1 2016-12-14 Martin Sebor <msebor@redhat.com>
4 * c-common.c (check_nonnull_arg): Disable when optimization
7 2016-12-12 Marek Polacek <polacek@redhat.com>
10 * c-common.c (attribute_fallthrough_p): Return false for
13 2016-12-08 Martin Sebor <msebor@redhat.com>
16 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
18 2016-12-08 Martin Sebor <msebor@redhat.com>
21 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
23 gcc/testsuite/ChangeLog:
25 2016-12-07 Martin Sebor <msebor@redhat.com>
31 * c.opt (-Wstringop-overflow): New option.
33 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
35 * c-attribs.c (asan odr indicator): New attribute.
36 (handle_asan_odr_indicator_attribute): New function.
38 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
40 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
43 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
45 * c-common.c (excess_precision_mode_join): New.
46 (c_ts18661_flt_eval_method): New.
47 (c_c11_flt_eval_method): Likewise.
48 (c_flt_eval_method): Likewise.
49 * c-common.h (excess_precision_mode_join): New.
50 (c_flt_eval_method): Likewise.
51 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
52 (cpp_iec_559_value): Call it.
53 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
54 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
55 __FLT_EVAL_METHOD_TS_18661_3__.
57 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
59 * c-opts.c (c_common_post_options): Add logic to handle the default
60 case for -fpermitted-flt-eval-methods.
62 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
64 * c.opt (Wexpansion-to-defined): New.
66 2016-11-23 Jakub Jelinek <jakub@redhat.com>
69 * c-pragma.c (handle_pragma_target): Don't replace
70 current_target_pragma, but chainon the new args to the current one.
72 2016-11-22 Nathan Sidwell <nathan@acm.org>
74 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
75 indentation and formatting.
77 2016-11-21 Martin Sebor <msebor@redhat.com>
79 * c.opt (-fprintf-return-value): Enable by default.
81 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
84 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
85 * c-common.c (c_common_nodes_and_builtins): Initialize
86 const_tm_ptr_type_node.
88 2016-11-16 Marek Polacek <polacek@redhat.com>
91 * c-common.c (c_add_case_label): Turn error_at calls into inform.
93 2016-11-14 Jakub Jelinek <jakub@redhat.com>
95 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
97 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
98 Richard Biener <rguenther@suse.de>
100 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
101 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
102 * c.opt (fgimple): New option.
104 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
107 * c-common.h (warn_for_restrict): Declare.
108 * c-warn.c: Include gcc-rich-location.h.
109 (warn_for_restrict): New function.
110 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
111 (gcc_cdiag_char_table): Likewise.
112 (gcc_cxxdiag_char_table): Likewise.
113 * c.opt (Wrestrict): New option.
115 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
117 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
118 for nested types only if the type is a record or union and dump SLOC.
120 2016-11-09 Jason Merrill <jason@redhat.com>
122 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
124 2016-11-09 Jakub Jelinek <jakub@redhat.com>
126 * c-ubsan.c (ubsan_instrument_shift): Handle split
127 -fsanitize=shift-base and -fsanitize=shift-exponent.
129 2016-11-07 Jason Merrill <jason@redhat.com>
131 * c.opt (Wc++1z-compat): New.
132 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
134 2016-11-07 Martin Liska <mliska@suse.cz>
136 * c-warn.c (warn_for_unused_label): Save all labels used
137 in goto or in &label.
139 2016-11-03 Jason Merrill <jason@redhat.com>
141 * c-cppbuiltin.c (c_cpp_builtins): Correct
142 __cpp_inheriting_constructors.
144 2016-11-01 Jason Merrill <jason@redhat.com>
146 * c-cppbuiltin.c (c_cpp_builtins): Update
147 __cpp_inheriting_constructors.
149 * c.opt (-fnew-inheriting-ctors): New.
150 * c-opts.c: Default to on for ABI 11+.
152 2016-10-31 Jakub Jelinek <jakub@redhat.com>
155 * c.opt (fext-numeric-literals): Add Var and Init.
156 * c-opts.c (c_common_handle_option): Don't clear
157 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
158 (c_common_post_options): Clear it here if not set
161 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
164 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
167 2016-10-25 Jakub Jelinek <jakub@redhat.com>
169 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
170 * c-common.c (c_common_reswords): Add __builtin_launder.
172 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
174 * c-common.c (c_common_truthvalue_conversion): Warn for
175 multiplications in boolean context. Fix the quoting of '<<' and '<'
176 in the shift warning.
178 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
180 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
182 2016-10-20 Jason Merrill <jason@redhat.com>
184 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
186 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
188 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
189 integer shift ops in boolean context.
191 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
193 * c.opt (Walloca): New.
194 (Walloca-larger-than=): New.
195 (Wvla-larger-than=): New.
197 2016-10-17 Marek Polacek <polacek@redhat.com>
199 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
200 Return immediately when finding a match.
201 (warn_tautological_cmp): Remove a boolean variable that is no longer
204 2016-10-17 Marek Polacek <polacek@redhat.com>
206 * c-attribs.c: New file.
207 * c-common.c: Move attributes handling to c-attribs.c.
208 (get_nonnull_operand): No longer static.
209 * c-common.h: Move the declarations from c-attribs.c to its own section.
211 2016-10-14 Jason Merrill <jason@redhat.com>
213 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
214 and __cpp_deduction_guides.
216 2016-10-13 Jason Merrill <jason@redhat.com>
218 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
220 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
222 * c-cppbuiltin.c: Include memmodel.h.
223 * c-opts.c: Likewise.
224 * c-pragma.c: Likewise.
225 * c-warn.c: Likewise.
227 2016-10-12 Jakub Jelinek <jakub@redhat.com>
229 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
230 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
231 * c-opts.c (sanitize_cpp_opts): Initialize
232 cpp_opts->cpp_warn_implicit_fallthrough.
234 2016-10-11 Marek Polacek <polacek@redhat.com>
236 * c-common.c (warning_candidate_p): Change the return type to bool
237 and return true/false instead of 1/0.
238 (vector_mode_valid_p): Likewise.
240 2016-10-11 Marek Polacek <polacek@redhat.com>
242 * c-common.c (fold_for_warn): No longer static.
243 (bool_promoted_to_int_p): Likewise.
244 (c_common_get_narrower): Likewise.
245 (constant_expression_warning): Move to c-warn.c.
246 (constant_expression_error): Likewise.
247 (overflow_warning): Likewise.
248 (warn_logical_operator): Likewise.
249 (find_array_ref_with_const_idx_r): Likewise.
250 (warn_tautological_cmp): Likewise.
251 (expr_has_boolean_operands_p): Likewise.
252 (warn_logical_not_parentheses): Likewise.
253 (warn_if_unused_value): Likewise.
254 (strict_aliasing_warning): Likewise.
255 (sizeof_pointer_memaccess_warning): Likewise.
256 (check_main_parameter_types): Likewise.
257 (conversion_warning): Likewise.
258 (warnings_for_convert_and_check): Likewise.
259 (match_case_to_enum_1): Likewise.
260 (match_case_to_enum): Likewise.
261 (c_do_switch_warnings): Likewise.
262 (warn_for_omitted_condop): Likewise.
263 (readonly_error): Likewise.
264 (lvalue_error): Likewise.
265 (invalid_indirection_error): Likewise.
266 (warn_array_subscript_with_type_char): Likewise.
267 (warn_about_parentheses): Likewise.
268 (warn_for_unused_label): Likewise.
269 (warn_for_div_by_zero): Likewise.
270 (warn_for_memset): Likewise.
271 (warn_for_sign_compare): Likewise.
272 (do_warn_double_promotion): Likewise.
273 (do_warn_unused_parameter): Likewise.
274 (record_locally_defined_typedef): Likewise.
275 (maybe_record_typedef_use): Likewise.
276 (maybe_warn_unused_local_typedefs): Likewise.
277 (maybe_warn_bool_compare): Likewise.
278 (maybe_warn_shift_overflow): Likewise.
279 (warn_duplicated_cond_add_or_warn): Likewise.
280 (diagnose_mismatched_attributes): Likewise.
281 * c-common.h: Move the declarations from c-warn.c to its own section.
282 * c-warn.c: New file.
284 2016-10-08 Jason Merrill <jason@redhat.com>
286 * c-common.c (c_common_truthvalue_conversion): Don't distribute
287 into COND_EXPR in C++.
289 2016-10-08 Jakub Jelinek <jakub@redhat.com>
291 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
292 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
293 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
295 2016-10-07 Jakub Jelinek <jakub@redhat.com>
297 Implement LWG2296 helper intrinsic
298 * c-common.h (enum rid): Add RID_ADDRESSOF.
299 * c-common.c (c_common_reswords): Add __builtin_addressof.
301 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
304 * c-common.c (c_common_truthvalue_conversion): Warn also for
305 suspicious enum values in boolean context.
307 2016-10-06 Jakub Jelinek <jakub@redhat.com>
309 Implement P0258R2 - helper for C++17
310 std::has_unique_object_representations trait
311 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
312 * c-common.c (c_common_reswords): Add
313 __has_unique_object_representations.
315 2016-10-05 Jakub Jelinek <jakub@redhat.com>
318 * c-ubsan.c (ubsan_instrument_return): Don't call
319 initialize_sanitizer_builtins here.
321 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
323 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
324 conditional expression in boolean context when only one arm is
327 2016-10-05 Jakub Jelinek <jakub@redhat.com>
330 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
333 * c-common.c (c_common_reswords): Update comment for C++11.
335 2016-10-04 Jason Merrill <jason@redhat.com>
337 * c-common.c (make_tree_vector_from_ctor): New.
338 * c-common.h: Declare it.
340 2016-10-04 Jakub Jelinek <jakub@redhat.com>
342 * c-cppbuiltin.c (c_cpp_builtins): Don't define
343 __LIBGCC_JCR_SECTION_NAME__.
345 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
347 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
348 left shift in boolean context.
350 2016-09-29 Jakub Jelinek <jakub@redhat.com>
352 Implement P0001R1 - C++17 removal of register storage class specifier
353 * c.opt (Wregister): New warning.
354 * c-opts.c (c_common_post_options): Enable -Wregister by
357 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
359 * c-opts.c (c_common_post_options): Remove special case for
360 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
363 2016-09-27 Jakub Jelinek <jakub@redhat.com>
365 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
368 * c-ada-spec.c (print_ada_declaration): Remove break after return.
370 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
372 * c-common.c: Include memmodel.h.
374 2016-09-26 Marek Polacek <polacek@redhat.com>
376 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
378 2016-09-26 Marek Polacek <polacek@redhat.com>
381 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
382 (handle_fallthrough_attribute): New function.
383 (attribute_fallthrough_p): New function.
384 * c-common.h (attribute_fallthrough_p): Declare.
386 2016-09-24 Marek Polacek <polacek@redhat.com>
389 * c.opt (Wbool-operation): New.
391 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
393 * c-common.c (c_common_truthvalue_conversion): Inhibit
394 Wint-in-bool-context warning with from_macro_definition_at.
395 Mention the expression will always evaluate to true.
397 2016-09-21 Martin Sebor <msebor@redhat.com>
400 * c.opt (fprintf-return-value): Temporarily initialize to zero
401 to unblock bootstrap failures.
403 2016-09-21 Jakub Jelinek <jakub@redhat.com>
406 * c.opt (Waligned-new=): Add RejectNegative.
407 (faligned-new=): Likewise. Spelling fix - change
408 aligned_new_threshhold to aligned_new_threshold.
409 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
410 to aligned_new_threshold.
412 2016-09-20 Martin Sebor <msebor@redhat.com>
415 * c.opt: Add -Wformat-length and -fprintf-return-value.
417 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
420 * c.opt (Wint-in-bool-context): New warning.
421 * c-common.c (c_common_truthvalue_conversion): Warn on integer
422 constants in boolean context.
424 2016-09-19 Joseph Myers <joseph@codesourcery.com>
426 * c-common.c (max_align_t_align): Also consider alignment of
429 2016-09-15 Jason Merrill <jason@redhat.com>
431 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
434 2016-09-14 Jason Merrill <jason@redhat.com>
436 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
437 limit FIELD_DECL, either.
439 2016-09-14 Marek Polacek <polacek@redhat.com>
441 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
442 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
443 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
445 2016-09-13 David Malcolm <dmalcolm@redhat.com>
447 * c-common.c (warn_logical_not_parentheses): Replace
448 rich_location::add_fixit_insert calls with add_fixit_insert_before
449 and add_fixit_insert_after, eliminating the "next_loc" calculation.
451 2016-09-13 Jason Merrill <jason@redhat.com>
452 Tom de Vries <tom@codesourcery.com>
455 * c-common.c (set_underlying_type): Don't treat array as builtin type.
457 2016-09-13 Jason Merrill <jason@redhat.com>
459 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
462 2016-09-12 Jason Merrill <jason@redhat.com>
464 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
465 bit/byte confusion, allow large alignment for types.
467 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
470 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
472 2016-09-12 David Malcolm <dmalcolm@redhat.com>
475 * c-format.c (argument_parser::check_argument_type): Add params
476 "type_start" and "conversion_char". Use the former to generate
477 offset_to_type_start and pass it and conversion_char to
479 (check_format_info_main): Capture the start of the type
480 information as "type_start", and pass it an format_char
481 to arg_parser.check_argument_type.
482 (check_format_types): Provide an example in the leading comment.
483 Add params "offset_to_type_start" and "conversion_char"; pass
484 them to format_type_warning calls.
485 (test_get_modifier_for_format_len): Likewise.
486 (matching_type_p): New function.
487 (get_format_for_type): Add param "conversion_char" and move
488 implementation into...
489 (get_format_for_type_1): ...new function, called twice.
490 Use new function matching_type_p rather than checking for
491 TYPE_CANONICAL equality.
492 (get_corrected_substring): New function.
493 (format_type_warning): Provide an example in the leading comment.
494 Add params "offset_to_type_start" and "conversion_char". Replace
495 call to get_format_for_type with call to get_corrected_substring
496 and move rejection of hints for widths/precisions there.
497 (assert_format_for_type_streq): Add param "conversion_char".
498 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
499 (test_get_format_for_type_printf): Add conversion chars to the
500 tests, adding coverage for various combinations of integer
501 vs double conversions, and for preserving octal and hexadecimal
503 (test_get_format_for_type_scanf): Add conversion chars to the
506 2016-09-10 Tom de Vries <tom@codesourcery.com>
509 * c-common.c (build_va_arg): Handle more strict
510 targetm.canonical_va_list_type. Replace first argument type error with
513 2016-09-09 Martin Sebor <msebor@redhat.com>
517 * c-format.c (argument_parser::find_format_char_info): Use %qc
518 format directive unconditionally.
520 2016-09-09 Jason Merrill <jason@redhat.com>
522 Implement C++17 new of over-aligned types.
523 * c.opt: Add -faligned-new and -Waligned-new.
524 * c-common.c (max_align_t_align): Split out from...
525 (cxx_fundamental_alignment_p): ...here.
526 * c-common.h: Declare it.
527 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
529 2016-09-09 Joseph Myers <joseph@codesourcery.com>
531 * c-cppbuiltin.c (builtin_define_type_width): New function.
532 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
535 2016-09-07 David Malcolm <dmalcolm@redhat.com>
537 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
539 (substring_loc::get_location): Move to substring-locations.c,
540 keeping implementation as...
541 (c_get_substring_location): New function, from the above, reworked
542 to use accessors rather than member lookup.
543 * c-common.h (class substring_loc): Move to substring-locations.h,
544 replacing with a forward decl.
545 (c_get_substring_location): New decl.
546 * c-format.c: Include "substring-locations.h".
547 (format_warning_va): Move to substring-locations.c.
548 (format_warning_at_substring): Likewise.
550 2016-09-06 Martin Sebor <msebor@redhat.com>
553 * c-format.c (check_function_format): Avoid issuing warnings for
554 functions unless they call format functions with non-constant
557 2016-09-06 Richard Biener <rguenther@suse.de>
560 * c-common.c (c_common_mark_addressable_vec): Handle
561 COMPOUND_LITERAL_EXPR.
563 2016-09-05 Marek Polacek <polacek@redhat.com>
566 * c-common.c (bool_promoted_to_int_p): New function.
567 (expr_has_boolean_operands_p): New function.
568 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
569 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
571 2016-09-04 Tom de Vries <tom@codesourcery.com>
574 2016-08-29 Tom de Vries <tom@codesourcery.com>
576 * c-common.c (build_va_arg): Replace first argument type error
579 2016-09-02 Jakub Jelinek <jakub@redhat.com>
582 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
583 (c_finish_omp_for): Reject _Atomic qualified iterators.
585 2016-09-01 Martin Sebor <msebor@redhat.com>
587 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
588 size to guarantee it fits the output of the formatted function
589 regardless of its arguments.
591 2016-09-01 Marek Polacek <polacek@redhat.com>
594 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
597 2016-08-29 Marek Polacek <polacek@redhat.com>
600 * c-common.c (warn_logical_not_parentheses): Don't warn for
601 a comparison or a logical operator.
603 2016-08-29 Tom de Vries <tom@codesourcery.com>
605 * c-common.c (build_va_arg): Fix type comparison assert.
607 2016-08-29 Tom de Vries <tom@codesourcery.com>
609 * c-common.c (build_va_arg): Replace first argument type error
612 2016-08-29 Tom de Vries <tom@codesourcery.com>
615 * c-common.c (build_va_arg): Add first argument error. Build va_arg
616 with error_mark_node as va_list instead of with illegal va_list.
618 2016-08-25 Marek Polacek <polacek@redhat.com>
619 David Malcolm <dmalcolm@redhat.com>
621 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
622 * c-common.h (warn_logical_not_parentheses): Update declaration.
624 2016-08-22 Marek Polacek <polacek@redhat.com>
627 * c-common.c (warn_for_memset): Check type for null.
629 2016-08-22 Joseph Myers <joseph@codesourcery.com>
631 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
632 _FloatNx types for suffixes for built-in functions.
634 2016-08-19 Joseph Myers <joseph@codesourcery.com>
637 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
638 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
639 (RID_FLOAT128X): New enum rid values.
640 (CASE_RID_FLOATN_NX): New macro.
641 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
643 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
644 corresponding complex types.
645 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
646 _FloatNx and corresponding complex types.
647 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
648 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
649 and _FloatNx types for the widest type for determining
650 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
651 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
652 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
654 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
656 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
659 2016-08-18 David Malcolm <dmalcolm@redhat.com>
661 * c-opts.c (c_diagnostic_finalizer): Update for change to
662 diagnostic_show_locus.
664 2016-08-18 David Malcolm <dmalcolm@redhat.com>
666 * c-common.c: Include "spellcheck.h".
667 (cb_get_suggestion): New function.
668 * c-common.h (cb_get_suggestion): New decl.
669 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
672 2016-08-18 Marek Polacek <polacek@redhat.com>
675 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
678 2016-08-16 David Malcolm <dmalcolm@redhat.com>
681 * c-common.c (substring_loc::get_range): Rename to...
682 (substring_loc::get_location): ...this, converting param from a
683 source_range * to a location_t *. Call
684 get_source_location_for_substring rather than
685 get_source_range_for_substring, and pass in m_caret_idx.
686 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
687 (substring_loc::get_range): Replace with...
688 (substring_loc::get_location): ...this.
689 (substring_loc::set_caret_index): New method.
690 (substring_loc): Add field m_caret_idx.
691 * c-format.c (format_warning_va): Update for above changes.
692 Rename local "substring_loc" to "fmt_substring_loc" to avoid
693 clashing with type name.
694 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
695 (check_argument_type): Likewise.
696 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
697 Use a copy when emitting warnings, setting the caret index from TYPE.
699 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
700 Arnaud Charlet <charlet@adacore.com>
702 * c-ada-spec.c (dump_number): New function.
703 (handle_escape_character): Likewise.
704 (print_ada_macros): Add handling of constant integers and strings.
706 2016-08-12 Marek Polacek <polacek@redhat.com>
709 * c-common.c (scalar_to_vector): Adjust fall through comment.
710 * c-opts.c (c_common_handle_option): Likewise.
711 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
712 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
713 fall through comment.
714 * cilk.c (extract_free_variables): Add FALLTHRU.
716 2016-08-10 Jason Merrill <jason@redhat.com>
718 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
720 2016-08-09 Jason Merrill <jason@redhat.com>
722 * c-common.c (c_common_attribute_table): vector_size affects type
725 2016-08-09 Marek Polacek <polacek@redhat.com>
728 * c-ada-spec.c (dump_generic_ada_node): Add return.
730 2016-08-09 Jason Merrill <jason@redhat.com>
732 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
733 C++17 constexpr lambdas.
735 2016-08-08 David Malcolm <dmalcolm@redhat.com>
738 * c-common.h (selftest::c_format_c_tests): New declaration.
739 (selftest::run_c_tests): New declaration.
740 * c-format.c: Include "selftest.h.
741 (format_warning_va): Add param "corrected_substring" and use
742 it to add a replacement fix-it hint.
743 (format_warning_at_substring): Likewise.
744 (format_warning_at_char): Update for new param of
746 (argument_parser::check_argument_type): Pass "fki" to
748 (check_format_types): Add param "fki" and pass it to
750 (deref_n_times): New function.
751 (get_modifier_for_format_len): New function.
752 (selftest::test_get_modifier_for_format_len): New function.
753 (get_format_for_type): New function.
754 (format_type_warning): Add param "fki" and use it to attempt
755 to provide hints for argument types when calling
756 format_warning_at_substring.
757 (selftest::get_info): New function.
758 (selftest::assert_format_for_type_streq): New function.
759 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
760 (selftest::test_get_format_for_type_printf): New function.
761 (selftest::test_get_format_for_type_scanf): New function.
762 (selftest::c_format_c_tests): New function.
764 2016-08-08 David Malcolm <dmalcolm@redhat.com>
767 * c-format.c: Include "diagnostic.h".
768 (location_column_from_byte_offset): Delete.
769 (location_from_offset): Delete.
770 (format_warning_va): New function.
771 (format_warning_at_substring): New function.
772 (format_warning_at_char): New function.
773 (check_format_arg): Capture location of format_tree and pass to
774 check_format_info_main.
775 (argument_parser): Add fields "start_of_this_format" and
777 (flag_chars_t::validate): Add param "format_string_cst". Convert
778 warning_at call using location_from_offset to call to
779 format_warning_at_char.
780 (argument_parser::argument_parser): Add param "format_string_cst_"
781 and use use it to initialize field "format_string_cst".
782 Initialize new field "start_of_this_format".
783 (argument_parser::read_format_flags): Convert warning_at call
784 using location_from_offset to a call to format_warning_at_char.
785 (argument_parser::read_any_format_left_precision): Likewise.
786 (argument_parser::read_any_format_precision): Likewise.
787 (argument_parser::read_any_other_modifier): Likewise.
788 (argument_parser::find_format_char_info): Likewise, in three places.
789 (argument_parser::parse_any_scan_set): Likewise, in one place.
790 (argument_parser::handle_conversions): Likewise, in two places.
791 (argument_parser::check_argument_type): Add param "fmt_param_loc"
792 and use it to make a substring_loc. Pass the latter to
794 (check_format_info_main): Add params "fmt_param_loc" and
795 "format_string_cst". Convert warning_at calls using
796 location_from_offset to calls to format_warning_at_char. Pass the
797 new params to the arg_parser ctor. Pass "format_string_cst" to
798 flag_chars.validate. Pass "fmt_param_loc" to
799 arg_parser.check_argument_type.
800 (check_format_types): Convert first param from a location_t
801 to a const substring_loc & and rename to "fmt_loc". Attempt
802 to extract the range of the relevant parameter and pass it
803 to format_type_warning.
804 (format_type_warning): Convert first param from a location_t
805 to a const substring_loc & and rename to "fmt_loc". Add
806 params "param_range" and "type". Replace calls to warning_at
807 with calls to format_warning_at_substring.
809 2016-08-08 David Malcolm <dmalcolm@redhat.com>
811 * c-format.c (class flag_chars_t): New class.
812 (struct length_modifier): New struct.
813 (class argument_parser): New class.
814 (flag_chars_t::flag_chars_t): New ctor.
815 (flag_chars_t::has_char_p): New method.
816 (flag_chars_t::add_char): New method.
817 (flag_chars_t::validate): New method.
818 (flag_chars_t::get_alloc_flag): New method.
819 (flag_chars_t::assignment_suppression_p): New method.
820 (argument_parser::argument_parser): New ctor.
821 (argument_parser::read_any_dollar): New method.
822 (argument_parser::read_format_flags): New method.
823 (argument_parser::read_any_format_width): New method.
824 (argument_parser::read_any_format_left_precision): New method.
825 (argument_parser::read_any_format_precision): New method.
826 (argument_parser::handle_alloc_chars): New method.
827 (argument_parser::read_any_length_modifier): New method.
828 (argument_parser::read_any_other_modifier): New method.
829 (argument_parser::find_format_char_info): New method.
830 (argument_parser::validate_flag_pairs): New method.
831 (argument_parser::give_y2k_warnings): New method.
832 (argument_parser::parse_any_scan_set): New method.
833 (argument_parser::handle_conversions): New method.
834 (argument_parser::check_argument_type): New method.
835 (check_format_info_main): Introduce classes argument_parser
836 and flag_chars_t, moving the code within the loop into methods
837 of these classes. Make various locals "const".
839 2016-08-05 David Malcolm <dmalcolm@redhat.com>
841 * c-common.c: Include "substring-locations.h".
842 (get_cpp_ttype_from_string_type): New function.
843 (g_string_concat_db): New global.
844 (substring_loc::get_range): New method.
845 * c-common.h (g_string_concat_db): New declaration.
846 (class substring_loc): New class.
847 * c-lex.c (lex_string): When concatenating strings, capture the
848 locations of all tokens using a new obstack, and record the
849 concatenation locations within g_string_concat_db.
850 * c-opts.c (c_common_init_options): Construct g_string_concat_db
853 2016-07-29 Marek Polacek <polacek@redhat.com>
856 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
860 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
862 2016-07-28 Martin Liska <mliska@suse.cz>
864 PR gcov-profile/68025
865 * c-common.c (handle_no_profile_instrument_function_attribute):
867 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
869 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
872 2016-07-25 Jason Merrill <jason@redhat.com>
875 * c.opt (fconstexpr-loop-limit): New.
877 2016-07-22 Martin Sebor <msebor@redhat.com>
880 * c-common.c (resolve_overloaded_builtin): Avoid converting
881 __atomic_compare_exchange_n return type to that of what its
882 first argument points to.
884 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
886 * c-common.c: Use HOST_WIDE_INT_M1U instead of
887 ~(unsigned HOST_WIDE_INT) 0.
889 2016-07-22 Martin Liska <mliska@suse.cz>
891 PR gcov-profile/69028
892 PR gcov-profile/62047
893 * cilk.c (create_cilk_helper_decl): Set location of a new decl
894 to the current_function_decl.
896 2016-07-21 Jason Merrill <jason@redhat.com>
899 * c-common.c (c_common_truthvalue_conversion): Check
900 c_inhibit_evaluation_warnings for warning about address of
903 2016-07-20 David Malcolm <dmalcolm@redhat.com>
905 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
908 2016-07-15 Jason Merrill <jason@redhat.com>
910 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
912 2016-07-15 Jakub Jelinek <jakub@redhat.com>
915 * c-common.h (enum lookup_name_fuzzy_kind): Add
916 FUZZY_LOOKUP_FUNCTION_NAME.
918 2016-07-08 Jason Merrill <jason@redhat.com>
920 P0145: Refining Expression Order for C++.
921 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
924 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
927 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
929 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
931 * c-pragma.h (enum pragma_kind): Rename
932 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
935 2016-06-29 Richard Biener <rguenther@suse.de>
938 * c-common.c (c_common_get_alias_set): Remove union type punning case.
940 2016-06-24 Jason Merrill <jason@redhat.com>
942 P0145R2: Refining Expression Order for C++.
943 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
946 2016-06-24 Jakub Jelinek <jakub@redhat.com>
948 * c-common.c (check_builtin_function_arguments): Require last
949 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
950 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
951 if the last argument is pointer to enumerated or boolean type.
953 2016-06-22 David Malcolm <dmalcolm@redhat.com>
956 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
957 (lookup_name_fuzzy): New prototype.
959 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
961 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
963 2016-06-14 Jason Merrill <jason@redhat.com>
965 P0145R2: Refining Expression Order for C++.
966 * c.opt (fargs-in-order): New.
967 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
969 2016-06-13 Jakub Jelinek <jakub@redhat.com>
972 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
973 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
975 PR preprocessor/71183
976 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
977 to cb_get_source_date_epoch.
979 2016-06-10 Jakub Jelinek <jakub@redhat.com>
982 * c.opt (Wpsabi): Add Warning flag.
984 2016-06-10 Martin Sebor <msebor@redhat.com>
987 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
988 the nonnull attribute in type-generic builtins.
990 2016-06-09 Martin Sebor <msebor@redhat.com>
993 * c-common.c (builtin_function_validate_nargs): Make text of error
994 message consistent with others like it.
996 2016-06-08 Martin Sebor <msebor@redhat.com>
997 Jakub Jelinek <jakub@redhat.com>
1001 * c-common.c (check_builtin_function_arguments): Handle
1002 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1004 2016-06-08 Richard Biener <rguenther@suse.de>
1006 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1008 2016-06-07 Richard Biener <rguenther@suse.de>
1011 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1012 options and warn about others.
1014 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1016 * c-common.c (get_source_date_epoch): Rename to
1017 cb_get_source_date_epoch.
1018 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1019 message when the parsing fails. Use error_at instead of fatal_error.
1020 * c-common.h (get_source_date_epoch): Rename to
1021 cb_get_source_date_epoch.
1022 * c-common.h (cb_get_source_date_epoch): Prototype.
1023 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1024 * c-common.h (c_omp_region_type): Remove trailing comma.
1025 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1026 * c-lex.c (c_lex_with_flags): Remove initialization of
1027 pfile->source_date_epoch.
1029 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1032 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1033 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1034 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1035 instead of C_OMP_CLAUSE_SPLIT_FOR.
1037 2016-05-24 Richard Biener <rguenther@suse.de>
1041 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1042 (convert_vector_to_array_for_subscript): ... this.
1043 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1044 VIEW_CONVERT_EXPR to an array type. Rename to ...
1045 (convert_vector_to_array_for_subscript): ... this.
1047 2016-05-12 Marek Polacek <polacek@redhat.com>
1050 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1051 size_in_bytes and pass LOC to it.
1053 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1056 * c.opt (Wduplicate-decl-specifier): New option.
1058 2016-05-11 Marek Polacek <polacek@redhat.com>
1061 * c-common.c (diagnose_mismatched_attributes): New function.
1062 * c-common.h (diagnose_mismatched_attributes): Declare.
1064 2016-05-04 Marek Polacek <polacek@redhat.com>
1066 * c.opt (Wdangling-else): New option.
1068 2016-05-03 Marek Polacek <polacek@redhat.com>
1071 * c-common.c (builtin_function_validate_nargs): Add location
1073 (check_builtin_function_arguments): Add location and arguments
1074 parameters. Use them.
1075 * c-common.h (check_builtin_function_arguments): Update declaration.
1077 2016-05-03 Richard Biener <rguenther@suse.de>
1079 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1080 allow call args to gimplify to SSA names.
1082 2016-05-03 Marek Polacek <polacek@redhat.com>
1084 * c-common.h (enum c_omp_region_type): Remove stray comma.
1086 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1088 * c-common.h (enum c_omp_region_type): Define.
1090 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1092 * c-common.c (shorten_compare): Use wi::to_wide.
1094 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1097 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1098 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1099 reduction clauses in acc parallel loops.
1101 2016-04-29 Marek Polacek <polacek@redhat.com>
1104 * c-common.c (warn_for_memset): Check domain before accessing it.
1106 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1109 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1110 "aligned" attribute.
1112 2016-04-28 Jason Merrill <jason@redhat.com>
1114 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1116 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1117 Matthias Klose <doko@debian.org>
1119 * c-common.c (get_source_date_epoch): New function, gets the environment
1120 variable SOURCE_DATE_EPOCH and parses it as long long with error
1122 * c-common.h (get_source_date_epoch): Prototype.
1123 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1125 2015-04-27 Ryan Burn <contact@rnburn.com>
1129 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1130 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1132 (cilk_detect_and_unwrap): Corresponding changes.
1133 (extract_free_variables): Don't extract free variables from
1134 AGGR_INIT_EXPR slot.
1135 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1136 (cilk_recognize_spawn): Likewise.
1138 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1140 * c.opt (Wmemset-elt-size): New option.
1141 * c-common.c (warn_for_memset): New function.
1142 * c-common.h (warn_for_memset): Declare.
1144 2016-04-25 Jason Merrill <jason@redhat.com>
1146 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1148 * c-common.h: Declare it.
1149 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1151 2016-04-22 Jason Merrill <jason@redhat.com>
1153 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1155 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1158 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1159 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1161 2016-04-18 Michael Matz <matz@suse.de>
1163 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1166 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1168 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1169 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1170 to incomplete types.
1171 (dump_nested_type): Remove redundant tests and tidy up.
1172 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1173 a type which is the typedef of an original type.
1175 2016-04-15 Marek Polacek <polacek@redhat.com>
1178 * c-common.c (build_va_arg): Change two asserts into errors and return
1181 2016-04-13 Marek Polacek <polacek@redhat.com>
1184 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1185 for switch statements, too.
1187 2016-03-28 Jason Merrill <jason@redhat.com>
1189 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1191 2016-03-23 Marek Polacek <polacek@redhat.com>
1194 * c.opt (Wignored-attributes): New option.
1196 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1199 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1200 diagnostic text, reversing the order of the warning and note so
1201 that they appear in source order.
1203 2016-03-17 Marek Polacek <polacek@redhat.com>
1206 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1209 2016-03-14 Jason Merrill <jason@redhat.com>
1211 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1213 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1215 2016-03-09 Richard Biener <rguenther@suse.de>
1218 * c-common.c (strict_aliasing_warning): Add back
1219 alias_sets_conflict_p check.
1221 2016-03-08 Jason Merrill <jason@redhat.com>
1223 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1225 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1228 * c-indentation.c (get_visual_column): Move code to determine next
1230 (next_tab_stop): ...this new function.
1231 (line_contains_hash_if): Delete function.
1232 (detect_preprocessor_logic): Delete function.
1233 (get_first_nws_vis_column): New function.
1234 (detect_intervening_unindent): New function.
1235 (should_warn_for_misleading_indentation): Replace call to
1236 detect_preprocessor_logic with a call to
1237 detect_intervening_unindent.
1239 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1242 * c-indentation.c (should_warn_for_misleading_indentation): When
1243 suppressing warnings about cases where the guard and body are on
1244 the same column, only use the first non-whitespace column in place
1245 of the guard token column when dealing with "else" clauses.
1246 When rejecting aligned BODY and NEXT, loosen the requirement
1247 from equality with the first non-whitespace of guard to simply
1248 that they not be indented relative to it.
1250 2016-03-04 Richard Biener <rguenther@suse.de>
1253 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1254 instead of alias_sets_conflict_p.
1256 2016-03-01 Marek Polacek <polacek@redhat.com>
1259 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1262 2016-02-22 Martin Sebor <msebor@redhat.com>
1265 * c-common.c (check_builtin_function_arguments): Validate and
1266 reject invalid arguments to __builtin_alloca_with_align.
1268 2016-02-20 Mark Wielaard <mjw@redhat.com>
1271 * c.opt (Wunused-const-variable): Turn into Alias for...
1272 (Wunused-const-variable=): New option.
1274 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1277 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1279 (c_common_init_options): ...to here.
1280 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1282 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1285 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1286 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1287 flag_preprocess_only.
1289 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1292 * c.opt (Wnonnull-compare): Enable for -Wall.
1294 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1297 * c-common.c (sync_resolve_size): Diagnose too few arguments
1298 even when params is non-NULL empty vector.
1300 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1303 * c.opt (fshort-double): Remove.
1305 2016-02-05 Martin Sebor <msebor@redhat.com>
1308 * c.opt (Warning options): Update -Wplacement-new to take
1309 an optional argument.
1311 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1313 PR preprocessor/69543
1315 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1316 instead of loc to control_warning_option.
1318 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1320 * c.opt (fopenacc-dim=): New option.
1322 2016-01-27 Ryan Burn <contact@rnburn.com>
1325 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1326 gimplify_arg. Removed superfluous post_p argument.
1327 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1328 superfluous post_p argument.
1329 * c-gimplify.c (c_gimplify_expr): Likewise.
1331 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1334 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1335 pp_newline_and_flush with pp_flush.
1337 2016-01-20 Martin Sebor <msebor@redhat.com>
1340 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1341 an incompatible argument when the argument isn't a valid tree node.
1343 2016-01-18 Jason Merrill <jason@redhat.com>
1346 * c-common.c (check_function_arguments_recurse): Fold the whole
1347 COND_EXPR, not just the condition.
1349 2016-01-18 Tom de Vries <tom@codesourcery.com>
1351 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1352 classify as loop clause.
1354 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1357 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1358 C++ FE no longer has limit on number of pragmas.
1360 2015-01-14 Ryan Burn <contact@rnburn.com>
1363 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1364 to add missing cleanup point.
1366 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1369 * c-indentation.c (get_visual_column): Add location_t param.
1370 Handle the column number being zero by effectively disabling the
1371 warning, with an "inform".
1372 (should_warn_for_misleading_indentation): Add location_t argument
1373 for all uses of get_visual_column.
1375 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1378 * c-indentation.c (should_warn_for_misleading_indentation):
1379 Don't warn about do-while statements.
1381 2016-01-07 Martin Sebor <msebor@redhat.com>
1384 * c-common.c (sync_resolve_size): Reject first argument when it's
1387 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1390 * c-indentation.c (get_visual_column): Remove default argument.
1391 (should_warn_for_misleading_indentation): For the multiline case,
1392 update call to get_visual_column for next_stmt_exploc so that it
1393 captures the location of the first non-whitespace character in the
1394 relevant line. Don't issue warnings if there is non-whitespace
1395 before the next statement.
1397 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1399 Update copyright years.
1401 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1403 * c-common.c (binary_op_error): Convert first param from
1404 location_t to rich_location * and use it when emitting an error.
1405 * c-common.h (binary_op_error): Convert first param from
1406 location_t to rich_location *.
1408 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1410 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1411 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1413 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1415 * c-common.c (c_common_attribute_table): Handle "omp declare target
1418 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1421 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1423 2014-12-12 Tobias Burnus <burnus@net-b.de>
1426 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1427 specifiers (%d, %i,%u and %c).
1429 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1431 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1433 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1437 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1438 * c-pragma.c (handle_pragma_diagnostic): Adjust
1439 control_warning_option caller.
1441 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1443 * c-common.c (c_cpp_error): Update for change to
1444 rich_location::set_range.
1446 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1448 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1449 shifting 1 out of the sign bit.
1451 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1453 * c-common.c (c_common_attribute_table[]): Update max arguments
1454 count for "simd" attribute.
1455 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1457 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1459 PR preprocessor/57580
1460 * c-ppoutput.c (print): Change printed field to bool.
1461 Move src_file last for smaller padding.
1462 (init_pp_output): Set print.printed to false instead of 0.
1463 (scan_translation_unit): Fix up formatting. Set print.printed
1464 to true after printing something other than newline.
1465 (scan_translation_unit_trad): Set print.printed to true instead of 1.
1466 (maybe_print_line_1): Set print.printed to false instead of 0.
1467 (print_line_1): Likewise.
1468 (do_line_change): Set print.printed to true instead of 1.
1469 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
1470 dump_macro): Set print.printed to false after printing newline.
1472 2015-12-02 Jason Merrill <jason@redhat.com>
1474 * c-common.c (fold_for_warn): New.
1475 (warn_logical_operator, warn_tautological_cmp)
1476 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
1478 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1479 (c_fully_fold_internal, decl_constant_value_for_optimization):
1481 * c-common.h: Don't declare decl_constant_value_for_optimization.
1483 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1486 * c-common.h (c_build_qualified_type): Add extra default
1489 2015-12-01 Julian Brown <julian@codesourcery.com>
1490 Cesar Philippidis <cesar@codesourcery.com>
1491 James Norris <James_Norris@mentor.com>
1493 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
1494 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
1495 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
1497 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
1499 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
1500 (decl_sloc_common): Delete and move bulk of processing to...
1501 (decl_sloc): ...here.
1502 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
1503 (dump_ada_double_name): Remove S parameter and compute the suffix.
1504 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
1505 element type and deal with an anonymous one.
1506 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
1507 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
1508 and remove reference to QUAL_UNION_TYPE.
1509 (dump_nested_types): Make 2 passes on the fields and move bulk to...
1510 (dump_nested_type): ...here. New function extracted from above.
1511 Generate a full declaration for anonymous element type of arrays.
1512 (print_ada_declaration): Really skip anonymous declarations. Remove
1513 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
1514 Clean up processing of declarations of array types and objects.
1515 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
1516 Remove obsolete code and tidy up.
1518 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1521 * c-common.c (handle_transparent_union_attribute): Update
1524 2015-11-27 Martin Liska <mliska@suse.cz>
1527 * array-notation-common.c (cilkplus_extract_an_triplets):
1528 Release vector of vectors.
1529 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
1531 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
1534 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
1535 (print_ada_struct_decl): Likewise.
1537 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
1540 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
1541 * cilk.c (recognize_spawn): Determine location in a more precise
1544 2015-11-19 Jason Merrill <jason@redhat.com>
1546 * c-common.c (shorten_compare): But look through macros from
1549 2015-11-18 Jason Merrill <jason@redhat.com>
1551 * c-common.c (shorten_compare): Don't -Wtype-limits if the
1552 non-constant operand comes from a macro.
1554 2015-11-17 Jason Merrill <jason@redhat.com>
1557 * c-common.c (warn_tautological_cmp): Fold before checking for
1560 2015-11-16 Marek Polacek <polacek@redhat.com>
1563 * c-common.c (check_case_bounds): Fold low and high cases.
1565 2015-11-16 Marek Polacek <polacek@redhat.com>
1567 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
1568 * c-common.c (c_common_get_alias_set): Likewise.
1569 (handle_visibility_attribute): Likewise.
1571 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1573 * c-common.c (handle_simd_attribute): New.
1574 (struct attribute_spec): Add entry for "simd".
1575 (handle_simd_attribute): New.
1577 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
1579 * c-lex.c (interpret_float): Use fold_convert.
1581 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1583 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
1584 and store it on the result.
1585 * c-opts.c (c_common_init_options): Set
1586 global_dc->colorize_source_p.
1588 2015-11-12 James Norris <jnorris@codesourcery.com>
1589 Joseph Myers <joseph@codesourcery.com>
1591 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
1592 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
1593 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
1594 PRAGMA_OACC_CLAUSE_LINK.
1596 2015-11-11 Marek Polacek <polacek@redhat.com>
1600 * c-common.c (valid_array_size_p): New function.
1601 * c-common.h (valid_array_size_p): Declare.
1603 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
1606 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
1608 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1610 * array-notation-common.c: Remove unused header files.
1611 * c-ada-spec.c: Likewise.
1612 * c-cilkplus.c: Likewise.
1613 * c-common.c: Likewise.
1614 * c-cppbuiltin.c: Likewise.
1615 * c-dump.c: Likewise.
1616 * c-format.c: Likewise.
1617 * c-gimplify.c: Likewise.
1618 * c-indentation.c: Likewise.
1619 * c-lex.c: Likewise.
1620 * c-omp.c: Likewise.
1621 * c-opts.c: Likewise.
1622 * c-pch.c: Likewise.
1623 * c-ppoutput.c: Likewise.
1624 * c-pragma.c: Likewise.
1625 * c-pretty-print.c: Likewise.
1626 * c-semantics.c: Likewise.
1627 * c-ubsan.c: Likewise.
1629 * stub-objc.c: Likewise.
1631 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1632 Cesar Philippidis <cesar@codesourcery.com>
1633 James Norris <jnorris@codesourcery.com>
1634 Julian Brown <julian@codesourcery.com>
1635 Nathan Sidwell <nathan@codesourcery.com>
1637 * c-pragma.c (oacc_pragmas): Add "routine".
1638 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
1640 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1642 * c-common.c (c_common_attributes): Add scalar_storage_order.
1643 (handle_scalar_storage_order_attribute): New function.
1644 * c-pragma.c (global_sso): New variable.
1645 (maybe_apply_pragma_scalar_storage_order): New function.
1646 (handle_pragma_scalar_storage_order): Likewise.
1647 (init_pragma): Register scalar_storage_order.
1648 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
1649 * c.opt (Wscalar-storage-order): New warning.
1650 (fsso-struct=): New option.
1652 2015-11-08 Martin Sebor <msebor@redhat.com>
1654 * c.opt (Wplacement-new): Add a period to the end of a sentence.
1656 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1658 * c-common.c: Don't undef DEF_BUILTIN.
1660 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1662 * c-common.c (c_cpp_error): Convert parameter from location_t to
1663 rich_location *. Eliminate the "column_override" parameter and
1664 the call to diagnostic_override_column.
1665 Update the "done_lexing" clause to set range 0
1666 on the rich_location, rather than overwriting a location_t.
1667 * c-common.h (c_cpp_error): Convert parameter from location_t to
1668 rich_location *. Eliminate the "column_override" parameter.
1670 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1671 Thomas Schwinge <thomas@codesourcery.com>
1672 James Norris <jnorris@codesourcery.com>
1674 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
1675 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
1676 clauses with parallel and kernels and loops.
1677 * c-pragma.h (enum pragma_omp_clause): Add entries for
1678 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
1679 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
1680 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
1682 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
1684 2015-11-05 Martin Sebor <msebor@redhat.com>
1687 * c.opt (-Wplacement-new): New option.
1689 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1691 * c-common.h (c_finish_omp_atomic): Add TEST argument.
1692 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
1693 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
1694 save_expr or create_tmp_var* if TEST is true.
1695 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
1696 Don't call add_stmt here.
1697 (struct c_omp_check_loop_iv_data): New type.
1698 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
1699 c_omp_check_loop_iv_exprs): New functions.
1700 (c_omp_split_clauses): Adjust for lastprivate being allowed on
1702 (c_omp_declare_simd_clauses_to_numbers): Change
1703 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
1704 (c_omp_declare_simd_clauses_to_decls): Similarly change those
1705 from numbers to PARM_DECLs.
1707 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1709 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
1712 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
1715 * c-common.h (fold_offsetof_1): Add argument.
1716 * c-common.c (fold_offsetof_1): Diagnose more invalid
1717 offsetof expressions that reference elements past the end of
1720 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1721 Chung-Lin Tang <cltang@codesourcery.com>
1723 * c-pragma.c (oacc_pragmas): Add "atomic".
1724 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
1726 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
1728 * c-common.c (handle_target_clones_attribute): New.
1729 (c_common_attribute_table): Add handle_target_clones_attribute.
1730 (handle_always_inline_attribute): Add check on target_clones attribute.
1731 (handle_target_attribute): Ditto.
1733 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1735 * array-notation-common.c: Reorder #include's and remove duplicates.
1736 * c-ada-spec.c: Likewise.
1737 * c-cilkplus.c: Likewise.
1738 * c-common.c: Likewise.
1739 * c-cppbuiltin.c: Likewise.
1740 * c-dump.c: Likewise.
1741 * c-format.c: Likewise.
1742 * c-gimplify.c: Likewise.
1743 * c-indentation.c: Likewise.
1744 * c-lex.c: Likewise.
1745 * c-omp.c: Likewise.
1746 * c-opts.c: Likewise.
1747 * c-pch.c: Likewise.
1748 * c-ppoutput.c: Likewise.
1749 * c-pragma.c: Likewise.
1750 * c-pretty-print.c: Likewise.
1751 * c-semantics.c: Likewise.
1752 * c-ubsan.c: Likewise.
1754 * stub-objc.c: Likewise.
1756 2015-10-28 Jason Merrill <jason@redhat.com>
1758 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
1760 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1761 James Norris <jnorris@codesourcery.com>
1762 Cesar Philippidis <cesar@codesourcery.com>
1766 * c-common.h (c_oacc_split_loop_clauses): Declare function.
1767 * c-omp.c (c_oacc_split_loop_clauses): New function.
1769 2015-10-21 Martin Sebor <msebor@redhat.com>
1772 * c.opt: End each sentence that describes an option with a period.
1774 2015-10-20 Marek Polacek <polacek@redhat.com>
1776 * array-notation-common.c (is_cilkplus_vector_p): Define.
1777 * c-common.h (is_cilkplus_vector_p): Declare.
1779 2015-10-20 Marek Polacek <polacek@redhat.com>
1781 * c.opt (std=gnu++11): Do not describe as experimental.
1782 (std=gnu++14): Likewise.
1784 2015-10-19 Jason Merrill <jason@redhat.com>
1786 * c-cppbuiltin.c (c_cpp_builtins): Define
1787 __cpp_nontype_template_args.
1789 2015-10-19 Jason Merrill <jason@redhat.com>
1791 * c-cppbuiltin.c (c_cpp_builtins): Define
1792 __cpp_enumerator_attributes, __cpp_fold_expressions,
1793 __cpp_unicode_characters.
1795 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1796 Aldy Hernandez <aldyh@redhat.com>
1798 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
1799 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
1800 (c_define_builtins): Likewise.
1801 * c-common.h (enum c_omp_clause_split): Add
1802 C_OMP_CLAUSE_SPLIT_TASKLOOP.
1803 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
1804 (c_finish_omp_for): Add ORIG_DECLV argument.
1805 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
1806 201511 instead of 201307.
1807 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
1808 OMP_CRITICAL_CLAUSES to it.
1809 (c_finish_omp_ordered): Add CLAUSES argument, set
1810 OMP_ORDERED_CLAUSES to it.
1811 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
1812 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
1813 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
1814 constructs and new OpenMP 4.5 clauses. Clear
1815 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
1817 * c-pragma.c (omp_pragmas_simd): Add taskloop.
1818 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
1819 (enum pragma_omp_clause): Add
1820 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
1821 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
1823 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1825 * c-lex.c (interpret_float): Use real_equal instead of
1828 2015-10-04 Jason Merrill <jason@redhat.com>
1830 Implement N4514, C++ Extensions for Transactional Memory.
1831 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
1832 (c_common_attribute_table): Add transaction_safe_dynamic.
1833 transaction_safe now affects type identity.
1834 (handle_tm_attribute): Handle transaction_safe_dynamic.
1835 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
1836 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
1837 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
1839 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
1840 * c-pretty-print.c (pp_c_attributes_display): Don't print
1841 transaction_safe in C++.
1843 2015-10-02 Marek Polacek <polacek@redhat.com>
1845 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
1847 2015-10-02 Marek Polacek <polacek@redhat.com>
1850 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
1851 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
1852 * c.opt (Wduplicated-cond): New option.
1854 2015-10-01 Joseph Myers <joseph@codesourcery.com>
1856 * c.opt (std=c11): Do not describe as experimental.
1857 (std=gnu11): Likewise.
1858 (std=iso9899:2011): Likewise.
1860 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
1862 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
1863 (DEF_FUNCTION_TYPE_VAR_11): Delete.
1865 2015-09-25 Marek Polacek <polacek@redhat.com>
1867 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
1868 (ubsan_instrument_shift): Likewise.
1870 2015-09-25 Marek Polacek <polacek@redhat.com>
1873 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
1875 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
1877 * c-indentation.c (should_warn_for_misleading_indentation):
1878 Compare next_stmt_vis_column with guard_line_first_nws instead
1879 of with guard_line_vis_column.
1881 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
1885 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
1886 options and options not valid for the current language.
1888 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
1890 * c-indentation.c (should_warn_for_misleading_indentation):
1891 Float out and consolidate the calls to get_visual_column that
1892 are passed guard_exploc as an argument. Compare
1893 next_stmt_vis_column with guard_line_first_nws instead of with
1894 body_line_first_nws.
1896 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
1898 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
1899 Wnamespaces): New C++ warnings.
1901 2015-09-22 Jason Merrill <jason@redhat.com>
1903 * c-common.h (abi_compat_version_crosses): New.
1904 (warn_abi_version): Declare.
1905 * c-common.c: Define it.
1906 * c-opts.c (c_common_post_options): Handle it.
1907 flag_abi_compat_version defaults to 8.
1909 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1911 Complete the implementation of N4230, Nested namespace definition.
1912 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
1913 __cpp_nested_namespace_definitions.
1915 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1917 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
1919 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1921 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
1923 * c-pragma.h (pragma_lex): Add optional loc argument.
1925 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
1927 * c-format.c (check_format_arg): Adjust to use common block size in all
1930 2015-09-15 David Malcolm <dmalcolm@redhat.com>
1932 * c-format.c (location_from_offset): Update for change in
1933 signature of location_get_source_line.
1934 * c-indentation.c (get_visual_column): Likewise.
1935 (line_contains_hash_if): Likewise.
1937 2015-09-14 Marek Polacek <polacek@redhat.com>
1939 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
1940 setting various warnings.
1942 2015-09-14 Marek Polacek <polacek@redhat.com>
1944 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
1947 2015-09-11 Mark Wielaard <mjw@redhat.com>
1950 * c.opt (Wunused-variable): Option from common.opt.
1951 (Wunused-const-variable): New option.
1953 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
1956 * c.opt ([Wsubobject-linkage]): Add.
1958 2015-09-03 Martin Sebor <msebor@redhat.com>
1961 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
1963 * c-common.c (reject_gcc_builtin): Define.
1965 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
1968 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
1970 * c-gimplify.c (c_gimplify_expr): Added a call to the function
1971 cilk_gimplify_call_params_in_spawned_fn.
1972 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
1973 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
1976 2015-08-25 Marek Polacek <polacek@redhat.com>
1979 * c-common.c (handle_weak_attribute): Don't check whether the
1980 visibility can be changed here.
1982 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
1984 * c-lex.c (c_lex_with_flags): Use explicit locations.
1986 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1988 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
1989 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
1991 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1994 * c-common.c (check_builtin_function_arguments): Add check
1995 for BUILT_IN_SIGNBIT argument.
1997 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2000 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2003 2015-08-17 Marek Polacek <polacek@redhat.com>
2005 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2006 with whitespaces before qualifier names.
2008 2015-08-12 Marek Polacek <polacek@redhat.com>
2011 * c-common.c (maybe_warn_shift_overflow): Properly handle
2012 left-shifting 1 into the sign bit.
2014 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2016 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2018 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2019 Braden Obrzut <admin@maniacsvault.net>
2020 Jason Merrill <jason@redhat.com>
2022 Add C++ Concepts TS support.
2023 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2024 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2025 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2026 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2027 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2028 * c.opt (fconcepts): New.
2030 2015-08-02 Martin Sebor <msebor@redhat.com>
2032 * c.opt (-Wframe-address): New warning option.
2034 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2036 * c-indentation.c (should_warn_for_misleading_indentation):
2039 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2041 * c-indentation.c (get_visual_column): Add parameter first_nws,
2042 use it. Update comment documenting the function.
2043 (is_first_nonwhitespace_on_line): Remove.
2044 (should_warn_for_misleading_indentation): Replace usage of
2045 of is_first_nonwhitespace_on_line with get_visual_column.
2047 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2049 * c-indentation.h (struct token_indent_info): Define.
2050 (get_token_indent_info): Define.
2051 (warn_for_misleading_information): Declare.
2052 * c-common.h (warn_for_misleading_information): Remove.
2053 * c-identation.c (warn_for_misleading_indentation):
2054 Change declaration to take three token_indent_infos. Adjust
2056 * c-identation.c (should_warn_for_misleading_indentation):
2057 Likewise. Bail out early if the body is a compound statement.
2058 (guard_tinfo_to_string): Define.
2060 2015-07-30 Jason Merrill <jason@redhat.com>
2062 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2063 '*' for reference decay.
2065 2015-07-30 Marek Polacek <polacek@redhat.com>
2067 * c-common.c (warn_tautological_cmp): Bail for float types.
2069 2015-07-27 Marek Polacek <polacek@redhat.com>
2072 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2074 2015-07-27 Marek Polacek <polacek@redhat.com>
2078 * c-common.c (find_array_ref_with_const_idx_r): New function.
2079 (warn_tautological_cmp): New function.
2080 * c-common.h (warn_tautological_cmp): Declare.
2081 * c.opt (Wtautological-compare): New option.
2083 2015-07-23 Marek Polacek <polacek@redhat.com>
2085 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2086 (ubsan_instrument_shift): Likewise.
2088 2015-07-23 Marek Polacek <polacek@redhat.com>
2091 * c-ubsan.c: Include gimplify.h.
2092 (ubsan_instrument_division): Unshare OP0 and OP1.
2093 (ubsan_instrument_shift): Likewise.
2095 2015-07-20 Marek Polacek <polacek@redhat.com>
2096 Richard Sandiford <richard.sandiford@arm.com>
2099 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2100 Use EXPR_LOC_OR_LOC.
2101 (maybe_warn_shift_overflow): New function.
2102 * c-common.h (maybe_warn_shift_overflow): Declare.
2103 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2104 * c.opt (Wshift-overflow): New option.
2106 2015-07-16 Martin Liska <mliska@suse.cz>
2108 * c-format.c (static void check_format_info_main): Use
2109 object_allocator instead of pool_allocator.
2110 (check_format_arg): Likewise.
2111 (check_format_info_main): Likewise.
2113 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2115 * c-opts.c: Remove multiline #include comment.
2117 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2119 * c-common.c: Fix double word typos.
2121 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2123 * c-ada-spec.h (cpp_operation): Revert latest change.
2124 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2125 constructors and destructors.
2127 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2129 * c-common.h: Adjust includes for flags.h changes.
2130 * stub-objc.c: Likewise.
2132 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2134 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2135 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2137 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2139 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2140 are to be removed, return NULL rather than original clauses list.
2142 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2144 * array-notation-common.c: Adjust includes.
2145 * c-ada-spec.c: Likewise.
2146 * c-cilkplus.c: Likewise.
2147 * c-common.h: Likewise.
2148 * c-cppbuiltin.c: Likewise.
2149 * c-dump.c: Likewise.
2150 * c-format.c: Likewise.
2151 * c-gimplify.c: Likewise.
2152 * c-indentation.c: Likewise.
2153 * c-lex.c: Likewise.
2154 * c-omp.c: Likewise.
2155 * c-opts.c: Likewise.
2156 * c-pch.c: Likewise.
2157 * c-ppoutput.c: Likewise.
2158 * c-pragma.c: Likewise.
2159 * c-pretty-print.c: Likewise.
2160 * c-semantics.c: Likewise.
2161 * c-ubsan.c: Likewise.
2163 * stub-objc.c: Likewise.
2165 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2167 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2168 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2170 2015-07-01 Jason Merrill <jason@redhat.com>
2172 * c-common.h (D_CXX11): Rename from D_CXX0X.
2173 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2174 * c-common.c: Adjust.
2176 * c-opts.c (c_common_post_options): Default to C++14.
2178 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2180 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2182 Implement N4197 - Adding u8 character literals
2183 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2185 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2186 CPP_UTF8CHAR_USERDEF tokens.
2187 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2188 and CPP_UTF8CHAR tokens.
2189 (lex_charconst): Treat CPP_UTF8CHAR token.
2191 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2194 * c-common.c (do_warn_unused_parameter): Move here.
2195 * c-common.h (do_warn_unused_parameter): Declare.
2197 2015-06-29 Marek Polacek <polacek@redhat.com>
2200 * c-common.c (check_case_bounds): Add bool * parameter. Set
2202 (c_add_case_label): Add bool * parameter. Pass it down to
2204 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2206 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2209 2015-06-27 Marek Polacek <polacek@redhat.com>
2211 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2212 or VECTOR_INTEGER_TYPE_P throughout.
2213 * c-gimplify.c: Likewise.
2215 2015-06-26 Marek Polacek <polacek@redhat.com>
2217 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2218 * c-common.c (c_fully_fold_internal): Likewise.
2219 (c_alignof_expr): Likewise.
2220 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2221 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2222 * cilk.c (create_parm_list): Likewise.
2224 2015-06-26 Marek Polacek <polacek@redhat.com>
2226 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2228 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2230 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2231 * c-gimplify.c: Likewise.
2232 * c-pragma.c: Likewise.
2233 * c-ubsan.c: Likewise.
2236 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2238 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2241 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2243 * cilk.c: Move calls.h after tm.h in the include chain.
2245 2015-06-25 Marek Polacek <polacek@redhat.com>
2247 * array-notation-common.c: Use VAR_P throughout.
2248 * c-ada-spec.c: Likewise.
2249 * c-common.c: Likewise.
2250 * c-format.c: Likewise.
2251 * c-gimplify.c: Likewise.
2252 * c-omp.c: Likewise.
2253 * c-pragma.c: Likewise.
2254 * c-pretty-print.c: Likewise.
2257 2015-06-25 Marek Polacek <polacek@redhat.com>
2259 * cilk.c (extract_free_variables): Use is_global_var.
2261 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2263 * c-common.c: Don't include target-def.h.
2265 2015-06-23 Marek Polacek <polacek@redhat.com>
2267 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2268 when comparing INTEGER_CSTs.
2270 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2272 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2273 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2274 (dump_ada_template): Skip partially specialized types.
2276 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2278 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2281 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2283 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2284 * c-ada-spec.c: Likewise.
2285 * c-cilkplus.c: Likewise.
2286 * c-common.c: Likewise.
2287 * c-common.h: Likewise.
2288 * c-cppbuiltin.c: Likewise.
2289 * c-dump.c: Likewise.
2290 * c-format.c: Likewise.
2291 * c-gimplify.c: Likewise.
2292 * c-indentation.c: Likewise.
2293 * c-lex.c: Likewise.
2294 * c-omp.c: Likewise.
2295 * c-opts.c: Likewise.
2296 * c-pch.c: Likewise.
2297 * c-ppoutput.c: Likewise.
2298 * c-pragma.c: Likewise.
2299 * c-pretty-print.c: Likewise.
2300 * c-semantics.c: Likewise.
2301 * c-ubsan.c: Likewise.
2303 * stub-objc.c: Likewise.
2305 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2308 * c-common.c (c_common_truthvalue_conversion): Warn when
2309 converting an address of a reference to a truth value.
2311 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2313 * array-notation-common.c : Adjust include files.
2314 * c-ada-spec.c : Likewise.
2315 * c-cilkplus.c : Likewise.
2316 * c-common.c : Likewise.
2317 * c-common.h : Likewise.
2318 * c-cppbuiltin.c : Likewise.
2319 * c-dump.c : Likewise.
2320 * c-format.c : Likewise.
2321 * c-gimplify.c : Likewise.
2322 * c-indentation.c : Likewise.
2323 * c-lex.c : Likewise.
2324 * c-omp.c : Likewise.
2325 * c-opts.c : Likewise.
2326 * c-pch.c : Likewise.
2327 * c-ppoutput.c : Likewise.
2328 * c-pragma.c : Likewise.
2329 * c-pretty-print.c : Likewise.
2330 * c-semantics.c : Likewise.
2331 * c-ubsan.c : Likewise.
2332 * cilk.c : Likewise.
2333 * stub-objc.c : Likewise.
2335 2015-06-08 Marek Polacek <polacek@redhat.com>
2338 * c-format.c (location_from_offset): Return LOC if LINE is null.
2340 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2342 * c-common.h (c_parse_final_cleanups): New prototype.
2343 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2345 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2347 * c-common.c (noplt): New attribute.
2348 (handle_noplt_attribute): New handler.
2350 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2352 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2353 * c-ada-spec.c: Likewise.
2354 * c-cilkplus.c: Likewise.
2355 * c-common.c: Likewise.
2356 * c-common.h: Likewise.
2357 * c-cppbuiltin.c: Likewise.
2358 * c-dump.c: Likewise.
2359 * c-format.c: Likewise.
2360 * c-gimplify.c: Likewise.
2361 * c-indentation.c: Likewise.
2362 * c-lex.c: Likewise.
2363 * c-omp.c: Likewise.
2364 * c-opts.c: Likewise.
2365 * c-pch.c: Likewise.
2366 * c-ppoutput.c: Likewise.
2367 * c-pragma.c: Likewise.
2368 * c-pretty-print.c: Likewise.
2369 * c-semantics.c: Likewise.
2370 * c-ubsan.c: Likewise.
2372 * stub-objc.c: Likewise.
2374 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2377 * c-indentation.c (should_warn_for_misleading_indentation): Use
2378 expand_location rather than expand_location_to_spelling_point.
2379 Don't warn if the guarding statement is more indented than the
2382 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2384 * c-indentation.c (warn_for_misleading_indentation): Bail out
2385 immediately if -Wmisleading-indentation isn't enabled.
2387 2015-06-01 Martin Liska <mliska@suse.cz>
2389 * c-format.c (check_format_arg):Use new type-based pool allocator.
2390 (check_format_info_main) Likewise.
2392 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2394 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2395 (has_nontrivial_methods): Likewise.
2397 2015-05-25 Marek Polacek <polacek@redhat.com>
2399 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2401 2015-05-22 Marek Polacek <polacek@redhat.com>
2404 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2406 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2408 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2409 STACK_GROWS_DOWNWARD.
2411 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2413 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2414 STACK_GROWS_DOWNWARD rather than if it is defined.
2416 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2419 * c-format.c (location_column_from_byte_offset): New.
2420 (location_from_offset): New.
2421 (struct format_wanted_type): Add offset_loc field.
2422 (check_format_info): Move handling of location for extra arguments
2423 closer to the point of warning.
2424 (check_format_info_main): Pass the result of location_from_offset
2426 (format_type_warning): Pass the result of location_from_offset
2429 2015-05-20 Marek Polacek <polacek@redhat.com>
2431 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2433 2015-05-20 Marek Polacek <polacek@redhat.com>
2435 * c-ada-spec.c (dump_sloc): Use DECL_P.
2437 2015-05-20 Marek Polacek <polacek@redhat.com>
2439 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2440 * c-common.c: Likewise.
2442 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2444 * c-common.h (fe_file_change): Strengthen param from
2445 const line_map * to const line_map_ordinary *.
2446 (pp_file_change): Likewise.
2447 * c-lex.c (fe_file_change): Likewise.
2448 (cb_define): Use linemap_check_ordinary when invoking
2450 (cb_undef): Likewise.
2451 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2452 invoking cb_file_change.
2453 (c_finish_options): Likewise.
2454 (push_command_line_include): Likewise.
2455 (cb_file_change): Strengthen param "new_map" from
2456 const line_map * to const line_map_ordinary *.
2457 * c-ppoutput.c (cb_define): Likewise for local "map".
2458 (pp_file_change): Likewise for param "map" and local "from".
2460 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2462 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2464 2015-05-18 Tom de Vries <tom@codesourcery.com>
2466 * c-common.c (build_va_arg_1): New function.
2467 (build_va_arg): Add address operator to va_list operand if necessary.
2469 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
2472 * c-common.c (int_safely_convertible_to_real_p): Define.
2473 (unsafe_conversion_p): Check conversions involving complex types.
2474 (conversion_warning): Add new warning message for conversions which
2475 discard imaginary component.
2476 * c-common.h: (enum conversion_safety): Add new enumerator for such
2479 2015-05-14 Marek Polacek <polacek@redhat.com>
2483 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
2484 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
2485 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
2486 use it. If FOR_INT_CONST, require that all evaluated operands be
2489 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2491 * c-common.h (warn_for_misleading_indentation): New prototype.
2492 * c-indentation.c: New file.
2493 * c.opt (Wmisleading-indentation): New option.
2495 2015-05-12 Tom de Vries <tom@codesourcery.com>
2497 PR tree-optimization/66010
2498 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
2500 2015-05-09 Jason Merrill <jason@redhat.com>
2502 * c-opts.c (c_common_post_options): Also clear
2503 cpp_opts->cpp_warn_cxx11_compat.
2505 * c-common.h (enum cxx_dialect): Add cxx_unset.
2506 * c-common.c (cxx_dialect): Initialize to cxx_unset.
2507 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
2509 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
2510 (std=gnu++0x): Mark as Undocumented.
2511 (std=gnu++1y): Add deprecated message.
2513 2015-05-08 Jason Merrill <jason@redhat.com>
2515 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
2518 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
2520 2015-05-08 Marek Polacek <polacek@redhat.com>
2523 * c.opt (Woverride-init-side-effects): New option.
2525 2015-05-07 Marek Polacek <polacek@redhat.com>
2528 * c-common.c (c_fully_fold_internal): Warn when left shifting a
2530 * c.opt (Wshift-negative-value): New option.
2531 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
2532 when -Wextra and C99/C++11 mode.
2534 2015-05-07 Marek Polacek <polacek@redhat.com>
2535 Martin Uecker <uecker@eecs.berkeley.edu>
2537 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
2538 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
2540 2015-05-05 Jason Merrill <jason@redhat.com>
2542 * c.opt (Wterminate): New.
2544 2015-04-30 Marek Polacek <polacek@redhat.com>
2546 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
2547 require that the non-constant be of a boolean type.
2549 2015-04-29 Josh Triplett <josh@joshtriplett.org>
2551 * c-common.c (handle_section_attribute): Refactor to reduce
2552 nesting and distinguish between error cases.
2554 2015-04-29 Marek Polacek <polacek@redhat.com>
2557 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
2560 2015-04-29 Jakub Jelinek <jakub@redhat.com>
2562 * c-common.h (omp_clause_mask): Unconditionally define as a class.
2563 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
2564 HOST_BITS_PER_WIDE_INT.
2566 2015-04-28 Tom de Vries <tom@codesourcery.com>
2568 PR tree-optimization/65887
2569 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
2571 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
2572 Pierre-Marie de Rodat <derodat@adacore.com>
2574 * c-ada-spec.c (in_function): Delete.
2575 (dump_generic_ada_node): Do not change in_function and remove the
2576 redundant code dealing with it.
2577 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
2578 (print_ada_methods): Output the static member functions in a nested
2579 package after the regular methods as well as associated renamings.
2581 2015-04-24 Marek Polacek <polacek@redhat.com>
2584 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
2585 and OPT_Wshift_count_overflow.
2588 * c-common.c (warn_logical_operator): Warn if the operands have the
2591 2015-04-24 Marek Polacek <polacek@redhat.com>
2594 * c-common.c (warn_logical_operator): Bail if either operand comes
2595 from a macro expansion.
2597 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2600 * c-common.c (c_default_pointer_mode): Add definition.
2601 * c-common.h (c_default_pointer_mode): Add declaration.
2603 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2605 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
2606 on record_builtin_type argument.
2608 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2611 * c-common.c (warn_logical_not_parentheses): Don't warn for
2614 2015-03-07 Marek Polacek <polacek@redhat.com>
2617 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
2618 before trying to figure out whether we have a flexible array member.
2620 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
2621 Jonathan Wakely <jwakely.gcc@gmail.com>
2623 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
2625 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
2628 * c-ada-spec.c (print_destructor): Remove obsolete code.
2630 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
2632 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
2633 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
2634 DECL_TEMPLATE_RESULT emulations.
2635 (dump_ada_template)): Add guard for TYPE_METHODS.
2637 2015-02-27 Marek Polacek <polacek@redhat.com>
2640 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
2642 2015-02-27 Kai Tietz <ktietz@redhat.com>
2645 * c-pragma.c (handle_pragma_weak): Do not try to create
2646 weak/alias of declarations not being function, or variable
2649 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2652 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2654 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
2656 2015-02-16 Marek Polacek <polacek@redhat.com>
2659 * c-format.c (check_format_types): Handle null param.
2661 2015-02-13 Marek Polacek <polacek@redhat.com>
2664 * c-format.c (check_format_types): Don't warn about different
2665 signedness if the original value is in the range of WANTED_TYPE.
2667 2015-02-12 Jason Merrill <jason@redhat.com>
2670 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
2671 to the current highest version.
2672 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
2674 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2678 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
2679 instead of RDIV_EXPR. Use build_binary_op instead of
2682 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2684 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
2685 to pass input_location as first argument.
2687 2015-01-23 Tom de Vries <tom@codesourcery.com>
2690 * c.opt (fopenacc): Mark as LTO option.
2692 2015-01-23 Tom de Vries <tom@codesourcery.com>
2695 * c.opt (fopenmp): Mark as LTO option.
2697 2015-01-21 Jakub Jelinek <jakub@redhat.com>
2700 * cilk.c (fill_decls_vec): Only put decls into vector v.
2701 (compare_decls): Fix up formatting.
2703 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
2706 * cilk.c: Include vec.h.
2707 (struct cilk_decls): New structure.
2708 (wrapper_parm_cb): Split this function to...
2709 (fill_decls_vec): ...this...
2710 (create_parm_list): ...and this.
2711 (compare_decls): New function.
2712 (for_local_cb): Remove.
2713 (wrapper_local_cb): Ditto.
2714 (build_wrapper_type): For now first traverse and fill vector of
2715 declarations then sort it and then deal with sorted vector.
2716 (cilk_outline): Ditto.
2717 (declare_one_free_variable): Ditto.
2719 2015-01-21 Jason Merrill <jason@redhat.com>
2722 * c-format.c (check_format_arg): Call decl_constant_value.
2724 2015-01-19 Martin Liska <mliska@suse.cz>
2726 * c-common.c (handle_noicf_attribute): New function.
2728 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2729 Bernd Schmidt <bernds@codesourcery.com>
2730 James Norris <jnorris@codesourcery.com>
2731 Cesar Philippidis <cesar@codesourcery.com>
2732 Ilmir Usmanov <i.usmanov@samsung.com>
2733 Jakub Jelinek <jakub@redhat.com>
2735 * c.opt (fopenacc): New option.
2736 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
2737 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2739 * c-common.h (c_finish_oacc_wait): New prototype.
2740 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
2741 (c_finish_oacc_wait): New function.
2742 * c-pragma.c (oacc_pragmas): New variable.
2743 (c_pp_lookup_pragma, init_pragma): Handle it.
2744 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
2745 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
2746 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
2747 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
2748 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
2749 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
2750 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
2751 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
2752 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
2753 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
2754 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
2755 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
2756 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
2757 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
2758 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
2759 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
2760 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
2761 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
2762 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
2763 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
2764 PRAGMA_OACC_CLAUSE_WORKER.
2766 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
2768 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
2769 for the new option fstack-protector_explicit.
2770 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
2771 (handle_stack_protect_attribute): New function.
2773 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
2775 * c.opt: New option -Warray-bounds=.
2777 2015-01-09 Michael Collison <michael.collison@linaro.org>
2779 * array-notation-common.c: Include hash-set.h, machmode.h,
2780 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2781 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
2782 * c-ada-spec.c: Ditto.
2783 * c-cilkplus.c: Ditto.
2784 * c-common.c: Include input.h due to flattening of tree.h.
2785 Define macro GCC_C_COMMON_C.
2786 * c-common.h: Flatten tree.h header files into c-common.h.
2787 Remove include of tree-core.h.
2788 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2789 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2790 fold-const.h, wide-int.h, and inchash.h due to
2791 flattening of tree.h.
2793 * c-format.c: Flatten tree.h header files into c-common.h.
2794 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2795 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2796 fold-const.h, wide-int.h, and inchash.h due to
2797 flattening of tree.h.
2798 * c-dump.c: Include hash-set.h, machmode.h,
2799 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2800 fold-const.h, wide-int.h, and inchash.h due to
2801 flattening of tree.h.
2802 * c-format.c: Include hash-set.h, machmode.h,
2803 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2804 fold-const.h, wide-int.h, inchash.h and real.h due to
2805 flattening of tree.h.
2806 * c-gimplify.c: Include hash-set.h, machmode.h,
2807 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2808 fold-const.h, wide-int.h, and inchash.h due to
2809 flattening of tree.h.
2815 * c-ppoutput.c: Ditto.
2816 * c-pragma.c: Ditto.
2817 * c-pretty-print.c: Ditto.
2818 * c-semantics.c: Ditto.
2820 * stub-objc.c: Ditto.
2822 2015-01-08 Jason Merrill <jason@redhat.com>
2824 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
2825 do_ubsan_in_current_function.
2826 (ubsan_maybe_instrument_reference_or_call): Likewise.
2827 * c-ubsan.h: Declare it.
2829 2015-01-08 Mike Stump <mikestump@comcast.net>
2831 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
2833 2015-01-07 Marek Polacek <polacek@redhat.com>
2836 * c-common.c (c_fully_fold_internal): Warn for division and modulo
2837 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
2839 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
2842 * c.opt (Wsuggest-override): New option.
2844 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2846 Update copyright years.
2848 2015-01-05 Marek Polacek <polacek@redhat.com>
2851 * c-common.c (warn_array_subscript_with_type_char): Add location_t
2853 * c-common.h (warn_array_subscript_with_type_char): Update
2856 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
2858 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
2859 Control macro with flag_sized_deallocation.
2861 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
2863 * c.opt (Wdiscarded-array-qualifiers): New option.
2865 2014-12-19 Jakub Jelinek <jakub@redhat.com>
2867 PR preprocessor/63831
2868 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
2869 and __has_cpp_attribute here.
2870 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
2871 c_common_has_attribute.
2872 * c-common.h (c_common_has_attribute): New prototype.
2873 * c-lex.c (init_c_lex): Set cb->has_attribute to
2874 c_common_has_attribute instead of cb_has_attribute.
2875 (get_token_no_padding): New function.
2876 (cb_has_attribute): Renamed to ...
2877 (c_common_has_attribute): ... this. No longer static. Use
2878 get_token_no_padding, require ()s, don't build TREE_LIST
2879 unnecessarily, fix up formatting, adjust diagnostics, call
2882 2014-12-15 Jason Merrill <jason@redhat.com>
2884 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
2885 (-Wsized-deallocation): New.
2886 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
2887 to on in C++14 and up.
2889 2014-12-11 Jason Merrill <jason@redhat.com>
2891 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
2893 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
2894 we aren't complaining about VLAs.
2896 2014-12-06 Marek Polacek <polacek@redhat.com>
2898 PR tree-optimization/64183
2899 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
2900 shift-expression if it is integer_type_node. Use types_compatible_p.
2902 2014-11-29 Jakub Jelinek <jakub@redhat.com>
2904 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
2905 last argument from create_tmp_var_raw and create_tmp_var calls.
2906 * cilk.c (gimplify_cilk_spawn): Likewise.
2907 * c-omp.c (c_finish_omp_atomic): Likewise.
2909 2014-11-28 Marek Polacek <polacek@redhat.com>
2911 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
2912 instead of unsigned_type_node.
2914 2014-11-28 Marek Polacek <polacek@redhat.com>
2917 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
2919 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
2920 expression to unsigned_type_node.
2922 2014-11-20 Mark Wielaard <mjw@redhat.com>
2925 * c-opts.c (set_std_c89): Set lang_hooks.name.
2926 (set_std_c99): Likewise.
2927 (set_std_c11): Likewise.
2928 (set_std_cxx98): Likewise.
2929 (set_std_cxx11): Likewise.
2930 (set_std_cxx14): Likewise.
2931 (set_std_cxx1z): Likewise.
2933 2014-11-21 Jakub Jelinek <jakub@redhat.com>
2936 * c-common.h (convert_vector_to_pointer_for_subscript): Change
2937 return type to bool.
2938 * c-common.c: Include gimple-expr.h.
2939 (convert_vector_to_pointer_for_subscript): Change return type to
2940 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
2941 and copy it into a TARGET_EXPR and use that instead of *vecp
2944 2014-11-19 David Malcolm <dmalcolm@redhat.com>
2946 Merger of git branch "gimple-classes-v2-option-3".
2947 * ChangeLog.gimple-classes: New.
2948 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
2949 from being just a vec<gimple> to a vec<gbind *>.
2951 2014-11-18 Jakub Jelinek <jakub@redhat.com>
2954 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
2955 argument to ptype, set type to TREE_TYPE (ptype). Don't call
2956 get_pointer_alignment for non-pointers. Use ptype, or if it is
2957 reference type, corresponding pointer type, as type of kind
2959 (ubsan_maybe_instrument_reference,
2960 ubsan_maybe_instrument_member_call): Adjust callers.
2962 2014-11-15 Marek Polacek <polacek@redhat.com>
2965 * array-notation-common.c (is_sec_implicit_index_fn): Return false
2967 (extract_array_notation_exprs): Return for NULL node.
2969 2014-11-12 Joseph Myers <joseph@codesourcery.com>
2971 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
2972 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
2974 2014-11-12 Jakub Jelinek <jakub@redhat.com>
2977 * c-common.c (check_builtin_function_arguments): Handle
2978 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
2980 2014-11-10 Andi Kleen <ak@linux.intel.com>
2983 * c-common.h (check_no_cilk): Declare.
2984 * cilk.c (get_error_location): New function.
2985 (check_no_cilk): Dito.
2987 2014-11-10 Andi Kleen <ak@linux.intel.com>
2989 * cilk.c (recognize_spawn): Use expression location
2992 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2994 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
2996 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2998 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
2999 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3000 (__cpp_range_based_for, __cpp_initializer_lists,
3001 __cpp_delegating_constructors, __cpp_nsdmi,
3002 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3003 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3004 __has_cpp_attribute.
3005 * c-lex.c (cb_has_attribute): New callback CPP function;
3006 (init_c_lex): Set has_attribute callback.
3008 2014-11-04 Richard Biener <rguenther@suse.de>
3010 * c-common.c (shorten_compare): Do not shorten mixed
3011 DFP and non-DFP compares.
3013 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3015 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3016 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3017 Commentary and rearrangement of tests.
3018 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3019 Commentary and rearrangement of tests.
3020 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3021 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3023 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3025 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3026 enum from machine_mode.
3028 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3030 * c-common.c: Adjust include files.
3031 * c-gimplify.c: Ditto.
3033 * c-pragma.c: Ditto.
3036 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3038 * c-gimplify.c: Adjust include files.
3040 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3043 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3044 c_common_initialize_diagnostics.
3045 * c-common.h: Likewise.
3047 2014-10-24 Marek Polacek <polacek@redhat.com>
3050 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3051 print "struct"/"union"/"enum" for typedefed names.
3053 2014-10-23 Marek Polacek <polacek@redhat.com>
3055 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3058 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3059 Yury Gribov <y.gribov@samsung.com>
3061 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3062 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3063 instead of flag_sanitize_recover as bool flag.
3065 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3067 * cilk.c: Revert previous change.
3069 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3072 * cilk.c: Include vec.h.
3073 (struct cilk_decls): New structure.
3074 (wrapper_parm_cb): Split this function to...
3075 (fill_decls_vec): ...this...
3076 (create_parm_list): ...and this.
3077 (compare_decls): New function.
3078 (for_local_cb): Remove.
3079 (wrapper_local_cb): Ditto.
3080 (build_wrapper_type): For now first traverse and fill vector of
3081 declarations then sort it and then deal with sorted vector.
3082 (cilk_outline): Ditto.
3083 (declare_one_free_variable): Ditto.
3085 2014-10-17 Marek Polacek <polacek@redhat.com>
3087 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3088 * c.opt (Wimplicit-int): Initialize to -1.
3090 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3092 * c-pragma.c: Adjust include files.
3093 * c-semantics.c: Likewise.
3095 2014-10-16 DJ Delorie <dj@redhat.com>
3097 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3100 2014-10-14 Jason Merrill <jason@redhat.com>
3103 * c-common.h (CPP_PREPARSED_EXPR): New.
3104 (N_CP_TTYPES): Adjust.
3106 2014-10-15 Marek Polacek <polacek@redhat.com>
3108 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3110 2014-10-14 DJ Delorie <dj@redhat.com>
3112 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3113 types, not just __int128.
3114 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3115 types, not just __int128.
3116 (cpp_atomic_builtins): Round pointer sizes up.
3117 (type_suffix): Use type precision, not specific types.
3118 * c-common.c (c_common_reswords): Remove __int128 special case.
3119 (c_common_type_for_size): Check for all __intN types, not just
3121 (c_common_type_for_mode): Likewise.
3122 (c_common_signed_or_unsigned_type): Likewise.
3123 (c_build_bitfield_integer_type): Likewise.
3124 (c_common_nodes_and_builtins): Likewise.
3125 (keyword_begins_type_specifier): Likewise.
3126 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3129 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3131 * c-common.c: Use hash_table instead of hashtab.
3133 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3135 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3138 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3143 * c-common.c (warn_logical_operator): Punt for vectors.
3145 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3147 Implement SD-6: SG10 Feature Test Recommendations
3148 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3149 macros and the __has_header macro.
3151 2014-09-30 Jason Merrill <jason@redhat.com>
3153 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3154 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3155 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3157 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3158 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3160 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3161 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3163 2014-09-24 Marek Polacek <polacek@redhat.com>
3167 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3169 2014-09-23 Andi Kleen <ak@linux.intel.com>
3171 * c-common.c (handle_no_reorder_attribute): New function.
3172 (c_common_attribute_table): Add no_reorder attribute.
3174 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3176 * c-cppbuiltin.c (c_cpp_builtins): Define
3177 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3180 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3182 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3183 for supported floating-point modes.
3185 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3187 * c.opt (Wpsabi): Use LangEnabledBy.
3188 * c-opts.c (c_common_handle_option): Do not handle here.
3190 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3192 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3193 macros for floating-point modes.
3195 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3198 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3199 __*_DENORM_MIN__ without denormals.
3201 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3203 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3204 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3205 ubsan_create_data callers.
3206 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3207 index is constant or BIT_AND_EXPR with constant mask and is
3208 small enough for the bound.
3209 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3210 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3212 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3214 * c.opt: Add CppReason to various flags.
3215 (Wdate-time): Re-sort.
3216 * c-common.c: Include c-common.h earlier.
3217 (struct reason_option_codes_t): Delete.
3218 (c_option_controlling_cpp_error): Prefix global type and struct
3221 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3223 * c.opt (Wnormalized): New.
3224 (Wnormalized=): Use Enum and Reject Negative.
3225 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3227 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3229 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3230 digits of floating-point modes if -fbuilding-libgcc.
3232 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3234 * c-cppbuiltin.c (c_cpp_builtins): Also define
3235 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3236 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3237 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3238 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3239 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3240 __LIBGCC_STACK_GROWS_DOWNWARD__,
3241 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3242 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3243 __LIBGCC_DWARF_FRAME_REGISTERS__,
3244 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3245 __LIBGCC_STACK_POINTER_REGNUM__ and
3246 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3247 (builtin_define_with_value): Handle backslash-escaping in string
3250 2014-09-05 Richard Biener <rguenther@suse.de>
3253 * c-format.c (check_format_arg): Properly handle
3254 effectively signed POINTER_PLUS_EXPR offset.
3256 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3258 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3259 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3260 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3262 * c-opts.c (c_common_handle_option): Do not handle here.
3263 (sanitize_cpp_opts): Likewise.
3264 * c-common.c (struct reason_option_codes_t): Handle
3265 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3267 2014-09-03 Marek Polacek <polacek@redhat.com>
3269 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3271 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3272 Balaji V. Iyer <balaji.v.iyer@intel.com>
3273 Igor Zamyatin <igor.zamyatin@intel.com>
3275 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3276 * c-common.c (c_common_reswords): Added _Cilk_for.
3277 * c-common.h (enum rid): Added RID_CILK_FOR.
3278 (cilk_for_number_of_iterations): Add declaration.
3279 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3281 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3282 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3284 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3286 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3287 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3288 Wundef): Use CPP, Var and Init.
3289 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3291 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3293 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3294 * c-opts.c (c_common_handle_option): Do not handle here.
3296 2014-08-25 Jason Merrill <jason@redhat.com>
3298 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3299 -std=c++14 and -std=gnu++14, rather than the reverse.
3300 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3301 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3302 * c-common.h (cxx_dialect): Remove cxx1y.
3304 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3306 * c-common.h (enum cxx_dialect): Add cxx14.
3307 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3308 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3309 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3311 2014-08-22 Jason Merrill <jason@redhat.com>
3313 * c.opt (std=gnu++17): Fix alias.
3315 2014-08-22 Marek Polacek <polacek@redhat.com>
3318 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3319 check for vector types. Drop LHS argument.
3320 * c-common.h (warn_logical_not_parentheses): Adjust.
3322 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3324 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3325 (Wmultichar): Likewise.
3326 (Wdate-time): Use C-family languages instead of Common. Use CPP
3328 * c-opts.c (c_common_handle_option): Do not handle the above
3330 (sanitize_cpp_opts): Likewise.
3332 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3335 * c-opts.c: Include tree-diagnostics.h.
3336 (c_diagnostic_finalizer): New.
3337 (c_common_initialize_diagnostics): Use it.
3339 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3341 PR preprocessor/51303
3342 * c-common.c (struct reason_option_codes_t option_codes):
3343 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3345 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3349 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3350 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3351 (c_common_post_options): Call init_global_opts_from_cpp.
3352 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3354 2014-08-19 Marek Polacek <polacek@redhat.com>
3357 * c-common.c (maybe_warn_bool_compare): New function.
3358 * c-common.h (maybe_warn_bool_compare): Declare.
3359 * c.opt (Wbool-compare): New option.
3361 2014-08-19 Marek Polacek <polacek@redhat.com>
3363 * c.opt (Wc99-c11-compat): New option.
3365 2014-08-19 Marek Polacek <polacek@redhat.com>
3367 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3368 to warn_c90_c99_compat.
3369 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3372 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3373 Steven Bosscher <steven@gcc.gnu.org>
3376 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3377 format_check_results.
3378 (check_function_format): Use true and add comment for boolean
3380 (finish_dollar_format_checking): Use explicit location when warning.
3381 (check_format_info): Likewise.
3382 (check_format_arg): Set extra_arg_loc and format_string_loc.
3383 (check_format_info_main): Use explicit location when warning.
3384 (check_format_types): Pass explicit location.
3385 (format_type_warning): Likewise.
3387 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3390 * c-format.c: Handle Fortran flags.
3392 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3395 * array-notation-common.c (find_rank): Added handling for other
3396 types of references.
3398 2014-08-10 Marek Polacek <polacek@redhat.com>
3401 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3402 * c.opt (Wc90-c99-compat): Add option.
3404 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3406 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3408 2014-08-03 Marek Polacek <polacek@redhat.com>
3410 * c-common.c (check_case_value): Add location_t parameter. Use it.
3411 (c_add_case_label): Pass loc to check_case_value.
3413 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3415 * cilk.c: Use hash_map instead of pointer_map.
3417 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3419 * c-gimplify.c: Use hash_set instead of pointer_set.
3421 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3424 * array-notation-common.c (extract_array_notation_exprs): Handling
3427 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3429 * c-common.h (min_align_of_type): Removed prototype.
3430 * c-common.c (min_align_of_type): Removed.
3431 * c-ubsan.h (ubsan_maybe_instrument_reference,
3432 ubsan_maybe_instrument_member_call): New prototypes.
3433 * c-ubsan.c: Include stor-layout.h and builtins.h.
3434 (ubsan_maybe_instrument_reference_or_call,
3435 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3438 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3441 * c.opt (-Wreturn-local-addr): Move to common.opt.
3443 2014-07-30 Jason Merrill <jason@redhat.com>
3448 * c.opt (-fuse-all-virtuals): New.
3450 2014-07-30 Tom Tromey <tromey@redhat.com>
3453 * c.opt (Wdesignated-init): New option.
3454 * c-common.c (c_common_attribute_table): Add "designated_init".
3455 (handle_designated_init): New function.
3457 2014-07-24 Marek Polacek <polacek@redhat.com>
3460 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3462 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3464 PR preprocessor/60723 - missing system-ness marks for macro tokens
3465 * c-ppoutput.c (struct print::prev_was_system_token): New data
3467 (init_pp_output): Initialize it.
3468 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
3469 (do_line_change): Return a flag saying if a line marker was
3471 (scan_translation_unit): Detect if the system-ness of the token we
3472 are about to emit is different from the one of the previously
3473 emitted token. If so, emit a line marker. Avoid emitting useless
3474 adjacent line markers. Avoid emitting line markers for tokens
3475 originating from the expansion of built-in macros.
3476 (scan_translation_unit_directives_only): Adjust.
3478 2014-07-15 Marek Polacek <polacek@redhat.com>
3480 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
3481 TYPE_MAX_VALUE is NULL.
3483 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3486 * c.opt (Wmemset-transposed-args): New warning.
3488 2014-07-10 Jason Merrill <jason@redhat.com>
3492 * c.opt (-fuse-all-virtuals): New.
3494 2014-07-09 Richard Biener <rguenther@suse.de>
3497 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3498 using unsigned arithmetic if overflow does not wrap instead of
3499 if overflow is undefined.
3501 2014-07-06 Marek Polacek <polacek@redhat.com>
3504 * c.opt (Wsizeof-array-argument): New option.
3506 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3508 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
3509 comments->count <= 1, as comments->entries might be NULL.
3511 2014-07-01 Marek Polacek <polacek@redhat.com>
3513 * c.opt (Wint-conversion): New option.
3515 2014-07-01 Marek Polacek <polacek@redhat.com>
3518 * c.opt (Wincompatible-pointer-types): New option.
3520 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
3523 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
3524 Do not discard TYPE_QUALS of type.
3526 2014-06-26 Jason Merrill <jason@redhat.com>
3528 * c-common.h (enum cxx_dialect): Add cxx1z.
3529 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
3530 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
3532 2014-06-26 Teresa Johnson <tejohnson@google.com>
3534 * c-common.h (get_dump_info): Declare.
3535 * c-gimplify.c (c_genericize): Use saved dump files.
3536 * c-opts.c (c_common_parse_file): Begin and end dumps
3537 once around parsing invocation.
3538 (get_dump_info): New function.
3540 2014-06-23 Marek Polacek <polacek@redhat.com>
3541 Andrew MacLeod <amacleod@redhat.com>
3544 * c-common.c (get_atomic_generic_size): Don't segfault if the
3545 type doesn't have a size.
3547 2014-06-20 Marek Polacek <polacek@redhat.com>
3549 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
3550 (ubsan_walk_array_refs_r): New function.
3551 (c_genericize): Instrument array bounds.
3552 * c-ubsan.c: Include "internal-fn.h".
3553 (ubsan_instrument_division): Mark instrumented arrays as having
3554 side effects. Adjust ubsan_type_descriptor call.
3555 (ubsan_instrument_shift): Likewise.
3556 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
3557 (ubsan_instrument_bounds): New function.
3558 (ubsan_array_ref_instrumented_p): New function.
3559 (ubsan_maybe_instrument_array_ref): New function.
3560 * c-ubsan.h (ubsan_instrument_bounds): Declare.
3561 (ubsan_array_ref_instrumented_p): Declare.
3562 (ubsan_maybe_instrument_array_ref): Declare.
3564 2014-06-20 Hale Wang <hale.wang@arm.com>
3567 * c.opt (fshort-enums): Add to LTO.
3568 * c.opt (fshort-wchar): Likewise.
3570 2014-06-16 Marek Polacek <polacek@redhat.com>
3573 * c.opt (Wswitch-bool): Add Var.
3575 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3578 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
3579 #pragma omp target teams or
3580 #pragma omp {,target }teams distribute simd.
3582 2014-06-12 Jason Merrill <jason@redhat.com>
3584 * c.opt (Wabi=, fabi-compat-version): New.
3585 * c-opts.c (c_common_handle_option): Handle -Wabi=.
3586 (c_common_post_options): Handle flag_abi_compat_version default.
3587 Disallow -fabi-compat-version=1.
3588 * c-common.h (abi_version_crosses): New.
3590 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3592 * c-common.c (handle_section_attribute): Update handling for
3593 section names that are no longer trees.
3595 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3598 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
3599 (omp_pragmas): ... back here.
3601 2014-06-05 Marek Polacek <polacek@redhat.com>
3604 * c-common.c (warn_logical_not_parentheses): New function.
3605 * c-common.h (warn_logical_not_parentheses): Declare.
3606 * c.opt (Wlogical-not-parentheses): New option.
3608 2014-06-04 Marek Polacek <polacek@redhat.com>
3611 * c-common.c (check_case_bounds): Add location parameter.
3613 (c_add_case_label): Pass loc to check_case_bounds.
3615 2014-06-03 Marek Polacek <polacek@redhat.com>
3618 * c.opt (Wswitch-bool): New option.
3620 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3622 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
3624 (record_types_used_by_current_var_decl): Move prototype to where
3627 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
3628 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
3629 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
3631 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3633 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
3634 * c-common.c (c_common_nodes_and_builtins): Don't initialize
3636 * c-pretty-print.c (pp_c_void_constant): New function.
3637 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
3638 (c_pretty_printer::expression): Handle VOID_CST.
3639 * cilk.c (extract_free_variables): Likewise.
3640 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
3641 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
3643 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3645 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
3646 * c-pragma.c (push_alignment): Adjust.
3647 (handle_pragma_push_options): Likewise.
3649 2014-05-09 Marek Polacek <polacek@redhat.com>
3652 * c-common.c (check_user_alignment): Return -1 if alignment is error
3654 (handle_aligned_attribute): Don't call default_conversion on
3656 (handle_vector_size_attribute): Likewise.
3657 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
3658 (handle_sentinel_attribute): Call default_conversion and allow even
3659 integral types as an argument.
3661 2014-05-08 Marek Polacek <polacek@redhat.com>
3664 * c-common.c (min_align_of_type): New function factored out from...
3665 (c_sizeof_or_alignof_type): ...here.
3666 * c-common.h (min_align_of_type): Declare.
3668 2014-05-08 Marek Polacek <polacek@redhat.com>
3671 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
3672 parameter type of main.
3674 2014-05-07 DJ Delorie <dj@redhat.com>
3676 * c-cppbuiltin.c (print_bits_of_hex): New.
3677 (builtin_define_type_minmax): Print values using hex so as not to
3678 require a pre-computed list of string values.
3680 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3681 Mike Stump <mikestump@comcast.net>
3682 Richard Sandiford <rdsandiford@googlemail.com>
3684 * c-ada-spec.c: Include wide-int.h.
3685 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
3686 (dump_generic_ada_node): Use wide-int interfaces.
3687 * c-common.c: Include wide-int-print.h.
3688 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
3689 (pointer_int_sum): Use wide-int interfaces.
3690 (c_common_nodes_and_builtins): Use make_int_cst.
3691 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
3692 (handle_alloc_size_attribute): Use wide-int interfaces.
3693 (get_nonnull_operand): Likewise.
3694 * c-format.c (get_constant): Use tree_fits_uhwi_p.
3695 * c-lex.c: Include wide-int.h.
3696 (narrowest_unsigned_type): Take a widest_int rather than two
3698 (narrowest_signed_type): Likewise.
3699 (interpret_integer): Update accordingly. Use wide-int interfaces.
3700 (lex_charconst): Use wide-int interfaces.
3701 * c-pretty-print.c: Include wide-int.h.
3702 (pp_c_integer_constant): Use wide-int interfaces.
3703 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
3704 INT_CST_LT_UNSIGNED.
3706 2014-05-06 Richard Biener <rguenther@suse.de>
3708 * c-opts.c (c_common_post_options): For -freestanding,
3709 -fno-hosted and -fno-builtin disable pattern recognition
3710 if not enabled explicitely.
3712 2014-05-02 Marek Polacek <polacek@redhat.com>
3714 * c.opt (Wsizeof-pointer-memaccess): Describe option.
3716 2014-05-01 Marek Polacek <polacek@redhat.com>
3719 * c.opt (Wdiscarded-qualifiers): Add.
3721 2014-04-30 Marek Polacek <polacek@redhat.com>
3723 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
3724 INT_MIN / -1 sanitization only for integer types.
3726 2014-04-25 Marek Polacek <polacek@redhat.com>
3729 * c-common.c (handle_noinline_attribute): Warn if the attribute
3730 conflicts with always_inline attribute.
3731 (handle_always_inline_attribute): Warn if the attribute conflicts
3732 with noinline attribute.
3734 2014-04-25 Marek Polacek <polacek@redhat.com>
3737 * c-common.c (check_main_parameter_types): Warn about variadic main.
3739 2014-04-24 Mike Stump <mikestump@comcast.net>
3741 * c.opt (Wshadow-ivar): Default to on.
3743 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
3745 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
3747 2014-04-23 Marek Polacek <polacek@redhat.com>
3749 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
3751 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3754 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
3755 if flag_sanitize_undefined_trap_on_error.
3756 (ubsan_instrument_division, ubsan_instrument_shift,
3757 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
3758 if !flag_sanitize_recover.
3760 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
3763 * c-common.c (registered_builtin_types): Make non-static.
3764 * c-common.h (registered_builtin_types): Declare.
3766 2014-04-14 Richard Biener <rguenther@suse.de>
3767 Marc Glisse <marc.glisse@inria.fr>
3770 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
3771 apply may-alias the scalar pointer type when applicable.
3773 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3776 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
3777 as possible argument for Cilk_spawn.
3779 2014-04-11 Tobias Burnus <burnus@net-b.de>
3782 * c.opt (Wformat-signedness): Add
3783 * c-format.c(check_format_types): Use it.
3785 2014-04-11 Jason Merrill <jason@redhat.com>
3788 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
3789 default_conversion for an array argument.
3791 2014-04-08 Marek Polacek <polacek@redhat.com>
3794 * c-ubsan.c: Include asan.h.
3795 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
3797 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
3799 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
3801 2014-04-02 Marek Polacek <polacek@redhat.com>
3803 * c-common.h (c_expand_expr): Remove declaration.
3805 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3808 * c-common.c (add_atomic_size_parameter): When creating new
3809 params vector, push the size argument first.
3811 2014-03-26 Jakub Jelinek <jakub@redhat.com>
3813 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3814 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3815 ubsan_create_data callers.
3817 2014-03-22 Jakub Jelinek <jakub@redhat.com>
3820 * c-opts.c (c_finish_options): Restore cb_file_change call to
3823 2014-03-13 Jakub Jelinek <jakub@redhat.com>
3826 * c-pragma.c (apply_pragma_weak): Only look at
3827 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
3828 DECL_ASSEMBLER_NAME_SET_P (decl).
3829 (maybe_apply_pending_pragma_weaks): Exit early if
3830 vec_safe_is_empty (pending_weaks) rather than only when
3832 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
3833 set assembler name back to NULL afterwards.
3835 2014-03-11 Jason Merrill <jason@redhat.com>
3837 * c.opt: Add -std=gnu++14.
3839 2014-03-11 Ian Bolton <ian.bolton@arm.com>
3841 * c-opts.c (c_common_post_options): Don't override
3842 -ffp-contract=fast if unsafe-math-optimizations is on.
3844 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
3846 * c.opt: Enable LTO FE for fshort-double.
3848 2014-03-07 Jason Merrill <jason@redhat.com>
3850 * c.opt: Add -std=c++14.
3852 2014-03-06 Marek Polacek <polacek@redhat.com>
3855 * cilk.c (contains_cilk_spawn_stmt): New function.
3856 (contains_cilk_spawn_stmt_walker): Likewise.
3857 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
3858 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
3860 2014-03-03 Jakub Jelinek <jakub@redhat.com>
3862 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
3863 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
3864 even when flag_preprocess_only.
3866 2014-02-26 Jason Merrill <jason@redhat.com>
3870 * c-common.c (shorten_compare): Don't check
3871 c_inhibit_evaluation_warnings.
3873 2014-02-19 Jakub Jelinek <jakub@redhat.com>
3876 * c-common.c (c_common_nodes_and_builtins): When initializing
3877 c_uint{16,32,64}_type_node, also set corresponding
3878 uint{16,32,64}_type_node to the same value.
3881 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
3882 for PRAGMA_IVDEP if flag_preprocess_only.
3884 2014-02-12 Jakub Jelinek <jakub@redhat.com>
3887 * c-common.c (merge_tlist): If copy is true, call new_tlist,
3888 if false, add ADD itself, rather than vice versa.
3889 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
3890 copy. For SAVE_EXPR, only call merge_tlist once.
3892 2014-02-08 Jakub Jelinek <jakub@redhat.com>
3895 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
3897 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
3899 (c_common_attribute_table): Add alloc_align and assume_aligned
3902 2014-02-06 Marek Polacek <polacek@redhat.com>
3905 * c-common.c (warn_for_sign_compare): Call warning_at with location
3908 2014-02-05 Marek Polacek <polacek@redhat.com>
3911 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
3914 2014-02-04 Marek Polacek <polacek@redhat.com>
3917 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
3920 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
3924 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
3925 handle_vector_size_attribute, handle_nonnull_attribute): Call
3926 default_conversion on the attribute argument.
3927 (handle_nonnull_attribute): Increment the argument number.
3929 2014-01-31 Marek Polacek <polacek@redhat.com>
3932 * c-common.c (add_atomic_size_parameter): Pass vNULL to
3933 build_function_call_vec.
3934 (resolve_overloaded_builtin): Likewise.
3935 * c-common.h (build_function_call_vec): Adjust declaration.
3937 2014-01-30 Marek Polacek <polacek@redhat.com>
3940 * c-common.h (unsafe_conversion_p): Adjust declaration.
3941 (warnings_for_convert_and_check): Likewise.
3942 (convert_and_check): Likewise.
3943 * c-common.c (unsafe_conversion_p): Add location parameter. Call
3944 expansion_point_location_if_in_system_header on it.
3945 (warnings_for_convert_and_check): Add location parameter. Call
3946 expansion_point_location_if_in_system_header on it. Use it.
3947 (convert_and_check): Add location parameter. Use it.
3948 (conversion_warning): Likewise.
3949 (c_add_case_label): Adjust convert_and_check calls.
3950 (scalar_to_vector): Adjust unsafe_conversion_p calls.
3952 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3954 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
3956 * c-pragma.c (init_pragma): Likewise.
3959 2014-01-23 Marek Polacek <polacek@redhat.com>
3962 * c-common.c (shorten_compare): Add location_t parameter.
3963 * c-common.h (shorten_binary_op): Adjust declaration.
3965 2014-01-23 Marek Polacek <polacek@redhat.com>
3968 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
3969 * c-common.h: Declare it.
3971 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
3973 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
3974 * c-ada-spec.c (dump_ads): Likewise.
3975 (cpp_check): Likewise.
3976 (dump_ada_specs): Likewise.
3978 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
3981 * c-common.c (handle_no_instrument_function_attribute): Allow
3982 no_instrument_function attribute in class member
3983 definition/declaration.
3985 2014-01-15 Jakub Jelinek <jakub@redhat.com>
3988 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
3989 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
3990 being COMPOUND_EXPR.
3991 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
3992 operand a SAVE_EXPR and second MODIFY_EXPR.
3994 2014-01-09 Jakub Jelinek <jakub@redhat.com>
3997 * c-pch.c (c_common_write_pch): Call
3998 prepare_target_option_nodes_for_pch.
4000 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4002 Update copyright years
4004 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4006 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4007 the copyright notice.
4009 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4011 * c-ada-spec.c (print_constructor): New function.
4012 (print_destructor): Retrieve the origin of the destructor.
4013 (print_ada_declaration): Revamp handling of constructors/destructors.
4015 2013-12-23 Stuart Hastings <stuart@apple.com>
4016 Bill Maddox <maddox@google.com>
4017 Jason Merrill <jason@redhat.com>
4019 * c.opt: Add -fdeclone-ctor-dtor.
4020 * c-opts.c (c_common_post_options): Default to on iff -Os.
4022 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4024 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4026 * c-pragma.h (enum pragma_cilk_clause): Remove.
4027 (enum pragma_omp_clause): Added the following fields:
4028 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4029 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4030 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4031 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4032 PRAGMA_CILK_CLAUSE_UNIFORM.
4035 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4037 * cilk.c (cilk_outline): Made this function non-static.
4038 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4039 (create_cilk_wrapper): Added a new parameter: a function pointer.
4040 (c_install_body_w_frame_cleanup): Remove
4041 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4042 * c-common.h (cilk_outline): New prototype.
4043 (gimplify_cilk_spawn): Removed two parameters.
4044 (cilk_install_body_with_frame_cleanup): New prototype.
4045 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4046 CILK_SPAWN_STMT case.
4048 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4050 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4052 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4053 (int_array_type_node): Remove.
4054 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4056 2013-12-05 Marek Polacek <polacek@redhat.com>
4059 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4060 [ADJUST_FIELD_ALIGN].
4062 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4065 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4066 and check field alignment if set.
4067 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4068 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4070 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4071 Marek Polacek <polacek@redhat.com>
4073 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4074 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4076 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4079 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4082 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4085 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4086 goto invalid. If it is error_mark_node, don't issue further
4089 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4091 * c.opt (Wopenmp-simd): New.
4093 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4095 * c-ubsan.h (ubsan_instrument_return): New prototype.
4096 * c-ubsan.c (ubsan_instrument_return): New function.
4098 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4100 * c-common.c: Add required include files from gimple.h.
4101 * c-gimplify.c: Likewise
4104 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4106 * c-common.c (unsafe_conversion_p): Remove use of
4107 EXPR_LOC_OR_HERE macro.
4108 (conversion_warning): Likewise.
4109 (warnings_for_convert_and_check): Likewise.
4110 (warn_for_collisions_1): Likewise.
4111 (shorten_compare): Likewise, and remove use of in_system_header
4112 macro, using the location from the former.
4113 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4114 (cb_def_pragma): Remove use of in_system_header macro.
4115 (lex_string): Likewise.
4116 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4118 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4119 Mike Stump <mikestump@comcast.net>
4120 Richard Sandiford <rdsandiford@googlemail.com>
4122 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4123 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4124 tree_fits_shwi_p or tree_fits_uhwi_p.
4125 (dump_generic_ada_node): Likewise.
4126 * c-format.c (check_format_arg): Likewise.
4127 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4129 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4131 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4133 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4136 * c-common.c (unsafe_conversion_p): Make this function
4137 return an enumeration with more detail.
4138 (conversion_warning): Use the new return type of
4139 unsafe_conversion_p to separately warn either about conversions
4140 that lower floating point number precision or about the other
4141 kinds of conversions.
4142 * c-common.h (enum conversion_safety): New enumeration.
4143 (unsafe_conversion_p): switching return type to
4144 conversion_safety enumeration.
4145 * c.opt: Adding new warning -Wfloat-conversion and
4146 enabling it with -Wconversion.
4148 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4150 * c-opts.c: Include plugin.h.
4151 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4153 2013-11-19 Marek Polacek <polacek@redhat.com>
4155 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4157 (ubsan_instrument_shift): Likewise.
4158 (ubsan_instrument_vla): Likewise.
4160 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4162 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4163 cast to unsigned type.
4165 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4167 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4169 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4170 rather than tree_low_cst.
4172 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4174 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4175 tree_to_uhwi throughout.
4177 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4179 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4180 tree_low_cst (..., 0) with tree_to_shwi throughout.
4182 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4184 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4185 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4187 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4189 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4190 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4192 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4194 * c-cilkplus.c: New file.
4195 * c-common.c (readonly_error): Add location argument.
4196 * c-common.h (readonly_error): Same.
4197 (c_finish_cilk_clauses): Protoize.
4198 (c_check_cilk_loop): Same.
4199 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4200 Do not fail on error_mark_node.
4201 Abstract increment canonicalization to here...
4202 (c_omp_for_incr_canonicalize_ptr): New.
4203 c-pragma.c (init_pragma): Register "simd" pragma.
4204 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4205 (enum pragma_cilk_clause): New.
4207 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4209 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4210 wchar_type and host_integerp checks.
4212 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4214 * c-common.c: Likewise.
4215 * c-gimplify.c: Likewise.
4218 2013-11-14 Diego Novillo <dnovillo@google.com>
4220 * c-common.c: Include fold-const.h.
4221 Include stor-layout.h.
4223 Include stringpool.h.
4226 Include trans-mem.h.
4227 * c-cppbuiltin.c: Include stor-layout.h.
4228 Include stringpool.h.
4229 * c-format.c: Include stringpool.h.
4230 * c-lex.c: Include stringpool.h.
4231 Include stor-layout.h.
4232 * c-pragma.c: Include stringpool.h.
4235 Include gcc-symtab.h.
4236 * c-pretty-print.c: Include stor-layout.h.
4238 * cilk.c: Include stringpool.h.
4241 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4243 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4244 * c-common.c (c_common_reswords): Add __auto_type.
4245 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4247 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4249 * c-common.c: Include gimplify.h.
4250 * c-gimplify.c: Likewise.
4252 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4253 * c-ubsan.c: Don't include gimple.h.
4255 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4257 * c-common.c (c_common_reswords): Add _Thread_local.
4259 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4261 * c-common.c (atomic_size_supported_p): New function.
4262 (resolve_overloaded_atomic_exchange)
4263 (resolve_overloaded_atomic_compare_exchange)
4264 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4265 Use it instead of comparing size with a local list of sizes.
4267 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4268 Joseph Myers <joseph@codesourcery.com>
4270 * c-common.h (enum rid): Add RID_ATOMIC.
4271 * c-common.c (c_common_reswords): Add _Atomic.
4272 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4273 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4274 * c-format.c (check_format_types): Check for extra _Atomic
4275 qualifiers in format argument.
4276 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4277 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4279 2013-11-06 Tobias Burnus <burnus@net-b.de>
4281 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4283 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4285 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4287 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4288 to mean lack of IEEE 754 support.
4290 2013-11-05 Tobias Burnus <burnus@net-b.de>
4292 * c.opt (-Wdate-time): New option
4293 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4295 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4297 * c-cppbuiltin.c (cpp_iec_559_value): Test
4298 flag_excess_precision_cmdline not flag_excess_precision.
4300 2013-11-05 Tobias Burnus <burnus@net-b.de>
4302 * c.opt (fopenmp-simd): New option.
4303 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4304 (omp_pragmas): ... this new struct.
4305 (c_pp_lookup_pragma): Also walk omp_pragmas.
4306 (init_pragma): Init pragmas for -fopenmp-simd.
4308 2013-11-04 Marek Polacek <polacek@redhat.com>
4311 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4313 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4315 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4317 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4319 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4321 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4322 (dump_ada_specs): Adjust prototype of second callback.
4323 * c-ada-spec.c (cpp_check): New global variable.
4324 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4325 (print_generic_ada_decl): Likewise.
4326 (has_static_fields): Change return type to bool and add guard.
4327 (has_nontrivial_methods): New predicate.
4328 (is_tagged_type): Change return type to bool.
4329 (separate_class_package): Call has_nontrivial_methods.
4330 (pp_ada_tree_identifier): Minor tweaks.
4331 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4332 (dump_ada_array_domains): Likewise.
4333 (dump_ada_array_type): Likewise.
4334 (dump_template_types): Remove cpp_check parameter and do not pass it to
4335 dump_generic_ada_node.
4336 (dump_ada_template): Likewise.
4337 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4339 (print_ada_methods): Change return type to integer. Remove cpp_check
4340 parameter and do not pass it down.
4341 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4342 dump_generic_ada_node.
4343 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4345 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4346 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4347 value of print_ada_methods.
4348 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4349 Set cpp_check to it before invoking dump_ada_nodes.
4350 (dump_ada_specs): Likewise.
4352 2013-11-03 Marek Polacek <polacek@redhat.com>
4354 * c-ubsan.c: Don't include hash-table.h.
4355 (ubsan_instrument_vla): New function.
4356 * c-ubsan.h: Declare it.
4358 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4360 Automated part of renaming of symtab_node_base to symtab_node.
4362 Patch autogenerated by rename_symtab.py from
4363 https://github.com/davidmalcolm/gcc-refactoring-scripts
4364 revision 58bb219cc090b2f4516a9297d868c245495ee622
4366 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4367 symtab_node_base to symtab_node.
4369 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4371 Implement C++14 digit separators.
4372 * c-lex.c (interpret_float): Remove digit separators from scratch string
4373 before building real literal.
4375 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4377 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4379 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4381 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4383 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4385 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4386 (insert_cilk_frame): New prototype.
4387 (cilk_init_builtins): Likewise.
4388 (gimplify_cilk_spawn): Likewise.
4389 (c_cilk_install_body_w_frame_cleanup): Likewise.
4390 (cilk_detect_spawn_and_unwrap): Likewise.
4391 (cilk_set_spawn_marker): Likewise.
4392 (build_cilk_sync): Likewise.
4393 (build_cilk_spawn): Likewise.
4396 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4398 Patch autogenerated by refactor_symtab.py from
4399 https://github.com/davidmalcolm/gcc-refactoring-scripts
4400 revision 58bb219cc090b2f4516a9297d868c245495ee622
4402 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4403 to a true class hierarchy.
4404 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4406 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4408 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4410 2013-10-26 Jeff Law <law@redhat.com>
4412 * c-common.c (c_define_builtins): Remove mudflap support.
4413 * c.opt: Ignore and warn for mudflap options.
4415 2013-10-24 Tobias Burnus <burnus@net-b.de>
4418 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4419 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4421 2013-10-23 Jason Merrill <jason@redhat.com>
4423 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4425 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4427 * c-common.h (omp_clause_mask::operator !=): New method.
4428 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4429 instead of if (mask & something) tests everywhere.
4431 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4432 201307 instead of 201107.
4433 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4434 (c_common_attribute_table): Add "omp declare target" and
4435 "omp declare simd" attributes.
4436 (handle_omp_declare_target_attribute,
4437 handle_omp_declare_simd_attribute): New functions.
4438 * c-omp.c: Include c-pragma.h.
4439 (c_finish_omp_taskgroup): New function.
4440 (c_finish_omp_atomic): Add swapped argument, if true,
4441 build the operation first with rhs, lhs arguments and use NOP_EXPR
4443 (c_finish_omp_for): Add code argument, pass it down to make_code.
4444 (c_omp_split_clauses): New function.
4445 (c_split_parallel_clauses): Removed.
4446 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4447 c_omp_declare_simd_clauses_to_decls): New functions.
4448 * c-common.h (omp_clause_mask): New type.
4449 (OMP_CLAUSE_MASK_1): Define.
4450 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4451 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4452 omp_clause_mask::operator |, omp_clause_mask::operator &,
4453 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4454 omp_clause_mask::operator ==): New methods.
4455 (enum c_omp_clause_split): New.
4456 (c_finish_omp_taskgroup): New prototype.
4457 (c_finish_omp_atomic): Add swapped argument.
4458 (c_finish_omp_for): Add code argument.
4459 (c_omp_split_clauses): New prototype.
4460 (c_split_parallel_clauses): Removed.
4461 (c_omp_declare_simd_clauses_to_numbers,
4462 c_omp_declare_simd_clauses_to_decls): New prototypes.
4463 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4464 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4465 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
4466 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
4467 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
4468 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
4469 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
4470 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
4471 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
4472 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
4473 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
4474 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
4475 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
4476 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
4477 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
4478 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
4479 PRAGMA_OMP_CLAUSE_UNIFORM.
4481 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
4483 PR tree-optimization/20318
4484 * c-common.c (handle_returns_nonnull_attribute): New function.
4485 (c_common_attribute_table): Add returns_nonnull.
4487 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
4490 * c.opt (fcheck-new): Move to common.opt.
4492 2013-09-25 Marek Polacek <polacek@redhat.com>
4493 Jakub Jelinek <jakub@redhat.com>
4496 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
4497 an expression if we can prove it is correct.
4498 (ubsan_instrument_division): Likewise. Remove unnecessary
4501 2013-09-18 Marek Polacek <polacek@redhat.com>
4504 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
4506 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
4508 2013-09-14 Iain Sandoe <iain@codesourcery.com>
4511 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
4512 fobjc-gc, freplace-objc-classes): Accept for LTO.
4514 2013-09-13 Jacek Caban <jacek@codeweavers.com>
4516 * c-target.def: New hook
4518 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4521 * c.opt (Wdelete-incomplete): Add.
4523 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4525 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
4526 (vector_types_compatible_elements_p): New function.
4527 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
4529 (vector_types_compatible_elements_p): Declare.
4531 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4533 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
4534 a virtual member function.
4535 (pp_simple_type_specifier): Remove.
4536 (pp_c_type_specifier): Likewise.
4537 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
4538 Rename from pp_c_type_specifier. Adjust.
4539 (c_pretty_printer::c_pretty_printer): Do not assign to
4540 simple_type_specifier.
4542 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4544 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
4546 (c_pretty_printer::storage_class_specifier): Likewise.
4547 (c_pretty_printer::initializer): Likewise.
4548 (pp_declaration): Remove.
4549 (pp_declaration_specifiers): Likewise.
4550 (pp_abstract_declarator): Likewise.
4551 (pp_declarator): Likewise.
4552 (pp_type_id): Likewise.
4553 (pp_statement): Likewise.
4554 (pp_constant): Likewise.
4555 (pp_id_expression): Likewise.
4556 (pp_primary_expression): Likewise.
4557 (pp_unary_expression): Likewise.
4558 (pp_multiplicative_expression): Likewise.
4559 (pp_conditional_expression): Likewise.
4560 (pp_assignment_expression): Likewise.
4561 (pp_expression): Likewise.
4562 (pp_c_type_id): Likewise.
4563 (pp_c_storage_class_specifier): Likewise.
4564 * c-pretty-print.c (pp_c_type_cast): Tidy.
4565 (pp_c_pointer): Likewise.
4566 (pp_c_type_specifier): Likewise.
4567 (pp_c_parameter_type_list): Likewise.
4568 (pp_c_function_definition): Likewise.
4569 (pp_c_init_declarator): Likewise.
4570 (pp_c_initializer_list): Likewise.
4571 (pp_c_constructor_elts): Likewise.
4572 (c_pretty_printer::direct_abstract_declarator): Likewise.
4573 (c_pretty_printer::declaration_specifiers): Likewise.
4574 (c_pretty_printer::primary_expression): Likewise.
4575 (c_pretty_printer::postfix_expression): Likewise.
4576 (c_pretty_printer::type_id): Rename from pp_c_type_id.
4577 (c_pretty_printer::storage_class_specifier): Rename from
4578 pp_c_storage_class_specifier.
4579 (c_pretty_printer::initializer): Rename from pp_c_initializer.
4580 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
4581 storage_class_specifier, initializer, offset_list, flags.
4583 2013-08-30 Marek Polacek <polacek@redhat.com>
4585 * c-ubsan.c: New file.
4586 * c-ubsan.h: New file.
4588 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
4590 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
4592 (c_pretty_printer::declaration_specifiers): Likewise.
4593 (c_pretty_printer::declarator): Likewise.
4594 (c_pretty_printer::abstract_declarator): Likewise.
4595 (c_pretty_printer::direct_abstract_declarator): Likewise.
4596 (c_pretty_printer::direct_declarator): Likewise.
4597 (c_pretty_printer::function_specifier): Likewise.
4598 (pp_declaration): Adjust.
4599 (pp_declaration_specifiers): Likewise.
4600 (pp_abstract_declarator): Likewise.
4601 (pp_direct_declarator): Likewise.
4602 (pp_function_specifier): Likewise.
4603 (pp_direct_abstract_declarator): Remove as unused.
4604 (pp_c_declaration): Remove.
4605 (pp_c_declaration_specifiers): Likewise.
4606 (pp_c_declarator): Likewise.
4607 (pp_c_direct_declarator): Likewise.
4608 (pp_c_function_specifier): Likewise.
4609 (pp_c_direct_abstract_declarator): Likewise.
4610 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
4611 from pp_c_abstract_declarator. Adjust.
4612 (c_pretty_printer::direct_abstract_declarator): Rename from
4613 pp_c_direct_abstract_declarator. Adjust.
4614 (c_pretty_printer::function_specifier): Rename from
4615 pp_c_function_specifier. Adjust.
4616 (c_pretty_printer::declaration_specifiers): Rename from
4617 pp_c_declaration_specifiers. Adjust.
4618 (c_pretty_printer::direct_declarator): Rename from
4619 pp_c_direct_declarator. Adjust.
4620 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
4621 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
4622 (c_pretty_printer::c_pretty_printer): Do not assign to
4623 declaration, declaration_specifiers, declarator,
4624 direct_declarator, direct_abstract_declarator, function_specifier.
4626 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
4628 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
4629 virtual member function.
4630 (c_pretty_printer::multiplicative_expression): Likewise.
4631 (c_pretty_printer::conditional_expression): Likewise.
4632 (c_pretty_printer::assignment_expression): Likewise.
4633 (c_pretty_printer::expression): Likewise.
4634 (pp_unary_expression): Adjust.
4635 (pp_multiplicative_expression): Likewise.
4636 (pp_assignment_expression): Likewise.
4637 (pp_conditional_expression): Likewise.
4638 (pp_expression): Likewise.
4639 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
4640 from pp_c_unary_expression. Adjust.
4641 (c_pretty_printer::multiplicative_expression): Rename from
4642 pp_c_multiplicative_expression. Adjust.
4643 (c_pretty_printer::conditional_expression): Rename from
4644 pp_c_conditional_expression. Adjust.
4645 (c_pretty_printer::assignment_expression): Rename from
4646 pp_c_assignment_expression. Adjust.
4647 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
4648 (c_pretty_printer::c_pretty_printer): Do not assign to
4649 unary_expression, multiplicative_expression,
4650 conditional_expression, expression.
4652 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4654 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
4655 virtual member function.
4656 (pp_postfix_expression): Adjust.
4657 (pp_c_postfix_expression): Remove.
4658 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
4659 from pp_c_postfix_expression. Adjust.
4660 (c_pretty_printer::c_pretty_printer): Do not assign to
4663 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4665 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
4666 virtua member function.
4667 (pp_primary_expression): Adjust.
4668 (pp_c_primary_expression): Remove.
4669 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
4670 from pp_c_primary_expression. Adjust.
4671 (pp_c_initializer_list): Use pp_primary_expression.
4672 (c_pretty_printer::c_pretty_printer): Do not assign to
4675 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4677 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
4678 * c-pretty-print.c (M_): Remove.
4679 (c_pretty_printer::translate_string): Define.
4680 (pp_c_type_specifier): Use it.
4681 (pp_c_primary_expression): Likewise.
4682 (pp_c_expression): Likewise.
4684 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4686 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
4688 (pp_c_id_expression): Remove.
4689 (pp_id_expression): Adjust.
4690 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
4691 pp_c_id_expression. Adjust.
4692 (pp_c_postfix_expression): Use pp_id_expression.
4693 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
4695 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4697 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
4699 (pp_constant): Adjust.
4700 (pp_c_constant): Remove.
4701 * c-pretty-print.c (c_pretty_printer::constant): Rename from
4702 pp_c_constant. Adjust.
4704 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
4705 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
4707 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4709 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
4710 (c_pretty_printer::c_pretty_printer): Declare.
4711 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
4712 c_pretty_printer_init. Adjust.
4713 (print_c_tree): Do not call c_pretty_printer_init.
4714 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
4716 2013-08-09 Arnaud Charlet <charlet@adacore.com>
4718 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
4720 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
4723 * c-common.c (pointer_int_sum): Add bool parameter.
4724 * c-common.h (pointer_int_sum): Adjust declaration.
4726 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4728 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
4729 c_pretty_printer variable.
4731 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4733 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
4735 (pp_c_base): Likewise. Adjust users.
4736 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
4737 (pp_c_whitespace): Do not call pp_base.
4738 (pp_c_left_paren): Likewise.
4739 (pp_c_right_paren): Likewise.
4740 (pp_c_left_brace): Likewise.
4741 (pp_c_right_brace): Likewise.
4742 (pp_c_left_bracket): Likewise.
4743 (pp_c_right_bracket): Likewise.
4744 (pp_c_dot): Likewise.
4745 (pp_c_ampersand): Likewise.
4746 (pp_c_star): Likewise.
4747 (pp_c_arrow): Likewise.
4748 (pp_c_semicolon): Likewise.
4749 (pp_c_complement): Likewise.
4750 (pp_c_exclamation): Likewise.
4751 (pp_c_direct_declarator): Likewise.
4752 (pp_c_ws_string): Likewise.
4753 (pp_c_identifier): Likewise.
4754 (pp_c_statement): Likewise.
4755 (print_c_tree): Likewise.
4757 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
4760 * c-common.c (c_parse_error): Catch user-defined literal tokens and
4761 provide useful error strings.
4763 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4765 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
4766 printer functions instead of pp_string or operators and punctuators.
4767 (dump_generic_ada_node): Likewise.
4768 * c-pretty-print.c (pp_c_type_specifier): Likewise.
4769 (pp_c_relational_expression): Likewise.
4770 (pp_c_logical_or_expression): Likewise.
4772 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4774 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
4775 functions instead of pp_character.
4776 (pp_ada_tree_identifier): Likewise.
4777 (dump_ada_double_name): Likewise.
4778 (dump_ada_function_declaration): Likewise.
4779 (dump_ada_array_domains): Likewise.
4780 (dump_template_types): Likewise.
4781 (dump_generic_ada_node): Likewise.
4782 (print_ada_declaration): Likewise.
4783 (print_ada_struct_decl): Likewise.
4784 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4786 2013-07-23 Tom Tromey <tromey@redhat.com>
4788 * c-common.h (enum rid) <RID_GENERIC>: New constant.
4789 * c-common.c (c_common_reswords): Add _Generic.
4791 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
4793 * c-common.c: Fix typos.
4794 * c-common.h: Likewise.
4796 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
4799 * c-common.c (c_common_attribute_table): Add warn_unused.
4800 (handle_warn_unused_attribute): New.
4802 2013-07-10 Jakub Jelinek <jakub@redhat.com>
4804 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
4805 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
4807 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
4810 * c.opt: Add Wconditionally-supported.
4812 2013-07-08 Graham Stott <graham.stott@btinternet.com>
4814 * array-notation-common.c (length_mismatch_in_expr_p): Delete
4815 unused variables l_length and l_node.
4817 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4820 * c-common.c (complete_array_type): Delay folding first index
4821 like other indices. When folding, check for index overflow.
4823 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
4826 * c-common.h (c_build_vec_perm_expr): New complain argument.
4827 * c-common.c (c_build_vec_perm_expr): Likewise.
4828 Use save_expr also in C++.
4830 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4832 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
4833 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4834 * c-opts.c (c_common_post_options): Likewise.
4836 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4838 * array-notation-common.c (length_mismatch_in_expr): Changed the
4839 parameter type's from a dynamic array to a vec_tree. Also removed
4840 the size parameters.
4841 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
4844 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4846 * c-common.h (struct cilkplus_an_parts): New structure.
4847 (struct cilkplus_an_loop_parts): Likewise.
4848 (cilkplus_extract_an_triplets): New prototype.
4849 (fix_sec_implicit_args): Likewise.
4850 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
4851 (fix_sec_implicit_args): Likewise.
4853 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
4855 * array-notation-common.c (find_inv_trees): Removed an unwanted
4857 * c-common.h (struct inv_list::additional_tcodes): Changed type from
4858 enum rid to enum tree_code.
4860 2013-06-11 Jan Hubicka <jh@suse.cz>
4862 * c-common.c (handle_alias_ifunc_attribute): Do not set
4863 DECL_EXTERNAL for weakref variables.
4864 * c-pragma.c (handle_pragma_weak): Make sure aliases
4865 are not declared as external.
4867 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4869 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
4870 function from c/c-array-notation.c.
4871 (is_cilkplus_reduce_builtin): Likewise.
4872 (find_rank): Likewise.
4873 (extract_array_notation_exprs): Likewise.
4874 (replace_array_notations): Likewise.
4875 (find_inv_trees): Likewise.
4876 (replace_inv_trees): Likewise.
4877 (contains_array_notation_expr): Likewise.
4878 (find_correct_array_notation_type): Likewise.
4879 * c-common.h (struct inv_list): Moved this struct from the file
4880 c/c-array-notation.c and added a new field called additional tcodes.
4881 (length_mismatch_in_expr_p): New prototype.
4882 (is_cilkplus_reduce_builtin): Likewise.
4883 (find_rank): Likewise.
4884 (extract_array_notation_exprs): Likewise.
4885 (replace_array_notation): Likewise.
4886 (find_inv_trees): Likewise.
4887 (replace_inv_trees): Likewise.
4888 (find_correct_array_notation_type): Likewise.
4890 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4892 * c-common.c (c_define_builtins): When cilkplus is enabled, the
4893 function array_notation_init_builtins is called.
4894 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
4895 * c-common.def (ARRAY_NOTATION_REF): New tree.
4896 * c-common.h (build_array_notation_expr): New function declaration.
4897 (build_array_notation_ref): Likewise.
4898 (extract_sec_implicit_index_arg): New extern declaration.
4899 (is_sec_implicit_index_fn): Likewise.
4900 (ARRAY_NOTATION_CHECK): New define.
4901 (ARRAY_NOTATION_ARRAY): Likewise.
4902 (ARRAY_NOTATION_START): Likewise.
4903 (ARRAY_NOTATION_LENGTH): Likewise.
4904 (ARRAY_NOTATION_STRIDE): Likewise.
4905 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
4907 (pp_c_expression): Likewise.
4908 * c.opt (flag_enable_cilkplus): New flag.
4909 * array-notation-common.c: New file.
4911 2013-05-14 Jakub Jelinek <jakub@redhat.com>
4914 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
4916 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
4918 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
4921 2013-05-07 Han Shen <shenhan@google.com>
4923 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
4925 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4927 * c-common.c (check_user_alignment): Emit error for negative values.
4929 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4931 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
4933 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4935 * c-cppbuiltin.c (c_cpp_builtins): Do not define
4936 __GXX_EXPERIMENTAL_CXX1Y__.
4938 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4939 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4941 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
4942 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
4943 to simply use OPT_Wpointer_arith.
4944 (c_sizeof_or_alignof_type): Likewise.
4946 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4948 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
4950 2013-04-12 Jakub Jelinek <jakub@redhat.com>
4952 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
4953 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
4956 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
4958 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
4960 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
4962 * c-common.c (pointer_int_sum): Remove dead code.
4964 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
4967 * c-common.c (handle_optimize_attribute): Don't call
4968 save_optabs_if_changed.
4970 2013-03-05 Jakub Jelinek <jakub@redhat.com>
4973 * c-pch.c (pch_init): Free target_validity at the end.
4975 2013-03-04 Jakub Jelinek <jakub@redhat.com>
4977 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
4979 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
4980 Jakub Jelinek <jakub@redhat.com>
4983 * c-common.c (handle_no_sanitize_address_attribute): New function.
4984 (c_common_attribute_table): Add no_sanitize_address attribute.
4985 (handle_no_address_safety_analysis_attribute): Add
4986 no_sanitize_address attribute, not no_address_safety_analysis
4989 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
4992 * c-common.c (handle_optimize_attribute): Call
4993 save_optabs_if_changed.
4995 2013-02-18 Jakub Jelinek <jakub@redhat.com>
4996 Steven Bosscher <steven@gcc.gnu.org>
4999 * c-opts.c (c_common_post_options): If debug info is enabled
5000 and non-dwarf*, refuse to load PCH files and when writing PCH
5003 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5006 * c-common.c (handle_error_attribute): Fix condition.
5008 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5011 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5013 2013-01-18 Jason Merrill <jason@redhat.com>
5016 * c.opt (-fextern-tls-init): New.
5017 * c-opts.c (c_common_post_options): Handle it.
5019 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5022 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5023 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5024 and is either negative or bigger or equal to type precision
5025 of the first operand.
5027 2012-12-03 Marek Polacek <polacek@redhat.com>
5030 * c-common.c (check_user_alignment): Swap order of tests,
5031 check TREE_CODE first.
5033 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5036 * c-common.h (overflow_type): New enum.
5037 (build_userdef_literal): Add overflow_type argument.
5038 (tree_userdef_literal): Add overflow_type.
5039 (USERDEF_LITERAL_OVERFLOW): New access macro.
5040 * c-common.c (build_userdef_literal): Add overflow_type
5042 * c-lex.c (c_lex_with_flags): Add overflow_type to
5043 build_userdef_literal calls.
5044 (interpret_integer, interpret_float): Add overflow_type argument.
5046 2012-11-28 Richard Biener <rguenther@suse.de>
5049 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5050 here and use a type with proper overflow behavior for types that would
5051 need to be promoted for the arithmetic.
5053 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5056 * c-common.c (handle_no_address_safety_analysis_attribute): New
5058 (c_common_attribute_table): Add no_address_safety_analysis.
5060 2012-11-16 Simon Baldwin <simonb@google.com>
5062 * c.opt: Add f[no-]canonical-system-headers.
5063 * c-opts.c (c_common_handle_option): Handle
5064 OPT_fcanonical_system_headers.
5066 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5069 * c-opts.c (c_common_handle_option): Set new flags.
5070 * c.opt: Describe new flags.
5072 2012-11-09 Jason Merrill <jason@redhat.com>
5074 * c.opt (Wabi-tag): New.
5076 2012-11-09 Andi Kleen <ak@linux.intel.com>
5079 * c-common.c (get_atomic_generic_size): Mask with
5082 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5085 * c.opt (Wformat): Make it Alias Wformat=1.
5086 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5087 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5089 (Wformat=): RejectNegative. Use LangEnabledBy.
5090 (Wnonnull): Use LangEnabledBy.
5091 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5092 * c-format.c (set_Wformat): Delete.
5093 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5094 (maybe_read_dollar_number): Likewise.
5095 (avoid_dollar_number): Likewise.
5096 (finish_dollar_format_checking): Likewise.
5097 (check_format_info): Likewise.
5098 (check_format_info_main): Likewise.
5099 (check_format_types): Likewise.
5100 (format_type_warning): Likewise.
5101 * c-common.c (int): Likewise.
5102 (check_function_sentinel): Likewise.
5103 * c-common.h (warn_format,set_Wformat): Do not declare here.
5105 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5108 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5109 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5111 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5113 (Wvariadic-macros): Init(1).
5114 * c-opts.c (c_common_handle_option): Do not handle them
5116 (c_common_post_options): Likewise.
5117 (sanitize_cpp_opts): warn_unused_macros is now
5118 cpp_warn_unused_macros.
5119 (push_command_line_include): Likewise.
5120 * c-common.c (warn_unknown_pragmas): Do not define.
5121 * c-common.h (warn_unknown_pragmas): Do not declare.
5123 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5126 * c-common.c (conversion_warning): Handle conditional expressions.
5128 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5131 * c.opt (Wreturn_local_addr): Define new option.
5133 2012-10-25 Jason Merrill <jason@redhat.com>
5135 * c.opt (Wvirtual-move-assign): New.
5137 * c.opt (Winherited-variadic-ctor): New.
5139 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5142 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5144 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5146 * c-common.h (pch_cpp_save_state): Declare.
5147 * c-target.def (c_preinclude): New hook.
5148 * c-opts.c (done_preinclude): New.
5149 (push_command_line_include): Handle default preincluded header.
5150 (cb_file_change): Call pch_cpp_save_state when calling
5151 push_command_line_include.
5152 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5153 (pch_cpp_save_state): New.
5154 (pch_init): Call pch_cpp_save_state conditionally, instead of
5155 calling cpp_save_state.
5157 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5161 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5162 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5163 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5164 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5165 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5166 * c-opts.c (c_common_handle_option): Remove explicit handling from
5168 (c_common_post_options): Likewise.
5170 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5172 * c-ada-spec.c (LOCATION_COL): Delete.
5173 (compare_location): New function.
5174 (compare_node): Use it.
5175 (compare_comment): Likewise.
5177 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5181 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5182 * c-opts.c (c_common_handle_option): Do not set them here. Add
5184 (c_common_post_options): Likewise.
5186 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5188 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5189 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5190 Remove POINTER_TYPE handling, add large unsigned handling and use
5191 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5193 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5196 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5197 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5198 locs and array of 3 trees instead of just single loc and single
5199 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5200 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5201 For *cmp* builtins that take two sources strings report warnings
5202 about first and second source, not about destination and source.
5204 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5207 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5209 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5211 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5212 declaring something coming from another file.
5214 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5217 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5219 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5222 * c-common.c (warn_about_parentheses): Add location_t parameter;
5223 use EXPR_LOC_OR_LOC.
5224 * c-common.h: Update declaration.
5226 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5229 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5230 more operations. Make error messages optional.
5231 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5232 (scalar_to_vector): Declare.
5234 2012-10-08 Jason Merrill <jason@redhat.com>
5236 * c-common.c (c_common_reswords): Add thread_local.
5238 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5240 PR c++/53528 C++11 attribute support
5241 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5243 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5245 (handle_aligned_attribute): In choose strictest alignment
5246 among many. Use new check_cxx_fundamental_alignment_constraints.
5247 (handle_transparent_union_attribute): In c++11 attribute syntax,
5248 don't look through typedefs.
5250 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5252 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5253 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5256 2012-09-25 Dehao Chen <dehao@google.com>
5259 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5260 map when read in the pch.
5262 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5264 * c-ada-spec.c: Style fixes.
5266 2012-09-18 Thomas Quinot <quinot@adacore.com>
5268 * c.opt (-fada-spec-parent): Define new command line switch.
5269 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5270 is specified, generate binding spec as a child of the specified unit.
5272 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5273 Manuel López-Ibáñez <manu@gcc.gnu.org>
5276 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5278 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5280 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5281 for pointers, and add missing Convention C pragma.
5282 (print_ada_struct_decl): Add missing aliased keyword.
5283 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5285 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5287 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5288 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5289 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5290 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5291 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5293 2012-08-10 Richard Guenther <rguenther@suse.de>
5295 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5297 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5299 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5300 instead of separate pp_newline and pp_flush.
5301 (print_c_tree): Likewise.
5303 2012-07-26 Richard Henderson <rth@redhat.com>
5305 * c-common.c (handle_hot_attribute): Allow labels.
5306 (handle_cold_attribute): Likewise.
5308 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5311 * c-common.c (check_function_nonnull): Handle multiple nonnull
5312 attributes properly.
5314 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5316 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5317 * c-ada-spec.c: Likewise.
5318 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5320 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5322 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5323 Remove code conditional on it.
5325 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5327 * c-gimplify.c: Do not include basic-block.h.
5328 * c-common.c: Do not include linfuncs.h.
5330 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5332 * c-common.h: Include tree.h.
5334 2012-07-02 Jason Merrill <jason@redhat.com>
5337 * c-common.c (get_priority): Call default_conversion.
5339 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5341 * c-pch.c (c_common_write_pch): Remove unused variables.
5343 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5345 * cppspec.c: Moved from gcc/ to here.
5347 2012-06-27 Kai Tietz <ktietz@redhat.com>
5349 PR preprocessor/37215
5350 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5352 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5354 * c-common.h (c_common_print_pch_checksum): Remove.
5355 * c-pch.c: Do not include output.h.
5356 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5357 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5358 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5359 (struct c_pch_header): Remove.
5360 (get_ident): Update gpch version.
5361 (pch_init): Do not print executable_checksum to asm_out_file.
5362 Do not fail if there is no asm_out_file to read back from. Set
5363 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5364 (c_common_write_pch): Verify that nothing was written to asm_out_file
5365 since pch_init was called. Do not write a c_pch_header, and do not
5366 copy from asm_out_file to the PCH.
5367 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5368 the content of asm_out_file from the PCH.
5369 (c_common_print_pch_checksum): Remove.
5370 * c-opts.c (c_common_init): Print out executable_checksum directly.
5372 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5374 * c-target.def (objc_declare_unresolved_class_reference,
5375 objc_declare_class_definition): Add new hooks.
5377 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5379 * c-lex.c: Do not include output.h.
5380 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5381 Remove uses of ASM_OUTPUT_IDENT.
5383 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5386 * c-common.h (c_build_vec_perm_expr): Move decl here.
5387 * c-common.c (c_build_vec_perm_expr): Move definition
5390 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5392 * c.opt (fconserve-space): Turn into a no-op.
5394 2012-06-04 Sterling Augustine <saugustine@google.com>
5396 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5397 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5398 both the start and end of the function.
5400 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5402 * c-common.c: Do not include output.h.
5403 * c-pragma.c: Likewise.
5405 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5407 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5408 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5409 (lang_decl_name): Handle namespace decls.
5411 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5413 * c-ada-spec.c: Do not include output.h.
5414 * c-semantics.c: Likewise.
5416 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5418 * c-common.c: Fix typo.
5420 2012-05-29 Michael Matz <matz@suse.de>
5422 * c-common.h (c_expand_decl): Remove prototype.
5424 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5426 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5427 * c-opts.c (c_common_handle_option): Remove code handling
5428 warn_missing_braces.
5430 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5433 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5436 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5439 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5441 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5443 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5444 * c-opts.c (c_common_handle_option): Do not handle explicitly
5445 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5447 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5449 PR preprocessor/7263
5450 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5451 to cpp_classify_number. For diagnostics, use the precise location
5452 instead of the global input_location.
5454 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5457 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5459 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5461 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5463 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5466 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
5467 Wreorder): Use LangEnabledBy.
5468 * c-opts.c (c_common_handle_option): Do not enable them
5469 explicitly. Call lang-specific generated functions.
5470 (c_common_post_options): Do not set them here.
5472 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
5474 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
5475 Wmissing-field-initializers,Wmissing-parameter-type,
5476 Wold-style-declaration,Woverride-init): Use EnabledBy.
5477 * c-opts.c (c_common_post_options): Do not set here explicitly.
5479 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5482 * c-opts.c (c_common_handle_option): Use handle_generated_option
5483 to enable sub-options.
5485 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
5488 * c-common.c (warnings_for_convert_and_check): Use warning_at.
5490 2012-05-10 Richard Guenther <rguenther@suse.de>
5492 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
5493 adjust commentary about TYPE_IS_SIZETYPE types.
5495 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5498 * c-common.c (warn_logical_operator): Check that argument of
5499 integer_zerop is not NULL.
5501 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
5504 * c-common.c (warn_logical_operator): Do not warn if either side
5505 is already true or false.
5507 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5510 * c-common.c (expr_original_type): New.
5511 (shorten_compare): Do not warn for enumeration types.
5513 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5515 * c.opt (fpermissive): Add Var(flag_permissive).
5517 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
5520 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
5521 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
5523 2012-04-30 Dodji Seketeli <dodji@redhat.com>
5525 Add -Wvarargs option
5526 * c.opt (Wvarargs): Define new option.
5528 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5530 * c-common.c (check_function_arguments): Replace
5531 Wmissing-format-attribute with Wsuggest-attribute=format.
5533 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5535 * c.opt (Wsuggest-attribute=format): New. Alias of
5536 Wmissing-format-attribute.
5537 * c-format.c (decode_format_type): Replace
5538 Wmissing-format-attribute with Wsuggest-attribute=format.
5539 (check_function_format): Likewise.
5541 2012-04-27 Ollie Wild <aaw@google.com>
5543 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
5544 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
5545 * c.opt: Add Wliteral-suffix.
5547 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5550 * c.opt (Wpedantic): New.
5551 (pedantic): Alias Wpedantic.
5552 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
5553 (c_common_post_options): Likewise.
5554 (sanitize_cpp_opts): Likewise.
5555 * c-lex.c (interpret_float): Likewise.
5556 * c-format.c (check_format_types): Likewise.
5557 * c-common.c (pointer_int_sum): Likewise.
5558 (c_sizeof_or_alignof_type): Likewise.
5559 (c_add_case_label): Likewise.
5560 (c_do_switch_warnings): Likewise.
5561 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5563 2012-04-15 Jason Merrill <jason@redhat.com>
5566 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
5567 (C_STD_NAME): Distinguish between C++98 and C++11.
5569 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
5572 * c-common.h (uint16_type_node): Rename into...
5573 (c_uint16_type_node): ...this.
5574 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
5575 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
5577 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
5579 * c-common.c (warn_if_unused_value): Move definition to here.
5580 * c-common.h (warn_if_unused_value): Move declaration to here.
5582 2012-03-23 William Bader <williambader@hotmail.com>
5584 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
5586 2012-03-20 Jason Merrill <jason@redhat.com>
5588 * c-common.h (enum cxx_dialect): Add cxx1y.
5589 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
5591 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5592 * c-opts.c (c_common_post_options): Likewise.
5593 (set_std_cxx1y): New.
5594 (c_common_handle_option): Call it.
5595 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
5597 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
5600 * c.opt ([Wuseless-cast]): Add.
5602 2012-03-16 Richard Guenther <rguenther@suse.de>
5604 * c-pretty-print.c (pp_c_initializer_list): Adjust.
5606 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5609 * c.opt (ftemplate-backtrace-limit) Add.
5611 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5613 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
5615 * c-pragma.c (handle_pragma_extern_prefix): Remove.
5616 (init_pragma): Don't register extern_prefix.
5618 2012-03-12 Richard Guenther <rguenther@suse.de>
5620 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
5621 (builtin_type_for_size): Likewise.
5623 2012-02-13 Jakub Jelinek <jakub@redhat.com>
5626 * c-common.c (sync_resolve_params): Don't decide whether to convert
5627 or not based on TYPE_SIZE comparison, convert whenever arg_type
5628 is unsigned INTEGER_TYPE.
5630 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
5633 * c.opt ([Wunused-local-typedefs]): Fix description.
5635 2012-01-24 Mike Stump <mikestump@comcast.net>
5637 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
5640 2012-01-18 Richard Guenther <rguenther@suse.de>
5642 * c-opts.c (c_common_post_options): Reset LTO flags if
5643 we are about to generate a PCH.
5645 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
5648 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
5649 use pp_unsigned_wide_integer.
5651 2012-01-10 Richard Guenther <rguenther@suse.de>
5654 * c-opts.c (c_common_handle_option): Move -Werror handling
5655 to language independent code.
5657 2012-01-05 Richard Guenther <rguenther@suse.de>
5660 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
5663 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
5666 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
5667 of array types with an unknown bound.
5669 2011-12-20 Joseph Myers <joseph@codesourcery.com>
5671 * c-common.c (flag_isoc99): Update comment to refer to C11.
5672 (flag_isoc1x): Change to flag_isoc11.
5673 * c-common.h (flag_isoc99): Update comment to refer to C11.
5674 (flag_isoc1x): Change to flag_isoc11.
5675 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
5677 * c-opts.c (set_std_c1x): Change to set_std_c11.
5678 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
5680 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
5681 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
5682 * c.opt (std=c1x): Change to std=c11. Document as non-draft
5684 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
5685 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
5686 (std=gnu1x): Make alias of std=gnu11.
5688 2011-12-19 Jason Merrill <jason@redhat.com>
5691 * c-common.c (handle_transparent_union_attribute): Check the first
5692 field if the type is complete.
5694 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
5697 * c-common.c (RID_IS_FINAL): Add.
5698 * c-common.h (RID_IS_FINAL): Add.
5700 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
5702 * c.opt (fgnu-runtime): Provide full description.
5703 (fnext-runtime): Likewise.
5704 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
5706 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
5708 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
5709 predefines in one place. Add LOCK_FREE predefines.
5710 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
5713 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
5716 * c-common.c (get_atomic_generic_size): Check for various error
5718 (resolve_overloaded_atomic_exchange,
5719 resolve_overloaded_atomic_compare_exchange,
5720 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
5721 error_mark_node for error conditions.
5723 2011-11-08 Richard Guenther <rguenther@suse.de>
5728 2011-11-07 Richard Henderson <rth@redhat.com>
5729 Aldy Hernandez <aldyh@redhat.com>
5730 Torvald Riegel <triegel@redhat.com>
5732 Merged from transactional-memory.
5734 * c-common.c (handle_tm_wrap_attribute,
5735 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
5736 (struct c_common_reswords): Added __transaction* keywords.
5737 (struct c_common_attribute_table): Added transaction* and tm_regparm
5739 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
5741 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
5742 find_tm_attribute): Declare.
5744 2011-11-07 Jason Merrill <jason@redhat.com>
5747 * c-common.c, c-common.h: Revert yesterday's changes.
5749 2011-11-06 Jason Merrill <jason@redhat.com>
5752 * c-common.c (decl_has_visibility_attr): Split out from...
5753 (c_determine_visibility): ...here.
5754 * c-common.h: Declare it.
5756 2011-11-06 Joseph Myers <joseph@codesourcery.com>
5758 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
5759 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
5761 (check_user_alignment): New. Split out of
5762 handle_aligned_attribute. Disallow integer constants with
5763 noninteger types. Conditionally allow zero.
5764 (handle_aligned_attribute): Use check_user_alignment.
5765 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
5767 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
5768 Richard Henderson <rth@redhat.com>
5770 Merged from cxx-mem-model.
5772 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
5773 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
5774 parameters that are the same type size.
5775 (get_atomic_generic_size): New. Find size of generic
5776 atomic function parameters and do typechecking.
5777 (add_atomic_size_parameter): New. Insert size into parameter list.
5778 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
5779 either __atomic_exchange_n or external library call.
5780 (resolve_overloaded_atomic_compare_exchange): Restructure
5781 __atomic_compare_exchange to either _n variant or external library call.
5782 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
5783 __atomic_load_n or an external library call.
5784 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
5785 __atomic_store_n or an external library call.
5786 (resolve_overloaded_builtin): Handle new __atomic builtins.
5788 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
5791 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
5792 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
5793 <INDIRECT_REF>: Return the argument.
5794 <ARRAY_REF>: Remove special code for negative offset.
5795 Call fold_build_pointer_plus instead of size_binop.
5796 (fold_offsetof): Remove STOP_REF argument and adjust.
5797 * c-common.h (fold_offsetof_1): Declare.
5798 (fold_offsetof): Remove STOP_REF argument.
5800 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
5803 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5804 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5805 Wnarrowing for C++0x and C++98.
5806 * c.opt ([Wnarrowing]): Update.
5808 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
5811 * c.opt: Add Wzero-as-null-pointer-constant.
5813 2011-10-31 Jason Merrill <jason@redhat.com>
5815 * c.opt (-fdeduce-init-list): Off by default.
5818 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
5819 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
5821 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
5823 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
5826 * c.opt (fvisibility-inlines-hidden): Description change.
5828 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
5830 Implement C++11 user-defined literals.
5831 * c-common.c (build_userdef_literal): New.
5832 * c-common.def: New tree code.
5833 * c-common.h (tree_userdef_literal): New tree struct and accessors.
5834 * c-lex.c (interpret_float): Add suffix parm.
5835 (c_lex_with_flags): Build literal tokens.
5837 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5841 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5844 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5845 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5846 Wnarrowing for C++0x and C++98.
5847 * c.opt ([Wnarrowing]): Update.
5849 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5852 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5853 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5854 Wnarrowing for C++0x and C++98.
5855 * c.opt ([Wnarrowing]): Update.
5857 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
5860 * c-common.c (conversion_warning): Remove code looking for
5861 artificial operands.
5863 2011-10-18 Dodji Seketeli <dodji@redhat.com>
5866 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
5867 !NO_IMPLICIT_EXTERN_C.
5869 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
5871 * c-common.c (c_common_reswords): Add __bases,
5873 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
5875 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
5878 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
5880 2011-10-15 Tom Tromey <tromey@redhat.com>
5881 Dodji Seketeli <dodji@redhat.com>
5883 * c.opt (fdebug-cpp): New option.
5884 * c-opts.c (c_common_handle_option): Handle the option.
5885 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
5886 output stream in parameter. Factorized from ...
5887 (maybe_print_line): ... this. Dump location debug information when
5888 -fdebug-cpp is in effect.
5889 (print_line_1): New static function. Takes an output stream in
5890 parameter. Factorized from ...
5891 (print_line): ... here. Dump location information when -fdebug-cpp
5893 (scan_translation_unit): Dump location information when
5894 -fdebug-cpp is in effect.
5896 2011-10-15 Tom Tromey <tromey@redhat.com>
5897 Dodji Seketeli <dodji@redhat.com>
5899 * c.opt (ftrack-macro-expansion): New option. Handle it with and
5901 * c-opts.c (c_common_handle_option)<case
5902 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
5903 cases. Handle -ftrack-macro-expansion with and without argument.
5905 2011-10-15 Tom Tromey <tromey@redhat.com>
5906 Dodji Seketeli <dodji@redhat.com>
5908 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
5909 (print_line, cb_define, do_line_change): Adjust to avoid touching
5910 the internals of struct line_map. Use the public API instead.
5911 * c-pch.c (c_common_read_pch): Likewise.
5912 * c-lex.c (fe_file_change): Likewise.
5914 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
5917 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
5919 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
5922 * c-pretty-print.c (pp_c_floating_constant): Output
5923 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
5925 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
5927 * c-common.c (def_builtin_1): Delete old interface with two
5928 parallel arrays to hold standard builtin declarations, and replace
5929 it with a function based interface that can support creating
5930 builtins on the fly in the future. Change all uses, and poison
5931 the old names. Make sure 0 is not a legitimate builtin index.
5932 * c-omp.c (c_finish_omp_barrier): Ditto.
5933 (c_finish_omp_taskwait): Ditto.
5934 (c_finish_omp_flush): Ditto.
5936 2011-10-11 Tristan Gingold <gingold@adacore.com>
5938 * c.opt: (fallow-parameterless-variadic-functions): New.
5940 2011-09-08 Dodji Seketeli <dodji@redhat.com>
5942 PR c++/33255 - Support -Wunused-local-typedefs warning
5943 * c-common.h (struct c_language_function::local_typedefs): New
5945 (record_locally_defined_typedef, maybe_record_typedef_use)
5946 (maybe_warn_unused_local_typedefs): Declare new functions.
5947 * c-common.c (record_locally_defined_typedef)
5948 (maybe_record_typedef_use)
5949 (maybe_warn_unused_local_typedefs): Define new functions.
5950 * c.opt: Declare new -Wunused-local-typedefs flag.
5952 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
5955 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
5958 2011-09-05 Richard Guenther <rguenther@suse.de>
5960 * c-common.c (complete_array_type): Use ssize_int (-1) instead
5961 of integer_minus_one_node for empty array upper bounds.
5963 2011-08-28 Dodji Seketeli <dodji@redhat.com>
5965 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
5966 it's the first time it's being called on this main TU.
5968 2011-08-24 Richard Guenther <rguenther@suse.de>
5971 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
5973 2011-08-22 Gabriel Charette <gchare@google.com>
5975 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
5976 defined in cpp_init_builtins and c_cpp_builtins.
5978 2011-08-19 Joseph Myers <joseph@codesourcery.com>
5980 * c-common.c (c_common_reswords): Add __builtin_complex.
5981 * c-common.h (RID_BUILTIN_COMPLEX): New.
5983 2011-08-18 Joseph Myers <joseph@codesourcery.com>
5985 * c-common.c (c_common_reswords): Add _Noreturn.
5986 (keyword_is_function_specifier): Handle RID_NORETURN.
5987 * c-common.h (RID_NORETURN): New.
5989 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5991 * c-common.c (unsafe_conversion_p): New function. Check if it is
5992 unsafe to convert an expression to the type.
5993 (conversion_warning): Adjust, use unsafe_conversion_p.
5994 * c-common.h (unsafe_conversion_p): New function declaration.
5996 2011-08-02 Jakub Jelinek <jakub@redhat.com>
5998 * c-common.h (c_finish_omp_atomic): Adjust prototype.
5999 (c_finish_omp_taskyield): New prototype.
6000 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6001 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6002 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6003 or RHS1 have side-effects, evaluate those too in the right spot,
6004 if it is a decl and LHS is also a decl, error out if they
6006 (c_finish_omp_taskyield): New function.
6007 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6008 * c-pragma.c (omp_pragmas): Add taskyield.
6009 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6010 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6011 PRAGMA_OMP_CLAUSE_MERGEABLE.
6013 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6015 * c-common.h (set_underlying_type): Remove parm name from
6018 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6020 * c-pretty-print.h: Search c-common.h in c-family.
6022 2011-07-22 Jason Merrill <jason@redhat.com>
6025 * c.opt (Wnarrowing): New.
6028 * c-common.h: Declare c_linkage_bindings.
6029 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6032 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6033 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6034 as flag_isoc99 for 'restrict'.
6035 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6037 2011-07-21 Ian Lance Taylor <iant@google.com>
6040 * c-common.c (c_disable_warnings): New static function.
6041 (c_enable_warnings): New static function.
6042 (c_fully_fold_internal): Change local unused_p to bool. Call
6043 c_disable_warnings and c_enable_warnings rather than change
6044 c_inhibit_evaluation_warnings.
6046 2011-07-20 Jason Merrill <jason@redhat.com>
6048 PR c++/6709 (DR 743)
6049 PR c++/42603 (DR 950)
6050 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6051 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6052 (CPP_DECLTYPE): New.
6053 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6055 2011-07-19 Richard Guenther <rguenther@suse.de>
6057 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6058 * c-omp.c (c_finish_omp_for): Likewise.
6060 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6062 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6063 body on the next line.
6065 2011-07-08 Jason Merrill <jason@redhat.com>
6068 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6071 * c-common.c (c_apply_type_quals_to_decl): Don't check
6072 TYPE_NEEDS_CONSTRUCTING.
6074 2011-07-06 Richard Guenther <rguenther@suse.de>
6076 * c-common.c (c_common_nodes_and_builtins):
6077 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6079 2011-07-05 Richard Guenther <rguenther@suse.de>
6081 * c-common.c (c_common_nodes_and_builtins): Build all common
6084 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6086 * c-common.h (c_tree_chain_next): New static inline function.
6088 * c-common.c (check_builtin_function_arguments): Handle
6089 BUILT_IN_ASSUME_ALIGNED.
6091 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6093 * c-common.c: Add sync_ or SYNC__ to builtin names.
6094 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6096 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6098 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6100 (gen_pragma_handler): New union.
6101 (internal_pragma_handler): New type.
6102 (c_register_pragma_with_data)
6103 (c_register_pragma_with_expansion_and_data): New functions.
6105 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6106 (c_register_pragma, c_register_pragma_with_expansion)
6107 (c_invoke_pragma_handler): Changed to work with
6108 internal_pragma_handler.
6109 (c_register_pragma_with_data)
6110 (c_register_pragma_with_expansion_and_data): New functions.
6112 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6114 * c-common.c: Include common/common-target.h.
6115 (handle_section_attribute): Use
6116 targetm_common.have_named_sections.
6117 * c-cppbuiltin.c: Include common/common-target.h.
6118 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6120 2011-06-10 Richard Guenther <rguenther@suse.de>
6122 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6123 to print a IDENTIFIER_NODE.
6125 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6126 Joseph Myers <joseph@codesourcery.com>
6128 * c.opt (fbuilding-libgcc): New option.
6129 * c-cppbuiltin.c (c_cpp_builtins): Define
6130 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6132 2011-06-07 Jason Merrill <jason@redhat.com>
6134 * c-common.c (max_tinst_depth): Lower default to 900.
6136 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6138 2011-06-07 Richard Guenther <rguenther@suse.de>
6140 * c-common.c (c_common_nodes_and_builtins): Do not set
6141 size_type_node or call set_sizetype.
6143 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6146 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6147 type when using pointer comparison to compare types.
6149 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6151 * c.opt: Add -Wdelete-non-virtual-dtor.
6152 * c-opts.c (c_common_handle_option): Include it in -Wall.
6154 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6159 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6161 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6164 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6167 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6168 C++ don't call c_common_truthvalue_conversion on void type arms.
6170 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6172 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6173 (stmt_list_stack): Define.
6174 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6175 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6177 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6179 * c-common.c (warning_candidate_p): Check for BLOCKs.
6181 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6183 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6186 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6188 * c-common.c (def_fn_type): Remove extra va_end.
6190 2011-05-23 Jason Merrill <jason@redhat.com>
6193 * c-common.c (c_common_get_narrower): New.
6194 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6196 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6198 * c-common.h (check_function_arguments): Tweak prototype of
6199 check_function_arguments.
6200 * c-common.c (check_function_arguments): Likewise. Adjust
6201 calls to check_function_nonnull, check_function_format, and
6202 check_function_sentinel.
6203 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6204 separate attributes and typelist arguments. Use
6205 FOREACH_FUNCTION_ARGS to iterate over argument types.
6207 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6209 * c-common.c (c_common_reswords): Reorder.
6210 * c-common.h (rid): Likewise.
6212 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6214 * c-common.c (def_fn_type): Don't call build_function_type, call
6215 build_function_type_array or build_varargs_function_type_array
6217 (c_common_nodes_and_builtins): Likewise.
6219 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6221 * c-common.c (c_add_case_label): Omit the loc argument to
6223 * c-common.h (build_case_label): Remove.
6224 * c-semantics.c (build_case_label): Remove.
6226 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6228 * c-objc.h (objc_start_method_definition): Update prototype.
6229 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6231 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6233 * c-common.c (check_main_parameter_types): Reindent. Don't use
6234 TYPE_ARG_TYPES directly.
6235 (handle_nonnull_attribute): Likewise.
6236 (sync_resolve_params): Likewise.
6237 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6238 to check_format_string.
6239 (handle_format_attribute): Likewise.
6240 (check_format_string): Take a function type to examine instead of
6241 a type list. Use a function_arg_iterator to step through argument
6244 2011-05-04 Richard Guenther <rguenther@suse.de>
6246 * c-common.c (fix_string_type): Use size_int for index type bounds.
6247 (start_fname_decls): Do not pass NULL to build_int_cst.
6248 (c_init_attributes): Likewise.
6249 * c-lex.c (c_lex_with_flags): Likewise.
6251 2011-04-27 Jason Merrill <jason@redhat.com>
6253 * c-common.c (make_tree_vector_from_list): New.
6254 * c-common.h: Declare it.
6256 2011-04-26 Richard Guenther <rguenther@suse.de>
6258 PR preprocessor/48248
6259 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6260 for output size with -P.
6262 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6264 * c-common.c (struct c_common_resword): Add __underlying_type.
6265 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6267 2011-04-20 Jim Meyering <meyering@redhat.com>
6269 * c-format.c (init_dollar_format_checking): Remove useless
6272 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6274 * c-objc.h (objc_get_interface_ivars): Removed.
6275 (objc_detect_field_duplicates): New.
6276 * stub-objc.c: Likewise.
6278 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6280 * stub-objc.c (objc_declare_protocols): Renamed to
6281 objc_declare_protocol.
6282 * c-objc.h: Likewise.
6284 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6286 * stub-objc.c (objc_declare_class): Updated argument name.
6288 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6290 * c-common.h (c_common_init_ts): Declare.
6291 * c-common.c (c_common_init_ts): Define.
6293 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6295 * c-objc.h (objc_build_message_expr): Updated prototype.
6296 * stub-objc.c (objc_build_message_expr): Likewise.
6298 2011-04-12 Martin Jambor <mjambor@suse.cz>
6300 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6303 2011-04-11 Richard Guenther <rguenther@suse.de>
6305 * c-common.c (complete_array_type): Build a range type of
6308 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6310 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6311 (handle_type_generic_attribute): Likewise.
6313 2011-04-07 Jason Merrill <jason@redhat.com>
6316 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6317 conversion from C++0x scoped enum.
6319 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6321 * c-target-def.h: New file.
6322 * c-target.def: New file.
6323 * c-target.h: New file.
6324 * c-common.c (targetcm): Don't define here.
6325 * c-common.h (default_handle_c_option): Declare.
6326 * c-format.c: Include c-target.h instead of target.h.
6327 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6329 (default_handle_c_option): Move from targhooks.c.
6331 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6333 PR preprocessor/48248
6334 * c-ppoutput.c (print): Add src_file field.
6335 (init_pp_output): Initialize it.
6336 (maybe_print_line): Don't optimize by adding up to 8 newlines
6337 if map->to_file and print.src_file are different file.
6338 (print_line): Update print.src_file.
6340 2011-03-25 Kai Tietz <ktietz@redhat.com>
6342 * c-ada-spec.c (compare_comment): Use filename_cmp
6343 instead of strcmp for filename.
6345 2011-03-25 Jeff Law <law@redhat.com>
6347 * c-common.c (def_fn_type): Add missing va_end.
6349 2011-03-25 Jason Merrill <jason@redhat.com>
6351 * c.opt: Add -std=c++03.
6353 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6355 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6357 2011-03-17 Kai Tietz <ktietz@redhat.com>
6360 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6361 Display allowed attributes for function pointer types.
6362 (pp_c_attributes_display): New function to display
6363 attributes having affects_type_identity flag set to true.
6364 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6366 * c-common.c (c_common_attribute_table):
6368 (c_common_format_attribute_table): Likewise.
6370 2011-03-18 Jason Merrill <jason@redhat.com>
6372 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6373 * c-common.h: Don't declare it here.
6374 * c-common.c: Or define it here.
6375 * c-opts.c (c_common_handle_option): Or set it here.
6378 * c-common.c (handle_transparent_union_attribute): Don't
6379 make a duplicate type in C++.
6381 2011-03-15 Jason Merrill <jason@redhat.com>
6383 * c-common.c (max_constexpr_depth): New.
6384 * c-common.h: Declare it.
6385 * c-opts.c (c_common_handle_option): Set it.
6386 * c.opt (fconstexpr-depth): New option.
6388 2011-03-11 Jason Merrill <jason@redhat.com>
6390 * c-common.c (attribute_takes_identifier_p): Add missing const.
6393 * c-common.c (attribute_takes_identifier_p): Assume that an
6394 unknown attribute takes an identifier.
6396 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6399 * c-common.c (c_type_hash): Call list_length instead of iterating
6400 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6402 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6405 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6407 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6409 * c.opt (fobjc-abi-version=) New.
6410 (fobjc-nilcheck): New.
6412 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6415 * c-common.h (keyword_is_decl_specifier): Declare.
6416 * c-common.c (keyword_is_decl_specifier): Define.
6417 (keyword_is_function_specifier): New function.
6419 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6422 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6423 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6426 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6428 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6430 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6433 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6434 after init_c_lex if pch_file is set.
6436 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6439 * c.opt (-fkeep-inline-dllexport): New switch.
6441 2011-01-12 Richard Guenther <rguenther@suse.de>
6444 * c-common.c (handle_weak_attribute): Warn instead of error
6445 on declaring an inline function weak.
6447 2011-01-05 Tom Tromey <tromey@redhat.com>
6449 * c-common.h (lvalue_error): Update.
6450 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6453 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6456 * c-objc.h (objc_finish_message_expr): Added argument to
6459 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6461 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6464 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
6466 * c-objc.h (objc_maybe_warn_exceptions): New.
6467 * stub-objc.c (objc_maybe_warn_exceptions): New.
6469 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
6471 * c-common.h (readonly_error): Declare.
6472 * c-common.c (readonly_error): Define.
6474 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
6476 * c-common.h (invalid_indirection_error): Declare.
6477 * c-common.c (invalid_indirection_error): Define.
6479 2010-12-03 Richard Guenther <rguenther@suse.de>
6482 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
6483 (pp_c_unary_expression): Likewise.
6484 (pp_c_expression): Likewise.
6486 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
6488 * c-common.h (objc_finish_function): New.
6489 (objc_non_volatilized_type): Removed.
6490 (objc_type_quals_match): Removed.
6491 * stub-objc.c (objc_finish_function): New.
6492 (objc_non_volatilized_type): Removed.
6493 (objc_type_quals_match): Removed.
6495 2010-11-30 Joseph Myers <joseph@codesourcery.com>
6497 * c-common.h (parse_optimize_options): Declare.
6498 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
6499 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
6501 2010-11-29 Joseph Myers <joseph@codesourcery.com>
6503 * c-opts.c (check_deps_environment_vars): Use getenv instead of
6505 * c-pch.c (O_BINARY): Don't define here.
6506 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
6508 2010-11-25 Joseph Myers <joseph@codesourcery.com>
6510 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
6511 targetm.except_unwind_info.
6513 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6515 * c-opts.c (c_common_handle_option): Pass location to
6516 set_struct_debug_option.
6518 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6520 * c-common.c (visibility_options): Move from ../opts.c.
6521 * c-common.h (struct visibility_flags, visibility_options):
6523 * c-opts.c (finish_options): Rename to c_finish_options.
6524 (c_common_init): Update call to finish_options.
6526 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
6529 * c-lex.c (lex_string): Check that each string in an Objective-C
6530 string concat sequence starts with either one or zero '@', and
6531 that there are no spurious '@' signs at the end.
6533 2010-11-20 Joseph Myers <joseph@codesourcery.com>
6535 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
6536 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
6537 HANDLE_PRAGMA_VISIBILITY.
6538 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
6539 HANDLE_PRAGMA_VISIBILITY): Don't define.
6540 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
6542 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
6547 * c-common.h (keyword_begins_type_specifier): Declare.
6548 (keyword_is_storage_class_specifier): Declare.
6549 (keyword_is_type_qualifier): Declare.
6550 * c-common.c (keyword_begins_type_specifier): New function.
6551 (keyword_is_storage_class_specifier): New function.
6552 (keyword_is_type_qualifier): Declare.
6554 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6557 * c-common.c (in_late_binary_op): Define.
6558 (c_common_truthvalue_conversion): Check in_late_binary_op before
6559 calling c_save_expr.
6560 * c-common.h (in_late_binary_op): Declare.
6562 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6564 * c-opts.c (c_common_handle_option): Update calls to
6565 set_struct_debug_option.
6567 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
6569 * c-common.h (objc_declare_protocols): Added additional argument.
6570 * stub-objc.c (objc_declare_protocol): Same change.
6572 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
6575 * c-common.h (build_real_imag_expr): Declare.
6576 * c-semantics.c (build_real_imag_expr): Define.
6578 2010-11-17 Joseph Myers <joseph@codesourcery.com>
6580 * c-opts.c (c_common_parse_file): Take no arguments.
6581 * c-common.h (c_common_parse_file): Update prototype.
6583 2010-11-16 Jakub Jelinek <jakub@redhat.com>
6586 * c-common.c (warning_candidate_p): Don't track non-const calls
6589 2010-11-15 Ian Lance Taylor <iant@google.com>
6591 * c-lex.c (init_c_lex): Set macro debug callbacks if
6592 flag_dump_go_spec is set.
6594 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
6596 * c-common.h (objc_build_incr_expr_for_property_ref): New.
6597 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
6599 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
6601 PR preprocessor/45038
6602 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
6605 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6607 * c-common.h (c_family_lang_mask): Declare.
6608 * c-opts.c (c_family_lang_mask): Make extern.
6609 * c-pragma.c (handle_pragma_diagnostic): Use
6610 control_warning_option.
6612 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6614 * c-common.c (parse_optimize_options): Update call to
6616 * c-common.h (c_common_handle_option): Update prototype.
6617 * c-opts.c (c_common_handle_option): Take location_t parameter and
6618 pass it to other functions.
6620 2010-11-11 Joseph Myers <joseph@codesourcery.com>
6622 * c-opts.c (warning_as_error_callback): Remove.
6623 (c_common_initialize_diagnostics): Don't call
6624 register_warning_as_error_callback.
6625 (c_common_handle_option): Handle -Werror=normalized= here.
6627 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6629 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
6631 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
6633 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
6634 Remove trailing '.' from diagnostics.
6635 * c.opt (Wwrite-strings_: Avoid '`' in help text.
6637 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6639 * c-common.c (parse_optimize_options): Pass global_dc to
6641 * c-opts.c (c_common_handle_option): Pass &global_options to
6642 set_Wstrict_aliasing.
6643 * c.opt (v): Don't mark Common or document here.
6645 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
6648 * c-format.c (format_type): New type gcc_objc_string_format_type.
6649 (valid_stringptr_type_p): New.
6650 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
6651 (check_format_string): Pass expected type, use
6652 valid_stringptr_type_p (), check that the format string types are
6653 consistent with the format specification.
6654 (decode_format_attr): Warn if NSString is used outside objective-c.
6655 (format_types_orig): Add NSString.
6657 (format_flags): New.
6658 (check_format_arg): Handle format strings requiring an external parser.
6659 first_target_format_type: New variable.
6660 (handle_format_attribute): Set up first_target_format_type, pass the
6661 expected format arg string type to check_format_string().
6662 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
6663 * stub-objc.c (objc_string_ref_type_p): New.
6664 (objc_check_format_arg): New.
6666 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
6668 Fixed using the Objective-C 2.0 dot-syntax with class names.
6669 * c-common.h (objc_build_class_component_ref): New.
6670 * stub-objc.c (objc_build_class_component_ref): New.
6672 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6674 * c.opt (Wproperty-assign-default): New option.
6676 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6678 Implemented -fobjc-std=objc1 flag.
6679 * c.opt (fobjc-std=objc1): New option.
6681 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
6683 Implemented format and noreturn attributes for Objective-C methods.
6684 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
6685 attribute for Objective-C methods.
6687 2010-10-31 Jason Merrill <jason@redhat.com>
6689 * c-common.c (conversion_warning, warn_for_collisions_1): Use
6692 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
6694 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
6695 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
6696 (objc_add_property_declaration): Removed arguments for copies and
6698 (objc_build_getter_call): Renamed to
6699 objc_maybe_build_component_ref.
6700 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6701 (objc_is_property_ref): New.
6702 * c-common.c (c_common_reswords): Removed copies and ivar.
6703 * stub-objc.c (objc_add_property_declaration): Removed arguments
6704 for copies and ivar.
6705 (objc_build_getter_call): Renamed to
6706 objc_maybe_build_component_ref.
6707 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6708 (objc_is_property_ref): New.
6710 2010-10-29 Arnaud Charlet <charlet@adacore.com>
6711 Matthew Gingell <gingell@adacore.com>
6713 * c-ada-spec.c (separate_class_package): New function.
6714 (pp_ada_tree_identifier): Prefix references to C++ classes with the
6715 name of their enclosing package.
6716 (print_ada_declaration): Use separate_class_package.
6718 2010-10-27 Jason Merrill <jason@redhat.com>
6720 * c-common.c (c_common_reswords): Add __is_literal_type.
6721 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
6723 * c-common.c (check_case_value): Remove special C++ code.
6725 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6727 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
6728 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
6730 (objc_add_property_declaration): Added additional arguments.
6731 (objc_property_attribute_kind): Removed.
6732 (objc_set_property_attr): Removed.
6733 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
6735 * stub-objc.c (objc_add_property_declaration): Added additional
6737 (objc_set_property_attr): Removed.
6739 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6741 * c-common.h (objc_add_property_variable): Renamed to
6742 objc_add_property_declaration. Added location argument.
6743 * stub-objc.c (objc_add_property_variable): Same change.
6745 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
6747 * c-common.h (objc_maybe_printable_name): New.
6748 * stub-objc.c (objc_maybe_printable_name): New.
6750 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6751 Andrew Pinski <pinskia@gmail.com>
6753 * c-common.h (c_common_mark_addressable_vec): Declare.
6754 * c-common.c (c_common_mark_addressable_vec): New function.
6756 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6758 * c-common.h (objc_set_method_type): Removed.
6759 (objc_add_method_declaration): Added boolean argument.
6760 (objc_start_method_definition): Same change.
6761 (objc_build_method_signature): Same change.
6762 * stub-objc.c (objc_set_method_type): Removed.
6763 (objc_add_method_declaration): Added boolean argument.
6764 (objc_start_method_definition): Same change.
6765 (objc_build_method_signature): Same change.
6767 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6769 * c-common.h (finish_file): Removed.
6770 (objc_write_global_declarations): New.
6771 * c-opts.c (c_common_parse_file): Do not call finish_file.
6772 * stub-objc.c (objc_write_global_declarations): New.
6774 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6776 Implemented parsing @synthesize and @dynamic for
6777 Objective-C/Objective-C++.
6778 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
6779 (objc_add_synthesize_declaration): New.
6780 (objc_add_dynamic_declaration): New.
6781 * c-common.c (c_common_reswords): Add synthesize and dynamic.
6782 * stub-objc.c (objc_add_synthesize_declaration): New.
6783 (objc_add_dynamic_declaration): New.
6785 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
6788 * c-cppbuiltin.c (mode_has_fma): Move function here from
6789 builtins.c. Don't use the fma optab, instead just use the
6790 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
6793 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6795 Merge from 'apple/trunk' branch on FSF servers.
6797 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
6800 * c-common.h (objc_non_volatilized_type): New declaration
6801 * stub-objc.c (objc_non_volatilized_type): New stub.
6803 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
6805 Merge from 'apple/trunk' branch on FSF servers.
6807 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
6810 * c-common.h (objc_diagnose_private_ivar): New decl.
6811 * stub-objc.c (objc_diagnose_private_ivar): New stub.
6813 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
6815 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
6816 * c-common.h (enum rid): Add RID_AT_PACKAGE.
6817 (objc_ivar_visibility_kind): New enum.
6818 (objc_set_visibility): Adjust prototype to use visibility enum.
6819 * stub-objc.c (objc_set_visibility): Adjust stub to use
6822 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
6824 * c-cppbuiltin.c (builtin_define_float_constants): Emit
6825 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
6826 has the appropriate fma builtins.
6827 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
6829 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
6831 merge from FSF apple 'trunk' branch.
6832 2006 Fariborz Jahanian <fjahanian@apple.com>
6834 Radars 4436866, 4505126, 4506903, 4517826
6835 * c-common.c (c_common_resword): Define @property and its attributes.
6836 * c-common.h: Define property attribute enum entries.
6837 (OBJC_IS_PATTR_KEYWORD): New.
6838 (objc_property_attribute_kind): New enum.
6839 Declare objc_set_property_attr (), objc_add_property_variable (),
6840 objc_build_getter_call () and objc_build_setter_call ().
6841 * stub-objc.c (objc_set_property_attr): New stub.
6842 (objc_add_property_variable): Likewise.
6843 (objc_build_getter_call): Likewise.
6844 (objc_build_setter_call) Likewise.
6846 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
6848 merge from FSF apple 'trunk' branch.
6849 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
6851 Radar 3803157 (method attributes)
6852 * c-common.c (handle_deprecated_attribute): Recognize
6853 objc methods as valid declarations.
6854 * c-common.h: Declare objc_method_decl ().
6855 * stub-objc.c (objc_method_decl): New stub.
6857 2010-10-08 Joseph Myers <joseph@codesourcery.com>
6859 * c-common.c (parse_optimize_options): Call
6860 decode_cmdline_options_to_array_default_mask before
6861 decode_options. Update arguments to decode_options.
6862 * c-common.h (c_common_init_options_struct): Declare.
6863 * c-opts.c (c_common_init_options_struct): New. Split out from
6864 c_common_init_options.
6866 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
6868 Implemented fast enumeration for Objective-C.
6869 * c-common.h (objc_finish_foreach_loop): New.
6870 * stub-objc.c (objc_finish_foreach_loop): New.
6872 2010-10-05 Joseph Myers <joseph@codesourcery.com>
6874 * c-common.h (struct diagnostic_context): Don't declare here.
6875 (c_common_initialize_diagnostics): Declare using
6876 diagnostic_context typedef.
6877 * c-opts.c (c_common_handle_option): Pass global_dc to
6878 handle_generated_option.
6880 2010-10-04 Joseph Myers <joseph@codesourcery.com>
6882 * c-opts.c (c_common_handle_option): Pass &global_options_set to
6883 handle_generated_option.
6885 2010-10-03 Ian Lance Taylor <iant@google.com>
6887 * c.opt (-fplan9-extensions): New option.
6889 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6891 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
6893 (c_cpp_builtins): Call functions from cppbuiltin.c instead
6894 of duplicating code.
6896 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
6898 * c-common.c: Add two new entries for @optional
6899 and @required keywords.
6901 merge from FSF 'apple/trunk' branch.
6902 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
6905 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
6906 objective-c keywords.
6907 (objc_set_method_opt): New declaration.
6908 * stub-objc.c (objc_set_method_opt): New stub.
6910 2010-09-30 Joseph Myers <joseph@codesourcery.com>
6912 * c-common.c (handle_optimize_attribute): Pass &global_options to
6913 cl_optimization_save and cl_optimization_restore.
6914 * c-opts.c (c_common_handle_option): Pass &global_options to
6915 handle_generated_option.
6916 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
6917 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
6918 &global_options to cl_optimization_restore.
6920 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
6922 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
6923 Objective-C/Objective-C++ keywords.
6925 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6927 Merge from 'apple/trunk' branch on FSF servers.
6929 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
6932 * c-common.h (objc_check_global_decl): New declaration.
6933 * stub-objc.c (objc_check_global_decl): New stub.
6935 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6937 * c.opt: Don't use VarExists.
6939 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6941 * c-common.c (c_cpp_error): Update names of diagnostic_context
6943 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
6944 cl_optimization members.
6945 * c-opts.c (warning_as_error_callback, c_common_handle_option,
6946 sanitize_cpp_opts, finish_options): Update names of cpp_options
6949 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6951 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
6952 (objc_is_reserved_word): Removed.
6953 * c-common.c: Updated comments.
6954 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
6955 objc_is_reserved_word.
6956 * stub-objc.c (objc_is_reserved_word): Removed.
6958 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6960 * c-common.h (objc_add_method_declaration): Adjust prototype to
6962 (objc_start_method_definition): Likewise.
6963 (objc_build_keyword_decl): Likewise.
6964 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
6965 (objc_start_method_definition): Likewise.
6966 (objc_build_keyword_decl): Likewise.
6968 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6970 * c-common.h (objc_start_class_interface): Adjust prototype.
6971 (objc_start_category_interface): Likewise.
6972 (objc_start_protocol): Likewise.
6973 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
6974 (objc_start_class_interface): Likewise.
6975 (objc_start_category_interface): Likewise.
6977 2010-09-27 Ian Lance Taylor <iant@google.com>
6979 * c-common.c (c_common_attribute_table): Add no_split_stack.
6980 (handle_no_split_stack_attribute): New static function.
6982 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
6984 Merge from 'apple/trunk' branch on FSF servers.
6986 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
6989 * c-common.h (objc_have_common_type): New declaration.
6990 * stub-objc.c (objc_have_common_type): New stub.
6992 2005-06-22 Ziemowit Laski <zlaski@apple.com>
6995 * c-common.h (objc_common_type): New prototype.
6996 * stub-objc.c (objc_common_type): New stub.
6998 2010-09-24 Jan Hubicka <jh@suse.cz>
7000 * c-common.c (handle_leaf_attribute): New function.
7001 (struct attribute_spec c_common_att): Add leaf.
7003 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7005 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7006 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7007 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7008 -include-barrier, -include-directory, -include-directory=,
7009 -include-directory-after, -include-directory-after=,
7010 -include-prefix, -include-prefix=, -include-with-prefix,
7011 -include-with-prefix=, -include-with-prefix-after,
7012 -include-with-prefix-after=, -include-with-prefix-before,
7013 -include-with-prefix-before=, -no-integrated-cpp,
7014 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7015 -output=, -pedantic, -pedantic-errors, -preprocess,
7016 -print-missing-file-dependencies, -trace-includes, -traditional,
7017 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7018 -user-dependencies, -verbose, -write-dependencies,
7019 -write-user-dependencies, no-integrated-cpp, traditional): New.
7021 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7024 * c-common.h (objc_start_method_definition): Return bool instead
7026 * stub-objc.c (objc_start_method_definition): Return bool instead
7029 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7032 * c-common.h (objc_get_interface_ivars): New declaration.
7033 * stub-objc.c (objc_get_interface_ivars): New stub.
7035 2010-09-15 Ian Lance Taylor <iant@google.com>
7037 * c-common.c (parse_optimize_options): Do not capitalize warning
7038 messages. Remove period at end of warning message.
7040 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7042 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7043 (handle_alias_attribute): ... here.
7044 (handle_ifunc_attribute): New.
7046 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7048 * c-common.h (do_warn_double_promotion): Declare.
7049 * c-common.c (do_warn_double_promotion): Define.
7051 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7053 * c.opt (Wdouble-promotion): New.
7055 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7057 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7058 fvtable-thunks, fxref): Mark no longer supported in help text.
7060 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7062 * c.opt (Wimport, fall-virtual, falt-external-templates,
7063 fdefault-inline, fenum-int-equiv, fexternal-templates,
7064 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7065 fname-mangling-version-, fnew-abi, fnonnull-objects,
7066 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7067 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7069 (fhandle-exceptions): Mark with Alias and Warn.
7070 * c-opts.c (c_common_handle_option): Don't handle options marked
7073 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7075 * c.opt (Wcomments, Werror-implicit-function-declaration,
7076 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7077 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7079 * c-common.c (option_codes): Use OPT_Wcomment instead of
7081 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7082 Don't handle options marked as aliases.
7084 2010-08-25 Richard Guenther <rguenther@suse.de>
7086 * c-common.c (c_common_get_alias_set): Remove special
7087 handling for pointers.
7089 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7091 * c-common.c: Use FOR_EACH_VEC_ELT.
7092 * c-gimplify.c: Likewise.
7093 * c-pragma.c: Likewise.
7095 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7097 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7099 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7101 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7102 instead of OPT_MDX and OPT_MMDX.
7104 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7106 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7108 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7110 * c.opt (MD, MMD): Change to MDX and MMDX.
7111 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7113 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7115 * c-opts.c (c_common_handle_option): Call handle_generated_option
7116 instead of handle_option.
7118 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7120 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7121 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7123 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7125 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7126 (pending_redefine_extname): Change type to a VEC.
7127 (add_to_renaming_pragma_list): Update for new type of
7128 pending_redefine_extname.
7129 (maybe_apply_renaming_pragma): Likewise.
7131 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7133 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7135 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7136 decide whether a type has already been declared/seen.
7137 Do not go to the original type.
7138 (dump_nested_types): New parameter forward.
7139 Generate forward declaration if needed and mark type as visited.
7140 (print_ada_declaration): Call dump_nested_types if not already done.
7141 Mark types as visited.
7143 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7145 * c.opt (-print-pch-checksum): Remove option.
7146 * c-opts.c (c_common_handle_option): Don't handle
7147 OPT_print_pch_checksum.
7149 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7151 * c-common.h (c_common_handle_option): Update prototype and return
7153 * c-opts.c (c_common_handle_option): Update prototype and return
7154 value type. Update calls to handle_option and
7155 enable_warning_as_error.
7157 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7160 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7162 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7164 * c-common.h (c_common_missing_argument): Remove.
7165 * c-opts.c (c_common_missing_argument): Remove.
7166 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7167 idirafter, imacros, include, isysroot, isystem, iquote): Add
7169 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7171 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7173 * c-common.h (c_common_option_lang_mask,
7174 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7176 (c_common_init_options): Update prototype.
7177 * c-opts.c (c_common_option_lang_mask): New.
7178 (c_common_initialize_diagnostics): Split out of
7179 c_common_init_options.
7180 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7182 (c_common_init_options): Update prototype. Use decoded options in
7183 search for -lang-asm.
7185 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7187 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7188 * c-format.c: Likewise.
7190 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7192 * c-common.h: Include diagnostic-core.h. Error if already
7194 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7196 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7198 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7199 Do not include expr.h
7200 (vector_mode_valid_p): Move here.
7202 2010-06-21 DJ Delorie <dj@redhat.com>
7204 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7205 allow these pragmas anywhere.
7207 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7210 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7211 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7212 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7213 ggc_strdup instead of xstrdup.
7215 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7217 * c-cppbuiltin.c: Include cpp-id-data.h.
7218 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7219 (lazy_hex_fp_value): New function.
7220 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7222 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7224 * c-gimplify.c: Do not include tree-flow.h
7226 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7229 * c-common.c: Rename targetm member:
7230 targetm.enum_va_list -> targetm.enum_va_list_p
7232 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7234 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7236 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7238 * c-cppbuiltin.c: Do not include except.h.
7240 2010-06-24 Andi Kleen <ak@linux.intel.com>
7242 * c-common.c (warn_for_omitted_condop): New.
7243 * c-common.h (warn_for_omitted_condop): Add prototype.
7245 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7247 * c.opt (lang-objc): Remove.
7248 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7250 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7252 * c-opts.c: Include "tm_p.h".
7254 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7256 * c-common.c (parse_optimize_options): Update call to
7259 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7261 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7262 new type of types_used_by_cur_var_decl.
7264 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7267 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7268 for C++ standard compliance.
7270 2010-06-16 Jason Merrill <jason@redhat.com>
7272 * c.opt: Add -Wnoexcept.
7274 2010-06-16 Richard Guenther <rguenther@suse.de>
7277 * c-common.c (c_common_truthvalue_conversion): Remove
7278 premature and wrong optimization concering ADDR_EXPRs.
7280 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7282 * c-ada-spec.c (dump_sloc): Remove column info.
7283 (is_simple_enum): New function.
7284 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7285 enum types when relevant.
7287 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7289 * c-common.c (conversion_warning): Warn at expression
7292 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7294 * c-opts.c (c_common_handle_option): Don't handle
7297 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7299 * c-pragma.c (push_alignment): Use typed GC allocation.
7300 (handle_pragma_push_options): Likewise.
7302 * c-common.c (parse_optimize_options): Likewise.
7304 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7307 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7309 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7310 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7311 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7312 flag_signed_bitfields, warn_strict_null_sentinel,
7313 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7314 flag_gen_declaration, flag_no_gnu_keywords,
7315 flag_implement_inlines, flag_implicit_templates,
7316 flag_implicit_inline_templates, flag_optional_diags,
7317 flag_elide_constructors, flag_default_inline, flag_rtti,
7318 flag_conserve_space, flag_access_control, flag_check_new,
7319 flag_new_for_scope, flag_weak, flag_working_directory,
7320 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7321 flag_enforce_eh_specs, flag_threadsafe_statics,
7322 flag_pretty_templates): Remove.
7323 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7324 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7325 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7326 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7327 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7328 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7329 flag_no_gnu_keywords, flag_implement_inlines,
7330 flag_implicit_templates, flag_implicit_inline_templates,
7331 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7332 flag_rtti, flag_conserve_space, flag_access_control,
7333 flag_check_new, flag_new_for_scope, flag_weak,
7334 flag_working_directory, flag_use_cxa_atexit,
7335 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7336 flag_threadsafe_statics, flag_pretty_templates,
7337 warn_strict_null_sentinel): Remove.
7338 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7339 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7340 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7341 fimplicit-inline-templates, fimplicit-templates,
7342 flax-vector-conversions, fms-extensions, fnil-receivers,
7343 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7344 frtti, fshort-double, fshort-enums, fshort-wchar,
7345 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7346 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7347 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7348 gen-decls, undef): Use Var.
7349 (fdefault-inline, foptional-diags): Document as doing nothing.
7350 * c-opts.c (c_common_handle_option): Remove cases for options now
7351 using Var. Mark ignored options as such.
7353 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7355 * c-common.c: Moved to here from parent directory.
7356 * c-common.def: Likewise.
7357 * c-common.h: Likewise.
7358 * c-cppbuiltin.c: Likewise.
7359 * c-dump.c: Likewise.
7360 * c-format.c: Likewise.
7361 * c-format.h : Likewise.
7362 * c-gimplify.c: Likewise.
7363 * c-lex.c: Likewise.
7364 * c-omp.c: Likewise.
7366 * c-opts.c: Likewise.
7367 * c-pch.c: Likewise.
7368 * c-ppoutput.c: Likewise.
7369 * c-pragma.c: Likewise.
7370 * c-pragma.h: Likewise.
7371 * c-pretty-print.c: Likewise.
7372 * c-pretty-print.h: Likewise.
7373 * c-semantics.c: Likewise.
7374 * stub-objc.c: Likewise.
7376 * c-common.c: Include gt-c-family-c-common.h.
7377 * c-pragma.c: Include gt-c-family-c-pragma.h.
7379 Copyright (C) 2010-2016 Free Software Foundation, Inc.
7381 Copying and distribution of this file, with or without modification,
7382 are permitted in any medium without royalty provided the copyright
7383 notice and this notice are preserved.