1 2017-01-01 Jakub Jelinek <jakub@redhat.com>
3 Update copyright years.
5 2016-12-29 Martin Liska <mliska@suse.cz>
8 * c.opt (strong-eval-order): Add RejectNegative keyword.
10 2016-12-22 Jason Merrill <jason@redhat.com>
12 Implement P0522R0, matching of template template arguments.
13 * c-cppbuiltin.c (c_cpp_builtins): Define
14 __cpp_template_template_args.
16 2016-12-21 Jakub Jelinek <jakub@redhat.com>
19 * c-common.c (struct nonnull_arg_ctx): New type.
20 (check_function_nonnull): Return bool instead of void. Use
21 nonnull_arg_ctx as context rather than just location_t.
22 (check_nonnull_arg): Adjust for the new context type, set
23 warned_p to true if a warning has been diagnosed.
24 (check_function_arguments): Return bool instead of void.
25 * c-common.h (check_function_arguments): Adjust prototype.
27 2016-12-21 Jason Merrill <jason@redhat.com>
29 * c.opt (-fnew-ttp-matching): New flag.
30 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
32 2016-12-14 Martin Jambor <mjambor@suse.cz>
34 * c-omp.c: Include omp-general.h instead of omp-low.h.
35 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
38 2016-12-14 Martin Sebor <msebor@redhat.com>
41 * c-common.c (check_nonnull_arg): Disable when optimization
44 2016-12-12 Marek Polacek <polacek@redhat.com>
47 * c-common.c (attribute_fallthrough_p): Return false for
50 2016-12-08 Martin Sebor <msebor@redhat.com>
53 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
55 2016-12-08 Martin Sebor <msebor@redhat.com>
58 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
60 gcc/testsuite/ChangeLog:
62 2016-12-07 Martin Sebor <msebor@redhat.com>
68 * c.opt (-Wstringop-overflow): New option.
70 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
72 * c-attribs.c (asan odr indicator): New attribute.
73 (handle_asan_odr_indicator_attribute): New function.
75 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
77 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
80 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
82 * c-common.c (excess_precision_mode_join): New.
83 (c_ts18661_flt_eval_method): New.
84 (c_c11_flt_eval_method): Likewise.
85 (c_flt_eval_method): Likewise.
86 * c-common.h (excess_precision_mode_join): New.
87 (c_flt_eval_method): Likewise.
88 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
89 (cpp_iec_559_value): Call it.
90 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
91 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
92 __FLT_EVAL_METHOD_TS_18661_3__.
94 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
96 * c-opts.c (c_common_post_options): Add logic to handle the default
97 case for -fpermitted-flt-eval-methods.
99 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
101 * c.opt (Wexpansion-to-defined): New.
103 2016-11-23 Jakub Jelinek <jakub@redhat.com>
106 * c-pragma.c (handle_pragma_target): Don't replace
107 current_target_pragma, but chainon the new args to the current one.
109 2016-11-22 Nathan Sidwell <nathan@acm.org>
111 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
112 indentation and formatting.
114 2016-11-21 Martin Sebor <msebor@redhat.com>
116 * c.opt (-fprintf-return-value): Enable by default.
118 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
121 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
122 * c-common.c (c_common_nodes_and_builtins): Initialize
123 const_tm_ptr_type_node.
125 2016-11-16 Marek Polacek <polacek@redhat.com>
128 * c-common.c (c_add_case_label): Turn error_at calls into inform.
130 2016-11-14 Jakub Jelinek <jakub@redhat.com>
132 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
134 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
135 Richard Biener <rguenther@suse.de>
137 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
138 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
139 * c.opt (fgimple): New option.
141 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
144 * c-common.h (warn_for_restrict): Declare.
145 * c-warn.c: Include gcc-rich-location.h.
146 (warn_for_restrict): New function.
147 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
148 (gcc_cdiag_char_table): Likewise.
149 (gcc_cxxdiag_char_table): Likewise.
150 * c.opt (Wrestrict): New option.
152 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
154 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
155 for nested types only if the type is a record or union and dump SLOC.
157 2016-11-09 Jason Merrill <jason@redhat.com>
159 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
161 2016-11-09 Jakub Jelinek <jakub@redhat.com>
163 * c-ubsan.c (ubsan_instrument_shift): Handle split
164 -fsanitize=shift-base and -fsanitize=shift-exponent.
166 2016-11-07 Jason Merrill <jason@redhat.com>
168 * c.opt (Wc++1z-compat): New.
169 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
171 2016-11-07 Martin Liska <mliska@suse.cz>
173 * c-warn.c (warn_for_unused_label): Save all labels used
174 in goto or in &label.
176 2016-11-03 Jason Merrill <jason@redhat.com>
178 * c-cppbuiltin.c (c_cpp_builtins): Correct
179 __cpp_inheriting_constructors.
181 2016-11-01 Jason Merrill <jason@redhat.com>
183 * c-cppbuiltin.c (c_cpp_builtins): Update
184 __cpp_inheriting_constructors.
186 * c.opt (-fnew-inheriting-ctors): New.
187 * c-opts.c: Default to on for ABI 11+.
189 2016-10-31 Jakub Jelinek <jakub@redhat.com>
192 * c.opt (fext-numeric-literals): Add Var and Init.
193 * c-opts.c (c_common_handle_option): Don't clear
194 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
195 (c_common_post_options): Clear it here if not set
198 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
201 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
204 2016-10-25 Jakub Jelinek <jakub@redhat.com>
206 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
207 * c-common.c (c_common_reswords): Add __builtin_launder.
209 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
211 * c-common.c (c_common_truthvalue_conversion): Warn for
212 multiplications in boolean context. Fix the quoting of '<<' and '<'
213 in the shift warning.
215 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
217 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
219 2016-10-20 Jason Merrill <jason@redhat.com>
221 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
223 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
225 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
226 integer shift ops in boolean context.
228 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
230 * c.opt (Walloca): New.
231 (Walloca-larger-than=): New.
232 (Wvla-larger-than=): New.
234 2016-10-17 Marek Polacek <polacek@redhat.com>
236 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
237 Return immediately when finding a match.
238 (warn_tautological_cmp): Remove a boolean variable that is no longer
241 2016-10-17 Marek Polacek <polacek@redhat.com>
243 * c-attribs.c: New file.
244 * c-common.c: Move attributes handling to c-attribs.c.
245 (get_nonnull_operand): No longer static.
246 * c-common.h: Move the declarations from c-attribs.c to its own section.
248 2016-10-14 Jason Merrill <jason@redhat.com>
250 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
251 and __cpp_deduction_guides.
253 2016-10-13 Jason Merrill <jason@redhat.com>
255 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
257 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
259 * c-cppbuiltin.c: Include memmodel.h.
260 * c-opts.c: Likewise.
261 * c-pragma.c: Likewise.
262 * c-warn.c: Likewise.
264 2016-10-12 Jakub Jelinek <jakub@redhat.com>
266 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
267 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
268 * c-opts.c (sanitize_cpp_opts): Initialize
269 cpp_opts->cpp_warn_implicit_fallthrough.
271 2016-10-11 Marek Polacek <polacek@redhat.com>
273 * c-common.c (warning_candidate_p): Change the return type to bool
274 and return true/false instead of 1/0.
275 (vector_mode_valid_p): Likewise.
277 2016-10-11 Marek Polacek <polacek@redhat.com>
279 * c-common.c (fold_for_warn): No longer static.
280 (bool_promoted_to_int_p): Likewise.
281 (c_common_get_narrower): Likewise.
282 (constant_expression_warning): Move to c-warn.c.
283 (constant_expression_error): Likewise.
284 (overflow_warning): Likewise.
285 (warn_logical_operator): Likewise.
286 (find_array_ref_with_const_idx_r): Likewise.
287 (warn_tautological_cmp): Likewise.
288 (expr_has_boolean_operands_p): Likewise.
289 (warn_logical_not_parentheses): Likewise.
290 (warn_if_unused_value): Likewise.
291 (strict_aliasing_warning): Likewise.
292 (sizeof_pointer_memaccess_warning): Likewise.
293 (check_main_parameter_types): Likewise.
294 (conversion_warning): Likewise.
295 (warnings_for_convert_and_check): Likewise.
296 (match_case_to_enum_1): Likewise.
297 (match_case_to_enum): Likewise.
298 (c_do_switch_warnings): Likewise.
299 (warn_for_omitted_condop): Likewise.
300 (readonly_error): Likewise.
301 (lvalue_error): Likewise.
302 (invalid_indirection_error): Likewise.
303 (warn_array_subscript_with_type_char): Likewise.
304 (warn_about_parentheses): Likewise.
305 (warn_for_unused_label): Likewise.
306 (warn_for_div_by_zero): Likewise.
307 (warn_for_memset): Likewise.
308 (warn_for_sign_compare): Likewise.
309 (do_warn_double_promotion): Likewise.
310 (do_warn_unused_parameter): Likewise.
311 (record_locally_defined_typedef): Likewise.
312 (maybe_record_typedef_use): Likewise.
313 (maybe_warn_unused_local_typedefs): Likewise.
314 (maybe_warn_bool_compare): Likewise.
315 (maybe_warn_shift_overflow): Likewise.
316 (warn_duplicated_cond_add_or_warn): Likewise.
317 (diagnose_mismatched_attributes): Likewise.
318 * c-common.h: Move the declarations from c-warn.c to its own section.
319 * c-warn.c: New file.
321 2016-10-08 Jason Merrill <jason@redhat.com>
323 * c-common.c (c_common_truthvalue_conversion): Don't distribute
324 into COND_EXPR in C++.
326 2016-10-08 Jakub Jelinek <jakub@redhat.com>
328 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
329 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
330 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
332 2016-10-07 Jakub Jelinek <jakub@redhat.com>
334 Implement LWG2296 helper intrinsic
335 * c-common.h (enum rid): Add RID_ADDRESSOF.
336 * c-common.c (c_common_reswords): Add __builtin_addressof.
338 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
341 * c-common.c (c_common_truthvalue_conversion): Warn also for
342 suspicious enum values in boolean context.
344 2016-10-06 Jakub Jelinek <jakub@redhat.com>
346 Implement P0258R2 - helper for C++17
347 std::has_unique_object_representations trait
348 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
349 * c-common.c (c_common_reswords): Add
350 __has_unique_object_representations.
352 2016-10-05 Jakub Jelinek <jakub@redhat.com>
355 * c-ubsan.c (ubsan_instrument_return): Don't call
356 initialize_sanitizer_builtins here.
358 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
360 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
361 conditional expression in boolean context when only one arm is
364 2016-10-05 Jakub Jelinek <jakub@redhat.com>
367 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
370 * c-common.c (c_common_reswords): Update comment for C++11.
372 2016-10-04 Jason Merrill <jason@redhat.com>
374 * c-common.c (make_tree_vector_from_ctor): New.
375 * c-common.h: Declare it.
377 2016-10-04 Jakub Jelinek <jakub@redhat.com>
379 * c-cppbuiltin.c (c_cpp_builtins): Don't define
380 __LIBGCC_JCR_SECTION_NAME__.
382 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
384 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
385 left shift in boolean context.
387 2016-09-29 Jakub Jelinek <jakub@redhat.com>
389 Implement P0001R1 - C++17 removal of register storage class specifier
390 * c.opt (Wregister): New warning.
391 * c-opts.c (c_common_post_options): Enable -Wregister by
394 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
396 * c-opts.c (c_common_post_options): Remove special case for
397 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
400 2016-09-27 Jakub Jelinek <jakub@redhat.com>
402 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
405 * c-ada-spec.c (print_ada_declaration): Remove break after return.
407 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
409 * c-common.c: Include memmodel.h.
411 2016-09-26 Marek Polacek <polacek@redhat.com>
413 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
415 2016-09-26 Marek Polacek <polacek@redhat.com>
418 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
419 (handle_fallthrough_attribute): New function.
420 (attribute_fallthrough_p): New function.
421 * c-common.h (attribute_fallthrough_p): Declare.
423 2016-09-24 Marek Polacek <polacek@redhat.com>
426 * c.opt (Wbool-operation): New.
428 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
430 * c-common.c (c_common_truthvalue_conversion): Inhibit
431 Wint-in-bool-context warning with from_macro_definition_at.
432 Mention the expression will always evaluate to true.
434 2016-09-21 Martin Sebor <msebor@redhat.com>
437 * c.opt (fprintf-return-value): Temporarily initialize to zero
438 to unblock bootstrap failures.
440 2016-09-21 Jakub Jelinek <jakub@redhat.com>
443 * c.opt (Waligned-new=): Add RejectNegative.
444 (faligned-new=): Likewise. Spelling fix - change
445 aligned_new_threshhold to aligned_new_threshold.
446 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
447 to aligned_new_threshold.
449 2016-09-20 Martin Sebor <msebor@redhat.com>
452 * c.opt: Add -Wformat-length and -fprintf-return-value.
454 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
457 * c.opt (Wint-in-bool-context): New warning.
458 * c-common.c (c_common_truthvalue_conversion): Warn on integer
459 constants in boolean context.
461 2016-09-19 Joseph Myers <joseph@codesourcery.com>
463 * c-common.c (max_align_t_align): Also consider alignment of
466 2016-09-15 Jason Merrill <jason@redhat.com>
468 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
471 2016-09-14 Jason Merrill <jason@redhat.com>
473 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
474 limit FIELD_DECL, either.
476 2016-09-14 Marek Polacek <polacek@redhat.com>
478 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
479 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
480 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
482 2016-09-13 David Malcolm <dmalcolm@redhat.com>
484 * c-common.c (warn_logical_not_parentheses): Replace
485 rich_location::add_fixit_insert calls with add_fixit_insert_before
486 and add_fixit_insert_after, eliminating the "next_loc" calculation.
488 2016-09-13 Jason Merrill <jason@redhat.com>
489 Tom de Vries <tom@codesourcery.com>
492 * c-common.c (set_underlying_type): Don't treat array as builtin type.
494 2016-09-13 Jason Merrill <jason@redhat.com>
496 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
499 2016-09-12 Jason Merrill <jason@redhat.com>
501 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
502 bit/byte confusion, allow large alignment for types.
504 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
507 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
509 2016-09-12 David Malcolm <dmalcolm@redhat.com>
512 * c-format.c (argument_parser::check_argument_type): Add params
513 "type_start" and "conversion_char". Use the former to generate
514 offset_to_type_start and pass it and conversion_char to
516 (check_format_info_main): Capture the start of the type
517 information as "type_start", and pass it an format_char
518 to arg_parser.check_argument_type.
519 (check_format_types): Provide an example in the leading comment.
520 Add params "offset_to_type_start" and "conversion_char"; pass
521 them to format_type_warning calls.
522 (test_get_modifier_for_format_len): Likewise.
523 (matching_type_p): New function.
524 (get_format_for_type): Add param "conversion_char" and move
525 implementation into...
526 (get_format_for_type_1): ...new function, called twice.
527 Use new function matching_type_p rather than checking for
528 TYPE_CANONICAL equality.
529 (get_corrected_substring): New function.
530 (format_type_warning): Provide an example in the leading comment.
531 Add params "offset_to_type_start" and "conversion_char". Replace
532 call to get_format_for_type with call to get_corrected_substring
533 and move rejection of hints for widths/precisions there.
534 (assert_format_for_type_streq): Add param "conversion_char".
535 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
536 (test_get_format_for_type_printf): Add conversion chars to the
537 tests, adding coverage for various combinations of integer
538 vs double conversions, and for preserving octal and hexadecimal
540 (test_get_format_for_type_scanf): Add conversion chars to the
543 2016-09-10 Tom de Vries <tom@codesourcery.com>
546 * c-common.c (build_va_arg): Handle more strict
547 targetm.canonical_va_list_type. Replace first argument type error with
550 2016-09-09 Martin Sebor <msebor@redhat.com>
554 * c-format.c (argument_parser::find_format_char_info): Use %qc
555 format directive unconditionally.
557 2016-09-09 Jason Merrill <jason@redhat.com>
559 Implement C++17 new of over-aligned types.
560 * c.opt: Add -faligned-new and -Waligned-new.
561 * c-common.c (max_align_t_align): Split out from...
562 (cxx_fundamental_alignment_p): ...here.
563 * c-common.h: Declare it.
564 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
566 2016-09-09 Joseph Myers <joseph@codesourcery.com>
568 * c-cppbuiltin.c (builtin_define_type_width): New function.
569 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
572 2016-09-07 David Malcolm <dmalcolm@redhat.com>
574 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
576 (substring_loc::get_location): Move to substring-locations.c,
577 keeping implementation as...
578 (c_get_substring_location): New function, from the above, reworked
579 to use accessors rather than member lookup.
580 * c-common.h (class substring_loc): Move to substring-locations.h,
581 replacing with a forward decl.
582 (c_get_substring_location): New decl.
583 * c-format.c: Include "substring-locations.h".
584 (format_warning_va): Move to substring-locations.c.
585 (format_warning_at_substring): Likewise.
587 2016-09-06 Martin Sebor <msebor@redhat.com>
590 * c-format.c (check_function_format): Avoid issuing warnings for
591 functions unless they call format functions with non-constant
594 2016-09-06 Richard Biener <rguenther@suse.de>
597 * c-common.c (c_common_mark_addressable_vec): Handle
598 COMPOUND_LITERAL_EXPR.
600 2016-09-05 Marek Polacek <polacek@redhat.com>
603 * c-common.c (bool_promoted_to_int_p): New function.
604 (expr_has_boolean_operands_p): New function.
605 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
606 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
608 2016-09-04 Tom de Vries <tom@codesourcery.com>
611 2016-08-29 Tom de Vries <tom@codesourcery.com>
613 * c-common.c (build_va_arg): Replace first argument type error
616 2016-09-02 Jakub Jelinek <jakub@redhat.com>
619 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
620 (c_finish_omp_for): Reject _Atomic qualified iterators.
622 2016-09-01 Martin Sebor <msebor@redhat.com>
624 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
625 size to guarantee it fits the output of the formatted function
626 regardless of its arguments.
628 2016-09-01 Marek Polacek <polacek@redhat.com>
631 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
634 2016-08-29 Marek Polacek <polacek@redhat.com>
637 * c-common.c (warn_logical_not_parentheses): Don't warn for
638 a comparison or a logical operator.
640 2016-08-29 Tom de Vries <tom@codesourcery.com>
642 * c-common.c (build_va_arg): Fix type comparison assert.
644 2016-08-29 Tom de Vries <tom@codesourcery.com>
646 * c-common.c (build_va_arg): Replace first argument type error
649 2016-08-29 Tom de Vries <tom@codesourcery.com>
652 * c-common.c (build_va_arg): Add first argument error. Build va_arg
653 with error_mark_node as va_list instead of with illegal va_list.
655 2016-08-25 Marek Polacek <polacek@redhat.com>
656 David Malcolm <dmalcolm@redhat.com>
658 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
659 * c-common.h (warn_logical_not_parentheses): Update declaration.
661 2016-08-22 Marek Polacek <polacek@redhat.com>
664 * c-common.c (warn_for_memset): Check type for null.
666 2016-08-22 Joseph Myers <joseph@codesourcery.com>
668 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
669 _FloatNx types for suffixes for built-in functions.
671 2016-08-19 Joseph Myers <joseph@codesourcery.com>
674 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
675 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
676 (RID_FLOAT128X): New enum rid values.
677 (CASE_RID_FLOATN_NX): New macro.
678 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
680 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
681 corresponding complex types.
682 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
683 _FloatNx and corresponding complex types.
684 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
685 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
686 and _FloatNx types for the widest type for determining
687 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
688 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
689 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
691 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
693 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
696 2016-08-18 David Malcolm <dmalcolm@redhat.com>
698 * c-opts.c (c_diagnostic_finalizer): Update for change to
699 diagnostic_show_locus.
701 2016-08-18 David Malcolm <dmalcolm@redhat.com>
703 * c-common.c: Include "spellcheck.h".
704 (cb_get_suggestion): New function.
705 * c-common.h (cb_get_suggestion): New decl.
706 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
709 2016-08-18 Marek Polacek <polacek@redhat.com>
712 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
715 2016-08-16 David Malcolm <dmalcolm@redhat.com>
718 * c-common.c (substring_loc::get_range): Rename to...
719 (substring_loc::get_location): ...this, converting param from a
720 source_range * to a location_t *. Call
721 get_source_location_for_substring rather than
722 get_source_range_for_substring, and pass in m_caret_idx.
723 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
724 (substring_loc::get_range): Replace with...
725 (substring_loc::get_location): ...this.
726 (substring_loc::set_caret_index): New method.
727 (substring_loc): Add field m_caret_idx.
728 * c-format.c (format_warning_va): Update for above changes.
729 Rename local "substring_loc" to "fmt_substring_loc" to avoid
730 clashing with type name.
731 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
732 (check_argument_type): Likewise.
733 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
734 Use a copy when emitting warnings, setting the caret index from TYPE.
736 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
737 Arnaud Charlet <charlet@adacore.com>
739 * c-ada-spec.c (dump_number): New function.
740 (handle_escape_character): Likewise.
741 (print_ada_macros): Add handling of constant integers and strings.
743 2016-08-12 Marek Polacek <polacek@redhat.com>
746 * c-common.c (scalar_to_vector): Adjust fall through comment.
747 * c-opts.c (c_common_handle_option): Likewise.
748 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
749 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
750 fall through comment.
751 * cilk.c (extract_free_variables): Add FALLTHRU.
753 2016-08-10 Jason Merrill <jason@redhat.com>
755 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
757 2016-08-09 Jason Merrill <jason@redhat.com>
759 * c-common.c (c_common_attribute_table): vector_size affects type
762 2016-08-09 Marek Polacek <polacek@redhat.com>
765 * c-ada-spec.c (dump_generic_ada_node): Add return.
767 2016-08-09 Jason Merrill <jason@redhat.com>
769 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
770 C++17 constexpr lambdas.
772 2016-08-08 David Malcolm <dmalcolm@redhat.com>
775 * c-common.h (selftest::c_format_c_tests): New declaration.
776 (selftest::run_c_tests): New declaration.
777 * c-format.c: Include "selftest.h.
778 (format_warning_va): Add param "corrected_substring" and use
779 it to add a replacement fix-it hint.
780 (format_warning_at_substring): Likewise.
781 (format_warning_at_char): Update for new param of
783 (argument_parser::check_argument_type): Pass "fki" to
785 (check_format_types): Add param "fki" and pass it to
787 (deref_n_times): New function.
788 (get_modifier_for_format_len): New function.
789 (selftest::test_get_modifier_for_format_len): New function.
790 (get_format_for_type): New function.
791 (format_type_warning): Add param "fki" and use it to attempt
792 to provide hints for argument types when calling
793 format_warning_at_substring.
794 (selftest::get_info): New function.
795 (selftest::assert_format_for_type_streq): New function.
796 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
797 (selftest::test_get_format_for_type_printf): New function.
798 (selftest::test_get_format_for_type_scanf): New function.
799 (selftest::c_format_c_tests): New function.
801 2016-08-08 David Malcolm <dmalcolm@redhat.com>
804 * c-format.c: Include "diagnostic.h".
805 (location_column_from_byte_offset): Delete.
806 (location_from_offset): Delete.
807 (format_warning_va): New function.
808 (format_warning_at_substring): New function.
809 (format_warning_at_char): New function.
810 (check_format_arg): Capture location of format_tree and pass to
811 check_format_info_main.
812 (argument_parser): Add fields "start_of_this_format" and
814 (flag_chars_t::validate): Add param "format_string_cst". Convert
815 warning_at call using location_from_offset to call to
816 format_warning_at_char.
817 (argument_parser::argument_parser): Add param "format_string_cst_"
818 and use use it to initialize field "format_string_cst".
819 Initialize new field "start_of_this_format".
820 (argument_parser::read_format_flags): Convert warning_at call
821 using location_from_offset to a call to format_warning_at_char.
822 (argument_parser::read_any_format_left_precision): Likewise.
823 (argument_parser::read_any_format_precision): Likewise.
824 (argument_parser::read_any_other_modifier): Likewise.
825 (argument_parser::find_format_char_info): Likewise, in three places.
826 (argument_parser::parse_any_scan_set): Likewise, in one place.
827 (argument_parser::handle_conversions): Likewise, in two places.
828 (argument_parser::check_argument_type): Add param "fmt_param_loc"
829 and use it to make a substring_loc. Pass the latter to
831 (check_format_info_main): Add params "fmt_param_loc" and
832 "format_string_cst". Convert warning_at calls using
833 location_from_offset to calls to format_warning_at_char. Pass the
834 new params to the arg_parser ctor. Pass "format_string_cst" to
835 flag_chars.validate. Pass "fmt_param_loc" to
836 arg_parser.check_argument_type.
837 (check_format_types): Convert first param from a location_t
838 to a const substring_loc & and rename to "fmt_loc". Attempt
839 to extract the range of the relevant parameter and pass it
840 to format_type_warning.
841 (format_type_warning): Convert first param from a location_t
842 to a const substring_loc & and rename to "fmt_loc". Add
843 params "param_range" and "type". Replace calls to warning_at
844 with calls to format_warning_at_substring.
846 2016-08-08 David Malcolm <dmalcolm@redhat.com>
848 * c-format.c (class flag_chars_t): New class.
849 (struct length_modifier): New struct.
850 (class argument_parser): New class.
851 (flag_chars_t::flag_chars_t): New ctor.
852 (flag_chars_t::has_char_p): New method.
853 (flag_chars_t::add_char): New method.
854 (flag_chars_t::validate): New method.
855 (flag_chars_t::get_alloc_flag): New method.
856 (flag_chars_t::assignment_suppression_p): New method.
857 (argument_parser::argument_parser): New ctor.
858 (argument_parser::read_any_dollar): New method.
859 (argument_parser::read_format_flags): New method.
860 (argument_parser::read_any_format_width): New method.
861 (argument_parser::read_any_format_left_precision): New method.
862 (argument_parser::read_any_format_precision): New method.
863 (argument_parser::handle_alloc_chars): New method.
864 (argument_parser::read_any_length_modifier): New method.
865 (argument_parser::read_any_other_modifier): New method.
866 (argument_parser::find_format_char_info): New method.
867 (argument_parser::validate_flag_pairs): New method.
868 (argument_parser::give_y2k_warnings): New method.
869 (argument_parser::parse_any_scan_set): New method.
870 (argument_parser::handle_conversions): New method.
871 (argument_parser::check_argument_type): New method.
872 (check_format_info_main): Introduce classes argument_parser
873 and flag_chars_t, moving the code within the loop into methods
874 of these classes. Make various locals "const".
876 2016-08-05 David Malcolm <dmalcolm@redhat.com>
878 * c-common.c: Include "substring-locations.h".
879 (get_cpp_ttype_from_string_type): New function.
880 (g_string_concat_db): New global.
881 (substring_loc::get_range): New method.
882 * c-common.h (g_string_concat_db): New declaration.
883 (class substring_loc): New class.
884 * c-lex.c (lex_string): When concatenating strings, capture the
885 locations of all tokens using a new obstack, and record the
886 concatenation locations within g_string_concat_db.
887 * c-opts.c (c_common_init_options): Construct g_string_concat_db
890 2016-07-29 Marek Polacek <polacek@redhat.com>
893 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
897 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
899 2016-07-28 Martin Liska <mliska@suse.cz>
901 PR gcov-profile/68025
902 * c-common.c (handle_no_profile_instrument_function_attribute):
904 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
906 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
909 2016-07-25 Jason Merrill <jason@redhat.com>
912 * c.opt (fconstexpr-loop-limit): New.
914 2016-07-22 Martin Sebor <msebor@redhat.com>
917 * c-common.c (resolve_overloaded_builtin): Avoid converting
918 __atomic_compare_exchange_n return type to that of what its
919 first argument points to.
921 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
923 * c-common.c: Use HOST_WIDE_INT_M1U instead of
924 ~(unsigned HOST_WIDE_INT) 0.
926 2016-07-22 Martin Liska <mliska@suse.cz>
928 PR gcov-profile/69028
929 PR gcov-profile/62047
930 * cilk.c (create_cilk_helper_decl): Set location of a new decl
931 to the current_function_decl.
933 2016-07-21 Jason Merrill <jason@redhat.com>
936 * c-common.c (c_common_truthvalue_conversion): Check
937 c_inhibit_evaluation_warnings for warning about address of
940 2016-07-20 David Malcolm <dmalcolm@redhat.com>
942 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
945 2016-07-15 Jason Merrill <jason@redhat.com>
947 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
949 2016-07-15 Jakub Jelinek <jakub@redhat.com>
952 * c-common.h (enum lookup_name_fuzzy_kind): Add
953 FUZZY_LOOKUP_FUNCTION_NAME.
955 2016-07-08 Jason Merrill <jason@redhat.com>
957 P0145: Refining Expression Order for C++.
958 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
961 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
964 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
966 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
968 * c-pragma.h (enum pragma_kind): Rename
969 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
972 2016-06-29 Richard Biener <rguenther@suse.de>
975 * c-common.c (c_common_get_alias_set): Remove union type punning case.
977 2016-06-24 Jason Merrill <jason@redhat.com>
979 P0145R2: Refining Expression Order for C++.
980 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
983 2016-06-24 Jakub Jelinek <jakub@redhat.com>
985 * c-common.c (check_builtin_function_arguments): Require last
986 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
987 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
988 if the last argument is pointer to enumerated or boolean type.
990 2016-06-22 David Malcolm <dmalcolm@redhat.com>
993 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
994 (lookup_name_fuzzy): New prototype.
996 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
998 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1000 2016-06-14 Jason Merrill <jason@redhat.com>
1002 P0145R2: Refining Expression Order for C++.
1003 * c.opt (fargs-in-order): New.
1004 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1006 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1009 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1010 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1012 PR preprocessor/71183
1013 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1014 to cb_get_source_date_epoch.
1016 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1019 * c.opt (Wpsabi): Add Warning flag.
1021 2016-06-10 Martin Sebor <msebor@redhat.com>
1024 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1025 the nonnull attribute in type-generic builtins.
1027 2016-06-09 Martin Sebor <msebor@redhat.com>
1030 * c-common.c (builtin_function_validate_nargs): Make text of error
1031 message consistent with others like it.
1033 2016-06-08 Martin Sebor <msebor@redhat.com>
1034 Jakub Jelinek <jakub@redhat.com>
1038 * c-common.c (check_builtin_function_arguments): Handle
1039 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1041 2016-06-08 Richard Biener <rguenther@suse.de>
1043 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1045 2016-06-07 Richard Biener <rguenther@suse.de>
1048 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1049 options and warn about others.
1051 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1053 * c-common.c (get_source_date_epoch): Rename to
1054 cb_get_source_date_epoch.
1055 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1056 message when the parsing fails. Use error_at instead of fatal_error.
1057 * c-common.h (get_source_date_epoch): Rename to
1058 cb_get_source_date_epoch.
1059 * c-common.h (cb_get_source_date_epoch): Prototype.
1060 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1061 * c-common.h (c_omp_region_type): Remove trailing comma.
1062 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1063 * c-lex.c (c_lex_with_flags): Remove initialization of
1064 pfile->source_date_epoch.
1066 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1069 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1070 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1071 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1072 instead of C_OMP_CLAUSE_SPLIT_FOR.
1074 2016-05-24 Richard Biener <rguenther@suse.de>
1078 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1079 (convert_vector_to_array_for_subscript): ... this.
1080 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1081 VIEW_CONVERT_EXPR to an array type. Rename to ...
1082 (convert_vector_to_array_for_subscript): ... this.
1084 2016-05-12 Marek Polacek <polacek@redhat.com>
1087 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1088 size_in_bytes and pass LOC to it.
1090 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1093 * c.opt (Wduplicate-decl-specifier): New option.
1095 2016-05-11 Marek Polacek <polacek@redhat.com>
1098 * c-common.c (diagnose_mismatched_attributes): New function.
1099 * c-common.h (diagnose_mismatched_attributes): Declare.
1101 2016-05-04 Marek Polacek <polacek@redhat.com>
1103 * c.opt (Wdangling-else): New option.
1105 2016-05-03 Marek Polacek <polacek@redhat.com>
1108 * c-common.c (builtin_function_validate_nargs): Add location
1110 (check_builtin_function_arguments): Add location and arguments
1111 parameters. Use them.
1112 * c-common.h (check_builtin_function_arguments): Update declaration.
1114 2016-05-03 Richard Biener <rguenther@suse.de>
1116 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1117 allow call args to gimplify to SSA names.
1119 2016-05-03 Marek Polacek <polacek@redhat.com>
1121 * c-common.h (enum c_omp_region_type): Remove stray comma.
1123 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1125 * c-common.h (enum c_omp_region_type): Define.
1127 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1129 * c-common.c (shorten_compare): Use wi::to_wide.
1131 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1134 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1135 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1136 reduction clauses in acc parallel loops.
1138 2016-04-29 Marek Polacek <polacek@redhat.com>
1141 * c-common.c (warn_for_memset): Check domain before accessing it.
1143 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1146 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1147 "aligned" attribute.
1149 2016-04-28 Jason Merrill <jason@redhat.com>
1151 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1153 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1154 Matthias Klose <doko@debian.org>
1156 * c-common.c (get_source_date_epoch): New function, gets the environment
1157 variable SOURCE_DATE_EPOCH and parses it as long long with error
1159 * c-common.h (get_source_date_epoch): Prototype.
1160 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1162 2015-04-27 Ryan Burn <contact@rnburn.com>
1166 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1167 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1169 (cilk_detect_and_unwrap): Corresponding changes.
1170 (extract_free_variables): Don't extract free variables from
1171 AGGR_INIT_EXPR slot.
1172 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1173 (cilk_recognize_spawn): Likewise.
1175 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1177 * c.opt (Wmemset-elt-size): New option.
1178 * c-common.c (warn_for_memset): New function.
1179 * c-common.h (warn_for_memset): Declare.
1181 2016-04-25 Jason Merrill <jason@redhat.com>
1183 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1185 * c-common.h: Declare it.
1186 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1188 2016-04-22 Jason Merrill <jason@redhat.com>
1190 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1192 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1195 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1196 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1198 2016-04-18 Michael Matz <matz@suse.de>
1200 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1203 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1205 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1206 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1207 to incomplete types.
1208 (dump_nested_type): Remove redundant tests and tidy up.
1209 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1210 a type which is the typedef of an original type.
1212 2016-04-15 Marek Polacek <polacek@redhat.com>
1215 * c-common.c (build_va_arg): Change two asserts into errors and return
1218 2016-04-13 Marek Polacek <polacek@redhat.com>
1221 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1222 for switch statements, too.
1224 2016-03-28 Jason Merrill <jason@redhat.com>
1226 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1228 2016-03-23 Marek Polacek <polacek@redhat.com>
1231 * c.opt (Wignored-attributes): New option.
1233 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1236 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1237 diagnostic text, reversing the order of the warning and note so
1238 that they appear in source order.
1240 2016-03-17 Marek Polacek <polacek@redhat.com>
1243 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1246 2016-03-14 Jason Merrill <jason@redhat.com>
1248 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1250 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1252 2016-03-09 Richard Biener <rguenther@suse.de>
1255 * c-common.c (strict_aliasing_warning): Add back
1256 alias_sets_conflict_p check.
1258 2016-03-08 Jason Merrill <jason@redhat.com>
1260 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1262 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1265 * c-indentation.c (get_visual_column): Move code to determine next
1267 (next_tab_stop): ...this new function.
1268 (line_contains_hash_if): Delete function.
1269 (detect_preprocessor_logic): Delete function.
1270 (get_first_nws_vis_column): New function.
1271 (detect_intervening_unindent): New function.
1272 (should_warn_for_misleading_indentation): Replace call to
1273 detect_preprocessor_logic with a call to
1274 detect_intervening_unindent.
1276 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1279 * c-indentation.c (should_warn_for_misleading_indentation): When
1280 suppressing warnings about cases where the guard and body are on
1281 the same column, only use the first non-whitespace column in place
1282 of the guard token column when dealing with "else" clauses.
1283 When rejecting aligned BODY and NEXT, loosen the requirement
1284 from equality with the first non-whitespace of guard to simply
1285 that they not be indented relative to it.
1287 2016-03-04 Richard Biener <rguenther@suse.de>
1290 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1291 instead of alias_sets_conflict_p.
1293 2016-03-01 Marek Polacek <polacek@redhat.com>
1296 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1299 2016-02-22 Martin Sebor <msebor@redhat.com>
1302 * c-common.c (check_builtin_function_arguments): Validate and
1303 reject invalid arguments to __builtin_alloca_with_align.
1305 2016-02-20 Mark Wielaard <mjw@redhat.com>
1308 * c.opt (Wunused-const-variable): Turn into Alias for...
1309 (Wunused-const-variable=): New option.
1311 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1314 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1316 (c_common_init_options): ...to here.
1317 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1319 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1322 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1323 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1324 flag_preprocess_only.
1326 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1329 * c.opt (Wnonnull-compare): Enable for -Wall.
1331 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1334 * c-common.c (sync_resolve_size): Diagnose too few arguments
1335 even when params is non-NULL empty vector.
1337 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1340 * c.opt (fshort-double): Remove.
1342 2016-02-05 Martin Sebor <msebor@redhat.com>
1345 * c.opt (Warning options): Update -Wplacement-new to take
1346 an optional argument.
1348 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1350 PR preprocessor/69543
1352 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1353 instead of loc to control_warning_option.
1355 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1357 * c.opt (fopenacc-dim=): New option.
1359 2016-01-27 Ryan Burn <contact@rnburn.com>
1362 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1363 gimplify_arg. Removed superfluous post_p argument.
1364 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1365 superfluous post_p argument.
1366 * c-gimplify.c (c_gimplify_expr): Likewise.
1368 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1371 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1372 pp_newline_and_flush with pp_flush.
1374 2016-01-20 Martin Sebor <msebor@redhat.com>
1377 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1378 an incompatible argument when the argument isn't a valid tree node.
1380 2016-01-18 Jason Merrill <jason@redhat.com>
1383 * c-common.c (check_function_arguments_recurse): Fold the whole
1384 COND_EXPR, not just the condition.
1386 2016-01-18 Tom de Vries <tom@codesourcery.com>
1388 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1389 classify as loop clause.
1391 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1394 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1395 C++ FE no longer has limit on number of pragmas.
1397 2015-01-14 Ryan Burn <contact@rnburn.com>
1400 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1401 to add missing cleanup point.
1403 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1406 * c-indentation.c (get_visual_column): Add location_t param.
1407 Handle the column number being zero by effectively disabling the
1408 warning, with an "inform".
1409 (should_warn_for_misleading_indentation): Add location_t argument
1410 for all uses of get_visual_column.
1412 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1415 * c-indentation.c (should_warn_for_misleading_indentation):
1416 Don't warn about do-while statements.
1418 2016-01-07 Martin Sebor <msebor@redhat.com>
1421 * c-common.c (sync_resolve_size): Reject first argument when it's
1424 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1427 * c-indentation.c (get_visual_column): Remove default argument.
1428 (should_warn_for_misleading_indentation): For the multiline case,
1429 update call to get_visual_column for next_stmt_exploc so that it
1430 captures the location of the first non-whitespace character in the
1431 relevant line. Don't issue warnings if there is non-whitespace
1432 before the next statement.
1434 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1436 Update copyright years.
1438 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1440 * c-common.c (binary_op_error): Convert first param from
1441 location_t to rich_location * and use it when emitting an error.
1442 * c-common.h (binary_op_error): Convert first param from
1443 location_t to rich_location *.
1445 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1447 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1448 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1450 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1452 * c-common.c (c_common_attribute_table): Handle "omp declare target
1455 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1458 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1460 2014-12-12 Tobias Burnus <burnus@net-b.de>
1463 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1464 specifiers (%d, %i,%u and %c).
1466 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1468 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1470 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1474 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1475 * c-pragma.c (handle_pragma_diagnostic): Adjust
1476 control_warning_option caller.
1478 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1480 * c-common.c (c_cpp_error): Update for change to
1481 rich_location::set_range.
1483 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1485 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1486 shifting 1 out of the sign bit.
1488 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1490 * c-common.c (c_common_attribute_table[]): Update max arguments
1491 count for "simd" attribute.
1492 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1494 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1496 PR preprocessor/57580
1497 * c-ppoutput.c (print): Change printed field to bool.
1498 Move src_file last for smaller padding.
1499 (init_pp_output): Set print.printed to false instead of 0.
1500 (scan_translation_unit): Fix up formatting. Set print.printed
1501 to true after printing something other than newline.
1502 (scan_translation_unit_trad): Set print.printed to true instead of 1.
1503 (maybe_print_line_1): Set print.printed to false instead of 0.
1504 (print_line_1): Likewise.
1505 (do_line_change): Set print.printed to true instead of 1.
1506 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
1507 dump_macro): Set print.printed to false after printing newline.
1509 2015-12-02 Jason Merrill <jason@redhat.com>
1511 * c-common.c (fold_for_warn): New.
1512 (warn_logical_operator, warn_tautological_cmp)
1513 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
1515 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1516 (c_fully_fold_internal, decl_constant_value_for_optimization):
1518 * c-common.h: Don't declare decl_constant_value_for_optimization.
1520 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1523 * c-common.h (c_build_qualified_type): Add extra default
1526 2015-12-01 Julian Brown <julian@codesourcery.com>
1527 Cesar Philippidis <cesar@codesourcery.com>
1528 James Norris <James_Norris@mentor.com>
1530 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
1531 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
1532 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
1534 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
1536 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
1537 (decl_sloc_common): Delete and move bulk of processing to...
1538 (decl_sloc): ...here.
1539 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
1540 (dump_ada_double_name): Remove S parameter and compute the suffix.
1541 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
1542 element type and deal with an anonymous one.
1543 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
1544 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
1545 and remove reference to QUAL_UNION_TYPE.
1546 (dump_nested_types): Make 2 passes on the fields and move bulk to...
1547 (dump_nested_type): ...here. New function extracted from above.
1548 Generate a full declaration for anonymous element type of arrays.
1549 (print_ada_declaration): Really skip anonymous declarations. Remove
1550 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
1551 Clean up processing of declarations of array types and objects.
1552 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
1553 Remove obsolete code and tidy up.
1555 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1558 * c-common.c (handle_transparent_union_attribute): Update
1561 2015-11-27 Martin Liska <mliska@suse.cz>
1564 * array-notation-common.c (cilkplus_extract_an_triplets):
1565 Release vector of vectors.
1566 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
1568 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
1571 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
1572 (print_ada_struct_decl): Likewise.
1574 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
1577 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
1578 * cilk.c (recognize_spawn): Determine location in a more precise
1581 2015-11-19 Jason Merrill <jason@redhat.com>
1583 * c-common.c (shorten_compare): But look through macros from
1586 2015-11-18 Jason Merrill <jason@redhat.com>
1588 * c-common.c (shorten_compare): Don't -Wtype-limits if the
1589 non-constant operand comes from a macro.
1591 2015-11-17 Jason Merrill <jason@redhat.com>
1594 * c-common.c (warn_tautological_cmp): Fold before checking for
1597 2015-11-16 Marek Polacek <polacek@redhat.com>
1600 * c-common.c (check_case_bounds): Fold low and high cases.
1602 2015-11-16 Marek Polacek <polacek@redhat.com>
1604 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
1605 * c-common.c (c_common_get_alias_set): Likewise.
1606 (handle_visibility_attribute): Likewise.
1608 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1610 * c-common.c (handle_simd_attribute): New.
1611 (struct attribute_spec): Add entry for "simd".
1612 (handle_simd_attribute): New.
1614 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
1616 * c-lex.c (interpret_float): Use fold_convert.
1618 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1620 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
1621 and store it on the result.
1622 * c-opts.c (c_common_init_options): Set
1623 global_dc->colorize_source_p.
1625 2015-11-12 James Norris <jnorris@codesourcery.com>
1626 Joseph Myers <joseph@codesourcery.com>
1628 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
1629 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
1630 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
1631 PRAGMA_OACC_CLAUSE_LINK.
1633 2015-11-11 Marek Polacek <polacek@redhat.com>
1637 * c-common.c (valid_array_size_p): New function.
1638 * c-common.h (valid_array_size_p): Declare.
1640 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
1643 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
1645 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1647 * array-notation-common.c: Remove unused header files.
1648 * c-ada-spec.c: Likewise.
1649 * c-cilkplus.c: Likewise.
1650 * c-common.c: Likewise.
1651 * c-cppbuiltin.c: Likewise.
1652 * c-dump.c: Likewise.
1653 * c-format.c: Likewise.
1654 * c-gimplify.c: Likewise.
1655 * c-indentation.c: Likewise.
1656 * c-lex.c: Likewise.
1657 * c-omp.c: Likewise.
1658 * c-opts.c: Likewise.
1659 * c-pch.c: Likewise.
1660 * c-ppoutput.c: Likewise.
1661 * c-pragma.c: Likewise.
1662 * c-pretty-print.c: Likewise.
1663 * c-semantics.c: Likewise.
1664 * c-ubsan.c: Likewise.
1666 * stub-objc.c: Likewise.
1668 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1669 Cesar Philippidis <cesar@codesourcery.com>
1670 James Norris <jnorris@codesourcery.com>
1671 Julian Brown <julian@codesourcery.com>
1672 Nathan Sidwell <nathan@codesourcery.com>
1674 * c-pragma.c (oacc_pragmas): Add "routine".
1675 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
1677 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1679 * c-common.c (c_common_attributes): Add scalar_storage_order.
1680 (handle_scalar_storage_order_attribute): New function.
1681 * c-pragma.c (global_sso): New variable.
1682 (maybe_apply_pragma_scalar_storage_order): New function.
1683 (handle_pragma_scalar_storage_order): Likewise.
1684 (init_pragma): Register scalar_storage_order.
1685 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
1686 * c.opt (Wscalar-storage-order): New warning.
1687 (fsso-struct=): New option.
1689 2015-11-08 Martin Sebor <msebor@redhat.com>
1691 * c.opt (Wplacement-new): Add a period to the end of a sentence.
1693 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1695 * c-common.c: Don't undef DEF_BUILTIN.
1697 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1699 * c-common.c (c_cpp_error): Convert parameter from location_t to
1700 rich_location *. Eliminate the "column_override" parameter and
1701 the call to diagnostic_override_column.
1702 Update the "done_lexing" clause to set range 0
1703 on the rich_location, rather than overwriting a location_t.
1704 * c-common.h (c_cpp_error): Convert parameter from location_t to
1705 rich_location *. Eliminate the "column_override" parameter.
1707 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1708 Thomas Schwinge <thomas@codesourcery.com>
1709 James Norris <jnorris@codesourcery.com>
1711 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
1712 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
1713 clauses with parallel and kernels and loops.
1714 * c-pragma.h (enum pragma_omp_clause): Add entries for
1715 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
1716 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
1717 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
1719 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
1721 2015-11-05 Martin Sebor <msebor@redhat.com>
1724 * c.opt (-Wplacement-new): New option.
1726 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1728 * c-common.h (c_finish_omp_atomic): Add TEST argument.
1729 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
1730 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
1731 save_expr or create_tmp_var* if TEST is true.
1732 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
1733 Don't call add_stmt here.
1734 (struct c_omp_check_loop_iv_data): New type.
1735 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
1736 c_omp_check_loop_iv_exprs): New functions.
1737 (c_omp_split_clauses): Adjust for lastprivate being allowed on
1739 (c_omp_declare_simd_clauses_to_numbers): Change
1740 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
1741 (c_omp_declare_simd_clauses_to_decls): Similarly change those
1742 from numbers to PARM_DECLs.
1744 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1746 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
1749 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
1752 * c-common.h (fold_offsetof_1): Add argument.
1753 * c-common.c (fold_offsetof_1): Diagnose more invalid
1754 offsetof expressions that reference elements past the end of
1757 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1758 Chung-Lin Tang <cltang@codesourcery.com>
1760 * c-pragma.c (oacc_pragmas): Add "atomic".
1761 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
1763 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
1765 * c-common.c (handle_target_clones_attribute): New.
1766 (c_common_attribute_table): Add handle_target_clones_attribute.
1767 (handle_always_inline_attribute): Add check on target_clones attribute.
1768 (handle_target_attribute): Ditto.
1770 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1772 * array-notation-common.c: Reorder #include's and remove duplicates.
1773 * c-ada-spec.c: Likewise.
1774 * c-cilkplus.c: Likewise.
1775 * c-common.c: Likewise.
1776 * c-cppbuiltin.c: Likewise.
1777 * c-dump.c: Likewise.
1778 * c-format.c: Likewise.
1779 * c-gimplify.c: Likewise.
1780 * c-indentation.c: Likewise.
1781 * c-lex.c: Likewise.
1782 * c-omp.c: Likewise.
1783 * c-opts.c: Likewise.
1784 * c-pch.c: Likewise.
1785 * c-ppoutput.c: Likewise.
1786 * c-pragma.c: Likewise.
1787 * c-pretty-print.c: Likewise.
1788 * c-semantics.c: Likewise.
1789 * c-ubsan.c: Likewise.
1791 * stub-objc.c: Likewise.
1793 2015-10-28 Jason Merrill <jason@redhat.com>
1795 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
1797 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1798 James Norris <jnorris@codesourcery.com>
1799 Cesar Philippidis <cesar@codesourcery.com>
1803 * c-common.h (c_oacc_split_loop_clauses): Declare function.
1804 * c-omp.c (c_oacc_split_loop_clauses): New function.
1806 2015-10-21 Martin Sebor <msebor@redhat.com>
1809 * c.opt: End each sentence that describes an option with a period.
1811 2015-10-20 Marek Polacek <polacek@redhat.com>
1813 * array-notation-common.c (is_cilkplus_vector_p): Define.
1814 * c-common.h (is_cilkplus_vector_p): Declare.
1816 2015-10-20 Marek Polacek <polacek@redhat.com>
1818 * c.opt (std=gnu++11): Do not describe as experimental.
1819 (std=gnu++14): Likewise.
1821 2015-10-19 Jason Merrill <jason@redhat.com>
1823 * c-cppbuiltin.c (c_cpp_builtins): Define
1824 __cpp_nontype_template_args.
1826 2015-10-19 Jason Merrill <jason@redhat.com>
1828 * c-cppbuiltin.c (c_cpp_builtins): Define
1829 __cpp_enumerator_attributes, __cpp_fold_expressions,
1830 __cpp_unicode_characters.
1832 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1833 Aldy Hernandez <aldyh@redhat.com>
1835 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
1836 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
1837 (c_define_builtins): Likewise.
1838 * c-common.h (enum c_omp_clause_split): Add
1839 C_OMP_CLAUSE_SPLIT_TASKLOOP.
1840 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
1841 (c_finish_omp_for): Add ORIG_DECLV argument.
1842 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
1843 201511 instead of 201307.
1844 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
1845 OMP_CRITICAL_CLAUSES to it.
1846 (c_finish_omp_ordered): Add CLAUSES argument, set
1847 OMP_ORDERED_CLAUSES to it.
1848 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
1849 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
1850 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
1851 constructs and new OpenMP 4.5 clauses. Clear
1852 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
1854 * c-pragma.c (omp_pragmas_simd): Add taskloop.
1855 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
1856 (enum pragma_omp_clause): Add
1857 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
1858 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
1860 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1862 * c-lex.c (interpret_float): Use real_equal instead of
1865 2015-10-04 Jason Merrill <jason@redhat.com>
1867 Implement N4514, C++ Extensions for Transactional Memory.
1868 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
1869 (c_common_attribute_table): Add transaction_safe_dynamic.
1870 transaction_safe now affects type identity.
1871 (handle_tm_attribute): Handle transaction_safe_dynamic.
1872 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
1873 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
1874 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
1876 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
1877 * c-pretty-print.c (pp_c_attributes_display): Don't print
1878 transaction_safe in C++.
1880 2015-10-02 Marek Polacek <polacek@redhat.com>
1882 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
1884 2015-10-02 Marek Polacek <polacek@redhat.com>
1887 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
1888 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
1889 * c.opt (Wduplicated-cond): New option.
1891 2015-10-01 Joseph Myers <joseph@codesourcery.com>
1893 * c.opt (std=c11): Do not describe as experimental.
1894 (std=gnu11): Likewise.
1895 (std=iso9899:2011): Likewise.
1897 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
1899 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
1900 (DEF_FUNCTION_TYPE_VAR_11): Delete.
1902 2015-09-25 Marek Polacek <polacek@redhat.com>
1904 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
1905 (ubsan_instrument_shift): Likewise.
1907 2015-09-25 Marek Polacek <polacek@redhat.com>
1910 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
1912 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
1914 * c-indentation.c (should_warn_for_misleading_indentation):
1915 Compare next_stmt_vis_column with guard_line_first_nws instead
1916 of with guard_line_vis_column.
1918 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
1922 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
1923 options and options not valid for the current language.
1925 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
1927 * c-indentation.c (should_warn_for_misleading_indentation):
1928 Float out and consolidate the calls to get_visual_column that
1929 are passed guard_exploc as an argument. Compare
1930 next_stmt_vis_column with guard_line_first_nws instead of with
1931 body_line_first_nws.
1933 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
1935 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
1936 Wnamespaces): New C++ warnings.
1938 2015-09-22 Jason Merrill <jason@redhat.com>
1940 * c-common.h (abi_compat_version_crosses): New.
1941 (warn_abi_version): Declare.
1942 * c-common.c: Define it.
1943 * c-opts.c (c_common_post_options): Handle it.
1944 flag_abi_compat_version defaults to 8.
1946 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1948 Complete the implementation of N4230, Nested namespace definition.
1949 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
1950 __cpp_nested_namespace_definitions.
1952 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1954 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
1956 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1958 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
1960 * c-pragma.h (pragma_lex): Add optional loc argument.
1962 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
1964 * c-format.c (check_format_arg): Adjust to use common block size in all
1967 2015-09-15 David Malcolm <dmalcolm@redhat.com>
1969 * c-format.c (location_from_offset): Update for change in
1970 signature of location_get_source_line.
1971 * c-indentation.c (get_visual_column): Likewise.
1972 (line_contains_hash_if): Likewise.
1974 2015-09-14 Marek Polacek <polacek@redhat.com>
1976 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
1977 setting various warnings.
1979 2015-09-14 Marek Polacek <polacek@redhat.com>
1981 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
1984 2015-09-11 Mark Wielaard <mjw@redhat.com>
1987 * c.opt (Wunused-variable): Option from common.opt.
1988 (Wunused-const-variable): New option.
1990 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
1993 * c.opt ([Wsubobject-linkage]): Add.
1995 2015-09-03 Martin Sebor <msebor@redhat.com>
1998 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2000 * c-common.c (reject_gcc_builtin): Define.
2002 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2005 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2007 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2008 cilk_gimplify_call_params_in_spawned_fn.
2009 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2010 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2013 2015-08-25 Marek Polacek <polacek@redhat.com>
2016 * c-common.c (handle_weak_attribute): Don't check whether the
2017 visibility can be changed here.
2019 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2021 * c-lex.c (c_lex_with_flags): Use explicit locations.
2023 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2025 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2026 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2028 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2031 * c-common.c (check_builtin_function_arguments): Add check
2032 for BUILT_IN_SIGNBIT argument.
2034 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2037 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2040 2015-08-17 Marek Polacek <polacek@redhat.com>
2042 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2043 with whitespaces before qualifier names.
2045 2015-08-12 Marek Polacek <polacek@redhat.com>
2048 * c-common.c (maybe_warn_shift_overflow): Properly handle
2049 left-shifting 1 into the sign bit.
2051 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2053 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2055 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2056 Braden Obrzut <admin@maniacsvault.net>
2057 Jason Merrill <jason@redhat.com>
2059 Add C++ Concepts TS support.
2060 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2061 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2062 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2063 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2064 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2065 * c.opt (fconcepts): New.
2067 2015-08-02 Martin Sebor <msebor@redhat.com>
2069 * c.opt (-Wframe-address): New warning option.
2071 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2073 * c-indentation.c (should_warn_for_misleading_indentation):
2076 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2078 * c-indentation.c (get_visual_column): Add parameter first_nws,
2079 use it. Update comment documenting the function.
2080 (is_first_nonwhitespace_on_line): Remove.
2081 (should_warn_for_misleading_indentation): Replace usage of
2082 of is_first_nonwhitespace_on_line with get_visual_column.
2084 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2086 * c-indentation.h (struct token_indent_info): Define.
2087 (get_token_indent_info): Define.
2088 (warn_for_misleading_information): Declare.
2089 * c-common.h (warn_for_misleading_information): Remove.
2090 * c-identation.c (warn_for_misleading_indentation):
2091 Change declaration to take three token_indent_infos. Adjust
2093 * c-identation.c (should_warn_for_misleading_indentation):
2094 Likewise. Bail out early if the body is a compound statement.
2095 (guard_tinfo_to_string): Define.
2097 2015-07-30 Jason Merrill <jason@redhat.com>
2099 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2100 '*' for reference decay.
2102 2015-07-30 Marek Polacek <polacek@redhat.com>
2104 * c-common.c (warn_tautological_cmp): Bail for float types.
2106 2015-07-27 Marek Polacek <polacek@redhat.com>
2109 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2111 2015-07-27 Marek Polacek <polacek@redhat.com>
2115 * c-common.c (find_array_ref_with_const_idx_r): New function.
2116 (warn_tautological_cmp): New function.
2117 * c-common.h (warn_tautological_cmp): Declare.
2118 * c.opt (Wtautological-compare): New option.
2120 2015-07-23 Marek Polacek <polacek@redhat.com>
2122 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2123 (ubsan_instrument_shift): Likewise.
2125 2015-07-23 Marek Polacek <polacek@redhat.com>
2128 * c-ubsan.c: Include gimplify.h.
2129 (ubsan_instrument_division): Unshare OP0 and OP1.
2130 (ubsan_instrument_shift): Likewise.
2132 2015-07-20 Marek Polacek <polacek@redhat.com>
2133 Richard Sandiford <richard.sandiford@arm.com>
2136 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2137 Use EXPR_LOC_OR_LOC.
2138 (maybe_warn_shift_overflow): New function.
2139 * c-common.h (maybe_warn_shift_overflow): Declare.
2140 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2141 * c.opt (Wshift-overflow): New option.
2143 2015-07-16 Martin Liska <mliska@suse.cz>
2145 * c-format.c (static void check_format_info_main): Use
2146 object_allocator instead of pool_allocator.
2147 (check_format_arg): Likewise.
2148 (check_format_info_main): Likewise.
2150 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2152 * c-opts.c: Remove multiline #include comment.
2154 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2156 * c-common.c: Fix double word typos.
2158 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2160 * c-ada-spec.h (cpp_operation): Revert latest change.
2161 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2162 constructors and destructors.
2164 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2166 * c-common.h: Adjust includes for flags.h changes.
2167 * stub-objc.c: Likewise.
2169 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2171 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2172 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2174 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2176 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2177 are to be removed, return NULL rather than original clauses list.
2179 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2181 * array-notation-common.c: Adjust includes.
2182 * c-ada-spec.c: Likewise.
2183 * c-cilkplus.c: Likewise.
2184 * c-common.h: Likewise.
2185 * c-cppbuiltin.c: Likewise.
2186 * c-dump.c: Likewise.
2187 * c-format.c: Likewise.
2188 * c-gimplify.c: Likewise.
2189 * c-indentation.c: Likewise.
2190 * c-lex.c: Likewise.
2191 * c-omp.c: Likewise.
2192 * c-opts.c: Likewise.
2193 * c-pch.c: Likewise.
2194 * c-ppoutput.c: Likewise.
2195 * c-pragma.c: Likewise.
2196 * c-pretty-print.c: Likewise.
2197 * c-semantics.c: Likewise.
2198 * c-ubsan.c: Likewise.
2200 * stub-objc.c: Likewise.
2202 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2204 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2205 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2207 2015-07-01 Jason Merrill <jason@redhat.com>
2209 * c-common.h (D_CXX11): Rename from D_CXX0X.
2210 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2211 * c-common.c: Adjust.
2213 * c-opts.c (c_common_post_options): Default to C++14.
2215 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2217 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2219 Implement N4197 - Adding u8 character literals
2220 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2222 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2223 CPP_UTF8CHAR_USERDEF tokens.
2224 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2225 and CPP_UTF8CHAR tokens.
2226 (lex_charconst): Treat CPP_UTF8CHAR token.
2228 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2231 * c-common.c (do_warn_unused_parameter): Move here.
2232 * c-common.h (do_warn_unused_parameter): Declare.
2234 2015-06-29 Marek Polacek <polacek@redhat.com>
2237 * c-common.c (check_case_bounds): Add bool * parameter. Set
2239 (c_add_case_label): Add bool * parameter. Pass it down to
2241 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2243 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2246 2015-06-27 Marek Polacek <polacek@redhat.com>
2248 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2249 or VECTOR_INTEGER_TYPE_P throughout.
2250 * c-gimplify.c: Likewise.
2252 2015-06-26 Marek Polacek <polacek@redhat.com>
2254 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2255 * c-common.c (c_fully_fold_internal): Likewise.
2256 (c_alignof_expr): Likewise.
2257 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2258 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2259 * cilk.c (create_parm_list): Likewise.
2261 2015-06-26 Marek Polacek <polacek@redhat.com>
2263 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2265 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2267 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2268 * c-gimplify.c: Likewise.
2269 * c-pragma.c: Likewise.
2270 * c-ubsan.c: Likewise.
2273 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2275 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2278 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2280 * cilk.c: Move calls.h after tm.h in the include chain.
2282 2015-06-25 Marek Polacek <polacek@redhat.com>
2284 * array-notation-common.c: Use VAR_P throughout.
2285 * c-ada-spec.c: Likewise.
2286 * c-common.c: Likewise.
2287 * c-format.c: Likewise.
2288 * c-gimplify.c: Likewise.
2289 * c-omp.c: Likewise.
2290 * c-pragma.c: Likewise.
2291 * c-pretty-print.c: Likewise.
2294 2015-06-25 Marek Polacek <polacek@redhat.com>
2296 * cilk.c (extract_free_variables): Use is_global_var.
2298 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2300 * c-common.c: Don't include target-def.h.
2302 2015-06-23 Marek Polacek <polacek@redhat.com>
2304 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2305 when comparing INTEGER_CSTs.
2307 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2309 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2310 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2311 (dump_ada_template): Skip partially specialized types.
2313 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2315 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2318 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2320 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2321 * c-ada-spec.c: Likewise.
2322 * c-cilkplus.c: Likewise.
2323 * c-common.c: Likewise.
2324 * c-common.h: Likewise.
2325 * c-cppbuiltin.c: Likewise.
2326 * c-dump.c: Likewise.
2327 * c-format.c: Likewise.
2328 * c-gimplify.c: Likewise.
2329 * c-indentation.c: Likewise.
2330 * c-lex.c: Likewise.
2331 * c-omp.c: Likewise.
2332 * c-opts.c: Likewise.
2333 * c-pch.c: Likewise.
2334 * c-ppoutput.c: Likewise.
2335 * c-pragma.c: Likewise.
2336 * c-pretty-print.c: Likewise.
2337 * c-semantics.c: Likewise.
2338 * c-ubsan.c: Likewise.
2340 * stub-objc.c: Likewise.
2342 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2345 * c-common.c (c_common_truthvalue_conversion): Warn when
2346 converting an address of a reference to a truth value.
2348 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2350 * array-notation-common.c : Adjust include files.
2351 * c-ada-spec.c : Likewise.
2352 * c-cilkplus.c : Likewise.
2353 * c-common.c : Likewise.
2354 * c-common.h : Likewise.
2355 * c-cppbuiltin.c : Likewise.
2356 * c-dump.c : Likewise.
2357 * c-format.c : Likewise.
2358 * c-gimplify.c : Likewise.
2359 * c-indentation.c : Likewise.
2360 * c-lex.c : Likewise.
2361 * c-omp.c : Likewise.
2362 * c-opts.c : Likewise.
2363 * c-pch.c : Likewise.
2364 * c-ppoutput.c : Likewise.
2365 * c-pragma.c : Likewise.
2366 * c-pretty-print.c : Likewise.
2367 * c-semantics.c : Likewise.
2368 * c-ubsan.c : Likewise.
2369 * cilk.c : Likewise.
2370 * stub-objc.c : Likewise.
2372 2015-06-08 Marek Polacek <polacek@redhat.com>
2375 * c-format.c (location_from_offset): Return LOC if LINE is null.
2377 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2379 * c-common.h (c_parse_final_cleanups): New prototype.
2380 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2382 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2384 * c-common.c (noplt): New attribute.
2385 (handle_noplt_attribute): New handler.
2387 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2389 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2390 * c-ada-spec.c: Likewise.
2391 * c-cilkplus.c: Likewise.
2392 * c-common.c: Likewise.
2393 * c-common.h: Likewise.
2394 * c-cppbuiltin.c: Likewise.
2395 * c-dump.c: Likewise.
2396 * c-format.c: Likewise.
2397 * c-gimplify.c: Likewise.
2398 * c-indentation.c: Likewise.
2399 * c-lex.c: Likewise.
2400 * c-omp.c: Likewise.
2401 * c-opts.c: Likewise.
2402 * c-pch.c: Likewise.
2403 * c-ppoutput.c: Likewise.
2404 * c-pragma.c: Likewise.
2405 * c-pretty-print.c: Likewise.
2406 * c-semantics.c: Likewise.
2407 * c-ubsan.c: Likewise.
2409 * stub-objc.c: Likewise.
2411 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2414 * c-indentation.c (should_warn_for_misleading_indentation): Use
2415 expand_location rather than expand_location_to_spelling_point.
2416 Don't warn if the guarding statement is more indented than the
2419 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2421 * c-indentation.c (warn_for_misleading_indentation): Bail out
2422 immediately if -Wmisleading-indentation isn't enabled.
2424 2015-06-01 Martin Liska <mliska@suse.cz>
2426 * c-format.c (check_format_arg):Use new type-based pool allocator.
2427 (check_format_info_main) Likewise.
2429 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2431 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2432 (has_nontrivial_methods): Likewise.
2434 2015-05-25 Marek Polacek <polacek@redhat.com>
2436 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2438 2015-05-22 Marek Polacek <polacek@redhat.com>
2441 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2443 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2445 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2446 STACK_GROWS_DOWNWARD.
2448 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2450 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2451 STACK_GROWS_DOWNWARD rather than if it is defined.
2453 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2456 * c-format.c (location_column_from_byte_offset): New.
2457 (location_from_offset): New.
2458 (struct format_wanted_type): Add offset_loc field.
2459 (check_format_info): Move handling of location for extra arguments
2460 closer to the point of warning.
2461 (check_format_info_main): Pass the result of location_from_offset
2463 (format_type_warning): Pass the result of location_from_offset
2466 2015-05-20 Marek Polacek <polacek@redhat.com>
2468 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2470 2015-05-20 Marek Polacek <polacek@redhat.com>
2472 * c-ada-spec.c (dump_sloc): Use DECL_P.
2474 2015-05-20 Marek Polacek <polacek@redhat.com>
2476 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2477 * c-common.c: Likewise.
2479 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2481 * c-common.h (fe_file_change): Strengthen param from
2482 const line_map * to const line_map_ordinary *.
2483 (pp_file_change): Likewise.
2484 * c-lex.c (fe_file_change): Likewise.
2485 (cb_define): Use linemap_check_ordinary when invoking
2487 (cb_undef): Likewise.
2488 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2489 invoking cb_file_change.
2490 (c_finish_options): Likewise.
2491 (push_command_line_include): Likewise.
2492 (cb_file_change): Strengthen param "new_map" from
2493 const line_map * to const line_map_ordinary *.
2494 * c-ppoutput.c (cb_define): Likewise for local "map".
2495 (pp_file_change): Likewise for param "map" and local "from".
2497 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2499 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2501 2015-05-18 Tom de Vries <tom@codesourcery.com>
2503 * c-common.c (build_va_arg_1): New function.
2504 (build_va_arg): Add address operator to va_list operand if necessary.
2506 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
2509 * c-common.c (int_safely_convertible_to_real_p): Define.
2510 (unsafe_conversion_p): Check conversions involving complex types.
2511 (conversion_warning): Add new warning message for conversions which
2512 discard imaginary component.
2513 * c-common.h: (enum conversion_safety): Add new enumerator for such
2516 2015-05-14 Marek Polacek <polacek@redhat.com>
2520 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
2521 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
2522 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
2523 use it. If FOR_INT_CONST, require that all evaluated operands be
2526 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2528 * c-common.h (warn_for_misleading_indentation): New prototype.
2529 * c-indentation.c: New file.
2530 * c.opt (Wmisleading-indentation): New option.
2532 2015-05-12 Tom de Vries <tom@codesourcery.com>
2534 PR tree-optimization/66010
2535 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
2537 2015-05-09 Jason Merrill <jason@redhat.com>
2539 * c-opts.c (c_common_post_options): Also clear
2540 cpp_opts->cpp_warn_cxx11_compat.
2542 * c-common.h (enum cxx_dialect): Add cxx_unset.
2543 * c-common.c (cxx_dialect): Initialize to cxx_unset.
2544 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
2546 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
2547 (std=gnu++0x): Mark as Undocumented.
2548 (std=gnu++1y): Add deprecated message.
2550 2015-05-08 Jason Merrill <jason@redhat.com>
2552 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
2555 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
2557 2015-05-08 Marek Polacek <polacek@redhat.com>
2560 * c.opt (Woverride-init-side-effects): New option.
2562 2015-05-07 Marek Polacek <polacek@redhat.com>
2565 * c-common.c (c_fully_fold_internal): Warn when left shifting a
2567 * c.opt (Wshift-negative-value): New option.
2568 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
2569 when -Wextra and C99/C++11 mode.
2571 2015-05-07 Marek Polacek <polacek@redhat.com>
2572 Martin Uecker <uecker@eecs.berkeley.edu>
2574 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
2575 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
2577 2015-05-05 Jason Merrill <jason@redhat.com>
2579 * c.opt (Wterminate): New.
2581 2015-04-30 Marek Polacek <polacek@redhat.com>
2583 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
2584 require that the non-constant be of a boolean type.
2586 2015-04-29 Josh Triplett <josh@joshtriplett.org>
2588 * c-common.c (handle_section_attribute): Refactor to reduce
2589 nesting and distinguish between error cases.
2591 2015-04-29 Marek Polacek <polacek@redhat.com>
2594 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
2597 2015-04-29 Jakub Jelinek <jakub@redhat.com>
2599 * c-common.h (omp_clause_mask): Unconditionally define as a class.
2600 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
2601 HOST_BITS_PER_WIDE_INT.
2603 2015-04-28 Tom de Vries <tom@codesourcery.com>
2605 PR tree-optimization/65887
2606 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
2608 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
2609 Pierre-Marie de Rodat <derodat@adacore.com>
2611 * c-ada-spec.c (in_function): Delete.
2612 (dump_generic_ada_node): Do not change in_function and remove the
2613 redundant code dealing with it.
2614 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
2615 (print_ada_methods): Output the static member functions in a nested
2616 package after the regular methods as well as associated renamings.
2618 2015-04-24 Marek Polacek <polacek@redhat.com>
2621 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
2622 and OPT_Wshift_count_overflow.
2625 * c-common.c (warn_logical_operator): Warn if the operands have the
2628 2015-04-24 Marek Polacek <polacek@redhat.com>
2631 * c-common.c (warn_logical_operator): Bail if either operand comes
2632 from a macro expansion.
2634 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2637 * c-common.c (c_default_pointer_mode): Add definition.
2638 * c-common.h (c_default_pointer_mode): Add declaration.
2640 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2642 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
2643 on record_builtin_type argument.
2645 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2648 * c-common.c (warn_logical_not_parentheses): Don't warn for
2651 2015-03-07 Marek Polacek <polacek@redhat.com>
2654 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
2655 before trying to figure out whether we have a flexible array member.
2657 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
2658 Jonathan Wakely <jwakely.gcc@gmail.com>
2660 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
2662 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
2665 * c-ada-spec.c (print_destructor): Remove obsolete code.
2667 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
2669 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
2670 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
2671 DECL_TEMPLATE_RESULT emulations.
2672 (dump_ada_template)): Add guard for TYPE_METHODS.
2674 2015-02-27 Marek Polacek <polacek@redhat.com>
2677 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
2679 2015-02-27 Kai Tietz <ktietz@redhat.com>
2682 * c-pragma.c (handle_pragma_weak): Do not try to create
2683 weak/alias of declarations not being function, or variable
2686 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2689 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2691 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
2693 2015-02-16 Marek Polacek <polacek@redhat.com>
2696 * c-format.c (check_format_types): Handle null param.
2698 2015-02-13 Marek Polacek <polacek@redhat.com>
2701 * c-format.c (check_format_types): Don't warn about different
2702 signedness if the original value is in the range of WANTED_TYPE.
2704 2015-02-12 Jason Merrill <jason@redhat.com>
2707 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
2708 to the current highest version.
2709 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
2711 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2715 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
2716 instead of RDIV_EXPR. Use build_binary_op instead of
2719 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2721 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
2722 to pass input_location as first argument.
2724 2015-01-23 Tom de Vries <tom@codesourcery.com>
2727 * c.opt (fopenacc): Mark as LTO option.
2729 2015-01-23 Tom de Vries <tom@codesourcery.com>
2732 * c.opt (fopenmp): Mark as LTO option.
2734 2015-01-21 Jakub Jelinek <jakub@redhat.com>
2737 * cilk.c (fill_decls_vec): Only put decls into vector v.
2738 (compare_decls): Fix up formatting.
2740 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
2743 * cilk.c: Include vec.h.
2744 (struct cilk_decls): New structure.
2745 (wrapper_parm_cb): Split this function to...
2746 (fill_decls_vec): ...this...
2747 (create_parm_list): ...and this.
2748 (compare_decls): New function.
2749 (for_local_cb): Remove.
2750 (wrapper_local_cb): Ditto.
2751 (build_wrapper_type): For now first traverse and fill vector of
2752 declarations then sort it and then deal with sorted vector.
2753 (cilk_outline): Ditto.
2754 (declare_one_free_variable): Ditto.
2756 2015-01-21 Jason Merrill <jason@redhat.com>
2759 * c-format.c (check_format_arg): Call decl_constant_value.
2761 2015-01-19 Martin Liska <mliska@suse.cz>
2763 * c-common.c (handle_noicf_attribute): New function.
2765 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2766 Bernd Schmidt <bernds@codesourcery.com>
2767 James Norris <jnorris@codesourcery.com>
2768 Cesar Philippidis <cesar@codesourcery.com>
2769 Ilmir Usmanov <i.usmanov@samsung.com>
2770 Jakub Jelinek <jakub@redhat.com>
2772 * c.opt (fopenacc): New option.
2773 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
2774 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2776 * c-common.h (c_finish_oacc_wait): New prototype.
2777 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
2778 (c_finish_oacc_wait): New function.
2779 * c-pragma.c (oacc_pragmas): New variable.
2780 (c_pp_lookup_pragma, init_pragma): Handle it.
2781 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
2782 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
2783 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
2784 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
2785 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
2786 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
2787 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
2788 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
2789 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
2790 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
2791 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
2792 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
2793 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
2794 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
2795 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
2796 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
2797 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
2798 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
2799 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
2800 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
2801 PRAGMA_OACC_CLAUSE_WORKER.
2803 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
2805 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
2806 for the new option fstack-protector_explicit.
2807 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
2808 (handle_stack_protect_attribute): New function.
2810 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
2812 * c.opt: New option -Warray-bounds=.
2814 2015-01-09 Michael Collison <michael.collison@linaro.org>
2816 * array-notation-common.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 flattening of tree.h.
2819 * c-ada-spec.c: Ditto.
2820 * c-cilkplus.c: Ditto.
2821 * c-common.c: Include input.h due to flattening of tree.h.
2822 Define macro GCC_C_COMMON_C.
2823 * c-common.h: Flatten tree.h header files into c-common.h.
2824 Remove include of tree-core.h.
2825 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2826 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2827 fold-const.h, wide-int.h, and inchash.h due to
2828 flattening of tree.h.
2830 * c-format.c: Flatten tree.h header files into c-common.h.
2831 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2832 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2833 fold-const.h, wide-int.h, and inchash.h due to
2834 flattening of tree.h.
2835 * c-dump.c: Include hash-set.h, machmode.h,
2836 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2837 fold-const.h, wide-int.h, and inchash.h due to
2838 flattening of tree.h.
2839 * c-format.c: Include hash-set.h, machmode.h,
2840 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2841 fold-const.h, wide-int.h, inchash.h and real.h due to
2842 flattening of tree.h.
2843 * c-gimplify.c: Include hash-set.h, machmode.h,
2844 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2845 fold-const.h, wide-int.h, and inchash.h due to
2846 flattening of tree.h.
2852 * c-ppoutput.c: Ditto.
2853 * c-pragma.c: Ditto.
2854 * c-pretty-print.c: Ditto.
2855 * c-semantics.c: Ditto.
2857 * stub-objc.c: Ditto.
2859 2015-01-08 Jason Merrill <jason@redhat.com>
2861 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
2862 do_ubsan_in_current_function.
2863 (ubsan_maybe_instrument_reference_or_call): Likewise.
2864 * c-ubsan.h: Declare it.
2866 2015-01-08 Mike Stump <mikestump@comcast.net>
2868 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
2870 2015-01-07 Marek Polacek <polacek@redhat.com>
2873 * c-common.c (c_fully_fold_internal): Warn for division and modulo
2874 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
2876 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
2879 * c.opt (Wsuggest-override): New option.
2881 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2883 Update copyright years.
2885 2015-01-05 Marek Polacek <polacek@redhat.com>
2888 * c-common.c (warn_array_subscript_with_type_char): Add location_t
2890 * c-common.h (warn_array_subscript_with_type_char): Update
2893 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
2895 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
2896 Control macro with flag_sized_deallocation.
2898 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
2900 * c.opt (Wdiscarded-array-qualifiers): New option.
2902 2014-12-19 Jakub Jelinek <jakub@redhat.com>
2904 PR preprocessor/63831
2905 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
2906 and __has_cpp_attribute here.
2907 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
2908 c_common_has_attribute.
2909 * c-common.h (c_common_has_attribute): New prototype.
2910 * c-lex.c (init_c_lex): Set cb->has_attribute to
2911 c_common_has_attribute instead of cb_has_attribute.
2912 (get_token_no_padding): New function.
2913 (cb_has_attribute): Renamed to ...
2914 (c_common_has_attribute): ... this. No longer static. Use
2915 get_token_no_padding, require ()s, don't build TREE_LIST
2916 unnecessarily, fix up formatting, adjust diagnostics, call
2919 2014-12-15 Jason Merrill <jason@redhat.com>
2921 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
2922 (-Wsized-deallocation): New.
2923 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
2924 to on in C++14 and up.
2926 2014-12-11 Jason Merrill <jason@redhat.com>
2928 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
2930 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
2931 we aren't complaining about VLAs.
2933 2014-12-06 Marek Polacek <polacek@redhat.com>
2935 PR tree-optimization/64183
2936 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
2937 shift-expression if it is integer_type_node. Use types_compatible_p.
2939 2014-11-29 Jakub Jelinek <jakub@redhat.com>
2941 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
2942 last argument from create_tmp_var_raw and create_tmp_var calls.
2943 * cilk.c (gimplify_cilk_spawn): Likewise.
2944 * c-omp.c (c_finish_omp_atomic): Likewise.
2946 2014-11-28 Marek Polacek <polacek@redhat.com>
2948 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
2949 instead of unsigned_type_node.
2951 2014-11-28 Marek Polacek <polacek@redhat.com>
2954 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
2956 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
2957 expression to unsigned_type_node.
2959 2014-11-20 Mark Wielaard <mjw@redhat.com>
2962 * c-opts.c (set_std_c89): Set lang_hooks.name.
2963 (set_std_c99): Likewise.
2964 (set_std_c11): Likewise.
2965 (set_std_cxx98): Likewise.
2966 (set_std_cxx11): Likewise.
2967 (set_std_cxx14): Likewise.
2968 (set_std_cxx1z): Likewise.
2970 2014-11-21 Jakub Jelinek <jakub@redhat.com>
2973 * c-common.h (convert_vector_to_pointer_for_subscript): Change
2974 return type to bool.
2975 * c-common.c: Include gimple-expr.h.
2976 (convert_vector_to_pointer_for_subscript): Change return type to
2977 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
2978 and copy it into a TARGET_EXPR and use that instead of *vecp
2981 2014-11-19 David Malcolm <dmalcolm@redhat.com>
2983 Merger of git branch "gimple-classes-v2-option-3".
2984 * ChangeLog.gimple-classes: New.
2985 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
2986 from being just a vec<gimple> to a vec<gbind *>.
2988 2014-11-18 Jakub Jelinek <jakub@redhat.com>
2991 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
2992 argument to ptype, set type to TREE_TYPE (ptype). Don't call
2993 get_pointer_alignment for non-pointers. Use ptype, or if it is
2994 reference type, corresponding pointer type, as type of kind
2996 (ubsan_maybe_instrument_reference,
2997 ubsan_maybe_instrument_member_call): Adjust callers.
2999 2014-11-15 Marek Polacek <polacek@redhat.com>
3002 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3004 (extract_array_notation_exprs): Return for NULL node.
3006 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3008 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3009 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3011 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3014 * c-common.c (check_builtin_function_arguments): Handle
3015 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3017 2014-11-10 Andi Kleen <ak@linux.intel.com>
3020 * c-common.h (check_no_cilk): Declare.
3021 * cilk.c (get_error_location): New function.
3022 (check_no_cilk): Dito.
3024 2014-11-10 Andi Kleen <ak@linux.intel.com>
3026 * cilk.c (recognize_spawn): Use expression location
3029 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3031 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3033 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3035 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3036 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3037 (__cpp_range_based_for, __cpp_initializer_lists,
3038 __cpp_delegating_constructors, __cpp_nsdmi,
3039 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3040 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3041 __has_cpp_attribute.
3042 * c-lex.c (cb_has_attribute): New callback CPP function;
3043 (init_c_lex): Set has_attribute callback.
3045 2014-11-04 Richard Biener <rguenther@suse.de>
3047 * c-common.c (shorten_compare): Do not shorten mixed
3048 DFP and non-DFP compares.
3050 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3052 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3053 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3054 Commentary and rearrangement of tests.
3055 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3056 Commentary and rearrangement of tests.
3057 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3058 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3060 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3062 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3063 enum from machine_mode.
3065 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3067 * c-common.c: Adjust include files.
3068 * c-gimplify.c: Ditto.
3070 * c-pragma.c: Ditto.
3073 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3075 * c-gimplify.c: Adjust include files.
3077 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3080 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3081 c_common_initialize_diagnostics.
3082 * c-common.h: Likewise.
3084 2014-10-24 Marek Polacek <polacek@redhat.com>
3087 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3088 print "struct"/"union"/"enum" for typedefed names.
3090 2014-10-23 Marek Polacek <polacek@redhat.com>
3092 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3095 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3096 Yury Gribov <y.gribov@samsung.com>
3098 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3099 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3100 instead of flag_sanitize_recover as bool flag.
3102 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3104 * cilk.c: Revert previous change.
3106 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3109 * cilk.c: Include vec.h.
3110 (struct cilk_decls): New structure.
3111 (wrapper_parm_cb): Split this function to...
3112 (fill_decls_vec): ...this...
3113 (create_parm_list): ...and this.
3114 (compare_decls): New function.
3115 (for_local_cb): Remove.
3116 (wrapper_local_cb): Ditto.
3117 (build_wrapper_type): For now first traverse and fill vector of
3118 declarations then sort it and then deal with sorted vector.
3119 (cilk_outline): Ditto.
3120 (declare_one_free_variable): Ditto.
3122 2014-10-17 Marek Polacek <polacek@redhat.com>
3124 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3125 * c.opt (Wimplicit-int): Initialize to -1.
3127 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3129 * c-pragma.c: Adjust include files.
3130 * c-semantics.c: Likewise.
3132 2014-10-16 DJ Delorie <dj@redhat.com>
3134 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3137 2014-10-14 Jason Merrill <jason@redhat.com>
3140 * c-common.h (CPP_PREPARSED_EXPR): New.
3141 (N_CP_TTYPES): Adjust.
3143 2014-10-15 Marek Polacek <polacek@redhat.com>
3145 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3147 2014-10-14 DJ Delorie <dj@redhat.com>
3149 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3150 types, not just __int128.
3151 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3152 types, not just __int128.
3153 (cpp_atomic_builtins): Round pointer sizes up.
3154 (type_suffix): Use type precision, not specific types.
3155 * c-common.c (c_common_reswords): Remove __int128 special case.
3156 (c_common_type_for_size): Check for all __intN types, not just
3158 (c_common_type_for_mode): Likewise.
3159 (c_common_signed_or_unsigned_type): Likewise.
3160 (c_build_bitfield_integer_type): Likewise.
3161 (c_common_nodes_and_builtins): Likewise.
3162 (keyword_begins_type_specifier): Likewise.
3163 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3166 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3168 * c-common.c: Use hash_table instead of hashtab.
3170 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3172 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3175 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3180 * c-common.c (warn_logical_operator): Punt for vectors.
3182 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3184 Implement SD-6: SG10 Feature Test Recommendations
3185 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3186 macros and the __has_header macro.
3188 2014-09-30 Jason Merrill <jason@redhat.com>
3190 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3191 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3192 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3194 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3195 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3197 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3198 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3200 2014-09-24 Marek Polacek <polacek@redhat.com>
3204 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3206 2014-09-23 Andi Kleen <ak@linux.intel.com>
3208 * c-common.c (handle_no_reorder_attribute): New function.
3209 (c_common_attribute_table): Add no_reorder attribute.
3211 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3213 * c-cppbuiltin.c (c_cpp_builtins): Define
3214 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3217 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3219 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3220 for supported floating-point modes.
3222 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3224 * c.opt (Wpsabi): Use LangEnabledBy.
3225 * c-opts.c (c_common_handle_option): Do not handle here.
3227 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3229 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3230 macros for floating-point modes.
3232 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3235 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3236 __*_DENORM_MIN__ without denormals.
3238 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3240 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3241 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3242 ubsan_create_data callers.
3243 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3244 index is constant or BIT_AND_EXPR with constant mask and is
3245 small enough for the bound.
3246 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3247 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3249 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3251 * c.opt: Add CppReason to various flags.
3252 (Wdate-time): Re-sort.
3253 * c-common.c: Include c-common.h earlier.
3254 (struct reason_option_codes_t): Delete.
3255 (c_option_controlling_cpp_error): Prefix global type and struct
3258 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3260 * c.opt (Wnormalized): New.
3261 (Wnormalized=): Use Enum and Reject Negative.
3262 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3264 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3266 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3267 digits of floating-point modes if -fbuilding-libgcc.
3269 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3271 * c-cppbuiltin.c (c_cpp_builtins): Also define
3272 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3273 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3274 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3275 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3276 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3277 __LIBGCC_STACK_GROWS_DOWNWARD__,
3278 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3279 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3280 __LIBGCC_DWARF_FRAME_REGISTERS__,
3281 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3282 __LIBGCC_STACK_POINTER_REGNUM__ and
3283 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3284 (builtin_define_with_value): Handle backslash-escaping in string
3287 2014-09-05 Richard Biener <rguenther@suse.de>
3290 * c-format.c (check_format_arg): Properly handle
3291 effectively signed POINTER_PLUS_EXPR offset.
3293 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3295 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3296 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3297 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3299 * c-opts.c (c_common_handle_option): Do not handle here.
3300 (sanitize_cpp_opts): Likewise.
3301 * c-common.c (struct reason_option_codes_t): Handle
3302 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3304 2014-09-03 Marek Polacek <polacek@redhat.com>
3306 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3308 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3309 Balaji V. Iyer <balaji.v.iyer@intel.com>
3310 Igor Zamyatin <igor.zamyatin@intel.com>
3312 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3313 * c-common.c (c_common_reswords): Added _Cilk_for.
3314 * c-common.h (enum rid): Added RID_CILK_FOR.
3315 (cilk_for_number_of_iterations): Add declaration.
3316 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3318 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3319 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3321 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3323 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3324 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3325 Wundef): Use CPP, Var and Init.
3326 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3328 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3330 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3331 * c-opts.c (c_common_handle_option): Do not handle here.
3333 2014-08-25 Jason Merrill <jason@redhat.com>
3335 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3336 -std=c++14 and -std=gnu++14, rather than the reverse.
3337 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3338 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3339 * c-common.h (cxx_dialect): Remove cxx1y.
3341 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3343 * c-common.h (enum cxx_dialect): Add cxx14.
3344 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3345 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3346 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3348 2014-08-22 Jason Merrill <jason@redhat.com>
3350 * c.opt (std=gnu++17): Fix alias.
3352 2014-08-22 Marek Polacek <polacek@redhat.com>
3355 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3356 check for vector types. Drop LHS argument.
3357 * c-common.h (warn_logical_not_parentheses): Adjust.
3359 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3361 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3362 (Wmultichar): Likewise.
3363 (Wdate-time): Use C-family languages instead of Common. Use CPP
3365 * c-opts.c (c_common_handle_option): Do not handle the above
3367 (sanitize_cpp_opts): Likewise.
3369 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3372 * c-opts.c: Include tree-diagnostics.h.
3373 (c_diagnostic_finalizer): New.
3374 (c_common_initialize_diagnostics): Use it.
3376 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3378 PR preprocessor/51303
3379 * c-common.c (struct reason_option_codes_t option_codes):
3380 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3382 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3386 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3387 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3388 (c_common_post_options): Call init_global_opts_from_cpp.
3389 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3391 2014-08-19 Marek Polacek <polacek@redhat.com>
3394 * c-common.c (maybe_warn_bool_compare): New function.
3395 * c-common.h (maybe_warn_bool_compare): Declare.
3396 * c.opt (Wbool-compare): New option.
3398 2014-08-19 Marek Polacek <polacek@redhat.com>
3400 * c.opt (Wc99-c11-compat): New option.
3402 2014-08-19 Marek Polacek <polacek@redhat.com>
3404 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3405 to warn_c90_c99_compat.
3406 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3409 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3410 Steven Bosscher <steven@gcc.gnu.org>
3413 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3414 format_check_results.
3415 (check_function_format): Use true and add comment for boolean
3417 (finish_dollar_format_checking): Use explicit location when warning.
3418 (check_format_info): Likewise.
3419 (check_format_arg): Set extra_arg_loc and format_string_loc.
3420 (check_format_info_main): Use explicit location when warning.
3421 (check_format_types): Pass explicit location.
3422 (format_type_warning): Likewise.
3424 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3427 * c-format.c: Handle Fortran flags.
3429 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3432 * array-notation-common.c (find_rank): Added handling for other
3433 types of references.
3435 2014-08-10 Marek Polacek <polacek@redhat.com>
3438 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3439 * c.opt (Wc90-c99-compat): Add option.
3441 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3443 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3445 2014-08-03 Marek Polacek <polacek@redhat.com>
3447 * c-common.c (check_case_value): Add location_t parameter. Use it.
3448 (c_add_case_label): Pass loc to check_case_value.
3450 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3452 * cilk.c: Use hash_map instead of pointer_map.
3454 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3456 * c-gimplify.c: Use hash_set instead of pointer_set.
3458 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3461 * array-notation-common.c (extract_array_notation_exprs): Handling
3464 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3466 * c-common.h (min_align_of_type): Removed prototype.
3467 * c-common.c (min_align_of_type): Removed.
3468 * c-ubsan.h (ubsan_maybe_instrument_reference,
3469 ubsan_maybe_instrument_member_call): New prototypes.
3470 * c-ubsan.c: Include stor-layout.h and builtins.h.
3471 (ubsan_maybe_instrument_reference_or_call,
3472 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3475 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3478 * c.opt (-Wreturn-local-addr): Move to common.opt.
3480 2014-07-30 Jason Merrill <jason@redhat.com>
3485 * c.opt (-fuse-all-virtuals): New.
3487 2014-07-30 Tom Tromey <tromey@redhat.com>
3490 * c.opt (Wdesignated-init): New option.
3491 * c-common.c (c_common_attribute_table): Add "designated_init".
3492 (handle_designated_init): New function.
3494 2014-07-24 Marek Polacek <polacek@redhat.com>
3497 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3499 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3501 PR preprocessor/60723 - missing system-ness marks for macro tokens
3502 * c-ppoutput.c (struct print::prev_was_system_token): New data
3504 (init_pp_output): Initialize it.
3505 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
3506 (do_line_change): Return a flag saying if a line marker was
3508 (scan_translation_unit): Detect if the system-ness of the token we
3509 are about to emit is different from the one of the previously
3510 emitted token. If so, emit a line marker. Avoid emitting useless
3511 adjacent line markers. Avoid emitting line markers for tokens
3512 originating from the expansion of built-in macros.
3513 (scan_translation_unit_directives_only): Adjust.
3515 2014-07-15 Marek Polacek <polacek@redhat.com>
3517 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
3518 TYPE_MAX_VALUE is NULL.
3520 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3523 * c.opt (Wmemset-transposed-args): New warning.
3525 2014-07-10 Jason Merrill <jason@redhat.com>
3529 * c.opt (-fuse-all-virtuals): New.
3531 2014-07-09 Richard Biener <rguenther@suse.de>
3534 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3535 using unsigned arithmetic if overflow does not wrap instead of
3536 if overflow is undefined.
3538 2014-07-06 Marek Polacek <polacek@redhat.com>
3541 * c.opt (Wsizeof-array-argument): New option.
3543 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3545 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
3546 comments->count <= 1, as comments->entries might be NULL.
3548 2014-07-01 Marek Polacek <polacek@redhat.com>
3550 * c.opt (Wint-conversion): New option.
3552 2014-07-01 Marek Polacek <polacek@redhat.com>
3555 * c.opt (Wincompatible-pointer-types): New option.
3557 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
3560 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
3561 Do not discard TYPE_QUALS of type.
3563 2014-06-26 Jason Merrill <jason@redhat.com>
3565 * c-common.h (enum cxx_dialect): Add cxx1z.
3566 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
3567 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
3569 2014-06-26 Teresa Johnson <tejohnson@google.com>
3571 * c-common.h (get_dump_info): Declare.
3572 * c-gimplify.c (c_genericize): Use saved dump files.
3573 * c-opts.c (c_common_parse_file): Begin and end dumps
3574 once around parsing invocation.
3575 (get_dump_info): New function.
3577 2014-06-23 Marek Polacek <polacek@redhat.com>
3578 Andrew MacLeod <amacleod@redhat.com>
3581 * c-common.c (get_atomic_generic_size): Don't segfault if the
3582 type doesn't have a size.
3584 2014-06-20 Marek Polacek <polacek@redhat.com>
3586 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
3587 (ubsan_walk_array_refs_r): New function.
3588 (c_genericize): Instrument array bounds.
3589 * c-ubsan.c: Include "internal-fn.h".
3590 (ubsan_instrument_division): Mark instrumented arrays as having
3591 side effects. Adjust ubsan_type_descriptor call.
3592 (ubsan_instrument_shift): Likewise.
3593 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
3594 (ubsan_instrument_bounds): New function.
3595 (ubsan_array_ref_instrumented_p): New function.
3596 (ubsan_maybe_instrument_array_ref): New function.
3597 * c-ubsan.h (ubsan_instrument_bounds): Declare.
3598 (ubsan_array_ref_instrumented_p): Declare.
3599 (ubsan_maybe_instrument_array_ref): Declare.
3601 2014-06-20 Hale Wang <hale.wang@arm.com>
3604 * c.opt (fshort-enums): Add to LTO.
3605 * c.opt (fshort-wchar): Likewise.
3607 2014-06-16 Marek Polacek <polacek@redhat.com>
3610 * c.opt (Wswitch-bool): Add Var.
3612 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3615 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
3616 #pragma omp target teams or
3617 #pragma omp {,target }teams distribute simd.
3619 2014-06-12 Jason Merrill <jason@redhat.com>
3621 * c.opt (Wabi=, fabi-compat-version): New.
3622 * c-opts.c (c_common_handle_option): Handle -Wabi=.
3623 (c_common_post_options): Handle flag_abi_compat_version default.
3624 Disallow -fabi-compat-version=1.
3625 * c-common.h (abi_version_crosses): New.
3627 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3629 * c-common.c (handle_section_attribute): Update handling for
3630 section names that are no longer trees.
3632 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3635 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
3636 (omp_pragmas): ... back here.
3638 2014-06-05 Marek Polacek <polacek@redhat.com>
3641 * c-common.c (warn_logical_not_parentheses): New function.
3642 * c-common.h (warn_logical_not_parentheses): Declare.
3643 * c.opt (Wlogical-not-parentheses): New option.
3645 2014-06-04 Marek Polacek <polacek@redhat.com>
3648 * c-common.c (check_case_bounds): Add location parameter.
3650 (c_add_case_label): Pass loc to check_case_bounds.
3652 2014-06-03 Marek Polacek <polacek@redhat.com>
3655 * c.opt (Wswitch-bool): New option.
3657 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3659 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
3661 (record_types_used_by_current_var_decl): Move prototype to where
3664 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
3665 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
3666 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
3668 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3670 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
3671 * c-common.c (c_common_nodes_and_builtins): Don't initialize
3673 * c-pretty-print.c (pp_c_void_constant): New function.
3674 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
3675 (c_pretty_printer::expression): Handle VOID_CST.
3676 * cilk.c (extract_free_variables): Likewise.
3677 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
3678 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
3680 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3682 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
3683 * c-pragma.c (push_alignment): Adjust.
3684 (handle_pragma_push_options): Likewise.
3686 2014-05-09 Marek Polacek <polacek@redhat.com>
3689 * c-common.c (check_user_alignment): Return -1 if alignment is error
3691 (handle_aligned_attribute): Don't call default_conversion on
3693 (handle_vector_size_attribute): Likewise.
3694 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
3695 (handle_sentinel_attribute): Call default_conversion and allow even
3696 integral types as an argument.
3698 2014-05-08 Marek Polacek <polacek@redhat.com>
3701 * c-common.c (min_align_of_type): New function factored out from...
3702 (c_sizeof_or_alignof_type): ...here.
3703 * c-common.h (min_align_of_type): Declare.
3705 2014-05-08 Marek Polacek <polacek@redhat.com>
3708 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
3709 parameter type of main.
3711 2014-05-07 DJ Delorie <dj@redhat.com>
3713 * c-cppbuiltin.c (print_bits_of_hex): New.
3714 (builtin_define_type_minmax): Print values using hex so as not to
3715 require a pre-computed list of string values.
3717 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3718 Mike Stump <mikestump@comcast.net>
3719 Richard Sandiford <rdsandiford@googlemail.com>
3721 * c-ada-spec.c: Include wide-int.h.
3722 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
3723 (dump_generic_ada_node): Use wide-int interfaces.
3724 * c-common.c: Include wide-int-print.h.
3725 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
3726 (pointer_int_sum): Use wide-int interfaces.
3727 (c_common_nodes_and_builtins): Use make_int_cst.
3728 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
3729 (handle_alloc_size_attribute): Use wide-int interfaces.
3730 (get_nonnull_operand): Likewise.
3731 * c-format.c (get_constant): Use tree_fits_uhwi_p.
3732 * c-lex.c: Include wide-int.h.
3733 (narrowest_unsigned_type): Take a widest_int rather than two
3735 (narrowest_signed_type): Likewise.
3736 (interpret_integer): Update accordingly. Use wide-int interfaces.
3737 (lex_charconst): Use wide-int interfaces.
3738 * c-pretty-print.c: Include wide-int.h.
3739 (pp_c_integer_constant): Use wide-int interfaces.
3740 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
3741 INT_CST_LT_UNSIGNED.
3743 2014-05-06 Richard Biener <rguenther@suse.de>
3745 * c-opts.c (c_common_post_options): For -freestanding,
3746 -fno-hosted and -fno-builtin disable pattern recognition
3747 if not enabled explicitely.
3749 2014-05-02 Marek Polacek <polacek@redhat.com>
3751 * c.opt (Wsizeof-pointer-memaccess): Describe option.
3753 2014-05-01 Marek Polacek <polacek@redhat.com>
3756 * c.opt (Wdiscarded-qualifiers): Add.
3758 2014-04-30 Marek Polacek <polacek@redhat.com>
3760 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
3761 INT_MIN / -1 sanitization only for integer types.
3763 2014-04-25 Marek Polacek <polacek@redhat.com>
3766 * c-common.c (handle_noinline_attribute): Warn if the attribute
3767 conflicts with always_inline attribute.
3768 (handle_always_inline_attribute): Warn if the attribute conflicts
3769 with noinline attribute.
3771 2014-04-25 Marek Polacek <polacek@redhat.com>
3774 * c-common.c (check_main_parameter_types): Warn about variadic main.
3776 2014-04-24 Mike Stump <mikestump@comcast.net>
3778 * c.opt (Wshadow-ivar): Default to on.
3780 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
3782 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
3784 2014-04-23 Marek Polacek <polacek@redhat.com>
3786 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
3788 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3791 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
3792 if flag_sanitize_undefined_trap_on_error.
3793 (ubsan_instrument_division, ubsan_instrument_shift,
3794 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
3795 if !flag_sanitize_recover.
3797 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
3800 * c-common.c (registered_builtin_types): Make non-static.
3801 * c-common.h (registered_builtin_types): Declare.
3803 2014-04-14 Richard Biener <rguenther@suse.de>
3804 Marc Glisse <marc.glisse@inria.fr>
3807 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
3808 apply may-alias the scalar pointer type when applicable.
3810 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3813 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
3814 as possible argument for Cilk_spawn.
3816 2014-04-11 Tobias Burnus <burnus@net-b.de>
3819 * c.opt (Wformat-signedness): Add
3820 * c-format.c(check_format_types): Use it.
3822 2014-04-11 Jason Merrill <jason@redhat.com>
3825 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
3826 default_conversion for an array argument.
3828 2014-04-08 Marek Polacek <polacek@redhat.com>
3831 * c-ubsan.c: Include asan.h.
3832 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
3834 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
3836 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
3838 2014-04-02 Marek Polacek <polacek@redhat.com>
3840 * c-common.h (c_expand_expr): Remove declaration.
3842 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3845 * c-common.c (add_atomic_size_parameter): When creating new
3846 params vector, push the size argument first.
3848 2014-03-26 Jakub Jelinek <jakub@redhat.com>
3850 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3851 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3852 ubsan_create_data callers.
3854 2014-03-22 Jakub Jelinek <jakub@redhat.com>
3857 * c-opts.c (c_finish_options): Restore cb_file_change call to
3860 2014-03-13 Jakub Jelinek <jakub@redhat.com>
3863 * c-pragma.c (apply_pragma_weak): Only look at
3864 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
3865 DECL_ASSEMBLER_NAME_SET_P (decl).
3866 (maybe_apply_pending_pragma_weaks): Exit early if
3867 vec_safe_is_empty (pending_weaks) rather than only when
3869 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
3870 set assembler name back to NULL afterwards.
3872 2014-03-11 Jason Merrill <jason@redhat.com>
3874 * c.opt: Add -std=gnu++14.
3876 2014-03-11 Ian Bolton <ian.bolton@arm.com>
3878 * c-opts.c (c_common_post_options): Don't override
3879 -ffp-contract=fast if unsafe-math-optimizations is on.
3881 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
3883 * c.opt: Enable LTO FE for fshort-double.
3885 2014-03-07 Jason Merrill <jason@redhat.com>
3887 * c.opt: Add -std=c++14.
3889 2014-03-06 Marek Polacek <polacek@redhat.com>
3892 * cilk.c (contains_cilk_spawn_stmt): New function.
3893 (contains_cilk_spawn_stmt_walker): Likewise.
3894 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
3895 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
3897 2014-03-03 Jakub Jelinek <jakub@redhat.com>
3899 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
3900 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
3901 even when flag_preprocess_only.
3903 2014-02-26 Jason Merrill <jason@redhat.com>
3907 * c-common.c (shorten_compare): Don't check
3908 c_inhibit_evaluation_warnings.
3910 2014-02-19 Jakub Jelinek <jakub@redhat.com>
3913 * c-common.c (c_common_nodes_and_builtins): When initializing
3914 c_uint{16,32,64}_type_node, also set corresponding
3915 uint{16,32,64}_type_node to the same value.
3918 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
3919 for PRAGMA_IVDEP if flag_preprocess_only.
3921 2014-02-12 Jakub Jelinek <jakub@redhat.com>
3924 * c-common.c (merge_tlist): If copy is true, call new_tlist,
3925 if false, add ADD itself, rather than vice versa.
3926 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
3927 copy. For SAVE_EXPR, only call merge_tlist once.
3929 2014-02-08 Jakub Jelinek <jakub@redhat.com>
3932 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
3934 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
3936 (c_common_attribute_table): Add alloc_align and assume_aligned
3939 2014-02-06 Marek Polacek <polacek@redhat.com>
3942 * c-common.c (warn_for_sign_compare): Call warning_at with location
3945 2014-02-05 Marek Polacek <polacek@redhat.com>
3948 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
3951 2014-02-04 Marek Polacek <polacek@redhat.com>
3954 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
3957 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
3961 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
3962 handle_vector_size_attribute, handle_nonnull_attribute): Call
3963 default_conversion on the attribute argument.
3964 (handle_nonnull_attribute): Increment the argument number.
3966 2014-01-31 Marek Polacek <polacek@redhat.com>
3969 * c-common.c (add_atomic_size_parameter): Pass vNULL to
3970 build_function_call_vec.
3971 (resolve_overloaded_builtin): Likewise.
3972 * c-common.h (build_function_call_vec): Adjust declaration.
3974 2014-01-30 Marek Polacek <polacek@redhat.com>
3977 * c-common.h (unsafe_conversion_p): Adjust declaration.
3978 (warnings_for_convert_and_check): Likewise.
3979 (convert_and_check): Likewise.
3980 * c-common.c (unsafe_conversion_p): Add location parameter. Call
3981 expansion_point_location_if_in_system_header on it.
3982 (warnings_for_convert_and_check): Add location parameter. Call
3983 expansion_point_location_if_in_system_header on it. Use it.
3984 (convert_and_check): Add location parameter. Use it.
3985 (conversion_warning): Likewise.
3986 (c_add_case_label): Adjust convert_and_check calls.
3987 (scalar_to_vector): Adjust unsafe_conversion_p calls.
3989 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3991 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
3993 * c-pragma.c (init_pragma): Likewise.
3996 2014-01-23 Marek Polacek <polacek@redhat.com>
3999 * c-common.c (shorten_compare): Add location_t parameter.
4000 * c-common.h (shorten_binary_op): Adjust declaration.
4002 2014-01-23 Marek Polacek <polacek@redhat.com>
4005 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4006 * c-common.h: Declare it.
4008 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4010 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4011 * c-ada-spec.c (dump_ads): Likewise.
4012 (cpp_check): Likewise.
4013 (dump_ada_specs): Likewise.
4015 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4018 * c-common.c (handle_no_instrument_function_attribute): Allow
4019 no_instrument_function attribute in class member
4020 definition/declaration.
4022 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4025 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4026 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4027 being COMPOUND_EXPR.
4028 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4029 operand a SAVE_EXPR and second MODIFY_EXPR.
4031 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4034 * c-pch.c (c_common_write_pch): Call
4035 prepare_target_option_nodes_for_pch.
4037 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4039 Update copyright years
4041 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4043 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4044 the copyright notice.
4046 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4048 * c-ada-spec.c (print_constructor): New function.
4049 (print_destructor): Retrieve the origin of the destructor.
4050 (print_ada_declaration): Revamp handling of constructors/destructors.
4052 2013-12-23 Stuart Hastings <stuart@apple.com>
4053 Bill Maddox <maddox@google.com>
4054 Jason Merrill <jason@redhat.com>
4056 * c.opt: Add -fdeclone-ctor-dtor.
4057 * c-opts.c (c_common_post_options): Default to on iff -Os.
4059 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4061 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4063 * c-pragma.h (enum pragma_cilk_clause): Remove.
4064 (enum pragma_omp_clause): Added the following fields:
4065 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4066 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4067 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4068 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4069 PRAGMA_CILK_CLAUSE_UNIFORM.
4072 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4074 * cilk.c (cilk_outline): Made this function non-static.
4075 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4076 (create_cilk_wrapper): Added a new parameter: a function pointer.
4077 (c_install_body_w_frame_cleanup): Remove
4078 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4079 * c-common.h (cilk_outline): New prototype.
4080 (gimplify_cilk_spawn): Removed two parameters.
4081 (cilk_install_body_with_frame_cleanup): New prototype.
4082 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4083 CILK_SPAWN_STMT case.
4085 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4087 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4089 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4090 (int_array_type_node): Remove.
4091 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4093 2013-12-05 Marek Polacek <polacek@redhat.com>
4096 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4097 [ADJUST_FIELD_ALIGN].
4099 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4102 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4103 and check field alignment if set.
4104 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4105 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4107 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4108 Marek Polacek <polacek@redhat.com>
4110 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4111 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4113 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4116 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4119 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4122 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4123 goto invalid. If it is error_mark_node, don't issue further
4126 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4128 * c.opt (Wopenmp-simd): New.
4130 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4132 * c-ubsan.h (ubsan_instrument_return): New prototype.
4133 * c-ubsan.c (ubsan_instrument_return): New function.
4135 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4137 * c-common.c: Add required include files from gimple.h.
4138 * c-gimplify.c: Likewise
4141 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4143 * c-common.c (unsafe_conversion_p): Remove use of
4144 EXPR_LOC_OR_HERE macro.
4145 (conversion_warning): Likewise.
4146 (warnings_for_convert_and_check): Likewise.
4147 (warn_for_collisions_1): Likewise.
4148 (shorten_compare): Likewise, and remove use of in_system_header
4149 macro, using the location from the former.
4150 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4151 (cb_def_pragma): Remove use of in_system_header macro.
4152 (lex_string): Likewise.
4153 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4155 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4156 Mike Stump <mikestump@comcast.net>
4157 Richard Sandiford <rdsandiford@googlemail.com>
4159 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4160 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4161 tree_fits_shwi_p or tree_fits_uhwi_p.
4162 (dump_generic_ada_node): Likewise.
4163 * c-format.c (check_format_arg): Likewise.
4164 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4166 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4168 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4170 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4173 * c-common.c (unsafe_conversion_p): Make this function
4174 return an enumeration with more detail.
4175 (conversion_warning): Use the new return type of
4176 unsafe_conversion_p to separately warn either about conversions
4177 that lower floating point number precision or about the other
4178 kinds of conversions.
4179 * c-common.h (enum conversion_safety): New enumeration.
4180 (unsafe_conversion_p): switching return type to
4181 conversion_safety enumeration.
4182 * c.opt: Adding new warning -Wfloat-conversion and
4183 enabling it with -Wconversion.
4185 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4187 * c-opts.c: Include plugin.h.
4188 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4190 2013-11-19 Marek Polacek <polacek@redhat.com>
4192 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4194 (ubsan_instrument_shift): Likewise.
4195 (ubsan_instrument_vla): Likewise.
4197 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4199 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4200 cast to unsigned type.
4202 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4204 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4206 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4207 rather than tree_low_cst.
4209 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4211 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4212 tree_to_uhwi throughout.
4214 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4216 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4217 tree_low_cst (..., 0) with tree_to_shwi throughout.
4219 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4221 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4222 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4224 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4226 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4227 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4229 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4231 * c-cilkplus.c: New file.
4232 * c-common.c (readonly_error): Add location argument.
4233 * c-common.h (readonly_error): Same.
4234 (c_finish_cilk_clauses): Protoize.
4235 (c_check_cilk_loop): Same.
4236 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4237 Do not fail on error_mark_node.
4238 Abstract increment canonicalization to here...
4239 (c_omp_for_incr_canonicalize_ptr): New.
4240 c-pragma.c (init_pragma): Register "simd" pragma.
4241 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4242 (enum pragma_cilk_clause): New.
4244 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4246 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4247 wchar_type and host_integerp checks.
4249 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4251 * c-common.c: Likewise.
4252 * c-gimplify.c: Likewise.
4255 2013-11-14 Diego Novillo <dnovillo@google.com>
4257 * c-common.c: Include fold-const.h.
4258 Include stor-layout.h.
4260 Include stringpool.h.
4263 Include trans-mem.h.
4264 * c-cppbuiltin.c: Include stor-layout.h.
4265 Include stringpool.h.
4266 * c-format.c: Include stringpool.h.
4267 * c-lex.c: Include stringpool.h.
4268 Include stor-layout.h.
4269 * c-pragma.c: Include stringpool.h.
4272 Include gcc-symtab.h.
4273 * c-pretty-print.c: Include stor-layout.h.
4275 * cilk.c: Include stringpool.h.
4278 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4280 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4281 * c-common.c (c_common_reswords): Add __auto_type.
4282 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4284 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4286 * c-common.c: Include gimplify.h.
4287 * c-gimplify.c: Likewise.
4289 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4290 * c-ubsan.c: Don't include gimple.h.
4292 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4294 * c-common.c (c_common_reswords): Add _Thread_local.
4296 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4298 * c-common.c (atomic_size_supported_p): New function.
4299 (resolve_overloaded_atomic_exchange)
4300 (resolve_overloaded_atomic_compare_exchange)
4301 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4302 Use it instead of comparing size with a local list of sizes.
4304 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4305 Joseph Myers <joseph@codesourcery.com>
4307 * c-common.h (enum rid): Add RID_ATOMIC.
4308 * c-common.c (c_common_reswords): Add _Atomic.
4309 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4310 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4311 * c-format.c (check_format_types): Check for extra _Atomic
4312 qualifiers in format argument.
4313 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4314 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4316 2013-11-06 Tobias Burnus <burnus@net-b.de>
4318 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4320 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4322 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4324 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4325 to mean lack of IEEE 754 support.
4327 2013-11-05 Tobias Burnus <burnus@net-b.de>
4329 * c.opt (-Wdate-time): New option
4330 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4332 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4334 * c-cppbuiltin.c (cpp_iec_559_value): Test
4335 flag_excess_precision_cmdline not flag_excess_precision.
4337 2013-11-05 Tobias Burnus <burnus@net-b.de>
4339 * c.opt (fopenmp-simd): New option.
4340 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4341 (omp_pragmas): ... this new struct.
4342 (c_pp_lookup_pragma): Also walk omp_pragmas.
4343 (init_pragma): Init pragmas for -fopenmp-simd.
4345 2013-11-04 Marek Polacek <polacek@redhat.com>
4348 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4350 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4352 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4354 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4356 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4358 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4359 (dump_ada_specs): Adjust prototype of second callback.
4360 * c-ada-spec.c (cpp_check): New global variable.
4361 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4362 (print_generic_ada_decl): Likewise.
4363 (has_static_fields): Change return type to bool and add guard.
4364 (has_nontrivial_methods): New predicate.
4365 (is_tagged_type): Change return type to bool.
4366 (separate_class_package): Call has_nontrivial_methods.
4367 (pp_ada_tree_identifier): Minor tweaks.
4368 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4369 (dump_ada_array_domains): Likewise.
4370 (dump_ada_array_type): Likewise.
4371 (dump_template_types): Remove cpp_check parameter and do not pass it to
4372 dump_generic_ada_node.
4373 (dump_ada_template): Likewise.
4374 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4376 (print_ada_methods): Change return type to integer. Remove cpp_check
4377 parameter and do not pass it down.
4378 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4379 dump_generic_ada_node.
4380 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4382 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4383 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4384 value of print_ada_methods.
4385 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4386 Set cpp_check to it before invoking dump_ada_nodes.
4387 (dump_ada_specs): Likewise.
4389 2013-11-03 Marek Polacek <polacek@redhat.com>
4391 * c-ubsan.c: Don't include hash-table.h.
4392 (ubsan_instrument_vla): New function.
4393 * c-ubsan.h: Declare it.
4395 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4397 Automated part of renaming of symtab_node_base to symtab_node.
4399 Patch autogenerated by rename_symtab.py from
4400 https://github.com/davidmalcolm/gcc-refactoring-scripts
4401 revision 58bb219cc090b2f4516a9297d868c245495ee622
4403 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4404 symtab_node_base to symtab_node.
4406 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4408 Implement C++14 digit separators.
4409 * c-lex.c (interpret_float): Remove digit separators from scratch string
4410 before building real literal.
4412 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4414 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4416 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4418 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4420 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4422 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4423 (insert_cilk_frame): New prototype.
4424 (cilk_init_builtins): Likewise.
4425 (gimplify_cilk_spawn): Likewise.
4426 (c_cilk_install_body_w_frame_cleanup): Likewise.
4427 (cilk_detect_spawn_and_unwrap): Likewise.
4428 (cilk_set_spawn_marker): Likewise.
4429 (build_cilk_sync): Likewise.
4430 (build_cilk_spawn): Likewise.
4433 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4435 Patch autogenerated by refactor_symtab.py from
4436 https://github.com/davidmalcolm/gcc-refactoring-scripts
4437 revision 58bb219cc090b2f4516a9297d868c245495ee622
4439 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4440 to a true class hierarchy.
4441 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4443 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4445 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4447 2013-10-26 Jeff Law <law@redhat.com>
4449 * c-common.c (c_define_builtins): Remove mudflap support.
4450 * c.opt: Ignore and warn for mudflap options.
4452 2013-10-24 Tobias Burnus <burnus@net-b.de>
4455 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4456 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4458 2013-10-23 Jason Merrill <jason@redhat.com>
4460 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4462 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4464 * c-common.h (omp_clause_mask::operator !=): New method.
4465 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4466 instead of if (mask & something) tests everywhere.
4468 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4469 201307 instead of 201107.
4470 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4471 (c_common_attribute_table): Add "omp declare target" and
4472 "omp declare simd" attributes.
4473 (handle_omp_declare_target_attribute,
4474 handle_omp_declare_simd_attribute): New functions.
4475 * c-omp.c: Include c-pragma.h.
4476 (c_finish_omp_taskgroup): New function.
4477 (c_finish_omp_atomic): Add swapped argument, if true,
4478 build the operation first with rhs, lhs arguments and use NOP_EXPR
4480 (c_finish_omp_for): Add code argument, pass it down to make_code.
4481 (c_omp_split_clauses): New function.
4482 (c_split_parallel_clauses): Removed.
4483 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4484 c_omp_declare_simd_clauses_to_decls): New functions.
4485 * c-common.h (omp_clause_mask): New type.
4486 (OMP_CLAUSE_MASK_1): Define.
4487 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4488 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4489 omp_clause_mask::operator |, omp_clause_mask::operator &,
4490 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4491 omp_clause_mask::operator ==): New methods.
4492 (enum c_omp_clause_split): New.
4493 (c_finish_omp_taskgroup): New prototype.
4494 (c_finish_omp_atomic): Add swapped argument.
4495 (c_finish_omp_for): Add code argument.
4496 (c_omp_split_clauses): New prototype.
4497 (c_split_parallel_clauses): Removed.
4498 (c_omp_declare_simd_clauses_to_numbers,
4499 c_omp_declare_simd_clauses_to_decls): New prototypes.
4500 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4501 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4502 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
4503 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
4504 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
4505 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
4506 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
4507 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
4508 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
4509 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
4510 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
4511 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
4512 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
4513 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
4514 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
4515 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
4516 PRAGMA_OMP_CLAUSE_UNIFORM.
4518 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
4520 PR tree-optimization/20318
4521 * c-common.c (handle_returns_nonnull_attribute): New function.
4522 (c_common_attribute_table): Add returns_nonnull.
4524 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
4527 * c.opt (fcheck-new): Move to common.opt.
4529 2013-09-25 Marek Polacek <polacek@redhat.com>
4530 Jakub Jelinek <jakub@redhat.com>
4533 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
4534 an expression if we can prove it is correct.
4535 (ubsan_instrument_division): Likewise. Remove unnecessary
4538 2013-09-18 Marek Polacek <polacek@redhat.com>
4541 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
4543 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
4545 2013-09-14 Iain Sandoe <iain@codesourcery.com>
4548 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
4549 fobjc-gc, freplace-objc-classes): Accept for LTO.
4551 2013-09-13 Jacek Caban <jacek@codeweavers.com>
4553 * c-target.def: New hook
4555 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4558 * c.opt (Wdelete-incomplete): Add.
4560 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4562 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
4563 (vector_types_compatible_elements_p): New function.
4564 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
4566 (vector_types_compatible_elements_p): Declare.
4568 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4570 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
4571 a virtual member function.
4572 (pp_simple_type_specifier): Remove.
4573 (pp_c_type_specifier): Likewise.
4574 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
4575 Rename from pp_c_type_specifier. Adjust.
4576 (c_pretty_printer::c_pretty_printer): Do not assign to
4577 simple_type_specifier.
4579 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4581 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
4583 (c_pretty_printer::storage_class_specifier): Likewise.
4584 (c_pretty_printer::initializer): Likewise.
4585 (pp_declaration): Remove.
4586 (pp_declaration_specifiers): Likewise.
4587 (pp_abstract_declarator): Likewise.
4588 (pp_declarator): Likewise.
4589 (pp_type_id): Likewise.
4590 (pp_statement): Likewise.
4591 (pp_constant): Likewise.
4592 (pp_id_expression): Likewise.
4593 (pp_primary_expression): Likewise.
4594 (pp_unary_expression): Likewise.
4595 (pp_multiplicative_expression): Likewise.
4596 (pp_conditional_expression): Likewise.
4597 (pp_assignment_expression): Likewise.
4598 (pp_expression): Likewise.
4599 (pp_c_type_id): Likewise.
4600 (pp_c_storage_class_specifier): Likewise.
4601 * c-pretty-print.c (pp_c_type_cast): Tidy.
4602 (pp_c_pointer): Likewise.
4603 (pp_c_type_specifier): Likewise.
4604 (pp_c_parameter_type_list): Likewise.
4605 (pp_c_function_definition): Likewise.
4606 (pp_c_init_declarator): Likewise.
4607 (pp_c_initializer_list): Likewise.
4608 (pp_c_constructor_elts): Likewise.
4609 (c_pretty_printer::direct_abstract_declarator): Likewise.
4610 (c_pretty_printer::declaration_specifiers): Likewise.
4611 (c_pretty_printer::primary_expression): Likewise.
4612 (c_pretty_printer::postfix_expression): Likewise.
4613 (c_pretty_printer::type_id): Rename from pp_c_type_id.
4614 (c_pretty_printer::storage_class_specifier): Rename from
4615 pp_c_storage_class_specifier.
4616 (c_pretty_printer::initializer): Rename from pp_c_initializer.
4617 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
4618 storage_class_specifier, initializer, offset_list, flags.
4620 2013-08-30 Marek Polacek <polacek@redhat.com>
4622 * c-ubsan.c: New file.
4623 * c-ubsan.h: New file.
4625 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
4627 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
4629 (c_pretty_printer::declaration_specifiers): Likewise.
4630 (c_pretty_printer::declarator): Likewise.
4631 (c_pretty_printer::abstract_declarator): Likewise.
4632 (c_pretty_printer::direct_abstract_declarator): Likewise.
4633 (c_pretty_printer::direct_declarator): Likewise.
4634 (c_pretty_printer::function_specifier): Likewise.
4635 (pp_declaration): Adjust.
4636 (pp_declaration_specifiers): Likewise.
4637 (pp_abstract_declarator): Likewise.
4638 (pp_direct_declarator): Likewise.
4639 (pp_function_specifier): Likewise.
4640 (pp_direct_abstract_declarator): Remove as unused.
4641 (pp_c_declaration): Remove.
4642 (pp_c_declaration_specifiers): Likewise.
4643 (pp_c_declarator): Likewise.
4644 (pp_c_direct_declarator): Likewise.
4645 (pp_c_function_specifier): Likewise.
4646 (pp_c_direct_abstract_declarator): Likewise.
4647 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
4648 from pp_c_abstract_declarator. Adjust.
4649 (c_pretty_printer::direct_abstract_declarator): Rename from
4650 pp_c_direct_abstract_declarator. Adjust.
4651 (c_pretty_printer::function_specifier): Rename from
4652 pp_c_function_specifier. Adjust.
4653 (c_pretty_printer::declaration_specifiers): Rename from
4654 pp_c_declaration_specifiers. Adjust.
4655 (c_pretty_printer::direct_declarator): Rename from
4656 pp_c_direct_declarator. Adjust.
4657 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
4658 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
4659 (c_pretty_printer::c_pretty_printer): Do not assign to
4660 declaration, declaration_specifiers, declarator,
4661 direct_declarator, direct_abstract_declarator, function_specifier.
4663 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
4665 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
4666 virtual member function.
4667 (c_pretty_printer::multiplicative_expression): Likewise.
4668 (c_pretty_printer::conditional_expression): Likewise.
4669 (c_pretty_printer::assignment_expression): Likewise.
4670 (c_pretty_printer::expression): Likewise.
4671 (pp_unary_expression): Adjust.
4672 (pp_multiplicative_expression): Likewise.
4673 (pp_assignment_expression): Likewise.
4674 (pp_conditional_expression): Likewise.
4675 (pp_expression): Likewise.
4676 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
4677 from pp_c_unary_expression. Adjust.
4678 (c_pretty_printer::multiplicative_expression): Rename from
4679 pp_c_multiplicative_expression. Adjust.
4680 (c_pretty_printer::conditional_expression): Rename from
4681 pp_c_conditional_expression. Adjust.
4682 (c_pretty_printer::assignment_expression): Rename from
4683 pp_c_assignment_expression. Adjust.
4684 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
4685 (c_pretty_printer::c_pretty_printer): Do not assign to
4686 unary_expression, multiplicative_expression,
4687 conditional_expression, expression.
4689 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4691 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
4692 virtual member function.
4693 (pp_postfix_expression): Adjust.
4694 (pp_c_postfix_expression): Remove.
4695 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
4696 from pp_c_postfix_expression. Adjust.
4697 (c_pretty_printer::c_pretty_printer): Do not assign to
4700 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4702 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
4703 virtua member function.
4704 (pp_primary_expression): Adjust.
4705 (pp_c_primary_expression): Remove.
4706 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
4707 from pp_c_primary_expression. Adjust.
4708 (pp_c_initializer_list): Use pp_primary_expression.
4709 (c_pretty_printer::c_pretty_printer): Do not assign to
4712 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4714 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
4715 * c-pretty-print.c (M_): Remove.
4716 (c_pretty_printer::translate_string): Define.
4717 (pp_c_type_specifier): Use it.
4718 (pp_c_primary_expression): Likewise.
4719 (pp_c_expression): Likewise.
4721 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4723 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
4725 (pp_c_id_expression): Remove.
4726 (pp_id_expression): Adjust.
4727 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
4728 pp_c_id_expression. Adjust.
4729 (pp_c_postfix_expression): Use pp_id_expression.
4730 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
4732 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4734 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
4736 (pp_constant): Adjust.
4737 (pp_c_constant): Remove.
4738 * c-pretty-print.c (c_pretty_printer::constant): Rename from
4739 pp_c_constant. Adjust.
4741 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
4742 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
4744 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4746 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
4747 (c_pretty_printer::c_pretty_printer): Declare.
4748 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
4749 c_pretty_printer_init. Adjust.
4750 (print_c_tree): Do not call c_pretty_printer_init.
4751 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
4753 2013-08-09 Arnaud Charlet <charlet@adacore.com>
4755 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
4757 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
4760 * c-common.c (pointer_int_sum): Add bool parameter.
4761 * c-common.h (pointer_int_sum): Adjust declaration.
4763 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4765 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
4766 c_pretty_printer variable.
4768 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4770 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
4772 (pp_c_base): Likewise. Adjust users.
4773 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
4774 (pp_c_whitespace): Do not call pp_base.
4775 (pp_c_left_paren): Likewise.
4776 (pp_c_right_paren): Likewise.
4777 (pp_c_left_brace): Likewise.
4778 (pp_c_right_brace): Likewise.
4779 (pp_c_left_bracket): Likewise.
4780 (pp_c_right_bracket): Likewise.
4781 (pp_c_dot): Likewise.
4782 (pp_c_ampersand): Likewise.
4783 (pp_c_star): Likewise.
4784 (pp_c_arrow): Likewise.
4785 (pp_c_semicolon): Likewise.
4786 (pp_c_complement): Likewise.
4787 (pp_c_exclamation): Likewise.
4788 (pp_c_direct_declarator): Likewise.
4789 (pp_c_ws_string): Likewise.
4790 (pp_c_identifier): Likewise.
4791 (pp_c_statement): Likewise.
4792 (print_c_tree): Likewise.
4794 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
4797 * c-common.c (c_parse_error): Catch user-defined literal tokens and
4798 provide useful error strings.
4800 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4802 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
4803 printer functions instead of pp_string or operators and punctuators.
4804 (dump_generic_ada_node): Likewise.
4805 * c-pretty-print.c (pp_c_type_specifier): Likewise.
4806 (pp_c_relational_expression): Likewise.
4807 (pp_c_logical_or_expression): Likewise.
4809 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4811 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
4812 functions instead of pp_character.
4813 (pp_ada_tree_identifier): Likewise.
4814 (dump_ada_double_name): Likewise.
4815 (dump_ada_function_declaration): Likewise.
4816 (dump_ada_array_domains): Likewise.
4817 (dump_template_types): Likewise.
4818 (dump_generic_ada_node): Likewise.
4819 (print_ada_declaration): Likewise.
4820 (print_ada_struct_decl): Likewise.
4821 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4823 2013-07-23 Tom Tromey <tromey@redhat.com>
4825 * c-common.h (enum rid) <RID_GENERIC>: New constant.
4826 * c-common.c (c_common_reswords): Add _Generic.
4828 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
4830 * c-common.c: Fix typos.
4831 * c-common.h: Likewise.
4833 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
4836 * c-common.c (c_common_attribute_table): Add warn_unused.
4837 (handle_warn_unused_attribute): New.
4839 2013-07-10 Jakub Jelinek <jakub@redhat.com>
4841 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
4842 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
4844 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
4847 * c.opt: Add Wconditionally-supported.
4849 2013-07-08 Graham Stott <graham.stott@btinternet.com>
4851 * array-notation-common.c (length_mismatch_in_expr_p): Delete
4852 unused variables l_length and l_node.
4854 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4857 * c-common.c (complete_array_type): Delay folding first index
4858 like other indices. When folding, check for index overflow.
4860 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
4863 * c-common.h (c_build_vec_perm_expr): New complain argument.
4864 * c-common.c (c_build_vec_perm_expr): Likewise.
4865 Use save_expr also in C++.
4867 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4869 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
4870 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4871 * c-opts.c (c_common_post_options): Likewise.
4873 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4875 * array-notation-common.c (length_mismatch_in_expr): Changed the
4876 parameter type's from a dynamic array to a vec_tree. Also removed
4877 the size parameters.
4878 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
4881 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4883 * c-common.h (struct cilkplus_an_parts): New structure.
4884 (struct cilkplus_an_loop_parts): Likewise.
4885 (cilkplus_extract_an_triplets): New prototype.
4886 (fix_sec_implicit_args): Likewise.
4887 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
4888 (fix_sec_implicit_args): Likewise.
4890 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
4892 * array-notation-common.c (find_inv_trees): Removed an unwanted
4894 * c-common.h (struct inv_list::additional_tcodes): Changed type from
4895 enum rid to enum tree_code.
4897 2013-06-11 Jan Hubicka <jh@suse.cz>
4899 * c-common.c (handle_alias_ifunc_attribute): Do not set
4900 DECL_EXTERNAL for weakref variables.
4901 * c-pragma.c (handle_pragma_weak): Make sure aliases
4902 are not declared as external.
4904 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4906 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
4907 function from c/c-array-notation.c.
4908 (is_cilkplus_reduce_builtin): Likewise.
4909 (find_rank): Likewise.
4910 (extract_array_notation_exprs): Likewise.
4911 (replace_array_notations): Likewise.
4912 (find_inv_trees): Likewise.
4913 (replace_inv_trees): Likewise.
4914 (contains_array_notation_expr): Likewise.
4915 (find_correct_array_notation_type): Likewise.
4916 * c-common.h (struct inv_list): Moved this struct from the file
4917 c/c-array-notation.c and added a new field called additional tcodes.
4918 (length_mismatch_in_expr_p): New prototype.
4919 (is_cilkplus_reduce_builtin): Likewise.
4920 (find_rank): Likewise.
4921 (extract_array_notation_exprs): Likewise.
4922 (replace_array_notation): Likewise.
4923 (find_inv_trees): Likewise.
4924 (replace_inv_trees): Likewise.
4925 (find_correct_array_notation_type): Likewise.
4927 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4929 * c-common.c (c_define_builtins): When cilkplus is enabled, the
4930 function array_notation_init_builtins is called.
4931 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
4932 * c-common.def (ARRAY_NOTATION_REF): New tree.
4933 * c-common.h (build_array_notation_expr): New function declaration.
4934 (build_array_notation_ref): Likewise.
4935 (extract_sec_implicit_index_arg): New extern declaration.
4936 (is_sec_implicit_index_fn): Likewise.
4937 (ARRAY_NOTATION_CHECK): New define.
4938 (ARRAY_NOTATION_ARRAY): Likewise.
4939 (ARRAY_NOTATION_START): Likewise.
4940 (ARRAY_NOTATION_LENGTH): Likewise.
4941 (ARRAY_NOTATION_STRIDE): Likewise.
4942 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
4944 (pp_c_expression): Likewise.
4945 * c.opt (flag_enable_cilkplus): New flag.
4946 * array-notation-common.c: New file.
4948 2013-05-14 Jakub Jelinek <jakub@redhat.com>
4951 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
4953 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
4955 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
4958 2013-05-07 Han Shen <shenhan@google.com>
4960 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
4962 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4964 * c-common.c (check_user_alignment): Emit error for negative values.
4966 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4968 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
4970 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4972 * c-cppbuiltin.c (c_cpp_builtins): Do not define
4973 __GXX_EXPERIMENTAL_CXX1Y__.
4975 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4976 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4978 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
4979 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
4980 to simply use OPT_Wpointer_arith.
4981 (c_sizeof_or_alignof_type): Likewise.
4983 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4985 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
4987 2013-04-12 Jakub Jelinek <jakub@redhat.com>
4989 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
4990 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
4993 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
4995 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
4997 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
4999 * c-common.c (pointer_int_sum): Remove dead code.
5001 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5004 * c-common.c (handle_optimize_attribute): Don't call
5005 save_optabs_if_changed.
5007 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5010 * c-pch.c (pch_init): Free target_validity at the end.
5012 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5014 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5016 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5017 Jakub Jelinek <jakub@redhat.com>
5020 * c-common.c (handle_no_sanitize_address_attribute): New function.
5021 (c_common_attribute_table): Add no_sanitize_address attribute.
5022 (handle_no_address_safety_analysis_attribute): Add
5023 no_sanitize_address attribute, not no_address_safety_analysis
5026 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5029 * c-common.c (handle_optimize_attribute): Call
5030 save_optabs_if_changed.
5032 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5033 Steven Bosscher <steven@gcc.gnu.org>
5036 * c-opts.c (c_common_post_options): If debug info is enabled
5037 and non-dwarf*, refuse to load PCH files and when writing PCH
5040 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5043 * c-common.c (handle_error_attribute): Fix condition.
5045 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5048 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5050 2013-01-18 Jason Merrill <jason@redhat.com>
5053 * c.opt (-fextern-tls-init): New.
5054 * c-opts.c (c_common_post_options): Handle it.
5056 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5059 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5060 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5061 and is either negative or bigger or equal to type precision
5062 of the first operand.
5064 2012-12-03 Marek Polacek <polacek@redhat.com>
5067 * c-common.c (check_user_alignment): Swap order of tests,
5068 check TREE_CODE first.
5070 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5073 * c-common.h (overflow_type): New enum.
5074 (build_userdef_literal): Add overflow_type argument.
5075 (tree_userdef_literal): Add overflow_type.
5076 (USERDEF_LITERAL_OVERFLOW): New access macro.
5077 * c-common.c (build_userdef_literal): Add overflow_type
5079 * c-lex.c (c_lex_with_flags): Add overflow_type to
5080 build_userdef_literal calls.
5081 (interpret_integer, interpret_float): Add overflow_type argument.
5083 2012-11-28 Richard Biener <rguenther@suse.de>
5086 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5087 here and use a type with proper overflow behavior for types that would
5088 need to be promoted for the arithmetic.
5090 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5093 * c-common.c (handle_no_address_safety_analysis_attribute): New
5095 (c_common_attribute_table): Add no_address_safety_analysis.
5097 2012-11-16 Simon Baldwin <simonb@google.com>
5099 * c.opt: Add f[no-]canonical-system-headers.
5100 * c-opts.c (c_common_handle_option): Handle
5101 OPT_fcanonical_system_headers.
5103 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5106 * c-opts.c (c_common_handle_option): Set new flags.
5107 * c.opt: Describe new flags.
5109 2012-11-09 Jason Merrill <jason@redhat.com>
5111 * c.opt (Wabi-tag): New.
5113 2012-11-09 Andi Kleen <ak@linux.intel.com>
5116 * c-common.c (get_atomic_generic_size): Mask with
5119 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5122 * c.opt (Wformat): Make it Alias Wformat=1.
5123 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5124 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5126 (Wformat=): RejectNegative. Use LangEnabledBy.
5127 (Wnonnull): Use LangEnabledBy.
5128 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5129 * c-format.c (set_Wformat): Delete.
5130 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5131 (maybe_read_dollar_number): Likewise.
5132 (avoid_dollar_number): Likewise.
5133 (finish_dollar_format_checking): Likewise.
5134 (check_format_info): Likewise.
5135 (check_format_info_main): Likewise.
5136 (check_format_types): Likewise.
5137 (format_type_warning): Likewise.
5138 * c-common.c (int): Likewise.
5139 (check_function_sentinel): Likewise.
5140 * c-common.h (warn_format,set_Wformat): Do not declare here.
5142 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5145 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5146 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5148 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5150 (Wvariadic-macros): Init(1).
5151 * c-opts.c (c_common_handle_option): Do not handle them
5153 (c_common_post_options): Likewise.
5154 (sanitize_cpp_opts): warn_unused_macros is now
5155 cpp_warn_unused_macros.
5156 (push_command_line_include): Likewise.
5157 * c-common.c (warn_unknown_pragmas): Do not define.
5158 * c-common.h (warn_unknown_pragmas): Do not declare.
5160 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5163 * c-common.c (conversion_warning): Handle conditional expressions.
5165 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5168 * c.opt (Wreturn_local_addr): Define new option.
5170 2012-10-25 Jason Merrill <jason@redhat.com>
5172 * c.opt (Wvirtual-move-assign): New.
5174 * c.opt (Winherited-variadic-ctor): New.
5176 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5179 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5181 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5183 * c-common.h (pch_cpp_save_state): Declare.
5184 * c-target.def (c_preinclude): New hook.
5185 * c-opts.c (done_preinclude): New.
5186 (push_command_line_include): Handle default preincluded header.
5187 (cb_file_change): Call pch_cpp_save_state when calling
5188 push_command_line_include.
5189 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5190 (pch_cpp_save_state): New.
5191 (pch_init): Call pch_cpp_save_state conditionally, instead of
5192 calling cpp_save_state.
5194 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5198 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5199 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5200 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5201 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5202 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5203 * c-opts.c (c_common_handle_option): Remove explicit handling from
5205 (c_common_post_options): Likewise.
5207 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5209 * c-ada-spec.c (LOCATION_COL): Delete.
5210 (compare_location): New function.
5211 (compare_node): Use it.
5212 (compare_comment): Likewise.
5214 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5218 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5219 * c-opts.c (c_common_handle_option): Do not set them here. Add
5221 (c_common_post_options): Likewise.
5223 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5225 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5226 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5227 Remove POINTER_TYPE handling, add large unsigned handling and use
5228 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5230 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5233 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5234 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5235 locs and array of 3 trees instead of just single loc and single
5236 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5237 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5238 For *cmp* builtins that take two sources strings report warnings
5239 about first and second source, not about destination and source.
5241 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5244 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5246 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5248 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5249 declaring something coming from another file.
5251 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5254 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5256 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5259 * c-common.c (warn_about_parentheses): Add location_t parameter;
5260 use EXPR_LOC_OR_LOC.
5261 * c-common.h: Update declaration.
5263 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5266 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5267 more operations. Make error messages optional.
5268 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5269 (scalar_to_vector): Declare.
5271 2012-10-08 Jason Merrill <jason@redhat.com>
5273 * c-common.c (c_common_reswords): Add thread_local.
5275 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5277 PR c++/53528 C++11 attribute support
5278 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5280 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5282 (handle_aligned_attribute): In choose strictest alignment
5283 among many. Use new check_cxx_fundamental_alignment_constraints.
5284 (handle_transparent_union_attribute): In c++11 attribute syntax,
5285 don't look through typedefs.
5287 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5289 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5290 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5293 2012-09-25 Dehao Chen <dehao@google.com>
5296 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5297 map when read in the pch.
5299 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5301 * c-ada-spec.c: Style fixes.
5303 2012-09-18 Thomas Quinot <quinot@adacore.com>
5305 * c.opt (-fada-spec-parent): Define new command line switch.
5306 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5307 is specified, generate binding spec as a child of the specified unit.
5309 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5310 Manuel López-Ibáñez <manu@gcc.gnu.org>
5313 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5315 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5317 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5318 for pointers, and add missing Convention C pragma.
5319 (print_ada_struct_decl): Add missing aliased keyword.
5320 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5322 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5324 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5325 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5326 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5327 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5328 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5330 2012-08-10 Richard Guenther <rguenther@suse.de>
5332 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5334 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5336 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5337 instead of separate pp_newline and pp_flush.
5338 (print_c_tree): Likewise.
5340 2012-07-26 Richard Henderson <rth@redhat.com>
5342 * c-common.c (handle_hot_attribute): Allow labels.
5343 (handle_cold_attribute): Likewise.
5345 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5348 * c-common.c (check_function_nonnull): Handle multiple nonnull
5349 attributes properly.
5351 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5353 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5354 * c-ada-spec.c: Likewise.
5355 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5357 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5359 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5360 Remove code conditional on it.
5362 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5364 * c-gimplify.c: Do not include basic-block.h.
5365 * c-common.c: Do not include linfuncs.h.
5367 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5369 * c-common.h: Include tree.h.
5371 2012-07-02 Jason Merrill <jason@redhat.com>
5374 * c-common.c (get_priority): Call default_conversion.
5376 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5378 * c-pch.c (c_common_write_pch): Remove unused variables.
5380 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5382 * cppspec.c: Moved from gcc/ to here.
5384 2012-06-27 Kai Tietz <ktietz@redhat.com>
5386 PR preprocessor/37215
5387 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5389 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5391 * c-common.h (c_common_print_pch_checksum): Remove.
5392 * c-pch.c: Do not include output.h.
5393 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5394 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5395 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5396 (struct c_pch_header): Remove.
5397 (get_ident): Update gpch version.
5398 (pch_init): Do not print executable_checksum to asm_out_file.
5399 Do not fail if there is no asm_out_file to read back from. Set
5400 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5401 (c_common_write_pch): Verify that nothing was written to asm_out_file
5402 since pch_init was called. Do not write a c_pch_header, and do not
5403 copy from asm_out_file to the PCH.
5404 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5405 the content of asm_out_file from the PCH.
5406 (c_common_print_pch_checksum): Remove.
5407 * c-opts.c (c_common_init): Print out executable_checksum directly.
5409 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5411 * c-target.def (objc_declare_unresolved_class_reference,
5412 objc_declare_class_definition): Add new hooks.
5414 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5416 * c-lex.c: Do not include output.h.
5417 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5418 Remove uses of ASM_OUTPUT_IDENT.
5420 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5423 * c-common.h (c_build_vec_perm_expr): Move decl here.
5424 * c-common.c (c_build_vec_perm_expr): Move definition
5427 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5429 * c.opt (fconserve-space): Turn into a no-op.
5431 2012-06-04 Sterling Augustine <saugustine@google.com>
5433 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5434 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5435 both the start and end of the function.
5437 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5439 * c-common.c: Do not include output.h.
5440 * c-pragma.c: Likewise.
5442 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5444 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5445 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5446 (lang_decl_name): Handle namespace decls.
5448 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5450 * c-ada-spec.c: Do not include output.h.
5451 * c-semantics.c: Likewise.
5453 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5455 * c-common.c: Fix typo.
5457 2012-05-29 Michael Matz <matz@suse.de>
5459 * c-common.h (c_expand_decl): Remove prototype.
5461 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5463 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5464 * c-opts.c (c_common_handle_option): Remove code handling
5465 warn_missing_braces.
5467 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5470 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5473 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5476 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5478 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5480 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5481 * c-opts.c (c_common_handle_option): Do not handle explicitly
5482 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5484 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5486 PR preprocessor/7263
5487 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5488 to cpp_classify_number. For diagnostics, use the precise location
5489 instead of the global input_location.
5491 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5494 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5496 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5498 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5500 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5503 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
5504 Wreorder): Use LangEnabledBy.
5505 * c-opts.c (c_common_handle_option): Do not enable them
5506 explicitly. Call lang-specific generated functions.
5507 (c_common_post_options): Do not set them here.
5509 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
5511 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
5512 Wmissing-field-initializers,Wmissing-parameter-type,
5513 Wold-style-declaration,Woverride-init): Use EnabledBy.
5514 * c-opts.c (c_common_post_options): Do not set here explicitly.
5516 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5519 * c-opts.c (c_common_handle_option): Use handle_generated_option
5520 to enable sub-options.
5522 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
5525 * c-common.c (warnings_for_convert_and_check): Use warning_at.
5527 2012-05-10 Richard Guenther <rguenther@suse.de>
5529 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
5530 adjust commentary about TYPE_IS_SIZETYPE types.
5532 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5535 * c-common.c (warn_logical_operator): Check that argument of
5536 integer_zerop is not NULL.
5538 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
5541 * c-common.c (warn_logical_operator): Do not warn if either side
5542 is already true or false.
5544 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5547 * c-common.c (expr_original_type): New.
5548 (shorten_compare): Do not warn for enumeration types.
5550 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5552 * c.opt (fpermissive): Add Var(flag_permissive).
5554 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
5557 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
5558 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
5560 2012-04-30 Dodji Seketeli <dodji@redhat.com>
5562 Add -Wvarargs option
5563 * c.opt (Wvarargs): Define new option.
5565 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5567 * c-common.c (check_function_arguments): Replace
5568 Wmissing-format-attribute with Wsuggest-attribute=format.
5570 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5572 * c.opt (Wsuggest-attribute=format): New. Alias of
5573 Wmissing-format-attribute.
5574 * c-format.c (decode_format_type): Replace
5575 Wmissing-format-attribute with Wsuggest-attribute=format.
5576 (check_function_format): Likewise.
5578 2012-04-27 Ollie Wild <aaw@google.com>
5580 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
5581 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
5582 * c.opt: Add Wliteral-suffix.
5584 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5587 * c.opt (Wpedantic): New.
5588 (pedantic): Alias Wpedantic.
5589 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
5590 (c_common_post_options): Likewise.
5591 (sanitize_cpp_opts): Likewise.
5592 * c-lex.c (interpret_float): Likewise.
5593 * c-format.c (check_format_types): Likewise.
5594 * c-common.c (pointer_int_sum): Likewise.
5595 (c_sizeof_or_alignof_type): Likewise.
5596 (c_add_case_label): Likewise.
5597 (c_do_switch_warnings): Likewise.
5598 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5600 2012-04-15 Jason Merrill <jason@redhat.com>
5603 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
5604 (C_STD_NAME): Distinguish between C++98 and C++11.
5606 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
5609 * c-common.h (uint16_type_node): Rename into...
5610 (c_uint16_type_node): ...this.
5611 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
5612 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
5614 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
5616 * c-common.c (warn_if_unused_value): Move definition to here.
5617 * c-common.h (warn_if_unused_value): Move declaration to here.
5619 2012-03-23 William Bader <williambader@hotmail.com>
5621 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
5623 2012-03-20 Jason Merrill <jason@redhat.com>
5625 * c-common.h (enum cxx_dialect): Add cxx1y.
5626 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
5628 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5629 * c-opts.c (c_common_post_options): Likewise.
5630 (set_std_cxx1y): New.
5631 (c_common_handle_option): Call it.
5632 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
5634 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
5637 * c.opt ([Wuseless-cast]): Add.
5639 2012-03-16 Richard Guenther <rguenther@suse.de>
5641 * c-pretty-print.c (pp_c_initializer_list): Adjust.
5643 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5646 * c.opt (ftemplate-backtrace-limit) Add.
5648 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5650 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
5652 * c-pragma.c (handle_pragma_extern_prefix): Remove.
5653 (init_pragma): Don't register extern_prefix.
5655 2012-03-12 Richard Guenther <rguenther@suse.de>
5657 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
5658 (builtin_type_for_size): Likewise.
5660 2012-02-13 Jakub Jelinek <jakub@redhat.com>
5663 * c-common.c (sync_resolve_params): Don't decide whether to convert
5664 or not based on TYPE_SIZE comparison, convert whenever arg_type
5665 is unsigned INTEGER_TYPE.
5667 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
5670 * c.opt ([Wunused-local-typedefs]): Fix description.
5672 2012-01-24 Mike Stump <mikestump@comcast.net>
5674 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
5677 2012-01-18 Richard Guenther <rguenther@suse.de>
5679 * c-opts.c (c_common_post_options): Reset LTO flags if
5680 we are about to generate a PCH.
5682 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
5685 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
5686 use pp_unsigned_wide_integer.
5688 2012-01-10 Richard Guenther <rguenther@suse.de>
5691 * c-opts.c (c_common_handle_option): Move -Werror handling
5692 to language independent code.
5694 2012-01-05 Richard Guenther <rguenther@suse.de>
5697 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
5700 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
5703 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
5704 of array types with an unknown bound.
5706 2011-12-20 Joseph Myers <joseph@codesourcery.com>
5708 * c-common.c (flag_isoc99): Update comment to refer to C11.
5709 (flag_isoc1x): Change to flag_isoc11.
5710 * c-common.h (flag_isoc99): Update comment to refer to C11.
5711 (flag_isoc1x): Change to flag_isoc11.
5712 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
5714 * c-opts.c (set_std_c1x): Change to set_std_c11.
5715 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
5717 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
5718 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
5719 * c.opt (std=c1x): Change to std=c11. Document as non-draft
5721 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
5722 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
5723 (std=gnu1x): Make alias of std=gnu11.
5725 2011-12-19 Jason Merrill <jason@redhat.com>
5728 * c-common.c (handle_transparent_union_attribute): Check the first
5729 field if the type is complete.
5731 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
5734 * c-common.c (RID_IS_FINAL): Add.
5735 * c-common.h (RID_IS_FINAL): Add.
5737 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
5739 * c.opt (fgnu-runtime): Provide full description.
5740 (fnext-runtime): Likewise.
5741 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
5743 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
5745 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
5746 predefines in one place. Add LOCK_FREE predefines.
5747 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
5750 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
5753 * c-common.c (get_atomic_generic_size): Check for various error
5755 (resolve_overloaded_atomic_exchange,
5756 resolve_overloaded_atomic_compare_exchange,
5757 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
5758 error_mark_node for error conditions.
5760 2011-11-08 Richard Guenther <rguenther@suse.de>
5765 2011-11-07 Richard Henderson <rth@redhat.com>
5766 Aldy Hernandez <aldyh@redhat.com>
5767 Torvald Riegel <triegel@redhat.com>
5769 Merged from transactional-memory.
5771 * c-common.c (handle_tm_wrap_attribute,
5772 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
5773 (struct c_common_reswords): Added __transaction* keywords.
5774 (struct c_common_attribute_table): Added transaction* and tm_regparm
5776 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
5778 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
5779 find_tm_attribute): Declare.
5781 2011-11-07 Jason Merrill <jason@redhat.com>
5784 * c-common.c, c-common.h: Revert yesterday's changes.
5786 2011-11-06 Jason Merrill <jason@redhat.com>
5789 * c-common.c (decl_has_visibility_attr): Split out from...
5790 (c_determine_visibility): ...here.
5791 * c-common.h: Declare it.
5793 2011-11-06 Joseph Myers <joseph@codesourcery.com>
5795 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
5796 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
5798 (check_user_alignment): New. Split out of
5799 handle_aligned_attribute. Disallow integer constants with
5800 noninteger types. Conditionally allow zero.
5801 (handle_aligned_attribute): Use check_user_alignment.
5802 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
5804 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
5805 Richard Henderson <rth@redhat.com>
5807 Merged from cxx-mem-model.
5809 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
5810 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
5811 parameters that are the same type size.
5812 (get_atomic_generic_size): New. Find size of generic
5813 atomic function parameters and do typechecking.
5814 (add_atomic_size_parameter): New. Insert size into parameter list.
5815 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
5816 either __atomic_exchange_n or external library call.
5817 (resolve_overloaded_atomic_compare_exchange): Restructure
5818 __atomic_compare_exchange to either _n variant or external library call.
5819 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
5820 __atomic_load_n or an external library call.
5821 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
5822 __atomic_store_n or an external library call.
5823 (resolve_overloaded_builtin): Handle new __atomic builtins.
5825 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
5828 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
5829 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
5830 <INDIRECT_REF>: Return the argument.
5831 <ARRAY_REF>: Remove special code for negative offset.
5832 Call fold_build_pointer_plus instead of size_binop.
5833 (fold_offsetof): Remove STOP_REF argument and adjust.
5834 * c-common.h (fold_offsetof_1): Declare.
5835 (fold_offsetof): Remove STOP_REF argument.
5837 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
5840 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5841 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5842 Wnarrowing for C++0x and C++98.
5843 * c.opt ([Wnarrowing]): Update.
5845 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
5848 * c.opt: Add Wzero-as-null-pointer-constant.
5850 2011-10-31 Jason Merrill <jason@redhat.com>
5852 * c.opt (-fdeduce-init-list): Off by default.
5855 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
5856 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
5858 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
5860 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
5863 * c.opt (fvisibility-inlines-hidden): Description change.
5865 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
5867 Implement C++11 user-defined literals.
5868 * c-common.c (build_userdef_literal): New.
5869 * c-common.def: New tree code.
5870 * c-common.h (tree_userdef_literal): New tree struct and accessors.
5871 * c-lex.c (interpret_float): Add suffix parm.
5872 (c_lex_with_flags): Build literal tokens.
5874 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5878 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5881 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5882 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5883 Wnarrowing for C++0x and C++98.
5884 * c.opt ([Wnarrowing]): Update.
5886 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5889 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5890 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5891 Wnarrowing for C++0x and C++98.
5892 * c.opt ([Wnarrowing]): Update.
5894 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
5897 * c-common.c (conversion_warning): Remove code looking for
5898 artificial operands.
5900 2011-10-18 Dodji Seketeli <dodji@redhat.com>
5903 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
5904 !NO_IMPLICIT_EXTERN_C.
5906 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
5908 * c-common.c (c_common_reswords): Add __bases,
5910 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
5912 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
5915 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
5917 2011-10-15 Tom Tromey <tromey@redhat.com>
5918 Dodji Seketeli <dodji@redhat.com>
5920 * c.opt (fdebug-cpp): New option.
5921 * c-opts.c (c_common_handle_option): Handle the option.
5922 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
5923 output stream in parameter. Factorized from ...
5924 (maybe_print_line): ... this. Dump location debug information when
5925 -fdebug-cpp is in effect.
5926 (print_line_1): New static function. Takes an output stream in
5927 parameter. Factorized from ...
5928 (print_line): ... here. Dump location information when -fdebug-cpp
5930 (scan_translation_unit): Dump location information when
5931 -fdebug-cpp is in effect.
5933 2011-10-15 Tom Tromey <tromey@redhat.com>
5934 Dodji Seketeli <dodji@redhat.com>
5936 * c.opt (ftrack-macro-expansion): New option. Handle it with and
5938 * c-opts.c (c_common_handle_option)<case
5939 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
5940 cases. Handle -ftrack-macro-expansion with and without argument.
5942 2011-10-15 Tom Tromey <tromey@redhat.com>
5943 Dodji Seketeli <dodji@redhat.com>
5945 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
5946 (print_line, cb_define, do_line_change): Adjust to avoid touching
5947 the internals of struct line_map. Use the public API instead.
5948 * c-pch.c (c_common_read_pch): Likewise.
5949 * c-lex.c (fe_file_change): Likewise.
5951 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
5954 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
5956 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
5959 * c-pretty-print.c (pp_c_floating_constant): Output
5960 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
5962 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
5964 * c-common.c (def_builtin_1): Delete old interface with two
5965 parallel arrays to hold standard builtin declarations, and replace
5966 it with a function based interface that can support creating
5967 builtins on the fly in the future. Change all uses, and poison
5968 the old names. Make sure 0 is not a legitimate builtin index.
5969 * c-omp.c (c_finish_omp_barrier): Ditto.
5970 (c_finish_omp_taskwait): Ditto.
5971 (c_finish_omp_flush): Ditto.
5973 2011-10-11 Tristan Gingold <gingold@adacore.com>
5975 * c.opt: (fallow-parameterless-variadic-functions): New.
5977 2011-09-08 Dodji Seketeli <dodji@redhat.com>
5979 PR c++/33255 - Support -Wunused-local-typedefs warning
5980 * c-common.h (struct c_language_function::local_typedefs): New
5982 (record_locally_defined_typedef, maybe_record_typedef_use)
5983 (maybe_warn_unused_local_typedefs): Declare new functions.
5984 * c-common.c (record_locally_defined_typedef)
5985 (maybe_record_typedef_use)
5986 (maybe_warn_unused_local_typedefs): Define new functions.
5987 * c.opt: Declare new -Wunused-local-typedefs flag.
5989 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
5992 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
5995 2011-09-05 Richard Guenther <rguenther@suse.de>
5997 * c-common.c (complete_array_type): Use ssize_int (-1) instead
5998 of integer_minus_one_node for empty array upper bounds.
6000 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6002 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6003 it's the first time it's being called on this main TU.
6005 2011-08-24 Richard Guenther <rguenther@suse.de>
6008 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6010 2011-08-22 Gabriel Charette <gchare@google.com>
6012 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6013 defined in cpp_init_builtins and c_cpp_builtins.
6015 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6017 * c-common.c (c_common_reswords): Add __builtin_complex.
6018 * c-common.h (RID_BUILTIN_COMPLEX): New.
6020 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6022 * c-common.c (c_common_reswords): Add _Noreturn.
6023 (keyword_is_function_specifier): Handle RID_NORETURN.
6024 * c-common.h (RID_NORETURN): New.
6026 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6028 * c-common.c (unsafe_conversion_p): New function. Check if it is
6029 unsafe to convert an expression to the type.
6030 (conversion_warning): Adjust, use unsafe_conversion_p.
6031 * c-common.h (unsafe_conversion_p): New function declaration.
6033 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6035 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6036 (c_finish_omp_taskyield): New prototype.
6037 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6038 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6039 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6040 or RHS1 have side-effects, evaluate those too in the right spot,
6041 if it is a decl and LHS is also a decl, error out if they
6043 (c_finish_omp_taskyield): New function.
6044 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6045 * c-pragma.c (omp_pragmas): Add taskyield.
6046 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6047 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6048 PRAGMA_OMP_CLAUSE_MERGEABLE.
6050 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6052 * c-common.h (set_underlying_type): Remove parm name from
6055 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6057 * c-pretty-print.h: Search c-common.h in c-family.
6059 2011-07-22 Jason Merrill <jason@redhat.com>
6062 * c.opt (Wnarrowing): New.
6065 * c-common.h: Declare c_linkage_bindings.
6066 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6069 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6070 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6071 as flag_isoc99 for 'restrict'.
6072 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6074 2011-07-21 Ian Lance Taylor <iant@google.com>
6077 * c-common.c (c_disable_warnings): New static function.
6078 (c_enable_warnings): New static function.
6079 (c_fully_fold_internal): Change local unused_p to bool. Call
6080 c_disable_warnings and c_enable_warnings rather than change
6081 c_inhibit_evaluation_warnings.
6083 2011-07-20 Jason Merrill <jason@redhat.com>
6085 PR c++/6709 (DR 743)
6086 PR c++/42603 (DR 950)
6087 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6088 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6089 (CPP_DECLTYPE): New.
6090 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6092 2011-07-19 Richard Guenther <rguenther@suse.de>
6094 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6095 * c-omp.c (c_finish_omp_for): Likewise.
6097 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6099 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6100 body on the next line.
6102 2011-07-08 Jason Merrill <jason@redhat.com>
6105 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6108 * c-common.c (c_apply_type_quals_to_decl): Don't check
6109 TYPE_NEEDS_CONSTRUCTING.
6111 2011-07-06 Richard Guenther <rguenther@suse.de>
6113 * c-common.c (c_common_nodes_and_builtins):
6114 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6116 2011-07-05 Richard Guenther <rguenther@suse.de>
6118 * c-common.c (c_common_nodes_and_builtins): Build all common
6121 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6123 * c-common.h (c_tree_chain_next): New static inline function.
6125 * c-common.c (check_builtin_function_arguments): Handle
6126 BUILT_IN_ASSUME_ALIGNED.
6128 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6130 * c-common.c: Add sync_ or SYNC__ to builtin names.
6131 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6133 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6135 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6137 (gen_pragma_handler): New union.
6138 (internal_pragma_handler): New type.
6139 (c_register_pragma_with_data)
6140 (c_register_pragma_with_expansion_and_data): New functions.
6142 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6143 (c_register_pragma, c_register_pragma_with_expansion)
6144 (c_invoke_pragma_handler): Changed to work with
6145 internal_pragma_handler.
6146 (c_register_pragma_with_data)
6147 (c_register_pragma_with_expansion_and_data): New functions.
6149 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6151 * c-common.c: Include common/common-target.h.
6152 (handle_section_attribute): Use
6153 targetm_common.have_named_sections.
6154 * c-cppbuiltin.c: Include common/common-target.h.
6155 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6157 2011-06-10 Richard Guenther <rguenther@suse.de>
6159 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6160 to print a IDENTIFIER_NODE.
6162 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6163 Joseph Myers <joseph@codesourcery.com>
6165 * c.opt (fbuilding-libgcc): New option.
6166 * c-cppbuiltin.c (c_cpp_builtins): Define
6167 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6169 2011-06-07 Jason Merrill <jason@redhat.com>
6171 * c-common.c (max_tinst_depth): Lower default to 900.
6173 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6175 2011-06-07 Richard Guenther <rguenther@suse.de>
6177 * c-common.c (c_common_nodes_and_builtins): Do not set
6178 size_type_node or call set_sizetype.
6180 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6183 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6184 type when using pointer comparison to compare types.
6186 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6188 * c.opt: Add -Wdelete-non-virtual-dtor.
6189 * c-opts.c (c_common_handle_option): Include it in -Wall.
6191 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6196 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6198 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6201 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6204 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6205 C++ don't call c_common_truthvalue_conversion on void type arms.
6207 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6209 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6210 (stmt_list_stack): Define.
6211 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6212 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6214 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6216 * c-common.c (warning_candidate_p): Check for BLOCKs.
6218 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6220 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6223 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6225 * c-common.c (def_fn_type): Remove extra va_end.
6227 2011-05-23 Jason Merrill <jason@redhat.com>
6230 * c-common.c (c_common_get_narrower): New.
6231 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6233 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6235 * c-common.h (check_function_arguments): Tweak prototype of
6236 check_function_arguments.
6237 * c-common.c (check_function_arguments): Likewise. Adjust
6238 calls to check_function_nonnull, check_function_format, and
6239 check_function_sentinel.
6240 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6241 separate attributes and typelist arguments. Use
6242 FOREACH_FUNCTION_ARGS to iterate over argument types.
6244 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6246 * c-common.c (c_common_reswords): Reorder.
6247 * c-common.h (rid): Likewise.
6249 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6251 * c-common.c (def_fn_type): Don't call build_function_type, call
6252 build_function_type_array or build_varargs_function_type_array
6254 (c_common_nodes_and_builtins): Likewise.
6256 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6258 * c-common.c (c_add_case_label): Omit the loc argument to
6260 * c-common.h (build_case_label): Remove.
6261 * c-semantics.c (build_case_label): Remove.
6263 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6265 * c-objc.h (objc_start_method_definition): Update prototype.
6266 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6268 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6270 * c-common.c (check_main_parameter_types): Reindent. Don't use
6271 TYPE_ARG_TYPES directly.
6272 (handle_nonnull_attribute): Likewise.
6273 (sync_resolve_params): Likewise.
6274 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6275 to check_format_string.
6276 (handle_format_attribute): Likewise.
6277 (check_format_string): Take a function type to examine instead of
6278 a type list. Use a function_arg_iterator to step through argument
6281 2011-05-04 Richard Guenther <rguenther@suse.de>
6283 * c-common.c (fix_string_type): Use size_int for index type bounds.
6284 (start_fname_decls): Do not pass NULL to build_int_cst.
6285 (c_init_attributes): Likewise.
6286 * c-lex.c (c_lex_with_flags): Likewise.
6288 2011-04-27 Jason Merrill <jason@redhat.com>
6290 * c-common.c (make_tree_vector_from_list): New.
6291 * c-common.h: Declare it.
6293 2011-04-26 Richard Guenther <rguenther@suse.de>
6295 PR preprocessor/48248
6296 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6297 for output size with -P.
6299 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6301 * c-common.c (struct c_common_resword): Add __underlying_type.
6302 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6304 2011-04-20 Jim Meyering <meyering@redhat.com>
6306 * c-format.c (init_dollar_format_checking): Remove useless
6309 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6311 * c-objc.h (objc_get_interface_ivars): Removed.
6312 (objc_detect_field_duplicates): New.
6313 * stub-objc.c: Likewise.
6315 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6317 * stub-objc.c (objc_declare_protocols): Renamed to
6318 objc_declare_protocol.
6319 * c-objc.h: Likewise.
6321 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6323 * stub-objc.c (objc_declare_class): Updated argument name.
6325 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6327 * c-common.h (c_common_init_ts): Declare.
6328 * c-common.c (c_common_init_ts): Define.
6330 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6332 * c-objc.h (objc_build_message_expr): Updated prototype.
6333 * stub-objc.c (objc_build_message_expr): Likewise.
6335 2011-04-12 Martin Jambor <mjambor@suse.cz>
6337 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6340 2011-04-11 Richard Guenther <rguenther@suse.de>
6342 * c-common.c (complete_array_type): Build a range type of
6345 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6347 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6348 (handle_type_generic_attribute): Likewise.
6350 2011-04-07 Jason Merrill <jason@redhat.com>
6353 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6354 conversion from C++0x scoped enum.
6356 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6358 * c-target-def.h: New file.
6359 * c-target.def: New file.
6360 * c-target.h: New file.
6361 * c-common.c (targetcm): Don't define here.
6362 * c-common.h (default_handle_c_option): Declare.
6363 * c-format.c: Include c-target.h instead of target.h.
6364 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6366 (default_handle_c_option): Move from targhooks.c.
6368 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6370 PR preprocessor/48248
6371 * c-ppoutput.c (print): Add src_file field.
6372 (init_pp_output): Initialize it.
6373 (maybe_print_line): Don't optimize by adding up to 8 newlines
6374 if map->to_file and print.src_file are different file.
6375 (print_line): Update print.src_file.
6377 2011-03-25 Kai Tietz <ktietz@redhat.com>
6379 * c-ada-spec.c (compare_comment): Use filename_cmp
6380 instead of strcmp for filename.
6382 2011-03-25 Jeff Law <law@redhat.com>
6384 * c-common.c (def_fn_type): Add missing va_end.
6386 2011-03-25 Jason Merrill <jason@redhat.com>
6388 * c.opt: Add -std=c++03.
6390 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6392 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6394 2011-03-17 Kai Tietz <ktietz@redhat.com>
6397 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6398 Display allowed attributes for function pointer types.
6399 (pp_c_attributes_display): New function to display
6400 attributes having affects_type_identity flag set to true.
6401 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6403 * c-common.c (c_common_attribute_table):
6405 (c_common_format_attribute_table): Likewise.
6407 2011-03-18 Jason Merrill <jason@redhat.com>
6409 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6410 * c-common.h: Don't declare it here.
6411 * c-common.c: Or define it here.
6412 * c-opts.c (c_common_handle_option): Or set it here.
6415 * c-common.c (handle_transparent_union_attribute): Don't
6416 make a duplicate type in C++.
6418 2011-03-15 Jason Merrill <jason@redhat.com>
6420 * c-common.c (max_constexpr_depth): New.
6421 * c-common.h: Declare it.
6422 * c-opts.c (c_common_handle_option): Set it.
6423 * c.opt (fconstexpr-depth): New option.
6425 2011-03-11 Jason Merrill <jason@redhat.com>
6427 * c-common.c (attribute_takes_identifier_p): Add missing const.
6430 * c-common.c (attribute_takes_identifier_p): Assume that an
6431 unknown attribute takes an identifier.
6433 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6436 * c-common.c (c_type_hash): Call list_length instead of iterating
6437 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6439 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6442 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6444 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6446 * c.opt (fobjc-abi-version=) New.
6447 (fobjc-nilcheck): New.
6449 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6452 * c-common.h (keyword_is_decl_specifier): Declare.
6453 * c-common.c (keyword_is_decl_specifier): Define.
6454 (keyword_is_function_specifier): New function.
6456 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6459 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6460 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6463 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6465 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6467 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6470 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6471 after init_c_lex if pch_file is set.
6473 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6476 * c.opt (-fkeep-inline-dllexport): New switch.
6478 2011-01-12 Richard Guenther <rguenther@suse.de>
6481 * c-common.c (handle_weak_attribute): Warn instead of error
6482 on declaring an inline function weak.
6484 2011-01-05 Tom Tromey <tromey@redhat.com>
6486 * c-common.h (lvalue_error): Update.
6487 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6490 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6493 * c-objc.h (objc_finish_message_expr): Added argument to
6496 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6498 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6501 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
6503 * c-objc.h (objc_maybe_warn_exceptions): New.
6504 * stub-objc.c (objc_maybe_warn_exceptions): New.
6506 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
6508 * c-common.h (readonly_error): Declare.
6509 * c-common.c (readonly_error): Define.
6511 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
6513 * c-common.h (invalid_indirection_error): Declare.
6514 * c-common.c (invalid_indirection_error): Define.
6516 2010-12-03 Richard Guenther <rguenther@suse.de>
6519 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
6520 (pp_c_unary_expression): Likewise.
6521 (pp_c_expression): Likewise.
6523 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
6525 * c-common.h (objc_finish_function): New.
6526 (objc_non_volatilized_type): Removed.
6527 (objc_type_quals_match): Removed.
6528 * stub-objc.c (objc_finish_function): New.
6529 (objc_non_volatilized_type): Removed.
6530 (objc_type_quals_match): Removed.
6532 2010-11-30 Joseph Myers <joseph@codesourcery.com>
6534 * c-common.h (parse_optimize_options): Declare.
6535 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
6536 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
6538 2010-11-29 Joseph Myers <joseph@codesourcery.com>
6540 * c-opts.c (check_deps_environment_vars): Use getenv instead of
6542 * c-pch.c (O_BINARY): Don't define here.
6543 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
6545 2010-11-25 Joseph Myers <joseph@codesourcery.com>
6547 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
6548 targetm.except_unwind_info.
6550 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6552 * c-opts.c (c_common_handle_option): Pass location to
6553 set_struct_debug_option.
6555 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6557 * c-common.c (visibility_options): Move from ../opts.c.
6558 * c-common.h (struct visibility_flags, visibility_options):
6560 * c-opts.c (finish_options): Rename to c_finish_options.
6561 (c_common_init): Update call to finish_options.
6563 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
6566 * c-lex.c (lex_string): Check that each string in an Objective-C
6567 string concat sequence starts with either one or zero '@', and
6568 that there are no spurious '@' signs at the end.
6570 2010-11-20 Joseph Myers <joseph@codesourcery.com>
6572 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
6573 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
6574 HANDLE_PRAGMA_VISIBILITY.
6575 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
6576 HANDLE_PRAGMA_VISIBILITY): Don't define.
6577 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
6579 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
6584 * c-common.h (keyword_begins_type_specifier): Declare.
6585 (keyword_is_storage_class_specifier): Declare.
6586 (keyword_is_type_qualifier): Declare.
6587 * c-common.c (keyword_begins_type_specifier): New function.
6588 (keyword_is_storage_class_specifier): New function.
6589 (keyword_is_type_qualifier): Declare.
6591 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6594 * c-common.c (in_late_binary_op): Define.
6595 (c_common_truthvalue_conversion): Check in_late_binary_op before
6596 calling c_save_expr.
6597 * c-common.h (in_late_binary_op): Declare.
6599 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6601 * c-opts.c (c_common_handle_option): Update calls to
6602 set_struct_debug_option.
6604 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
6606 * c-common.h (objc_declare_protocols): Added additional argument.
6607 * stub-objc.c (objc_declare_protocol): Same change.
6609 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
6612 * c-common.h (build_real_imag_expr): Declare.
6613 * c-semantics.c (build_real_imag_expr): Define.
6615 2010-11-17 Joseph Myers <joseph@codesourcery.com>
6617 * c-opts.c (c_common_parse_file): Take no arguments.
6618 * c-common.h (c_common_parse_file): Update prototype.
6620 2010-11-16 Jakub Jelinek <jakub@redhat.com>
6623 * c-common.c (warning_candidate_p): Don't track non-const calls
6626 2010-11-15 Ian Lance Taylor <iant@google.com>
6628 * c-lex.c (init_c_lex): Set macro debug callbacks if
6629 flag_dump_go_spec is set.
6631 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
6633 * c-common.h (objc_build_incr_expr_for_property_ref): New.
6634 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
6636 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
6638 PR preprocessor/45038
6639 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
6642 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6644 * c-common.h (c_family_lang_mask): Declare.
6645 * c-opts.c (c_family_lang_mask): Make extern.
6646 * c-pragma.c (handle_pragma_diagnostic): Use
6647 control_warning_option.
6649 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6651 * c-common.c (parse_optimize_options): Update call to
6653 * c-common.h (c_common_handle_option): Update prototype.
6654 * c-opts.c (c_common_handle_option): Take location_t parameter and
6655 pass it to other functions.
6657 2010-11-11 Joseph Myers <joseph@codesourcery.com>
6659 * c-opts.c (warning_as_error_callback): Remove.
6660 (c_common_initialize_diagnostics): Don't call
6661 register_warning_as_error_callback.
6662 (c_common_handle_option): Handle -Werror=normalized= here.
6664 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6666 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
6668 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
6670 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
6671 Remove trailing '.' from diagnostics.
6672 * c.opt (Wwrite-strings_: Avoid '`' in help text.
6674 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6676 * c-common.c (parse_optimize_options): Pass global_dc to
6678 * c-opts.c (c_common_handle_option): Pass &global_options to
6679 set_Wstrict_aliasing.
6680 * c.opt (v): Don't mark Common or document here.
6682 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
6685 * c-format.c (format_type): New type gcc_objc_string_format_type.
6686 (valid_stringptr_type_p): New.
6687 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
6688 (check_format_string): Pass expected type, use
6689 valid_stringptr_type_p (), check that the format string types are
6690 consistent with the format specification.
6691 (decode_format_attr): Warn if NSString is used outside objective-c.
6692 (format_types_orig): Add NSString.
6694 (format_flags): New.
6695 (check_format_arg): Handle format strings requiring an external parser.
6696 first_target_format_type: New variable.
6697 (handle_format_attribute): Set up first_target_format_type, pass the
6698 expected format arg string type to check_format_string().
6699 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
6700 * stub-objc.c (objc_string_ref_type_p): New.
6701 (objc_check_format_arg): New.
6703 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
6705 Fixed using the Objective-C 2.0 dot-syntax with class names.
6706 * c-common.h (objc_build_class_component_ref): New.
6707 * stub-objc.c (objc_build_class_component_ref): New.
6709 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6711 * c.opt (Wproperty-assign-default): New option.
6713 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6715 Implemented -fobjc-std=objc1 flag.
6716 * c.opt (fobjc-std=objc1): New option.
6718 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
6720 Implemented format and noreturn attributes for Objective-C methods.
6721 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
6722 attribute for Objective-C methods.
6724 2010-10-31 Jason Merrill <jason@redhat.com>
6726 * c-common.c (conversion_warning, warn_for_collisions_1): Use
6729 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
6731 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
6732 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
6733 (objc_add_property_declaration): Removed arguments for copies and
6735 (objc_build_getter_call): Renamed to
6736 objc_maybe_build_component_ref.
6737 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6738 (objc_is_property_ref): New.
6739 * c-common.c (c_common_reswords): Removed copies and ivar.
6740 * stub-objc.c (objc_add_property_declaration): Removed arguments
6741 for copies and ivar.
6742 (objc_build_getter_call): Renamed to
6743 objc_maybe_build_component_ref.
6744 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6745 (objc_is_property_ref): New.
6747 2010-10-29 Arnaud Charlet <charlet@adacore.com>
6748 Matthew Gingell <gingell@adacore.com>
6750 * c-ada-spec.c (separate_class_package): New function.
6751 (pp_ada_tree_identifier): Prefix references to C++ classes with the
6752 name of their enclosing package.
6753 (print_ada_declaration): Use separate_class_package.
6755 2010-10-27 Jason Merrill <jason@redhat.com>
6757 * c-common.c (c_common_reswords): Add __is_literal_type.
6758 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
6760 * c-common.c (check_case_value): Remove special C++ code.
6762 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6764 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
6765 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
6767 (objc_add_property_declaration): Added additional arguments.
6768 (objc_property_attribute_kind): Removed.
6769 (objc_set_property_attr): Removed.
6770 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
6772 * stub-objc.c (objc_add_property_declaration): Added additional
6774 (objc_set_property_attr): Removed.
6776 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6778 * c-common.h (objc_add_property_variable): Renamed to
6779 objc_add_property_declaration. Added location argument.
6780 * stub-objc.c (objc_add_property_variable): Same change.
6782 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
6784 * c-common.h (objc_maybe_printable_name): New.
6785 * stub-objc.c (objc_maybe_printable_name): New.
6787 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6788 Andrew Pinski <pinskia@gmail.com>
6790 * c-common.h (c_common_mark_addressable_vec): Declare.
6791 * c-common.c (c_common_mark_addressable_vec): New function.
6793 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6795 * c-common.h (objc_set_method_type): Removed.
6796 (objc_add_method_declaration): Added boolean argument.
6797 (objc_start_method_definition): Same change.
6798 (objc_build_method_signature): Same change.
6799 * stub-objc.c (objc_set_method_type): Removed.
6800 (objc_add_method_declaration): Added boolean argument.
6801 (objc_start_method_definition): Same change.
6802 (objc_build_method_signature): Same change.
6804 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6806 * c-common.h (finish_file): Removed.
6807 (objc_write_global_declarations): New.
6808 * c-opts.c (c_common_parse_file): Do not call finish_file.
6809 * stub-objc.c (objc_write_global_declarations): New.
6811 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6813 Implemented parsing @synthesize and @dynamic for
6814 Objective-C/Objective-C++.
6815 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
6816 (objc_add_synthesize_declaration): New.
6817 (objc_add_dynamic_declaration): New.
6818 * c-common.c (c_common_reswords): Add synthesize and dynamic.
6819 * stub-objc.c (objc_add_synthesize_declaration): New.
6820 (objc_add_dynamic_declaration): New.
6822 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
6825 * c-cppbuiltin.c (mode_has_fma): Move function here from
6826 builtins.c. Don't use the fma optab, instead just use the
6827 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
6830 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6832 Merge from 'apple/trunk' branch on FSF servers.
6834 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
6837 * c-common.h (objc_non_volatilized_type): New declaration
6838 * stub-objc.c (objc_non_volatilized_type): New stub.
6840 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
6842 Merge from 'apple/trunk' branch on FSF servers.
6844 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
6847 * c-common.h (objc_diagnose_private_ivar): New decl.
6848 * stub-objc.c (objc_diagnose_private_ivar): New stub.
6850 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
6852 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
6853 * c-common.h (enum rid): Add RID_AT_PACKAGE.
6854 (objc_ivar_visibility_kind): New enum.
6855 (objc_set_visibility): Adjust prototype to use visibility enum.
6856 * stub-objc.c (objc_set_visibility): Adjust stub to use
6859 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
6861 * c-cppbuiltin.c (builtin_define_float_constants): Emit
6862 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
6863 has the appropriate fma builtins.
6864 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
6866 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
6868 merge from FSF apple 'trunk' branch.
6869 2006 Fariborz Jahanian <fjahanian@apple.com>
6871 Radars 4436866, 4505126, 4506903, 4517826
6872 * c-common.c (c_common_resword): Define @property and its attributes.
6873 * c-common.h: Define property attribute enum entries.
6874 (OBJC_IS_PATTR_KEYWORD): New.
6875 (objc_property_attribute_kind): New enum.
6876 Declare objc_set_property_attr (), objc_add_property_variable (),
6877 objc_build_getter_call () and objc_build_setter_call ().
6878 * stub-objc.c (objc_set_property_attr): New stub.
6879 (objc_add_property_variable): Likewise.
6880 (objc_build_getter_call): Likewise.
6881 (objc_build_setter_call) Likewise.
6883 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
6885 merge from FSF apple 'trunk' branch.
6886 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
6888 Radar 3803157 (method attributes)
6889 * c-common.c (handle_deprecated_attribute): Recognize
6890 objc methods as valid declarations.
6891 * c-common.h: Declare objc_method_decl ().
6892 * stub-objc.c (objc_method_decl): New stub.
6894 2010-10-08 Joseph Myers <joseph@codesourcery.com>
6896 * c-common.c (parse_optimize_options): Call
6897 decode_cmdline_options_to_array_default_mask before
6898 decode_options. Update arguments to decode_options.
6899 * c-common.h (c_common_init_options_struct): Declare.
6900 * c-opts.c (c_common_init_options_struct): New. Split out from
6901 c_common_init_options.
6903 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
6905 Implemented fast enumeration for Objective-C.
6906 * c-common.h (objc_finish_foreach_loop): New.
6907 * stub-objc.c (objc_finish_foreach_loop): New.
6909 2010-10-05 Joseph Myers <joseph@codesourcery.com>
6911 * c-common.h (struct diagnostic_context): Don't declare here.
6912 (c_common_initialize_diagnostics): Declare using
6913 diagnostic_context typedef.
6914 * c-opts.c (c_common_handle_option): Pass global_dc to
6915 handle_generated_option.
6917 2010-10-04 Joseph Myers <joseph@codesourcery.com>
6919 * c-opts.c (c_common_handle_option): Pass &global_options_set to
6920 handle_generated_option.
6922 2010-10-03 Ian Lance Taylor <iant@google.com>
6924 * c.opt (-fplan9-extensions): New option.
6926 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6928 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
6930 (c_cpp_builtins): Call functions from cppbuiltin.c instead
6931 of duplicating code.
6933 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
6935 * c-common.c: Add two new entries for @optional
6936 and @required keywords.
6938 merge from FSF 'apple/trunk' branch.
6939 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
6942 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
6943 objective-c keywords.
6944 (objc_set_method_opt): New declaration.
6945 * stub-objc.c (objc_set_method_opt): New stub.
6947 2010-09-30 Joseph Myers <joseph@codesourcery.com>
6949 * c-common.c (handle_optimize_attribute): Pass &global_options to
6950 cl_optimization_save and cl_optimization_restore.
6951 * c-opts.c (c_common_handle_option): Pass &global_options to
6952 handle_generated_option.
6953 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
6954 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
6955 &global_options to cl_optimization_restore.
6957 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
6959 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
6960 Objective-C/Objective-C++ keywords.
6962 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6964 Merge from 'apple/trunk' branch on FSF servers.
6966 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
6969 * c-common.h (objc_check_global_decl): New declaration.
6970 * stub-objc.c (objc_check_global_decl): New stub.
6972 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6974 * c.opt: Don't use VarExists.
6976 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6978 * c-common.c (c_cpp_error): Update names of diagnostic_context
6980 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
6981 cl_optimization members.
6982 * c-opts.c (warning_as_error_callback, c_common_handle_option,
6983 sanitize_cpp_opts, finish_options): Update names of cpp_options
6986 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6988 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
6989 (objc_is_reserved_word): Removed.
6990 * c-common.c: Updated comments.
6991 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
6992 objc_is_reserved_word.
6993 * stub-objc.c (objc_is_reserved_word): Removed.
6995 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6997 * c-common.h (objc_add_method_declaration): Adjust prototype to
6999 (objc_start_method_definition): Likewise.
7000 (objc_build_keyword_decl): Likewise.
7001 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7002 (objc_start_method_definition): Likewise.
7003 (objc_build_keyword_decl): Likewise.
7005 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7007 * c-common.h (objc_start_class_interface): Adjust prototype.
7008 (objc_start_category_interface): Likewise.
7009 (objc_start_protocol): Likewise.
7010 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7011 (objc_start_class_interface): Likewise.
7012 (objc_start_category_interface): Likewise.
7014 2010-09-27 Ian Lance Taylor <iant@google.com>
7016 * c-common.c (c_common_attribute_table): Add no_split_stack.
7017 (handle_no_split_stack_attribute): New static function.
7019 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7021 Merge from 'apple/trunk' branch on FSF servers.
7023 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7026 * c-common.h (objc_have_common_type): New declaration.
7027 * stub-objc.c (objc_have_common_type): New stub.
7029 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7032 * c-common.h (objc_common_type): New prototype.
7033 * stub-objc.c (objc_common_type): New stub.
7035 2010-09-24 Jan Hubicka <jh@suse.cz>
7037 * c-common.c (handle_leaf_attribute): New function.
7038 (struct attribute_spec c_common_att): Add leaf.
7040 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7042 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7043 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7044 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7045 -include-barrier, -include-directory, -include-directory=,
7046 -include-directory-after, -include-directory-after=,
7047 -include-prefix, -include-prefix=, -include-with-prefix,
7048 -include-with-prefix=, -include-with-prefix-after,
7049 -include-with-prefix-after=, -include-with-prefix-before,
7050 -include-with-prefix-before=, -no-integrated-cpp,
7051 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7052 -output=, -pedantic, -pedantic-errors, -preprocess,
7053 -print-missing-file-dependencies, -trace-includes, -traditional,
7054 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7055 -user-dependencies, -verbose, -write-dependencies,
7056 -write-user-dependencies, no-integrated-cpp, traditional): New.
7058 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7061 * c-common.h (objc_start_method_definition): Return bool instead
7063 * stub-objc.c (objc_start_method_definition): Return bool instead
7066 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7069 * c-common.h (objc_get_interface_ivars): New declaration.
7070 * stub-objc.c (objc_get_interface_ivars): New stub.
7072 2010-09-15 Ian Lance Taylor <iant@google.com>
7074 * c-common.c (parse_optimize_options): Do not capitalize warning
7075 messages. Remove period at end of warning message.
7077 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7079 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7080 (handle_alias_attribute): ... here.
7081 (handle_ifunc_attribute): New.
7083 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7085 * c-common.h (do_warn_double_promotion): Declare.
7086 * c-common.c (do_warn_double_promotion): Define.
7088 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7090 * c.opt (Wdouble-promotion): New.
7092 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7094 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7095 fvtable-thunks, fxref): Mark no longer supported in help text.
7097 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7099 * c.opt (Wimport, fall-virtual, falt-external-templates,
7100 fdefault-inline, fenum-int-equiv, fexternal-templates,
7101 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7102 fname-mangling-version-, fnew-abi, fnonnull-objects,
7103 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7104 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7106 (fhandle-exceptions): Mark with Alias and Warn.
7107 * c-opts.c (c_common_handle_option): Don't handle options marked
7110 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7112 * c.opt (Wcomments, Werror-implicit-function-declaration,
7113 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7114 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7116 * c-common.c (option_codes): Use OPT_Wcomment instead of
7118 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7119 Don't handle options marked as aliases.
7121 2010-08-25 Richard Guenther <rguenther@suse.de>
7123 * c-common.c (c_common_get_alias_set): Remove special
7124 handling for pointers.
7126 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7128 * c-common.c: Use FOR_EACH_VEC_ELT.
7129 * c-gimplify.c: Likewise.
7130 * c-pragma.c: Likewise.
7132 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7134 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7136 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7138 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7139 instead of OPT_MDX and OPT_MMDX.
7141 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7143 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7145 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7147 * c.opt (MD, MMD): Change to MDX and MMDX.
7148 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7150 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7152 * c-opts.c (c_common_handle_option): Call handle_generated_option
7153 instead of handle_option.
7155 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7157 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7158 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7160 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7162 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7163 (pending_redefine_extname): Change type to a VEC.
7164 (add_to_renaming_pragma_list): Update for new type of
7165 pending_redefine_extname.
7166 (maybe_apply_renaming_pragma): Likewise.
7168 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7170 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7172 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7173 decide whether a type has already been declared/seen.
7174 Do not go to the original type.
7175 (dump_nested_types): New parameter forward.
7176 Generate forward declaration if needed and mark type as visited.
7177 (print_ada_declaration): Call dump_nested_types if not already done.
7178 Mark types as visited.
7180 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7182 * c.opt (-print-pch-checksum): Remove option.
7183 * c-opts.c (c_common_handle_option): Don't handle
7184 OPT_print_pch_checksum.
7186 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7188 * c-common.h (c_common_handle_option): Update prototype and return
7190 * c-opts.c (c_common_handle_option): Update prototype and return
7191 value type. Update calls to handle_option and
7192 enable_warning_as_error.
7194 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7197 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7199 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7201 * c-common.h (c_common_missing_argument): Remove.
7202 * c-opts.c (c_common_missing_argument): Remove.
7203 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7204 idirafter, imacros, include, isysroot, isystem, iquote): Add
7206 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7208 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7210 * c-common.h (c_common_option_lang_mask,
7211 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7213 (c_common_init_options): Update prototype.
7214 * c-opts.c (c_common_option_lang_mask): New.
7215 (c_common_initialize_diagnostics): Split out of
7216 c_common_init_options.
7217 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7219 (c_common_init_options): Update prototype. Use decoded options in
7220 search for -lang-asm.
7222 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7224 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7225 * c-format.c: Likewise.
7227 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7229 * c-common.h: Include diagnostic-core.h. Error if already
7231 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7233 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7235 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7236 Do not include expr.h
7237 (vector_mode_valid_p): Move here.
7239 2010-06-21 DJ Delorie <dj@redhat.com>
7241 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7242 allow these pragmas anywhere.
7244 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7247 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7248 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7249 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7250 ggc_strdup instead of xstrdup.
7252 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7254 * c-cppbuiltin.c: Include cpp-id-data.h.
7255 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7256 (lazy_hex_fp_value): New function.
7257 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7259 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7261 * c-gimplify.c: Do not include tree-flow.h
7263 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7266 * c-common.c: Rename targetm member:
7267 targetm.enum_va_list -> targetm.enum_va_list_p
7269 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7271 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7273 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7275 * c-cppbuiltin.c: Do not include except.h.
7277 2010-06-24 Andi Kleen <ak@linux.intel.com>
7279 * c-common.c (warn_for_omitted_condop): New.
7280 * c-common.h (warn_for_omitted_condop): Add prototype.
7282 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7284 * c.opt (lang-objc): Remove.
7285 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7287 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7289 * c-opts.c: Include "tm_p.h".
7291 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7293 * c-common.c (parse_optimize_options): Update call to
7296 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7298 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7299 new type of types_used_by_cur_var_decl.
7301 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7304 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7305 for C++ standard compliance.
7307 2010-06-16 Jason Merrill <jason@redhat.com>
7309 * c.opt: Add -Wnoexcept.
7311 2010-06-16 Richard Guenther <rguenther@suse.de>
7314 * c-common.c (c_common_truthvalue_conversion): Remove
7315 premature and wrong optimization concering ADDR_EXPRs.
7317 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7319 * c-ada-spec.c (dump_sloc): Remove column info.
7320 (is_simple_enum): New function.
7321 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7322 enum types when relevant.
7324 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7326 * c-common.c (conversion_warning): Warn at expression
7329 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7331 * c-opts.c (c_common_handle_option): Don't handle
7334 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7336 * c-pragma.c (push_alignment): Use typed GC allocation.
7337 (handle_pragma_push_options): Likewise.
7339 * c-common.c (parse_optimize_options): Likewise.
7341 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7344 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7346 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7347 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7348 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7349 flag_signed_bitfields, warn_strict_null_sentinel,
7350 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7351 flag_gen_declaration, flag_no_gnu_keywords,
7352 flag_implement_inlines, flag_implicit_templates,
7353 flag_implicit_inline_templates, flag_optional_diags,
7354 flag_elide_constructors, flag_default_inline, flag_rtti,
7355 flag_conserve_space, flag_access_control, flag_check_new,
7356 flag_new_for_scope, flag_weak, flag_working_directory,
7357 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7358 flag_enforce_eh_specs, flag_threadsafe_statics,
7359 flag_pretty_templates): Remove.
7360 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7361 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7362 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7363 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7364 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7365 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7366 flag_no_gnu_keywords, flag_implement_inlines,
7367 flag_implicit_templates, flag_implicit_inline_templates,
7368 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7369 flag_rtti, flag_conserve_space, flag_access_control,
7370 flag_check_new, flag_new_for_scope, flag_weak,
7371 flag_working_directory, flag_use_cxa_atexit,
7372 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7373 flag_threadsafe_statics, flag_pretty_templates,
7374 warn_strict_null_sentinel): Remove.
7375 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7376 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7377 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7378 fimplicit-inline-templates, fimplicit-templates,
7379 flax-vector-conversions, fms-extensions, fnil-receivers,
7380 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7381 frtti, fshort-double, fshort-enums, fshort-wchar,
7382 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7383 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7384 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7385 gen-decls, undef): Use Var.
7386 (fdefault-inline, foptional-diags): Document as doing nothing.
7387 * c-opts.c (c_common_handle_option): Remove cases for options now
7388 using Var. Mark ignored options as such.
7390 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7392 * c-common.c: Moved to here from parent directory.
7393 * c-common.def: Likewise.
7394 * c-common.h: Likewise.
7395 * c-cppbuiltin.c: Likewise.
7396 * c-dump.c: Likewise.
7397 * c-format.c: Likewise.
7398 * c-format.h : Likewise.
7399 * c-gimplify.c: Likewise.
7400 * c-lex.c: Likewise.
7401 * c-omp.c: Likewise.
7403 * c-opts.c: Likewise.
7404 * c-pch.c: Likewise.
7405 * c-ppoutput.c: Likewise.
7406 * c-pragma.c: Likewise.
7407 * c-pragma.h: Likewise.
7408 * c-pretty-print.c: Likewise.
7409 * c-pretty-print.h: Likewise.
7410 * c-semantics.c: Likewise.
7411 * stub-objc.c: Likewise.
7413 * c-common.c: Include gt-c-family-c-common.h.
7414 * c-pragma.c: Include gt-c-family-c-pragma.h.
7416 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7418 Copying and distribution of this file, with or without modification,
7419 are permitted in any medium without royalty provided the copyright
7420 notice and this notice are preserved.