1 2016-11-16 Marek Polacek <polacek@redhat.com>
4 * c-common.c (c_add_case_label): Turn error_at calls into inform.
6 2016-11-14 Jakub Jelinek <jakub@redhat.com>
8 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
10 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
11 Richard Biener <rguenther@suse.de>
13 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
14 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
15 * c.opt (fgimple): New option.
17 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20 * c-common.h (warn_for_restrict): Declare.
21 * c-warn.c: Include gcc-rich-location.h.
22 (warn_for_restrict): New function.
23 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
24 (gcc_cdiag_char_table): Likewise.
25 (gcc_cxxdiag_char_table): Likewise.
26 * c.opt (Wrestrict): New option.
28 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
30 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
31 for nested types only if the type is a record or union and dump SLOC.
33 2016-11-09 Jason Merrill <jason@redhat.com>
35 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
37 2016-11-09 Jakub Jelinek <jakub@redhat.com>
39 * c-ubsan.c (ubsan_instrument_shift): Handle split
40 -fsanitize=shift-base and -fsanitize=shift-exponent.
42 2016-11-07 Jason Merrill <jason@redhat.com>
44 * c.opt (Wc++1z-compat): New.
45 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
47 2016-11-07 Martin Liska <mliska@suse.cz>
49 * c-warn.c (warn_for_unused_label): Save all labels used
52 2016-11-03 Jason Merrill <jason@redhat.com>
54 * c-cppbuiltin.c (c_cpp_builtins): Correct
55 __cpp_inheriting_constructors.
57 2016-11-01 Jason Merrill <jason@redhat.com>
59 * c-cppbuiltin.c (c_cpp_builtins): Update
60 __cpp_inheriting_constructors.
62 * c.opt (-fnew-inheriting-ctors): New.
63 * c-opts.c: Default to on for ABI 11+.
65 2016-10-31 Jakub Jelinek <jakub@redhat.com>
68 * c.opt (fext-numeric-literals): Add Var and Init.
69 * c-opts.c (c_common_handle_option): Don't clear
70 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
71 (c_common_post_options): Clear it here if not set
74 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
77 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
80 2016-10-25 Jakub Jelinek <jakub@redhat.com>
82 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
83 * c-common.c (c_common_reswords): Add __builtin_launder.
85 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
87 * c-common.c (c_common_truthvalue_conversion): Warn for
88 multiplications in boolean context. Fix the quoting of '<<' and '<'
91 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
93 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
95 2016-10-20 Jason Merrill <jason@redhat.com>
97 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
99 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
101 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
102 integer shift ops in boolean context.
104 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
106 * c.opt (Walloca): New.
107 (Walloca-larger-than=): New.
108 (Wvla-larger-than=): New.
110 2016-10-17 Marek Polacek <polacek@redhat.com>
112 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
113 Return immediately when finding a match.
114 (warn_tautological_cmp): Remove a boolean variable that is no longer
117 2016-10-17 Marek Polacek <polacek@redhat.com>
119 * c-attribs.c: New file.
120 * c-common.c: Move attributes handling to c-attribs.c.
121 (get_nonnull_operand): No longer static.
122 * c-common.h: Move the declarations from c-attribs.c to its own section.
124 2016-10-14 Jason Merrill <jason@redhat.com>
126 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
127 and __cpp_deduction_guides.
129 2016-10-13 Jason Merrill <jason@redhat.com>
131 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
133 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
135 * c-cppbuiltin.c: Include memmodel.h.
136 * c-opts.c: Likewise.
137 * c-pragma.c: Likewise.
138 * c-warn.c: Likewise.
140 2016-10-12 Jakub Jelinek <jakub@redhat.com>
142 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
143 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
144 * c-opts.c (sanitize_cpp_opts): Initialize
145 cpp_opts->cpp_warn_implicit_fallthrough.
147 2016-10-11 Marek Polacek <polacek@redhat.com>
149 * c-common.c (warning_candidate_p): Change the return type to bool
150 and return true/false instead of 1/0.
151 (vector_mode_valid_p): Likewise.
153 2016-10-11 Marek Polacek <polacek@redhat.com>
155 * c-common.c (fold_for_warn): No longer static.
156 (bool_promoted_to_int_p): Likewise.
157 (c_common_get_narrower): Likewise.
158 (constant_expression_warning): Move to c-warn.c.
159 (constant_expression_error): Likewise.
160 (overflow_warning): Likewise.
161 (warn_logical_operator): Likewise.
162 (find_array_ref_with_const_idx_r): Likewise.
163 (warn_tautological_cmp): Likewise.
164 (expr_has_boolean_operands_p): Likewise.
165 (warn_logical_not_parentheses): Likewise.
166 (warn_if_unused_value): Likewise.
167 (strict_aliasing_warning): Likewise.
168 (sizeof_pointer_memaccess_warning): Likewise.
169 (check_main_parameter_types): Likewise.
170 (conversion_warning): Likewise.
171 (warnings_for_convert_and_check): Likewise.
172 (match_case_to_enum_1): Likewise.
173 (match_case_to_enum): Likewise.
174 (c_do_switch_warnings): Likewise.
175 (warn_for_omitted_condop): Likewise.
176 (readonly_error): Likewise.
177 (lvalue_error): Likewise.
178 (invalid_indirection_error): Likewise.
179 (warn_array_subscript_with_type_char): Likewise.
180 (warn_about_parentheses): Likewise.
181 (warn_for_unused_label): Likewise.
182 (warn_for_div_by_zero): Likewise.
183 (warn_for_memset): Likewise.
184 (warn_for_sign_compare): Likewise.
185 (do_warn_double_promotion): Likewise.
186 (do_warn_unused_parameter): Likewise.
187 (record_locally_defined_typedef): Likewise.
188 (maybe_record_typedef_use): Likewise.
189 (maybe_warn_unused_local_typedefs): Likewise.
190 (maybe_warn_bool_compare): Likewise.
191 (maybe_warn_shift_overflow): Likewise.
192 (warn_duplicated_cond_add_or_warn): Likewise.
193 (diagnose_mismatched_attributes): Likewise.
194 * c-common.h: Move the declarations from c-warn.c to its own section.
195 * c-warn.c: New file.
197 2016-10-08 Jason Merrill <jason@redhat.com>
199 * c-common.c (c_common_truthvalue_conversion): Don't distribute
200 into COND_EXPR in C++.
202 2016-10-08 Jakub Jelinek <jakub@redhat.com>
204 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
205 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
206 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
208 2016-10-07 Jakub Jelinek <jakub@redhat.com>
210 Implement LWG2296 helper intrinsic
211 * c-common.h (enum rid): Add RID_ADDRESSOF.
212 * c-common.c (c_common_reswords): Add __builtin_addressof.
214 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
217 * c-common.c (c_common_truthvalue_conversion): Warn also for
218 suspicious enum values in boolean context.
220 2016-10-06 Jakub Jelinek <jakub@redhat.com>
222 Implement P0258R2 - helper for C++17
223 std::has_unique_object_representations trait
224 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
225 * c-common.c (c_common_reswords): Add
226 __has_unique_object_representations.
228 2016-10-05 Jakub Jelinek <jakub@redhat.com>
231 * c-ubsan.c (ubsan_instrument_return): Don't call
232 initialize_sanitizer_builtins here.
234 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
236 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
237 conditional expression in boolean context when only one arm is
240 2016-10-05 Jakub Jelinek <jakub@redhat.com>
243 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
246 * c-common.c (c_common_reswords): Update comment for C++11.
248 2016-10-04 Jason Merrill <jason@redhat.com>
250 * c-common.c (make_tree_vector_from_ctor): New.
251 * c-common.h: Declare it.
253 2016-10-04 Jakub Jelinek <jakub@redhat.com>
255 * c-cppbuiltin.c (c_cpp_builtins): Don't define
256 __LIBGCC_JCR_SECTION_NAME__.
258 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
260 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
261 left shift in boolean context.
263 2016-09-29 Jakub Jelinek <jakub@redhat.com>
265 Implement P0001R1 - C++17 removal of register storage class specifier
266 * c.opt (Wregister): New warning.
267 * c-opts.c (c_common_post_options): Enable -Wregister by
270 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
272 * c-opts.c (c_common_post_options): Remove special case for
273 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
276 2016-09-27 Jakub Jelinek <jakub@redhat.com>
278 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
281 * c-ada-spec.c (print_ada_declaration): Remove break after return.
283 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
285 * c-common.c: Include memmodel.h.
287 2016-09-26 Marek Polacek <polacek@redhat.com>
289 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
291 2016-09-26 Marek Polacek <polacek@redhat.com>
294 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
295 (handle_fallthrough_attribute): New function.
296 (attribute_fallthrough_p): New function.
297 * c-common.h (attribute_fallthrough_p): Declare.
299 2016-09-24 Marek Polacek <polacek@redhat.com>
302 * c.opt (Wbool-operation): New.
304 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
306 * c-common.c (c_common_truthvalue_conversion): Inhibit
307 Wint-in-bool-context warning with from_macro_definition_at.
308 Mention the expression will always evaluate to true.
310 2016-09-21 Martin Sebor <msebor@redhat.com>
313 * c.opt (fprintf-return-value): Temporarily initialize to zero
314 to unblock bootstrap failures.
316 2016-09-21 Jakub Jelinek <jakub@redhat.com>
319 * c.opt (Waligned-new=): Add RejectNegative.
320 (faligned-new=): Likewise. Spelling fix - change
321 aligned_new_threshhold to aligned_new_threshold.
322 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
323 to aligned_new_threshold.
325 2016-09-20 Martin Sebor <msebor@redhat.com>
328 * c.opt: Add -Wformat-length and -fprintf-return-value.
330 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
333 * c.opt (Wint-in-bool-context): New warning.
334 * c-common.c (c_common_truthvalue_conversion): Warn on integer
335 constants in boolean context.
337 2016-09-19 Joseph Myers <joseph@codesourcery.com>
339 * c-common.c (max_align_t_align): Also consider alignment of
342 2016-09-15 Jason Merrill <jason@redhat.com>
344 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
347 2016-09-14 Jason Merrill <jason@redhat.com>
349 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
350 limit FIELD_DECL, either.
352 2016-09-14 Marek Polacek <polacek@redhat.com>
354 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
355 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
356 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
358 2016-09-13 David Malcolm <dmalcolm@redhat.com>
360 * c-common.c (warn_logical_not_parentheses): Replace
361 rich_location::add_fixit_insert calls with add_fixit_insert_before
362 and add_fixit_insert_after, eliminating the "next_loc" calculation.
364 2016-09-13 Jason Merrill <jason@redhat.com>
365 Tom de Vries <tom@codesourcery.com>
368 * c-common.c (set_underlying_type): Don't treat array as builtin type.
370 2016-09-13 Jason Merrill <jason@redhat.com>
372 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
375 2016-09-12 Jason Merrill <jason@redhat.com>
377 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
378 bit/byte confusion, allow large alignment for types.
380 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
383 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
385 2016-09-12 David Malcolm <dmalcolm@redhat.com>
388 * c-format.c (argument_parser::check_argument_type): Add params
389 "type_start" and "conversion_char". Use the former to generate
390 offset_to_type_start and pass it and conversion_char to
392 (check_format_info_main): Capture the start of the type
393 information as "type_start", and pass it an format_char
394 to arg_parser.check_argument_type.
395 (check_format_types): Provide an example in the leading comment.
396 Add params "offset_to_type_start" and "conversion_char"; pass
397 them to format_type_warning calls.
398 (test_get_modifier_for_format_len): Likewise.
399 (matching_type_p): New function.
400 (get_format_for_type): Add param "conversion_char" and move
401 implementation into...
402 (get_format_for_type_1): ...new function, called twice.
403 Use new function matching_type_p rather than checking for
404 TYPE_CANONICAL equality.
405 (get_corrected_substring): New function.
406 (format_type_warning): Provide an example in the leading comment.
407 Add params "offset_to_type_start" and "conversion_char". Replace
408 call to get_format_for_type with call to get_corrected_substring
409 and move rejection of hints for widths/precisions there.
410 (assert_format_for_type_streq): Add param "conversion_char".
411 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
412 (test_get_format_for_type_printf): Add conversion chars to the
413 tests, adding coverage for various combinations of integer
414 vs double conversions, and for preserving octal and hexadecimal
416 (test_get_format_for_type_scanf): Add conversion chars to the
419 2016-09-10 Tom de Vries <tom@codesourcery.com>
422 * c-common.c (build_va_arg): Handle more strict
423 targetm.canonical_va_list_type. Replace first argument type error with
426 2016-09-09 Martin Sebor <msebor@redhat.com>
430 * c-format.c (argument_parser::find_format_char_info): Use %qc
431 format directive unconditionally.
433 2016-09-09 Jason Merrill <jason@redhat.com>
435 Implement C++17 new of over-aligned types.
436 * c.opt: Add -faligned-new and -Waligned-new.
437 * c-common.c (max_align_t_align): Split out from...
438 (cxx_fundamental_alignment_p): ...here.
439 * c-common.h: Declare it.
440 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
442 2016-09-09 Joseph Myers <joseph@codesourcery.com>
444 * c-cppbuiltin.c (builtin_define_type_width): New function.
445 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
448 2016-09-07 David Malcolm <dmalcolm@redhat.com>
450 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
452 (substring_loc::get_location): Move to substring-locations.c,
453 keeping implementation as...
454 (c_get_substring_location): New function, from the above, reworked
455 to use accessors rather than member lookup.
456 * c-common.h (class substring_loc): Move to substring-locations.h,
457 replacing with a forward decl.
458 (c_get_substring_location): New decl.
459 * c-format.c: Include "substring-locations.h".
460 (format_warning_va): Move to substring-locations.c.
461 (format_warning_at_substring): Likewise.
463 2016-09-06 Martin Sebor <msebor@redhat.com>
466 * c-format.c (check_function_format): Avoid issuing warnings for
467 functions unless they call format functions with non-constant
470 2016-09-06 Richard Biener <rguenther@suse.de>
473 * c-common.c (c_common_mark_addressable_vec): Handle
474 COMPOUND_LITERAL_EXPR.
476 2016-09-05 Marek Polacek <polacek@redhat.com>
479 * c-common.c (bool_promoted_to_int_p): New function.
480 (expr_has_boolean_operands_p): New function.
481 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
482 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
484 2016-09-04 Tom de Vries <tom@codesourcery.com>
487 2016-08-29 Tom de Vries <tom@codesourcery.com>
489 * c-common.c (build_va_arg): Replace first argument type error
492 2016-09-02 Jakub Jelinek <jakub@redhat.com>
495 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
496 (c_finish_omp_for): Reject _Atomic qualified iterators.
498 2016-09-01 Martin Sebor <msebor@redhat.com>
500 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
501 size to guarantee it fits the output of the formatted function
502 regardless of its arguments.
504 2016-09-01 Marek Polacek <polacek@redhat.com>
507 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
510 2016-08-29 Marek Polacek <polacek@redhat.com>
513 * c-common.c (warn_logical_not_parentheses): Don't warn for
514 a comparison or a logical operator.
516 2016-08-29 Tom de Vries <tom@codesourcery.com>
518 * c-common.c (build_va_arg): Fix type comparison assert.
520 2016-08-29 Tom de Vries <tom@codesourcery.com>
522 * c-common.c (build_va_arg): Replace first argument type error
525 2016-08-29 Tom de Vries <tom@codesourcery.com>
528 * c-common.c (build_va_arg): Add first argument error. Build va_arg
529 with error_mark_node as va_list instead of with illegal va_list.
531 2016-08-25 Marek Polacek <polacek@redhat.com>
532 David Malcolm <dmalcolm@redhat.com>
534 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
535 * c-common.h (warn_logical_not_parentheses): Update declaration.
537 2016-08-22 Marek Polacek <polacek@redhat.com>
540 * c-common.c (warn_for_memset): Check type for null.
542 2016-08-22 Joseph Myers <joseph@codesourcery.com>
544 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
545 _FloatNx types for suffixes for built-in functions.
547 2016-08-19 Joseph Myers <joseph@codesourcery.com>
550 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
551 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
552 (RID_FLOAT128X): New enum rid values.
553 (CASE_RID_FLOATN_NX): New macro.
554 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
556 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
557 corresponding complex types.
558 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
559 _FloatNx and corresponding complex types.
560 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
561 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
562 and _FloatNx types for the widest type for determining
563 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
564 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
565 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
567 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
569 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
572 2016-08-18 David Malcolm <dmalcolm@redhat.com>
574 * c-opts.c (c_diagnostic_finalizer): Update for change to
575 diagnostic_show_locus.
577 2016-08-18 David Malcolm <dmalcolm@redhat.com>
579 * c-common.c: Include "spellcheck.h".
580 (cb_get_suggestion): New function.
581 * c-common.h (cb_get_suggestion): New decl.
582 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
585 2016-08-18 Marek Polacek <polacek@redhat.com>
588 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
591 2016-08-16 David Malcolm <dmalcolm@redhat.com>
594 * c-common.c (substring_loc::get_range): Rename to...
595 (substring_loc::get_location): ...this, converting param from a
596 source_range * to a location_t *. Call
597 get_source_location_for_substring rather than
598 get_source_range_for_substring, and pass in m_caret_idx.
599 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
600 (substring_loc::get_range): Replace with...
601 (substring_loc::get_location): ...this.
602 (substring_loc::set_caret_index): New method.
603 (substring_loc): Add field m_caret_idx.
604 * c-format.c (format_warning_va): Update for above changes.
605 Rename local "substring_loc" to "fmt_substring_loc" to avoid
606 clashing with type name.
607 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
608 (check_argument_type): Likewise.
609 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
610 Use a copy when emitting warnings, setting the caret index from TYPE.
612 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
613 Arnaud Charlet <charlet@adacore.com>
615 * c-ada-spec.c (dump_number): New function.
616 (handle_escape_character): Likewise.
617 (print_ada_macros): Add handling of constant integers and strings.
619 2016-08-12 Marek Polacek <polacek@redhat.com>
622 * c-common.c (scalar_to_vector): Adjust fall through comment.
623 * c-opts.c (c_common_handle_option): Likewise.
624 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
625 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
626 fall through comment.
627 * cilk.c (extract_free_variables): Add FALLTHRU.
629 2016-08-10 Jason Merrill <jason@redhat.com>
631 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
633 2016-08-09 Jason Merrill <jason@redhat.com>
635 * c-common.c (c_common_attribute_table): vector_size affects type
638 2016-08-09 Marek Polacek <polacek@redhat.com>
641 * c-ada-spec.c (dump_generic_ada_node): Add return.
643 2016-08-09 Jason Merrill <jason@redhat.com>
645 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
646 C++17 constexpr lambdas.
648 2016-08-08 David Malcolm <dmalcolm@redhat.com>
651 * c-common.h (selftest::c_format_c_tests): New declaration.
652 (selftest::run_c_tests): New declaration.
653 * c-format.c: Include "selftest.h.
654 (format_warning_va): Add param "corrected_substring" and use
655 it to add a replacement fix-it hint.
656 (format_warning_at_substring): Likewise.
657 (format_warning_at_char): Update for new param of
659 (argument_parser::check_argument_type): Pass "fki" to
661 (check_format_types): Add param "fki" and pass it to
663 (deref_n_times): New function.
664 (get_modifier_for_format_len): New function.
665 (selftest::test_get_modifier_for_format_len): New function.
666 (get_format_for_type): New function.
667 (format_type_warning): Add param "fki" and use it to attempt
668 to provide hints for argument types when calling
669 format_warning_at_substring.
670 (selftest::get_info): New function.
671 (selftest::assert_format_for_type_streq): New function.
672 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
673 (selftest::test_get_format_for_type_printf): New function.
674 (selftest::test_get_format_for_type_scanf): New function.
675 (selftest::c_format_c_tests): New function.
677 2016-08-08 David Malcolm <dmalcolm@redhat.com>
680 * c-format.c: Include "diagnostic.h".
681 (location_column_from_byte_offset): Delete.
682 (location_from_offset): Delete.
683 (format_warning_va): New function.
684 (format_warning_at_substring): New function.
685 (format_warning_at_char): New function.
686 (check_format_arg): Capture location of format_tree and pass to
687 check_format_info_main.
688 (argument_parser): Add fields "start_of_this_format" and
690 (flag_chars_t::validate): Add param "format_string_cst". Convert
691 warning_at call using location_from_offset to call to
692 format_warning_at_char.
693 (argument_parser::argument_parser): Add param "format_string_cst_"
694 and use use it to initialize field "format_string_cst".
695 Initialize new field "start_of_this_format".
696 (argument_parser::read_format_flags): Convert warning_at call
697 using location_from_offset to a call to format_warning_at_char.
698 (argument_parser::read_any_format_left_precision): Likewise.
699 (argument_parser::read_any_format_precision): Likewise.
700 (argument_parser::read_any_other_modifier): Likewise.
701 (argument_parser::find_format_char_info): Likewise, in three places.
702 (argument_parser::parse_any_scan_set): Likewise, in one place.
703 (argument_parser::handle_conversions): Likewise, in two places.
704 (argument_parser::check_argument_type): Add param "fmt_param_loc"
705 and use it to make a substring_loc. Pass the latter to
707 (check_format_info_main): Add params "fmt_param_loc" and
708 "format_string_cst". Convert warning_at calls using
709 location_from_offset to calls to format_warning_at_char. Pass the
710 new params to the arg_parser ctor. Pass "format_string_cst" to
711 flag_chars.validate. Pass "fmt_param_loc" to
712 arg_parser.check_argument_type.
713 (check_format_types): Convert first param from a location_t
714 to a const substring_loc & and rename to "fmt_loc". Attempt
715 to extract the range of the relevant parameter and pass it
716 to format_type_warning.
717 (format_type_warning): Convert first param from a location_t
718 to a const substring_loc & and rename to "fmt_loc". Add
719 params "param_range" and "type". Replace calls to warning_at
720 with calls to format_warning_at_substring.
722 2016-08-08 David Malcolm <dmalcolm@redhat.com>
724 * c-format.c (class flag_chars_t): New class.
725 (struct length_modifier): New struct.
726 (class argument_parser): New class.
727 (flag_chars_t::flag_chars_t): New ctor.
728 (flag_chars_t::has_char_p): New method.
729 (flag_chars_t::add_char): New method.
730 (flag_chars_t::validate): New method.
731 (flag_chars_t::get_alloc_flag): New method.
732 (flag_chars_t::assignment_suppression_p): New method.
733 (argument_parser::argument_parser): New ctor.
734 (argument_parser::read_any_dollar): New method.
735 (argument_parser::read_format_flags): New method.
736 (argument_parser::read_any_format_width): New method.
737 (argument_parser::read_any_format_left_precision): New method.
738 (argument_parser::read_any_format_precision): New method.
739 (argument_parser::handle_alloc_chars): New method.
740 (argument_parser::read_any_length_modifier): New method.
741 (argument_parser::read_any_other_modifier): New method.
742 (argument_parser::find_format_char_info): New method.
743 (argument_parser::validate_flag_pairs): New method.
744 (argument_parser::give_y2k_warnings): New method.
745 (argument_parser::parse_any_scan_set): New method.
746 (argument_parser::handle_conversions): New method.
747 (argument_parser::check_argument_type): New method.
748 (check_format_info_main): Introduce classes argument_parser
749 and flag_chars_t, moving the code within the loop into methods
750 of these classes. Make various locals "const".
752 2016-08-05 David Malcolm <dmalcolm@redhat.com>
754 * c-common.c: Include "substring-locations.h".
755 (get_cpp_ttype_from_string_type): New function.
756 (g_string_concat_db): New global.
757 (substring_loc::get_range): New method.
758 * c-common.h (g_string_concat_db): New declaration.
759 (class substring_loc): New class.
760 * c-lex.c (lex_string): When concatenating strings, capture the
761 locations of all tokens using a new obstack, and record the
762 concatenation locations within g_string_concat_db.
763 * c-opts.c (c_common_init_options): Construct g_string_concat_db
766 2016-07-29 Marek Polacek <polacek@redhat.com>
769 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
773 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
775 2016-07-28 Martin Liska <mliska@suse.cz>
777 PR gcov-profile/68025
778 * c-common.c (handle_no_profile_instrument_function_attribute):
780 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
782 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
785 2016-07-25 Jason Merrill <jason@redhat.com>
788 * c.opt (fconstexpr-loop-limit): New.
790 2016-07-22 Martin Sebor <msebor@redhat.com>
793 * c-common.c (resolve_overloaded_builtin): Avoid converting
794 __atomic_compare_exchange_n return type to that of what its
795 first argument points to.
797 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
799 * c-common.c: Use HOST_WIDE_INT_M1U instead of
800 ~(unsigned HOST_WIDE_INT) 0.
802 2016-07-22 Martin Liska <mliska@suse.cz>
804 PR gcov-profile/69028
805 PR gcov-profile/62047
806 * cilk.c (create_cilk_helper_decl): Set location of a new decl
807 to the current_function_decl.
809 2016-07-21 Jason Merrill <jason@redhat.com>
812 * c-common.c (c_common_truthvalue_conversion): Check
813 c_inhibit_evaluation_warnings for warning about address of
816 2016-07-20 David Malcolm <dmalcolm@redhat.com>
818 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
821 2016-07-15 Jason Merrill <jason@redhat.com>
823 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
825 2016-07-15 Jakub Jelinek <jakub@redhat.com>
828 * c-common.h (enum lookup_name_fuzzy_kind): Add
829 FUZZY_LOOKUP_FUNCTION_NAME.
831 2016-07-08 Jason Merrill <jason@redhat.com>
833 P0145: Refining Expression Order for C++.
834 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
837 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
840 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
842 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
844 * c-pragma.h (enum pragma_kind): Rename
845 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
848 2016-06-29 Richard Biener <rguenther@suse.de>
851 * c-common.c (c_common_get_alias_set): Remove union type punning case.
853 2016-06-24 Jason Merrill <jason@redhat.com>
855 P0145R2: Refining Expression Order for C++.
856 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
859 2016-06-24 Jakub Jelinek <jakub@redhat.com>
861 * c-common.c (check_builtin_function_arguments): Require last
862 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
863 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
864 if the last argument is pointer to enumerated or boolean type.
866 2016-06-22 David Malcolm <dmalcolm@redhat.com>
869 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
870 (lookup_name_fuzzy): New prototype.
872 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
874 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
876 2016-06-14 Jason Merrill <jason@redhat.com>
878 P0145R2: Refining Expression Order for C++.
879 * c.opt (fargs-in-order): New.
880 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
882 2016-06-13 Jakub Jelinek <jakub@redhat.com>
885 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
886 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
888 PR preprocessor/71183
889 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
890 to cb_get_source_date_epoch.
892 2016-06-10 Jakub Jelinek <jakub@redhat.com>
895 * c.opt (Wpsabi): Add Warning flag.
897 2016-06-10 Martin Sebor <msebor@redhat.com>
900 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
901 the nonnull attribute in type-generic builtins.
903 2016-06-09 Martin Sebor <msebor@redhat.com>
906 * c-common.c (builtin_function_validate_nargs): Make text of error
907 message consistent with others like it.
909 2016-06-08 Martin Sebor <msebor@redhat.com>
910 Jakub Jelinek <jakub@redhat.com>
914 * c-common.c (check_builtin_function_arguments): Handle
915 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
917 2016-06-08 Richard Biener <rguenther@suse.de>
919 * c-common.c (parse_optimize_options): Improve diagnostic messages.
921 2016-06-07 Richard Biener <rguenther@suse.de>
924 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
925 options and warn about others.
927 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
929 * c-common.c (get_source_date_epoch): Rename to
930 cb_get_source_date_epoch.
931 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
932 message when the parsing fails. Use error_at instead of fatal_error.
933 * c-common.h (get_source_date_epoch): Rename to
934 cb_get_source_date_epoch.
935 * c-common.h (cb_get_source_date_epoch): Prototype.
936 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
937 * c-common.h (c_omp_region_type): Remove trailing comma.
938 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
939 * c-lex.c (c_lex_with_flags): Remove initialization of
940 pfile->source_date_epoch.
942 2016-05-30 Jakub Jelinek <jakub@redhat.com>
945 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
946 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
947 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
948 instead of C_OMP_CLAUSE_SPLIT_FOR.
950 2016-05-24 Richard Biener <rguenther@suse.de>
954 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
955 (convert_vector_to_array_for_subscript): ... this.
956 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
957 VIEW_CONVERT_EXPR to an array type. Rename to ...
958 (convert_vector_to_array_for_subscript): ... this.
960 2016-05-12 Marek Polacek <polacek@redhat.com>
963 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
964 size_in_bytes and pass LOC to it.
966 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
969 * c.opt (Wduplicate-decl-specifier): New option.
971 2016-05-11 Marek Polacek <polacek@redhat.com>
974 * c-common.c (diagnose_mismatched_attributes): New function.
975 * c-common.h (diagnose_mismatched_attributes): Declare.
977 2016-05-04 Marek Polacek <polacek@redhat.com>
979 * c.opt (Wdangling-else): New option.
981 2016-05-03 Marek Polacek <polacek@redhat.com>
984 * c-common.c (builtin_function_validate_nargs): Add location
986 (check_builtin_function_arguments): Add location and arguments
987 parameters. Use them.
988 * c-common.h (check_builtin_function_arguments): Update declaration.
990 2016-05-03 Richard Biener <rguenther@suse.de>
992 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
993 allow call args to gimplify to SSA names.
995 2016-05-03 Marek Polacek <polacek@redhat.com>
997 * c-common.h (enum c_omp_region_type): Remove stray comma.
999 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1001 * c-common.h (enum c_omp_region_type): Define.
1003 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1005 * c-common.c (shorten_compare): Use wi::to_wide.
1007 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1010 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1011 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1012 reduction clauses in acc parallel loops.
1014 2016-04-29 Marek Polacek <polacek@redhat.com>
1017 * c-common.c (warn_for_memset): Check domain before accessing it.
1019 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1022 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1023 "aligned" attribute.
1025 2016-04-28 Jason Merrill <jason@redhat.com>
1027 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1029 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1030 Matthias Klose <doko@debian.org>
1032 * c-common.c (get_source_date_epoch): New function, gets the environment
1033 variable SOURCE_DATE_EPOCH and parses it as long long with error
1035 * c-common.h (get_source_date_epoch): Prototype.
1036 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1038 2015-04-27 Ryan Burn <contact@rnburn.com>
1042 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1043 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1045 (cilk_detect_and_unwrap): Corresponding changes.
1046 (extract_free_variables): Don't extract free variables from
1047 AGGR_INIT_EXPR slot.
1048 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1049 (cilk_recognize_spawn): Likewise.
1051 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1053 * c.opt (Wmemset-elt-size): New option.
1054 * c-common.c (warn_for_memset): New function.
1055 * c-common.h (warn_for_memset): Declare.
1057 2016-04-25 Jason Merrill <jason@redhat.com>
1059 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1061 * c-common.h: Declare it.
1062 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1064 2016-04-22 Jason Merrill <jason@redhat.com>
1066 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1068 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1071 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1072 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1074 2016-04-18 Michael Matz <matz@suse.de>
1076 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1079 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1081 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1082 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1083 to incomplete types.
1084 (dump_nested_type): Remove redundant tests and tidy up.
1085 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1086 a type which is the typedef of an original type.
1088 2016-04-15 Marek Polacek <polacek@redhat.com>
1091 * c-common.c (build_va_arg): Change two asserts into errors and return
1094 2016-04-13 Marek Polacek <polacek@redhat.com>
1097 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1098 for switch statements, too.
1100 2016-03-28 Jason Merrill <jason@redhat.com>
1102 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1104 2016-03-23 Marek Polacek <polacek@redhat.com>
1107 * c.opt (Wignored-attributes): New option.
1109 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1112 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1113 diagnostic text, reversing the order of the warning and note so
1114 that they appear in source order.
1116 2016-03-17 Marek Polacek <polacek@redhat.com>
1119 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1122 2016-03-14 Jason Merrill <jason@redhat.com>
1124 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1126 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1128 2016-03-09 Richard Biener <rguenther@suse.de>
1131 * c-common.c (strict_aliasing_warning): Add back
1132 alias_sets_conflict_p check.
1134 2016-03-08 Jason Merrill <jason@redhat.com>
1136 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1138 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1141 * c-indentation.c (get_visual_column): Move code to determine next
1143 (next_tab_stop): ...this new function.
1144 (line_contains_hash_if): Delete function.
1145 (detect_preprocessor_logic): Delete function.
1146 (get_first_nws_vis_column): New function.
1147 (detect_intervening_unindent): New function.
1148 (should_warn_for_misleading_indentation): Replace call to
1149 detect_preprocessor_logic with a call to
1150 detect_intervening_unindent.
1152 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1155 * c-indentation.c (should_warn_for_misleading_indentation): When
1156 suppressing warnings about cases where the guard and body are on
1157 the same column, only use the first non-whitespace column in place
1158 of the guard token column when dealing with "else" clauses.
1159 When rejecting aligned BODY and NEXT, loosen the requirement
1160 from equality with the first non-whitespace of guard to simply
1161 that they not be indented relative to it.
1163 2016-03-04 Richard Biener <rguenther@suse.de>
1166 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1167 instead of alias_sets_conflict_p.
1169 2016-03-01 Marek Polacek <polacek@redhat.com>
1172 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1175 2016-02-22 Martin Sebor <msebor@redhat.com>
1178 * c-common.c (check_builtin_function_arguments): Validate and
1179 reject invalid arguments to __builtin_alloca_with_align.
1181 2016-02-20 Mark Wielaard <mjw@redhat.com>
1184 * c.opt (Wunused-const-variable): Turn into Alias for...
1185 (Wunused-const-variable=): New option.
1187 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1190 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1192 (c_common_init_options): ...to here.
1193 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1195 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1198 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1199 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1200 flag_preprocess_only.
1202 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1205 * c.opt (Wnonnull-compare): Enable for -Wall.
1207 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1210 * c-common.c (sync_resolve_size): Diagnose too few arguments
1211 even when params is non-NULL empty vector.
1213 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1216 * c.opt (fshort-double): Remove.
1218 2016-02-05 Martin Sebor <msebor@redhat.com>
1221 * c.opt (Warning options): Update -Wplacement-new to take
1222 an optional argument.
1224 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1226 PR preprocessor/69543
1228 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1229 instead of loc to control_warning_option.
1231 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1233 * c.opt (fopenacc-dim=): New option.
1235 2016-01-27 Ryan Burn <contact@rnburn.com>
1238 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1239 gimplify_arg. Removed superfluous post_p argument.
1240 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1241 superfluous post_p argument.
1242 * c-gimplify.c (c_gimplify_expr): Likewise.
1244 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1247 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1248 pp_newline_and_flush with pp_flush.
1250 2016-01-20 Martin Sebor <msebor@redhat.com>
1253 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1254 an incompatible argument when the argument isn't a valid tree node.
1256 2016-01-18 Jason Merrill <jason@redhat.com>
1259 * c-common.c (check_function_arguments_recurse): Fold the whole
1260 COND_EXPR, not just the condition.
1262 2016-01-18 Tom de Vries <tom@codesourcery.com>
1264 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1265 classify as loop clause.
1267 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1270 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1271 C++ FE no longer has limit on number of pragmas.
1273 2015-01-14 Ryan Burn <contact@rnburn.com>
1276 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1277 to add missing cleanup point.
1279 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1282 * c-indentation.c (get_visual_column): Add location_t param.
1283 Handle the column number being zero by effectively disabling the
1284 warning, with an "inform".
1285 (should_warn_for_misleading_indentation): Add location_t argument
1286 for all uses of get_visual_column.
1288 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1291 * c-indentation.c (should_warn_for_misleading_indentation):
1292 Don't warn about do-while statements.
1294 2016-01-07 Martin Sebor <msebor@redhat.com>
1297 * c-common.c (sync_resolve_size): Reject first argument when it's
1300 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1303 * c-indentation.c (get_visual_column): Remove default argument.
1304 (should_warn_for_misleading_indentation): For the multiline case,
1305 update call to get_visual_column for next_stmt_exploc so that it
1306 captures the location of the first non-whitespace character in the
1307 relevant line. Don't issue warnings if there is non-whitespace
1308 before the next statement.
1310 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1312 Update copyright years.
1314 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1316 * c-common.c (binary_op_error): Convert first param from
1317 location_t to rich_location * and use it when emitting an error.
1318 * c-common.h (binary_op_error): Convert first param from
1319 location_t to rich_location *.
1321 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1323 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1324 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1326 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1328 * c-common.c (c_common_attribute_table): Handle "omp declare target
1331 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1334 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1336 2014-12-12 Tobias Burnus <burnus@net-b.de>
1339 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1340 specifiers (%d, %i,%u and %c).
1342 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1344 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1346 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1350 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1351 * c-pragma.c (handle_pragma_diagnostic): Adjust
1352 control_warning_option caller.
1354 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1356 * c-common.c (c_cpp_error): Update for change to
1357 rich_location::set_range.
1359 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1361 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1362 shifting 1 out of the sign bit.
1364 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1366 * c-common.c (c_common_attribute_table[]): Update max arguments
1367 count for "simd" attribute.
1368 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1370 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1372 PR preprocessor/57580
1373 * c-ppoutput.c (print): Change printed field to bool.
1374 Move src_file last for smaller padding.
1375 (init_pp_output): Set print.printed to false instead of 0.
1376 (scan_translation_unit): Fix up formatting. Set print.printed
1377 to true after printing something other than newline.
1378 (scan_translation_unit_trad): Set print.printed to true instead of 1.
1379 (maybe_print_line_1): Set print.printed to false instead of 0.
1380 (print_line_1): Likewise.
1381 (do_line_change): Set print.printed to true instead of 1.
1382 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
1383 dump_macro): Set print.printed to false after printing newline.
1385 2015-12-02 Jason Merrill <jason@redhat.com>
1387 * c-common.c (fold_for_warn): New.
1388 (warn_logical_operator, warn_tautological_cmp)
1389 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
1391 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1392 (c_fully_fold_internal, decl_constant_value_for_optimization):
1394 * c-common.h: Don't declare decl_constant_value_for_optimization.
1396 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1399 * c-common.h (c_build_qualified_type): Add extra default
1402 2015-12-01 Julian Brown <julian@codesourcery.com>
1403 Cesar Philippidis <cesar@codesourcery.com>
1404 James Norris <James_Norris@mentor.com>
1406 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
1407 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
1408 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
1410 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
1412 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
1413 (decl_sloc_common): Delete and move bulk of processing to...
1414 (decl_sloc): ...here.
1415 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
1416 (dump_ada_double_name): Remove S parameter and compute the suffix.
1417 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
1418 element type and deal with an anonymous one.
1419 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
1420 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
1421 and remove reference to QUAL_UNION_TYPE.
1422 (dump_nested_types): Make 2 passes on the fields and move bulk to...
1423 (dump_nested_type): ...here. New function extracted from above.
1424 Generate a full declaration for anonymous element type of arrays.
1425 (print_ada_declaration): Really skip anonymous declarations. Remove
1426 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
1427 Clean up processing of declarations of array types and objects.
1428 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
1429 Remove obsolete code and tidy up.
1431 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1434 * c-common.c (handle_transparent_union_attribute): Update
1437 2015-11-27 Martin Liska <mliska@suse.cz>
1440 * array-notation-common.c (cilkplus_extract_an_triplets):
1441 Release vector of vectors.
1442 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
1444 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
1447 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
1448 (print_ada_struct_decl): Likewise.
1450 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
1453 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
1454 * cilk.c (recognize_spawn): Determine location in a more precise
1457 2015-11-19 Jason Merrill <jason@redhat.com>
1459 * c-common.c (shorten_compare): But look through macros from
1462 2015-11-18 Jason Merrill <jason@redhat.com>
1464 * c-common.c (shorten_compare): Don't -Wtype-limits if the
1465 non-constant operand comes from a macro.
1467 2015-11-17 Jason Merrill <jason@redhat.com>
1470 * c-common.c (warn_tautological_cmp): Fold before checking for
1473 2015-11-16 Marek Polacek <polacek@redhat.com>
1476 * c-common.c (check_case_bounds): Fold low and high cases.
1478 2015-11-16 Marek Polacek <polacek@redhat.com>
1480 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
1481 * c-common.c (c_common_get_alias_set): Likewise.
1482 (handle_visibility_attribute): Likewise.
1484 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1486 * c-common.c (handle_simd_attribute): New.
1487 (struct attribute_spec): Add entry for "simd".
1488 (handle_simd_attribute): New.
1490 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
1492 * c-lex.c (interpret_float): Use fold_convert.
1494 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1496 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
1497 and store it on the result.
1498 * c-opts.c (c_common_init_options): Set
1499 global_dc->colorize_source_p.
1501 2015-11-12 James Norris <jnorris@codesourcery.com>
1502 Joseph Myers <joseph@codesourcery.com>
1504 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
1505 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
1506 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
1507 PRAGMA_OACC_CLAUSE_LINK.
1509 2015-11-11 Marek Polacek <polacek@redhat.com>
1513 * c-common.c (valid_array_size_p): New function.
1514 * c-common.h (valid_array_size_p): Declare.
1516 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
1519 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
1521 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1523 * array-notation-common.c: Remove unused header files.
1524 * c-ada-spec.c: Likewise.
1525 * c-cilkplus.c: Likewise.
1526 * c-common.c: Likewise.
1527 * c-cppbuiltin.c: Likewise.
1528 * c-dump.c: Likewise.
1529 * c-format.c: Likewise.
1530 * c-gimplify.c: Likewise.
1531 * c-indentation.c: Likewise.
1532 * c-lex.c: Likewise.
1533 * c-omp.c: Likewise.
1534 * c-opts.c: Likewise.
1535 * c-pch.c: Likewise.
1536 * c-ppoutput.c: Likewise.
1537 * c-pragma.c: Likewise.
1538 * c-pretty-print.c: Likewise.
1539 * c-semantics.c: Likewise.
1540 * c-ubsan.c: Likewise.
1542 * stub-objc.c: Likewise.
1544 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1545 Cesar Philippidis <cesar@codesourcery.com>
1546 James Norris <jnorris@codesourcery.com>
1547 Julian Brown <julian@codesourcery.com>
1548 Nathan Sidwell <nathan@codesourcery.com>
1550 * c-pragma.c (oacc_pragmas): Add "routine".
1551 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
1553 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1555 * c-common.c (c_common_attributes): Add scalar_storage_order.
1556 (handle_scalar_storage_order_attribute): New function.
1557 * c-pragma.c (global_sso): New variable.
1558 (maybe_apply_pragma_scalar_storage_order): New function.
1559 (handle_pragma_scalar_storage_order): Likewise.
1560 (init_pragma): Register scalar_storage_order.
1561 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
1562 * c.opt (Wscalar-storage-order): New warning.
1563 (fsso-struct=): New option.
1565 2015-11-08 Martin Sebor <msebor@redhat.com>
1567 * c.opt (Wplacement-new): Add a period to the end of a sentence.
1569 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1571 * c-common.c: Don't undef DEF_BUILTIN.
1573 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1575 * c-common.c (c_cpp_error): Convert parameter from location_t to
1576 rich_location *. Eliminate the "column_override" parameter and
1577 the call to diagnostic_override_column.
1578 Update the "done_lexing" clause to set range 0
1579 on the rich_location, rather than overwriting a location_t.
1580 * c-common.h (c_cpp_error): Convert parameter from location_t to
1581 rich_location *. Eliminate the "column_override" parameter.
1583 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1584 Thomas Schwinge <thomas@codesourcery.com>
1585 James Norris <jnorris@codesourcery.com>
1587 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
1588 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
1589 clauses with parallel and kernels and loops.
1590 * c-pragma.h (enum pragma_omp_clause): Add entries for
1591 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
1592 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
1593 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
1595 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
1597 2015-11-05 Martin Sebor <msebor@redhat.com>
1600 * c.opt (-Wplacement-new): New option.
1602 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1604 * c-common.h (c_finish_omp_atomic): Add TEST argument.
1605 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
1606 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
1607 save_expr or create_tmp_var* if TEST is true.
1608 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
1609 Don't call add_stmt here.
1610 (struct c_omp_check_loop_iv_data): New type.
1611 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
1612 c_omp_check_loop_iv_exprs): New functions.
1613 (c_omp_split_clauses): Adjust for lastprivate being allowed on
1615 (c_omp_declare_simd_clauses_to_numbers): Change
1616 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
1617 (c_omp_declare_simd_clauses_to_decls): Similarly change those
1618 from numbers to PARM_DECLs.
1620 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1622 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
1625 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
1628 * c-common.h (fold_offsetof_1): Add argument.
1629 * c-common.c (fold_offsetof_1): Diagnose more invalid
1630 offsetof expressions that reference elements past the end of
1633 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1634 Chung-Lin Tang <cltang@codesourcery.com>
1636 * c-pragma.c (oacc_pragmas): Add "atomic".
1637 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
1639 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
1641 * c-common.c (handle_target_clones_attribute): New.
1642 (c_common_attribute_table): Add handle_target_clones_attribute.
1643 (handle_always_inline_attribute): Add check on target_clones attribute.
1644 (handle_target_attribute): Ditto.
1646 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1648 * array-notation-common.c: Reorder #include's and remove duplicates.
1649 * c-ada-spec.c: Likewise.
1650 * c-cilkplus.c: Likewise.
1651 * c-common.c: Likewise.
1652 * c-cppbuiltin.c: Likewise.
1653 * c-dump.c: Likewise.
1654 * c-format.c: Likewise.
1655 * c-gimplify.c: Likewise.
1656 * c-indentation.c: Likewise.
1657 * c-lex.c: Likewise.
1658 * c-omp.c: Likewise.
1659 * c-opts.c: Likewise.
1660 * c-pch.c: Likewise.
1661 * c-ppoutput.c: Likewise.
1662 * c-pragma.c: Likewise.
1663 * c-pretty-print.c: Likewise.
1664 * c-semantics.c: Likewise.
1665 * c-ubsan.c: Likewise.
1667 * stub-objc.c: Likewise.
1669 2015-10-28 Jason Merrill <jason@redhat.com>
1671 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
1673 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1674 James Norris <jnorris@codesourcery.com>
1675 Cesar Philippidis <cesar@codesourcery.com>
1679 * c-common.h (c_oacc_split_loop_clauses): Declare function.
1680 * c-omp.c (c_oacc_split_loop_clauses): New function.
1682 2015-10-21 Martin Sebor <msebor@redhat.com>
1685 * c.opt: End each sentence that describes an option with a period.
1687 2015-10-20 Marek Polacek <polacek@redhat.com>
1689 * array-notation-common.c (is_cilkplus_vector_p): Define.
1690 * c-common.h (is_cilkplus_vector_p): Declare.
1692 2015-10-20 Marek Polacek <polacek@redhat.com>
1694 * c.opt (std=gnu++11): Do not describe as experimental.
1695 (std=gnu++14): Likewise.
1697 2015-10-19 Jason Merrill <jason@redhat.com>
1699 * c-cppbuiltin.c (c_cpp_builtins): Define
1700 __cpp_nontype_template_args.
1702 2015-10-19 Jason Merrill <jason@redhat.com>
1704 * c-cppbuiltin.c (c_cpp_builtins): Define
1705 __cpp_enumerator_attributes, __cpp_fold_expressions,
1706 __cpp_unicode_characters.
1708 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1709 Aldy Hernandez <aldyh@redhat.com>
1711 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
1712 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
1713 (c_define_builtins): Likewise.
1714 * c-common.h (enum c_omp_clause_split): Add
1715 C_OMP_CLAUSE_SPLIT_TASKLOOP.
1716 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
1717 (c_finish_omp_for): Add ORIG_DECLV argument.
1718 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
1719 201511 instead of 201307.
1720 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
1721 OMP_CRITICAL_CLAUSES to it.
1722 (c_finish_omp_ordered): Add CLAUSES argument, set
1723 OMP_ORDERED_CLAUSES to it.
1724 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
1725 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
1726 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
1727 constructs and new OpenMP 4.5 clauses. Clear
1728 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
1730 * c-pragma.c (omp_pragmas_simd): Add taskloop.
1731 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
1732 (enum pragma_omp_clause): Add
1733 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
1734 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
1736 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1738 * c-lex.c (interpret_float): Use real_equal instead of
1741 2015-10-04 Jason Merrill <jason@redhat.com>
1743 Implement N4514, C++ Extensions for Transactional Memory.
1744 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
1745 (c_common_attribute_table): Add transaction_safe_dynamic.
1746 transaction_safe now affects type identity.
1747 (handle_tm_attribute): Handle transaction_safe_dynamic.
1748 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
1749 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
1750 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
1752 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
1753 * c-pretty-print.c (pp_c_attributes_display): Don't print
1754 transaction_safe in C++.
1756 2015-10-02 Marek Polacek <polacek@redhat.com>
1758 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
1760 2015-10-02 Marek Polacek <polacek@redhat.com>
1763 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
1764 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
1765 * c.opt (Wduplicated-cond): New option.
1767 2015-10-01 Joseph Myers <joseph@codesourcery.com>
1769 * c.opt (std=c11): Do not describe as experimental.
1770 (std=gnu11): Likewise.
1771 (std=iso9899:2011): Likewise.
1773 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
1775 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
1776 (DEF_FUNCTION_TYPE_VAR_11): Delete.
1778 2015-09-25 Marek Polacek <polacek@redhat.com>
1780 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
1781 (ubsan_instrument_shift): Likewise.
1783 2015-09-25 Marek Polacek <polacek@redhat.com>
1786 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
1788 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
1790 * c-indentation.c (should_warn_for_misleading_indentation):
1791 Compare next_stmt_vis_column with guard_line_first_nws instead
1792 of with guard_line_vis_column.
1794 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
1798 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
1799 options and options not valid for the current language.
1801 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
1803 * c-indentation.c (should_warn_for_misleading_indentation):
1804 Float out and consolidate the calls to get_visual_column that
1805 are passed guard_exploc as an argument. Compare
1806 next_stmt_vis_column with guard_line_first_nws instead of with
1807 body_line_first_nws.
1809 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
1811 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
1812 Wnamespaces): New C++ warnings.
1814 2015-09-22 Jason Merrill <jason@redhat.com>
1816 * c-common.h (abi_compat_version_crosses): New.
1817 (warn_abi_version): Declare.
1818 * c-common.c: Define it.
1819 * c-opts.c (c_common_post_options): Handle it.
1820 flag_abi_compat_version defaults to 8.
1822 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1824 Complete the implementation of N4230, Nested namespace definition.
1825 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
1826 __cpp_nested_namespace_definitions.
1828 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1830 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
1832 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1834 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
1836 * c-pragma.h (pragma_lex): Add optional loc argument.
1838 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
1840 * c-format.c (check_format_arg): Adjust to use common block size in all
1843 2015-09-15 David Malcolm <dmalcolm@redhat.com>
1845 * c-format.c (location_from_offset): Update for change in
1846 signature of location_get_source_line.
1847 * c-indentation.c (get_visual_column): Likewise.
1848 (line_contains_hash_if): Likewise.
1850 2015-09-14 Marek Polacek <polacek@redhat.com>
1852 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
1853 setting various warnings.
1855 2015-09-14 Marek Polacek <polacek@redhat.com>
1857 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
1860 2015-09-11 Mark Wielaard <mjw@redhat.com>
1863 * c.opt (Wunused-variable): Option from common.opt.
1864 (Wunused-const-variable): New option.
1866 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
1869 * c.opt ([Wsubobject-linkage]): Add.
1871 2015-09-03 Martin Sebor <msebor@redhat.com>
1874 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
1876 * c-common.c (reject_gcc_builtin): Define.
1878 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
1881 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
1883 * c-gimplify.c (c_gimplify_expr): Added a call to the function
1884 cilk_gimplify_call_params_in_spawned_fn.
1885 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
1886 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
1889 2015-08-25 Marek Polacek <polacek@redhat.com>
1892 * c-common.c (handle_weak_attribute): Don't check whether the
1893 visibility can be changed here.
1895 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
1897 * c-lex.c (c_lex_with_flags): Use explicit locations.
1899 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1901 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
1902 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
1904 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1907 * c-common.c (check_builtin_function_arguments): Add check
1908 for BUILT_IN_SIGNBIT argument.
1910 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
1913 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
1916 2015-08-17 Marek Polacek <polacek@redhat.com>
1918 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
1919 with whitespaces before qualifier names.
1921 2015-08-12 Marek Polacek <polacek@redhat.com>
1924 * c-common.c (maybe_warn_shift_overflow): Properly handle
1925 left-shifting 1 into the sign bit.
1927 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1929 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
1931 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
1932 Braden Obrzut <admin@maniacsvault.net>
1933 Jason Merrill <jason@redhat.com>
1935 Add C++ Concepts TS support.
1936 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
1937 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
1938 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
1939 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
1940 * c-opts.c (set_std_cxx1z): Set flag_concepts.
1941 * c.opt (fconcepts): New.
1943 2015-08-02 Martin Sebor <msebor@redhat.com>
1945 * c.opt (-Wframe-address): New warning option.
1947 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1949 * c-indentation.c (should_warn_for_misleading_indentation):
1952 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1954 * c-indentation.c (get_visual_column): Add parameter first_nws,
1955 use it. Update comment documenting the function.
1956 (is_first_nonwhitespace_on_line): Remove.
1957 (should_warn_for_misleading_indentation): Replace usage of
1958 of is_first_nonwhitespace_on_line with get_visual_column.
1960 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1962 * c-indentation.h (struct token_indent_info): Define.
1963 (get_token_indent_info): Define.
1964 (warn_for_misleading_information): Declare.
1965 * c-common.h (warn_for_misleading_information): Remove.
1966 * c-identation.c (warn_for_misleading_indentation):
1967 Change declaration to take three token_indent_infos. Adjust
1969 * c-identation.c (should_warn_for_misleading_indentation):
1970 Likewise. Bail out early if the body is a compound statement.
1971 (guard_tinfo_to_string): Define.
1973 2015-07-30 Jason Merrill <jason@redhat.com>
1975 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
1976 '*' for reference decay.
1978 2015-07-30 Marek Polacek <polacek@redhat.com>
1980 * c-common.c (warn_tautological_cmp): Bail for float types.
1982 2015-07-27 Marek Polacek <polacek@redhat.com>
1985 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
1987 2015-07-27 Marek Polacek <polacek@redhat.com>
1991 * c-common.c (find_array_ref_with_const_idx_r): New function.
1992 (warn_tautological_cmp): New function.
1993 * c-common.h (warn_tautological_cmp): Declare.
1994 * c.opt (Wtautological-compare): New option.
1996 2015-07-23 Marek Polacek <polacek@redhat.com>
1998 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
1999 (ubsan_instrument_shift): Likewise.
2001 2015-07-23 Marek Polacek <polacek@redhat.com>
2004 * c-ubsan.c: Include gimplify.h.
2005 (ubsan_instrument_division): Unshare OP0 and OP1.
2006 (ubsan_instrument_shift): Likewise.
2008 2015-07-20 Marek Polacek <polacek@redhat.com>
2009 Richard Sandiford <richard.sandiford@arm.com>
2012 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2013 Use EXPR_LOC_OR_LOC.
2014 (maybe_warn_shift_overflow): New function.
2015 * c-common.h (maybe_warn_shift_overflow): Declare.
2016 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2017 * c.opt (Wshift-overflow): New option.
2019 2015-07-16 Martin Liska <mliska@suse.cz>
2021 * c-format.c (static void check_format_info_main): Use
2022 object_allocator instead of pool_allocator.
2023 (check_format_arg): Likewise.
2024 (check_format_info_main): Likewise.
2026 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2028 * c-opts.c: Remove multiline #include comment.
2030 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2032 * c-common.c: Fix double word typos.
2034 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2036 * c-ada-spec.h (cpp_operation): Revert latest change.
2037 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2038 constructors and destructors.
2040 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2042 * c-common.h: Adjust includes for flags.h changes.
2043 * stub-objc.c: Likewise.
2045 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2047 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2048 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2050 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2052 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2053 are to be removed, return NULL rather than original clauses list.
2055 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2057 * array-notation-common.c: Adjust includes.
2058 * c-ada-spec.c: Likewise.
2059 * c-cilkplus.c: Likewise.
2060 * c-common.h: Likewise.
2061 * c-cppbuiltin.c: Likewise.
2062 * c-dump.c: Likewise.
2063 * c-format.c: Likewise.
2064 * c-gimplify.c: Likewise.
2065 * c-indentation.c: Likewise.
2066 * c-lex.c: Likewise.
2067 * c-omp.c: Likewise.
2068 * c-opts.c: Likewise.
2069 * c-pch.c: Likewise.
2070 * c-ppoutput.c: Likewise.
2071 * c-pragma.c: Likewise.
2072 * c-pretty-print.c: Likewise.
2073 * c-semantics.c: Likewise.
2074 * c-ubsan.c: Likewise.
2076 * stub-objc.c: Likewise.
2078 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2080 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2081 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2083 2015-07-01 Jason Merrill <jason@redhat.com>
2085 * c-common.h (D_CXX11): Rename from D_CXX0X.
2086 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2087 * c-common.c: Adjust.
2089 * c-opts.c (c_common_post_options): Default to C++14.
2091 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2093 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2095 Implement N4197 - Adding u8 character literals
2096 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2098 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2099 CPP_UTF8CHAR_USERDEF tokens.
2100 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2101 and CPP_UTF8CHAR tokens.
2102 (lex_charconst): Treat CPP_UTF8CHAR token.
2104 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2107 * c-common.c (do_warn_unused_parameter): Move here.
2108 * c-common.h (do_warn_unused_parameter): Declare.
2110 2015-06-29 Marek Polacek <polacek@redhat.com>
2113 * c-common.c (check_case_bounds): Add bool * parameter. Set
2115 (c_add_case_label): Add bool * parameter. Pass it down to
2117 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2119 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2122 2015-06-27 Marek Polacek <polacek@redhat.com>
2124 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2125 or VECTOR_INTEGER_TYPE_P throughout.
2126 * c-gimplify.c: Likewise.
2128 2015-06-26 Marek Polacek <polacek@redhat.com>
2130 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2131 * c-common.c (c_fully_fold_internal): Likewise.
2132 (c_alignof_expr): Likewise.
2133 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2134 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2135 * cilk.c (create_parm_list): Likewise.
2137 2015-06-26 Marek Polacek <polacek@redhat.com>
2139 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2141 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2143 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2144 * c-gimplify.c: Likewise.
2145 * c-pragma.c: Likewise.
2146 * c-ubsan.c: Likewise.
2149 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2151 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2154 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2156 * cilk.c: Move calls.h after tm.h in the include chain.
2158 2015-06-25 Marek Polacek <polacek@redhat.com>
2160 * array-notation-common.c: Use VAR_P throughout.
2161 * c-ada-spec.c: Likewise.
2162 * c-common.c: Likewise.
2163 * c-format.c: Likewise.
2164 * c-gimplify.c: Likewise.
2165 * c-omp.c: Likewise.
2166 * c-pragma.c: Likewise.
2167 * c-pretty-print.c: Likewise.
2170 2015-06-25 Marek Polacek <polacek@redhat.com>
2172 * cilk.c (extract_free_variables): Use is_global_var.
2174 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2176 * c-common.c: Don't include target-def.h.
2178 2015-06-23 Marek Polacek <polacek@redhat.com>
2180 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2181 when comparing INTEGER_CSTs.
2183 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2185 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2186 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2187 (dump_ada_template): Skip partially specialized types.
2189 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2191 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2194 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2196 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2197 * c-ada-spec.c: Likewise.
2198 * c-cilkplus.c: Likewise.
2199 * c-common.c: Likewise.
2200 * c-common.h: Likewise.
2201 * c-cppbuiltin.c: Likewise.
2202 * c-dump.c: Likewise.
2203 * c-format.c: Likewise.
2204 * c-gimplify.c: Likewise.
2205 * c-indentation.c: Likewise.
2206 * c-lex.c: Likewise.
2207 * c-omp.c: Likewise.
2208 * c-opts.c: Likewise.
2209 * c-pch.c: Likewise.
2210 * c-ppoutput.c: Likewise.
2211 * c-pragma.c: Likewise.
2212 * c-pretty-print.c: Likewise.
2213 * c-semantics.c: Likewise.
2214 * c-ubsan.c: Likewise.
2216 * stub-objc.c: Likewise.
2218 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2221 * c-common.c (c_common_truthvalue_conversion): Warn when
2222 converting an address of a reference to a truth value.
2224 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2226 * array-notation-common.c : Adjust include files.
2227 * c-ada-spec.c : Likewise.
2228 * c-cilkplus.c : Likewise.
2229 * c-common.c : Likewise.
2230 * c-common.h : Likewise.
2231 * c-cppbuiltin.c : Likewise.
2232 * c-dump.c : Likewise.
2233 * c-format.c : Likewise.
2234 * c-gimplify.c : Likewise.
2235 * c-indentation.c : Likewise.
2236 * c-lex.c : Likewise.
2237 * c-omp.c : Likewise.
2238 * c-opts.c : Likewise.
2239 * c-pch.c : Likewise.
2240 * c-ppoutput.c : Likewise.
2241 * c-pragma.c : Likewise.
2242 * c-pretty-print.c : Likewise.
2243 * c-semantics.c : Likewise.
2244 * c-ubsan.c : Likewise.
2245 * cilk.c : Likewise.
2246 * stub-objc.c : Likewise.
2248 2015-06-08 Marek Polacek <polacek@redhat.com>
2251 * c-format.c (location_from_offset): Return LOC if LINE is null.
2253 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2255 * c-common.h (c_parse_final_cleanups): New prototype.
2256 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2258 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2260 * c-common.c (noplt): New attribute.
2261 (handle_noplt_attribute): New handler.
2263 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2265 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2266 * c-ada-spec.c: Likewise.
2267 * c-cilkplus.c: Likewise.
2268 * c-common.c: Likewise.
2269 * c-common.h: Likewise.
2270 * c-cppbuiltin.c: Likewise.
2271 * c-dump.c: Likewise.
2272 * c-format.c: Likewise.
2273 * c-gimplify.c: Likewise.
2274 * c-indentation.c: Likewise.
2275 * c-lex.c: Likewise.
2276 * c-omp.c: Likewise.
2277 * c-opts.c: Likewise.
2278 * c-pch.c: Likewise.
2279 * c-ppoutput.c: Likewise.
2280 * c-pragma.c: Likewise.
2281 * c-pretty-print.c: Likewise.
2282 * c-semantics.c: Likewise.
2283 * c-ubsan.c: Likewise.
2285 * stub-objc.c: Likewise.
2287 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2290 * c-indentation.c (should_warn_for_misleading_indentation): Use
2291 expand_location rather than expand_location_to_spelling_point.
2292 Don't warn if the guarding statement is more indented than the
2295 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2297 * c-indentation.c (warn_for_misleading_indentation): Bail out
2298 immediately if -Wmisleading-indentation isn't enabled.
2300 2015-06-01 Martin Liska <mliska@suse.cz>
2302 * c-format.c (check_format_arg):Use new type-based pool allocator.
2303 (check_format_info_main) Likewise.
2305 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2307 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2308 (has_nontrivial_methods): Likewise.
2310 2015-05-25 Marek Polacek <polacek@redhat.com>
2312 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2314 2015-05-22 Marek Polacek <polacek@redhat.com>
2317 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2319 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2321 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2322 STACK_GROWS_DOWNWARD.
2324 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2326 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2327 STACK_GROWS_DOWNWARD rather than if it is defined.
2329 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2332 * c-format.c (location_column_from_byte_offset): New.
2333 (location_from_offset): New.
2334 (struct format_wanted_type): Add offset_loc field.
2335 (check_format_info): Move handling of location for extra arguments
2336 closer to the point of warning.
2337 (check_format_info_main): Pass the result of location_from_offset
2339 (format_type_warning): Pass the result of location_from_offset
2342 2015-05-20 Marek Polacek <polacek@redhat.com>
2344 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2346 2015-05-20 Marek Polacek <polacek@redhat.com>
2348 * c-ada-spec.c (dump_sloc): Use DECL_P.
2350 2015-05-20 Marek Polacek <polacek@redhat.com>
2352 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2353 * c-common.c: Likewise.
2355 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2357 * c-common.h (fe_file_change): Strengthen param from
2358 const line_map * to const line_map_ordinary *.
2359 (pp_file_change): Likewise.
2360 * c-lex.c (fe_file_change): Likewise.
2361 (cb_define): Use linemap_check_ordinary when invoking
2363 (cb_undef): Likewise.
2364 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2365 invoking cb_file_change.
2366 (c_finish_options): Likewise.
2367 (push_command_line_include): Likewise.
2368 (cb_file_change): Strengthen param "new_map" from
2369 const line_map * to const line_map_ordinary *.
2370 * c-ppoutput.c (cb_define): Likewise for local "map".
2371 (pp_file_change): Likewise for param "map" and local "from".
2373 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2375 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2377 2015-05-18 Tom de Vries <tom@codesourcery.com>
2379 * c-common.c (build_va_arg_1): New function.
2380 (build_va_arg): Add address operator to va_list operand if necessary.
2382 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
2385 * c-common.c (int_safely_convertible_to_real_p): Define.
2386 (unsafe_conversion_p): Check conversions involving complex types.
2387 (conversion_warning): Add new warning message for conversions which
2388 discard imaginary component.
2389 * c-common.h: (enum conversion_safety): Add new enumerator for such
2392 2015-05-14 Marek Polacek <polacek@redhat.com>
2396 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
2397 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
2398 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
2399 use it. If FOR_INT_CONST, require that all evaluated operands be
2402 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2404 * c-common.h (warn_for_misleading_indentation): New prototype.
2405 * c-indentation.c: New file.
2406 * c.opt (Wmisleading-indentation): New option.
2408 2015-05-12 Tom de Vries <tom@codesourcery.com>
2410 PR tree-optimization/66010
2411 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
2413 2015-05-09 Jason Merrill <jason@redhat.com>
2415 * c-opts.c (c_common_post_options): Also clear
2416 cpp_opts->cpp_warn_cxx11_compat.
2418 * c-common.h (enum cxx_dialect): Add cxx_unset.
2419 * c-common.c (cxx_dialect): Initialize to cxx_unset.
2420 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
2422 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
2423 (std=gnu++0x): Mark as Undocumented.
2424 (std=gnu++1y): Add deprecated message.
2426 2015-05-08 Jason Merrill <jason@redhat.com>
2428 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
2431 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
2433 2015-05-08 Marek Polacek <polacek@redhat.com>
2436 * c.opt (Woverride-init-side-effects): New option.
2438 2015-05-07 Marek Polacek <polacek@redhat.com>
2441 * c-common.c (c_fully_fold_internal): Warn when left shifting a
2443 * c.opt (Wshift-negative-value): New option.
2444 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
2445 when -Wextra and C99/C++11 mode.
2447 2015-05-07 Marek Polacek <polacek@redhat.com>
2448 Martin Uecker <uecker@eecs.berkeley.edu>
2450 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
2451 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
2453 2015-05-05 Jason Merrill <jason@redhat.com>
2455 * c.opt (Wterminate): New.
2457 2015-04-30 Marek Polacek <polacek@redhat.com>
2459 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
2460 require that the non-constant be of a boolean type.
2462 2015-04-29 Josh Triplett <josh@joshtriplett.org>
2464 * c-common.c (handle_section_attribute): Refactor to reduce
2465 nesting and distinguish between error cases.
2467 2015-04-29 Marek Polacek <polacek@redhat.com>
2470 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
2473 2015-04-29 Jakub Jelinek <jakub@redhat.com>
2475 * c-common.h (omp_clause_mask): Unconditionally define as a class.
2476 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
2477 HOST_BITS_PER_WIDE_INT.
2479 2015-04-28 Tom de Vries <tom@codesourcery.com>
2481 PR tree-optimization/65887
2482 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
2484 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
2485 Pierre-Marie de Rodat <derodat@adacore.com>
2487 * c-ada-spec.c (in_function): Delete.
2488 (dump_generic_ada_node): Do not change in_function and remove the
2489 redundant code dealing with it.
2490 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
2491 (print_ada_methods): Output the static member functions in a nested
2492 package after the regular methods as well as associated renamings.
2494 2015-04-24 Marek Polacek <polacek@redhat.com>
2497 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
2498 and OPT_Wshift_count_overflow.
2501 * c-common.c (warn_logical_operator): Warn if the operands have the
2504 2015-04-24 Marek Polacek <polacek@redhat.com>
2507 * c-common.c (warn_logical_operator): Bail if either operand comes
2508 from a macro expansion.
2510 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2513 * c-common.c (c_default_pointer_mode): Add definition.
2514 * c-common.h (c_default_pointer_mode): Add declaration.
2516 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2518 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
2519 on record_builtin_type argument.
2521 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2524 * c-common.c (warn_logical_not_parentheses): Don't warn for
2527 2015-03-07 Marek Polacek <polacek@redhat.com>
2530 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
2531 before trying to figure out whether we have a flexible array member.
2533 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
2534 Jonathan Wakely <jwakely.gcc@gmail.com>
2536 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
2538 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
2541 * c-ada-spec.c (print_destructor): Remove obsolete code.
2543 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
2545 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
2546 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
2547 DECL_TEMPLATE_RESULT emulations.
2548 (dump_ada_template)): Add guard for TYPE_METHODS.
2550 2015-02-27 Marek Polacek <polacek@redhat.com>
2553 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
2555 2015-02-27 Kai Tietz <ktietz@redhat.com>
2558 * c-pragma.c (handle_pragma_weak): Do not try to create
2559 weak/alias of declarations not being function, or variable
2562 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2565 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2567 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
2569 2015-02-16 Marek Polacek <polacek@redhat.com>
2572 * c-format.c (check_format_types): Handle null param.
2574 2015-02-13 Marek Polacek <polacek@redhat.com>
2577 * c-format.c (check_format_types): Don't warn about different
2578 signedness if the original value is in the range of WANTED_TYPE.
2580 2015-02-12 Jason Merrill <jason@redhat.com>
2583 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
2584 to the current highest version.
2585 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
2587 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2591 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
2592 instead of RDIV_EXPR. Use build_binary_op instead of
2595 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2597 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
2598 to pass input_location as first argument.
2600 2015-01-23 Tom de Vries <tom@codesourcery.com>
2603 * c.opt (fopenacc): Mark as LTO option.
2605 2015-01-23 Tom de Vries <tom@codesourcery.com>
2608 * c.opt (fopenmp): Mark as LTO option.
2610 2015-01-21 Jakub Jelinek <jakub@redhat.com>
2613 * cilk.c (fill_decls_vec): Only put decls into vector v.
2614 (compare_decls): Fix up formatting.
2616 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
2619 * cilk.c: Include vec.h.
2620 (struct cilk_decls): New structure.
2621 (wrapper_parm_cb): Split this function to...
2622 (fill_decls_vec): ...this...
2623 (create_parm_list): ...and this.
2624 (compare_decls): New function.
2625 (for_local_cb): Remove.
2626 (wrapper_local_cb): Ditto.
2627 (build_wrapper_type): For now first traverse and fill vector of
2628 declarations then sort it and then deal with sorted vector.
2629 (cilk_outline): Ditto.
2630 (declare_one_free_variable): Ditto.
2632 2015-01-21 Jason Merrill <jason@redhat.com>
2635 * c-format.c (check_format_arg): Call decl_constant_value.
2637 2015-01-19 Martin Liska <mliska@suse.cz>
2639 * c-common.c (handle_noicf_attribute): New function.
2641 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2642 Bernd Schmidt <bernds@codesourcery.com>
2643 James Norris <jnorris@codesourcery.com>
2644 Cesar Philippidis <cesar@codesourcery.com>
2645 Ilmir Usmanov <i.usmanov@samsung.com>
2646 Jakub Jelinek <jakub@redhat.com>
2648 * c.opt (fopenacc): New option.
2649 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
2650 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2652 * c-common.h (c_finish_oacc_wait): New prototype.
2653 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
2654 (c_finish_oacc_wait): New function.
2655 * c-pragma.c (oacc_pragmas): New variable.
2656 (c_pp_lookup_pragma, init_pragma): Handle it.
2657 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
2658 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
2659 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
2660 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
2661 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
2662 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
2663 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
2664 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
2665 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
2666 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
2667 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
2668 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
2669 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
2670 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
2671 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
2672 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
2673 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
2674 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
2675 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
2676 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
2677 PRAGMA_OACC_CLAUSE_WORKER.
2679 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
2681 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
2682 for the new option fstack-protector_explicit.
2683 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
2684 (handle_stack_protect_attribute): New function.
2686 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
2688 * c.opt: New option -Warray-bounds=.
2690 2015-01-09 Michael Collison <michael.collison@linaro.org>
2692 * array-notation-common.c: Include hash-set.h, machmode.h,
2693 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2694 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
2695 * c-ada-spec.c: Ditto.
2696 * c-cilkplus.c: Ditto.
2697 * c-common.c: Include input.h due to flattening of tree.h.
2698 Define macro GCC_C_COMMON_C.
2699 * c-common.h: Flatten tree.h header files into c-common.h.
2700 Remove include of tree-core.h.
2701 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2702 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2703 fold-const.h, wide-int.h, and inchash.h due to
2704 flattening of tree.h.
2706 * c-format.c: Flatten tree.h header files into c-common.h.
2707 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2708 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2709 fold-const.h, wide-int.h, and inchash.h due to
2710 flattening of tree.h.
2711 * c-dump.c: Include hash-set.h, machmode.h,
2712 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2713 fold-const.h, wide-int.h, and inchash.h due to
2714 flattening of tree.h.
2715 * c-format.c: Include hash-set.h, machmode.h,
2716 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2717 fold-const.h, wide-int.h, inchash.h and real.h due to
2718 flattening of tree.h.
2719 * c-gimplify.c: Include hash-set.h, machmode.h,
2720 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2721 fold-const.h, wide-int.h, and inchash.h due to
2722 flattening of tree.h.
2728 * c-ppoutput.c: Ditto.
2729 * c-pragma.c: Ditto.
2730 * c-pretty-print.c: Ditto.
2731 * c-semantics.c: Ditto.
2733 * stub-objc.c: Ditto.
2735 2015-01-08 Jason Merrill <jason@redhat.com>
2737 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
2738 do_ubsan_in_current_function.
2739 (ubsan_maybe_instrument_reference_or_call): Likewise.
2740 * c-ubsan.h: Declare it.
2742 2015-01-08 Mike Stump <mikestump@comcast.net>
2744 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
2746 2015-01-07 Marek Polacek <polacek@redhat.com>
2749 * c-common.c (c_fully_fold_internal): Warn for division and modulo
2750 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
2752 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
2755 * c.opt (Wsuggest-override): New option.
2757 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2759 Update copyright years.
2761 2015-01-05 Marek Polacek <polacek@redhat.com>
2764 * c-common.c (warn_array_subscript_with_type_char): Add location_t
2766 * c-common.h (warn_array_subscript_with_type_char): Update
2769 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
2771 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
2772 Control macro with flag_sized_deallocation.
2774 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
2776 * c.opt (Wdiscarded-array-qualifiers): New option.
2778 2014-12-19 Jakub Jelinek <jakub@redhat.com>
2780 PR preprocessor/63831
2781 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
2782 and __has_cpp_attribute here.
2783 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
2784 c_common_has_attribute.
2785 * c-common.h (c_common_has_attribute): New prototype.
2786 * c-lex.c (init_c_lex): Set cb->has_attribute to
2787 c_common_has_attribute instead of cb_has_attribute.
2788 (get_token_no_padding): New function.
2789 (cb_has_attribute): Renamed to ...
2790 (c_common_has_attribute): ... this. No longer static. Use
2791 get_token_no_padding, require ()s, don't build TREE_LIST
2792 unnecessarily, fix up formatting, adjust diagnostics, call
2795 2014-12-15 Jason Merrill <jason@redhat.com>
2797 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
2798 (-Wsized-deallocation): New.
2799 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
2800 to on in C++14 and up.
2802 2014-12-11 Jason Merrill <jason@redhat.com>
2804 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
2806 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
2807 we aren't complaining about VLAs.
2809 2014-12-06 Marek Polacek <polacek@redhat.com>
2811 PR tree-optimization/64183
2812 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
2813 shift-expression if it is integer_type_node. Use types_compatible_p.
2815 2014-11-29 Jakub Jelinek <jakub@redhat.com>
2817 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
2818 last argument from create_tmp_var_raw and create_tmp_var calls.
2819 * cilk.c (gimplify_cilk_spawn): Likewise.
2820 * c-omp.c (c_finish_omp_atomic): Likewise.
2822 2014-11-28 Marek Polacek <polacek@redhat.com>
2824 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
2825 instead of unsigned_type_node.
2827 2014-11-28 Marek Polacek <polacek@redhat.com>
2830 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
2832 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
2833 expression to unsigned_type_node.
2835 2014-11-20 Mark Wielaard <mjw@redhat.com>
2838 * c-opts.c (set_std_c89): Set lang_hooks.name.
2839 (set_std_c99): Likewise.
2840 (set_std_c11): Likewise.
2841 (set_std_cxx98): Likewise.
2842 (set_std_cxx11): Likewise.
2843 (set_std_cxx14): Likewise.
2844 (set_std_cxx1z): Likewise.
2846 2014-11-21 Jakub Jelinek <jakub@redhat.com>
2849 * c-common.h (convert_vector_to_pointer_for_subscript): Change
2850 return type to bool.
2851 * c-common.c: Include gimple-expr.h.
2852 (convert_vector_to_pointer_for_subscript): Change return type to
2853 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
2854 and copy it into a TARGET_EXPR and use that instead of *vecp
2857 2014-11-19 David Malcolm <dmalcolm@redhat.com>
2859 Merger of git branch "gimple-classes-v2-option-3".
2860 * ChangeLog.gimple-classes: New.
2861 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
2862 from being just a vec<gimple> to a vec<gbind *>.
2864 2014-11-18 Jakub Jelinek <jakub@redhat.com>
2867 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
2868 argument to ptype, set type to TREE_TYPE (ptype). Don't call
2869 get_pointer_alignment for non-pointers. Use ptype, or if it is
2870 reference type, corresponding pointer type, as type of kind
2872 (ubsan_maybe_instrument_reference,
2873 ubsan_maybe_instrument_member_call): Adjust callers.
2875 2014-11-15 Marek Polacek <polacek@redhat.com>
2878 * array-notation-common.c (is_sec_implicit_index_fn): Return false
2880 (extract_array_notation_exprs): Return for NULL node.
2882 2014-11-12 Joseph Myers <joseph@codesourcery.com>
2884 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
2885 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
2887 2014-11-12 Jakub Jelinek <jakub@redhat.com>
2890 * c-common.c (check_builtin_function_arguments): Handle
2891 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
2893 2014-11-10 Andi Kleen <ak@linux.intel.com>
2896 * c-common.h (check_no_cilk): Declare.
2897 * cilk.c (get_error_location): New function.
2898 (check_no_cilk): Dito.
2900 2014-11-10 Andi Kleen <ak@linux.intel.com>
2902 * cilk.c (recognize_spawn): Use expression location
2905 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2907 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
2909 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2911 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
2912 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
2913 (__cpp_range_based_for, __cpp_initializer_lists,
2914 __cpp_delegating_constructors, __cpp_nsdmi,
2915 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
2916 for C++11; (__cpp_attribute_deprecated): Remove in favor of
2917 __has_cpp_attribute.
2918 * c-lex.c (cb_has_attribute): New callback CPP function;
2919 (init_c_lex): Set has_attribute callback.
2921 2014-11-04 Richard Biener <rguenther@suse.de>
2923 * c-common.c (shorten_compare): Do not shorten mixed
2924 DFP and non-DFP compares.
2926 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2928 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
2929 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
2930 Commentary and rearrangement of tests.
2931 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
2932 Commentary and rearrangement of tests.
2933 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
2934 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
2936 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
2938 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
2939 enum from machine_mode.
2941 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
2943 * c-common.c: Adjust include files.
2944 * c-gimplify.c: Ditto.
2946 * c-pragma.c: Ditto.
2949 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
2951 * c-gimplify.c: Adjust include files.
2953 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2956 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
2957 c_common_initialize_diagnostics.
2958 * c-common.h: Likewise.
2960 2014-10-24 Marek Polacek <polacek@redhat.com>
2963 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
2964 print "struct"/"union"/"enum" for typedefed names.
2966 2014-10-23 Marek Polacek <polacek@redhat.com>
2968 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
2971 2014-10-22 Jakub Jelinek <jakub@redhat.com>
2972 Yury Gribov <y.gribov@samsung.com>
2974 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2975 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
2976 instead of flag_sanitize_recover as bool flag.
2978 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
2980 * cilk.c: Revert previous change.
2982 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
2985 * cilk.c: Include vec.h.
2986 (struct cilk_decls): New structure.
2987 (wrapper_parm_cb): Split this function to...
2988 (fill_decls_vec): ...this...
2989 (create_parm_list): ...and this.
2990 (compare_decls): New function.
2991 (for_local_cb): Remove.
2992 (wrapper_local_cb): Ditto.
2993 (build_wrapper_type): For now first traverse and fill vector of
2994 declarations then sort it and then deal with sorted vector.
2995 (cilk_outline): Ditto.
2996 (declare_one_free_variable): Ditto.
2998 2014-10-17 Marek Polacek <polacek@redhat.com>
3000 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3001 * c.opt (Wimplicit-int): Initialize to -1.
3003 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3005 * c-pragma.c: Adjust include files.
3006 * c-semantics.c: Likewise.
3008 2014-10-16 DJ Delorie <dj@redhat.com>
3010 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3013 2014-10-14 Jason Merrill <jason@redhat.com>
3016 * c-common.h (CPP_PREPARSED_EXPR): New.
3017 (N_CP_TTYPES): Adjust.
3019 2014-10-15 Marek Polacek <polacek@redhat.com>
3021 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3023 2014-10-14 DJ Delorie <dj@redhat.com>
3025 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3026 types, not just __int128.
3027 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3028 types, not just __int128.
3029 (cpp_atomic_builtins): Round pointer sizes up.
3030 (type_suffix): Use type precision, not specific types.
3031 * c-common.c (c_common_reswords): Remove __int128 special case.
3032 (c_common_type_for_size): Check for all __intN types, not just
3034 (c_common_type_for_mode): Likewise.
3035 (c_common_signed_or_unsigned_type): Likewise.
3036 (c_build_bitfield_integer_type): Likewise.
3037 (c_common_nodes_and_builtins): Likewise.
3038 (keyword_begins_type_specifier): Likewise.
3039 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3042 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3044 * c-common.c: Use hash_table instead of hashtab.
3046 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3048 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3051 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3056 * c-common.c (warn_logical_operator): Punt for vectors.
3058 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3060 Implement SD-6: SG10 Feature Test Recommendations
3061 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3062 macros and the __has_header macro.
3064 2014-09-30 Jason Merrill <jason@redhat.com>
3066 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3067 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3068 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3070 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3071 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3073 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3074 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3076 2014-09-24 Marek Polacek <polacek@redhat.com>
3080 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3082 2014-09-23 Andi Kleen <ak@linux.intel.com>
3084 * c-common.c (handle_no_reorder_attribute): New function.
3085 (c_common_attribute_table): Add no_reorder attribute.
3087 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3089 * c-cppbuiltin.c (c_cpp_builtins): Define
3090 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3093 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3095 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3096 for supported floating-point modes.
3098 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3100 * c.opt (Wpsabi): Use LangEnabledBy.
3101 * c-opts.c (c_common_handle_option): Do not handle here.
3103 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3105 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3106 macros for floating-point modes.
3108 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3111 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3112 __*_DENORM_MIN__ without denormals.
3114 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3116 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3117 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3118 ubsan_create_data callers.
3119 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3120 index is constant or BIT_AND_EXPR with constant mask and is
3121 small enough for the bound.
3122 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3123 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3125 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3127 * c.opt: Add CppReason to various flags.
3128 (Wdate-time): Re-sort.
3129 * c-common.c: Include c-common.h earlier.
3130 (struct reason_option_codes_t): Delete.
3131 (c_option_controlling_cpp_error): Prefix global type and struct
3134 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3136 * c.opt (Wnormalized): New.
3137 (Wnormalized=): Use Enum and Reject Negative.
3138 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3140 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3142 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3143 digits of floating-point modes if -fbuilding-libgcc.
3145 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3147 * c-cppbuiltin.c (c_cpp_builtins): Also define
3148 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3149 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3150 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3151 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3152 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3153 __LIBGCC_STACK_GROWS_DOWNWARD__,
3154 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3155 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3156 __LIBGCC_DWARF_FRAME_REGISTERS__,
3157 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3158 __LIBGCC_STACK_POINTER_REGNUM__ and
3159 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3160 (builtin_define_with_value): Handle backslash-escaping in string
3163 2014-09-05 Richard Biener <rguenther@suse.de>
3166 * c-format.c (check_format_arg): Properly handle
3167 effectively signed POINTER_PLUS_EXPR offset.
3169 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3171 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3172 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3173 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3175 * c-opts.c (c_common_handle_option): Do not handle here.
3176 (sanitize_cpp_opts): Likewise.
3177 * c-common.c (struct reason_option_codes_t): Handle
3178 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3180 2014-09-03 Marek Polacek <polacek@redhat.com>
3182 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3184 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3185 Balaji V. Iyer <balaji.v.iyer@intel.com>
3186 Igor Zamyatin <igor.zamyatin@intel.com>
3188 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3189 * c-common.c (c_common_reswords): Added _Cilk_for.
3190 * c-common.h (enum rid): Added RID_CILK_FOR.
3191 (cilk_for_number_of_iterations): Add declaration.
3192 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3194 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3195 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3197 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3199 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3200 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3201 Wundef): Use CPP, Var and Init.
3202 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3204 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3206 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3207 * c-opts.c (c_common_handle_option): Do not handle here.
3209 2014-08-25 Jason Merrill <jason@redhat.com>
3211 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3212 -std=c++14 and -std=gnu++14, rather than the reverse.
3213 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3214 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3215 * c-common.h (cxx_dialect): Remove cxx1y.
3217 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3219 * c-common.h (enum cxx_dialect): Add cxx14.
3220 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3221 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3222 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3224 2014-08-22 Jason Merrill <jason@redhat.com>
3226 * c.opt (std=gnu++17): Fix alias.
3228 2014-08-22 Marek Polacek <polacek@redhat.com>
3231 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3232 check for vector types. Drop LHS argument.
3233 * c-common.h (warn_logical_not_parentheses): Adjust.
3235 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3237 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3238 (Wmultichar): Likewise.
3239 (Wdate-time): Use C-family languages instead of Common. Use CPP
3241 * c-opts.c (c_common_handle_option): Do not handle the above
3243 (sanitize_cpp_opts): Likewise.
3245 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3248 * c-opts.c: Include tree-diagnostics.h.
3249 (c_diagnostic_finalizer): New.
3250 (c_common_initialize_diagnostics): Use it.
3252 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3254 PR preprocessor/51303
3255 * c-common.c (struct reason_option_codes_t option_codes):
3256 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3258 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3262 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3263 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3264 (c_common_post_options): Call init_global_opts_from_cpp.
3265 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3267 2014-08-19 Marek Polacek <polacek@redhat.com>
3270 * c-common.c (maybe_warn_bool_compare): New function.
3271 * c-common.h (maybe_warn_bool_compare): Declare.
3272 * c.opt (Wbool-compare): New option.
3274 2014-08-19 Marek Polacek <polacek@redhat.com>
3276 * c.opt (Wc99-c11-compat): New option.
3278 2014-08-19 Marek Polacek <polacek@redhat.com>
3280 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3281 to warn_c90_c99_compat.
3282 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3285 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3286 Steven Bosscher <steven@gcc.gnu.org>
3289 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3290 format_check_results.
3291 (check_function_format): Use true and add comment for boolean
3293 (finish_dollar_format_checking): Use explicit location when warning.
3294 (check_format_info): Likewise.
3295 (check_format_arg): Set extra_arg_loc and format_string_loc.
3296 (check_format_info_main): Use explicit location when warning.
3297 (check_format_types): Pass explicit location.
3298 (format_type_warning): Likewise.
3300 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3303 * c-format.c: Handle Fortran flags.
3305 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3308 * array-notation-common.c (find_rank): Added handling for other
3309 types of references.
3311 2014-08-10 Marek Polacek <polacek@redhat.com>
3314 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3315 * c.opt (Wc90-c99-compat): Add option.
3317 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3319 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3321 2014-08-03 Marek Polacek <polacek@redhat.com>
3323 * c-common.c (check_case_value): Add location_t parameter. Use it.
3324 (c_add_case_label): Pass loc to check_case_value.
3326 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3328 * cilk.c: Use hash_map instead of pointer_map.
3330 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3332 * c-gimplify.c: Use hash_set instead of pointer_set.
3334 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3337 * array-notation-common.c (extract_array_notation_exprs): Handling
3340 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3342 * c-common.h (min_align_of_type): Removed prototype.
3343 * c-common.c (min_align_of_type): Removed.
3344 * c-ubsan.h (ubsan_maybe_instrument_reference,
3345 ubsan_maybe_instrument_member_call): New prototypes.
3346 * c-ubsan.c: Include stor-layout.h and builtins.h.
3347 (ubsan_maybe_instrument_reference_or_call,
3348 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3351 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3354 * c.opt (-Wreturn-local-addr): Move to common.opt.
3356 2014-07-30 Jason Merrill <jason@redhat.com>
3361 * c.opt (-fuse-all-virtuals): New.
3363 2014-07-30 Tom Tromey <tromey@redhat.com>
3366 * c.opt (Wdesignated-init): New option.
3367 * c-common.c (c_common_attribute_table): Add "designated_init".
3368 (handle_designated_init): New function.
3370 2014-07-24 Marek Polacek <polacek@redhat.com>
3373 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3375 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3377 PR preprocessor/60723 - missing system-ness marks for macro tokens
3378 * c-ppoutput.c (struct print::prev_was_system_token): New data
3380 (init_pp_output): Initialize it.
3381 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
3382 (do_line_change): Return a flag saying if a line marker was
3384 (scan_translation_unit): Detect if the system-ness of the token we
3385 are about to emit is different from the one of the previously
3386 emitted token. If so, emit a line marker. Avoid emitting useless
3387 adjacent line markers. Avoid emitting line markers for tokens
3388 originating from the expansion of built-in macros.
3389 (scan_translation_unit_directives_only): Adjust.
3391 2014-07-15 Marek Polacek <polacek@redhat.com>
3393 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
3394 TYPE_MAX_VALUE is NULL.
3396 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3399 * c.opt (Wmemset-transposed-args): New warning.
3401 2014-07-10 Jason Merrill <jason@redhat.com>
3405 * c.opt (-fuse-all-virtuals): New.
3407 2014-07-09 Richard Biener <rguenther@suse.de>
3410 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3411 using unsigned arithmetic if overflow does not wrap instead of
3412 if overflow is undefined.
3414 2014-07-06 Marek Polacek <polacek@redhat.com>
3417 * c.opt (Wsizeof-array-argument): New option.
3419 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3421 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
3422 comments->count <= 1, as comments->entries might be NULL.
3424 2014-07-01 Marek Polacek <polacek@redhat.com>
3426 * c.opt (Wint-conversion): New option.
3428 2014-07-01 Marek Polacek <polacek@redhat.com>
3431 * c.opt (Wincompatible-pointer-types): New option.
3433 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
3436 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
3437 Do not discard TYPE_QUALS of type.
3439 2014-06-26 Jason Merrill <jason@redhat.com>
3441 * c-common.h (enum cxx_dialect): Add cxx1z.
3442 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
3443 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
3445 2014-06-26 Teresa Johnson <tejohnson@google.com>
3447 * c-common.h (get_dump_info): Declare.
3448 * c-gimplify.c (c_genericize): Use saved dump files.
3449 * c-opts.c (c_common_parse_file): Begin and end dumps
3450 once around parsing invocation.
3451 (get_dump_info): New function.
3453 2014-06-23 Marek Polacek <polacek@redhat.com>
3454 Andrew MacLeod <amacleod@redhat.com>
3457 * c-common.c (get_atomic_generic_size): Don't segfault if the
3458 type doesn't have a size.
3460 2014-06-20 Marek Polacek <polacek@redhat.com>
3462 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
3463 (ubsan_walk_array_refs_r): New function.
3464 (c_genericize): Instrument array bounds.
3465 * c-ubsan.c: Include "internal-fn.h".
3466 (ubsan_instrument_division): Mark instrumented arrays as having
3467 side effects. Adjust ubsan_type_descriptor call.
3468 (ubsan_instrument_shift): Likewise.
3469 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
3470 (ubsan_instrument_bounds): New function.
3471 (ubsan_array_ref_instrumented_p): New function.
3472 (ubsan_maybe_instrument_array_ref): New function.
3473 * c-ubsan.h (ubsan_instrument_bounds): Declare.
3474 (ubsan_array_ref_instrumented_p): Declare.
3475 (ubsan_maybe_instrument_array_ref): Declare.
3477 2014-06-20 Hale Wang <hale.wang@arm.com>
3480 * c.opt (fshort-enums): Add to LTO.
3481 * c.opt (fshort-wchar): Likewise.
3483 2014-06-16 Marek Polacek <polacek@redhat.com>
3486 * c.opt (Wswitch-bool): Add Var.
3488 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3491 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
3492 #pragma omp target teams or
3493 #pragma omp {,target }teams distribute simd.
3495 2014-06-12 Jason Merrill <jason@redhat.com>
3497 * c.opt (Wabi=, fabi-compat-version): New.
3498 * c-opts.c (c_common_handle_option): Handle -Wabi=.
3499 (c_common_post_options): Handle flag_abi_compat_version default.
3500 Disallow -fabi-compat-version=1.
3501 * c-common.h (abi_version_crosses): New.
3503 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3505 * c-common.c (handle_section_attribute): Update handling for
3506 section names that are no longer trees.
3508 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3511 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
3512 (omp_pragmas): ... back here.
3514 2014-06-05 Marek Polacek <polacek@redhat.com>
3517 * c-common.c (warn_logical_not_parentheses): New function.
3518 * c-common.h (warn_logical_not_parentheses): Declare.
3519 * c.opt (Wlogical-not-parentheses): New option.
3521 2014-06-04 Marek Polacek <polacek@redhat.com>
3524 * c-common.c (check_case_bounds): Add location parameter.
3526 (c_add_case_label): Pass loc to check_case_bounds.
3528 2014-06-03 Marek Polacek <polacek@redhat.com>
3531 * c.opt (Wswitch-bool): New option.
3533 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3535 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
3537 (record_types_used_by_current_var_decl): Move prototype to where
3540 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
3541 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
3542 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
3544 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3546 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
3547 * c-common.c (c_common_nodes_and_builtins): Don't initialize
3549 * c-pretty-print.c (pp_c_void_constant): New function.
3550 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
3551 (c_pretty_printer::expression): Handle VOID_CST.
3552 * cilk.c (extract_free_variables): Likewise.
3553 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
3554 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
3556 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3558 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
3559 * c-pragma.c (push_alignment): Adjust.
3560 (handle_pragma_push_options): Likewise.
3562 2014-05-09 Marek Polacek <polacek@redhat.com>
3565 * c-common.c (check_user_alignment): Return -1 if alignment is error
3567 (handle_aligned_attribute): Don't call default_conversion on
3569 (handle_vector_size_attribute): Likewise.
3570 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
3571 (handle_sentinel_attribute): Call default_conversion and allow even
3572 integral types as an argument.
3574 2014-05-08 Marek Polacek <polacek@redhat.com>
3577 * c-common.c (min_align_of_type): New function factored out from...
3578 (c_sizeof_or_alignof_type): ...here.
3579 * c-common.h (min_align_of_type): Declare.
3581 2014-05-08 Marek Polacek <polacek@redhat.com>
3584 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
3585 parameter type of main.
3587 2014-05-07 DJ Delorie <dj@redhat.com>
3589 * c-cppbuiltin.c (print_bits_of_hex): New.
3590 (builtin_define_type_minmax): Print values using hex so as not to
3591 require a pre-computed list of string values.
3593 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3594 Mike Stump <mikestump@comcast.net>
3595 Richard Sandiford <rdsandiford@googlemail.com>
3597 * c-ada-spec.c: Include wide-int.h.
3598 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
3599 (dump_generic_ada_node): Use wide-int interfaces.
3600 * c-common.c: Include wide-int-print.h.
3601 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
3602 (pointer_int_sum): Use wide-int interfaces.
3603 (c_common_nodes_and_builtins): Use make_int_cst.
3604 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
3605 (handle_alloc_size_attribute): Use wide-int interfaces.
3606 (get_nonnull_operand): Likewise.
3607 * c-format.c (get_constant): Use tree_fits_uhwi_p.
3608 * c-lex.c: Include wide-int.h.
3609 (narrowest_unsigned_type): Take a widest_int rather than two
3611 (narrowest_signed_type): Likewise.
3612 (interpret_integer): Update accordingly. Use wide-int interfaces.
3613 (lex_charconst): Use wide-int interfaces.
3614 * c-pretty-print.c: Include wide-int.h.
3615 (pp_c_integer_constant): Use wide-int interfaces.
3616 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
3617 INT_CST_LT_UNSIGNED.
3619 2014-05-06 Richard Biener <rguenther@suse.de>
3621 * c-opts.c (c_common_post_options): For -freestanding,
3622 -fno-hosted and -fno-builtin disable pattern recognition
3623 if not enabled explicitely.
3625 2014-05-02 Marek Polacek <polacek@redhat.com>
3627 * c.opt (Wsizeof-pointer-memaccess): Describe option.
3629 2014-05-01 Marek Polacek <polacek@redhat.com>
3632 * c.opt (Wdiscarded-qualifiers): Add.
3634 2014-04-30 Marek Polacek <polacek@redhat.com>
3636 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
3637 INT_MIN / -1 sanitization only for integer types.
3639 2014-04-25 Marek Polacek <polacek@redhat.com>
3642 * c-common.c (handle_noinline_attribute): Warn if the attribute
3643 conflicts with always_inline attribute.
3644 (handle_always_inline_attribute): Warn if the attribute conflicts
3645 with noinline attribute.
3647 2014-04-25 Marek Polacek <polacek@redhat.com>
3650 * c-common.c (check_main_parameter_types): Warn about variadic main.
3652 2014-04-24 Mike Stump <mikestump@comcast.net>
3654 * c.opt (Wshadow-ivar): Default to on.
3656 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
3658 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
3660 2014-04-23 Marek Polacek <polacek@redhat.com>
3662 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
3664 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3667 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
3668 if flag_sanitize_undefined_trap_on_error.
3669 (ubsan_instrument_division, ubsan_instrument_shift,
3670 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
3671 if !flag_sanitize_recover.
3673 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
3676 * c-common.c (registered_builtin_types): Make non-static.
3677 * c-common.h (registered_builtin_types): Declare.
3679 2014-04-14 Richard Biener <rguenther@suse.de>
3680 Marc Glisse <marc.glisse@inria.fr>
3683 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
3684 apply may-alias the scalar pointer type when applicable.
3686 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3689 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
3690 as possible argument for Cilk_spawn.
3692 2014-04-11 Tobias Burnus <burnus@net-b.de>
3695 * c.opt (Wformat-signedness): Add
3696 * c-format.c(check_format_types): Use it.
3698 2014-04-11 Jason Merrill <jason@redhat.com>
3701 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
3702 default_conversion for an array argument.
3704 2014-04-08 Marek Polacek <polacek@redhat.com>
3707 * c-ubsan.c: Include asan.h.
3708 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
3710 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
3712 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
3714 2014-04-02 Marek Polacek <polacek@redhat.com>
3716 * c-common.h (c_expand_expr): Remove declaration.
3718 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3721 * c-common.c (add_atomic_size_parameter): When creating new
3722 params vector, push the size argument first.
3724 2014-03-26 Jakub Jelinek <jakub@redhat.com>
3726 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3727 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3728 ubsan_create_data callers.
3730 2014-03-22 Jakub Jelinek <jakub@redhat.com>
3733 * c-opts.c (c_finish_options): Restore cb_file_change call to
3736 2014-03-13 Jakub Jelinek <jakub@redhat.com>
3739 * c-pragma.c (apply_pragma_weak): Only look at
3740 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
3741 DECL_ASSEMBLER_NAME_SET_P (decl).
3742 (maybe_apply_pending_pragma_weaks): Exit early if
3743 vec_safe_is_empty (pending_weaks) rather than only when
3745 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
3746 set assembler name back to NULL afterwards.
3748 2014-03-11 Jason Merrill <jason@redhat.com>
3750 * c.opt: Add -std=gnu++14.
3752 2014-03-11 Ian Bolton <ian.bolton@arm.com>
3754 * c-opts.c (c_common_post_options): Don't override
3755 -ffp-contract=fast if unsafe-math-optimizations is on.
3757 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
3759 * c.opt: Enable LTO FE for fshort-double.
3761 2014-03-07 Jason Merrill <jason@redhat.com>
3763 * c.opt: Add -std=c++14.
3765 2014-03-06 Marek Polacek <polacek@redhat.com>
3768 * cilk.c (contains_cilk_spawn_stmt): New function.
3769 (contains_cilk_spawn_stmt_walker): Likewise.
3770 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
3771 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
3773 2014-03-03 Jakub Jelinek <jakub@redhat.com>
3775 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
3776 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
3777 even when flag_preprocess_only.
3779 2014-02-26 Jason Merrill <jason@redhat.com>
3783 * c-common.c (shorten_compare): Don't check
3784 c_inhibit_evaluation_warnings.
3786 2014-02-19 Jakub Jelinek <jakub@redhat.com>
3789 * c-common.c (c_common_nodes_and_builtins): When initializing
3790 c_uint{16,32,64}_type_node, also set corresponding
3791 uint{16,32,64}_type_node to the same value.
3794 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
3795 for PRAGMA_IVDEP if flag_preprocess_only.
3797 2014-02-12 Jakub Jelinek <jakub@redhat.com>
3800 * c-common.c (merge_tlist): If copy is true, call new_tlist,
3801 if false, add ADD itself, rather than vice versa.
3802 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
3803 copy. For SAVE_EXPR, only call merge_tlist once.
3805 2014-02-08 Jakub Jelinek <jakub@redhat.com>
3808 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
3810 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
3812 (c_common_attribute_table): Add alloc_align and assume_aligned
3815 2014-02-06 Marek Polacek <polacek@redhat.com>
3818 * c-common.c (warn_for_sign_compare): Call warning_at with location
3821 2014-02-05 Marek Polacek <polacek@redhat.com>
3824 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
3827 2014-02-04 Marek Polacek <polacek@redhat.com>
3830 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
3833 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
3837 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
3838 handle_vector_size_attribute, handle_nonnull_attribute): Call
3839 default_conversion on the attribute argument.
3840 (handle_nonnull_attribute): Increment the argument number.
3842 2014-01-31 Marek Polacek <polacek@redhat.com>
3845 * c-common.c (add_atomic_size_parameter): Pass vNULL to
3846 build_function_call_vec.
3847 (resolve_overloaded_builtin): Likewise.
3848 * c-common.h (build_function_call_vec): Adjust declaration.
3850 2014-01-30 Marek Polacek <polacek@redhat.com>
3853 * c-common.h (unsafe_conversion_p): Adjust declaration.
3854 (warnings_for_convert_and_check): Likewise.
3855 (convert_and_check): Likewise.
3856 * c-common.c (unsafe_conversion_p): Add location parameter. Call
3857 expansion_point_location_if_in_system_header on it.
3858 (warnings_for_convert_and_check): Add location parameter. Call
3859 expansion_point_location_if_in_system_header on it. Use it.
3860 (convert_and_check): Add location parameter. Use it.
3861 (conversion_warning): Likewise.
3862 (c_add_case_label): Adjust convert_and_check calls.
3863 (scalar_to_vector): Adjust unsafe_conversion_p calls.
3865 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3867 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
3869 * c-pragma.c (init_pragma): Likewise.
3872 2014-01-23 Marek Polacek <polacek@redhat.com>
3875 * c-common.c (shorten_compare): Add location_t parameter.
3876 * c-common.h (shorten_binary_op): Adjust declaration.
3878 2014-01-23 Marek Polacek <polacek@redhat.com>
3881 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
3882 * c-common.h: Declare it.
3884 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
3886 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
3887 * c-ada-spec.c (dump_ads): Likewise.
3888 (cpp_check): Likewise.
3889 (dump_ada_specs): Likewise.
3891 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
3894 * c-common.c (handle_no_instrument_function_attribute): Allow
3895 no_instrument_function attribute in class member
3896 definition/declaration.
3898 2014-01-15 Jakub Jelinek <jakub@redhat.com>
3901 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
3902 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
3903 being COMPOUND_EXPR.
3904 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
3905 operand a SAVE_EXPR and second MODIFY_EXPR.
3907 2014-01-09 Jakub Jelinek <jakub@redhat.com>
3910 * c-pch.c (c_common_write_pch): Call
3911 prepare_target_option_nodes_for_pch.
3913 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3915 Update copyright years
3917 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3919 * array-notation-common.c, c-cilkplus.c: Use the standard form for
3920 the copyright notice.
3922 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
3924 * c-ada-spec.c (print_constructor): New function.
3925 (print_destructor): Retrieve the origin of the destructor.
3926 (print_ada_declaration): Revamp handling of constructors/destructors.
3928 2013-12-23 Stuart Hastings <stuart@apple.com>
3929 Bill Maddox <maddox@google.com>
3930 Jason Merrill <jason@redhat.com>
3932 * c.opt: Add -fdeclone-ctor-dtor.
3933 * c-opts.c (c_common_post_options): Default to on iff -Os.
3935 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
3937 * c-common.c (c_common_attribute_table): Added "cilk simd function"
3939 * c-pragma.h (enum pragma_cilk_clause): Remove.
3940 (enum pragma_omp_clause): Added the following fields:
3941 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
3942 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
3943 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
3944 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
3945 PRAGMA_CILK_CLAUSE_UNIFORM.
3948 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
3950 * cilk.c (cilk_outline): Made this function non-static.
3951 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
3952 (create_cilk_wrapper): Added a new parameter: a function pointer.
3953 (c_install_body_w_frame_cleanup): Remove
3954 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
3955 * c-common.h (cilk_outline): New prototype.
3956 (gimplify_cilk_spawn): Removed two parameters.
3957 (cilk_install_body_with_frame_cleanup): New prototype.
3958 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
3959 CILK_SPAWN_STMT case.
3961 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
3963 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
3965 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
3966 (int_array_type_node): Remove.
3967 * c-common.c (c_common_nodes_and_builtins): Don't build it.
3969 2013-12-05 Marek Polacek <polacek@redhat.com>
3972 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
3973 [ADJUST_FIELD_ALIGN].
3975 2013-12-04 Joseph Myers <joseph@codesourcery.com>
3978 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
3979 and check field alignment if set.
3980 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
3981 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
3983 2013-12-04 Jakub Jelinek <jakub@redhat.com>
3984 Marek Polacek <polacek@redhat.com>
3986 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
3987 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
3989 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
3992 * cilk.c (gimplify_cilk_spawn): Properly handle function without
3995 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3998 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
3999 goto invalid. If it is error_mark_node, don't issue further
4002 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4004 * c.opt (Wopenmp-simd): New.
4006 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4008 * c-ubsan.h (ubsan_instrument_return): New prototype.
4009 * c-ubsan.c (ubsan_instrument_return): New function.
4011 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4013 * c-common.c: Add required include files from gimple.h.
4014 * c-gimplify.c: Likewise
4017 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4019 * c-common.c (unsafe_conversion_p): Remove use of
4020 EXPR_LOC_OR_HERE macro.
4021 (conversion_warning): Likewise.
4022 (warnings_for_convert_and_check): Likewise.
4023 (warn_for_collisions_1): Likewise.
4024 (shorten_compare): Likewise, and remove use of in_system_header
4025 macro, using the location from the former.
4026 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4027 (cb_def_pragma): Remove use of in_system_header macro.
4028 (lex_string): Likewise.
4029 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4031 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4032 Mike Stump <mikestump@comcast.net>
4033 Richard Sandiford <rdsandiford@googlemail.com>
4035 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4036 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4037 tree_fits_shwi_p or tree_fits_uhwi_p.
4038 (dump_generic_ada_node): Likewise.
4039 * c-format.c (check_format_arg): Likewise.
4040 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4042 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4044 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4046 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4049 * c-common.c (unsafe_conversion_p): Make this function
4050 return an enumeration with more detail.
4051 (conversion_warning): Use the new return type of
4052 unsafe_conversion_p to separately warn either about conversions
4053 that lower floating point number precision or about the other
4054 kinds of conversions.
4055 * c-common.h (enum conversion_safety): New enumeration.
4056 (unsafe_conversion_p): switching return type to
4057 conversion_safety enumeration.
4058 * c.opt: Adding new warning -Wfloat-conversion and
4059 enabling it with -Wconversion.
4061 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4063 * c-opts.c: Include plugin.h.
4064 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4066 2013-11-19 Marek Polacek <polacek@redhat.com>
4068 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4070 (ubsan_instrument_shift): Likewise.
4071 (ubsan_instrument_vla): Likewise.
4073 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4075 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4076 cast to unsigned type.
4078 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4080 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4082 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4083 rather than tree_low_cst.
4085 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4087 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4088 tree_to_uhwi throughout.
4090 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4092 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4093 tree_low_cst (..., 0) with tree_to_shwi throughout.
4095 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4097 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4098 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4100 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4102 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4103 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4105 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4107 * c-cilkplus.c: New file.
4108 * c-common.c (readonly_error): Add location argument.
4109 * c-common.h (readonly_error): Same.
4110 (c_finish_cilk_clauses): Protoize.
4111 (c_check_cilk_loop): Same.
4112 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4113 Do not fail on error_mark_node.
4114 Abstract increment canonicalization to here...
4115 (c_omp_for_incr_canonicalize_ptr): New.
4116 c-pragma.c (init_pragma): Register "simd" pragma.
4117 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4118 (enum pragma_cilk_clause): New.
4120 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4122 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4123 wchar_type and host_integerp checks.
4125 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4127 * c-common.c: Likewise.
4128 * c-gimplify.c: Likewise.
4131 2013-11-14 Diego Novillo <dnovillo@google.com>
4133 * c-common.c: Include fold-const.h.
4134 Include stor-layout.h.
4136 Include stringpool.h.
4139 Include trans-mem.h.
4140 * c-cppbuiltin.c: Include stor-layout.h.
4141 Include stringpool.h.
4142 * c-format.c: Include stringpool.h.
4143 * c-lex.c: Include stringpool.h.
4144 Include stor-layout.h.
4145 * c-pragma.c: Include stringpool.h.
4148 Include gcc-symtab.h.
4149 * c-pretty-print.c: Include stor-layout.h.
4151 * cilk.c: Include stringpool.h.
4154 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4156 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4157 * c-common.c (c_common_reswords): Add __auto_type.
4158 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4160 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4162 * c-common.c: Include gimplify.h.
4163 * c-gimplify.c: Likewise.
4165 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4166 * c-ubsan.c: Don't include gimple.h.
4168 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4170 * c-common.c (c_common_reswords): Add _Thread_local.
4172 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4174 * c-common.c (atomic_size_supported_p): New function.
4175 (resolve_overloaded_atomic_exchange)
4176 (resolve_overloaded_atomic_compare_exchange)
4177 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4178 Use it instead of comparing size with a local list of sizes.
4180 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4181 Joseph Myers <joseph@codesourcery.com>
4183 * c-common.h (enum rid): Add RID_ATOMIC.
4184 * c-common.c (c_common_reswords): Add _Atomic.
4185 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4186 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4187 * c-format.c (check_format_types): Check for extra _Atomic
4188 qualifiers in format argument.
4189 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4190 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4192 2013-11-06 Tobias Burnus <burnus@net-b.de>
4194 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4196 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4198 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4200 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4201 to mean lack of IEEE 754 support.
4203 2013-11-05 Tobias Burnus <burnus@net-b.de>
4205 * c.opt (-Wdate-time): New option
4206 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4208 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4210 * c-cppbuiltin.c (cpp_iec_559_value): Test
4211 flag_excess_precision_cmdline not flag_excess_precision.
4213 2013-11-05 Tobias Burnus <burnus@net-b.de>
4215 * c.opt (fopenmp-simd): New option.
4216 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4217 (omp_pragmas): ... this new struct.
4218 (c_pp_lookup_pragma): Also walk omp_pragmas.
4219 (init_pragma): Init pragmas for -fopenmp-simd.
4221 2013-11-04 Marek Polacek <polacek@redhat.com>
4224 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4226 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4228 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4230 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4232 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4234 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4235 (dump_ada_specs): Adjust prototype of second callback.
4236 * c-ada-spec.c (cpp_check): New global variable.
4237 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4238 (print_generic_ada_decl): Likewise.
4239 (has_static_fields): Change return type to bool and add guard.
4240 (has_nontrivial_methods): New predicate.
4241 (is_tagged_type): Change return type to bool.
4242 (separate_class_package): Call has_nontrivial_methods.
4243 (pp_ada_tree_identifier): Minor tweaks.
4244 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4245 (dump_ada_array_domains): Likewise.
4246 (dump_ada_array_type): Likewise.
4247 (dump_template_types): Remove cpp_check parameter and do not pass it to
4248 dump_generic_ada_node.
4249 (dump_ada_template): Likewise.
4250 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4252 (print_ada_methods): Change return type to integer. Remove cpp_check
4253 parameter and do not pass it down.
4254 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4255 dump_generic_ada_node.
4256 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4258 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4259 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4260 value of print_ada_methods.
4261 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4262 Set cpp_check to it before invoking dump_ada_nodes.
4263 (dump_ada_specs): Likewise.
4265 2013-11-03 Marek Polacek <polacek@redhat.com>
4267 * c-ubsan.c: Don't include hash-table.h.
4268 (ubsan_instrument_vla): New function.
4269 * c-ubsan.h: Declare it.
4271 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4273 Automated part of renaming of symtab_node_base to symtab_node.
4275 Patch autogenerated by rename_symtab.py from
4276 https://github.com/davidmalcolm/gcc-refactoring-scripts
4277 revision 58bb219cc090b2f4516a9297d868c245495ee622
4279 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4280 symtab_node_base to symtab_node.
4282 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4284 Implement C++14 digit separators.
4285 * c-lex.c (interpret_float): Remove digit separators from scratch string
4286 before building real literal.
4288 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4290 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4292 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4294 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4296 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4298 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4299 (insert_cilk_frame): New prototype.
4300 (cilk_init_builtins): Likewise.
4301 (gimplify_cilk_spawn): Likewise.
4302 (c_cilk_install_body_w_frame_cleanup): Likewise.
4303 (cilk_detect_spawn_and_unwrap): Likewise.
4304 (cilk_set_spawn_marker): Likewise.
4305 (build_cilk_sync): Likewise.
4306 (build_cilk_spawn): Likewise.
4309 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4311 Patch autogenerated by refactor_symtab.py from
4312 https://github.com/davidmalcolm/gcc-refactoring-scripts
4313 revision 58bb219cc090b2f4516a9297d868c245495ee622
4315 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4316 to a true class hierarchy.
4317 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4319 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4321 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4323 2013-10-26 Jeff Law <law@redhat.com>
4325 * c-common.c (c_define_builtins): Remove mudflap support.
4326 * c.opt: Ignore and warn for mudflap options.
4328 2013-10-24 Tobias Burnus <burnus@net-b.de>
4331 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4332 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4334 2013-10-23 Jason Merrill <jason@redhat.com>
4336 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4338 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4340 * c-common.h (omp_clause_mask::operator !=): New method.
4341 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4342 instead of if (mask & something) tests everywhere.
4344 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4345 201307 instead of 201107.
4346 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4347 (c_common_attribute_table): Add "omp declare target" and
4348 "omp declare simd" attributes.
4349 (handle_omp_declare_target_attribute,
4350 handle_omp_declare_simd_attribute): New functions.
4351 * c-omp.c: Include c-pragma.h.
4352 (c_finish_omp_taskgroup): New function.
4353 (c_finish_omp_atomic): Add swapped argument, if true,
4354 build the operation first with rhs, lhs arguments and use NOP_EXPR
4356 (c_finish_omp_for): Add code argument, pass it down to make_code.
4357 (c_omp_split_clauses): New function.
4358 (c_split_parallel_clauses): Removed.
4359 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4360 c_omp_declare_simd_clauses_to_decls): New functions.
4361 * c-common.h (omp_clause_mask): New type.
4362 (OMP_CLAUSE_MASK_1): Define.
4363 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4364 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4365 omp_clause_mask::operator |, omp_clause_mask::operator &,
4366 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4367 omp_clause_mask::operator ==): New methods.
4368 (enum c_omp_clause_split): New.
4369 (c_finish_omp_taskgroup): New prototype.
4370 (c_finish_omp_atomic): Add swapped argument.
4371 (c_finish_omp_for): Add code argument.
4372 (c_omp_split_clauses): New prototype.
4373 (c_split_parallel_clauses): Removed.
4374 (c_omp_declare_simd_clauses_to_numbers,
4375 c_omp_declare_simd_clauses_to_decls): New prototypes.
4376 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4377 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4378 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
4379 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
4380 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
4381 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
4382 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
4383 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
4384 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
4385 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
4386 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
4387 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
4388 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
4389 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
4390 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
4391 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
4392 PRAGMA_OMP_CLAUSE_UNIFORM.
4394 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
4396 PR tree-optimization/20318
4397 * c-common.c (handle_returns_nonnull_attribute): New function.
4398 (c_common_attribute_table): Add returns_nonnull.
4400 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
4403 * c.opt (fcheck-new): Move to common.opt.
4405 2013-09-25 Marek Polacek <polacek@redhat.com>
4406 Jakub Jelinek <jakub@redhat.com>
4409 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
4410 an expression if we can prove it is correct.
4411 (ubsan_instrument_division): Likewise. Remove unnecessary
4414 2013-09-18 Marek Polacek <polacek@redhat.com>
4417 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
4419 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
4421 2013-09-14 Iain Sandoe <iain@codesourcery.com>
4424 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
4425 fobjc-gc, freplace-objc-classes): Accept for LTO.
4427 2013-09-13 Jacek Caban <jacek@codeweavers.com>
4429 * c-target.def: New hook
4431 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4434 * c.opt (Wdelete-incomplete): Add.
4436 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4438 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
4439 (vector_types_compatible_elements_p): New function.
4440 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
4442 (vector_types_compatible_elements_p): Declare.
4444 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4446 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
4447 a virtual member function.
4448 (pp_simple_type_specifier): Remove.
4449 (pp_c_type_specifier): Likewise.
4450 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
4451 Rename from pp_c_type_specifier. Adjust.
4452 (c_pretty_printer::c_pretty_printer): Do not assign to
4453 simple_type_specifier.
4455 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4457 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
4459 (c_pretty_printer::storage_class_specifier): Likewise.
4460 (c_pretty_printer::initializer): Likewise.
4461 (pp_declaration): Remove.
4462 (pp_declaration_specifiers): Likewise.
4463 (pp_abstract_declarator): Likewise.
4464 (pp_declarator): Likewise.
4465 (pp_type_id): Likewise.
4466 (pp_statement): Likewise.
4467 (pp_constant): Likewise.
4468 (pp_id_expression): Likewise.
4469 (pp_primary_expression): Likewise.
4470 (pp_unary_expression): Likewise.
4471 (pp_multiplicative_expression): Likewise.
4472 (pp_conditional_expression): Likewise.
4473 (pp_assignment_expression): Likewise.
4474 (pp_expression): Likewise.
4475 (pp_c_type_id): Likewise.
4476 (pp_c_storage_class_specifier): Likewise.
4477 * c-pretty-print.c (pp_c_type_cast): Tidy.
4478 (pp_c_pointer): Likewise.
4479 (pp_c_type_specifier): Likewise.
4480 (pp_c_parameter_type_list): Likewise.
4481 (pp_c_function_definition): Likewise.
4482 (pp_c_init_declarator): Likewise.
4483 (pp_c_initializer_list): Likewise.
4484 (pp_c_constructor_elts): Likewise.
4485 (c_pretty_printer::direct_abstract_declarator): Likewise.
4486 (c_pretty_printer::declaration_specifiers): Likewise.
4487 (c_pretty_printer::primary_expression): Likewise.
4488 (c_pretty_printer::postfix_expression): Likewise.
4489 (c_pretty_printer::type_id): Rename from pp_c_type_id.
4490 (c_pretty_printer::storage_class_specifier): Rename from
4491 pp_c_storage_class_specifier.
4492 (c_pretty_printer::initializer): Rename from pp_c_initializer.
4493 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
4494 storage_class_specifier, initializer, offset_list, flags.
4496 2013-08-30 Marek Polacek <polacek@redhat.com>
4498 * c-ubsan.c: New file.
4499 * c-ubsan.h: New file.
4501 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
4503 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
4505 (c_pretty_printer::declaration_specifiers): Likewise.
4506 (c_pretty_printer::declarator): Likewise.
4507 (c_pretty_printer::abstract_declarator): Likewise.
4508 (c_pretty_printer::direct_abstract_declarator): Likewise.
4509 (c_pretty_printer::direct_declarator): Likewise.
4510 (c_pretty_printer::function_specifier): Likewise.
4511 (pp_declaration): Adjust.
4512 (pp_declaration_specifiers): Likewise.
4513 (pp_abstract_declarator): Likewise.
4514 (pp_direct_declarator): Likewise.
4515 (pp_function_specifier): Likewise.
4516 (pp_direct_abstract_declarator): Remove as unused.
4517 (pp_c_declaration): Remove.
4518 (pp_c_declaration_specifiers): Likewise.
4519 (pp_c_declarator): Likewise.
4520 (pp_c_direct_declarator): Likewise.
4521 (pp_c_function_specifier): Likewise.
4522 (pp_c_direct_abstract_declarator): Likewise.
4523 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
4524 from pp_c_abstract_declarator. Adjust.
4525 (c_pretty_printer::direct_abstract_declarator): Rename from
4526 pp_c_direct_abstract_declarator. Adjust.
4527 (c_pretty_printer::function_specifier): Rename from
4528 pp_c_function_specifier. Adjust.
4529 (c_pretty_printer::declaration_specifiers): Rename from
4530 pp_c_declaration_specifiers. Adjust.
4531 (c_pretty_printer::direct_declarator): Rename from
4532 pp_c_direct_declarator. Adjust.
4533 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
4534 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
4535 (c_pretty_printer::c_pretty_printer): Do not assign to
4536 declaration, declaration_specifiers, declarator,
4537 direct_declarator, direct_abstract_declarator, function_specifier.
4539 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
4541 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
4542 virtual member function.
4543 (c_pretty_printer::multiplicative_expression): Likewise.
4544 (c_pretty_printer::conditional_expression): Likewise.
4545 (c_pretty_printer::assignment_expression): Likewise.
4546 (c_pretty_printer::expression): Likewise.
4547 (pp_unary_expression): Adjust.
4548 (pp_multiplicative_expression): Likewise.
4549 (pp_assignment_expression): Likewise.
4550 (pp_conditional_expression): Likewise.
4551 (pp_expression): Likewise.
4552 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
4553 from pp_c_unary_expression. Adjust.
4554 (c_pretty_printer::multiplicative_expression): Rename from
4555 pp_c_multiplicative_expression. Adjust.
4556 (c_pretty_printer::conditional_expression): Rename from
4557 pp_c_conditional_expression. Adjust.
4558 (c_pretty_printer::assignment_expression): Rename from
4559 pp_c_assignment_expression. Adjust.
4560 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
4561 (c_pretty_printer::c_pretty_printer): Do not assign to
4562 unary_expression, multiplicative_expression,
4563 conditional_expression, expression.
4565 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4567 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
4568 virtual member function.
4569 (pp_postfix_expression): Adjust.
4570 (pp_c_postfix_expression): Remove.
4571 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
4572 from pp_c_postfix_expression. Adjust.
4573 (c_pretty_printer::c_pretty_printer): Do not assign to
4576 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4578 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
4579 virtua member function.
4580 (pp_primary_expression): Adjust.
4581 (pp_c_primary_expression): Remove.
4582 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
4583 from pp_c_primary_expression. Adjust.
4584 (pp_c_initializer_list): Use pp_primary_expression.
4585 (c_pretty_printer::c_pretty_printer): Do not assign to
4588 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4590 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
4591 * c-pretty-print.c (M_): Remove.
4592 (c_pretty_printer::translate_string): Define.
4593 (pp_c_type_specifier): Use it.
4594 (pp_c_primary_expression): Likewise.
4595 (pp_c_expression): Likewise.
4597 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4599 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
4601 (pp_c_id_expression): Remove.
4602 (pp_id_expression): Adjust.
4603 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
4604 pp_c_id_expression. Adjust.
4605 (pp_c_postfix_expression): Use pp_id_expression.
4606 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
4608 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4610 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
4612 (pp_constant): Adjust.
4613 (pp_c_constant): Remove.
4614 * c-pretty-print.c (c_pretty_printer::constant): Rename from
4615 pp_c_constant. Adjust.
4617 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
4618 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
4620 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4622 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
4623 (c_pretty_printer::c_pretty_printer): Declare.
4624 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
4625 c_pretty_printer_init. Adjust.
4626 (print_c_tree): Do not call c_pretty_printer_init.
4627 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
4629 2013-08-09 Arnaud Charlet <charlet@adacore.com>
4631 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
4633 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
4636 * c-common.c (pointer_int_sum): Add bool parameter.
4637 * c-common.h (pointer_int_sum): Adjust declaration.
4639 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4641 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
4642 c_pretty_printer variable.
4644 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4646 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
4648 (pp_c_base): Likewise. Adjust users.
4649 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
4650 (pp_c_whitespace): Do not call pp_base.
4651 (pp_c_left_paren): Likewise.
4652 (pp_c_right_paren): Likewise.
4653 (pp_c_left_brace): Likewise.
4654 (pp_c_right_brace): Likewise.
4655 (pp_c_left_bracket): Likewise.
4656 (pp_c_right_bracket): Likewise.
4657 (pp_c_dot): Likewise.
4658 (pp_c_ampersand): Likewise.
4659 (pp_c_star): Likewise.
4660 (pp_c_arrow): Likewise.
4661 (pp_c_semicolon): Likewise.
4662 (pp_c_complement): Likewise.
4663 (pp_c_exclamation): Likewise.
4664 (pp_c_direct_declarator): Likewise.
4665 (pp_c_ws_string): Likewise.
4666 (pp_c_identifier): Likewise.
4667 (pp_c_statement): Likewise.
4668 (print_c_tree): Likewise.
4670 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
4673 * c-common.c (c_parse_error): Catch user-defined literal tokens and
4674 provide useful error strings.
4676 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4678 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
4679 printer functions instead of pp_string or operators and punctuators.
4680 (dump_generic_ada_node): Likewise.
4681 * c-pretty-print.c (pp_c_type_specifier): Likewise.
4682 (pp_c_relational_expression): Likewise.
4683 (pp_c_logical_or_expression): Likewise.
4685 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4687 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
4688 functions instead of pp_character.
4689 (pp_ada_tree_identifier): Likewise.
4690 (dump_ada_double_name): Likewise.
4691 (dump_ada_function_declaration): Likewise.
4692 (dump_ada_array_domains): Likewise.
4693 (dump_template_types): Likewise.
4694 (dump_generic_ada_node): Likewise.
4695 (print_ada_declaration): Likewise.
4696 (print_ada_struct_decl): Likewise.
4697 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4699 2013-07-23 Tom Tromey <tromey@redhat.com>
4701 * c-common.h (enum rid) <RID_GENERIC>: New constant.
4702 * c-common.c (c_common_reswords): Add _Generic.
4704 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
4706 * c-common.c: Fix typos.
4707 * c-common.h: Likewise.
4709 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
4712 * c-common.c (c_common_attribute_table): Add warn_unused.
4713 (handle_warn_unused_attribute): New.
4715 2013-07-10 Jakub Jelinek <jakub@redhat.com>
4717 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
4718 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
4720 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
4723 * c.opt: Add Wconditionally-supported.
4725 2013-07-08 Graham Stott <graham.stott@btinternet.com>
4727 * array-notation-common.c (length_mismatch_in_expr_p): Delete
4728 unused variables l_length and l_node.
4730 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4733 * c-common.c (complete_array_type): Delay folding first index
4734 like other indices. When folding, check for index overflow.
4736 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
4739 * c-common.h (c_build_vec_perm_expr): New complain argument.
4740 * c-common.c (c_build_vec_perm_expr): Likewise.
4741 Use save_expr also in C++.
4743 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4745 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
4746 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4747 * c-opts.c (c_common_post_options): Likewise.
4749 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4751 * array-notation-common.c (length_mismatch_in_expr): Changed the
4752 parameter type's from a dynamic array to a vec_tree. Also removed
4753 the size parameters.
4754 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
4757 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4759 * c-common.h (struct cilkplus_an_parts): New structure.
4760 (struct cilkplus_an_loop_parts): Likewise.
4761 (cilkplus_extract_an_triplets): New prototype.
4762 (fix_sec_implicit_args): Likewise.
4763 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
4764 (fix_sec_implicit_args): Likewise.
4766 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
4768 * array-notation-common.c (find_inv_trees): Removed an unwanted
4770 * c-common.h (struct inv_list::additional_tcodes): Changed type from
4771 enum rid to enum tree_code.
4773 2013-06-11 Jan Hubicka <jh@suse.cz>
4775 * c-common.c (handle_alias_ifunc_attribute): Do not set
4776 DECL_EXTERNAL for weakref variables.
4777 * c-pragma.c (handle_pragma_weak): Make sure aliases
4778 are not declared as external.
4780 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4782 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
4783 function from c/c-array-notation.c.
4784 (is_cilkplus_reduce_builtin): Likewise.
4785 (find_rank): Likewise.
4786 (extract_array_notation_exprs): Likewise.
4787 (replace_array_notations): Likewise.
4788 (find_inv_trees): Likewise.
4789 (replace_inv_trees): Likewise.
4790 (contains_array_notation_expr): Likewise.
4791 (find_correct_array_notation_type): Likewise.
4792 * c-common.h (struct inv_list): Moved this struct from the file
4793 c/c-array-notation.c and added a new field called additional tcodes.
4794 (length_mismatch_in_expr_p): New prototype.
4795 (is_cilkplus_reduce_builtin): Likewise.
4796 (find_rank): Likewise.
4797 (extract_array_notation_exprs): Likewise.
4798 (replace_array_notation): Likewise.
4799 (find_inv_trees): Likewise.
4800 (replace_inv_trees): Likewise.
4801 (find_correct_array_notation_type): Likewise.
4803 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4805 * c-common.c (c_define_builtins): When cilkplus is enabled, the
4806 function array_notation_init_builtins is called.
4807 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
4808 * c-common.def (ARRAY_NOTATION_REF): New tree.
4809 * c-common.h (build_array_notation_expr): New function declaration.
4810 (build_array_notation_ref): Likewise.
4811 (extract_sec_implicit_index_arg): New extern declaration.
4812 (is_sec_implicit_index_fn): Likewise.
4813 (ARRAY_NOTATION_CHECK): New define.
4814 (ARRAY_NOTATION_ARRAY): Likewise.
4815 (ARRAY_NOTATION_START): Likewise.
4816 (ARRAY_NOTATION_LENGTH): Likewise.
4817 (ARRAY_NOTATION_STRIDE): Likewise.
4818 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
4820 (pp_c_expression): Likewise.
4821 * c.opt (flag_enable_cilkplus): New flag.
4822 * array-notation-common.c: New file.
4824 2013-05-14 Jakub Jelinek <jakub@redhat.com>
4827 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
4829 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
4831 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
4834 2013-05-07 Han Shen <shenhan@google.com>
4836 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
4838 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4840 * c-common.c (check_user_alignment): Emit error for negative values.
4842 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4844 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
4846 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4848 * c-cppbuiltin.c (c_cpp_builtins): Do not define
4849 __GXX_EXPERIMENTAL_CXX1Y__.
4851 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4852 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4854 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
4855 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
4856 to simply use OPT_Wpointer_arith.
4857 (c_sizeof_or_alignof_type): Likewise.
4859 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4861 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
4863 2013-04-12 Jakub Jelinek <jakub@redhat.com>
4865 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
4866 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
4869 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
4871 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
4873 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
4875 * c-common.c (pointer_int_sum): Remove dead code.
4877 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
4880 * c-common.c (handle_optimize_attribute): Don't call
4881 save_optabs_if_changed.
4883 2013-03-05 Jakub Jelinek <jakub@redhat.com>
4886 * c-pch.c (pch_init): Free target_validity at the end.
4888 2013-03-04 Jakub Jelinek <jakub@redhat.com>
4890 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
4892 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
4893 Jakub Jelinek <jakub@redhat.com>
4896 * c-common.c (handle_no_sanitize_address_attribute): New function.
4897 (c_common_attribute_table): Add no_sanitize_address attribute.
4898 (handle_no_address_safety_analysis_attribute): Add
4899 no_sanitize_address attribute, not no_address_safety_analysis
4902 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
4905 * c-common.c (handle_optimize_attribute): Call
4906 save_optabs_if_changed.
4908 2013-02-18 Jakub Jelinek <jakub@redhat.com>
4909 Steven Bosscher <steven@gcc.gnu.org>
4912 * c-opts.c (c_common_post_options): If debug info is enabled
4913 and non-dwarf*, refuse to load PCH files and when writing PCH
4916 2013-02-05 Jakub Jelinek <jakub@redhat.com>
4919 * c-common.c (handle_error_attribute): Fix condition.
4921 2013-01-30 Jakub Jelinek <jakub@redhat.com>
4924 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
4926 2013-01-18 Jason Merrill <jason@redhat.com>
4929 * c.opt (-fextern-tls-init): New.
4930 * c-opts.c (c_common_post_options): Handle it.
4932 2013-01-09 Jakub Jelinek <jakub@redhat.com>
4935 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
4936 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
4937 and is either negative or bigger or equal to type precision
4938 of the first operand.
4940 2012-12-03 Marek Polacek <polacek@redhat.com>
4943 * c-common.c (check_user_alignment): Swap order of tests,
4944 check TREE_CODE first.
4946 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
4949 * c-common.h (overflow_type): New enum.
4950 (build_userdef_literal): Add overflow_type argument.
4951 (tree_userdef_literal): Add overflow_type.
4952 (USERDEF_LITERAL_OVERFLOW): New access macro.
4953 * c-common.c (build_userdef_literal): Add overflow_type
4955 * c-lex.c (c_lex_with_flags): Add overflow_type to
4956 build_userdef_literal calls.
4957 (interpret_integer, interpret_float): Add overflow_type argument.
4959 2012-11-28 Richard Biener <rguenther@suse.de>
4962 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4963 here and use a type with proper overflow behavior for types that would
4964 need to be promoted for the arithmetic.
4966 2012-11-23 Jakub Jelinek <jakub@redhat.com>
4969 * c-common.c (handle_no_address_safety_analysis_attribute): New
4971 (c_common_attribute_table): Add no_address_safety_analysis.
4973 2012-11-16 Simon Baldwin <simonb@google.com>
4975 * c.opt: Add f[no-]canonical-system-headers.
4976 * c-opts.c (c_common_handle_option): Handle
4977 OPT_fcanonical_system_headers.
4979 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
4982 * c-opts.c (c_common_handle_option): Set new flags.
4983 * c.opt: Describe new flags.
4985 2012-11-09 Jason Merrill <jason@redhat.com>
4987 * c.opt (Wabi-tag): New.
4989 2012-11-09 Andi Kleen <ak@linux.intel.com>
4992 * c-common.c (get_atomic_generic_size): Mask with
4995 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4998 * c.opt (Wformat): Make it Alias Wformat=1.
4999 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5000 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5002 (Wformat=): RejectNegative. Use LangEnabledBy.
5003 (Wnonnull): Use LangEnabledBy.
5004 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5005 * c-format.c (set_Wformat): Delete.
5006 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5007 (maybe_read_dollar_number): Likewise.
5008 (avoid_dollar_number): Likewise.
5009 (finish_dollar_format_checking): Likewise.
5010 (check_format_info): Likewise.
5011 (check_format_info_main): Likewise.
5012 (check_format_types): Likewise.
5013 (format_type_warning): Likewise.
5014 * c-common.c (int): Likewise.
5015 (check_function_sentinel): Likewise.
5016 * c-common.h (warn_format,set_Wformat): Do not declare here.
5018 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5021 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5022 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5024 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5026 (Wvariadic-macros): Init(1).
5027 * c-opts.c (c_common_handle_option): Do not handle them
5029 (c_common_post_options): Likewise.
5030 (sanitize_cpp_opts): warn_unused_macros is now
5031 cpp_warn_unused_macros.
5032 (push_command_line_include): Likewise.
5033 * c-common.c (warn_unknown_pragmas): Do not define.
5034 * c-common.h (warn_unknown_pragmas): Do not declare.
5036 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5039 * c-common.c (conversion_warning): Handle conditional expressions.
5041 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5044 * c.opt (Wreturn_local_addr): Define new option.
5046 2012-10-25 Jason Merrill <jason@redhat.com>
5048 * c.opt (Wvirtual-move-assign): New.
5050 * c.opt (Winherited-variadic-ctor): New.
5052 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5055 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5057 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5059 * c-common.h (pch_cpp_save_state): Declare.
5060 * c-target.def (c_preinclude): New hook.
5061 * c-opts.c (done_preinclude): New.
5062 (push_command_line_include): Handle default preincluded header.
5063 (cb_file_change): Call pch_cpp_save_state when calling
5064 push_command_line_include.
5065 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5066 (pch_cpp_save_state): New.
5067 (pch_init): Call pch_cpp_save_state conditionally, instead of
5068 calling cpp_save_state.
5070 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5074 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5075 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5076 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5077 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5078 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5079 * c-opts.c (c_common_handle_option): Remove explicit handling from
5081 (c_common_post_options): Likewise.
5083 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5085 * c-ada-spec.c (LOCATION_COL): Delete.
5086 (compare_location): New function.
5087 (compare_node): Use it.
5088 (compare_comment): Likewise.
5090 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5094 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5095 * c-opts.c (c_common_handle_option): Do not set them here. Add
5097 (c_common_post_options): Likewise.
5099 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5101 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5102 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5103 Remove POINTER_TYPE handling, add large unsigned handling and use
5104 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5106 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5109 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5110 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5111 locs and array of 3 trees instead of just single loc and single
5112 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5113 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5114 For *cmp* builtins that take two sources strings report warnings
5115 about first and second source, not about destination and source.
5117 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5120 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5122 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5124 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5125 declaring something coming from another file.
5127 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5130 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5132 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5135 * c-common.c (warn_about_parentheses): Add location_t parameter;
5136 use EXPR_LOC_OR_LOC.
5137 * c-common.h: Update declaration.
5139 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5142 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5143 more operations. Make error messages optional.
5144 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5145 (scalar_to_vector): Declare.
5147 2012-10-08 Jason Merrill <jason@redhat.com>
5149 * c-common.c (c_common_reswords): Add thread_local.
5151 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5153 PR c++/53528 C++11 attribute support
5154 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5156 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5158 (handle_aligned_attribute): In choose strictest alignment
5159 among many. Use new check_cxx_fundamental_alignment_constraints.
5160 (handle_transparent_union_attribute): In c++11 attribute syntax,
5161 don't look through typedefs.
5163 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5165 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5166 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5169 2012-09-25 Dehao Chen <dehao@google.com>
5172 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5173 map when read in the pch.
5175 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5177 * c-ada-spec.c: Style fixes.
5179 2012-09-18 Thomas Quinot <quinot@adacore.com>
5181 * c.opt (-fada-spec-parent): Define new command line switch.
5182 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5183 is specified, generate binding spec as a child of the specified unit.
5185 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5186 Manuel López-Ibáñez <manu@gcc.gnu.org>
5189 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5191 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5193 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5194 for pointers, and add missing Convention C pragma.
5195 (print_ada_struct_decl): Add missing aliased keyword.
5196 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5198 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5200 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5201 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5202 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5203 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5204 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5206 2012-08-10 Richard Guenther <rguenther@suse.de>
5208 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5210 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5212 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5213 instead of separate pp_newline and pp_flush.
5214 (print_c_tree): Likewise.
5216 2012-07-26 Richard Henderson <rth@redhat.com>
5218 * c-common.c (handle_hot_attribute): Allow labels.
5219 (handle_cold_attribute): Likewise.
5221 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5224 * c-common.c (check_function_nonnull): Handle multiple nonnull
5225 attributes properly.
5227 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5229 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5230 * c-ada-spec.c: Likewise.
5231 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5233 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5235 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5236 Remove code conditional on it.
5238 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5240 * c-gimplify.c: Do not include basic-block.h.
5241 * c-common.c: Do not include linfuncs.h.
5243 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5245 * c-common.h: Include tree.h.
5247 2012-07-02 Jason Merrill <jason@redhat.com>
5250 * c-common.c (get_priority): Call default_conversion.
5252 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5254 * c-pch.c (c_common_write_pch): Remove unused variables.
5256 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5258 * cppspec.c: Moved from gcc/ to here.
5260 2012-06-27 Kai Tietz <ktietz@redhat.com>
5262 PR preprocessor/37215
5263 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5265 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5267 * c-common.h (c_common_print_pch_checksum): Remove.
5268 * c-pch.c: Do not include output.h.
5269 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5270 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5271 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5272 (struct c_pch_header): Remove.
5273 (get_ident): Update gpch version.
5274 (pch_init): Do not print executable_checksum to asm_out_file.
5275 Do not fail if there is no asm_out_file to read back from. Set
5276 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5277 (c_common_write_pch): Verify that nothing was written to asm_out_file
5278 since pch_init was called. Do not write a c_pch_header, and do not
5279 copy from asm_out_file to the PCH.
5280 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5281 the content of asm_out_file from the PCH.
5282 (c_common_print_pch_checksum): Remove.
5283 * c-opts.c (c_common_init): Print out executable_checksum directly.
5285 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5287 * c-target.def (objc_declare_unresolved_class_reference,
5288 objc_declare_class_definition): Add new hooks.
5290 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5292 * c-lex.c: Do not include output.h.
5293 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5294 Remove uses of ASM_OUTPUT_IDENT.
5296 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5299 * c-common.h (c_build_vec_perm_expr): Move decl here.
5300 * c-common.c (c_build_vec_perm_expr): Move definition
5303 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5305 * c.opt (fconserve-space): Turn into a no-op.
5307 2012-06-04 Sterling Augustine <saugustine@google.com>
5309 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5310 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5311 both the start and end of the function.
5313 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5315 * c-common.c: Do not include output.h.
5316 * c-pragma.c: Likewise.
5318 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5320 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5321 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5322 (lang_decl_name): Handle namespace decls.
5324 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5326 * c-ada-spec.c: Do not include output.h.
5327 * c-semantics.c: Likewise.
5329 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5331 * c-common.c: Fix typo.
5333 2012-05-29 Michael Matz <matz@suse.de>
5335 * c-common.h (c_expand_decl): Remove prototype.
5337 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5339 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5340 * c-opts.c (c_common_handle_option): Remove code handling
5341 warn_missing_braces.
5343 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5346 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5349 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5352 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5354 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5356 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5357 * c-opts.c (c_common_handle_option): Do not handle explicitly
5358 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5360 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5362 PR preprocessor/7263
5363 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5364 to cpp_classify_number. For diagnostics, use the precise location
5365 instead of the global input_location.
5367 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5370 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5372 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5374 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5376 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5379 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
5380 Wreorder): Use LangEnabledBy.
5381 * c-opts.c (c_common_handle_option): Do not enable them
5382 explicitly. Call lang-specific generated functions.
5383 (c_common_post_options): Do not set them here.
5385 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
5387 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
5388 Wmissing-field-initializers,Wmissing-parameter-type,
5389 Wold-style-declaration,Woverride-init): Use EnabledBy.
5390 * c-opts.c (c_common_post_options): Do not set here explicitly.
5392 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5395 * c-opts.c (c_common_handle_option): Use handle_generated_option
5396 to enable sub-options.
5398 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
5401 * c-common.c (warnings_for_convert_and_check): Use warning_at.
5403 2012-05-10 Richard Guenther <rguenther@suse.de>
5405 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
5406 adjust commentary about TYPE_IS_SIZETYPE types.
5408 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5411 * c-common.c (warn_logical_operator): Check that argument of
5412 integer_zerop is not NULL.
5414 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
5417 * c-common.c (warn_logical_operator): Do not warn if either side
5418 is already true or false.
5420 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5423 * c-common.c (expr_original_type): New.
5424 (shorten_compare): Do not warn for enumeration types.
5426 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5428 * c.opt (fpermissive): Add Var(flag_permissive).
5430 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
5433 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
5434 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
5436 2012-04-30 Dodji Seketeli <dodji@redhat.com>
5438 Add -Wvarargs option
5439 * c.opt (Wvarargs): Define new option.
5441 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5443 * c-common.c (check_function_arguments): Replace
5444 Wmissing-format-attribute with Wsuggest-attribute=format.
5446 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5448 * c.opt (Wsuggest-attribute=format): New. Alias of
5449 Wmissing-format-attribute.
5450 * c-format.c (decode_format_type): Replace
5451 Wmissing-format-attribute with Wsuggest-attribute=format.
5452 (check_function_format): Likewise.
5454 2012-04-27 Ollie Wild <aaw@google.com>
5456 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
5457 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
5458 * c.opt: Add Wliteral-suffix.
5460 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5463 * c.opt (Wpedantic): New.
5464 (pedantic): Alias Wpedantic.
5465 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
5466 (c_common_post_options): Likewise.
5467 (sanitize_cpp_opts): Likewise.
5468 * c-lex.c (interpret_float): Likewise.
5469 * c-format.c (check_format_types): Likewise.
5470 * c-common.c (pointer_int_sum): Likewise.
5471 (c_sizeof_or_alignof_type): Likewise.
5472 (c_add_case_label): Likewise.
5473 (c_do_switch_warnings): Likewise.
5474 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5476 2012-04-15 Jason Merrill <jason@redhat.com>
5479 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
5480 (C_STD_NAME): Distinguish between C++98 and C++11.
5482 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
5485 * c-common.h (uint16_type_node): Rename into...
5486 (c_uint16_type_node): ...this.
5487 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
5488 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
5490 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
5492 * c-common.c (warn_if_unused_value): Move definition to here.
5493 * c-common.h (warn_if_unused_value): Move declaration to here.
5495 2012-03-23 William Bader <williambader@hotmail.com>
5497 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
5499 2012-03-20 Jason Merrill <jason@redhat.com>
5501 * c-common.h (enum cxx_dialect): Add cxx1y.
5502 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
5504 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5505 * c-opts.c (c_common_post_options): Likewise.
5506 (set_std_cxx1y): New.
5507 (c_common_handle_option): Call it.
5508 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
5510 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
5513 * c.opt ([Wuseless-cast]): Add.
5515 2012-03-16 Richard Guenther <rguenther@suse.de>
5517 * c-pretty-print.c (pp_c_initializer_list): Adjust.
5519 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5522 * c.opt (ftemplate-backtrace-limit) Add.
5524 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5526 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
5528 * c-pragma.c (handle_pragma_extern_prefix): Remove.
5529 (init_pragma): Don't register extern_prefix.
5531 2012-03-12 Richard Guenther <rguenther@suse.de>
5533 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
5534 (builtin_type_for_size): Likewise.
5536 2012-02-13 Jakub Jelinek <jakub@redhat.com>
5539 * c-common.c (sync_resolve_params): Don't decide whether to convert
5540 or not based on TYPE_SIZE comparison, convert whenever arg_type
5541 is unsigned INTEGER_TYPE.
5543 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
5546 * c.opt ([Wunused-local-typedefs]): Fix description.
5548 2012-01-24 Mike Stump <mikestump@comcast.net>
5550 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
5553 2012-01-18 Richard Guenther <rguenther@suse.de>
5555 * c-opts.c (c_common_post_options): Reset LTO flags if
5556 we are about to generate a PCH.
5558 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
5561 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
5562 use pp_unsigned_wide_integer.
5564 2012-01-10 Richard Guenther <rguenther@suse.de>
5567 * c-opts.c (c_common_handle_option): Move -Werror handling
5568 to language independent code.
5570 2012-01-05 Richard Guenther <rguenther@suse.de>
5573 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
5576 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
5579 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
5580 of array types with an unknown bound.
5582 2011-12-20 Joseph Myers <joseph@codesourcery.com>
5584 * c-common.c (flag_isoc99): Update comment to refer to C11.
5585 (flag_isoc1x): Change to flag_isoc11.
5586 * c-common.h (flag_isoc99): Update comment to refer to C11.
5587 (flag_isoc1x): Change to flag_isoc11.
5588 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
5590 * c-opts.c (set_std_c1x): Change to set_std_c11.
5591 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
5593 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
5594 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
5595 * c.opt (std=c1x): Change to std=c11. Document as non-draft
5597 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
5598 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
5599 (std=gnu1x): Make alias of std=gnu11.
5601 2011-12-19 Jason Merrill <jason@redhat.com>
5604 * c-common.c (handle_transparent_union_attribute): Check the first
5605 field if the type is complete.
5607 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
5610 * c-common.c (RID_IS_FINAL): Add.
5611 * c-common.h (RID_IS_FINAL): Add.
5613 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
5615 * c.opt (fgnu-runtime): Provide full description.
5616 (fnext-runtime): Likewise.
5617 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
5619 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
5621 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
5622 predefines in one place. Add LOCK_FREE predefines.
5623 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
5626 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
5629 * c-common.c (get_atomic_generic_size): Check for various error
5631 (resolve_overloaded_atomic_exchange,
5632 resolve_overloaded_atomic_compare_exchange,
5633 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
5634 error_mark_node for error conditions.
5636 2011-11-08 Richard Guenther <rguenther@suse.de>
5641 2011-11-07 Richard Henderson <rth@redhat.com>
5642 Aldy Hernandez <aldyh@redhat.com>
5643 Torvald Riegel <triegel@redhat.com>
5645 Merged from transactional-memory.
5647 * c-common.c (handle_tm_wrap_attribute,
5648 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
5649 (struct c_common_reswords): Added __transaction* keywords.
5650 (struct c_common_attribute_table): Added transaction* and tm_regparm
5652 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
5654 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
5655 find_tm_attribute): Declare.
5657 2011-11-07 Jason Merrill <jason@redhat.com>
5660 * c-common.c, c-common.h: Revert yesterday's changes.
5662 2011-11-06 Jason Merrill <jason@redhat.com>
5665 * c-common.c (decl_has_visibility_attr): Split out from...
5666 (c_determine_visibility): ...here.
5667 * c-common.h: Declare it.
5669 2011-11-06 Joseph Myers <joseph@codesourcery.com>
5671 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
5672 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
5674 (check_user_alignment): New. Split out of
5675 handle_aligned_attribute. Disallow integer constants with
5676 noninteger types. Conditionally allow zero.
5677 (handle_aligned_attribute): Use check_user_alignment.
5678 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
5680 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
5681 Richard Henderson <rth@redhat.com>
5683 Merged from cxx-mem-model.
5685 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
5686 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
5687 parameters that are the same type size.
5688 (get_atomic_generic_size): New. Find size of generic
5689 atomic function parameters and do typechecking.
5690 (add_atomic_size_parameter): New. Insert size into parameter list.
5691 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
5692 either __atomic_exchange_n or external library call.
5693 (resolve_overloaded_atomic_compare_exchange): Restructure
5694 __atomic_compare_exchange to either _n variant or external library call.
5695 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
5696 __atomic_load_n or an external library call.
5697 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
5698 __atomic_store_n or an external library call.
5699 (resolve_overloaded_builtin): Handle new __atomic builtins.
5701 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
5704 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
5705 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
5706 <INDIRECT_REF>: Return the argument.
5707 <ARRAY_REF>: Remove special code for negative offset.
5708 Call fold_build_pointer_plus instead of size_binop.
5709 (fold_offsetof): Remove STOP_REF argument and adjust.
5710 * c-common.h (fold_offsetof_1): Declare.
5711 (fold_offsetof): Remove STOP_REF argument.
5713 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
5716 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5717 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5718 Wnarrowing for C++0x and C++98.
5719 * c.opt ([Wnarrowing]): Update.
5721 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
5724 * c.opt: Add Wzero-as-null-pointer-constant.
5726 2011-10-31 Jason Merrill <jason@redhat.com>
5728 * c.opt (-fdeduce-init-list): Off by default.
5731 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
5732 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
5734 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
5736 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
5739 * c.opt (fvisibility-inlines-hidden): Description change.
5741 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
5743 Implement C++11 user-defined literals.
5744 * c-common.c (build_userdef_literal): New.
5745 * c-common.def: New tree code.
5746 * c-common.h (tree_userdef_literal): New tree struct and accessors.
5747 * c-lex.c (interpret_float): Add suffix parm.
5748 (c_lex_with_flags): Build literal tokens.
5750 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5754 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5757 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5758 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5759 Wnarrowing for C++0x and C++98.
5760 * c.opt ([Wnarrowing]): Update.
5762 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5765 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5766 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5767 Wnarrowing for C++0x and C++98.
5768 * c.opt ([Wnarrowing]): Update.
5770 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
5773 * c-common.c (conversion_warning): Remove code looking for
5774 artificial operands.
5776 2011-10-18 Dodji Seketeli <dodji@redhat.com>
5779 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
5780 !NO_IMPLICIT_EXTERN_C.
5782 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
5784 * c-common.c (c_common_reswords): Add __bases,
5786 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
5788 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
5791 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
5793 2011-10-15 Tom Tromey <tromey@redhat.com>
5794 Dodji Seketeli <dodji@redhat.com>
5796 * c.opt (fdebug-cpp): New option.
5797 * c-opts.c (c_common_handle_option): Handle the option.
5798 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
5799 output stream in parameter. Factorized from ...
5800 (maybe_print_line): ... this. Dump location debug information when
5801 -fdebug-cpp is in effect.
5802 (print_line_1): New static function. Takes an output stream in
5803 parameter. Factorized from ...
5804 (print_line): ... here. Dump location information when -fdebug-cpp
5806 (scan_translation_unit): Dump location information when
5807 -fdebug-cpp is in effect.
5809 2011-10-15 Tom Tromey <tromey@redhat.com>
5810 Dodji Seketeli <dodji@redhat.com>
5812 * c.opt (ftrack-macro-expansion): New option. Handle it with and
5814 * c-opts.c (c_common_handle_option)<case
5815 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
5816 cases. Handle -ftrack-macro-expansion with and without argument.
5818 2011-10-15 Tom Tromey <tromey@redhat.com>
5819 Dodji Seketeli <dodji@redhat.com>
5821 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
5822 (print_line, cb_define, do_line_change): Adjust to avoid touching
5823 the internals of struct line_map. Use the public API instead.
5824 * c-pch.c (c_common_read_pch): Likewise.
5825 * c-lex.c (fe_file_change): Likewise.
5827 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
5830 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
5832 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
5835 * c-pretty-print.c (pp_c_floating_constant): Output
5836 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
5838 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
5840 * c-common.c (def_builtin_1): Delete old interface with two
5841 parallel arrays to hold standard builtin declarations, and replace
5842 it with a function based interface that can support creating
5843 builtins on the fly in the future. Change all uses, and poison
5844 the old names. Make sure 0 is not a legitimate builtin index.
5845 * c-omp.c (c_finish_omp_barrier): Ditto.
5846 (c_finish_omp_taskwait): Ditto.
5847 (c_finish_omp_flush): Ditto.
5849 2011-10-11 Tristan Gingold <gingold@adacore.com>
5851 * c.opt: (fallow-parameterless-variadic-functions): New.
5853 2011-09-08 Dodji Seketeli <dodji@redhat.com>
5855 PR c++/33255 - Support -Wunused-local-typedefs warning
5856 * c-common.h (struct c_language_function::local_typedefs): New
5858 (record_locally_defined_typedef, maybe_record_typedef_use)
5859 (maybe_warn_unused_local_typedefs): Declare new functions.
5860 * c-common.c (record_locally_defined_typedef)
5861 (maybe_record_typedef_use)
5862 (maybe_warn_unused_local_typedefs): Define new functions.
5863 * c.opt: Declare new -Wunused-local-typedefs flag.
5865 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
5868 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
5871 2011-09-05 Richard Guenther <rguenther@suse.de>
5873 * c-common.c (complete_array_type): Use ssize_int (-1) instead
5874 of integer_minus_one_node for empty array upper bounds.
5876 2011-08-28 Dodji Seketeli <dodji@redhat.com>
5878 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
5879 it's the first time it's being called on this main TU.
5881 2011-08-24 Richard Guenther <rguenther@suse.de>
5884 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
5886 2011-08-22 Gabriel Charette <gchare@google.com>
5888 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
5889 defined in cpp_init_builtins and c_cpp_builtins.
5891 2011-08-19 Joseph Myers <joseph@codesourcery.com>
5893 * c-common.c (c_common_reswords): Add __builtin_complex.
5894 * c-common.h (RID_BUILTIN_COMPLEX): New.
5896 2011-08-18 Joseph Myers <joseph@codesourcery.com>
5898 * c-common.c (c_common_reswords): Add _Noreturn.
5899 (keyword_is_function_specifier): Handle RID_NORETURN.
5900 * c-common.h (RID_NORETURN): New.
5902 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5904 * c-common.c (unsafe_conversion_p): New function. Check if it is
5905 unsafe to convert an expression to the type.
5906 (conversion_warning): Adjust, use unsafe_conversion_p.
5907 * c-common.h (unsafe_conversion_p): New function declaration.
5909 2011-08-02 Jakub Jelinek <jakub@redhat.com>
5911 * c-common.h (c_finish_omp_atomic): Adjust prototype.
5912 (c_finish_omp_taskyield): New prototype.
5913 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
5914 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
5915 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
5916 or RHS1 have side-effects, evaluate those too in the right spot,
5917 if it is a decl and LHS is also a decl, error out if they
5919 (c_finish_omp_taskyield): New function.
5920 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
5921 * c-pragma.c (omp_pragmas): Add taskyield.
5922 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
5923 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
5924 PRAGMA_OMP_CLAUSE_MERGEABLE.
5926 2011-07-25 Dodji Seketeli <dodji@redhat.com>
5928 * c-common.h (set_underlying_type): Remove parm name from
5931 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
5933 * c-pretty-print.h: Search c-common.h in c-family.
5935 2011-07-22 Jason Merrill <jason@redhat.com>
5938 * c.opt (Wnarrowing): New.
5941 * c-common.h: Declare c_linkage_bindings.
5942 * c-pragma.c (handle_pragma_redefine_extname): Use it.
5945 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
5946 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
5947 as flag_isoc99 for 'restrict'.
5948 (pp_c_specifier_qualifier_list): Likewise for _Complex.
5950 2011-07-21 Ian Lance Taylor <iant@google.com>
5953 * c-common.c (c_disable_warnings): New static function.
5954 (c_enable_warnings): New static function.
5955 (c_fully_fold_internal): Change local unused_p to bool. Call
5956 c_disable_warnings and c_enable_warnings rather than change
5957 c_inhibit_evaluation_warnings.
5959 2011-07-20 Jason Merrill <jason@redhat.com>
5961 PR c++/6709 (DR 743)
5962 PR c++/42603 (DR 950)
5963 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
5964 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
5965 (CPP_DECLTYPE): New.
5966 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
5968 2011-07-19 Richard Guenther <rguenther@suse.de>
5970 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
5971 * c-omp.c (c_finish_omp_for): Likewise.
5973 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
5975 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
5976 body on the next line.
5978 2011-07-08 Jason Merrill <jason@redhat.com>
5981 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
5984 * c-common.c (c_apply_type_quals_to_decl): Don't check
5985 TYPE_NEEDS_CONSTRUCTING.
5987 2011-07-06 Richard Guenther <rguenther@suse.de>
5989 * c-common.c (c_common_nodes_and_builtins):
5990 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
5992 2011-07-05 Richard Guenther <rguenther@suse.de>
5994 * c-common.c (c_common_nodes_and_builtins): Build all common
5997 2011-06-27 Jakub Jelinek <jakub@redhat.com>
5999 * c-common.h (c_tree_chain_next): New static inline function.
6001 * c-common.c (check_builtin_function_arguments): Handle
6002 BUILT_IN_ASSUME_ALIGNED.
6004 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6006 * c-common.c: Add sync_ or SYNC__ to builtin names.
6007 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6009 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6011 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6013 (gen_pragma_handler): New union.
6014 (internal_pragma_handler): New type.
6015 (c_register_pragma_with_data)
6016 (c_register_pragma_with_expansion_and_data): New functions.
6018 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6019 (c_register_pragma, c_register_pragma_with_expansion)
6020 (c_invoke_pragma_handler): Changed to work with
6021 internal_pragma_handler.
6022 (c_register_pragma_with_data)
6023 (c_register_pragma_with_expansion_and_data): New functions.
6025 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6027 * c-common.c: Include common/common-target.h.
6028 (handle_section_attribute): Use
6029 targetm_common.have_named_sections.
6030 * c-cppbuiltin.c: Include common/common-target.h.
6031 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6033 2011-06-10 Richard Guenther <rguenther@suse.de>
6035 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6036 to print a IDENTIFIER_NODE.
6038 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6039 Joseph Myers <joseph@codesourcery.com>
6041 * c.opt (fbuilding-libgcc): New option.
6042 * c-cppbuiltin.c (c_cpp_builtins): Define
6043 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6045 2011-06-07 Jason Merrill <jason@redhat.com>
6047 * c-common.c (max_tinst_depth): Lower default to 900.
6049 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6051 2011-06-07 Richard Guenther <rguenther@suse.de>
6053 * c-common.c (c_common_nodes_and_builtins): Do not set
6054 size_type_node or call set_sizetype.
6056 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6059 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6060 type when using pointer comparison to compare types.
6062 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6064 * c.opt: Add -Wdelete-non-virtual-dtor.
6065 * c-opts.c (c_common_handle_option): Include it in -Wall.
6067 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6072 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6074 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6077 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6080 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6081 C++ don't call c_common_truthvalue_conversion on void type arms.
6083 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6085 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6086 (stmt_list_stack): Define.
6087 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6088 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6090 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6092 * c-common.c (warning_candidate_p): Check for BLOCKs.
6094 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6096 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6099 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6101 * c-common.c (def_fn_type): Remove extra va_end.
6103 2011-05-23 Jason Merrill <jason@redhat.com>
6106 * c-common.c (c_common_get_narrower): New.
6107 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6109 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6111 * c-common.h (check_function_arguments): Tweak prototype of
6112 check_function_arguments.
6113 * c-common.c (check_function_arguments): Likewise. Adjust
6114 calls to check_function_nonnull, check_function_format, and
6115 check_function_sentinel.
6116 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6117 separate attributes and typelist arguments. Use
6118 FOREACH_FUNCTION_ARGS to iterate over argument types.
6120 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6122 * c-common.c (c_common_reswords): Reorder.
6123 * c-common.h (rid): Likewise.
6125 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6127 * c-common.c (def_fn_type): Don't call build_function_type, call
6128 build_function_type_array or build_varargs_function_type_array
6130 (c_common_nodes_and_builtins): Likewise.
6132 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6134 * c-common.c (c_add_case_label): Omit the loc argument to
6136 * c-common.h (build_case_label): Remove.
6137 * c-semantics.c (build_case_label): Remove.
6139 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6141 * c-objc.h (objc_start_method_definition): Update prototype.
6142 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6144 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6146 * c-common.c (check_main_parameter_types): Reindent. Don't use
6147 TYPE_ARG_TYPES directly.
6148 (handle_nonnull_attribute): Likewise.
6149 (sync_resolve_params): Likewise.
6150 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6151 to check_format_string.
6152 (handle_format_attribute): Likewise.
6153 (check_format_string): Take a function type to examine instead of
6154 a type list. Use a function_arg_iterator to step through argument
6157 2011-05-04 Richard Guenther <rguenther@suse.de>
6159 * c-common.c (fix_string_type): Use size_int for index type bounds.
6160 (start_fname_decls): Do not pass NULL to build_int_cst.
6161 (c_init_attributes): Likewise.
6162 * c-lex.c (c_lex_with_flags): Likewise.
6164 2011-04-27 Jason Merrill <jason@redhat.com>
6166 * c-common.c (make_tree_vector_from_list): New.
6167 * c-common.h: Declare it.
6169 2011-04-26 Richard Guenther <rguenther@suse.de>
6171 PR preprocessor/48248
6172 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6173 for output size with -P.
6175 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6177 * c-common.c (struct c_common_resword): Add __underlying_type.
6178 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6180 2011-04-20 Jim Meyering <meyering@redhat.com>
6182 * c-format.c (init_dollar_format_checking): Remove useless
6185 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6187 * c-objc.h (objc_get_interface_ivars): Removed.
6188 (objc_detect_field_duplicates): New.
6189 * stub-objc.c: Likewise.
6191 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6193 * stub-objc.c (objc_declare_protocols): Renamed to
6194 objc_declare_protocol.
6195 * c-objc.h: Likewise.
6197 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6199 * stub-objc.c (objc_declare_class): Updated argument name.
6201 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6203 * c-common.h (c_common_init_ts): Declare.
6204 * c-common.c (c_common_init_ts): Define.
6206 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6208 * c-objc.h (objc_build_message_expr): Updated prototype.
6209 * stub-objc.c (objc_build_message_expr): Likewise.
6211 2011-04-12 Martin Jambor <mjambor@suse.cz>
6213 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6216 2011-04-11 Richard Guenther <rguenther@suse.de>
6218 * c-common.c (complete_array_type): Build a range type of
6221 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6223 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6224 (handle_type_generic_attribute): Likewise.
6226 2011-04-07 Jason Merrill <jason@redhat.com>
6229 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6230 conversion from C++0x scoped enum.
6232 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6234 * c-target-def.h: New file.
6235 * c-target.def: New file.
6236 * c-target.h: New file.
6237 * c-common.c (targetcm): Don't define here.
6238 * c-common.h (default_handle_c_option): Declare.
6239 * c-format.c: Include c-target.h instead of target.h.
6240 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6242 (default_handle_c_option): Move from targhooks.c.
6244 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6246 PR preprocessor/48248
6247 * c-ppoutput.c (print): Add src_file field.
6248 (init_pp_output): Initialize it.
6249 (maybe_print_line): Don't optimize by adding up to 8 newlines
6250 if map->to_file and print.src_file are different file.
6251 (print_line): Update print.src_file.
6253 2011-03-25 Kai Tietz <ktietz@redhat.com>
6255 * c-ada-spec.c (compare_comment): Use filename_cmp
6256 instead of strcmp for filename.
6258 2011-03-25 Jeff Law <law@redhat.com>
6260 * c-common.c (def_fn_type): Add missing va_end.
6262 2011-03-25 Jason Merrill <jason@redhat.com>
6264 * c.opt: Add -std=c++03.
6266 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6268 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6270 2011-03-17 Kai Tietz <ktietz@redhat.com>
6273 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6274 Display allowed attributes for function pointer types.
6275 (pp_c_attributes_display): New function to display
6276 attributes having affects_type_identity flag set to true.
6277 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6279 * c-common.c (c_common_attribute_table):
6281 (c_common_format_attribute_table): Likewise.
6283 2011-03-18 Jason Merrill <jason@redhat.com>
6285 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6286 * c-common.h: Don't declare it here.
6287 * c-common.c: Or define it here.
6288 * c-opts.c (c_common_handle_option): Or set it here.
6291 * c-common.c (handle_transparent_union_attribute): Don't
6292 make a duplicate type in C++.
6294 2011-03-15 Jason Merrill <jason@redhat.com>
6296 * c-common.c (max_constexpr_depth): New.
6297 * c-common.h: Declare it.
6298 * c-opts.c (c_common_handle_option): Set it.
6299 * c.opt (fconstexpr-depth): New option.
6301 2011-03-11 Jason Merrill <jason@redhat.com>
6303 * c-common.c (attribute_takes_identifier_p): Add missing const.
6306 * c-common.c (attribute_takes_identifier_p): Assume that an
6307 unknown attribute takes an identifier.
6309 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6312 * c-common.c (c_type_hash): Call list_length instead of iterating
6313 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6315 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6318 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6320 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6322 * c.opt (fobjc-abi-version=) New.
6323 (fobjc-nilcheck): New.
6325 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6328 * c-common.h (keyword_is_decl_specifier): Declare.
6329 * c-common.c (keyword_is_decl_specifier): Define.
6330 (keyword_is_function_specifier): New function.
6332 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6335 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6336 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6339 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6341 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6343 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6346 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6347 after init_c_lex if pch_file is set.
6349 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6352 * c.opt (-fkeep-inline-dllexport): New switch.
6354 2011-01-12 Richard Guenther <rguenther@suse.de>
6357 * c-common.c (handle_weak_attribute): Warn instead of error
6358 on declaring an inline function weak.
6360 2011-01-05 Tom Tromey <tromey@redhat.com>
6362 * c-common.h (lvalue_error): Update.
6363 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6366 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6369 * c-objc.h (objc_finish_message_expr): Added argument to
6372 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6374 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6377 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
6379 * c-objc.h (objc_maybe_warn_exceptions): New.
6380 * stub-objc.c (objc_maybe_warn_exceptions): New.
6382 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
6384 * c-common.h (readonly_error): Declare.
6385 * c-common.c (readonly_error): Define.
6387 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
6389 * c-common.h (invalid_indirection_error): Declare.
6390 * c-common.c (invalid_indirection_error): Define.
6392 2010-12-03 Richard Guenther <rguenther@suse.de>
6395 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
6396 (pp_c_unary_expression): Likewise.
6397 (pp_c_expression): Likewise.
6399 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
6401 * c-common.h (objc_finish_function): New.
6402 (objc_non_volatilized_type): Removed.
6403 (objc_type_quals_match): Removed.
6404 * stub-objc.c (objc_finish_function): New.
6405 (objc_non_volatilized_type): Removed.
6406 (objc_type_quals_match): Removed.
6408 2010-11-30 Joseph Myers <joseph@codesourcery.com>
6410 * c-common.h (parse_optimize_options): Declare.
6411 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
6412 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
6414 2010-11-29 Joseph Myers <joseph@codesourcery.com>
6416 * c-opts.c (check_deps_environment_vars): Use getenv instead of
6418 * c-pch.c (O_BINARY): Don't define here.
6419 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
6421 2010-11-25 Joseph Myers <joseph@codesourcery.com>
6423 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
6424 targetm.except_unwind_info.
6426 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6428 * c-opts.c (c_common_handle_option): Pass location to
6429 set_struct_debug_option.
6431 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6433 * c-common.c (visibility_options): Move from ../opts.c.
6434 * c-common.h (struct visibility_flags, visibility_options):
6436 * c-opts.c (finish_options): Rename to c_finish_options.
6437 (c_common_init): Update call to finish_options.
6439 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
6442 * c-lex.c (lex_string): Check that each string in an Objective-C
6443 string concat sequence starts with either one or zero '@', and
6444 that there are no spurious '@' signs at the end.
6446 2010-11-20 Joseph Myers <joseph@codesourcery.com>
6448 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
6449 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
6450 HANDLE_PRAGMA_VISIBILITY.
6451 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
6452 HANDLE_PRAGMA_VISIBILITY): Don't define.
6453 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
6455 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
6460 * c-common.h (keyword_begins_type_specifier): Declare.
6461 (keyword_is_storage_class_specifier): Declare.
6462 (keyword_is_type_qualifier): Declare.
6463 * c-common.c (keyword_begins_type_specifier): New function.
6464 (keyword_is_storage_class_specifier): New function.
6465 (keyword_is_type_qualifier): Declare.
6467 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6470 * c-common.c (in_late_binary_op): Define.
6471 (c_common_truthvalue_conversion): Check in_late_binary_op before
6472 calling c_save_expr.
6473 * c-common.h (in_late_binary_op): Declare.
6475 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6477 * c-opts.c (c_common_handle_option): Update calls to
6478 set_struct_debug_option.
6480 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
6482 * c-common.h (objc_declare_protocols): Added additional argument.
6483 * stub-objc.c (objc_declare_protocol): Same change.
6485 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
6488 * c-common.h (build_real_imag_expr): Declare.
6489 * c-semantics.c (build_real_imag_expr): Define.
6491 2010-11-17 Joseph Myers <joseph@codesourcery.com>
6493 * c-opts.c (c_common_parse_file): Take no arguments.
6494 * c-common.h (c_common_parse_file): Update prototype.
6496 2010-11-16 Jakub Jelinek <jakub@redhat.com>
6499 * c-common.c (warning_candidate_p): Don't track non-const calls
6502 2010-11-15 Ian Lance Taylor <iant@google.com>
6504 * c-lex.c (init_c_lex): Set macro debug callbacks if
6505 flag_dump_go_spec is set.
6507 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
6509 * c-common.h (objc_build_incr_expr_for_property_ref): New.
6510 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
6512 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
6514 PR preprocessor/45038
6515 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
6518 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6520 * c-common.h (c_family_lang_mask): Declare.
6521 * c-opts.c (c_family_lang_mask): Make extern.
6522 * c-pragma.c (handle_pragma_diagnostic): Use
6523 control_warning_option.
6525 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6527 * c-common.c (parse_optimize_options): Update call to
6529 * c-common.h (c_common_handle_option): Update prototype.
6530 * c-opts.c (c_common_handle_option): Take location_t parameter and
6531 pass it to other functions.
6533 2010-11-11 Joseph Myers <joseph@codesourcery.com>
6535 * c-opts.c (warning_as_error_callback): Remove.
6536 (c_common_initialize_diagnostics): Don't call
6537 register_warning_as_error_callback.
6538 (c_common_handle_option): Handle -Werror=normalized= here.
6540 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6542 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
6544 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
6546 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
6547 Remove trailing '.' from diagnostics.
6548 * c.opt (Wwrite-strings_: Avoid '`' in help text.
6550 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6552 * c-common.c (parse_optimize_options): Pass global_dc to
6554 * c-opts.c (c_common_handle_option): Pass &global_options to
6555 set_Wstrict_aliasing.
6556 * c.opt (v): Don't mark Common or document here.
6558 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
6561 * c-format.c (format_type): New type gcc_objc_string_format_type.
6562 (valid_stringptr_type_p): New.
6563 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
6564 (check_format_string): Pass expected type, use
6565 valid_stringptr_type_p (), check that the format string types are
6566 consistent with the format specification.
6567 (decode_format_attr): Warn if NSString is used outside objective-c.
6568 (format_types_orig): Add NSString.
6570 (format_flags): New.
6571 (check_format_arg): Handle format strings requiring an external parser.
6572 first_target_format_type: New variable.
6573 (handle_format_attribute): Set up first_target_format_type, pass the
6574 expected format arg string type to check_format_string().
6575 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
6576 * stub-objc.c (objc_string_ref_type_p): New.
6577 (objc_check_format_arg): New.
6579 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
6581 Fixed using the Objective-C 2.0 dot-syntax with class names.
6582 * c-common.h (objc_build_class_component_ref): New.
6583 * stub-objc.c (objc_build_class_component_ref): New.
6585 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6587 * c.opt (Wproperty-assign-default): New option.
6589 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6591 Implemented -fobjc-std=objc1 flag.
6592 * c.opt (fobjc-std=objc1): New option.
6594 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
6596 Implemented format and noreturn attributes for Objective-C methods.
6597 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
6598 attribute for Objective-C methods.
6600 2010-10-31 Jason Merrill <jason@redhat.com>
6602 * c-common.c (conversion_warning, warn_for_collisions_1): Use
6605 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
6607 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
6608 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
6609 (objc_add_property_declaration): Removed arguments for copies and
6611 (objc_build_getter_call): Renamed to
6612 objc_maybe_build_component_ref.
6613 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6614 (objc_is_property_ref): New.
6615 * c-common.c (c_common_reswords): Removed copies and ivar.
6616 * stub-objc.c (objc_add_property_declaration): Removed arguments
6617 for copies and ivar.
6618 (objc_build_getter_call): Renamed to
6619 objc_maybe_build_component_ref.
6620 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6621 (objc_is_property_ref): New.
6623 2010-10-29 Arnaud Charlet <charlet@adacore.com>
6624 Matthew Gingell <gingell@adacore.com>
6626 * c-ada-spec.c (separate_class_package): New function.
6627 (pp_ada_tree_identifier): Prefix references to C++ classes with the
6628 name of their enclosing package.
6629 (print_ada_declaration): Use separate_class_package.
6631 2010-10-27 Jason Merrill <jason@redhat.com>
6633 * c-common.c (c_common_reswords): Add __is_literal_type.
6634 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
6636 * c-common.c (check_case_value): Remove special C++ code.
6638 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6640 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
6641 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
6643 (objc_add_property_declaration): Added additional arguments.
6644 (objc_property_attribute_kind): Removed.
6645 (objc_set_property_attr): Removed.
6646 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
6648 * stub-objc.c (objc_add_property_declaration): Added additional
6650 (objc_set_property_attr): Removed.
6652 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6654 * c-common.h (objc_add_property_variable): Renamed to
6655 objc_add_property_declaration. Added location argument.
6656 * stub-objc.c (objc_add_property_variable): Same change.
6658 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
6660 * c-common.h (objc_maybe_printable_name): New.
6661 * stub-objc.c (objc_maybe_printable_name): New.
6663 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6664 Andrew Pinski <pinskia@gmail.com>
6666 * c-common.h (c_common_mark_addressable_vec): Declare.
6667 * c-common.c (c_common_mark_addressable_vec): New function.
6669 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6671 * c-common.h (objc_set_method_type): Removed.
6672 (objc_add_method_declaration): Added boolean argument.
6673 (objc_start_method_definition): Same change.
6674 (objc_build_method_signature): Same change.
6675 * stub-objc.c (objc_set_method_type): Removed.
6676 (objc_add_method_declaration): Added boolean argument.
6677 (objc_start_method_definition): Same change.
6678 (objc_build_method_signature): Same change.
6680 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6682 * c-common.h (finish_file): Removed.
6683 (objc_write_global_declarations): New.
6684 * c-opts.c (c_common_parse_file): Do not call finish_file.
6685 * stub-objc.c (objc_write_global_declarations): New.
6687 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6689 Implemented parsing @synthesize and @dynamic for
6690 Objective-C/Objective-C++.
6691 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
6692 (objc_add_synthesize_declaration): New.
6693 (objc_add_dynamic_declaration): New.
6694 * c-common.c (c_common_reswords): Add synthesize and dynamic.
6695 * stub-objc.c (objc_add_synthesize_declaration): New.
6696 (objc_add_dynamic_declaration): New.
6698 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
6701 * c-cppbuiltin.c (mode_has_fma): Move function here from
6702 builtins.c. Don't use the fma optab, instead just use the
6703 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
6706 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6708 Merge from 'apple/trunk' branch on FSF servers.
6710 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
6713 * c-common.h (objc_non_volatilized_type): New declaration
6714 * stub-objc.c (objc_non_volatilized_type): New stub.
6716 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
6718 Merge from 'apple/trunk' branch on FSF servers.
6720 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
6723 * c-common.h (objc_diagnose_private_ivar): New decl.
6724 * stub-objc.c (objc_diagnose_private_ivar): New stub.
6726 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
6728 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
6729 * c-common.h (enum rid): Add RID_AT_PACKAGE.
6730 (objc_ivar_visibility_kind): New enum.
6731 (objc_set_visibility): Adjust prototype to use visibility enum.
6732 * stub-objc.c (objc_set_visibility): Adjust stub to use
6735 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
6737 * c-cppbuiltin.c (builtin_define_float_constants): Emit
6738 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
6739 has the appropriate fma builtins.
6740 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
6742 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
6744 merge from FSF apple 'trunk' branch.
6745 2006 Fariborz Jahanian <fjahanian@apple.com>
6747 Radars 4436866, 4505126, 4506903, 4517826
6748 * c-common.c (c_common_resword): Define @property and its attributes.
6749 * c-common.h: Define property attribute enum entries.
6750 (OBJC_IS_PATTR_KEYWORD): New.
6751 (objc_property_attribute_kind): New enum.
6752 Declare objc_set_property_attr (), objc_add_property_variable (),
6753 objc_build_getter_call () and objc_build_setter_call ().
6754 * stub-objc.c (objc_set_property_attr): New stub.
6755 (objc_add_property_variable): Likewise.
6756 (objc_build_getter_call): Likewise.
6757 (objc_build_setter_call) Likewise.
6759 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
6761 merge from FSF apple 'trunk' branch.
6762 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
6764 Radar 3803157 (method attributes)
6765 * c-common.c (handle_deprecated_attribute): Recognize
6766 objc methods as valid declarations.
6767 * c-common.h: Declare objc_method_decl ().
6768 * stub-objc.c (objc_method_decl): New stub.
6770 2010-10-08 Joseph Myers <joseph@codesourcery.com>
6772 * c-common.c (parse_optimize_options): Call
6773 decode_cmdline_options_to_array_default_mask before
6774 decode_options. Update arguments to decode_options.
6775 * c-common.h (c_common_init_options_struct): Declare.
6776 * c-opts.c (c_common_init_options_struct): New. Split out from
6777 c_common_init_options.
6779 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
6781 Implemented fast enumeration for Objective-C.
6782 * c-common.h (objc_finish_foreach_loop): New.
6783 * stub-objc.c (objc_finish_foreach_loop): New.
6785 2010-10-05 Joseph Myers <joseph@codesourcery.com>
6787 * c-common.h (struct diagnostic_context): Don't declare here.
6788 (c_common_initialize_diagnostics): Declare using
6789 diagnostic_context typedef.
6790 * c-opts.c (c_common_handle_option): Pass global_dc to
6791 handle_generated_option.
6793 2010-10-04 Joseph Myers <joseph@codesourcery.com>
6795 * c-opts.c (c_common_handle_option): Pass &global_options_set to
6796 handle_generated_option.
6798 2010-10-03 Ian Lance Taylor <iant@google.com>
6800 * c.opt (-fplan9-extensions): New option.
6802 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6804 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
6806 (c_cpp_builtins): Call functions from cppbuiltin.c instead
6807 of duplicating code.
6809 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
6811 * c-common.c: Add two new entries for @optional
6812 and @required keywords.
6814 merge from FSF 'apple/trunk' branch.
6815 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
6818 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
6819 objective-c keywords.
6820 (objc_set_method_opt): New declaration.
6821 * stub-objc.c (objc_set_method_opt): New stub.
6823 2010-09-30 Joseph Myers <joseph@codesourcery.com>
6825 * c-common.c (handle_optimize_attribute): Pass &global_options to
6826 cl_optimization_save and cl_optimization_restore.
6827 * c-opts.c (c_common_handle_option): Pass &global_options to
6828 handle_generated_option.
6829 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
6830 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
6831 &global_options to cl_optimization_restore.
6833 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
6835 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
6836 Objective-C/Objective-C++ keywords.
6838 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6840 Merge from 'apple/trunk' branch on FSF servers.
6842 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
6845 * c-common.h (objc_check_global_decl): New declaration.
6846 * stub-objc.c (objc_check_global_decl): New stub.
6848 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6850 * c.opt: Don't use VarExists.
6852 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6854 * c-common.c (c_cpp_error): Update names of diagnostic_context
6856 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
6857 cl_optimization members.
6858 * c-opts.c (warning_as_error_callback, c_common_handle_option,
6859 sanitize_cpp_opts, finish_options): Update names of cpp_options
6862 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6864 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
6865 (objc_is_reserved_word): Removed.
6866 * c-common.c: Updated comments.
6867 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
6868 objc_is_reserved_word.
6869 * stub-objc.c (objc_is_reserved_word): Removed.
6871 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6873 * c-common.h (objc_add_method_declaration): Adjust prototype to
6875 (objc_start_method_definition): Likewise.
6876 (objc_build_keyword_decl): Likewise.
6877 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
6878 (objc_start_method_definition): Likewise.
6879 (objc_build_keyword_decl): Likewise.
6881 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6883 * c-common.h (objc_start_class_interface): Adjust prototype.
6884 (objc_start_category_interface): Likewise.
6885 (objc_start_protocol): Likewise.
6886 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
6887 (objc_start_class_interface): Likewise.
6888 (objc_start_category_interface): Likewise.
6890 2010-09-27 Ian Lance Taylor <iant@google.com>
6892 * c-common.c (c_common_attribute_table): Add no_split_stack.
6893 (handle_no_split_stack_attribute): New static function.
6895 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
6897 Merge from 'apple/trunk' branch on FSF servers.
6899 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
6902 * c-common.h (objc_have_common_type): New declaration.
6903 * stub-objc.c (objc_have_common_type): New stub.
6905 2005-06-22 Ziemowit Laski <zlaski@apple.com>
6908 * c-common.h (objc_common_type): New prototype.
6909 * stub-objc.c (objc_common_type): New stub.
6911 2010-09-24 Jan Hubicka <jh@suse.cz>
6913 * c-common.c (handle_leaf_attribute): New function.
6914 (struct attribute_spec c_common_att): Add leaf.
6916 2010-09-22 Joseph Myers <joseph@codesourcery.com>
6918 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
6919 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
6920 -dump, -dump=, -imacros, -imacros=, -include, -include=,
6921 -include-barrier, -include-directory, -include-directory=,
6922 -include-directory-after, -include-directory-after=,
6923 -include-prefix, -include-prefix=, -include-with-prefix,
6924 -include-with-prefix=, -include-with-prefix-after,
6925 -include-with-prefix-after=, -include-with-prefix-before,
6926 -include-with-prefix-before=, -no-integrated-cpp,
6927 -no-line-commands, -no-standard-includes, -no-warnings, -output,
6928 -output=, -pedantic, -pedantic-errors, -preprocess,
6929 -print-missing-file-dependencies, -trace-includes, -traditional,
6930 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
6931 -user-dependencies, -verbose, -write-dependencies,
6932 -write-user-dependencies, no-integrated-cpp, traditional): New.
6934 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6937 * c-common.h (objc_start_method_definition): Return bool instead
6939 * stub-objc.c (objc_start_method_definition): Return bool instead
6942 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6945 * c-common.h (objc_get_interface_ivars): New declaration.
6946 * stub-objc.c (objc_get_interface_ivars): New stub.
6948 2010-09-15 Ian Lance Taylor <iant@google.com>
6950 * c-common.c (parse_optimize_options): Do not capitalize warning
6951 messages. Remove period at end of warning message.
6953 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6955 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
6956 (handle_alias_attribute): ... here.
6957 (handle_ifunc_attribute): New.
6959 2010-09-06 Mark Mitchell <mark@codesourcery.com>
6961 * c-common.h (do_warn_double_promotion): Declare.
6962 * c-common.c (do_warn_double_promotion): Define.
6964 2010-09-05 Mark Mitchell <mark@codesourcery.com>
6966 * c.opt (Wdouble-promotion): New.
6968 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6970 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
6971 fvtable-thunks, fxref): Mark no longer supported in help text.
6973 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6975 * c.opt (Wimport, fall-virtual, falt-external-templates,
6976 fdefault-inline, fenum-int-equiv, fexternal-templates,
6977 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
6978 fname-mangling-version-, fnew-abi, fnonnull-objects,
6979 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
6980 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
6982 (fhandle-exceptions): Mark with Alias and Warn.
6983 * c-opts.c (c_common_handle_option): Don't handle options marked
6986 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6988 * c.opt (Wcomments, Werror-implicit-function-declaration,
6989 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
6990 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
6992 * c-common.c (option_codes): Use OPT_Wcomment instead of
6994 * c-opts.c (warning_as_error_callback, c_common_handle_option):
6995 Don't handle options marked as aliases.
6997 2010-08-25 Richard Guenther <rguenther@suse.de>
6999 * c-common.c (c_common_get_alias_set): Remove special
7000 handling for pointers.
7002 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7004 * c-common.c: Use FOR_EACH_VEC_ELT.
7005 * c-gimplify.c: Likewise.
7006 * c-pragma.c: Likewise.
7008 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7010 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7012 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7014 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7015 instead of OPT_MDX and OPT_MMDX.
7017 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7019 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7021 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7023 * c.opt (MD, MMD): Change to MDX and MMDX.
7024 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7026 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7028 * c-opts.c (c_common_handle_option): Call handle_generated_option
7029 instead of handle_option.
7031 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7033 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7034 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7036 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7038 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7039 (pending_redefine_extname): Change type to a VEC.
7040 (add_to_renaming_pragma_list): Update for new type of
7041 pending_redefine_extname.
7042 (maybe_apply_renaming_pragma): Likewise.
7044 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7046 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7048 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7049 decide whether a type has already been declared/seen.
7050 Do not go to the original type.
7051 (dump_nested_types): New parameter forward.
7052 Generate forward declaration if needed and mark type as visited.
7053 (print_ada_declaration): Call dump_nested_types if not already done.
7054 Mark types as visited.
7056 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7058 * c.opt (-print-pch-checksum): Remove option.
7059 * c-opts.c (c_common_handle_option): Don't handle
7060 OPT_print_pch_checksum.
7062 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7064 * c-common.h (c_common_handle_option): Update prototype and return
7066 * c-opts.c (c_common_handle_option): Update prototype and return
7067 value type. Update calls to handle_option and
7068 enable_warning_as_error.
7070 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7073 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7075 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7077 * c-common.h (c_common_missing_argument): Remove.
7078 * c-opts.c (c_common_missing_argument): Remove.
7079 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7080 idirafter, imacros, include, isysroot, isystem, iquote): Add
7082 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7084 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7086 * c-common.h (c_common_option_lang_mask,
7087 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7089 (c_common_init_options): Update prototype.
7090 * c-opts.c (c_common_option_lang_mask): New.
7091 (c_common_initialize_diagnostics): Split out of
7092 c_common_init_options.
7093 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7095 (c_common_init_options): Update prototype. Use decoded options in
7096 search for -lang-asm.
7098 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7100 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7101 * c-format.c: Likewise.
7103 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7105 * c-common.h: Include diagnostic-core.h. Error if already
7107 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7109 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7111 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7112 Do not include expr.h
7113 (vector_mode_valid_p): Move here.
7115 2010-06-21 DJ Delorie <dj@redhat.com>
7117 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7118 allow these pragmas anywhere.
7120 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7123 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7124 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7125 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7126 ggc_strdup instead of xstrdup.
7128 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7130 * c-cppbuiltin.c: Include cpp-id-data.h.
7131 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7132 (lazy_hex_fp_value): New function.
7133 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7135 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7137 * c-gimplify.c: Do not include tree-flow.h
7139 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7142 * c-common.c: Rename targetm member:
7143 targetm.enum_va_list -> targetm.enum_va_list_p
7145 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7147 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7149 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7151 * c-cppbuiltin.c: Do not include except.h.
7153 2010-06-24 Andi Kleen <ak@linux.intel.com>
7155 * c-common.c (warn_for_omitted_condop): New.
7156 * c-common.h (warn_for_omitted_condop): Add prototype.
7158 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7160 * c.opt (lang-objc): Remove.
7161 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7163 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7165 * c-opts.c: Include "tm_p.h".
7167 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7169 * c-common.c (parse_optimize_options): Update call to
7172 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7174 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7175 new type of types_used_by_cur_var_decl.
7177 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7180 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7181 for C++ standard compliance.
7183 2010-06-16 Jason Merrill <jason@redhat.com>
7185 * c.opt: Add -Wnoexcept.
7187 2010-06-16 Richard Guenther <rguenther@suse.de>
7190 * c-common.c (c_common_truthvalue_conversion): Remove
7191 premature and wrong optimization concering ADDR_EXPRs.
7193 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7195 * c-ada-spec.c (dump_sloc): Remove column info.
7196 (is_simple_enum): New function.
7197 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7198 enum types when relevant.
7200 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7202 * c-common.c (conversion_warning): Warn at expression
7205 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7207 * c-opts.c (c_common_handle_option): Don't handle
7210 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7212 * c-pragma.c (push_alignment): Use typed GC allocation.
7213 (handle_pragma_push_options): Likewise.
7215 * c-common.c (parse_optimize_options): Likewise.
7217 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7220 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7222 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7223 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7224 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7225 flag_signed_bitfields, warn_strict_null_sentinel,
7226 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7227 flag_gen_declaration, flag_no_gnu_keywords,
7228 flag_implement_inlines, flag_implicit_templates,
7229 flag_implicit_inline_templates, flag_optional_diags,
7230 flag_elide_constructors, flag_default_inline, flag_rtti,
7231 flag_conserve_space, flag_access_control, flag_check_new,
7232 flag_new_for_scope, flag_weak, flag_working_directory,
7233 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7234 flag_enforce_eh_specs, flag_threadsafe_statics,
7235 flag_pretty_templates): Remove.
7236 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7237 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7238 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7239 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7240 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7241 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7242 flag_no_gnu_keywords, flag_implement_inlines,
7243 flag_implicit_templates, flag_implicit_inline_templates,
7244 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7245 flag_rtti, flag_conserve_space, flag_access_control,
7246 flag_check_new, flag_new_for_scope, flag_weak,
7247 flag_working_directory, flag_use_cxa_atexit,
7248 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7249 flag_threadsafe_statics, flag_pretty_templates,
7250 warn_strict_null_sentinel): Remove.
7251 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7252 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7253 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7254 fimplicit-inline-templates, fimplicit-templates,
7255 flax-vector-conversions, fms-extensions, fnil-receivers,
7256 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7257 frtti, fshort-double, fshort-enums, fshort-wchar,
7258 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7259 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7260 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7261 gen-decls, undef): Use Var.
7262 (fdefault-inline, foptional-diags): Document as doing nothing.
7263 * c-opts.c (c_common_handle_option): Remove cases for options now
7264 using Var. Mark ignored options as such.
7266 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7268 * c-common.c: Moved to here from parent directory.
7269 * c-common.def: Likewise.
7270 * c-common.h: Likewise.
7271 * c-cppbuiltin.c: Likewise.
7272 * c-dump.c: Likewise.
7273 * c-format.c: Likewise.
7274 * c-format.h : Likewise.
7275 * c-gimplify.c: Likewise.
7276 * c-lex.c: Likewise.
7277 * c-omp.c: Likewise.
7279 * c-opts.c: Likewise.
7280 * c-pch.c: Likewise.
7281 * c-ppoutput.c: Likewise.
7282 * c-pragma.c: Likewise.
7283 * c-pragma.h: Likewise.
7284 * c-pretty-print.c: Likewise.
7285 * c-pretty-print.h: Likewise.
7286 * c-semantics.c: Likewise.
7287 * stub-objc.c: Likewise.
7289 * c-common.c: Include gt-c-family-c-common.h.
7290 * c-pragma.c: Include gt-c-family-c-pragma.h.
7292 Copyright (C) 2010-2016 Free Software Foundation, Inc.
7294 Copying and distribution of this file, with or without modification,
7295 are permitted in any medium without royalty provided the copyright
7296 notice and this notice are preserved.