1 2017-03-10 David Malcolm <dmalcolm@redhat.com>
4 * c-indentation.c (warn_for_misleading_indentation): Remove parens
5 from inform's message, so that xgettext can locate it.
7 2017-03-09 Marek Polacek <polacek@redhat.com>
11 * c-attribs.c (handle_nonnull_attribute): Save the result of default
12 conversion to the attribute list.
14 2017-03-09 Martin Liska <mliska@suse.cz>
16 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
18 2017-03-03 Jason Merrill <jason@redhat.com>
20 * c.opt (Wnoexcept-type): New.
22 2017-03-02 Richard Biener <rguenther@suse.de>
25 * c-common.c (c_common_mark_addressable_vec): Look through
28 2017-02-28 Martin Liska <mliska@suse.cz>
30 * c.opt: Replace space with tabular for options of <number>
33 2017-02-28 Martin Liska <mliska@suse.cz>
35 * c.opt: Fix --help=option -Q for options which are of
38 2017-02-24 Jakub Jelinek <jakub@redhat.com>
41 * c-common.c (check_function_restrict): New function.
42 (check_function_arguments): Add FNDECL argument. Call
43 check_function_restrict if -Wrestrict.
44 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
45 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
46 * c-common.h (check_function_arguments): Add FNDECL argument.
47 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
49 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
51 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
52 treatment of parameters with pointer-to-tagged type and tidy up.
53 (print_ada_methods): Remove the special treatment of C++ static member
56 2017-02-22 Martin Liska <mliska@suse.cz>
58 * c.opt: Replace inequality signs with square brackets
61 2017-02-21 Jakub Jelinek <jakub@redhat.com>
64 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
67 2017-02-17 Joseph Myers <joseph@codesourcery.com>
69 * c-cppbuiltin.c (builtin_define_float_constants): Define
70 __DECIMAL_DIG__ to the value for long double.
72 2017-02-15 Marek Polacek <polacek@redhat.com>
75 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
76 conversion has occured.
78 2017-01-24 David Malcolm <dmalcolm@redhat.com>
80 * c-common.c (c_common_reswords): Add "__RTL".
81 * c-common.h (enum rid): Add RID_RTL.
83 2017-01-20 Marek Polacek <polacek@redhat.com>
86 * c-common.h (do_warn_duplicated_branches_r): Declare.
87 * c-gimplify.c (c_genericize): Walk the function tree calling
88 do_warn_duplicated_branches_r.
89 * c-warn.c (expr_from_macro_expansion_r): New.
90 (do_warn_duplicated_branches): New.
91 (do_warn_duplicated_branches_r): New.
92 * c.opt (Wduplicated-branches): New option.
94 2017-01-17 David Malcolm <dmalcolm@redhat.com>
97 * c-indentation.c (warn_for_misleading_indentation): Use the past
98 subjunctive in the note.
100 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
103 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
104 start type to integer_type.
106 2017-01-16 Jakub Jelinek <jakub@redhat.com>
109 * c.opt (gen-decls): Add Driver flag.
111 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
114 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
117 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
119 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
122 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
124 2017-01-12 Martin Sebor <msebor@redhat.com>
126 (-Wformat-overflow): ...to this.
128 2017-01-11 Martin Sebor <msebor@redhat.com>
131 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
134 2017-01-10 Jason Merrill <jason@redhat.com>
136 Implement P0195R2, C++17 variadic using.
137 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
139 2017-01-09 Jakub Jelinek <jakub@redhat.com>
143 * c.opt (Wnormalized=): Fix typo in description.
145 2017-01-08 Martin Sebor <msebor@redhat.com>
148 * c.opt (-Wformat-truncation): New option.
150 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
152 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
153 value to unsigned short to fit in 4 hex digits without
156 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
158 * c.opt (fsso-struct): Add 'native' value.
160 2017-01-05 Martin Liska <mliska@suse.cz>
163 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
166 2017-01-04 Marek Polacek <polacek@redhat.com>
169 * c.opt (Wpointer-compare): New option.
171 2017-01-04 Jakub Jelinek <jakub@redhat.com>
174 * c.opt (fsso-struct=): Add RejectNegative.
176 2017-01-01 Jakub Jelinek <jakub@redhat.com>
178 Update copyright years.
180 2016-12-29 Martin Liska <mliska@suse.cz>
183 * c.opt (strong-eval-order): Add RejectNegative keyword.
185 2016-12-22 Jason Merrill <jason@redhat.com>
187 Implement P0522R0, matching of template template arguments.
188 * c-cppbuiltin.c (c_cpp_builtins): Define
189 __cpp_template_template_args.
191 2016-12-21 Jakub Jelinek <jakub@redhat.com>
194 * c-common.c (struct nonnull_arg_ctx): New type.
195 (check_function_nonnull): Return bool instead of void. Use
196 nonnull_arg_ctx as context rather than just location_t.
197 (check_nonnull_arg): Adjust for the new context type, set
198 warned_p to true if a warning has been diagnosed.
199 (check_function_arguments): Return bool instead of void.
200 * c-common.h (check_function_arguments): Adjust prototype.
202 2016-12-21 Jason Merrill <jason@redhat.com>
204 * c.opt (-fnew-ttp-matching): New flag.
205 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
207 2016-12-14 Martin Jambor <mjambor@suse.cz>
209 * c-omp.c: Include omp-general.h instead of omp-low.h.
210 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
213 2016-12-14 Martin Sebor <msebor@redhat.com>
216 * c-common.c (check_nonnull_arg): Disable when optimization
219 2016-12-12 Marek Polacek <polacek@redhat.com>
222 * c-common.c (attribute_fallthrough_p): Return false for
225 2016-12-08 Martin Sebor <msebor@redhat.com>
228 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
230 2016-12-08 Martin Sebor <msebor@redhat.com>
233 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
235 gcc/testsuite/ChangeLog:
237 2016-12-07 Martin Sebor <msebor@redhat.com>
243 * c.opt (-Wstringop-overflow): New option.
245 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
247 * c-attribs.c (asan odr indicator): New attribute.
248 (handle_asan_odr_indicator_attribute): New function.
250 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
252 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
255 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
257 * c-common.c (excess_precision_mode_join): New.
258 (c_ts18661_flt_eval_method): New.
259 (c_c11_flt_eval_method): Likewise.
260 (c_flt_eval_method): Likewise.
261 * c-common.h (excess_precision_mode_join): New.
262 (c_flt_eval_method): Likewise.
263 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
264 (cpp_iec_559_value): Call it.
265 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
266 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
267 __FLT_EVAL_METHOD_TS_18661_3__.
269 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
271 * c-opts.c (c_common_post_options): Add logic to handle the default
272 case for -fpermitted-flt-eval-methods.
274 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
276 * c.opt (Wexpansion-to-defined): New.
278 2016-11-23 Jakub Jelinek <jakub@redhat.com>
281 * c-pragma.c (handle_pragma_target): Don't replace
282 current_target_pragma, but chainon the new args to the current one.
284 2016-11-22 Nathan Sidwell <nathan@acm.org>
286 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
287 indentation and formatting.
289 2016-11-21 Martin Sebor <msebor@redhat.com>
291 * c.opt (-fprintf-return-value): Enable by default.
293 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
296 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
297 * c-common.c (c_common_nodes_and_builtins): Initialize
298 const_tm_ptr_type_node.
300 2016-11-16 Marek Polacek <polacek@redhat.com>
303 * c-common.c (c_add_case_label): Turn error_at calls into inform.
305 2016-11-14 Jakub Jelinek <jakub@redhat.com>
307 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
309 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
310 Richard Biener <rguenther@suse.de>
312 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
313 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
314 * c.opt (fgimple): New option.
316 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
319 * c-common.h (warn_for_restrict): Declare.
320 * c-warn.c: Include gcc-rich-location.h.
321 (warn_for_restrict): New function.
322 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
323 (gcc_cdiag_char_table): Likewise.
324 (gcc_cxxdiag_char_table): Likewise.
325 * c.opt (Wrestrict): New option.
327 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
329 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
330 for nested types only if the type is a record or union and dump SLOC.
332 2016-11-09 Jason Merrill <jason@redhat.com>
334 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
336 2016-11-09 Jakub Jelinek <jakub@redhat.com>
338 * c-ubsan.c (ubsan_instrument_shift): Handle split
339 -fsanitize=shift-base and -fsanitize=shift-exponent.
341 2016-11-07 Jason Merrill <jason@redhat.com>
343 * c.opt (Wc++1z-compat): New.
344 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
346 2016-11-07 Martin Liska <mliska@suse.cz>
348 * c-warn.c (warn_for_unused_label): Save all labels used
349 in goto or in &label.
351 2016-11-03 Jason Merrill <jason@redhat.com>
353 * c-cppbuiltin.c (c_cpp_builtins): Correct
354 __cpp_inheriting_constructors.
356 2016-11-01 Jason Merrill <jason@redhat.com>
358 * c-cppbuiltin.c (c_cpp_builtins): Update
359 __cpp_inheriting_constructors.
361 * c.opt (-fnew-inheriting-ctors): New.
362 * c-opts.c: Default to on for ABI 11+.
364 2016-10-31 Jakub Jelinek <jakub@redhat.com>
367 * c.opt (fext-numeric-literals): Add Var and Init.
368 * c-opts.c (c_common_handle_option): Don't clear
369 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
370 (c_common_post_options): Clear it here if not set
373 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
376 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
379 2016-10-25 Jakub Jelinek <jakub@redhat.com>
381 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
382 * c-common.c (c_common_reswords): Add __builtin_launder.
384 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
386 * c-common.c (c_common_truthvalue_conversion): Warn for
387 multiplications in boolean context. Fix the quoting of '<<' and '<'
388 in the shift warning.
390 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
392 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
394 2016-10-20 Jason Merrill <jason@redhat.com>
396 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
398 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
400 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
401 integer shift ops in boolean context.
403 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
405 * c.opt (Walloca): New.
406 (Walloca-larger-than=): New.
407 (Wvla-larger-than=): New.
409 2016-10-17 Marek Polacek <polacek@redhat.com>
411 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
412 Return immediately when finding a match.
413 (warn_tautological_cmp): Remove a boolean variable that is no longer
416 2016-10-17 Marek Polacek <polacek@redhat.com>
418 * c-attribs.c: New file.
419 * c-common.c: Move attributes handling to c-attribs.c.
420 (get_nonnull_operand): No longer static.
421 * c-common.h: Move the declarations from c-attribs.c to its own section.
423 2016-10-14 Jason Merrill <jason@redhat.com>
425 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
426 and __cpp_deduction_guides.
428 2016-10-13 Jason Merrill <jason@redhat.com>
430 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
432 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
434 * c-cppbuiltin.c: Include memmodel.h.
435 * c-opts.c: Likewise.
436 * c-pragma.c: Likewise.
437 * c-warn.c: Likewise.
439 2016-10-12 Jakub Jelinek <jakub@redhat.com>
441 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
442 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
443 * c-opts.c (sanitize_cpp_opts): Initialize
444 cpp_opts->cpp_warn_implicit_fallthrough.
446 2016-10-11 Marek Polacek <polacek@redhat.com>
448 * c-common.c (warning_candidate_p): Change the return type to bool
449 and return true/false instead of 1/0.
450 (vector_mode_valid_p): Likewise.
452 2016-10-11 Marek Polacek <polacek@redhat.com>
454 * c-common.c (fold_for_warn): No longer static.
455 (bool_promoted_to_int_p): Likewise.
456 (c_common_get_narrower): Likewise.
457 (constant_expression_warning): Move to c-warn.c.
458 (constant_expression_error): Likewise.
459 (overflow_warning): Likewise.
460 (warn_logical_operator): Likewise.
461 (find_array_ref_with_const_idx_r): Likewise.
462 (warn_tautological_cmp): Likewise.
463 (expr_has_boolean_operands_p): Likewise.
464 (warn_logical_not_parentheses): Likewise.
465 (warn_if_unused_value): Likewise.
466 (strict_aliasing_warning): Likewise.
467 (sizeof_pointer_memaccess_warning): Likewise.
468 (check_main_parameter_types): Likewise.
469 (conversion_warning): Likewise.
470 (warnings_for_convert_and_check): Likewise.
471 (match_case_to_enum_1): Likewise.
472 (match_case_to_enum): Likewise.
473 (c_do_switch_warnings): Likewise.
474 (warn_for_omitted_condop): Likewise.
475 (readonly_error): Likewise.
476 (lvalue_error): Likewise.
477 (invalid_indirection_error): Likewise.
478 (warn_array_subscript_with_type_char): Likewise.
479 (warn_about_parentheses): Likewise.
480 (warn_for_unused_label): Likewise.
481 (warn_for_div_by_zero): Likewise.
482 (warn_for_memset): Likewise.
483 (warn_for_sign_compare): Likewise.
484 (do_warn_double_promotion): Likewise.
485 (do_warn_unused_parameter): Likewise.
486 (record_locally_defined_typedef): Likewise.
487 (maybe_record_typedef_use): Likewise.
488 (maybe_warn_unused_local_typedefs): Likewise.
489 (maybe_warn_bool_compare): Likewise.
490 (maybe_warn_shift_overflow): Likewise.
491 (warn_duplicated_cond_add_or_warn): Likewise.
492 (diagnose_mismatched_attributes): Likewise.
493 * c-common.h: Move the declarations from c-warn.c to its own section.
494 * c-warn.c: New file.
496 2016-10-08 Jason Merrill <jason@redhat.com>
498 * c-common.c (c_common_truthvalue_conversion): Don't distribute
499 into COND_EXPR in C++.
501 2016-10-08 Jakub Jelinek <jakub@redhat.com>
503 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
504 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
505 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
507 2016-10-07 Jakub Jelinek <jakub@redhat.com>
509 Implement LWG2296 helper intrinsic
510 * c-common.h (enum rid): Add RID_ADDRESSOF.
511 * c-common.c (c_common_reswords): Add __builtin_addressof.
513 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
516 * c-common.c (c_common_truthvalue_conversion): Warn also for
517 suspicious enum values in boolean context.
519 2016-10-06 Jakub Jelinek <jakub@redhat.com>
521 Implement P0258R2 - helper for C++17
522 std::has_unique_object_representations trait
523 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
524 * c-common.c (c_common_reswords): Add
525 __has_unique_object_representations.
527 2016-10-05 Jakub Jelinek <jakub@redhat.com>
530 * c-ubsan.c (ubsan_instrument_return): Don't call
531 initialize_sanitizer_builtins here.
533 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
535 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
536 conditional expression in boolean context when only one arm is
539 2016-10-05 Jakub Jelinek <jakub@redhat.com>
542 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
545 * c-common.c (c_common_reswords): Update comment for C++11.
547 2016-10-04 Jason Merrill <jason@redhat.com>
549 * c-common.c (make_tree_vector_from_ctor): New.
550 * c-common.h: Declare it.
552 2016-10-04 Jakub Jelinek <jakub@redhat.com>
554 * c-cppbuiltin.c (c_cpp_builtins): Don't define
555 __LIBGCC_JCR_SECTION_NAME__.
557 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
559 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
560 left shift in boolean context.
562 2016-09-29 Jakub Jelinek <jakub@redhat.com>
564 Implement P0001R1 - C++17 removal of register storage class specifier
565 * c.opt (Wregister): New warning.
566 * c-opts.c (c_common_post_options): Enable -Wregister by
569 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
571 * c-opts.c (c_common_post_options): Remove special case for
572 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
575 2016-09-27 Jakub Jelinek <jakub@redhat.com>
577 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
580 * c-ada-spec.c (print_ada_declaration): Remove break after return.
582 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
584 * c-common.c: Include memmodel.h.
586 2016-09-26 Marek Polacek <polacek@redhat.com>
588 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
590 2016-09-26 Marek Polacek <polacek@redhat.com>
593 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
594 (handle_fallthrough_attribute): New function.
595 (attribute_fallthrough_p): New function.
596 * c-common.h (attribute_fallthrough_p): Declare.
598 2016-09-24 Marek Polacek <polacek@redhat.com>
601 * c.opt (Wbool-operation): New.
603 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
605 * c-common.c (c_common_truthvalue_conversion): Inhibit
606 Wint-in-bool-context warning with from_macro_definition_at.
607 Mention the expression will always evaluate to true.
609 2016-09-21 Martin Sebor <msebor@redhat.com>
612 * c.opt (fprintf-return-value): Temporarily initialize to zero
613 to unblock bootstrap failures.
615 2016-09-21 Jakub Jelinek <jakub@redhat.com>
618 * c.opt (Waligned-new=): Add RejectNegative.
619 (faligned-new=): Likewise. Spelling fix - change
620 aligned_new_threshhold to aligned_new_threshold.
621 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
622 to aligned_new_threshold.
624 2016-09-20 Martin Sebor <msebor@redhat.com>
627 * c.opt: Add -Wformat-length and -fprintf-return-value.
629 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
632 * c.opt (Wint-in-bool-context): New warning.
633 * c-common.c (c_common_truthvalue_conversion): Warn on integer
634 constants in boolean context.
636 2016-09-19 Joseph Myers <joseph@codesourcery.com>
638 * c-common.c (max_align_t_align): Also consider alignment of
641 2016-09-15 Jason Merrill <jason@redhat.com>
643 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
646 2016-09-14 Jason Merrill <jason@redhat.com>
648 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
649 limit FIELD_DECL, either.
651 2016-09-14 Marek Polacek <polacek@redhat.com>
653 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
654 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
655 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
657 2016-09-13 David Malcolm <dmalcolm@redhat.com>
659 * c-common.c (warn_logical_not_parentheses): Replace
660 rich_location::add_fixit_insert calls with add_fixit_insert_before
661 and add_fixit_insert_after, eliminating the "next_loc" calculation.
663 2016-09-13 Jason Merrill <jason@redhat.com>
664 Tom de Vries <tom@codesourcery.com>
667 * c-common.c (set_underlying_type): Don't treat array as builtin type.
669 2016-09-13 Jason Merrill <jason@redhat.com>
671 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
674 2016-09-12 Jason Merrill <jason@redhat.com>
676 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
677 bit/byte confusion, allow large alignment for types.
679 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
682 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
684 2016-09-12 David Malcolm <dmalcolm@redhat.com>
687 * c-format.c (argument_parser::check_argument_type): Add params
688 "type_start" and "conversion_char". Use the former to generate
689 offset_to_type_start and pass it and conversion_char to
691 (check_format_info_main): Capture the start of the type
692 information as "type_start", and pass it an format_char
693 to arg_parser.check_argument_type.
694 (check_format_types): Provide an example in the leading comment.
695 Add params "offset_to_type_start" and "conversion_char"; pass
696 them to format_type_warning calls.
697 (test_get_modifier_for_format_len): Likewise.
698 (matching_type_p): New function.
699 (get_format_for_type): Add param "conversion_char" and move
700 implementation into...
701 (get_format_for_type_1): ...new function, called twice.
702 Use new function matching_type_p rather than checking for
703 TYPE_CANONICAL equality.
704 (get_corrected_substring): New function.
705 (format_type_warning): Provide an example in the leading comment.
706 Add params "offset_to_type_start" and "conversion_char". Replace
707 call to get_format_for_type with call to get_corrected_substring
708 and move rejection of hints for widths/precisions there.
709 (assert_format_for_type_streq): Add param "conversion_char".
710 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
711 (test_get_format_for_type_printf): Add conversion chars to the
712 tests, adding coverage for various combinations of integer
713 vs double conversions, and for preserving octal and hexadecimal
715 (test_get_format_for_type_scanf): Add conversion chars to the
718 2016-09-10 Tom de Vries <tom@codesourcery.com>
721 * c-common.c (build_va_arg): Handle more strict
722 targetm.canonical_va_list_type. Replace first argument type error with
725 2016-09-09 Martin Sebor <msebor@redhat.com>
729 * c-format.c (argument_parser::find_format_char_info): Use %qc
730 format directive unconditionally.
732 2016-09-09 Jason Merrill <jason@redhat.com>
734 Implement C++17 new of over-aligned types.
735 * c.opt: Add -faligned-new and -Waligned-new.
736 * c-common.c (max_align_t_align): Split out from...
737 (cxx_fundamental_alignment_p): ...here.
738 * c-common.h: Declare it.
739 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
741 2016-09-09 Joseph Myers <joseph@codesourcery.com>
743 * c-cppbuiltin.c (builtin_define_type_width): New function.
744 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
747 2016-09-07 David Malcolm <dmalcolm@redhat.com>
749 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
751 (substring_loc::get_location): Move to substring-locations.c,
752 keeping implementation as...
753 (c_get_substring_location): New function, from the above, reworked
754 to use accessors rather than member lookup.
755 * c-common.h (class substring_loc): Move to substring-locations.h,
756 replacing with a forward decl.
757 (c_get_substring_location): New decl.
758 * c-format.c: Include "substring-locations.h".
759 (format_warning_va): Move to substring-locations.c.
760 (format_warning_at_substring): Likewise.
762 2016-09-06 Martin Sebor <msebor@redhat.com>
765 * c-format.c (check_function_format): Avoid issuing warnings for
766 functions unless they call format functions with non-constant
769 2016-09-06 Richard Biener <rguenther@suse.de>
772 * c-common.c (c_common_mark_addressable_vec): Handle
773 COMPOUND_LITERAL_EXPR.
775 2016-09-05 Marek Polacek <polacek@redhat.com>
778 * c-common.c (bool_promoted_to_int_p): New function.
779 (expr_has_boolean_operands_p): New function.
780 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
781 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
783 2016-09-04 Tom de Vries <tom@codesourcery.com>
786 2016-08-29 Tom de Vries <tom@codesourcery.com>
788 * c-common.c (build_va_arg): Replace first argument type error
791 2016-09-02 Jakub Jelinek <jakub@redhat.com>
794 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
795 (c_finish_omp_for): Reject _Atomic qualified iterators.
797 2016-09-01 Martin Sebor <msebor@redhat.com>
799 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
800 size to guarantee it fits the output of the formatted function
801 regardless of its arguments.
803 2016-09-01 Marek Polacek <polacek@redhat.com>
806 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
809 2016-08-29 Marek Polacek <polacek@redhat.com>
812 * c-common.c (warn_logical_not_parentheses): Don't warn for
813 a comparison or a logical operator.
815 2016-08-29 Tom de Vries <tom@codesourcery.com>
817 * c-common.c (build_va_arg): Fix type comparison assert.
819 2016-08-29 Tom de Vries <tom@codesourcery.com>
821 * c-common.c (build_va_arg): Replace first argument type error
824 2016-08-29 Tom de Vries <tom@codesourcery.com>
827 * c-common.c (build_va_arg): Add first argument error. Build va_arg
828 with error_mark_node as va_list instead of with illegal va_list.
830 2016-08-25 Marek Polacek <polacek@redhat.com>
831 David Malcolm <dmalcolm@redhat.com>
833 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
834 * c-common.h (warn_logical_not_parentheses): Update declaration.
836 2016-08-22 Marek Polacek <polacek@redhat.com>
839 * c-common.c (warn_for_memset): Check type for null.
841 2016-08-22 Joseph Myers <joseph@codesourcery.com>
843 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
844 _FloatNx types for suffixes for built-in functions.
846 2016-08-19 Joseph Myers <joseph@codesourcery.com>
849 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
850 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
851 (RID_FLOAT128X): New enum rid values.
852 (CASE_RID_FLOATN_NX): New macro.
853 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
855 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
856 corresponding complex types.
857 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
858 _FloatNx and corresponding complex types.
859 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
860 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
861 and _FloatNx types for the widest type for determining
862 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
863 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
864 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
866 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
868 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
871 2016-08-18 David Malcolm <dmalcolm@redhat.com>
873 * c-opts.c (c_diagnostic_finalizer): Update for change to
874 diagnostic_show_locus.
876 2016-08-18 David Malcolm <dmalcolm@redhat.com>
878 * c-common.c: Include "spellcheck.h".
879 (cb_get_suggestion): New function.
880 * c-common.h (cb_get_suggestion): New decl.
881 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
884 2016-08-18 Marek Polacek <polacek@redhat.com>
887 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
890 2016-08-16 David Malcolm <dmalcolm@redhat.com>
893 * c-common.c (substring_loc::get_range): Rename to...
894 (substring_loc::get_location): ...this, converting param from a
895 source_range * to a location_t *. Call
896 get_source_location_for_substring rather than
897 get_source_range_for_substring, and pass in m_caret_idx.
898 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
899 (substring_loc::get_range): Replace with...
900 (substring_loc::get_location): ...this.
901 (substring_loc::set_caret_index): New method.
902 (substring_loc): Add field m_caret_idx.
903 * c-format.c (format_warning_va): Update for above changes.
904 Rename local "substring_loc" to "fmt_substring_loc" to avoid
905 clashing with type name.
906 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
907 (check_argument_type): Likewise.
908 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
909 Use a copy when emitting warnings, setting the caret index from TYPE.
911 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
912 Arnaud Charlet <charlet@adacore.com>
914 * c-ada-spec.c (dump_number): New function.
915 (handle_escape_character): Likewise.
916 (print_ada_macros): Add handling of constant integers and strings.
918 2016-08-12 Marek Polacek <polacek@redhat.com>
921 * c-common.c (scalar_to_vector): Adjust fall through comment.
922 * c-opts.c (c_common_handle_option): Likewise.
923 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
924 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
925 fall through comment.
926 * cilk.c (extract_free_variables): Add FALLTHRU.
928 2016-08-10 Jason Merrill <jason@redhat.com>
930 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
932 2016-08-09 Jason Merrill <jason@redhat.com>
934 * c-common.c (c_common_attribute_table): vector_size affects type
937 2016-08-09 Marek Polacek <polacek@redhat.com>
940 * c-ada-spec.c (dump_generic_ada_node): Add return.
942 2016-08-09 Jason Merrill <jason@redhat.com>
944 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
945 C++17 constexpr lambdas.
947 2016-08-08 David Malcolm <dmalcolm@redhat.com>
950 * c-common.h (selftest::c_format_c_tests): New declaration.
951 (selftest::run_c_tests): New declaration.
952 * c-format.c: Include "selftest.h.
953 (format_warning_va): Add param "corrected_substring" and use
954 it to add a replacement fix-it hint.
955 (format_warning_at_substring): Likewise.
956 (format_warning_at_char): Update for new param of
958 (argument_parser::check_argument_type): Pass "fki" to
960 (check_format_types): Add param "fki" and pass it to
962 (deref_n_times): New function.
963 (get_modifier_for_format_len): New function.
964 (selftest::test_get_modifier_for_format_len): New function.
965 (get_format_for_type): New function.
966 (format_type_warning): Add param "fki" and use it to attempt
967 to provide hints for argument types when calling
968 format_warning_at_substring.
969 (selftest::get_info): New function.
970 (selftest::assert_format_for_type_streq): New function.
971 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
972 (selftest::test_get_format_for_type_printf): New function.
973 (selftest::test_get_format_for_type_scanf): New function.
974 (selftest::c_format_c_tests): New function.
976 2016-08-08 David Malcolm <dmalcolm@redhat.com>
979 * c-format.c: Include "diagnostic.h".
980 (location_column_from_byte_offset): Delete.
981 (location_from_offset): Delete.
982 (format_warning_va): New function.
983 (format_warning_at_substring): New function.
984 (format_warning_at_char): New function.
985 (check_format_arg): Capture location of format_tree and pass to
986 check_format_info_main.
987 (argument_parser): Add fields "start_of_this_format" and
989 (flag_chars_t::validate): Add param "format_string_cst". Convert
990 warning_at call using location_from_offset to call to
991 format_warning_at_char.
992 (argument_parser::argument_parser): Add param "format_string_cst_"
993 and use use it to initialize field "format_string_cst".
994 Initialize new field "start_of_this_format".
995 (argument_parser::read_format_flags): Convert warning_at call
996 using location_from_offset to a call to format_warning_at_char.
997 (argument_parser::read_any_format_left_precision): Likewise.
998 (argument_parser::read_any_format_precision): Likewise.
999 (argument_parser::read_any_other_modifier): Likewise.
1000 (argument_parser::find_format_char_info): Likewise, in three places.
1001 (argument_parser::parse_any_scan_set): Likewise, in one place.
1002 (argument_parser::handle_conversions): Likewise, in two places.
1003 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1004 and use it to make a substring_loc. Pass the latter to
1006 (check_format_info_main): Add params "fmt_param_loc" and
1007 "format_string_cst". Convert warning_at calls using
1008 location_from_offset to calls to format_warning_at_char. Pass the
1009 new params to the arg_parser ctor. Pass "format_string_cst" to
1010 flag_chars.validate. Pass "fmt_param_loc" to
1011 arg_parser.check_argument_type.
1012 (check_format_types): Convert first param from a location_t
1013 to a const substring_loc & and rename to "fmt_loc". Attempt
1014 to extract the range of the relevant parameter and pass it
1015 to format_type_warning.
1016 (format_type_warning): Convert first param from a location_t
1017 to a const substring_loc & and rename to "fmt_loc". Add
1018 params "param_range" and "type". Replace calls to warning_at
1019 with calls to format_warning_at_substring.
1021 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1023 * c-format.c (class flag_chars_t): New class.
1024 (struct length_modifier): New struct.
1025 (class argument_parser): New class.
1026 (flag_chars_t::flag_chars_t): New ctor.
1027 (flag_chars_t::has_char_p): New method.
1028 (flag_chars_t::add_char): New method.
1029 (flag_chars_t::validate): New method.
1030 (flag_chars_t::get_alloc_flag): New method.
1031 (flag_chars_t::assignment_suppression_p): New method.
1032 (argument_parser::argument_parser): New ctor.
1033 (argument_parser::read_any_dollar): New method.
1034 (argument_parser::read_format_flags): New method.
1035 (argument_parser::read_any_format_width): New method.
1036 (argument_parser::read_any_format_left_precision): New method.
1037 (argument_parser::read_any_format_precision): New method.
1038 (argument_parser::handle_alloc_chars): New method.
1039 (argument_parser::read_any_length_modifier): New method.
1040 (argument_parser::read_any_other_modifier): New method.
1041 (argument_parser::find_format_char_info): New method.
1042 (argument_parser::validate_flag_pairs): New method.
1043 (argument_parser::give_y2k_warnings): New method.
1044 (argument_parser::parse_any_scan_set): New method.
1045 (argument_parser::handle_conversions): New method.
1046 (argument_parser::check_argument_type): New method.
1047 (check_format_info_main): Introduce classes argument_parser
1048 and flag_chars_t, moving the code within the loop into methods
1049 of these classes. Make various locals "const".
1051 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1053 * c-common.c: Include "substring-locations.h".
1054 (get_cpp_ttype_from_string_type): New function.
1055 (g_string_concat_db): New global.
1056 (substring_loc::get_range): New method.
1057 * c-common.h (g_string_concat_db): New declaration.
1058 (class substring_loc): New class.
1059 * c-lex.c (lex_string): When concatenating strings, capture the
1060 locations of all tokens using a new obstack, and record the
1061 concatenation locations within g_string_concat_db.
1062 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1065 2016-07-29 Marek Polacek <polacek@redhat.com>
1068 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1069 parentheses warning.
1072 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1074 2016-07-28 Martin Liska <mliska@suse.cz>
1076 PR gcov-profile/68025
1077 * c-common.c (handle_no_profile_instrument_function_attribute):
1079 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1081 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1084 2016-07-25 Jason Merrill <jason@redhat.com>
1087 * c.opt (fconstexpr-loop-limit): New.
1089 2016-07-22 Martin Sebor <msebor@redhat.com>
1092 * c-common.c (resolve_overloaded_builtin): Avoid converting
1093 __atomic_compare_exchange_n return type to that of what its
1094 first argument points to.
1096 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1098 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1099 ~(unsigned HOST_WIDE_INT) 0.
1101 2016-07-22 Martin Liska <mliska@suse.cz>
1103 PR gcov-profile/69028
1104 PR gcov-profile/62047
1105 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1106 to the current_function_decl.
1108 2016-07-21 Jason Merrill <jason@redhat.com>
1111 * c-common.c (c_common_truthvalue_conversion): Check
1112 c_inhibit_evaluation_warnings for warning about address of
1115 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1117 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1120 2016-07-15 Jason Merrill <jason@redhat.com>
1122 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1124 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1127 * c-common.h (enum lookup_name_fuzzy_kind): Add
1128 FUZZY_LOOKUP_FUNCTION_NAME.
1130 2016-07-08 Jason Merrill <jason@redhat.com>
1132 P0145: Refining Expression Order for C++.
1133 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1136 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1139 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1141 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1143 * c-pragma.h (enum pragma_kind): Rename
1144 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1147 2016-06-29 Richard Biener <rguenther@suse.de>
1150 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1152 2016-06-24 Jason Merrill <jason@redhat.com>
1154 P0145R2: Refining Expression Order for C++.
1155 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1158 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1160 * c-common.c (check_builtin_function_arguments): Require last
1161 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1162 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1163 if the last argument is pointer to enumerated or boolean type.
1165 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1168 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1169 (lookup_name_fuzzy): New prototype.
1171 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1173 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1175 2016-06-14 Jason Merrill <jason@redhat.com>
1177 P0145R2: Refining Expression Order for C++.
1178 * c.opt (fargs-in-order): New.
1179 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1181 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1184 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1185 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1187 PR preprocessor/71183
1188 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1189 to cb_get_source_date_epoch.
1191 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1194 * c.opt (Wpsabi): Add Warning flag.
1196 2016-06-10 Martin Sebor <msebor@redhat.com>
1199 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1200 the nonnull attribute in type-generic builtins.
1202 2016-06-09 Martin Sebor <msebor@redhat.com>
1205 * c-common.c (builtin_function_validate_nargs): Make text of error
1206 message consistent with others like it.
1208 2016-06-08 Martin Sebor <msebor@redhat.com>
1209 Jakub Jelinek <jakub@redhat.com>
1213 * c-common.c (check_builtin_function_arguments): Handle
1214 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1216 2016-06-08 Richard Biener <rguenther@suse.de>
1218 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1220 2016-06-07 Richard Biener <rguenther@suse.de>
1223 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1224 options and warn about others.
1226 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1228 * c-common.c (get_source_date_epoch): Rename to
1229 cb_get_source_date_epoch.
1230 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1231 message when the parsing fails. Use error_at instead of fatal_error.
1232 * c-common.h (get_source_date_epoch): Rename to
1233 cb_get_source_date_epoch.
1234 * c-common.h (cb_get_source_date_epoch): Prototype.
1235 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1236 * c-common.h (c_omp_region_type): Remove trailing comma.
1237 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1238 * c-lex.c (c_lex_with_flags): Remove initialization of
1239 pfile->source_date_epoch.
1241 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1244 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1245 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1246 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1247 instead of C_OMP_CLAUSE_SPLIT_FOR.
1249 2016-05-24 Richard Biener <rguenther@suse.de>
1253 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1254 (convert_vector_to_array_for_subscript): ... this.
1255 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1256 VIEW_CONVERT_EXPR to an array type. Rename to ...
1257 (convert_vector_to_array_for_subscript): ... this.
1259 2016-05-12 Marek Polacek <polacek@redhat.com>
1262 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1263 size_in_bytes and pass LOC to it.
1265 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1268 * c.opt (Wduplicate-decl-specifier): New option.
1270 2016-05-11 Marek Polacek <polacek@redhat.com>
1273 * c-common.c (diagnose_mismatched_attributes): New function.
1274 * c-common.h (diagnose_mismatched_attributes): Declare.
1276 2016-05-04 Marek Polacek <polacek@redhat.com>
1278 * c.opt (Wdangling-else): New option.
1280 2016-05-03 Marek Polacek <polacek@redhat.com>
1283 * c-common.c (builtin_function_validate_nargs): Add location
1285 (check_builtin_function_arguments): Add location and arguments
1286 parameters. Use them.
1287 * c-common.h (check_builtin_function_arguments): Update declaration.
1289 2016-05-03 Richard Biener <rguenther@suse.de>
1291 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1292 allow call args to gimplify to SSA names.
1294 2016-05-03 Marek Polacek <polacek@redhat.com>
1296 * c-common.h (enum c_omp_region_type): Remove stray comma.
1298 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1300 * c-common.h (enum c_omp_region_type): Define.
1302 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1304 * c-common.c (shorten_compare): Use wi::to_wide.
1306 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1309 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1310 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1311 reduction clauses in acc parallel loops.
1313 2016-04-29 Marek Polacek <polacek@redhat.com>
1316 * c-common.c (warn_for_memset): Check domain before accessing it.
1318 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1321 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1322 "aligned" attribute.
1324 2016-04-28 Jason Merrill <jason@redhat.com>
1326 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1328 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1329 Matthias Klose <doko@debian.org>
1331 * c-common.c (get_source_date_epoch): New function, gets the environment
1332 variable SOURCE_DATE_EPOCH and parses it as long long with error
1334 * c-common.h (get_source_date_epoch): Prototype.
1335 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1337 2015-04-27 Ryan Burn <contact@rnburn.com>
1341 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1342 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1344 (cilk_detect_and_unwrap): Corresponding changes.
1345 (extract_free_variables): Don't extract free variables from
1346 AGGR_INIT_EXPR slot.
1347 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1348 (cilk_recognize_spawn): Likewise.
1350 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1352 * c.opt (Wmemset-elt-size): New option.
1353 * c-common.c (warn_for_memset): New function.
1354 * c-common.h (warn_for_memset): Declare.
1356 2016-04-25 Jason Merrill <jason@redhat.com>
1358 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1360 * c-common.h: Declare it.
1361 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1363 2016-04-22 Jason Merrill <jason@redhat.com>
1365 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1367 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1370 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1371 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1373 2016-04-18 Michael Matz <matz@suse.de>
1375 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1378 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1380 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1381 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1382 to incomplete types.
1383 (dump_nested_type): Remove redundant tests and tidy up.
1384 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1385 a type which is the typedef of an original type.
1387 2016-04-15 Marek Polacek <polacek@redhat.com>
1390 * c-common.c (build_va_arg): Change two asserts into errors and return
1393 2016-04-13 Marek Polacek <polacek@redhat.com>
1396 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1397 for switch statements, too.
1399 2016-03-28 Jason Merrill <jason@redhat.com>
1401 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1403 2016-03-23 Marek Polacek <polacek@redhat.com>
1406 * c.opt (Wignored-attributes): New option.
1408 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1411 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1412 diagnostic text, reversing the order of the warning and note so
1413 that they appear in source order.
1415 2016-03-17 Marek Polacek <polacek@redhat.com>
1418 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1421 2016-03-14 Jason Merrill <jason@redhat.com>
1423 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1425 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1427 2016-03-09 Richard Biener <rguenther@suse.de>
1430 * c-common.c (strict_aliasing_warning): Add back
1431 alias_sets_conflict_p check.
1433 2016-03-08 Jason Merrill <jason@redhat.com>
1435 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1437 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1440 * c-indentation.c (get_visual_column): Move code to determine next
1442 (next_tab_stop): ...this new function.
1443 (line_contains_hash_if): Delete function.
1444 (detect_preprocessor_logic): Delete function.
1445 (get_first_nws_vis_column): New function.
1446 (detect_intervening_unindent): New function.
1447 (should_warn_for_misleading_indentation): Replace call to
1448 detect_preprocessor_logic with a call to
1449 detect_intervening_unindent.
1451 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1454 * c-indentation.c (should_warn_for_misleading_indentation): When
1455 suppressing warnings about cases where the guard and body are on
1456 the same column, only use the first non-whitespace column in place
1457 of the guard token column when dealing with "else" clauses.
1458 When rejecting aligned BODY and NEXT, loosen the requirement
1459 from equality with the first non-whitespace of guard to simply
1460 that they not be indented relative to it.
1462 2016-03-04 Richard Biener <rguenther@suse.de>
1465 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1466 instead of alias_sets_conflict_p.
1468 2016-03-01 Marek Polacek <polacek@redhat.com>
1471 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1474 2016-02-22 Martin Sebor <msebor@redhat.com>
1477 * c-common.c (check_builtin_function_arguments): Validate and
1478 reject invalid arguments to __builtin_alloca_with_align.
1480 2016-02-20 Mark Wielaard <mjw@redhat.com>
1483 * c.opt (Wunused-const-variable): Turn into Alias for...
1484 (Wunused-const-variable=): New option.
1486 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1489 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1491 (c_common_init_options): ...to here.
1492 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1494 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1497 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1498 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1499 flag_preprocess_only.
1501 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1504 * c.opt (Wnonnull-compare): Enable for -Wall.
1506 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1509 * c-common.c (sync_resolve_size): Diagnose too few arguments
1510 even when params is non-NULL empty vector.
1512 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1515 * c.opt (fshort-double): Remove.
1517 2016-02-05 Martin Sebor <msebor@redhat.com>
1520 * c.opt (Warning options): Update -Wplacement-new to take
1521 an optional argument.
1523 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1525 PR preprocessor/69543
1527 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1528 instead of loc to control_warning_option.
1530 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1532 * c.opt (fopenacc-dim=): New option.
1534 2016-01-27 Ryan Burn <contact@rnburn.com>
1537 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1538 gimplify_arg. Removed superfluous post_p argument.
1539 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1540 superfluous post_p argument.
1541 * c-gimplify.c (c_gimplify_expr): Likewise.
1543 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1546 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1547 pp_newline_and_flush with pp_flush.
1549 2016-01-20 Martin Sebor <msebor@redhat.com>
1552 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1553 an incompatible argument when the argument isn't a valid tree node.
1555 2016-01-18 Jason Merrill <jason@redhat.com>
1558 * c-common.c (check_function_arguments_recurse): Fold the whole
1559 COND_EXPR, not just the condition.
1561 2016-01-18 Tom de Vries <tom@codesourcery.com>
1563 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1564 classify as loop clause.
1566 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1569 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1570 C++ FE no longer has limit on number of pragmas.
1572 2015-01-14 Ryan Burn <contact@rnburn.com>
1575 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1576 to add missing cleanup point.
1578 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1581 * c-indentation.c (get_visual_column): Add location_t param.
1582 Handle the column number being zero by effectively disabling the
1583 warning, with an "inform".
1584 (should_warn_for_misleading_indentation): Add location_t argument
1585 for all uses of get_visual_column.
1587 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1590 * c-indentation.c (should_warn_for_misleading_indentation):
1591 Don't warn about do-while statements.
1593 2016-01-07 Martin Sebor <msebor@redhat.com>
1596 * c-common.c (sync_resolve_size): Reject first argument when it's
1599 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1602 * c-indentation.c (get_visual_column): Remove default argument.
1603 (should_warn_for_misleading_indentation): For the multiline case,
1604 update call to get_visual_column for next_stmt_exploc so that it
1605 captures the location of the first non-whitespace character in the
1606 relevant line. Don't issue warnings if there is non-whitespace
1607 before the next statement.
1609 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1611 Update copyright years.
1613 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1615 * c-common.c (binary_op_error): Convert first param from
1616 location_t to rich_location * and use it when emitting an error.
1617 * c-common.h (binary_op_error): Convert first param from
1618 location_t to rich_location *.
1620 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1622 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1623 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1625 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1627 * c-common.c (c_common_attribute_table): Handle "omp declare target
1630 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1633 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1635 2014-12-12 Tobias Burnus <burnus@net-b.de>
1638 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1639 specifiers (%d, %i,%u and %c).
1641 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1643 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1645 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1649 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1650 * c-pragma.c (handle_pragma_diagnostic): Adjust
1651 control_warning_option caller.
1653 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1655 * c-common.c (c_cpp_error): Update for change to
1656 rich_location::set_range.
1658 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1660 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1661 shifting 1 out of the sign bit.
1663 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1665 * c-common.c (c_common_attribute_table[]): Update max arguments
1666 count for "simd" attribute.
1667 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1669 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1671 PR preprocessor/57580
1672 * c-ppoutput.c (print): Change printed field to bool.
1673 Move src_file last for smaller padding.
1674 (init_pp_output): Set print.printed to false instead of 0.
1675 (scan_translation_unit): Fix up formatting. Set print.printed
1676 to true after printing something other than newline.
1677 (scan_translation_unit_trad): Set print.printed to true instead of 1.
1678 (maybe_print_line_1): Set print.printed to false instead of 0.
1679 (print_line_1): Likewise.
1680 (do_line_change): Set print.printed to true instead of 1.
1681 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
1682 dump_macro): Set print.printed to false after printing newline.
1684 2015-12-02 Jason Merrill <jason@redhat.com>
1686 * c-common.c (fold_for_warn): New.
1687 (warn_logical_operator, warn_tautological_cmp)
1688 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
1690 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1691 (c_fully_fold_internal, decl_constant_value_for_optimization):
1693 * c-common.h: Don't declare decl_constant_value_for_optimization.
1695 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1698 * c-common.h (c_build_qualified_type): Add extra default
1701 2015-12-01 Julian Brown <julian@codesourcery.com>
1702 Cesar Philippidis <cesar@codesourcery.com>
1703 James Norris <James_Norris@mentor.com>
1705 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
1706 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
1707 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
1709 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
1711 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
1712 (decl_sloc_common): Delete and move bulk of processing to...
1713 (decl_sloc): ...here.
1714 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
1715 (dump_ada_double_name): Remove S parameter and compute the suffix.
1716 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
1717 element type and deal with an anonymous one.
1718 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
1719 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
1720 and remove reference to QUAL_UNION_TYPE.
1721 (dump_nested_types): Make 2 passes on the fields and move bulk to...
1722 (dump_nested_type): ...here. New function extracted from above.
1723 Generate a full declaration for anonymous element type of arrays.
1724 (print_ada_declaration): Really skip anonymous declarations. Remove
1725 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
1726 Clean up processing of declarations of array types and objects.
1727 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
1728 Remove obsolete code and tidy up.
1730 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1733 * c-common.c (handle_transparent_union_attribute): Update
1736 2015-11-27 Martin Liska <mliska@suse.cz>
1739 * array-notation-common.c (cilkplus_extract_an_triplets):
1740 Release vector of vectors.
1741 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
1743 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
1746 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
1747 (print_ada_struct_decl): Likewise.
1749 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
1752 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
1753 * cilk.c (recognize_spawn): Determine location in a more precise
1756 2015-11-19 Jason Merrill <jason@redhat.com>
1758 * c-common.c (shorten_compare): But look through macros from
1761 2015-11-18 Jason Merrill <jason@redhat.com>
1763 * c-common.c (shorten_compare): Don't -Wtype-limits if the
1764 non-constant operand comes from a macro.
1766 2015-11-17 Jason Merrill <jason@redhat.com>
1769 * c-common.c (warn_tautological_cmp): Fold before checking for
1772 2015-11-16 Marek Polacek <polacek@redhat.com>
1775 * c-common.c (check_case_bounds): Fold low and high cases.
1777 2015-11-16 Marek Polacek <polacek@redhat.com>
1779 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
1780 * c-common.c (c_common_get_alias_set): Likewise.
1781 (handle_visibility_attribute): Likewise.
1783 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1785 * c-common.c (handle_simd_attribute): New.
1786 (struct attribute_spec): Add entry for "simd".
1787 (handle_simd_attribute): New.
1789 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
1791 * c-lex.c (interpret_float): Use fold_convert.
1793 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1795 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
1796 and store it on the result.
1797 * c-opts.c (c_common_init_options): Set
1798 global_dc->colorize_source_p.
1800 2015-11-12 James Norris <jnorris@codesourcery.com>
1801 Joseph Myers <joseph@codesourcery.com>
1803 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
1804 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
1805 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
1806 PRAGMA_OACC_CLAUSE_LINK.
1808 2015-11-11 Marek Polacek <polacek@redhat.com>
1812 * c-common.c (valid_array_size_p): New function.
1813 * c-common.h (valid_array_size_p): Declare.
1815 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
1818 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
1820 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1822 * array-notation-common.c: Remove unused header files.
1823 * c-ada-spec.c: Likewise.
1824 * c-cilkplus.c: Likewise.
1825 * c-common.c: Likewise.
1826 * c-cppbuiltin.c: Likewise.
1827 * c-dump.c: Likewise.
1828 * c-format.c: Likewise.
1829 * c-gimplify.c: Likewise.
1830 * c-indentation.c: Likewise.
1831 * c-lex.c: Likewise.
1832 * c-omp.c: Likewise.
1833 * c-opts.c: Likewise.
1834 * c-pch.c: Likewise.
1835 * c-ppoutput.c: Likewise.
1836 * c-pragma.c: Likewise.
1837 * c-pretty-print.c: Likewise.
1838 * c-semantics.c: Likewise.
1839 * c-ubsan.c: Likewise.
1841 * stub-objc.c: Likewise.
1843 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1844 Cesar Philippidis <cesar@codesourcery.com>
1845 James Norris <jnorris@codesourcery.com>
1846 Julian Brown <julian@codesourcery.com>
1847 Nathan Sidwell <nathan@codesourcery.com>
1849 * c-pragma.c (oacc_pragmas): Add "routine".
1850 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
1852 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1854 * c-common.c (c_common_attributes): Add scalar_storage_order.
1855 (handle_scalar_storage_order_attribute): New function.
1856 * c-pragma.c (global_sso): New variable.
1857 (maybe_apply_pragma_scalar_storage_order): New function.
1858 (handle_pragma_scalar_storage_order): Likewise.
1859 (init_pragma): Register scalar_storage_order.
1860 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
1861 * c.opt (Wscalar-storage-order): New warning.
1862 (fsso-struct=): New option.
1864 2015-11-08 Martin Sebor <msebor@redhat.com>
1866 * c.opt (Wplacement-new): Add a period to the end of a sentence.
1868 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1870 * c-common.c: Don't undef DEF_BUILTIN.
1872 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1874 * c-common.c (c_cpp_error): Convert parameter from location_t to
1875 rich_location *. Eliminate the "column_override" parameter and
1876 the call to diagnostic_override_column.
1877 Update the "done_lexing" clause to set range 0
1878 on the rich_location, rather than overwriting a location_t.
1879 * c-common.h (c_cpp_error): Convert parameter from location_t to
1880 rich_location *. Eliminate the "column_override" parameter.
1882 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1883 Thomas Schwinge <thomas@codesourcery.com>
1884 James Norris <jnorris@codesourcery.com>
1886 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
1887 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
1888 clauses with parallel and kernels and loops.
1889 * c-pragma.h (enum pragma_omp_clause): Add entries for
1890 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
1891 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
1892 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
1894 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
1896 2015-11-05 Martin Sebor <msebor@redhat.com>
1899 * c.opt (-Wplacement-new): New option.
1901 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1903 * c-common.h (c_finish_omp_atomic): Add TEST argument.
1904 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
1905 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
1906 save_expr or create_tmp_var* if TEST is true.
1907 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
1908 Don't call add_stmt here.
1909 (struct c_omp_check_loop_iv_data): New type.
1910 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
1911 c_omp_check_loop_iv_exprs): New functions.
1912 (c_omp_split_clauses): Adjust for lastprivate being allowed on
1914 (c_omp_declare_simd_clauses_to_numbers): Change
1915 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
1916 (c_omp_declare_simd_clauses_to_decls): Similarly change those
1917 from numbers to PARM_DECLs.
1919 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1921 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
1924 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
1927 * c-common.h (fold_offsetof_1): Add argument.
1928 * c-common.c (fold_offsetof_1): Diagnose more invalid
1929 offsetof expressions that reference elements past the end of
1932 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1933 Chung-Lin Tang <cltang@codesourcery.com>
1935 * c-pragma.c (oacc_pragmas): Add "atomic".
1936 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
1938 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
1940 * c-common.c (handle_target_clones_attribute): New.
1941 (c_common_attribute_table): Add handle_target_clones_attribute.
1942 (handle_always_inline_attribute): Add check on target_clones attribute.
1943 (handle_target_attribute): Ditto.
1945 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1947 * array-notation-common.c: Reorder #include's and remove duplicates.
1948 * c-ada-spec.c: Likewise.
1949 * c-cilkplus.c: Likewise.
1950 * c-common.c: Likewise.
1951 * c-cppbuiltin.c: Likewise.
1952 * c-dump.c: Likewise.
1953 * c-format.c: Likewise.
1954 * c-gimplify.c: Likewise.
1955 * c-indentation.c: Likewise.
1956 * c-lex.c: Likewise.
1957 * c-omp.c: Likewise.
1958 * c-opts.c: Likewise.
1959 * c-pch.c: Likewise.
1960 * c-ppoutput.c: Likewise.
1961 * c-pragma.c: Likewise.
1962 * c-pretty-print.c: Likewise.
1963 * c-semantics.c: Likewise.
1964 * c-ubsan.c: Likewise.
1966 * stub-objc.c: Likewise.
1968 2015-10-28 Jason Merrill <jason@redhat.com>
1970 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
1972 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1973 James Norris <jnorris@codesourcery.com>
1974 Cesar Philippidis <cesar@codesourcery.com>
1978 * c-common.h (c_oacc_split_loop_clauses): Declare function.
1979 * c-omp.c (c_oacc_split_loop_clauses): New function.
1981 2015-10-21 Martin Sebor <msebor@redhat.com>
1984 * c.opt: End each sentence that describes an option with a period.
1986 2015-10-20 Marek Polacek <polacek@redhat.com>
1988 * array-notation-common.c (is_cilkplus_vector_p): Define.
1989 * c-common.h (is_cilkplus_vector_p): Declare.
1991 2015-10-20 Marek Polacek <polacek@redhat.com>
1993 * c.opt (std=gnu++11): Do not describe as experimental.
1994 (std=gnu++14): Likewise.
1996 2015-10-19 Jason Merrill <jason@redhat.com>
1998 * c-cppbuiltin.c (c_cpp_builtins): Define
1999 __cpp_nontype_template_args.
2001 2015-10-19 Jason Merrill <jason@redhat.com>
2003 * c-cppbuiltin.c (c_cpp_builtins): Define
2004 __cpp_enumerator_attributes, __cpp_fold_expressions,
2005 __cpp_unicode_characters.
2007 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2008 Aldy Hernandez <aldyh@redhat.com>
2010 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2011 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2012 (c_define_builtins): Likewise.
2013 * c-common.h (enum c_omp_clause_split): Add
2014 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2015 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2016 (c_finish_omp_for): Add ORIG_DECLV argument.
2017 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2018 201511 instead of 201307.
2019 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2020 OMP_CRITICAL_CLAUSES to it.
2021 (c_finish_omp_ordered): Add CLAUSES argument, set
2022 OMP_ORDERED_CLAUSES to it.
2023 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2024 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2025 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2026 constructs and new OpenMP 4.5 clauses. Clear
2027 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2029 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2030 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2031 (enum pragma_omp_clause): Add
2032 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2033 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2035 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2037 * c-lex.c (interpret_float): Use real_equal instead of
2040 2015-10-04 Jason Merrill <jason@redhat.com>
2042 Implement N4514, C++ Extensions for Transactional Memory.
2043 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2044 (c_common_attribute_table): Add transaction_safe_dynamic.
2045 transaction_safe now affects type identity.
2046 (handle_tm_attribute): Handle transaction_safe_dynamic.
2047 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2048 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2049 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2051 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2052 * c-pretty-print.c (pp_c_attributes_display): Don't print
2053 transaction_safe in C++.
2055 2015-10-02 Marek Polacek <polacek@redhat.com>
2057 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2059 2015-10-02 Marek Polacek <polacek@redhat.com>
2062 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2063 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2064 * c.opt (Wduplicated-cond): New option.
2066 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2068 * c.opt (std=c11): Do not describe as experimental.
2069 (std=gnu11): Likewise.
2070 (std=iso9899:2011): Likewise.
2072 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2074 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2075 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2077 2015-09-25 Marek Polacek <polacek@redhat.com>
2079 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2080 (ubsan_instrument_shift): Likewise.
2082 2015-09-25 Marek Polacek <polacek@redhat.com>
2085 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2087 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2089 * c-indentation.c (should_warn_for_misleading_indentation):
2090 Compare next_stmt_vis_column with guard_line_first_nws instead
2091 of with guard_line_vis_column.
2093 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2097 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2098 options and options not valid for the current language.
2100 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2102 * c-indentation.c (should_warn_for_misleading_indentation):
2103 Float out and consolidate the calls to get_visual_column that
2104 are passed guard_exploc as an argument. Compare
2105 next_stmt_vis_column with guard_line_first_nws instead of with
2106 body_line_first_nws.
2108 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2110 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2111 Wnamespaces): New C++ warnings.
2113 2015-09-22 Jason Merrill <jason@redhat.com>
2115 * c-common.h (abi_compat_version_crosses): New.
2116 (warn_abi_version): Declare.
2117 * c-common.c: Define it.
2118 * c-opts.c (c_common_post_options): Handle it.
2119 flag_abi_compat_version defaults to 8.
2121 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2123 Complete the implementation of N4230, Nested namespace definition.
2124 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2125 __cpp_nested_namespace_definitions.
2127 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2129 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2131 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2133 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2135 * c-pragma.h (pragma_lex): Add optional loc argument.
2137 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2139 * c-format.c (check_format_arg): Adjust to use common block size in all
2142 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2144 * c-format.c (location_from_offset): Update for change in
2145 signature of location_get_source_line.
2146 * c-indentation.c (get_visual_column): Likewise.
2147 (line_contains_hash_if): Likewise.
2149 2015-09-14 Marek Polacek <polacek@redhat.com>
2151 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2152 setting various warnings.
2154 2015-09-14 Marek Polacek <polacek@redhat.com>
2156 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2159 2015-09-11 Mark Wielaard <mjw@redhat.com>
2162 * c.opt (Wunused-variable): Option from common.opt.
2163 (Wunused-const-variable): New option.
2165 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2168 * c.opt ([Wsubobject-linkage]): Add.
2170 2015-09-03 Martin Sebor <msebor@redhat.com>
2173 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2175 * c-common.c (reject_gcc_builtin): Define.
2177 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2180 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2182 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2183 cilk_gimplify_call_params_in_spawned_fn.
2184 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2185 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2188 2015-08-25 Marek Polacek <polacek@redhat.com>
2191 * c-common.c (handle_weak_attribute): Don't check whether the
2192 visibility can be changed here.
2194 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2196 * c-lex.c (c_lex_with_flags): Use explicit locations.
2198 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2200 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2201 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2203 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2206 * c-common.c (check_builtin_function_arguments): Add check
2207 for BUILT_IN_SIGNBIT argument.
2209 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2212 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2215 2015-08-17 Marek Polacek <polacek@redhat.com>
2217 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2218 with whitespaces before qualifier names.
2220 2015-08-12 Marek Polacek <polacek@redhat.com>
2223 * c-common.c (maybe_warn_shift_overflow): Properly handle
2224 left-shifting 1 into the sign bit.
2226 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2228 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2230 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2231 Braden Obrzut <admin@maniacsvault.net>
2232 Jason Merrill <jason@redhat.com>
2234 Add C++ Concepts TS support.
2235 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2236 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2237 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2238 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2239 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2240 * c.opt (fconcepts): New.
2242 2015-08-02 Martin Sebor <msebor@redhat.com>
2244 * c.opt (-Wframe-address): New warning option.
2246 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2248 * c-indentation.c (should_warn_for_misleading_indentation):
2251 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2253 * c-indentation.c (get_visual_column): Add parameter first_nws,
2254 use it. Update comment documenting the function.
2255 (is_first_nonwhitespace_on_line): Remove.
2256 (should_warn_for_misleading_indentation): Replace usage of
2257 of is_first_nonwhitespace_on_line with get_visual_column.
2259 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2261 * c-indentation.h (struct token_indent_info): Define.
2262 (get_token_indent_info): Define.
2263 (warn_for_misleading_information): Declare.
2264 * c-common.h (warn_for_misleading_information): Remove.
2265 * c-identation.c (warn_for_misleading_indentation):
2266 Change declaration to take three token_indent_infos. Adjust
2268 * c-identation.c (should_warn_for_misleading_indentation):
2269 Likewise. Bail out early if the body is a compound statement.
2270 (guard_tinfo_to_string): Define.
2272 2015-07-30 Jason Merrill <jason@redhat.com>
2274 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2275 '*' for reference decay.
2277 2015-07-30 Marek Polacek <polacek@redhat.com>
2279 * c-common.c (warn_tautological_cmp): Bail for float types.
2281 2015-07-27 Marek Polacek <polacek@redhat.com>
2284 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2286 2015-07-27 Marek Polacek <polacek@redhat.com>
2290 * c-common.c (find_array_ref_with_const_idx_r): New function.
2291 (warn_tautological_cmp): New function.
2292 * c-common.h (warn_tautological_cmp): Declare.
2293 * c.opt (Wtautological-compare): New option.
2295 2015-07-23 Marek Polacek <polacek@redhat.com>
2297 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2298 (ubsan_instrument_shift): Likewise.
2300 2015-07-23 Marek Polacek <polacek@redhat.com>
2303 * c-ubsan.c: Include gimplify.h.
2304 (ubsan_instrument_division): Unshare OP0 and OP1.
2305 (ubsan_instrument_shift): Likewise.
2307 2015-07-20 Marek Polacek <polacek@redhat.com>
2308 Richard Sandiford <richard.sandiford@arm.com>
2311 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2312 Use EXPR_LOC_OR_LOC.
2313 (maybe_warn_shift_overflow): New function.
2314 * c-common.h (maybe_warn_shift_overflow): Declare.
2315 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2316 * c.opt (Wshift-overflow): New option.
2318 2015-07-16 Martin Liska <mliska@suse.cz>
2320 * c-format.c (static void check_format_info_main): Use
2321 object_allocator instead of pool_allocator.
2322 (check_format_arg): Likewise.
2323 (check_format_info_main): Likewise.
2325 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2327 * c-opts.c: Remove multiline #include comment.
2329 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2331 * c-common.c: Fix double word typos.
2333 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2335 * c-ada-spec.h (cpp_operation): Revert latest change.
2336 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2337 constructors and destructors.
2339 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2341 * c-common.h: Adjust includes for flags.h changes.
2342 * stub-objc.c: Likewise.
2344 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2346 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2347 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2349 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2351 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2352 are to be removed, return NULL rather than original clauses list.
2354 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2356 * array-notation-common.c: Adjust includes.
2357 * c-ada-spec.c: Likewise.
2358 * c-cilkplus.c: Likewise.
2359 * c-common.h: Likewise.
2360 * c-cppbuiltin.c: Likewise.
2361 * c-dump.c: Likewise.
2362 * c-format.c: Likewise.
2363 * c-gimplify.c: Likewise.
2364 * c-indentation.c: Likewise.
2365 * c-lex.c: Likewise.
2366 * c-omp.c: Likewise.
2367 * c-opts.c: Likewise.
2368 * c-pch.c: Likewise.
2369 * c-ppoutput.c: Likewise.
2370 * c-pragma.c: Likewise.
2371 * c-pretty-print.c: Likewise.
2372 * c-semantics.c: Likewise.
2373 * c-ubsan.c: Likewise.
2375 * stub-objc.c: Likewise.
2377 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2379 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2380 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2382 2015-07-01 Jason Merrill <jason@redhat.com>
2384 * c-common.h (D_CXX11): Rename from D_CXX0X.
2385 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2386 * c-common.c: Adjust.
2388 * c-opts.c (c_common_post_options): Default to C++14.
2390 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2392 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2394 Implement N4197 - Adding u8 character literals
2395 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2397 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2398 CPP_UTF8CHAR_USERDEF tokens.
2399 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2400 and CPP_UTF8CHAR tokens.
2401 (lex_charconst): Treat CPP_UTF8CHAR token.
2403 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2406 * c-common.c (do_warn_unused_parameter): Move here.
2407 * c-common.h (do_warn_unused_parameter): Declare.
2409 2015-06-29 Marek Polacek <polacek@redhat.com>
2412 * c-common.c (check_case_bounds): Add bool * parameter. Set
2414 (c_add_case_label): Add bool * parameter. Pass it down to
2416 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2418 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2421 2015-06-27 Marek Polacek <polacek@redhat.com>
2423 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2424 or VECTOR_INTEGER_TYPE_P throughout.
2425 * c-gimplify.c: Likewise.
2427 2015-06-26 Marek Polacek <polacek@redhat.com>
2429 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2430 * c-common.c (c_fully_fold_internal): Likewise.
2431 (c_alignof_expr): Likewise.
2432 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2433 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2434 * cilk.c (create_parm_list): Likewise.
2436 2015-06-26 Marek Polacek <polacek@redhat.com>
2438 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2440 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2442 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2443 * c-gimplify.c: Likewise.
2444 * c-pragma.c: Likewise.
2445 * c-ubsan.c: Likewise.
2448 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2450 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2453 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2455 * cilk.c: Move calls.h after tm.h in the include chain.
2457 2015-06-25 Marek Polacek <polacek@redhat.com>
2459 * array-notation-common.c: Use VAR_P throughout.
2460 * c-ada-spec.c: Likewise.
2461 * c-common.c: Likewise.
2462 * c-format.c: Likewise.
2463 * c-gimplify.c: Likewise.
2464 * c-omp.c: Likewise.
2465 * c-pragma.c: Likewise.
2466 * c-pretty-print.c: Likewise.
2469 2015-06-25 Marek Polacek <polacek@redhat.com>
2471 * cilk.c (extract_free_variables): Use is_global_var.
2473 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2475 * c-common.c: Don't include target-def.h.
2477 2015-06-23 Marek Polacek <polacek@redhat.com>
2479 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2480 when comparing INTEGER_CSTs.
2482 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2484 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2485 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2486 (dump_ada_template): Skip partially specialized types.
2488 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2490 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2493 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2495 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2496 * c-ada-spec.c: Likewise.
2497 * c-cilkplus.c: Likewise.
2498 * c-common.c: Likewise.
2499 * c-common.h: Likewise.
2500 * c-cppbuiltin.c: Likewise.
2501 * c-dump.c: Likewise.
2502 * c-format.c: Likewise.
2503 * c-gimplify.c: Likewise.
2504 * c-indentation.c: Likewise.
2505 * c-lex.c: Likewise.
2506 * c-omp.c: Likewise.
2507 * c-opts.c: Likewise.
2508 * c-pch.c: Likewise.
2509 * c-ppoutput.c: Likewise.
2510 * c-pragma.c: Likewise.
2511 * c-pretty-print.c: Likewise.
2512 * c-semantics.c: Likewise.
2513 * c-ubsan.c: Likewise.
2515 * stub-objc.c: Likewise.
2517 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2520 * c-common.c (c_common_truthvalue_conversion): Warn when
2521 converting an address of a reference to a truth value.
2523 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2525 * array-notation-common.c : Adjust include files.
2526 * c-ada-spec.c : Likewise.
2527 * c-cilkplus.c : Likewise.
2528 * c-common.c : Likewise.
2529 * c-common.h : Likewise.
2530 * c-cppbuiltin.c : Likewise.
2531 * c-dump.c : Likewise.
2532 * c-format.c : Likewise.
2533 * c-gimplify.c : Likewise.
2534 * c-indentation.c : Likewise.
2535 * c-lex.c : Likewise.
2536 * c-omp.c : Likewise.
2537 * c-opts.c : Likewise.
2538 * c-pch.c : Likewise.
2539 * c-ppoutput.c : Likewise.
2540 * c-pragma.c : Likewise.
2541 * c-pretty-print.c : Likewise.
2542 * c-semantics.c : Likewise.
2543 * c-ubsan.c : Likewise.
2544 * cilk.c : Likewise.
2545 * stub-objc.c : Likewise.
2547 2015-06-08 Marek Polacek <polacek@redhat.com>
2550 * c-format.c (location_from_offset): Return LOC if LINE is null.
2552 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2554 * c-common.h (c_parse_final_cleanups): New prototype.
2555 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2557 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2559 * c-common.c (noplt): New attribute.
2560 (handle_noplt_attribute): New handler.
2562 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2564 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2565 * c-ada-spec.c: Likewise.
2566 * c-cilkplus.c: Likewise.
2567 * c-common.c: Likewise.
2568 * c-common.h: Likewise.
2569 * c-cppbuiltin.c: Likewise.
2570 * c-dump.c: Likewise.
2571 * c-format.c: Likewise.
2572 * c-gimplify.c: Likewise.
2573 * c-indentation.c: Likewise.
2574 * c-lex.c: Likewise.
2575 * c-omp.c: Likewise.
2576 * c-opts.c: Likewise.
2577 * c-pch.c: Likewise.
2578 * c-ppoutput.c: Likewise.
2579 * c-pragma.c: Likewise.
2580 * c-pretty-print.c: Likewise.
2581 * c-semantics.c: Likewise.
2582 * c-ubsan.c: Likewise.
2584 * stub-objc.c: Likewise.
2586 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2589 * c-indentation.c (should_warn_for_misleading_indentation): Use
2590 expand_location rather than expand_location_to_spelling_point.
2591 Don't warn if the guarding statement is more indented than the
2594 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2596 * c-indentation.c (warn_for_misleading_indentation): Bail out
2597 immediately if -Wmisleading-indentation isn't enabled.
2599 2015-06-01 Martin Liska <mliska@suse.cz>
2601 * c-format.c (check_format_arg):Use new type-based pool allocator.
2602 (check_format_info_main) Likewise.
2604 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2606 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2607 (has_nontrivial_methods): Likewise.
2609 2015-05-25 Marek Polacek <polacek@redhat.com>
2611 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2613 2015-05-22 Marek Polacek <polacek@redhat.com>
2616 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2618 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2620 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2621 STACK_GROWS_DOWNWARD.
2623 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2625 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2626 STACK_GROWS_DOWNWARD rather than if it is defined.
2628 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2631 * c-format.c (location_column_from_byte_offset): New.
2632 (location_from_offset): New.
2633 (struct format_wanted_type): Add offset_loc field.
2634 (check_format_info): Move handling of location for extra arguments
2635 closer to the point of warning.
2636 (check_format_info_main): Pass the result of location_from_offset
2638 (format_type_warning): Pass the result of location_from_offset
2641 2015-05-20 Marek Polacek <polacek@redhat.com>
2643 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2645 2015-05-20 Marek Polacek <polacek@redhat.com>
2647 * c-ada-spec.c (dump_sloc): Use DECL_P.
2649 2015-05-20 Marek Polacek <polacek@redhat.com>
2651 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2652 * c-common.c: Likewise.
2654 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2656 * c-common.h (fe_file_change): Strengthen param from
2657 const line_map * to const line_map_ordinary *.
2658 (pp_file_change): Likewise.
2659 * c-lex.c (fe_file_change): Likewise.
2660 (cb_define): Use linemap_check_ordinary when invoking
2662 (cb_undef): Likewise.
2663 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2664 invoking cb_file_change.
2665 (c_finish_options): Likewise.
2666 (push_command_line_include): Likewise.
2667 (cb_file_change): Strengthen param "new_map" from
2668 const line_map * to const line_map_ordinary *.
2669 * c-ppoutput.c (cb_define): Likewise for local "map".
2670 (pp_file_change): Likewise for param "map" and local "from".
2672 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2674 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2676 2015-05-18 Tom de Vries <tom@codesourcery.com>
2678 * c-common.c (build_va_arg_1): New function.
2679 (build_va_arg): Add address operator to va_list operand if necessary.
2681 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
2684 * c-common.c (int_safely_convertible_to_real_p): Define.
2685 (unsafe_conversion_p): Check conversions involving complex types.
2686 (conversion_warning): Add new warning message for conversions which
2687 discard imaginary component.
2688 * c-common.h: (enum conversion_safety): Add new enumerator for such
2691 2015-05-14 Marek Polacek <polacek@redhat.com>
2695 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
2696 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
2697 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
2698 use it. If FOR_INT_CONST, require that all evaluated operands be
2701 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2703 * c-common.h (warn_for_misleading_indentation): New prototype.
2704 * c-indentation.c: New file.
2705 * c.opt (Wmisleading-indentation): New option.
2707 2015-05-12 Tom de Vries <tom@codesourcery.com>
2709 PR tree-optimization/66010
2710 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
2712 2015-05-09 Jason Merrill <jason@redhat.com>
2714 * c-opts.c (c_common_post_options): Also clear
2715 cpp_opts->cpp_warn_cxx11_compat.
2717 * c-common.h (enum cxx_dialect): Add cxx_unset.
2718 * c-common.c (cxx_dialect): Initialize to cxx_unset.
2719 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
2721 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
2722 (std=gnu++0x): Mark as Undocumented.
2723 (std=gnu++1y): Add deprecated message.
2725 2015-05-08 Jason Merrill <jason@redhat.com>
2727 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
2730 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
2732 2015-05-08 Marek Polacek <polacek@redhat.com>
2735 * c.opt (Woverride-init-side-effects): New option.
2737 2015-05-07 Marek Polacek <polacek@redhat.com>
2740 * c-common.c (c_fully_fold_internal): Warn when left shifting a
2742 * c.opt (Wshift-negative-value): New option.
2743 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
2744 when -Wextra and C99/C++11 mode.
2746 2015-05-07 Marek Polacek <polacek@redhat.com>
2747 Martin Uecker <uecker@eecs.berkeley.edu>
2749 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
2750 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
2752 2015-05-05 Jason Merrill <jason@redhat.com>
2754 * c.opt (Wterminate): New.
2756 2015-04-30 Marek Polacek <polacek@redhat.com>
2758 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
2759 require that the non-constant be of a boolean type.
2761 2015-04-29 Josh Triplett <josh@joshtriplett.org>
2763 * c-common.c (handle_section_attribute): Refactor to reduce
2764 nesting and distinguish between error cases.
2766 2015-04-29 Marek Polacek <polacek@redhat.com>
2769 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
2772 2015-04-29 Jakub Jelinek <jakub@redhat.com>
2774 * c-common.h (omp_clause_mask): Unconditionally define as a class.
2775 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
2776 HOST_BITS_PER_WIDE_INT.
2778 2015-04-28 Tom de Vries <tom@codesourcery.com>
2780 PR tree-optimization/65887
2781 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
2783 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
2784 Pierre-Marie de Rodat <derodat@adacore.com>
2786 * c-ada-spec.c (in_function): Delete.
2787 (dump_generic_ada_node): Do not change in_function and remove the
2788 redundant code dealing with it.
2789 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
2790 (print_ada_methods): Output the static member functions in a nested
2791 package after the regular methods as well as associated renamings.
2793 2015-04-24 Marek Polacek <polacek@redhat.com>
2796 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
2797 and OPT_Wshift_count_overflow.
2800 * c-common.c (warn_logical_operator): Warn if the operands have the
2803 2015-04-24 Marek Polacek <polacek@redhat.com>
2806 * c-common.c (warn_logical_operator): Bail if either operand comes
2807 from a macro expansion.
2809 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2812 * c-common.c (c_default_pointer_mode): Add definition.
2813 * c-common.h (c_default_pointer_mode): Add declaration.
2815 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2817 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
2818 on record_builtin_type argument.
2820 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2823 * c-common.c (warn_logical_not_parentheses): Don't warn for
2826 2015-03-07 Marek Polacek <polacek@redhat.com>
2829 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
2830 before trying to figure out whether we have a flexible array member.
2832 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
2833 Jonathan Wakely <jwakely.gcc@gmail.com>
2835 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
2837 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
2840 * c-ada-spec.c (print_destructor): Remove obsolete code.
2842 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
2844 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
2845 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
2846 DECL_TEMPLATE_RESULT emulations.
2847 (dump_ada_template)): Add guard for TYPE_METHODS.
2849 2015-02-27 Marek Polacek <polacek@redhat.com>
2852 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
2854 2015-02-27 Kai Tietz <ktietz@redhat.com>
2857 * c-pragma.c (handle_pragma_weak): Do not try to create
2858 weak/alias of declarations not being function, or variable
2861 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2864 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2866 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
2868 2015-02-16 Marek Polacek <polacek@redhat.com>
2871 * c-format.c (check_format_types): Handle null param.
2873 2015-02-13 Marek Polacek <polacek@redhat.com>
2876 * c-format.c (check_format_types): Don't warn about different
2877 signedness if the original value is in the range of WANTED_TYPE.
2879 2015-02-12 Jason Merrill <jason@redhat.com>
2882 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
2883 to the current highest version.
2884 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
2886 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2890 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
2891 instead of RDIV_EXPR. Use build_binary_op instead of
2894 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2896 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
2897 to pass input_location as first argument.
2899 2015-01-23 Tom de Vries <tom@codesourcery.com>
2902 * c.opt (fopenacc): Mark as LTO option.
2904 2015-01-23 Tom de Vries <tom@codesourcery.com>
2907 * c.opt (fopenmp): Mark as LTO option.
2909 2015-01-21 Jakub Jelinek <jakub@redhat.com>
2912 * cilk.c (fill_decls_vec): Only put decls into vector v.
2913 (compare_decls): Fix up formatting.
2915 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
2918 * cilk.c: Include vec.h.
2919 (struct cilk_decls): New structure.
2920 (wrapper_parm_cb): Split this function to...
2921 (fill_decls_vec): ...this...
2922 (create_parm_list): ...and this.
2923 (compare_decls): New function.
2924 (for_local_cb): Remove.
2925 (wrapper_local_cb): Ditto.
2926 (build_wrapper_type): For now first traverse and fill vector of
2927 declarations then sort it and then deal with sorted vector.
2928 (cilk_outline): Ditto.
2929 (declare_one_free_variable): Ditto.
2931 2015-01-21 Jason Merrill <jason@redhat.com>
2934 * c-format.c (check_format_arg): Call decl_constant_value.
2936 2015-01-19 Martin Liska <mliska@suse.cz>
2938 * c-common.c (handle_noicf_attribute): New function.
2940 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2941 Bernd Schmidt <bernds@codesourcery.com>
2942 James Norris <jnorris@codesourcery.com>
2943 Cesar Philippidis <cesar@codesourcery.com>
2944 Ilmir Usmanov <i.usmanov@samsung.com>
2945 Jakub Jelinek <jakub@redhat.com>
2947 * c.opt (fopenacc): New option.
2948 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
2949 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2951 * c-common.h (c_finish_oacc_wait): New prototype.
2952 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
2953 (c_finish_oacc_wait): New function.
2954 * c-pragma.c (oacc_pragmas): New variable.
2955 (c_pp_lookup_pragma, init_pragma): Handle it.
2956 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
2957 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
2958 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
2959 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
2960 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
2961 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
2962 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
2963 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
2964 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
2965 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
2966 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
2967 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
2968 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
2969 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
2970 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
2971 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
2972 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
2973 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
2974 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
2975 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
2976 PRAGMA_OACC_CLAUSE_WORKER.
2978 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
2980 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
2981 for the new option fstack-protector_explicit.
2982 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
2983 (handle_stack_protect_attribute): New function.
2985 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
2987 * c.opt: New option -Warray-bounds=.
2989 2015-01-09 Michael Collison <michael.collison@linaro.org>
2991 * array-notation-common.c: Include hash-set.h, machmode.h,
2992 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2993 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
2994 * c-ada-spec.c: Ditto.
2995 * c-cilkplus.c: Ditto.
2996 * c-common.c: Include input.h due to flattening of tree.h.
2997 Define macro GCC_C_COMMON_C.
2998 * c-common.h: Flatten tree.h header files into c-common.h.
2999 Remove include of tree-core.h.
3000 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3001 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3002 fold-const.h, wide-int.h, and inchash.h due to
3003 flattening of tree.h.
3005 * c-format.c: Flatten tree.h header files into c-common.h.
3006 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3007 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3008 fold-const.h, wide-int.h, and inchash.h due to
3009 flattening of tree.h.
3010 * c-dump.c: Include hash-set.h, machmode.h,
3011 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3012 fold-const.h, wide-int.h, and inchash.h due to
3013 flattening of tree.h.
3014 * c-format.c: Include hash-set.h, machmode.h,
3015 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3016 fold-const.h, wide-int.h, inchash.h and real.h due to
3017 flattening of tree.h.
3018 * c-gimplify.c: Include hash-set.h, machmode.h,
3019 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3020 fold-const.h, wide-int.h, and inchash.h due to
3021 flattening of tree.h.
3027 * c-ppoutput.c: Ditto.
3028 * c-pragma.c: Ditto.
3029 * c-pretty-print.c: Ditto.
3030 * c-semantics.c: Ditto.
3032 * stub-objc.c: Ditto.
3034 2015-01-08 Jason Merrill <jason@redhat.com>
3036 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3037 do_ubsan_in_current_function.
3038 (ubsan_maybe_instrument_reference_or_call): Likewise.
3039 * c-ubsan.h: Declare it.
3041 2015-01-08 Mike Stump <mikestump@comcast.net>
3043 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3045 2015-01-07 Marek Polacek <polacek@redhat.com>
3048 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3049 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3051 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3054 * c.opt (Wsuggest-override): New option.
3056 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3058 Update copyright years.
3060 2015-01-05 Marek Polacek <polacek@redhat.com>
3063 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3065 * c-common.h (warn_array_subscript_with_type_char): Update
3068 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3070 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3071 Control macro with flag_sized_deallocation.
3073 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3075 * c.opt (Wdiscarded-array-qualifiers): New option.
3077 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3079 PR preprocessor/63831
3080 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3081 and __has_cpp_attribute here.
3082 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3083 c_common_has_attribute.
3084 * c-common.h (c_common_has_attribute): New prototype.
3085 * c-lex.c (init_c_lex): Set cb->has_attribute to
3086 c_common_has_attribute instead of cb_has_attribute.
3087 (get_token_no_padding): New function.
3088 (cb_has_attribute): Renamed to ...
3089 (c_common_has_attribute): ... this. No longer static. Use
3090 get_token_no_padding, require ()s, don't build TREE_LIST
3091 unnecessarily, fix up formatting, adjust diagnostics, call
3094 2014-12-15 Jason Merrill <jason@redhat.com>
3096 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3097 (-Wsized-deallocation): New.
3098 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3099 to on in C++14 and up.
3101 2014-12-11 Jason Merrill <jason@redhat.com>
3103 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3105 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3106 we aren't complaining about VLAs.
3108 2014-12-06 Marek Polacek <polacek@redhat.com>
3110 PR tree-optimization/64183
3111 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3112 shift-expression if it is integer_type_node. Use types_compatible_p.
3114 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3116 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3117 last argument from create_tmp_var_raw and create_tmp_var calls.
3118 * cilk.c (gimplify_cilk_spawn): Likewise.
3119 * c-omp.c (c_finish_omp_atomic): Likewise.
3121 2014-11-28 Marek Polacek <polacek@redhat.com>
3123 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3124 instead of unsigned_type_node.
3126 2014-11-28 Marek Polacek <polacek@redhat.com>
3129 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3131 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3132 expression to unsigned_type_node.
3134 2014-11-20 Mark Wielaard <mjw@redhat.com>
3137 * c-opts.c (set_std_c89): Set lang_hooks.name.
3138 (set_std_c99): Likewise.
3139 (set_std_c11): Likewise.
3140 (set_std_cxx98): Likewise.
3141 (set_std_cxx11): Likewise.
3142 (set_std_cxx14): Likewise.
3143 (set_std_cxx1z): Likewise.
3145 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3148 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3149 return type to bool.
3150 * c-common.c: Include gimple-expr.h.
3151 (convert_vector_to_pointer_for_subscript): Change return type to
3152 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3153 and copy it into a TARGET_EXPR and use that instead of *vecp
3156 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3158 Merger of git branch "gimple-classes-v2-option-3".
3159 * ChangeLog.gimple-classes: New.
3160 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3161 from being just a vec<gimple> to a vec<gbind *>.
3163 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3166 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3167 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3168 get_pointer_alignment for non-pointers. Use ptype, or if it is
3169 reference type, corresponding pointer type, as type of kind
3171 (ubsan_maybe_instrument_reference,
3172 ubsan_maybe_instrument_member_call): Adjust callers.
3174 2014-11-15 Marek Polacek <polacek@redhat.com>
3177 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3179 (extract_array_notation_exprs): Return for NULL node.
3181 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3183 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3184 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3186 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3189 * c-common.c (check_builtin_function_arguments): Handle
3190 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3192 2014-11-10 Andi Kleen <ak@linux.intel.com>
3195 * c-common.h (check_no_cilk): Declare.
3196 * cilk.c (get_error_location): New function.
3197 (check_no_cilk): Dito.
3199 2014-11-10 Andi Kleen <ak@linux.intel.com>
3201 * cilk.c (recognize_spawn): Use expression location
3204 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3206 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3208 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3210 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3211 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3212 (__cpp_range_based_for, __cpp_initializer_lists,
3213 __cpp_delegating_constructors, __cpp_nsdmi,
3214 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3215 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3216 __has_cpp_attribute.
3217 * c-lex.c (cb_has_attribute): New callback CPP function;
3218 (init_c_lex): Set has_attribute callback.
3220 2014-11-04 Richard Biener <rguenther@suse.de>
3222 * c-common.c (shorten_compare): Do not shorten mixed
3223 DFP and non-DFP compares.
3225 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3227 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3228 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3229 Commentary and rearrangement of tests.
3230 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3231 Commentary and rearrangement of tests.
3232 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3233 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3235 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3237 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3238 enum from machine_mode.
3240 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3242 * c-common.c: Adjust include files.
3243 * c-gimplify.c: Ditto.
3245 * c-pragma.c: Ditto.
3248 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3250 * c-gimplify.c: Adjust include files.
3252 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3255 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3256 c_common_initialize_diagnostics.
3257 * c-common.h: Likewise.
3259 2014-10-24 Marek Polacek <polacek@redhat.com>
3262 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3263 print "struct"/"union"/"enum" for typedefed names.
3265 2014-10-23 Marek Polacek <polacek@redhat.com>
3267 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3270 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3271 Yury Gribov <y.gribov@samsung.com>
3273 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3274 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3275 instead of flag_sanitize_recover as bool flag.
3277 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3279 * cilk.c: Revert previous change.
3281 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3284 * cilk.c: Include vec.h.
3285 (struct cilk_decls): New structure.
3286 (wrapper_parm_cb): Split this function to...
3287 (fill_decls_vec): ...this...
3288 (create_parm_list): ...and this.
3289 (compare_decls): New function.
3290 (for_local_cb): Remove.
3291 (wrapper_local_cb): Ditto.
3292 (build_wrapper_type): For now first traverse and fill vector of
3293 declarations then sort it and then deal with sorted vector.
3294 (cilk_outline): Ditto.
3295 (declare_one_free_variable): Ditto.
3297 2014-10-17 Marek Polacek <polacek@redhat.com>
3299 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3300 * c.opt (Wimplicit-int): Initialize to -1.
3302 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3304 * c-pragma.c: Adjust include files.
3305 * c-semantics.c: Likewise.
3307 2014-10-16 DJ Delorie <dj@redhat.com>
3309 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3312 2014-10-14 Jason Merrill <jason@redhat.com>
3315 * c-common.h (CPP_PREPARSED_EXPR): New.
3316 (N_CP_TTYPES): Adjust.
3318 2014-10-15 Marek Polacek <polacek@redhat.com>
3320 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3322 2014-10-14 DJ Delorie <dj@redhat.com>
3324 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3325 types, not just __int128.
3326 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3327 types, not just __int128.
3328 (cpp_atomic_builtins): Round pointer sizes up.
3329 (type_suffix): Use type precision, not specific types.
3330 * c-common.c (c_common_reswords): Remove __int128 special case.
3331 (c_common_type_for_size): Check for all __intN types, not just
3333 (c_common_type_for_mode): Likewise.
3334 (c_common_signed_or_unsigned_type): Likewise.
3335 (c_build_bitfield_integer_type): Likewise.
3336 (c_common_nodes_and_builtins): Likewise.
3337 (keyword_begins_type_specifier): Likewise.
3338 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3341 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3343 * c-common.c: Use hash_table instead of hashtab.
3345 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3347 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3350 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3355 * c-common.c (warn_logical_operator): Punt for vectors.
3357 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3359 Implement SD-6: SG10 Feature Test Recommendations
3360 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3361 macros and the __has_header macro.
3363 2014-09-30 Jason Merrill <jason@redhat.com>
3365 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3366 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3367 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3369 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3370 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3372 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3373 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3375 2014-09-24 Marek Polacek <polacek@redhat.com>
3379 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3381 2014-09-23 Andi Kleen <ak@linux.intel.com>
3383 * c-common.c (handle_no_reorder_attribute): New function.
3384 (c_common_attribute_table): Add no_reorder attribute.
3386 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3388 * c-cppbuiltin.c (c_cpp_builtins): Define
3389 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3392 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3394 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3395 for supported floating-point modes.
3397 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3399 * c.opt (Wpsabi): Use LangEnabledBy.
3400 * c-opts.c (c_common_handle_option): Do not handle here.
3402 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3404 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3405 macros for floating-point modes.
3407 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3410 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3411 __*_DENORM_MIN__ without denormals.
3413 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3415 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3416 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3417 ubsan_create_data callers.
3418 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3419 index is constant or BIT_AND_EXPR with constant mask and is
3420 small enough for the bound.
3421 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3422 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3424 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3426 * c.opt: Add CppReason to various flags.
3427 (Wdate-time): Re-sort.
3428 * c-common.c: Include c-common.h earlier.
3429 (struct reason_option_codes_t): Delete.
3430 (c_option_controlling_cpp_error): Prefix global type and struct
3433 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3435 * c.opt (Wnormalized): New.
3436 (Wnormalized=): Use Enum and Reject Negative.
3437 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3439 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3441 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3442 digits of floating-point modes if -fbuilding-libgcc.
3444 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3446 * c-cppbuiltin.c (c_cpp_builtins): Also define
3447 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3448 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3449 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3450 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3451 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3452 __LIBGCC_STACK_GROWS_DOWNWARD__,
3453 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3454 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3455 __LIBGCC_DWARF_FRAME_REGISTERS__,
3456 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3457 __LIBGCC_STACK_POINTER_REGNUM__ and
3458 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3459 (builtin_define_with_value): Handle backslash-escaping in string
3462 2014-09-05 Richard Biener <rguenther@suse.de>
3465 * c-format.c (check_format_arg): Properly handle
3466 effectively signed POINTER_PLUS_EXPR offset.
3468 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3470 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3471 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3472 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3474 * c-opts.c (c_common_handle_option): Do not handle here.
3475 (sanitize_cpp_opts): Likewise.
3476 * c-common.c (struct reason_option_codes_t): Handle
3477 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3479 2014-09-03 Marek Polacek <polacek@redhat.com>
3481 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3483 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3484 Balaji V. Iyer <balaji.v.iyer@intel.com>
3485 Igor Zamyatin <igor.zamyatin@intel.com>
3487 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3488 * c-common.c (c_common_reswords): Added _Cilk_for.
3489 * c-common.h (enum rid): Added RID_CILK_FOR.
3490 (cilk_for_number_of_iterations): Add declaration.
3491 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3493 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3494 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3496 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3498 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3499 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3500 Wundef): Use CPP, Var and Init.
3501 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3503 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3505 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3506 * c-opts.c (c_common_handle_option): Do not handle here.
3508 2014-08-25 Jason Merrill <jason@redhat.com>
3510 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3511 -std=c++14 and -std=gnu++14, rather than the reverse.
3512 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3513 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3514 * c-common.h (cxx_dialect): Remove cxx1y.
3516 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3518 * c-common.h (enum cxx_dialect): Add cxx14.
3519 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3520 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3521 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3523 2014-08-22 Jason Merrill <jason@redhat.com>
3525 * c.opt (std=gnu++17): Fix alias.
3527 2014-08-22 Marek Polacek <polacek@redhat.com>
3530 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3531 check for vector types. Drop LHS argument.
3532 * c-common.h (warn_logical_not_parentheses): Adjust.
3534 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3536 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3537 (Wmultichar): Likewise.
3538 (Wdate-time): Use C-family languages instead of Common. Use CPP
3540 * c-opts.c (c_common_handle_option): Do not handle the above
3542 (sanitize_cpp_opts): Likewise.
3544 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3547 * c-opts.c: Include tree-diagnostics.h.
3548 (c_diagnostic_finalizer): New.
3549 (c_common_initialize_diagnostics): Use it.
3551 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3553 PR preprocessor/51303
3554 * c-common.c (struct reason_option_codes_t option_codes):
3555 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3557 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3561 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3562 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3563 (c_common_post_options): Call init_global_opts_from_cpp.
3564 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3566 2014-08-19 Marek Polacek <polacek@redhat.com>
3569 * c-common.c (maybe_warn_bool_compare): New function.
3570 * c-common.h (maybe_warn_bool_compare): Declare.
3571 * c.opt (Wbool-compare): New option.
3573 2014-08-19 Marek Polacek <polacek@redhat.com>
3575 * c.opt (Wc99-c11-compat): New option.
3577 2014-08-19 Marek Polacek <polacek@redhat.com>
3579 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3580 to warn_c90_c99_compat.
3581 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3584 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3585 Steven Bosscher <steven@gcc.gnu.org>
3588 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3589 format_check_results.
3590 (check_function_format): Use true and add comment for boolean
3592 (finish_dollar_format_checking): Use explicit location when warning.
3593 (check_format_info): Likewise.
3594 (check_format_arg): Set extra_arg_loc and format_string_loc.
3595 (check_format_info_main): Use explicit location when warning.
3596 (check_format_types): Pass explicit location.
3597 (format_type_warning): Likewise.
3599 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3602 * c-format.c: Handle Fortran flags.
3604 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3607 * array-notation-common.c (find_rank): Added handling for other
3608 types of references.
3610 2014-08-10 Marek Polacek <polacek@redhat.com>
3613 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3614 * c.opt (Wc90-c99-compat): Add option.
3616 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3618 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3620 2014-08-03 Marek Polacek <polacek@redhat.com>
3622 * c-common.c (check_case_value): Add location_t parameter. Use it.
3623 (c_add_case_label): Pass loc to check_case_value.
3625 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3627 * cilk.c: Use hash_map instead of pointer_map.
3629 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3631 * c-gimplify.c: Use hash_set instead of pointer_set.
3633 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3636 * array-notation-common.c (extract_array_notation_exprs): Handling
3639 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3641 * c-common.h (min_align_of_type): Removed prototype.
3642 * c-common.c (min_align_of_type): Removed.
3643 * c-ubsan.h (ubsan_maybe_instrument_reference,
3644 ubsan_maybe_instrument_member_call): New prototypes.
3645 * c-ubsan.c: Include stor-layout.h and builtins.h.
3646 (ubsan_maybe_instrument_reference_or_call,
3647 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3650 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3653 * c.opt (-Wreturn-local-addr): Move to common.opt.
3655 2014-07-30 Jason Merrill <jason@redhat.com>
3660 * c.opt (-fuse-all-virtuals): New.
3662 2014-07-30 Tom Tromey <tromey@redhat.com>
3665 * c.opt (Wdesignated-init): New option.
3666 * c-common.c (c_common_attribute_table): Add "designated_init".
3667 (handle_designated_init): New function.
3669 2014-07-24 Marek Polacek <polacek@redhat.com>
3672 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3674 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3676 PR preprocessor/60723 - missing system-ness marks for macro tokens
3677 * c-ppoutput.c (struct print::prev_was_system_token): New data
3679 (init_pp_output): Initialize it.
3680 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
3681 (do_line_change): Return a flag saying if a line marker was
3683 (scan_translation_unit): Detect if the system-ness of the token we
3684 are about to emit is different from the one of the previously
3685 emitted token. If so, emit a line marker. Avoid emitting useless
3686 adjacent line markers. Avoid emitting line markers for tokens
3687 originating from the expansion of built-in macros.
3688 (scan_translation_unit_directives_only): Adjust.
3690 2014-07-15 Marek Polacek <polacek@redhat.com>
3692 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
3693 TYPE_MAX_VALUE is NULL.
3695 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3698 * c.opt (Wmemset-transposed-args): New warning.
3700 2014-07-10 Jason Merrill <jason@redhat.com>
3704 * c.opt (-fuse-all-virtuals): New.
3706 2014-07-09 Richard Biener <rguenther@suse.de>
3709 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3710 using unsigned arithmetic if overflow does not wrap instead of
3711 if overflow is undefined.
3713 2014-07-06 Marek Polacek <polacek@redhat.com>
3716 * c.opt (Wsizeof-array-argument): New option.
3718 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3720 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
3721 comments->count <= 1, as comments->entries might be NULL.
3723 2014-07-01 Marek Polacek <polacek@redhat.com>
3725 * c.opt (Wint-conversion): New option.
3727 2014-07-01 Marek Polacek <polacek@redhat.com>
3730 * c.opt (Wincompatible-pointer-types): New option.
3732 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
3735 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
3736 Do not discard TYPE_QUALS of type.
3738 2014-06-26 Jason Merrill <jason@redhat.com>
3740 * c-common.h (enum cxx_dialect): Add cxx1z.
3741 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
3742 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
3744 2014-06-26 Teresa Johnson <tejohnson@google.com>
3746 * c-common.h (get_dump_info): Declare.
3747 * c-gimplify.c (c_genericize): Use saved dump files.
3748 * c-opts.c (c_common_parse_file): Begin and end dumps
3749 once around parsing invocation.
3750 (get_dump_info): New function.
3752 2014-06-23 Marek Polacek <polacek@redhat.com>
3753 Andrew MacLeod <amacleod@redhat.com>
3756 * c-common.c (get_atomic_generic_size): Don't segfault if the
3757 type doesn't have a size.
3759 2014-06-20 Marek Polacek <polacek@redhat.com>
3761 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
3762 (ubsan_walk_array_refs_r): New function.
3763 (c_genericize): Instrument array bounds.
3764 * c-ubsan.c: Include "internal-fn.h".
3765 (ubsan_instrument_division): Mark instrumented arrays as having
3766 side effects. Adjust ubsan_type_descriptor call.
3767 (ubsan_instrument_shift): Likewise.
3768 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
3769 (ubsan_instrument_bounds): New function.
3770 (ubsan_array_ref_instrumented_p): New function.
3771 (ubsan_maybe_instrument_array_ref): New function.
3772 * c-ubsan.h (ubsan_instrument_bounds): Declare.
3773 (ubsan_array_ref_instrumented_p): Declare.
3774 (ubsan_maybe_instrument_array_ref): Declare.
3776 2014-06-20 Hale Wang <hale.wang@arm.com>
3779 * c.opt (fshort-enums): Add to LTO.
3780 * c.opt (fshort-wchar): Likewise.
3782 2014-06-16 Marek Polacek <polacek@redhat.com>
3785 * c.opt (Wswitch-bool): Add Var.
3787 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3790 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
3791 #pragma omp target teams or
3792 #pragma omp {,target }teams distribute simd.
3794 2014-06-12 Jason Merrill <jason@redhat.com>
3796 * c.opt (Wabi=, fabi-compat-version): New.
3797 * c-opts.c (c_common_handle_option): Handle -Wabi=.
3798 (c_common_post_options): Handle flag_abi_compat_version default.
3799 Disallow -fabi-compat-version=1.
3800 * c-common.h (abi_version_crosses): New.
3802 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3804 * c-common.c (handle_section_attribute): Update handling for
3805 section names that are no longer trees.
3807 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3810 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
3811 (omp_pragmas): ... back here.
3813 2014-06-05 Marek Polacek <polacek@redhat.com>
3816 * c-common.c (warn_logical_not_parentheses): New function.
3817 * c-common.h (warn_logical_not_parentheses): Declare.
3818 * c.opt (Wlogical-not-parentheses): New option.
3820 2014-06-04 Marek Polacek <polacek@redhat.com>
3823 * c-common.c (check_case_bounds): Add location parameter.
3825 (c_add_case_label): Pass loc to check_case_bounds.
3827 2014-06-03 Marek Polacek <polacek@redhat.com>
3830 * c.opt (Wswitch-bool): New option.
3832 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3834 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
3836 (record_types_used_by_current_var_decl): Move prototype to where
3839 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
3840 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
3841 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
3843 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3845 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
3846 * c-common.c (c_common_nodes_and_builtins): Don't initialize
3848 * c-pretty-print.c (pp_c_void_constant): New function.
3849 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
3850 (c_pretty_printer::expression): Handle VOID_CST.
3851 * cilk.c (extract_free_variables): Likewise.
3852 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
3853 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
3855 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3857 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
3858 * c-pragma.c (push_alignment): Adjust.
3859 (handle_pragma_push_options): Likewise.
3861 2014-05-09 Marek Polacek <polacek@redhat.com>
3864 * c-common.c (check_user_alignment): Return -1 if alignment is error
3866 (handle_aligned_attribute): Don't call default_conversion on
3868 (handle_vector_size_attribute): Likewise.
3869 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
3870 (handle_sentinel_attribute): Call default_conversion and allow even
3871 integral types as an argument.
3873 2014-05-08 Marek Polacek <polacek@redhat.com>
3876 * c-common.c (min_align_of_type): New function factored out from...
3877 (c_sizeof_or_alignof_type): ...here.
3878 * c-common.h (min_align_of_type): Declare.
3880 2014-05-08 Marek Polacek <polacek@redhat.com>
3883 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
3884 parameter type of main.
3886 2014-05-07 DJ Delorie <dj@redhat.com>
3888 * c-cppbuiltin.c (print_bits_of_hex): New.
3889 (builtin_define_type_minmax): Print values using hex so as not to
3890 require a pre-computed list of string values.
3892 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3893 Mike Stump <mikestump@comcast.net>
3894 Richard Sandiford <rdsandiford@googlemail.com>
3896 * c-ada-spec.c: Include wide-int.h.
3897 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
3898 (dump_generic_ada_node): Use wide-int interfaces.
3899 * c-common.c: Include wide-int-print.h.
3900 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
3901 (pointer_int_sum): Use wide-int interfaces.
3902 (c_common_nodes_and_builtins): Use make_int_cst.
3903 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
3904 (handle_alloc_size_attribute): Use wide-int interfaces.
3905 (get_nonnull_operand): Likewise.
3906 * c-format.c (get_constant): Use tree_fits_uhwi_p.
3907 * c-lex.c: Include wide-int.h.
3908 (narrowest_unsigned_type): Take a widest_int rather than two
3910 (narrowest_signed_type): Likewise.
3911 (interpret_integer): Update accordingly. Use wide-int interfaces.
3912 (lex_charconst): Use wide-int interfaces.
3913 * c-pretty-print.c: Include wide-int.h.
3914 (pp_c_integer_constant): Use wide-int interfaces.
3915 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
3916 INT_CST_LT_UNSIGNED.
3918 2014-05-06 Richard Biener <rguenther@suse.de>
3920 * c-opts.c (c_common_post_options): For -freestanding,
3921 -fno-hosted and -fno-builtin disable pattern recognition
3922 if not enabled explicitely.
3924 2014-05-02 Marek Polacek <polacek@redhat.com>
3926 * c.opt (Wsizeof-pointer-memaccess): Describe option.
3928 2014-05-01 Marek Polacek <polacek@redhat.com>
3931 * c.opt (Wdiscarded-qualifiers): Add.
3933 2014-04-30 Marek Polacek <polacek@redhat.com>
3935 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
3936 INT_MIN / -1 sanitization only for integer types.
3938 2014-04-25 Marek Polacek <polacek@redhat.com>
3941 * c-common.c (handle_noinline_attribute): Warn if the attribute
3942 conflicts with always_inline attribute.
3943 (handle_always_inline_attribute): Warn if the attribute conflicts
3944 with noinline attribute.
3946 2014-04-25 Marek Polacek <polacek@redhat.com>
3949 * c-common.c (check_main_parameter_types): Warn about variadic main.
3951 2014-04-24 Mike Stump <mikestump@comcast.net>
3953 * c.opt (Wshadow-ivar): Default to on.
3955 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
3957 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
3959 2014-04-23 Marek Polacek <polacek@redhat.com>
3961 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
3963 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3966 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
3967 if flag_sanitize_undefined_trap_on_error.
3968 (ubsan_instrument_division, ubsan_instrument_shift,
3969 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
3970 if !flag_sanitize_recover.
3972 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
3975 * c-common.c (registered_builtin_types): Make non-static.
3976 * c-common.h (registered_builtin_types): Declare.
3978 2014-04-14 Richard Biener <rguenther@suse.de>
3979 Marc Glisse <marc.glisse@inria.fr>
3982 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
3983 apply may-alias the scalar pointer type when applicable.
3985 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3988 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
3989 as possible argument for Cilk_spawn.
3991 2014-04-11 Tobias Burnus <burnus@net-b.de>
3994 * c.opt (Wformat-signedness): Add
3995 * c-format.c(check_format_types): Use it.
3997 2014-04-11 Jason Merrill <jason@redhat.com>
4000 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4001 default_conversion for an array argument.
4003 2014-04-08 Marek Polacek <polacek@redhat.com>
4006 * c-ubsan.c: Include asan.h.
4007 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4009 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4011 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4013 2014-04-02 Marek Polacek <polacek@redhat.com>
4015 * c-common.h (c_expand_expr): Remove declaration.
4017 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4020 * c-common.c (add_atomic_size_parameter): When creating new
4021 params vector, push the size argument first.
4023 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4025 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4026 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4027 ubsan_create_data callers.
4029 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4032 * c-opts.c (c_finish_options): Restore cb_file_change call to
4035 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4038 * c-pragma.c (apply_pragma_weak): Only look at
4039 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4040 DECL_ASSEMBLER_NAME_SET_P (decl).
4041 (maybe_apply_pending_pragma_weaks): Exit early if
4042 vec_safe_is_empty (pending_weaks) rather than only when
4044 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4045 set assembler name back to NULL afterwards.
4047 2014-03-11 Jason Merrill <jason@redhat.com>
4049 * c.opt: Add -std=gnu++14.
4051 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4053 * c-opts.c (c_common_post_options): Don't override
4054 -ffp-contract=fast if unsafe-math-optimizations is on.
4056 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4058 * c.opt: Enable LTO FE for fshort-double.
4060 2014-03-07 Jason Merrill <jason@redhat.com>
4062 * c.opt: Add -std=c++14.
4064 2014-03-06 Marek Polacek <polacek@redhat.com>
4067 * cilk.c (contains_cilk_spawn_stmt): New function.
4068 (contains_cilk_spawn_stmt_walker): Likewise.
4069 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4070 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4072 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4074 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4075 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4076 even when flag_preprocess_only.
4078 2014-02-26 Jason Merrill <jason@redhat.com>
4082 * c-common.c (shorten_compare): Don't check
4083 c_inhibit_evaluation_warnings.
4085 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4088 * c-common.c (c_common_nodes_and_builtins): When initializing
4089 c_uint{16,32,64}_type_node, also set corresponding
4090 uint{16,32,64}_type_node to the same value.
4093 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4094 for PRAGMA_IVDEP if flag_preprocess_only.
4096 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4099 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4100 if false, add ADD itself, rather than vice versa.
4101 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4102 copy. For SAVE_EXPR, only call merge_tlist once.
4104 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4107 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4109 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4111 (c_common_attribute_table): Add alloc_align and assume_aligned
4114 2014-02-06 Marek Polacek <polacek@redhat.com>
4117 * c-common.c (warn_for_sign_compare): Call warning_at with location
4120 2014-02-05 Marek Polacek <polacek@redhat.com>
4123 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4126 2014-02-04 Marek Polacek <polacek@redhat.com>
4129 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4132 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4136 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4137 handle_vector_size_attribute, handle_nonnull_attribute): Call
4138 default_conversion on the attribute argument.
4139 (handle_nonnull_attribute): Increment the argument number.
4141 2014-01-31 Marek Polacek <polacek@redhat.com>
4144 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4145 build_function_call_vec.
4146 (resolve_overloaded_builtin): Likewise.
4147 * c-common.h (build_function_call_vec): Adjust declaration.
4149 2014-01-30 Marek Polacek <polacek@redhat.com>
4152 * c-common.h (unsafe_conversion_p): Adjust declaration.
4153 (warnings_for_convert_and_check): Likewise.
4154 (convert_and_check): Likewise.
4155 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4156 expansion_point_location_if_in_system_header on it.
4157 (warnings_for_convert_and_check): Add location parameter. Call
4158 expansion_point_location_if_in_system_header on it. Use it.
4159 (convert_and_check): Add location parameter. Use it.
4160 (conversion_warning): Likewise.
4161 (c_add_case_label): Adjust convert_and_check calls.
4162 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4164 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4166 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4168 * c-pragma.c (init_pragma): Likewise.
4171 2014-01-23 Marek Polacek <polacek@redhat.com>
4174 * c-common.c (shorten_compare): Add location_t parameter.
4175 * c-common.h (shorten_binary_op): Adjust declaration.
4177 2014-01-23 Marek Polacek <polacek@redhat.com>
4180 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4181 * c-common.h: Declare it.
4183 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4185 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4186 * c-ada-spec.c (dump_ads): Likewise.
4187 (cpp_check): Likewise.
4188 (dump_ada_specs): Likewise.
4190 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4193 * c-common.c (handle_no_instrument_function_attribute): Allow
4194 no_instrument_function attribute in class member
4195 definition/declaration.
4197 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4200 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4201 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4202 being COMPOUND_EXPR.
4203 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4204 operand a SAVE_EXPR and second MODIFY_EXPR.
4206 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4209 * c-pch.c (c_common_write_pch): Call
4210 prepare_target_option_nodes_for_pch.
4212 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4214 Update copyright years
4216 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4218 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4219 the copyright notice.
4221 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4223 * c-ada-spec.c (print_constructor): New function.
4224 (print_destructor): Retrieve the origin of the destructor.
4225 (print_ada_declaration): Revamp handling of constructors/destructors.
4227 2013-12-23 Stuart Hastings <stuart@apple.com>
4228 Bill Maddox <maddox@google.com>
4229 Jason Merrill <jason@redhat.com>
4231 * c.opt: Add -fdeclone-ctor-dtor.
4232 * c-opts.c (c_common_post_options): Default to on iff -Os.
4234 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4236 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4238 * c-pragma.h (enum pragma_cilk_clause): Remove.
4239 (enum pragma_omp_clause): Added the following fields:
4240 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4241 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4242 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4243 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4244 PRAGMA_CILK_CLAUSE_UNIFORM.
4247 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4249 * cilk.c (cilk_outline): Made this function non-static.
4250 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4251 (create_cilk_wrapper): Added a new parameter: a function pointer.
4252 (c_install_body_w_frame_cleanup): Remove
4253 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4254 * c-common.h (cilk_outline): New prototype.
4255 (gimplify_cilk_spawn): Removed two parameters.
4256 (cilk_install_body_with_frame_cleanup): New prototype.
4257 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4258 CILK_SPAWN_STMT case.
4260 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4262 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4264 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4265 (int_array_type_node): Remove.
4266 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4268 2013-12-05 Marek Polacek <polacek@redhat.com>
4271 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4272 [ADJUST_FIELD_ALIGN].
4274 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4277 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4278 and check field alignment if set.
4279 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4280 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4282 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4283 Marek Polacek <polacek@redhat.com>
4285 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4286 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4288 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4291 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4294 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4297 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4298 goto invalid. If it is error_mark_node, don't issue further
4301 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4303 * c.opt (Wopenmp-simd): New.
4305 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4307 * c-ubsan.h (ubsan_instrument_return): New prototype.
4308 * c-ubsan.c (ubsan_instrument_return): New function.
4310 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4312 * c-common.c: Add required include files from gimple.h.
4313 * c-gimplify.c: Likewise
4316 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4318 * c-common.c (unsafe_conversion_p): Remove use of
4319 EXPR_LOC_OR_HERE macro.
4320 (conversion_warning): Likewise.
4321 (warnings_for_convert_and_check): Likewise.
4322 (warn_for_collisions_1): Likewise.
4323 (shorten_compare): Likewise, and remove use of in_system_header
4324 macro, using the location from the former.
4325 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4326 (cb_def_pragma): Remove use of in_system_header macro.
4327 (lex_string): Likewise.
4328 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4330 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4331 Mike Stump <mikestump@comcast.net>
4332 Richard Sandiford <rdsandiford@googlemail.com>
4334 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4335 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4336 tree_fits_shwi_p or tree_fits_uhwi_p.
4337 (dump_generic_ada_node): Likewise.
4338 * c-format.c (check_format_arg): Likewise.
4339 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4341 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4343 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4345 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4348 * c-common.c (unsafe_conversion_p): Make this function
4349 return an enumeration with more detail.
4350 (conversion_warning): Use the new return type of
4351 unsafe_conversion_p to separately warn either about conversions
4352 that lower floating point number precision or about the other
4353 kinds of conversions.
4354 * c-common.h (enum conversion_safety): New enumeration.
4355 (unsafe_conversion_p): switching return type to
4356 conversion_safety enumeration.
4357 * c.opt: Adding new warning -Wfloat-conversion and
4358 enabling it with -Wconversion.
4360 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4362 * c-opts.c: Include plugin.h.
4363 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4365 2013-11-19 Marek Polacek <polacek@redhat.com>
4367 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4369 (ubsan_instrument_shift): Likewise.
4370 (ubsan_instrument_vla): Likewise.
4372 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4374 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4375 cast to unsigned type.
4377 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4379 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4381 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4382 rather than tree_low_cst.
4384 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4386 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4387 tree_to_uhwi throughout.
4389 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4391 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4392 tree_low_cst (..., 0) with tree_to_shwi throughout.
4394 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4396 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4397 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4399 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4401 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4402 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4404 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4406 * c-cilkplus.c: New file.
4407 * c-common.c (readonly_error): Add location argument.
4408 * c-common.h (readonly_error): Same.
4409 (c_finish_cilk_clauses): Protoize.
4410 (c_check_cilk_loop): Same.
4411 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4412 Do not fail on error_mark_node.
4413 Abstract increment canonicalization to here...
4414 (c_omp_for_incr_canonicalize_ptr): New.
4415 c-pragma.c (init_pragma): Register "simd" pragma.
4416 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4417 (enum pragma_cilk_clause): New.
4419 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4421 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4422 wchar_type and host_integerp checks.
4424 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4426 * c-common.c: Likewise.
4427 * c-gimplify.c: Likewise.
4430 2013-11-14 Diego Novillo <dnovillo@google.com>
4432 * c-common.c: Include fold-const.h.
4433 Include stor-layout.h.
4435 Include stringpool.h.
4438 Include trans-mem.h.
4439 * c-cppbuiltin.c: Include stor-layout.h.
4440 Include stringpool.h.
4441 * c-format.c: Include stringpool.h.
4442 * c-lex.c: Include stringpool.h.
4443 Include stor-layout.h.
4444 * c-pragma.c: Include stringpool.h.
4447 Include gcc-symtab.h.
4448 * c-pretty-print.c: Include stor-layout.h.
4450 * cilk.c: Include stringpool.h.
4453 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4455 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4456 * c-common.c (c_common_reswords): Add __auto_type.
4457 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4459 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4461 * c-common.c: Include gimplify.h.
4462 * c-gimplify.c: Likewise.
4464 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4465 * c-ubsan.c: Don't include gimple.h.
4467 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4469 * c-common.c (c_common_reswords): Add _Thread_local.
4471 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4473 * c-common.c (atomic_size_supported_p): New function.
4474 (resolve_overloaded_atomic_exchange)
4475 (resolve_overloaded_atomic_compare_exchange)
4476 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4477 Use it instead of comparing size with a local list of sizes.
4479 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4480 Joseph Myers <joseph@codesourcery.com>
4482 * c-common.h (enum rid): Add RID_ATOMIC.
4483 * c-common.c (c_common_reswords): Add _Atomic.
4484 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4485 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4486 * c-format.c (check_format_types): Check for extra _Atomic
4487 qualifiers in format argument.
4488 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4489 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4491 2013-11-06 Tobias Burnus <burnus@net-b.de>
4493 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4495 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4497 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4499 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4500 to mean lack of IEEE 754 support.
4502 2013-11-05 Tobias Burnus <burnus@net-b.de>
4504 * c.opt (-Wdate-time): New option
4505 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4507 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4509 * c-cppbuiltin.c (cpp_iec_559_value): Test
4510 flag_excess_precision_cmdline not flag_excess_precision.
4512 2013-11-05 Tobias Burnus <burnus@net-b.de>
4514 * c.opt (fopenmp-simd): New option.
4515 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4516 (omp_pragmas): ... this new struct.
4517 (c_pp_lookup_pragma): Also walk omp_pragmas.
4518 (init_pragma): Init pragmas for -fopenmp-simd.
4520 2013-11-04 Marek Polacek <polacek@redhat.com>
4523 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4525 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4527 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4529 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4531 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4533 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4534 (dump_ada_specs): Adjust prototype of second callback.
4535 * c-ada-spec.c (cpp_check): New global variable.
4536 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4537 (print_generic_ada_decl): Likewise.
4538 (has_static_fields): Change return type to bool and add guard.
4539 (has_nontrivial_methods): New predicate.
4540 (is_tagged_type): Change return type to bool.
4541 (separate_class_package): Call has_nontrivial_methods.
4542 (pp_ada_tree_identifier): Minor tweaks.
4543 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4544 (dump_ada_array_domains): Likewise.
4545 (dump_ada_array_type): Likewise.
4546 (dump_template_types): Remove cpp_check parameter and do not pass it to
4547 dump_generic_ada_node.
4548 (dump_ada_template): Likewise.
4549 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4551 (print_ada_methods): Change return type to integer. Remove cpp_check
4552 parameter and do not pass it down.
4553 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4554 dump_generic_ada_node.
4555 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4557 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4558 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4559 value of print_ada_methods.
4560 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4561 Set cpp_check to it before invoking dump_ada_nodes.
4562 (dump_ada_specs): Likewise.
4564 2013-11-03 Marek Polacek <polacek@redhat.com>
4566 * c-ubsan.c: Don't include hash-table.h.
4567 (ubsan_instrument_vla): New function.
4568 * c-ubsan.h: Declare it.
4570 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4572 Automated part of renaming of symtab_node_base to symtab_node.
4574 Patch autogenerated by rename_symtab.py from
4575 https://github.com/davidmalcolm/gcc-refactoring-scripts
4576 revision 58bb219cc090b2f4516a9297d868c245495ee622
4578 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4579 symtab_node_base to symtab_node.
4581 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4583 Implement C++14 digit separators.
4584 * c-lex.c (interpret_float): Remove digit separators from scratch string
4585 before building real literal.
4587 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4589 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4591 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4593 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4595 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4597 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4598 (insert_cilk_frame): New prototype.
4599 (cilk_init_builtins): Likewise.
4600 (gimplify_cilk_spawn): Likewise.
4601 (c_cilk_install_body_w_frame_cleanup): Likewise.
4602 (cilk_detect_spawn_and_unwrap): Likewise.
4603 (cilk_set_spawn_marker): Likewise.
4604 (build_cilk_sync): Likewise.
4605 (build_cilk_spawn): Likewise.
4608 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4610 Patch autogenerated by refactor_symtab.py from
4611 https://github.com/davidmalcolm/gcc-refactoring-scripts
4612 revision 58bb219cc090b2f4516a9297d868c245495ee622
4614 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4615 to a true class hierarchy.
4616 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4618 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4620 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4622 2013-10-26 Jeff Law <law@redhat.com>
4624 * c-common.c (c_define_builtins): Remove mudflap support.
4625 * c.opt: Ignore and warn for mudflap options.
4627 2013-10-24 Tobias Burnus <burnus@net-b.de>
4630 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4631 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4633 2013-10-23 Jason Merrill <jason@redhat.com>
4635 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4637 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4639 * c-common.h (omp_clause_mask::operator !=): New method.
4640 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4641 instead of if (mask & something) tests everywhere.
4643 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4644 201307 instead of 201107.
4645 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4646 (c_common_attribute_table): Add "omp declare target" and
4647 "omp declare simd" attributes.
4648 (handle_omp_declare_target_attribute,
4649 handle_omp_declare_simd_attribute): New functions.
4650 * c-omp.c: Include c-pragma.h.
4651 (c_finish_omp_taskgroup): New function.
4652 (c_finish_omp_atomic): Add swapped argument, if true,
4653 build the operation first with rhs, lhs arguments and use NOP_EXPR
4655 (c_finish_omp_for): Add code argument, pass it down to make_code.
4656 (c_omp_split_clauses): New function.
4657 (c_split_parallel_clauses): Removed.
4658 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4659 c_omp_declare_simd_clauses_to_decls): New functions.
4660 * c-common.h (omp_clause_mask): New type.
4661 (OMP_CLAUSE_MASK_1): Define.
4662 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4663 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4664 omp_clause_mask::operator |, omp_clause_mask::operator &,
4665 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4666 omp_clause_mask::operator ==): New methods.
4667 (enum c_omp_clause_split): New.
4668 (c_finish_omp_taskgroup): New prototype.
4669 (c_finish_omp_atomic): Add swapped argument.
4670 (c_finish_omp_for): Add code argument.
4671 (c_omp_split_clauses): New prototype.
4672 (c_split_parallel_clauses): Removed.
4673 (c_omp_declare_simd_clauses_to_numbers,
4674 c_omp_declare_simd_clauses_to_decls): New prototypes.
4675 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4676 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4677 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
4678 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
4679 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
4680 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
4681 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
4682 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
4683 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
4684 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
4685 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
4686 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
4687 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
4688 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
4689 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
4690 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
4691 PRAGMA_OMP_CLAUSE_UNIFORM.
4693 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
4695 PR tree-optimization/20318
4696 * c-common.c (handle_returns_nonnull_attribute): New function.
4697 (c_common_attribute_table): Add returns_nonnull.
4699 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
4702 * c.opt (fcheck-new): Move to common.opt.
4704 2013-09-25 Marek Polacek <polacek@redhat.com>
4705 Jakub Jelinek <jakub@redhat.com>
4708 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
4709 an expression if we can prove it is correct.
4710 (ubsan_instrument_division): Likewise. Remove unnecessary
4713 2013-09-18 Marek Polacek <polacek@redhat.com>
4716 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
4718 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
4720 2013-09-14 Iain Sandoe <iain@codesourcery.com>
4723 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
4724 fobjc-gc, freplace-objc-classes): Accept for LTO.
4726 2013-09-13 Jacek Caban <jacek@codeweavers.com>
4728 * c-target.def: New hook
4730 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4733 * c.opt (Wdelete-incomplete): Add.
4735 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4737 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
4738 (vector_types_compatible_elements_p): New function.
4739 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
4741 (vector_types_compatible_elements_p): Declare.
4743 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4745 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
4746 a virtual member function.
4747 (pp_simple_type_specifier): Remove.
4748 (pp_c_type_specifier): Likewise.
4749 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
4750 Rename from pp_c_type_specifier. Adjust.
4751 (c_pretty_printer::c_pretty_printer): Do not assign to
4752 simple_type_specifier.
4754 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4756 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
4758 (c_pretty_printer::storage_class_specifier): Likewise.
4759 (c_pretty_printer::initializer): Likewise.
4760 (pp_declaration): Remove.
4761 (pp_declaration_specifiers): Likewise.
4762 (pp_abstract_declarator): Likewise.
4763 (pp_declarator): Likewise.
4764 (pp_type_id): Likewise.
4765 (pp_statement): Likewise.
4766 (pp_constant): Likewise.
4767 (pp_id_expression): Likewise.
4768 (pp_primary_expression): Likewise.
4769 (pp_unary_expression): Likewise.
4770 (pp_multiplicative_expression): Likewise.
4771 (pp_conditional_expression): Likewise.
4772 (pp_assignment_expression): Likewise.
4773 (pp_expression): Likewise.
4774 (pp_c_type_id): Likewise.
4775 (pp_c_storage_class_specifier): Likewise.
4776 * c-pretty-print.c (pp_c_type_cast): Tidy.
4777 (pp_c_pointer): Likewise.
4778 (pp_c_type_specifier): Likewise.
4779 (pp_c_parameter_type_list): Likewise.
4780 (pp_c_function_definition): Likewise.
4781 (pp_c_init_declarator): Likewise.
4782 (pp_c_initializer_list): Likewise.
4783 (pp_c_constructor_elts): Likewise.
4784 (c_pretty_printer::direct_abstract_declarator): Likewise.
4785 (c_pretty_printer::declaration_specifiers): Likewise.
4786 (c_pretty_printer::primary_expression): Likewise.
4787 (c_pretty_printer::postfix_expression): Likewise.
4788 (c_pretty_printer::type_id): Rename from pp_c_type_id.
4789 (c_pretty_printer::storage_class_specifier): Rename from
4790 pp_c_storage_class_specifier.
4791 (c_pretty_printer::initializer): Rename from pp_c_initializer.
4792 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
4793 storage_class_specifier, initializer, offset_list, flags.
4795 2013-08-30 Marek Polacek <polacek@redhat.com>
4797 * c-ubsan.c: New file.
4798 * c-ubsan.h: New file.
4800 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
4802 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
4804 (c_pretty_printer::declaration_specifiers): Likewise.
4805 (c_pretty_printer::declarator): Likewise.
4806 (c_pretty_printer::abstract_declarator): Likewise.
4807 (c_pretty_printer::direct_abstract_declarator): Likewise.
4808 (c_pretty_printer::direct_declarator): Likewise.
4809 (c_pretty_printer::function_specifier): Likewise.
4810 (pp_declaration): Adjust.
4811 (pp_declaration_specifiers): Likewise.
4812 (pp_abstract_declarator): Likewise.
4813 (pp_direct_declarator): Likewise.
4814 (pp_function_specifier): Likewise.
4815 (pp_direct_abstract_declarator): Remove as unused.
4816 (pp_c_declaration): Remove.
4817 (pp_c_declaration_specifiers): Likewise.
4818 (pp_c_declarator): Likewise.
4819 (pp_c_direct_declarator): Likewise.
4820 (pp_c_function_specifier): Likewise.
4821 (pp_c_direct_abstract_declarator): Likewise.
4822 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
4823 from pp_c_abstract_declarator. Adjust.
4824 (c_pretty_printer::direct_abstract_declarator): Rename from
4825 pp_c_direct_abstract_declarator. Adjust.
4826 (c_pretty_printer::function_specifier): Rename from
4827 pp_c_function_specifier. Adjust.
4828 (c_pretty_printer::declaration_specifiers): Rename from
4829 pp_c_declaration_specifiers. Adjust.
4830 (c_pretty_printer::direct_declarator): Rename from
4831 pp_c_direct_declarator. Adjust.
4832 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
4833 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
4834 (c_pretty_printer::c_pretty_printer): Do not assign to
4835 declaration, declaration_specifiers, declarator,
4836 direct_declarator, direct_abstract_declarator, function_specifier.
4838 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
4840 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
4841 virtual member function.
4842 (c_pretty_printer::multiplicative_expression): Likewise.
4843 (c_pretty_printer::conditional_expression): Likewise.
4844 (c_pretty_printer::assignment_expression): Likewise.
4845 (c_pretty_printer::expression): Likewise.
4846 (pp_unary_expression): Adjust.
4847 (pp_multiplicative_expression): Likewise.
4848 (pp_assignment_expression): Likewise.
4849 (pp_conditional_expression): Likewise.
4850 (pp_expression): Likewise.
4851 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
4852 from pp_c_unary_expression. Adjust.
4853 (c_pretty_printer::multiplicative_expression): Rename from
4854 pp_c_multiplicative_expression. Adjust.
4855 (c_pretty_printer::conditional_expression): Rename from
4856 pp_c_conditional_expression. Adjust.
4857 (c_pretty_printer::assignment_expression): Rename from
4858 pp_c_assignment_expression. Adjust.
4859 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
4860 (c_pretty_printer::c_pretty_printer): Do not assign to
4861 unary_expression, multiplicative_expression,
4862 conditional_expression, expression.
4864 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4866 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
4867 virtual member function.
4868 (pp_postfix_expression): Adjust.
4869 (pp_c_postfix_expression): Remove.
4870 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
4871 from pp_c_postfix_expression. Adjust.
4872 (c_pretty_printer::c_pretty_printer): Do not assign to
4875 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4877 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
4878 virtua member function.
4879 (pp_primary_expression): Adjust.
4880 (pp_c_primary_expression): Remove.
4881 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
4882 from pp_c_primary_expression. Adjust.
4883 (pp_c_initializer_list): Use pp_primary_expression.
4884 (c_pretty_printer::c_pretty_printer): Do not assign to
4887 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4889 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
4890 * c-pretty-print.c (M_): Remove.
4891 (c_pretty_printer::translate_string): Define.
4892 (pp_c_type_specifier): Use it.
4893 (pp_c_primary_expression): Likewise.
4894 (pp_c_expression): Likewise.
4896 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4898 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
4900 (pp_c_id_expression): Remove.
4901 (pp_id_expression): Adjust.
4902 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
4903 pp_c_id_expression. Adjust.
4904 (pp_c_postfix_expression): Use pp_id_expression.
4905 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
4907 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4909 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
4911 (pp_constant): Adjust.
4912 (pp_c_constant): Remove.
4913 * c-pretty-print.c (c_pretty_printer::constant): Rename from
4914 pp_c_constant. Adjust.
4916 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
4917 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
4919 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4921 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
4922 (c_pretty_printer::c_pretty_printer): Declare.
4923 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
4924 c_pretty_printer_init. Adjust.
4925 (print_c_tree): Do not call c_pretty_printer_init.
4926 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
4928 2013-08-09 Arnaud Charlet <charlet@adacore.com>
4930 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
4932 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
4935 * c-common.c (pointer_int_sum): Add bool parameter.
4936 * c-common.h (pointer_int_sum): Adjust declaration.
4938 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4940 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
4941 c_pretty_printer variable.
4943 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4945 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
4947 (pp_c_base): Likewise. Adjust users.
4948 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
4949 (pp_c_whitespace): Do not call pp_base.
4950 (pp_c_left_paren): Likewise.
4951 (pp_c_right_paren): Likewise.
4952 (pp_c_left_brace): Likewise.
4953 (pp_c_right_brace): Likewise.
4954 (pp_c_left_bracket): Likewise.
4955 (pp_c_right_bracket): Likewise.
4956 (pp_c_dot): Likewise.
4957 (pp_c_ampersand): Likewise.
4958 (pp_c_star): Likewise.
4959 (pp_c_arrow): Likewise.
4960 (pp_c_semicolon): Likewise.
4961 (pp_c_complement): Likewise.
4962 (pp_c_exclamation): Likewise.
4963 (pp_c_direct_declarator): Likewise.
4964 (pp_c_ws_string): Likewise.
4965 (pp_c_identifier): Likewise.
4966 (pp_c_statement): Likewise.
4967 (print_c_tree): Likewise.
4969 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
4972 * c-common.c (c_parse_error): Catch user-defined literal tokens and
4973 provide useful error strings.
4975 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4977 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
4978 printer functions instead of pp_string or operators and punctuators.
4979 (dump_generic_ada_node): Likewise.
4980 * c-pretty-print.c (pp_c_type_specifier): Likewise.
4981 (pp_c_relational_expression): Likewise.
4982 (pp_c_logical_or_expression): Likewise.
4984 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4986 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
4987 functions instead of pp_character.
4988 (pp_ada_tree_identifier): Likewise.
4989 (dump_ada_double_name): Likewise.
4990 (dump_ada_function_declaration): Likewise.
4991 (dump_ada_array_domains): Likewise.
4992 (dump_template_types): Likewise.
4993 (dump_generic_ada_node): Likewise.
4994 (print_ada_declaration): Likewise.
4995 (print_ada_struct_decl): Likewise.
4996 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4998 2013-07-23 Tom Tromey <tromey@redhat.com>
5000 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5001 * c-common.c (c_common_reswords): Add _Generic.
5003 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
5005 * c-common.c: Fix typos.
5006 * c-common.h: Likewise.
5008 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5011 * c-common.c (c_common_attribute_table): Add warn_unused.
5012 (handle_warn_unused_attribute): New.
5014 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5016 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5017 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5019 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5022 * c.opt: Add Wconditionally-supported.
5024 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5026 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5027 unused variables l_length and l_node.
5029 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5032 * c-common.c (complete_array_type): Delay folding first index
5033 like other indices. When folding, check for index overflow.
5035 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5038 * c-common.h (c_build_vec_perm_expr): New complain argument.
5039 * c-common.c (c_build_vec_perm_expr): Likewise.
5040 Use save_expr also in C++.
5042 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5044 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5045 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5046 * c-opts.c (c_common_post_options): Likewise.
5048 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5050 * array-notation-common.c (length_mismatch_in_expr): Changed the
5051 parameter type's from a dynamic array to a vec_tree. Also removed
5052 the size parameters.
5053 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5056 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5058 * c-common.h (struct cilkplus_an_parts): New structure.
5059 (struct cilkplus_an_loop_parts): Likewise.
5060 (cilkplus_extract_an_triplets): New prototype.
5061 (fix_sec_implicit_args): Likewise.
5062 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5063 (fix_sec_implicit_args): Likewise.
5065 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5067 * array-notation-common.c (find_inv_trees): Removed an unwanted
5069 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5070 enum rid to enum tree_code.
5072 2013-06-11 Jan Hubicka <jh@suse.cz>
5074 * c-common.c (handle_alias_ifunc_attribute): Do not set
5075 DECL_EXTERNAL for weakref variables.
5076 * c-pragma.c (handle_pragma_weak): Make sure aliases
5077 are not declared as external.
5079 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5081 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5082 function from c/c-array-notation.c.
5083 (is_cilkplus_reduce_builtin): Likewise.
5084 (find_rank): Likewise.
5085 (extract_array_notation_exprs): Likewise.
5086 (replace_array_notations): Likewise.
5087 (find_inv_trees): Likewise.
5088 (replace_inv_trees): Likewise.
5089 (contains_array_notation_expr): Likewise.
5090 (find_correct_array_notation_type): Likewise.
5091 * c-common.h (struct inv_list): Moved this struct from the file
5092 c/c-array-notation.c and added a new field called additional tcodes.
5093 (length_mismatch_in_expr_p): New prototype.
5094 (is_cilkplus_reduce_builtin): Likewise.
5095 (find_rank): Likewise.
5096 (extract_array_notation_exprs): Likewise.
5097 (replace_array_notation): Likewise.
5098 (find_inv_trees): Likewise.
5099 (replace_inv_trees): Likewise.
5100 (find_correct_array_notation_type): Likewise.
5102 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5104 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5105 function array_notation_init_builtins is called.
5106 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5107 * c-common.def (ARRAY_NOTATION_REF): New tree.
5108 * c-common.h (build_array_notation_expr): New function declaration.
5109 (build_array_notation_ref): Likewise.
5110 (extract_sec_implicit_index_arg): New extern declaration.
5111 (is_sec_implicit_index_fn): Likewise.
5112 (ARRAY_NOTATION_CHECK): New define.
5113 (ARRAY_NOTATION_ARRAY): Likewise.
5114 (ARRAY_NOTATION_START): Likewise.
5115 (ARRAY_NOTATION_LENGTH): Likewise.
5116 (ARRAY_NOTATION_STRIDE): Likewise.
5117 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5119 (pp_c_expression): Likewise.
5120 * c.opt (flag_enable_cilkplus): New flag.
5121 * array-notation-common.c: New file.
5123 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5126 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5128 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5130 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5133 2013-05-07 Han Shen <shenhan@google.com>
5135 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5137 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5139 * c-common.c (check_user_alignment): Emit error for negative values.
5141 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5143 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5145 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5147 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5148 __GXX_EXPERIMENTAL_CXX1Y__.
5150 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5151 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5153 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5154 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5155 to simply use OPT_Wpointer_arith.
5156 (c_sizeof_or_alignof_type): Likewise.
5158 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5160 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5162 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5164 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5165 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5168 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5170 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5172 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5174 * c-common.c (pointer_int_sum): Remove dead code.
5176 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5179 * c-common.c (handle_optimize_attribute): Don't call
5180 save_optabs_if_changed.
5182 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5185 * c-pch.c (pch_init): Free target_validity at the end.
5187 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5189 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5191 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5192 Jakub Jelinek <jakub@redhat.com>
5195 * c-common.c (handle_no_sanitize_address_attribute): New function.
5196 (c_common_attribute_table): Add no_sanitize_address attribute.
5197 (handle_no_address_safety_analysis_attribute): Add
5198 no_sanitize_address attribute, not no_address_safety_analysis
5201 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5204 * c-common.c (handle_optimize_attribute): Call
5205 save_optabs_if_changed.
5207 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5208 Steven Bosscher <steven@gcc.gnu.org>
5211 * c-opts.c (c_common_post_options): If debug info is enabled
5212 and non-dwarf*, refuse to load PCH files and when writing PCH
5215 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5218 * c-common.c (handle_error_attribute): Fix condition.
5220 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5223 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5225 2013-01-18 Jason Merrill <jason@redhat.com>
5228 * c.opt (-fextern-tls-init): New.
5229 * c-opts.c (c_common_post_options): Handle it.
5231 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5234 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5235 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5236 and is either negative or bigger or equal to type precision
5237 of the first operand.
5239 2012-12-03 Marek Polacek <polacek@redhat.com>
5242 * c-common.c (check_user_alignment): Swap order of tests,
5243 check TREE_CODE first.
5245 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5248 * c-common.h (overflow_type): New enum.
5249 (build_userdef_literal): Add overflow_type argument.
5250 (tree_userdef_literal): Add overflow_type.
5251 (USERDEF_LITERAL_OVERFLOW): New access macro.
5252 * c-common.c (build_userdef_literal): Add overflow_type
5254 * c-lex.c (c_lex_with_flags): Add overflow_type to
5255 build_userdef_literal calls.
5256 (interpret_integer, interpret_float): Add overflow_type argument.
5258 2012-11-28 Richard Biener <rguenther@suse.de>
5261 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5262 here and use a type with proper overflow behavior for types that would
5263 need to be promoted for the arithmetic.
5265 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5268 * c-common.c (handle_no_address_safety_analysis_attribute): New
5270 (c_common_attribute_table): Add no_address_safety_analysis.
5272 2012-11-16 Simon Baldwin <simonb@google.com>
5274 * c.opt: Add f[no-]canonical-system-headers.
5275 * c-opts.c (c_common_handle_option): Handle
5276 OPT_fcanonical_system_headers.
5278 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5281 * c-opts.c (c_common_handle_option): Set new flags.
5282 * c.opt: Describe new flags.
5284 2012-11-09 Jason Merrill <jason@redhat.com>
5286 * c.opt (Wabi-tag): New.
5288 2012-11-09 Andi Kleen <ak@linux.intel.com>
5291 * c-common.c (get_atomic_generic_size): Mask with
5294 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5297 * c.opt (Wformat): Make it Alias Wformat=1.
5298 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5299 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5301 (Wformat=): RejectNegative. Use LangEnabledBy.
5302 (Wnonnull): Use LangEnabledBy.
5303 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5304 * c-format.c (set_Wformat): Delete.
5305 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5306 (maybe_read_dollar_number): Likewise.
5307 (avoid_dollar_number): Likewise.
5308 (finish_dollar_format_checking): Likewise.
5309 (check_format_info): Likewise.
5310 (check_format_info_main): Likewise.
5311 (check_format_types): Likewise.
5312 (format_type_warning): Likewise.
5313 * c-common.c (int): Likewise.
5314 (check_function_sentinel): Likewise.
5315 * c-common.h (warn_format,set_Wformat): Do not declare here.
5317 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5320 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5321 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5323 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5325 (Wvariadic-macros): Init(1).
5326 * c-opts.c (c_common_handle_option): Do not handle them
5328 (c_common_post_options): Likewise.
5329 (sanitize_cpp_opts): warn_unused_macros is now
5330 cpp_warn_unused_macros.
5331 (push_command_line_include): Likewise.
5332 * c-common.c (warn_unknown_pragmas): Do not define.
5333 * c-common.h (warn_unknown_pragmas): Do not declare.
5335 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5338 * c-common.c (conversion_warning): Handle conditional expressions.
5340 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5343 * c.opt (Wreturn_local_addr): Define new option.
5345 2012-10-25 Jason Merrill <jason@redhat.com>
5347 * c.opt (Wvirtual-move-assign): New.
5349 * c.opt (Winherited-variadic-ctor): New.
5351 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5354 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5356 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5358 * c-common.h (pch_cpp_save_state): Declare.
5359 * c-target.def (c_preinclude): New hook.
5360 * c-opts.c (done_preinclude): New.
5361 (push_command_line_include): Handle default preincluded header.
5362 (cb_file_change): Call pch_cpp_save_state when calling
5363 push_command_line_include.
5364 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5365 (pch_cpp_save_state): New.
5366 (pch_init): Call pch_cpp_save_state conditionally, instead of
5367 calling cpp_save_state.
5369 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5373 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5374 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5375 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5376 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5377 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5378 * c-opts.c (c_common_handle_option): Remove explicit handling from
5380 (c_common_post_options): Likewise.
5382 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5384 * c-ada-spec.c (LOCATION_COL): Delete.
5385 (compare_location): New function.
5386 (compare_node): Use it.
5387 (compare_comment): Likewise.
5389 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5393 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5394 * c-opts.c (c_common_handle_option): Do not set them here. Add
5396 (c_common_post_options): Likewise.
5398 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5400 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5401 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5402 Remove POINTER_TYPE handling, add large unsigned handling and use
5403 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5405 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5408 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5409 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5410 locs and array of 3 trees instead of just single loc and single
5411 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5412 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5413 For *cmp* builtins that take two sources strings report warnings
5414 about first and second source, not about destination and source.
5416 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5419 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5421 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5423 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5424 declaring something coming from another file.
5426 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5429 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5431 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5434 * c-common.c (warn_about_parentheses): Add location_t parameter;
5435 use EXPR_LOC_OR_LOC.
5436 * c-common.h: Update declaration.
5438 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5441 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5442 more operations. Make error messages optional.
5443 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5444 (scalar_to_vector): Declare.
5446 2012-10-08 Jason Merrill <jason@redhat.com>
5448 * c-common.c (c_common_reswords): Add thread_local.
5450 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5452 PR c++/53528 C++11 attribute support
5453 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5455 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5457 (handle_aligned_attribute): In choose strictest alignment
5458 among many. Use new check_cxx_fundamental_alignment_constraints.
5459 (handle_transparent_union_attribute): In c++11 attribute syntax,
5460 don't look through typedefs.
5462 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5464 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5465 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5468 2012-09-25 Dehao Chen <dehao@google.com>
5471 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5472 map when read in the pch.
5474 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5476 * c-ada-spec.c: Style fixes.
5478 2012-09-18 Thomas Quinot <quinot@adacore.com>
5480 * c.opt (-fada-spec-parent): Define new command line switch.
5481 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5482 is specified, generate binding spec as a child of the specified unit.
5484 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5485 Manuel López-Ibáñez <manu@gcc.gnu.org>
5488 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5490 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5492 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5493 for pointers, and add missing Convention C pragma.
5494 (print_ada_struct_decl): Add missing aliased keyword.
5495 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5497 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5499 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5500 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5501 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5502 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5503 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5505 2012-08-10 Richard Guenther <rguenther@suse.de>
5507 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5509 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5511 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5512 instead of separate pp_newline and pp_flush.
5513 (print_c_tree): Likewise.
5515 2012-07-26 Richard Henderson <rth@redhat.com>
5517 * c-common.c (handle_hot_attribute): Allow labels.
5518 (handle_cold_attribute): Likewise.
5520 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5523 * c-common.c (check_function_nonnull): Handle multiple nonnull
5524 attributes properly.
5526 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5528 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5529 * c-ada-spec.c: Likewise.
5530 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5532 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5534 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5535 Remove code conditional on it.
5537 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5539 * c-gimplify.c: Do not include basic-block.h.
5540 * c-common.c: Do not include linfuncs.h.
5542 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5544 * c-common.h: Include tree.h.
5546 2012-07-02 Jason Merrill <jason@redhat.com>
5549 * c-common.c (get_priority): Call default_conversion.
5551 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5553 * c-pch.c (c_common_write_pch): Remove unused variables.
5555 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5557 * cppspec.c: Moved from gcc/ to here.
5559 2012-06-27 Kai Tietz <ktietz@redhat.com>
5561 PR preprocessor/37215
5562 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5564 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5566 * c-common.h (c_common_print_pch_checksum): Remove.
5567 * c-pch.c: Do not include output.h.
5568 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5569 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5570 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5571 (struct c_pch_header): Remove.
5572 (get_ident): Update gpch version.
5573 (pch_init): Do not print executable_checksum to asm_out_file.
5574 Do not fail if there is no asm_out_file to read back from. Set
5575 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5576 (c_common_write_pch): Verify that nothing was written to asm_out_file
5577 since pch_init was called. Do not write a c_pch_header, and do not
5578 copy from asm_out_file to the PCH.
5579 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5580 the content of asm_out_file from the PCH.
5581 (c_common_print_pch_checksum): Remove.
5582 * c-opts.c (c_common_init): Print out executable_checksum directly.
5584 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5586 * c-target.def (objc_declare_unresolved_class_reference,
5587 objc_declare_class_definition): Add new hooks.
5589 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5591 * c-lex.c: Do not include output.h.
5592 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5593 Remove uses of ASM_OUTPUT_IDENT.
5595 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5598 * c-common.h (c_build_vec_perm_expr): Move decl here.
5599 * c-common.c (c_build_vec_perm_expr): Move definition
5602 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5604 * c.opt (fconserve-space): Turn into a no-op.
5606 2012-06-04 Sterling Augustine <saugustine@google.com>
5608 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5609 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5610 both the start and end of the function.
5612 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5614 * c-common.c: Do not include output.h.
5615 * c-pragma.c: Likewise.
5617 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5619 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5620 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5621 (lang_decl_name): Handle namespace decls.
5623 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5625 * c-ada-spec.c: Do not include output.h.
5626 * c-semantics.c: Likewise.
5628 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5630 * c-common.c: Fix typo.
5632 2012-05-29 Michael Matz <matz@suse.de>
5634 * c-common.h (c_expand_decl): Remove prototype.
5636 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5638 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5639 * c-opts.c (c_common_handle_option): Remove code handling
5640 warn_missing_braces.
5642 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5645 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5648 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5651 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5653 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5655 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5656 * c-opts.c (c_common_handle_option): Do not handle explicitly
5657 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5659 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5661 PR preprocessor/7263
5662 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5663 to cpp_classify_number. For diagnostics, use the precise location
5664 instead of the global input_location.
5666 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5669 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5671 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5673 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5675 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5678 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
5679 Wreorder): Use LangEnabledBy.
5680 * c-opts.c (c_common_handle_option): Do not enable them
5681 explicitly. Call lang-specific generated functions.
5682 (c_common_post_options): Do not set them here.
5684 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
5686 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
5687 Wmissing-field-initializers,Wmissing-parameter-type,
5688 Wold-style-declaration,Woverride-init): Use EnabledBy.
5689 * c-opts.c (c_common_post_options): Do not set here explicitly.
5691 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5694 * c-opts.c (c_common_handle_option): Use handle_generated_option
5695 to enable sub-options.
5697 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
5700 * c-common.c (warnings_for_convert_and_check): Use warning_at.
5702 2012-05-10 Richard Guenther <rguenther@suse.de>
5704 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
5705 adjust commentary about TYPE_IS_SIZETYPE types.
5707 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5710 * c-common.c (warn_logical_operator): Check that argument of
5711 integer_zerop is not NULL.
5713 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
5716 * c-common.c (warn_logical_operator): Do not warn if either side
5717 is already true or false.
5719 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5722 * c-common.c (expr_original_type): New.
5723 (shorten_compare): Do not warn for enumeration types.
5725 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5727 * c.opt (fpermissive): Add Var(flag_permissive).
5729 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
5732 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
5733 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
5735 2012-04-30 Dodji Seketeli <dodji@redhat.com>
5737 Add -Wvarargs option
5738 * c.opt (Wvarargs): Define new option.
5740 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5742 * c-common.c (check_function_arguments): Replace
5743 Wmissing-format-attribute with Wsuggest-attribute=format.
5745 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5747 * c.opt (Wsuggest-attribute=format): New. Alias of
5748 Wmissing-format-attribute.
5749 * c-format.c (decode_format_type): Replace
5750 Wmissing-format-attribute with Wsuggest-attribute=format.
5751 (check_function_format): Likewise.
5753 2012-04-27 Ollie Wild <aaw@google.com>
5755 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
5756 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
5757 * c.opt: Add Wliteral-suffix.
5759 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5762 * c.opt (Wpedantic): New.
5763 (pedantic): Alias Wpedantic.
5764 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
5765 (c_common_post_options): Likewise.
5766 (sanitize_cpp_opts): Likewise.
5767 * c-lex.c (interpret_float): Likewise.
5768 * c-format.c (check_format_types): Likewise.
5769 * c-common.c (pointer_int_sum): Likewise.
5770 (c_sizeof_or_alignof_type): Likewise.
5771 (c_add_case_label): Likewise.
5772 (c_do_switch_warnings): Likewise.
5773 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5775 2012-04-15 Jason Merrill <jason@redhat.com>
5778 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
5779 (C_STD_NAME): Distinguish between C++98 and C++11.
5781 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
5784 * c-common.h (uint16_type_node): Rename into...
5785 (c_uint16_type_node): ...this.
5786 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
5787 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
5789 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
5791 * c-common.c (warn_if_unused_value): Move definition to here.
5792 * c-common.h (warn_if_unused_value): Move declaration to here.
5794 2012-03-23 William Bader <williambader@hotmail.com>
5796 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
5798 2012-03-20 Jason Merrill <jason@redhat.com>
5800 * c-common.h (enum cxx_dialect): Add cxx1y.
5801 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
5803 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5804 * c-opts.c (c_common_post_options): Likewise.
5805 (set_std_cxx1y): New.
5806 (c_common_handle_option): Call it.
5807 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
5809 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
5812 * c.opt ([Wuseless-cast]): Add.
5814 2012-03-16 Richard Guenther <rguenther@suse.de>
5816 * c-pretty-print.c (pp_c_initializer_list): Adjust.
5818 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5821 * c.opt (ftemplate-backtrace-limit) Add.
5823 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5825 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
5827 * c-pragma.c (handle_pragma_extern_prefix): Remove.
5828 (init_pragma): Don't register extern_prefix.
5830 2012-03-12 Richard Guenther <rguenther@suse.de>
5832 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
5833 (builtin_type_for_size): Likewise.
5835 2012-02-13 Jakub Jelinek <jakub@redhat.com>
5838 * c-common.c (sync_resolve_params): Don't decide whether to convert
5839 or not based on TYPE_SIZE comparison, convert whenever arg_type
5840 is unsigned INTEGER_TYPE.
5842 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
5845 * c.opt ([Wunused-local-typedefs]): Fix description.
5847 2012-01-24 Mike Stump <mikestump@comcast.net>
5849 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
5852 2012-01-18 Richard Guenther <rguenther@suse.de>
5854 * c-opts.c (c_common_post_options): Reset LTO flags if
5855 we are about to generate a PCH.
5857 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
5860 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
5861 use pp_unsigned_wide_integer.
5863 2012-01-10 Richard Guenther <rguenther@suse.de>
5866 * c-opts.c (c_common_handle_option): Move -Werror handling
5867 to language independent code.
5869 2012-01-05 Richard Guenther <rguenther@suse.de>
5872 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
5875 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
5878 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
5879 of array types with an unknown bound.
5881 2011-12-20 Joseph Myers <joseph@codesourcery.com>
5883 * c-common.c (flag_isoc99): Update comment to refer to C11.
5884 (flag_isoc1x): Change to flag_isoc11.
5885 * c-common.h (flag_isoc99): Update comment to refer to C11.
5886 (flag_isoc1x): Change to flag_isoc11.
5887 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
5889 * c-opts.c (set_std_c1x): Change to set_std_c11.
5890 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
5892 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
5893 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
5894 * c.opt (std=c1x): Change to std=c11. Document as non-draft
5896 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
5897 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
5898 (std=gnu1x): Make alias of std=gnu11.
5900 2011-12-19 Jason Merrill <jason@redhat.com>
5903 * c-common.c (handle_transparent_union_attribute): Check the first
5904 field if the type is complete.
5906 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
5909 * c-common.c (RID_IS_FINAL): Add.
5910 * c-common.h (RID_IS_FINAL): Add.
5912 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
5914 * c.opt (fgnu-runtime): Provide full description.
5915 (fnext-runtime): Likewise.
5916 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
5918 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
5920 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
5921 predefines in one place. Add LOCK_FREE predefines.
5922 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
5925 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
5928 * c-common.c (get_atomic_generic_size): Check for various error
5930 (resolve_overloaded_atomic_exchange,
5931 resolve_overloaded_atomic_compare_exchange,
5932 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
5933 error_mark_node for error conditions.
5935 2011-11-08 Richard Guenther <rguenther@suse.de>
5940 2011-11-07 Richard Henderson <rth@redhat.com>
5941 Aldy Hernandez <aldyh@redhat.com>
5942 Torvald Riegel <triegel@redhat.com>
5944 Merged from transactional-memory.
5946 * c-common.c (handle_tm_wrap_attribute,
5947 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
5948 (struct c_common_reswords): Added __transaction* keywords.
5949 (struct c_common_attribute_table): Added transaction* and tm_regparm
5951 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
5953 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
5954 find_tm_attribute): Declare.
5956 2011-11-07 Jason Merrill <jason@redhat.com>
5959 * c-common.c, c-common.h: Revert yesterday's changes.
5961 2011-11-06 Jason Merrill <jason@redhat.com>
5964 * c-common.c (decl_has_visibility_attr): Split out from...
5965 (c_determine_visibility): ...here.
5966 * c-common.h: Declare it.
5968 2011-11-06 Joseph Myers <joseph@codesourcery.com>
5970 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
5971 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
5973 (check_user_alignment): New. Split out of
5974 handle_aligned_attribute. Disallow integer constants with
5975 noninteger types. Conditionally allow zero.
5976 (handle_aligned_attribute): Use check_user_alignment.
5977 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
5979 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
5980 Richard Henderson <rth@redhat.com>
5982 Merged from cxx-mem-model.
5984 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
5985 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
5986 parameters that are the same type size.
5987 (get_atomic_generic_size): New. Find size of generic
5988 atomic function parameters and do typechecking.
5989 (add_atomic_size_parameter): New. Insert size into parameter list.
5990 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
5991 either __atomic_exchange_n or external library call.
5992 (resolve_overloaded_atomic_compare_exchange): Restructure
5993 __atomic_compare_exchange to either _n variant or external library call.
5994 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
5995 __atomic_load_n or an external library call.
5996 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
5997 __atomic_store_n or an external library call.
5998 (resolve_overloaded_builtin): Handle new __atomic builtins.
6000 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6003 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6004 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6005 <INDIRECT_REF>: Return the argument.
6006 <ARRAY_REF>: Remove special code for negative offset.
6007 Call fold_build_pointer_plus instead of size_binop.
6008 (fold_offsetof): Remove STOP_REF argument and adjust.
6009 * c-common.h (fold_offsetof_1): Declare.
6010 (fold_offsetof): Remove STOP_REF argument.
6012 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6015 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6016 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6017 Wnarrowing for C++0x and C++98.
6018 * c.opt ([Wnarrowing]): Update.
6020 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6023 * c.opt: Add Wzero-as-null-pointer-constant.
6025 2011-10-31 Jason Merrill <jason@redhat.com>
6027 * c.opt (-fdeduce-init-list): Off by default.
6030 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6031 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6033 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6035 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6038 * c.opt (fvisibility-inlines-hidden): Description change.
6040 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6042 Implement C++11 user-defined literals.
6043 * c-common.c (build_userdef_literal): New.
6044 * c-common.def: New tree code.
6045 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6046 * c-lex.c (interpret_float): Add suffix parm.
6047 (c_lex_with_flags): Build literal tokens.
6049 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6053 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6056 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6057 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6058 Wnarrowing for C++0x and C++98.
6059 * c.opt ([Wnarrowing]): Update.
6061 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6064 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6065 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6066 Wnarrowing for C++0x and C++98.
6067 * c.opt ([Wnarrowing]): Update.
6069 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6072 * c-common.c (conversion_warning): Remove code looking for
6073 artificial operands.
6075 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6078 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6079 !NO_IMPLICIT_EXTERN_C.
6081 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6083 * c-common.c (c_common_reswords): Add __bases,
6085 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6087 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6090 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6092 2011-10-15 Tom Tromey <tromey@redhat.com>
6093 Dodji Seketeli <dodji@redhat.com>
6095 * c.opt (fdebug-cpp): New option.
6096 * c-opts.c (c_common_handle_option): Handle the option.
6097 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6098 output stream in parameter. Factorized from ...
6099 (maybe_print_line): ... this. Dump location debug information when
6100 -fdebug-cpp is in effect.
6101 (print_line_1): New static function. Takes an output stream in
6102 parameter. Factorized from ...
6103 (print_line): ... here. Dump location information when -fdebug-cpp
6105 (scan_translation_unit): Dump location information when
6106 -fdebug-cpp is in effect.
6108 2011-10-15 Tom Tromey <tromey@redhat.com>
6109 Dodji Seketeli <dodji@redhat.com>
6111 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6113 * c-opts.c (c_common_handle_option)<case
6114 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6115 cases. Handle -ftrack-macro-expansion with and without argument.
6117 2011-10-15 Tom Tromey <tromey@redhat.com>
6118 Dodji Seketeli <dodji@redhat.com>
6120 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6121 (print_line, cb_define, do_line_change): Adjust to avoid touching
6122 the internals of struct line_map. Use the public API instead.
6123 * c-pch.c (c_common_read_pch): Likewise.
6124 * c-lex.c (fe_file_change): Likewise.
6126 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6129 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6131 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6134 * c-pretty-print.c (pp_c_floating_constant): Output
6135 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6137 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6139 * c-common.c (def_builtin_1): Delete old interface with two
6140 parallel arrays to hold standard builtin declarations, and replace
6141 it with a function based interface that can support creating
6142 builtins on the fly in the future. Change all uses, and poison
6143 the old names. Make sure 0 is not a legitimate builtin index.
6144 * c-omp.c (c_finish_omp_barrier): Ditto.
6145 (c_finish_omp_taskwait): Ditto.
6146 (c_finish_omp_flush): Ditto.
6148 2011-10-11 Tristan Gingold <gingold@adacore.com>
6150 * c.opt: (fallow-parameterless-variadic-functions): New.
6152 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6154 PR c++/33255 - Support -Wunused-local-typedefs warning
6155 * c-common.h (struct c_language_function::local_typedefs): New
6157 (record_locally_defined_typedef, maybe_record_typedef_use)
6158 (maybe_warn_unused_local_typedefs): Declare new functions.
6159 * c-common.c (record_locally_defined_typedef)
6160 (maybe_record_typedef_use)
6161 (maybe_warn_unused_local_typedefs): Define new functions.
6162 * c.opt: Declare new -Wunused-local-typedefs flag.
6164 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6167 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6170 2011-09-05 Richard Guenther <rguenther@suse.de>
6172 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6173 of integer_minus_one_node for empty array upper bounds.
6175 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6177 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6178 it's the first time it's being called on this main TU.
6180 2011-08-24 Richard Guenther <rguenther@suse.de>
6183 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6185 2011-08-22 Gabriel Charette <gchare@google.com>
6187 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6188 defined in cpp_init_builtins and c_cpp_builtins.
6190 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6192 * c-common.c (c_common_reswords): Add __builtin_complex.
6193 * c-common.h (RID_BUILTIN_COMPLEX): New.
6195 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6197 * c-common.c (c_common_reswords): Add _Noreturn.
6198 (keyword_is_function_specifier): Handle RID_NORETURN.
6199 * c-common.h (RID_NORETURN): New.
6201 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6203 * c-common.c (unsafe_conversion_p): New function. Check if it is
6204 unsafe to convert an expression to the type.
6205 (conversion_warning): Adjust, use unsafe_conversion_p.
6206 * c-common.h (unsafe_conversion_p): New function declaration.
6208 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6210 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6211 (c_finish_omp_taskyield): New prototype.
6212 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6213 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6214 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6215 or RHS1 have side-effects, evaluate those too in the right spot,
6216 if it is a decl and LHS is also a decl, error out if they
6218 (c_finish_omp_taskyield): New function.
6219 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6220 * c-pragma.c (omp_pragmas): Add taskyield.
6221 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6222 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6223 PRAGMA_OMP_CLAUSE_MERGEABLE.
6225 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6227 * c-common.h (set_underlying_type): Remove parm name from
6230 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6232 * c-pretty-print.h: Search c-common.h in c-family.
6234 2011-07-22 Jason Merrill <jason@redhat.com>
6237 * c.opt (Wnarrowing): New.
6240 * c-common.h: Declare c_linkage_bindings.
6241 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6244 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6245 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6246 as flag_isoc99 for 'restrict'.
6247 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6249 2011-07-21 Ian Lance Taylor <iant@google.com>
6252 * c-common.c (c_disable_warnings): New static function.
6253 (c_enable_warnings): New static function.
6254 (c_fully_fold_internal): Change local unused_p to bool. Call
6255 c_disable_warnings and c_enable_warnings rather than change
6256 c_inhibit_evaluation_warnings.
6258 2011-07-20 Jason Merrill <jason@redhat.com>
6260 PR c++/6709 (DR 743)
6261 PR c++/42603 (DR 950)
6262 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6263 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6264 (CPP_DECLTYPE): New.
6265 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6267 2011-07-19 Richard Guenther <rguenther@suse.de>
6269 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6270 * c-omp.c (c_finish_omp_for): Likewise.
6272 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6274 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6275 body on the next line.
6277 2011-07-08 Jason Merrill <jason@redhat.com>
6280 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6283 * c-common.c (c_apply_type_quals_to_decl): Don't check
6284 TYPE_NEEDS_CONSTRUCTING.
6286 2011-07-06 Richard Guenther <rguenther@suse.de>
6288 * c-common.c (c_common_nodes_and_builtins):
6289 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6291 2011-07-05 Richard Guenther <rguenther@suse.de>
6293 * c-common.c (c_common_nodes_and_builtins): Build all common
6296 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6298 * c-common.h (c_tree_chain_next): New static inline function.
6300 * c-common.c (check_builtin_function_arguments): Handle
6301 BUILT_IN_ASSUME_ALIGNED.
6303 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6305 * c-common.c: Add sync_ or SYNC__ to builtin names.
6306 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6308 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6310 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6312 (gen_pragma_handler): New union.
6313 (internal_pragma_handler): New type.
6314 (c_register_pragma_with_data)
6315 (c_register_pragma_with_expansion_and_data): New functions.
6317 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6318 (c_register_pragma, c_register_pragma_with_expansion)
6319 (c_invoke_pragma_handler): Changed to work with
6320 internal_pragma_handler.
6321 (c_register_pragma_with_data)
6322 (c_register_pragma_with_expansion_and_data): New functions.
6324 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6326 * c-common.c: Include common/common-target.h.
6327 (handle_section_attribute): Use
6328 targetm_common.have_named_sections.
6329 * c-cppbuiltin.c: Include common/common-target.h.
6330 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6332 2011-06-10 Richard Guenther <rguenther@suse.de>
6334 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6335 to print a IDENTIFIER_NODE.
6337 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6338 Joseph Myers <joseph@codesourcery.com>
6340 * c.opt (fbuilding-libgcc): New option.
6341 * c-cppbuiltin.c (c_cpp_builtins): Define
6342 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6344 2011-06-07 Jason Merrill <jason@redhat.com>
6346 * c-common.c (max_tinst_depth): Lower default to 900.
6348 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6350 2011-06-07 Richard Guenther <rguenther@suse.de>
6352 * c-common.c (c_common_nodes_and_builtins): Do not set
6353 size_type_node or call set_sizetype.
6355 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6358 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6359 type when using pointer comparison to compare types.
6361 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6363 * c.opt: Add -Wdelete-non-virtual-dtor.
6364 * c-opts.c (c_common_handle_option): Include it in -Wall.
6366 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6371 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6373 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6376 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6379 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6380 C++ don't call c_common_truthvalue_conversion on void type arms.
6382 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6384 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6385 (stmt_list_stack): Define.
6386 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6387 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6389 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6391 * c-common.c (warning_candidate_p): Check for BLOCKs.
6393 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6395 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6398 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6400 * c-common.c (def_fn_type): Remove extra va_end.
6402 2011-05-23 Jason Merrill <jason@redhat.com>
6405 * c-common.c (c_common_get_narrower): New.
6406 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6408 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6410 * c-common.h (check_function_arguments): Tweak prototype of
6411 check_function_arguments.
6412 * c-common.c (check_function_arguments): Likewise. Adjust
6413 calls to check_function_nonnull, check_function_format, and
6414 check_function_sentinel.
6415 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6416 separate attributes and typelist arguments. Use
6417 FOREACH_FUNCTION_ARGS to iterate over argument types.
6419 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6421 * c-common.c (c_common_reswords): Reorder.
6422 * c-common.h (rid): Likewise.
6424 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6426 * c-common.c (def_fn_type): Don't call build_function_type, call
6427 build_function_type_array or build_varargs_function_type_array
6429 (c_common_nodes_and_builtins): Likewise.
6431 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6433 * c-common.c (c_add_case_label): Omit the loc argument to
6435 * c-common.h (build_case_label): Remove.
6436 * c-semantics.c (build_case_label): Remove.
6438 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6440 * c-objc.h (objc_start_method_definition): Update prototype.
6441 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6443 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6445 * c-common.c (check_main_parameter_types): Reindent. Don't use
6446 TYPE_ARG_TYPES directly.
6447 (handle_nonnull_attribute): Likewise.
6448 (sync_resolve_params): Likewise.
6449 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6450 to check_format_string.
6451 (handle_format_attribute): Likewise.
6452 (check_format_string): Take a function type to examine instead of
6453 a type list. Use a function_arg_iterator to step through argument
6456 2011-05-04 Richard Guenther <rguenther@suse.de>
6458 * c-common.c (fix_string_type): Use size_int for index type bounds.
6459 (start_fname_decls): Do not pass NULL to build_int_cst.
6460 (c_init_attributes): Likewise.
6461 * c-lex.c (c_lex_with_flags): Likewise.
6463 2011-04-27 Jason Merrill <jason@redhat.com>
6465 * c-common.c (make_tree_vector_from_list): New.
6466 * c-common.h: Declare it.
6468 2011-04-26 Richard Guenther <rguenther@suse.de>
6470 PR preprocessor/48248
6471 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6472 for output size with -P.
6474 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6476 * c-common.c (struct c_common_resword): Add __underlying_type.
6477 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6479 2011-04-20 Jim Meyering <meyering@redhat.com>
6481 * c-format.c (init_dollar_format_checking): Remove useless
6484 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6486 * c-objc.h (objc_get_interface_ivars): Removed.
6487 (objc_detect_field_duplicates): New.
6488 * stub-objc.c: Likewise.
6490 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6492 * stub-objc.c (objc_declare_protocols): Renamed to
6493 objc_declare_protocol.
6494 * c-objc.h: Likewise.
6496 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6498 * stub-objc.c (objc_declare_class): Updated argument name.
6500 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6502 * c-common.h (c_common_init_ts): Declare.
6503 * c-common.c (c_common_init_ts): Define.
6505 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6507 * c-objc.h (objc_build_message_expr): Updated prototype.
6508 * stub-objc.c (objc_build_message_expr): Likewise.
6510 2011-04-12 Martin Jambor <mjambor@suse.cz>
6512 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6515 2011-04-11 Richard Guenther <rguenther@suse.de>
6517 * c-common.c (complete_array_type): Build a range type of
6520 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6522 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6523 (handle_type_generic_attribute): Likewise.
6525 2011-04-07 Jason Merrill <jason@redhat.com>
6528 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6529 conversion from C++0x scoped enum.
6531 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6533 * c-target-def.h: New file.
6534 * c-target.def: New file.
6535 * c-target.h: New file.
6536 * c-common.c (targetcm): Don't define here.
6537 * c-common.h (default_handle_c_option): Declare.
6538 * c-format.c: Include c-target.h instead of target.h.
6539 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6541 (default_handle_c_option): Move from targhooks.c.
6543 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6545 PR preprocessor/48248
6546 * c-ppoutput.c (print): Add src_file field.
6547 (init_pp_output): Initialize it.
6548 (maybe_print_line): Don't optimize by adding up to 8 newlines
6549 if map->to_file and print.src_file are different file.
6550 (print_line): Update print.src_file.
6552 2011-03-25 Kai Tietz <ktietz@redhat.com>
6554 * c-ada-spec.c (compare_comment): Use filename_cmp
6555 instead of strcmp for filename.
6557 2011-03-25 Jeff Law <law@redhat.com>
6559 * c-common.c (def_fn_type): Add missing va_end.
6561 2011-03-25 Jason Merrill <jason@redhat.com>
6563 * c.opt: Add -std=c++03.
6565 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6567 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6569 2011-03-17 Kai Tietz <ktietz@redhat.com>
6572 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6573 Display allowed attributes for function pointer types.
6574 (pp_c_attributes_display): New function to display
6575 attributes having affects_type_identity flag set to true.
6576 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6578 * c-common.c (c_common_attribute_table):
6580 (c_common_format_attribute_table): Likewise.
6582 2011-03-18 Jason Merrill <jason@redhat.com>
6584 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6585 * c-common.h: Don't declare it here.
6586 * c-common.c: Or define it here.
6587 * c-opts.c (c_common_handle_option): Or set it here.
6590 * c-common.c (handle_transparent_union_attribute): Don't
6591 make a duplicate type in C++.
6593 2011-03-15 Jason Merrill <jason@redhat.com>
6595 * c-common.c (max_constexpr_depth): New.
6596 * c-common.h: Declare it.
6597 * c-opts.c (c_common_handle_option): Set it.
6598 * c.opt (fconstexpr-depth): New option.
6600 2011-03-11 Jason Merrill <jason@redhat.com>
6602 * c-common.c (attribute_takes_identifier_p): Add missing const.
6605 * c-common.c (attribute_takes_identifier_p): Assume that an
6606 unknown attribute takes an identifier.
6608 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6611 * c-common.c (c_type_hash): Call list_length instead of iterating
6612 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6614 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6617 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6619 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6621 * c.opt (fobjc-abi-version=) New.
6622 (fobjc-nilcheck): New.
6624 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6627 * c-common.h (keyword_is_decl_specifier): Declare.
6628 * c-common.c (keyword_is_decl_specifier): Define.
6629 (keyword_is_function_specifier): New function.
6631 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6634 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6635 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6638 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6640 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6642 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6645 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6646 after init_c_lex if pch_file is set.
6648 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6651 * c.opt (-fkeep-inline-dllexport): New switch.
6653 2011-01-12 Richard Guenther <rguenther@suse.de>
6656 * c-common.c (handle_weak_attribute): Warn instead of error
6657 on declaring an inline function weak.
6659 2011-01-05 Tom Tromey <tromey@redhat.com>
6661 * c-common.h (lvalue_error): Update.
6662 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6665 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6668 * c-objc.h (objc_finish_message_expr): Added argument to
6671 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6673 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6676 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
6678 * c-objc.h (objc_maybe_warn_exceptions): New.
6679 * stub-objc.c (objc_maybe_warn_exceptions): New.
6681 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
6683 * c-common.h (readonly_error): Declare.
6684 * c-common.c (readonly_error): Define.
6686 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
6688 * c-common.h (invalid_indirection_error): Declare.
6689 * c-common.c (invalid_indirection_error): Define.
6691 2010-12-03 Richard Guenther <rguenther@suse.de>
6694 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
6695 (pp_c_unary_expression): Likewise.
6696 (pp_c_expression): Likewise.
6698 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
6700 * c-common.h (objc_finish_function): New.
6701 (objc_non_volatilized_type): Removed.
6702 (objc_type_quals_match): Removed.
6703 * stub-objc.c (objc_finish_function): New.
6704 (objc_non_volatilized_type): Removed.
6705 (objc_type_quals_match): Removed.
6707 2010-11-30 Joseph Myers <joseph@codesourcery.com>
6709 * c-common.h (parse_optimize_options): Declare.
6710 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
6711 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
6713 2010-11-29 Joseph Myers <joseph@codesourcery.com>
6715 * c-opts.c (check_deps_environment_vars): Use getenv instead of
6717 * c-pch.c (O_BINARY): Don't define here.
6718 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
6720 2010-11-25 Joseph Myers <joseph@codesourcery.com>
6722 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
6723 targetm.except_unwind_info.
6725 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6727 * c-opts.c (c_common_handle_option): Pass location to
6728 set_struct_debug_option.
6730 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6732 * c-common.c (visibility_options): Move from ../opts.c.
6733 * c-common.h (struct visibility_flags, visibility_options):
6735 * c-opts.c (finish_options): Rename to c_finish_options.
6736 (c_common_init): Update call to finish_options.
6738 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
6741 * c-lex.c (lex_string): Check that each string in an Objective-C
6742 string concat sequence starts with either one or zero '@', and
6743 that there are no spurious '@' signs at the end.
6745 2010-11-20 Joseph Myers <joseph@codesourcery.com>
6747 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
6748 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
6749 HANDLE_PRAGMA_VISIBILITY.
6750 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
6751 HANDLE_PRAGMA_VISIBILITY): Don't define.
6752 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
6754 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
6759 * c-common.h (keyword_begins_type_specifier): Declare.
6760 (keyword_is_storage_class_specifier): Declare.
6761 (keyword_is_type_qualifier): Declare.
6762 * c-common.c (keyword_begins_type_specifier): New function.
6763 (keyword_is_storage_class_specifier): New function.
6764 (keyword_is_type_qualifier): Declare.
6766 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6769 * c-common.c (in_late_binary_op): Define.
6770 (c_common_truthvalue_conversion): Check in_late_binary_op before
6771 calling c_save_expr.
6772 * c-common.h (in_late_binary_op): Declare.
6774 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6776 * c-opts.c (c_common_handle_option): Update calls to
6777 set_struct_debug_option.
6779 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
6781 * c-common.h (objc_declare_protocols): Added additional argument.
6782 * stub-objc.c (objc_declare_protocol): Same change.
6784 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
6787 * c-common.h (build_real_imag_expr): Declare.
6788 * c-semantics.c (build_real_imag_expr): Define.
6790 2010-11-17 Joseph Myers <joseph@codesourcery.com>
6792 * c-opts.c (c_common_parse_file): Take no arguments.
6793 * c-common.h (c_common_parse_file): Update prototype.
6795 2010-11-16 Jakub Jelinek <jakub@redhat.com>
6798 * c-common.c (warning_candidate_p): Don't track non-const calls
6801 2010-11-15 Ian Lance Taylor <iant@google.com>
6803 * c-lex.c (init_c_lex): Set macro debug callbacks if
6804 flag_dump_go_spec is set.
6806 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
6808 * c-common.h (objc_build_incr_expr_for_property_ref): New.
6809 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
6811 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
6813 PR preprocessor/45038
6814 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
6817 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6819 * c-common.h (c_family_lang_mask): Declare.
6820 * c-opts.c (c_family_lang_mask): Make extern.
6821 * c-pragma.c (handle_pragma_diagnostic): Use
6822 control_warning_option.
6824 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6826 * c-common.c (parse_optimize_options): Update call to
6828 * c-common.h (c_common_handle_option): Update prototype.
6829 * c-opts.c (c_common_handle_option): Take location_t parameter and
6830 pass it to other functions.
6832 2010-11-11 Joseph Myers <joseph@codesourcery.com>
6834 * c-opts.c (warning_as_error_callback): Remove.
6835 (c_common_initialize_diagnostics): Don't call
6836 register_warning_as_error_callback.
6837 (c_common_handle_option): Handle -Werror=normalized= here.
6839 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6841 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
6843 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
6845 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
6846 Remove trailing '.' from diagnostics.
6847 * c.opt (Wwrite-strings_: Avoid '`' in help text.
6849 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6851 * c-common.c (parse_optimize_options): Pass global_dc to
6853 * c-opts.c (c_common_handle_option): Pass &global_options to
6854 set_Wstrict_aliasing.
6855 * c.opt (v): Don't mark Common or document here.
6857 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
6860 * c-format.c (format_type): New type gcc_objc_string_format_type.
6861 (valid_stringptr_type_p): New.
6862 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
6863 (check_format_string): Pass expected type, use
6864 valid_stringptr_type_p (), check that the format string types are
6865 consistent with the format specification.
6866 (decode_format_attr): Warn if NSString is used outside objective-c.
6867 (format_types_orig): Add NSString.
6869 (format_flags): New.
6870 (check_format_arg): Handle format strings requiring an external parser.
6871 first_target_format_type: New variable.
6872 (handle_format_attribute): Set up first_target_format_type, pass the
6873 expected format arg string type to check_format_string().
6874 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
6875 * stub-objc.c (objc_string_ref_type_p): New.
6876 (objc_check_format_arg): New.
6878 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
6880 Fixed using the Objective-C 2.0 dot-syntax with class names.
6881 * c-common.h (objc_build_class_component_ref): New.
6882 * stub-objc.c (objc_build_class_component_ref): New.
6884 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6886 * c.opt (Wproperty-assign-default): New option.
6888 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6890 Implemented -fobjc-std=objc1 flag.
6891 * c.opt (fobjc-std=objc1): New option.
6893 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
6895 Implemented format and noreturn attributes for Objective-C methods.
6896 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
6897 attribute for Objective-C methods.
6899 2010-10-31 Jason Merrill <jason@redhat.com>
6901 * c-common.c (conversion_warning, warn_for_collisions_1): Use
6904 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
6906 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
6907 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
6908 (objc_add_property_declaration): Removed arguments for copies and
6910 (objc_build_getter_call): Renamed to
6911 objc_maybe_build_component_ref.
6912 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6913 (objc_is_property_ref): New.
6914 * c-common.c (c_common_reswords): Removed copies and ivar.
6915 * stub-objc.c (objc_add_property_declaration): Removed arguments
6916 for copies and ivar.
6917 (objc_build_getter_call): Renamed to
6918 objc_maybe_build_component_ref.
6919 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6920 (objc_is_property_ref): New.
6922 2010-10-29 Arnaud Charlet <charlet@adacore.com>
6923 Matthew Gingell <gingell@adacore.com>
6925 * c-ada-spec.c (separate_class_package): New function.
6926 (pp_ada_tree_identifier): Prefix references to C++ classes with the
6927 name of their enclosing package.
6928 (print_ada_declaration): Use separate_class_package.
6930 2010-10-27 Jason Merrill <jason@redhat.com>
6932 * c-common.c (c_common_reswords): Add __is_literal_type.
6933 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
6935 * c-common.c (check_case_value): Remove special C++ code.
6937 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6939 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
6940 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
6942 (objc_add_property_declaration): Added additional arguments.
6943 (objc_property_attribute_kind): Removed.
6944 (objc_set_property_attr): Removed.
6945 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
6947 * stub-objc.c (objc_add_property_declaration): Added additional
6949 (objc_set_property_attr): Removed.
6951 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6953 * c-common.h (objc_add_property_variable): Renamed to
6954 objc_add_property_declaration. Added location argument.
6955 * stub-objc.c (objc_add_property_variable): Same change.
6957 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
6959 * c-common.h (objc_maybe_printable_name): New.
6960 * stub-objc.c (objc_maybe_printable_name): New.
6962 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6963 Andrew Pinski <pinskia@gmail.com>
6965 * c-common.h (c_common_mark_addressable_vec): Declare.
6966 * c-common.c (c_common_mark_addressable_vec): New function.
6968 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6970 * c-common.h (objc_set_method_type): Removed.
6971 (objc_add_method_declaration): Added boolean argument.
6972 (objc_start_method_definition): Same change.
6973 (objc_build_method_signature): Same change.
6974 * stub-objc.c (objc_set_method_type): Removed.
6975 (objc_add_method_declaration): Added boolean argument.
6976 (objc_start_method_definition): Same change.
6977 (objc_build_method_signature): Same change.
6979 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6981 * c-common.h (finish_file): Removed.
6982 (objc_write_global_declarations): New.
6983 * c-opts.c (c_common_parse_file): Do not call finish_file.
6984 * stub-objc.c (objc_write_global_declarations): New.
6986 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6988 Implemented parsing @synthesize and @dynamic for
6989 Objective-C/Objective-C++.
6990 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
6991 (objc_add_synthesize_declaration): New.
6992 (objc_add_dynamic_declaration): New.
6993 * c-common.c (c_common_reswords): Add synthesize and dynamic.
6994 * stub-objc.c (objc_add_synthesize_declaration): New.
6995 (objc_add_dynamic_declaration): New.
6997 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7000 * c-cppbuiltin.c (mode_has_fma): Move function here from
7001 builtins.c. Don't use the fma optab, instead just use the
7002 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7005 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7007 Merge from 'apple/trunk' branch on FSF servers.
7009 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7012 * c-common.h (objc_non_volatilized_type): New declaration
7013 * stub-objc.c (objc_non_volatilized_type): New stub.
7015 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7017 Merge from 'apple/trunk' branch on FSF servers.
7019 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7022 * c-common.h (objc_diagnose_private_ivar): New decl.
7023 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7025 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7027 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7028 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7029 (objc_ivar_visibility_kind): New enum.
7030 (objc_set_visibility): Adjust prototype to use visibility enum.
7031 * stub-objc.c (objc_set_visibility): Adjust stub to use
7034 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7036 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7037 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7038 has the appropriate fma builtins.
7039 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7041 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7043 merge from FSF apple 'trunk' branch.
7044 2006 Fariborz Jahanian <fjahanian@apple.com>
7046 Radars 4436866, 4505126, 4506903, 4517826
7047 * c-common.c (c_common_resword): Define @property and its attributes.
7048 * c-common.h: Define property attribute enum entries.
7049 (OBJC_IS_PATTR_KEYWORD): New.
7050 (objc_property_attribute_kind): New enum.
7051 Declare objc_set_property_attr (), objc_add_property_variable (),
7052 objc_build_getter_call () and objc_build_setter_call ().
7053 * stub-objc.c (objc_set_property_attr): New stub.
7054 (objc_add_property_variable): Likewise.
7055 (objc_build_getter_call): Likewise.
7056 (objc_build_setter_call) Likewise.
7058 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7060 merge from FSF apple 'trunk' branch.
7061 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7063 Radar 3803157 (method attributes)
7064 * c-common.c (handle_deprecated_attribute): Recognize
7065 objc methods as valid declarations.
7066 * c-common.h: Declare objc_method_decl ().
7067 * stub-objc.c (objc_method_decl): New stub.
7069 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7071 * c-common.c (parse_optimize_options): Call
7072 decode_cmdline_options_to_array_default_mask before
7073 decode_options. Update arguments to decode_options.
7074 * c-common.h (c_common_init_options_struct): Declare.
7075 * c-opts.c (c_common_init_options_struct): New. Split out from
7076 c_common_init_options.
7078 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7080 Implemented fast enumeration for Objective-C.
7081 * c-common.h (objc_finish_foreach_loop): New.
7082 * stub-objc.c (objc_finish_foreach_loop): New.
7084 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7086 * c-common.h (struct diagnostic_context): Don't declare here.
7087 (c_common_initialize_diagnostics): Declare using
7088 diagnostic_context typedef.
7089 * c-opts.c (c_common_handle_option): Pass global_dc to
7090 handle_generated_option.
7092 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7094 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7095 handle_generated_option.
7097 2010-10-03 Ian Lance Taylor <iant@google.com>
7099 * c.opt (-fplan9-extensions): New option.
7101 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7103 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7105 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7106 of duplicating code.
7108 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7110 * c-common.c: Add two new entries for @optional
7111 and @required keywords.
7113 merge from FSF 'apple/trunk' branch.
7114 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7117 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7118 objective-c keywords.
7119 (objc_set_method_opt): New declaration.
7120 * stub-objc.c (objc_set_method_opt): New stub.
7122 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7124 * c-common.c (handle_optimize_attribute): Pass &global_options to
7125 cl_optimization_save and cl_optimization_restore.
7126 * c-opts.c (c_common_handle_option): Pass &global_options to
7127 handle_generated_option.
7128 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7129 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7130 &global_options to cl_optimization_restore.
7132 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7134 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7135 Objective-C/Objective-C++ keywords.
7137 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7139 Merge from 'apple/trunk' branch on FSF servers.
7141 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7144 * c-common.h (objc_check_global_decl): New declaration.
7145 * stub-objc.c (objc_check_global_decl): New stub.
7147 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7149 * c.opt: Don't use VarExists.
7151 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7153 * c-common.c (c_cpp_error): Update names of diagnostic_context
7155 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7156 cl_optimization members.
7157 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7158 sanitize_cpp_opts, finish_options): Update names of cpp_options
7161 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7163 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7164 (objc_is_reserved_word): Removed.
7165 * c-common.c: Updated comments.
7166 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7167 objc_is_reserved_word.
7168 * stub-objc.c (objc_is_reserved_word): Removed.
7170 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7172 * c-common.h (objc_add_method_declaration): Adjust prototype to
7174 (objc_start_method_definition): Likewise.
7175 (objc_build_keyword_decl): Likewise.
7176 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7177 (objc_start_method_definition): Likewise.
7178 (objc_build_keyword_decl): Likewise.
7180 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7182 * c-common.h (objc_start_class_interface): Adjust prototype.
7183 (objc_start_category_interface): Likewise.
7184 (objc_start_protocol): Likewise.
7185 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7186 (objc_start_class_interface): Likewise.
7187 (objc_start_category_interface): Likewise.
7189 2010-09-27 Ian Lance Taylor <iant@google.com>
7191 * c-common.c (c_common_attribute_table): Add no_split_stack.
7192 (handle_no_split_stack_attribute): New static function.
7194 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7196 Merge from 'apple/trunk' branch on FSF servers.
7198 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7201 * c-common.h (objc_have_common_type): New declaration.
7202 * stub-objc.c (objc_have_common_type): New stub.
7204 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7207 * c-common.h (objc_common_type): New prototype.
7208 * stub-objc.c (objc_common_type): New stub.
7210 2010-09-24 Jan Hubicka <jh@suse.cz>
7212 * c-common.c (handle_leaf_attribute): New function.
7213 (struct attribute_spec c_common_att): Add leaf.
7215 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7217 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7218 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7219 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7220 -include-barrier, -include-directory, -include-directory=,
7221 -include-directory-after, -include-directory-after=,
7222 -include-prefix, -include-prefix=, -include-with-prefix,
7223 -include-with-prefix=, -include-with-prefix-after,
7224 -include-with-prefix-after=, -include-with-prefix-before,
7225 -include-with-prefix-before=, -no-integrated-cpp,
7226 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7227 -output=, -pedantic, -pedantic-errors, -preprocess,
7228 -print-missing-file-dependencies, -trace-includes, -traditional,
7229 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7230 -user-dependencies, -verbose, -write-dependencies,
7231 -write-user-dependencies, no-integrated-cpp, traditional): New.
7233 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7236 * c-common.h (objc_start_method_definition): Return bool instead
7238 * stub-objc.c (objc_start_method_definition): Return bool instead
7241 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7244 * c-common.h (objc_get_interface_ivars): New declaration.
7245 * stub-objc.c (objc_get_interface_ivars): New stub.
7247 2010-09-15 Ian Lance Taylor <iant@google.com>
7249 * c-common.c (parse_optimize_options): Do not capitalize warning
7250 messages. Remove period at end of warning message.
7252 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7254 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7255 (handle_alias_attribute): ... here.
7256 (handle_ifunc_attribute): New.
7258 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7260 * c-common.h (do_warn_double_promotion): Declare.
7261 * c-common.c (do_warn_double_promotion): Define.
7263 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7265 * c.opt (Wdouble-promotion): New.
7267 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7269 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7270 fvtable-thunks, fxref): Mark no longer supported in help text.
7272 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7274 * c.opt (Wimport, fall-virtual, falt-external-templates,
7275 fdefault-inline, fenum-int-equiv, fexternal-templates,
7276 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7277 fname-mangling-version-, fnew-abi, fnonnull-objects,
7278 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7279 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7281 (fhandle-exceptions): Mark with Alias and Warn.
7282 * c-opts.c (c_common_handle_option): Don't handle options marked
7285 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7287 * c.opt (Wcomments, Werror-implicit-function-declaration,
7288 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7289 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7291 * c-common.c (option_codes): Use OPT_Wcomment instead of
7293 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7294 Don't handle options marked as aliases.
7296 2010-08-25 Richard Guenther <rguenther@suse.de>
7298 * c-common.c (c_common_get_alias_set): Remove special
7299 handling for pointers.
7301 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7303 * c-common.c: Use FOR_EACH_VEC_ELT.
7304 * c-gimplify.c: Likewise.
7305 * c-pragma.c: Likewise.
7307 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7309 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7311 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7313 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7314 instead of OPT_MDX and OPT_MMDX.
7316 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7318 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7320 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7322 * c.opt (MD, MMD): Change to MDX and MMDX.
7323 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7325 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7327 * c-opts.c (c_common_handle_option): Call handle_generated_option
7328 instead of handle_option.
7330 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7332 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7333 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7335 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7337 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7338 (pending_redefine_extname): Change type to a VEC.
7339 (add_to_renaming_pragma_list): Update for new type of
7340 pending_redefine_extname.
7341 (maybe_apply_renaming_pragma): Likewise.
7343 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7345 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7347 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7348 decide whether a type has already been declared/seen.
7349 Do not go to the original type.
7350 (dump_nested_types): New parameter forward.
7351 Generate forward declaration if needed and mark type as visited.
7352 (print_ada_declaration): Call dump_nested_types if not already done.
7353 Mark types as visited.
7355 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7357 * c.opt (-print-pch-checksum): Remove option.
7358 * c-opts.c (c_common_handle_option): Don't handle
7359 OPT_print_pch_checksum.
7361 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7363 * c-common.h (c_common_handle_option): Update prototype and return
7365 * c-opts.c (c_common_handle_option): Update prototype and return
7366 value type. Update calls to handle_option and
7367 enable_warning_as_error.
7369 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7372 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7374 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7376 * c-common.h (c_common_missing_argument): Remove.
7377 * c-opts.c (c_common_missing_argument): Remove.
7378 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7379 idirafter, imacros, include, isysroot, isystem, iquote): Add
7381 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7383 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7385 * c-common.h (c_common_option_lang_mask,
7386 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7388 (c_common_init_options): Update prototype.
7389 * c-opts.c (c_common_option_lang_mask): New.
7390 (c_common_initialize_diagnostics): Split out of
7391 c_common_init_options.
7392 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7394 (c_common_init_options): Update prototype. Use decoded options in
7395 search for -lang-asm.
7397 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7399 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7400 * c-format.c: Likewise.
7402 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7404 * c-common.h: Include diagnostic-core.h. Error if already
7406 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7408 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7410 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7411 Do not include expr.h
7412 (vector_mode_valid_p): Move here.
7414 2010-06-21 DJ Delorie <dj@redhat.com>
7416 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7417 allow these pragmas anywhere.
7419 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7422 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7423 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7424 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7425 ggc_strdup instead of xstrdup.
7427 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7429 * c-cppbuiltin.c: Include cpp-id-data.h.
7430 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7431 (lazy_hex_fp_value): New function.
7432 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7434 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7436 * c-gimplify.c: Do not include tree-flow.h
7438 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7441 * c-common.c: Rename targetm member:
7442 targetm.enum_va_list -> targetm.enum_va_list_p
7444 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7446 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7448 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7450 * c-cppbuiltin.c: Do not include except.h.
7452 2010-06-24 Andi Kleen <ak@linux.intel.com>
7454 * c-common.c (warn_for_omitted_condop): New.
7455 * c-common.h (warn_for_omitted_condop): Add prototype.
7457 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7459 * c.opt (lang-objc): Remove.
7460 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7462 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7464 * c-opts.c: Include "tm_p.h".
7466 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7468 * c-common.c (parse_optimize_options): Update call to
7471 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7473 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7474 new type of types_used_by_cur_var_decl.
7476 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7479 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7480 for C++ standard compliance.
7482 2010-06-16 Jason Merrill <jason@redhat.com>
7484 * c.opt: Add -Wnoexcept.
7486 2010-06-16 Richard Guenther <rguenther@suse.de>
7489 * c-common.c (c_common_truthvalue_conversion): Remove
7490 premature and wrong optimization concering ADDR_EXPRs.
7492 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7494 * c-ada-spec.c (dump_sloc): Remove column info.
7495 (is_simple_enum): New function.
7496 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7497 enum types when relevant.
7499 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7501 * c-common.c (conversion_warning): Warn at expression
7504 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7506 * c-opts.c (c_common_handle_option): Don't handle
7509 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7511 * c-pragma.c (push_alignment): Use typed GC allocation.
7512 (handle_pragma_push_options): Likewise.
7514 * c-common.c (parse_optimize_options): Likewise.
7516 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7519 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7521 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7522 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7523 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7524 flag_signed_bitfields, warn_strict_null_sentinel,
7525 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7526 flag_gen_declaration, flag_no_gnu_keywords,
7527 flag_implement_inlines, flag_implicit_templates,
7528 flag_implicit_inline_templates, flag_optional_diags,
7529 flag_elide_constructors, flag_default_inline, flag_rtti,
7530 flag_conserve_space, flag_access_control, flag_check_new,
7531 flag_new_for_scope, flag_weak, flag_working_directory,
7532 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7533 flag_enforce_eh_specs, flag_threadsafe_statics,
7534 flag_pretty_templates): Remove.
7535 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7536 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7537 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7538 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7539 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7540 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7541 flag_no_gnu_keywords, flag_implement_inlines,
7542 flag_implicit_templates, flag_implicit_inline_templates,
7543 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7544 flag_rtti, flag_conserve_space, flag_access_control,
7545 flag_check_new, flag_new_for_scope, flag_weak,
7546 flag_working_directory, flag_use_cxa_atexit,
7547 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7548 flag_threadsafe_statics, flag_pretty_templates,
7549 warn_strict_null_sentinel): Remove.
7550 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7551 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7552 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7553 fimplicit-inline-templates, fimplicit-templates,
7554 flax-vector-conversions, fms-extensions, fnil-receivers,
7555 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7556 frtti, fshort-double, fshort-enums, fshort-wchar,
7557 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7558 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7559 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7560 gen-decls, undef): Use Var.
7561 (fdefault-inline, foptional-diags): Document as doing nothing.
7562 * c-opts.c (c_common_handle_option): Remove cases for options now
7563 using Var. Mark ignored options as such.
7565 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7567 * c-common.c: Moved to here from parent directory.
7568 * c-common.def: Likewise.
7569 * c-common.h: Likewise.
7570 * c-cppbuiltin.c: Likewise.
7571 * c-dump.c: Likewise.
7572 * c-format.c: Likewise.
7573 * c-format.h : Likewise.
7574 * c-gimplify.c: Likewise.
7575 * c-lex.c: Likewise.
7576 * c-omp.c: Likewise.
7578 * c-opts.c: Likewise.
7579 * c-pch.c: Likewise.
7580 * c-ppoutput.c: Likewise.
7581 * c-pragma.c: Likewise.
7582 * c-pragma.h: Likewise.
7583 * c-pretty-print.c: Likewise.
7584 * c-pretty-print.h: Likewise.
7585 * c-semantics.c: Likewise.
7586 * stub-objc.c: Likewise.
7588 * c-common.c: Include gt-c-family-c-common.h.
7589 * c-pragma.c: Include gt-c-family-c-pragma.h.
7591 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7593 Copying and distribution of this file, with or without modification,
7594 are permitted in any medium without royalty provided the copyright
7595 notice and this notice are preserved.