1 2017-01-12 Martin Sebor <msebor@redhat.com>
3 (-Wformat-overflow): ...to this.
5 2017-01-11 Martin Sebor <msebor@redhat.com>
8 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
11 2017-01-10 Jason Merrill <jason@redhat.com>
13 Implement P0195R2, C++17 variadic using.
14 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
16 2017-01-09 Jakub Jelinek <jakub@redhat.com>
20 * c.opt (Wnormalized=): Fix typo in description.
22 2017-01-08 Martin Sebor <msebor@redhat.com>
25 * c.opt (-Wformat-truncation): New option.
27 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
29 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
30 value to unsigned short to fit in 4 hex digits without
33 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
35 * c.opt (fsso-struct): Add 'native' value.
37 2017-01-05 Martin Liska <mliska@suse.cz>
40 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
43 2017-01-04 Marek Polacek <polacek@redhat.com>
46 * c.opt (Wpointer-compare): New option.
48 2017-01-04 Jakub Jelinek <jakub@redhat.com>
51 * c.opt (fsso-struct=): Add RejectNegative.
53 2017-01-01 Jakub Jelinek <jakub@redhat.com>
55 Update copyright years.
57 2016-12-29 Martin Liska <mliska@suse.cz>
60 * c.opt (strong-eval-order): Add RejectNegative keyword.
62 2016-12-22 Jason Merrill <jason@redhat.com>
64 Implement P0522R0, matching of template template arguments.
65 * c-cppbuiltin.c (c_cpp_builtins): Define
66 __cpp_template_template_args.
68 2016-12-21 Jakub Jelinek <jakub@redhat.com>
71 * c-common.c (struct nonnull_arg_ctx): New type.
72 (check_function_nonnull): Return bool instead of void. Use
73 nonnull_arg_ctx as context rather than just location_t.
74 (check_nonnull_arg): Adjust for the new context type, set
75 warned_p to true if a warning has been diagnosed.
76 (check_function_arguments): Return bool instead of void.
77 * c-common.h (check_function_arguments): Adjust prototype.
79 2016-12-21 Jason Merrill <jason@redhat.com>
81 * c.opt (-fnew-ttp-matching): New flag.
82 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
84 2016-12-14 Martin Jambor <mjambor@suse.cz>
86 * c-omp.c: Include omp-general.h instead of omp-low.h.
87 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
90 2016-12-14 Martin Sebor <msebor@redhat.com>
93 * c-common.c (check_nonnull_arg): Disable when optimization
96 2016-12-12 Marek Polacek <polacek@redhat.com>
99 * c-common.c (attribute_fallthrough_p): Return false for
102 2016-12-08 Martin Sebor <msebor@redhat.com>
105 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
107 2016-12-08 Martin Sebor <msebor@redhat.com>
110 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
112 gcc/testsuite/ChangeLog:
114 2016-12-07 Martin Sebor <msebor@redhat.com>
120 * c.opt (-Wstringop-overflow): New option.
122 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
124 * c-attribs.c (asan odr indicator): New attribute.
125 (handle_asan_odr_indicator_attribute): New function.
127 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
129 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
132 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
134 * c-common.c (excess_precision_mode_join): New.
135 (c_ts18661_flt_eval_method): New.
136 (c_c11_flt_eval_method): Likewise.
137 (c_flt_eval_method): Likewise.
138 * c-common.h (excess_precision_mode_join): New.
139 (c_flt_eval_method): Likewise.
140 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
141 (cpp_iec_559_value): Call it.
142 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
143 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
144 __FLT_EVAL_METHOD_TS_18661_3__.
146 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
148 * c-opts.c (c_common_post_options): Add logic to handle the default
149 case for -fpermitted-flt-eval-methods.
151 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
153 * c.opt (Wexpansion-to-defined): New.
155 2016-11-23 Jakub Jelinek <jakub@redhat.com>
158 * c-pragma.c (handle_pragma_target): Don't replace
159 current_target_pragma, but chainon the new args to the current one.
161 2016-11-22 Nathan Sidwell <nathan@acm.org>
163 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
164 indentation and formatting.
166 2016-11-21 Martin Sebor <msebor@redhat.com>
168 * c.opt (-fprintf-return-value): Enable by default.
170 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
173 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
174 * c-common.c (c_common_nodes_and_builtins): Initialize
175 const_tm_ptr_type_node.
177 2016-11-16 Marek Polacek <polacek@redhat.com>
180 * c-common.c (c_add_case_label): Turn error_at calls into inform.
182 2016-11-14 Jakub Jelinek <jakub@redhat.com>
184 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
186 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
187 Richard Biener <rguenther@suse.de>
189 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
190 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
191 * c.opt (fgimple): New option.
193 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
196 * c-common.h (warn_for_restrict): Declare.
197 * c-warn.c: Include gcc-rich-location.h.
198 (warn_for_restrict): New function.
199 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
200 (gcc_cdiag_char_table): Likewise.
201 (gcc_cxxdiag_char_table): Likewise.
202 * c.opt (Wrestrict): New option.
204 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
206 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
207 for nested types only if the type is a record or union and dump SLOC.
209 2016-11-09 Jason Merrill <jason@redhat.com>
211 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
213 2016-11-09 Jakub Jelinek <jakub@redhat.com>
215 * c-ubsan.c (ubsan_instrument_shift): Handle split
216 -fsanitize=shift-base and -fsanitize=shift-exponent.
218 2016-11-07 Jason Merrill <jason@redhat.com>
220 * c.opt (Wc++1z-compat): New.
221 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
223 2016-11-07 Martin Liska <mliska@suse.cz>
225 * c-warn.c (warn_for_unused_label): Save all labels used
226 in goto or in &label.
228 2016-11-03 Jason Merrill <jason@redhat.com>
230 * c-cppbuiltin.c (c_cpp_builtins): Correct
231 __cpp_inheriting_constructors.
233 2016-11-01 Jason Merrill <jason@redhat.com>
235 * c-cppbuiltin.c (c_cpp_builtins): Update
236 __cpp_inheriting_constructors.
238 * c.opt (-fnew-inheriting-ctors): New.
239 * c-opts.c: Default to on for ABI 11+.
241 2016-10-31 Jakub Jelinek <jakub@redhat.com>
244 * c.opt (fext-numeric-literals): Add Var and Init.
245 * c-opts.c (c_common_handle_option): Don't clear
246 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
247 (c_common_post_options): Clear it here if not set
250 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
253 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
256 2016-10-25 Jakub Jelinek <jakub@redhat.com>
258 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
259 * c-common.c (c_common_reswords): Add __builtin_launder.
261 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
263 * c-common.c (c_common_truthvalue_conversion): Warn for
264 multiplications in boolean context. Fix the quoting of '<<' and '<'
265 in the shift warning.
267 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
269 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
271 2016-10-20 Jason Merrill <jason@redhat.com>
273 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
275 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
277 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
278 integer shift ops in boolean context.
280 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
282 * c.opt (Walloca): New.
283 (Walloca-larger-than=): New.
284 (Wvla-larger-than=): New.
286 2016-10-17 Marek Polacek <polacek@redhat.com>
288 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
289 Return immediately when finding a match.
290 (warn_tautological_cmp): Remove a boolean variable that is no longer
293 2016-10-17 Marek Polacek <polacek@redhat.com>
295 * c-attribs.c: New file.
296 * c-common.c: Move attributes handling to c-attribs.c.
297 (get_nonnull_operand): No longer static.
298 * c-common.h: Move the declarations from c-attribs.c to its own section.
300 2016-10-14 Jason Merrill <jason@redhat.com>
302 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
303 and __cpp_deduction_guides.
305 2016-10-13 Jason Merrill <jason@redhat.com>
307 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
309 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
311 * c-cppbuiltin.c: Include memmodel.h.
312 * c-opts.c: Likewise.
313 * c-pragma.c: Likewise.
314 * c-warn.c: Likewise.
316 2016-10-12 Jakub Jelinek <jakub@redhat.com>
318 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
319 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
320 * c-opts.c (sanitize_cpp_opts): Initialize
321 cpp_opts->cpp_warn_implicit_fallthrough.
323 2016-10-11 Marek Polacek <polacek@redhat.com>
325 * c-common.c (warning_candidate_p): Change the return type to bool
326 and return true/false instead of 1/0.
327 (vector_mode_valid_p): Likewise.
329 2016-10-11 Marek Polacek <polacek@redhat.com>
331 * c-common.c (fold_for_warn): No longer static.
332 (bool_promoted_to_int_p): Likewise.
333 (c_common_get_narrower): Likewise.
334 (constant_expression_warning): Move to c-warn.c.
335 (constant_expression_error): Likewise.
336 (overflow_warning): Likewise.
337 (warn_logical_operator): Likewise.
338 (find_array_ref_with_const_idx_r): Likewise.
339 (warn_tautological_cmp): Likewise.
340 (expr_has_boolean_operands_p): Likewise.
341 (warn_logical_not_parentheses): Likewise.
342 (warn_if_unused_value): Likewise.
343 (strict_aliasing_warning): Likewise.
344 (sizeof_pointer_memaccess_warning): Likewise.
345 (check_main_parameter_types): Likewise.
346 (conversion_warning): Likewise.
347 (warnings_for_convert_and_check): Likewise.
348 (match_case_to_enum_1): Likewise.
349 (match_case_to_enum): Likewise.
350 (c_do_switch_warnings): Likewise.
351 (warn_for_omitted_condop): Likewise.
352 (readonly_error): Likewise.
353 (lvalue_error): Likewise.
354 (invalid_indirection_error): Likewise.
355 (warn_array_subscript_with_type_char): Likewise.
356 (warn_about_parentheses): Likewise.
357 (warn_for_unused_label): Likewise.
358 (warn_for_div_by_zero): Likewise.
359 (warn_for_memset): Likewise.
360 (warn_for_sign_compare): Likewise.
361 (do_warn_double_promotion): Likewise.
362 (do_warn_unused_parameter): Likewise.
363 (record_locally_defined_typedef): Likewise.
364 (maybe_record_typedef_use): Likewise.
365 (maybe_warn_unused_local_typedefs): Likewise.
366 (maybe_warn_bool_compare): Likewise.
367 (maybe_warn_shift_overflow): Likewise.
368 (warn_duplicated_cond_add_or_warn): Likewise.
369 (diagnose_mismatched_attributes): Likewise.
370 * c-common.h: Move the declarations from c-warn.c to its own section.
371 * c-warn.c: New file.
373 2016-10-08 Jason Merrill <jason@redhat.com>
375 * c-common.c (c_common_truthvalue_conversion): Don't distribute
376 into COND_EXPR in C++.
378 2016-10-08 Jakub Jelinek <jakub@redhat.com>
380 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
381 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
382 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
384 2016-10-07 Jakub Jelinek <jakub@redhat.com>
386 Implement LWG2296 helper intrinsic
387 * c-common.h (enum rid): Add RID_ADDRESSOF.
388 * c-common.c (c_common_reswords): Add __builtin_addressof.
390 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
393 * c-common.c (c_common_truthvalue_conversion): Warn also for
394 suspicious enum values in boolean context.
396 2016-10-06 Jakub Jelinek <jakub@redhat.com>
398 Implement P0258R2 - helper for C++17
399 std::has_unique_object_representations trait
400 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
401 * c-common.c (c_common_reswords): Add
402 __has_unique_object_representations.
404 2016-10-05 Jakub Jelinek <jakub@redhat.com>
407 * c-ubsan.c (ubsan_instrument_return): Don't call
408 initialize_sanitizer_builtins here.
410 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
412 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
413 conditional expression in boolean context when only one arm is
416 2016-10-05 Jakub Jelinek <jakub@redhat.com>
419 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
422 * c-common.c (c_common_reswords): Update comment for C++11.
424 2016-10-04 Jason Merrill <jason@redhat.com>
426 * c-common.c (make_tree_vector_from_ctor): New.
427 * c-common.h: Declare it.
429 2016-10-04 Jakub Jelinek <jakub@redhat.com>
431 * c-cppbuiltin.c (c_cpp_builtins): Don't define
432 __LIBGCC_JCR_SECTION_NAME__.
434 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
436 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
437 left shift in boolean context.
439 2016-09-29 Jakub Jelinek <jakub@redhat.com>
441 Implement P0001R1 - C++17 removal of register storage class specifier
442 * c.opt (Wregister): New warning.
443 * c-opts.c (c_common_post_options): Enable -Wregister by
446 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
448 * c-opts.c (c_common_post_options): Remove special case for
449 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
452 2016-09-27 Jakub Jelinek <jakub@redhat.com>
454 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
457 * c-ada-spec.c (print_ada_declaration): Remove break after return.
459 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
461 * c-common.c: Include memmodel.h.
463 2016-09-26 Marek Polacek <polacek@redhat.com>
465 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
467 2016-09-26 Marek Polacek <polacek@redhat.com>
470 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
471 (handle_fallthrough_attribute): New function.
472 (attribute_fallthrough_p): New function.
473 * c-common.h (attribute_fallthrough_p): Declare.
475 2016-09-24 Marek Polacek <polacek@redhat.com>
478 * c.opt (Wbool-operation): New.
480 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
482 * c-common.c (c_common_truthvalue_conversion): Inhibit
483 Wint-in-bool-context warning with from_macro_definition_at.
484 Mention the expression will always evaluate to true.
486 2016-09-21 Martin Sebor <msebor@redhat.com>
489 * c.opt (fprintf-return-value): Temporarily initialize to zero
490 to unblock bootstrap failures.
492 2016-09-21 Jakub Jelinek <jakub@redhat.com>
495 * c.opt (Waligned-new=): Add RejectNegative.
496 (faligned-new=): Likewise. Spelling fix - change
497 aligned_new_threshhold to aligned_new_threshold.
498 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
499 to aligned_new_threshold.
501 2016-09-20 Martin Sebor <msebor@redhat.com>
504 * c.opt: Add -Wformat-length and -fprintf-return-value.
506 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
509 * c.opt (Wint-in-bool-context): New warning.
510 * c-common.c (c_common_truthvalue_conversion): Warn on integer
511 constants in boolean context.
513 2016-09-19 Joseph Myers <joseph@codesourcery.com>
515 * c-common.c (max_align_t_align): Also consider alignment of
518 2016-09-15 Jason Merrill <jason@redhat.com>
520 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
523 2016-09-14 Jason Merrill <jason@redhat.com>
525 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
526 limit FIELD_DECL, either.
528 2016-09-14 Marek Polacek <polacek@redhat.com>
530 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
531 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
532 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
534 2016-09-13 David Malcolm <dmalcolm@redhat.com>
536 * c-common.c (warn_logical_not_parentheses): Replace
537 rich_location::add_fixit_insert calls with add_fixit_insert_before
538 and add_fixit_insert_after, eliminating the "next_loc" calculation.
540 2016-09-13 Jason Merrill <jason@redhat.com>
541 Tom de Vries <tom@codesourcery.com>
544 * c-common.c (set_underlying_type): Don't treat array as builtin type.
546 2016-09-13 Jason Merrill <jason@redhat.com>
548 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
551 2016-09-12 Jason Merrill <jason@redhat.com>
553 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
554 bit/byte confusion, allow large alignment for types.
556 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
559 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
561 2016-09-12 David Malcolm <dmalcolm@redhat.com>
564 * c-format.c (argument_parser::check_argument_type): Add params
565 "type_start" and "conversion_char". Use the former to generate
566 offset_to_type_start and pass it and conversion_char to
568 (check_format_info_main): Capture the start of the type
569 information as "type_start", and pass it an format_char
570 to arg_parser.check_argument_type.
571 (check_format_types): Provide an example in the leading comment.
572 Add params "offset_to_type_start" and "conversion_char"; pass
573 them to format_type_warning calls.
574 (test_get_modifier_for_format_len): Likewise.
575 (matching_type_p): New function.
576 (get_format_for_type): Add param "conversion_char" and move
577 implementation into...
578 (get_format_for_type_1): ...new function, called twice.
579 Use new function matching_type_p rather than checking for
580 TYPE_CANONICAL equality.
581 (get_corrected_substring): New function.
582 (format_type_warning): Provide an example in the leading comment.
583 Add params "offset_to_type_start" and "conversion_char". Replace
584 call to get_format_for_type with call to get_corrected_substring
585 and move rejection of hints for widths/precisions there.
586 (assert_format_for_type_streq): Add param "conversion_char".
587 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
588 (test_get_format_for_type_printf): Add conversion chars to the
589 tests, adding coverage for various combinations of integer
590 vs double conversions, and for preserving octal and hexadecimal
592 (test_get_format_for_type_scanf): Add conversion chars to the
595 2016-09-10 Tom de Vries <tom@codesourcery.com>
598 * c-common.c (build_va_arg): Handle more strict
599 targetm.canonical_va_list_type. Replace first argument type error with
602 2016-09-09 Martin Sebor <msebor@redhat.com>
606 * c-format.c (argument_parser::find_format_char_info): Use %qc
607 format directive unconditionally.
609 2016-09-09 Jason Merrill <jason@redhat.com>
611 Implement C++17 new of over-aligned types.
612 * c.opt: Add -faligned-new and -Waligned-new.
613 * c-common.c (max_align_t_align): Split out from...
614 (cxx_fundamental_alignment_p): ...here.
615 * c-common.h: Declare it.
616 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
618 2016-09-09 Joseph Myers <joseph@codesourcery.com>
620 * c-cppbuiltin.c (builtin_define_type_width): New function.
621 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
624 2016-09-07 David Malcolm <dmalcolm@redhat.com>
626 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
628 (substring_loc::get_location): Move to substring-locations.c,
629 keeping implementation as...
630 (c_get_substring_location): New function, from the above, reworked
631 to use accessors rather than member lookup.
632 * c-common.h (class substring_loc): Move to substring-locations.h,
633 replacing with a forward decl.
634 (c_get_substring_location): New decl.
635 * c-format.c: Include "substring-locations.h".
636 (format_warning_va): Move to substring-locations.c.
637 (format_warning_at_substring): Likewise.
639 2016-09-06 Martin Sebor <msebor@redhat.com>
642 * c-format.c (check_function_format): Avoid issuing warnings for
643 functions unless they call format functions with non-constant
646 2016-09-06 Richard Biener <rguenther@suse.de>
649 * c-common.c (c_common_mark_addressable_vec): Handle
650 COMPOUND_LITERAL_EXPR.
652 2016-09-05 Marek Polacek <polacek@redhat.com>
655 * c-common.c (bool_promoted_to_int_p): New function.
656 (expr_has_boolean_operands_p): New function.
657 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
658 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
660 2016-09-04 Tom de Vries <tom@codesourcery.com>
663 2016-08-29 Tom de Vries <tom@codesourcery.com>
665 * c-common.c (build_va_arg): Replace first argument type error
668 2016-09-02 Jakub Jelinek <jakub@redhat.com>
671 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
672 (c_finish_omp_for): Reject _Atomic qualified iterators.
674 2016-09-01 Martin Sebor <msebor@redhat.com>
676 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
677 size to guarantee it fits the output of the formatted function
678 regardless of its arguments.
680 2016-09-01 Marek Polacek <polacek@redhat.com>
683 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
686 2016-08-29 Marek Polacek <polacek@redhat.com>
689 * c-common.c (warn_logical_not_parentheses): Don't warn for
690 a comparison or a logical operator.
692 2016-08-29 Tom de Vries <tom@codesourcery.com>
694 * c-common.c (build_va_arg): Fix type comparison assert.
696 2016-08-29 Tom de Vries <tom@codesourcery.com>
698 * c-common.c (build_va_arg): Replace first argument type error
701 2016-08-29 Tom de Vries <tom@codesourcery.com>
704 * c-common.c (build_va_arg): Add first argument error. Build va_arg
705 with error_mark_node as va_list instead of with illegal va_list.
707 2016-08-25 Marek Polacek <polacek@redhat.com>
708 David Malcolm <dmalcolm@redhat.com>
710 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
711 * c-common.h (warn_logical_not_parentheses): Update declaration.
713 2016-08-22 Marek Polacek <polacek@redhat.com>
716 * c-common.c (warn_for_memset): Check type for null.
718 2016-08-22 Joseph Myers <joseph@codesourcery.com>
720 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
721 _FloatNx types for suffixes for built-in functions.
723 2016-08-19 Joseph Myers <joseph@codesourcery.com>
726 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
727 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
728 (RID_FLOAT128X): New enum rid values.
729 (CASE_RID_FLOATN_NX): New macro.
730 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
732 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
733 corresponding complex types.
734 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
735 _FloatNx and corresponding complex types.
736 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
737 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
738 and _FloatNx types for the widest type for determining
739 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
740 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
741 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
743 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
745 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
748 2016-08-18 David Malcolm <dmalcolm@redhat.com>
750 * c-opts.c (c_diagnostic_finalizer): Update for change to
751 diagnostic_show_locus.
753 2016-08-18 David Malcolm <dmalcolm@redhat.com>
755 * c-common.c: Include "spellcheck.h".
756 (cb_get_suggestion): New function.
757 * c-common.h (cb_get_suggestion): New decl.
758 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
761 2016-08-18 Marek Polacek <polacek@redhat.com>
764 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
767 2016-08-16 David Malcolm <dmalcolm@redhat.com>
770 * c-common.c (substring_loc::get_range): Rename to...
771 (substring_loc::get_location): ...this, converting param from a
772 source_range * to a location_t *. Call
773 get_source_location_for_substring rather than
774 get_source_range_for_substring, and pass in m_caret_idx.
775 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
776 (substring_loc::get_range): Replace with...
777 (substring_loc::get_location): ...this.
778 (substring_loc::set_caret_index): New method.
779 (substring_loc): Add field m_caret_idx.
780 * c-format.c (format_warning_va): Update for above changes.
781 Rename local "substring_loc" to "fmt_substring_loc" to avoid
782 clashing with type name.
783 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
784 (check_argument_type): Likewise.
785 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
786 Use a copy when emitting warnings, setting the caret index from TYPE.
788 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
789 Arnaud Charlet <charlet@adacore.com>
791 * c-ada-spec.c (dump_number): New function.
792 (handle_escape_character): Likewise.
793 (print_ada_macros): Add handling of constant integers and strings.
795 2016-08-12 Marek Polacek <polacek@redhat.com>
798 * c-common.c (scalar_to_vector): Adjust fall through comment.
799 * c-opts.c (c_common_handle_option): Likewise.
800 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
801 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
802 fall through comment.
803 * cilk.c (extract_free_variables): Add FALLTHRU.
805 2016-08-10 Jason Merrill <jason@redhat.com>
807 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
809 2016-08-09 Jason Merrill <jason@redhat.com>
811 * c-common.c (c_common_attribute_table): vector_size affects type
814 2016-08-09 Marek Polacek <polacek@redhat.com>
817 * c-ada-spec.c (dump_generic_ada_node): Add return.
819 2016-08-09 Jason Merrill <jason@redhat.com>
821 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
822 C++17 constexpr lambdas.
824 2016-08-08 David Malcolm <dmalcolm@redhat.com>
827 * c-common.h (selftest::c_format_c_tests): New declaration.
828 (selftest::run_c_tests): New declaration.
829 * c-format.c: Include "selftest.h.
830 (format_warning_va): Add param "corrected_substring" and use
831 it to add a replacement fix-it hint.
832 (format_warning_at_substring): Likewise.
833 (format_warning_at_char): Update for new param of
835 (argument_parser::check_argument_type): Pass "fki" to
837 (check_format_types): Add param "fki" and pass it to
839 (deref_n_times): New function.
840 (get_modifier_for_format_len): New function.
841 (selftest::test_get_modifier_for_format_len): New function.
842 (get_format_for_type): New function.
843 (format_type_warning): Add param "fki" and use it to attempt
844 to provide hints for argument types when calling
845 format_warning_at_substring.
846 (selftest::get_info): New function.
847 (selftest::assert_format_for_type_streq): New function.
848 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
849 (selftest::test_get_format_for_type_printf): New function.
850 (selftest::test_get_format_for_type_scanf): New function.
851 (selftest::c_format_c_tests): New function.
853 2016-08-08 David Malcolm <dmalcolm@redhat.com>
856 * c-format.c: Include "diagnostic.h".
857 (location_column_from_byte_offset): Delete.
858 (location_from_offset): Delete.
859 (format_warning_va): New function.
860 (format_warning_at_substring): New function.
861 (format_warning_at_char): New function.
862 (check_format_arg): Capture location of format_tree and pass to
863 check_format_info_main.
864 (argument_parser): Add fields "start_of_this_format" and
866 (flag_chars_t::validate): Add param "format_string_cst". Convert
867 warning_at call using location_from_offset to call to
868 format_warning_at_char.
869 (argument_parser::argument_parser): Add param "format_string_cst_"
870 and use use it to initialize field "format_string_cst".
871 Initialize new field "start_of_this_format".
872 (argument_parser::read_format_flags): Convert warning_at call
873 using location_from_offset to a call to format_warning_at_char.
874 (argument_parser::read_any_format_left_precision): Likewise.
875 (argument_parser::read_any_format_precision): Likewise.
876 (argument_parser::read_any_other_modifier): Likewise.
877 (argument_parser::find_format_char_info): Likewise, in three places.
878 (argument_parser::parse_any_scan_set): Likewise, in one place.
879 (argument_parser::handle_conversions): Likewise, in two places.
880 (argument_parser::check_argument_type): Add param "fmt_param_loc"
881 and use it to make a substring_loc. Pass the latter to
883 (check_format_info_main): Add params "fmt_param_loc" and
884 "format_string_cst". Convert warning_at calls using
885 location_from_offset to calls to format_warning_at_char. Pass the
886 new params to the arg_parser ctor. Pass "format_string_cst" to
887 flag_chars.validate. Pass "fmt_param_loc" to
888 arg_parser.check_argument_type.
889 (check_format_types): Convert first param from a location_t
890 to a const substring_loc & and rename to "fmt_loc". Attempt
891 to extract the range of the relevant parameter and pass it
892 to format_type_warning.
893 (format_type_warning): Convert first param from a location_t
894 to a const substring_loc & and rename to "fmt_loc". Add
895 params "param_range" and "type". Replace calls to warning_at
896 with calls to format_warning_at_substring.
898 2016-08-08 David Malcolm <dmalcolm@redhat.com>
900 * c-format.c (class flag_chars_t): New class.
901 (struct length_modifier): New struct.
902 (class argument_parser): New class.
903 (flag_chars_t::flag_chars_t): New ctor.
904 (flag_chars_t::has_char_p): New method.
905 (flag_chars_t::add_char): New method.
906 (flag_chars_t::validate): New method.
907 (flag_chars_t::get_alloc_flag): New method.
908 (flag_chars_t::assignment_suppression_p): New method.
909 (argument_parser::argument_parser): New ctor.
910 (argument_parser::read_any_dollar): New method.
911 (argument_parser::read_format_flags): New method.
912 (argument_parser::read_any_format_width): New method.
913 (argument_parser::read_any_format_left_precision): New method.
914 (argument_parser::read_any_format_precision): New method.
915 (argument_parser::handle_alloc_chars): New method.
916 (argument_parser::read_any_length_modifier): New method.
917 (argument_parser::read_any_other_modifier): New method.
918 (argument_parser::find_format_char_info): New method.
919 (argument_parser::validate_flag_pairs): New method.
920 (argument_parser::give_y2k_warnings): New method.
921 (argument_parser::parse_any_scan_set): New method.
922 (argument_parser::handle_conversions): New method.
923 (argument_parser::check_argument_type): New method.
924 (check_format_info_main): Introduce classes argument_parser
925 and flag_chars_t, moving the code within the loop into methods
926 of these classes. Make various locals "const".
928 2016-08-05 David Malcolm <dmalcolm@redhat.com>
930 * c-common.c: Include "substring-locations.h".
931 (get_cpp_ttype_from_string_type): New function.
932 (g_string_concat_db): New global.
933 (substring_loc::get_range): New method.
934 * c-common.h (g_string_concat_db): New declaration.
935 (class substring_loc): New class.
936 * c-lex.c (lex_string): When concatenating strings, capture the
937 locations of all tokens using a new obstack, and record the
938 concatenation locations within g_string_concat_db.
939 * c-opts.c (c_common_init_options): Construct g_string_concat_db
942 2016-07-29 Marek Polacek <polacek@redhat.com>
945 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
949 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
951 2016-07-28 Martin Liska <mliska@suse.cz>
953 PR gcov-profile/68025
954 * c-common.c (handle_no_profile_instrument_function_attribute):
956 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
958 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
961 2016-07-25 Jason Merrill <jason@redhat.com>
964 * c.opt (fconstexpr-loop-limit): New.
966 2016-07-22 Martin Sebor <msebor@redhat.com>
969 * c-common.c (resolve_overloaded_builtin): Avoid converting
970 __atomic_compare_exchange_n return type to that of what its
971 first argument points to.
973 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
975 * c-common.c: Use HOST_WIDE_INT_M1U instead of
976 ~(unsigned HOST_WIDE_INT) 0.
978 2016-07-22 Martin Liska <mliska@suse.cz>
980 PR gcov-profile/69028
981 PR gcov-profile/62047
982 * cilk.c (create_cilk_helper_decl): Set location of a new decl
983 to the current_function_decl.
985 2016-07-21 Jason Merrill <jason@redhat.com>
988 * c-common.c (c_common_truthvalue_conversion): Check
989 c_inhibit_evaluation_warnings for warning about address of
992 2016-07-20 David Malcolm <dmalcolm@redhat.com>
994 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
997 2016-07-15 Jason Merrill <jason@redhat.com>
999 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1001 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1004 * c-common.h (enum lookup_name_fuzzy_kind): Add
1005 FUZZY_LOOKUP_FUNCTION_NAME.
1007 2016-07-08 Jason Merrill <jason@redhat.com>
1009 P0145: Refining Expression Order for C++.
1010 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1013 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1016 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1018 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1020 * c-pragma.h (enum pragma_kind): Rename
1021 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1024 2016-06-29 Richard Biener <rguenther@suse.de>
1027 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1029 2016-06-24 Jason Merrill <jason@redhat.com>
1031 P0145R2: Refining Expression Order for C++.
1032 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1035 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1037 * c-common.c (check_builtin_function_arguments): Require last
1038 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1039 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1040 if the last argument is pointer to enumerated or boolean type.
1042 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1045 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1046 (lookup_name_fuzzy): New prototype.
1048 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1050 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1052 2016-06-14 Jason Merrill <jason@redhat.com>
1054 P0145R2: Refining Expression Order for C++.
1055 * c.opt (fargs-in-order): New.
1056 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1058 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1061 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1062 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1064 PR preprocessor/71183
1065 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1066 to cb_get_source_date_epoch.
1068 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1071 * c.opt (Wpsabi): Add Warning flag.
1073 2016-06-10 Martin Sebor <msebor@redhat.com>
1076 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1077 the nonnull attribute in type-generic builtins.
1079 2016-06-09 Martin Sebor <msebor@redhat.com>
1082 * c-common.c (builtin_function_validate_nargs): Make text of error
1083 message consistent with others like it.
1085 2016-06-08 Martin Sebor <msebor@redhat.com>
1086 Jakub Jelinek <jakub@redhat.com>
1090 * c-common.c (check_builtin_function_arguments): Handle
1091 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1093 2016-06-08 Richard Biener <rguenther@suse.de>
1095 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1097 2016-06-07 Richard Biener <rguenther@suse.de>
1100 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1101 options and warn about others.
1103 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1105 * c-common.c (get_source_date_epoch): Rename to
1106 cb_get_source_date_epoch.
1107 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1108 message when the parsing fails. Use error_at instead of fatal_error.
1109 * c-common.h (get_source_date_epoch): Rename to
1110 cb_get_source_date_epoch.
1111 * c-common.h (cb_get_source_date_epoch): Prototype.
1112 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1113 * c-common.h (c_omp_region_type): Remove trailing comma.
1114 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1115 * c-lex.c (c_lex_with_flags): Remove initialization of
1116 pfile->source_date_epoch.
1118 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1121 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1122 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1123 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1124 instead of C_OMP_CLAUSE_SPLIT_FOR.
1126 2016-05-24 Richard Biener <rguenther@suse.de>
1130 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1131 (convert_vector_to_array_for_subscript): ... this.
1132 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1133 VIEW_CONVERT_EXPR to an array type. Rename to ...
1134 (convert_vector_to_array_for_subscript): ... this.
1136 2016-05-12 Marek Polacek <polacek@redhat.com>
1139 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1140 size_in_bytes and pass LOC to it.
1142 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1145 * c.opt (Wduplicate-decl-specifier): New option.
1147 2016-05-11 Marek Polacek <polacek@redhat.com>
1150 * c-common.c (diagnose_mismatched_attributes): New function.
1151 * c-common.h (diagnose_mismatched_attributes): Declare.
1153 2016-05-04 Marek Polacek <polacek@redhat.com>
1155 * c.opt (Wdangling-else): New option.
1157 2016-05-03 Marek Polacek <polacek@redhat.com>
1160 * c-common.c (builtin_function_validate_nargs): Add location
1162 (check_builtin_function_arguments): Add location and arguments
1163 parameters. Use them.
1164 * c-common.h (check_builtin_function_arguments): Update declaration.
1166 2016-05-03 Richard Biener <rguenther@suse.de>
1168 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1169 allow call args to gimplify to SSA names.
1171 2016-05-03 Marek Polacek <polacek@redhat.com>
1173 * c-common.h (enum c_omp_region_type): Remove stray comma.
1175 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1177 * c-common.h (enum c_omp_region_type): Define.
1179 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1181 * c-common.c (shorten_compare): Use wi::to_wide.
1183 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1186 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1187 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1188 reduction clauses in acc parallel loops.
1190 2016-04-29 Marek Polacek <polacek@redhat.com>
1193 * c-common.c (warn_for_memset): Check domain before accessing it.
1195 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1198 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1199 "aligned" attribute.
1201 2016-04-28 Jason Merrill <jason@redhat.com>
1203 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1205 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1206 Matthias Klose <doko@debian.org>
1208 * c-common.c (get_source_date_epoch): New function, gets the environment
1209 variable SOURCE_DATE_EPOCH and parses it as long long with error
1211 * c-common.h (get_source_date_epoch): Prototype.
1212 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1214 2015-04-27 Ryan Burn <contact@rnburn.com>
1218 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1219 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1221 (cilk_detect_and_unwrap): Corresponding changes.
1222 (extract_free_variables): Don't extract free variables from
1223 AGGR_INIT_EXPR slot.
1224 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1225 (cilk_recognize_spawn): Likewise.
1227 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1229 * c.opt (Wmemset-elt-size): New option.
1230 * c-common.c (warn_for_memset): New function.
1231 * c-common.h (warn_for_memset): Declare.
1233 2016-04-25 Jason Merrill <jason@redhat.com>
1235 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1237 * c-common.h: Declare it.
1238 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1240 2016-04-22 Jason Merrill <jason@redhat.com>
1242 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1244 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1247 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1248 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1250 2016-04-18 Michael Matz <matz@suse.de>
1252 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1255 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1257 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1258 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1259 to incomplete types.
1260 (dump_nested_type): Remove redundant tests and tidy up.
1261 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1262 a type which is the typedef of an original type.
1264 2016-04-15 Marek Polacek <polacek@redhat.com>
1267 * c-common.c (build_va_arg): Change two asserts into errors and return
1270 2016-04-13 Marek Polacek <polacek@redhat.com>
1273 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1274 for switch statements, too.
1276 2016-03-28 Jason Merrill <jason@redhat.com>
1278 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1280 2016-03-23 Marek Polacek <polacek@redhat.com>
1283 * c.opt (Wignored-attributes): New option.
1285 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1288 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1289 diagnostic text, reversing the order of the warning and note so
1290 that they appear in source order.
1292 2016-03-17 Marek Polacek <polacek@redhat.com>
1295 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1298 2016-03-14 Jason Merrill <jason@redhat.com>
1300 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1302 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1304 2016-03-09 Richard Biener <rguenther@suse.de>
1307 * c-common.c (strict_aliasing_warning): Add back
1308 alias_sets_conflict_p check.
1310 2016-03-08 Jason Merrill <jason@redhat.com>
1312 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1314 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1317 * c-indentation.c (get_visual_column): Move code to determine next
1319 (next_tab_stop): ...this new function.
1320 (line_contains_hash_if): Delete function.
1321 (detect_preprocessor_logic): Delete function.
1322 (get_first_nws_vis_column): New function.
1323 (detect_intervening_unindent): New function.
1324 (should_warn_for_misleading_indentation): Replace call to
1325 detect_preprocessor_logic with a call to
1326 detect_intervening_unindent.
1328 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1331 * c-indentation.c (should_warn_for_misleading_indentation): When
1332 suppressing warnings about cases where the guard and body are on
1333 the same column, only use the first non-whitespace column in place
1334 of the guard token column when dealing with "else" clauses.
1335 When rejecting aligned BODY and NEXT, loosen the requirement
1336 from equality with the first non-whitespace of guard to simply
1337 that they not be indented relative to it.
1339 2016-03-04 Richard Biener <rguenther@suse.de>
1342 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1343 instead of alias_sets_conflict_p.
1345 2016-03-01 Marek Polacek <polacek@redhat.com>
1348 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1351 2016-02-22 Martin Sebor <msebor@redhat.com>
1354 * c-common.c (check_builtin_function_arguments): Validate and
1355 reject invalid arguments to __builtin_alloca_with_align.
1357 2016-02-20 Mark Wielaard <mjw@redhat.com>
1360 * c.opt (Wunused-const-variable): Turn into Alias for...
1361 (Wunused-const-variable=): New option.
1363 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1366 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1368 (c_common_init_options): ...to here.
1369 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1371 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1374 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1375 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1376 flag_preprocess_only.
1378 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1381 * c.opt (Wnonnull-compare): Enable for -Wall.
1383 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1386 * c-common.c (sync_resolve_size): Diagnose too few arguments
1387 even when params is non-NULL empty vector.
1389 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1392 * c.opt (fshort-double): Remove.
1394 2016-02-05 Martin Sebor <msebor@redhat.com>
1397 * c.opt (Warning options): Update -Wplacement-new to take
1398 an optional argument.
1400 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1402 PR preprocessor/69543
1404 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1405 instead of loc to control_warning_option.
1407 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1409 * c.opt (fopenacc-dim=): New option.
1411 2016-01-27 Ryan Burn <contact@rnburn.com>
1414 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1415 gimplify_arg. Removed superfluous post_p argument.
1416 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1417 superfluous post_p argument.
1418 * c-gimplify.c (c_gimplify_expr): Likewise.
1420 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1423 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1424 pp_newline_and_flush with pp_flush.
1426 2016-01-20 Martin Sebor <msebor@redhat.com>
1429 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1430 an incompatible argument when the argument isn't a valid tree node.
1432 2016-01-18 Jason Merrill <jason@redhat.com>
1435 * c-common.c (check_function_arguments_recurse): Fold the whole
1436 COND_EXPR, not just the condition.
1438 2016-01-18 Tom de Vries <tom@codesourcery.com>
1440 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1441 classify as loop clause.
1443 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1446 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1447 C++ FE no longer has limit on number of pragmas.
1449 2015-01-14 Ryan Burn <contact@rnburn.com>
1452 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1453 to add missing cleanup point.
1455 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1458 * c-indentation.c (get_visual_column): Add location_t param.
1459 Handle the column number being zero by effectively disabling the
1460 warning, with an "inform".
1461 (should_warn_for_misleading_indentation): Add location_t argument
1462 for all uses of get_visual_column.
1464 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1467 * c-indentation.c (should_warn_for_misleading_indentation):
1468 Don't warn about do-while statements.
1470 2016-01-07 Martin Sebor <msebor@redhat.com>
1473 * c-common.c (sync_resolve_size): Reject first argument when it's
1476 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1479 * c-indentation.c (get_visual_column): Remove default argument.
1480 (should_warn_for_misleading_indentation): For the multiline case,
1481 update call to get_visual_column for next_stmt_exploc so that it
1482 captures the location of the first non-whitespace character in the
1483 relevant line. Don't issue warnings if there is non-whitespace
1484 before the next statement.
1486 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1488 Update copyright years.
1490 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1492 * c-common.c (binary_op_error): Convert first param from
1493 location_t to rich_location * and use it when emitting an error.
1494 * c-common.h (binary_op_error): Convert first param from
1495 location_t to rich_location *.
1497 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1499 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1500 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1502 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1504 * c-common.c (c_common_attribute_table): Handle "omp declare target
1507 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1510 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1512 2014-12-12 Tobias Burnus <burnus@net-b.de>
1515 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1516 specifiers (%d, %i,%u and %c).
1518 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1520 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1522 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1526 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1527 * c-pragma.c (handle_pragma_diagnostic): Adjust
1528 control_warning_option caller.
1530 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1532 * c-common.c (c_cpp_error): Update for change to
1533 rich_location::set_range.
1535 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1537 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1538 shifting 1 out of the sign bit.
1540 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1542 * c-common.c (c_common_attribute_table[]): Update max arguments
1543 count for "simd" attribute.
1544 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1546 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1548 PR preprocessor/57580
1549 * c-ppoutput.c (print): Change printed field to bool.
1550 Move src_file last for smaller padding.
1551 (init_pp_output): Set print.printed to false instead of 0.
1552 (scan_translation_unit): Fix up formatting. Set print.printed
1553 to true after printing something other than newline.
1554 (scan_translation_unit_trad): Set print.printed to true instead of 1.
1555 (maybe_print_line_1): Set print.printed to false instead of 0.
1556 (print_line_1): Likewise.
1557 (do_line_change): Set print.printed to true instead of 1.
1558 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
1559 dump_macro): Set print.printed to false after printing newline.
1561 2015-12-02 Jason Merrill <jason@redhat.com>
1563 * c-common.c (fold_for_warn): New.
1564 (warn_logical_operator, warn_tautological_cmp)
1565 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
1567 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1568 (c_fully_fold_internal, decl_constant_value_for_optimization):
1570 * c-common.h: Don't declare decl_constant_value_for_optimization.
1572 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1575 * c-common.h (c_build_qualified_type): Add extra default
1578 2015-12-01 Julian Brown <julian@codesourcery.com>
1579 Cesar Philippidis <cesar@codesourcery.com>
1580 James Norris <James_Norris@mentor.com>
1582 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
1583 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
1584 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
1586 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
1588 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
1589 (decl_sloc_common): Delete and move bulk of processing to...
1590 (decl_sloc): ...here.
1591 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
1592 (dump_ada_double_name): Remove S parameter and compute the suffix.
1593 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
1594 element type and deal with an anonymous one.
1595 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
1596 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
1597 and remove reference to QUAL_UNION_TYPE.
1598 (dump_nested_types): Make 2 passes on the fields and move bulk to...
1599 (dump_nested_type): ...here. New function extracted from above.
1600 Generate a full declaration for anonymous element type of arrays.
1601 (print_ada_declaration): Really skip anonymous declarations. Remove
1602 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
1603 Clean up processing of declarations of array types and objects.
1604 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
1605 Remove obsolete code and tidy up.
1607 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1610 * c-common.c (handle_transparent_union_attribute): Update
1613 2015-11-27 Martin Liska <mliska@suse.cz>
1616 * array-notation-common.c (cilkplus_extract_an_triplets):
1617 Release vector of vectors.
1618 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
1620 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
1623 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
1624 (print_ada_struct_decl): Likewise.
1626 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
1629 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
1630 * cilk.c (recognize_spawn): Determine location in a more precise
1633 2015-11-19 Jason Merrill <jason@redhat.com>
1635 * c-common.c (shorten_compare): But look through macros from
1638 2015-11-18 Jason Merrill <jason@redhat.com>
1640 * c-common.c (shorten_compare): Don't -Wtype-limits if the
1641 non-constant operand comes from a macro.
1643 2015-11-17 Jason Merrill <jason@redhat.com>
1646 * c-common.c (warn_tautological_cmp): Fold before checking for
1649 2015-11-16 Marek Polacek <polacek@redhat.com>
1652 * c-common.c (check_case_bounds): Fold low and high cases.
1654 2015-11-16 Marek Polacek <polacek@redhat.com>
1656 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
1657 * c-common.c (c_common_get_alias_set): Likewise.
1658 (handle_visibility_attribute): Likewise.
1660 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1662 * c-common.c (handle_simd_attribute): New.
1663 (struct attribute_spec): Add entry for "simd".
1664 (handle_simd_attribute): New.
1666 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
1668 * c-lex.c (interpret_float): Use fold_convert.
1670 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1672 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
1673 and store it on the result.
1674 * c-opts.c (c_common_init_options): Set
1675 global_dc->colorize_source_p.
1677 2015-11-12 James Norris <jnorris@codesourcery.com>
1678 Joseph Myers <joseph@codesourcery.com>
1680 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
1681 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
1682 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
1683 PRAGMA_OACC_CLAUSE_LINK.
1685 2015-11-11 Marek Polacek <polacek@redhat.com>
1689 * c-common.c (valid_array_size_p): New function.
1690 * c-common.h (valid_array_size_p): Declare.
1692 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
1695 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
1697 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1699 * array-notation-common.c: Remove unused header files.
1700 * c-ada-spec.c: Likewise.
1701 * c-cilkplus.c: Likewise.
1702 * c-common.c: Likewise.
1703 * c-cppbuiltin.c: Likewise.
1704 * c-dump.c: Likewise.
1705 * c-format.c: Likewise.
1706 * c-gimplify.c: Likewise.
1707 * c-indentation.c: Likewise.
1708 * c-lex.c: Likewise.
1709 * c-omp.c: Likewise.
1710 * c-opts.c: Likewise.
1711 * c-pch.c: Likewise.
1712 * c-ppoutput.c: Likewise.
1713 * c-pragma.c: Likewise.
1714 * c-pretty-print.c: Likewise.
1715 * c-semantics.c: Likewise.
1716 * c-ubsan.c: Likewise.
1718 * stub-objc.c: Likewise.
1720 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1721 Cesar Philippidis <cesar@codesourcery.com>
1722 James Norris <jnorris@codesourcery.com>
1723 Julian Brown <julian@codesourcery.com>
1724 Nathan Sidwell <nathan@codesourcery.com>
1726 * c-pragma.c (oacc_pragmas): Add "routine".
1727 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
1729 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1731 * c-common.c (c_common_attributes): Add scalar_storage_order.
1732 (handle_scalar_storage_order_attribute): New function.
1733 * c-pragma.c (global_sso): New variable.
1734 (maybe_apply_pragma_scalar_storage_order): New function.
1735 (handle_pragma_scalar_storage_order): Likewise.
1736 (init_pragma): Register scalar_storage_order.
1737 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
1738 * c.opt (Wscalar-storage-order): New warning.
1739 (fsso-struct=): New option.
1741 2015-11-08 Martin Sebor <msebor@redhat.com>
1743 * c.opt (Wplacement-new): Add a period to the end of a sentence.
1745 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1747 * c-common.c: Don't undef DEF_BUILTIN.
1749 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1751 * c-common.c (c_cpp_error): Convert parameter from location_t to
1752 rich_location *. Eliminate the "column_override" parameter and
1753 the call to diagnostic_override_column.
1754 Update the "done_lexing" clause to set range 0
1755 on the rich_location, rather than overwriting a location_t.
1756 * c-common.h (c_cpp_error): Convert parameter from location_t to
1757 rich_location *. Eliminate the "column_override" parameter.
1759 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1760 Thomas Schwinge <thomas@codesourcery.com>
1761 James Norris <jnorris@codesourcery.com>
1763 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
1764 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
1765 clauses with parallel and kernels and loops.
1766 * c-pragma.h (enum pragma_omp_clause): Add entries for
1767 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
1768 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
1769 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
1771 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
1773 2015-11-05 Martin Sebor <msebor@redhat.com>
1776 * c.opt (-Wplacement-new): New option.
1778 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1780 * c-common.h (c_finish_omp_atomic): Add TEST argument.
1781 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
1782 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
1783 save_expr or create_tmp_var* if TEST is true.
1784 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
1785 Don't call add_stmt here.
1786 (struct c_omp_check_loop_iv_data): New type.
1787 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
1788 c_omp_check_loop_iv_exprs): New functions.
1789 (c_omp_split_clauses): Adjust for lastprivate being allowed on
1791 (c_omp_declare_simd_clauses_to_numbers): Change
1792 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
1793 (c_omp_declare_simd_clauses_to_decls): Similarly change those
1794 from numbers to PARM_DECLs.
1796 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1798 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
1801 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
1804 * c-common.h (fold_offsetof_1): Add argument.
1805 * c-common.c (fold_offsetof_1): Diagnose more invalid
1806 offsetof expressions that reference elements past the end of
1809 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1810 Chung-Lin Tang <cltang@codesourcery.com>
1812 * c-pragma.c (oacc_pragmas): Add "atomic".
1813 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
1815 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
1817 * c-common.c (handle_target_clones_attribute): New.
1818 (c_common_attribute_table): Add handle_target_clones_attribute.
1819 (handle_always_inline_attribute): Add check on target_clones attribute.
1820 (handle_target_attribute): Ditto.
1822 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1824 * array-notation-common.c: Reorder #include's and remove duplicates.
1825 * c-ada-spec.c: Likewise.
1826 * c-cilkplus.c: Likewise.
1827 * c-common.c: Likewise.
1828 * c-cppbuiltin.c: Likewise.
1829 * c-dump.c: Likewise.
1830 * c-format.c: Likewise.
1831 * c-gimplify.c: Likewise.
1832 * c-indentation.c: Likewise.
1833 * c-lex.c: Likewise.
1834 * c-omp.c: Likewise.
1835 * c-opts.c: Likewise.
1836 * c-pch.c: Likewise.
1837 * c-ppoutput.c: Likewise.
1838 * c-pragma.c: Likewise.
1839 * c-pretty-print.c: Likewise.
1840 * c-semantics.c: Likewise.
1841 * c-ubsan.c: Likewise.
1843 * stub-objc.c: Likewise.
1845 2015-10-28 Jason Merrill <jason@redhat.com>
1847 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
1849 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1850 James Norris <jnorris@codesourcery.com>
1851 Cesar Philippidis <cesar@codesourcery.com>
1855 * c-common.h (c_oacc_split_loop_clauses): Declare function.
1856 * c-omp.c (c_oacc_split_loop_clauses): New function.
1858 2015-10-21 Martin Sebor <msebor@redhat.com>
1861 * c.opt: End each sentence that describes an option with a period.
1863 2015-10-20 Marek Polacek <polacek@redhat.com>
1865 * array-notation-common.c (is_cilkplus_vector_p): Define.
1866 * c-common.h (is_cilkplus_vector_p): Declare.
1868 2015-10-20 Marek Polacek <polacek@redhat.com>
1870 * c.opt (std=gnu++11): Do not describe as experimental.
1871 (std=gnu++14): Likewise.
1873 2015-10-19 Jason Merrill <jason@redhat.com>
1875 * c-cppbuiltin.c (c_cpp_builtins): Define
1876 __cpp_nontype_template_args.
1878 2015-10-19 Jason Merrill <jason@redhat.com>
1880 * c-cppbuiltin.c (c_cpp_builtins): Define
1881 __cpp_enumerator_attributes, __cpp_fold_expressions,
1882 __cpp_unicode_characters.
1884 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1885 Aldy Hernandez <aldyh@redhat.com>
1887 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
1888 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
1889 (c_define_builtins): Likewise.
1890 * c-common.h (enum c_omp_clause_split): Add
1891 C_OMP_CLAUSE_SPLIT_TASKLOOP.
1892 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
1893 (c_finish_omp_for): Add ORIG_DECLV argument.
1894 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
1895 201511 instead of 201307.
1896 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
1897 OMP_CRITICAL_CLAUSES to it.
1898 (c_finish_omp_ordered): Add CLAUSES argument, set
1899 OMP_ORDERED_CLAUSES to it.
1900 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
1901 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
1902 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
1903 constructs and new OpenMP 4.5 clauses. Clear
1904 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
1906 * c-pragma.c (omp_pragmas_simd): Add taskloop.
1907 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
1908 (enum pragma_omp_clause): Add
1909 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
1910 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
1912 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1914 * c-lex.c (interpret_float): Use real_equal instead of
1917 2015-10-04 Jason Merrill <jason@redhat.com>
1919 Implement N4514, C++ Extensions for Transactional Memory.
1920 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
1921 (c_common_attribute_table): Add transaction_safe_dynamic.
1922 transaction_safe now affects type identity.
1923 (handle_tm_attribute): Handle transaction_safe_dynamic.
1924 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
1925 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
1926 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
1928 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
1929 * c-pretty-print.c (pp_c_attributes_display): Don't print
1930 transaction_safe in C++.
1932 2015-10-02 Marek Polacek <polacek@redhat.com>
1934 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
1936 2015-10-02 Marek Polacek <polacek@redhat.com>
1939 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
1940 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
1941 * c.opt (Wduplicated-cond): New option.
1943 2015-10-01 Joseph Myers <joseph@codesourcery.com>
1945 * c.opt (std=c11): Do not describe as experimental.
1946 (std=gnu11): Likewise.
1947 (std=iso9899:2011): Likewise.
1949 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
1951 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
1952 (DEF_FUNCTION_TYPE_VAR_11): Delete.
1954 2015-09-25 Marek Polacek <polacek@redhat.com>
1956 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
1957 (ubsan_instrument_shift): Likewise.
1959 2015-09-25 Marek Polacek <polacek@redhat.com>
1962 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
1964 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
1966 * c-indentation.c (should_warn_for_misleading_indentation):
1967 Compare next_stmt_vis_column with guard_line_first_nws instead
1968 of with guard_line_vis_column.
1970 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
1974 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
1975 options and options not valid for the current language.
1977 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
1979 * c-indentation.c (should_warn_for_misleading_indentation):
1980 Float out and consolidate the calls to get_visual_column that
1981 are passed guard_exploc as an argument. Compare
1982 next_stmt_vis_column with guard_line_first_nws instead of with
1983 body_line_first_nws.
1985 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
1987 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
1988 Wnamespaces): New C++ warnings.
1990 2015-09-22 Jason Merrill <jason@redhat.com>
1992 * c-common.h (abi_compat_version_crosses): New.
1993 (warn_abi_version): Declare.
1994 * c-common.c: Define it.
1995 * c-opts.c (c_common_post_options): Handle it.
1996 flag_abi_compat_version defaults to 8.
1998 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2000 Complete the implementation of N4230, Nested namespace definition.
2001 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2002 __cpp_nested_namespace_definitions.
2004 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2006 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2008 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2010 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2012 * c-pragma.h (pragma_lex): Add optional loc argument.
2014 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2016 * c-format.c (check_format_arg): Adjust to use common block size in all
2019 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2021 * c-format.c (location_from_offset): Update for change in
2022 signature of location_get_source_line.
2023 * c-indentation.c (get_visual_column): Likewise.
2024 (line_contains_hash_if): Likewise.
2026 2015-09-14 Marek Polacek <polacek@redhat.com>
2028 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2029 setting various warnings.
2031 2015-09-14 Marek Polacek <polacek@redhat.com>
2033 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2036 2015-09-11 Mark Wielaard <mjw@redhat.com>
2039 * c.opt (Wunused-variable): Option from common.opt.
2040 (Wunused-const-variable): New option.
2042 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2045 * c.opt ([Wsubobject-linkage]): Add.
2047 2015-09-03 Martin Sebor <msebor@redhat.com>
2050 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2052 * c-common.c (reject_gcc_builtin): Define.
2054 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2057 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2059 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2060 cilk_gimplify_call_params_in_spawned_fn.
2061 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2062 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2065 2015-08-25 Marek Polacek <polacek@redhat.com>
2068 * c-common.c (handle_weak_attribute): Don't check whether the
2069 visibility can be changed here.
2071 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2073 * c-lex.c (c_lex_with_flags): Use explicit locations.
2075 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2077 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2078 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2080 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2083 * c-common.c (check_builtin_function_arguments): Add check
2084 for BUILT_IN_SIGNBIT argument.
2086 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2089 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2092 2015-08-17 Marek Polacek <polacek@redhat.com>
2094 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2095 with whitespaces before qualifier names.
2097 2015-08-12 Marek Polacek <polacek@redhat.com>
2100 * c-common.c (maybe_warn_shift_overflow): Properly handle
2101 left-shifting 1 into the sign bit.
2103 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2105 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2107 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2108 Braden Obrzut <admin@maniacsvault.net>
2109 Jason Merrill <jason@redhat.com>
2111 Add C++ Concepts TS support.
2112 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2113 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2114 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2115 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2116 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2117 * c.opt (fconcepts): New.
2119 2015-08-02 Martin Sebor <msebor@redhat.com>
2121 * c.opt (-Wframe-address): New warning option.
2123 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2125 * c-indentation.c (should_warn_for_misleading_indentation):
2128 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2130 * c-indentation.c (get_visual_column): Add parameter first_nws,
2131 use it. Update comment documenting the function.
2132 (is_first_nonwhitespace_on_line): Remove.
2133 (should_warn_for_misleading_indentation): Replace usage of
2134 of is_first_nonwhitespace_on_line with get_visual_column.
2136 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2138 * c-indentation.h (struct token_indent_info): Define.
2139 (get_token_indent_info): Define.
2140 (warn_for_misleading_information): Declare.
2141 * c-common.h (warn_for_misleading_information): Remove.
2142 * c-identation.c (warn_for_misleading_indentation):
2143 Change declaration to take three token_indent_infos. Adjust
2145 * c-identation.c (should_warn_for_misleading_indentation):
2146 Likewise. Bail out early if the body is a compound statement.
2147 (guard_tinfo_to_string): Define.
2149 2015-07-30 Jason Merrill <jason@redhat.com>
2151 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2152 '*' for reference decay.
2154 2015-07-30 Marek Polacek <polacek@redhat.com>
2156 * c-common.c (warn_tautological_cmp): Bail for float types.
2158 2015-07-27 Marek Polacek <polacek@redhat.com>
2161 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2163 2015-07-27 Marek Polacek <polacek@redhat.com>
2167 * c-common.c (find_array_ref_with_const_idx_r): New function.
2168 (warn_tautological_cmp): New function.
2169 * c-common.h (warn_tautological_cmp): Declare.
2170 * c.opt (Wtautological-compare): New option.
2172 2015-07-23 Marek Polacek <polacek@redhat.com>
2174 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2175 (ubsan_instrument_shift): Likewise.
2177 2015-07-23 Marek Polacek <polacek@redhat.com>
2180 * c-ubsan.c: Include gimplify.h.
2181 (ubsan_instrument_division): Unshare OP0 and OP1.
2182 (ubsan_instrument_shift): Likewise.
2184 2015-07-20 Marek Polacek <polacek@redhat.com>
2185 Richard Sandiford <richard.sandiford@arm.com>
2188 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2189 Use EXPR_LOC_OR_LOC.
2190 (maybe_warn_shift_overflow): New function.
2191 * c-common.h (maybe_warn_shift_overflow): Declare.
2192 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2193 * c.opt (Wshift-overflow): New option.
2195 2015-07-16 Martin Liska <mliska@suse.cz>
2197 * c-format.c (static void check_format_info_main): Use
2198 object_allocator instead of pool_allocator.
2199 (check_format_arg): Likewise.
2200 (check_format_info_main): Likewise.
2202 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2204 * c-opts.c: Remove multiline #include comment.
2206 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2208 * c-common.c: Fix double word typos.
2210 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2212 * c-ada-spec.h (cpp_operation): Revert latest change.
2213 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2214 constructors and destructors.
2216 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2218 * c-common.h: Adjust includes for flags.h changes.
2219 * stub-objc.c: Likewise.
2221 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2223 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2224 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2226 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2228 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2229 are to be removed, return NULL rather than original clauses list.
2231 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2233 * array-notation-common.c: Adjust includes.
2234 * c-ada-spec.c: Likewise.
2235 * c-cilkplus.c: Likewise.
2236 * c-common.h: Likewise.
2237 * c-cppbuiltin.c: Likewise.
2238 * c-dump.c: Likewise.
2239 * c-format.c: Likewise.
2240 * c-gimplify.c: Likewise.
2241 * c-indentation.c: Likewise.
2242 * c-lex.c: Likewise.
2243 * c-omp.c: Likewise.
2244 * c-opts.c: Likewise.
2245 * c-pch.c: Likewise.
2246 * c-ppoutput.c: Likewise.
2247 * c-pragma.c: Likewise.
2248 * c-pretty-print.c: Likewise.
2249 * c-semantics.c: Likewise.
2250 * c-ubsan.c: Likewise.
2252 * stub-objc.c: Likewise.
2254 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2256 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2257 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2259 2015-07-01 Jason Merrill <jason@redhat.com>
2261 * c-common.h (D_CXX11): Rename from D_CXX0X.
2262 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2263 * c-common.c: Adjust.
2265 * c-opts.c (c_common_post_options): Default to C++14.
2267 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2269 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2271 Implement N4197 - Adding u8 character literals
2272 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2274 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2275 CPP_UTF8CHAR_USERDEF tokens.
2276 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2277 and CPP_UTF8CHAR tokens.
2278 (lex_charconst): Treat CPP_UTF8CHAR token.
2280 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2283 * c-common.c (do_warn_unused_parameter): Move here.
2284 * c-common.h (do_warn_unused_parameter): Declare.
2286 2015-06-29 Marek Polacek <polacek@redhat.com>
2289 * c-common.c (check_case_bounds): Add bool * parameter. Set
2291 (c_add_case_label): Add bool * parameter. Pass it down to
2293 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2295 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2298 2015-06-27 Marek Polacek <polacek@redhat.com>
2300 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2301 or VECTOR_INTEGER_TYPE_P throughout.
2302 * c-gimplify.c: Likewise.
2304 2015-06-26 Marek Polacek <polacek@redhat.com>
2306 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2307 * c-common.c (c_fully_fold_internal): Likewise.
2308 (c_alignof_expr): Likewise.
2309 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2310 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2311 * cilk.c (create_parm_list): Likewise.
2313 2015-06-26 Marek Polacek <polacek@redhat.com>
2315 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2317 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2319 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2320 * c-gimplify.c: Likewise.
2321 * c-pragma.c: Likewise.
2322 * c-ubsan.c: Likewise.
2325 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2327 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2330 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2332 * cilk.c: Move calls.h after tm.h in the include chain.
2334 2015-06-25 Marek Polacek <polacek@redhat.com>
2336 * array-notation-common.c: Use VAR_P throughout.
2337 * c-ada-spec.c: Likewise.
2338 * c-common.c: Likewise.
2339 * c-format.c: Likewise.
2340 * c-gimplify.c: Likewise.
2341 * c-omp.c: Likewise.
2342 * c-pragma.c: Likewise.
2343 * c-pretty-print.c: Likewise.
2346 2015-06-25 Marek Polacek <polacek@redhat.com>
2348 * cilk.c (extract_free_variables): Use is_global_var.
2350 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2352 * c-common.c: Don't include target-def.h.
2354 2015-06-23 Marek Polacek <polacek@redhat.com>
2356 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2357 when comparing INTEGER_CSTs.
2359 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2361 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2362 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2363 (dump_ada_template): Skip partially specialized types.
2365 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2367 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2370 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2372 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2373 * c-ada-spec.c: Likewise.
2374 * c-cilkplus.c: Likewise.
2375 * c-common.c: Likewise.
2376 * c-common.h: Likewise.
2377 * c-cppbuiltin.c: Likewise.
2378 * c-dump.c: Likewise.
2379 * c-format.c: Likewise.
2380 * c-gimplify.c: Likewise.
2381 * c-indentation.c: Likewise.
2382 * c-lex.c: Likewise.
2383 * c-omp.c: Likewise.
2384 * c-opts.c: Likewise.
2385 * c-pch.c: Likewise.
2386 * c-ppoutput.c: Likewise.
2387 * c-pragma.c: Likewise.
2388 * c-pretty-print.c: Likewise.
2389 * c-semantics.c: Likewise.
2390 * c-ubsan.c: Likewise.
2392 * stub-objc.c: Likewise.
2394 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2397 * c-common.c (c_common_truthvalue_conversion): Warn when
2398 converting an address of a reference to a truth value.
2400 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2402 * array-notation-common.c : Adjust include files.
2403 * c-ada-spec.c : Likewise.
2404 * c-cilkplus.c : Likewise.
2405 * c-common.c : Likewise.
2406 * c-common.h : Likewise.
2407 * c-cppbuiltin.c : Likewise.
2408 * c-dump.c : Likewise.
2409 * c-format.c : Likewise.
2410 * c-gimplify.c : Likewise.
2411 * c-indentation.c : Likewise.
2412 * c-lex.c : Likewise.
2413 * c-omp.c : Likewise.
2414 * c-opts.c : Likewise.
2415 * c-pch.c : Likewise.
2416 * c-ppoutput.c : Likewise.
2417 * c-pragma.c : Likewise.
2418 * c-pretty-print.c : Likewise.
2419 * c-semantics.c : Likewise.
2420 * c-ubsan.c : Likewise.
2421 * cilk.c : Likewise.
2422 * stub-objc.c : Likewise.
2424 2015-06-08 Marek Polacek <polacek@redhat.com>
2427 * c-format.c (location_from_offset): Return LOC if LINE is null.
2429 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2431 * c-common.h (c_parse_final_cleanups): New prototype.
2432 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2434 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2436 * c-common.c (noplt): New attribute.
2437 (handle_noplt_attribute): New handler.
2439 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2441 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2442 * c-ada-spec.c: Likewise.
2443 * c-cilkplus.c: Likewise.
2444 * c-common.c: Likewise.
2445 * c-common.h: Likewise.
2446 * c-cppbuiltin.c: Likewise.
2447 * c-dump.c: Likewise.
2448 * c-format.c: Likewise.
2449 * c-gimplify.c: Likewise.
2450 * c-indentation.c: Likewise.
2451 * c-lex.c: Likewise.
2452 * c-omp.c: Likewise.
2453 * c-opts.c: Likewise.
2454 * c-pch.c: Likewise.
2455 * c-ppoutput.c: Likewise.
2456 * c-pragma.c: Likewise.
2457 * c-pretty-print.c: Likewise.
2458 * c-semantics.c: Likewise.
2459 * c-ubsan.c: Likewise.
2461 * stub-objc.c: Likewise.
2463 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2466 * c-indentation.c (should_warn_for_misleading_indentation): Use
2467 expand_location rather than expand_location_to_spelling_point.
2468 Don't warn if the guarding statement is more indented than the
2471 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2473 * c-indentation.c (warn_for_misleading_indentation): Bail out
2474 immediately if -Wmisleading-indentation isn't enabled.
2476 2015-06-01 Martin Liska <mliska@suse.cz>
2478 * c-format.c (check_format_arg):Use new type-based pool allocator.
2479 (check_format_info_main) Likewise.
2481 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2483 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2484 (has_nontrivial_methods): Likewise.
2486 2015-05-25 Marek Polacek <polacek@redhat.com>
2488 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2490 2015-05-22 Marek Polacek <polacek@redhat.com>
2493 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2495 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2497 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2498 STACK_GROWS_DOWNWARD.
2500 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2502 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2503 STACK_GROWS_DOWNWARD rather than if it is defined.
2505 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2508 * c-format.c (location_column_from_byte_offset): New.
2509 (location_from_offset): New.
2510 (struct format_wanted_type): Add offset_loc field.
2511 (check_format_info): Move handling of location for extra arguments
2512 closer to the point of warning.
2513 (check_format_info_main): Pass the result of location_from_offset
2515 (format_type_warning): Pass the result of location_from_offset
2518 2015-05-20 Marek Polacek <polacek@redhat.com>
2520 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2522 2015-05-20 Marek Polacek <polacek@redhat.com>
2524 * c-ada-spec.c (dump_sloc): Use DECL_P.
2526 2015-05-20 Marek Polacek <polacek@redhat.com>
2528 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2529 * c-common.c: Likewise.
2531 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2533 * c-common.h (fe_file_change): Strengthen param from
2534 const line_map * to const line_map_ordinary *.
2535 (pp_file_change): Likewise.
2536 * c-lex.c (fe_file_change): Likewise.
2537 (cb_define): Use linemap_check_ordinary when invoking
2539 (cb_undef): Likewise.
2540 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2541 invoking cb_file_change.
2542 (c_finish_options): Likewise.
2543 (push_command_line_include): Likewise.
2544 (cb_file_change): Strengthen param "new_map" from
2545 const line_map * to const line_map_ordinary *.
2546 * c-ppoutput.c (cb_define): Likewise for local "map".
2547 (pp_file_change): Likewise for param "map" and local "from".
2549 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2551 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2553 2015-05-18 Tom de Vries <tom@codesourcery.com>
2555 * c-common.c (build_va_arg_1): New function.
2556 (build_va_arg): Add address operator to va_list operand if necessary.
2558 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
2561 * c-common.c (int_safely_convertible_to_real_p): Define.
2562 (unsafe_conversion_p): Check conversions involving complex types.
2563 (conversion_warning): Add new warning message for conversions which
2564 discard imaginary component.
2565 * c-common.h: (enum conversion_safety): Add new enumerator for such
2568 2015-05-14 Marek Polacek <polacek@redhat.com>
2572 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
2573 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
2574 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
2575 use it. If FOR_INT_CONST, require that all evaluated operands be
2578 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2580 * c-common.h (warn_for_misleading_indentation): New prototype.
2581 * c-indentation.c: New file.
2582 * c.opt (Wmisleading-indentation): New option.
2584 2015-05-12 Tom de Vries <tom@codesourcery.com>
2586 PR tree-optimization/66010
2587 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
2589 2015-05-09 Jason Merrill <jason@redhat.com>
2591 * c-opts.c (c_common_post_options): Also clear
2592 cpp_opts->cpp_warn_cxx11_compat.
2594 * c-common.h (enum cxx_dialect): Add cxx_unset.
2595 * c-common.c (cxx_dialect): Initialize to cxx_unset.
2596 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
2598 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
2599 (std=gnu++0x): Mark as Undocumented.
2600 (std=gnu++1y): Add deprecated message.
2602 2015-05-08 Jason Merrill <jason@redhat.com>
2604 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
2607 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
2609 2015-05-08 Marek Polacek <polacek@redhat.com>
2612 * c.opt (Woverride-init-side-effects): New option.
2614 2015-05-07 Marek Polacek <polacek@redhat.com>
2617 * c-common.c (c_fully_fold_internal): Warn when left shifting a
2619 * c.opt (Wshift-negative-value): New option.
2620 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
2621 when -Wextra and C99/C++11 mode.
2623 2015-05-07 Marek Polacek <polacek@redhat.com>
2624 Martin Uecker <uecker@eecs.berkeley.edu>
2626 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
2627 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
2629 2015-05-05 Jason Merrill <jason@redhat.com>
2631 * c.opt (Wterminate): New.
2633 2015-04-30 Marek Polacek <polacek@redhat.com>
2635 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
2636 require that the non-constant be of a boolean type.
2638 2015-04-29 Josh Triplett <josh@joshtriplett.org>
2640 * c-common.c (handle_section_attribute): Refactor to reduce
2641 nesting and distinguish between error cases.
2643 2015-04-29 Marek Polacek <polacek@redhat.com>
2646 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
2649 2015-04-29 Jakub Jelinek <jakub@redhat.com>
2651 * c-common.h (omp_clause_mask): Unconditionally define as a class.
2652 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
2653 HOST_BITS_PER_WIDE_INT.
2655 2015-04-28 Tom de Vries <tom@codesourcery.com>
2657 PR tree-optimization/65887
2658 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
2660 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
2661 Pierre-Marie de Rodat <derodat@adacore.com>
2663 * c-ada-spec.c (in_function): Delete.
2664 (dump_generic_ada_node): Do not change in_function and remove the
2665 redundant code dealing with it.
2666 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
2667 (print_ada_methods): Output the static member functions in a nested
2668 package after the regular methods as well as associated renamings.
2670 2015-04-24 Marek Polacek <polacek@redhat.com>
2673 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
2674 and OPT_Wshift_count_overflow.
2677 * c-common.c (warn_logical_operator): Warn if the operands have the
2680 2015-04-24 Marek Polacek <polacek@redhat.com>
2683 * c-common.c (warn_logical_operator): Bail if either operand comes
2684 from a macro expansion.
2686 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2689 * c-common.c (c_default_pointer_mode): Add definition.
2690 * c-common.h (c_default_pointer_mode): Add declaration.
2692 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2694 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
2695 on record_builtin_type argument.
2697 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2700 * c-common.c (warn_logical_not_parentheses): Don't warn for
2703 2015-03-07 Marek Polacek <polacek@redhat.com>
2706 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
2707 before trying to figure out whether we have a flexible array member.
2709 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
2710 Jonathan Wakely <jwakely.gcc@gmail.com>
2712 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
2714 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
2717 * c-ada-spec.c (print_destructor): Remove obsolete code.
2719 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
2721 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
2722 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
2723 DECL_TEMPLATE_RESULT emulations.
2724 (dump_ada_template)): Add guard for TYPE_METHODS.
2726 2015-02-27 Marek Polacek <polacek@redhat.com>
2729 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
2731 2015-02-27 Kai Tietz <ktietz@redhat.com>
2734 * c-pragma.c (handle_pragma_weak): Do not try to create
2735 weak/alias of declarations not being function, or variable
2738 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2741 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2743 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
2745 2015-02-16 Marek Polacek <polacek@redhat.com>
2748 * c-format.c (check_format_types): Handle null param.
2750 2015-02-13 Marek Polacek <polacek@redhat.com>
2753 * c-format.c (check_format_types): Don't warn about different
2754 signedness if the original value is in the range of WANTED_TYPE.
2756 2015-02-12 Jason Merrill <jason@redhat.com>
2759 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
2760 to the current highest version.
2761 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
2763 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2767 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
2768 instead of RDIV_EXPR. Use build_binary_op instead of
2771 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2773 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
2774 to pass input_location as first argument.
2776 2015-01-23 Tom de Vries <tom@codesourcery.com>
2779 * c.opt (fopenacc): Mark as LTO option.
2781 2015-01-23 Tom de Vries <tom@codesourcery.com>
2784 * c.opt (fopenmp): Mark as LTO option.
2786 2015-01-21 Jakub Jelinek <jakub@redhat.com>
2789 * cilk.c (fill_decls_vec): Only put decls into vector v.
2790 (compare_decls): Fix up formatting.
2792 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
2795 * cilk.c: Include vec.h.
2796 (struct cilk_decls): New structure.
2797 (wrapper_parm_cb): Split this function to...
2798 (fill_decls_vec): ...this...
2799 (create_parm_list): ...and this.
2800 (compare_decls): New function.
2801 (for_local_cb): Remove.
2802 (wrapper_local_cb): Ditto.
2803 (build_wrapper_type): For now first traverse and fill vector of
2804 declarations then sort it and then deal with sorted vector.
2805 (cilk_outline): Ditto.
2806 (declare_one_free_variable): Ditto.
2808 2015-01-21 Jason Merrill <jason@redhat.com>
2811 * c-format.c (check_format_arg): Call decl_constant_value.
2813 2015-01-19 Martin Liska <mliska@suse.cz>
2815 * c-common.c (handle_noicf_attribute): New function.
2817 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2818 Bernd Schmidt <bernds@codesourcery.com>
2819 James Norris <jnorris@codesourcery.com>
2820 Cesar Philippidis <cesar@codesourcery.com>
2821 Ilmir Usmanov <i.usmanov@samsung.com>
2822 Jakub Jelinek <jakub@redhat.com>
2824 * c.opt (fopenacc): New option.
2825 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
2826 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2828 * c-common.h (c_finish_oacc_wait): New prototype.
2829 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
2830 (c_finish_oacc_wait): New function.
2831 * c-pragma.c (oacc_pragmas): New variable.
2832 (c_pp_lookup_pragma, init_pragma): Handle it.
2833 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
2834 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
2835 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
2836 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
2837 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
2838 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
2839 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
2840 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
2841 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
2842 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
2843 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
2844 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
2845 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
2846 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
2847 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
2848 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
2849 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
2850 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
2851 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
2852 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
2853 PRAGMA_OACC_CLAUSE_WORKER.
2855 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
2857 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
2858 for the new option fstack-protector_explicit.
2859 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
2860 (handle_stack_protect_attribute): New function.
2862 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
2864 * c.opt: New option -Warray-bounds=.
2866 2015-01-09 Michael Collison <michael.collison@linaro.org>
2868 * array-notation-common.c: Include hash-set.h, machmode.h,
2869 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2870 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
2871 * c-ada-spec.c: Ditto.
2872 * c-cilkplus.c: Ditto.
2873 * c-common.c: Include input.h due to flattening of tree.h.
2874 Define macro GCC_C_COMMON_C.
2875 * c-common.h: Flatten tree.h header files into c-common.h.
2876 Remove include of tree-core.h.
2877 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2878 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2879 fold-const.h, wide-int.h, and inchash.h due to
2880 flattening of tree.h.
2882 * c-format.c: Flatten tree.h header files into c-common.h.
2883 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2884 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2885 fold-const.h, wide-int.h, and inchash.h due to
2886 flattening of tree.h.
2887 * c-dump.c: Include hash-set.h, machmode.h,
2888 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2889 fold-const.h, wide-int.h, and inchash.h due to
2890 flattening of tree.h.
2891 * c-format.c: Include hash-set.h, machmode.h,
2892 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2893 fold-const.h, wide-int.h, inchash.h and real.h due to
2894 flattening of tree.h.
2895 * c-gimplify.c: Include hash-set.h, machmode.h,
2896 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2897 fold-const.h, wide-int.h, and inchash.h due to
2898 flattening of tree.h.
2904 * c-ppoutput.c: Ditto.
2905 * c-pragma.c: Ditto.
2906 * c-pretty-print.c: Ditto.
2907 * c-semantics.c: Ditto.
2909 * stub-objc.c: Ditto.
2911 2015-01-08 Jason Merrill <jason@redhat.com>
2913 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
2914 do_ubsan_in_current_function.
2915 (ubsan_maybe_instrument_reference_or_call): Likewise.
2916 * c-ubsan.h: Declare it.
2918 2015-01-08 Mike Stump <mikestump@comcast.net>
2920 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
2922 2015-01-07 Marek Polacek <polacek@redhat.com>
2925 * c-common.c (c_fully_fold_internal): Warn for division and modulo
2926 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
2928 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
2931 * c.opt (Wsuggest-override): New option.
2933 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2935 Update copyright years.
2937 2015-01-05 Marek Polacek <polacek@redhat.com>
2940 * c-common.c (warn_array_subscript_with_type_char): Add location_t
2942 * c-common.h (warn_array_subscript_with_type_char): Update
2945 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
2947 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
2948 Control macro with flag_sized_deallocation.
2950 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
2952 * c.opt (Wdiscarded-array-qualifiers): New option.
2954 2014-12-19 Jakub Jelinek <jakub@redhat.com>
2956 PR preprocessor/63831
2957 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
2958 and __has_cpp_attribute here.
2959 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
2960 c_common_has_attribute.
2961 * c-common.h (c_common_has_attribute): New prototype.
2962 * c-lex.c (init_c_lex): Set cb->has_attribute to
2963 c_common_has_attribute instead of cb_has_attribute.
2964 (get_token_no_padding): New function.
2965 (cb_has_attribute): Renamed to ...
2966 (c_common_has_attribute): ... this. No longer static. Use
2967 get_token_no_padding, require ()s, don't build TREE_LIST
2968 unnecessarily, fix up formatting, adjust diagnostics, call
2971 2014-12-15 Jason Merrill <jason@redhat.com>
2973 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
2974 (-Wsized-deallocation): New.
2975 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
2976 to on in C++14 and up.
2978 2014-12-11 Jason Merrill <jason@redhat.com>
2980 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
2982 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
2983 we aren't complaining about VLAs.
2985 2014-12-06 Marek Polacek <polacek@redhat.com>
2987 PR tree-optimization/64183
2988 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
2989 shift-expression if it is integer_type_node. Use types_compatible_p.
2991 2014-11-29 Jakub Jelinek <jakub@redhat.com>
2993 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
2994 last argument from create_tmp_var_raw and create_tmp_var calls.
2995 * cilk.c (gimplify_cilk_spawn): Likewise.
2996 * c-omp.c (c_finish_omp_atomic): Likewise.
2998 2014-11-28 Marek Polacek <polacek@redhat.com>
3000 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3001 instead of unsigned_type_node.
3003 2014-11-28 Marek Polacek <polacek@redhat.com>
3006 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3008 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3009 expression to unsigned_type_node.
3011 2014-11-20 Mark Wielaard <mjw@redhat.com>
3014 * c-opts.c (set_std_c89): Set lang_hooks.name.
3015 (set_std_c99): Likewise.
3016 (set_std_c11): Likewise.
3017 (set_std_cxx98): Likewise.
3018 (set_std_cxx11): Likewise.
3019 (set_std_cxx14): Likewise.
3020 (set_std_cxx1z): Likewise.
3022 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3025 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3026 return type to bool.
3027 * c-common.c: Include gimple-expr.h.
3028 (convert_vector_to_pointer_for_subscript): Change return type to
3029 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3030 and copy it into a TARGET_EXPR and use that instead of *vecp
3033 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3035 Merger of git branch "gimple-classes-v2-option-3".
3036 * ChangeLog.gimple-classes: New.
3037 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3038 from being just a vec<gimple> to a vec<gbind *>.
3040 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3043 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3044 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3045 get_pointer_alignment for non-pointers. Use ptype, or if it is
3046 reference type, corresponding pointer type, as type of kind
3048 (ubsan_maybe_instrument_reference,
3049 ubsan_maybe_instrument_member_call): Adjust callers.
3051 2014-11-15 Marek Polacek <polacek@redhat.com>
3054 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3056 (extract_array_notation_exprs): Return for NULL node.
3058 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3060 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3061 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3063 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3066 * c-common.c (check_builtin_function_arguments): Handle
3067 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3069 2014-11-10 Andi Kleen <ak@linux.intel.com>
3072 * c-common.h (check_no_cilk): Declare.
3073 * cilk.c (get_error_location): New function.
3074 (check_no_cilk): Dito.
3076 2014-11-10 Andi Kleen <ak@linux.intel.com>
3078 * cilk.c (recognize_spawn): Use expression location
3081 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3083 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3085 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3087 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3088 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3089 (__cpp_range_based_for, __cpp_initializer_lists,
3090 __cpp_delegating_constructors, __cpp_nsdmi,
3091 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3092 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3093 __has_cpp_attribute.
3094 * c-lex.c (cb_has_attribute): New callback CPP function;
3095 (init_c_lex): Set has_attribute callback.
3097 2014-11-04 Richard Biener <rguenther@suse.de>
3099 * c-common.c (shorten_compare): Do not shorten mixed
3100 DFP and non-DFP compares.
3102 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3104 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3105 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3106 Commentary and rearrangement of tests.
3107 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3108 Commentary and rearrangement of tests.
3109 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3110 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3112 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3114 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3115 enum from machine_mode.
3117 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3119 * c-common.c: Adjust include files.
3120 * c-gimplify.c: Ditto.
3122 * c-pragma.c: Ditto.
3125 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3127 * c-gimplify.c: Adjust include files.
3129 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3132 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3133 c_common_initialize_diagnostics.
3134 * c-common.h: Likewise.
3136 2014-10-24 Marek Polacek <polacek@redhat.com>
3139 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3140 print "struct"/"union"/"enum" for typedefed names.
3142 2014-10-23 Marek Polacek <polacek@redhat.com>
3144 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3147 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3148 Yury Gribov <y.gribov@samsung.com>
3150 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3151 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3152 instead of flag_sanitize_recover as bool flag.
3154 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3156 * cilk.c: Revert previous change.
3158 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3161 * cilk.c: Include vec.h.
3162 (struct cilk_decls): New structure.
3163 (wrapper_parm_cb): Split this function to...
3164 (fill_decls_vec): ...this...
3165 (create_parm_list): ...and this.
3166 (compare_decls): New function.
3167 (for_local_cb): Remove.
3168 (wrapper_local_cb): Ditto.
3169 (build_wrapper_type): For now first traverse and fill vector of
3170 declarations then sort it and then deal with sorted vector.
3171 (cilk_outline): Ditto.
3172 (declare_one_free_variable): Ditto.
3174 2014-10-17 Marek Polacek <polacek@redhat.com>
3176 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3177 * c.opt (Wimplicit-int): Initialize to -1.
3179 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3181 * c-pragma.c: Adjust include files.
3182 * c-semantics.c: Likewise.
3184 2014-10-16 DJ Delorie <dj@redhat.com>
3186 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3189 2014-10-14 Jason Merrill <jason@redhat.com>
3192 * c-common.h (CPP_PREPARSED_EXPR): New.
3193 (N_CP_TTYPES): Adjust.
3195 2014-10-15 Marek Polacek <polacek@redhat.com>
3197 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3199 2014-10-14 DJ Delorie <dj@redhat.com>
3201 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3202 types, not just __int128.
3203 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3204 types, not just __int128.
3205 (cpp_atomic_builtins): Round pointer sizes up.
3206 (type_suffix): Use type precision, not specific types.
3207 * c-common.c (c_common_reswords): Remove __int128 special case.
3208 (c_common_type_for_size): Check for all __intN types, not just
3210 (c_common_type_for_mode): Likewise.
3211 (c_common_signed_or_unsigned_type): Likewise.
3212 (c_build_bitfield_integer_type): Likewise.
3213 (c_common_nodes_and_builtins): Likewise.
3214 (keyword_begins_type_specifier): Likewise.
3215 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3218 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3220 * c-common.c: Use hash_table instead of hashtab.
3222 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3224 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3227 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3232 * c-common.c (warn_logical_operator): Punt for vectors.
3234 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3236 Implement SD-6: SG10 Feature Test Recommendations
3237 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3238 macros and the __has_header macro.
3240 2014-09-30 Jason Merrill <jason@redhat.com>
3242 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3243 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3244 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3246 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3247 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3249 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3250 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3252 2014-09-24 Marek Polacek <polacek@redhat.com>
3256 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3258 2014-09-23 Andi Kleen <ak@linux.intel.com>
3260 * c-common.c (handle_no_reorder_attribute): New function.
3261 (c_common_attribute_table): Add no_reorder attribute.
3263 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3265 * c-cppbuiltin.c (c_cpp_builtins): Define
3266 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3269 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3271 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3272 for supported floating-point modes.
3274 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3276 * c.opt (Wpsabi): Use LangEnabledBy.
3277 * c-opts.c (c_common_handle_option): Do not handle here.
3279 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3281 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3282 macros for floating-point modes.
3284 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3287 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3288 __*_DENORM_MIN__ without denormals.
3290 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3292 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3293 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3294 ubsan_create_data callers.
3295 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3296 index is constant or BIT_AND_EXPR with constant mask and is
3297 small enough for the bound.
3298 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3299 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3301 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3303 * c.opt: Add CppReason to various flags.
3304 (Wdate-time): Re-sort.
3305 * c-common.c: Include c-common.h earlier.
3306 (struct reason_option_codes_t): Delete.
3307 (c_option_controlling_cpp_error): Prefix global type and struct
3310 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3312 * c.opt (Wnormalized): New.
3313 (Wnormalized=): Use Enum and Reject Negative.
3314 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3316 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3318 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3319 digits of floating-point modes if -fbuilding-libgcc.
3321 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3323 * c-cppbuiltin.c (c_cpp_builtins): Also define
3324 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3325 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3326 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3327 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3328 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3329 __LIBGCC_STACK_GROWS_DOWNWARD__,
3330 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3331 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3332 __LIBGCC_DWARF_FRAME_REGISTERS__,
3333 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3334 __LIBGCC_STACK_POINTER_REGNUM__ and
3335 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3336 (builtin_define_with_value): Handle backslash-escaping in string
3339 2014-09-05 Richard Biener <rguenther@suse.de>
3342 * c-format.c (check_format_arg): Properly handle
3343 effectively signed POINTER_PLUS_EXPR offset.
3345 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3347 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3348 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3349 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3351 * c-opts.c (c_common_handle_option): Do not handle here.
3352 (sanitize_cpp_opts): Likewise.
3353 * c-common.c (struct reason_option_codes_t): Handle
3354 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3356 2014-09-03 Marek Polacek <polacek@redhat.com>
3358 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3360 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3361 Balaji V. Iyer <balaji.v.iyer@intel.com>
3362 Igor Zamyatin <igor.zamyatin@intel.com>
3364 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3365 * c-common.c (c_common_reswords): Added _Cilk_for.
3366 * c-common.h (enum rid): Added RID_CILK_FOR.
3367 (cilk_for_number_of_iterations): Add declaration.
3368 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3370 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3371 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3373 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3375 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3376 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3377 Wundef): Use CPP, Var and Init.
3378 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3380 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3382 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3383 * c-opts.c (c_common_handle_option): Do not handle here.
3385 2014-08-25 Jason Merrill <jason@redhat.com>
3387 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3388 -std=c++14 and -std=gnu++14, rather than the reverse.
3389 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3390 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3391 * c-common.h (cxx_dialect): Remove cxx1y.
3393 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3395 * c-common.h (enum cxx_dialect): Add cxx14.
3396 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3397 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3398 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3400 2014-08-22 Jason Merrill <jason@redhat.com>
3402 * c.opt (std=gnu++17): Fix alias.
3404 2014-08-22 Marek Polacek <polacek@redhat.com>
3407 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3408 check for vector types. Drop LHS argument.
3409 * c-common.h (warn_logical_not_parentheses): Adjust.
3411 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3413 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3414 (Wmultichar): Likewise.
3415 (Wdate-time): Use C-family languages instead of Common. Use CPP
3417 * c-opts.c (c_common_handle_option): Do not handle the above
3419 (sanitize_cpp_opts): Likewise.
3421 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3424 * c-opts.c: Include tree-diagnostics.h.
3425 (c_diagnostic_finalizer): New.
3426 (c_common_initialize_diagnostics): Use it.
3428 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3430 PR preprocessor/51303
3431 * c-common.c (struct reason_option_codes_t option_codes):
3432 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3434 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3438 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3439 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3440 (c_common_post_options): Call init_global_opts_from_cpp.
3441 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3443 2014-08-19 Marek Polacek <polacek@redhat.com>
3446 * c-common.c (maybe_warn_bool_compare): New function.
3447 * c-common.h (maybe_warn_bool_compare): Declare.
3448 * c.opt (Wbool-compare): New option.
3450 2014-08-19 Marek Polacek <polacek@redhat.com>
3452 * c.opt (Wc99-c11-compat): New option.
3454 2014-08-19 Marek Polacek <polacek@redhat.com>
3456 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3457 to warn_c90_c99_compat.
3458 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3461 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3462 Steven Bosscher <steven@gcc.gnu.org>
3465 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3466 format_check_results.
3467 (check_function_format): Use true and add comment for boolean
3469 (finish_dollar_format_checking): Use explicit location when warning.
3470 (check_format_info): Likewise.
3471 (check_format_arg): Set extra_arg_loc and format_string_loc.
3472 (check_format_info_main): Use explicit location when warning.
3473 (check_format_types): Pass explicit location.
3474 (format_type_warning): Likewise.
3476 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3479 * c-format.c: Handle Fortran flags.
3481 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3484 * array-notation-common.c (find_rank): Added handling for other
3485 types of references.
3487 2014-08-10 Marek Polacek <polacek@redhat.com>
3490 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3491 * c.opt (Wc90-c99-compat): Add option.
3493 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3495 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3497 2014-08-03 Marek Polacek <polacek@redhat.com>
3499 * c-common.c (check_case_value): Add location_t parameter. Use it.
3500 (c_add_case_label): Pass loc to check_case_value.
3502 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3504 * cilk.c: Use hash_map instead of pointer_map.
3506 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3508 * c-gimplify.c: Use hash_set instead of pointer_set.
3510 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3513 * array-notation-common.c (extract_array_notation_exprs): Handling
3516 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3518 * c-common.h (min_align_of_type): Removed prototype.
3519 * c-common.c (min_align_of_type): Removed.
3520 * c-ubsan.h (ubsan_maybe_instrument_reference,
3521 ubsan_maybe_instrument_member_call): New prototypes.
3522 * c-ubsan.c: Include stor-layout.h and builtins.h.
3523 (ubsan_maybe_instrument_reference_or_call,
3524 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3527 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3530 * c.opt (-Wreturn-local-addr): Move to common.opt.
3532 2014-07-30 Jason Merrill <jason@redhat.com>
3537 * c.opt (-fuse-all-virtuals): New.
3539 2014-07-30 Tom Tromey <tromey@redhat.com>
3542 * c.opt (Wdesignated-init): New option.
3543 * c-common.c (c_common_attribute_table): Add "designated_init".
3544 (handle_designated_init): New function.
3546 2014-07-24 Marek Polacek <polacek@redhat.com>
3549 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3551 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3553 PR preprocessor/60723 - missing system-ness marks for macro tokens
3554 * c-ppoutput.c (struct print::prev_was_system_token): New data
3556 (init_pp_output): Initialize it.
3557 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
3558 (do_line_change): Return a flag saying if a line marker was
3560 (scan_translation_unit): Detect if the system-ness of the token we
3561 are about to emit is different from the one of the previously
3562 emitted token. If so, emit a line marker. Avoid emitting useless
3563 adjacent line markers. Avoid emitting line markers for tokens
3564 originating from the expansion of built-in macros.
3565 (scan_translation_unit_directives_only): Adjust.
3567 2014-07-15 Marek Polacek <polacek@redhat.com>
3569 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
3570 TYPE_MAX_VALUE is NULL.
3572 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3575 * c.opt (Wmemset-transposed-args): New warning.
3577 2014-07-10 Jason Merrill <jason@redhat.com>
3581 * c.opt (-fuse-all-virtuals): New.
3583 2014-07-09 Richard Biener <rguenther@suse.de>
3586 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3587 using unsigned arithmetic if overflow does not wrap instead of
3588 if overflow is undefined.
3590 2014-07-06 Marek Polacek <polacek@redhat.com>
3593 * c.opt (Wsizeof-array-argument): New option.
3595 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3597 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
3598 comments->count <= 1, as comments->entries might be NULL.
3600 2014-07-01 Marek Polacek <polacek@redhat.com>
3602 * c.opt (Wint-conversion): New option.
3604 2014-07-01 Marek Polacek <polacek@redhat.com>
3607 * c.opt (Wincompatible-pointer-types): New option.
3609 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
3612 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
3613 Do not discard TYPE_QUALS of type.
3615 2014-06-26 Jason Merrill <jason@redhat.com>
3617 * c-common.h (enum cxx_dialect): Add cxx1z.
3618 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
3619 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
3621 2014-06-26 Teresa Johnson <tejohnson@google.com>
3623 * c-common.h (get_dump_info): Declare.
3624 * c-gimplify.c (c_genericize): Use saved dump files.
3625 * c-opts.c (c_common_parse_file): Begin and end dumps
3626 once around parsing invocation.
3627 (get_dump_info): New function.
3629 2014-06-23 Marek Polacek <polacek@redhat.com>
3630 Andrew MacLeod <amacleod@redhat.com>
3633 * c-common.c (get_atomic_generic_size): Don't segfault if the
3634 type doesn't have a size.
3636 2014-06-20 Marek Polacek <polacek@redhat.com>
3638 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
3639 (ubsan_walk_array_refs_r): New function.
3640 (c_genericize): Instrument array bounds.
3641 * c-ubsan.c: Include "internal-fn.h".
3642 (ubsan_instrument_division): Mark instrumented arrays as having
3643 side effects. Adjust ubsan_type_descriptor call.
3644 (ubsan_instrument_shift): Likewise.
3645 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
3646 (ubsan_instrument_bounds): New function.
3647 (ubsan_array_ref_instrumented_p): New function.
3648 (ubsan_maybe_instrument_array_ref): New function.
3649 * c-ubsan.h (ubsan_instrument_bounds): Declare.
3650 (ubsan_array_ref_instrumented_p): Declare.
3651 (ubsan_maybe_instrument_array_ref): Declare.
3653 2014-06-20 Hale Wang <hale.wang@arm.com>
3656 * c.opt (fshort-enums): Add to LTO.
3657 * c.opt (fshort-wchar): Likewise.
3659 2014-06-16 Marek Polacek <polacek@redhat.com>
3662 * c.opt (Wswitch-bool): Add Var.
3664 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3667 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
3668 #pragma omp target teams or
3669 #pragma omp {,target }teams distribute simd.
3671 2014-06-12 Jason Merrill <jason@redhat.com>
3673 * c.opt (Wabi=, fabi-compat-version): New.
3674 * c-opts.c (c_common_handle_option): Handle -Wabi=.
3675 (c_common_post_options): Handle flag_abi_compat_version default.
3676 Disallow -fabi-compat-version=1.
3677 * c-common.h (abi_version_crosses): New.
3679 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3681 * c-common.c (handle_section_attribute): Update handling for
3682 section names that are no longer trees.
3684 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3687 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
3688 (omp_pragmas): ... back here.
3690 2014-06-05 Marek Polacek <polacek@redhat.com>
3693 * c-common.c (warn_logical_not_parentheses): New function.
3694 * c-common.h (warn_logical_not_parentheses): Declare.
3695 * c.opt (Wlogical-not-parentheses): New option.
3697 2014-06-04 Marek Polacek <polacek@redhat.com>
3700 * c-common.c (check_case_bounds): Add location parameter.
3702 (c_add_case_label): Pass loc to check_case_bounds.
3704 2014-06-03 Marek Polacek <polacek@redhat.com>
3707 * c.opt (Wswitch-bool): New option.
3709 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3711 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
3713 (record_types_used_by_current_var_decl): Move prototype to where
3716 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
3717 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
3718 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
3720 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3722 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
3723 * c-common.c (c_common_nodes_and_builtins): Don't initialize
3725 * c-pretty-print.c (pp_c_void_constant): New function.
3726 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
3727 (c_pretty_printer::expression): Handle VOID_CST.
3728 * cilk.c (extract_free_variables): Likewise.
3729 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
3730 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
3732 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3734 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
3735 * c-pragma.c (push_alignment): Adjust.
3736 (handle_pragma_push_options): Likewise.
3738 2014-05-09 Marek Polacek <polacek@redhat.com>
3741 * c-common.c (check_user_alignment): Return -1 if alignment is error
3743 (handle_aligned_attribute): Don't call default_conversion on
3745 (handle_vector_size_attribute): Likewise.
3746 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
3747 (handle_sentinel_attribute): Call default_conversion and allow even
3748 integral types as an argument.
3750 2014-05-08 Marek Polacek <polacek@redhat.com>
3753 * c-common.c (min_align_of_type): New function factored out from...
3754 (c_sizeof_or_alignof_type): ...here.
3755 * c-common.h (min_align_of_type): Declare.
3757 2014-05-08 Marek Polacek <polacek@redhat.com>
3760 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
3761 parameter type of main.
3763 2014-05-07 DJ Delorie <dj@redhat.com>
3765 * c-cppbuiltin.c (print_bits_of_hex): New.
3766 (builtin_define_type_minmax): Print values using hex so as not to
3767 require a pre-computed list of string values.
3769 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3770 Mike Stump <mikestump@comcast.net>
3771 Richard Sandiford <rdsandiford@googlemail.com>
3773 * c-ada-spec.c: Include wide-int.h.
3774 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
3775 (dump_generic_ada_node): Use wide-int interfaces.
3776 * c-common.c: Include wide-int-print.h.
3777 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
3778 (pointer_int_sum): Use wide-int interfaces.
3779 (c_common_nodes_and_builtins): Use make_int_cst.
3780 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
3781 (handle_alloc_size_attribute): Use wide-int interfaces.
3782 (get_nonnull_operand): Likewise.
3783 * c-format.c (get_constant): Use tree_fits_uhwi_p.
3784 * c-lex.c: Include wide-int.h.
3785 (narrowest_unsigned_type): Take a widest_int rather than two
3787 (narrowest_signed_type): Likewise.
3788 (interpret_integer): Update accordingly. Use wide-int interfaces.
3789 (lex_charconst): Use wide-int interfaces.
3790 * c-pretty-print.c: Include wide-int.h.
3791 (pp_c_integer_constant): Use wide-int interfaces.
3792 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
3793 INT_CST_LT_UNSIGNED.
3795 2014-05-06 Richard Biener <rguenther@suse.de>
3797 * c-opts.c (c_common_post_options): For -freestanding,
3798 -fno-hosted and -fno-builtin disable pattern recognition
3799 if not enabled explicitely.
3801 2014-05-02 Marek Polacek <polacek@redhat.com>
3803 * c.opt (Wsizeof-pointer-memaccess): Describe option.
3805 2014-05-01 Marek Polacek <polacek@redhat.com>
3808 * c.opt (Wdiscarded-qualifiers): Add.
3810 2014-04-30 Marek Polacek <polacek@redhat.com>
3812 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
3813 INT_MIN / -1 sanitization only for integer types.
3815 2014-04-25 Marek Polacek <polacek@redhat.com>
3818 * c-common.c (handle_noinline_attribute): Warn if the attribute
3819 conflicts with always_inline attribute.
3820 (handle_always_inline_attribute): Warn if the attribute conflicts
3821 with noinline attribute.
3823 2014-04-25 Marek Polacek <polacek@redhat.com>
3826 * c-common.c (check_main_parameter_types): Warn about variadic main.
3828 2014-04-24 Mike Stump <mikestump@comcast.net>
3830 * c.opt (Wshadow-ivar): Default to on.
3832 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
3834 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
3836 2014-04-23 Marek Polacek <polacek@redhat.com>
3838 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
3840 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3843 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
3844 if flag_sanitize_undefined_trap_on_error.
3845 (ubsan_instrument_division, ubsan_instrument_shift,
3846 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
3847 if !flag_sanitize_recover.
3849 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
3852 * c-common.c (registered_builtin_types): Make non-static.
3853 * c-common.h (registered_builtin_types): Declare.
3855 2014-04-14 Richard Biener <rguenther@suse.de>
3856 Marc Glisse <marc.glisse@inria.fr>
3859 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
3860 apply may-alias the scalar pointer type when applicable.
3862 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3865 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
3866 as possible argument for Cilk_spawn.
3868 2014-04-11 Tobias Burnus <burnus@net-b.de>
3871 * c.opt (Wformat-signedness): Add
3872 * c-format.c(check_format_types): Use it.
3874 2014-04-11 Jason Merrill <jason@redhat.com>
3877 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
3878 default_conversion for an array argument.
3880 2014-04-08 Marek Polacek <polacek@redhat.com>
3883 * c-ubsan.c: Include asan.h.
3884 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
3886 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
3888 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
3890 2014-04-02 Marek Polacek <polacek@redhat.com>
3892 * c-common.h (c_expand_expr): Remove declaration.
3894 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3897 * c-common.c (add_atomic_size_parameter): When creating new
3898 params vector, push the size argument first.
3900 2014-03-26 Jakub Jelinek <jakub@redhat.com>
3902 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3903 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3904 ubsan_create_data callers.
3906 2014-03-22 Jakub Jelinek <jakub@redhat.com>
3909 * c-opts.c (c_finish_options): Restore cb_file_change call to
3912 2014-03-13 Jakub Jelinek <jakub@redhat.com>
3915 * c-pragma.c (apply_pragma_weak): Only look at
3916 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
3917 DECL_ASSEMBLER_NAME_SET_P (decl).
3918 (maybe_apply_pending_pragma_weaks): Exit early if
3919 vec_safe_is_empty (pending_weaks) rather than only when
3921 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
3922 set assembler name back to NULL afterwards.
3924 2014-03-11 Jason Merrill <jason@redhat.com>
3926 * c.opt: Add -std=gnu++14.
3928 2014-03-11 Ian Bolton <ian.bolton@arm.com>
3930 * c-opts.c (c_common_post_options): Don't override
3931 -ffp-contract=fast if unsafe-math-optimizations is on.
3933 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
3935 * c.opt: Enable LTO FE for fshort-double.
3937 2014-03-07 Jason Merrill <jason@redhat.com>
3939 * c.opt: Add -std=c++14.
3941 2014-03-06 Marek Polacek <polacek@redhat.com>
3944 * cilk.c (contains_cilk_spawn_stmt): New function.
3945 (contains_cilk_spawn_stmt_walker): Likewise.
3946 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
3947 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
3949 2014-03-03 Jakub Jelinek <jakub@redhat.com>
3951 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
3952 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
3953 even when flag_preprocess_only.
3955 2014-02-26 Jason Merrill <jason@redhat.com>
3959 * c-common.c (shorten_compare): Don't check
3960 c_inhibit_evaluation_warnings.
3962 2014-02-19 Jakub Jelinek <jakub@redhat.com>
3965 * c-common.c (c_common_nodes_and_builtins): When initializing
3966 c_uint{16,32,64}_type_node, also set corresponding
3967 uint{16,32,64}_type_node to the same value.
3970 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
3971 for PRAGMA_IVDEP if flag_preprocess_only.
3973 2014-02-12 Jakub Jelinek <jakub@redhat.com>
3976 * c-common.c (merge_tlist): If copy is true, call new_tlist,
3977 if false, add ADD itself, rather than vice versa.
3978 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
3979 copy. For SAVE_EXPR, only call merge_tlist once.
3981 2014-02-08 Jakub Jelinek <jakub@redhat.com>
3984 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
3986 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
3988 (c_common_attribute_table): Add alloc_align and assume_aligned
3991 2014-02-06 Marek Polacek <polacek@redhat.com>
3994 * c-common.c (warn_for_sign_compare): Call warning_at with location
3997 2014-02-05 Marek Polacek <polacek@redhat.com>
4000 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4003 2014-02-04 Marek Polacek <polacek@redhat.com>
4006 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4009 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4013 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4014 handle_vector_size_attribute, handle_nonnull_attribute): Call
4015 default_conversion on the attribute argument.
4016 (handle_nonnull_attribute): Increment the argument number.
4018 2014-01-31 Marek Polacek <polacek@redhat.com>
4021 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4022 build_function_call_vec.
4023 (resolve_overloaded_builtin): Likewise.
4024 * c-common.h (build_function_call_vec): Adjust declaration.
4026 2014-01-30 Marek Polacek <polacek@redhat.com>
4029 * c-common.h (unsafe_conversion_p): Adjust declaration.
4030 (warnings_for_convert_and_check): Likewise.
4031 (convert_and_check): Likewise.
4032 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4033 expansion_point_location_if_in_system_header on it.
4034 (warnings_for_convert_and_check): Add location parameter. Call
4035 expansion_point_location_if_in_system_header on it. Use it.
4036 (convert_and_check): Add location parameter. Use it.
4037 (conversion_warning): Likewise.
4038 (c_add_case_label): Adjust convert_and_check calls.
4039 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4041 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4043 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4045 * c-pragma.c (init_pragma): Likewise.
4048 2014-01-23 Marek Polacek <polacek@redhat.com>
4051 * c-common.c (shorten_compare): Add location_t parameter.
4052 * c-common.h (shorten_binary_op): Adjust declaration.
4054 2014-01-23 Marek Polacek <polacek@redhat.com>
4057 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4058 * c-common.h: Declare it.
4060 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4062 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4063 * c-ada-spec.c (dump_ads): Likewise.
4064 (cpp_check): Likewise.
4065 (dump_ada_specs): Likewise.
4067 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4070 * c-common.c (handle_no_instrument_function_attribute): Allow
4071 no_instrument_function attribute in class member
4072 definition/declaration.
4074 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4077 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4078 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4079 being COMPOUND_EXPR.
4080 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4081 operand a SAVE_EXPR and second MODIFY_EXPR.
4083 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4086 * c-pch.c (c_common_write_pch): Call
4087 prepare_target_option_nodes_for_pch.
4089 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4091 Update copyright years
4093 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4095 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4096 the copyright notice.
4098 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4100 * c-ada-spec.c (print_constructor): New function.
4101 (print_destructor): Retrieve the origin of the destructor.
4102 (print_ada_declaration): Revamp handling of constructors/destructors.
4104 2013-12-23 Stuart Hastings <stuart@apple.com>
4105 Bill Maddox <maddox@google.com>
4106 Jason Merrill <jason@redhat.com>
4108 * c.opt: Add -fdeclone-ctor-dtor.
4109 * c-opts.c (c_common_post_options): Default to on iff -Os.
4111 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4113 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4115 * c-pragma.h (enum pragma_cilk_clause): Remove.
4116 (enum pragma_omp_clause): Added the following fields:
4117 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4118 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4119 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4120 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4121 PRAGMA_CILK_CLAUSE_UNIFORM.
4124 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4126 * cilk.c (cilk_outline): Made this function non-static.
4127 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4128 (create_cilk_wrapper): Added a new parameter: a function pointer.
4129 (c_install_body_w_frame_cleanup): Remove
4130 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4131 * c-common.h (cilk_outline): New prototype.
4132 (gimplify_cilk_spawn): Removed two parameters.
4133 (cilk_install_body_with_frame_cleanup): New prototype.
4134 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4135 CILK_SPAWN_STMT case.
4137 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4139 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4141 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4142 (int_array_type_node): Remove.
4143 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4145 2013-12-05 Marek Polacek <polacek@redhat.com>
4148 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4149 [ADJUST_FIELD_ALIGN].
4151 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4154 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4155 and check field alignment if set.
4156 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4157 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4159 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4160 Marek Polacek <polacek@redhat.com>
4162 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4163 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4165 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4168 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4171 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4174 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4175 goto invalid. If it is error_mark_node, don't issue further
4178 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4180 * c.opt (Wopenmp-simd): New.
4182 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4184 * c-ubsan.h (ubsan_instrument_return): New prototype.
4185 * c-ubsan.c (ubsan_instrument_return): New function.
4187 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4189 * c-common.c: Add required include files from gimple.h.
4190 * c-gimplify.c: Likewise
4193 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4195 * c-common.c (unsafe_conversion_p): Remove use of
4196 EXPR_LOC_OR_HERE macro.
4197 (conversion_warning): Likewise.
4198 (warnings_for_convert_and_check): Likewise.
4199 (warn_for_collisions_1): Likewise.
4200 (shorten_compare): Likewise, and remove use of in_system_header
4201 macro, using the location from the former.
4202 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4203 (cb_def_pragma): Remove use of in_system_header macro.
4204 (lex_string): Likewise.
4205 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4207 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4208 Mike Stump <mikestump@comcast.net>
4209 Richard Sandiford <rdsandiford@googlemail.com>
4211 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4212 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4213 tree_fits_shwi_p or tree_fits_uhwi_p.
4214 (dump_generic_ada_node): Likewise.
4215 * c-format.c (check_format_arg): Likewise.
4216 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4218 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4220 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4222 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4225 * c-common.c (unsafe_conversion_p): Make this function
4226 return an enumeration with more detail.
4227 (conversion_warning): Use the new return type of
4228 unsafe_conversion_p to separately warn either about conversions
4229 that lower floating point number precision or about the other
4230 kinds of conversions.
4231 * c-common.h (enum conversion_safety): New enumeration.
4232 (unsafe_conversion_p): switching return type to
4233 conversion_safety enumeration.
4234 * c.opt: Adding new warning -Wfloat-conversion and
4235 enabling it with -Wconversion.
4237 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4239 * c-opts.c: Include plugin.h.
4240 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4242 2013-11-19 Marek Polacek <polacek@redhat.com>
4244 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4246 (ubsan_instrument_shift): Likewise.
4247 (ubsan_instrument_vla): Likewise.
4249 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4251 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4252 cast to unsigned type.
4254 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4256 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4258 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4259 rather than tree_low_cst.
4261 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4263 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4264 tree_to_uhwi throughout.
4266 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4268 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4269 tree_low_cst (..., 0) with tree_to_shwi throughout.
4271 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4273 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4274 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4276 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4278 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4279 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4281 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4283 * c-cilkplus.c: New file.
4284 * c-common.c (readonly_error): Add location argument.
4285 * c-common.h (readonly_error): Same.
4286 (c_finish_cilk_clauses): Protoize.
4287 (c_check_cilk_loop): Same.
4288 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4289 Do not fail on error_mark_node.
4290 Abstract increment canonicalization to here...
4291 (c_omp_for_incr_canonicalize_ptr): New.
4292 c-pragma.c (init_pragma): Register "simd" pragma.
4293 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4294 (enum pragma_cilk_clause): New.
4296 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4298 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4299 wchar_type and host_integerp checks.
4301 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4303 * c-common.c: Likewise.
4304 * c-gimplify.c: Likewise.
4307 2013-11-14 Diego Novillo <dnovillo@google.com>
4309 * c-common.c: Include fold-const.h.
4310 Include stor-layout.h.
4312 Include stringpool.h.
4315 Include trans-mem.h.
4316 * c-cppbuiltin.c: Include stor-layout.h.
4317 Include stringpool.h.
4318 * c-format.c: Include stringpool.h.
4319 * c-lex.c: Include stringpool.h.
4320 Include stor-layout.h.
4321 * c-pragma.c: Include stringpool.h.
4324 Include gcc-symtab.h.
4325 * c-pretty-print.c: Include stor-layout.h.
4327 * cilk.c: Include stringpool.h.
4330 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4332 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4333 * c-common.c (c_common_reswords): Add __auto_type.
4334 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4336 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4338 * c-common.c: Include gimplify.h.
4339 * c-gimplify.c: Likewise.
4341 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4342 * c-ubsan.c: Don't include gimple.h.
4344 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4346 * c-common.c (c_common_reswords): Add _Thread_local.
4348 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4350 * c-common.c (atomic_size_supported_p): New function.
4351 (resolve_overloaded_atomic_exchange)
4352 (resolve_overloaded_atomic_compare_exchange)
4353 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4354 Use it instead of comparing size with a local list of sizes.
4356 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4357 Joseph Myers <joseph@codesourcery.com>
4359 * c-common.h (enum rid): Add RID_ATOMIC.
4360 * c-common.c (c_common_reswords): Add _Atomic.
4361 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4362 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4363 * c-format.c (check_format_types): Check for extra _Atomic
4364 qualifiers in format argument.
4365 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4366 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4368 2013-11-06 Tobias Burnus <burnus@net-b.de>
4370 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4372 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4374 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4376 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4377 to mean lack of IEEE 754 support.
4379 2013-11-05 Tobias Burnus <burnus@net-b.de>
4381 * c.opt (-Wdate-time): New option
4382 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4384 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4386 * c-cppbuiltin.c (cpp_iec_559_value): Test
4387 flag_excess_precision_cmdline not flag_excess_precision.
4389 2013-11-05 Tobias Burnus <burnus@net-b.de>
4391 * c.opt (fopenmp-simd): New option.
4392 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4393 (omp_pragmas): ... this new struct.
4394 (c_pp_lookup_pragma): Also walk omp_pragmas.
4395 (init_pragma): Init pragmas for -fopenmp-simd.
4397 2013-11-04 Marek Polacek <polacek@redhat.com>
4400 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4402 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4404 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4406 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4408 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4410 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4411 (dump_ada_specs): Adjust prototype of second callback.
4412 * c-ada-spec.c (cpp_check): New global variable.
4413 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4414 (print_generic_ada_decl): Likewise.
4415 (has_static_fields): Change return type to bool and add guard.
4416 (has_nontrivial_methods): New predicate.
4417 (is_tagged_type): Change return type to bool.
4418 (separate_class_package): Call has_nontrivial_methods.
4419 (pp_ada_tree_identifier): Minor tweaks.
4420 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4421 (dump_ada_array_domains): Likewise.
4422 (dump_ada_array_type): Likewise.
4423 (dump_template_types): Remove cpp_check parameter and do not pass it to
4424 dump_generic_ada_node.
4425 (dump_ada_template): Likewise.
4426 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4428 (print_ada_methods): Change return type to integer. Remove cpp_check
4429 parameter and do not pass it down.
4430 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4431 dump_generic_ada_node.
4432 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4434 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4435 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4436 value of print_ada_methods.
4437 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4438 Set cpp_check to it before invoking dump_ada_nodes.
4439 (dump_ada_specs): Likewise.
4441 2013-11-03 Marek Polacek <polacek@redhat.com>
4443 * c-ubsan.c: Don't include hash-table.h.
4444 (ubsan_instrument_vla): New function.
4445 * c-ubsan.h: Declare it.
4447 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4449 Automated part of renaming of symtab_node_base to symtab_node.
4451 Patch autogenerated by rename_symtab.py from
4452 https://github.com/davidmalcolm/gcc-refactoring-scripts
4453 revision 58bb219cc090b2f4516a9297d868c245495ee622
4455 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4456 symtab_node_base to symtab_node.
4458 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4460 Implement C++14 digit separators.
4461 * c-lex.c (interpret_float): Remove digit separators from scratch string
4462 before building real literal.
4464 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4466 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4468 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4470 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4472 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4474 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4475 (insert_cilk_frame): New prototype.
4476 (cilk_init_builtins): Likewise.
4477 (gimplify_cilk_spawn): Likewise.
4478 (c_cilk_install_body_w_frame_cleanup): Likewise.
4479 (cilk_detect_spawn_and_unwrap): Likewise.
4480 (cilk_set_spawn_marker): Likewise.
4481 (build_cilk_sync): Likewise.
4482 (build_cilk_spawn): Likewise.
4485 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4487 Patch autogenerated by refactor_symtab.py from
4488 https://github.com/davidmalcolm/gcc-refactoring-scripts
4489 revision 58bb219cc090b2f4516a9297d868c245495ee622
4491 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4492 to a true class hierarchy.
4493 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4495 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4497 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4499 2013-10-26 Jeff Law <law@redhat.com>
4501 * c-common.c (c_define_builtins): Remove mudflap support.
4502 * c.opt: Ignore and warn for mudflap options.
4504 2013-10-24 Tobias Burnus <burnus@net-b.de>
4507 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4508 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4510 2013-10-23 Jason Merrill <jason@redhat.com>
4512 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4514 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4516 * c-common.h (omp_clause_mask::operator !=): New method.
4517 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4518 instead of if (mask & something) tests everywhere.
4520 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4521 201307 instead of 201107.
4522 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4523 (c_common_attribute_table): Add "omp declare target" and
4524 "omp declare simd" attributes.
4525 (handle_omp_declare_target_attribute,
4526 handle_omp_declare_simd_attribute): New functions.
4527 * c-omp.c: Include c-pragma.h.
4528 (c_finish_omp_taskgroup): New function.
4529 (c_finish_omp_atomic): Add swapped argument, if true,
4530 build the operation first with rhs, lhs arguments and use NOP_EXPR
4532 (c_finish_omp_for): Add code argument, pass it down to make_code.
4533 (c_omp_split_clauses): New function.
4534 (c_split_parallel_clauses): Removed.
4535 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4536 c_omp_declare_simd_clauses_to_decls): New functions.
4537 * c-common.h (omp_clause_mask): New type.
4538 (OMP_CLAUSE_MASK_1): Define.
4539 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4540 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4541 omp_clause_mask::operator |, omp_clause_mask::operator &,
4542 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4543 omp_clause_mask::operator ==): New methods.
4544 (enum c_omp_clause_split): New.
4545 (c_finish_omp_taskgroup): New prototype.
4546 (c_finish_omp_atomic): Add swapped argument.
4547 (c_finish_omp_for): Add code argument.
4548 (c_omp_split_clauses): New prototype.
4549 (c_split_parallel_clauses): Removed.
4550 (c_omp_declare_simd_clauses_to_numbers,
4551 c_omp_declare_simd_clauses_to_decls): New prototypes.
4552 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4553 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4554 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
4555 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
4556 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
4557 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
4558 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
4559 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
4560 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
4561 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
4562 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
4563 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
4564 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
4565 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
4566 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
4567 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
4568 PRAGMA_OMP_CLAUSE_UNIFORM.
4570 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
4572 PR tree-optimization/20318
4573 * c-common.c (handle_returns_nonnull_attribute): New function.
4574 (c_common_attribute_table): Add returns_nonnull.
4576 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
4579 * c.opt (fcheck-new): Move to common.opt.
4581 2013-09-25 Marek Polacek <polacek@redhat.com>
4582 Jakub Jelinek <jakub@redhat.com>
4585 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
4586 an expression if we can prove it is correct.
4587 (ubsan_instrument_division): Likewise. Remove unnecessary
4590 2013-09-18 Marek Polacek <polacek@redhat.com>
4593 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
4595 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
4597 2013-09-14 Iain Sandoe <iain@codesourcery.com>
4600 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
4601 fobjc-gc, freplace-objc-classes): Accept for LTO.
4603 2013-09-13 Jacek Caban <jacek@codeweavers.com>
4605 * c-target.def: New hook
4607 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4610 * c.opt (Wdelete-incomplete): Add.
4612 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4614 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
4615 (vector_types_compatible_elements_p): New function.
4616 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
4618 (vector_types_compatible_elements_p): Declare.
4620 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4622 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
4623 a virtual member function.
4624 (pp_simple_type_specifier): Remove.
4625 (pp_c_type_specifier): Likewise.
4626 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
4627 Rename from pp_c_type_specifier. Adjust.
4628 (c_pretty_printer::c_pretty_printer): Do not assign to
4629 simple_type_specifier.
4631 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4633 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
4635 (c_pretty_printer::storage_class_specifier): Likewise.
4636 (c_pretty_printer::initializer): Likewise.
4637 (pp_declaration): Remove.
4638 (pp_declaration_specifiers): Likewise.
4639 (pp_abstract_declarator): Likewise.
4640 (pp_declarator): Likewise.
4641 (pp_type_id): Likewise.
4642 (pp_statement): Likewise.
4643 (pp_constant): Likewise.
4644 (pp_id_expression): Likewise.
4645 (pp_primary_expression): Likewise.
4646 (pp_unary_expression): Likewise.
4647 (pp_multiplicative_expression): Likewise.
4648 (pp_conditional_expression): Likewise.
4649 (pp_assignment_expression): Likewise.
4650 (pp_expression): Likewise.
4651 (pp_c_type_id): Likewise.
4652 (pp_c_storage_class_specifier): Likewise.
4653 * c-pretty-print.c (pp_c_type_cast): Tidy.
4654 (pp_c_pointer): Likewise.
4655 (pp_c_type_specifier): Likewise.
4656 (pp_c_parameter_type_list): Likewise.
4657 (pp_c_function_definition): Likewise.
4658 (pp_c_init_declarator): Likewise.
4659 (pp_c_initializer_list): Likewise.
4660 (pp_c_constructor_elts): Likewise.
4661 (c_pretty_printer::direct_abstract_declarator): Likewise.
4662 (c_pretty_printer::declaration_specifiers): Likewise.
4663 (c_pretty_printer::primary_expression): Likewise.
4664 (c_pretty_printer::postfix_expression): Likewise.
4665 (c_pretty_printer::type_id): Rename from pp_c_type_id.
4666 (c_pretty_printer::storage_class_specifier): Rename from
4667 pp_c_storage_class_specifier.
4668 (c_pretty_printer::initializer): Rename from pp_c_initializer.
4669 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
4670 storage_class_specifier, initializer, offset_list, flags.
4672 2013-08-30 Marek Polacek <polacek@redhat.com>
4674 * c-ubsan.c: New file.
4675 * c-ubsan.h: New file.
4677 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
4679 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
4681 (c_pretty_printer::declaration_specifiers): Likewise.
4682 (c_pretty_printer::declarator): Likewise.
4683 (c_pretty_printer::abstract_declarator): Likewise.
4684 (c_pretty_printer::direct_abstract_declarator): Likewise.
4685 (c_pretty_printer::direct_declarator): Likewise.
4686 (c_pretty_printer::function_specifier): Likewise.
4687 (pp_declaration): Adjust.
4688 (pp_declaration_specifiers): Likewise.
4689 (pp_abstract_declarator): Likewise.
4690 (pp_direct_declarator): Likewise.
4691 (pp_function_specifier): Likewise.
4692 (pp_direct_abstract_declarator): Remove as unused.
4693 (pp_c_declaration): Remove.
4694 (pp_c_declaration_specifiers): Likewise.
4695 (pp_c_declarator): Likewise.
4696 (pp_c_direct_declarator): Likewise.
4697 (pp_c_function_specifier): Likewise.
4698 (pp_c_direct_abstract_declarator): Likewise.
4699 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
4700 from pp_c_abstract_declarator. Adjust.
4701 (c_pretty_printer::direct_abstract_declarator): Rename from
4702 pp_c_direct_abstract_declarator. Adjust.
4703 (c_pretty_printer::function_specifier): Rename from
4704 pp_c_function_specifier. Adjust.
4705 (c_pretty_printer::declaration_specifiers): Rename from
4706 pp_c_declaration_specifiers. Adjust.
4707 (c_pretty_printer::direct_declarator): Rename from
4708 pp_c_direct_declarator. Adjust.
4709 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
4710 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
4711 (c_pretty_printer::c_pretty_printer): Do not assign to
4712 declaration, declaration_specifiers, declarator,
4713 direct_declarator, direct_abstract_declarator, function_specifier.
4715 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
4717 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
4718 virtual member function.
4719 (c_pretty_printer::multiplicative_expression): Likewise.
4720 (c_pretty_printer::conditional_expression): Likewise.
4721 (c_pretty_printer::assignment_expression): Likewise.
4722 (c_pretty_printer::expression): Likewise.
4723 (pp_unary_expression): Adjust.
4724 (pp_multiplicative_expression): Likewise.
4725 (pp_assignment_expression): Likewise.
4726 (pp_conditional_expression): Likewise.
4727 (pp_expression): Likewise.
4728 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
4729 from pp_c_unary_expression. Adjust.
4730 (c_pretty_printer::multiplicative_expression): Rename from
4731 pp_c_multiplicative_expression. Adjust.
4732 (c_pretty_printer::conditional_expression): Rename from
4733 pp_c_conditional_expression. Adjust.
4734 (c_pretty_printer::assignment_expression): Rename from
4735 pp_c_assignment_expression. Adjust.
4736 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
4737 (c_pretty_printer::c_pretty_printer): Do not assign to
4738 unary_expression, multiplicative_expression,
4739 conditional_expression, expression.
4741 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4743 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
4744 virtual member function.
4745 (pp_postfix_expression): Adjust.
4746 (pp_c_postfix_expression): Remove.
4747 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
4748 from pp_c_postfix_expression. Adjust.
4749 (c_pretty_printer::c_pretty_printer): Do not assign to
4752 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4754 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
4755 virtua member function.
4756 (pp_primary_expression): Adjust.
4757 (pp_c_primary_expression): Remove.
4758 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
4759 from pp_c_primary_expression. Adjust.
4760 (pp_c_initializer_list): Use pp_primary_expression.
4761 (c_pretty_printer::c_pretty_printer): Do not assign to
4764 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4766 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
4767 * c-pretty-print.c (M_): Remove.
4768 (c_pretty_printer::translate_string): Define.
4769 (pp_c_type_specifier): Use it.
4770 (pp_c_primary_expression): Likewise.
4771 (pp_c_expression): Likewise.
4773 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4775 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
4777 (pp_c_id_expression): Remove.
4778 (pp_id_expression): Adjust.
4779 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
4780 pp_c_id_expression. Adjust.
4781 (pp_c_postfix_expression): Use pp_id_expression.
4782 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
4784 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4786 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
4788 (pp_constant): Adjust.
4789 (pp_c_constant): Remove.
4790 * c-pretty-print.c (c_pretty_printer::constant): Rename from
4791 pp_c_constant. Adjust.
4793 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
4794 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
4796 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4798 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
4799 (c_pretty_printer::c_pretty_printer): Declare.
4800 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
4801 c_pretty_printer_init. Adjust.
4802 (print_c_tree): Do not call c_pretty_printer_init.
4803 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
4805 2013-08-09 Arnaud Charlet <charlet@adacore.com>
4807 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
4809 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
4812 * c-common.c (pointer_int_sum): Add bool parameter.
4813 * c-common.h (pointer_int_sum): Adjust declaration.
4815 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4817 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
4818 c_pretty_printer variable.
4820 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4822 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
4824 (pp_c_base): Likewise. Adjust users.
4825 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
4826 (pp_c_whitespace): Do not call pp_base.
4827 (pp_c_left_paren): Likewise.
4828 (pp_c_right_paren): Likewise.
4829 (pp_c_left_brace): Likewise.
4830 (pp_c_right_brace): Likewise.
4831 (pp_c_left_bracket): Likewise.
4832 (pp_c_right_bracket): Likewise.
4833 (pp_c_dot): Likewise.
4834 (pp_c_ampersand): Likewise.
4835 (pp_c_star): Likewise.
4836 (pp_c_arrow): Likewise.
4837 (pp_c_semicolon): Likewise.
4838 (pp_c_complement): Likewise.
4839 (pp_c_exclamation): Likewise.
4840 (pp_c_direct_declarator): Likewise.
4841 (pp_c_ws_string): Likewise.
4842 (pp_c_identifier): Likewise.
4843 (pp_c_statement): Likewise.
4844 (print_c_tree): Likewise.
4846 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
4849 * c-common.c (c_parse_error): Catch user-defined literal tokens and
4850 provide useful error strings.
4852 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4854 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
4855 printer functions instead of pp_string or operators and punctuators.
4856 (dump_generic_ada_node): Likewise.
4857 * c-pretty-print.c (pp_c_type_specifier): Likewise.
4858 (pp_c_relational_expression): Likewise.
4859 (pp_c_logical_or_expression): Likewise.
4861 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4863 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
4864 functions instead of pp_character.
4865 (pp_ada_tree_identifier): Likewise.
4866 (dump_ada_double_name): Likewise.
4867 (dump_ada_function_declaration): Likewise.
4868 (dump_ada_array_domains): Likewise.
4869 (dump_template_types): Likewise.
4870 (dump_generic_ada_node): Likewise.
4871 (print_ada_declaration): Likewise.
4872 (print_ada_struct_decl): Likewise.
4873 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4875 2013-07-23 Tom Tromey <tromey@redhat.com>
4877 * c-common.h (enum rid) <RID_GENERIC>: New constant.
4878 * c-common.c (c_common_reswords): Add _Generic.
4880 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
4882 * c-common.c: Fix typos.
4883 * c-common.h: Likewise.
4885 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
4888 * c-common.c (c_common_attribute_table): Add warn_unused.
4889 (handle_warn_unused_attribute): New.
4891 2013-07-10 Jakub Jelinek <jakub@redhat.com>
4893 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
4894 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
4896 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
4899 * c.opt: Add Wconditionally-supported.
4901 2013-07-08 Graham Stott <graham.stott@btinternet.com>
4903 * array-notation-common.c (length_mismatch_in_expr_p): Delete
4904 unused variables l_length and l_node.
4906 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4909 * c-common.c (complete_array_type): Delay folding first index
4910 like other indices. When folding, check for index overflow.
4912 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
4915 * c-common.h (c_build_vec_perm_expr): New complain argument.
4916 * c-common.c (c_build_vec_perm_expr): Likewise.
4917 Use save_expr also in C++.
4919 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4921 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
4922 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4923 * c-opts.c (c_common_post_options): Likewise.
4925 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4927 * array-notation-common.c (length_mismatch_in_expr): Changed the
4928 parameter type's from a dynamic array to a vec_tree. Also removed
4929 the size parameters.
4930 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
4933 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4935 * c-common.h (struct cilkplus_an_parts): New structure.
4936 (struct cilkplus_an_loop_parts): Likewise.
4937 (cilkplus_extract_an_triplets): New prototype.
4938 (fix_sec_implicit_args): Likewise.
4939 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
4940 (fix_sec_implicit_args): Likewise.
4942 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
4944 * array-notation-common.c (find_inv_trees): Removed an unwanted
4946 * c-common.h (struct inv_list::additional_tcodes): Changed type from
4947 enum rid to enum tree_code.
4949 2013-06-11 Jan Hubicka <jh@suse.cz>
4951 * c-common.c (handle_alias_ifunc_attribute): Do not set
4952 DECL_EXTERNAL for weakref variables.
4953 * c-pragma.c (handle_pragma_weak): Make sure aliases
4954 are not declared as external.
4956 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4958 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
4959 function from c/c-array-notation.c.
4960 (is_cilkplus_reduce_builtin): Likewise.
4961 (find_rank): Likewise.
4962 (extract_array_notation_exprs): Likewise.
4963 (replace_array_notations): Likewise.
4964 (find_inv_trees): Likewise.
4965 (replace_inv_trees): Likewise.
4966 (contains_array_notation_expr): Likewise.
4967 (find_correct_array_notation_type): Likewise.
4968 * c-common.h (struct inv_list): Moved this struct from the file
4969 c/c-array-notation.c and added a new field called additional tcodes.
4970 (length_mismatch_in_expr_p): New prototype.
4971 (is_cilkplus_reduce_builtin): Likewise.
4972 (find_rank): Likewise.
4973 (extract_array_notation_exprs): Likewise.
4974 (replace_array_notation): Likewise.
4975 (find_inv_trees): Likewise.
4976 (replace_inv_trees): Likewise.
4977 (find_correct_array_notation_type): Likewise.
4979 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4981 * c-common.c (c_define_builtins): When cilkplus is enabled, the
4982 function array_notation_init_builtins is called.
4983 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
4984 * c-common.def (ARRAY_NOTATION_REF): New tree.
4985 * c-common.h (build_array_notation_expr): New function declaration.
4986 (build_array_notation_ref): Likewise.
4987 (extract_sec_implicit_index_arg): New extern declaration.
4988 (is_sec_implicit_index_fn): Likewise.
4989 (ARRAY_NOTATION_CHECK): New define.
4990 (ARRAY_NOTATION_ARRAY): Likewise.
4991 (ARRAY_NOTATION_START): Likewise.
4992 (ARRAY_NOTATION_LENGTH): Likewise.
4993 (ARRAY_NOTATION_STRIDE): Likewise.
4994 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
4996 (pp_c_expression): Likewise.
4997 * c.opt (flag_enable_cilkplus): New flag.
4998 * array-notation-common.c: New file.
5000 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5003 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5005 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5007 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5010 2013-05-07 Han Shen <shenhan@google.com>
5012 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5014 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5016 * c-common.c (check_user_alignment): Emit error for negative values.
5018 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5020 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5022 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5024 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5025 __GXX_EXPERIMENTAL_CXX1Y__.
5027 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5028 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5030 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5031 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5032 to simply use OPT_Wpointer_arith.
5033 (c_sizeof_or_alignof_type): Likewise.
5035 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5037 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5039 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5041 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5042 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5045 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5047 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5049 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5051 * c-common.c (pointer_int_sum): Remove dead code.
5053 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5056 * c-common.c (handle_optimize_attribute): Don't call
5057 save_optabs_if_changed.
5059 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5062 * c-pch.c (pch_init): Free target_validity at the end.
5064 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5066 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5068 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5069 Jakub Jelinek <jakub@redhat.com>
5072 * c-common.c (handle_no_sanitize_address_attribute): New function.
5073 (c_common_attribute_table): Add no_sanitize_address attribute.
5074 (handle_no_address_safety_analysis_attribute): Add
5075 no_sanitize_address attribute, not no_address_safety_analysis
5078 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5081 * c-common.c (handle_optimize_attribute): Call
5082 save_optabs_if_changed.
5084 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5085 Steven Bosscher <steven@gcc.gnu.org>
5088 * c-opts.c (c_common_post_options): If debug info is enabled
5089 and non-dwarf*, refuse to load PCH files and when writing PCH
5092 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5095 * c-common.c (handle_error_attribute): Fix condition.
5097 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5100 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5102 2013-01-18 Jason Merrill <jason@redhat.com>
5105 * c.opt (-fextern-tls-init): New.
5106 * c-opts.c (c_common_post_options): Handle it.
5108 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5111 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5112 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5113 and is either negative or bigger or equal to type precision
5114 of the first operand.
5116 2012-12-03 Marek Polacek <polacek@redhat.com>
5119 * c-common.c (check_user_alignment): Swap order of tests,
5120 check TREE_CODE first.
5122 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5125 * c-common.h (overflow_type): New enum.
5126 (build_userdef_literal): Add overflow_type argument.
5127 (tree_userdef_literal): Add overflow_type.
5128 (USERDEF_LITERAL_OVERFLOW): New access macro.
5129 * c-common.c (build_userdef_literal): Add overflow_type
5131 * c-lex.c (c_lex_with_flags): Add overflow_type to
5132 build_userdef_literal calls.
5133 (interpret_integer, interpret_float): Add overflow_type argument.
5135 2012-11-28 Richard Biener <rguenther@suse.de>
5138 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5139 here and use a type with proper overflow behavior for types that would
5140 need to be promoted for the arithmetic.
5142 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5145 * c-common.c (handle_no_address_safety_analysis_attribute): New
5147 (c_common_attribute_table): Add no_address_safety_analysis.
5149 2012-11-16 Simon Baldwin <simonb@google.com>
5151 * c.opt: Add f[no-]canonical-system-headers.
5152 * c-opts.c (c_common_handle_option): Handle
5153 OPT_fcanonical_system_headers.
5155 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5158 * c-opts.c (c_common_handle_option): Set new flags.
5159 * c.opt: Describe new flags.
5161 2012-11-09 Jason Merrill <jason@redhat.com>
5163 * c.opt (Wabi-tag): New.
5165 2012-11-09 Andi Kleen <ak@linux.intel.com>
5168 * c-common.c (get_atomic_generic_size): Mask with
5171 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5174 * c.opt (Wformat): Make it Alias Wformat=1.
5175 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5176 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5178 (Wformat=): RejectNegative. Use LangEnabledBy.
5179 (Wnonnull): Use LangEnabledBy.
5180 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5181 * c-format.c (set_Wformat): Delete.
5182 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5183 (maybe_read_dollar_number): Likewise.
5184 (avoid_dollar_number): Likewise.
5185 (finish_dollar_format_checking): Likewise.
5186 (check_format_info): Likewise.
5187 (check_format_info_main): Likewise.
5188 (check_format_types): Likewise.
5189 (format_type_warning): Likewise.
5190 * c-common.c (int): Likewise.
5191 (check_function_sentinel): Likewise.
5192 * c-common.h (warn_format,set_Wformat): Do not declare here.
5194 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5197 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5198 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5200 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5202 (Wvariadic-macros): Init(1).
5203 * c-opts.c (c_common_handle_option): Do not handle them
5205 (c_common_post_options): Likewise.
5206 (sanitize_cpp_opts): warn_unused_macros is now
5207 cpp_warn_unused_macros.
5208 (push_command_line_include): Likewise.
5209 * c-common.c (warn_unknown_pragmas): Do not define.
5210 * c-common.h (warn_unknown_pragmas): Do not declare.
5212 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5215 * c-common.c (conversion_warning): Handle conditional expressions.
5217 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5220 * c.opt (Wreturn_local_addr): Define new option.
5222 2012-10-25 Jason Merrill <jason@redhat.com>
5224 * c.opt (Wvirtual-move-assign): New.
5226 * c.opt (Winherited-variadic-ctor): New.
5228 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5231 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5233 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5235 * c-common.h (pch_cpp_save_state): Declare.
5236 * c-target.def (c_preinclude): New hook.
5237 * c-opts.c (done_preinclude): New.
5238 (push_command_line_include): Handle default preincluded header.
5239 (cb_file_change): Call pch_cpp_save_state when calling
5240 push_command_line_include.
5241 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5242 (pch_cpp_save_state): New.
5243 (pch_init): Call pch_cpp_save_state conditionally, instead of
5244 calling cpp_save_state.
5246 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5250 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5251 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5252 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5253 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5254 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5255 * c-opts.c (c_common_handle_option): Remove explicit handling from
5257 (c_common_post_options): Likewise.
5259 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5261 * c-ada-spec.c (LOCATION_COL): Delete.
5262 (compare_location): New function.
5263 (compare_node): Use it.
5264 (compare_comment): Likewise.
5266 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5270 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5271 * c-opts.c (c_common_handle_option): Do not set them here. Add
5273 (c_common_post_options): Likewise.
5275 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5277 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5278 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5279 Remove POINTER_TYPE handling, add large unsigned handling and use
5280 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5282 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5285 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5286 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5287 locs and array of 3 trees instead of just single loc and single
5288 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5289 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5290 For *cmp* builtins that take two sources strings report warnings
5291 about first and second source, not about destination and source.
5293 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5296 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5298 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5300 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5301 declaring something coming from another file.
5303 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5306 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5308 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5311 * c-common.c (warn_about_parentheses): Add location_t parameter;
5312 use EXPR_LOC_OR_LOC.
5313 * c-common.h: Update declaration.
5315 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5318 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5319 more operations. Make error messages optional.
5320 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5321 (scalar_to_vector): Declare.
5323 2012-10-08 Jason Merrill <jason@redhat.com>
5325 * c-common.c (c_common_reswords): Add thread_local.
5327 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5329 PR c++/53528 C++11 attribute support
5330 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5332 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5334 (handle_aligned_attribute): In choose strictest alignment
5335 among many. Use new check_cxx_fundamental_alignment_constraints.
5336 (handle_transparent_union_attribute): In c++11 attribute syntax,
5337 don't look through typedefs.
5339 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5341 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5342 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5345 2012-09-25 Dehao Chen <dehao@google.com>
5348 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5349 map when read in the pch.
5351 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5353 * c-ada-spec.c: Style fixes.
5355 2012-09-18 Thomas Quinot <quinot@adacore.com>
5357 * c.opt (-fada-spec-parent): Define new command line switch.
5358 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5359 is specified, generate binding spec as a child of the specified unit.
5361 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5362 Manuel López-Ibáñez <manu@gcc.gnu.org>
5365 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5367 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5369 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5370 for pointers, and add missing Convention C pragma.
5371 (print_ada_struct_decl): Add missing aliased keyword.
5372 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5374 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5376 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5377 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5378 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5379 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5380 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5382 2012-08-10 Richard Guenther <rguenther@suse.de>
5384 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5386 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5388 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5389 instead of separate pp_newline and pp_flush.
5390 (print_c_tree): Likewise.
5392 2012-07-26 Richard Henderson <rth@redhat.com>
5394 * c-common.c (handle_hot_attribute): Allow labels.
5395 (handle_cold_attribute): Likewise.
5397 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5400 * c-common.c (check_function_nonnull): Handle multiple nonnull
5401 attributes properly.
5403 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5405 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5406 * c-ada-spec.c: Likewise.
5407 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5409 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5411 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5412 Remove code conditional on it.
5414 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5416 * c-gimplify.c: Do not include basic-block.h.
5417 * c-common.c: Do not include linfuncs.h.
5419 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5421 * c-common.h: Include tree.h.
5423 2012-07-02 Jason Merrill <jason@redhat.com>
5426 * c-common.c (get_priority): Call default_conversion.
5428 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5430 * c-pch.c (c_common_write_pch): Remove unused variables.
5432 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5434 * cppspec.c: Moved from gcc/ to here.
5436 2012-06-27 Kai Tietz <ktietz@redhat.com>
5438 PR preprocessor/37215
5439 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5441 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5443 * c-common.h (c_common_print_pch_checksum): Remove.
5444 * c-pch.c: Do not include output.h.
5445 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5446 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5447 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5448 (struct c_pch_header): Remove.
5449 (get_ident): Update gpch version.
5450 (pch_init): Do not print executable_checksum to asm_out_file.
5451 Do not fail if there is no asm_out_file to read back from. Set
5452 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5453 (c_common_write_pch): Verify that nothing was written to asm_out_file
5454 since pch_init was called. Do not write a c_pch_header, and do not
5455 copy from asm_out_file to the PCH.
5456 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5457 the content of asm_out_file from the PCH.
5458 (c_common_print_pch_checksum): Remove.
5459 * c-opts.c (c_common_init): Print out executable_checksum directly.
5461 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5463 * c-target.def (objc_declare_unresolved_class_reference,
5464 objc_declare_class_definition): Add new hooks.
5466 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5468 * c-lex.c: Do not include output.h.
5469 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5470 Remove uses of ASM_OUTPUT_IDENT.
5472 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5475 * c-common.h (c_build_vec_perm_expr): Move decl here.
5476 * c-common.c (c_build_vec_perm_expr): Move definition
5479 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5481 * c.opt (fconserve-space): Turn into a no-op.
5483 2012-06-04 Sterling Augustine <saugustine@google.com>
5485 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5486 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5487 both the start and end of the function.
5489 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5491 * c-common.c: Do not include output.h.
5492 * c-pragma.c: Likewise.
5494 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5496 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5497 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5498 (lang_decl_name): Handle namespace decls.
5500 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5502 * c-ada-spec.c: Do not include output.h.
5503 * c-semantics.c: Likewise.
5505 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5507 * c-common.c: Fix typo.
5509 2012-05-29 Michael Matz <matz@suse.de>
5511 * c-common.h (c_expand_decl): Remove prototype.
5513 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5515 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5516 * c-opts.c (c_common_handle_option): Remove code handling
5517 warn_missing_braces.
5519 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5522 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5525 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5528 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5530 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5532 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5533 * c-opts.c (c_common_handle_option): Do not handle explicitly
5534 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5536 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5538 PR preprocessor/7263
5539 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5540 to cpp_classify_number. For diagnostics, use the precise location
5541 instead of the global input_location.
5543 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5546 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5548 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5550 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5552 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5555 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
5556 Wreorder): Use LangEnabledBy.
5557 * c-opts.c (c_common_handle_option): Do not enable them
5558 explicitly. Call lang-specific generated functions.
5559 (c_common_post_options): Do not set them here.
5561 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
5563 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
5564 Wmissing-field-initializers,Wmissing-parameter-type,
5565 Wold-style-declaration,Woverride-init): Use EnabledBy.
5566 * c-opts.c (c_common_post_options): Do not set here explicitly.
5568 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5571 * c-opts.c (c_common_handle_option): Use handle_generated_option
5572 to enable sub-options.
5574 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
5577 * c-common.c (warnings_for_convert_and_check): Use warning_at.
5579 2012-05-10 Richard Guenther <rguenther@suse.de>
5581 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
5582 adjust commentary about TYPE_IS_SIZETYPE types.
5584 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5587 * c-common.c (warn_logical_operator): Check that argument of
5588 integer_zerop is not NULL.
5590 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
5593 * c-common.c (warn_logical_operator): Do not warn if either side
5594 is already true or false.
5596 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5599 * c-common.c (expr_original_type): New.
5600 (shorten_compare): Do not warn for enumeration types.
5602 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5604 * c.opt (fpermissive): Add Var(flag_permissive).
5606 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
5609 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
5610 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
5612 2012-04-30 Dodji Seketeli <dodji@redhat.com>
5614 Add -Wvarargs option
5615 * c.opt (Wvarargs): Define new option.
5617 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5619 * c-common.c (check_function_arguments): Replace
5620 Wmissing-format-attribute with Wsuggest-attribute=format.
5622 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5624 * c.opt (Wsuggest-attribute=format): New. Alias of
5625 Wmissing-format-attribute.
5626 * c-format.c (decode_format_type): Replace
5627 Wmissing-format-attribute with Wsuggest-attribute=format.
5628 (check_function_format): Likewise.
5630 2012-04-27 Ollie Wild <aaw@google.com>
5632 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
5633 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
5634 * c.opt: Add Wliteral-suffix.
5636 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5639 * c.opt (Wpedantic): New.
5640 (pedantic): Alias Wpedantic.
5641 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
5642 (c_common_post_options): Likewise.
5643 (sanitize_cpp_opts): Likewise.
5644 * c-lex.c (interpret_float): Likewise.
5645 * c-format.c (check_format_types): Likewise.
5646 * c-common.c (pointer_int_sum): Likewise.
5647 (c_sizeof_or_alignof_type): Likewise.
5648 (c_add_case_label): Likewise.
5649 (c_do_switch_warnings): Likewise.
5650 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5652 2012-04-15 Jason Merrill <jason@redhat.com>
5655 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
5656 (C_STD_NAME): Distinguish between C++98 and C++11.
5658 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
5661 * c-common.h (uint16_type_node): Rename into...
5662 (c_uint16_type_node): ...this.
5663 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
5664 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
5666 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
5668 * c-common.c (warn_if_unused_value): Move definition to here.
5669 * c-common.h (warn_if_unused_value): Move declaration to here.
5671 2012-03-23 William Bader <williambader@hotmail.com>
5673 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
5675 2012-03-20 Jason Merrill <jason@redhat.com>
5677 * c-common.h (enum cxx_dialect): Add cxx1y.
5678 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
5680 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5681 * c-opts.c (c_common_post_options): Likewise.
5682 (set_std_cxx1y): New.
5683 (c_common_handle_option): Call it.
5684 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
5686 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
5689 * c.opt ([Wuseless-cast]): Add.
5691 2012-03-16 Richard Guenther <rguenther@suse.de>
5693 * c-pretty-print.c (pp_c_initializer_list): Adjust.
5695 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5698 * c.opt (ftemplate-backtrace-limit) Add.
5700 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5702 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
5704 * c-pragma.c (handle_pragma_extern_prefix): Remove.
5705 (init_pragma): Don't register extern_prefix.
5707 2012-03-12 Richard Guenther <rguenther@suse.de>
5709 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
5710 (builtin_type_for_size): Likewise.
5712 2012-02-13 Jakub Jelinek <jakub@redhat.com>
5715 * c-common.c (sync_resolve_params): Don't decide whether to convert
5716 or not based on TYPE_SIZE comparison, convert whenever arg_type
5717 is unsigned INTEGER_TYPE.
5719 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
5722 * c.opt ([Wunused-local-typedefs]): Fix description.
5724 2012-01-24 Mike Stump <mikestump@comcast.net>
5726 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
5729 2012-01-18 Richard Guenther <rguenther@suse.de>
5731 * c-opts.c (c_common_post_options): Reset LTO flags if
5732 we are about to generate a PCH.
5734 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
5737 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
5738 use pp_unsigned_wide_integer.
5740 2012-01-10 Richard Guenther <rguenther@suse.de>
5743 * c-opts.c (c_common_handle_option): Move -Werror handling
5744 to language independent code.
5746 2012-01-05 Richard Guenther <rguenther@suse.de>
5749 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
5752 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
5755 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
5756 of array types with an unknown bound.
5758 2011-12-20 Joseph Myers <joseph@codesourcery.com>
5760 * c-common.c (flag_isoc99): Update comment to refer to C11.
5761 (flag_isoc1x): Change to flag_isoc11.
5762 * c-common.h (flag_isoc99): Update comment to refer to C11.
5763 (flag_isoc1x): Change to flag_isoc11.
5764 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
5766 * c-opts.c (set_std_c1x): Change to set_std_c11.
5767 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
5769 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
5770 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
5771 * c.opt (std=c1x): Change to std=c11. Document as non-draft
5773 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
5774 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
5775 (std=gnu1x): Make alias of std=gnu11.
5777 2011-12-19 Jason Merrill <jason@redhat.com>
5780 * c-common.c (handle_transparent_union_attribute): Check the first
5781 field if the type is complete.
5783 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
5786 * c-common.c (RID_IS_FINAL): Add.
5787 * c-common.h (RID_IS_FINAL): Add.
5789 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
5791 * c.opt (fgnu-runtime): Provide full description.
5792 (fnext-runtime): Likewise.
5793 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
5795 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
5797 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
5798 predefines in one place. Add LOCK_FREE predefines.
5799 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
5802 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
5805 * c-common.c (get_atomic_generic_size): Check for various error
5807 (resolve_overloaded_atomic_exchange,
5808 resolve_overloaded_atomic_compare_exchange,
5809 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
5810 error_mark_node for error conditions.
5812 2011-11-08 Richard Guenther <rguenther@suse.de>
5817 2011-11-07 Richard Henderson <rth@redhat.com>
5818 Aldy Hernandez <aldyh@redhat.com>
5819 Torvald Riegel <triegel@redhat.com>
5821 Merged from transactional-memory.
5823 * c-common.c (handle_tm_wrap_attribute,
5824 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
5825 (struct c_common_reswords): Added __transaction* keywords.
5826 (struct c_common_attribute_table): Added transaction* and tm_regparm
5828 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
5830 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
5831 find_tm_attribute): Declare.
5833 2011-11-07 Jason Merrill <jason@redhat.com>
5836 * c-common.c, c-common.h: Revert yesterday's changes.
5838 2011-11-06 Jason Merrill <jason@redhat.com>
5841 * c-common.c (decl_has_visibility_attr): Split out from...
5842 (c_determine_visibility): ...here.
5843 * c-common.h: Declare it.
5845 2011-11-06 Joseph Myers <joseph@codesourcery.com>
5847 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
5848 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
5850 (check_user_alignment): New. Split out of
5851 handle_aligned_attribute. Disallow integer constants with
5852 noninteger types. Conditionally allow zero.
5853 (handle_aligned_attribute): Use check_user_alignment.
5854 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
5856 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
5857 Richard Henderson <rth@redhat.com>
5859 Merged from cxx-mem-model.
5861 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
5862 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
5863 parameters that are the same type size.
5864 (get_atomic_generic_size): New. Find size of generic
5865 atomic function parameters and do typechecking.
5866 (add_atomic_size_parameter): New. Insert size into parameter list.
5867 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
5868 either __atomic_exchange_n or external library call.
5869 (resolve_overloaded_atomic_compare_exchange): Restructure
5870 __atomic_compare_exchange to either _n variant or external library call.
5871 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
5872 __atomic_load_n or an external library call.
5873 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
5874 __atomic_store_n or an external library call.
5875 (resolve_overloaded_builtin): Handle new __atomic builtins.
5877 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
5880 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
5881 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
5882 <INDIRECT_REF>: Return the argument.
5883 <ARRAY_REF>: Remove special code for negative offset.
5884 Call fold_build_pointer_plus instead of size_binop.
5885 (fold_offsetof): Remove STOP_REF argument and adjust.
5886 * c-common.h (fold_offsetof_1): Declare.
5887 (fold_offsetof): Remove STOP_REF argument.
5889 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
5892 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5893 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5894 Wnarrowing for C++0x and C++98.
5895 * c.opt ([Wnarrowing]): Update.
5897 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
5900 * c.opt: Add Wzero-as-null-pointer-constant.
5902 2011-10-31 Jason Merrill <jason@redhat.com>
5904 * c.opt (-fdeduce-init-list): Off by default.
5907 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
5908 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
5910 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
5912 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
5915 * c.opt (fvisibility-inlines-hidden): Description change.
5917 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
5919 Implement C++11 user-defined literals.
5920 * c-common.c (build_userdef_literal): New.
5921 * c-common.def: New tree code.
5922 * c-common.h (tree_userdef_literal): New tree struct and accessors.
5923 * c-lex.c (interpret_float): Add suffix parm.
5924 (c_lex_with_flags): Build literal tokens.
5926 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5930 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5933 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5934 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5935 Wnarrowing for C++0x and C++98.
5936 * c.opt ([Wnarrowing]): Update.
5938 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5941 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5942 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5943 Wnarrowing for C++0x and C++98.
5944 * c.opt ([Wnarrowing]): Update.
5946 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
5949 * c-common.c (conversion_warning): Remove code looking for
5950 artificial operands.
5952 2011-10-18 Dodji Seketeli <dodji@redhat.com>
5955 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
5956 !NO_IMPLICIT_EXTERN_C.
5958 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
5960 * c-common.c (c_common_reswords): Add __bases,
5962 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
5964 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
5967 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
5969 2011-10-15 Tom Tromey <tromey@redhat.com>
5970 Dodji Seketeli <dodji@redhat.com>
5972 * c.opt (fdebug-cpp): New option.
5973 * c-opts.c (c_common_handle_option): Handle the option.
5974 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
5975 output stream in parameter. Factorized from ...
5976 (maybe_print_line): ... this. Dump location debug information when
5977 -fdebug-cpp is in effect.
5978 (print_line_1): New static function. Takes an output stream in
5979 parameter. Factorized from ...
5980 (print_line): ... here. Dump location information when -fdebug-cpp
5982 (scan_translation_unit): Dump location information when
5983 -fdebug-cpp is in effect.
5985 2011-10-15 Tom Tromey <tromey@redhat.com>
5986 Dodji Seketeli <dodji@redhat.com>
5988 * c.opt (ftrack-macro-expansion): New option. Handle it with and
5990 * c-opts.c (c_common_handle_option)<case
5991 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
5992 cases. Handle -ftrack-macro-expansion with and without argument.
5994 2011-10-15 Tom Tromey <tromey@redhat.com>
5995 Dodji Seketeli <dodji@redhat.com>
5997 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
5998 (print_line, cb_define, do_line_change): Adjust to avoid touching
5999 the internals of struct line_map. Use the public API instead.
6000 * c-pch.c (c_common_read_pch): Likewise.
6001 * c-lex.c (fe_file_change): Likewise.
6003 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6006 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6008 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6011 * c-pretty-print.c (pp_c_floating_constant): Output
6012 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6014 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6016 * c-common.c (def_builtin_1): Delete old interface with two
6017 parallel arrays to hold standard builtin declarations, and replace
6018 it with a function based interface that can support creating
6019 builtins on the fly in the future. Change all uses, and poison
6020 the old names. Make sure 0 is not a legitimate builtin index.
6021 * c-omp.c (c_finish_omp_barrier): Ditto.
6022 (c_finish_omp_taskwait): Ditto.
6023 (c_finish_omp_flush): Ditto.
6025 2011-10-11 Tristan Gingold <gingold@adacore.com>
6027 * c.opt: (fallow-parameterless-variadic-functions): New.
6029 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6031 PR c++/33255 - Support -Wunused-local-typedefs warning
6032 * c-common.h (struct c_language_function::local_typedefs): New
6034 (record_locally_defined_typedef, maybe_record_typedef_use)
6035 (maybe_warn_unused_local_typedefs): Declare new functions.
6036 * c-common.c (record_locally_defined_typedef)
6037 (maybe_record_typedef_use)
6038 (maybe_warn_unused_local_typedefs): Define new functions.
6039 * c.opt: Declare new -Wunused-local-typedefs flag.
6041 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6044 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6047 2011-09-05 Richard Guenther <rguenther@suse.de>
6049 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6050 of integer_minus_one_node for empty array upper bounds.
6052 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6054 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6055 it's the first time it's being called on this main TU.
6057 2011-08-24 Richard Guenther <rguenther@suse.de>
6060 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6062 2011-08-22 Gabriel Charette <gchare@google.com>
6064 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6065 defined in cpp_init_builtins and c_cpp_builtins.
6067 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6069 * c-common.c (c_common_reswords): Add __builtin_complex.
6070 * c-common.h (RID_BUILTIN_COMPLEX): New.
6072 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6074 * c-common.c (c_common_reswords): Add _Noreturn.
6075 (keyword_is_function_specifier): Handle RID_NORETURN.
6076 * c-common.h (RID_NORETURN): New.
6078 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6080 * c-common.c (unsafe_conversion_p): New function. Check if it is
6081 unsafe to convert an expression to the type.
6082 (conversion_warning): Adjust, use unsafe_conversion_p.
6083 * c-common.h (unsafe_conversion_p): New function declaration.
6085 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6087 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6088 (c_finish_omp_taskyield): New prototype.
6089 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6090 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6091 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6092 or RHS1 have side-effects, evaluate those too in the right spot,
6093 if it is a decl and LHS is also a decl, error out if they
6095 (c_finish_omp_taskyield): New function.
6096 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6097 * c-pragma.c (omp_pragmas): Add taskyield.
6098 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6099 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6100 PRAGMA_OMP_CLAUSE_MERGEABLE.
6102 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6104 * c-common.h (set_underlying_type): Remove parm name from
6107 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6109 * c-pretty-print.h: Search c-common.h in c-family.
6111 2011-07-22 Jason Merrill <jason@redhat.com>
6114 * c.opt (Wnarrowing): New.
6117 * c-common.h: Declare c_linkage_bindings.
6118 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6121 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6122 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6123 as flag_isoc99 for 'restrict'.
6124 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6126 2011-07-21 Ian Lance Taylor <iant@google.com>
6129 * c-common.c (c_disable_warnings): New static function.
6130 (c_enable_warnings): New static function.
6131 (c_fully_fold_internal): Change local unused_p to bool. Call
6132 c_disable_warnings and c_enable_warnings rather than change
6133 c_inhibit_evaluation_warnings.
6135 2011-07-20 Jason Merrill <jason@redhat.com>
6137 PR c++/6709 (DR 743)
6138 PR c++/42603 (DR 950)
6139 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6140 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6141 (CPP_DECLTYPE): New.
6142 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6144 2011-07-19 Richard Guenther <rguenther@suse.de>
6146 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6147 * c-omp.c (c_finish_omp_for): Likewise.
6149 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6151 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6152 body on the next line.
6154 2011-07-08 Jason Merrill <jason@redhat.com>
6157 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6160 * c-common.c (c_apply_type_quals_to_decl): Don't check
6161 TYPE_NEEDS_CONSTRUCTING.
6163 2011-07-06 Richard Guenther <rguenther@suse.de>
6165 * c-common.c (c_common_nodes_and_builtins):
6166 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6168 2011-07-05 Richard Guenther <rguenther@suse.de>
6170 * c-common.c (c_common_nodes_and_builtins): Build all common
6173 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6175 * c-common.h (c_tree_chain_next): New static inline function.
6177 * c-common.c (check_builtin_function_arguments): Handle
6178 BUILT_IN_ASSUME_ALIGNED.
6180 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6182 * c-common.c: Add sync_ or SYNC__ to builtin names.
6183 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6185 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6187 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6189 (gen_pragma_handler): New union.
6190 (internal_pragma_handler): New type.
6191 (c_register_pragma_with_data)
6192 (c_register_pragma_with_expansion_and_data): New functions.
6194 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6195 (c_register_pragma, c_register_pragma_with_expansion)
6196 (c_invoke_pragma_handler): Changed to work with
6197 internal_pragma_handler.
6198 (c_register_pragma_with_data)
6199 (c_register_pragma_with_expansion_and_data): New functions.
6201 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6203 * c-common.c: Include common/common-target.h.
6204 (handle_section_attribute): Use
6205 targetm_common.have_named_sections.
6206 * c-cppbuiltin.c: Include common/common-target.h.
6207 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6209 2011-06-10 Richard Guenther <rguenther@suse.de>
6211 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6212 to print a IDENTIFIER_NODE.
6214 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6215 Joseph Myers <joseph@codesourcery.com>
6217 * c.opt (fbuilding-libgcc): New option.
6218 * c-cppbuiltin.c (c_cpp_builtins): Define
6219 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6221 2011-06-07 Jason Merrill <jason@redhat.com>
6223 * c-common.c (max_tinst_depth): Lower default to 900.
6225 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6227 2011-06-07 Richard Guenther <rguenther@suse.de>
6229 * c-common.c (c_common_nodes_and_builtins): Do not set
6230 size_type_node or call set_sizetype.
6232 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6235 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6236 type when using pointer comparison to compare types.
6238 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6240 * c.opt: Add -Wdelete-non-virtual-dtor.
6241 * c-opts.c (c_common_handle_option): Include it in -Wall.
6243 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6248 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6250 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6253 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6256 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6257 C++ don't call c_common_truthvalue_conversion on void type arms.
6259 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6261 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6262 (stmt_list_stack): Define.
6263 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6264 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6266 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6268 * c-common.c (warning_candidate_p): Check for BLOCKs.
6270 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6272 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6275 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6277 * c-common.c (def_fn_type): Remove extra va_end.
6279 2011-05-23 Jason Merrill <jason@redhat.com>
6282 * c-common.c (c_common_get_narrower): New.
6283 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6285 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6287 * c-common.h (check_function_arguments): Tweak prototype of
6288 check_function_arguments.
6289 * c-common.c (check_function_arguments): Likewise. Adjust
6290 calls to check_function_nonnull, check_function_format, and
6291 check_function_sentinel.
6292 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6293 separate attributes and typelist arguments. Use
6294 FOREACH_FUNCTION_ARGS to iterate over argument types.
6296 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6298 * c-common.c (c_common_reswords): Reorder.
6299 * c-common.h (rid): Likewise.
6301 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6303 * c-common.c (def_fn_type): Don't call build_function_type, call
6304 build_function_type_array or build_varargs_function_type_array
6306 (c_common_nodes_and_builtins): Likewise.
6308 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6310 * c-common.c (c_add_case_label): Omit the loc argument to
6312 * c-common.h (build_case_label): Remove.
6313 * c-semantics.c (build_case_label): Remove.
6315 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6317 * c-objc.h (objc_start_method_definition): Update prototype.
6318 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6320 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6322 * c-common.c (check_main_parameter_types): Reindent. Don't use
6323 TYPE_ARG_TYPES directly.
6324 (handle_nonnull_attribute): Likewise.
6325 (sync_resolve_params): Likewise.
6326 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6327 to check_format_string.
6328 (handle_format_attribute): Likewise.
6329 (check_format_string): Take a function type to examine instead of
6330 a type list. Use a function_arg_iterator to step through argument
6333 2011-05-04 Richard Guenther <rguenther@suse.de>
6335 * c-common.c (fix_string_type): Use size_int for index type bounds.
6336 (start_fname_decls): Do not pass NULL to build_int_cst.
6337 (c_init_attributes): Likewise.
6338 * c-lex.c (c_lex_with_flags): Likewise.
6340 2011-04-27 Jason Merrill <jason@redhat.com>
6342 * c-common.c (make_tree_vector_from_list): New.
6343 * c-common.h: Declare it.
6345 2011-04-26 Richard Guenther <rguenther@suse.de>
6347 PR preprocessor/48248
6348 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6349 for output size with -P.
6351 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6353 * c-common.c (struct c_common_resword): Add __underlying_type.
6354 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6356 2011-04-20 Jim Meyering <meyering@redhat.com>
6358 * c-format.c (init_dollar_format_checking): Remove useless
6361 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6363 * c-objc.h (objc_get_interface_ivars): Removed.
6364 (objc_detect_field_duplicates): New.
6365 * stub-objc.c: Likewise.
6367 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6369 * stub-objc.c (objc_declare_protocols): Renamed to
6370 objc_declare_protocol.
6371 * c-objc.h: Likewise.
6373 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6375 * stub-objc.c (objc_declare_class): Updated argument name.
6377 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6379 * c-common.h (c_common_init_ts): Declare.
6380 * c-common.c (c_common_init_ts): Define.
6382 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6384 * c-objc.h (objc_build_message_expr): Updated prototype.
6385 * stub-objc.c (objc_build_message_expr): Likewise.
6387 2011-04-12 Martin Jambor <mjambor@suse.cz>
6389 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6392 2011-04-11 Richard Guenther <rguenther@suse.de>
6394 * c-common.c (complete_array_type): Build a range type of
6397 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6399 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6400 (handle_type_generic_attribute): Likewise.
6402 2011-04-07 Jason Merrill <jason@redhat.com>
6405 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6406 conversion from C++0x scoped enum.
6408 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6410 * c-target-def.h: New file.
6411 * c-target.def: New file.
6412 * c-target.h: New file.
6413 * c-common.c (targetcm): Don't define here.
6414 * c-common.h (default_handle_c_option): Declare.
6415 * c-format.c: Include c-target.h instead of target.h.
6416 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6418 (default_handle_c_option): Move from targhooks.c.
6420 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6422 PR preprocessor/48248
6423 * c-ppoutput.c (print): Add src_file field.
6424 (init_pp_output): Initialize it.
6425 (maybe_print_line): Don't optimize by adding up to 8 newlines
6426 if map->to_file and print.src_file are different file.
6427 (print_line): Update print.src_file.
6429 2011-03-25 Kai Tietz <ktietz@redhat.com>
6431 * c-ada-spec.c (compare_comment): Use filename_cmp
6432 instead of strcmp for filename.
6434 2011-03-25 Jeff Law <law@redhat.com>
6436 * c-common.c (def_fn_type): Add missing va_end.
6438 2011-03-25 Jason Merrill <jason@redhat.com>
6440 * c.opt: Add -std=c++03.
6442 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6444 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6446 2011-03-17 Kai Tietz <ktietz@redhat.com>
6449 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6450 Display allowed attributes for function pointer types.
6451 (pp_c_attributes_display): New function to display
6452 attributes having affects_type_identity flag set to true.
6453 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6455 * c-common.c (c_common_attribute_table):
6457 (c_common_format_attribute_table): Likewise.
6459 2011-03-18 Jason Merrill <jason@redhat.com>
6461 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6462 * c-common.h: Don't declare it here.
6463 * c-common.c: Or define it here.
6464 * c-opts.c (c_common_handle_option): Or set it here.
6467 * c-common.c (handle_transparent_union_attribute): Don't
6468 make a duplicate type in C++.
6470 2011-03-15 Jason Merrill <jason@redhat.com>
6472 * c-common.c (max_constexpr_depth): New.
6473 * c-common.h: Declare it.
6474 * c-opts.c (c_common_handle_option): Set it.
6475 * c.opt (fconstexpr-depth): New option.
6477 2011-03-11 Jason Merrill <jason@redhat.com>
6479 * c-common.c (attribute_takes_identifier_p): Add missing const.
6482 * c-common.c (attribute_takes_identifier_p): Assume that an
6483 unknown attribute takes an identifier.
6485 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6488 * c-common.c (c_type_hash): Call list_length instead of iterating
6489 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6491 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6494 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6496 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6498 * c.opt (fobjc-abi-version=) New.
6499 (fobjc-nilcheck): New.
6501 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6504 * c-common.h (keyword_is_decl_specifier): Declare.
6505 * c-common.c (keyword_is_decl_specifier): Define.
6506 (keyword_is_function_specifier): New function.
6508 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6511 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6512 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6515 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6517 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6519 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6522 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6523 after init_c_lex if pch_file is set.
6525 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6528 * c.opt (-fkeep-inline-dllexport): New switch.
6530 2011-01-12 Richard Guenther <rguenther@suse.de>
6533 * c-common.c (handle_weak_attribute): Warn instead of error
6534 on declaring an inline function weak.
6536 2011-01-05 Tom Tromey <tromey@redhat.com>
6538 * c-common.h (lvalue_error): Update.
6539 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6542 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6545 * c-objc.h (objc_finish_message_expr): Added argument to
6548 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6550 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6553 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
6555 * c-objc.h (objc_maybe_warn_exceptions): New.
6556 * stub-objc.c (objc_maybe_warn_exceptions): New.
6558 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
6560 * c-common.h (readonly_error): Declare.
6561 * c-common.c (readonly_error): Define.
6563 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
6565 * c-common.h (invalid_indirection_error): Declare.
6566 * c-common.c (invalid_indirection_error): Define.
6568 2010-12-03 Richard Guenther <rguenther@suse.de>
6571 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
6572 (pp_c_unary_expression): Likewise.
6573 (pp_c_expression): Likewise.
6575 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
6577 * c-common.h (objc_finish_function): New.
6578 (objc_non_volatilized_type): Removed.
6579 (objc_type_quals_match): Removed.
6580 * stub-objc.c (objc_finish_function): New.
6581 (objc_non_volatilized_type): Removed.
6582 (objc_type_quals_match): Removed.
6584 2010-11-30 Joseph Myers <joseph@codesourcery.com>
6586 * c-common.h (parse_optimize_options): Declare.
6587 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
6588 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
6590 2010-11-29 Joseph Myers <joseph@codesourcery.com>
6592 * c-opts.c (check_deps_environment_vars): Use getenv instead of
6594 * c-pch.c (O_BINARY): Don't define here.
6595 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
6597 2010-11-25 Joseph Myers <joseph@codesourcery.com>
6599 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
6600 targetm.except_unwind_info.
6602 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6604 * c-opts.c (c_common_handle_option): Pass location to
6605 set_struct_debug_option.
6607 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6609 * c-common.c (visibility_options): Move from ../opts.c.
6610 * c-common.h (struct visibility_flags, visibility_options):
6612 * c-opts.c (finish_options): Rename to c_finish_options.
6613 (c_common_init): Update call to finish_options.
6615 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
6618 * c-lex.c (lex_string): Check that each string in an Objective-C
6619 string concat sequence starts with either one or zero '@', and
6620 that there are no spurious '@' signs at the end.
6622 2010-11-20 Joseph Myers <joseph@codesourcery.com>
6624 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
6625 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
6626 HANDLE_PRAGMA_VISIBILITY.
6627 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
6628 HANDLE_PRAGMA_VISIBILITY): Don't define.
6629 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
6631 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
6636 * c-common.h (keyword_begins_type_specifier): Declare.
6637 (keyword_is_storage_class_specifier): Declare.
6638 (keyword_is_type_qualifier): Declare.
6639 * c-common.c (keyword_begins_type_specifier): New function.
6640 (keyword_is_storage_class_specifier): New function.
6641 (keyword_is_type_qualifier): Declare.
6643 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6646 * c-common.c (in_late_binary_op): Define.
6647 (c_common_truthvalue_conversion): Check in_late_binary_op before
6648 calling c_save_expr.
6649 * c-common.h (in_late_binary_op): Declare.
6651 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6653 * c-opts.c (c_common_handle_option): Update calls to
6654 set_struct_debug_option.
6656 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
6658 * c-common.h (objc_declare_protocols): Added additional argument.
6659 * stub-objc.c (objc_declare_protocol): Same change.
6661 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
6664 * c-common.h (build_real_imag_expr): Declare.
6665 * c-semantics.c (build_real_imag_expr): Define.
6667 2010-11-17 Joseph Myers <joseph@codesourcery.com>
6669 * c-opts.c (c_common_parse_file): Take no arguments.
6670 * c-common.h (c_common_parse_file): Update prototype.
6672 2010-11-16 Jakub Jelinek <jakub@redhat.com>
6675 * c-common.c (warning_candidate_p): Don't track non-const calls
6678 2010-11-15 Ian Lance Taylor <iant@google.com>
6680 * c-lex.c (init_c_lex): Set macro debug callbacks if
6681 flag_dump_go_spec is set.
6683 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
6685 * c-common.h (objc_build_incr_expr_for_property_ref): New.
6686 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
6688 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
6690 PR preprocessor/45038
6691 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
6694 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6696 * c-common.h (c_family_lang_mask): Declare.
6697 * c-opts.c (c_family_lang_mask): Make extern.
6698 * c-pragma.c (handle_pragma_diagnostic): Use
6699 control_warning_option.
6701 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6703 * c-common.c (parse_optimize_options): Update call to
6705 * c-common.h (c_common_handle_option): Update prototype.
6706 * c-opts.c (c_common_handle_option): Take location_t parameter and
6707 pass it to other functions.
6709 2010-11-11 Joseph Myers <joseph@codesourcery.com>
6711 * c-opts.c (warning_as_error_callback): Remove.
6712 (c_common_initialize_diagnostics): Don't call
6713 register_warning_as_error_callback.
6714 (c_common_handle_option): Handle -Werror=normalized= here.
6716 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6718 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
6720 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
6722 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
6723 Remove trailing '.' from diagnostics.
6724 * c.opt (Wwrite-strings_: Avoid '`' in help text.
6726 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6728 * c-common.c (parse_optimize_options): Pass global_dc to
6730 * c-opts.c (c_common_handle_option): Pass &global_options to
6731 set_Wstrict_aliasing.
6732 * c.opt (v): Don't mark Common or document here.
6734 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
6737 * c-format.c (format_type): New type gcc_objc_string_format_type.
6738 (valid_stringptr_type_p): New.
6739 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
6740 (check_format_string): Pass expected type, use
6741 valid_stringptr_type_p (), check that the format string types are
6742 consistent with the format specification.
6743 (decode_format_attr): Warn if NSString is used outside objective-c.
6744 (format_types_orig): Add NSString.
6746 (format_flags): New.
6747 (check_format_arg): Handle format strings requiring an external parser.
6748 first_target_format_type: New variable.
6749 (handle_format_attribute): Set up first_target_format_type, pass the
6750 expected format arg string type to check_format_string().
6751 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
6752 * stub-objc.c (objc_string_ref_type_p): New.
6753 (objc_check_format_arg): New.
6755 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
6757 Fixed using the Objective-C 2.0 dot-syntax with class names.
6758 * c-common.h (objc_build_class_component_ref): New.
6759 * stub-objc.c (objc_build_class_component_ref): New.
6761 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6763 * c.opt (Wproperty-assign-default): New option.
6765 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6767 Implemented -fobjc-std=objc1 flag.
6768 * c.opt (fobjc-std=objc1): New option.
6770 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
6772 Implemented format and noreturn attributes for Objective-C methods.
6773 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
6774 attribute for Objective-C methods.
6776 2010-10-31 Jason Merrill <jason@redhat.com>
6778 * c-common.c (conversion_warning, warn_for_collisions_1): Use
6781 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
6783 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
6784 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
6785 (objc_add_property_declaration): Removed arguments for copies and
6787 (objc_build_getter_call): Renamed to
6788 objc_maybe_build_component_ref.
6789 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6790 (objc_is_property_ref): New.
6791 * c-common.c (c_common_reswords): Removed copies and ivar.
6792 * stub-objc.c (objc_add_property_declaration): Removed arguments
6793 for copies and ivar.
6794 (objc_build_getter_call): Renamed to
6795 objc_maybe_build_component_ref.
6796 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6797 (objc_is_property_ref): New.
6799 2010-10-29 Arnaud Charlet <charlet@adacore.com>
6800 Matthew Gingell <gingell@adacore.com>
6802 * c-ada-spec.c (separate_class_package): New function.
6803 (pp_ada_tree_identifier): Prefix references to C++ classes with the
6804 name of their enclosing package.
6805 (print_ada_declaration): Use separate_class_package.
6807 2010-10-27 Jason Merrill <jason@redhat.com>
6809 * c-common.c (c_common_reswords): Add __is_literal_type.
6810 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
6812 * c-common.c (check_case_value): Remove special C++ code.
6814 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6816 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
6817 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
6819 (objc_add_property_declaration): Added additional arguments.
6820 (objc_property_attribute_kind): Removed.
6821 (objc_set_property_attr): Removed.
6822 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
6824 * stub-objc.c (objc_add_property_declaration): Added additional
6826 (objc_set_property_attr): Removed.
6828 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6830 * c-common.h (objc_add_property_variable): Renamed to
6831 objc_add_property_declaration. Added location argument.
6832 * stub-objc.c (objc_add_property_variable): Same change.
6834 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
6836 * c-common.h (objc_maybe_printable_name): New.
6837 * stub-objc.c (objc_maybe_printable_name): New.
6839 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6840 Andrew Pinski <pinskia@gmail.com>
6842 * c-common.h (c_common_mark_addressable_vec): Declare.
6843 * c-common.c (c_common_mark_addressable_vec): New function.
6845 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6847 * c-common.h (objc_set_method_type): Removed.
6848 (objc_add_method_declaration): Added boolean argument.
6849 (objc_start_method_definition): Same change.
6850 (objc_build_method_signature): Same change.
6851 * stub-objc.c (objc_set_method_type): Removed.
6852 (objc_add_method_declaration): Added boolean argument.
6853 (objc_start_method_definition): Same change.
6854 (objc_build_method_signature): Same change.
6856 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6858 * c-common.h (finish_file): Removed.
6859 (objc_write_global_declarations): New.
6860 * c-opts.c (c_common_parse_file): Do not call finish_file.
6861 * stub-objc.c (objc_write_global_declarations): New.
6863 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6865 Implemented parsing @synthesize and @dynamic for
6866 Objective-C/Objective-C++.
6867 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
6868 (objc_add_synthesize_declaration): New.
6869 (objc_add_dynamic_declaration): New.
6870 * c-common.c (c_common_reswords): Add synthesize and dynamic.
6871 * stub-objc.c (objc_add_synthesize_declaration): New.
6872 (objc_add_dynamic_declaration): New.
6874 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
6877 * c-cppbuiltin.c (mode_has_fma): Move function here from
6878 builtins.c. Don't use the fma optab, instead just use the
6879 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
6882 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6884 Merge from 'apple/trunk' branch on FSF servers.
6886 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
6889 * c-common.h (objc_non_volatilized_type): New declaration
6890 * stub-objc.c (objc_non_volatilized_type): New stub.
6892 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
6894 Merge from 'apple/trunk' branch on FSF servers.
6896 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
6899 * c-common.h (objc_diagnose_private_ivar): New decl.
6900 * stub-objc.c (objc_diagnose_private_ivar): New stub.
6902 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
6904 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
6905 * c-common.h (enum rid): Add RID_AT_PACKAGE.
6906 (objc_ivar_visibility_kind): New enum.
6907 (objc_set_visibility): Adjust prototype to use visibility enum.
6908 * stub-objc.c (objc_set_visibility): Adjust stub to use
6911 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
6913 * c-cppbuiltin.c (builtin_define_float_constants): Emit
6914 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
6915 has the appropriate fma builtins.
6916 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
6918 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
6920 merge from FSF apple 'trunk' branch.
6921 2006 Fariborz Jahanian <fjahanian@apple.com>
6923 Radars 4436866, 4505126, 4506903, 4517826
6924 * c-common.c (c_common_resword): Define @property and its attributes.
6925 * c-common.h: Define property attribute enum entries.
6926 (OBJC_IS_PATTR_KEYWORD): New.
6927 (objc_property_attribute_kind): New enum.
6928 Declare objc_set_property_attr (), objc_add_property_variable (),
6929 objc_build_getter_call () and objc_build_setter_call ().
6930 * stub-objc.c (objc_set_property_attr): New stub.
6931 (objc_add_property_variable): Likewise.
6932 (objc_build_getter_call): Likewise.
6933 (objc_build_setter_call) Likewise.
6935 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
6937 merge from FSF apple 'trunk' branch.
6938 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
6940 Radar 3803157 (method attributes)
6941 * c-common.c (handle_deprecated_attribute): Recognize
6942 objc methods as valid declarations.
6943 * c-common.h: Declare objc_method_decl ().
6944 * stub-objc.c (objc_method_decl): New stub.
6946 2010-10-08 Joseph Myers <joseph@codesourcery.com>
6948 * c-common.c (parse_optimize_options): Call
6949 decode_cmdline_options_to_array_default_mask before
6950 decode_options. Update arguments to decode_options.
6951 * c-common.h (c_common_init_options_struct): Declare.
6952 * c-opts.c (c_common_init_options_struct): New. Split out from
6953 c_common_init_options.
6955 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
6957 Implemented fast enumeration for Objective-C.
6958 * c-common.h (objc_finish_foreach_loop): New.
6959 * stub-objc.c (objc_finish_foreach_loop): New.
6961 2010-10-05 Joseph Myers <joseph@codesourcery.com>
6963 * c-common.h (struct diagnostic_context): Don't declare here.
6964 (c_common_initialize_diagnostics): Declare using
6965 diagnostic_context typedef.
6966 * c-opts.c (c_common_handle_option): Pass global_dc to
6967 handle_generated_option.
6969 2010-10-04 Joseph Myers <joseph@codesourcery.com>
6971 * c-opts.c (c_common_handle_option): Pass &global_options_set to
6972 handle_generated_option.
6974 2010-10-03 Ian Lance Taylor <iant@google.com>
6976 * c.opt (-fplan9-extensions): New option.
6978 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6980 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
6982 (c_cpp_builtins): Call functions from cppbuiltin.c instead
6983 of duplicating code.
6985 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
6987 * c-common.c: Add two new entries for @optional
6988 and @required keywords.
6990 merge from FSF 'apple/trunk' branch.
6991 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
6994 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
6995 objective-c keywords.
6996 (objc_set_method_opt): New declaration.
6997 * stub-objc.c (objc_set_method_opt): New stub.
6999 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7001 * c-common.c (handle_optimize_attribute): Pass &global_options to
7002 cl_optimization_save and cl_optimization_restore.
7003 * c-opts.c (c_common_handle_option): Pass &global_options to
7004 handle_generated_option.
7005 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7006 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7007 &global_options to cl_optimization_restore.
7009 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7011 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7012 Objective-C/Objective-C++ keywords.
7014 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7016 Merge from 'apple/trunk' branch on FSF servers.
7018 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7021 * c-common.h (objc_check_global_decl): New declaration.
7022 * stub-objc.c (objc_check_global_decl): New stub.
7024 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7026 * c.opt: Don't use VarExists.
7028 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7030 * c-common.c (c_cpp_error): Update names of diagnostic_context
7032 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7033 cl_optimization members.
7034 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7035 sanitize_cpp_opts, finish_options): Update names of cpp_options
7038 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7040 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7041 (objc_is_reserved_word): Removed.
7042 * c-common.c: Updated comments.
7043 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7044 objc_is_reserved_word.
7045 * stub-objc.c (objc_is_reserved_word): Removed.
7047 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7049 * c-common.h (objc_add_method_declaration): Adjust prototype to
7051 (objc_start_method_definition): Likewise.
7052 (objc_build_keyword_decl): Likewise.
7053 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7054 (objc_start_method_definition): Likewise.
7055 (objc_build_keyword_decl): Likewise.
7057 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7059 * c-common.h (objc_start_class_interface): Adjust prototype.
7060 (objc_start_category_interface): Likewise.
7061 (objc_start_protocol): Likewise.
7062 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7063 (objc_start_class_interface): Likewise.
7064 (objc_start_category_interface): Likewise.
7066 2010-09-27 Ian Lance Taylor <iant@google.com>
7068 * c-common.c (c_common_attribute_table): Add no_split_stack.
7069 (handle_no_split_stack_attribute): New static function.
7071 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7073 Merge from 'apple/trunk' branch on FSF servers.
7075 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7078 * c-common.h (objc_have_common_type): New declaration.
7079 * stub-objc.c (objc_have_common_type): New stub.
7081 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7084 * c-common.h (objc_common_type): New prototype.
7085 * stub-objc.c (objc_common_type): New stub.
7087 2010-09-24 Jan Hubicka <jh@suse.cz>
7089 * c-common.c (handle_leaf_attribute): New function.
7090 (struct attribute_spec c_common_att): Add leaf.
7092 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7094 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7095 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7096 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7097 -include-barrier, -include-directory, -include-directory=,
7098 -include-directory-after, -include-directory-after=,
7099 -include-prefix, -include-prefix=, -include-with-prefix,
7100 -include-with-prefix=, -include-with-prefix-after,
7101 -include-with-prefix-after=, -include-with-prefix-before,
7102 -include-with-prefix-before=, -no-integrated-cpp,
7103 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7104 -output=, -pedantic, -pedantic-errors, -preprocess,
7105 -print-missing-file-dependencies, -trace-includes, -traditional,
7106 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7107 -user-dependencies, -verbose, -write-dependencies,
7108 -write-user-dependencies, no-integrated-cpp, traditional): New.
7110 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7113 * c-common.h (objc_start_method_definition): Return bool instead
7115 * stub-objc.c (objc_start_method_definition): Return bool instead
7118 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7121 * c-common.h (objc_get_interface_ivars): New declaration.
7122 * stub-objc.c (objc_get_interface_ivars): New stub.
7124 2010-09-15 Ian Lance Taylor <iant@google.com>
7126 * c-common.c (parse_optimize_options): Do not capitalize warning
7127 messages. Remove period at end of warning message.
7129 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7131 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7132 (handle_alias_attribute): ... here.
7133 (handle_ifunc_attribute): New.
7135 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7137 * c-common.h (do_warn_double_promotion): Declare.
7138 * c-common.c (do_warn_double_promotion): Define.
7140 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7142 * c.opt (Wdouble-promotion): New.
7144 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7146 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7147 fvtable-thunks, fxref): Mark no longer supported in help text.
7149 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7151 * c.opt (Wimport, fall-virtual, falt-external-templates,
7152 fdefault-inline, fenum-int-equiv, fexternal-templates,
7153 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7154 fname-mangling-version-, fnew-abi, fnonnull-objects,
7155 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7156 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7158 (fhandle-exceptions): Mark with Alias and Warn.
7159 * c-opts.c (c_common_handle_option): Don't handle options marked
7162 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7164 * c.opt (Wcomments, Werror-implicit-function-declaration,
7165 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7166 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7168 * c-common.c (option_codes): Use OPT_Wcomment instead of
7170 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7171 Don't handle options marked as aliases.
7173 2010-08-25 Richard Guenther <rguenther@suse.de>
7175 * c-common.c (c_common_get_alias_set): Remove special
7176 handling for pointers.
7178 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7180 * c-common.c: Use FOR_EACH_VEC_ELT.
7181 * c-gimplify.c: Likewise.
7182 * c-pragma.c: Likewise.
7184 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7186 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7188 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7190 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7191 instead of OPT_MDX and OPT_MMDX.
7193 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7195 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7197 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7199 * c.opt (MD, MMD): Change to MDX and MMDX.
7200 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7202 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7204 * c-opts.c (c_common_handle_option): Call handle_generated_option
7205 instead of handle_option.
7207 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7209 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7210 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7212 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7214 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7215 (pending_redefine_extname): Change type to a VEC.
7216 (add_to_renaming_pragma_list): Update for new type of
7217 pending_redefine_extname.
7218 (maybe_apply_renaming_pragma): Likewise.
7220 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7222 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7224 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7225 decide whether a type has already been declared/seen.
7226 Do not go to the original type.
7227 (dump_nested_types): New parameter forward.
7228 Generate forward declaration if needed and mark type as visited.
7229 (print_ada_declaration): Call dump_nested_types if not already done.
7230 Mark types as visited.
7232 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7234 * c.opt (-print-pch-checksum): Remove option.
7235 * c-opts.c (c_common_handle_option): Don't handle
7236 OPT_print_pch_checksum.
7238 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7240 * c-common.h (c_common_handle_option): Update prototype and return
7242 * c-opts.c (c_common_handle_option): Update prototype and return
7243 value type. Update calls to handle_option and
7244 enable_warning_as_error.
7246 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7249 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7251 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7253 * c-common.h (c_common_missing_argument): Remove.
7254 * c-opts.c (c_common_missing_argument): Remove.
7255 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7256 idirafter, imacros, include, isysroot, isystem, iquote): Add
7258 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7260 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7262 * c-common.h (c_common_option_lang_mask,
7263 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7265 (c_common_init_options): Update prototype.
7266 * c-opts.c (c_common_option_lang_mask): New.
7267 (c_common_initialize_diagnostics): Split out of
7268 c_common_init_options.
7269 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7271 (c_common_init_options): Update prototype. Use decoded options in
7272 search for -lang-asm.
7274 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7276 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7277 * c-format.c: Likewise.
7279 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7281 * c-common.h: Include diagnostic-core.h. Error if already
7283 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7285 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7287 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7288 Do not include expr.h
7289 (vector_mode_valid_p): Move here.
7291 2010-06-21 DJ Delorie <dj@redhat.com>
7293 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7294 allow these pragmas anywhere.
7296 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7299 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7300 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7301 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7302 ggc_strdup instead of xstrdup.
7304 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7306 * c-cppbuiltin.c: Include cpp-id-data.h.
7307 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7308 (lazy_hex_fp_value): New function.
7309 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7311 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7313 * c-gimplify.c: Do not include tree-flow.h
7315 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7318 * c-common.c: Rename targetm member:
7319 targetm.enum_va_list -> targetm.enum_va_list_p
7321 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7323 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7325 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7327 * c-cppbuiltin.c: Do not include except.h.
7329 2010-06-24 Andi Kleen <ak@linux.intel.com>
7331 * c-common.c (warn_for_omitted_condop): New.
7332 * c-common.h (warn_for_omitted_condop): Add prototype.
7334 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7336 * c.opt (lang-objc): Remove.
7337 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7339 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7341 * c-opts.c: Include "tm_p.h".
7343 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7345 * c-common.c (parse_optimize_options): Update call to
7348 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7350 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7351 new type of types_used_by_cur_var_decl.
7353 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7356 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7357 for C++ standard compliance.
7359 2010-06-16 Jason Merrill <jason@redhat.com>
7361 * c.opt: Add -Wnoexcept.
7363 2010-06-16 Richard Guenther <rguenther@suse.de>
7366 * c-common.c (c_common_truthvalue_conversion): Remove
7367 premature and wrong optimization concering ADDR_EXPRs.
7369 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7371 * c-ada-spec.c (dump_sloc): Remove column info.
7372 (is_simple_enum): New function.
7373 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7374 enum types when relevant.
7376 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7378 * c-common.c (conversion_warning): Warn at expression
7381 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7383 * c-opts.c (c_common_handle_option): Don't handle
7386 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7388 * c-pragma.c (push_alignment): Use typed GC allocation.
7389 (handle_pragma_push_options): Likewise.
7391 * c-common.c (parse_optimize_options): Likewise.
7393 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7396 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7398 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7399 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7400 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7401 flag_signed_bitfields, warn_strict_null_sentinel,
7402 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7403 flag_gen_declaration, flag_no_gnu_keywords,
7404 flag_implement_inlines, flag_implicit_templates,
7405 flag_implicit_inline_templates, flag_optional_diags,
7406 flag_elide_constructors, flag_default_inline, flag_rtti,
7407 flag_conserve_space, flag_access_control, flag_check_new,
7408 flag_new_for_scope, flag_weak, flag_working_directory,
7409 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7410 flag_enforce_eh_specs, flag_threadsafe_statics,
7411 flag_pretty_templates): Remove.
7412 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7413 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7414 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7415 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7416 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7417 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7418 flag_no_gnu_keywords, flag_implement_inlines,
7419 flag_implicit_templates, flag_implicit_inline_templates,
7420 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7421 flag_rtti, flag_conserve_space, flag_access_control,
7422 flag_check_new, flag_new_for_scope, flag_weak,
7423 flag_working_directory, flag_use_cxa_atexit,
7424 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7425 flag_threadsafe_statics, flag_pretty_templates,
7426 warn_strict_null_sentinel): Remove.
7427 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7428 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7429 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7430 fimplicit-inline-templates, fimplicit-templates,
7431 flax-vector-conversions, fms-extensions, fnil-receivers,
7432 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7433 frtti, fshort-double, fshort-enums, fshort-wchar,
7434 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7435 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7436 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7437 gen-decls, undef): Use Var.
7438 (fdefault-inline, foptional-diags): Document as doing nothing.
7439 * c-opts.c (c_common_handle_option): Remove cases for options now
7440 using Var. Mark ignored options as such.
7442 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7444 * c-common.c: Moved to here from parent directory.
7445 * c-common.def: Likewise.
7446 * c-common.h: Likewise.
7447 * c-cppbuiltin.c: Likewise.
7448 * c-dump.c: Likewise.
7449 * c-format.c: Likewise.
7450 * c-format.h : Likewise.
7451 * c-gimplify.c: Likewise.
7452 * c-lex.c: Likewise.
7453 * c-omp.c: Likewise.
7455 * c-opts.c: Likewise.
7456 * c-pch.c: Likewise.
7457 * c-ppoutput.c: Likewise.
7458 * c-pragma.c: Likewise.
7459 * c-pragma.h: Likewise.
7460 * c-pretty-print.c: Likewise.
7461 * c-pretty-print.h: Likewise.
7462 * c-semantics.c: Likewise.
7463 * stub-objc.c: Likewise.
7465 * c-common.c: Include gt-c-family-c-common.h.
7466 * c-pragma.c: Include gt-c-family-c-pragma.h.
7468 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7470 Copying and distribution of this file, with or without modification,
7471 are permitted in any medium without royalty provided the copyright
7472 notice and this notice are preserved.