1 2016-12-22 Jason Merrill <jason@redhat.com>
3 Implement P0522R0, matching of template template arguments.
4 * c-cppbuiltin.c (c_cpp_builtins): Define
5 __cpp_template_template_args.
7 2016-12-21 Jakub Jelinek <jakub@redhat.com>
10 * c-common.c (struct nonnull_arg_ctx): New type.
11 (check_function_nonnull): Return bool instead of void. Use
12 nonnull_arg_ctx as context rather than just location_t.
13 (check_nonnull_arg): Adjust for the new context type, set
14 warned_p to true if a warning has been diagnosed.
15 (check_function_arguments): Return bool instead of void.
16 * c-common.h (check_function_arguments): Adjust prototype.
18 2016-12-21 Jason Merrill <jason@redhat.com>
20 * c.opt (-fnew-ttp-matching): New flag.
21 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
23 2016-12-14 Martin Jambor <mjambor@suse.cz>
25 * c-omp.c: Include omp-general.h instead of omp-low.h.
26 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
29 2016-12-14 Martin Sebor <msebor@redhat.com>
32 * c-common.c (check_nonnull_arg): Disable when optimization
35 2016-12-12 Marek Polacek <polacek@redhat.com>
38 * c-common.c (attribute_fallthrough_p): Return false for
41 2016-12-08 Martin Sebor <msebor@redhat.com>
44 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
46 2016-12-08 Martin Sebor <msebor@redhat.com>
49 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
51 gcc/testsuite/ChangeLog:
53 2016-12-07 Martin Sebor <msebor@redhat.com>
59 * c.opt (-Wstringop-overflow): New option.
61 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
63 * c-attribs.c (asan odr indicator): New attribute.
64 (handle_asan_odr_indicator_attribute): New function.
66 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
68 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
71 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
73 * c-common.c (excess_precision_mode_join): New.
74 (c_ts18661_flt_eval_method): New.
75 (c_c11_flt_eval_method): Likewise.
76 (c_flt_eval_method): Likewise.
77 * c-common.h (excess_precision_mode_join): New.
78 (c_flt_eval_method): Likewise.
79 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
80 (cpp_iec_559_value): Call it.
81 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
82 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
83 __FLT_EVAL_METHOD_TS_18661_3__.
85 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
87 * c-opts.c (c_common_post_options): Add logic to handle the default
88 case for -fpermitted-flt-eval-methods.
90 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
92 * c.opt (Wexpansion-to-defined): New.
94 2016-11-23 Jakub Jelinek <jakub@redhat.com>
97 * c-pragma.c (handle_pragma_target): Don't replace
98 current_target_pragma, but chainon the new args to the current one.
100 2016-11-22 Nathan Sidwell <nathan@acm.org>
102 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
103 indentation and formatting.
105 2016-11-21 Martin Sebor <msebor@redhat.com>
107 * c.opt (-fprintf-return-value): Enable by default.
109 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
112 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
113 * c-common.c (c_common_nodes_and_builtins): Initialize
114 const_tm_ptr_type_node.
116 2016-11-16 Marek Polacek <polacek@redhat.com>
119 * c-common.c (c_add_case_label): Turn error_at calls into inform.
121 2016-11-14 Jakub Jelinek <jakub@redhat.com>
123 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
125 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
126 Richard Biener <rguenther@suse.de>
128 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
129 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
130 * c.opt (fgimple): New option.
132 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
135 * c-common.h (warn_for_restrict): Declare.
136 * c-warn.c: Include gcc-rich-location.h.
137 (warn_for_restrict): New function.
138 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
139 (gcc_cdiag_char_table): Likewise.
140 (gcc_cxxdiag_char_table): Likewise.
141 * c.opt (Wrestrict): New option.
143 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
145 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
146 for nested types only if the type is a record or union and dump SLOC.
148 2016-11-09 Jason Merrill <jason@redhat.com>
150 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
152 2016-11-09 Jakub Jelinek <jakub@redhat.com>
154 * c-ubsan.c (ubsan_instrument_shift): Handle split
155 -fsanitize=shift-base and -fsanitize=shift-exponent.
157 2016-11-07 Jason Merrill <jason@redhat.com>
159 * c.opt (Wc++1z-compat): New.
160 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
162 2016-11-07 Martin Liska <mliska@suse.cz>
164 * c-warn.c (warn_for_unused_label): Save all labels used
165 in goto or in &label.
167 2016-11-03 Jason Merrill <jason@redhat.com>
169 * c-cppbuiltin.c (c_cpp_builtins): Correct
170 __cpp_inheriting_constructors.
172 2016-11-01 Jason Merrill <jason@redhat.com>
174 * c-cppbuiltin.c (c_cpp_builtins): Update
175 __cpp_inheriting_constructors.
177 * c.opt (-fnew-inheriting-ctors): New.
178 * c-opts.c: Default to on for ABI 11+.
180 2016-10-31 Jakub Jelinek <jakub@redhat.com>
183 * c.opt (fext-numeric-literals): Add Var and Init.
184 * c-opts.c (c_common_handle_option): Don't clear
185 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
186 (c_common_post_options): Clear it here if not set
189 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
192 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
195 2016-10-25 Jakub Jelinek <jakub@redhat.com>
197 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
198 * c-common.c (c_common_reswords): Add __builtin_launder.
200 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
202 * c-common.c (c_common_truthvalue_conversion): Warn for
203 multiplications in boolean context. Fix the quoting of '<<' and '<'
204 in the shift warning.
206 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
208 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
210 2016-10-20 Jason Merrill <jason@redhat.com>
212 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
214 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
216 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
217 integer shift ops in boolean context.
219 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
221 * c.opt (Walloca): New.
222 (Walloca-larger-than=): New.
223 (Wvla-larger-than=): New.
225 2016-10-17 Marek Polacek <polacek@redhat.com>
227 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
228 Return immediately when finding a match.
229 (warn_tautological_cmp): Remove a boolean variable that is no longer
232 2016-10-17 Marek Polacek <polacek@redhat.com>
234 * c-attribs.c: New file.
235 * c-common.c: Move attributes handling to c-attribs.c.
236 (get_nonnull_operand): No longer static.
237 * c-common.h: Move the declarations from c-attribs.c to its own section.
239 2016-10-14 Jason Merrill <jason@redhat.com>
241 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
242 and __cpp_deduction_guides.
244 2016-10-13 Jason Merrill <jason@redhat.com>
246 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
248 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
250 * c-cppbuiltin.c: Include memmodel.h.
251 * c-opts.c: Likewise.
252 * c-pragma.c: Likewise.
253 * c-warn.c: Likewise.
255 2016-10-12 Jakub Jelinek <jakub@redhat.com>
257 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
258 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
259 * c-opts.c (sanitize_cpp_opts): Initialize
260 cpp_opts->cpp_warn_implicit_fallthrough.
262 2016-10-11 Marek Polacek <polacek@redhat.com>
264 * c-common.c (warning_candidate_p): Change the return type to bool
265 and return true/false instead of 1/0.
266 (vector_mode_valid_p): Likewise.
268 2016-10-11 Marek Polacek <polacek@redhat.com>
270 * c-common.c (fold_for_warn): No longer static.
271 (bool_promoted_to_int_p): Likewise.
272 (c_common_get_narrower): Likewise.
273 (constant_expression_warning): Move to c-warn.c.
274 (constant_expression_error): Likewise.
275 (overflow_warning): Likewise.
276 (warn_logical_operator): Likewise.
277 (find_array_ref_with_const_idx_r): Likewise.
278 (warn_tautological_cmp): Likewise.
279 (expr_has_boolean_operands_p): Likewise.
280 (warn_logical_not_parentheses): Likewise.
281 (warn_if_unused_value): Likewise.
282 (strict_aliasing_warning): Likewise.
283 (sizeof_pointer_memaccess_warning): Likewise.
284 (check_main_parameter_types): Likewise.
285 (conversion_warning): Likewise.
286 (warnings_for_convert_and_check): Likewise.
287 (match_case_to_enum_1): Likewise.
288 (match_case_to_enum): Likewise.
289 (c_do_switch_warnings): Likewise.
290 (warn_for_omitted_condop): Likewise.
291 (readonly_error): Likewise.
292 (lvalue_error): Likewise.
293 (invalid_indirection_error): Likewise.
294 (warn_array_subscript_with_type_char): Likewise.
295 (warn_about_parentheses): Likewise.
296 (warn_for_unused_label): Likewise.
297 (warn_for_div_by_zero): Likewise.
298 (warn_for_memset): Likewise.
299 (warn_for_sign_compare): Likewise.
300 (do_warn_double_promotion): Likewise.
301 (do_warn_unused_parameter): Likewise.
302 (record_locally_defined_typedef): Likewise.
303 (maybe_record_typedef_use): Likewise.
304 (maybe_warn_unused_local_typedefs): Likewise.
305 (maybe_warn_bool_compare): Likewise.
306 (maybe_warn_shift_overflow): Likewise.
307 (warn_duplicated_cond_add_or_warn): Likewise.
308 (diagnose_mismatched_attributes): Likewise.
309 * c-common.h: Move the declarations from c-warn.c to its own section.
310 * c-warn.c: New file.
312 2016-10-08 Jason Merrill <jason@redhat.com>
314 * c-common.c (c_common_truthvalue_conversion): Don't distribute
315 into COND_EXPR in C++.
317 2016-10-08 Jakub Jelinek <jakub@redhat.com>
319 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
320 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
321 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
323 2016-10-07 Jakub Jelinek <jakub@redhat.com>
325 Implement LWG2296 helper intrinsic
326 * c-common.h (enum rid): Add RID_ADDRESSOF.
327 * c-common.c (c_common_reswords): Add __builtin_addressof.
329 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
332 * c-common.c (c_common_truthvalue_conversion): Warn also for
333 suspicious enum values in boolean context.
335 2016-10-06 Jakub Jelinek <jakub@redhat.com>
337 Implement P0258R2 - helper for C++17
338 std::has_unique_object_representations trait
339 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
340 * c-common.c (c_common_reswords): Add
341 __has_unique_object_representations.
343 2016-10-05 Jakub Jelinek <jakub@redhat.com>
346 * c-ubsan.c (ubsan_instrument_return): Don't call
347 initialize_sanitizer_builtins here.
349 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
351 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
352 conditional expression in boolean context when only one arm is
355 2016-10-05 Jakub Jelinek <jakub@redhat.com>
358 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
361 * c-common.c (c_common_reswords): Update comment for C++11.
363 2016-10-04 Jason Merrill <jason@redhat.com>
365 * c-common.c (make_tree_vector_from_ctor): New.
366 * c-common.h: Declare it.
368 2016-10-04 Jakub Jelinek <jakub@redhat.com>
370 * c-cppbuiltin.c (c_cpp_builtins): Don't define
371 __LIBGCC_JCR_SECTION_NAME__.
373 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
375 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
376 left shift in boolean context.
378 2016-09-29 Jakub Jelinek <jakub@redhat.com>
380 Implement P0001R1 - C++17 removal of register storage class specifier
381 * c.opt (Wregister): New warning.
382 * c-opts.c (c_common_post_options): Enable -Wregister by
385 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
387 * c-opts.c (c_common_post_options): Remove special case for
388 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
391 2016-09-27 Jakub Jelinek <jakub@redhat.com>
393 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
396 * c-ada-spec.c (print_ada_declaration): Remove break after return.
398 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
400 * c-common.c: Include memmodel.h.
402 2016-09-26 Marek Polacek <polacek@redhat.com>
404 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
406 2016-09-26 Marek Polacek <polacek@redhat.com>
409 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
410 (handle_fallthrough_attribute): New function.
411 (attribute_fallthrough_p): New function.
412 * c-common.h (attribute_fallthrough_p): Declare.
414 2016-09-24 Marek Polacek <polacek@redhat.com>
417 * c.opt (Wbool-operation): New.
419 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
421 * c-common.c (c_common_truthvalue_conversion): Inhibit
422 Wint-in-bool-context warning with from_macro_definition_at.
423 Mention the expression will always evaluate to true.
425 2016-09-21 Martin Sebor <msebor@redhat.com>
428 * c.opt (fprintf-return-value): Temporarily initialize to zero
429 to unblock bootstrap failures.
431 2016-09-21 Jakub Jelinek <jakub@redhat.com>
434 * c.opt (Waligned-new=): Add RejectNegative.
435 (faligned-new=): Likewise. Spelling fix - change
436 aligned_new_threshhold to aligned_new_threshold.
437 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
438 to aligned_new_threshold.
440 2016-09-20 Martin Sebor <msebor@redhat.com>
443 * c.opt: Add -Wformat-length and -fprintf-return-value.
445 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
448 * c.opt (Wint-in-bool-context): New warning.
449 * c-common.c (c_common_truthvalue_conversion): Warn on integer
450 constants in boolean context.
452 2016-09-19 Joseph Myers <joseph@codesourcery.com>
454 * c-common.c (max_align_t_align): Also consider alignment of
457 2016-09-15 Jason Merrill <jason@redhat.com>
459 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
462 2016-09-14 Jason Merrill <jason@redhat.com>
464 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
465 limit FIELD_DECL, either.
467 2016-09-14 Marek Polacek <polacek@redhat.com>
469 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
470 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
471 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
473 2016-09-13 David Malcolm <dmalcolm@redhat.com>
475 * c-common.c (warn_logical_not_parentheses): Replace
476 rich_location::add_fixit_insert calls with add_fixit_insert_before
477 and add_fixit_insert_after, eliminating the "next_loc" calculation.
479 2016-09-13 Jason Merrill <jason@redhat.com>
480 Tom de Vries <tom@codesourcery.com>
483 * c-common.c (set_underlying_type): Don't treat array as builtin type.
485 2016-09-13 Jason Merrill <jason@redhat.com>
487 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
490 2016-09-12 Jason Merrill <jason@redhat.com>
492 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
493 bit/byte confusion, allow large alignment for types.
495 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
498 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
500 2016-09-12 David Malcolm <dmalcolm@redhat.com>
503 * c-format.c (argument_parser::check_argument_type): Add params
504 "type_start" and "conversion_char". Use the former to generate
505 offset_to_type_start and pass it and conversion_char to
507 (check_format_info_main): Capture the start of the type
508 information as "type_start", and pass it an format_char
509 to arg_parser.check_argument_type.
510 (check_format_types): Provide an example in the leading comment.
511 Add params "offset_to_type_start" and "conversion_char"; pass
512 them to format_type_warning calls.
513 (test_get_modifier_for_format_len): Likewise.
514 (matching_type_p): New function.
515 (get_format_for_type): Add param "conversion_char" and move
516 implementation into...
517 (get_format_for_type_1): ...new function, called twice.
518 Use new function matching_type_p rather than checking for
519 TYPE_CANONICAL equality.
520 (get_corrected_substring): New function.
521 (format_type_warning): Provide an example in the leading comment.
522 Add params "offset_to_type_start" and "conversion_char". Replace
523 call to get_format_for_type with call to get_corrected_substring
524 and move rejection of hints for widths/precisions there.
525 (assert_format_for_type_streq): Add param "conversion_char".
526 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
527 (test_get_format_for_type_printf): Add conversion chars to the
528 tests, adding coverage for various combinations of integer
529 vs double conversions, and for preserving octal and hexadecimal
531 (test_get_format_for_type_scanf): Add conversion chars to the
534 2016-09-10 Tom de Vries <tom@codesourcery.com>
537 * c-common.c (build_va_arg): Handle more strict
538 targetm.canonical_va_list_type. Replace first argument type error with
541 2016-09-09 Martin Sebor <msebor@redhat.com>
545 * c-format.c (argument_parser::find_format_char_info): Use %qc
546 format directive unconditionally.
548 2016-09-09 Jason Merrill <jason@redhat.com>
550 Implement C++17 new of over-aligned types.
551 * c.opt: Add -faligned-new and -Waligned-new.
552 * c-common.c (max_align_t_align): Split out from...
553 (cxx_fundamental_alignment_p): ...here.
554 * c-common.h: Declare it.
555 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
557 2016-09-09 Joseph Myers <joseph@codesourcery.com>
559 * c-cppbuiltin.c (builtin_define_type_width): New function.
560 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
563 2016-09-07 David Malcolm <dmalcolm@redhat.com>
565 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
567 (substring_loc::get_location): Move to substring-locations.c,
568 keeping implementation as...
569 (c_get_substring_location): New function, from the above, reworked
570 to use accessors rather than member lookup.
571 * c-common.h (class substring_loc): Move to substring-locations.h,
572 replacing with a forward decl.
573 (c_get_substring_location): New decl.
574 * c-format.c: Include "substring-locations.h".
575 (format_warning_va): Move to substring-locations.c.
576 (format_warning_at_substring): Likewise.
578 2016-09-06 Martin Sebor <msebor@redhat.com>
581 * c-format.c (check_function_format): Avoid issuing warnings for
582 functions unless they call format functions with non-constant
585 2016-09-06 Richard Biener <rguenther@suse.de>
588 * c-common.c (c_common_mark_addressable_vec): Handle
589 COMPOUND_LITERAL_EXPR.
591 2016-09-05 Marek Polacek <polacek@redhat.com>
594 * c-common.c (bool_promoted_to_int_p): New function.
595 (expr_has_boolean_operands_p): New function.
596 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
597 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
599 2016-09-04 Tom de Vries <tom@codesourcery.com>
602 2016-08-29 Tom de Vries <tom@codesourcery.com>
604 * c-common.c (build_va_arg): Replace first argument type error
607 2016-09-02 Jakub Jelinek <jakub@redhat.com>
610 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
611 (c_finish_omp_for): Reject _Atomic qualified iterators.
613 2016-09-01 Martin Sebor <msebor@redhat.com>
615 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
616 size to guarantee it fits the output of the formatted function
617 regardless of its arguments.
619 2016-09-01 Marek Polacek <polacek@redhat.com>
622 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
625 2016-08-29 Marek Polacek <polacek@redhat.com>
628 * c-common.c (warn_logical_not_parentheses): Don't warn for
629 a comparison or a logical operator.
631 2016-08-29 Tom de Vries <tom@codesourcery.com>
633 * c-common.c (build_va_arg): Fix type comparison assert.
635 2016-08-29 Tom de Vries <tom@codesourcery.com>
637 * c-common.c (build_va_arg): Replace first argument type error
640 2016-08-29 Tom de Vries <tom@codesourcery.com>
643 * c-common.c (build_va_arg): Add first argument error. Build va_arg
644 with error_mark_node as va_list instead of with illegal va_list.
646 2016-08-25 Marek Polacek <polacek@redhat.com>
647 David Malcolm <dmalcolm@redhat.com>
649 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
650 * c-common.h (warn_logical_not_parentheses): Update declaration.
652 2016-08-22 Marek Polacek <polacek@redhat.com>
655 * c-common.c (warn_for_memset): Check type for null.
657 2016-08-22 Joseph Myers <joseph@codesourcery.com>
659 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
660 _FloatNx types for suffixes for built-in functions.
662 2016-08-19 Joseph Myers <joseph@codesourcery.com>
665 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
666 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
667 (RID_FLOAT128X): New enum rid values.
668 (CASE_RID_FLOATN_NX): New macro.
669 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
671 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
672 corresponding complex types.
673 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
674 _FloatNx and corresponding complex types.
675 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
676 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
677 and _FloatNx types for the widest type for determining
678 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
679 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
680 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
682 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
684 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
687 2016-08-18 David Malcolm <dmalcolm@redhat.com>
689 * c-opts.c (c_diagnostic_finalizer): Update for change to
690 diagnostic_show_locus.
692 2016-08-18 David Malcolm <dmalcolm@redhat.com>
694 * c-common.c: Include "spellcheck.h".
695 (cb_get_suggestion): New function.
696 * c-common.h (cb_get_suggestion): New decl.
697 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
700 2016-08-18 Marek Polacek <polacek@redhat.com>
703 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
706 2016-08-16 David Malcolm <dmalcolm@redhat.com>
709 * c-common.c (substring_loc::get_range): Rename to...
710 (substring_loc::get_location): ...this, converting param from a
711 source_range * to a location_t *. Call
712 get_source_location_for_substring rather than
713 get_source_range_for_substring, and pass in m_caret_idx.
714 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
715 (substring_loc::get_range): Replace with...
716 (substring_loc::get_location): ...this.
717 (substring_loc::set_caret_index): New method.
718 (substring_loc): Add field m_caret_idx.
719 * c-format.c (format_warning_va): Update for above changes.
720 Rename local "substring_loc" to "fmt_substring_loc" to avoid
721 clashing with type name.
722 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
723 (check_argument_type): Likewise.
724 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
725 Use a copy when emitting warnings, setting the caret index from TYPE.
727 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
728 Arnaud Charlet <charlet@adacore.com>
730 * c-ada-spec.c (dump_number): New function.
731 (handle_escape_character): Likewise.
732 (print_ada_macros): Add handling of constant integers and strings.
734 2016-08-12 Marek Polacek <polacek@redhat.com>
737 * c-common.c (scalar_to_vector): Adjust fall through comment.
738 * c-opts.c (c_common_handle_option): Likewise.
739 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
740 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
741 fall through comment.
742 * cilk.c (extract_free_variables): Add FALLTHRU.
744 2016-08-10 Jason Merrill <jason@redhat.com>
746 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
748 2016-08-09 Jason Merrill <jason@redhat.com>
750 * c-common.c (c_common_attribute_table): vector_size affects type
753 2016-08-09 Marek Polacek <polacek@redhat.com>
756 * c-ada-spec.c (dump_generic_ada_node): Add return.
758 2016-08-09 Jason Merrill <jason@redhat.com>
760 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
761 C++17 constexpr lambdas.
763 2016-08-08 David Malcolm <dmalcolm@redhat.com>
766 * c-common.h (selftest::c_format_c_tests): New declaration.
767 (selftest::run_c_tests): New declaration.
768 * c-format.c: Include "selftest.h.
769 (format_warning_va): Add param "corrected_substring" and use
770 it to add a replacement fix-it hint.
771 (format_warning_at_substring): Likewise.
772 (format_warning_at_char): Update for new param of
774 (argument_parser::check_argument_type): Pass "fki" to
776 (check_format_types): Add param "fki" and pass it to
778 (deref_n_times): New function.
779 (get_modifier_for_format_len): New function.
780 (selftest::test_get_modifier_for_format_len): New function.
781 (get_format_for_type): New function.
782 (format_type_warning): Add param "fki" and use it to attempt
783 to provide hints for argument types when calling
784 format_warning_at_substring.
785 (selftest::get_info): New function.
786 (selftest::assert_format_for_type_streq): New function.
787 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
788 (selftest::test_get_format_for_type_printf): New function.
789 (selftest::test_get_format_for_type_scanf): New function.
790 (selftest::c_format_c_tests): New function.
792 2016-08-08 David Malcolm <dmalcolm@redhat.com>
795 * c-format.c: Include "diagnostic.h".
796 (location_column_from_byte_offset): Delete.
797 (location_from_offset): Delete.
798 (format_warning_va): New function.
799 (format_warning_at_substring): New function.
800 (format_warning_at_char): New function.
801 (check_format_arg): Capture location of format_tree and pass to
802 check_format_info_main.
803 (argument_parser): Add fields "start_of_this_format" and
805 (flag_chars_t::validate): Add param "format_string_cst". Convert
806 warning_at call using location_from_offset to call to
807 format_warning_at_char.
808 (argument_parser::argument_parser): Add param "format_string_cst_"
809 and use use it to initialize field "format_string_cst".
810 Initialize new field "start_of_this_format".
811 (argument_parser::read_format_flags): Convert warning_at call
812 using location_from_offset to a call to format_warning_at_char.
813 (argument_parser::read_any_format_left_precision): Likewise.
814 (argument_parser::read_any_format_precision): Likewise.
815 (argument_parser::read_any_other_modifier): Likewise.
816 (argument_parser::find_format_char_info): Likewise, in three places.
817 (argument_parser::parse_any_scan_set): Likewise, in one place.
818 (argument_parser::handle_conversions): Likewise, in two places.
819 (argument_parser::check_argument_type): Add param "fmt_param_loc"
820 and use it to make a substring_loc. Pass the latter to
822 (check_format_info_main): Add params "fmt_param_loc" and
823 "format_string_cst". Convert warning_at calls using
824 location_from_offset to calls to format_warning_at_char. Pass the
825 new params to the arg_parser ctor. Pass "format_string_cst" to
826 flag_chars.validate. Pass "fmt_param_loc" to
827 arg_parser.check_argument_type.
828 (check_format_types): Convert first param from a location_t
829 to a const substring_loc & and rename to "fmt_loc". Attempt
830 to extract the range of the relevant parameter and pass it
831 to format_type_warning.
832 (format_type_warning): Convert first param from a location_t
833 to a const substring_loc & and rename to "fmt_loc". Add
834 params "param_range" and "type". Replace calls to warning_at
835 with calls to format_warning_at_substring.
837 2016-08-08 David Malcolm <dmalcolm@redhat.com>
839 * c-format.c (class flag_chars_t): New class.
840 (struct length_modifier): New struct.
841 (class argument_parser): New class.
842 (flag_chars_t::flag_chars_t): New ctor.
843 (flag_chars_t::has_char_p): New method.
844 (flag_chars_t::add_char): New method.
845 (flag_chars_t::validate): New method.
846 (flag_chars_t::get_alloc_flag): New method.
847 (flag_chars_t::assignment_suppression_p): New method.
848 (argument_parser::argument_parser): New ctor.
849 (argument_parser::read_any_dollar): New method.
850 (argument_parser::read_format_flags): New method.
851 (argument_parser::read_any_format_width): New method.
852 (argument_parser::read_any_format_left_precision): New method.
853 (argument_parser::read_any_format_precision): New method.
854 (argument_parser::handle_alloc_chars): New method.
855 (argument_parser::read_any_length_modifier): New method.
856 (argument_parser::read_any_other_modifier): New method.
857 (argument_parser::find_format_char_info): New method.
858 (argument_parser::validate_flag_pairs): New method.
859 (argument_parser::give_y2k_warnings): New method.
860 (argument_parser::parse_any_scan_set): New method.
861 (argument_parser::handle_conversions): New method.
862 (argument_parser::check_argument_type): New method.
863 (check_format_info_main): Introduce classes argument_parser
864 and flag_chars_t, moving the code within the loop into methods
865 of these classes. Make various locals "const".
867 2016-08-05 David Malcolm <dmalcolm@redhat.com>
869 * c-common.c: Include "substring-locations.h".
870 (get_cpp_ttype_from_string_type): New function.
871 (g_string_concat_db): New global.
872 (substring_loc::get_range): New method.
873 * c-common.h (g_string_concat_db): New declaration.
874 (class substring_loc): New class.
875 * c-lex.c (lex_string): When concatenating strings, capture the
876 locations of all tokens using a new obstack, and record the
877 concatenation locations within g_string_concat_db.
878 * c-opts.c (c_common_init_options): Construct g_string_concat_db
881 2016-07-29 Marek Polacek <polacek@redhat.com>
884 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
888 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
890 2016-07-28 Martin Liska <mliska@suse.cz>
892 PR gcov-profile/68025
893 * c-common.c (handle_no_profile_instrument_function_attribute):
895 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
897 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
900 2016-07-25 Jason Merrill <jason@redhat.com>
903 * c.opt (fconstexpr-loop-limit): New.
905 2016-07-22 Martin Sebor <msebor@redhat.com>
908 * c-common.c (resolve_overloaded_builtin): Avoid converting
909 __atomic_compare_exchange_n return type to that of what its
910 first argument points to.
912 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
914 * c-common.c: Use HOST_WIDE_INT_M1U instead of
915 ~(unsigned HOST_WIDE_INT) 0.
917 2016-07-22 Martin Liska <mliska@suse.cz>
919 PR gcov-profile/69028
920 PR gcov-profile/62047
921 * cilk.c (create_cilk_helper_decl): Set location of a new decl
922 to the current_function_decl.
924 2016-07-21 Jason Merrill <jason@redhat.com>
927 * c-common.c (c_common_truthvalue_conversion): Check
928 c_inhibit_evaluation_warnings for warning about address of
931 2016-07-20 David Malcolm <dmalcolm@redhat.com>
933 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
936 2016-07-15 Jason Merrill <jason@redhat.com>
938 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
940 2016-07-15 Jakub Jelinek <jakub@redhat.com>
943 * c-common.h (enum lookup_name_fuzzy_kind): Add
944 FUZZY_LOOKUP_FUNCTION_NAME.
946 2016-07-08 Jason Merrill <jason@redhat.com>
948 P0145: Refining Expression Order for C++.
949 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
952 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
955 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
957 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
959 * c-pragma.h (enum pragma_kind): Rename
960 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
963 2016-06-29 Richard Biener <rguenther@suse.de>
966 * c-common.c (c_common_get_alias_set): Remove union type punning case.
968 2016-06-24 Jason Merrill <jason@redhat.com>
970 P0145R2: Refining Expression Order for C++.
971 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
974 2016-06-24 Jakub Jelinek <jakub@redhat.com>
976 * c-common.c (check_builtin_function_arguments): Require last
977 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
978 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
979 if the last argument is pointer to enumerated or boolean type.
981 2016-06-22 David Malcolm <dmalcolm@redhat.com>
984 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
985 (lookup_name_fuzzy): New prototype.
987 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
989 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
991 2016-06-14 Jason Merrill <jason@redhat.com>
993 P0145R2: Refining Expression Order for C++.
994 * c.opt (fargs-in-order): New.
995 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
997 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1000 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1001 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1003 PR preprocessor/71183
1004 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1005 to cb_get_source_date_epoch.
1007 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1010 * c.opt (Wpsabi): Add Warning flag.
1012 2016-06-10 Martin Sebor <msebor@redhat.com>
1015 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1016 the nonnull attribute in type-generic builtins.
1018 2016-06-09 Martin Sebor <msebor@redhat.com>
1021 * c-common.c (builtin_function_validate_nargs): Make text of error
1022 message consistent with others like it.
1024 2016-06-08 Martin Sebor <msebor@redhat.com>
1025 Jakub Jelinek <jakub@redhat.com>
1029 * c-common.c (check_builtin_function_arguments): Handle
1030 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1032 2016-06-08 Richard Biener <rguenther@suse.de>
1034 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1036 2016-06-07 Richard Biener <rguenther@suse.de>
1039 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1040 options and warn about others.
1042 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1044 * c-common.c (get_source_date_epoch): Rename to
1045 cb_get_source_date_epoch.
1046 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1047 message when the parsing fails. Use error_at instead of fatal_error.
1048 * c-common.h (get_source_date_epoch): Rename to
1049 cb_get_source_date_epoch.
1050 * c-common.h (cb_get_source_date_epoch): Prototype.
1051 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1052 * c-common.h (c_omp_region_type): Remove trailing comma.
1053 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1054 * c-lex.c (c_lex_with_flags): Remove initialization of
1055 pfile->source_date_epoch.
1057 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1060 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1061 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1062 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1063 instead of C_OMP_CLAUSE_SPLIT_FOR.
1065 2016-05-24 Richard Biener <rguenther@suse.de>
1069 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1070 (convert_vector_to_array_for_subscript): ... this.
1071 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1072 VIEW_CONVERT_EXPR to an array type. Rename to ...
1073 (convert_vector_to_array_for_subscript): ... this.
1075 2016-05-12 Marek Polacek <polacek@redhat.com>
1078 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1079 size_in_bytes and pass LOC to it.
1081 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1084 * c.opt (Wduplicate-decl-specifier): New option.
1086 2016-05-11 Marek Polacek <polacek@redhat.com>
1089 * c-common.c (diagnose_mismatched_attributes): New function.
1090 * c-common.h (diagnose_mismatched_attributes): Declare.
1092 2016-05-04 Marek Polacek <polacek@redhat.com>
1094 * c.opt (Wdangling-else): New option.
1096 2016-05-03 Marek Polacek <polacek@redhat.com>
1099 * c-common.c (builtin_function_validate_nargs): Add location
1101 (check_builtin_function_arguments): Add location and arguments
1102 parameters. Use them.
1103 * c-common.h (check_builtin_function_arguments): Update declaration.
1105 2016-05-03 Richard Biener <rguenther@suse.de>
1107 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1108 allow call args to gimplify to SSA names.
1110 2016-05-03 Marek Polacek <polacek@redhat.com>
1112 * c-common.h (enum c_omp_region_type): Remove stray comma.
1114 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1116 * c-common.h (enum c_omp_region_type): Define.
1118 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1120 * c-common.c (shorten_compare): Use wi::to_wide.
1122 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1125 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1126 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1127 reduction clauses in acc parallel loops.
1129 2016-04-29 Marek Polacek <polacek@redhat.com>
1132 * c-common.c (warn_for_memset): Check domain before accessing it.
1134 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1137 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1138 "aligned" attribute.
1140 2016-04-28 Jason Merrill <jason@redhat.com>
1142 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1144 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1145 Matthias Klose <doko@debian.org>
1147 * c-common.c (get_source_date_epoch): New function, gets the environment
1148 variable SOURCE_DATE_EPOCH and parses it as long long with error
1150 * c-common.h (get_source_date_epoch): Prototype.
1151 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1153 2015-04-27 Ryan Burn <contact@rnburn.com>
1157 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1158 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1160 (cilk_detect_and_unwrap): Corresponding changes.
1161 (extract_free_variables): Don't extract free variables from
1162 AGGR_INIT_EXPR slot.
1163 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1164 (cilk_recognize_spawn): Likewise.
1166 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1168 * c.opt (Wmemset-elt-size): New option.
1169 * c-common.c (warn_for_memset): New function.
1170 * c-common.h (warn_for_memset): Declare.
1172 2016-04-25 Jason Merrill <jason@redhat.com>
1174 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1176 * c-common.h: Declare it.
1177 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1179 2016-04-22 Jason Merrill <jason@redhat.com>
1181 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1183 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1186 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1187 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1189 2016-04-18 Michael Matz <matz@suse.de>
1191 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1194 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1196 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1197 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1198 to incomplete types.
1199 (dump_nested_type): Remove redundant tests and tidy up.
1200 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1201 a type which is the typedef of an original type.
1203 2016-04-15 Marek Polacek <polacek@redhat.com>
1206 * c-common.c (build_va_arg): Change two asserts into errors and return
1209 2016-04-13 Marek Polacek <polacek@redhat.com>
1212 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1213 for switch statements, too.
1215 2016-03-28 Jason Merrill <jason@redhat.com>
1217 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1219 2016-03-23 Marek Polacek <polacek@redhat.com>
1222 * c.opt (Wignored-attributes): New option.
1224 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1227 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1228 diagnostic text, reversing the order of the warning and note so
1229 that they appear in source order.
1231 2016-03-17 Marek Polacek <polacek@redhat.com>
1234 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1237 2016-03-14 Jason Merrill <jason@redhat.com>
1239 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1241 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1243 2016-03-09 Richard Biener <rguenther@suse.de>
1246 * c-common.c (strict_aliasing_warning): Add back
1247 alias_sets_conflict_p check.
1249 2016-03-08 Jason Merrill <jason@redhat.com>
1251 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1253 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1256 * c-indentation.c (get_visual_column): Move code to determine next
1258 (next_tab_stop): ...this new function.
1259 (line_contains_hash_if): Delete function.
1260 (detect_preprocessor_logic): Delete function.
1261 (get_first_nws_vis_column): New function.
1262 (detect_intervening_unindent): New function.
1263 (should_warn_for_misleading_indentation): Replace call to
1264 detect_preprocessor_logic with a call to
1265 detect_intervening_unindent.
1267 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1270 * c-indentation.c (should_warn_for_misleading_indentation): When
1271 suppressing warnings about cases where the guard and body are on
1272 the same column, only use the first non-whitespace column in place
1273 of the guard token column when dealing with "else" clauses.
1274 When rejecting aligned BODY and NEXT, loosen the requirement
1275 from equality with the first non-whitespace of guard to simply
1276 that they not be indented relative to it.
1278 2016-03-04 Richard Biener <rguenther@suse.de>
1281 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1282 instead of alias_sets_conflict_p.
1284 2016-03-01 Marek Polacek <polacek@redhat.com>
1287 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1290 2016-02-22 Martin Sebor <msebor@redhat.com>
1293 * c-common.c (check_builtin_function_arguments): Validate and
1294 reject invalid arguments to __builtin_alloca_with_align.
1296 2016-02-20 Mark Wielaard <mjw@redhat.com>
1299 * c.opt (Wunused-const-variable): Turn into Alias for...
1300 (Wunused-const-variable=): New option.
1302 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1305 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1307 (c_common_init_options): ...to here.
1308 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1310 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1313 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1314 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1315 flag_preprocess_only.
1317 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1320 * c.opt (Wnonnull-compare): Enable for -Wall.
1322 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1325 * c-common.c (sync_resolve_size): Diagnose too few arguments
1326 even when params is non-NULL empty vector.
1328 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1331 * c.opt (fshort-double): Remove.
1333 2016-02-05 Martin Sebor <msebor@redhat.com>
1336 * c.opt (Warning options): Update -Wplacement-new to take
1337 an optional argument.
1339 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1341 PR preprocessor/69543
1343 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1344 instead of loc to control_warning_option.
1346 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1348 * c.opt (fopenacc-dim=): New option.
1350 2016-01-27 Ryan Burn <contact@rnburn.com>
1353 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1354 gimplify_arg. Removed superfluous post_p argument.
1355 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1356 superfluous post_p argument.
1357 * c-gimplify.c (c_gimplify_expr): Likewise.
1359 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1362 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1363 pp_newline_and_flush with pp_flush.
1365 2016-01-20 Martin Sebor <msebor@redhat.com>
1368 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1369 an incompatible argument when the argument isn't a valid tree node.
1371 2016-01-18 Jason Merrill <jason@redhat.com>
1374 * c-common.c (check_function_arguments_recurse): Fold the whole
1375 COND_EXPR, not just the condition.
1377 2016-01-18 Tom de Vries <tom@codesourcery.com>
1379 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1380 classify as loop clause.
1382 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1385 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1386 C++ FE no longer has limit on number of pragmas.
1388 2015-01-14 Ryan Burn <contact@rnburn.com>
1391 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1392 to add missing cleanup point.
1394 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1397 * c-indentation.c (get_visual_column): Add location_t param.
1398 Handle the column number being zero by effectively disabling the
1399 warning, with an "inform".
1400 (should_warn_for_misleading_indentation): Add location_t argument
1401 for all uses of get_visual_column.
1403 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1406 * c-indentation.c (should_warn_for_misleading_indentation):
1407 Don't warn about do-while statements.
1409 2016-01-07 Martin Sebor <msebor@redhat.com>
1412 * c-common.c (sync_resolve_size): Reject first argument when it's
1415 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1418 * c-indentation.c (get_visual_column): Remove default argument.
1419 (should_warn_for_misleading_indentation): For the multiline case,
1420 update call to get_visual_column for next_stmt_exploc so that it
1421 captures the location of the first non-whitespace character in the
1422 relevant line. Don't issue warnings if there is non-whitespace
1423 before the next statement.
1425 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1427 Update copyright years.
1429 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1431 * c-common.c (binary_op_error): Convert first param from
1432 location_t to rich_location * and use it when emitting an error.
1433 * c-common.h (binary_op_error): Convert first param from
1434 location_t to rich_location *.
1436 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1438 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1439 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1441 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1443 * c-common.c (c_common_attribute_table): Handle "omp declare target
1446 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1449 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1451 2014-12-12 Tobias Burnus <burnus@net-b.de>
1454 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1455 specifiers (%d, %i,%u and %c).
1457 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1459 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1461 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1465 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1466 * c-pragma.c (handle_pragma_diagnostic): Adjust
1467 control_warning_option caller.
1469 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1471 * c-common.c (c_cpp_error): Update for change to
1472 rich_location::set_range.
1474 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1476 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1477 shifting 1 out of the sign bit.
1479 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1481 * c-common.c (c_common_attribute_table[]): Update max arguments
1482 count for "simd" attribute.
1483 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1485 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1487 PR preprocessor/57580
1488 * c-ppoutput.c (print): Change printed field to bool.
1489 Move src_file last for smaller padding.
1490 (init_pp_output): Set print.printed to false instead of 0.
1491 (scan_translation_unit): Fix up formatting. Set print.printed
1492 to true after printing something other than newline.
1493 (scan_translation_unit_trad): Set print.printed to true instead of 1.
1494 (maybe_print_line_1): Set print.printed to false instead of 0.
1495 (print_line_1): Likewise.
1496 (do_line_change): Set print.printed to true instead of 1.
1497 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
1498 dump_macro): Set print.printed to false after printing newline.
1500 2015-12-02 Jason Merrill <jason@redhat.com>
1502 * c-common.c (fold_for_warn): New.
1503 (warn_logical_operator, warn_tautological_cmp)
1504 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
1506 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1507 (c_fully_fold_internal, decl_constant_value_for_optimization):
1509 * c-common.h: Don't declare decl_constant_value_for_optimization.
1511 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1514 * c-common.h (c_build_qualified_type): Add extra default
1517 2015-12-01 Julian Brown <julian@codesourcery.com>
1518 Cesar Philippidis <cesar@codesourcery.com>
1519 James Norris <James_Norris@mentor.com>
1521 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
1522 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
1523 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
1525 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
1527 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
1528 (decl_sloc_common): Delete and move bulk of processing to...
1529 (decl_sloc): ...here.
1530 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
1531 (dump_ada_double_name): Remove S parameter and compute the suffix.
1532 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
1533 element type and deal with an anonymous one.
1534 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
1535 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
1536 and remove reference to QUAL_UNION_TYPE.
1537 (dump_nested_types): Make 2 passes on the fields and move bulk to...
1538 (dump_nested_type): ...here. New function extracted from above.
1539 Generate a full declaration for anonymous element type of arrays.
1540 (print_ada_declaration): Really skip anonymous declarations. Remove
1541 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
1542 Clean up processing of declarations of array types and objects.
1543 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
1544 Remove obsolete code and tidy up.
1546 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1549 * c-common.c (handle_transparent_union_attribute): Update
1552 2015-11-27 Martin Liska <mliska@suse.cz>
1555 * array-notation-common.c (cilkplus_extract_an_triplets):
1556 Release vector of vectors.
1557 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
1559 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
1562 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
1563 (print_ada_struct_decl): Likewise.
1565 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
1568 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
1569 * cilk.c (recognize_spawn): Determine location in a more precise
1572 2015-11-19 Jason Merrill <jason@redhat.com>
1574 * c-common.c (shorten_compare): But look through macros from
1577 2015-11-18 Jason Merrill <jason@redhat.com>
1579 * c-common.c (shorten_compare): Don't -Wtype-limits if the
1580 non-constant operand comes from a macro.
1582 2015-11-17 Jason Merrill <jason@redhat.com>
1585 * c-common.c (warn_tautological_cmp): Fold before checking for
1588 2015-11-16 Marek Polacek <polacek@redhat.com>
1591 * c-common.c (check_case_bounds): Fold low and high cases.
1593 2015-11-16 Marek Polacek <polacek@redhat.com>
1595 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
1596 * c-common.c (c_common_get_alias_set): Likewise.
1597 (handle_visibility_attribute): Likewise.
1599 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1601 * c-common.c (handle_simd_attribute): New.
1602 (struct attribute_spec): Add entry for "simd".
1603 (handle_simd_attribute): New.
1605 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
1607 * c-lex.c (interpret_float): Use fold_convert.
1609 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1611 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
1612 and store it on the result.
1613 * c-opts.c (c_common_init_options): Set
1614 global_dc->colorize_source_p.
1616 2015-11-12 James Norris <jnorris@codesourcery.com>
1617 Joseph Myers <joseph@codesourcery.com>
1619 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
1620 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
1621 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
1622 PRAGMA_OACC_CLAUSE_LINK.
1624 2015-11-11 Marek Polacek <polacek@redhat.com>
1628 * c-common.c (valid_array_size_p): New function.
1629 * c-common.h (valid_array_size_p): Declare.
1631 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
1634 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
1636 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1638 * array-notation-common.c: Remove unused header files.
1639 * c-ada-spec.c: Likewise.
1640 * c-cilkplus.c: Likewise.
1641 * c-common.c: Likewise.
1642 * c-cppbuiltin.c: Likewise.
1643 * c-dump.c: Likewise.
1644 * c-format.c: Likewise.
1645 * c-gimplify.c: Likewise.
1646 * c-indentation.c: Likewise.
1647 * c-lex.c: Likewise.
1648 * c-omp.c: Likewise.
1649 * c-opts.c: Likewise.
1650 * c-pch.c: Likewise.
1651 * c-ppoutput.c: Likewise.
1652 * c-pragma.c: Likewise.
1653 * c-pretty-print.c: Likewise.
1654 * c-semantics.c: Likewise.
1655 * c-ubsan.c: Likewise.
1657 * stub-objc.c: Likewise.
1659 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1660 Cesar Philippidis <cesar@codesourcery.com>
1661 James Norris <jnorris@codesourcery.com>
1662 Julian Brown <julian@codesourcery.com>
1663 Nathan Sidwell <nathan@codesourcery.com>
1665 * c-pragma.c (oacc_pragmas): Add "routine".
1666 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
1668 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1670 * c-common.c (c_common_attributes): Add scalar_storage_order.
1671 (handle_scalar_storage_order_attribute): New function.
1672 * c-pragma.c (global_sso): New variable.
1673 (maybe_apply_pragma_scalar_storage_order): New function.
1674 (handle_pragma_scalar_storage_order): Likewise.
1675 (init_pragma): Register scalar_storage_order.
1676 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
1677 * c.opt (Wscalar-storage-order): New warning.
1678 (fsso-struct=): New option.
1680 2015-11-08 Martin Sebor <msebor@redhat.com>
1682 * c.opt (Wplacement-new): Add a period to the end of a sentence.
1684 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1686 * c-common.c: Don't undef DEF_BUILTIN.
1688 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1690 * c-common.c (c_cpp_error): Convert parameter from location_t to
1691 rich_location *. Eliminate the "column_override" parameter and
1692 the call to diagnostic_override_column.
1693 Update the "done_lexing" clause to set range 0
1694 on the rich_location, rather than overwriting a location_t.
1695 * c-common.h (c_cpp_error): Convert parameter from location_t to
1696 rich_location *. Eliminate the "column_override" parameter.
1698 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1699 Thomas Schwinge <thomas@codesourcery.com>
1700 James Norris <jnorris@codesourcery.com>
1702 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
1703 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
1704 clauses with parallel and kernels and loops.
1705 * c-pragma.h (enum pragma_omp_clause): Add entries for
1706 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
1707 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
1708 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
1710 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
1712 2015-11-05 Martin Sebor <msebor@redhat.com>
1715 * c.opt (-Wplacement-new): New option.
1717 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1719 * c-common.h (c_finish_omp_atomic): Add TEST argument.
1720 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
1721 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
1722 save_expr or create_tmp_var* if TEST is true.
1723 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
1724 Don't call add_stmt here.
1725 (struct c_omp_check_loop_iv_data): New type.
1726 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
1727 c_omp_check_loop_iv_exprs): New functions.
1728 (c_omp_split_clauses): Adjust for lastprivate being allowed on
1730 (c_omp_declare_simd_clauses_to_numbers): Change
1731 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
1732 (c_omp_declare_simd_clauses_to_decls): Similarly change those
1733 from numbers to PARM_DECLs.
1735 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1737 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
1740 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
1743 * c-common.h (fold_offsetof_1): Add argument.
1744 * c-common.c (fold_offsetof_1): Diagnose more invalid
1745 offsetof expressions that reference elements past the end of
1748 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1749 Chung-Lin Tang <cltang@codesourcery.com>
1751 * c-pragma.c (oacc_pragmas): Add "atomic".
1752 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
1754 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
1756 * c-common.c (handle_target_clones_attribute): New.
1757 (c_common_attribute_table): Add handle_target_clones_attribute.
1758 (handle_always_inline_attribute): Add check on target_clones attribute.
1759 (handle_target_attribute): Ditto.
1761 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1763 * array-notation-common.c: Reorder #include's and remove duplicates.
1764 * c-ada-spec.c: Likewise.
1765 * c-cilkplus.c: Likewise.
1766 * c-common.c: Likewise.
1767 * c-cppbuiltin.c: Likewise.
1768 * c-dump.c: Likewise.
1769 * c-format.c: Likewise.
1770 * c-gimplify.c: Likewise.
1771 * c-indentation.c: Likewise.
1772 * c-lex.c: Likewise.
1773 * c-omp.c: Likewise.
1774 * c-opts.c: Likewise.
1775 * c-pch.c: Likewise.
1776 * c-ppoutput.c: Likewise.
1777 * c-pragma.c: Likewise.
1778 * c-pretty-print.c: Likewise.
1779 * c-semantics.c: Likewise.
1780 * c-ubsan.c: Likewise.
1782 * stub-objc.c: Likewise.
1784 2015-10-28 Jason Merrill <jason@redhat.com>
1786 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
1788 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1789 James Norris <jnorris@codesourcery.com>
1790 Cesar Philippidis <cesar@codesourcery.com>
1794 * c-common.h (c_oacc_split_loop_clauses): Declare function.
1795 * c-omp.c (c_oacc_split_loop_clauses): New function.
1797 2015-10-21 Martin Sebor <msebor@redhat.com>
1800 * c.opt: End each sentence that describes an option with a period.
1802 2015-10-20 Marek Polacek <polacek@redhat.com>
1804 * array-notation-common.c (is_cilkplus_vector_p): Define.
1805 * c-common.h (is_cilkplus_vector_p): Declare.
1807 2015-10-20 Marek Polacek <polacek@redhat.com>
1809 * c.opt (std=gnu++11): Do not describe as experimental.
1810 (std=gnu++14): Likewise.
1812 2015-10-19 Jason Merrill <jason@redhat.com>
1814 * c-cppbuiltin.c (c_cpp_builtins): Define
1815 __cpp_nontype_template_args.
1817 2015-10-19 Jason Merrill <jason@redhat.com>
1819 * c-cppbuiltin.c (c_cpp_builtins): Define
1820 __cpp_enumerator_attributes, __cpp_fold_expressions,
1821 __cpp_unicode_characters.
1823 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1824 Aldy Hernandez <aldyh@redhat.com>
1826 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
1827 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
1828 (c_define_builtins): Likewise.
1829 * c-common.h (enum c_omp_clause_split): Add
1830 C_OMP_CLAUSE_SPLIT_TASKLOOP.
1831 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
1832 (c_finish_omp_for): Add ORIG_DECLV argument.
1833 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
1834 201511 instead of 201307.
1835 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
1836 OMP_CRITICAL_CLAUSES to it.
1837 (c_finish_omp_ordered): Add CLAUSES argument, set
1838 OMP_ORDERED_CLAUSES to it.
1839 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
1840 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
1841 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
1842 constructs and new OpenMP 4.5 clauses. Clear
1843 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
1845 * c-pragma.c (omp_pragmas_simd): Add taskloop.
1846 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
1847 (enum pragma_omp_clause): Add
1848 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
1849 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
1851 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1853 * c-lex.c (interpret_float): Use real_equal instead of
1856 2015-10-04 Jason Merrill <jason@redhat.com>
1858 Implement N4514, C++ Extensions for Transactional Memory.
1859 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
1860 (c_common_attribute_table): Add transaction_safe_dynamic.
1861 transaction_safe now affects type identity.
1862 (handle_tm_attribute): Handle transaction_safe_dynamic.
1863 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
1864 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
1865 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
1867 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
1868 * c-pretty-print.c (pp_c_attributes_display): Don't print
1869 transaction_safe in C++.
1871 2015-10-02 Marek Polacek <polacek@redhat.com>
1873 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
1875 2015-10-02 Marek Polacek <polacek@redhat.com>
1878 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
1879 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
1880 * c.opt (Wduplicated-cond): New option.
1882 2015-10-01 Joseph Myers <joseph@codesourcery.com>
1884 * c.opt (std=c11): Do not describe as experimental.
1885 (std=gnu11): Likewise.
1886 (std=iso9899:2011): Likewise.
1888 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
1890 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
1891 (DEF_FUNCTION_TYPE_VAR_11): Delete.
1893 2015-09-25 Marek Polacek <polacek@redhat.com>
1895 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
1896 (ubsan_instrument_shift): Likewise.
1898 2015-09-25 Marek Polacek <polacek@redhat.com>
1901 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
1903 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
1905 * c-indentation.c (should_warn_for_misleading_indentation):
1906 Compare next_stmt_vis_column with guard_line_first_nws instead
1907 of with guard_line_vis_column.
1909 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
1913 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
1914 options and options not valid for the current language.
1916 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
1918 * c-indentation.c (should_warn_for_misleading_indentation):
1919 Float out and consolidate the calls to get_visual_column that
1920 are passed guard_exploc as an argument. Compare
1921 next_stmt_vis_column with guard_line_first_nws instead of with
1922 body_line_first_nws.
1924 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
1926 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
1927 Wnamespaces): New C++ warnings.
1929 2015-09-22 Jason Merrill <jason@redhat.com>
1931 * c-common.h (abi_compat_version_crosses): New.
1932 (warn_abi_version): Declare.
1933 * c-common.c: Define it.
1934 * c-opts.c (c_common_post_options): Handle it.
1935 flag_abi_compat_version defaults to 8.
1937 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1939 Complete the implementation of N4230, Nested namespace definition.
1940 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
1941 __cpp_nested_namespace_definitions.
1943 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1945 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
1947 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1949 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
1951 * c-pragma.h (pragma_lex): Add optional loc argument.
1953 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
1955 * c-format.c (check_format_arg): Adjust to use common block size in all
1958 2015-09-15 David Malcolm <dmalcolm@redhat.com>
1960 * c-format.c (location_from_offset): Update for change in
1961 signature of location_get_source_line.
1962 * c-indentation.c (get_visual_column): Likewise.
1963 (line_contains_hash_if): Likewise.
1965 2015-09-14 Marek Polacek <polacek@redhat.com>
1967 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
1968 setting various warnings.
1970 2015-09-14 Marek Polacek <polacek@redhat.com>
1972 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
1975 2015-09-11 Mark Wielaard <mjw@redhat.com>
1978 * c.opt (Wunused-variable): Option from common.opt.
1979 (Wunused-const-variable): New option.
1981 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
1984 * c.opt ([Wsubobject-linkage]): Add.
1986 2015-09-03 Martin Sebor <msebor@redhat.com>
1989 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
1991 * c-common.c (reject_gcc_builtin): Define.
1993 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
1996 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
1998 * c-gimplify.c (c_gimplify_expr): Added a call to the function
1999 cilk_gimplify_call_params_in_spawned_fn.
2000 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2001 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2004 2015-08-25 Marek Polacek <polacek@redhat.com>
2007 * c-common.c (handle_weak_attribute): Don't check whether the
2008 visibility can be changed here.
2010 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2012 * c-lex.c (c_lex_with_flags): Use explicit locations.
2014 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2016 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2017 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2019 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2022 * c-common.c (check_builtin_function_arguments): Add check
2023 for BUILT_IN_SIGNBIT argument.
2025 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2028 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2031 2015-08-17 Marek Polacek <polacek@redhat.com>
2033 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2034 with whitespaces before qualifier names.
2036 2015-08-12 Marek Polacek <polacek@redhat.com>
2039 * c-common.c (maybe_warn_shift_overflow): Properly handle
2040 left-shifting 1 into the sign bit.
2042 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2044 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2046 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2047 Braden Obrzut <admin@maniacsvault.net>
2048 Jason Merrill <jason@redhat.com>
2050 Add C++ Concepts TS support.
2051 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2052 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2053 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2054 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2055 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2056 * c.opt (fconcepts): New.
2058 2015-08-02 Martin Sebor <msebor@redhat.com>
2060 * c.opt (-Wframe-address): New warning option.
2062 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2064 * c-indentation.c (should_warn_for_misleading_indentation):
2067 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2069 * c-indentation.c (get_visual_column): Add parameter first_nws,
2070 use it. Update comment documenting the function.
2071 (is_first_nonwhitespace_on_line): Remove.
2072 (should_warn_for_misleading_indentation): Replace usage of
2073 of is_first_nonwhitespace_on_line with get_visual_column.
2075 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2077 * c-indentation.h (struct token_indent_info): Define.
2078 (get_token_indent_info): Define.
2079 (warn_for_misleading_information): Declare.
2080 * c-common.h (warn_for_misleading_information): Remove.
2081 * c-identation.c (warn_for_misleading_indentation):
2082 Change declaration to take three token_indent_infos. Adjust
2084 * c-identation.c (should_warn_for_misleading_indentation):
2085 Likewise. Bail out early if the body is a compound statement.
2086 (guard_tinfo_to_string): Define.
2088 2015-07-30 Jason Merrill <jason@redhat.com>
2090 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2091 '*' for reference decay.
2093 2015-07-30 Marek Polacek <polacek@redhat.com>
2095 * c-common.c (warn_tautological_cmp): Bail for float types.
2097 2015-07-27 Marek Polacek <polacek@redhat.com>
2100 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2102 2015-07-27 Marek Polacek <polacek@redhat.com>
2106 * c-common.c (find_array_ref_with_const_idx_r): New function.
2107 (warn_tautological_cmp): New function.
2108 * c-common.h (warn_tautological_cmp): Declare.
2109 * c.opt (Wtautological-compare): New option.
2111 2015-07-23 Marek Polacek <polacek@redhat.com>
2113 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2114 (ubsan_instrument_shift): Likewise.
2116 2015-07-23 Marek Polacek <polacek@redhat.com>
2119 * c-ubsan.c: Include gimplify.h.
2120 (ubsan_instrument_division): Unshare OP0 and OP1.
2121 (ubsan_instrument_shift): Likewise.
2123 2015-07-20 Marek Polacek <polacek@redhat.com>
2124 Richard Sandiford <richard.sandiford@arm.com>
2127 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2128 Use EXPR_LOC_OR_LOC.
2129 (maybe_warn_shift_overflow): New function.
2130 * c-common.h (maybe_warn_shift_overflow): Declare.
2131 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2132 * c.opt (Wshift-overflow): New option.
2134 2015-07-16 Martin Liska <mliska@suse.cz>
2136 * c-format.c (static void check_format_info_main): Use
2137 object_allocator instead of pool_allocator.
2138 (check_format_arg): Likewise.
2139 (check_format_info_main): Likewise.
2141 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2143 * c-opts.c: Remove multiline #include comment.
2145 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2147 * c-common.c: Fix double word typos.
2149 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2151 * c-ada-spec.h (cpp_operation): Revert latest change.
2152 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2153 constructors and destructors.
2155 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2157 * c-common.h: Adjust includes for flags.h changes.
2158 * stub-objc.c: Likewise.
2160 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2162 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2163 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2165 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2167 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2168 are to be removed, return NULL rather than original clauses list.
2170 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2172 * array-notation-common.c: Adjust includes.
2173 * c-ada-spec.c: Likewise.
2174 * c-cilkplus.c: Likewise.
2175 * c-common.h: Likewise.
2176 * c-cppbuiltin.c: Likewise.
2177 * c-dump.c: Likewise.
2178 * c-format.c: Likewise.
2179 * c-gimplify.c: Likewise.
2180 * c-indentation.c: Likewise.
2181 * c-lex.c: Likewise.
2182 * c-omp.c: Likewise.
2183 * c-opts.c: Likewise.
2184 * c-pch.c: Likewise.
2185 * c-ppoutput.c: Likewise.
2186 * c-pragma.c: Likewise.
2187 * c-pretty-print.c: Likewise.
2188 * c-semantics.c: Likewise.
2189 * c-ubsan.c: Likewise.
2191 * stub-objc.c: Likewise.
2193 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2195 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2196 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2198 2015-07-01 Jason Merrill <jason@redhat.com>
2200 * c-common.h (D_CXX11): Rename from D_CXX0X.
2201 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2202 * c-common.c: Adjust.
2204 * c-opts.c (c_common_post_options): Default to C++14.
2206 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2208 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2210 Implement N4197 - Adding u8 character literals
2211 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2213 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2214 CPP_UTF8CHAR_USERDEF tokens.
2215 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2216 and CPP_UTF8CHAR tokens.
2217 (lex_charconst): Treat CPP_UTF8CHAR token.
2219 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2222 * c-common.c (do_warn_unused_parameter): Move here.
2223 * c-common.h (do_warn_unused_parameter): Declare.
2225 2015-06-29 Marek Polacek <polacek@redhat.com>
2228 * c-common.c (check_case_bounds): Add bool * parameter. Set
2230 (c_add_case_label): Add bool * parameter. Pass it down to
2232 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2234 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2237 2015-06-27 Marek Polacek <polacek@redhat.com>
2239 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2240 or VECTOR_INTEGER_TYPE_P throughout.
2241 * c-gimplify.c: Likewise.
2243 2015-06-26 Marek Polacek <polacek@redhat.com>
2245 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2246 * c-common.c (c_fully_fold_internal): Likewise.
2247 (c_alignof_expr): Likewise.
2248 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2249 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2250 * cilk.c (create_parm_list): Likewise.
2252 2015-06-26 Marek Polacek <polacek@redhat.com>
2254 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2256 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2258 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2259 * c-gimplify.c: Likewise.
2260 * c-pragma.c: Likewise.
2261 * c-ubsan.c: Likewise.
2264 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2266 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2269 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2271 * cilk.c: Move calls.h after tm.h in the include chain.
2273 2015-06-25 Marek Polacek <polacek@redhat.com>
2275 * array-notation-common.c: Use VAR_P throughout.
2276 * c-ada-spec.c: Likewise.
2277 * c-common.c: Likewise.
2278 * c-format.c: Likewise.
2279 * c-gimplify.c: Likewise.
2280 * c-omp.c: Likewise.
2281 * c-pragma.c: Likewise.
2282 * c-pretty-print.c: Likewise.
2285 2015-06-25 Marek Polacek <polacek@redhat.com>
2287 * cilk.c (extract_free_variables): Use is_global_var.
2289 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2291 * c-common.c: Don't include target-def.h.
2293 2015-06-23 Marek Polacek <polacek@redhat.com>
2295 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2296 when comparing INTEGER_CSTs.
2298 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2300 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2301 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2302 (dump_ada_template): Skip partially specialized types.
2304 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2306 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2309 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2311 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2312 * c-ada-spec.c: Likewise.
2313 * c-cilkplus.c: Likewise.
2314 * c-common.c: Likewise.
2315 * c-common.h: Likewise.
2316 * c-cppbuiltin.c: Likewise.
2317 * c-dump.c: Likewise.
2318 * c-format.c: Likewise.
2319 * c-gimplify.c: Likewise.
2320 * c-indentation.c: Likewise.
2321 * c-lex.c: Likewise.
2322 * c-omp.c: Likewise.
2323 * c-opts.c: Likewise.
2324 * c-pch.c: Likewise.
2325 * c-ppoutput.c: Likewise.
2326 * c-pragma.c: Likewise.
2327 * c-pretty-print.c: Likewise.
2328 * c-semantics.c: Likewise.
2329 * c-ubsan.c: Likewise.
2331 * stub-objc.c: Likewise.
2333 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2336 * c-common.c (c_common_truthvalue_conversion): Warn when
2337 converting an address of a reference to a truth value.
2339 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2341 * array-notation-common.c : Adjust include files.
2342 * c-ada-spec.c : Likewise.
2343 * c-cilkplus.c : Likewise.
2344 * c-common.c : Likewise.
2345 * c-common.h : Likewise.
2346 * c-cppbuiltin.c : Likewise.
2347 * c-dump.c : Likewise.
2348 * c-format.c : Likewise.
2349 * c-gimplify.c : Likewise.
2350 * c-indentation.c : Likewise.
2351 * c-lex.c : Likewise.
2352 * c-omp.c : Likewise.
2353 * c-opts.c : Likewise.
2354 * c-pch.c : Likewise.
2355 * c-ppoutput.c : Likewise.
2356 * c-pragma.c : Likewise.
2357 * c-pretty-print.c : Likewise.
2358 * c-semantics.c : Likewise.
2359 * c-ubsan.c : Likewise.
2360 * cilk.c : Likewise.
2361 * stub-objc.c : Likewise.
2363 2015-06-08 Marek Polacek <polacek@redhat.com>
2366 * c-format.c (location_from_offset): Return LOC if LINE is null.
2368 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2370 * c-common.h (c_parse_final_cleanups): New prototype.
2371 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2373 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2375 * c-common.c (noplt): New attribute.
2376 (handle_noplt_attribute): New handler.
2378 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2380 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2381 * c-ada-spec.c: Likewise.
2382 * c-cilkplus.c: Likewise.
2383 * c-common.c: Likewise.
2384 * c-common.h: Likewise.
2385 * c-cppbuiltin.c: Likewise.
2386 * c-dump.c: Likewise.
2387 * c-format.c: Likewise.
2388 * c-gimplify.c: Likewise.
2389 * c-indentation.c: Likewise.
2390 * c-lex.c: Likewise.
2391 * c-omp.c: Likewise.
2392 * c-opts.c: Likewise.
2393 * c-pch.c: Likewise.
2394 * c-ppoutput.c: Likewise.
2395 * c-pragma.c: Likewise.
2396 * c-pretty-print.c: Likewise.
2397 * c-semantics.c: Likewise.
2398 * c-ubsan.c: Likewise.
2400 * stub-objc.c: Likewise.
2402 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2405 * c-indentation.c (should_warn_for_misleading_indentation): Use
2406 expand_location rather than expand_location_to_spelling_point.
2407 Don't warn if the guarding statement is more indented than the
2410 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2412 * c-indentation.c (warn_for_misleading_indentation): Bail out
2413 immediately if -Wmisleading-indentation isn't enabled.
2415 2015-06-01 Martin Liska <mliska@suse.cz>
2417 * c-format.c (check_format_arg):Use new type-based pool allocator.
2418 (check_format_info_main) Likewise.
2420 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2422 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2423 (has_nontrivial_methods): Likewise.
2425 2015-05-25 Marek Polacek <polacek@redhat.com>
2427 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2429 2015-05-22 Marek Polacek <polacek@redhat.com>
2432 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2434 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2436 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2437 STACK_GROWS_DOWNWARD.
2439 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2441 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2442 STACK_GROWS_DOWNWARD rather than if it is defined.
2444 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2447 * c-format.c (location_column_from_byte_offset): New.
2448 (location_from_offset): New.
2449 (struct format_wanted_type): Add offset_loc field.
2450 (check_format_info): Move handling of location for extra arguments
2451 closer to the point of warning.
2452 (check_format_info_main): Pass the result of location_from_offset
2454 (format_type_warning): Pass the result of location_from_offset
2457 2015-05-20 Marek Polacek <polacek@redhat.com>
2459 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2461 2015-05-20 Marek Polacek <polacek@redhat.com>
2463 * c-ada-spec.c (dump_sloc): Use DECL_P.
2465 2015-05-20 Marek Polacek <polacek@redhat.com>
2467 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2468 * c-common.c: Likewise.
2470 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2472 * c-common.h (fe_file_change): Strengthen param from
2473 const line_map * to const line_map_ordinary *.
2474 (pp_file_change): Likewise.
2475 * c-lex.c (fe_file_change): Likewise.
2476 (cb_define): Use linemap_check_ordinary when invoking
2478 (cb_undef): Likewise.
2479 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2480 invoking cb_file_change.
2481 (c_finish_options): Likewise.
2482 (push_command_line_include): Likewise.
2483 (cb_file_change): Strengthen param "new_map" from
2484 const line_map * to const line_map_ordinary *.
2485 * c-ppoutput.c (cb_define): Likewise for local "map".
2486 (pp_file_change): Likewise for param "map" and local "from".
2488 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2490 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2492 2015-05-18 Tom de Vries <tom@codesourcery.com>
2494 * c-common.c (build_va_arg_1): New function.
2495 (build_va_arg): Add address operator to va_list operand if necessary.
2497 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
2500 * c-common.c (int_safely_convertible_to_real_p): Define.
2501 (unsafe_conversion_p): Check conversions involving complex types.
2502 (conversion_warning): Add new warning message for conversions which
2503 discard imaginary component.
2504 * c-common.h: (enum conversion_safety): Add new enumerator for such
2507 2015-05-14 Marek Polacek <polacek@redhat.com>
2511 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
2512 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
2513 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
2514 use it. If FOR_INT_CONST, require that all evaluated operands be
2517 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2519 * c-common.h (warn_for_misleading_indentation): New prototype.
2520 * c-indentation.c: New file.
2521 * c.opt (Wmisleading-indentation): New option.
2523 2015-05-12 Tom de Vries <tom@codesourcery.com>
2525 PR tree-optimization/66010
2526 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
2528 2015-05-09 Jason Merrill <jason@redhat.com>
2530 * c-opts.c (c_common_post_options): Also clear
2531 cpp_opts->cpp_warn_cxx11_compat.
2533 * c-common.h (enum cxx_dialect): Add cxx_unset.
2534 * c-common.c (cxx_dialect): Initialize to cxx_unset.
2535 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
2537 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
2538 (std=gnu++0x): Mark as Undocumented.
2539 (std=gnu++1y): Add deprecated message.
2541 2015-05-08 Jason Merrill <jason@redhat.com>
2543 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
2546 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
2548 2015-05-08 Marek Polacek <polacek@redhat.com>
2551 * c.opt (Woverride-init-side-effects): New option.
2553 2015-05-07 Marek Polacek <polacek@redhat.com>
2556 * c-common.c (c_fully_fold_internal): Warn when left shifting a
2558 * c.opt (Wshift-negative-value): New option.
2559 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
2560 when -Wextra and C99/C++11 mode.
2562 2015-05-07 Marek Polacek <polacek@redhat.com>
2563 Martin Uecker <uecker@eecs.berkeley.edu>
2565 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
2566 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
2568 2015-05-05 Jason Merrill <jason@redhat.com>
2570 * c.opt (Wterminate): New.
2572 2015-04-30 Marek Polacek <polacek@redhat.com>
2574 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
2575 require that the non-constant be of a boolean type.
2577 2015-04-29 Josh Triplett <josh@joshtriplett.org>
2579 * c-common.c (handle_section_attribute): Refactor to reduce
2580 nesting and distinguish between error cases.
2582 2015-04-29 Marek Polacek <polacek@redhat.com>
2585 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
2588 2015-04-29 Jakub Jelinek <jakub@redhat.com>
2590 * c-common.h (omp_clause_mask): Unconditionally define as a class.
2591 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
2592 HOST_BITS_PER_WIDE_INT.
2594 2015-04-28 Tom de Vries <tom@codesourcery.com>
2596 PR tree-optimization/65887
2597 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
2599 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
2600 Pierre-Marie de Rodat <derodat@adacore.com>
2602 * c-ada-spec.c (in_function): Delete.
2603 (dump_generic_ada_node): Do not change in_function and remove the
2604 redundant code dealing with it.
2605 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
2606 (print_ada_methods): Output the static member functions in a nested
2607 package after the regular methods as well as associated renamings.
2609 2015-04-24 Marek Polacek <polacek@redhat.com>
2612 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
2613 and OPT_Wshift_count_overflow.
2616 * c-common.c (warn_logical_operator): Warn if the operands have the
2619 2015-04-24 Marek Polacek <polacek@redhat.com>
2622 * c-common.c (warn_logical_operator): Bail if either operand comes
2623 from a macro expansion.
2625 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2628 * c-common.c (c_default_pointer_mode): Add definition.
2629 * c-common.h (c_default_pointer_mode): Add declaration.
2631 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2633 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
2634 on record_builtin_type argument.
2636 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2639 * c-common.c (warn_logical_not_parentheses): Don't warn for
2642 2015-03-07 Marek Polacek <polacek@redhat.com>
2645 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
2646 before trying to figure out whether we have a flexible array member.
2648 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
2649 Jonathan Wakely <jwakely.gcc@gmail.com>
2651 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
2653 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
2656 * c-ada-spec.c (print_destructor): Remove obsolete code.
2658 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
2660 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
2661 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
2662 DECL_TEMPLATE_RESULT emulations.
2663 (dump_ada_template)): Add guard for TYPE_METHODS.
2665 2015-02-27 Marek Polacek <polacek@redhat.com>
2668 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
2670 2015-02-27 Kai Tietz <ktietz@redhat.com>
2673 * c-pragma.c (handle_pragma_weak): Do not try to create
2674 weak/alias of declarations not being function, or variable
2677 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2680 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2682 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
2684 2015-02-16 Marek Polacek <polacek@redhat.com>
2687 * c-format.c (check_format_types): Handle null param.
2689 2015-02-13 Marek Polacek <polacek@redhat.com>
2692 * c-format.c (check_format_types): Don't warn about different
2693 signedness if the original value is in the range of WANTED_TYPE.
2695 2015-02-12 Jason Merrill <jason@redhat.com>
2698 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
2699 to the current highest version.
2700 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
2702 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2706 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
2707 instead of RDIV_EXPR. Use build_binary_op instead of
2710 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2712 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
2713 to pass input_location as first argument.
2715 2015-01-23 Tom de Vries <tom@codesourcery.com>
2718 * c.opt (fopenacc): Mark as LTO option.
2720 2015-01-23 Tom de Vries <tom@codesourcery.com>
2723 * c.opt (fopenmp): Mark as LTO option.
2725 2015-01-21 Jakub Jelinek <jakub@redhat.com>
2728 * cilk.c (fill_decls_vec): Only put decls into vector v.
2729 (compare_decls): Fix up formatting.
2731 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
2734 * cilk.c: Include vec.h.
2735 (struct cilk_decls): New structure.
2736 (wrapper_parm_cb): Split this function to...
2737 (fill_decls_vec): ...this...
2738 (create_parm_list): ...and this.
2739 (compare_decls): New function.
2740 (for_local_cb): Remove.
2741 (wrapper_local_cb): Ditto.
2742 (build_wrapper_type): For now first traverse and fill vector of
2743 declarations then sort it and then deal with sorted vector.
2744 (cilk_outline): Ditto.
2745 (declare_one_free_variable): Ditto.
2747 2015-01-21 Jason Merrill <jason@redhat.com>
2750 * c-format.c (check_format_arg): Call decl_constant_value.
2752 2015-01-19 Martin Liska <mliska@suse.cz>
2754 * c-common.c (handle_noicf_attribute): New function.
2756 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2757 Bernd Schmidt <bernds@codesourcery.com>
2758 James Norris <jnorris@codesourcery.com>
2759 Cesar Philippidis <cesar@codesourcery.com>
2760 Ilmir Usmanov <i.usmanov@samsung.com>
2761 Jakub Jelinek <jakub@redhat.com>
2763 * c.opt (fopenacc): New option.
2764 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
2765 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2767 * c-common.h (c_finish_oacc_wait): New prototype.
2768 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
2769 (c_finish_oacc_wait): New function.
2770 * c-pragma.c (oacc_pragmas): New variable.
2771 (c_pp_lookup_pragma, init_pragma): Handle it.
2772 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
2773 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
2774 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
2775 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
2776 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
2777 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
2778 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
2779 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
2780 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
2781 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
2782 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
2783 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
2784 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
2785 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
2786 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
2787 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
2788 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
2789 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
2790 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
2791 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
2792 PRAGMA_OACC_CLAUSE_WORKER.
2794 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
2796 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
2797 for the new option fstack-protector_explicit.
2798 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
2799 (handle_stack_protect_attribute): New function.
2801 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
2803 * c.opt: New option -Warray-bounds=.
2805 2015-01-09 Michael Collison <michael.collison@linaro.org>
2807 * array-notation-common.c: Include hash-set.h, machmode.h,
2808 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2809 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
2810 * c-ada-spec.c: Ditto.
2811 * c-cilkplus.c: Ditto.
2812 * c-common.c: Include input.h due to flattening of tree.h.
2813 Define macro GCC_C_COMMON_C.
2814 * c-common.h: Flatten tree.h header files into c-common.h.
2815 Remove include of tree-core.h.
2816 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2817 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2818 fold-const.h, wide-int.h, and inchash.h due to
2819 flattening of tree.h.
2821 * c-format.c: Flatten tree.h header files into c-common.h.
2822 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2823 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2824 fold-const.h, wide-int.h, and inchash.h due to
2825 flattening of tree.h.
2826 * c-dump.c: Include hash-set.h, machmode.h,
2827 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2828 fold-const.h, wide-int.h, and inchash.h due to
2829 flattening of tree.h.
2830 * c-format.c: Include hash-set.h, machmode.h,
2831 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2832 fold-const.h, wide-int.h, inchash.h and real.h due to
2833 flattening of tree.h.
2834 * c-gimplify.c: Include hash-set.h, machmode.h,
2835 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2836 fold-const.h, wide-int.h, and inchash.h due to
2837 flattening of tree.h.
2843 * c-ppoutput.c: Ditto.
2844 * c-pragma.c: Ditto.
2845 * c-pretty-print.c: Ditto.
2846 * c-semantics.c: Ditto.
2848 * stub-objc.c: Ditto.
2850 2015-01-08 Jason Merrill <jason@redhat.com>
2852 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
2853 do_ubsan_in_current_function.
2854 (ubsan_maybe_instrument_reference_or_call): Likewise.
2855 * c-ubsan.h: Declare it.
2857 2015-01-08 Mike Stump <mikestump@comcast.net>
2859 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
2861 2015-01-07 Marek Polacek <polacek@redhat.com>
2864 * c-common.c (c_fully_fold_internal): Warn for division and modulo
2865 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
2867 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
2870 * c.opt (Wsuggest-override): New option.
2872 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2874 Update copyright years.
2876 2015-01-05 Marek Polacek <polacek@redhat.com>
2879 * c-common.c (warn_array_subscript_with_type_char): Add location_t
2881 * c-common.h (warn_array_subscript_with_type_char): Update
2884 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
2886 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
2887 Control macro with flag_sized_deallocation.
2889 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
2891 * c.opt (Wdiscarded-array-qualifiers): New option.
2893 2014-12-19 Jakub Jelinek <jakub@redhat.com>
2895 PR preprocessor/63831
2896 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
2897 and __has_cpp_attribute here.
2898 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
2899 c_common_has_attribute.
2900 * c-common.h (c_common_has_attribute): New prototype.
2901 * c-lex.c (init_c_lex): Set cb->has_attribute to
2902 c_common_has_attribute instead of cb_has_attribute.
2903 (get_token_no_padding): New function.
2904 (cb_has_attribute): Renamed to ...
2905 (c_common_has_attribute): ... this. No longer static. Use
2906 get_token_no_padding, require ()s, don't build TREE_LIST
2907 unnecessarily, fix up formatting, adjust diagnostics, call
2910 2014-12-15 Jason Merrill <jason@redhat.com>
2912 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
2913 (-Wsized-deallocation): New.
2914 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
2915 to on in C++14 and up.
2917 2014-12-11 Jason Merrill <jason@redhat.com>
2919 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
2921 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
2922 we aren't complaining about VLAs.
2924 2014-12-06 Marek Polacek <polacek@redhat.com>
2926 PR tree-optimization/64183
2927 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
2928 shift-expression if it is integer_type_node. Use types_compatible_p.
2930 2014-11-29 Jakub Jelinek <jakub@redhat.com>
2932 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
2933 last argument from create_tmp_var_raw and create_tmp_var calls.
2934 * cilk.c (gimplify_cilk_spawn): Likewise.
2935 * c-omp.c (c_finish_omp_atomic): Likewise.
2937 2014-11-28 Marek Polacek <polacek@redhat.com>
2939 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
2940 instead of unsigned_type_node.
2942 2014-11-28 Marek Polacek <polacek@redhat.com>
2945 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
2947 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
2948 expression to unsigned_type_node.
2950 2014-11-20 Mark Wielaard <mjw@redhat.com>
2953 * c-opts.c (set_std_c89): Set lang_hooks.name.
2954 (set_std_c99): Likewise.
2955 (set_std_c11): Likewise.
2956 (set_std_cxx98): Likewise.
2957 (set_std_cxx11): Likewise.
2958 (set_std_cxx14): Likewise.
2959 (set_std_cxx1z): Likewise.
2961 2014-11-21 Jakub Jelinek <jakub@redhat.com>
2964 * c-common.h (convert_vector_to_pointer_for_subscript): Change
2965 return type to bool.
2966 * c-common.c: Include gimple-expr.h.
2967 (convert_vector_to_pointer_for_subscript): Change return type to
2968 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
2969 and copy it into a TARGET_EXPR and use that instead of *vecp
2972 2014-11-19 David Malcolm <dmalcolm@redhat.com>
2974 Merger of git branch "gimple-classes-v2-option-3".
2975 * ChangeLog.gimple-classes: New.
2976 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
2977 from being just a vec<gimple> to a vec<gbind *>.
2979 2014-11-18 Jakub Jelinek <jakub@redhat.com>
2982 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
2983 argument to ptype, set type to TREE_TYPE (ptype). Don't call
2984 get_pointer_alignment for non-pointers. Use ptype, or if it is
2985 reference type, corresponding pointer type, as type of kind
2987 (ubsan_maybe_instrument_reference,
2988 ubsan_maybe_instrument_member_call): Adjust callers.
2990 2014-11-15 Marek Polacek <polacek@redhat.com>
2993 * array-notation-common.c (is_sec_implicit_index_fn): Return false
2995 (extract_array_notation_exprs): Return for NULL node.
2997 2014-11-12 Joseph Myers <joseph@codesourcery.com>
2999 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3000 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3002 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3005 * c-common.c (check_builtin_function_arguments): Handle
3006 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3008 2014-11-10 Andi Kleen <ak@linux.intel.com>
3011 * c-common.h (check_no_cilk): Declare.
3012 * cilk.c (get_error_location): New function.
3013 (check_no_cilk): Dito.
3015 2014-11-10 Andi Kleen <ak@linux.intel.com>
3017 * cilk.c (recognize_spawn): Use expression location
3020 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3022 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3024 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3026 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3027 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3028 (__cpp_range_based_for, __cpp_initializer_lists,
3029 __cpp_delegating_constructors, __cpp_nsdmi,
3030 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3031 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3032 __has_cpp_attribute.
3033 * c-lex.c (cb_has_attribute): New callback CPP function;
3034 (init_c_lex): Set has_attribute callback.
3036 2014-11-04 Richard Biener <rguenther@suse.de>
3038 * c-common.c (shorten_compare): Do not shorten mixed
3039 DFP and non-DFP compares.
3041 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3043 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3044 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3045 Commentary and rearrangement of tests.
3046 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3047 Commentary and rearrangement of tests.
3048 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3049 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3051 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3053 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3054 enum from machine_mode.
3056 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3058 * c-common.c: Adjust include files.
3059 * c-gimplify.c: Ditto.
3061 * c-pragma.c: Ditto.
3064 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3066 * c-gimplify.c: Adjust include files.
3068 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3071 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3072 c_common_initialize_diagnostics.
3073 * c-common.h: Likewise.
3075 2014-10-24 Marek Polacek <polacek@redhat.com>
3078 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3079 print "struct"/"union"/"enum" for typedefed names.
3081 2014-10-23 Marek Polacek <polacek@redhat.com>
3083 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3086 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3087 Yury Gribov <y.gribov@samsung.com>
3089 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3090 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3091 instead of flag_sanitize_recover as bool flag.
3093 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3095 * cilk.c: Revert previous change.
3097 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3100 * cilk.c: Include vec.h.
3101 (struct cilk_decls): New structure.
3102 (wrapper_parm_cb): Split this function to...
3103 (fill_decls_vec): ...this...
3104 (create_parm_list): ...and this.
3105 (compare_decls): New function.
3106 (for_local_cb): Remove.
3107 (wrapper_local_cb): Ditto.
3108 (build_wrapper_type): For now first traverse and fill vector of
3109 declarations then sort it and then deal with sorted vector.
3110 (cilk_outline): Ditto.
3111 (declare_one_free_variable): Ditto.
3113 2014-10-17 Marek Polacek <polacek@redhat.com>
3115 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3116 * c.opt (Wimplicit-int): Initialize to -1.
3118 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3120 * c-pragma.c: Adjust include files.
3121 * c-semantics.c: Likewise.
3123 2014-10-16 DJ Delorie <dj@redhat.com>
3125 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3128 2014-10-14 Jason Merrill <jason@redhat.com>
3131 * c-common.h (CPP_PREPARSED_EXPR): New.
3132 (N_CP_TTYPES): Adjust.
3134 2014-10-15 Marek Polacek <polacek@redhat.com>
3136 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3138 2014-10-14 DJ Delorie <dj@redhat.com>
3140 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3141 types, not just __int128.
3142 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3143 types, not just __int128.
3144 (cpp_atomic_builtins): Round pointer sizes up.
3145 (type_suffix): Use type precision, not specific types.
3146 * c-common.c (c_common_reswords): Remove __int128 special case.
3147 (c_common_type_for_size): Check for all __intN types, not just
3149 (c_common_type_for_mode): Likewise.
3150 (c_common_signed_or_unsigned_type): Likewise.
3151 (c_build_bitfield_integer_type): Likewise.
3152 (c_common_nodes_and_builtins): Likewise.
3153 (keyword_begins_type_specifier): Likewise.
3154 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3157 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3159 * c-common.c: Use hash_table instead of hashtab.
3161 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3163 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3166 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3171 * c-common.c (warn_logical_operator): Punt for vectors.
3173 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3175 Implement SD-6: SG10 Feature Test Recommendations
3176 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3177 macros and the __has_header macro.
3179 2014-09-30 Jason Merrill <jason@redhat.com>
3181 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3182 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3183 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3185 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3186 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3188 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3189 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3191 2014-09-24 Marek Polacek <polacek@redhat.com>
3195 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3197 2014-09-23 Andi Kleen <ak@linux.intel.com>
3199 * c-common.c (handle_no_reorder_attribute): New function.
3200 (c_common_attribute_table): Add no_reorder attribute.
3202 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3204 * c-cppbuiltin.c (c_cpp_builtins): Define
3205 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3208 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3210 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3211 for supported floating-point modes.
3213 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3215 * c.opt (Wpsabi): Use LangEnabledBy.
3216 * c-opts.c (c_common_handle_option): Do not handle here.
3218 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3220 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3221 macros for floating-point modes.
3223 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3226 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3227 __*_DENORM_MIN__ without denormals.
3229 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3231 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3232 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3233 ubsan_create_data callers.
3234 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3235 index is constant or BIT_AND_EXPR with constant mask and is
3236 small enough for the bound.
3237 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3238 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3240 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3242 * c.opt: Add CppReason to various flags.
3243 (Wdate-time): Re-sort.
3244 * c-common.c: Include c-common.h earlier.
3245 (struct reason_option_codes_t): Delete.
3246 (c_option_controlling_cpp_error): Prefix global type and struct
3249 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3251 * c.opt (Wnormalized): New.
3252 (Wnormalized=): Use Enum and Reject Negative.
3253 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3255 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3257 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3258 digits of floating-point modes if -fbuilding-libgcc.
3260 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3262 * c-cppbuiltin.c (c_cpp_builtins): Also define
3263 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3264 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3265 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3266 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3267 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3268 __LIBGCC_STACK_GROWS_DOWNWARD__,
3269 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3270 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3271 __LIBGCC_DWARF_FRAME_REGISTERS__,
3272 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3273 __LIBGCC_STACK_POINTER_REGNUM__ and
3274 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3275 (builtin_define_with_value): Handle backslash-escaping in string
3278 2014-09-05 Richard Biener <rguenther@suse.de>
3281 * c-format.c (check_format_arg): Properly handle
3282 effectively signed POINTER_PLUS_EXPR offset.
3284 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3286 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3287 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3288 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3290 * c-opts.c (c_common_handle_option): Do not handle here.
3291 (sanitize_cpp_opts): Likewise.
3292 * c-common.c (struct reason_option_codes_t): Handle
3293 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3295 2014-09-03 Marek Polacek <polacek@redhat.com>
3297 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3299 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3300 Balaji V. Iyer <balaji.v.iyer@intel.com>
3301 Igor Zamyatin <igor.zamyatin@intel.com>
3303 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3304 * c-common.c (c_common_reswords): Added _Cilk_for.
3305 * c-common.h (enum rid): Added RID_CILK_FOR.
3306 (cilk_for_number_of_iterations): Add declaration.
3307 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3309 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3310 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3312 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3314 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3315 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3316 Wundef): Use CPP, Var and Init.
3317 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3319 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3321 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3322 * c-opts.c (c_common_handle_option): Do not handle here.
3324 2014-08-25 Jason Merrill <jason@redhat.com>
3326 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3327 -std=c++14 and -std=gnu++14, rather than the reverse.
3328 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3329 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3330 * c-common.h (cxx_dialect): Remove cxx1y.
3332 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3334 * c-common.h (enum cxx_dialect): Add cxx14.
3335 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3336 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3337 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3339 2014-08-22 Jason Merrill <jason@redhat.com>
3341 * c.opt (std=gnu++17): Fix alias.
3343 2014-08-22 Marek Polacek <polacek@redhat.com>
3346 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3347 check for vector types. Drop LHS argument.
3348 * c-common.h (warn_logical_not_parentheses): Adjust.
3350 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3352 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3353 (Wmultichar): Likewise.
3354 (Wdate-time): Use C-family languages instead of Common. Use CPP
3356 * c-opts.c (c_common_handle_option): Do not handle the above
3358 (sanitize_cpp_opts): Likewise.
3360 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3363 * c-opts.c: Include tree-diagnostics.h.
3364 (c_diagnostic_finalizer): New.
3365 (c_common_initialize_diagnostics): Use it.
3367 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3369 PR preprocessor/51303
3370 * c-common.c (struct reason_option_codes_t option_codes):
3371 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3373 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3377 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3378 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3379 (c_common_post_options): Call init_global_opts_from_cpp.
3380 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3382 2014-08-19 Marek Polacek <polacek@redhat.com>
3385 * c-common.c (maybe_warn_bool_compare): New function.
3386 * c-common.h (maybe_warn_bool_compare): Declare.
3387 * c.opt (Wbool-compare): New option.
3389 2014-08-19 Marek Polacek <polacek@redhat.com>
3391 * c.opt (Wc99-c11-compat): New option.
3393 2014-08-19 Marek Polacek <polacek@redhat.com>
3395 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3396 to warn_c90_c99_compat.
3397 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3400 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3401 Steven Bosscher <steven@gcc.gnu.org>
3404 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3405 format_check_results.
3406 (check_function_format): Use true and add comment for boolean
3408 (finish_dollar_format_checking): Use explicit location when warning.
3409 (check_format_info): Likewise.
3410 (check_format_arg): Set extra_arg_loc and format_string_loc.
3411 (check_format_info_main): Use explicit location when warning.
3412 (check_format_types): Pass explicit location.
3413 (format_type_warning): Likewise.
3415 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3418 * c-format.c: Handle Fortran flags.
3420 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3423 * array-notation-common.c (find_rank): Added handling for other
3424 types of references.
3426 2014-08-10 Marek Polacek <polacek@redhat.com>
3429 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3430 * c.opt (Wc90-c99-compat): Add option.
3432 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3434 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3436 2014-08-03 Marek Polacek <polacek@redhat.com>
3438 * c-common.c (check_case_value): Add location_t parameter. Use it.
3439 (c_add_case_label): Pass loc to check_case_value.
3441 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3443 * cilk.c: Use hash_map instead of pointer_map.
3445 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3447 * c-gimplify.c: Use hash_set instead of pointer_set.
3449 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3452 * array-notation-common.c (extract_array_notation_exprs): Handling
3455 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3457 * c-common.h (min_align_of_type): Removed prototype.
3458 * c-common.c (min_align_of_type): Removed.
3459 * c-ubsan.h (ubsan_maybe_instrument_reference,
3460 ubsan_maybe_instrument_member_call): New prototypes.
3461 * c-ubsan.c: Include stor-layout.h and builtins.h.
3462 (ubsan_maybe_instrument_reference_or_call,
3463 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3466 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3469 * c.opt (-Wreturn-local-addr): Move to common.opt.
3471 2014-07-30 Jason Merrill <jason@redhat.com>
3476 * c.opt (-fuse-all-virtuals): New.
3478 2014-07-30 Tom Tromey <tromey@redhat.com>
3481 * c.opt (Wdesignated-init): New option.
3482 * c-common.c (c_common_attribute_table): Add "designated_init".
3483 (handle_designated_init): New function.
3485 2014-07-24 Marek Polacek <polacek@redhat.com>
3488 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3490 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3492 PR preprocessor/60723 - missing system-ness marks for macro tokens
3493 * c-ppoutput.c (struct print::prev_was_system_token): New data
3495 (init_pp_output): Initialize it.
3496 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
3497 (do_line_change): Return a flag saying if a line marker was
3499 (scan_translation_unit): Detect if the system-ness of the token we
3500 are about to emit is different from the one of the previously
3501 emitted token. If so, emit a line marker. Avoid emitting useless
3502 adjacent line markers. Avoid emitting line markers for tokens
3503 originating from the expansion of built-in macros.
3504 (scan_translation_unit_directives_only): Adjust.
3506 2014-07-15 Marek Polacek <polacek@redhat.com>
3508 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
3509 TYPE_MAX_VALUE is NULL.
3511 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3514 * c.opt (Wmemset-transposed-args): New warning.
3516 2014-07-10 Jason Merrill <jason@redhat.com>
3520 * c.opt (-fuse-all-virtuals): New.
3522 2014-07-09 Richard Biener <rguenther@suse.de>
3525 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3526 using unsigned arithmetic if overflow does not wrap instead of
3527 if overflow is undefined.
3529 2014-07-06 Marek Polacek <polacek@redhat.com>
3532 * c.opt (Wsizeof-array-argument): New option.
3534 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3536 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
3537 comments->count <= 1, as comments->entries might be NULL.
3539 2014-07-01 Marek Polacek <polacek@redhat.com>
3541 * c.opt (Wint-conversion): New option.
3543 2014-07-01 Marek Polacek <polacek@redhat.com>
3546 * c.opt (Wincompatible-pointer-types): New option.
3548 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
3551 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
3552 Do not discard TYPE_QUALS of type.
3554 2014-06-26 Jason Merrill <jason@redhat.com>
3556 * c-common.h (enum cxx_dialect): Add cxx1z.
3557 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
3558 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
3560 2014-06-26 Teresa Johnson <tejohnson@google.com>
3562 * c-common.h (get_dump_info): Declare.
3563 * c-gimplify.c (c_genericize): Use saved dump files.
3564 * c-opts.c (c_common_parse_file): Begin and end dumps
3565 once around parsing invocation.
3566 (get_dump_info): New function.
3568 2014-06-23 Marek Polacek <polacek@redhat.com>
3569 Andrew MacLeod <amacleod@redhat.com>
3572 * c-common.c (get_atomic_generic_size): Don't segfault if the
3573 type doesn't have a size.
3575 2014-06-20 Marek Polacek <polacek@redhat.com>
3577 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
3578 (ubsan_walk_array_refs_r): New function.
3579 (c_genericize): Instrument array bounds.
3580 * c-ubsan.c: Include "internal-fn.h".
3581 (ubsan_instrument_division): Mark instrumented arrays as having
3582 side effects. Adjust ubsan_type_descriptor call.
3583 (ubsan_instrument_shift): Likewise.
3584 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
3585 (ubsan_instrument_bounds): New function.
3586 (ubsan_array_ref_instrumented_p): New function.
3587 (ubsan_maybe_instrument_array_ref): New function.
3588 * c-ubsan.h (ubsan_instrument_bounds): Declare.
3589 (ubsan_array_ref_instrumented_p): Declare.
3590 (ubsan_maybe_instrument_array_ref): Declare.
3592 2014-06-20 Hale Wang <hale.wang@arm.com>
3595 * c.opt (fshort-enums): Add to LTO.
3596 * c.opt (fshort-wchar): Likewise.
3598 2014-06-16 Marek Polacek <polacek@redhat.com>
3601 * c.opt (Wswitch-bool): Add Var.
3603 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3606 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
3607 #pragma omp target teams or
3608 #pragma omp {,target }teams distribute simd.
3610 2014-06-12 Jason Merrill <jason@redhat.com>
3612 * c.opt (Wabi=, fabi-compat-version): New.
3613 * c-opts.c (c_common_handle_option): Handle -Wabi=.
3614 (c_common_post_options): Handle flag_abi_compat_version default.
3615 Disallow -fabi-compat-version=1.
3616 * c-common.h (abi_version_crosses): New.
3618 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3620 * c-common.c (handle_section_attribute): Update handling for
3621 section names that are no longer trees.
3623 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3626 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
3627 (omp_pragmas): ... back here.
3629 2014-06-05 Marek Polacek <polacek@redhat.com>
3632 * c-common.c (warn_logical_not_parentheses): New function.
3633 * c-common.h (warn_logical_not_parentheses): Declare.
3634 * c.opt (Wlogical-not-parentheses): New option.
3636 2014-06-04 Marek Polacek <polacek@redhat.com>
3639 * c-common.c (check_case_bounds): Add location parameter.
3641 (c_add_case_label): Pass loc to check_case_bounds.
3643 2014-06-03 Marek Polacek <polacek@redhat.com>
3646 * c.opt (Wswitch-bool): New option.
3648 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3650 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
3652 (record_types_used_by_current_var_decl): Move prototype to where
3655 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
3656 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
3657 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
3659 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3661 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
3662 * c-common.c (c_common_nodes_and_builtins): Don't initialize
3664 * c-pretty-print.c (pp_c_void_constant): New function.
3665 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
3666 (c_pretty_printer::expression): Handle VOID_CST.
3667 * cilk.c (extract_free_variables): Likewise.
3668 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
3669 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
3671 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3673 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
3674 * c-pragma.c (push_alignment): Adjust.
3675 (handle_pragma_push_options): Likewise.
3677 2014-05-09 Marek Polacek <polacek@redhat.com>
3680 * c-common.c (check_user_alignment): Return -1 if alignment is error
3682 (handle_aligned_attribute): Don't call default_conversion on
3684 (handle_vector_size_attribute): Likewise.
3685 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
3686 (handle_sentinel_attribute): Call default_conversion and allow even
3687 integral types as an argument.
3689 2014-05-08 Marek Polacek <polacek@redhat.com>
3692 * c-common.c (min_align_of_type): New function factored out from...
3693 (c_sizeof_or_alignof_type): ...here.
3694 * c-common.h (min_align_of_type): Declare.
3696 2014-05-08 Marek Polacek <polacek@redhat.com>
3699 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
3700 parameter type of main.
3702 2014-05-07 DJ Delorie <dj@redhat.com>
3704 * c-cppbuiltin.c (print_bits_of_hex): New.
3705 (builtin_define_type_minmax): Print values using hex so as not to
3706 require a pre-computed list of string values.
3708 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3709 Mike Stump <mikestump@comcast.net>
3710 Richard Sandiford <rdsandiford@googlemail.com>
3712 * c-ada-spec.c: Include wide-int.h.
3713 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
3714 (dump_generic_ada_node): Use wide-int interfaces.
3715 * c-common.c: Include wide-int-print.h.
3716 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
3717 (pointer_int_sum): Use wide-int interfaces.
3718 (c_common_nodes_and_builtins): Use make_int_cst.
3719 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
3720 (handle_alloc_size_attribute): Use wide-int interfaces.
3721 (get_nonnull_operand): Likewise.
3722 * c-format.c (get_constant): Use tree_fits_uhwi_p.
3723 * c-lex.c: Include wide-int.h.
3724 (narrowest_unsigned_type): Take a widest_int rather than two
3726 (narrowest_signed_type): Likewise.
3727 (interpret_integer): Update accordingly. Use wide-int interfaces.
3728 (lex_charconst): Use wide-int interfaces.
3729 * c-pretty-print.c: Include wide-int.h.
3730 (pp_c_integer_constant): Use wide-int interfaces.
3731 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
3732 INT_CST_LT_UNSIGNED.
3734 2014-05-06 Richard Biener <rguenther@suse.de>
3736 * c-opts.c (c_common_post_options): For -freestanding,
3737 -fno-hosted and -fno-builtin disable pattern recognition
3738 if not enabled explicitely.
3740 2014-05-02 Marek Polacek <polacek@redhat.com>
3742 * c.opt (Wsizeof-pointer-memaccess): Describe option.
3744 2014-05-01 Marek Polacek <polacek@redhat.com>
3747 * c.opt (Wdiscarded-qualifiers): Add.
3749 2014-04-30 Marek Polacek <polacek@redhat.com>
3751 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
3752 INT_MIN / -1 sanitization only for integer types.
3754 2014-04-25 Marek Polacek <polacek@redhat.com>
3757 * c-common.c (handle_noinline_attribute): Warn if the attribute
3758 conflicts with always_inline attribute.
3759 (handle_always_inline_attribute): Warn if the attribute conflicts
3760 with noinline attribute.
3762 2014-04-25 Marek Polacek <polacek@redhat.com>
3765 * c-common.c (check_main_parameter_types): Warn about variadic main.
3767 2014-04-24 Mike Stump <mikestump@comcast.net>
3769 * c.opt (Wshadow-ivar): Default to on.
3771 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
3773 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
3775 2014-04-23 Marek Polacek <polacek@redhat.com>
3777 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
3779 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3782 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
3783 if flag_sanitize_undefined_trap_on_error.
3784 (ubsan_instrument_division, ubsan_instrument_shift,
3785 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
3786 if !flag_sanitize_recover.
3788 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
3791 * c-common.c (registered_builtin_types): Make non-static.
3792 * c-common.h (registered_builtin_types): Declare.
3794 2014-04-14 Richard Biener <rguenther@suse.de>
3795 Marc Glisse <marc.glisse@inria.fr>
3798 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
3799 apply may-alias the scalar pointer type when applicable.
3801 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3804 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
3805 as possible argument for Cilk_spawn.
3807 2014-04-11 Tobias Burnus <burnus@net-b.de>
3810 * c.opt (Wformat-signedness): Add
3811 * c-format.c(check_format_types): Use it.
3813 2014-04-11 Jason Merrill <jason@redhat.com>
3816 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
3817 default_conversion for an array argument.
3819 2014-04-08 Marek Polacek <polacek@redhat.com>
3822 * c-ubsan.c: Include asan.h.
3823 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
3825 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
3827 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
3829 2014-04-02 Marek Polacek <polacek@redhat.com>
3831 * c-common.h (c_expand_expr): Remove declaration.
3833 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3836 * c-common.c (add_atomic_size_parameter): When creating new
3837 params vector, push the size argument first.
3839 2014-03-26 Jakub Jelinek <jakub@redhat.com>
3841 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3842 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3843 ubsan_create_data callers.
3845 2014-03-22 Jakub Jelinek <jakub@redhat.com>
3848 * c-opts.c (c_finish_options): Restore cb_file_change call to
3851 2014-03-13 Jakub Jelinek <jakub@redhat.com>
3854 * c-pragma.c (apply_pragma_weak): Only look at
3855 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
3856 DECL_ASSEMBLER_NAME_SET_P (decl).
3857 (maybe_apply_pending_pragma_weaks): Exit early if
3858 vec_safe_is_empty (pending_weaks) rather than only when
3860 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
3861 set assembler name back to NULL afterwards.
3863 2014-03-11 Jason Merrill <jason@redhat.com>
3865 * c.opt: Add -std=gnu++14.
3867 2014-03-11 Ian Bolton <ian.bolton@arm.com>
3869 * c-opts.c (c_common_post_options): Don't override
3870 -ffp-contract=fast if unsafe-math-optimizations is on.
3872 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
3874 * c.opt: Enable LTO FE for fshort-double.
3876 2014-03-07 Jason Merrill <jason@redhat.com>
3878 * c.opt: Add -std=c++14.
3880 2014-03-06 Marek Polacek <polacek@redhat.com>
3883 * cilk.c (contains_cilk_spawn_stmt): New function.
3884 (contains_cilk_spawn_stmt_walker): Likewise.
3885 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
3886 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
3888 2014-03-03 Jakub Jelinek <jakub@redhat.com>
3890 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
3891 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
3892 even when flag_preprocess_only.
3894 2014-02-26 Jason Merrill <jason@redhat.com>
3898 * c-common.c (shorten_compare): Don't check
3899 c_inhibit_evaluation_warnings.
3901 2014-02-19 Jakub Jelinek <jakub@redhat.com>
3904 * c-common.c (c_common_nodes_and_builtins): When initializing
3905 c_uint{16,32,64}_type_node, also set corresponding
3906 uint{16,32,64}_type_node to the same value.
3909 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
3910 for PRAGMA_IVDEP if flag_preprocess_only.
3912 2014-02-12 Jakub Jelinek <jakub@redhat.com>
3915 * c-common.c (merge_tlist): If copy is true, call new_tlist,
3916 if false, add ADD itself, rather than vice versa.
3917 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
3918 copy. For SAVE_EXPR, only call merge_tlist once.
3920 2014-02-08 Jakub Jelinek <jakub@redhat.com>
3923 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
3925 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
3927 (c_common_attribute_table): Add alloc_align and assume_aligned
3930 2014-02-06 Marek Polacek <polacek@redhat.com>
3933 * c-common.c (warn_for_sign_compare): Call warning_at with location
3936 2014-02-05 Marek Polacek <polacek@redhat.com>
3939 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
3942 2014-02-04 Marek Polacek <polacek@redhat.com>
3945 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
3948 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
3952 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
3953 handle_vector_size_attribute, handle_nonnull_attribute): Call
3954 default_conversion on the attribute argument.
3955 (handle_nonnull_attribute): Increment the argument number.
3957 2014-01-31 Marek Polacek <polacek@redhat.com>
3960 * c-common.c (add_atomic_size_parameter): Pass vNULL to
3961 build_function_call_vec.
3962 (resolve_overloaded_builtin): Likewise.
3963 * c-common.h (build_function_call_vec): Adjust declaration.
3965 2014-01-30 Marek Polacek <polacek@redhat.com>
3968 * c-common.h (unsafe_conversion_p): Adjust declaration.
3969 (warnings_for_convert_and_check): Likewise.
3970 (convert_and_check): Likewise.
3971 * c-common.c (unsafe_conversion_p): Add location parameter. Call
3972 expansion_point_location_if_in_system_header on it.
3973 (warnings_for_convert_and_check): Add location parameter. Call
3974 expansion_point_location_if_in_system_header on it. Use it.
3975 (convert_and_check): Add location parameter. Use it.
3976 (conversion_warning): Likewise.
3977 (c_add_case_label): Adjust convert_and_check calls.
3978 (scalar_to_vector): Adjust unsafe_conversion_p calls.
3980 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3982 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
3984 * c-pragma.c (init_pragma): Likewise.
3987 2014-01-23 Marek Polacek <polacek@redhat.com>
3990 * c-common.c (shorten_compare): Add location_t parameter.
3991 * c-common.h (shorten_binary_op): Adjust declaration.
3993 2014-01-23 Marek Polacek <polacek@redhat.com>
3996 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
3997 * c-common.h: Declare it.
3999 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4001 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4002 * c-ada-spec.c (dump_ads): Likewise.
4003 (cpp_check): Likewise.
4004 (dump_ada_specs): Likewise.
4006 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4009 * c-common.c (handle_no_instrument_function_attribute): Allow
4010 no_instrument_function attribute in class member
4011 definition/declaration.
4013 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4016 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4017 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4018 being COMPOUND_EXPR.
4019 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4020 operand a SAVE_EXPR and second MODIFY_EXPR.
4022 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4025 * c-pch.c (c_common_write_pch): Call
4026 prepare_target_option_nodes_for_pch.
4028 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4030 Update copyright years
4032 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4034 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4035 the copyright notice.
4037 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4039 * c-ada-spec.c (print_constructor): New function.
4040 (print_destructor): Retrieve the origin of the destructor.
4041 (print_ada_declaration): Revamp handling of constructors/destructors.
4043 2013-12-23 Stuart Hastings <stuart@apple.com>
4044 Bill Maddox <maddox@google.com>
4045 Jason Merrill <jason@redhat.com>
4047 * c.opt: Add -fdeclone-ctor-dtor.
4048 * c-opts.c (c_common_post_options): Default to on iff -Os.
4050 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4052 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4054 * c-pragma.h (enum pragma_cilk_clause): Remove.
4055 (enum pragma_omp_clause): Added the following fields:
4056 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4057 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4058 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4059 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4060 PRAGMA_CILK_CLAUSE_UNIFORM.
4063 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4065 * cilk.c (cilk_outline): Made this function non-static.
4066 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4067 (create_cilk_wrapper): Added a new parameter: a function pointer.
4068 (c_install_body_w_frame_cleanup): Remove
4069 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4070 * c-common.h (cilk_outline): New prototype.
4071 (gimplify_cilk_spawn): Removed two parameters.
4072 (cilk_install_body_with_frame_cleanup): New prototype.
4073 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4074 CILK_SPAWN_STMT case.
4076 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4078 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4080 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4081 (int_array_type_node): Remove.
4082 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4084 2013-12-05 Marek Polacek <polacek@redhat.com>
4087 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4088 [ADJUST_FIELD_ALIGN].
4090 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4093 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4094 and check field alignment if set.
4095 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4096 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4098 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4099 Marek Polacek <polacek@redhat.com>
4101 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4102 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4104 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4107 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4110 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4113 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4114 goto invalid. If it is error_mark_node, don't issue further
4117 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4119 * c.opt (Wopenmp-simd): New.
4121 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4123 * c-ubsan.h (ubsan_instrument_return): New prototype.
4124 * c-ubsan.c (ubsan_instrument_return): New function.
4126 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4128 * c-common.c: Add required include files from gimple.h.
4129 * c-gimplify.c: Likewise
4132 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4134 * c-common.c (unsafe_conversion_p): Remove use of
4135 EXPR_LOC_OR_HERE macro.
4136 (conversion_warning): Likewise.
4137 (warnings_for_convert_and_check): Likewise.
4138 (warn_for_collisions_1): Likewise.
4139 (shorten_compare): Likewise, and remove use of in_system_header
4140 macro, using the location from the former.
4141 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4142 (cb_def_pragma): Remove use of in_system_header macro.
4143 (lex_string): Likewise.
4144 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4146 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4147 Mike Stump <mikestump@comcast.net>
4148 Richard Sandiford <rdsandiford@googlemail.com>
4150 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4151 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4152 tree_fits_shwi_p or tree_fits_uhwi_p.
4153 (dump_generic_ada_node): Likewise.
4154 * c-format.c (check_format_arg): Likewise.
4155 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4157 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4159 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4161 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4164 * c-common.c (unsafe_conversion_p): Make this function
4165 return an enumeration with more detail.
4166 (conversion_warning): Use the new return type of
4167 unsafe_conversion_p to separately warn either about conversions
4168 that lower floating point number precision or about the other
4169 kinds of conversions.
4170 * c-common.h (enum conversion_safety): New enumeration.
4171 (unsafe_conversion_p): switching return type to
4172 conversion_safety enumeration.
4173 * c.opt: Adding new warning -Wfloat-conversion and
4174 enabling it with -Wconversion.
4176 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4178 * c-opts.c: Include plugin.h.
4179 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4181 2013-11-19 Marek Polacek <polacek@redhat.com>
4183 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4185 (ubsan_instrument_shift): Likewise.
4186 (ubsan_instrument_vla): Likewise.
4188 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4190 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4191 cast to unsigned type.
4193 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4195 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4197 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4198 rather than tree_low_cst.
4200 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4202 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4203 tree_to_uhwi throughout.
4205 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4207 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4208 tree_low_cst (..., 0) with tree_to_shwi throughout.
4210 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4212 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4213 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4215 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4217 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4218 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4220 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4222 * c-cilkplus.c: New file.
4223 * c-common.c (readonly_error): Add location argument.
4224 * c-common.h (readonly_error): Same.
4225 (c_finish_cilk_clauses): Protoize.
4226 (c_check_cilk_loop): Same.
4227 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4228 Do not fail on error_mark_node.
4229 Abstract increment canonicalization to here...
4230 (c_omp_for_incr_canonicalize_ptr): New.
4231 c-pragma.c (init_pragma): Register "simd" pragma.
4232 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4233 (enum pragma_cilk_clause): New.
4235 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4237 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4238 wchar_type and host_integerp checks.
4240 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4242 * c-common.c: Likewise.
4243 * c-gimplify.c: Likewise.
4246 2013-11-14 Diego Novillo <dnovillo@google.com>
4248 * c-common.c: Include fold-const.h.
4249 Include stor-layout.h.
4251 Include stringpool.h.
4254 Include trans-mem.h.
4255 * c-cppbuiltin.c: Include stor-layout.h.
4256 Include stringpool.h.
4257 * c-format.c: Include stringpool.h.
4258 * c-lex.c: Include stringpool.h.
4259 Include stor-layout.h.
4260 * c-pragma.c: Include stringpool.h.
4263 Include gcc-symtab.h.
4264 * c-pretty-print.c: Include stor-layout.h.
4266 * cilk.c: Include stringpool.h.
4269 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4271 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4272 * c-common.c (c_common_reswords): Add __auto_type.
4273 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4275 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4277 * c-common.c: Include gimplify.h.
4278 * c-gimplify.c: Likewise.
4280 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4281 * c-ubsan.c: Don't include gimple.h.
4283 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4285 * c-common.c (c_common_reswords): Add _Thread_local.
4287 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4289 * c-common.c (atomic_size_supported_p): New function.
4290 (resolve_overloaded_atomic_exchange)
4291 (resolve_overloaded_atomic_compare_exchange)
4292 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4293 Use it instead of comparing size with a local list of sizes.
4295 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4296 Joseph Myers <joseph@codesourcery.com>
4298 * c-common.h (enum rid): Add RID_ATOMIC.
4299 * c-common.c (c_common_reswords): Add _Atomic.
4300 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4301 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4302 * c-format.c (check_format_types): Check for extra _Atomic
4303 qualifiers in format argument.
4304 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4305 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4307 2013-11-06 Tobias Burnus <burnus@net-b.de>
4309 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4311 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4313 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4315 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4316 to mean lack of IEEE 754 support.
4318 2013-11-05 Tobias Burnus <burnus@net-b.de>
4320 * c.opt (-Wdate-time): New option
4321 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4323 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4325 * c-cppbuiltin.c (cpp_iec_559_value): Test
4326 flag_excess_precision_cmdline not flag_excess_precision.
4328 2013-11-05 Tobias Burnus <burnus@net-b.de>
4330 * c.opt (fopenmp-simd): New option.
4331 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4332 (omp_pragmas): ... this new struct.
4333 (c_pp_lookup_pragma): Also walk omp_pragmas.
4334 (init_pragma): Init pragmas for -fopenmp-simd.
4336 2013-11-04 Marek Polacek <polacek@redhat.com>
4339 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4341 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4343 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4345 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4347 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4349 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4350 (dump_ada_specs): Adjust prototype of second callback.
4351 * c-ada-spec.c (cpp_check): New global variable.
4352 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4353 (print_generic_ada_decl): Likewise.
4354 (has_static_fields): Change return type to bool and add guard.
4355 (has_nontrivial_methods): New predicate.
4356 (is_tagged_type): Change return type to bool.
4357 (separate_class_package): Call has_nontrivial_methods.
4358 (pp_ada_tree_identifier): Minor tweaks.
4359 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4360 (dump_ada_array_domains): Likewise.
4361 (dump_ada_array_type): Likewise.
4362 (dump_template_types): Remove cpp_check parameter and do not pass it to
4363 dump_generic_ada_node.
4364 (dump_ada_template): Likewise.
4365 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4367 (print_ada_methods): Change return type to integer. Remove cpp_check
4368 parameter and do not pass it down.
4369 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4370 dump_generic_ada_node.
4371 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4373 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4374 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4375 value of print_ada_methods.
4376 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4377 Set cpp_check to it before invoking dump_ada_nodes.
4378 (dump_ada_specs): Likewise.
4380 2013-11-03 Marek Polacek <polacek@redhat.com>
4382 * c-ubsan.c: Don't include hash-table.h.
4383 (ubsan_instrument_vla): New function.
4384 * c-ubsan.h: Declare it.
4386 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4388 Automated part of renaming of symtab_node_base to symtab_node.
4390 Patch autogenerated by rename_symtab.py from
4391 https://github.com/davidmalcolm/gcc-refactoring-scripts
4392 revision 58bb219cc090b2f4516a9297d868c245495ee622
4394 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4395 symtab_node_base to symtab_node.
4397 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4399 Implement C++14 digit separators.
4400 * c-lex.c (interpret_float): Remove digit separators from scratch string
4401 before building real literal.
4403 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4405 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4407 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4409 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4411 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4413 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4414 (insert_cilk_frame): New prototype.
4415 (cilk_init_builtins): Likewise.
4416 (gimplify_cilk_spawn): Likewise.
4417 (c_cilk_install_body_w_frame_cleanup): Likewise.
4418 (cilk_detect_spawn_and_unwrap): Likewise.
4419 (cilk_set_spawn_marker): Likewise.
4420 (build_cilk_sync): Likewise.
4421 (build_cilk_spawn): Likewise.
4424 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4426 Patch autogenerated by refactor_symtab.py from
4427 https://github.com/davidmalcolm/gcc-refactoring-scripts
4428 revision 58bb219cc090b2f4516a9297d868c245495ee622
4430 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4431 to a true class hierarchy.
4432 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4434 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4436 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4438 2013-10-26 Jeff Law <law@redhat.com>
4440 * c-common.c (c_define_builtins): Remove mudflap support.
4441 * c.opt: Ignore and warn for mudflap options.
4443 2013-10-24 Tobias Burnus <burnus@net-b.de>
4446 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4447 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4449 2013-10-23 Jason Merrill <jason@redhat.com>
4451 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4453 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4455 * c-common.h (omp_clause_mask::operator !=): New method.
4456 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4457 instead of if (mask & something) tests everywhere.
4459 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4460 201307 instead of 201107.
4461 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4462 (c_common_attribute_table): Add "omp declare target" and
4463 "omp declare simd" attributes.
4464 (handle_omp_declare_target_attribute,
4465 handle_omp_declare_simd_attribute): New functions.
4466 * c-omp.c: Include c-pragma.h.
4467 (c_finish_omp_taskgroup): New function.
4468 (c_finish_omp_atomic): Add swapped argument, if true,
4469 build the operation first with rhs, lhs arguments and use NOP_EXPR
4471 (c_finish_omp_for): Add code argument, pass it down to make_code.
4472 (c_omp_split_clauses): New function.
4473 (c_split_parallel_clauses): Removed.
4474 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4475 c_omp_declare_simd_clauses_to_decls): New functions.
4476 * c-common.h (omp_clause_mask): New type.
4477 (OMP_CLAUSE_MASK_1): Define.
4478 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4479 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4480 omp_clause_mask::operator |, omp_clause_mask::operator &,
4481 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4482 omp_clause_mask::operator ==): New methods.
4483 (enum c_omp_clause_split): New.
4484 (c_finish_omp_taskgroup): New prototype.
4485 (c_finish_omp_atomic): Add swapped argument.
4486 (c_finish_omp_for): Add code argument.
4487 (c_omp_split_clauses): New prototype.
4488 (c_split_parallel_clauses): Removed.
4489 (c_omp_declare_simd_clauses_to_numbers,
4490 c_omp_declare_simd_clauses_to_decls): New prototypes.
4491 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4492 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4493 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
4494 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
4495 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
4496 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
4497 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
4498 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
4499 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
4500 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
4501 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
4502 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
4503 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
4504 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
4505 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
4506 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
4507 PRAGMA_OMP_CLAUSE_UNIFORM.
4509 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
4511 PR tree-optimization/20318
4512 * c-common.c (handle_returns_nonnull_attribute): New function.
4513 (c_common_attribute_table): Add returns_nonnull.
4515 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
4518 * c.opt (fcheck-new): Move to common.opt.
4520 2013-09-25 Marek Polacek <polacek@redhat.com>
4521 Jakub Jelinek <jakub@redhat.com>
4524 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
4525 an expression if we can prove it is correct.
4526 (ubsan_instrument_division): Likewise. Remove unnecessary
4529 2013-09-18 Marek Polacek <polacek@redhat.com>
4532 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
4534 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
4536 2013-09-14 Iain Sandoe <iain@codesourcery.com>
4539 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
4540 fobjc-gc, freplace-objc-classes): Accept for LTO.
4542 2013-09-13 Jacek Caban <jacek@codeweavers.com>
4544 * c-target.def: New hook
4546 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4549 * c.opt (Wdelete-incomplete): Add.
4551 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4553 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
4554 (vector_types_compatible_elements_p): New function.
4555 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
4557 (vector_types_compatible_elements_p): Declare.
4559 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4561 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
4562 a virtual member function.
4563 (pp_simple_type_specifier): Remove.
4564 (pp_c_type_specifier): Likewise.
4565 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
4566 Rename from pp_c_type_specifier. Adjust.
4567 (c_pretty_printer::c_pretty_printer): Do not assign to
4568 simple_type_specifier.
4570 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4572 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
4574 (c_pretty_printer::storage_class_specifier): Likewise.
4575 (c_pretty_printer::initializer): Likewise.
4576 (pp_declaration): Remove.
4577 (pp_declaration_specifiers): Likewise.
4578 (pp_abstract_declarator): Likewise.
4579 (pp_declarator): Likewise.
4580 (pp_type_id): Likewise.
4581 (pp_statement): Likewise.
4582 (pp_constant): Likewise.
4583 (pp_id_expression): Likewise.
4584 (pp_primary_expression): Likewise.
4585 (pp_unary_expression): Likewise.
4586 (pp_multiplicative_expression): Likewise.
4587 (pp_conditional_expression): Likewise.
4588 (pp_assignment_expression): Likewise.
4589 (pp_expression): Likewise.
4590 (pp_c_type_id): Likewise.
4591 (pp_c_storage_class_specifier): Likewise.
4592 * c-pretty-print.c (pp_c_type_cast): Tidy.
4593 (pp_c_pointer): Likewise.
4594 (pp_c_type_specifier): Likewise.
4595 (pp_c_parameter_type_list): Likewise.
4596 (pp_c_function_definition): Likewise.
4597 (pp_c_init_declarator): Likewise.
4598 (pp_c_initializer_list): Likewise.
4599 (pp_c_constructor_elts): Likewise.
4600 (c_pretty_printer::direct_abstract_declarator): Likewise.
4601 (c_pretty_printer::declaration_specifiers): Likewise.
4602 (c_pretty_printer::primary_expression): Likewise.
4603 (c_pretty_printer::postfix_expression): Likewise.
4604 (c_pretty_printer::type_id): Rename from pp_c_type_id.
4605 (c_pretty_printer::storage_class_specifier): Rename from
4606 pp_c_storage_class_specifier.
4607 (c_pretty_printer::initializer): Rename from pp_c_initializer.
4608 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
4609 storage_class_specifier, initializer, offset_list, flags.
4611 2013-08-30 Marek Polacek <polacek@redhat.com>
4613 * c-ubsan.c: New file.
4614 * c-ubsan.h: New file.
4616 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
4618 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
4620 (c_pretty_printer::declaration_specifiers): Likewise.
4621 (c_pretty_printer::declarator): Likewise.
4622 (c_pretty_printer::abstract_declarator): Likewise.
4623 (c_pretty_printer::direct_abstract_declarator): Likewise.
4624 (c_pretty_printer::direct_declarator): Likewise.
4625 (c_pretty_printer::function_specifier): Likewise.
4626 (pp_declaration): Adjust.
4627 (pp_declaration_specifiers): Likewise.
4628 (pp_abstract_declarator): Likewise.
4629 (pp_direct_declarator): Likewise.
4630 (pp_function_specifier): Likewise.
4631 (pp_direct_abstract_declarator): Remove as unused.
4632 (pp_c_declaration): Remove.
4633 (pp_c_declaration_specifiers): Likewise.
4634 (pp_c_declarator): Likewise.
4635 (pp_c_direct_declarator): Likewise.
4636 (pp_c_function_specifier): Likewise.
4637 (pp_c_direct_abstract_declarator): Likewise.
4638 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
4639 from pp_c_abstract_declarator. Adjust.
4640 (c_pretty_printer::direct_abstract_declarator): Rename from
4641 pp_c_direct_abstract_declarator. Adjust.
4642 (c_pretty_printer::function_specifier): Rename from
4643 pp_c_function_specifier. Adjust.
4644 (c_pretty_printer::declaration_specifiers): Rename from
4645 pp_c_declaration_specifiers. Adjust.
4646 (c_pretty_printer::direct_declarator): Rename from
4647 pp_c_direct_declarator. Adjust.
4648 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
4649 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
4650 (c_pretty_printer::c_pretty_printer): Do not assign to
4651 declaration, declaration_specifiers, declarator,
4652 direct_declarator, direct_abstract_declarator, function_specifier.
4654 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
4656 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
4657 virtual member function.
4658 (c_pretty_printer::multiplicative_expression): Likewise.
4659 (c_pretty_printer::conditional_expression): Likewise.
4660 (c_pretty_printer::assignment_expression): Likewise.
4661 (c_pretty_printer::expression): Likewise.
4662 (pp_unary_expression): Adjust.
4663 (pp_multiplicative_expression): Likewise.
4664 (pp_assignment_expression): Likewise.
4665 (pp_conditional_expression): Likewise.
4666 (pp_expression): Likewise.
4667 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
4668 from pp_c_unary_expression. Adjust.
4669 (c_pretty_printer::multiplicative_expression): Rename from
4670 pp_c_multiplicative_expression. Adjust.
4671 (c_pretty_printer::conditional_expression): Rename from
4672 pp_c_conditional_expression. Adjust.
4673 (c_pretty_printer::assignment_expression): Rename from
4674 pp_c_assignment_expression. Adjust.
4675 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
4676 (c_pretty_printer::c_pretty_printer): Do not assign to
4677 unary_expression, multiplicative_expression,
4678 conditional_expression, expression.
4680 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4682 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
4683 virtual member function.
4684 (pp_postfix_expression): Adjust.
4685 (pp_c_postfix_expression): Remove.
4686 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
4687 from pp_c_postfix_expression. Adjust.
4688 (c_pretty_printer::c_pretty_printer): Do not assign to
4691 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4693 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
4694 virtua member function.
4695 (pp_primary_expression): Adjust.
4696 (pp_c_primary_expression): Remove.
4697 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
4698 from pp_c_primary_expression. Adjust.
4699 (pp_c_initializer_list): Use pp_primary_expression.
4700 (c_pretty_printer::c_pretty_printer): Do not assign to
4703 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4705 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
4706 * c-pretty-print.c (M_): Remove.
4707 (c_pretty_printer::translate_string): Define.
4708 (pp_c_type_specifier): Use it.
4709 (pp_c_primary_expression): Likewise.
4710 (pp_c_expression): Likewise.
4712 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4714 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
4716 (pp_c_id_expression): Remove.
4717 (pp_id_expression): Adjust.
4718 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
4719 pp_c_id_expression. Adjust.
4720 (pp_c_postfix_expression): Use pp_id_expression.
4721 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
4723 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4725 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
4727 (pp_constant): Adjust.
4728 (pp_c_constant): Remove.
4729 * c-pretty-print.c (c_pretty_printer::constant): Rename from
4730 pp_c_constant. Adjust.
4732 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
4733 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
4735 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4737 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
4738 (c_pretty_printer::c_pretty_printer): Declare.
4739 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
4740 c_pretty_printer_init. Adjust.
4741 (print_c_tree): Do not call c_pretty_printer_init.
4742 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
4744 2013-08-09 Arnaud Charlet <charlet@adacore.com>
4746 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
4748 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
4751 * c-common.c (pointer_int_sum): Add bool parameter.
4752 * c-common.h (pointer_int_sum): Adjust declaration.
4754 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4756 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
4757 c_pretty_printer variable.
4759 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4761 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
4763 (pp_c_base): Likewise. Adjust users.
4764 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
4765 (pp_c_whitespace): Do not call pp_base.
4766 (pp_c_left_paren): Likewise.
4767 (pp_c_right_paren): Likewise.
4768 (pp_c_left_brace): Likewise.
4769 (pp_c_right_brace): Likewise.
4770 (pp_c_left_bracket): Likewise.
4771 (pp_c_right_bracket): Likewise.
4772 (pp_c_dot): Likewise.
4773 (pp_c_ampersand): Likewise.
4774 (pp_c_star): Likewise.
4775 (pp_c_arrow): Likewise.
4776 (pp_c_semicolon): Likewise.
4777 (pp_c_complement): Likewise.
4778 (pp_c_exclamation): Likewise.
4779 (pp_c_direct_declarator): Likewise.
4780 (pp_c_ws_string): Likewise.
4781 (pp_c_identifier): Likewise.
4782 (pp_c_statement): Likewise.
4783 (print_c_tree): Likewise.
4785 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
4788 * c-common.c (c_parse_error): Catch user-defined literal tokens and
4789 provide useful error strings.
4791 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4793 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
4794 printer functions instead of pp_string or operators and punctuators.
4795 (dump_generic_ada_node): Likewise.
4796 * c-pretty-print.c (pp_c_type_specifier): Likewise.
4797 (pp_c_relational_expression): Likewise.
4798 (pp_c_logical_or_expression): Likewise.
4800 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4802 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
4803 functions instead of pp_character.
4804 (pp_ada_tree_identifier): Likewise.
4805 (dump_ada_double_name): Likewise.
4806 (dump_ada_function_declaration): Likewise.
4807 (dump_ada_array_domains): Likewise.
4808 (dump_template_types): Likewise.
4809 (dump_generic_ada_node): Likewise.
4810 (print_ada_declaration): Likewise.
4811 (print_ada_struct_decl): Likewise.
4812 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4814 2013-07-23 Tom Tromey <tromey@redhat.com>
4816 * c-common.h (enum rid) <RID_GENERIC>: New constant.
4817 * c-common.c (c_common_reswords): Add _Generic.
4819 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
4821 * c-common.c: Fix typos.
4822 * c-common.h: Likewise.
4824 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
4827 * c-common.c (c_common_attribute_table): Add warn_unused.
4828 (handle_warn_unused_attribute): New.
4830 2013-07-10 Jakub Jelinek <jakub@redhat.com>
4832 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
4833 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
4835 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
4838 * c.opt: Add Wconditionally-supported.
4840 2013-07-08 Graham Stott <graham.stott@btinternet.com>
4842 * array-notation-common.c (length_mismatch_in_expr_p): Delete
4843 unused variables l_length and l_node.
4845 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4848 * c-common.c (complete_array_type): Delay folding first index
4849 like other indices. When folding, check for index overflow.
4851 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
4854 * c-common.h (c_build_vec_perm_expr): New complain argument.
4855 * c-common.c (c_build_vec_perm_expr): Likewise.
4856 Use save_expr also in C++.
4858 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4860 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
4861 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4862 * c-opts.c (c_common_post_options): Likewise.
4864 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4866 * array-notation-common.c (length_mismatch_in_expr): Changed the
4867 parameter type's from a dynamic array to a vec_tree. Also removed
4868 the size parameters.
4869 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
4872 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4874 * c-common.h (struct cilkplus_an_parts): New structure.
4875 (struct cilkplus_an_loop_parts): Likewise.
4876 (cilkplus_extract_an_triplets): New prototype.
4877 (fix_sec_implicit_args): Likewise.
4878 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
4879 (fix_sec_implicit_args): Likewise.
4881 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
4883 * array-notation-common.c (find_inv_trees): Removed an unwanted
4885 * c-common.h (struct inv_list::additional_tcodes): Changed type from
4886 enum rid to enum tree_code.
4888 2013-06-11 Jan Hubicka <jh@suse.cz>
4890 * c-common.c (handle_alias_ifunc_attribute): Do not set
4891 DECL_EXTERNAL for weakref variables.
4892 * c-pragma.c (handle_pragma_weak): Make sure aliases
4893 are not declared as external.
4895 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4897 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
4898 function from c/c-array-notation.c.
4899 (is_cilkplus_reduce_builtin): Likewise.
4900 (find_rank): Likewise.
4901 (extract_array_notation_exprs): Likewise.
4902 (replace_array_notations): Likewise.
4903 (find_inv_trees): Likewise.
4904 (replace_inv_trees): Likewise.
4905 (contains_array_notation_expr): Likewise.
4906 (find_correct_array_notation_type): Likewise.
4907 * c-common.h (struct inv_list): Moved this struct from the file
4908 c/c-array-notation.c and added a new field called additional tcodes.
4909 (length_mismatch_in_expr_p): New prototype.
4910 (is_cilkplus_reduce_builtin): Likewise.
4911 (find_rank): Likewise.
4912 (extract_array_notation_exprs): Likewise.
4913 (replace_array_notation): Likewise.
4914 (find_inv_trees): Likewise.
4915 (replace_inv_trees): Likewise.
4916 (find_correct_array_notation_type): Likewise.
4918 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4920 * c-common.c (c_define_builtins): When cilkplus is enabled, the
4921 function array_notation_init_builtins is called.
4922 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
4923 * c-common.def (ARRAY_NOTATION_REF): New tree.
4924 * c-common.h (build_array_notation_expr): New function declaration.
4925 (build_array_notation_ref): Likewise.
4926 (extract_sec_implicit_index_arg): New extern declaration.
4927 (is_sec_implicit_index_fn): Likewise.
4928 (ARRAY_NOTATION_CHECK): New define.
4929 (ARRAY_NOTATION_ARRAY): Likewise.
4930 (ARRAY_NOTATION_START): Likewise.
4931 (ARRAY_NOTATION_LENGTH): Likewise.
4932 (ARRAY_NOTATION_STRIDE): Likewise.
4933 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
4935 (pp_c_expression): Likewise.
4936 * c.opt (flag_enable_cilkplus): New flag.
4937 * array-notation-common.c: New file.
4939 2013-05-14 Jakub Jelinek <jakub@redhat.com>
4942 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
4944 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
4946 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
4949 2013-05-07 Han Shen <shenhan@google.com>
4951 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
4953 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4955 * c-common.c (check_user_alignment): Emit error for negative values.
4957 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4959 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
4961 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4963 * c-cppbuiltin.c (c_cpp_builtins): Do not define
4964 __GXX_EXPERIMENTAL_CXX1Y__.
4966 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4967 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4969 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
4970 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
4971 to simply use OPT_Wpointer_arith.
4972 (c_sizeof_or_alignof_type): Likewise.
4974 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4976 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
4978 2013-04-12 Jakub Jelinek <jakub@redhat.com>
4980 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
4981 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
4984 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
4986 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
4988 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
4990 * c-common.c (pointer_int_sum): Remove dead code.
4992 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
4995 * c-common.c (handle_optimize_attribute): Don't call
4996 save_optabs_if_changed.
4998 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5001 * c-pch.c (pch_init): Free target_validity at the end.
5003 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5005 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5007 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5008 Jakub Jelinek <jakub@redhat.com>
5011 * c-common.c (handle_no_sanitize_address_attribute): New function.
5012 (c_common_attribute_table): Add no_sanitize_address attribute.
5013 (handle_no_address_safety_analysis_attribute): Add
5014 no_sanitize_address attribute, not no_address_safety_analysis
5017 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5020 * c-common.c (handle_optimize_attribute): Call
5021 save_optabs_if_changed.
5023 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5024 Steven Bosscher <steven@gcc.gnu.org>
5027 * c-opts.c (c_common_post_options): If debug info is enabled
5028 and non-dwarf*, refuse to load PCH files and when writing PCH
5031 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5034 * c-common.c (handle_error_attribute): Fix condition.
5036 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5039 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5041 2013-01-18 Jason Merrill <jason@redhat.com>
5044 * c.opt (-fextern-tls-init): New.
5045 * c-opts.c (c_common_post_options): Handle it.
5047 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5050 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5051 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5052 and is either negative or bigger or equal to type precision
5053 of the first operand.
5055 2012-12-03 Marek Polacek <polacek@redhat.com>
5058 * c-common.c (check_user_alignment): Swap order of tests,
5059 check TREE_CODE first.
5061 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5064 * c-common.h (overflow_type): New enum.
5065 (build_userdef_literal): Add overflow_type argument.
5066 (tree_userdef_literal): Add overflow_type.
5067 (USERDEF_LITERAL_OVERFLOW): New access macro.
5068 * c-common.c (build_userdef_literal): Add overflow_type
5070 * c-lex.c (c_lex_with_flags): Add overflow_type to
5071 build_userdef_literal calls.
5072 (interpret_integer, interpret_float): Add overflow_type argument.
5074 2012-11-28 Richard Biener <rguenther@suse.de>
5077 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5078 here and use a type with proper overflow behavior for types that would
5079 need to be promoted for the arithmetic.
5081 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5084 * c-common.c (handle_no_address_safety_analysis_attribute): New
5086 (c_common_attribute_table): Add no_address_safety_analysis.
5088 2012-11-16 Simon Baldwin <simonb@google.com>
5090 * c.opt: Add f[no-]canonical-system-headers.
5091 * c-opts.c (c_common_handle_option): Handle
5092 OPT_fcanonical_system_headers.
5094 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5097 * c-opts.c (c_common_handle_option): Set new flags.
5098 * c.opt: Describe new flags.
5100 2012-11-09 Jason Merrill <jason@redhat.com>
5102 * c.opt (Wabi-tag): New.
5104 2012-11-09 Andi Kleen <ak@linux.intel.com>
5107 * c-common.c (get_atomic_generic_size): Mask with
5110 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5113 * c.opt (Wformat): Make it Alias Wformat=1.
5114 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5115 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5117 (Wformat=): RejectNegative. Use LangEnabledBy.
5118 (Wnonnull): Use LangEnabledBy.
5119 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5120 * c-format.c (set_Wformat): Delete.
5121 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5122 (maybe_read_dollar_number): Likewise.
5123 (avoid_dollar_number): Likewise.
5124 (finish_dollar_format_checking): Likewise.
5125 (check_format_info): Likewise.
5126 (check_format_info_main): Likewise.
5127 (check_format_types): Likewise.
5128 (format_type_warning): Likewise.
5129 * c-common.c (int): Likewise.
5130 (check_function_sentinel): Likewise.
5131 * c-common.h (warn_format,set_Wformat): Do not declare here.
5133 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5136 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5137 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5139 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5141 (Wvariadic-macros): Init(1).
5142 * c-opts.c (c_common_handle_option): Do not handle them
5144 (c_common_post_options): Likewise.
5145 (sanitize_cpp_opts): warn_unused_macros is now
5146 cpp_warn_unused_macros.
5147 (push_command_line_include): Likewise.
5148 * c-common.c (warn_unknown_pragmas): Do not define.
5149 * c-common.h (warn_unknown_pragmas): Do not declare.
5151 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5154 * c-common.c (conversion_warning): Handle conditional expressions.
5156 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5159 * c.opt (Wreturn_local_addr): Define new option.
5161 2012-10-25 Jason Merrill <jason@redhat.com>
5163 * c.opt (Wvirtual-move-assign): New.
5165 * c.opt (Winherited-variadic-ctor): New.
5167 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5170 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5172 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5174 * c-common.h (pch_cpp_save_state): Declare.
5175 * c-target.def (c_preinclude): New hook.
5176 * c-opts.c (done_preinclude): New.
5177 (push_command_line_include): Handle default preincluded header.
5178 (cb_file_change): Call pch_cpp_save_state when calling
5179 push_command_line_include.
5180 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5181 (pch_cpp_save_state): New.
5182 (pch_init): Call pch_cpp_save_state conditionally, instead of
5183 calling cpp_save_state.
5185 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5189 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5190 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5191 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5192 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5193 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5194 * c-opts.c (c_common_handle_option): Remove explicit handling from
5196 (c_common_post_options): Likewise.
5198 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5200 * c-ada-spec.c (LOCATION_COL): Delete.
5201 (compare_location): New function.
5202 (compare_node): Use it.
5203 (compare_comment): Likewise.
5205 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5209 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5210 * c-opts.c (c_common_handle_option): Do not set them here. Add
5212 (c_common_post_options): Likewise.
5214 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5216 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5217 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5218 Remove POINTER_TYPE handling, add large unsigned handling and use
5219 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5221 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5224 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5225 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5226 locs and array of 3 trees instead of just single loc and single
5227 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5228 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5229 For *cmp* builtins that take two sources strings report warnings
5230 about first and second source, not about destination and source.
5232 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5235 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5237 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5239 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5240 declaring something coming from another file.
5242 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5245 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5247 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5250 * c-common.c (warn_about_parentheses): Add location_t parameter;
5251 use EXPR_LOC_OR_LOC.
5252 * c-common.h: Update declaration.
5254 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5257 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5258 more operations. Make error messages optional.
5259 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5260 (scalar_to_vector): Declare.
5262 2012-10-08 Jason Merrill <jason@redhat.com>
5264 * c-common.c (c_common_reswords): Add thread_local.
5266 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5268 PR c++/53528 C++11 attribute support
5269 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5271 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5273 (handle_aligned_attribute): In choose strictest alignment
5274 among many. Use new check_cxx_fundamental_alignment_constraints.
5275 (handle_transparent_union_attribute): In c++11 attribute syntax,
5276 don't look through typedefs.
5278 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5280 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5281 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5284 2012-09-25 Dehao Chen <dehao@google.com>
5287 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5288 map when read in the pch.
5290 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5292 * c-ada-spec.c: Style fixes.
5294 2012-09-18 Thomas Quinot <quinot@adacore.com>
5296 * c.opt (-fada-spec-parent): Define new command line switch.
5297 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5298 is specified, generate binding spec as a child of the specified unit.
5300 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5301 Manuel López-Ibáñez <manu@gcc.gnu.org>
5304 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5306 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5308 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5309 for pointers, and add missing Convention C pragma.
5310 (print_ada_struct_decl): Add missing aliased keyword.
5311 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5313 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5315 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5316 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5317 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5318 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5319 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5321 2012-08-10 Richard Guenther <rguenther@suse.de>
5323 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5325 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5327 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5328 instead of separate pp_newline and pp_flush.
5329 (print_c_tree): Likewise.
5331 2012-07-26 Richard Henderson <rth@redhat.com>
5333 * c-common.c (handle_hot_attribute): Allow labels.
5334 (handle_cold_attribute): Likewise.
5336 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5339 * c-common.c (check_function_nonnull): Handle multiple nonnull
5340 attributes properly.
5342 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5344 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5345 * c-ada-spec.c: Likewise.
5346 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5348 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5350 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5351 Remove code conditional on it.
5353 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5355 * c-gimplify.c: Do not include basic-block.h.
5356 * c-common.c: Do not include linfuncs.h.
5358 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5360 * c-common.h: Include tree.h.
5362 2012-07-02 Jason Merrill <jason@redhat.com>
5365 * c-common.c (get_priority): Call default_conversion.
5367 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5369 * c-pch.c (c_common_write_pch): Remove unused variables.
5371 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5373 * cppspec.c: Moved from gcc/ to here.
5375 2012-06-27 Kai Tietz <ktietz@redhat.com>
5377 PR preprocessor/37215
5378 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5380 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5382 * c-common.h (c_common_print_pch_checksum): Remove.
5383 * c-pch.c: Do not include output.h.
5384 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5385 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5386 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5387 (struct c_pch_header): Remove.
5388 (get_ident): Update gpch version.
5389 (pch_init): Do not print executable_checksum to asm_out_file.
5390 Do not fail if there is no asm_out_file to read back from. Set
5391 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5392 (c_common_write_pch): Verify that nothing was written to asm_out_file
5393 since pch_init was called. Do not write a c_pch_header, and do not
5394 copy from asm_out_file to the PCH.
5395 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5396 the content of asm_out_file from the PCH.
5397 (c_common_print_pch_checksum): Remove.
5398 * c-opts.c (c_common_init): Print out executable_checksum directly.
5400 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5402 * c-target.def (objc_declare_unresolved_class_reference,
5403 objc_declare_class_definition): Add new hooks.
5405 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5407 * c-lex.c: Do not include output.h.
5408 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5409 Remove uses of ASM_OUTPUT_IDENT.
5411 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5414 * c-common.h (c_build_vec_perm_expr): Move decl here.
5415 * c-common.c (c_build_vec_perm_expr): Move definition
5418 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5420 * c.opt (fconserve-space): Turn into a no-op.
5422 2012-06-04 Sterling Augustine <saugustine@google.com>
5424 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5425 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5426 both the start and end of the function.
5428 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5430 * c-common.c: Do not include output.h.
5431 * c-pragma.c: Likewise.
5433 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5435 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5436 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5437 (lang_decl_name): Handle namespace decls.
5439 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5441 * c-ada-spec.c: Do not include output.h.
5442 * c-semantics.c: Likewise.
5444 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5446 * c-common.c: Fix typo.
5448 2012-05-29 Michael Matz <matz@suse.de>
5450 * c-common.h (c_expand_decl): Remove prototype.
5452 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5454 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5455 * c-opts.c (c_common_handle_option): Remove code handling
5456 warn_missing_braces.
5458 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5461 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5464 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5467 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5469 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5471 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5472 * c-opts.c (c_common_handle_option): Do not handle explicitly
5473 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5475 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5477 PR preprocessor/7263
5478 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5479 to cpp_classify_number. For diagnostics, use the precise location
5480 instead of the global input_location.
5482 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5485 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5487 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5489 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5491 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5494 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
5495 Wreorder): Use LangEnabledBy.
5496 * c-opts.c (c_common_handle_option): Do not enable them
5497 explicitly. Call lang-specific generated functions.
5498 (c_common_post_options): Do not set them here.
5500 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
5502 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
5503 Wmissing-field-initializers,Wmissing-parameter-type,
5504 Wold-style-declaration,Woverride-init): Use EnabledBy.
5505 * c-opts.c (c_common_post_options): Do not set here explicitly.
5507 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5510 * c-opts.c (c_common_handle_option): Use handle_generated_option
5511 to enable sub-options.
5513 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
5516 * c-common.c (warnings_for_convert_and_check): Use warning_at.
5518 2012-05-10 Richard Guenther <rguenther@suse.de>
5520 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
5521 adjust commentary about TYPE_IS_SIZETYPE types.
5523 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5526 * c-common.c (warn_logical_operator): Check that argument of
5527 integer_zerop is not NULL.
5529 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
5532 * c-common.c (warn_logical_operator): Do not warn if either side
5533 is already true or false.
5535 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5538 * c-common.c (expr_original_type): New.
5539 (shorten_compare): Do not warn for enumeration types.
5541 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5543 * c.opt (fpermissive): Add Var(flag_permissive).
5545 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
5548 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
5549 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
5551 2012-04-30 Dodji Seketeli <dodji@redhat.com>
5553 Add -Wvarargs option
5554 * c.opt (Wvarargs): Define new option.
5556 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5558 * c-common.c (check_function_arguments): Replace
5559 Wmissing-format-attribute with Wsuggest-attribute=format.
5561 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5563 * c.opt (Wsuggest-attribute=format): New. Alias of
5564 Wmissing-format-attribute.
5565 * c-format.c (decode_format_type): Replace
5566 Wmissing-format-attribute with Wsuggest-attribute=format.
5567 (check_function_format): Likewise.
5569 2012-04-27 Ollie Wild <aaw@google.com>
5571 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
5572 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
5573 * c.opt: Add Wliteral-suffix.
5575 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5578 * c.opt (Wpedantic): New.
5579 (pedantic): Alias Wpedantic.
5580 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
5581 (c_common_post_options): Likewise.
5582 (sanitize_cpp_opts): Likewise.
5583 * c-lex.c (interpret_float): Likewise.
5584 * c-format.c (check_format_types): Likewise.
5585 * c-common.c (pointer_int_sum): Likewise.
5586 (c_sizeof_or_alignof_type): Likewise.
5587 (c_add_case_label): Likewise.
5588 (c_do_switch_warnings): Likewise.
5589 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5591 2012-04-15 Jason Merrill <jason@redhat.com>
5594 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
5595 (C_STD_NAME): Distinguish between C++98 and C++11.
5597 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
5600 * c-common.h (uint16_type_node): Rename into...
5601 (c_uint16_type_node): ...this.
5602 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
5603 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
5605 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
5607 * c-common.c (warn_if_unused_value): Move definition to here.
5608 * c-common.h (warn_if_unused_value): Move declaration to here.
5610 2012-03-23 William Bader <williambader@hotmail.com>
5612 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
5614 2012-03-20 Jason Merrill <jason@redhat.com>
5616 * c-common.h (enum cxx_dialect): Add cxx1y.
5617 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
5619 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5620 * c-opts.c (c_common_post_options): Likewise.
5621 (set_std_cxx1y): New.
5622 (c_common_handle_option): Call it.
5623 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
5625 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
5628 * c.opt ([Wuseless-cast]): Add.
5630 2012-03-16 Richard Guenther <rguenther@suse.de>
5632 * c-pretty-print.c (pp_c_initializer_list): Adjust.
5634 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5637 * c.opt (ftemplate-backtrace-limit) Add.
5639 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5641 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
5643 * c-pragma.c (handle_pragma_extern_prefix): Remove.
5644 (init_pragma): Don't register extern_prefix.
5646 2012-03-12 Richard Guenther <rguenther@suse.de>
5648 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
5649 (builtin_type_for_size): Likewise.
5651 2012-02-13 Jakub Jelinek <jakub@redhat.com>
5654 * c-common.c (sync_resolve_params): Don't decide whether to convert
5655 or not based on TYPE_SIZE comparison, convert whenever arg_type
5656 is unsigned INTEGER_TYPE.
5658 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
5661 * c.opt ([Wunused-local-typedefs]): Fix description.
5663 2012-01-24 Mike Stump <mikestump@comcast.net>
5665 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
5668 2012-01-18 Richard Guenther <rguenther@suse.de>
5670 * c-opts.c (c_common_post_options): Reset LTO flags if
5671 we are about to generate a PCH.
5673 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
5676 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
5677 use pp_unsigned_wide_integer.
5679 2012-01-10 Richard Guenther <rguenther@suse.de>
5682 * c-opts.c (c_common_handle_option): Move -Werror handling
5683 to language independent code.
5685 2012-01-05 Richard Guenther <rguenther@suse.de>
5688 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
5691 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
5694 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
5695 of array types with an unknown bound.
5697 2011-12-20 Joseph Myers <joseph@codesourcery.com>
5699 * c-common.c (flag_isoc99): Update comment to refer to C11.
5700 (flag_isoc1x): Change to flag_isoc11.
5701 * c-common.h (flag_isoc99): Update comment to refer to C11.
5702 (flag_isoc1x): Change to flag_isoc11.
5703 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
5705 * c-opts.c (set_std_c1x): Change to set_std_c11.
5706 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
5708 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
5709 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
5710 * c.opt (std=c1x): Change to std=c11. Document as non-draft
5712 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
5713 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
5714 (std=gnu1x): Make alias of std=gnu11.
5716 2011-12-19 Jason Merrill <jason@redhat.com>
5719 * c-common.c (handle_transparent_union_attribute): Check the first
5720 field if the type is complete.
5722 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
5725 * c-common.c (RID_IS_FINAL): Add.
5726 * c-common.h (RID_IS_FINAL): Add.
5728 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
5730 * c.opt (fgnu-runtime): Provide full description.
5731 (fnext-runtime): Likewise.
5732 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
5734 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
5736 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
5737 predefines in one place. Add LOCK_FREE predefines.
5738 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
5741 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
5744 * c-common.c (get_atomic_generic_size): Check for various error
5746 (resolve_overloaded_atomic_exchange,
5747 resolve_overloaded_atomic_compare_exchange,
5748 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
5749 error_mark_node for error conditions.
5751 2011-11-08 Richard Guenther <rguenther@suse.de>
5756 2011-11-07 Richard Henderson <rth@redhat.com>
5757 Aldy Hernandez <aldyh@redhat.com>
5758 Torvald Riegel <triegel@redhat.com>
5760 Merged from transactional-memory.
5762 * c-common.c (handle_tm_wrap_attribute,
5763 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
5764 (struct c_common_reswords): Added __transaction* keywords.
5765 (struct c_common_attribute_table): Added transaction* and tm_regparm
5767 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
5769 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
5770 find_tm_attribute): Declare.
5772 2011-11-07 Jason Merrill <jason@redhat.com>
5775 * c-common.c, c-common.h: Revert yesterday's changes.
5777 2011-11-06 Jason Merrill <jason@redhat.com>
5780 * c-common.c (decl_has_visibility_attr): Split out from...
5781 (c_determine_visibility): ...here.
5782 * c-common.h: Declare it.
5784 2011-11-06 Joseph Myers <joseph@codesourcery.com>
5786 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
5787 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
5789 (check_user_alignment): New. Split out of
5790 handle_aligned_attribute. Disallow integer constants with
5791 noninteger types. Conditionally allow zero.
5792 (handle_aligned_attribute): Use check_user_alignment.
5793 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
5795 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
5796 Richard Henderson <rth@redhat.com>
5798 Merged from cxx-mem-model.
5800 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
5801 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
5802 parameters that are the same type size.
5803 (get_atomic_generic_size): New. Find size of generic
5804 atomic function parameters and do typechecking.
5805 (add_atomic_size_parameter): New. Insert size into parameter list.
5806 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
5807 either __atomic_exchange_n or external library call.
5808 (resolve_overloaded_atomic_compare_exchange): Restructure
5809 __atomic_compare_exchange to either _n variant or external library call.
5810 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
5811 __atomic_load_n or an external library call.
5812 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
5813 __atomic_store_n or an external library call.
5814 (resolve_overloaded_builtin): Handle new __atomic builtins.
5816 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
5819 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
5820 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
5821 <INDIRECT_REF>: Return the argument.
5822 <ARRAY_REF>: Remove special code for negative offset.
5823 Call fold_build_pointer_plus instead of size_binop.
5824 (fold_offsetof): Remove STOP_REF argument and adjust.
5825 * c-common.h (fold_offsetof_1): Declare.
5826 (fold_offsetof): Remove STOP_REF argument.
5828 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
5831 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5832 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5833 Wnarrowing for C++0x and C++98.
5834 * c.opt ([Wnarrowing]): Update.
5836 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
5839 * c.opt: Add Wzero-as-null-pointer-constant.
5841 2011-10-31 Jason Merrill <jason@redhat.com>
5843 * c.opt (-fdeduce-init-list): Off by default.
5846 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
5847 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
5849 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
5851 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
5854 * c.opt (fvisibility-inlines-hidden): Description change.
5856 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
5858 Implement C++11 user-defined literals.
5859 * c-common.c (build_userdef_literal): New.
5860 * c-common.def: New tree code.
5861 * c-common.h (tree_userdef_literal): New tree struct and accessors.
5862 * c-lex.c (interpret_float): Add suffix parm.
5863 (c_lex_with_flags): Build literal tokens.
5865 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5869 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5872 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5873 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5874 Wnarrowing for C++0x and C++98.
5875 * c.opt ([Wnarrowing]): Update.
5877 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5880 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5881 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5882 Wnarrowing for C++0x and C++98.
5883 * c.opt ([Wnarrowing]): Update.
5885 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
5888 * c-common.c (conversion_warning): Remove code looking for
5889 artificial operands.
5891 2011-10-18 Dodji Seketeli <dodji@redhat.com>
5894 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
5895 !NO_IMPLICIT_EXTERN_C.
5897 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
5899 * c-common.c (c_common_reswords): Add __bases,
5901 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
5903 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
5906 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
5908 2011-10-15 Tom Tromey <tromey@redhat.com>
5909 Dodji Seketeli <dodji@redhat.com>
5911 * c.opt (fdebug-cpp): New option.
5912 * c-opts.c (c_common_handle_option): Handle the option.
5913 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
5914 output stream in parameter. Factorized from ...
5915 (maybe_print_line): ... this. Dump location debug information when
5916 -fdebug-cpp is in effect.
5917 (print_line_1): New static function. Takes an output stream in
5918 parameter. Factorized from ...
5919 (print_line): ... here. Dump location information when -fdebug-cpp
5921 (scan_translation_unit): Dump location information when
5922 -fdebug-cpp is in effect.
5924 2011-10-15 Tom Tromey <tromey@redhat.com>
5925 Dodji Seketeli <dodji@redhat.com>
5927 * c.opt (ftrack-macro-expansion): New option. Handle it with and
5929 * c-opts.c (c_common_handle_option)<case
5930 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
5931 cases. Handle -ftrack-macro-expansion with and without argument.
5933 2011-10-15 Tom Tromey <tromey@redhat.com>
5934 Dodji Seketeli <dodji@redhat.com>
5936 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
5937 (print_line, cb_define, do_line_change): Adjust to avoid touching
5938 the internals of struct line_map. Use the public API instead.
5939 * c-pch.c (c_common_read_pch): Likewise.
5940 * c-lex.c (fe_file_change): Likewise.
5942 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
5945 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
5947 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
5950 * c-pretty-print.c (pp_c_floating_constant): Output
5951 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
5953 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
5955 * c-common.c (def_builtin_1): Delete old interface with two
5956 parallel arrays to hold standard builtin declarations, and replace
5957 it with a function based interface that can support creating
5958 builtins on the fly in the future. Change all uses, and poison
5959 the old names. Make sure 0 is not a legitimate builtin index.
5960 * c-omp.c (c_finish_omp_barrier): Ditto.
5961 (c_finish_omp_taskwait): Ditto.
5962 (c_finish_omp_flush): Ditto.
5964 2011-10-11 Tristan Gingold <gingold@adacore.com>
5966 * c.opt: (fallow-parameterless-variadic-functions): New.
5968 2011-09-08 Dodji Seketeli <dodji@redhat.com>
5970 PR c++/33255 - Support -Wunused-local-typedefs warning
5971 * c-common.h (struct c_language_function::local_typedefs): New
5973 (record_locally_defined_typedef, maybe_record_typedef_use)
5974 (maybe_warn_unused_local_typedefs): Declare new functions.
5975 * c-common.c (record_locally_defined_typedef)
5976 (maybe_record_typedef_use)
5977 (maybe_warn_unused_local_typedefs): Define new functions.
5978 * c.opt: Declare new -Wunused-local-typedefs flag.
5980 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
5983 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
5986 2011-09-05 Richard Guenther <rguenther@suse.de>
5988 * c-common.c (complete_array_type): Use ssize_int (-1) instead
5989 of integer_minus_one_node for empty array upper bounds.
5991 2011-08-28 Dodji Seketeli <dodji@redhat.com>
5993 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
5994 it's the first time it's being called on this main TU.
5996 2011-08-24 Richard Guenther <rguenther@suse.de>
5999 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6001 2011-08-22 Gabriel Charette <gchare@google.com>
6003 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6004 defined in cpp_init_builtins and c_cpp_builtins.
6006 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6008 * c-common.c (c_common_reswords): Add __builtin_complex.
6009 * c-common.h (RID_BUILTIN_COMPLEX): New.
6011 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6013 * c-common.c (c_common_reswords): Add _Noreturn.
6014 (keyword_is_function_specifier): Handle RID_NORETURN.
6015 * c-common.h (RID_NORETURN): New.
6017 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6019 * c-common.c (unsafe_conversion_p): New function. Check if it is
6020 unsafe to convert an expression to the type.
6021 (conversion_warning): Adjust, use unsafe_conversion_p.
6022 * c-common.h (unsafe_conversion_p): New function declaration.
6024 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6026 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6027 (c_finish_omp_taskyield): New prototype.
6028 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6029 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6030 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6031 or RHS1 have side-effects, evaluate those too in the right spot,
6032 if it is a decl and LHS is also a decl, error out if they
6034 (c_finish_omp_taskyield): New function.
6035 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6036 * c-pragma.c (omp_pragmas): Add taskyield.
6037 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6038 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6039 PRAGMA_OMP_CLAUSE_MERGEABLE.
6041 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6043 * c-common.h (set_underlying_type): Remove parm name from
6046 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6048 * c-pretty-print.h: Search c-common.h in c-family.
6050 2011-07-22 Jason Merrill <jason@redhat.com>
6053 * c.opt (Wnarrowing): New.
6056 * c-common.h: Declare c_linkage_bindings.
6057 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6060 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6061 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6062 as flag_isoc99 for 'restrict'.
6063 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6065 2011-07-21 Ian Lance Taylor <iant@google.com>
6068 * c-common.c (c_disable_warnings): New static function.
6069 (c_enable_warnings): New static function.
6070 (c_fully_fold_internal): Change local unused_p to bool. Call
6071 c_disable_warnings and c_enable_warnings rather than change
6072 c_inhibit_evaluation_warnings.
6074 2011-07-20 Jason Merrill <jason@redhat.com>
6076 PR c++/6709 (DR 743)
6077 PR c++/42603 (DR 950)
6078 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6079 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6080 (CPP_DECLTYPE): New.
6081 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6083 2011-07-19 Richard Guenther <rguenther@suse.de>
6085 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6086 * c-omp.c (c_finish_omp_for): Likewise.
6088 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6090 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6091 body on the next line.
6093 2011-07-08 Jason Merrill <jason@redhat.com>
6096 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6099 * c-common.c (c_apply_type_quals_to_decl): Don't check
6100 TYPE_NEEDS_CONSTRUCTING.
6102 2011-07-06 Richard Guenther <rguenther@suse.de>
6104 * c-common.c (c_common_nodes_and_builtins):
6105 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6107 2011-07-05 Richard Guenther <rguenther@suse.de>
6109 * c-common.c (c_common_nodes_and_builtins): Build all common
6112 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6114 * c-common.h (c_tree_chain_next): New static inline function.
6116 * c-common.c (check_builtin_function_arguments): Handle
6117 BUILT_IN_ASSUME_ALIGNED.
6119 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6121 * c-common.c: Add sync_ or SYNC__ to builtin names.
6122 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6124 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6126 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6128 (gen_pragma_handler): New union.
6129 (internal_pragma_handler): New type.
6130 (c_register_pragma_with_data)
6131 (c_register_pragma_with_expansion_and_data): New functions.
6133 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6134 (c_register_pragma, c_register_pragma_with_expansion)
6135 (c_invoke_pragma_handler): Changed to work with
6136 internal_pragma_handler.
6137 (c_register_pragma_with_data)
6138 (c_register_pragma_with_expansion_and_data): New functions.
6140 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6142 * c-common.c: Include common/common-target.h.
6143 (handle_section_attribute): Use
6144 targetm_common.have_named_sections.
6145 * c-cppbuiltin.c: Include common/common-target.h.
6146 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6148 2011-06-10 Richard Guenther <rguenther@suse.de>
6150 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6151 to print a IDENTIFIER_NODE.
6153 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6154 Joseph Myers <joseph@codesourcery.com>
6156 * c.opt (fbuilding-libgcc): New option.
6157 * c-cppbuiltin.c (c_cpp_builtins): Define
6158 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6160 2011-06-07 Jason Merrill <jason@redhat.com>
6162 * c-common.c (max_tinst_depth): Lower default to 900.
6164 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6166 2011-06-07 Richard Guenther <rguenther@suse.de>
6168 * c-common.c (c_common_nodes_and_builtins): Do not set
6169 size_type_node or call set_sizetype.
6171 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6174 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6175 type when using pointer comparison to compare types.
6177 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6179 * c.opt: Add -Wdelete-non-virtual-dtor.
6180 * c-opts.c (c_common_handle_option): Include it in -Wall.
6182 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6187 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6189 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6192 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6195 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6196 C++ don't call c_common_truthvalue_conversion on void type arms.
6198 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6200 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6201 (stmt_list_stack): Define.
6202 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6203 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6205 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6207 * c-common.c (warning_candidate_p): Check for BLOCKs.
6209 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6211 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6214 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6216 * c-common.c (def_fn_type): Remove extra va_end.
6218 2011-05-23 Jason Merrill <jason@redhat.com>
6221 * c-common.c (c_common_get_narrower): New.
6222 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6224 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6226 * c-common.h (check_function_arguments): Tweak prototype of
6227 check_function_arguments.
6228 * c-common.c (check_function_arguments): Likewise. Adjust
6229 calls to check_function_nonnull, check_function_format, and
6230 check_function_sentinel.
6231 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6232 separate attributes and typelist arguments. Use
6233 FOREACH_FUNCTION_ARGS to iterate over argument types.
6235 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6237 * c-common.c (c_common_reswords): Reorder.
6238 * c-common.h (rid): Likewise.
6240 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6242 * c-common.c (def_fn_type): Don't call build_function_type, call
6243 build_function_type_array or build_varargs_function_type_array
6245 (c_common_nodes_and_builtins): Likewise.
6247 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6249 * c-common.c (c_add_case_label): Omit the loc argument to
6251 * c-common.h (build_case_label): Remove.
6252 * c-semantics.c (build_case_label): Remove.
6254 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6256 * c-objc.h (objc_start_method_definition): Update prototype.
6257 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6259 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6261 * c-common.c (check_main_parameter_types): Reindent. Don't use
6262 TYPE_ARG_TYPES directly.
6263 (handle_nonnull_attribute): Likewise.
6264 (sync_resolve_params): Likewise.
6265 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6266 to check_format_string.
6267 (handle_format_attribute): Likewise.
6268 (check_format_string): Take a function type to examine instead of
6269 a type list. Use a function_arg_iterator to step through argument
6272 2011-05-04 Richard Guenther <rguenther@suse.de>
6274 * c-common.c (fix_string_type): Use size_int for index type bounds.
6275 (start_fname_decls): Do not pass NULL to build_int_cst.
6276 (c_init_attributes): Likewise.
6277 * c-lex.c (c_lex_with_flags): Likewise.
6279 2011-04-27 Jason Merrill <jason@redhat.com>
6281 * c-common.c (make_tree_vector_from_list): New.
6282 * c-common.h: Declare it.
6284 2011-04-26 Richard Guenther <rguenther@suse.de>
6286 PR preprocessor/48248
6287 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6288 for output size with -P.
6290 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6292 * c-common.c (struct c_common_resword): Add __underlying_type.
6293 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6295 2011-04-20 Jim Meyering <meyering@redhat.com>
6297 * c-format.c (init_dollar_format_checking): Remove useless
6300 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6302 * c-objc.h (objc_get_interface_ivars): Removed.
6303 (objc_detect_field_duplicates): New.
6304 * stub-objc.c: Likewise.
6306 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6308 * stub-objc.c (objc_declare_protocols): Renamed to
6309 objc_declare_protocol.
6310 * c-objc.h: Likewise.
6312 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6314 * stub-objc.c (objc_declare_class): Updated argument name.
6316 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6318 * c-common.h (c_common_init_ts): Declare.
6319 * c-common.c (c_common_init_ts): Define.
6321 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6323 * c-objc.h (objc_build_message_expr): Updated prototype.
6324 * stub-objc.c (objc_build_message_expr): Likewise.
6326 2011-04-12 Martin Jambor <mjambor@suse.cz>
6328 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6331 2011-04-11 Richard Guenther <rguenther@suse.de>
6333 * c-common.c (complete_array_type): Build a range type of
6336 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6338 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6339 (handle_type_generic_attribute): Likewise.
6341 2011-04-07 Jason Merrill <jason@redhat.com>
6344 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6345 conversion from C++0x scoped enum.
6347 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6349 * c-target-def.h: New file.
6350 * c-target.def: New file.
6351 * c-target.h: New file.
6352 * c-common.c (targetcm): Don't define here.
6353 * c-common.h (default_handle_c_option): Declare.
6354 * c-format.c: Include c-target.h instead of target.h.
6355 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6357 (default_handle_c_option): Move from targhooks.c.
6359 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6361 PR preprocessor/48248
6362 * c-ppoutput.c (print): Add src_file field.
6363 (init_pp_output): Initialize it.
6364 (maybe_print_line): Don't optimize by adding up to 8 newlines
6365 if map->to_file and print.src_file are different file.
6366 (print_line): Update print.src_file.
6368 2011-03-25 Kai Tietz <ktietz@redhat.com>
6370 * c-ada-spec.c (compare_comment): Use filename_cmp
6371 instead of strcmp for filename.
6373 2011-03-25 Jeff Law <law@redhat.com>
6375 * c-common.c (def_fn_type): Add missing va_end.
6377 2011-03-25 Jason Merrill <jason@redhat.com>
6379 * c.opt: Add -std=c++03.
6381 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6383 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6385 2011-03-17 Kai Tietz <ktietz@redhat.com>
6388 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6389 Display allowed attributes for function pointer types.
6390 (pp_c_attributes_display): New function to display
6391 attributes having affects_type_identity flag set to true.
6392 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6394 * c-common.c (c_common_attribute_table):
6396 (c_common_format_attribute_table): Likewise.
6398 2011-03-18 Jason Merrill <jason@redhat.com>
6400 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6401 * c-common.h: Don't declare it here.
6402 * c-common.c: Or define it here.
6403 * c-opts.c (c_common_handle_option): Or set it here.
6406 * c-common.c (handle_transparent_union_attribute): Don't
6407 make a duplicate type in C++.
6409 2011-03-15 Jason Merrill <jason@redhat.com>
6411 * c-common.c (max_constexpr_depth): New.
6412 * c-common.h: Declare it.
6413 * c-opts.c (c_common_handle_option): Set it.
6414 * c.opt (fconstexpr-depth): New option.
6416 2011-03-11 Jason Merrill <jason@redhat.com>
6418 * c-common.c (attribute_takes_identifier_p): Add missing const.
6421 * c-common.c (attribute_takes_identifier_p): Assume that an
6422 unknown attribute takes an identifier.
6424 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6427 * c-common.c (c_type_hash): Call list_length instead of iterating
6428 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6430 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6433 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6435 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6437 * c.opt (fobjc-abi-version=) New.
6438 (fobjc-nilcheck): New.
6440 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6443 * c-common.h (keyword_is_decl_specifier): Declare.
6444 * c-common.c (keyword_is_decl_specifier): Define.
6445 (keyword_is_function_specifier): New function.
6447 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6450 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6451 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6454 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6456 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6458 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6461 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6462 after init_c_lex if pch_file is set.
6464 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6467 * c.opt (-fkeep-inline-dllexport): New switch.
6469 2011-01-12 Richard Guenther <rguenther@suse.de>
6472 * c-common.c (handle_weak_attribute): Warn instead of error
6473 on declaring an inline function weak.
6475 2011-01-05 Tom Tromey <tromey@redhat.com>
6477 * c-common.h (lvalue_error): Update.
6478 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6481 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6484 * c-objc.h (objc_finish_message_expr): Added argument to
6487 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6489 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6492 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
6494 * c-objc.h (objc_maybe_warn_exceptions): New.
6495 * stub-objc.c (objc_maybe_warn_exceptions): New.
6497 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
6499 * c-common.h (readonly_error): Declare.
6500 * c-common.c (readonly_error): Define.
6502 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
6504 * c-common.h (invalid_indirection_error): Declare.
6505 * c-common.c (invalid_indirection_error): Define.
6507 2010-12-03 Richard Guenther <rguenther@suse.de>
6510 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
6511 (pp_c_unary_expression): Likewise.
6512 (pp_c_expression): Likewise.
6514 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
6516 * c-common.h (objc_finish_function): New.
6517 (objc_non_volatilized_type): Removed.
6518 (objc_type_quals_match): Removed.
6519 * stub-objc.c (objc_finish_function): New.
6520 (objc_non_volatilized_type): Removed.
6521 (objc_type_quals_match): Removed.
6523 2010-11-30 Joseph Myers <joseph@codesourcery.com>
6525 * c-common.h (parse_optimize_options): Declare.
6526 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
6527 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
6529 2010-11-29 Joseph Myers <joseph@codesourcery.com>
6531 * c-opts.c (check_deps_environment_vars): Use getenv instead of
6533 * c-pch.c (O_BINARY): Don't define here.
6534 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
6536 2010-11-25 Joseph Myers <joseph@codesourcery.com>
6538 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
6539 targetm.except_unwind_info.
6541 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6543 * c-opts.c (c_common_handle_option): Pass location to
6544 set_struct_debug_option.
6546 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6548 * c-common.c (visibility_options): Move from ../opts.c.
6549 * c-common.h (struct visibility_flags, visibility_options):
6551 * c-opts.c (finish_options): Rename to c_finish_options.
6552 (c_common_init): Update call to finish_options.
6554 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
6557 * c-lex.c (lex_string): Check that each string in an Objective-C
6558 string concat sequence starts with either one or zero '@', and
6559 that there are no spurious '@' signs at the end.
6561 2010-11-20 Joseph Myers <joseph@codesourcery.com>
6563 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
6564 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
6565 HANDLE_PRAGMA_VISIBILITY.
6566 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
6567 HANDLE_PRAGMA_VISIBILITY): Don't define.
6568 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
6570 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
6575 * c-common.h (keyword_begins_type_specifier): Declare.
6576 (keyword_is_storage_class_specifier): Declare.
6577 (keyword_is_type_qualifier): Declare.
6578 * c-common.c (keyword_begins_type_specifier): New function.
6579 (keyword_is_storage_class_specifier): New function.
6580 (keyword_is_type_qualifier): Declare.
6582 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6585 * c-common.c (in_late_binary_op): Define.
6586 (c_common_truthvalue_conversion): Check in_late_binary_op before
6587 calling c_save_expr.
6588 * c-common.h (in_late_binary_op): Declare.
6590 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6592 * c-opts.c (c_common_handle_option): Update calls to
6593 set_struct_debug_option.
6595 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
6597 * c-common.h (objc_declare_protocols): Added additional argument.
6598 * stub-objc.c (objc_declare_protocol): Same change.
6600 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
6603 * c-common.h (build_real_imag_expr): Declare.
6604 * c-semantics.c (build_real_imag_expr): Define.
6606 2010-11-17 Joseph Myers <joseph@codesourcery.com>
6608 * c-opts.c (c_common_parse_file): Take no arguments.
6609 * c-common.h (c_common_parse_file): Update prototype.
6611 2010-11-16 Jakub Jelinek <jakub@redhat.com>
6614 * c-common.c (warning_candidate_p): Don't track non-const calls
6617 2010-11-15 Ian Lance Taylor <iant@google.com>
6619 * c-lex.c (init_c_lex): Set macro debug callbacks if
6620 flag_dump_go_spec is set.
6622 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
6624 * c-common.h (objc_build_incr_expr_for_property_ref): New.
6625 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
6627 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
6629 PR preprocessor/45038
6630 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
6633 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6635 * c-common.h (c_family_lang_mask): Declare.
6636 * c-opts.c (c_family_lang_mask): Make extern.
6637 * c-pragma.c (handle_pragma_diagnostic): Use
6638 control_warning_option.
6640 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6642 * c-common.c (parse_optimize_options): Update call to
6644 * c-common.h (c_common_handle_option): Update prototype.
6645 * c-opts.c (c_common_handle_option): Take location_t parameter and
6646 pass it to other functions.
6648 2010-11-11 Joseph Myers <joseph@codesourcery.com>
6650 * c-opts.c (warning_as_error_callback): Remove.
6651 (c_common_initialize_diagnostics): Don't call
6652 register_warning_as_error_callback.
6653 (c_common_handle_option): Handle -Werror=normalized= here.
6655 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6657 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
6659 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
6661 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
6662 Remove trailing '.' from diagnostics.
6663 * c.opt (Wwrite-strings_: Avoid '`' in help text.
6665 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6667 * c-common.c (parse_optimize_options): Pass global_dc to
6669 * c-opts.c (c_common_handle_option): Pass &global_options to
6670 set_Wstrict_aliasing.
6671 * c.opt (v): Don't mark Common or document here.
6673 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
6676 * c-format.c (format_type): New type gcc_objc_string_format_type.
6677 (valid_stringptr_type_p): New.
6678 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
6679 (check_format_string): Pass expected type, use
6680 valid_stringptr_type_p (), check that the format string types are
6681 consistent with the format specification.
6682 (decode_format_attr): Warn if NSString is used outside objective-c.
6683 (format_types_orig): Add NSString.
6685 (format_flags): New.
6686 (check_format_arg): Handle format strings requiring an external parser.
6687 first_target_format_type: New variable.
6688 (handle_format_attribute): Set up first_target_format_type, pass the
6689 expected format arg string type to check_format_string().
6690 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
6691 * stub-objc.c (objc_string_ref_type_p): New.
6692 (objc_check_format_arg): New.
6694 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
6696 Fixed using the Objective-C 2.0 dot-syntax with class names.
6697 * c-common.h (objc_build_class_component_ref): New.
6698 * stub-objc.c (objc_build_class_component_ref): New.
6700 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6702 * c.opt (Wproperty-assign-default): New option.
6704 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6706 Implemented -fobjc-std=objc1 flag.
6707 * c.opt (fobjc-std=objc1): New option.
6709 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
6711 Implemented format and noreturn attributes for Objective-C methods.
6712 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
6713 attribute for Objective-C methods.
6715 2010-10-31 Jason Merrill <jason@redhat.com>
6717 * c-common.c (conversion_warning, warn_for_collisions_1): Use
6720 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
6722 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
6723 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
6724 (objc_add_property_declaration): Removed arguments for copies and
6726 (objc_build_getter_call): Renamed to
6727 objc_maybe_build_component_ref.
6728 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6729 (objc_is_property_ref): New.
6730 * c-common.c (c_common_reswords): Removed copies and ivar.
6731 * stub-objc.c (objc_add_property_declaration): Removed arguments
6732 for copies and ivar.
6733 (objc_build_getter_call): Renamed to
6734 objc_maybe_build_component_ref.
6735 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6736 (objc_is_property_ref): New.
6738 2010-10-29 Arnaud Charlet <charlet@adacore.com>
6739 Matthew Gingell <gingell@adacore.com>
6741 * c-ada-spec.c (separate_class_package): New function.
6742 (pp_ada_tree_identifier): Prefix references to C++ classes with the
6743 name of their enclosing package.
6744 (print_ada_declaration): Use separate_class_package.
6746 2010-10-27 Jason Merrill <jason@redhat.com>
6748 * c-common.c (c_common_reswords): Add __is_literal_type.
6749 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
6751 * c-common.c (check_case_value): Remove special C++ code.
6753 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6755 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
6756 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
6758 (objc_add_property_declaration): Added additional arguments.
6759 (objc_property_attribute_kind): Removed.
6760 (objc_set_property_attr): Removed.
6761 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
6763 * stub-objc.c (objc_add_property_declaration): Added additional
6765 (objc_set_property_attr): Removed.
6767 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6769 * c-common.h (objc_add_property_variable): Renamed to
6770 objc_add_property_declaration. Added location argument.
6771 * stub-objc.c (objc_add_property_variable): Same change.
6773 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
6775 * c-common.h (objc_maybe_printable_name): New.
6776 * stub-objc.c (objc_maybe_printable_name): New.
6778 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6779 Andrew Pinski <pinskia@gmail.com>
6781 * c-common.h (c_common_mark_addressable_vec): Declare.
6782 * c-common.c (c_common_mark_addressable_vec): New function.
6784 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6786 * c-common.h (objc_set_method_type): Removed.
6787 (objc_add_method_declaration): Added boolean argument.
6788 (objc_start_method_definition): Same change.
6789 (objc_build_method_signature): Same change.
6790 * stub-objc.c (objc_set_method_type): Removed.
6791 (objc_add_method_declaration): Added boolean argument.
6792 (objc_start_method_definition): Same change.
6793 (objc_build_method_signature): Same change.
6795 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6797 * c-common.h (finish_file): Removed.
6798 (objc_write_global_declarations): New.
6799 * c-opts.c (c_common_parse_file): Do not call finish_file.
6800 * stub-objc.c (objc_write_global_declarations): New.
6802 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6804 Implemented parsing @synthesize and @dynamic for
6805 Objective-C/Objective-C++.
6806 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
6807 (objc_add_synthesize_declaration): New.
6808 (objc_add_dynamic_declaration): New.
6809 * c-common.c (c_common_reswords): Add synthesize and dynamic.
6810 * stub-objc.c (objc_add_synthesize_declaration): New.
6811 (objc_add_dynamic_declaration): New.
6813 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
6816 * c-cppbuiltin.c (mode_has_fma): Move function here from
6817 builtins.c. Don't use the fma optab, instead just use the
6818 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
6821 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6823 Merge from 'apple/trunk' branch on FSF servers.
6825 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
6828 * c-common.h (objc_non_volatilized_type): New declaration
6829 * stub-objc.c (objc_non_volatilized_type): New stub.
6831 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
6833 Merge from 'apple/trunk' branch on FSF servers.
6835 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
6838 * c-common.h (objc_diagnose_private_ivar): New decl.
6839 * stub-objc.c (objc_diagnose_private_ivar): New stub.
6841 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
6843 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
6844 * c-common.h (enum rid): Add RID_AT_PACKAGE.
6845 (objc_ivar_visibility_kind): New enum.
6846 (objc_set_visibility): Adjust prototype to use visibility enum.
6847 * stub-objc.c (objc_set_visibility): Adjust stub to use
6850 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
6852 * c-cppbuiltin.c (builtin_define_float_constants): Emit
6853 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
6854 has the appropriate fma builtins.
6855 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
6857 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
6859 merge from FSF apple 'trunk' branch.
6860 2006 Fariborz Jahanian <fjahanian@apple.com>
6862 Radars 4436866, 4505126, 4506903, 4517826
6863 * c-common.c (c_common_resword): Define @property and its attributes.
6864 * c-common.h: Define property attribute enum entries.
6865 (OBJC_IS_PATTR_KEYWORD): New.
6866 (objc_property_attribute_kind): New enum.
6867 Declare objc_set_property_attr (), objc_add_property_variable (),
6868 objc_build_getter_call () and objc_build_setter_call ().
6869 * stub-objc.c (objc_set_property_attr): New stub.
6870 (objc_add_property_variable): Likewise.
6871 (objc_build_getter_call): Likewise.
6872 (objc_build_setter_call) Likewise.
6874 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
6876 merge from FSF apple 'trunk' branch.
6877 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
6879 Radar 3803157 (method attributes)
6880 * c-common.c (handle_deprecated_attribute): Recognize
6881 objc methods as valid declarations.
6882 * c-common.h: Declare objc_method_decl ().
6883 * stub-objc.c (objc_method_decl): New stub.
6885 2010-10-08 Joseph Myers <joseph@codesourcery.com>
6887 * c-common.c (parse_optimize_options): Call
6888 decode_cmdline_options_to_array_default_mask before
6889 decode_options. Update arguments to decode_options.
6890 * c-common.h (c_common_init_options_struct): Declare.
6891 * c-opts.c (c_common_init_options_struct): New. Split out from
6892 c_common_init_options.
6894 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
6896 Implemented fast enumeration for Objective-C.
6897 * c-common.h (objc_finish_foreach_loop): New.
6898 * stub-objc.c (objc_finish_foreach_loop): New.
6900 2010-10-05 Joseph Myers <joseph@codesourcery.com>
6902 * c-common.h (struct diagnostic_context): Don't declare here.
6903 (c_common_initialize_diagnostics): Declare using
6904 diagnostic_context typedef.
6905 * c-opts.c (c_common_handle_option): Pass global_dc to
6906 handle_generated_option.
6908 2010-10-04 Joseph Myers <joseph@codesourcery.com>
6910 * c-opts.c (c_common_handle_option): Pass &global_options_set to
6911 handle_generated_option.
6913 2010-10-03 Ian Lance Taylor <iant@google.com>
6915 * c.opt (-fplan9-extensions): New option.
6917 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6919 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
6921 (c_cpp_builtins): Call functions from cppbuiltin.c instead
6922 of duplicating code.
6924 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
6926 * c-common.c: Add two new entries for @optional
6927 and @required keywords.
6929 merge from FSF 'apple/trunk' branch.
6930 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
6933 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
6934 objective-c keywords.
6935 (objc_set_method_opt): New declaration.
6936 * stub-objc.c (objc_set_method_opt): New stub.
6938 2010-09-30 Joseph Myers <joseph@codesourcery.com>
6940 * c-common.c (handle_optimize_attribute): Pass &global_options to
6941 cl_optimization_save and cl_optimization_restore.
6942 * c-opts.c (c_common_handle_option): Pass &global_options to
6943 handle_generated_option.
6944 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
6945 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
6946 &global_options to cl_optimization_restore.
6948 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
6950 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
6951 Objective-C/Objective-C++ keywords.
6953 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6955 Merge from 'apple/trunk' branch on FSF servers.
6957 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
6960 * c-common.h (objc_check_global_decl): New declaration.
6961 * stub-objc.c (objc_check_global_decl): New stub.
6963 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6965 * c.opt: Don't use VarExists.
6967 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6969 * c-common.c (c_cpp_error): Update names of diagnostic_context
6971 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
6972 cl_optimization members.
6973 * c-opts.c (warning_as_error_callback, c_common_handle_option,
6974 sanitize_cpp_opts, finish_options): Update names of cpp_options
6977 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6979 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
6980 (objc_is_reserved_word): Removed.
6981 * c-common.c: Updated comments.
6982 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
6983 objc_is_reserved_word.
6984 * stub-objc.c (objc_is_reserved_word): Removed.
6986 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6988 * c-common.h (objc_add_method_declaration): Adjust prototype to
6990 (objc_start_method_definition): Likewise.
6991 (objc_build_keyword_decl): Likewise.
6992 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
6993 (objc_start_method_definition): Likewise.
6994 (objc_build_keyword_decl): Likewise.
6996 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6998 * c-common.h (objc_start_class_interface): Adjust prototype.
6999 (objc_start_category_interface): Likewise.
7000 (objc_start_protocol): Likewise.
7001 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7002 (objc_start_class_interface): Likewise.
7003 (objc_start_category_interface): Likewise.
7005 2010-09-27 Ian Lance Taylor <iant@google.com>
7007 * c-common.c (c_common_attribute_table): Add no_split_stack.
7008 (handle_no_split_stack_attribute): New static function.
7010 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7012 Merge from 'apple/trunk' branch on FSF servers.
7014 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7017 * c-common.h (objc_have_common_type): New declaration.
7018 * stub-objc.c (objc_have_common_type): New stub.
7020 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7023 * c-common.h (objc_common_type): New prototype.
7024 * stub-objc.c (objc_common_type): New stub.
7026 2010-09-24 Jan Hubicka <jh@suse.cz>
7028 * c-common.c (handle_leaf_attribute): New function.
7029 (struct attribute_spec c_common_att): Add leaf.
7031 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7033 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7034 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7035 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7036 -include-barrier, -include-directory, -include-directory=,
7037 -include-directory-after, -include-directory-after=,
7038 -include-prefix, -include-prefix=, -include-with-prefix,
7039 -include-with-prefix=, -include-with-prefix-after,
7040 -include-with-prefix-after=, -include-with-prefix-before,
7041 -include-with-prefix-before=, -no-integrated-cpp,
7042 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7043 -output=, -pedantic, -pedantic-errors, -preprocess,
7044 -print-missing-file-dependencies, -trace-includes, -traditional,
7045 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7046 -user-dependencies, -verbose, -write-dependencies,
7047 -write-user-dependencies, no-integrated-cpp, traditional): New.
7049 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7052 * c-common.h (objc_start_method_definition): Return bool instead
7054 * stub-objc.c (objc_start_method_definition): Return bool instead
7057 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7060 * c-common.h (objc_get_interface_ivars): New declaration.
7061 * stub-objc.c (objc_get_interface_ivars): New stub.
7063 2010-09-15 Ian Lance Taylor <iant@google.com>
7065 * c-common.c (parse_optimize_options): Do not capitalize warning
7066 messages. Remove period at end of warning message.
7068 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7070 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7071 (handle_alias_attribute): ... here.
7072 (handle_ifunc_attribute): New.
7074 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7076 * c-common.h (do_warn_double_promotion): Declare.
7077 * c-common.c (do_warn_double_promotion): Define.
7079 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7081 * c.opt (Wdouble-promotion): New.
7083 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7085 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7086 fvtable-thunks, fxref): Mark no longer supported in help text.
7088 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7090 * c.opt (Wimport, fall-virtual, falt-external-templates,
7091 fdefault-inline, fenum-int-equiv, fexternal-templates,
7092 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7093 fname-mangling-version-, fnew-abi, fnonnull-objects,
7094 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7095 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7097 (fhandle-exceptions): Mark with Alias and Warn.
7098 * c-opts.c (c_common_handle_option): Don't handle options marked
7101 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7103 * c.opt (Wcomments, Werror-implicit-function-declaration,
7104 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7105 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7107 * c-common.c (option_codes): Use OPT_Wcomment instead of
7109 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7110 Don't handle options marked as aliases.
7112 2010-08-25 Richard Guenther <rguenther@suse.de>
7114 * c-common.c (c_common_get_alias_set): Remove special
7115 handling for pointers.
7117 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7119 * c-common.c: Use FOR_EACH_VEC_ELT.
7120 * c-gimplify.c: Likewise.
7121 * c-pragma.c: Likewise.
7123 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7125 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7127 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7129 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7130 instead of OPT_MDX and OPT_MMDX.
7132 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7134 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7136 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7138 * c.opt (MD, MMD): Change to MDX and MMDX.
7139 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7141 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7143 * c-opts.c (c_common_handle_option): Call handle_generated_option
7144 instead of handle_option.
7146 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7148 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7149 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7151 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7153 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7154 (pending_redefine_extname): Change type to a VEC.
7155 (add_to_renaming_pragma_list): Update for new type of
7156 pending_redefine_extname.
7157 (maybe_apply_renaming_pragma): Likewise.
7159 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7161 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7163 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7164 decide whether a type has already been declared/seen.
7165 Do not go to the original type.
7166 (dump_nested_types): New parameter forward.
7167 Generate forward declaration if needed and mark type as visited.
7168 (print_ada_declaration): Call dump_nested_types if not already done.
7169 Mark types as visited.
7171 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7173 * c.opt (-print-pch-checksum): Remove option.
7174 * c-opts.c (c_common_handle_option): Don't handle
7175 OPT_print_pch_checksum.
7177 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7179 * c-common.h (c_common_handle_option): Update prototype and return
7181 * c-opts.c (c_common_handle_option): Update prototype and return
7182 value type. Update calls to handle_option and
7183 enable_warning_as_error.
7185 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7188 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7190 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7192 * c-common.h (c_common_missing_argument): Remove.
7193 * c-opts.c (c_common_missing_argument): Remove.
7194 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7195 idirafter, imacros, include, isysroot, isystem, iquote): Add
7197 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7199 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7201 * c-common.h (c_common_option_lang_mask,
7202 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7204 (c_common_init_options): Update prototype.
7205 * c-opts.c (c_common_option_lang_mask): New.
7206 (c_common_initialize_diagnostics): Split out of
7207 c_common_init_options.
7208 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7210 (c_common_init_options): Update prototype. Use decoded options in
7211 search for -lang-asm.
7213 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7215 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7216 * c-format.c: Likewise.
7218 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7220 * c-common.h: Include diagnostic-core.h. Error if already
7222 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7224 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7226 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7227 Do not include expr.h
7228 (vector_mode_valid_p): Move here.
7230 2010-06-21 DJ Delorie <dj@redhat.com>
7232 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7233 allow these pragmas anywhere.
7235 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7238 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7239 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7240 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7241 ggc_strdup instead of xstrdup.
7243 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7245 * c-cppbuiltin.c: Include cpp-id-data.h.
7246 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7247 (lazy_hex_fp_value): New function.
7248 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7250 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7252 * c-gimplify.c: Do not include tree-flow.h
7254 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7257 * c-common.c: Rename targetm member:
7258 targetm.enum_va_list -> targetm.enum_va_list_p
7260 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7262 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7264 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7266 * c-cppbuiltin.c: Do not include except.h.
7268 2010-06-24 Andi Kleen <ak@linux.intel.com>
7270 * c-common.c (warn_for_omitted_condop): New.
7271 * c-common.h (warn_for_omitted_condop): Add prototype.
7273 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7275 * c.opt (lang-objc): Remove.
7276 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7278 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7280 * c-opts.c: Include "tm_p.h".
7282 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7284 * c-common.c (parse_optimize_options): Update call to
7287 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7289 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7290 new type of types_used_by_cur_var_decl.
7292 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7295 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7296 for C++ standard compliance.
7298 2010-06-16 Jason Merrill <jason@redhat.com>
7300 * c.opt: Add -Wnoexcept.
7302 2010-06-16 Richard Guenther <rguenther@suse.de>
7305 * c-common.c (c_common_truthvalue_conversion): Remove
7306 premature and wrong optimization concering ADDR_EXPRs.
7308 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7310 * c-ada-spec.c (dump_sloc): Remove column info.
7311 (is_simple_enum): New function.
7312 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7313 enum types when relevant.
7315 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7317 * c-common.c (conversion_warning): Warn at expression
7320 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7322 * c-opts.c (c_common_handle_option): Don't handle
7325 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7327 * c-pragma.c (push_alignment): Use typed GC allocation.
7328 (handle_pragma_push_options): Likewise.
7330 * c-common.c (parse_optimize_options): Likewise.
7332 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7335 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7337 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7338 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7339 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7340 flag_signed_bitfields, warn_strict_null_sentinel,
7341 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7342 flag_gen_declaration, flag_no_gnu_keywords,
7343 flag_implement_inlines, flag_implicit_templates,
7344 flag_implicit_inline_templates, flag_optional_diags,
7345 flag_elide_constructors, flag_default_inline, flag_rtti,
7346 flag_conserve_space, flag_access_control, flag_check_new,
7347 flag_new_for_scope, flag_weak, flag_working_directory,
7348 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7349 flag_enforce_eh_specs, flag_threadsafe_statics,
7350 flag_pretty_templates): Remove.
7351 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7352 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7353 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7354 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7355 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7356 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7357 flag_no_gnu_keywords, flag_implement_inlines,
7358 flag_implicit_templates, flag_implicit_inline_templates,
7359 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7360 flag_rtti, flag_conserve_space, flag_access_control,
7361 flag_check_new, flag_new_for_scope, flag_weak,
7362 flag_working_directory, flag_use_cxa_atexit,
7363 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7364 flag_threadsafe_statics, flag_pretty_templates,
7365 warn_strict_null_sentinel): Remove.
7366 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7367 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7368 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7369 fimplicit-inline-templates, fimplicit-templates,
7370 flax-vector-conversions, fms-extensions, fnil-receivers,
7371 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7372 frtti, fshort-double, fshort-enums, fshort-wchar,
7373 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7374 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7375 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7376 gen-decls, undef): Use Var.
7377 (fdefault-inline, foptional-diags): Document as doing nothing.
7378 * c-opts.c (c_common_handle_option): Remove cases for options now
7379 using Var. Mark ignored options as such.
7381 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7383 * c-common.c: Moved to here from parent directory.
7384 * c-common.def: Likewise.
7385 * c-common.h: Likewise.
7386 * c-cppbuiltin.c: Likewise.
7387 * c-dump.c: Likewise.
7388 * c-format.c: Likewise.
7389 * c-format.h : Likewise.
7390 * c-gimplify.c: Likewise.
7391 * c-lex.c: Likewise.
7392 * c-omp.c: Likewise.
7394 * c-opts.c: Likewise.
7395 * c-pch.c: Likewise.
7396 * c-ppoutput.c: Likewise.
7397 * c-pragma.c: Likewise.
7398 * c-pragma.h: Likewise.
7399 * c-pretty-print.c: Likewise.
7400 * c-pretty-print.h: Likewise.
7401 * c-semantics.c: Likewise.
7402 * stub-objc.c: Likewise.
7404 * c-common.c: Include gt-c-family-c-common.h.
7405 * c-pragma.c: Include gt-c-family-c-pragma.h.
7407 Copyright (C) 2010-2016 Free Software Foundation, Inc.
7409 Copying and distribution of this file, with or without modification,
7410 are permitted in any medium without royalty provided the copyright
7411 notice and this notice are preserved.