mike Stump <mikestump@comcast.net>
3887 * c.opt (Wshadow-ivar): Default to on.
3889 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
3891 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
3893 2014-04-23 Marek Polacek <polacek@redhat.com>
3895 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
3897 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3900 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
3901 if flag_sanitize_undefined_trap_on_error.
3902 (ubsan_instrument_division, ubsan_instrument_shift,
3903 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
3904 if !flag_sanitize_recover.
3906 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
3909 * c-common.c (registered_builtin_types): Make non-static.
3910 * c-common.h (registered_builtin_types): Declare.
3912 2014-04-14 Richard Biener <rguenther@suse.de>
3913 Marc Glisse <marc.glisse@inria.fr>
3916 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
3917 apply may-alias the scalar pointer type when applicable.
3919 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3922 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
3923 as possible argument for Cilk_spawn.
3925 2014-04-11 Tobias Burnus <burnus@net-b.de>
3928 * c.opt (Wformat-signedness): Add
3929 * c-format.c(check_format_types): Use it.
3931 2014-04-11 Jason Merrill <jason@redhat.com>
3934 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
3935 default_conversion for an array argument.
3937 2014-04-08 Marek Polacek <polacek@redhat.com>
3940 * c-ubsan.c: Include asan.h.
3941 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
3943 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
3945 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
3947 2014-04-02 Marek Polacek <polacek@redhat.com>
3949 * c-common.h (c_expand_expr): Remove declaration.
3951 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3954 * c-common.c (add_atomic_size_parameter): When creating new
3955 params vector, push the size argument first.
3957 2014-03-26 Jakub Jelinek <jakub@redhat.com>
3959 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3960 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3961 ubsan_create_data callers.
3963 2014-03-22 Jakub Jelinek <jakub@redhat.com>
3966 * c-opts.c (c_finish_options): Restore cb_file_change call to
3969 2014-03-13 Jakub Jelinek <jakub@redhat.com>
3972 * c-pragma.c (apply_pragma_weak): Only look at
3973 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
3974 DECL_ASSEMBLER_NAME_SET_P (decl).
3975 (maybe_apply_pending_pragma_weaks): Exit early if
3976 vec_safe_is_empty (pending_weaks) rather than only when
3978 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
3979 set assembler name back to NULL afterwards.
3981 2014-03-11 Jason Merrill <jason@redhat.com>
3983 * c.opt: Add -std=gnu++14.
3985 2014-03-11 Ian Bolton <ian.bolton@arm.com>
3987 * c-opts.c (c_common_post_options): Don't override
3988 -ffp-contract=fast if unsafe-math-optimizations is on.
3990 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
3992 * c.opt: Enable LTO FE for fshort-double.
3994 2014-03-07 Jason Merrill <jason@redhat.com>
3996 * c.opt: Add -std=c++14.
3998 2014-03-06 Marek Polacek <polacek@redhat.com>
4001 * cilk.c (contains_cilk_spawn_stmt): New function.
4002 (contains_cilk_spawn_stmt_walker): Likewise.
4003 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4004 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4006 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4008 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4009 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4010 even when flag_preprocess_only.
4012 2014-02-26 Jason Merrill <jason@redhat.com>
4016 * c-common.c (shorten_compare): Don't check
4017 c_inhibit_evaluation_warnings.
4019 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4022 * c-common.c (c_common_nodes_and_builtins): When initializing
4023 c_uint{16,32,64}_type_node, also set corresponding
4024 uint{16,32,64}_type_node to the same value.
4027 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4028 for PRAGMA_IVDEP if flag_preprocess_only.
4030 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4033 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4034 if false, add ADD itself, rather than vice versa.
4035 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4036 copy. For SAVE_EXPR, only call merge_tlist once.
4038 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4041 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4043 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4045 (c_common_attribute_table): Add alloc_align and assume_aligned
4048 2014-02-06 Marek Polacek <polacek@redhat.com>
4051 * c-common.c (warn_for_sign_compare): Call warning_at with location
4054 2014-02-05 Marek Polacek <polacek@redhat.com>
4057 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4060 2014-02-04 Marek Polacek <polacek@redhat.com>
4063 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4066 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4070 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4071 handle_vector_size_attribute, handle_nonnull_attribute): Call
4072 default_conversion on the attribute argument.
4073 (handle_nonnull_attribute): Increment the argument number.
4075 2014-01-31 Marek Polacek <polacek@redhat.com>
4078 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4079 build_function_call_vec.
4080 (resolve_overloaded_builtin): Likewise.
4081 * c-common.h (build_function_call_vec): Adjust declaration.
4083 2014-01-30 Marek Polacek <polacek@redhat.com>
4086 * c-common.h (unsafe_conversion_p): Adjust declaration.
4087 (warnings_for_convert_and_check): Likewise.
4088 (convert_and_check): Likewise.
4089 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4090 expansion_point_location_if_in_system_header on it.
4091 (warnings_for_convert_and_check): Add location parameter. Call
4092 expansion_point_location_if_in_system_header on it. Use it.
4093 (convert_and_check): Add location parameter. Use it.
4094 (conversion_warning): Likewise.
4095 (c_add_case_label): Adjust convert_and_check calls.
4096 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4098 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4100 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4102 * c-pragma.c (init_pragma): Likewise.
4105 2014-01-23 Marek Polacek <polacek@redhat.com>
4108 * c-common.c (shorten_compare): Add location_t parameter.
4109 * c-common.h (shorten_binary_op): Adjust declaration.
4111 2014-01-23 Marek Polacek <polacek@redhat.com>
4114 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4115 * c-common.h: Declare it.
4117 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4119 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4120 * c-ada-spec.c (dump_ads): Likewise.
4121 (cpp_check): Likewise.
4122 (dump_ada_specs): Likewise.
4124 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4127 * c-common.c (handle_no_instrument_function_attribute): Allow
4128 no_instrument_function attribute in class member
4129 definition/declaration.
4131 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4134 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4135 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4136 being COMPOUND_EXPR.
4137 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4138 operand a SAVE_EXPR and second MODIFY_EXPR.
4140 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4143 * c-pch.c (c_common_write_pch): Call
4144 prepare_target_option_nodes_for_pch.
4146 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4148 Update copyright years
4150 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4152 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4153 the copyright notice.
4155 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4157 * c-ada-spec.c (print_constructor): New function.
4158 (print_destructor): Retrieve the origin of the destructor.
4159 (print_ada_declaration): Revamp handling of constructors/destructors.
4161 2013-12-23 Stuart Hastings <stuart@apple.com>
4162 Bill Maddox <maddox@google.com>
4163 Jason Merrill <jason@redhat.com>
4165 * c.opt: Add -fdeclone-ctor-dtor.
4166 * c-opts.c (c_common_post_options): Default to on iff -Os.
4168 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4170 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4172 * c-pragma.h (enum pragma_cilk_clause): Remove.
4173 (enum pragma_omp_clause): Added the following fields:
4174 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4175 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4176 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4177 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4178 PRAGMA_CILK_CLAUSE_UNIFORM.
4181 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4183 * cilk.c (cilk_outline): Made this function non-static.
4184 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4185 (create_cilk_wrapper): Added a new parameter: a function pointer.
4186 (c_install_body_w_frame_cleanup): Remove
4187 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4188 * c-common.h (cilk_outline): New prototype.
4189 (gimplify_cilk_spawn): Removed two parameters.
4190 (cilk_install_body_with_frame_cleanup): New prototype.
4191 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4192 CILK_SPAWN_STMT case.
4194 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4196 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4198 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4199 (int_array_type_node): Remove.
4200 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4202 2013-12-05 Marek Polacek <polacek@redhat.com>
4205 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4206 [ADJUST_FIELD_ALIGN].
4208 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4211 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4212 and check field alignment if set.
4213 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4214 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4216 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4217 Marek Polacek <polacek@redhat.com>
4219 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4220 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4222 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4225 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4228 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4231 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4232 goto invalid. If it is error_mark_node, don't issue further
4235 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4237 * c.opt (Wopenmp-simd): New.
4239 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4241 * c-ubsan.h (ubsan_instrument_return): New prototype.
4242 * c-ubsan.c (ubsan_instrument_return): New function.
4244 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4246 * c-common.c: Add required include files from gimple.h.
4247 * c-gimplify.c: Likewise
4250 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4252 * c-common.c (unsafe_conversion_p): Remove use of
4253 EXPR_LOC_OR_HERE macro.
4254 (conversion_warning): Likewise.
4255 (warnings_for_convert_and_check): Likewise.
4256 (warn_for_collisions_1): Likewise.
4257 (shorten_compare): Likewise, and remove use of in_system_header
4258 macro, using the location from the former.
4259 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4260 (cb_def_pragma): Remove use of in_system_header macro.
4261 (lex_string): Likewise.
4262 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4264 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4265 Mike Stump <mikestump@comcast.net>
4266 Richard Sandiford <rdsandiford@googlemail.com>
4268 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4269 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4270 tree_fits_shwi_p or tree_fits_uhwi_p.
4271 (dump_generic_ada_node): Likewise.
4272 * c-format.c (check_format_arg): Likewise.
4273 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4275 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4277 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4279 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4282 * c-common.c (unsafe_conversion_p): Make this function
4283 return an enumeration with more detail.
4284 (conversion_warning): Use the new return type of
4285 unsafe_conversion_p to separately warn either about conversions
4286 that lower floating point number precision or about the other
4287 kinds of conversions.
4288 * c-common.h (enum conversion_safety): New enumeration.
4289 (unsafe_conversion_p): switching return type to
4290 conversion_safety enumeration.
4291 * c.opt: Adding new warning -Wfloat-conversion and
4292 enabling it with -Wconversion.
4294 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4296 * c-opts.c: Include plugin.h.
4297 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4299 2013-11-19 Marek Polacek <polacek@redhat.com>
4301 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4303 (ubsan_instrument_shift): Likewise.
4304 (ubsan_instrument_vla): Likewise.
4306 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4308 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4309 cast to unsigned type.
4311 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4313 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4315 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4316 rather than tree_low_cst.
4318 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4320 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4321 tree_to_uhwi throughout.
4323 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4325 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4326 tree_low_cst (..., 0) with tree_to_shwi throughout.
4328 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4330 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4331 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4333 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4335 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4336 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4338 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4340 * c-cilkplus.c: New file.
4341 * c-common.c (readonly_error): Add location argument.
4342 * c-common.h (readonly_error): Same.
4343 (c_finish_cilk_clauses): Protoize.
4344 (c_check_cilk_loop): Same.
4345 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4346 Do not fail on error_mark_node.
4347 Abstract increment canonicalization to here...
4348 (c_omp_for_incr_canonicalize_ptr): New.
4349 c-pragma.c (init_pragma): Register "simd" pragma.
4350 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4351 (enum pragma_cilk_clause): New.
4353 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4355 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4356 wchar_type and host_integerp checks.
4358 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4360 * c-common.c: Likewise.
4361 * c-gimplify.c: Likewise.
4364 2013-11-14 Diego Novillo <dnovillo@google.com>
4366 * c-common.c: Include fold-const.h.
4367 Include stor-layout.h.
4369 Include stringpool.h.
4372 Include trans-mem.h.
4373 * c-cppbuiltin.c: Include stor-layout.h.
4374 Include stringpool.h.
4375 * c-format.c: Include stringpool.h.
4376 * c-lex.c: Include stringpool.h.
4377 Include stor-layout.h.
4378 * c-pragma.c: Include stringpool.h.
4381 Include gcc-symtab.h.
4382 * c-pretty-print.c: Include stor-layout.h.
4384 * cilk.c: Include stringpool.h.
4387 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4389 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4390 * c-common.c (c_common_reswords): Add __auto_type.
4391 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4393 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4395 * c-common.c: Include gimplify.h.
4396 * c-gimplify.c: Likewise.
4398 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4399 * c-ubsan.c: Don't include gimple.h.
4401 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4403 * c-common.c (c_common_reswords): Add _Thread_local.
4405 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4407 * c-common.c (atomic_size_supported_p): New function.
4408 (resolve_overloaded_atomic_exchange)
4409 (resolve_overloaded_atomic_compare_exchange)
4410 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4411 Use it instead of comparing size with a local list of sizes.
4413 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4414 Joseph Myers <joseph@codesourcery.com>
4416 * c-common.h (enum rid): Add RID_ATOMIC.
4417 * c-common.c (c_common_reswords): Add _Atomic.
4418 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4419 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4420 * c-format.c (check_format_types): Check for extra _Atomic
4421 qualifiers in format argument.
4422 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4423 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4425 2013-11-06 Tobias Burnus <burnus@net-b.de>
4427 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4429 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4431 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4433 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4434 to mean lack of IEEE 754 support.
4436 2013-11-05 Tobias Burnus <burnus@net-b.de>
4438 * c.opt (-Wdate-time): New option
4439 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4441 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4443 * c-cppbuiltin.c (cpp_iec_559_value): Test
4444 flag_excess_precision_cmdline not flag_excess_precision.
4446 2013-11-05 Tobias Burnus <burnus@net-b.de>
4448 * c.opt (fopenmp-simd): New option.
4449 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4450 (omp_pragmas): ... this new struct.
4451 (c_pp_lookup_pragma): Also walk omp_pragmas.
4452 (init_pragma): Init pragmas for -fopenmp-simd.
4454 2013-11-04 Marek Polacek <polacek@redhat.com>
4457 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4459 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4461 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4463 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4465 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4467 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4468 (dump_ada_specs): Adjust prototype of second callback.
4469 * c-ada-spec.c (cpp_check): New global variable.
4470 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4471 (print_generic_ada_decl): Likewise.
4472 (has_static_fields): Change return type to bool and add guard.
4473 (has_nontrivial_methods): New predicate.
4474 (is_tagged_type): Change return type to bool.
4475 (separate_class_package): Call has_nontrivial_methods.
4476 (pp_ada_tree_identifier): Minor tweaks.
4477 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4478 (dump_ada_array_domains): Likewise.
4479 (dump_ada_array_type): Likewise.
4480 (dump_template_types): Remove cpp_check parameter and do not pass it to
4481 dump_generic_ada_node.
4482 (dump_ada_template): Likewise.
4483 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4485 (print_ada_methods): Change return type to integer. Remove cpp_check
4486 parameter and do not pass it down.
4487 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4488 dump_generic_ada_node.
4489 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4491 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4492 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4493 value of print_ada_methods.
4494 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4495 Set cpp_check to it before invoking dump_ada_nodes.
4496 (dump_ada_specs): Likewise.
4498 2013-11-03 Marek Polacek <polacek@redhat.com>
4500 * c-ubsan.c: Don't include hash-table.h.
4501 (ubsan_instrument_vla): New function.
4502 * c-ubsan.h: Declare it.
4504 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4506 Automated part of renaming of symtab_node_base to symtab_node.
4508 Patch autogenerated by rename_symtab.py from
4509 https://github.com/davidmalcolm/gcc-refactoring-scripts
4510 revision 58bb219cc090b2f4516a9297d868c245495ee622
4512 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4513 symtab_node_base to symtab_node.
4515 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4517 Implement C++14 digit separators.
4518 * c-lex.c (interpret_float): Remove digit separators from scratch string
4519 before building real literal.
4521 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4523 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4525 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4527 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4529 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4531 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4532 (insert_cilk_frame): New prototype.
4533 (cilk_init_builtins): Likewise.
4534 (gimplify_cilk_spawn): Likewise.
4535 (c_cilk_install_body_w_frame_cleanup): Likewise.
4536 (cilk_detect_spawn_and_unwrap): Likewise.
4537 (cilk_set_spawn_marker): Likewise.
4538 (build_cilk_sync): Likewise.
4539 (build_cilk_spawn): Likewise.
4542 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4544 Patch autogenerated by refactor_symtab.py from
4545 https://github.com/davidmalcolm/gcc-refactoring-scripts
4546 revision 58bb219cc090b2f4516a9297d868c245495ee622
4548 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4549 to a true class hierarchy.
4550 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4552 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4554 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4556 2013-10-26 Jeff Law <law@redhat.com>
4558 * c-common.c (c_define_builtins): Remove mudflap support.
4559 * c.opt: Ignore and warn for mudflap options.
4561 2013-10-24 Tobias Burnus <burnus@net-b.de>
4564 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4565 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4567 2013-10-23 Jason Merrill <jason@redhat.com>
4569 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4571 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4573 * c-common.h (omp_clause_mask::operator !=): New method.
4574 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4575 instead of if (mask & something) tests everywhere.
4577 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4578 201307 instead of 201107.
4579 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4580 (c_common_attribute_table): Add "omp declare target" and
4581 "omp declare simd" attributes.
4582 (handle_omp_declare_target_attribute,
4583 handle_omp_declare_simd_attribute): New functions.
4584 * c-omp.c: Include c-pragma.h.
4585 (c_finish_omp_taskgroup): New function.
4586 (c_finish_omp_atomic): Add swapped argument, if true,
4587 build the operation first with rhs, lhs arguments and use NOP_EXPR
4589 (c_finish_omp_for): Add code argument, pass it down to make_code.
4590 (c_omp_split_clauses): New function.
4591 (c_split_parallel_clauses): Removed.
4592 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4593 c_omp_declare_simd_clauses_to_decls): New functions.
4594 * c-common.h (omp_clause_mask): New type.
4595 (OMP_CLAUSE_MASK_1): Define.
4596 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4597 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4598 omp_clause_mask::operator |, omp_clause_mask::operator &,
4599 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4600 omp_clause_mask::operator ==): New methods.
4601 (enum c_omp_clause_split): New.
4602 (c_finish_omp_taskgroup): New prototype.
4603 (c_finish_omp_atomic): Add swapped argument.
4604 (c_finish_omp_for): Add code argument.
4605 (c_omp_split_clauses): New prototype.
4606 (c_split_parallel_clauses): Removed.
4607 (c_omp_declare_simd_clauses_to_numbers,
4608 c_omp_declare_simd_clauses_to_decls): New prototypes.
4609 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4610 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4611 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
4612 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
4613 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
4614 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
4615 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
4616 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
4617 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
4618 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
4619 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
4620 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
4621 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
4622 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
4623 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
4624 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
4625 PRAGMA_OMP_CLAUSE_UNIFORM.
4627 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
4629 PR tree-optimization/20318
4630 * c-common.c (handle_returns_nonnull_attribute): New function.
4631 (c_common_attribute_table): Add returns_nonnull.
4633 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
4636 * c.opt (fcheck-new): Move to common.opt.
4638 2013-09-25 Marek Polacek <polacek@redhat.com>
4639 Jakub Jelinek <jakub@redhat.com>
4642 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
4643 an expression if we can prove it is correct.
4644 (ubsan_instrument_division): Likewise. Remove unnecessary
4647 2013-09-18 Marek Polacek <polacek@redhat.com>
4650 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
4652 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
4654 2013-09-14 Iain Sandoe <iain@codesourcery.com>
4657 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
4658 fobjc-gc, freplace-objc-classes): Accept for LTO.
4660 2013-09-13 Jacek Caban <jacek@codeweavers.com>
4662 * c-target.def: New hook
4664 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4667 * c.opt (Wdelete-incomplete): Add.
4669 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4671 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
4672 (vector_types_compatible_elements_p): New function.
4673 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
4675 (vector_types_compatible_elements_p): Declare.
4677 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4679 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
4680 a virtual member function.
4681 (pp_simple_type_specifier): Remove.
4682 (pp_c_type_specifier): Likewise.
4683 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
4684 Rename from pp_c_type_specifier. Adjust.
4685 (c_pretty_printer::c_pretty_printer): Do not assign to
4686 simple_type_specifier.
4688 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4690 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
4692 (c_pretty_printer::storage_class_specifier): Likewise.
4693 (c_pretty_printer::initializer): Likewise.
4694 (pp_declaration): Remove.
4695 (pp_declaration_specifiers): Likewise.
4696 (pp_abstract_declarator): Likewise.
4697 (pp_declarator): Likewise.
4698 (pp_type_id): Likewise.
4699 (pp_statement): Likewise.
4700 (pp_constant): Likewise.
4701 (pp_id_expression): Likewise.
4702 (pp_primary_expression): Likewise.
4703 (pp_unary_expression): Likewise.
4704 (pp_multiplicative_expression): Likewise.
4705 (pp_conditional_expression): Likewise.
4706 (pp_assignment_expression): Likewise.
4707 (pp_expression): Likewise.
4708 (pp_c_type_id): Likewise.
4709 (pp_c_storage_class_specifier): Likewise.
4710 * c-pretty-print.c (pp_c_type_cast): Tidy.
4711 (pp_c_pointer): Likewise.
4712 (pp_c_type_specifier): Likewise.
4713 (pp_c_parameter_type_list): Likewise.
4714 (pp_c_function_definition): Likewise.
4715 (pp_c_init_declarator): Likewise.
4716 (pp_c_initializer_list): Likewise.
4717 (pp_c_constructor_elts): Likewise.
4718 (c_pretty_printer::direct_abstract_declarator): Likewise.
4719 (c_pretty_printer::declaration_specifiers): Likewise.
4720 (c_pretty_printer::primary_expression): Likewise.
4721 (c_pretty_printer::postfix_expression): Likewise.
4722 (c_pretty_printer::type_id): Rename from pp_c_type_id.
4723 (c_pretty_printer::storage_class_specifier): Rename from
4724 pp_c_storage_class_specifier.
4725 (c_pretty_printer::initializer): Rename from pp_c_initializer.
4726 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
4727 storage_class_specifier, initializer, offset_list, flags.
4729 2013-08-30 Marek Polacek <polacek@redhat.com>
4731 * c-ubsan.c: New file.
4732 * c-ubsan.h: New file.
4734 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
4736 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
4738 (c_pretty_printer::declaration_specifiers): Likewise.
4739 (c_pretty_printer::declarator): Likewise.
4740 (c_pretty_printer::abstract_declarator): Likewise.
4741 (c_pretty_printer::direct_abstract_declarator): Likewise.
4742 (c_pretty_printer::direct_declarator): Likewise.
4743 (c_pretty_printer::function_specifier): Likewise.
4744 (pp_declaration): Adjust.
4745 (pp_declaration_specifiers): Likewise.
4746 (pp_abstract_declarator): Likewise.
4747 (pp_direct_declarator): Likewise.
4748 (pp_function_specifier): Likewise.
4749 (pp_direct_abstract_declarator): Remove as unused.
4750 (pp_c_declaration): Remove.
4751 (pp_c_declaration_specifiers): Likewise.
4752 (pp_c_declarator): Likewise.
4753 (pp_c_direct_declarator): Likewise.
4754 (pp_c_function_specifier): Likewise.
4755 (pp_c_direct_abstract_declarator): Likewise.
4756 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
4757 from pp_c_abstract_declarator. Adjust.
4758 (c_pretty_printer::direct_abstract_declarator): Rename from
4759 pp_c_direct_abstract_declarator. Adjust.
4760 (c_pretty_printer::function_specifier): Rename from
4761 pp_c_function_specifier. Adjust.
4762 (c_pretty_printer::declaration_specifiers): Rename from
4763 pp_c_declaration_specifiers. Adjust.
4764 (c_pretty_printer::direct_declarator): Rename from
4765 pp_c_direct_declarator. Adjust.
4766 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
4767 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
4768 (c_pretty_printer::c_pretty_printer): Do not assign to
4769 declaration, declaration_specifiers, declarator,
4770 direct_declarator, direct_abstract_declarator, function_specifier.
4772 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
4774 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
4775 virtual member function.
4776 (c_pretty_printer::multiplicative_expression): Likewise.
4777 (c_pretty_printer::conditional_expression): Likewise.
4778 (c_pretty_printer::assignment_expression): Likewise.
4779 (c_pretty_printer::expression): Likewise.
4780 (pp_unary_expression): Adjust.
4781 (pp_multiplicative_expression): Likewise.
4782 (pp_assignment_expression): Likewise.
4783 (pp_conditional_expression): Likewise.
4784 (pp_expression): Likewise.
4785 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
4786 from pp_c_unary_expression. Adjust.
4787 (c_pretty_printer::multiplicative_expression): Rename from
4788 pp_c_multiplicative_expression. Adjust.
4789 (c_pretty_printer::conditional_expression): Rename from
4790 pp_c_conditional_expression. Adjust.
4791 (c_pretty_printer::assignment_expression): Rename from
4792 pp_c_assignment_expression. Adjust.
4793 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
4794 (c_pretty_printer::c_pretty_printer): Do not assign to
4795 unary_expression, multiplicative_expression,
4796 conditional_expression, expression.
4798 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4800 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
4801 virtual member function.
4802 (pp_postfix_expression): Adjust.
4803 (pp_c_postfix_expression): Remove.
4804 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
4805 from pp_c_postfix_expression. Adjust.
4806 (c_pretty_printer::c_pretty_printer): Do not assign to
4809 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4811 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
4812 virtua member function.
4813 (pp_primary_expression): Adjust.
4814 (pp_c_primary_expression): Remove.
4815 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
4816 from pp_c_primary_expression. Adjust.
4817 (pp_c_initializer_list): Use pp_primary_expression.
4818 (c_pretty_printer::c_pretty_printer): Do not assign to
4821 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4823 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
4824 * c-pretty-print.c (M_): Remove.
4825 (c_pretty_printer::translate_string): Define.
4826 (pp_c_type_specifier): Use it.
4827 (pp_c_primary_expression): Likewise.
4828 (pp_c_expression): Likewise.
4830 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4832 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
4834 (pp_c_id_expression): Remove.
4835 (pp_id_expression): Adjust.
4836 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
4837 pp_c_id_expression. Adjust.
4838 (pp_c_postfix_expression): Use pp_id_expression.
4839 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
4841 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4843 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
4845 (pp_constant): Adjust.
4846 (pp_c_constant): Remove.
4847 * c-pretty-print.c (c_pretty_printer::constant): Rename from
4848 pp_c_constant. Adjust.
4850 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
4851 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
4853 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4855 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
4856 (c_pretty_printer::c_pretty_printer): Declare.
4857 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
4858 c_pretty_printer_init. Adjust.
4859 (print_c_tree): Do not call c_pretty_printer_init.
4860 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
4862 2013-08-09 Arnaud Charlet <charlet@adacore.com>
4864 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
4866 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
4869 * c-common.c (pointer_int_sum): Add bool parameter.
4870 * c-common.h (pointer_int_sum): Adjust declaration.
4872 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4874 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
4875 c_pretty_printer variable.
4877 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4879 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
4881 (pp_c_base): Likewise. Adjust users.
4882 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
4883 (pp_c_whitespace): Do not call pp_base.
4884 (pp_c_left_paren): Likewise.
4885 (pp_c_right_paren): Likewise.
4886 (pp_c_left_brace): Likewise.
4887 (pp_c_right_brace): Likewise.
4888 (pp_c_left_bracket): Likewise.
4889 (pp_c_right_bracket): Likewise.
4890 (pp_c_dot): Likewise.
4891 (pp_c_ampersand): Likewise.
4892 (pp_c_star): Likewise.
4893 (pp_c_arrow): Likewise.
4894 (pp_c_semicolon): Likewise.
4895 (pp_c_complement): Likewise.
4896 (pp_c_exclamation): Likewise.
4897 (pp_c_direct_declarator): Likewise.
4898 (pp_c_ws_string): Likewise.
4899 (pp_c_identifier): Likewise.
4900 (pp_c_statement): Likewise.
4901 (print_c_tree): Likewise.
4903 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
4906 * c-common.c (c_parse_error): Catch user-defined literal tokens and
4907 provide useful error strings.
4909 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4911 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
4912 printer functions instead of pp_string or operators and punctuators.
4913 (dump_generic_ada_node): Likewise.
4914 * c-pretty-print.c (pp_c_type_specifier): Likewise.
4915 (pp_c_relational_expression): Likewise.
4916 (pp_c_logical_or_expression): Likewise.
4918 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4920 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
4921 functions instead of pp_character.
4922 (pp_ada_tree_identifier): Likewise.
4923 (dump_ada_double_name): Likewise.
4924 (dump_ada_function_declaration): Likewise.
4925 (dump_ada_array_domains): Likewise.
4926 (dump_template_types): Likewise.
4927 (dump_generic_ada_node): Likewise.
4928 (print_ada_declaration): Likewise.
4929 (print_ada_struct_decl): Likewise.
4930 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4932 2013-07-23 Tom Tromey <tromey@redhat.com>
4934 * c-common.h (enum rid) <RID_GENERIC>: New constant.
4935 * c-common.c (c_common_reswords): Add _Generic.
4937 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
4939 * c-common.c: Fix typos.
4940 * c-common.h: Likewise.
4942 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
4945 * c-common.c (c_common_attribute_table): Add warn_unused.
4946 (handle_warn_unused_attribute): New.
4948 2013-07-10 Jakub Jelinek <jakub@redhat.com>
4950 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
4951 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
4953 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
4956 * c.opt: Add Wconditionally-supported.
4958 2013-07-08 Graham Stott <graham.stott@btinternet.com>
4960 * array-notation-common.c (length_mismatch_in_expr_p): Delete
4961 unused variables l_length and l_node.
4963 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4966 * c-common.c (complete_array_type): Delay folding first index
4967 like other indices. When folding, check for index overflow.
4969 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
4972 * c-common.h (c_build_vec_perm_expr): New complain argument.
4973 * c-common.c (c_build_vec_perm_expr): Likewise.
4974 Use save_expr also in C++.
4976 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4978 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
4979 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4980 * c-opts.c (c_common_post_options): Likewise.
4982 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4984 * array-notation-common.c (length_mismatch_in_expr): Changed the
4985 parameter type's from a dynamic array to a vec_tree. Also removed
4986 the size parameters.
4987 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
4990 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4992 * c-common.h (struct cilkplus_an_parts): New structure.
4993 (struct cilkplus_an_loop_parts): Likewise.
4994 (cilkplus_extract_an_triplets): New prototype.
4995 (fix_sec_implicit_args): Likewise.
4996 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
4997 (fix_sec_implicit_args): Likewise.
4999 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5001 * array-notation-common.c (find_inv_trees): Removed an unwanted
5003 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5004 enum rid to enum tree_code.
5006 2013-06-11 Jan Hubicka <jh@suse.cz>
5008 * c-common.c (handle_alias_ifunc_attribute): Do not set
5009 DECL_EXTERNAL for weakref variables.
5010 * c-pragma.c (handle_pragma_weak): Make sure aliases
5011 are not declared as external.
5013 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5015 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5016 function from c/c-array-notation.c.
5017 (is_cilkplus_reduce_builtin): Likewise.
5018 (find_rank): Likewise.
5019 (extract_array_notation_exprs): Likewise.
5020 (replace_array_notations): Likewise.
5021 (find_inv_trees): Likewise.
5022 (replace_inv_trees): Likewise.
5023 (contains_array_notation_expr): Likewise.
5024 (find_correct_array_notation_type): Likewise.
5025 * c-common.h (struct inv_list): Moved this struct from the file
5026 c/c-array-notation.c and added a new field called additional tcodes.
5027 (length_mismatch_in_expr_p): New prototype.
5028 (is_cilkplus_reduce_builtin): Likewise.
5029 (find_rank): Likewise.
5030 (extract_array_notation_exprs): Likewise.
5031 (replace_array_notation): Likewise.
5032 (find_inv_trees): Likewise.
5033 (replace_inv_trees): Likewise.
5034 (find_correct_array_notation_type): Likewise.
5036 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5038 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5039 function array_notation_init_builtins is called.
5040 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5041 * c-common.def (ARRAY_NOTATION_REF): New tree.
5042 * c-common.h (build_array_notation_expr): New function declaration.
5043 (build_array_notation_ref): Likewise.
5044 (extract_sec_implicit_index_arg): New extern declaration.
5045 (is_sec_implicit_index_fn): Likewise.
5046 (ARRAY_NOTATION_CHECK): New define.
5047 (ARRAY_NOTATION_ARRAY): Likewise.
5048 (ARRAY_NOTATION_START): Likewise.
5049 (ARRAY_NOTATION_LENGTH): Likewise.
5050 (ARRAY_NOTATION_STRIDE): Likewise.
5051 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5053 (pp_c_expression): Likewise.
5054 * c.opt (flag_enable_cilkplus): New flag.
5055 * array-notation-common.c: New file.
5057 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5060 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5062 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5064 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5067 2013-05-07 Han Shen <shenhan@google.com>
5069 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5071 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5073 * c-common.c (check_user_alignment): Emit error for negative values.
5075 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5077 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5079 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5081 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5082 __GXX_EXPERIMENTAL_CXX1Y__.
5084 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5085 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5087 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5088 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5089 to simply use OPT_Wpointer_arith.
5090 (c_sizeof_or_alignof_type): Likewise.
5092 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5094 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5096 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5098 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5099 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5102 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5104 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5106 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5108 * c-common.c (pointer_int_sum): Remove dead code.
5110 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5113 * c-common.c (handle_optimize_attribute): Don't call
5114 save_optabs_if_changed.
5116 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5119 * c-pch.c (pch_init): Free target_validity at the end.
5121 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5123 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5125 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5126 Jakub Jelinek <jakub@redhat.com>
5129 * c-common.c (handle_no_sanitize_address_attribute): New function.
5130 (c_common_attribute_table): Add no_sanitize_address attribute.
5131 (handle_no_address_safety_analysis_attribute): Add
5132 no_sanitize_address attribute, not no_address_safety_analysis
5135 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5138 * c-common.c (handle_optimize_attribute): Call
5139 save_optabs_if_changed.
5141 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5142 Steven Bosscher <steven@gcc.gnu.org>
5145 * c-opts.c (c_common_post_options): If debug info is enabled
5146 and non-dwarf*, refuse to load PCH files and when writing PCH
5149 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5152 * c-common.c (handle_error_attribute): Fix condition.
5154 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5157 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5159 2013-01-18 Jason Merrill <jason@redhat.com>
5162 * c.opt (-fextern-tls-init): New.
5163 * c-opts.c (c_common_post_options): Handle it.
5165 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5168 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5169 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5170 and is either negative or bigger or equal to type precision
5171 of the first operand.
5173 2012-12-03 Marek Polacek <polacek@redhat.com>
5176 * c-common.c (check_user_alignment): Swap order of tests,
5177 check TREE_CODE first.
5179 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5182 * c-common.h (overflow_type): New enum.
5183 (build_userdef_literal): Add overflow_type argument.
5184 (tree_userdef_literal): Add overflow_type.
5185 (USERDEF_LITERAL_OVERFLOW): New access macro.
5186 * c-common.c (build_userdef_literal): Add overflow_type
5188 * c-lex.c (c_lex_with_flags): Add overflow_type to
5189 build_userdef_literal calls.
5190 (interpret_integer, interpret_float): Add overflow_type argument.
5192 2012-11-28 Richard Biener <rguenther@suse.de>
5195 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5196 here and use a type with proper overflow behavior for types that would
5197 need to be promoted for the arithmetic.
5199 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5202 * c-common.c (handle_no_address_safety_analysis_attribute): New
5204 (c_common_attribute_table): Add no_address_safety_analysis.
5206 2012-11-16 Simon Baldwin <simonb@google.com>
5208 * c.opt: Add f[no-]canonical-system-headers.
5209 * c-opts.c (c_common_handle_option): Handle
5210 OPT_fcanonical_system_headers.
5212 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5215 * c-opts.c (c_common_handle_option): Set new flags.
5216 * c.opt: Describe new flags.
5218 2012-11-09 Jason Merrill <jason@redhat.com>
5220 * c.opt (Wabi-tag): New.
5222 2012-11-09 Andi Kleen <ak@linux.intel.com>
5225 * c-common.c (get_atomic_generic_size): Mask with
5228 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5231 * c.opt (Wformat): Make it Alias Wformat=1.
5232 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5233 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5235 (Wformat=): RejectNegative. Use LangEnabledBy.
5236 (Wnonnull): Use LangEnabledBy.
5237 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5238 * c-format.c (set_Wformat): Delete.
5239 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5240 (maybe_read_dollar_number): Likewise.
5241 (avoid_dollar_number): Likewise.
5242 (finish_dollar_format_checking): Likewise.
5243 (check_format_info): Likewise.
5244 (check_format_info_main): Likewise.
5245 (check_format_types): Likewise.
5246 (format_type_warning): Likewise.
5247 * c-common.c (int): Likewise.
5248 (check_function_sentinel): Likewise.
5249 * c-common.h (warn_format,set_Wformat): Do not declare here.
5251 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5254 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5255 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5257 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5259 (Wvariadic-macros): Init(1).
5260 * c-opts.c (c_common_handle_option): Do not handle them
5262 (c_common_post_options): Likewise.
5263 (sanitize_cpp_opts): warn_unused_macros is now
5264 cpp_warn_unused_macros.
5265 (push_command_line_include): Likewise.
5266 * c-common.c (warn_unknown_pragmas): Do not define.
5267 * c-common.h (warn_unknown_pragmas): Do not declare.
5269 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5272 * c-common.c (conversion_warning): Handle conditional expressions.
5274 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5277 * c.opt (Wreturn_local_addr): Define new option.
5279 2012-10-25 Jason Merrill <jason@redhat.com>
5281 * c.opt (Wvirtual-move-assign): New.
5283 * c.opt (Winherited-variadic-ctor): New.
5285 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5288 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5290 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5292 * c-common.h (pch_cpp_save_state): Declare.
5293 * c-target.def (c_preinclude): New hook.
5294 * c-opts.c (done_preinclude): New.
5295 (push_command_line_include): Handle default preincluded header.
5296 (cb_file_change): Call pch_cpp_save_state when calling
5297 push_command_line_include.
5298 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5299 (pch_cpp_save_state): New.
5300 (pch_init): Call pch_cpp_save_state conditionally, instead of
5301 calling cpp_save_state.
5303 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5307 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5308 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5309 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5310 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5311 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5312 * c-opts.c (c_common_handle_option): Remove explicit handling from
5314 (c_common_post_options): Likewise.
5316 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5318 * c-ada-spec.c (LOCATION_COL): Delete.
5319 (compare_location): New function.
5320 (compare_node): Use it.
5321 (compare_comment): Likewise.
5323 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5327 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5328 * c-opts.c (c_common_handle_option): Do not set them here. Add
5330 (c_common_post_options): Likewise.
5332 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5334 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5335 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5336 Remove POINTER_TYPE handling, add large unsigned handling and use
5337 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5339 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5342 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5343 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5344 locs and array of 3 trees instead of just single loc and single
5345 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5346 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5347 For *cmp* builtins that take two sources strings report warnings
5348 about first and second source, not about destination and source.
5350 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5353 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5355 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5357 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5358 declaring something coming from another file.
5360 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5363 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5365 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5368 * c-common.c (warn_about_parentheses): Add location_t parameter;
5369 use EXPR_LOC_OR_LOC.
5370 * c-common.h: Update declaration.
5372 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5375 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5376 more operations. Make error messages optional.
5377 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5378 (scalar_to_vector): Declare.
5380 2012-10-08 Jason Merrill <jason@redhat.com>
5382 * c-common.c (c_common_reswords): Add thread_local.
5384 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5386 PR c++/53528 C++11 attribute support
5387 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5389 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5391 (handle_aligned_attribute): In choose strictest alignment
5392 among many. Use new check_cxx_fundamental_alignment_constraints.
5393 (handle_transparent_union_attribute): In c++11 attribute syntax,
5394 don't look through typedefs.
5396 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5398 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5399 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5402 2012-09-25 Dehao Chen <dehao@google.com>
5405 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5406 map when read in the pch.
5408 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5410 * c-ada-spec.c: Style fixes.
5412 2012-09-18 Thomas Quinot <quinot@adacore.com>
5414 * c.opt (-fada-spec-parent): Define new command line switch.
5415 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5416 is specified, generate binding spec as a child of the specified unit.
5418 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5419 Manuel López-Ibáñez <manu@gcc.gnu.org>
5422 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5424 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5426 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5427 for pointers, and add missing Convention C pragma.
5428 (print_ada_struct_decl): Add missing aliased keyword.
5429 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5431 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5433 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5434 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5435 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5436 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5437 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5439 2012-08-10 Richard Guenther <rguenther@suse.de>
5441 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5443 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5445 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5446 instead of separate pp_newline and pp_flush.
5447 (print_c_tree): Likewise.
5449 2012-07-26 Richard Henderson <rth@redhat.com>
5451 * c-common.c (handle_hot_attribute): Allow labels.
5452 (handle_cold_attribute): Likewise.
5454 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5457 * c-common.c (check_function_nonnull): Handle multiple nonnull
5458 attributes properly.
5460 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5462 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5463 * c-ada-spec.c: Likewise.
5464 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5466 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5468 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5469 Remove code conditional on it.
5471 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5473 * c-gimplify.c: Do not include basic-block.h.
5474 * c-common.c: Do not include linfuncs.h.
5476 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5478 * c-common.h: Include tree.h.
5480 2012-07-02 Jason Merrill <jason@redhat.com>
5483 * c-common.c (get_priority): Call default_conversion.
5485 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5487 * c-pch.c (c_common_write_pch): Remove unused variables.
5489 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5491 * cppspec.c: Moved from gcc/ to here.
5493 2012-06-27 Kai Tietz <ktietz@redhat.com>
5495 PR preprocessor/37215
5496 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5498 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5500 * c-common.h (c_common_print_pch_checksum): Remove.
5501 * c-pch.c: Do not include output.h.
5502 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5503 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5504 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5505 (struct c_pch_header): Remove.
5506 (get_ident): Update gpch version.
5507 (pch_init): Do not print executable_checksum to asm_out_file.
5508 Do not fail if there is no asm_out_file to read back from. Set
5509 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5510 (c_common_write_pch): Verify that nothing was written to asm_out_file
5511 since pch_init was called. Do not write a c_pch_header, and do not
5512 copy from asm_out_file to the PCH.
5513 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5514 the content of asm_out_file from the PCH.
5515 (c_common_print_pch_checksum): Remove.
5516 * c-opts.c (c_common_init): Print out executable_checksum directly.
5518 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5520 * c-target.def (objc_declare_unresolved_class_reference,
5521 objc_declare_class_definition): Add new hooks.
5523 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5525 * c-lex.c: Do not include output.h.
5526 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5527 Remove uses of ASM_OUTPUT_IDENT.
5529 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5532 * c-common.h (c_build_vec_perm_expr): Move decl here.
5533 * c-common.c (c_build_vec_perm_expr): Move definition
5536 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5538 * c.opt (fconserve-space): Turn into a no-op.
5540 2012-06-04 Sterling Augustine <saugustine@google.com>
5542 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5543 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5544 both the start and end of the function.
5546 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5548 * c-common.c: Do not include output.h.
5549 * c-pragma.c: Likewise.
5551 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5553 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5554 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5555 (lang_decl_name): Handle namespace decls.
5557 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5559 * c-ada-spec.c: Do not include output.h.
5560 * c-semantics.c: Likewise.
5562 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5564 * c-common.c: Fix typo.
5566 2012-05-29 Michael Matz <matz@suse.de>
5568 * c-common.h (c_expand_decl): Remove prototype.
5570 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5572 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5573 * c-opts.c (c_common_handle_option): Remove code handling
5574 warn_missing_braces.
5576 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5579 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5582 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5585 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5587 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5589 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5590 * c-opts.c (c_common_handle_option): Do not handle explicitly
5591 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5593 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5595 PR preprocessor/7263
5596 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5597 to cpp_classify_number. For diagnostics, use the precise location
5598 instead of the global input_location.
5600 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5603 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5605 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5607 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5609 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5612 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
5613 Wreorder): Use LangEnabledBy.
5614 * c-opts.c (c_common_handle_option): Do not enable them
5615 explicitly. Call lang-specific generated functions.
5616 (c_common_post_options): Do not set them here.
5618 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
5620 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
5621 Wmissing-field-initializers,Wmissing-parameter-type,
5622 Wold-style-declaration,Woverride-init): Use EnabledBy.
5623 * c-opts.c (c_common_post_options): Do not set here explicitly.
5625 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5628 * c-opts.c (c_common_handle_option): Use handle_generated_option
5629 to enable sub-options.
5631 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
5634 * c-common.c (warnings_for_convert_and_check): Use warning_at.
5636 2012-05-10 Richard Guenther <rguenther@suse.de>
5638 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
5639 adjust commentary about TYPE_IS_SIZETYPE types.
5641 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5644 * c-common.c (warn_logical_operator): Check that argument of
5645 integer_zerop is not NULL.
5647 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
5650 * c-common.c (warn_logical_operator): Do not warn if either side
5651 is already true or false.
5653 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5656 * c-common.c (expr_original_type): New.
5657 (shorten_compare): Do not warn for enumeration types.
5659 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5661 * c.opt (fpermissive): Add Var(flag_permissive).
5663 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
5666 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
5667 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
5669 2012-04-30 Dodji Seketeli <dodji@redhat.com>
5671 Add -Wvarargs option
5672 * c.opt (Wvarargs): Define new option.
5674 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5676 * c-common.c (check_function_arguments): Replace
5677 Wmissing-format-attribute with Wsuggest-attribute=format.
5679 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5681 * c.opt (Wsuggest-attribute=format): New. Alias of
5682 Wmissing-format-attribute.
5683 * c-format.c (decode_format_type): Replace
5684 Wmissing-format-attribute with Wsuggest-attribute=format.
5685 (check_function_format): Likewise.
5687 2012-04-27 Ollie Wild <aaw@google.com>
5689 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
5690 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
5691 * c.opt: Add Wliteral-suffix.
5693 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5696 * c.opt (Wpedantic): New.
5697 (pedantic): Alias Wpedantic.
5698 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
5699 (c_common_post_options): Likewise.
5700 (sanitize_cpp_opts): Likewise.
5701 * c-lex.c (interpret_float): Likewise.
5702 * c-format.c (check_format_types): Likewise.
5703 * c-common.c (pointer_int_sum): Likewise.
5704 (c_sizeof_or_alignof_type): Likewise.
5705 (c_add_case_label): Likewise.
5706 (c_do_switch_warnings): Likewise.
5707 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5709 2012-04-15 Jason Merrill <jason@redhat.com>
5712 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
5713 (C_STD_NAME): Distinguish between C++98 and C++11.
5715 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
5718 * c-common.h (uint16_type_node): Rename into...
5719 (c_uint16_type_node): ...this.
5720 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
5721 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
5723 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
5725 * c-common.c (warn_if_unused_value): Move definition to here.
5726 * c-common.h (warn_if_unused_value): Move declaration to here.
5728 2012-03-23 William Bader <williambader@hotmail.com>
5730 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
5732 2012-03-20 Jason Merrill <jason@redhat.com>
5734 * c-common.h (enum cxx_dialect): Add cxx1y.
5735 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
5737 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5738 * c-opts.c (c_common_post_options): Likewise.
5739 (set_std_cxx1y): New.
5740 (c_common_handle_option): Call it.
5741 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
5743 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
5746 * c.opt ([Wuseless-cast]): Add.
5748 2012-03-16 Richard Guenther <rguenther@suse.de>
5750 * c-pretty-print.c (pp_c_initializer_list): Adjust.
5752 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5755 * c.opt (ftemplate-backtrace-limit) Add.
5757 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5759 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
5761 * c-pragma.c (handle_pragma_extern_prefix): Remove.
5762 (init_pragma): Don't register extern_prefix.
5764 2012-03-12 Richard Guenther <rguenther@suse.de>
5766 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
5767 (builtin_type_for_size): Likewise.
5769 2012-02-13 Jakub Jelinek <jakub@redhat.com>
5772 * c-common.c (sync_resolve_params): Don't decide whether to convert
5773 or not based on TYPE_SIZE comparison, convert whenever arg_type
5774 is unsigned INTEGER_TYPE.
5776 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
5779 * c.opt ([Wunused-local-typedefs]): Fix description.
5781 2012-01-24 Mike Stump <mikestump@comcast.net>
5783 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
5786 2012-01-18 Richard Guenther <rguenther@suse.de>
5788 * c-opts.c (c_common_post_options): Reset LTO flags if
5789 we are about to generate a PCH.
5791 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
5794 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
5795 use pp_unsigned_wide_integer.
5797 2012-01-10 Richard Guenther <rguenther@suse.de>
5800 * c-opts.c (c_common_handle_option): Move -Werror handling
5801 to language independent code.
5803 2012-01-05 Richard Guenther <rguenther@suse.de>
5806 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
5809 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
5812 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
5813 of array types with an unknown bound.
5815 2011-12-20 Joseph Myers <joseph@codesourcery.com>
5817 * c-common.c (flag_isoc99): Update comment to refer to C11.
5818 (flag_isoc1x): Change to flag_isoc11.
5819 * c-common.h (flag_isoc99): Update comment to refer to C11.
5820 (flag_isoc1x): Change to flag_isoc11.
5821 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
5823 * c-opts.c (set_std_c1x): Change to set_std_c11.
5824 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
5826 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
5827 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
5828 * c.opt (std=c1x): Change to std=c11. Document as non-draft
5830 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
5831 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
5832 (std=gnu1x): Make alias of std=gnu11.
5834 2011-12-19 Jason Merrill <jason@redhat.com>
5837 * c-common.c (handle_transparent_union_attribute): Check the first
5838 field if the type is complete.
5840 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
5843 * c-common.c (RID_IS_FINAL): Add.
5844 * c-common.h (RID_IS_FINAL): Add.
5846 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
5848 * c.opt (fgnu-runtime): Provide full description.
5849 (fnext-runtime): Likewise.
5850 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
5852 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
5854 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
5855 predefines in one place. Add LOCK_FREE predefines.
5856 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
5859 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
5862 * c-common.c (get_atomic_generic_size): Check for various error
5864 (resolve_overloaded_atomic_exchange,
5865 resolve_overloaded_atomic_compare_exchange,
5866 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
5867 error_mark_node for error conditions.
5869 2011-11-08 Richard Guenther <rguenther@suse.de>
5874 2011-11-07 Richard Henderson <rth@redhat.com>
5875 Aldy Hernandez <aldyh@redhat.com>
5876 Torvald Riegel <triegel@redhat.com>
5878 Merged from transactional-memory.
5880 * c-common.c (handle_tm_wrap_attribute,
5881 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
5882 (struct c_common_reswords): Added __transaction* keywords.
5883 (struct c_common_attribute_table): Added transaction* and tm_regparm
5885 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
5887 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
5888 find_tm_attribute): Declare.
5890 2011-11-07 Jason Merrill <jason@redhat.com>
5893 * c-common.c, c-common.h: Revert yesterday's changes.
5895 2011-11-06 Jason Merrill <jason@redhat.com>
5898 * c-common.c (decl_has_visibility_attr): Split out from...
5899 (c_determine_visibility): ...here.
5900 * c-common.h: Declare it.
5902 2011-11-06 Joseph Myers <joseph@codesourcery.com>
5904 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
5905 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
5907 (check_user_alignment): New. Split out of
5908 handle_aligned_attribute. Disallow integer constants with
5909 noninteger types. Conditionally allow zero.
5910 (handle_aligned_attribute): Use check_user_alignment.
5911 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
5913 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
5914 Richard Henderson <rth@redhat.com>
5916 Merged from cxx-mem-model.
5918 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
5919 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
5920 parameters that are the same type size.
5921 (get_atomic_generic_size): New. Find size of generic
5922 atomic function parameters and do typechecking.
5923 (add_atomic_size_parameter): New. Insert size into parameter list.
5924 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
5925 either __atomic_exchange_n or external library call.
5926 (resolve_overloaded_atomic_compare_exchange): Restructure
5927 __atomic_compare_exchange to either _n variant or external library call.
5928 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
5929 __atomic_load_n or an external library call.
5930 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
5931 __atomic_store_n or an external library call.
5932 (resolve_overloaded_builtin): Handle new __atomic builtins.
5934 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
5937 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
5938 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
5939 <INDIRECT_REF>: Return the argument.
5940 <ARRAY_REF>: Remove special code for negative offset.
5941 Call fold_build_pointer_plus instead of size_binop.
5942 (fold_offsetof): Remove STOP_REF argument and adjust.
5943 * c-common.h (fold_offsetof_1): Declare.
5944 (fold_offsetof): Remove STOP_REF argument.
5946 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
5949 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5950 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5951 Wnarrowing for C++0x and C++98.
5952 * c.opt ([Wnarrowing]): Update.
5954 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
5957 * c.opt: Add Wzero-as-null-pointer-constant.
5959 2011-10-31 Jason Merrill <jason@redhat.com>
5961 * c.opt (-fdeduce-init-list): Off by default.
5964 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
5965 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
5967 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
5969 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
5972 * c.opt (fvisibility-inlines-hidden): Description change.
5974 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
5976 Implement C++11 user-defined literals.
5977 * c-common.c (build_userdef_literal): New.
5978 * c-common.def: New tree code.
5979 * c-common.h (tree_userdef_literal): New tree struct and accessors.
5980 * c-lex.c (interpret_float): Add suffix parm.
5981 (c_lex_with_flags): Build literal tokens.
5983 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5987 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5990 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5991 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5992 Wnarrowing for C++0x and C++98.
5993 * c.opt ([Wnarrowing]): Update.
5995 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5998 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5999 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6000 Wnarrowing for C++0x and C++98.
6001 * c.opt ([Wnarrowing]): Update.
6003 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6006 * c-common.c (conversion_warning): Remove code looking for
6007 artificial operands.
6009 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6012 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6013 !NO_IMPLICIT_EXTERN_C.
6015 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6017 * c-common.c (c_common_reswords): Add __bases,
6019 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6021 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6024 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6026 2011-10-15 Tom Tromey <tromey@redhat.com>
6027 Dodji Seketeli <dodji@redhat.com>
6029 * c.opt (fdebug-cpp): New option.
6030 * c-opts.c (c_common_handle_option): Handle the option.
6031 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6032 output stream in parameter. Factorized from ...
6033 (maybe_print_line): ... this. Dump location debug information when
6034 -fdebug-cpp is in effect.
6035 (print_line_1): New static function. Takes an output stream in
6036 parameter. Factorized from ...
6037 (print_line): ... here. Dump location information when -fdebug-cpp
6039 (scan_translation_unit): Dump location information when
6040 -fdebug-cpp is in effect.
6042 2011-10-15 Tom Tromey <tromey@redhat.com>
6043 Dodji Seketeli <dodji@redhat.com>
6045 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6047 * c-opts.c (c_common_handle_option)<case
6048 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6049 cases. Handle -ftrack-macro-expansion with and without argument.
6051 2011-10-15 Tom Tromey <tromey@redhat.com>
6052 Dodji Seketeli <dodji@redhat.com>
6054 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6055 (print_line, cb_define, do_line_change): Adjust to avoid touching
6056 the internals of struct line_map. Use the public API instead.
6057 * c-pch.c (c_common_read_pch): Likewise.
6058 * c-lex.c (fe_file_change): Likewise.
6060 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6063 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6065 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6068 * c-pretty-print.c (pp_c_floating_constant): Output
6069 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6071 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6073 * c-common.c (def_builtin_1): Delete old interface with two
6074 parallel arrays to hold standard builtin declarations, and replace
6075 it with a function based interface that can support creating
6076 builtins on the fly in the future. Change all uses, and poison
6077 the old names. Make sure 0 is not a legitimate builtin index.
6078 * c-omp.c (c_finish_omp_barrier): Ditto.
6079 (c_finish_omp_taskwait): Ditto.
6080 (c_finish_omp_flush): Ditto.
6082 2011-10-11 Tristan Gingold <gingold@adacore.com>
6084 * c.opt: (fallow-parameterless-variadic-functions): New.
6086 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6088 PR c++/33255 - Support -Wunused-local-typedefs warning
6089 * c-common.h (struct c_language_function::local_typedefs): New
6091 (record_locally_defined_typedef, maybe_record_typedef_use)
6092 (maybe_warn_unused_local_typedefs): Declare new functions.
6093 * c-common.c (record_locally_defined_typedef)
6094 (maybe_record_typedef_use)
6095 (maybe_warn_unused_local_typedefs): Define new functions.
6096 * c.opt: Declare new -Wunused-local-typedefs flag.
6098 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6101 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6104 2011-09-05 Richard Guenther <rguenther@suse.de>
6106 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6107 of integer_minus_one_node for empty array upper bounds.
6109 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6111 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6112 it's the first time it's being called on this main TU.
6114 2011-08-24 Richard Guenther <rguenther@suse.de>
6117 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6119 2011-08-22 Gabriel Charette <gchare@google.com>
6121 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6122 defined in cpp_init_builtins and c_cpp_builtins.
6124 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6126 * c-common.c (c_common_reswords): Add __builtin_complex.
6127 * c-common.h (RID_BUILTIN_COMPLEX): New.
6129 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6131 * c-common.c (c_common_reswords): Add _Noreturn.
6132 (keyword_is_function_specifier): Handle RID_NORETURN.
6133 * c-common.h (RID_NORETURN): New.
6135 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6137 * c-common.c (unsafe_conversion_p): New function. Check if it is
6138 unsafe to convert an expression to the type.
6139 (conversion_warning): Adjust, use unsafe_conversion_p.
6140 * c-common.h (unsafe_conversion_p): New function declaration.
6142 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6144 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6145 (c_finish_omp_taskyield): New prototype.
6146 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6147 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6148 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6149 or RHS1 have side-effects, evaluate those too in the right spot,
6150 if it is a decl and LHS is also a decl, error out if they
6152 (c_finish_omp_taskyield): New function.
6153 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6154 * c-pragma.c (omp_pragmas): Add taskyield.
6155 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6156 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6157 PRAGMA_OMP_CLAUSE_MERGEABLE.
6159 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6161 * c-common.h (set_underlying_type): Remove parm name from
6164 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6166 * c-pretty-print.h: Search c-common.h in c-family.
6168 2011-07-22 Jason Merrill <jason@redhat.com>
6171 * c.opt (Wnarrowing): New.
6174 * c-common.h: Declare c_linkage_bindings.
6175 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6178 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6179 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6180 as flag_isoc99 for 'restrict'.
6181 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6183 2011-07-21 Ian Lance Taylor <iant@google.com>
6186 * c-common.c (c_disable_warnings): New static function.
6187 (c_enable_warnings): New static function.
6188 (c_fully_fold_internal): Change local unused_p to bool. Call
6189 c_disable_warnings and c_enable_warnings rather than change
6190 c_inhibit_evaluation_warnings.
6192 2011-07-20 Jason Merrill <jason@redhat.com>
6194 PR c++/6709 (DR 743)
6195 PR c++/42603 (DR 950)
6196 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6197 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6198 (CPP_DECLTYPE): New.
6199 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6201 2011-07-19 Richard Guenther <rguenther@suse.de>
6203 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6204 * c-omp.c (c_finish_omp_for): Likewise.
6206 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6208 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6209 body on the next line.
6211 2011-07-08 Jason Merrill <jason@redhat.com>
6214 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6217 * c-common.c (c_apply_type_quals_to_decl): Don't check
6218 TYPE_NEEDS_CONSTRUCTING.
6220 2011-07-06 Richard Guenther <rguenther@suse.de>
6222 * c-common.c (c_common_nodes_and_builtins):
6223 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6225 2011-07-05 Richard Guenther <rguenther@suse.de>
6227 * c-common.c (c_common_nodes_and_builtins): Build all common
6230 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6232 * c-common.h (c_tree_chain_next): New static inline function.
6234 * c-common.c (check_builtin_function_arguments): Handle
6235 BUILT_IN_ASSUME_ALIGNED.
6237 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6239 * c-common.c: Add sync_ or SYNC__ to builtin names.
6240 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6242 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6244 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6246 (gen_pragma_handler): New union.
6247 (internal_pragma_handler): New type.
6248 (c_register_pragma_with_data)
6249 (c_register_pragma_with_expansion_and_data): New functions.
6251 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6252 (c_register_pragma, c_register_pragma_with_expansion)
6253 (c_invoke_pragma_handler): Changed to work with
6254 internal_pragma_handler.
6255 (c_register_pragma_with_data)
6256 (c_register_pragma_with_expansion_and_data): New functions.
6258 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6260 * c-common.c: Include common/common-target.h.
6261 (handle_section_attribute): Use
6262 targetm_common.have_named_sections.
6263 * c-cppbuiltin.c: Include common/common-target.h.
6264 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6266 2011-06-10 Richard Guenther <rguenther@suse.de>
6268 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6269 to print a IDENTIFIER_NODE.
6271 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6272 Joseph Myers <joseph@codesourcery.com>
6274 * c.opt (fbuilding-libgcc): New option.
6275 * c-cppbuiltin.c (c_cpp_builtins): Define
6276 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6278 2011-06-07 Jason Merrill <jason@redhat.com>
6280 * c-common.c (max_tinst_depth): Lower default to 900.
6282 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6284 2011-06-07 Richard Guenther <rguenther@suse.de>
6286 * c-common.c (c_common_nodes_and_builtins): Do not set
6287 size_type_node or call set_sizetype.
6289 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6292 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6293 type when using pointer comparison to compare types.
6295 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6297 * c.opt: Add -Wdelete-non-virtual-dtor.
6298 * c-opts.c (c_common_handle_option): Include it in -Wall.
6300 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6305 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6307 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6310 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6313 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6314 C++ don't call c_common_truthvalue_conversion on void type arms.
6316 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6318 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6319 (stmt_list_stack): Define.
6320 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6321 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6323 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6325 * c-common.c (warning_candidate_p): Check for BLOCKs.
6327 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6329 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6332 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6334 * c-common.c (def_fn_type): Remove extra va_end.
6336 2011-05-23 Jason Merrill <jason@redhat.com>
6339 * c-common.c (c_common_get_narrower): New.
6340 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6342 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6344 * c-common.h (check_function_arguments): Tweak prototype of
6345 check_function_arguments.
6346 * c-common.c (check_function_arguments): Likewise. Adjust
6347 calls to check_function_nonnull, check_function_format, and
6348 check_function_sentinel.
6349 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6350 separate attributes and typelist arguments. Use
6351 FOREACH_FUNCTION_ARGS to iterate over argument types.
6353 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6355 * c-common.c (c_common_reswords): Reorder.
6356 * c-common.h (rid): Likewise.
6358 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6360 * c-common.c (def_fn_type): Don't call build_function_type, call
6361 build_function_type_array or build_varargs_function_type_array
6363 (c_common_nodes_and_builtins): Likewise.
6365 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6367 * c-common.c (c_add_case_label): Omit the loc argument to
6369 * c-common.h (build_case_label): Remove.
6370 * c-semantics.c (build_case_label): Remove.
6372 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6374 * c-objc.h (objc_start_method_definition): Update prototype.
6375 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6377 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6379 * c-common.c (check_main_parameter_types): Reindent. Don't use
6380 TYPE_ARG_TYPES directly.
6381 (handle_nonnull_attribute): Likewise.
6382 (sync_resolve_params): Likewise.
6383 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6384 to check_format_string.
6385 (handle_format_attribute): Likewise.
6386 (check_format_string): Take a function type to examine instead of
6387 a type list. Use a function_arg_iterator to step through argument
6390 2011-05-04 Richard Guenther <rguenther@suse.de>
6392 * c-common.c (fix_string_type): Use size_int for index type bounds.
6393 (start_fname_decls): Do not pass NULL to build_int_cst.
6394 (c_init_attributes): Likewise.
6395 * c-lex.c (c_lex_with_flags): Likewise.
6397 2011-04-27 Jason Merrill <jason@redhat.com>
6399 * c-common.c (make_tree_vector_from_list): New.
6400 * c-common.h: Declare it.
6402 2011-04-26 Richard Guenther <rguenther@suse.de>
6404 PR preprocessor/48248
6405 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6406 for output size with -P.
6408 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6410 * c-common.c (struct c_common_resword): Add __underlying_type.
6411 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6413 2011-04-20 Jim Meyering <meyering@redhat.com>
6415 * c-format.c (init_dollar_format_checking): Remove useless
6418 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6420 * c-objc.h (objc_get_interface_ivars): Removed.
6421 (objc_detect_field_duplicates): New.
6422 * stub-objc.c: Likewise.
6424 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6426 * stub-objc.c (objc_declare_protocols): Renamed to
6427 objc_declare_protocol.
6428 * c-objc.h: Likewise.
6430 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6432 * stub-objc.c (objc_declare_class): Updated argument name.
6434 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6436 * c-common.h (c_common_init_ts): Declare.
6437 * c-common.c (c_common_init_ts): Define.
6439 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6441 * c-objc.h (objc_build_message_expr): Updated prototype.
6442 * stub-objc.c (objc_build_message_expr): Likewise.
6444 2011-04-12 Martin Jambor <mjambor@suse.cz>
6446 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6449 2011-04-11 Richard Guenther <rguenther@suse.de>
6451 * c-common.c (complete_array_type): Build a range type of
6454 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6456 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6457 (handle_type_generic_attribute): Likewise.
6459 2011-04-07 Jason Merrill <jason@redhat.com>
6462 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6463 conversion from C++0x scoped enum.
6465 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6467 * c-target-def.h: New file.
6468 * c-target.def: New file.
6469 * c-target.h: New file.
6470 * c-common.c (targetcm): Don't define here.
6471 * c-common.h (default_handle_c_option): Declare.
6472 * c-format.c: Include c-target.h instead of target.h.
6473 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6475 (default_handle_c_option): Move from targhooks.c.
6477 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6479 PR preprocessor/48248
6480 * c-ppoutput.c (print): Add src_file field.
6481 (init_pp_output): Initialize it.
6482 (maybe_print_line): Don't optimize by adding up to 8 newlines
6483 if map->to_file and print.src_file are different file.
6484 (print_line): Update print.src_file.
6486 2011-03-25 Kai Tietz <ktietz@redhat.com>
6488 * c-ada-spec.c (compare_comment): Use filename_cmp
6489 instead of strcmp for filename.
6491 2011-03-25 Jeff Law <law@redhat.com>
6493 * c-common.c (def_fn_type): Add missing va_end.
6495 2011-03-25 Jason Merrill <jason@redhat.com>
6497 * c.opt: Add -std=c++03.
6499 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6501 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6503 2011-03-17 Kai Tietz <ktietz@redhat.com>
6506 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6507 Display allowed attributes for function pointer types.
6508 (pp_c_attributes_display): New function to display
6509 attributes having affects_type_identity flag set to true.
6510 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6512 * c-common.c (c_common_attribute_table):
6514 (c_common_format_attribute_table): Likewise.
6516 2011-03-18 Jason Merrill <jason@redhat.com>
6518 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6519 * c-common.h: Don't declare it here.
6520 * c-common.c: Or define it here.
6521 * c-opts.c (c_common_handle_option): Or set it here.
6524 * c-common.c (handle_transparent_union_attribute): Don't
6525 make a duplicate type in C++.
6527 2011-03-15 Jason Merrill <jason@redhat.com>
6529 * c-common.c (max_constexpr_depth): New.
6530 * c-common.h: Declare it.
6531 * c-opts.c (c_common_handle_option): Set it.
6532 * c.opt (fconstexpr-depth): New option.
6534 2011-03-11 Jason Merrill <jason@redhat.com>
6536 * c-common.c (attribute_takes_identifier_p): Add missing const.
6539 * c-common.c (attribute_takes_identifier_p): Assume that an
6540 unknown attribute takes an identifier.
6542 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6545 * c-common.c (c_type_hash): Call list_length instead of iterating
6546 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6548 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6551 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6553 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6555 * c.opt (fobjc-abi-version=) New.
6556 (fobjc-nilcheck): New.
6558 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6561 * c-common.h (keyword_is_decl_specifier): Declare.
6562 * c-common.c (keyword_is_decl_specifier): Define.
6563 (keyword_is_function_specifier): New function.
6565 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6568 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6569 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6572 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6574 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6576 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6579 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6580 after init_c_lex if pch_file is set.
6582 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6585 * c.opt (-fkeep-inline-dllexport): New switch.
6587 2011-01-12 Richard Guenther <rguenther@suse.de>
6590 * c-common.c (handle_weak_attribute): Warn instead of error
6591 on declaring an inline function weak.
6593 2011-01-05 Tom Tromey <tromey@redhat.com>
6595 * c-common.h (lvalue_error): Update.
6596 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6599 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6602 * c-objc.h (objc_finish_message_expr): Added argument to
6605 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6607 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6610 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
6612 * c-objc.h (objc_maybe_warn_exceptions): New.
6613 * stub-objc.c (objc_maybe_warn_exceptions): New.
6615 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
6617 * c-common.h (readonly_error): Declare.
6618 * c-common.c (readonly_error): Define.
6620 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
6622 * c-common.h (invalid_indirection_error): Declare.
6623 * c-common.c (invalid_indirection_error): Define.
6625 2010-12-03 Richard Guenther <rguenther@suse.de>
6628 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
6629 (pp_c_unary_expression): Likewise.
6630 (pp_c_expression): Likewise.
6632 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
6634 * c-common.h (objc_finish_function): New.
6635 (objc_non_volatilized_type): Removed.
6636 (objc_type_quals_match): Removed.
6637 * stub-objc.c (objc_finish_function): New.
6638 (objc_non_volatilized_type): Removed.
6639 (objc_type_quals_match): Removed.
6641 2010-11-30 Joseph Myers <joseph@codesourcery.com>
6643 * c-common.h (parse_optimize_options): Declare.
6644 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
6645 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
6647 2010-11-29 Joseph Myers <joseph@codesourcery.com>
6649 * c-opts.c (check_deps_environment_vars): Use getenv instead of
6651 * c-pch.c (O_BINARY): Don't define here.
6652 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
6654 2010-11-25 Joseph Myers <joseph@codesourcery.com>
6656 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
6657 targetm.except_unwind_info.
6659 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6661 * c-opts.c (c_common_handle_option): Pass location to
6662 set_struct_debug_option.
6664 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6666 * c-common.c (visibility_options): Move from ../opts.c.
6667 * c-common.h (struct visibility_flags, visibility_options):
6669 * c-opts.c (finish_options): Rename to c_finish_options.
6670 (c_common_init): Update call to finish_options.
6672 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
6675 * c-lex.c (lex_string): Check that each string in an Objective-C
6676 string concat sequence starts with either one or zero '@', and
6677 that there are no spurious '@' signs at the end.
6679 2010-11-20 Joseph Myers <joseph@codesourcery.com>
6681 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
6682 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
6683 HANDLE_PRAGMA_VISIBILITY.
6684 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
6685 HANDLE_PRAGMA_VISIBILITY): Don't define.
6686 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
6688 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
6693 * c-common.h (keyword_begins_type_specifier): Declare.
6694 (keyword_is_storage_class_specifier): Declare.
6695 (keyword_is_type_qualifier): Declare.
6696 * c-common.c (keyword_begins_type_specifier): New function.
6697 (keyword_is_storage_class_specifier): New function.
6698 (keyword_is_type_qualifier): Declare.
6700 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6703 * c-common.c (in_late_binary_op): Define.
6704 (c_common_truthvalue_conversion): Check in_late_binary_op before
6705 calling c_save_expr.
6706 * c-common.h (in_late_binary_op): Declare.
6708 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6710 * c-opts.c (c_common_handle_option): Update calls to
6711 set_struct_debug_option.
6713 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
6715 * c-common.h (objc_declare_protocols): Added additional argument.
6716 * stub-objc.c (objc_declare_protocol): Same change.
6718 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
6721 * c-common.h (build_real_imag_expr): Declare.
6722 * c-semantics.c (build_real_imag_expr): Define.
6724 2010-11-17 Joseph Myers <joseph@codesourcery.com>
6726 * c-opts.c (c_common_parse_file): Take no arguments.
6727 * c-common.h (c_common_parse_file): Update prototype.
6729 2010-11-16 Jakub Jelinek <jakub@redhat.com>
6732 * c-common.c (warning_candidate_p): Don't track non-const calls
6735 2010-11-15 Ian Lance Taylor <iant@google.com>
6737 * c-lex.c (init_c_lex): Set macro debug callbacks if
6738 flag_dump_go_spec is set.
6740 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
6742 * c-common.h (objc_build_incr_expr_for_property_ref): New.
6743 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
6745 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
6747 PR preprocessor/45038
6748 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
6751 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6753 * c-common.h (c_family_lang_mask): Declare.
6754 * c-opts.c (c_family_lang_mask): Make extern.
6755 * c-pragma.c (handle_pragma_diagnostic): Use
6756 control_warning_option.
6758 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6760 * c-common.c (parse_optimize_options): Update call to
6762 * c-common.h (c_common_handle_option): Update prototype.
6763 * c-opts.c (c_common_handle_option): Take location_t parameter and
6764 pass it to other functions.
6766 2010-11-11 Joseph Myers <joseph@codesourcery.com>
6768 * c-opts.c (warning_as_error_callback): Remove.
6769 (c_common_initialize_diagnostics): Don't call
6770 register_warning_as_error_callback.
6771 (c_common_handle_option): Handle -Werror=normalized= here.
6773 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6775 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
6777 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
6779 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
6780 Remove trailing '.' from diagnostics.
6781 * c.opt (Wwrite-strings_: Avoid '`' in help text.
6783 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6785 * c-common.c (parse_optimize_options): Pass global_dc to
6787 * c-opts.c (c_common_handle_option): Pass &global_options to
6788 set_Wstrict_aliasing.
6789 * c.opt (v): Don't mark Common or document here.
6791 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
6794 * c-format.c (format_type): New type gcc_objc_string_format_type.
6795 (valid_stringptr_type_p): New.
6796 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
6797 (check_format_string): Pass expected type, use
6798 valid_stringptr_type_p (), check that the format string types are
6799 consistent with the format specification.
6800 (decode_format_attr): Warn if NSString is used outside objective-c.
6801 (format_types_orig): Add NSString.
6803 (format_flags): New.
6804 (check_format_arg): Handle format strings requiring an external parser.
6805 first_target_format_type: New variable.
6806 (handle_format_attribute): Set up first_target_format_type, pass the
6807 expected format arg string type to check_format_string().
6808 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
6809 * stub-objc.c (objc_string_ref_type_p): New.
6810 (objc_check_format_arg): New.
6812 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
6814 Fixed using the Objective-C 2.0 dot-syntax with class names.
6815 * c-common.h (objc_build_class_component_ref): New.
6816 * stub-objc.c (objc_build_class_component_ref): New.
6818 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6820 * c.opt (Wproperty-assign-default): New option.
6822 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6824 Implemented -fobjc-std=objc1 flag.
6825 * c.opt (fobjc-std=objc1): New option.
6827 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
6829 Implemented format and noreturn attributes for Objective-C methods.
6830 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
6831 attribute for Objective-C methods.
6833 2010-10-31 Jason Merrill <jason@redhat.com>
6835 * c-common.c (conversion_warning, warn_for_collisions_1): Use
6838 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
6840 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
6841 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
6842 (objc_add_property_declaration): Removed arguments for copies and
6844 (objc_build_getter_call): Renamed to
6845 objc_maybe_build_component_ref.
6846 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6847 (objc_is_property_ref): New.
6848 * c-common.c (c_common_reswords): Removed copies and ivar.
6849 * stub-objc.c (objc_add_property_declaration): Removed arguments
6850 for copies and ivar.
6851 (objc_build_getter_call): Renamed to
6852 objc_maybe_build_component_ref.
6853 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6854 (objc_is_property_ref): New.
6856 2010-10-29 Arnaud Charlet <charlet@adacore.com>
6857 Matthew Gingell <gingell@adacore.com>
6859 * c-ada-spec.c (separate_class_package): New function.
6860 (pp_ada_tree_identifier): Prefix references to C++ classes with the
6861 name of their enclosing package.
6862 (print_ada_declaration): Use separate_class_package.
6864 2010-10-27 Jason Merrill <jason@redhat.com>
6866 * c-common.c (c_common_reswords): Add __is_literal_type.
6867 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
6869 * c-common.c (check_case_value): Remove special C++ code.
6871 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6873 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
6874 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
6876 (objc_add_property_declaration): Added additional arguments.
6877 (objc_property_attribute_kind): Removed.
6878 (objc_set_property_attr): Removed.
6879 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
6881 * stub-objc.c (objc_add_property_declaration): Added additional
6883 (objc_set_property_attr): Removed.
6885 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6887 * c-common.h (objc_add_property_variable): Renamed to
6888 objc_add_property_declaration. Added location argument.
6889 * stub-objc.c (objc_add_property_variable): Same change.
6891 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
6893 * c-common.h (objc_maybe_printable_name): New.
6894 * stub-objc.c (objc_maybe_printable_name): New.
6896 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6897 Andrew Pinski <pinskia@gmail.com>
6899 * c-common.h (c_common_mark_addressable_vec): Declare.
6900 * c-common.c (c_common_mark_addressable_vec): New function.
6902 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6904 * c-common.h (objc_set_method_type): Removed.
6905 (objc_add_method_declaration): Added boolean argument.
6906 (objc_start_method_definition): Same change.
6907 (objc_build_method_signature): Same change.
6908 * stub-objc.c (objc_set_method_type): Removed.
6909 (objc_add_method_declaration): Added boolean argument.
6910 (objc_start_method_definition): Same change.
6911 (objc_build_method_signature): Same change.
6913 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6915 * c-common.h (finish_file): Removed.
6916 (objc_write_global_declarations): New.
6917 * c-opts.c (c_common_parse_file): Do not call finish_file.
6918 * stub-objc.c (objc_write_global_declarations): New.
6920 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6922 Implemented parsing @synthesize and @dynamic for
6923 Objective-C/Objective-C++.
6924 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
6925 (objc_add_synthesize_declaration): New.
6926 (objc_add_dynamic_declaration): New.
6927 * c-common.c (c_common_reswords): Add synthesize and dynamic.
6928 * stub-objc.c (objc_add_synthesize_declaration): New.
6929 (objc_add_dynamic_declaration): New.
6931 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
6934 * c-cppbuiltin.c (mode_has_fma): Move function here from
6935 builtins.c. Don't use the fma optab, instead just use the
6936 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
6939 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6941 Merge from 'apple/trunk' branch on FSF servers.
6943 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
6946 * c-common.h (objc_non_volatilized_type): New declaration
6947 * stub-objc.c (objc_non_volatilized_type): New stub.
6949 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
6951 Merge from 'apple/trunk' branch on FSF servers.
6953 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
6956 * c-common.h (objc_diagnose_private_ivar): New decl.
6957 * stub-objc.c (objc_diagnose_private_ivar): New stub.
6959 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
6961 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
6962 * c-common.h (enum rid): Add RID_AT_PACKAGE.
6963 (objc_ivar_visibility_kind): New enum.
6964 (objc_set_visibility): Adjust prototype to use visibility enum.
6965 * stub-objc.c (objc_set_visibility): Adjust stub to use
6968 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
6970 * c-cppbuiltin.c (builtin_define_float_constants): Emit
6971 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
6972 has the appropriate fma builtins.
6973 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
6975 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
6977 merge from FSF apple 'trunk' branch.
6978 2006 Fariborz Jahanian <fjahanian@apple.com>
6980 Radars 4436866, 4505126, 4506903, 4517826
6981 * c-common.c (c_common_resword): Define @property and its attributes.
6982 * c-common.h: Define property attribute enum entries.
6983 (OBJC_IS_PATTR_KEYWORD): New.
6984 (objc_property_attribute_kind): New enum.
6985 Declare objc_set_property_attr (), objc_add_property_variable (),
6986 objc_build_getter_call () and objc_build_setter_call ().
6987 * stub-objc.c (objc_set_property_attr): New stub.
6988 (objc_add_property_variable): Likewise.
6989 (objc_build_getter_call): Likewise.
6990 (objc_build_setter_call) Likewise.
6992 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
6994 merge from FSF apple 'trunk' branch.
6995 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
6997 Radar 3803157 (method attributes)
6998 * c-common.c (handle_deprecated_attribute): Recognize
6999 objc methods as valid declarations.
7000 * c-common.h: Declare objc_method_decl ().
7001 * stub-objc.c (objc_method_decl): New stub.
7003 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7005 * c-common.c (parse_optimize_options): Call
7006 decode_cmdline_options_to_array_default_mask before
7007 decode_options. Update arguments to decode_options.
7008 * c-common.h (c_common_init_options_struct): Declare.
7009 * c-opts.c (c_common_init_options_struct): New. Split out from
7010 c_common_init_options.
7012 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7014 Implemented fast enumeration for Objective-C.
7015 * c-common.h (objc_finish_foreach_loop): New.
7016 * stub-objc.c (objc_finish_foreach_loop): New.
7018 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7020 * c-common.h (struct diagnostic_context): Don't declare here.
7021 (c_common_initialize_diagnostics): Declare using
7022 diagnostic_context typedef.
7023 * c-opts.c (c_common_handle_option): Pass global_dc to
7024 handle_generated_option.
7026 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7028 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7029 handle_generated_option.
7031 2010-10-03 Ian Lance Taylor <iant@google.com>
7033 * c.opt (-fplan9-extensions): New option.
7035 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7037 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7039 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7040 of duplicating code.
7042 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7044 * c-common.c: Add two new entries for @optional
7045 and @required keywords.
7047 merge from FSF 'apple/trunk' branch.
7048 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7051 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7052 objective-c keywords.
7053 (objc_set_method_opt): New declaration.
7054 * stub-objc.c (objc_set_method_opt): New stub.
7056 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7058 * c-common.c (handle_optimize_attribute): Pass &global_options to
7059 cl_optimization_save and cl_optimization_restore.
7060 * c-opts.c (c_common_handle_option): Pass &global_options to
7061 handle_generated_option.
7062 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7063 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7064 &global_options to cl_optimization_restore.
7066 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7068 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7069 Objective-C/Objective-C++ keywords.
7071 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7073 Merge from 'apple/trunk' branch on FSF servers.
7075 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7078 * c-common.h (objc_check_global_decl): New declaration.
7079 * stub-objc.c (objc_check_global_decl): New stub.
7081 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7083 * c.opt: Don't use VarExists.
7085 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7087 * c-common.c (c_cpp_error): Update names of diagnostic_context
7089 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7090 cl_optimization members.
7091 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7092 sanitize_cpp_opts, finish_options): Update names of cpp_options
7095 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7097 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7098 (objc_is_reserved_word): Removed.
7099 * c-common.c: Updated comments.
7100 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7101 objc_is_reserved_word.
7102 * stub-objc.c (objc_is_reserved_word): Removed.
7104 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7106 * c-common.h (objc_add_method_declaration): Adjust prototype to
7108 (objc_start_method_definition): Likewise.
7109 (objc_build_keyword_decl): Likewise.
7110 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7111 (objc_start_method_definition): Likewise.
7112 (objc_build_keyword_decl): Likewise.
7114 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7116 * c-common.h (objc_start_class_interface): Adjust prototype.
7117 (objc_start_category_interface): Likewise.
7118 (objc_start_protocol): Likewise.
7119 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7120 (objc_start_class_interface): Likewise.
7121 (objc_start_category_interface): Likewise.
7123 2010-09-27 Ian Lance Taylor <iant@google.com>
7125 * c-common.c (c_common_attribute_table): Add no_split_stack.
7126 (handle_no_split_stack_attribute): New static function.
7128 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7130 Merge from 'apple/trunk' branch on FSF servers.
7132 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7135 * c-common.h (objc_have_common_type): New declaration.
7136 * stub-objc.c (objc_have_common_type): New stub.
7138 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7141 * c-common.h (objc_common_type): New prototype.
7142 * stub-objc.c (objc_common_type): New stub.
7144 2010-09-24 Jan Hubicka <jh@suse.cz>
7146 * c-common.c (handle_leaf_attribute): New function.
7147 (struct attribute_spec c_common_att): Add leaf.
7149 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7151 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7152 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7153 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7154 -include-barrier, -include-directory, -include-directory=,
7155 -include-directory-after, -include-directory-after=,
7156 -include-prefix, -include-prefix=, -include-with-prefix,
7157 -include-with-prefix=, -include-with-prefix-after,
7158 -include-with-prefix-after=, -include-with-prefix-before,
7159 -include-with-prefix-before=, -no-integrated-cpp,
7160 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7161 -output=, -pedantic, -pedantic-errors, -preprocess,
7162 -print-missing-file-dependencies, -trace-includes, -traditional,
7163 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7164 -user-dependencies, -verbose, -write-dependencies,
7165 -write-user-dependencies, no-integrated-cpp, traditional): New.
7167 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7170 * c-common.h (objc_start_method_definition): Return bool instead
7172 * stub-objc.c (objc_start_method_definition): Return bool instead
7175 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7178 * c-common.h (objc_get_interface_ivars): New declaration.
7179 * stub-objc.c (objc_get_interface_ivars): New stub.
7181 2010-09-15 Ian Lance Taylor <iant@google.com>
7183 * c-common.c (parse_optimize_options): Do not capitalize warning
7184 messages. Remove period at end of warning message.
7186 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7188 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7189 (handle_alias_attribute): ... here.
7190 (handle_ifunc_attribute): New.
7192 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7194 * c-common.h (do_warn_double_promotion): Declare.
7195 * c-common.c (do_warn_double_promotion): Define.
7197 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7199 * c.opt (Wdouble-promotion): New.
7201 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7203 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7204 fvtable-thunks, fxref): Mark no longer supported in help text.
7206 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7208 * c.opt (Wimport, fall-virtual, falt-external-templates,
7209 fdefault-inline, fenum-int-equiv, fexternal-templates,
7210 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7211 fname-mangling-version-, fnew-abi, fnonnull-objects,
7212 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7213 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7215 (fhandle-exceptions): Mark with Alias and Warn.
7216 * c-opts.c (c_common_handle_option): Don't handle options marked
7219 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7221 * c.opt (Wcomments, Werror-implicit-function-declaration,
7222 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7223 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7225 * c-common.c (option_codes): Use OPT_Wcomment instead of
7227 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7228 Don't handle options marked as aliases.
7230 2010-08-25 Richard Guenther <rguenther@suse.de>
7232 * c-common.c (c_common_get_alias_set): Remove special
7233 handling for pointers.
7235 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7237 * c-common.c: Use FOR_EACH_VEC_ELT.
7238 * c-gimplify.c: Likewise.
7239 * c-pragma.c: Likewise.
7241 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7243 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7245 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7247 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7248 instead of OPT_MDX and OPT_MMDX.
7250 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7252 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7254 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7256 * c.opt (MD, MMD): Change to MDX and MMDX.
7257 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7259 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7261 * c-opts.c (c_common_handle_option): Call handle_generated_option
7262 instead of handle_option.
7264 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7266 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7267 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7269 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7271 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7272 (pending_redefine_extname): Change type to a VEC.
7273 (add_to_renaming_pragma_list): Update for new type of
7274 pending_redefine_extname.
7275 (maybe_apply_renaming_pragma): Likewise.
7277 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7279 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7281 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7282 decide whether a type has already been declared/seen.
7283 Do not go to the original type.
7284 (dump_nested_types): New parameter forward.
7285 Generate forward declaration if needed and mark type as visited.
7286 (print_ada_declaration): Call dump_nested_types if not already done.
7287 Mark types as visited.
7289 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7291 * c.opt (-print-pch-checksum): Remove option.
7292 * c-opts.c (c_common_handle_option): Don't handle
7293 OPT_print_pch_checksum.
7295 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7297 * c-common.h (c_common_handle_option): Update prototype and return
7299 * c-opts.c (c_common_handle_option): Update prototype and return
7300 value type. Update calls to handle_option and
7301 enable_warning_as_error.
7303 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7306 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7308 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7310 * c-common.h (c_common_missing_argument): Remove.
7311 * c-opts.c (c_common_missing_argument): Remove.
7312 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7313 idirafter, imacros, include, isysroot, isystem, iquote): Add
7315 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7317 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7319 * c-common.h (c_common_option_lang_mask,
7320 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7322 (c_common_init_options): Update prototype.
7323 * c-opts.c (c_common_option_lang_mask): New.
7324 (c_common_initialize_diagnostics): Split out of
7325 c_common_init_options.
7326 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7328 (c_common_init_options): Update prototype. Use decoded options in
7329 search for -lang-asm.
7331 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7333 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7334 * c-format.c: Likewise.
7336 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7338 * c-common.h: Include diagnostic-core.h. Error if already
7340 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7342 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7344 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7345 Do not include expr.h
7346 (vector_mode_valid_p): Move here.
7348 2010-06-21 DJ Delorie <dj@redhat.com>
7350 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7351 allow these pragmas anywhere.
7353 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7356 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7357 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7358 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7359 ggc_strdup instead of xstrdup.
7361 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7363 * c-cppbuiltin.c: Include cpp-id-data.h.
7364 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7365 (lazy_hex_fp_value): New function.
7366 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7368 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7370 * c-gimplify.c: Do not include tree-flow.h
7372 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7375 * c-common.c: Rename targetm member:
7376 targetm.enum_va_list -> targetm.enum_va_list_p
7378 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7380 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7382 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7384 * c-cppbuiltin.c: Do not include except.h.
7386 2010-06-24 Andi Kleen <ak@linux.intel.com>
7388 * c-common.c (warn_for_omitted_condop): New.
7389 * c-common.h (warn_for_omitted_condop): Add prototype.
7391 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7393 * c.opt (lang-objc): Remove.
7394 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7396 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7398 * c-opts.c: Include "tm_p.h".
7400 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7402 * c-common.c (parse_optimize_options): Update call to
7405 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7407 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7408 new type of types_used_by_cur_var_decl.
7410 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7413 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7414 for C++ standard compliance.
7416 2010-06-16 Jason Merrill <jason@redhat.com>
7418 * c.opt: Add -Wnoexcept.
7420 2010-06-16 Richard Guenther <rguenther@suse.de>
7423 * c-common.c (c_common_truthvalue_conversion): Remove
7424 premature and wrong optimization concering ADDR_EXPRs.
7426 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7428 * c-ada-spec.c (dump_sloc): Remove column info.
7429 (is_simple_enum): New function.
7430 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7431 enum types when relevant.
7433 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7435 * c-common.c (conversion_warning): Warn at expression
7438 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7440 * c-opts.c (c_common_handle_option): Don't handle
7443 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7445 * c-pragma.c (push_alignment): Use typed GC allocation.
7446 (handle_pragma_push_options): Likewise.
7448 * c-common.c (parse_optimize_options): Likewise.
7450 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7453 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7455 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7456 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7457 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7458 flag_signed_bitfields, warn_strict_null_sentinel,
7459 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7460 flag_gen_declaration, flag_no_gnu_keywords,
7461 flag_implement_inlines, flag_implicit_templates,
7462 flag_implicit_inline_templates, flag_optional_diags,
7463 flag_elide_constructors, flag_default_inline, flag_rtti,
7464 flag_conserve_space, flag_access_control, flag_check_new,
7465 flag_new_for_scope, flag_weak, flag_working_directory,
7466 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7467 flag_enforce_eh_specs, flag_threadsafe_statics,
7468 flag_pretty_templates): Remove.
7469 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7470 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7471 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7472 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7473 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7474 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7475 flag_no_gnu_keywords, flag_implement_inlines,
7476 flag_implicit_templates, flag_implicit_inline_templates,
7477 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7478 flag_rtti, flag_conserve_space, flag_access_control,
7479 flag_check_new, flag_new_for_scope, flag_weak,
7480 flag_working_directory, flag_use_cxa_atexit,
7481 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7482 flag_threadsafe_statics, flag_pretty_templates,
7483 warn_strict_null_sentinel): Remove.
7484 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7485 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7486 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7487 fimplicit-inline-templates, fimplicit-templates,
7488 flax-vector-conversions, fms-extensions, fnil-receivers,
7489 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7490 frtti, fshort-double, fshort-enums, fshort-wchar,
7491 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7492 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7493 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7494 gen-decls, undef): Use Var.
7495 (fdefault-inline, foptional-diags): Document as doing nothing.
7496 * c-opts.c (c_common_handle_option): Remove cases for options now
7497 using Var. Mark ignored options as such.
7499 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7501 * c-common.c: Moved to here from parent directory.
7502 * c-common.def: Likewise.
7503 * c-common.h: Likewise.
7504 * c-cppbuiltin.c: Likewise.
7505 * c-dump.c: Likewise.
7506 * c-format.c: Likewise.
7507 * c-format.h : Likewise.
7508 * c-gimplify.c: Likewise.
7509 * c-lex.c: Likewise.
7510 * c-omp.c: Likewise.
7512 * c-opts.c: Likewise.
7513 * c-pch.c: Likewise.
7514 * c-ppoutput.c: Likewise.
7515 * c-pragma.c: Likewise.
7516 * c-pragma.h: Likewise.
7517 * c-pretty-print.c: Likewise.
7518 * c-pretty-print.h: Likewise.
7519 * c-semantics.c: Likewise.
7520 * stub-objc.c: Likewise.
7522 * c-common.c: Include gt-c-family-c-common.h.
7523 * c-pragma.c: Include gt-c-family-c-pragma.h.
7525 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7527 Copying and distribution of this file, with or without modification,
7528 are permitted in any medium without royalty provided the copyright
7529 notice and this notice are preserved.