1 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
3 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
4 for nested types only if the type is a record or union and dump SLOC.
6 2016-11-09 Jason Merrill <jason@redhat.com>
8 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
10 2016-11-09 Jakub Jelinek <jakub@redhat.com>
12 * c-ubsan.c (ubsan_instrument_shift): Handle split
13 -fsanitize=shift-base and -fsanitize=shift-exponent.
15 2016-11-07 Jason Merrill <jason@redhat.com>
17 * c.opt (Wc++1z-compat): New.
18 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
20 2016-11-07 Martin Liska <mliska@suse.cz>
22 * c-warn.c (warn_for_unused_label): Save all labels used
25 2016-11-03 Jason Merrill <jason@redhat.com>
27 * c-cppbuiltin.c (c_cpp_builtins): Correct
28 __cpp_inheriting_constructors.
30 2016-11-01 Jason Merrill <jason@redhat.com>
32 * c-cppbuiltin.c (c_cpp_builtins): Update
33 __cpp_inheriting_constructors.
35 * c.opt (-fnew-inheriting-ctors): New.
36 * c-opts.c: Default to on for ABI 11+.
38 2016-10-31 Jakub Jelinek <jakub@redhat.com>
41 * c.opt (fext-numeric-literals): Add Var and Init.
42 * c-opts.c (c_common_handle_option): Don't clear
43 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
44 (c_common_post_options): Clear it here if not set
47 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
50 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
53 2016-10-25 Jakub Jelinek <jakub@redhat.com>
55 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
56 * c-common.c (c_common_reswords): Add __builtin_launder.
58 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
60 * c-common.c (c_common_truthvalue_conversion): Warn for
61 multiplications in boolean context. Fix the quoting of '<<' and '<'
64 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
66 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
68 2016-10-20 Jason Merrill <jason@redhat.com>
70 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
72 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
74 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
75 integer shift ops in boolean context.
77 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
79 * c.opt (Walloca): New.
80 (Walloca-larger-than=): New.
81 (Wvla-larger-than=): New.
83 2016-10-17 Marek Polacek <polacek@redhat.com>
85 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
86 Return immediately when finding a match.
87 (warn_tautological_cmp): Remove a boolean variable that is no longer
90 2016-10-17 Marek Polacek <polacek@redhat.com>
92 * c-attribs.c: New file.
93 * c-common.c: Move attributes handling to c-attribs.c.
94 (get_nonnull_operand): No longer static.
95 * c-common.h: Move the declarations from c-attribs.c to its own section.
97 2016-10-14 Jason Merrill <jason@redhat.com>
99 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
100 and __cpp_deduction_guides.
102 2016-10-13 Jason Merrill <jason@redhat.com>
104 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
106 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
108 * c-cppbuiltin.c: Include memmodel.h.
109 * c-opts.c: Likewise.
110 * c-pragma.c: Likewise.
111 * c-warn.c: Likewise.
113 2016-10-12 Jakub Jelinek <jakub@redhat.com>
115 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
116 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
117 * c-opts.c (sanitize_cpp_opts): Initialize
118 cpp_opts->cpp_warn_implicit_fallthrough.
120 2016-10-11 Marek Polacek <polacek@redhat.com>
122 * c-common.c (warning_candidate_p): Change the return type to bool
123 and return true/false instead of 1/0.
124 (vector_mode_valid_p): Likewise.
126 2016-10-11 Marek Polacek <polacek@redhat.com>
128 * c-common.c (fold_for_warn): No longer static.
129 (bool_promoted_to_int_p): Likewise.
130 (c_common_get_narrower): Likewise.
131 (constant_expression_warning): Move to c-warn.c.
132 (constant_expression_error): Likewise.
133 (overflow_warning): Likewise.
134 (warn_logical_operator): Likewise.
135 (find_array_ref_with_const_idx_r): Likewise.
136 (warn_tautological_cmp): Likewise.
137 (expr_has_boolean_operands_p): Likewise.
138 (warn_logical_not_parentheses): Likewise.
139 (warn_if_unused_value): Likewise.
140 (strict_aliasing_warning): Likewise.
141 (sizeof_pointer_memaccess_warning): Likewise.
142 (check_main_parameter_types): Likewise.
143 (conversion_warning): Likewise.
144 (warnings_for_convert_and_check): Likewise.
145 (match_case_to_enum_1): Likewise.
146 (match_case_to_enum): Likewise.
147 (c_do_switch_warnings): Likewise.
148 (warn_for_omitted_condop): Likewise.
149 (readonly_error): Likewise.
150 (lvalue_error): Likewise.
151 (invalid_indirection_error): Likewise.
152 (warn_array_subscript_with_type_char): Likewise.
153 (warn_about_parentheses): Likewise.
154 (warn_for_unused_label): Likewise.
155 (warn_for_div_by_zero): Likewise.
156 (warn_for_memset): Likewise.
157 (warn_for_sign_compare): Likewise.
158 (do_warn_double_promotion): Likewise.
159 (do_warn_unused_parameter): Likewise.
160 (record_locally_defined_typedef): Likewise.
161 (maybe_record_typedef_use): Likewise.
162 (maybe_warn_unused_local_typedefs): Likewise.
163 (maybe_warn_bool_compare): Likewise.
164 (maybe_warn_shift_overflow): Likewise.
165 (warn_duplicated_cond_add_or_warn): Likewise.
166 (diagnose_mismatched_attributes): Likewise.
167 * c-common.h: Move the declarations from c-warn.c to its own section.
168 * c-warn.c: New file.
170 2016-10-08 Jason Merrill <jason@redhat.com>
172 * c-common.c (c_common_truthvalue_conversion): Don't distribute
173 into COND_EXPR in C++.
175 2016-10-08 Jakub Jelinek <jakub@redhat.com>
177 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
178 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
179 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
181 2016-10-07 Jakub Jelinek <jakub@redhat.com>
183 Implement LWG2296 helper intrinsic
184 * c-common.h (enum rid): Add RID_ADDRESSOF.
185 * c-common.c (c_common_reswords): Add __builtin_addressof.
187 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
190 * c-common.c (c_common_truthvalue_conversion): Warn also for
191 suspicious enum values in boolean context.
193 2016-10-06 Jakub Jelinek <jakub@redhat.com>
195 Implement P0258R2 - helper for C++17
196 std::has_unique_object_representations trait
197 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
198 * c-common.c (c_common_reswords): Add
199 __has_unique_object_representations.
201 2016-10-05 Jakub Jelinek <jakub@redhat.com>
204 * c-ubsan.c (ubsan_instrument_return): Don't call
205 initialize_sanitizer_builtins here.
207 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
209 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
210 conditional expression in boolean context when only one arm is
213 2016-10-05 Jakub Jelinek <jakub@redhat.com>
216 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
219 * c-common.c (c_common_reswords): Update comment for C++11.
221 2016-10-04 Jason Merrill <jason@redhat.com>
223 * c-common.c (make_tree_vector_from_ctor): New.
224 * c-common.h: Declare it.
226 2016-10-04 Jakub Jelinek <jakub@redhat.com>
228 * c-cppbuiltin.c (c_cpp_builtins): Don't define
229 __LIBGCC_JCR_SECTION_NAME__.
231 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
233 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
234 left shift in boolean context.
236 2016-09-29 Jakub Jelinek <jakub@redhat.com>
238 Implement P0001R1 - C++17 removal of register storage class specifier
239 * c.opt (Wregister): New warning.
240 * c-opts.c (c_common_post_options): Enable -Wregister by
243 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
245 * c-opts.c (c_common_post_options): Remove special case for
246 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
249 2016-09-27 Jakub Jelinek <jakub@redhat.com>
251 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
254 * c-ada-spec.c (print_ada_declaration): Remove break after return.
256 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
258 * c-common.c: Include memmodel.h.
260 2016-09-26 Marek Polacek <polacek@redhat.com>
262 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
264 2016-09-26 Marek Polacek <polacek@redhat.com>
267 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
268 (handle_fallthrough_attribute): New function.
269 (attribute_fallthrough_p): New function.
270 * c-common.h (attribute_fallthrough_p): Declare.
272 2016-09-24 Marek Polacek <polacek@redhat.com>
275 * c.opt (Wbool-operation): New.
277 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
279 * c-common.c (c_common_truthvalue_conversion): Inhibit
280 Wint-in-bool-context warning with from_macro_definition_at.
281 Mention the expression will always evaluate to true.
283 2016-09-21 Martin Sebor <msebor@redhat.com>
286 * c.opt (fprintf-return-value): Temporarily initialize to zero
287 to unblock bootstrap failures.
289 2016-09-21 Jakub Jelinek <jakub@redhat.com>
292 * c.opt (Waligned-new=): Add RejectNegative.
293 (faligned-new=): Likewise. Spelling fix - change
294 aligned_new_threshhold to aligned_new_threshold.
295 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
296 to aligned_new_threshold.
298 2016-09-20 Martin Sebor <msebor@redhat.com>
301 * c.opt: Add -Wformat-length and -fprintf-return-value.
303 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
306 * c.opt (Wint-in-bool-context): New warning.
307 * c-common.c (c_common_truthvalue_conversion): Warn on integer
308 constants in boolean context.
310 2016-09-19 Joseph Myers <joseph@codesourcery.com>
312 * c-common.c (max_align_t_align): Also consider alignment of
315 2016-09-15 Jason Merrill <jason@redhat.com>
317 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
320 2016-09-14 Jason Merrill <jason@redhat.com>
322 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
323 limit FIELD_DECL, either.
325 2016-09-14 Marek Polacek <polacek@redhat.com>
327 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
328 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
329 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
331 2016-09-13 David Malcolm <dmalcolm@redhat.com>
333 * c-common.c (warn_logical_not_parentheses): Replace
334 rich_location::add_fixit_insert calls with add_fixit_insert_before
335 and add_fixit_insert_after, eliminating the "next_loc" calculation.
337 2016-09-13 Jason Merrill <jason@redhat.com>
338 Tom de Vries <tom@codesourcery.com>
341 * c-common.c (set_underlying_type): Don't treat array as builtin type.
343 2016-09-13 Jason Merrill <jason@redhat.com>
345 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
348 2016-09-12 Jason Merrill <jason@redhat.com>
350 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
351 bit/byte confusion, allow large alignment for types.
353 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
356 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
358 2016-09-12 David Malcolm <dmalcolm@redhat.com>
361 * c-format.c (argument_parser::check_argument_type): Add params
362 "type_start" and "conversion_char". Use the former to generate
363 offset_to_type_start and pass it and conversion_char to
365 (check_format_info_main): Capture the start of the type
366 information as "type_start", and pass it an format_char
367 to arg_parser.check_argument_type.
368 (check_format_types): Provide an example in the leading comment.
369 Add params "offset_to_type_start" and "conversion_char"; pass
370 them to format_type_warning calls.
371 (test_get_modifier_for_format_len): Likewise.
372 (matching_type_p): New function.
373 (get_format_for_type): Add param "conversion_char" and move
374 implementation into...
375 (get_format_for_type_1): ...new function, called twice.
376 Use new function matching_type_p rather than checking for
377 TYPE_CANONICAL equality.
378 (get_corrected_substring): New function.
379 (format_type_warning): Provide an example in the leading comment.
380 Add params "offset_to_type_start" and "conversion_char". Replace
381 call to get_format_for_type with call to get_corrected_substring
382 and move rejection of hints for widths/precisions there.
383 (assert_format_for_type_streq): Add param "conversion_char".
384 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
385 (test_get_format_for_type_printf): Add conversion chars to the
386 tests, adding coverage for various combinations of integer
387 vs double conversions, and for preserving octal and hexadecimal
389 (test_get_format_for_type_scanf): Add conversion chars to the
392 2016-09-10 Tom de Vries <tom@codesourcery.com>
395 * c-common.c (build_va_arg): Handle more strict
396 targetm.canonical_va_list_type. Replace first argument type error with
399 2016-09-09 Martin Sebor <msebor@redhat.com>
403 * c-format.c (argument_parser::find_format_char_info): Use %qc
404 format directive unconditionally.
406 2016-09-09 Jason Merrill <jason@redhat.com>
408 Implement C++17 new of over-aligned types.
409 * c.opt: Add -faligned-new and -Waligned-new.
410 * c-common.c (max_align_t_align): Split out from...
411 (cxx_fundamental_alignment_p): ...here.
412 * c-common.h: Declare it.
413 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
415 2016-09-09 Joseph Myers <joseph@codesourcery.com>
417 * c-cppbuiltin.c (builtin_define_type_width): New function.
418 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
421 2016-09-07 David Malcolm <dmalcolm@redhat.com>
423 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
425 (substring_loc::get_location): Move to substring-locations.c,
426 keeping implementation as...
427 (c_get_substring_location): New function, from the above, reworked
428 to use accessors rather than member lookup.
429 * c-common.h (class substring_loc): Move to substring-locations.h,
430 replacing with a forward decl.
431 (c_get_substring_location): New decl.
432 * c-format.c: Include "substring-locations.h".
433 (format_warning_va): Move to substring-locations.c.
434 (format_warning_at_substring): Likewise.
436 2016-09-06 Martin Sebor <msebor@redhat.com>
439 * c-format.c (check_function_format): Avoid issuing warnings for
440 functions unless they call format functions with non-constant
443 2016-09-06 Richard Biener <rguenther@suse.de>
446 * c-common.c (c_common_mark_addressable_vec): Handle
447 COMPOUND_LITERAL_EXPR.
449 2016-09-05 Marek Polacek <polacek@redhat.com>
452 * c-common.c (bool_promoted_to_int_p): New function.
453 (expr_has_boolean_operands_p): New function.
454 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
455 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
457 2016-09-04 Tom de Vries <tom@codesourcery.com>
460 2016-08-29 Tom de Vries <tom@codesourcery.com>
462 * c-common.c (build_va_arg): Replace first argument type error
465 2016-09-02 Jakub Jelinek <jakub@redhat.com>
468 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
469 (c_finish_omp_for): Reject _Atomic qualified iterators.
471 2016-09-01 Martin Sebor <msebor@redhat.com>
473 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
474 size to guarantee it fits the output of the formatted function
475 regardless of its arguments.
477 2016-09-01 Marek Polacek <polacek@redhat.com>
480 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
483 2016-08-29 Marek Polacek <polacek@redhat.com>
486 * c-common.c (warn_logical_not_parentheses): Don't warn for
487 a comparison or a logical operator.
489 2016-08-29 Tom de Vries <tom@codesourcery.com>
491 * c-common.c (build_va_arg): Fix type comparison assert.
493 2016-08-29 Tom de Vries <tom@codesourcery.com>
495 * c-common.c (build_va_arg): Replace first argument type error
498 2016-08-29 Tom de Vries <tom@codesourcery.com>
501 * c-common.c (build_va_arg): Add first argument error. Build va_arg
502 with error_mark_node as va_list instead of with illegal va_list.
504 2016-08-25 Marek Polacek <polacek@redhat.com>
505 David Malcolm <dmalcolm@redhat.com>
507 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
508 * c-common.h (warn_logical_not_parentheses): Update declaration.
510 2016-08-22 Marek Polacek <polacek@redhat.com>
513 * c-common.c (warn_for_memset): Check type for null.
515 2016-08-22 Joseph Myers <joseph@codesourcery.com>
517 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
518 _FloatNx types for suffixes for built-in functions.
520 2016-08-19 Joseph Myers <joseph@codesourcery.com>
523 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
524 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
525 (RID_FLOAT128X): New enum rid values.
526 (CASE_RID_FLOATN_NX): New macro.
527 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
529 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
530 corresponding complex types.
531 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
532 _FloatNx and corresponding complex types.
533 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
534 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
535 and _FloatNx types for the widest type for determining
536 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
537 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
538 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
540 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
542 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
545 2016-08-18 David Malcolm <dmalcolm@redhat.com>
547 * c-opts.c (c_diagnostic_finalizer): Update for change to
548 diagnostic_show_locus.
550 2016-08-18 David Malcolm <dmalcolm@redhat.com>
552 * c-common.c: Include "spellcheck.h".
553 (cb_get_suggestion): New function.
554 * c-common.h (cb_get_suggestion): New decl.
555 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
558 2016-08-18 Marek Polacek <polacek@redhat.com>
561 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
564 2016-08-16 David Malcolm <dmalcolm@redhat.com>
567 * c-common.c (substring_loc::get_range): Rename to...
568 (substring_loc::get_location): ...this, converting param from a
569 source_range * to a location_t *. Call
570 get_source_location_for_substring rather than
571 get_source_range_for_substring, and pass in m_caret_idx.
572 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
573 (substring_loc::get_range): Replace with...
574 (substring_loc::get_location): ...this.
575 (substring_loc::set_caret_index): New method.
576 (substring_loc): Add field m_caret_idx.
577 * c-format.c (format_warning_va): Update for above changes.
578 Rename local "substring_loc" to "fmt_substring_loc" to avoid
579 clashing with type name.
580 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
581 (check_argument_type): Likewise.
582 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
583 Use a copy when emitting warnings, setting the caret index from TYPE.
585 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
586 Arnaud Charlet <charlet@adacore.com>
588 * c-ada-spec.c (dump_number): New function.
589 (handle_escape_character): Likewise.
590 (print_ada_macros): Add handling of constant integers and strings.
592 2016-08-12 Marek Polacek <polacek@redhat.com>
595 * c-common.c (scalar_to_vector): Adjust fall through comment.
596 * c-opts.c (c_common_handle_option): Likewise.
597 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
598 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
599 fall through comment.
600 * cilk.c (extract_free_variables): Add FALLTHRU.
602 2016-08-10 Jason Merrill <jason@redhat.com>
604 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
606 2016-08-09 Jason Merrill <jason@redhat.com>
608 * c-common.c (c_common_attribute_table): vector_size affects type
611 2016-08-09 Marek Polacek <polacek@redhat.com>
614 * c-ada-spec.c (dump_generic_ada_node): Add return.
616 2016-08-09 Jason Merrill <jason@redhat.com>
618 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
619 C++17 constexpr lambdas.
621 2016-08-08 David Malcolm <dmalcolm@redhat.com>
624 * c-common.h (selftest::c_format_c_tests): New declaration.
625 (selftest::run_c_tests): New declaration.
626 * c-format.c: Include "selftest.h.
627 (format_warning_va): Add param "corrected_substring" and use
628 it to add a replacement fix-it hint.
629 (format_warning_at_substring): Likewise.
630 (format_warning_at_char): Update for new param of
632 (argument_parser::check_argument_type): Pass "fki" to
634 (check_format_types): Add param "fki" and pass it to
636 (deref_n_times): New function.
637 (get_modifier_for_format_len): New function.
638 (selftest::test_get_modifier_for_format_len): New function.
639 (get_format_for_type): New function.
640 (format_type_warning): Add param "fki" and use it to attempt
641 to provide hints for argument types when calling
642 format_warning_at_substring.
643 (selftest::get_info): New function.
644 (selftest::assert_format_for_type_streq): New function.
645 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
646 (selftest::test_get_format_for_type_printf): New function.
647 (selftest::test_get_format_for_type_scanf): New function.
648 (selftest::c_format_c_tests): New function.
650 2016-08-08 David Malcolm <dmalcolm@redhat.com>
653 * c-format.c: Include "diagnostic.h".
654 (location_column_from_byte_offset): Delete.
655 (location_from_offset): Delete.
656 (format_warning_va): New function.
657 (format_warning_at_substring): New function.
658 (format_warning_at_char): New function.
659 (check_format_arg): Capture location of format_tree and pass to
660 check_format_info_main.
661 (argument_parser): Add fields "start_of_this_format" and
663 (flag_chars_t::validate): Add param "format_string_cst". Convert
664 warning_at call using location_from_offset to call to
665 format_warning_at_char.
666 (argument_parser::argument_parser): Add param "format_string_cst_"
667 and use use it to initialize field "format_string_cst".
668 Initialize new field "start_of_this_format".
669 (argument_parser::read_format_flags): Convert warning_at call
670 using location_from_offset to a call to format_warning_at_char.
671 (argument_parser::read_any_format_left_precision): Likewise.
672 (argument_parser::read_any_format_precision): Likewise.
673 (argument_parser::read_any_other_modifier): Likewise.
674 (argument_parser::find_format_char_info): Likewise, in three places.
675 (argument_parser::parse_any_scan_set): Likewise, in one place.
676 (argument_parser::handle_conversions): Likewise, in two places.
677 (argument_parser::check_argument_type): Add param "fmt_param_loc"
678 and use it to make a substring_loc. Pass the latter to
680 (check_format_info_main): Add params "fmt_param_loc" and
681 "format_string_cst". Convert warning_at calls using
682 location_from_offset to calls to format_warning_at_char. Pass the
683 new params to the arg_parser ctor. Pass "format_string_cst" to
684 flag_chars.validate. Pass "fmt_param_loc" to
685 arg_parser.check_argument_type.
686 (check_format_types): Convert first param from a location_t
687 to a const substring_loc & and rename to "fmt_loc". Attempt
688 to extract the range of the relevant parameter and pass it
689 to format_type_warning.
690 (format_type_warning): Convert first param from a location_t
691 to a const substring_loc & and rename to "fmt_loc". Add
692 params "param_range" and "type". Replace calls to warning_at
693 with calls to format_warning_at_substring.
695 2016-08-08 David Malcolm <dmalcolm@redhat.com>
697 * c-format.c (class flag_chars_t): New class.
698 (struct length_modifier): New struct.
699 (class argument_parser): New class.
700 (flag_chars_t::flag_chars_t): New ctor.
701 (flag_chars_t::has_char_p): New method.
702 (flag_chars_t::add_char): New method.
703 (flag_chars_t::validate): New method.
704 (flag_chars_t::get_alloc_flag): New method.
705 (flag_chars_t::assignment_suppression_p): New method.
706 (argument_parser::argument_parser): New ctor.
707 (argument_parser::read_any_dollar): New method.
708 (argument_parser::read_format_flags): New method.
709 (argument_parser::read_any_format_width): New method.
710 (argument_parser::read_any_format_left_precision): New method.
711 (argument_parser::read_any_format_precision): New method.
712 (argument_parser::handle_alloc_chars): New method.
713 (argument_parser::read_any_length_modifier): New method.
714 (argument_parser::read_any_other_modifier): New method.
715 (argument_parser::find_format_char_info): New method.
716 (argument_parser::validate_flag_pairs): New method.
717 (argument_parser::give_y2k_warnings): New method.
718 (argument_parser::parse_any_scan_set): New method.
719 (argument_parser::handle_conversions): New method.
720 (argument_parser::check_argument_type): New method.
721 (check_format_info_main): Introduce classes argument_parser
722 and flag_chars_t, moving the code within the loop into methods
723 of these classes. Make various locals "const".
725 2016-08-05 David Malcolm <dmalcolm@redhat.com>
727 * c-common.c: Include "substring-locations.h".
728 (get_cpp_ttype_from_string_type): New function.
729 (g_string_concat_db): New global.
730 (substring_loc::get_range): New method.
731 * c-common.h (g_string_concat_db): New declaration.
732 (class substring_loc): New class.
733 * c-lex.c (lex_string): When concatenating strings, capture the
734 locations of all tokens using a new obstack, and record the
735 concatenation locations within g_string_concat_db.
736 * c-opts.c (c_common_init_options): Construct g_string_concat_db
739 2016-07-29 Marek Polacek <polacek@redhat.com>
742 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
746 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
748 2016-07-28 Martin Liska <mliska@suse.cz>
750 PR gcov-profile/68025
751 * c-common.c (handle_no_profile_instrument_function_attribute):
753 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
755 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
758 2016-07-25 Jason Merrill <jason@redhat.com>
761 * c.opt (fconstexpr-loop-limit): New.
763 2016-07-22 Martin Sebor <msebor@redhat.com>
766 * c-common.c (resolve_overloaded_builtin): Avoid converting
767 __atomic_compare_exchange_n return type to that of what its
768 first argument points to.
770 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
772 * c-common.c: Use HOST_WIDE_INT_M1U instead of
773 ~(unsigned HOST_WIDE_INT) 0.
775 2016-07-22 Martin Liska <mliska@suse.cz>
777 PR gcov-profile/69028
778 PR gcov-profile/62047
779 * cilk.c (create_cilk_helper_decl): Set location of a new decl
780 to the current_function_decl.
782 2016-07-21 Jason Merrill <jason@redhat.com>
785 * c-common.c (c_common_truthvalue_conversion): Check
786 c_inhibit_evaluation_warnings for warning about address of
789 2016-07-20 David Malcolm <dmalcolm@redhat.com>
791 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
794 2016-07-15 Jason Merrill <jason@redhat.com>
796 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
798 2016-07-15 Jakub Jelinek <jakub@redhat.com>
801 * c-common.h (enum lookup_name_fuzzy_kind): Add
802 FUZZY_LOOKUP_FUNCTION_NAME.
804 2016-07-08 Jason Merrill <jason@redhat.com>
806 P0145: Refining Expression Order for C++.
807 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
810 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
813 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
815 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
817 * c-pragma.h (enum pragma_kind): Rename
818 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
821 2016-06-29 Richard Biener <rguenther@suse.de>
824 * c-common.c (c_common_get_alias_set): Remove union type punning case.
826 2016-06-24 Jason Merrill <jason@redhat.com>
828 P0145R2: Refining Expression Order for C++.
829 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
832 2016-06-24 Jakub Jelinek <jakub@redhat.com>
834 * c-common.c (check_builtin_function_arguments): Require last
835 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
836 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
837 if the last argument is pointer to enumerated or boolean type.
839 2016-06-22 David Malcolm <dmalcolm@redhat.com>
842 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
843 (lookup_name_fuzzy): New prototype.
845 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
847 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
849 2016-06-14 Jason Merrill <jason@redhat.com>
851 P0145R2: Refining Expression Order for C++.
852 * c.opt (fargs-in-order): New.
853 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
855 2016-06-13 Jakub Jelinek <jakub@redhat.com>
858 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
859 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
861 PR preprocessor/71183
862 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
863 to cb_get_source_date_epoch.
865 2016-06-10 Jakub Jelinek <jakub@redhat.com>
868 * c.opt (Wpsabi): Add Warning flag.
870 2016-06-10 Martin Sebor <msebor@redhat.com>
873 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
874 the nonnull attribute in type-generic builtins.
876 2016-06-09 Martin Sebor <msebor@redhat.com>
879 * c-common.c (builtin_function_validate_nargs): Make text of error
880 message consistent with others like it.
882 2016-06-08 Martin Sebor <msebor@redhat.com>
883 Jakub Jelinek <jakub@redhat.com>
887 * c-common.c (check_builtin_function_arguments): Handle
888 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
890 2016-06-08 Richard Biener <rguenther@suse.de>
892 * c-common.c (parse_optimize_options): Improve diagnostic messages.
894 2016-06-07 Richard Biener <rguenther@suse.de>
897 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
898 options and warn about others.
900 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
902 * c-common.c (get_source_date_epoch): Rename to
903 cb_get_source_date_epoch.
904 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
905 message when the parsing fails. Use error_at instead of fatal_error.
906 * c-common.h (get_source_date_epoch): Rename to
907 cb_get_source_date_epoch.
908 * c-common.h (cb_get_source_date_epoch): Prototype.
909 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
910 * c-common.h (c_omp_region_type): Remove trailing comma.
911 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
912 * c-lex.c (c_lex_with_flags): Remove initialization of
913 pfile->source_date_epoch.
915 2016-05-30 Jakub Jelinek <jakub@redhat.com>
918 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
919 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
920 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
921 instead of C_OMP_CLAUSE_SPLIT_FOR.
923 2016-05-24 Richard Biener <rguenther@suse.de>
927 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
928 (convert_vector_to_array_for_subscript): ... this.
929 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
930 VIEW_CONVERT_EXPR to an array type. Rename to ...
931 (convert_vector_to_array_for_subscript): ... this.
933 2016-05-12 Marek Polacek <polacek@redhat.com>
936 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
937 size_in_bytes and pass LOC to it.
939 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
942 * c.opt (Wduplicate-decl-specifier): New option.
944 2016-05-11 Marek Polacek <polacek@redhat.com>
947 * c-common.c (diagnose_mismatched_attributes): New function.
948 * c-common.h (diagnose_mismatched_attributes): Declare.
950 2016-05-04 Marek Polacek <polacek@redhat.com>
952 * c.opt (Wdangling-else): New option.
954 2016-05-03 Marek Polacek <polacek@redhat.com>
957 * c-common.c (builtin_function_validate_nargs): Add location
959 (check_builtin_function_arguments): Add location and arguments
960 parameters. Use them.
961 * c-common.h (check_builtin_function_arguments): Update declaration.
963 2016-05-03 Richard Biener <rguenther@suse.de>
965 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
966 allow call args to gimplify to SSA names.
968 2016-05-03 Marek Polacek <polacek@redhat.com>
970 * c-common.h (enum c_omp_region_type): Remove stray comma.
972 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
974 * c-common.h (enum c_omp_region_type): Define.
976 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
978 * c-common.c (shorten_compare): Use wi::to_wide.
980 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
983 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
984 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
985 reduction clauses in acc parallel loops.
987 2016-04-29 Marek Polacek <polacek@redhat.com>
990 * c-common.c (warn_for_memset): Check domain before accessing it.
992 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
995 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
998 2016-04-28 Jason Merrill <jason@redhat.com>
1000 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1002 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1003 Matthias Klose <doko@debian.org>
1005 * c-common.c (get_source_date_epoch): New function, gets the environment
1006 variable SOURCE_DATE_EPOCH and parses it as long long with error
1008 * c-common.h (get_source_date_epoch): Prototype.
1009 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1011 2015-04-27 Ryan Burn <contact@rnburn.com>
1015 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1016 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1018 (cilk_detect_and_unwrap): Corresponding changes.
1019 (extract_free_variables): Don't extract free variables from
1020 AGGR_INIT_EXPR slot.
1021 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1022 (cilk_recognize_spawn): Likewise.
1024 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1026 * c.opt (Wmemset-elt-size): New option.
1027 * c-common.c (warn_for_memset): New function.
1028 * c-common.h (warn_for_memset): Declare.
1030 2016-04-25 Jason Merrill <jason@redhat.com>
1032 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1034 * c-common.h: Declare it.
1035 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1037 2016-04-22 Jason Merrill <jason@redhat.com>
1039 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1041 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1044 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1045 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1047 2016-04-18 Michael Matz <matz@suse.de>
1049 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1052 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1054 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1055 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1056 to incomplete types.
1057 (dump_nested_type): Remove redundant tests and tidy up.
1058 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1059 a type which is the typedef of an original type.
1061 2016-04-15 Marek Polacek <polacek@redhat.com>
1064 * c-common.c (build_va_arg): Change two asserts into errors and return
1067 2016-04-13 Marek Polacek <polacek@redhat.com>
1070 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1071 for switch statements, too.
1073 2016-03-28 Jason Merrill <jason@redhat.com>
1075 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1077 2016-03-23 Marek Polacek <polacek@redhat.com>
1080 * c.opt (Wignored-attributes): New option.
1082 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1085 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1086 diagnostic text, reversing the order of the warning and note so
1087 that they appear in source order.
1089 2016-03-17 Marek Polacek <polacek@redhat.com>
1092 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1095 2016-03-14 Jason Merrill <jason@redhat.com>
1097 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1099 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1101 2016-03-09 Richard Biener <rguenther@suse.de>
1104 * c-common.c (strict_aliasing_warning): Add back
1105 alias_sets_conflict_p check.
1107 2016-03-08 Jason Merrill <jason@redhat.com>
1109 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1111 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1114 * c-indentation.c (get_visual_column): Move code to determine next
1116 (next_tab_stop): ...this new function.
1117 (line_contains_hash_if): Delete function.
1118 (detect_preprocessor_logic): Delete function.
1119 (get_first_nws_vis_column): New function.
1120 (detect_intervening_unindent): New function.
1121 (should_warn_for_misleading_indentation): Replace call to
1122 detect_preprocessor_logic with a call to
1123 detect_intervening_unindent.
1125 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1128 * c-indentation.c (should_warn_for_misleading_indentation): When
1129 suppressing warnings about cases where the guard and body are on
1130 the same column, only use the first non-whitespace column in place
1131 of the guard token column when dealing with "else" clauses.
1132 When rejecting aligned BODY and NEXT, loosen the requirement
1133 from equality with the first non-whitespace of guard to simply
1134 that they not be indented relative to it.
1136 2016-03-04 Richard Biener <rguenther@suse.de>
1139 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1140 instead of alias_sets_conflict_p.
1142 2016-03-01 Marek Polacek <polacek@redhat.com>
1145 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1148 2016-02-22 Martin Sebor <msebor@redhat.com>
1151 * c-common.c (check_builtin_function_arguments): Validate and
1152 reject invalid arguments to __builtin_alloca_with_align.
1154 2016-02-20 Mark Wielaard <mjw@redhat.com>
1157 * c.opt (Wunused-const-variable): Turn into Alias for...
1158 (Wunused-const-variable=): New option.
1160 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1163 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1165 (c_common_init_options): ...to here.
1166 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1168 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1171 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1172 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1173 flag_preprocess_only.
1175 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1178 * c.opt (Wnonnull-compare): Enable for -Wall.
1180 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1183 * c-common.c (sync_resolve_size): Diagnose too few arguments
1184 even when params is non-NULL empty vector.
1186 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1189 * c.opt (fshort-double): Remove.
1191 2016-02-05 Martin Sebor <msebor@redhat.com>
1194 * c.opt (Warning options): Update -Wplacement-new to take
1195 an optional argument.
1197 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1199 PR preprocessor/69543
1201 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1202 instead of loc to control_warning_option.
1204 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1206 * c.opt (fopenacc-dim=): New option.
1208 2016-01-27 Ryan Burn <contact@rnburn.com>
1211 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1212 gimplify_arg. Removed superfluous post_p argument.
1213 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1214 superfluous post_p argument.
1215 * c-gimplify.c (c_gimplify_expr): Likewise.
1217 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1220 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1221 pp_newline_and_flush with pp_flush.
1223 2016-01-20 Martin Sebor <msebor@redhat.com>
1226 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1227 an incompatible argument when the argument isn't a valid tree node.
1229 2016-01-18 Jason Merrill <jason@redhat.com>
1232 * c-common.c (check_function_arguments_recurse): Fold the whole
1233 COND_EXPR, not just the condition.
1235 2016-01-18 Tom de Vries <tom@codesourcery.com>
1237 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1238 classify as loop clause.
1240 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1243 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1244 C++ FE no longer has limit on number of pragmas.
1246 2015-01-14 Ryan Burn <contact@rnburn.com>
1249 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1250 to add missing cleanup point.
1252 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1255 * c-indentation.c (get_visual_column): Add location_t param.
1256 Handle the column number being zero by effectively disabling the
1257 warning, with an "inform".
1258 (should_warn_for_misleading_indentation): Add location_t argument
1259 for all uses of get_visual_column.
1261 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1264 * c-indentation.c (should_warn_for_misleading_indentation):
1265 Don't warn about do-while statements.
1267 2016-01-07 Martin Sebor <msebor@redhat.com>
1270 * c-common.c (sync_resolve_size): Reject first argument when it's
1273 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1276 * c-indentation.c (get_visual_column): Remove default argument.
1277 (should_warn_for_misleading_indentation): For the multiline case,
1278 update call to get_visual_column for next_stmt_exploc so that it
1279 captures the location of the first non-whitespace character in the
1280 relevant line. Don't issue warnings if there is non-whitespace
1281 before the next statement.
1283 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1285 Update copyright years.
1287 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1289 * c-common.c (binary_op_error): Convert first param from
1290 location_t to rich_location * and use it when emitting an error.
1291 * c-common.h (binary_op_error): Convert first param from
1292 location_t to rich_location *.
1294 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1296 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1297 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1299 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1301 * c-common.c (c_common_attribute_table): Handle "omp declare target
1304 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1307 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1309 2014-12-12 Tobias Burnus <burnus@net-b.de>
1312 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1313 specifiers (%d, %i,%u and %c).
1315 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1317 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1319 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1323 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1324 * c-pragma.c (handle_pragma_diagnostic): Adjust
1325 control_warning_option caller.
1327 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1329 * c-common.c (c_cpp_error): Update for change to
1330 rich_location::set_range.
1332 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1334 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1335 shifting 1 out of the sign bit.
1337 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1339 * c-common.c (c_common_attribute_table[]): Update max arguments
1340 count for "simd" attribute.
1341 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1343 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1345 PR preprocessor/57580
1346 * c-ppoutput.c (print): Change printed field to bool.
1347 Move src_file last for smaller padding.
1348 (init_pp_output): Set print.printed to false instead of 0.
1349 (scan_translation_unit): Fix up formatting. Set print.printed
1350 to true after printing something other than newline.
1351 (scan_translation_unit_trad): Set print.printed to true instead of 1.
1352 (maybe_print_line_1): Set print.printed to false instead of 0.
1353 (print_line_1): Likewise.
1354 (do_line_change): Set print.printed to true instead of 1.
1355 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
1356 dump_macro): Set print.printed to false after printing newline.
1358 2015-12-02 Jason Merrill <jason@redhat.com>
1360 * c-common.c (fold_for_warn): New.
1361 (warn_logical_operator, warn_tautological_cmp)
1362 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
1364 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1365 (c_fully_fold_internal, decl_constant_value_for_optimization):
1367 * c-common.h: Don't declare decl_constant_value_for_optimization.
1369 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1372 * c-common.h (c_build_qualified_type): Add extra default
1375 2015-12-01 Julian Brown <julian@codesourcery.com>
1376 Cesar Philippidis <cesar@codesourcery.com>
1377 James Norris <James_Norris@mentor.com>
1379 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
1380 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
1381 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
1383 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
1385 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
1386 (decl_sloc_common): Delete and move bulk of processing to...
1387 (decl_sloc): ...here.
1388 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
1389 (dump_ada_double_name): Remove S parameter and compute the suffix.
1390 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
1391 element type and deal with an anonymous one.
1392 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
1393 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
1394 and remove reference to QUAL_UNION_TYPE.
1395 (dump_nested_types): Make 2 passes on the fields and move bulk to...
1396 (dump_nested_type): ...here. New function extracted from above.
1397 Generate a full declaration for anonymous element type of arrays.
1398 (print_ada_declaration): Really skip anonymous declarations. Remove
1399 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
1400 Clean up processing of declarations of array types and objects.
1401 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
1402 Remove obsolete code and tidy up.
1404 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1407 * c-common.c (handle_transparent_union_attribute): Update
1410 2015-11-27 Martin Liska <mliska@suse.cz>
1413 * array-notation-common.c (cilkplus_extract_an_triplets):
1414 Release vector of vectors.
1415 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
1417 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
1420 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
1421 (print_ada_struct_decl): Likewise.
1423 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
1426 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
1427 * cilk.c (recognize_spawn): Determine location in a more precise
1430 2015-11-19 Jason Merrill <jason@redhat.com>
1432 * c-common.c (shorten_compare): But look through macros from
1435 2015-11-18 Jason Merrill <jason@redhat.com>
1437 * c-common.c (shorten_compare): Don't -Wtype-limits if the
1438 non-constant operand comes from a macro.
1440 2015-11-17 Jason Merrill <jason@redhat.com>
1443 * c-common.c (warn_tautological_cmp): Fold before checking for
1446 2015-11-16 Marek Polacek <polacek@redhat.com>
1449 * c-common.c (check_case_bounds): Fold low and high cases.
1451 2015-11-16 Marek Polacek <polacek@redhat.com>
1453 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
1454 * c-common.c (c_common_get_alias_set): Likewise.
1455 (handle_visibility_attribute): Likewise.
1457 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1459 * c-common.c (handle_simd_attribute): New.
1460 (struct attribute_spec): Add entry for "simd".
1461 (handle_simd_attribute): New.
1463 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
1465 * c-lex.c (interpret_float): Use fold_convert.
1467 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1469 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
1470 and store it on the result.
1471 * c-opts.c (c_common_init_options): Set
1472 global_dc->colorize_source_p.
1474 2015-11-12 James Norris <jnorris@codesourcery.com>
1475 Joseph Myers <joseph@codesourcery.com>
1477 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
1478 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
1479 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
1480 PRAGMA_OACC_CLAUSE_LINK.
1482 2015-11-11 Marek Polacek <polacek@redhat.com>
1486 * c-common.c (valid_array_size_p): New function.
1487 * c-common.h (valid_array_size_p): Declare.
1489 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
1492 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
1494 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1496 * array-notation-common.c: Remove unused header files.
1497 * c-ada-spec.c: Likewise.
1498 * c-cilkplus.c: Likewise.
1499 * c-common.c: Likewise.
1500 * c-cppbuiltin.c: Likewise.
1501 * c-dump.c: Likewise.
1502 * c-format.c: Likewise.
1503 * c-gimplify.c: Likewise.
1504 * c-indentation.c: Likewise.
1505 * c-lex.c: Likewise.
1506 * c-omp.c: Likewise.
1507 * c-opts.c: Likewise.
1508 * c-pch.c: Likewise.
1509 * c-ppoutput.c: Likewise.
1510 * c-pragma.c: Likewise.
1511 * c-pretty-print.c: Likewise.
1512 * c-semantics.c: Likewise.
1513 * c-ubsan.c: Likewise.
1515 * stub-objc.c: Likewise.
1517 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1518 Cesar Philippidis <cesar@codesourcery.com>
1519 James Norris <jnorris@codesourcery.com>
1520 Julian Brown <julian@codesourcery.com>
1521 Nathan Sidwell <nathan@codesourcery.com>
1523 * c-pragma.c (oacc_pragmas): Add "routine".
1524 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
1526 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1528 * c-common.c (c_common_attributes): Add scalar_storage_order.
1529 (handle_scalar_storage_order_attribute): New function.
1530 * c-pragma.c (global_sso): New variable.
1531 (maybe_apply_pragma_scalar_storage_order): New function.
1532 (handle_pragma_scalar_storage_order): Likewise.
1533 (init_pragma): Register scalar_storage_order.
1534 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
1535 * c.opt (Wscalar-storage-order): New warning.
1536 (fsso-struct=): New option.
1538 2015-11-08 Martin Sebor <msebor@redhat.com>
1540 * c.opt (Wplacement-new): Add a period to the end of a sentence.
1542 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1544 * c-common.c: Don't undef DEF_BUILTIN.
1546 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1548 * c-common.c (c_cpp_error): Convert parameter from location_t to
1549 rich_location *. Eliminate the "column_override" parameter and
1550 the call to diagnostic_override_column.
1551 Update the "done_lexing" clause to set range 0
1552 on the rich_location, rather than overwriting a location_t.
1553 * c-common.h (c_cpp_error): Convert parameter from location_t to
1554 rich_location *. Eliminate the "column_override" parameter.
1556 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1557 Thomas Schwinge <thomas@codesourcery.com>
1558 James Norris <jnorris@codesourcery.com>
1560 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
1561 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
1562 clauses with parallel and kernels and loops.
1563 * c-pragma.h (enum pragma_omp_clause): Add entries for
1564 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
1565 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
1566 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
1568 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
1570 2015-11-05 Martin Sebor <msebor@redhat.com>
1573 * c.opt (-Wplacement-new): New option.
1575 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1577 * c-common.h (c_finish_omp_atomic): Add TEST argument.
1578 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
1579 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
1580 save_expr or create_tmp_var* if TEST is true.
1581 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
1582 Don't call add_stmt here.
1583 (struct c_omp_check_loop_iv_data): New type.
1584 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
1585 c_omp_check_loop_iv_exprs): New functions.
1586 (c_omp_split_clauses): Adjust for lastprivate being allowed on
1588 (c_omp_declare_simd_clauses_to_numbers): Change
1589 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
1590 (c_omp_declare_simd_clauses_to_decls): Similarly change those
1591 from numbers to PARM_DECLs.
1593 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1595 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
1598 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
1601 * c-common.h (fold_offsetof_1): Add argument.
1602 * c-common.c (fold_offsetof_1): Diagnose more invalid
1603 offsetof expressions that reference elements past the end of
1606 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1607 Chung-Lin Tang <cltang@codesourcery.com>
1609 * c-pragma.c (oacc_pragmas): Add "atomic".
1610 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
1612 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
1614 * c-common.c (handle_target_clones_attribute): New.
1615 (c_common_attribute_table): Add handle_target_clones_attribute.
1616 (handle_always_inline_attribute): Add check on target_clones attribute.
1617 (handle_target_attribute): Ditto.
1619 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1621 * array-notation-common.c: Reorder #include's and remove duplicates.
1622 * c-ada-spec.c: Likewise.
1623 * c-cilkplus.c: Likewise.
1624 * c-common.c: Likewise.
1625 * c-cppbuiltin.c: Likewise.
1626 * c-dump.c: Likewise.
1627 * c-format.c: Likewise.
1628 * c-gimplify.c: Likewise.
1629 * c-indentation.c: Likewise.
1630 * c-lex.c: Likewise.
1631 * c-omp.c: Likewise.
1632 * c-opts.c: Likewise.
1633 * c-pch.c: Likewise.
1634 * c-ppoutput.c: Likewise.
1635 * c-pragma.c: Likewise.
1636 * c-pretty-print.c: Likewise.
1637 * c-semantics.c: Likewise.
1638 * c-ubsan.c: Likewise.
1640 * stub-objc.c: Likewise.
1642 2015-10-28 Jason Merrill <jason@redhat.com>
1644 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
1646 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1647 James Norris <jnorris@codesourcery.com>
1648 Cesar Philippidis <cesar@codesourcery.com>
1652 * c-common.h (c_oacc_split_loop_clauses): Declare function.
1653 * c-omp.c (c_oacc_split_loop_clauses): New function.
1655 2015-10-21 Martin Sebor <msebor@redhat.com>
1658 * c.opt: End each sentence that describes an option with a period.
1660 2015-10-20 Marek Polacek <polacek@redhat.com>
1662 * array-notation-common.c (is_cilkplus_vector_p): Define.
1663 * c-common.h (is_cilkplus_vector_p): Declare.
1665 2015-10-20 Marek Polacek <polacek@redhat.com>
1667 * c.opt (std=gnu++11): Do not describe as experimental.
1668 (std=gnu++14): Likewise.
1670 2015-10-19 Jason Merrill <jason@redhat.com>
1672 * c-cppbuiltin.c (c_cpp_builtins): Define
1673 __cpp_nontype_template_args.
1675 2015-10-19 Jason Merrill <jason@redhat.com>
1677 * c-cppbuiltin.c (c_cpp_builtins): Define
1678 __cpp_enumerator_attributes, __cpp_fold_expressions,
1679 __cpp_unicode_characters.
1681 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1682 Aldy Hernandez <aldyh@redhat.com>
1684 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
1685 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
1686 (c_define_builtins): Likewise.
1687 * c-common.h (enum c_omp_clause_split): Add
1688 C_OMP_CLAUSE_SPLIT_TASKLOOP.
1689 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
1690 (c_finish_omp_for): Add ORIG_DECLV argument.
1691 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
1692 201511 instead of 201307.
1693 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
1694 OMP_CRITICAL_CLAUSES to it.
1695 (c_finish_omp_ordered): Add CLAUSES argument, set
1696 OMP_ORDERED_CLAUSES to it.
1697 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
1698 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
1699 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
1700 constructs and new OpenMP 4.5 clauses. Clear
1701 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
1703 * c-pragma.c (omp_pragmas_simd): Add taskloop.
1704 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
1705 (enum pragma_omp_clause): Add
1706 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
1707 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
1709 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1711 * c-lex.c (interpret_float): Use real_equal instead of
1714 2015-10-04 Jason Merrill <jason@redhat.com>
1716 Implement N4514, C++ Extensions for Transactional Memory.
1717 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
1718 (c_common_attribute_table): Add transaction_safe_dynamic.
1719 transaction_safe now affects type identity.
1720 (handle_tm_attribute): Handle transaction_safe_dynamic.
1721 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
1722 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
1723 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
1725 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
1726 * c-pretty-print.c (pp_c_attributes_display): Don't print
1727 transaction_safe in C++.
1729 2015-10-02 Marek Polacek <polacek@redhat.com>
1731 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
1733 2015-10-02 Marek Polacek <polacek@redhat.com>
1736 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
1737 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
1738 * c.opt (Wduplicated-cond): New option.
1740 2015-10-01 Joseph Myers <joseph@codesourcery.com>
1742 * c.opt (std=c11): Do not describe as experimental.
1743 (std=gnu11): Likewise.
1744 (std=iso9899:2011): Likewise.
1746 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
1748 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
1749 (DEF_FUNCTION_TYPE_VAR_11): Delete.
1751 2015-09-25 Marek Polacek <polacek@redhat.com>
1753 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
1754 (ubsan_instrument_shift): Likewise.
1756 2015-09-25 Marek Polacek <polacek@redhat.com>
1759 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
1761 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
1763 * c-indentation.c (should_warn_for_misleading_indentation):
1764 Compare next_stmt_vis_column with guard_line_first_nws instead
1765 of with guard_line_vis_column.
1767 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
1771 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
1772 options and options not valid for the current language.
1774 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
1776 * c-indentation.c (should_warn_for_misleading_indentation):
1777 Float out and consolidate the calls to get_visual_column that
1778 are passed guard_exploc as an argument. Compare
1779 next_stmt_vis_column with guard_line_first_nws instead of with
1780 body_line_first_nws.
1782 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
1784 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
1785 Wnamespaces): New C++ warnings.
1787 2015-09-22 Jason Merrill <jason@redhat.com>
1789 * c-common.h (abi_compat_version_crosses): New.
1790 (warn_abi_version): Declare.
1791 * c-common.c: Define it.
1792 * c-opts.c (c_common_post_options): Handle it.
1793 flag_abi_compat_version defaults to 8.
1795 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1797 Complete the implementation of N4230, Nested namespace definition.
1798 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
1799 __cpp_nested_namespace_definitions.
1801 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1803 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
1805 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1807 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
1809 * c-pragma.h (pragma_lex): Add optional loc argument.
1811 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
1813 * c-format.c (check_format_arg): Adjust to use common block size in all
1816 2015-09-15 David Malcolm <dmalcolm@redhat.com>
1818 * c-format.c (location_from_offset): Update for change in
1819 signature of location_get_source_line.
1820 * c-indentation.c (get_visual_column): Likewise.
1821 (line_contains_hash_if): Likewise.
1823 2015-09-14 Marek Polacek <polacek@redhat.com>
1825 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
1826 setting various warnings.
1828 2015-09-14 Marek Polacek <polacek@redhat.com>
1830 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
1833 2015-09-11 Mark Wielaard <mjw@redhat.com>
1836 * c.opt (Wunused-variable): Option from common.opt.
1837 (Wunused-const-variable): New option.
1839 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
1842 * c.opt ([Wsubobject-linkage]): Add.
1844 2015-09-03 Martin Sebor <msebor@redhat.com>
1847 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
1849 * c-common.c (reject_gcc_builtin): Define.
1851 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
1854 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
1856 * c-gimplify.c (c_gimplify_expr): Added a call to the function
1857 cilk_gimplify_call_params_in_spawned_fn.
1858 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
1859 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
1862 2015-08-25 Marek Polacek <polacek@redhat.com>
1865 * c-common.c (handle_weak_attribute): Don't check whether the
1866 visibility can be changed here.
1868 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
1870 * c-lex.c (c_lex_with_flags): Use explicit locations.
1872 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1874 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
1875 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
1877 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1880 * c-common.c (check_builtin_function_arguments): Add check
1881 for BUILT_IN_SIGNBIT argument.
1883 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
1886 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
1889 2015-08-17 Marek Polacek <polacek@redhat.com>
1891 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
1892 with whitespaces before qualifier names.
1894 2015-08-12 Marek Polacek <polacek@redhat.com>
1897 * c-common.c (maybe_warn_shift_overflow): Properly handle
1898 left-shifting 1 into the sign bit.
1900 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1902 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
1904 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
1905 Braden Obrzut <admin@maniacsvault.net>
1906 Jason Merrill <jason@redhat.com>
1908 Add C++ Concepts TS support.
1909 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
1910 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
1911 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
1912 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
1913 * c-opts.c (set_std_cxx1z): Set flag_concepts.
1914 * c.opt (fconcepts): New.
1916 2015-08-02 Martin Sebor <msebor@redhat.com>
1918 * c.opt (-Wframe-address): New warning option.
1920 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1922 * c-indentation.c (should_warn_for_misleading_indentation):
1925 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1927 * c-indentation.c (get_visual_column): Add parameter first_nws,
1928 use it. Update comment documenting the function.
1929 (is_first_nonwhitespace_on_line): Remove.
1930 (should_warn_for_misleading_indentation): Replace usage of
1931 of is_first_nonwhitespace_on_line with get_visual_column.
1933 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1935 * c-indentation.h (struct token_indent_info): Define.
1936 (get_token_indent_info): Define.
1937 (warn_for_misleading_information): Declare.
1938 * c-common.h (warn_for_misleading_information): Remove.
1939 * c-identation.c (warn_for_misleading_indentation):
1940 Change declaration to take three token_indent_infos. Adjust
1942 * c-identation.c (should_warn_for_misleading_indentation):
1943 Likewise. Bail out early if the body is a compound statement.
1944 (guard_tinfo_to_string): Define.
1946 2015-07-30 Jason Merrill <jason@redhat.com>
1948 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
1949 '*' for reference decay.
1951 2015-07-30 Marek Polacek <polacek@redhat.com>
1953 * c-common.c (warn_tautological_cmp): Bail for float types.
1955 2015-07-27 Marek Polacek <polacek@redhat.com>
1958 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
1960 2015-07-27 Marek Polacek <polacek@redhat.com>
1964 * c-common.c (find_array_ref_with_const_idx_r): New function.
1965 (warn_tautological_cmp): New function.
1966 * c-common.h (warn_tautological_cmp): Declare.
1967 * c.opt (Wtautological-compare): New option.
1969 2015-07-23 Marek Polacek <polacek@redhat.com>
1971 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
1972 (ubsan_instrument_shift): Likewise.
1974 2015-07-23 Marek Polacek <polacek@redhat.com>
1977 * c-ubsan.c: Include gimplify.h.
1978 (ubsan_instrument_division): Unshare OP0 and OP1.
1979 (ubsan_instrument_shift): Likewise.
1981 2015-07-20 Marek Polacek <polacek@redhat.com>
1982 Richard Sandiford <richard.sandiford@arm.com>
1985 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
1986 Use EXPR_LOC_OR_LOC.
1987 (maybe_warn_shift_overflow): New function.
1988 * c-common.h (maybe_warn_shift_overflow): Declare.
1989 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
1990 * c.opt (Wshift-overflow): New option.
1992 2015-07-16 Martin Liska <mliska@suse.cz>
1994 * c-format.c (static void check_format_info_main): Use
1995 object_allocator instead of pool_allocator.
1996 (check_format_arg): Likewise.
1997 (check_format_info_main): Likewise.
1999 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2001 * c-opts.c: Remove multiline #include comment.
2003 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2005 * c-common.c: Fix double word typos.
2007 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2009 * c-ada-spec.h (cpp_operation): Revert latest change.
2010 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2011 constructors and destructors.
2013 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2015 * c-common.h: Adjust includes for flags.h changes.
2016 * stub-objc.c: Likewise.
2018 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2020 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2021 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2023 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2025 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2026 are to be removed, return NULL rather than original clauses list.
2028 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2030 * array-notation-common.c: Adjust includes.
2031 * c-ada-spec.c: Likewise.
2032 * c-cilkplus.c: Likewise.
2033 * c-common.h: Likewise.
2034 * c-cppbuiltin.c: Likewise.
2035 * c-dump.c: Likewise.
2036 * c-format.c: Likewise.
2037 * c-gimplify.c: Likewise.
2038 * c-indentation.c: Likewise.
2039 * c-lex.c: Likewise.
2040 * c-omp.c: Likewise.
2041 * c-opts.c: Likewise.
2042 * c-pch.c: Likewise.
2043 * c-ppoutput.c: Likewise.
2044 * c-pragma.c: Likewise.
2045 * c-pretty-print.c: Likewise.
2046 * c-semantics.c: Likewise.
2047 * c-ubsan.c: Likewise.
2049 * stub-objc.c: Likewise.
2051 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2053 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2054 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2056 2015-07-01 Jason Merrill <jason@redhat.com>
2058 * c-common.h (D_CXX11): Rename from D_CXX0X.
2059 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2060 * c-common.c: Adjust.
2062 * c-opts.c (c_common_post_options): Default to C++14.
2064 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2066 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2068 Implement N4197 - Adding u8 character literals
2069 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2071 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2072 CPP_UTF8CHAR_USERDEF tokens.
2073 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2074 and CPP_UTF8CHAR tokens.
2075 (lex_charconst): Treat CPP_UTF8CHAR token.
2077 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2080 * c-common.c (do_warn_unused_parameter): Move here.
2081 * c-common.h (do_warn_unused_parameter): Declare.
2083 2015-06-29 Marek Polacek <polacek@redhat.com>
2086 * c-common.c (check_case_bounds): Add bool * parameter. Set
2088 (c_add_case_label): Add bool * parameter. Pass it down to
2090 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2092 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2095 2015-06-27 Marek Polacek <polacek@redhat.com>
2097 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2098 or VECTOR_INTEGER_TYPE_P throughout.
2099 * c-gimplify.c: Likewise.
2101 2015-06-26 Marek Polacek <polacek@redhat.com>
2103 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2104 * c-common.c (c_fully_fold_internal): Likewise.
2105 (c_alignof_expr): Likewise.
2106 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2107 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2108 * cilk.c (create_parm_list): Likewise.
2110 2015-06-26 Marek Polacek <polacek@redhat.com>
2112 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2114 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2116 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2117 * c-gimplify.c: Likewise.
2118 * c-pragma.c: Likewise.
2119 * c-ubsan.c: Likewise.
2122 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2124 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2127 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2129 * cilk.c: Move calls.h after tm.h in the include chain.
2131 2015-06-25 Marek Polacek <polacek@redhat.com>
2133 * array-notation-common.c: Use VAR_P throughout.
2134 * c-ada-spec.c: Likewise.
2135 * c-common.c: Likewise.
2136 * c-format.c: Likewise.
2137 * c-gimplify.c: Likewise.
2138 * c-omp.c: Likewise.
2139 * c-pragma.c: Likewise.
2140 * c-pretty-print.c: Likewise.
2143 2015-06-25 Marek Polacek <polacek@redhat.com>
2145 * cilk.c (extract_free_variables): Use is_global_var.
2147 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2149 * c-common.c: Don't include target-def.h.
2151 2015-06-23 Marek Polacek <polacek@redhat.com>
2153 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2154 when comparing INTEGER_CSTs.
2156 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2158 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2159 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2160 (dump_ada_template): Skip partially specialized types.
2162 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2164 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2167 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2169 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2170 * c-ada-spec.c: Likewise.
2171 * c-cilkplus.c: Likewise.
2172 * c-common.c: Likewise.
2173 * c-common.h: Likewise.
2174 * c-cppbuiltin.c: Likewise.
2175 * c-dump.c: Likewise.
2176 * c-format.c: Likewise.
2177 * c-gimplify.c: Likewise.
2178 * c-indentation.c: Likewise.
2179 * c-lex.c: Likewise.
2180 * c-omp.c: Likewise.
2181 * c-opts.c: Likewise.
2182 * c-pch.c: Likewise.
2183 * c-ppoutput.c: Likewise.
2184 * c-pragma.c: Likewise.
2185 * c-pretty-print.c: Likewise.
2186 * c-semantics.c: Likewise.
2187 * c-ubsan.c: Likewise.
2189 * stub-objc.c: Likewise.
2191 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2194 * c-common.c (c_common_truthvalue_conversion): Warn when
2195 converting an address of a reference to a truth value.
2197 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2199 * array-notation-common.c : Adjust include files.
2200 * c-ada-spec.c : Likewise.
2201 * c-cilkplus.c : Likewise.
2202 * c-common.c : Likewise.
2203 * c-common.h : Likewise.
2204 * c-cppbuiltin.c : Likewise.
2205 * c-dump.c : Likewise.
2206 * c-format.c : Likewise.
2207 * c-gimplify.c : Likewise.
2208 * c-indentation.c : Likewise.
2209 * c-lex.c : Likewise.
2210 * c-omp.c : Likewise.
2211 * c-opts.c : Likewise.
2212 * c-pch.c : Likewise.
2213 * c-ppoutput.c : Likewise.
2214 * c-pragma.c : Likewise.
2215 * c-pretty-print.c : Likewise.
2216 * c-semantics.c : Likewise.
2217 * c-ubsan.c : Likewise.
2218 * cilk.c : Likewise.
2219 * stub-objc.c : Likewise.
2221 2015-06-08 Marek Polacek <polacek@redhat.com>
2224 * c-format.c (location_from_offset): Return LOC if LINE is null.
2226 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2228 * c-common.h (c_parse_final_cleanups): New prototype.
2229 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2231 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2233 * c-common.c (noplt): New attribute.
2234 (handle_noplt_attribute): New handler.
2236 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2238 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2239 * c-ada-spec.c: Likewise.
2240 * c-cilkplus.c: Likewise.
2241 * c-common.c: Likewise.
2242 * c-common.h: Likewise.
2243 * c-cppbuiltin.c: Likewise.
2244 * c-dump.c: Likewise.
2245 * c-format.c: Likewise.
2246 * c-gimplify.c: Likewise.
2247 * c-indentation.c: Likewise.
2248 * c-lex.c: Likewise.
2249 * c-omp.c: Likewise.
2250 * c-opts.c: Likewise.
2251 * c-pch.c: Likewise.
2252 * c-ppoutput.c: Likewise.
2253 * c-pragma.c: Likewise.
2254 * c-pretty-print.c: Likewise.
2255 * c-semantics.c: Likewise.
2256 * c-ubsan.c: Likewise.
2258 * stub-objc.c: Likewise.
2260 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2263 * c-indentation.c (should_warn_for_misleading_indentation): Use
2264 expand_location rather than expand_location_to_spelling_point.
2265 Don't warn if the guarding statement is more indented than the
2268 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2270 * c-indentation.c (warn_for_misleading_indentation): Bail out
2271 immediately if -Wmisleading-indentation isn't enabled.
2273 2015-06-01 Martin Liska <mliska@suse.cz>
2275 * c-format.c (check_format_arg):Use new type-based pool allocator.
2276 (check_format_info_main) Likewise.
2278 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2280 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2281 (has_nontrivial_methods): Likewise.
2283 2015-05-25 Marek Polacek <polacek@redhat.com>
2285 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2287 2015-05-22 Marek Polacek <polacek@redhat.com>
2290 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2292 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2294 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2295 STACK_GROWS_DOWNWARD.
2297 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2299 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2300 STACK_GROWS_DOWNWARD rather than if it is defined.
2302 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2305 * c-format.c (location_column_from_byte_offset): New.
2306 (location_from_offset): New.
2307 (struct format_wanted_type): Add offset_loc field.
2308 (check_format_info): Move handling of location for extra arguments
2309 closer to the point of warning.
2310 (check_format_info_main): Pass the result of location_from_offset
2312 (format_type_warning): Pass the result of location_from_offset
2315 2015-05-20 Marek Polacek <polacek@redhat.com>
2317 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2319 2015-05-20 Marek Polacek <polacek@redhat.com>
2321 * c-ada-spec.c (dump_sloc): Use DECL_P.
2323 2015-05-20 Marek Polacek <polacek@redhat.com>
2325 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2326 * c-common.c: Likewise.
2328 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2330 * c-common.h (fe_file_change): Strengthen param from
2331 const line_map * to const line_map_ordinary *.
2332 (pp_file_change): Likewise.
2333 * c-lex.c (fe_file_change): Likewise.
2334 (cb_define): Use linemap_check_ordinary when invoking
2336 (cb_undef): Likewise.
2337 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2338 invoking cb_file_change.
2339 (c_finish_options): Likewise.
2340 (push_command_line_include): Likewise.
2341 (cb_file_change): Strengthen param "new_map" from
2342 const line_map * to const line_map_ordinary *.
2343 * c-ppoutput.c (cb_define): Likewise for local "map".
2344 (pp_file_change): Likewise for param "map" and local "from".
2346 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2348 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2350 2015-05-18 Tom de Vries <tom@codesourcery.com>
2352 * c-common.c (build_va_arg_1): New function.
2353 (build_va_arg): Add address operator to va_list operand if necessary.
2355 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
2358 * c-common.c (int_safely_convertible_to_real_p): Define.
2359 (unsafe_conversion_p): Check conversions involving complex types.
2360 (conversion_warning): Add new warning message for conversions which
2361 discard imaginary component.
2362 * c-common.h: (enum conversion_safety): Add new enumerator for such
2365 2015-05-14 Marek Polacek <polacek@redhat.com>
2369 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
2370 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
2371 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
2372 use it. If FOR_INT_CONST, require that all evaluated operands be
2375 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2377 * c-common.h (warn_for_misleading_indentation): New prototype.
2378 * c-indentation.c: New file.
2379 * c.opt (Wmisleading-indentation): New option.
2381 2015-05-12 Tom de Vries <tom@codesourcery.com>
2383 PR tree-optimization/66010
2384 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
2386 2015-05-09 Jason Merrill <jason@redhat.com>
2388 * c-opts.c (c_common_post_options): Also clear
2389 cpp_opts->cpp_warn_cxx11_compat.
2391 * c-common.h (enum cxx_dialect): Add cxx_unset.
2392 * c-common.c (cxx_dialect): Initialize to cxx_unset.
2393 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
2395 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
2396 (std=gnu++0x): Mark as Undocumented.
2397 (std=gnu++1y): Add deprecated message.
2399 2015-05-08 Jason Merrill <jason@redhat.com>
2401 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
2404 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
2406 2015-05-08 Marek Polacek <polacek@redhat.com>
2409 * c.opt (Woverride-init-side-effects): New option.
2411 2015-05-07 Marek Polacek <polacek@redhat.com>
2414 * c-common.c (c_fully_fold_internal): Warn when left shifting a
2416 * c.opt (Wshift-negative-value): New option.
2417 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
2418 when -Wextra and C99/C++11 mode.
2420 2015-05-07 Marek Polacek <polacek@redhat.com>
2421 Martin Uecker <uecker@eecs.berkeley.edu>
2423 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
2424 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
2426 2015-05-05 Jason Merrill <jason@redhat.com>
2428 * c.opt (Wterminate): New.
2430 2015-04-30 Marek Polacek <polacek@redhat.com>
2432 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
2433 require that the non-constant be of a boolean type.
2435 2015-04-29 Josh Triplett <josh@joshtriplett.org>
2437 * c-common.c (handle_section_attribute): Refactor to reduce
2438 nesting and distinguish between error cases.
2440 2015-04-29 Marek Polacek <polacek@redhat.com>
2443 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
2446 2015-04-29 Jakub Jelinek <jakub@redhat.com>
2448 * c-common.h (omp_clause_mask): Unconditionally define as a class.
2449 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
2450 HOST_BITS_PER_WIDE_INT.
2452 2015-04-28 Tom de Vries <tom@codesourcery.com>
2454 PR tree-optimization/65887
2455 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
2457 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
2458 Pierre-Marie de Rodat <derodat@adacore.com>
2460 * c-ada-spec.c (in_function): Delete.
2461 (dump_generic_ada_node): Do not change in_function and remove the
2462 redundant code dealing with it.
2463 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
2464 (print_ada_methods): Output the static member functions in a nested
2465 package after the regular methods as well as associated renamings.
2467 2015-04-24 Marek Polacek <polacek@redhat.com>
2470 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
2471 and OPT_Wshift_count_overflow.
2474 * c-common.c (warn_logical_operator): Warn if the operands have the
2477 2015-04-24 Marek Polacek <polacek@redhat.com>
2480 * c-common.c (warn_logical_operator): Bail if either operand comes
2481 from a macro expansion.
2483 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2486 * c-common.c (c_default_pointer_mode): Add definition.
2487 * c-common.h (c_default_pointer_mode): Add declaration.
2489 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2491 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
2492 on record_builtin_type argument.
2494 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2497 * c-common.c (warn_logical_not_parentheses): Don't warn for
2500 2015-03-07 Marek Polacek <polacek@redhat.com>
2503 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
2504 before trying to figure out whether we have a flexible array member.
2506 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
2507 Jonathan Wakely <jwakely.gcc@gmail.com>
2509 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
2511 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
2514 * c-ada-spec.c (print_destructor): Remove obsolete code.
2516 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
2518 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
2519 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
2520 DECL_TEMPLATE_RESULT emulations.
2521 (dump_ada_template)): Add guard for TYPE_METHODS.
2523 2015-02-27 Marek Polacek <polacek@redhat.com>
2526 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
2528 2015-02-27 Kai Tietz <ktietz@redhat.com>
2531 * c-pragma.c (handle_pragma_weak): Do not try to create
2532 weak/alias of declarations not being function, or variable
2535 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2538 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2540 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
2542 2015-02-16 Marek Polacek <polacek@redhat.com>
2545 * c-format.c (check_format_types): Handle null param.
2547 2015-02-13 Marek Polacek <polacek@redhat.com>
2550 * c-format.c (check_format_types): Don't warn about different
2551 signedness if the original value is in the range of WANTED_TYPE.
2553 2015-02-12 Jason Merrill <jason@redhat.com>
2556 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
2557 to the current highest version.
2558 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
2560 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2564 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
2565 instead of RDIV_EXPR. Use build_binary_op instead of
2568 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2570 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
2571 to pass input_location as first argument.
2573 2015-01-23 Tom de Vries <tom@codesourcery.com>
2576 * c.opt (fopenacc): Mark as LTO option.
2578 2015-01-23 Tom de Vries <tom@codesourcery.com>
2581 * c.opt (fopenmp): Mark as LTO option.
2583 2015-01-21 Jakub Jelinek <jakub@redhat.com>
2586 * cilk.c (fill_decls_vec): Only put decls into vector v.
2587 (compare_decls): Fix up formatting.
2589 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
2592 * cilk.c: Include vec.h.
2593 (struct cilk_decls): New structure.
2594 (wrapper_parm_cb): Split this function to...
2595 (fill_decls_vec): ...this...
2596 (create_parm_list): ...and this.
2597 (compare_decls): New function.
2598 (for_local_cb): Remove.
2599 (wrapper_local_cb): Ditto.
2600 (build_wrapper_type): For now first traverse and fill vector of
2601 declarations then sort it and then deal with sorted vector.
2602 (cilk_outline): Ditto.
2603 (declare_one_free_variable): Ditto.
2605 2015-01-21 Jason Merrill <jason@redhat.com>
2608 * c-format.c (check_format_arg): Call decl_constant_value.
2610 2015-01-19 Martin Liska <mliska@suse.cz>
2612 * c-common.c (handle_noicf_attribute): New function.
2614 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2615 Bernd Schmidt <bernds@codesourcery.com>
2616 James Norris <jnorris@codesourcery.com>
2617 Cesar Philippidis <cesar@codesourcery.com>
2618 Ilmir Usmanov <i.usmanov@samsung.com>
2619 Jakub Jelinek <jakub@redhat.com>
2621 * c.opt (fopenacc): New option.
2622 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
2623 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2625 * c-common.h (c_finish_oacc_wait): New prototype.
2626 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
2627 (c_finish_oacc_wait): New function.
2628 * c-pragma.c (oacc_pragmas): New variable.
2629 (c_pp_lookup_pragma, init_pragma): Handle it.
2630 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
2631 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
2632 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
2633 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
2634 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
2635 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
2636 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
2637 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
2638 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
2639 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
2640 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
2641 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
2642 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
2643 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
2644 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
2645 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
2646 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
2647 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
2648 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
2649 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
2650 PRAGMA_OACC_CLAUSE_WORKER.
2652 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
2654 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
2655 for the new option fstack-protector_explicit.
2656 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
2657 (handle_stack_protect_attribute): New function.
2659 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
2661 * c.opt: New option -Warray-bounds=.
2663 2015-01-09 Michael Collison <michael.collison@linaro.org>
2665 * array-notation-common.c: Include hash-set.h, machmode.h,
2666 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2667 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
2668 * c-ada-spec.c: Ditto.
2669 * c-cilkplus.c: Ditto.
2670 * c-common.c: Include input.h due to flattening of tree.h.
2671 Define macro GCC_C_COMMON_C.
2672 * c-common.h: Flatten tree.h header files into c-common.h.
2673 Remove include of tree-core.h.
2674 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2675 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2676 fold-const.h, wide-int.h, and inchash.h due to
2677 flattening of tree.h.
2679 * c-format.c: Flatten tree.h header files into c-common.h.
2680 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2681 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2682 fold-const.h, wide-int.h, and inchash.h due to
2683 flattening of tree.h.
2684 * c-dump.c: Include hash-set.h, machmode.h,
2685 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2686 fold-const.h, wide-int.h, and inchash.h due to
2687 flattening of tree.h.
2688 * c-format.c: Include hash-set.h, machmode.h,
2689 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2690 fold-const.h, wide-int.h, inchash.h and real.h due to
2691 flattening of tree.h.
2692 * c-gimplify.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
2695 flattening of tree.h.
2701 * c-ppoutput.c: Ditto.
2702 * c-pragma.c: Ditto.
2703 * c-pretty-print.c: Ditto.
2704 * c-semantics.c: Ditto.
2706 * stub-objc.c: Ditto.
2708 2015-01-08 Jason Merrill <jason@redhat.com>
2710 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
2711 do_ubsan_in_current_function.
2712 (ubsan_maybe_instrument_reference_or_call): Likewise.
2713 * c-ubsan.h: Declare it.
2715 2015-01-08 Mike Stump <mikestump@comcast.net>
2717 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
2719 2015-01-07 Marek Polacek <polacek@redhat.com>
2722 * c-common.c (c_fully_fold_internal): Warn for division and modulo
2723 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
2725 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
2728 * c.opt (Wsuggest-override): New option.
2730 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2732 Update copyright years.
2734 2015-01-05 Marek Polacek <polacek@redhat.com>
2737 * c-common.c (warn_array_subscript_with_type_char): Add location_t
2739 * c-common.h (warn_array_subscript_with_type_char): Update
2742 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
2744 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
2745 Control macro with flag_sized_deallocation.
2747 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
2749 * c.opt (Wdiscarded-array-qualifiers): New option.
2751 2014-12-19 Jakub Jelinek <jakub@redhat.com>
2753 PR preprocessor/63831
2754 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
2755 and __has_cpp_attribute here.
2756 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
2757 c_common_has_attribute.
2758 * c-common.h (c_common_has_attribute): New prototype.
2759 * c-lex.c (init_c_lex): Set cb->has_attribute to
2760 c_common_has_attribute instead of cb_has_attribute.
2761 (get_token_no_padding): New function.
2762 (cb_has_attribute): Renamed to ...
2763 (c_common_has_attribute): ... this. No longer static. Use
2764 get_token_no_padding, require ()s, don't build TREE_LIST
2765 unnecessarily, fix up formatting, adjust diagnostics, call
2768 2014-12-15 Jason Merrill <jason@redhat.com>
2770 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
2771 (-Wsized-deallocation): New.
2772 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
2773 to on in C++14 and up.
2775 2014-12-11 Jason Merrill <jason@redhat.com>
2777 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
2779 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
2780 we aren't complaining about VLAs.
2782 2014-12-06 Marek Polacek <polacek@redhat.com>
2784 PR tree-optimization/64183
2785 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
2786 shift-expression if it is integer_type_node. Use types_compatible_p.
2788 2014-11-29 Jakub Jelinek <jakub@redhat.com>
2790 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
2791 last argument from create_tmp_var_raw and create_tmp_var calls.
2792 * cilk.c (gimplify_cilk_spawn): Likewise.
2793 * c-omp.c (c_finish_omp_atomic): Likewise.
2795 2014-11-28 Marek Polacek <polacek@redhat.com>
2797 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
2798 instead of unsigned_type_node.
2800 2014-11-28 Marek Polacek <polacek@redhat.com>
2803 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
2805 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
2806 expression to unsigned_type_node.
2808 2014-11-20 Mark Wielaard <mjw@redhat.com>
2811 * c-opts.c (set_std_c89): Set lang_hooks.name.
2812 (set_std_c99): Likewise.
2813 (set_std_c11): Likewise.
2814 (set_std_cxx98): Likewise.
2815 (set_std_cxx11): Likewise.
2816 (set_std_cxx14): Likewise.
2817 (set_std_cxx1z): Likewise.
2819 2014-11-21 Jakub Jelinek <jakub@redhat.com>
2822 * c-common.h (convert_vector_to_pointer_for_subscript): Change
2823 return type to bool.
2824 * c-common.c: Include gimple-expr.h.
2825 (convert_vector_to_pointer_for_subscript): Change return type to
2826 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
2827 and copy it into a TARGET_EXPR and use that instead of *vecp
2830 2014-11-19 David Malcolm <dmalcolm@redhat.com>
2832 Merger of git branch "gimple-classes-v2-option-3".
2833 * ChangeLog.gimple-classes: New.
2834 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
2835 from being just a vec<gimple> to a vec<gbind *>.
2837 2014-11-18 Jakub Jelinek <jakub@redhat.com>
2840 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
2841 argument to ptype, set type to TREE_TYPE (ptype). Don't call
2842 get_pointer_alignment for non-pointers. Use ptype, or if it is
2843 reference type, corresponding pointer type, as type of kind
2845 (ubsan_maybe_instrument_reference,
2846 ubsan_maybe_instrument_member_call): Adjust callers.
2848 2014-11-15 Marek Polacek <polacek@redhat.com>
2851 * array-notation-common.c (is_sec_implicit_index_fn): Return false
2853 (extract_array_notation_exprs): Return for NULL node.
2855 2014-11-12 Joseph Myers <joseph@codesourcery.com>
2857 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
2858 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
2860 2014-11-12 Jakub Jelinek <jakub@redhat.com>
2863 * c-common.c (check_builtin_function_arguments): Handle
2864 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
2866 2014-11-10 Andi Kleen <ak@linux.intel.com>
2869 * c-common.h (check_no_cilk): Declare.
2870 * cilk.c (get_error_location): New function.
2871 (check_no_cilk): Dito.
2873 2014-11-10 Andi Kleen <ak@linux.intel.com>
2875 * cilk.c (recognize_spawn): Use expression location
2878 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2880 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
2882 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2884 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
2885 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
2886 (__cpp_range_based_for, __cpp_initializer_lists,
2887 __cpp_delegating_constructors, __cpp_nsdmi,
2888 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
2889 for C++11; (__cpp_attribute_deprecated): Remove in favor of
2890 __has_cpp_attribute.
2891 * c-lex.c (cb_has_attribute): New callback CPP function;
2892 (init_c_lex): Set has_attribute callback.
2894 2014-11-04 Richard Biener <rguenther@suse.de>
2896 * c-common.c (shorten_compare): Do not shorten mixed
2897 DFP and non-DFP compares.
2899 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2901 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
2902 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
2903 Commentary and rearrangement of tests.
2904 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
2905 Commentary and rearrangement of tests.
2906 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
2907 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
2909 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
2911 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
2912 enum from machine_mode.
2914 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
2916 * c-common.c: Adjust include files.
2917 * c-gimplify.c: Ditto.
2919 * c-pragma.c: Ditto.
2922 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
2924 * c-gimplify.c: Adjust include files.
2926 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2929 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
2930 c_common_initialize_diagnostics.
2931 * c-common.h: Likewise.
2933 2014-10-24 Marek Polacek <polacek@redhat.com>
2936 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
2937 print "struct"/"union"/"enum" for typedefed names.
2939 2014-10-23 Marek Polacek <polacek@redhat.com>
2941 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
2944 2014-10-22 Jakub Jelinek <jakub@redhat.com>
2945 Yury Gribov <y.gribov@samsung.com>
2947 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2948 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
2949 instead of flag_sanitize_recover as bool flag.
2951 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
2953 * cilk.c: Revert previous change.
2955 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
2958 * cilk.c: Include vec.h.
2959 (struct cilk_decls): New structure.
2960 (wrapper_parm_cb): Split this function to...
2961 (fill_decls_vec): ...this...
2962 (create_parm_list): ...and this.
2963 (compare_decls): New function.
2964 (for_local_cb): Remove.
2965 (wrapper_local_cb): Ditto.
2966 (build_wrapper_type): For now first traverse and fill vector of
2967 declarations then sort it and then deal with sorted vector.
2968 (cilk_outline): Ditto.
2969 (declare_one_free_variable): Ditto.
2971 2014-10-17 Marek Polacek <polacek@redhat.com>
2973 * c-opts.c (c_common_post_options): Set warn_implicit_int.
2974 * c.opt (Wimplicit-int): Initialize to -1.
2976 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2978 * c-pragma.c: Adjust include files.
2979 * c-semantics.c: Likewise.
2981 2014-10-16 DJ Delorie <dj@redhat.com>
2983 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
2986 2014-10-14 Jason Merrill <jason@redhat.com>
2989 * c-common.h (CPP_PREPARSED_EXPR): New.
2990 (N_CP_TTYPES): Adjust.
2992 2014-10-15 Marek Polacek <polacek@redhat.com>
2994 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
2996 2014-10-14 DJ Delorie <dj@redhat.com>
2998 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
2999 types, not just __int128.
3000 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3001 types, not just __int128.
3002 (cpp_atomic_builtins): Round pointer sizes up.
3003 (type_suffix): Use type precision, not specific types.
3004 * c-common.c (c_common_reswords): Remove __int128 special case.
3005 (c_common_type_for_size): Check for all __intN types, not just
3007 (c_common_type_for_mode): Likewise.
3008 (c_common_signed_or_unsigned_type): Likewise.
3009 (c_build_bitfield_integer_type): Likewise.
3010 (c_common_nodes_and_builtins): Likewise.
3011 (keyword_begins_type_specifier): Likewise.
3012 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3015 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3017 * c-common.c: Use hash_table instead of hashtab.
3019 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3021 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3024 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3029 * c-common.c (warn_logical_operator): Punt for vectors.
3031 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3033 Implement SD-6: SG10 Feature Test Recommendations
3034 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3035 macros and the __has_header macro.
3037 2014-09-30 Jason Merrill <jason@redhat.com>
3039 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3040 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3041 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3043 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3044 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3046 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3047 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3049 2014-09-24 Marek Polacek <polacek@redhat.com>
3053 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3055 2014-09-23 Andi Kleen <ak@linux.intel.com>
3057 * c-common.c (handle_no_reorder_attribute): New function.
3058 (c_common_attribute_table): Add no_reorder attribute.
3060 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3062 * c-cppbuiltin.c (c_cpp_builtins): Define
3063 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3066 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3068 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3069 for supported floating-point modes.
3071 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3073 * c.opt (Wpsabi): Use LangEnabledBy.
3074 * c-opts.c (c_common_handle_option): Do not handle here.
3076 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3078 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3079 macros for floating-point modes.
3081 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3084 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3085 __*_DENORM_MIN__ without denormals.
3087 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3089 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3090 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3091 ubsan_create_data callers.
3092 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3093 index is constant or BIT_AND_EXPR with constant mask and is
3094 small enough for the bound.
3095 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3096 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3098 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3100 * c.opt: Add CppReason to various flags.
3101 (Wdate-time): Re-sort.
3102 * c-common.c: Include c-common.h earlier.
3103 (struct reason_option_codes_t): Delete.
3104 (c_option_controlling_cpp_error): Prefix global type and struct
3107 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3109 * c.opt (Wnormalized): New.
3110 (Wnormalized=): Use Enum and Reject Negative.
3111 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3113 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3115 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3116 digits of floating-point modes if -fbuilding-libgcc.
3118 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3120 * c-cppbuiltin.c (c_cpp_builtins): Also define
3121 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3122 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3123 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3124 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3125 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3126 __LIBGCC_STACK_GROWS_DOWNWARD__,
3127 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3128 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3129 __LIBGCC_DWARF_FRAME_REGISTERS__,
3130 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3131 __LIBGCC_STACK_POINTER_REGNUM__ and
3132 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3133 (builtin_define_with_value): Handle backslash-escaping in string
3136 2014-09-05 Richard Biener <rguenther@suse.de>
3139 * c-format.c (check_format_arg): Properly handle
3140 effectively signed POINTER_PLUS_EXPR offset.
3142 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3144 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3145 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3146 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3148 * c-opts.c (c_common_handle_option): Do not handle here.
3149 (sanitize_cpp_opts): Likewise.
3150 * c-common.c (struct reason_option_codes_t): Handle
3151 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3153 2014-09-03 Marek Polacek <polacek@redhat.com>
3155 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3157 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3158 Balaji V. Iyer <balaji.v.iyer@intel.com>
3159 Igor Zamyatin <igor.zamyatin@intel.com>
3161 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3162 * c-common.c (c_common_reswords): Added _Cilk_for.
3163 * c-common.h (enum rid): Added RID_CILK_FOR.
3164 (cilk_for_number_of_iterations): Add declaration.
3165 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3167 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3168 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3170 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3172 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3173 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3174 Wundef): Use CPP, Var and Init.
3175 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3177 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3179 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3180 * c-opts.c (c_common_handle_option): Do not handle here.
3182 2014-08-25 Jason Merrill <jason@redhat.com>
3184 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3185 -std=c++14 and -std=gnu++14, rather than the reverse.
3186 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3187 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3188 * c-common.h (cxx_dialect): Remove cxx1y.
3190 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3192 * c-common.h (enum cxx_dialect): Add cxx14.
3193 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3194 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3195 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3197 2014-08-22 Jason Merrill <jason@redhat.com>
3199 * c.opt (std=gnu++17): Fix alias.
3201 2014-08-22 Marek Polacek <polacek@redhat.com>
3204 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3205 check for vector types. Drop LHS argument.
3206 * c-common.h (warn_logical_not_parentheses): Adjust.
3208 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3210 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3211 (Wmultichar): Likewise.
3212 (Wdate-time): Use C-family languages instead of Common. Use CPP
3214 * c-opts.c (c_common_handle_option): Do not handle the above
3216 (sanitize_cpp_opts): Likewise.
3218 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3221 * c-opts.c: Include tree-diagnostics.h.
3222 (c_diagnostic_finalizer): New.
3223 (c_common_initialize_diagnostics): Use it.
3225 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3227 PR preprocessor/51303
3228 * c-common.c (struct reason_option_codes_t option_codes):
3229 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3231 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3235 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3236 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3237 (c_common_post_options): Call init_global_opts_from_cpp.
3238 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3240 2014-08-19 Marek Polacek <polacek@redhat.com>
3243 * c-common.c (maybe_warn_bool_compare): New function.
3244 * c-common.h (maybe_warn_bool_compare): Declare.
3245 * c.opt (Wbool-compare): New option.
3247 2014-08-19 Marek Polacek <polacek@redhat.com>
3249 * c.opt (Wc99-c11-compat): New option.
3251 2014-08-19 Marek Polacek <polacek@redhat.com>
3253 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3254 to warn_c90_c99_compat.
3255 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3258 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3259 Steven Bosscher <steven@gcc.gnu.org>
3262 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3263 format_check_results.
3264 (check_function_format): Use true and add comment for boolean
3266 (finish_dollar_format_checking): Use explicit location when warning.
3267 (check_format_info): Likewise.
3268 (check_format_arg): Set extra_arg_loc and format_string_loc.
3269 (check_format_info_main): Use explicit location when warning.
3270 (check_format_types): Pass explicit location.
3271 (format_type_warning): Likewise.
3273 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3276 * c-format.c: Handle Fortran flags.
3278 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3281 * array-notation-common.c (find_rank): Added handling for other
3282 types of references.
3284 2014-08-10 Marek Polacek <polacek@redhat.com>
3287 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3288 * c.opt (Wc90-c99-compat): Add option.
3290 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3292 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3294 2014-08-03 Marek Polacek <polacek@redhat.com>
3296 * c-common.c (check_case_value): Add location_t parameter. Use it.
3297 (c_add_case_label): Pass loc to check_case_value.
3299 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3301 * cilk.c: Use hash_map instead of pointer_map.
3303 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3305 * c-gimplify.c: Use hash_set instead of pointer_set.
3307 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3310 * array-notation-common.c (extract_array_notation_exprs): Handling
3313 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3315 * c-common.h (min_align_of_type): Removed prototype.
3316 * c-common.c (min_align_of_type): Removed.
3317 * c-ubsan.h (ubsan_maybe_instrument_reference,
3318 ubsan_maybe_instrument_member_call): New prototypes.
3319 * c-ubsan.c: Include stor-layout.h and builtins.h.
3320 (ubsan_maybe_instrument_reference_or_call,
3321 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3324 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3327 * c.opt (-Wreturn-local-addr): Move to common.opt.
3329 2014-07-30 Jason Merrill <jason@redhat.com>
3334 * c.opt (-fuse-all-virtuals): New.
3336 2014-07-30 Tom Tromey <tromey@redhat.com>
3339 * c.opt (Wdesignated-init): New option.
3340 * c-common.c (c_common_attribute_table): Add "designated_init".
3341 (handle_designated_init): New function.
3343 2014-07-24 Marek Polacek <polacek@redhat.com>
3346 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3348 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3350 PR preprocessor/60723 - missing system-ness marks for macro tokens
3351 * c-ppoutput.c (struct print::prev_was_system_token): New data
3353 (init_pp_output): Initialize it.
3354 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
3355 (do_line_change): Return a flag saying if a line marker was
3357 (scan_translation_unit): Detect if the system-ness of the token we
3358 are about to emit is different from the one of the previously
3359 emitted token. If so, emit a line marker. Avoid emitting useless
3360 adjacent line markers. Avoid emitting line markers for tokens
3361 originating from the expansion of built-in macros.
3362 (scan_translation_unit_directives_only): Adjust.
3364 2014-07-15 Marek Polacek <polacek@redhat.com>
3366 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
3367 TYPE_MAX_VALUE is NULL.
3369 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3372 * c.opt (Wmemset-transposed-args): New warning.
3374 2014-07-10 Jason Merrill <jason@redhat.com>
3378 * c.opt (-fuse-all-virtuals): New.
3380 2014-07-09 Richard Biener <rguenther@suse.de>
3383 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3384 using unsigned arithmetic if overflow does not wrap instead of
3385 if overflow is undefined.
3387 2014-07-06 Marek Polacek <polacek@redhat.com>
3390 * c.opt (Wsizeof-array-argument): New option.
3392 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3394 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
3395 comments->count <= 1, as comments->entries might be NULL.
3397 2014-07-01 Marek Polacek <polacek@redhat.com>
3399 * c.opt (Wint-conversion): New option.
3401 2014-07-01 Marek Polacek <polacek@redhat.com>
3404 * c.opt (Wincompatible-pointer-types): New option.
3406 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
3409 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
3410 Do not discard TYPE_QUALS of type.
3412 2014-06-26 Jason Merrill <jason@redhat.com>
3414 * c-common.h (enum cxx_dialect): Add cxx1z.
3415 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
3416 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
3418 2014-06-26 Teresa Johnson <tejohnson@google.com>
3420 * c-common.h (get_dump_info): Declare.
3421 * c-gimplify.c (c_genericize): Use saved dump files.
3422 * c-opts.c (c_common_parse_file): Begin and end dumps
3423 once around parsing invocation.
3424 (get_dump_info): New function.
3426 2014-06-23 Marek Polacek <polacek@redhat.com>
3427 Andrew MacLeod <amacleod@redhat.com>
3430 * c-common.c (get_atomic_generic_size): Don't segfault if the
3431 type doesn't have a size.
3433 2014-06-20 Marek Polacek <polacek@redhat.com>
3435 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
3436 (ubsan_walk_array_refs_r): New function.
3437 (c_genericize): Instrument array bounds.
3438 * c-ubsan.c: Include "internal-fn.h".
3439 (ubsan_instrument_division): Mark instrumented arrays as having
3440 side effects. Adjust ubsan_type_descriptor call.
3441 (ubsan_instrument_shift): Likewise.
3442 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
3443 (ubsan_instrument_bounds): New function.
3444 (ubsan_array_ref_instrumented_p): New function.
3445 (ubsan_maybe_instrument_array_ref): New function.
3446 * c-ubsan.h (ubsan_instrument_bounds): Declare.
3447 (ubsan_array_ref_instrumented_p): Declare.
3448 (ubsan_maybe_instrument_array_ref): Declare.
3450 2014-06-20 Hale Wang <hale.wang@arm.com>
3453 * c.opt (fshort-enums): Add to LTO.
3454 * c.opt (fshort-wchar): Likewise.
3456 2014-06-16 Marek Polacek <polacek@redhat.com>
3459 * c.opt (Wswitch-bool): Add Var.
3461 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3464 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
3465 #pragma omp target teams or
3466 #pragma omp {,target }teams distribute simd.
3468 2014-06-12 Jason Merrill <jason@redhat.com>
3470 * c.opt (Wabi=, fabi-compat-version): New.
3471 * c-opts.c (c_common_handle_option): Handle -Wabi=.
3472 (c_common_post_options): Handle flag_abi_compat_version default.
3473 Disallow -fabi-compat-version=1.
3474 * c-common.h (abi_version_crosses): New.
3476 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3478 * c-common.c (handle_section_attribute): Update handling for
3479 section names that are no longer trees.
3481 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3484 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
3485 (omp_pragmas): ... back here.
3487 2014-06-05 Marek Polacek <polacek@redhat.com>
3490 * c-common.c (warn_logical_not_parentheses): New function.
3491 * c-common.h (warn_logical_not_parentheses): Declare.
3492 * c.opt (Wlogical-not-parentheses): New option.
3494 2014-06-04 Marek Polacek <polacek@redhat.com>
3497 * c-common.c (check_case_bounds): Add location parameter.
3499 (c_add_case_label): Pass loc to check_case_bounds.
3501 2014-06-03 Marek Polacek <polacek@redhat.com>
3504 * c.opt (Wswitch-bool): New option.
3506 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3508 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
3510 (record_types_used_by_current_var_decl): Move prototype to where
3513 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
3514 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
3515 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
3517 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3519 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
3520 * c-common.c (c_common_nodes_and_builtins): Don't initialize
3522 * c-pretty-print.c (pp_c_void_constant): New function.
3523 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
3524 (c_pretty_printer::expression): Handle VOID_CST.
3525 * cilk.c (extract_free_variables): Likewise.
3526 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
3527 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
3529 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3531 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
3532 * c-pragma.c (push_alignment): Adjust.
3533 (handle_pragma_push_options): Likewise.
3535 2014-05-09 Marek Polacek <polacek@redhat.com>
3538 * c-common.c (check_user_alignment): Return -1 if alignment is error
3540 (handle_aligned_attribute): Don't call default_conversion on
3542 (handle_vector_size_attribute): Likewise.
3543 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
3544 (handle_sentinel_attribute): Call default_conversion and allow even
3545 integral types as an argument.
3547 2014-05-08 Marek Polacek <polacek@redhat.com>
3550 * c-common.c (min_align_of_type): New function factored out from...
3551 (c_sizeof_or_alignof_type): ...here.
3552 * c-common.h (min_align_of_type): Declare.
3554 2014-05-08 Marek Polacek <polacek@redhat.com>
3557 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
3558 parameter type of main.
3560 2014-05-07 DJ Delorie <dj@redhat.com>
3562 * c-cppbuiltin.c (print_bits_of_hex): New.
3563 (builtin_define_type_minmax): Print values using hex so as not to
3564 require a pre-computed list of string values.
3566 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3567 Mike Stump <mikestump@comcast.net>
3568 Richard Sandiford <rdsandiford@googlemail.com>
3570 * c-ada-spec.c: Include wide-int.h.
3571 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
3572 (dump_generic_ada_node): Use wide-int interfaces.
3573 * c-common.c: Include wide-int-print.h.
3574 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
3575 (pointer_int_sum): Use wide-int interfaces.
3576 (c_common_nodes_and_builtins): Use make_int_cst.
3577 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
3578 (handle_alloc_size_attribute): Use wide-int interfaces.
3579 (get_nonnull_operand): Likewise.
3580 * c-format.c (get_constant): Use tree_fits_uhwi_p.
3581 * c-lex.c: Include wide-int.h.
3582 (narrowest_unsigned_type): Take a widest_int rather than two
3584 (narrowest_signed_type): Likewise.
3585 (interpret_integer): Update accordingly. Use wide-int interfaces.
3586 (lex_charconst): Use wide-int interfaces.
3587 * c-pretty-print.c: Include wide-int.h.
3588 (pp_c_integer_constant): Use wide-int interfaces.
3589 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
3590 INT_CST_LT_UNSIGNED.
3592 2014-05-06 Richard Biener <rguenther@suse.de>
3594 * c-opts.c (c_common_post_options): For -freestanding,
3595 -fno-hosted and -fno-builtin disable pattern recognition
3596 if not enabled explicitely.
3598 2014-05-02 Marek Polacek <polacek@redhat.com>
3600 * c.opt (Wsizeof-pointer-memaccess): Describe option.
3602 2014-05-01 Marek Polacek <polacek@redhat.com>
3605 * c.opt (Wdiscarded-qualifiers): Add.
3607 2014-04-30 Marek Polacek <polacek@redhat.com>
3609 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
3610 INT_MIN / -1 sanitization only for integer types.
3612 2014-04-25 Marek Polacek <polacek@redhat.com>
3615 * c-common.c (handle_noinline_attribute): Warn if the attribute
3616 conflicts with always_inline attribute.
3617 (handle_always_inline_attribute): Warn if the attribute conflicts
3618 with noinline attribute.
3620 2014-04-25 Marek Polacek <polacek@redhat.com>
3623 * c-common.c (check_main_parameter_types): Warn about variadic main.
3625 2014-04-24 Mike Stump <mikestump@comcast.net>
3627 * c.opt (Wshadow-ivar): Default to on.
3629 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
3631 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
3633 2014-04-23 Marek Polacek <polacek@redhat.com>
3635 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
3637 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3640 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
3641 if flag_sanitize_undefined_trap_on_error.
3642 (ubsan_instrument_division, ubsan_instrument_shift,
3643 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
3644 if !flag_sanitize_recover.
3646 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
3649 * c-common.c (registered_builtin_types): Make non-static.
3650 * c-common.h (registered_builtin_types): Declare.
3652 2014-04-14 Richard Biener <rguenther@suse.de>
3653 Marc Glisse <marc.glisse@inria.fr>
3656 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
3657 apply may-alias the scalar pointer type when applicable.
3659 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3662 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
3663 as possible argument for Cilk_spawn.
3665 2014-04-11 Tobias Burnus <burnus@net-b.de>
3668 * c.opt (Wformat-signedness): Add
3669 * c-format.c(check_format_types): Use it.
3671 2014-04-11 Jason Merrill <jason@redhat.com>
3674 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
3675 default_conversion for an array argument.
3677 2014-04-08 Marek Polacek <polacek@redhat.com>
3680 * c-ubsan.c: Include asan.h.
3681 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
3683 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
3685 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
3687 2014-04-02 Marek Polacek <polacek@redhat.com>
3689 * c-common.h (c_expand_expr): Remove declaration.
3691 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3694 * c-common.c (add_atomic_size_parameter): When creating new
3695 params vector, push the size argument first.
3697 2014-03-26 Jakub Jelinek <jakub@redhat.com>
3699 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3700 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3701 ubsan_create_data callers.
3703 2014-03-22 Jakub Jelinek <jakub@redhat.com>
3706 * c-opts.c (c_finish_options): Restore cb_file_change call to
3709 2014-03-13 Jakub Jelinek <jakub@redhat.com>
3712 * c-pragma.c (apply_pragma_weak): Only look at
3713 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
3714 DECL_ASSEMBLER_NAME_SET_P (decl).
3715 (maybe_apply_pending_pragma_weaks): Exit early if
3716 vec_safe_is_empty (pending_weaks) rather than only when
3718 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
3719 set assembler name back to NULL afterwards.
3721 2014-03-11 Jason Merrill <jason@redhat.com>
3723 * c.opt: Add -std=gnu++14.
3725 2014-03-11 Ian Bolton <ian.bolton@arm.com>
3727 * c-opts.c (c_common_post_options): Don't override
3728 -ffp-contract=fast if unsafe-math-optimizations is on.
3730 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
3732 * c.opt: Enable LTO FE for fshort-double.
3734 2014-03-07 Jason Merrill <jason@redhat.com>
3736 * c.opt: Add -std=c++14.
3738 2014-03-06 Marek Polacek <polacek@redhat.com>
3741 * cilk.c (contains_cilk_spawn_stmt): New function.
3742 (contains_cilk_spawn_stmt_walker): Likewise.
3743 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
3744 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
3746 2014-03-03 Jakub Jelinek <jakub@redhat.com>
3748 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
3749 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
3750 even when flag_preprocess_only.
3752 2014-02-26 Jason Merrill <jason@redhat.com>
3756 * c-common.c (shorten_compare): Don't check
3757 c_inhibit_evaluation_warnings.
3759 2014-02-19 Jakub Jelinek <jakub@redhat.com>
3762 * c-common.c (c_common_nodes_and_builtins): When initializing
3763 c_uint{16,32,64}_type_node, also set corresponding
3764 uint{16,32,64}_type_node to the same value.
3767 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
3768 for PRAGMA_IVDEP if flag_preprocess_only.
3770 2014-02-12 Jakub Jelinek <jakub@redhat.com>
3773 * c-common.c (merge_tlist): If copy is true, call new_tlist,
3774 if false, add ADD itself, rather than vice versa.
3775 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
3776 copy. For SAVE_EXPR, only call merge_tlist once.
3778 2014-02-08 Jakub Jelinek <jakub@redhat.com>
3781 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
3783 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
3785 (c_common_attribute_table): Add alloc_align and assume_aligned
3788 2014-02-06 Marek Polacek <polacek@redhat.com>
3791 * c-common.c (warn_for_sign_compare): Call warning_at with location
3794 2014-02-05 Marek Polacek <polacek@redhat.com>
3797 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
3800 2014-02-04 Marek Polacek <polacek@redhat.com>
3803 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
3806 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
3810 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
3811 handle_vector_size_attribute, handle_nonnull_attribute): Call
3812 default_conversion on the attribute argument.
3813 (handle_nonnull_attribute): Increment the argument number.
3815 2014-01-31 Marek Polacek <polacek@redhat.com>
3818 * c-common.c (add_atomic_size_parameter): Pass vNULL to
3819 build_function_call_vec.
3820 (resolve_overloaded_builtin): Likewise.
3821 * c-common.h (build_function_call_vec): Adjust declaration.
3823 2014-01-30 Marek Polacek <polacek@redhat.com>
3826 * c-common.h (unsafe_conversion_p): Adjust declaration.
3827 (warnings_for_convert_and_check): Likewise.
3828 (convert_and_check): Likewise.
3829 * c-common.c (unsafe_conversion_p): Add location parameter. Call
3830 expansion_point_location_if_in_system_header on it.
3831 (warnings_for_convert_and_check): Add location parameter. Call
3832 expansion_point_location_if_in_system_header on it. Use it.
3833 (convert_and_check): Add location parameter. Use it.
3834 (conversion_warning): Likewise.
3835 (c_add_case_label): Adjust convert_and_check calls.
3836 (scalar_to_vector): Adjust unsafe_conversion_p calls.
3838 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3840 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
3842 * c-pragma.c (init_pragma): Likewise.
3845 2014-01-23 Marek Polacek <polacek@redhat.com>
3848 * c-common.c (shorten_compare): Add location_t parameter.
3849 * c-common.h (shorten_binary_op): Adjust declaration.
3851 2014-01-23 Marek Polacek <polacek@redhat.com>
3854 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
3855 * c-common.h: Declare it.
3857 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
3859 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
3860 * c-ada-spec.c (dump_ads): Likewise.
3861 (cpp_check): Likewise.
3862 (dump_ada_specs): Likewise.
3864 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
3867 * c-common.c (handle_no_instrument_function_attribute): Allow
3868 no_instrument_function attribute in class member
3869 definition/declaration.
3871 2014-01-15 Jakub Jelinek <jakub@redhat.com>
3874 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
3875 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
3876 being COMPOUND_EXPR.
3877 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
3878 operand a SAVE_EXPR and second MODIFY_EXPR.
3880 2014-01-09 Jakub Jelinek <jakub@redhat.com>
3883 * c-pch.c (c_common_write_pch): Call
3884 prepare_target_option_nodes_for_pch.
3886 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3888 Update copyright years
3890 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3892 * array-notation-common.c, c-cilkplus.c: Use the standard form for
3893 the copyright notice.
3895 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
3897 * c-ada-spec.c (print_constructor): New function.
3898 (print_destructor): Retrieve the origin of the destructor.
3899 (print_ada_declaration): Revamp handling of constructors/destructors.
3901 2013-12-23 Stuart Hastings <stuart@apple.com>
3902 Bill Maddox <maddox@google.com>
3903 Jason Merrill <jason@redhat.com>
3905 * c.opt: Add -fdeclone-ctor-dtor.
3906 * c-opts.c (c_common_post_options): Default to on iff -Os.
3908 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
3910 * c-common.c (c_common_attribute_table): Added "cilk simd function"
3912 * c-pragma.h (enum pragma_cilk_clause): Remove.
3913 (enum pragma_omp_clause): Added the following fields:
3914 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
3915 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
3916 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
3917 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
3918 PRAGMA_CILK_CLAUSE_UNIFORM.
3921 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
3923 * cilk.c (cilk_outline): Made this function non-static.
3924 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
3925 (create_cilk_wrapper): Added a new parameter: a function pointer.
3926 (c_install_body_w_frame_cleanup): Remove
3927 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
3928 * c-common.h (cilk_outline): New prototype.
3929 (gimplify_cilk_spawn): Removed two parameters.
3930 (cilk_install_body_with_frame_cleanup): New prototype.
3931 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
3932 CILK_SPAWN_STMT case.
3934 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
3936 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
3938 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
3939 (int_array_type_node): Remove.
3940 * c-common.c (c_common_nodes_and_builtins): Don't build it.
3942 2013-12-05 Marek Polacek <polacek@redhat.com>
3945 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
3946 [ADJUST_FIELD_ALIGN].
3948 2013-12-04 Joseph Myers <joseph@codesourcery.com>
3951 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
3952 and check field alignment if set.
3953 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
3954 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
3956 2013-12-04 Jakub Jelinek <jakub@redhat.com>
3957 Marek Polacek <polacek@redhat.com>
3959 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
3960 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
3962 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
3965 * cilk.c (gimplify_cilk_spawn): Properly handle function without
3968 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3971 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
3972 goto invalid. If it is error_mark_node, don't issue further
3975 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
3977 * c.opt (Wopenmp-simd): New.
3979 2013-11-22 Jakub Jelinek <jakub@redhat.com>
3981 * c-ubsan.h (ubsan_instrument_return): New prototype.
3982 * c-ubsan.c (ubsan_instrument_return): New function.
3984 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3986 * c-common.c: Add required include files from gimple.h.
3987 * c-gimplify.c: Likewise
3990 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3992 * c-common.c (unsafe_conversion_p): Remove use of
3993 EXPR_LOC_OR_HERE macro.
3994 (conversion_warning): Likewise.
3995 (warnings_for_convert_and_check): Likewise.
3996 (warn_for_collisions_1): Likewise.
3997 (shorten_compare): Likewise, and remove use of in_system_header
3998 macro, using the location from the former.
3999 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4000 (cb_def_pragma): Remove use of in_system_header macro.
4001 (lex_string): Likewise.
4002 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4004 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4005 Mike Stump <mikestump@comcast.net>
4006 Richard Sandiford <rdsandiford@googlemail.com>
4008 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4009 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4010 tree_fits_shwi_p or tree_fits_uhwi_p.
4011 (dump_generic_ada_node): Likewise.
4012 * c-format.c (check_format_arg): Likewise.
4013 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4015 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4017 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4019 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4022 * c-common.c (unsafe_conversion_p): Make this function
4023 return an enumeration with more detail.
4024 (conversion_warning): Use the new return type of
4025 unsafe_conversion_p to separately warn either about conversions
4026 that lower floating point number precision or about the other
4027 kinds of conversions.
4028 * c-common.h (enum conversion_safety): New enumeration.
4029 (unsafe_conversion_p): switching return type to
4030 conversion_safety enumeration.
4031 * c.opt: Adding new warning -Wfloat-conversion and
4032 enabling it with -Wconversion.
4034 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4036 * c-opts.c: Include plugin.h.
4037 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4039 2013-11-19 Marek Polacek <polacek@redhat.com>
4041 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4043 (ubsan_instrument_shift): Likewise.
4044 (ubsan_instrument_vla): Likewise.
4046 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4048 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4049 cast to unsigned type.
4051 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4053 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4055 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4056 rather than tree_low_cst.
4058 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4060 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4061 tree_to_uhwi throughout.
4063 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4065 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4066 tree_low_cst (..., 0) with tree_to_shwi throughout.
4068 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4070 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4071 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4073 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4075 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4076 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4078 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4080 * c-cilkplus.c: New file.
4081 * c-common.c (readonly_error): Add location argument.
4082 * c-common.h (readonly_error): Same.
4083 (c_finish_cilk_clauses): Protoize.
4084 (c_check_cilk_loop): Same.
4085 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4086 Do not fail on error_mark_node.
4087 Abstract increment canonicalization to here...
4088 (c_omp_for_incr_canonicalize_ptr): New.
4089 c-pragma.c (init_pragma): Register "simd" pragma.
4090 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4091 (enum pragma_cilk_clause): New.
4093 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4095 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4096 wchar_type and host_integerp checks.
4098 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4100 * c-common.c: Likewise.
4101 * c-gimplify.c: Likewise.
4104 2013-11-14 Diego Novillo <dnovillo@google.com>
4106 * c-common.c: Include fold-const.h.
4107 Include stor-layout.h.
4109 Include stringpool.h.
4112 Include trans-mem.h.
4113 * c-cppbuiltin.c: Include stor-layout.h.
4114 Include stringpool.h.
4115 * c-format.c: Include stringpool.h.
4116 * c-lex.c: Include stringpool.h.
4117 Include stor-layout.h.
4118 * c-pragma.c: Include stringpool.h.
4121 Include gcc-symtab.h.
4122 * c-pretty-print.c: Include stor-layout.h.
4124 * cilk.c: Include stringpool.h.
4127 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4129 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4130 * c-common.c (c_common_reswords): Add __auto_type.
4131 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4133 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4135 * c-common.c: Include gimplify.h.
4136 * c-gimplify.c: Likewise.
4138 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4139 * c-ubsan.c: Don't include gimple.h.
4141 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4143 * c-common.c (c_common_reswords): Add _Thread_local.
4145 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4147 * c-common.c (atomic_size_supported_p): New function.
4148 (resolve_overloaded_atomic_exchange)
4149 (resolve_overloaded_atomic_compare_exchange)
4150 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4151 Use it instead of comparing size with a local list of sizes.
4153 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4154 Joseph Myers <joseph@codesourcery.com>
4156 * c-common.h (enum rid): Add RID_ATOMIC.
4157 * c-common.c (c_common_reswords): Add _Atomic.
4158 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4159 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4160 * c-format.c (check_format_types): Check for extra _Atomic
4161 qualifiers in format argument.
4162 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4163 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4165 2013-11-06 Tobias Burnus <burnus@net-b.de>
4167 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4169 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4171 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4173 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4174 to mean lack of IEEE 754 support.
4176 2013-11-05 Tobias Burnus <burnus@net-b.de>
4178 * c.opt (-Wdate-time): New option
4179 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4181 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4183 * c-cppbuiltin.c (cpp_iec_559_value): Test
4184 flag_excess_precision_cmdline not flag_excess_precision.
4186 2013-11-05 Tobias Burnus <burnus@net-b.de>
4188 * c.opt (fopenmp-simd): New option.
4189 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4190 (omp_pragmas): ... this new struct.
4191 (c_pp_lookup_pragma): Also walk omp_pragmas.
4192 (init_pragma): Init pragmas for -fopenmp-simd.
4194 2013-11-04 Marek Polacek <polacek@redhat.com>
4197 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4199 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4201 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4203 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4205 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4207 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4208 (dump_ada_specs): Adjust prototype of second callback.
4209 * c-ada-spec.c (cpp_check): New global variable.
4210 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4211 (print_generic_ada_decl): Likewise.
4212 (has_static_fields): Change return type to bool and add guard.
4213 (has_nontrivial_methods): New predicate.
4214 (is_tagged_type): Change return type to bool.
4215 (separate_class_package): Call has_nontrivial_methods.
4216 (pp_ada_tree_identifier): Minor tweaks.
4217 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4218 (dump_ada_array_domains): Likewise.
4219 (dump_ada_array_type): Likewise.
4220 (dump_template_types): Remove cpp_check parameter and do not pass it to
4221 dump_generic_ada_node.
4222 (dump_ada_template): Likewise.
4223 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4225 (print_ada_methods): Change return type to integer. Remove cpp_check
4226 parameter and do not pass it down.
4227 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4228 dump_generic_ada_node.
4229 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4231 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4232 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4233 value of print_ada_methods.
4234 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4235 Set cpp_check to it before invoking dump_ada_nodes.
4236 (dump_ada_specs): Likewise.
4238 2013-11-03 Marek Polacek <polacek@redhat.com>
4240 * c-ubsan.c: Don't include hash-table.h.
4241 (ubsan_instrument_vla): New function.
4242 * c-ubsan.h: Declare it.
4244 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4246 Automated part of renaming of symtab_node_base to symtab_node.
4248 Patch autogenerated by rename_symtab.py from
4249 https://github.com/davidmalcolm/gcc-refactoring-scripts
4250 revision 58bb219cc090b2f4516a9297d868c245495ee622
4252 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4253 symtab_node_base to symtab_node.
4255 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4257 Implement C++14 digit separators.
4258 * c-lex.c (interpret_float): Remove digit separators from scratch string
4259 before building real literal.
4261 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4263 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4265 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4267 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4269 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4271 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4272 (insert_cilk_frame): New prototype.
4273 (cilk_init_builtins): Likewise.
4274 (gimplify_cilk_spawn): Likewise.
4275 (c_cilk_install_body_w_frame_cleanup): Likewise.
4276 (cilk_detect_spawn_and_unwrap): Likewise.
4277 (cilk_set_spawn_marker): Likewise.
4278 (build_cilk_sync): Likewise.
4279 (build_cilk_spawn): Likewise.
4282 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4284 Patch autogenerated by refactor_symtab.py from
4285 https://github.com/davidmalcolm/gcc-refactoring-scripts
4286 revision 58bb219cc090b2f4516a9297d868c245495ee622
4288 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4289 to a true class hierarchy.
4290 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4292 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4294 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4296 2013-10-26 Jeff Law <law@redhat.com>
4298 * c-common.c (c_define_builtins): Remove mudflap support.
4299 * c.opt: Ignore and warn for mudflap options.
4301 2013-10-24 Tobias Burnus <burnus@net-b.de>
4304 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4305 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4307 2013-10-23 Jason Merrill <jason@redhat.com>
4309 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4311 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4313 * c-common.h (omp_clause_mask::operator !=): New method.
4314 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4315 instead of if (mask & something) tests everywhere.
4317 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4318 201307 instead of 201107.
4319 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4320 (c_common_attribute_table): Add "omp declare target" and
4321 "omp declare simd" attributes.
4322 (handle_omp_declare_target_attribute,
4323 handle_omp_declare_simd_attribute): New functions.
4324 * c-omp.c: Include c-pragma.h.
4325 (c_finish_omp_taskgroup): New function.
4326 (c_finish_omp_atomic): Add swapped argument, if true,
4327 build the operation first with rhs, lhs arguments and use NOP_EXPR
4329 (c_finish_omp_for): Add code argument, pass it down to make_code.
4330 (c_omp_split_clauses): New function.
4331 (c_split_parallel_clauses): Removed.
4332 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4333 c_omp_declare_simd_clauses_to_decls): New functions.
4334 * c-common.h (omp_clause_mask): New type.
4335 (OMP_CLAUSE_MASK_1): Define.
4336 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4337 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4338 omp_clause_mask::operator |, omp_clause_mask::operator &,
4339 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4340 omp_clause_mask::operator ==): New methods.
4341 (enum c_omp_clause_split): New.
4342 (c_finish_omp_taskgroup): New prototype.
4343 (c_finish_omp_atomic): Add swapped argument.
4344 (c_finish_omp_for): Add code argument.
4345 (c_omp_split_clauses): New prototype.
4346 (c_split_parallel_clauses): Removed.
4347 (c_omp_declare_simd_clauses_to_numbers,
4348 c_omp_declare_simd_clauses_to_decls): New prototypes.
4349 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4350 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4351 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
4352 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
4353 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
4354 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
4355 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
4356 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
4357 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
4358 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
4359 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
4360 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
4361 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
4362 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
4363 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
4364 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
4365 PRAGMA_OMP_CLAUSE_UNIFORM.
4367 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
4369 PR tree-optimization/20318
4370 * c-common.c (handle_returns_nonnull_attribute): New function.
4371 (c_common_attribute_table): Add returns_nonnull.
4373 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
4376 * c.opt (fcheck-new): Move to common.opt.
4378 2013-09-25 Marek Polacek <polacek@redhat.com>
4379 Jakub Jelinek <jakub@redhat.com>
4382 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
4383 an expression if we can prove it is correct.
4384 (ubsan_instrument_division): Likewise. Remove unnecessary
4387 2013-09-18 Marek Polacek <polacek@redhat.com>
4390 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
4392 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
4394 2013-09-14 Iain Sandoe <iain@codesourcery.com>
4397 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
4398 fobjc-gc, freplace-objc-classes): Accept for LTO.
4400 2013-09-13 Jacek Caban <jacek@codeweavers.com>
4402 * c-target.def: New hook
4404 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4407 * c.opt (Wdelete-incomplete): Add.
4409 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4411 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
4412 (vector_types_compatible_elements_p): New function.
4413 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
4415 (vector_types_compatible_elements_p): Declare.
4417 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4419 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
4420 a virtual member function.
4421 (pp_simple_type_specifier): Remove.
4422 (pp_c_type_specifier): Likewise.
4423 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
4424 Rename from pp_c_type_specifier. Adjust.
4425 (c_pretty_printer::c_pretty_printer): Do not assign to
4426 simple_type_specifier.
4428 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4430 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
4432 (c_pretty_printer::storage_class_specifier): Likewise.
4433 (c_pretty_printer::initializer): Likewise.
4434 (pp_declaration): Remove.
4435 (pp_declaration_specifiers): Likewise.
4436 (pp_abstract_declarator): Likewise.
4437 (pp_declarator): Likewise.
4438 (pp_type_id): Likewise.
4439 (pp_statement): Likewise.
4440 (pp_constant): Likewise.
4441 (pp_id_expression): Likewise.
4442 (pp_primary_expression): Likewise.
4443 (pp_unary_expression): Likewise.
4444 (pp_multiplicative_expression): Likewise.
4445 (pp_conditional_expression): Likewise.
4446 (pp_assignment_expression): Likewise.
4447 (pp_expression): Likewise.
4448 (pp_c_type_id): Likewise.
4449 (pp_c_storage_class_specifier): Likewise.
4450 * c-pretty-print.c (pp_c_type_cast): Tidy.
4451 (pp_c_pointer): Likewise.
4452 (pp_c_type_specifier): Likewise.
4453 (pp_c_parameter_type_list): Likewise.
4454 (pp_c_function_definition): Likewise.
4455 (pp_c_init_declarator): Likewise.
4456 (pp_c_initializer_list): Likewise.
4457 (pp_c_constructor_elts): Likewise.
4458 (c_pretty_printer::direct_abstract_declarator): Likewise.
4459 (c_pretty_printer::declaration_specifiers): Likewise.
4460 (c_pretty_printer::primary_expression): Likewise.
4461 (c_pretty_printer::postfix_expression): Likewise.
4462 (c_pretty_printer::type_id): Rename from pp_c_type_id.
4463 (c_pretty_printer::storage_class_specifier): Rename from
4464 pp_c_storage_class_specifier.
4465 (c_pretty_printer::initializer): Rename from pp_c_initializer.
4466 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
4467 storage_class_specifier, initializer, offset_list, flags.
4469 2013-08-30 Marek Polacek <polacek@redhat.com>
4471 * c-ubsan.c: New file.
4472 * c-ubsan.h: New file.
4474 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
4476 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
4478 (c_pretty_printer::declaration_specifiers): Likewise.
4479 (c_pretty_printer::declarator): Likewise.
4480 (c_pretty_printer::abstract_declarator): Likewise.
4481 (c_pretty_printer::direct_abstract_declarator): Likewise.
4482 (c_pretty_printer::direct_declarator): Likewise.
4483 (c_pretty_printer::function_specifier): Likewise.
4484 (pp_declaration): Adjust.
4485 (pp_declaration_specifiers): Likewise.
4486 (pp_abstract_declarator): Likewise.
4487 (pp_direct_declarator): Likewise.
4488 (pp_function_specifier): Likewise.
4489 (pp_direct_abstract_declarator): Remove as unused.
4490 (pp_c_declaration): Remove.
4491 (pp_c_declaration_specifiers): Likewise.
4492 (pp_c_declarator): Likewise.
4493 (pp_c_direct_declarator): Likewise.
4494 (pp_c_function_specifier): Likewise.
4495 (pp_c_direct_abstract_declarator): Likewise.
4496 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
4497 from pp_c_abstract_declarator. Adjust.
4498 (c_pretty_printer::direct_abstract_declarator): Rename from
4499 pp_c_direct_abstract_declarator. Adjust.
4500 (c_pretty_printer::function_specifier): Rename from
4501 pp_c_function_specifier. Adjust.
4502 (c_pretty_printer::declaration_specifiers): Rename from
4503 pp_c_declaration_specifiers. Adjust.
4504 (c_pretty_printer::direct_declarator): Rename from
4505 pp_c_direct_declarator. Adjust.
4506 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
4507 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
4508 (c_pretty_printer::c_pretty_printer): Do not assign to
4509 declaration, declaration_specifiers, declarator,
4510 direct_declarator, direct_abstract_declarator, function_specifier.
4512 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
4514 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
4515 virtual member function.
4516 (c_pretty_printer::multiplicative_expression): Likewise.
4517 (c_pretty_printer::conditional_expression): Likewise.
4518 (c_pretty_printer::assignment_expression): Likewise.
4519 (c_pretty_printer::expression): Likewise.
4520 (pp_unary_expression): Adjust.
4521 (pp_multiplicative_expression): Likewise.
4522 (pp_assignment_expression): Likewise.
4523 (pp_conditional_expression): Likewise.
4524 (pp_expression): Likewise.
4525 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
4526 from pp_c_unary_expression. Adjust.
4527 (c_pretty_printer::multiplicative_expression): Rename from
4528 pp_c_multiplicative_expression. Adjust.
4529 (c_pretty_printer::conditional_expression): Rename from
4530 pp_c_conditional_expression. Adjust.
4531 (c_pretty_printer::assignment_expression): Rename from
4532 pp_c_assignment_expression. Adjust.
4533 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
4534 (c_pretty_printer::c_pretty_printer): Do not assign to
4535 unary_expression, multiplicative_expression,
4536 conditional_expression, expression.
4538 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4540 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
4541 virtual member function.
4542 (pp_postfix_expression): Adjust.
4543 (pp_c_postfix_expression): Remove.
4544 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
4545 from pp_c_postfix_expression. Adjust.
4546 (c_pretty_printer::c_pretty_printer): Do not assign to
4549 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4551 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
4552 virtua member function.
4553 (pp_primary_expression): Adjust.
4554 (pp_c_primary_expression): Remove.
4555 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
4556 from pp_c_primary_expression. Adjust.
4557 (pp_c_initializer_list): Use pp_primary_expression.
4558 (c_pretty_printer::c_pretty_printer): Do not assign to
4561 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4563 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
4564 * c-pretty-print.c (M_): Remove.
4565 (c_pretty_printer::translate_string): Define.
4566 (pp_c_type_specifier): Use it.
4567 (pp_c_primary_expression): Likewise.
4568 (pp_c_expression): Likewise.
4570 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4572 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
4574 (pp_c_id_expression): Remove.
4575 (pp_id_expression): Adjust.
4576 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
4577 pp_c_id_expression. Adjust.
4578 (pp_c_postfix_expression): Use pp_id_expression.
4579 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
4581 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4583 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
4585 (pp_constant): Adjust.
4586 (pp_c_constant): Remove.
4587 * c-pretty-print.c (c_pretty_printer::constant): Rename from
4588 pp_c_constant. Adjust.
4590 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
4591 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
4593 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4595 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
4596 (c_pretty_printer::c_pretty_printer): Declare.
4597 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
4598 c_pretty_printer_init. Adjust.
4599 (print_c_tree): Do not call c_pretty_printer_init.
4600 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
4602 2013-08-09 Arnaud Charlet <charlet@adacore.com>
4604 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
4606 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
4609 * c-common.c (pointer_int_sum): Add bool parameter.
4610 * c-common.h (pointer_int_sum): Adjust declaration.
4612 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4614 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
4615 c_pretty_printer variable.
4617 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4619 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
4621 (pp_c_base): Likewise. Adjust users.
4622 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
4623 (pp_c_whitespace): Do not call pp_base.
4624 (pp_c_left_paren): Likewise.
4625 (pp_c_right_paren): Likewise.
4626 (pp_c_left_brace): Likewise.
4627 (pp_c_right_brace): Likewise.
4628 (pp_c_left_bracket): Likewise.
4629 (pp_c_right_bracket): Likewise.
4630 (pp_c_dot): Likewise.
4631 (pp_c_ampersand): Likewise.
4632 (pp_c_star): Likewise.
4633 (pp_c_arrow): Likewise.
4634 (pp_c_semicolon): Likewise.
4635 (pp_c_complement): Likewise.
4636 (pp_c_exclamation): Likewise.
4637 (pp_c_direct_declarator): Likewise.
4638 (pp_c_ws_string): Likewise.
4639 (pp_c_identifier): Likewise.
4640 (pp_c_statement): Likewise.
4641 (print_c_tree): Likewise.
4643 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
4646 * c-common.c (c_parse_error): Catch user-defined literal tokens and
4647 provide useful error strings.
4649 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4651 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
4652 printer functions instead of pp_string or operators and punctuators.
4653 (dump_generic_ada_node): Likewise.
4654 * c-pretty-print.c (pp_c_type_specifier): Likewise.
4655 (pp_c_relational_expression): Likewise.
4656 (pp_c_logical_or_expression): Likewise.
4658 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4660 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
4661 functions instead of pp_character.
4662 (pp_ada_tree_identifier): Likewise.
4663 (dump_ada_double_name): Likewise.
4664 (dump_ada_function_declaration): Likewise.
4665 (dump_ada_array_domains): Likewise.
4666 (dump_template_types): Likewise.
4667 (dump_generic_ada_node): Likewise.
4668 (print_ada_declaration): Likewise.
4669 (print_ada_struct_decl): Likewise.
4670 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4672 2013-07-23 Tom Tromey <tromey@redhat.com>
4674 * c-common.h (enum rid) <RID_GENERIC>: New constant.
4675 * c-common.c (c_common_reswords): Add _Generic.
4677 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
4679 * c-common.c: Fix typos.
4680 * c-common.h: Likewise.
4682 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
4685 * c-common.c (c_common_attribute_table): Add warn_unused.
4686 (handle_warn_unused_attribute): New.
4688 2013-07-10 Jakub Jelinek <jakub@redhat.com>
4690 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
4691 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
4693 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
4696 * c.opt: Add Wconditionally-supported.
4698 2013-07-08 Graham Stott <graham.stott@btinternet.com>
4700 * array-notation-common.c (length_mismatch_in_expr_p): Delete
4701 unused variables l_length and l_node.
4703 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4706 * c-common.c (complete_array_type): Delay folding first index
4707 like other indices. When folding, check for index overflow.
4709 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
4712 * c-common.h (c_build_vec_perm_expr): New complain argument.
4713 * c-common.c (c_build_vec_perm_expr): Likewise.
4714 Use save_expr also in C++.
4716 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4718 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
4719 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4720 * c-opts.c (c_common_post_options): Likewise.
4722 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4724 * array-notation-common.c (length_mismatch_in_expr): Changed the
4725 parameter type's from a dynamic array to a vec_tree. Also removed
4726 the size parameters.
4727 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
4730 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4732 * c-common.h (struct cilkplus_an_parts): New structure.
4733 (struct cilkplus_an_loop_parts): Likewise.
4734 (cilkplus_extract_an_triplets): New prototype.
4735 (fix_sec_implicit_args): Likewise.
4736 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
4737 (fix_sec_implicit_args): Likewise.
4739 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
4741 * array-notation-common.c (find_inv_trees): Removed an unwanted
4743 * c-common.h (struct inv_list::additional_tcodes): Changed type from
4744 enum rid to enum tree_code.
4746 2013-06-11 Jan Hubicka <jh@suse.cz>
4748 * c-common.c (handle_alias_ifunc_attribute): Do not set
4749 DECL_EXTERNAL for weakref variables.
4750 * c-pragma.c (handle_pragma_weak): Make sure aliases
4751 are not declared as external.
4753 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4755 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
4756 function from c/c-array-notation.c.
4757 (is_cilkplus_reduce_builtin): Likewise.
4758 (find_rank): Likewise.
4759 (extract_array_notation_exprs): Likewise.
4760 (replace_array_notations): Likewise.
4761 (find_inv_trees): Likewise.
4762 (replace_inv_trees): Likewise.
4763 (contains_array_notation_expr): Likewise.
4764 (find_correct_array_notation_type): Likewise.
4765 * c-common.h (struct inv_list): Moved this struct from the file
4766 c/c-array-notation.c and added a new field called additional tcodes.
4767 (length_mismatch_in_expr_p): New prototype.
4768 (is_cilkplus_reduce_builtin): Likewise.
4769 (find_rank): Likewise.
4770 (extract_array_notation_exprs): Likewise.
4771 (replace_array_notation): Likewise.
4772 (find_inv_trees): Likewise.
4773 (replace_inv_trees): Likewise.
4774 (find_correct_array_notation_type): Likewise.
4776 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4778 * c-common.c (c_define_builtins): When cilkplus is enabled, the
4779 function array_notation_init_builtins is called.
4780 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
4781 * c-common.def (ARRAY_NOTATION_REF): New tree.
4782 * c-common.h (build_array_notation_expr): New function declaration.
4783 (build_array_notation_ref): Likewise.
4784 (extract_sec_implicit_index_arg): New extern declaration.
4785 (is_sec_implicit_index_fn): Likewise.
4786 (ARRAY_NOTATION_CHECK): New define.
4787 (ARRAY_NOTATION_ARRAY): Likewise.
4788 (ARRAY_NOTATION_START): Likewise.
4789 (ARRAY_NOTATION_LENGTH): Likewise.
4790 (ARRAY_NOTATION_STRIDE): Likewise.
4791 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
4793 (pp_c_expression): Likewise.
4794 * c.opt (flag_enable_cilkplus): New flag.
4795 * array-notation-common.c: New file.
4797 2013-05-14 Jakub Jelinek <jakub@redhat.com>
4800 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
4802 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
4804 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
4807 2013-05-07 Han Shen <shenhan@google.com>
4809 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
4811 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4813 * c-common.c (check_user_alignment): Emit error for negative values.
4815 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4817 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
4819 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4821 * c-cppbuiltin.c (c_cpp_builtins): Do not define
4822 __GXX_EXPERIMENTAL_CXX1Y__.
4824 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4825 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4827 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
4828 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
4829 to simply use OPT_Wpointer_arith.
4830 (c_sizeof_or_alignof_type): Likewise.
4832 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4834 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
4836 2013-04-12 Jakub Jelinek <jakub@redhat.com>
4838 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
4839 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
4842 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
4844 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
4846 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
4848 * c-common.c (pointer_int_sum): Remove dead code.
4850 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
4853 * c-common.c (handle_optimize_attribute): Don't call
4854 save_optabs_if_changed.
4856 2013-03-05 Jakub Jelinek <jakub@redhat.com>
4859 * c-pch.c (pch_init): Free target_validity at the end.
4861 2013-03-04 Jakub Jelinek <jakub@redhat.com>
4863 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
4865 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
4866 Jakub Jelinek <jakub@redhat.com>
4869 * c-common.c (handle_no_sanitize_address_attribute): New function.
4870 (c_common_attribute_table): Add no_sanitize_address attribute.
4871 (handle_no_address_safety_analysis_attribute): Add
4872 no_sanitize_address attribute, not no_address_safety_analysis
4875 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
4878 * c-common.c (handle_optimize_attribute): Call
4879 save_optabs_if_changed.
4881 2013-02-18 Jakub Jelinek <jakub@redhat.com>
4882 Steven Bosscher <steven@gcc.gnu.org>
4885 * c-opts.c (c_common_post_options): If debug info is enabled
4886 and non-dwarf*, refuse to load PCH files and when writing PCH
4889 2013-02-05 Jakub Jelinek <jakub@redhat.com>
4892 * c-common.c (handle_error_attribute): Fix condition.
4894 2013-01-30 Jakub Jelinek <jakub@redhat.com>
4897 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
4899 2013-01-18 Jason Merrill <jason@redhat.com>
4902 * c.opt (-fextern-tls-init): New.
4903 * c-opts.c (c_common_post_options): Handle it.
4905 2013-01-09 Jakub Jelinek <jakub@redhat.com>
4908 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
4909 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
4910 and is either negative or bigger or equal to type precision
4911 of the first operand.
4913 2012-12-03 Marek Polacek <polacek@redhat.com>
4916 * c-common.c (check_user_alignment): Swap order of tests,
4917 check TREE_CODE first.
4919 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
4922 * c-common.h (overflow_type): New enum.
4923 (build_userdef_literal): Add overflow_type argument.
4924 (tree_userdef_literal): Add overflow_type.
4925 (USERDEF_LITERAL_OVERFLOW): New access macro.
4926 * c-common.c (build_userdef_literal): Add overflow_type
4928 * c-lex.c (c_lex_with_flags): Add overflow_type to
4929 build_userdef_literal calls.
4930 (interpret_integer, interpret_float): Add overflow_type argument.
4932 2012-11-28 Richard Biener <rguenther@suse.de>
4935 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4936 here and use a type with proper overflow behavior for types that would
4937 need to be promoted for the arithmetic.
4939 2012-11-23 Jakub Jelinek <jakub@redhat.com>
4942 * c-common.c (handle_no_address_safety_analysis_attribute): New
4944 (c_common_attribute_table): Add no_address_safety_analysis.
4946 2012-11-16 Simon Baldwin <simonb@google.com>
4948 * c.opt: Add f[no-]canonical-system-headers.
4949 * c-opts.c (c_common_handle_option): Handle
4950 OPT_fcanonical_system_headers.
4952 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
4955 * c-opts.c (c_common_handle_option): Set new flags.
4956 * c.opt: Describe new flags.
4958 2012-11-09 Jason Merrill <jason@redhat.com>
4960 * c.opt (Wabi-tag): New.
4962 2012-11-09 Andi Kleen <ak@linux.intel.com>
4965 * c-common.c (get_atomic_generic_size): Mask with
4968 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4971 * c.opt (Wformat): Make it Alias Wformat=1.
4972 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
4973 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
4975 (Wformat=): RejectNegative. Use LangEnabledBy.
4976 (Wnonnull): Use LangEnabledBy.
4977 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
4978 * c-format.c (set_Wformat): Delete.
4979 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
4980 (maybe_read_dollar_number): Likewise.
4981 (avoid_dollar_number): Likewise.
4982 (finish_dollar_format_checking): Likewise.
4983 (check_format_info): Likewise.
4984 (check_format_info_main): Likewise.
4985 (check_format_types): Likewise.
4986 (format_type_warning): Likewise.
4987 * c-common.c (int): Likewise.
4988 (check_function_sentinel): Likewise.
4989 * c-common.h (warn_format,set_Wformat): Do not declare here.
4991 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4994 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
4995 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
4997 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
4999 (Wvariadic-macros): Init(1).
5000 * c-opts.c (c_common_handle_option): Do not handle them
5002 (c_common_post_options): Likewise.
5003 (sanitize_cpp_opts): warn_unused_macros is now
5004 cpp_warn_unused_macros.
5005 (push_command_line_include): Likewise.
5006 * c-common.c (warn_unknown_pragmas): Do not define.
5007 * c-common.h (warn_unknown_pragmas): Do not declare.
5009 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5012 * c-common.c (conversion_warning): Handle conditional expressions.
5014 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5017 * c.opt (Wreturn_local_addr): Define new option.
5019 2012-10-25 Jason Merrill <jason@redhat.com>
5021 * c.opt (Wvirtual-move-assign): New.
5023 * c.opt (Winherited-variadic-ctor): New.
5025 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5028 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5030 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5032 * c-common.h (pch_cpp_save_state): Declare.
5033 * c-target.def (c_preinclude): New hook.
5034 * c-opts.c (done_preinclude): New.
5035 (push_command_line_include): Handle default preincluded header.
5036 (cb_file_change): Call pch_cpp_save_state when calling
5037 push_command_line_include.
5038 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5039 (pch_cpp_save_state): New.
5040 (pch_init): Call pch_cpp_save_state conditionally, instead of
5041 calling cpp_save_state.
5043 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5047 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5048 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5049 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5050 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5051 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5052 * c-opts.c (c_common_handle_option): Remove explicit handling from
5054 (c_common_post_options): Likewise.
5056 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5058 * c-ada-spec.c (LOCATION_COL): Delete.
5059 (compare_location): New function.
5060 (compare_node): Use it.
5061 (compare_comment): Likewise.
5063 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5067 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5068 * c-opts.c (c_common_handle_option): Do not set them here. Add
5070 (c_common_post_options): Likewise.
5072 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5074 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5075 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5076 Remove POINTER_TYPE handling, add large unsigned handling and use
5077 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5079 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5082 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5083 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5084 locs and array of 3 trees instead of just single loc and single
5085 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5086 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5087 For *cmp* builtins that take two sources strings report warnings
5088 about first and second source, not about destination and source.
5090 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5093 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5095 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5097 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5098 declaring something coming from another file.
5100 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5103 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5105 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5108 * c-common.c (warn_about_parentheses): Add location_t parameter;
5109 use EXPR_LOC_OR_LOC.
5110 * c-common.h: Update declaration.
5112 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5115 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5116 more operations. Make error messages optional.
5117 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5118 (scalar_to_vector): Declare.
5120 2012-10-08 Jason Merrill <jason@redhat.com>
5122 * c-common.c (c_common_reswords): Add thread_local.
5124 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5126 PR c++/53528 C++11 attribute support
5127 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5129 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5131 (handle_aligned_attribute): In choose strictest alignment
5132 among many. Use new check_cxx_fundamental_alignment_constraints.
5133 (handle_transparent_union_attribute): In c++11 attribute syntax,
5134 don't look through typedefs.
5136 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5138 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5139 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5142 2012-09-25 Dehao Chen <dehao@google.com>
5145 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5146 map when read in the pch.
5148 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5150 * c-ada-spec.c: Style fixes.
5152 2012-09-18 Thomas Quinot <quinot@adacore.com>
5154 * c.opt (-fada-spec-parent): Define new command line switch.
5155 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5156 is specified, generate binding spec as a child of the specified unit.
5158 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5159 Manuel López-Ibáñez <manu@gcc.gnu.org>
5162 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5164 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5166 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5167 for pointers, and add missing Convention C pragma.
5168 (print_ada_struct_decl): Add missing aliased keyword.
5169 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5171 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5173 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5174 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5175 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5176 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5177 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5179 2012-08-10 Richard Guenther <rguenther@suse.de>
5181 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5183 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5185 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5186 instead of separate pp_newline and pp_flush.
5187 (print_c_tree): Likewise.
5189 2012-07-26 Richard Henderson <rth@redhat.com>
5191 * c-common.c (handle_hot_attribute): Allow labels.
5192 (handle_cold_attribute): Likewise.
5194 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5197 * c-common.c (check_function_nonnull): Handle multiple nonnull
5198 attributes properly.
5200 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5202 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5203 * c-ada-spec.c: Likewise.
5204 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5206 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5208 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5209 Remove code conditional on it.
5211 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5213 * c-gimplify.c: Do not include basic-block.h.
5214 * c-common.c: Do not include linfuncs.h.
5216 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5218 * c-common.h: Include tree.h.
5220 2012-07-02 Jason Merrill <jason@redhat.com>
5223 * c-common.c (get_priority): Call default_conversion.
5225 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5227 * c-pch.c (c_common_write_pch): Remove unused variables.
5229 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5231 * cppspec.c: Moved from gcc/ to here.
5233 2012-06-27 Kai Tietz <ktietz@redhat.com>
5235 PR preprocessor/37215
5236 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5238 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5240 * c-common.h (c_common_print_pch_checksum): Remove.
5241 * c-pch.c: Do not include output.h.
5242 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5243 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5244 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5245 (struct c_pch_header): Remove.
5246 (get_ident): Update gpch version.
5247 (pch_init): Do not print executable_checksum to asm_out_file.
5248 Do not fail if there is no asm_out_file to read back from. Set
5249 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5250 (c_common_write_pch): Verify that nothing was written to asm_out_file
5251 since pch_init was called. Do not write a c_pch_header, and do not
5252 copy from asm_out_file to the PCH.
5253 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5254 the content of asm_out_file from the PCH.
5255 (c_common_print_pch_checksum): Remove.
5256 * c-opts.c (c_common_init): Print out executable_checksum directly.
5258 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5260 * c-target.def (objc_declare_unresolved_class_reference,
5261 objc_declare_class_definition): Add new hooks.
5263 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5265 * c-lex.c: Do not include output.h.
5266 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5267 Remove uses of ASM_OUTPUT_IDENT.
5269 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5272 * c-common.h (c_build_vec_perm_expr): Move decl here.
5273 * c-common.c (c_build_vec_perm_expr): Move definition
5276 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5278 * c.opt (fconserve-space): Turn into a no-op.
5280 2012-06-04 Sterling Augustine <saugustine@google.com>
5282 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5283 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5284 both the start and end of the function.
5286 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5288 * c-common.c: Do not include output.h.
5289 * c-pragma.c: Likewise.
5291 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5293 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5294 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5295 (lang_decl_name): Handle namespace decls.
5297 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5299 * c-ada-spec.c: Do not include output.h.
5300 * c-semantics.c: Likewise.
5302 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5304 * c-common.c: Fix typo.
5306 2012-05-29 Michael Matz <matz@suse.de>
5308 * c-common.h (c_expand_decl): Remove prototype.
5310 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5312 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5313 * c-opts.c (c_common_handle_option): Remove code handling
5314 warn_missing_braces.
5316 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5319 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5322 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5325 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5327 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5329 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5330 * c-opts.c (c_common_handle_option): Do not handle explicitly
5331 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5333 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5335 PR preprocessor/7263
5336 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5337 to cpp_classify_number. For diagnostics, use the precise location
5338 instead of the global input_location.
5340 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5343 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5345 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5347 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5349 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5352 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
5353 Wreorder): Use LangEnabledBy.
5354 * c-opts.c (c_common_handle_option): Do not enable them
5355 explicitly. Call lang-specific generated functions.
5356 (c_common_post_options): Do not set them here.
5358 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
5360 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
5361 Wmissing-field-initializers,Wmissing-parameter-type,
5362 Wold-style-declaration,Woverride-init): Use EnabledBy.
5363 * c-opts.c (c_common_post_options): Do not set here explicitly.
5365 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5368 * c-opts.c (c_common_handle_option): Use handle_generated_option
5369 to enable sub-options.
5371 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
5374 * c-common.c (warnings_for_convert_and_check): Use warning_at.
5376 2012-05-10 Richard Guenther <rguenther@suse.de>
5378 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
5379 adjust commentary about TYPE_IS_SIZETYPE types.
5381 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5384 * c-common.c (warn_logical_operator): Check that argument of
5385 integer_zerop is not NULL.
5387 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
5390 * c-common.c (warn_logical_operator): Do not warn if either side
5391 is already true or false.
5393 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5396 * c-common.c (expr_original_type): New.
5397 (shorten_compare): Do not warn for enumeration types.
5399 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5401 * c.opt (fpermissive): Add Var(flag_permissive).
5403 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
5406 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
5407 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
5409 2012-04-30 Dodji Seketeli <dodji@redhat.com>
5411 Add -Wvarargs option
5412 * c.opt (Wvarargs): Define new option.
5414 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5416 * c-common.c (check_function_arguments): Replace
5417 Wmissing-format-attribute with Wsuggest-attribute=format.
5419 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5421 * c.opt (Wsuggest-attribute=format): New. Alias of
5422 Wmissing-format-attribute.
5423 * c-format.c (decode_format_type): Replace
5424 Wmissing-format-attribute with Wsuggest-attribute=format.
5425 (check_function_format): Likewise.
5427 2012-04-27 Ollie Wild <aaw@google.com>
5429 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
5430 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
5431 * c.opt: Add Wliteral-suffix.
5433 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5436 * c.opt (Wpedantic): New.
5437 (pedantic): Alias Wpedantic.
5438 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
5439 (c_common_post_options): Likewise.
5440 (sanitize_cpp_opts): Likewise.
5441 * c-lex.c (interpret_float): Likewise.
5442 * c-format.c (check_format_types): Likewise.
5443 * c-common.c (pointer_int_sum): Likewise.
5444 (c_sizeof_or_alignof_type): Likewise.
5445 (c_add_case_label): Likewise.
5446 (c_do_switch_warnings): Likewise.
5447 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5449 2012-04-15 Jason Merrill <jason@redhat.com>
5452 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
5453 (C_STD_NAME): Distinguish between C++98 and C++11.
5455 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
5458 * c-common.h (uint16_type_node): Rename into...
5459 (c_uint16_type_node): ...this.
5460 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
5461 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
5463 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
5465 * c-common.c (warn_if_unused_value): Move definition to here.
5466 * c-common.h (warn_if_unused_value): Move declaration to here.
5468 2012-03-23 William Bader <williambader@hotmail.com>
5470 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
5472 2012-03-20 Jason Merrill <jason@redhat.com>
5474 * c-common.h (enum cxx_dialect): Add cxx1y.
5475 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
5477 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5478 * c-opts.c (c_common_post_options): Likewise.
5479 (set_std_cxx1y): New.
5480 (c_common_handle_option): Call it.
5481 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
5483 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
5486 * c.opt ([Wuseless-cast]): Add.
5488 2012-03-16 Richard Guenther <rguenther@suse.de>
5490 * c-pretty-print.c (pp_c_initializer_list): Adjust.
5492 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5495 * c.opt (ftemplate-backtrace-limit) Add.
5497 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5499 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
5501 * c-pragma.c (handle_pragma_extern_prefix): Remove.
5502 (init_pragma): Don't register extern_prefix.
5504 2012-03-12 Richard Guenther <rguenther@suse.de>
5506 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
5507 (builtin_type_for_size): Likewise.
5509 2012-02-13 Jakub Jelinek <jakub@redhat.com>
5512 * c-common.c (sync_resolve_params): Don't decide whether to convert
5513 or not based on TYPE_SIZE comparison, convert whenever arg_type
5514 is unsigned INTEGER_TYPE.
5516 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
5519 * c.opt ([Wunused-local-typedefs]): Fix description.
5521 2012-01-24 Mike Stump <mikestump@comcast.net>
5523 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
5526 2012-01-18 Richard Guenther <rguenther@suse.de>
5528 * c-opts.c (c_common_post_options): Reset LTO flags if
5529 we are about to generate a PCH.
5531 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
5534 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
5535 use pp_unsigned_wide_integer.
5537 2012-01-10 Richard Guenther <rguenther@suse.de>
5540 * c-opts.c (c_common_handle_option): Move -Werror handling
5541 to language independent code.
5543 2012-01-05 Richard Guenther <rguenther@suse.de>
5546 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
5549 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
5552 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
5553 of array types with an unknown bound.
5555 2011-12-20 Joseph Myers <joseph@codesourcery.com>
5557 * c-common.c (flag_isoc99): Update comment to refer to C11.
5558 (flag_isoc1x): Change to flag_isoc11.
5559 * c-common.h (flag_isoc99): Update comment to refer to C11.
5560 (flag_isoc1x): Change to flag_isoc11.
5561 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
5563 * c-opts.c (set_std_c1x): Change to set_std_c11.
5564 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
5566 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
5567 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
5568 * c.opt (std=c1x): Change to std=c11. Document as non-draft
5570 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
5571 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
5572 (std=gnu1x): Make alias of std=gnu11.
5574 2011-12-19 Jason Merrill <jason@redhat.com>
5577 * c-common.c (handle_transparent_union_attribute): Check the first
5578 field if the type is complete.
5580 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
5583 * c-common.c (RID_IS_FINAL): Add.
5584 * c-common.h (RID_IS_FINAL): Add.
5586 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
5588 * c.opt (fgnu-runtime): Provide full description.
5589 (fnext-runtime): Likewise.
5590 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
5592 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
5594 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
5595 predefines in one place. Add LOCK_FREE predefines.
5596 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
5599 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
5602 * c-common.c (get_atomic_generic_size): Check for various error
5604 (resolve_overloaded_atomic_exchange,
5605 resolve_overloaded_atomic_compare_exchange,
5606 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
5607 error_mark_node for error conditions.
5609 2011-11-08 Richard Guenther <rguenther@suse.de>
5614 2011-11-07 Richard Henderson <rth@redhat.com>
5615 Aldy Hernandez <aldyh@redhat.com>
5616 Torvald Riegel <triegel@redhat.com>
5618 Merged from transactional-memory.
5620 * c-common.c (handle_tm_wrap_attribute,
5621 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
5622 (struct c_common_reswords): Added __transaction* keywords.
5623 (struct c_common_attribute_table): Added transaction* and tm_regparm
5625 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
5627 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
5628 find_tm_attribute): Declare.
5630 2011-11-07 Jason Merrill <jason@redhat.com>
5633 * c-common.c, c-common.h: Revert yesterday's changes.
5635 2011-11-06 Jason Merrill <jason@redhat.com>
5638 * c-common.c (decl_has_visibility_attr): Split out from...
5639 (c_determine_visibility): ...here.
5640 * c-common.h: Declare it.
5642 2011-11-06 Joseph Myers <joseph@codesourcery.com>
5644 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
5645 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
5647 (check_user_alignment): New. Split out of
5648 handle_aligned_attribute. Disallow integer constants with
5649 noninteger types. Conditionally allow zero.
5650 (handle_aligned_attribute): Use check_user_alignment.
5651 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
5653 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
5654 Richard Henderson <rth@redhat.com>
5656 Merged from cxx-mem-model.
5658 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
5659 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
5660 parameters that are the same type size.
5661 (get_atomic_generic_size): New. Find size of generic
5662 atomic function parameters and do typechecking.
5663 (add_atomic_size_parameter): New. Insert size into parameter list.
5664 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
5665 either __atomic_exchange_n or external library call.
5666 (resolve_overloaded_atomic_compare_exchange): Restructure
5667 __atomic_compare_exchange to either _n variant or external library call.
5668 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
5669 __atomic_load_n or an external library call.
5670 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
5671 __atomic_store_n or an external library call.
5672 (resolve_overloaded_builtin): Handle new __atomic builtins.
5674 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
5677 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
5678 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
5679 <INDIRECT_REF>: Return the argument.
5680 <ARRAY_REF>: Remove special code for negative offset.
5681 Call fold_build_pointer_plus instead of size_binop.
5682 (fold_offsetof): Remove STOP_REF argument and adjust.
5683 * c-common.h (fold_offsetof_1): Declare.
5684 (fold_offsetof): Remove STOP_REF argument.
5686 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
5689 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5690 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5691 Wnarrowing for C++0x and C++98.
5692 * c.opt ([Wnarrowing]): Update.
5694 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
5697 * c.opt: Add Wzero-as-null-pointer-constant.
5699 2011-10-31 Jason Merrill <jason@redhat.com>
5701 * c.opt (-fdeduce-init-list): Off by default.
5704 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
5705 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
5707 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
5709 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
5712 * c.opt (fvisibility-inlines-hidden): Description change.
5714 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
5716 Implement C++11 user-defined literals.
5717 * c-common.c (build_userdef_literal): New.
5718 * c-common.def: New tree code.
5719 * c-common.h (tree_userdef_literal): New tree struct and accessors.
5720 * c-lex.c (interpret_float): Add suffix parm.
5721 (c_lex_with_flags): Build literal tokens.
5723 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5727 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5730 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5731 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5732 Wnarrowing for C++0x and C++98.
5733 * c.opt ([Wnarrowing]): Update.
5735 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5738 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5739 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5740 Wnarrowing for C++0x and C++98.
5741 * c.opt ([Wnarrowing]): Update.
5743 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
5746 * c-common.c (conversion_warning): Remove code looking for
5747 artificial operands.
5749 2011-10-18 Dodji Seketeli <dodji@redhat.com>
5752 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
5753 !NO_IMPLICIT_EXTERN_C.
5755 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
5757 * c-common.c (c_common_reswords): Add __bases,
5759 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
5761 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
5764 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
5766 2011-10-15 Tom Tromey <tromey@redhat.com>
5767 Dodji Seketeli <dodji@redhat.com>
5769 * c.opt (fdebug-cpp): New option.
5770 * c-opts.c (c_common_handle_option): Handle the option.
5771 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
5772 output stream in parameter. Factorized from ...
5773 (maybe_print_line): ... this. Dump location debug information when
5774 -fdebug-cpp is in effect.
5775 (print_line_1): New static function. Takes an output stream in
5776 parameter. Factorized from ...
5777 (print_line): ... here. Dump location information when -fdebug-cpp
5779 (scan_translation_unit): Dump location information when
5780 -fdebug-cpp is in effect.
5782 2011-10-15 Tom Tromey <tromey@redhat.com>
5783 Dodji Seketeli <dodji@redhat.com>
5785 * c.opt (ftrack-macro-expansion): New option. Handle it with and
5787 * c-opts.c (c_common_handle_option)<case
5788 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
5789 cases. Handle -ftrack-macro-expansion with and without argument.
5791 2011-10-15 Tom Tromey <tromey@redhat.com>
5792 Dodji Seketeli <dodji@redhat.com>
5794 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
5795 (print_line, cb_define, do_line_change): Adjust to avoid touching
5796 the internals of struct line_map. Use the public API instead.
5797 * c-pch.c (c_common_read_pch): Likewise.
5798 * c-lex.c (fe_file_change): Likewise.
5800 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
5803 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
5805 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
5808 * c-pretty-print.c (pp_c_floating_constant): Output
5809 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
5811 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
5813 * c-common.c (def_builtin_1): Delete old interface with two
5814 parallel arrays to hold standard builtin declarations, and replace
5815 it with a function based interface that can support creating
5816 builtins on the fly in the future. Change all uses, and poison
5817 the old names. Make sure 0 is not a legitimate builtin index.
5818 * c-omp.c (c_finish_omp_barrier): Ditto.
5819 (c_finish_omp_taskwait): Ditto.
5820 (c_finish_omp_flush): Ditto.
5822 2011-10-11 Tristan Gingold <gingold@adacore.com>
5824 * c.opt: (fallow-parameterless-variadic-functions): New.
5826 2011-09-08 Dodji Seketeli <dodji@redhat.com>
5828 PR c++/33255 - Support -Wunused-local-typedefs warning
5829 * c-common.h (struct c_language_function::local_typedefs): New
5831 (record_locally_defined_typedef, maybe_record_typedef_use)
5832 (maybe_warn_unused_local_typedefs): Declare new functions.
5833 * c-common.c (record_locally_defined_typedef)
5834 (maybe_record_typedef_use)
5835 (maybe_warn_unused_local_typedefs): Define new functions.
5836 * c.opt: Declare new -Wunused-local-typedefs flag.
5838 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
5841 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
5844 2011-09-05 Richard Guenther <rguenther@suse.de>
5846 * c-common.c (complete_array_type): Use ssize_int (-1) instead
5847 of integer_minus_one_node for empty array upper bounds.
5849 2011-08-28 Dodji Seketeli <dodji@redhat.com>
5851 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
5852 it's the first time it's being called on this main TU.
5854 2011-08-24 Richard Guenther <rguenther@suse.de>
5857 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
5859 2011-08-22 Gabriel Charette <gchare@google.com>
5861 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
5862 defined in cpp_init_builtins and c_cpp_builtins.
5864 2011-08-19 Joseph Myers <joseph@codesourcery.com>
5866 * c-common.c (c_common_reswords): Add __builtin_complex.
5867 * c-common.h (RID_BUILTIN_COMPLEX): New.
5869 2011-08-18 Joseph Myers <joseph@codesourcery.com>
5871 * c-common.c (c_common_reswords): Add _Noreturn.
5872 (keyword_is_function_specifier): Handle RID_NORETURN.
5873 * c-common.h (RID_NORETURN): New.
5875 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5877 * c-common.c (unsafe_conversion_p): New function. Check if it is
5878 unsafe to convert an expression to the type.
5879 (conversion_warning): Adjust, use unsafe_conversion_p.
5880 * c-common.h (unsafe_conversion_p): New function declaration.
5882 2011-08-02 Jakub Jelinek <jakub@redhat.com>
5884 * c-common.h (c_finish_omp_atomic): Adjust prototype.
5885 (c_finish_omp_taskyield): New prototype.
5886 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
5887 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
5888 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
5889 or RHS1 have side-effects, evaluate those too in the right spot,
5890 if it is a decl and LHS is also a decl, error out if they
5892 (c_finish_omp_taskyield): New function.
5893 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
5894 * c-pragma.c (omp_pragmas): Add taskyield.
5895 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
5896 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
5897 PRAGMA_OMP_CLAUSE_MERGEABLE.
5899 2011-07-25 Dodji Seketeli <dodji@redhat.com>
5901 * c-common.h (set_underlying_type): Remove parm name from
5904 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
5906 * c-pretty-print.h: Search c-common.h in c-family.
5908 2011-07-22 Jason Merrill <jason@redhat.com>
5911 * c.opt (Wnarrowing): New.
5914 * c-common.h: Declare c_linkage_bindings.
5915 * c-pragma.c (handle_pragma_redefine_extname): Use it.
5918 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
5919 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
5920 as flag_isoc99 for 'restrict'.
5921 (pp_c_specifier_qualifier_list): Likewise for _Complex.
5923 2011-07-21 Ian Lance Taylor <iant@google.com>
5926 * c-common.c (c_disable_warnings): New static function.
5927 (c_enable_warnings): New static function.
5928 (c_fully_fold_internal): Change local unused_p to bool. Call
5929 c_disable_warnings and c_enable_warnings rather than change
5930 c_inhibit_evaluation_warnings.
5932 2011-07-20 Jason Merrill <jason@redhat.com>
5934 PR c++/6709 (DR 743)
5935 PR c++/42603 (DR 950)
5936 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
5937 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
5938 (CPP_DECLTYPE): New.
5939 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
5941 2011-07-19 Richard Guenther <rguenther@suse.de>
5943 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
5944 * c-omp.c (c_finish_omp_for): Likewise.
5946 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
5948 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
5949 body on the next line.
5951 2011-07-08 Jason Merrill <jason@redhat.com>
5954 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
5957 * c-common.c (c_apply_type_quals_to_decl): Don't check
5958 TYPE_NEEDS_CONSTRUCTING.
5960 2011-07-06 Richard Guenther <rguenther@suse.de>
5962 * c-common.c (c_common_nodes_and_builtins):
5963 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
5965 2011-07-05 Richard Guenther <rguenther@suse.de>
5967 * c-common.c (c_common_nodes_and_builtins): Build all common
5970 2011-06-27 Jakub Jelinek <jakub@redhat.com>
5972 * c-common.h (c_tree_chain_next): New static inline function.
5974 * c-common.c (check_builtin_function_arguments): Handle
5975 BUILT_IN_ASSUME_ALIGNED.
5977 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
5979 * c-common.c: Add sync_ or SYNC__ to builtin names.
5980 * c-omp.c: Add sync_ or SYNC__ to builtin names.
5982 2011-06-20 Pierre Vittet <piervit@pvittet.com>
5984 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
5986 (gen_pragma_handler): New union.
5987 (internal_pragma_handler): New type.
5988 (c_register_pragma_with_data)
5989 (c_register_pragma_with_expansion_and_data): New functions.
5991 * c-pragma.c (registered_pragmas, c_register_pragma_1)
5992 (c_register_pragma, c_register_pragma_with_expansion)
5993 (c_invoke_pragma_handler): Changed to work with
5994 internal_pragma_handler.
5995 (c_register_pragma_with_data)
5996 (c_register_pragma_with_expansion_and_data): New functions.
5998 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6000 * c-common.c: Include common/common-target.h.
6001 (handle_section_attribute): Use
6002 targetm_common.have_named_sections.
6003 * c-cppbuiltin.c: Include common/common-target.h.
6004 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6006 2011-06-10 Richard Guenther <rguenther@suse.de>
6008 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6009 to print a IDENTIFIER_NODE.
6011 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6012 Joseph Myers <joseph@codesourcery.com>
6014 * c.opt (fbuilding-libgcc): New option.
6015 * c-cppbuiltin.c (c_cpp_builtins): Define
6016 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6018 2011-06-07 Jason Merrill <jason@redhat.com>
6020 * c-common.c (max_tinst_depth): Lower default to 900.
6022 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6024 2011-06-07 Richard Guenther <rguenther@suse.de>
6026 * c-common.c (c_common_nodes_and_builtins): Do not set
6027 size_type_node or call set_sizetype.
6029 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6032 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6033 type when using pointer comparison to compare types.
6035 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6037 * c.opt: Add -Wdelete-non-virtual-dtor.
6038 * c-opts.c (c_common_handle_option): Include it in -Wall.
6040 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6045 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6047 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6050 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6053 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6054 C++ don't call c_common_truthvalue_conversion on void type arms.
6056 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6058 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6059 (stmt_list_stack): Define.
6060 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6061 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6063 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6065 * c-common.c (warning_candidate_p): Check for BLOCKs.
6067 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6069 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6072 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6074 * c-common.c (def_fn_type): Remove extra va_end.
6076 2011-05-23 Jason Merrill <jason@redhat.com>
6079 * c-common.c (c_common_get_narrower): New.
6080 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6082 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6084 * c-common.h (check_function_arguments): Tweak prototype of
6085 check_function_arguments.
6086 * c-common.c (check_function_arguments): Likewise. Adjust
6087 calls to check_function_nonnull, check_function_format, and
6088 check_function_sentinel.
6089 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6090 separate attributes and typelist arguments. Use
6091 FOREACH_FUNCTION_ARGS to iterate over argument types.
6093 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6095 * c-common.c (c_common_reswords): Reorder.
6096 * c-common.h (rid): Likewise.
6098 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6100 * c-common.c (def_fn_type): Don't call build_function_type, call
6101 build_function_type_array or build_varargs_function_type_array
6103 (c_common_nodes_and_builtins): Likewise.
6105 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6107 * c-common.c (c_add_case_label): Omit the loc argument to
6109 * c-common.h (build_case_label): Remove.
6110 * c-semantics.c (build_case_label): Remove.
6112 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6114 * c-objc.h (objc_start_method_definition): Update prototype.
6115 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6117 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6119 * c-common.c (check_main_parameter_types): Reindent. Don't use
6120 TYPE_ARG_TYPES directly.
6121 (handle_nonnull_attribute): Likewise.
6122 (sync_resolve_params): Likewise.
6123 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6124 to check_format_string.
6125 (handle_format_attribute): Likewise.
6126 (check_format_string): Take a function type to examine instead of
6127 a type list. Use a function_arg_iterator to step through argument
6130 2011-05-04 Richard Guenther <rguenther@suse.de>
6132 * c-common.c (fix_string_type): Use size_int for index type bounds.
6133 (start_fname_decls): Do not pass NULL to build_int_cst.
6134 (c_init_attributes): Likewise.
6135 * c-lex.c (c_lex_with_flags): Likewise.
6137 2011-04-27 Jason Merrill <jason@redhat.com>
6139 * c-common.c (make_tree_vector_from_list): New.
6140 * c-common.h: Declare it.
6142 2011-04-26 Richard Guenther <rguenther@suse.de>
6144 PR preprocessor/48248
6145 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6146 for output size with -P.
6148 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6150 * c-common.c (struct c_common_resword): Add __underlying_type.
6151 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6153 2011-04-20 Jim Meyering <meyering@redhat.com>
6155 * c-format.c (init_dollar_format_checking): Remove useless
6158 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6160 * c-objc.h (objc_get_interface_ivars): Removed.
6161 (objc_detect_field_duplicates): New.
6162 * stub-objc.c: Likewise.
6164 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6166 * stub-objc.c (objc_declare_protocols): Renamed to
6167 objc_declare_protocol.
6168 * c-objc.h: Likewise.
6170 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6172 * stub-objc.c (objc_declare_class): Updated argument name.
6174 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6176 * c-common.h (c_common_init_ts): Declare.
6177 * c-common.c (c_common_init_ts): Define.
6179 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6181 * c-objc.h (objc_build_message_expr): Updated prototype.
6182 * stub-objc.c (objc_build_message_expr): Likewise.
6184 2011-04-12 Martin Jambor <mjambor@suse.cz>
6186 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6189 2011-04-11 Richard Guenther <rguenther@suse.de>
6191 * c-common.c (complete_array_type): Build a range type of
6194 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6196 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6197 (handle_type_generic_attribute): Likewise.
6199 2011-04-07 Jason Merrill <jason@redhat.com>
6202 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6203 conversion from C++0x scoped enum.
6205 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6207 * c-target-def.h: New file.
6208 * c-target.def: New file.
6209 * c-target.h: New file.
6210 * c-common.c (targetcm): Don't define here.
6211 * c-common.h (default_handle_c_option): Declare.
6212 * c-format.c: Include c-target.h instead of target.h.
6213 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6215 (default_handle_c_option): Move from targhooks.c.
6217 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6219 PR preprocessor/48248
6220 * c-ppoutput.c (print): Add src_file field.
6221 (init_pp_output): Initialize it.
6222 (maybe_print_line): Don't optimize by adding up to 8 newlines
6223 if map->to_file and print.src_file are different file.
6224 (print_line): Update print.src_file.
6226 2011-03-25 Kai Tietz <ktietz@redhat.com>
6228 * c-ada-spec.c (compare_comment): Use filename_cmp
6229 instead of strcmp for filename.
6231 2011-03-25 Jeff Law <law@redhat.com>
6233 * c-common.c (def_fn_type): Add missing va_end.
6235 2011-03-25 Jason Merrill <jason@redhat.com>
6237 * c.opt: Add -std=c++03.
6239 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6241 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6243 2011-03-17 Kai Tietz <ktietz@redhat.com>
6246 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6247 Display allowed attributes for function pointer types.
6248 (pp_c_attributes_display): New function to display
6249 attributes having affects_type_identity flag set to true.
6250 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6252 * c-common.c (c_common_attribute_table):
6254 (c_common_format_attribute_table): Likewise.
6256 2011-03-18 Jason Merrill <jason@redhat.com>
6258 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6259 * c-common.h: Don't declare it here.
6260 * c-common.c: Or define it here.
6261 * c-opts.c (c_common_handle_option): Or set it here.
6264 * c-common.c (handle_transparent_union_attribute): Don't
6265 make a duplicate type in C++.
6267 2011-03-15 Jason Merrill <jason@redhat.com>
6269 * c-common.c (max_constexpr_depth): New.
6270 * c-common.h: Declare it.
6271 * c-opts.c (c_common_handle_option): Set it.
6272 * c.opt (fconstexpr-depth): New option.
6274 2011-03-11 Jason Merrill <jason@redhat.com>
6276 * c-common.c (attribute_takes_identifier_p): Add missing const.
6279 * c-common.c (attribute_takes_identifier_p): Assume that an
6280 unknown attribute takes an identifier.
6282 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6285 * c-common.c (c_type_hash): Call list_length instead of iterating
6286 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6288 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6291 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6293 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6295 * c.opt (fobjc-abi-version=) New.
6296 (fobjc-nilcheck): New.
6298 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6301 * c-common.h (keyword_is_decl_specifier): Declare.
6302 * c-common.c (keyword_is_decl_specifier): Define.
6303 (keyword_is_function_specifier): New function.
6305 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6308 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6309 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6312 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6314 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6316 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6319 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6320 after init_c_lex if pch_file is set.
6322 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6325 * c.opt (-fkeep-inline-dllexport): New switch.
6327 2011-01-12 Richard Guenther <rguenther@suse.de>
6330 * c-common.c (handle_weak_attribute): Warn instead of error
6331 on declaring an inline function weak.
6333 2011-01-05 Tom Tromey <tromey@redhat.com>
6335 * c-common.h (lvalue_error): Update.
6336 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6339 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6342 * c-objc.h (objc_finish_message_expr): Added argument to
6345 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6347 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6350 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
6352 * c-objc.h (objc_maybe_warn_exceptions): New.
6353 * stub-objc.c (objc_maybe_warn_exceptions): New.
6355 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
6357 * c-common.h (readonly_error): Declare.
6358 * c-common.c (readonly_error): Define.
6360 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
6362 * c-common.h (invalid_indirection_error): Declare.
6363 * c-common.c (invalid_indirection_error): Define.
6365 2010-12-03 Richard Guenther <rguenther@suse.de>
6368 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
6369 (pp_c_unary_expression): Likewise.
6370 (pp_c_expression): Likewise.
6372 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
6374 * c-common.h (objc_finish_function): New.
6375 (objc_non_volatilized_type): Removed.
6376 (objc_type_quals_match): Removed.
6377 * stub-objc.c (objc_finish_function): New.
6378 (objc_non_volatilized_type): Removed.
6379 (objc_type_quals_match): Removed.
6381 2010-11-30 Joseph Myers <joseph@codesourcery.com>
6383 * c-common.h (parse_optimize_options): Declare.
6384 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
6385 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
6387 2010-11-29 Joseph Myers <joseph@codesourcery.com>
6389 * c-opts.c (check_deps_environment_vars): Use getenv instead of
6391 * c-pch.c (O_BINARY): Don't define here.
6392 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
6394 2010-11-25 Joseph Myers <joseph@codesourcery.com>
6396 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
6397 targetm.except_unwind_info.
6399 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6401 * c-opts.c (c_common_handle_option): Pass location to
6402 set_struct_debug_option.
6404 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6406 * c-common.c (visibility_options): Move from ../opts.c.
6407 * c-common.h (struct visibility_flags, visibility_options):
6409 * c-opts.c (finish_options): Rename to c_finish_options.
6410 (c_common_init): Update call to finish_options.
6412 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
6415 * c-lex.c (lex_string): Check that each string in an Objective-C
6416 string concat sequence starts with either one or zero '@', and
6417 that there are no spurious '@' signs at the end.
6419 2010-11-20 Joseph Myers <joseph@codesourcery.com>
6421 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
6422 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
6423 HANDLE_PRAGMA_VISIBILITY.
6424 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
6425 HANDLE_PRAGMA_VISIBILITY): Don't define.
6426 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
6428 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
6433 * c-common.h (keyword_begins_type_specifier): Declare.
6434 (keyword_is_storage_class_specifier): Declare.
6435 (keyword_is_type_qualifier): Declare.
6436 * c-common.c (keyword_begins_type_specifier): New function.
6437 (keyword_is_storage_class_specifier): New function.
6438 (keyword_is_type_qualifier): Declare.
6440 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6443 * c-common.c (in_late_binary_op): Define.
6444 (c_common_truthvalue_conversion): Check in_late_binary_op before
6445 calling c_save_expr.
6446 * c-common.h (in_late_binary_op): Declare.
6448 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6450 * c-opts.c (c_common_handle_option): Update calls to
6451 set_struct_debug_option.
6453 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
6455 * c-common.h (objc_declare_protocols): Added additional argument.
6456 * stub-objc.c (objc_declare_protocol): Same change.
6458 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
6461 * c-common.h (build_real_imag_expr): Declare.
6462 * c-semantics.c (build_real_imag_expr): Define.
6464 2010-11-17 Joseph Myers <joseph@codesourcery.com>
6466 * c-opts.c (c_common_parse_file): Take no arguments.
6467 * c-common.h (c_common_parse_file): Update prototype.
6469 2010-11-16 Jakub Jelinek <jakub@redhat.com>
6472 * c-common.c (warning_candidate_p): Don't track non-const calls
6475 2010-11-15 Ian Lance Taylor <iant@google.com>
6477 * c-lex.c (init_c_lex): Set macro debug callbacks if
6478 flag_dump_go_spec is set.
6480 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
6482 * c-common.h (objc_build_incr_expr_for_property_ref): New.
6483 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
6485 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
6487 PR preprocessor/45038
6488 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
6491 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6493 * c-common.h (c_family_lang_mask): Declare.
6494 * c-opts.c (c_family_lang_mask): Make extern.
6495 * c-pragma.c (handle_pragma_diagnostic): Use
6496 control_warning_option.
6498 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6500 * c-common.c (parse_optimize_options): Update call to
6502 * c-common.h (c_common_handle_option): Update prototype.
6503 * c-opts.c (c_common_handle_option): Take location_t parameter and
6504 pass it to other functions.
6506 2010-11-11 Joseph Myers <joseph@codesourcery.com>
6508 * c-opts.c (warning_as_error_callback): Remove.
6509 (c_common_initialize_diagnostics): Don't call
6510 register_warning_as_error_callback.
6511 (c_common_handle_option): Handle -Werror=normalized= here.
6513 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6515 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
6517 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
6519 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
6520 Remove trailing '.' from diagnostics.
6521 * c.opt (Wwrite-strings_: Avoid '`' in help text.
6523 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6525 * c-common.c (parse_optimize_options): Pass global_dc to
6527 * c-opts.c (c_common_handle_option): Pass &global_options to
6528 set_Wstrict_aliasing.
6529 * c.opt (v): Don't mark Common or document here.
6531 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
6534 * c-format.c (format_type): New type gcc_objc_string_format_type.
6535 (valid_stringptr_type_p): New.
6536 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
6537 (check_format_string): Pass expected type, use
6538 valid_stringptr_type_p (), check that the format string types are
6539 consistent with the format specification.
6540 (decode_format_attr): Warn if NSString is used outside objective-c.
6541 (format_types_orig): Add NSString.
6543 (format_flags): New.
6544 (check_format_arg): Handle format strings requiring an external parser.
6545 first_target_format_type: New variable.
6546 (handle_format_attribute): Set up first_target_format_type, pass the
6547 expected format arg string type to check_format_string().
6548 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
6549 * stub-objc.c (objc_string_ref_type_p): New.
6550 (objc_check_format_arg): New.
6552 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
6554 Fixed using the Objective-C 2.0 dot-syntax with class names.
6555 * c-common.h (objc_build_class_component_ref): New.
6556 * stub-objc.c (objc_build_class_component_ref): New.
6558 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6560 * c.opt (Wproperty-assign-default): New option.
6562 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6564 Implemented -fobjc-std=objc1 flag.
6565 * c.opt (fobjc-std=objc1): New option.
6567 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
6569 Implemented format and noreturn attributes for Objective-C methods.
6570 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
6571 attribute for Objective-C methods.
6573 2010-10-31 Jason Merrill <jason@redhat.com>
6575 * c-common.c (conversion_warning, warn_for_collisions_1): Use
6578 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
6580 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
6581 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
6582 (objc_add_property_declaration): Removed arguments for copies and
6584 (objc_build_getter_call): Renamed to
6585 objc_maybe_build_component_ref.
6586 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6587 (objc_is_property_ref): New.
6588 * c-common.c (c_common_reswords): Removed copies and ivar.
6589 * stub-objc.c (objc_add_property_declaration): Removed arguments
6590 for copies and ivar.
6591 (objc_build_getter_call): Renamed to
6592 objc_maybe_build_component_ref.
6593 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6594 (objc_is_property_ref): New.
6596 2010-10-29 Arnaud Charlet <charlet@adacore.com>
6597 Matthew Gingell <gingell@adacore.com>
6599 * c-ada-spec.c (separate_class_package): New function.
6600 (pp_ada_tree_identifier): Prefix references to C++ classes with the
6601 name of their enclosing package.
6602 (print_ada_declaration): Use separate_class_package.
6604 2010-10-27 Jason Merrill <jason@redhat.com>
6606 * c-common.c (c_common_reswords): Add __is_literal_type.
6607 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
6609 * c-common.c (check_case_value): Remove special C++ code.
6611 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6613 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
6614 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
6616 (objc_add_property_declaration): Added additional arguments.
6617 (objc_property_attribute_kind): Removed.
6618 (objc_set_property_attr): Removed.
6619 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
6621 * stub-objc.c (objc_add_property_declaration): Added additional
6623 (objc_set_property_attr): Removed.
6625 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6627 * c-common.h (objc_add_property_variable): Renamed to
6628 objc_add_property_declaration. Added location argument.
6629 * stub-objc.c (objc_add_property_variable): Same change.
6631 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
6633 * c-common.h (objc_maybe_printable_name): New.
6634 * stub-objc.c (objc_maybe_printable_name): New.
6636 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6637 Andrew Pinski <pinskia@gmail.com>
6639 * c-common.h (c_common_mark_addressable_vec): Declare.
6640 * c-common.c (c_common_mark_addressable_vec): New function.
6642 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6644 * c-common.h (objc_set_method_type): Removed.
6645 (objc_add_method_declaration): Added boolean argument.
6646 (objc_start_method_definition): Same change.
6647 (objc_build_method_signature): Same change.
6648 * stub-objc.c (objc_set_method_type): Removed.
6649 (objc_add_method_declaration): Added boolean argument.
6650 (objc_start_method_definition): Same change.
6651 (objc_build_method_signature): Same change.
6653 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6655 * c-common.h (finish_file): Removed.
6656 (objc_write_global_declarations): New.
6657 * c-opts.c (c_common_parse_file): Do not call finish_file.
6658 * stub-objc.c (objc_write_global_declarations): New.
6660 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6662 Implemented parsing @synthesize and @dynamic for
6663 Objective-C/Objective-C++.
6664 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
6665 (objc_add_synthesize_declaration): New.
6666 (objc_add_dynamic_declaration): New.
6667 * c-common.c (c_common_reswords): Add synthesize and dynamic.
6668 * stub-objc.c (objc_add_synthesize_declaration): New.
6669 (objc_add_dynamic_declaration): New.
6671 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
6674 * c-cppbuiltin.c (mode_has_fma): Move function here from
6675 builtins.c. Don't use the fma optab, instead just use the
6676 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
6679 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6681 Merge from 'apple/trunk' branch on FSF servers.
6683 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
6686 * c-common.h (objc_non_volatilized_type): New declaration
6687 * stub-objc.c (objc_non_volatilized_type): New stub.
6689 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
6691 Merge from 'apple/trunk' branch on FSF servers.
6693 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
6696 * c-common.h (objc_diagnose_private_ivar): New decl.
6697 * stub-objc.c (objc_diagnose_private_ivar): New stub.
6699 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
6701 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
6702 * c-common.h (enum rid): Add RID_AT_PACKAGE.
6703 (objc_ivar_visibility_kind): New enum.
6704 (objc_set_visibility): Adjust prototype to use visibility enum.
6705 * stub-objc.c (objc_set_visibility): Adjust stub to use
6708 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
6710 * c-cppbuiltin.c (builtin_define_float_constants): Emit
6711 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
6712 has the appropriate fma builtins.
6713 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
6715 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
6717 merge from FSF apple 'trunk' branch.
6718 2006 Fariborz Jahanian <fjahanian@apple.com>
6720 Radars 4436866, 4505126, 4506903, 4517826
6721 * c-common.c (c_common_resword): Define @property and its attributes.
6722 * c-common.h: Define property attribute enum entries.
6723 (OBJC_IS_PATTR_KEYWORD): New.
6724 (objc_property_attribute_kind): New enum.
6725 Declare objc_set_property_attr (), objc_add_property_variable (),
6726 objc_build_getter_call () and objc_build_setter_call ().
6727 * stub-objc.c (objc_set_property_attr): New stub.
6728 (objc_add_property_variable): Likewise.
6729 (objc_build_getter_call): Likewise.
6730 (objc_build_setter_call) Likewise.
6732 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
6734 merge from FSF apple 'trunk' branch.
6735 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
6737 Radar 3803157 (method attributes)
6738 * c-common.c (handle_deprecated_attribute): Recognize
6739 objc methods as valid declarations.
6740 * c-common.h: Declare objc_method_decl ().
6741 * stub-objc.c (objc_method_decl): New stub.
6743 2010-10-08 Joseph Myers <joseph@codesourcery.com>
6745 * c-common.c (parse_optimize_options): Call
6746 decode_cmdline_options_to_array_default_mask before
6747 decode_options. Update arguments to decode_options.
6748 * c-common.h (c_common_init_options_struct): Declare.
6749 * c-opts.c (c_common_init_options_struct): New. Split out from
6750 c_common_init_options.
6752 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
6754 Implemented fast enumeration for Objective-C.
6755 * c-common.h (objc_finish_foreach_loop): New.
6756 * stub-objc.c (objc_finish_foreach_loop): New.
6758 2010-10-05 Joseph Myers <joseph@codesourcery.com>
6760 * c-common.h (struct diagnostic_context): Don't declare here.
6761 (c_common_initialize_diagnostics): Declare using
6762 diagnostic_context typedef.
6763 * c-opts.c (c_common_handle_option): Pass global_dc to
6764 handle_generated_option.
6766 2010-10-04 Joseph Myers <joseph@codesourcery.com>
6768 * c-opts.c (c_common_handle_option): Pass &global_options_set to
6769 handle_generated_option.
6771 2010-10-03 Ian Lance Taylor <iant@google.com>
6773 * c.opt (-fplan9-extensions): New option.
6775 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6777 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
6779 (c_cpp_builtins): Call functions from cppbuiltin.c instead
6780 of duplicating code.
6782 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
6784 * c-common.c: Add two new entries for @optional
6785 and @required keywords.
6787 merge from FSF 'apple/trunk' branch.
6788 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
6791 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
6792 objective-c keywords.
6793 (objc_set_method_opt): New declaration.
6794 * stub-objc.c (objc_set_method_opt): New stub.
6796 2010-09-30 Joseph Myers <joseph@codesourcery.com>
6798 * c-common.c (handle_optimize_attribute): Pass &global_options to
6799 cl_optimization_save and cl_optimization_restore.
6800 * c-opts.c (c_common_handle_option): Pass &global_options to
6801 handle_generated_option.
6802 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
6803 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
6804 &global_options to cl_optimization_restore.
6806 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
6808 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
6809 Objective-C/Objective-C++ keywords.
6811 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6813 Merge from 'apple/trunk' branch on FSF servers.
6815 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
6818 * c-common.h (objc_check_global_decl): New declaration.
6819 * stub-objc.c (objc_check_global_decl): New stub.
6821 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6823 * c.opt: Don't use VarExists.
6825 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6827 * c-common.c (c_cpp_error): Update names of diagnostic_context
6829 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
6830 cl_optimization members.
6831 * c-opts.c (warning_as_error_callback, c_common_handle_option,
6832 sanitize_cpp_opts, finish_options): Update names of cpp_options
6835 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6837 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
6838 (objc_is_reserved_word): Removed.
6839 * c-common.c: Updated comments.
6840 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
6841 objc_is_reserved_word.
6842 * stub-objc.c (objc_is_reserved_word): Removed.
6844 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6846 * c-common.h (objc_add_method_declaration): Adjust prototype to
6848 (objc_start_method_definition): Likewise.
6849 (objc_build_keyword_decl): Likewise.
6850 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
6851 (objc_start_method_definition): Likewise.
6852 (objc_build_keyword_decl): Likewise.
6854 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6856 * c-common.h (objc_start_class_interface): Adjust prototype.
6857 (objc_start_category_interface): Likewise.
6858 (objc_start_protocol): Likewise.
6859 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
6860 (objc_start_class_interface): Likewise.
6861 (objc_start_category_interface): Likewise.
6863 2010-09-27 Ian Lance Taylor <iant@google.com>
6865 * c-common.c (c_common_attribute_table): Add no_split_stack.
6866 (handle_no_split_stack_attribute): New static function.
6868 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
6870 Merge from 'apple/trunk' branch on FSF servers.
6872 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
6875 * c-common.h (objc_have_common_type): New declaration.
6876 * stub-objc.c (objc_have_common_type): New stub.
6878 2005-06-22 Ziemowit Laski <zlaski@apple.com>
6881 * c-common.h (objc_common_type): New prototype.
6882 * stub-objc.c (objc_common_type): New stub.
6884 2010-09-24 Jan Hubicka <jh@suse.cz>
6886 * c-common.c (handle_leaf_attribute): New function.
6887 (struct attribute_spec c_common_att): Add leaf.
6889 2010-09-22 Joseph Myers <joseph@codesourcery.com>
6891 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
6892 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
6893 -dump, -dump=, -imacros, -imacros=, -include, -include=,
6894 -include-barrier, -include-directory, -include-directory=,
6895 -include-directory-after, -include-directory-after=,
6896 -include-prefix, -include-prefix=, -include-with-prefix,
6897 -include-with-prefix=, -include-with-prefix-after,
6898 -include-with-prefix-after=, -include-with-prefix-before,
6899 -include-with-prefix-before=, -no-integrated-cpp,
6900 -no-line-commands, -no-standard-includes, -no-warnings, -output,
6901 -output=, -pedantic, -pedantic-errors, -preprocess,
6902 -print-missing-file-dependencies, -trace-includes, -traditional,
6903 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
6904 -user-dependencies, -verbose, -write-dependencies,
6905 -write-user-dependencies, no-integrated-cpp, traditional): New.
6907 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6910 * c-common.h (objc_start_method_definition): Return bool instead
6912 * stub-objc.c (objc_start_method_definition): Return bool instead
6915 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6918 * c-common.h (objc_get_interface_ivars): New declaration.
6919 * stub-objc.c (objc_get_interface_ivars): New stub.
6921 2010-09-15 Ian Lance Taylor <iant@google.com>
6923 * c-common.c (parse_optimize_options): Do not capitalize warning
6924 messages. Remove period at end of warning message.
6926 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6928 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
6929 (handle_alias_attribute): ... here.
6930 (handle_ifunc_attribute): New.
6932 2010-09-06 Mark Mitchell <mark@codesourcery.com>
6934 * c-common.h (do_warn_double_promotion): Declare.
6935 * c-common.c (do_warn_double_promotion): Define.
6937 2010-09-05 Mark Mitchell <mark@codesourcery.com>
6939 * c.opt (Wdouble-promotion): New.
6941 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6943 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
6944 fvtable-thunks, fxref): Mark no longer supported in help text.
6946 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6948 * c.opt (Wimport, fall-virtual, falt-external-templates,
6949 fdefault-inline, fenum-int-equiv, fexternal-templates,
6950 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
6951 fname-mangling-version-, fnew-abi, fnonnull-objects,
6952 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
6953 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
6955 (fhandle-exceptions): Mark with Alias and Warn.
6956 * c-opts.c (c_common_handle_option): Don't handle options marked
6959 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6961 * c.opt (Wcomments, Werror-implicit-function-declaration,
6962 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
6963 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
6965 * c-common.c (option_codes): Use OPT_Wcomment instead of
6967 * c-opts.c (warning_as_error_callback, c_common_handle_option):
6968 Don't handle options marked as aliases.
6970 2010-08-25 Richard Guenther <rguenther@suse.de>
6972 * c-common.c (c_common_get_alias_set): Remove special
6973 handling for pointers.
6975 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
6977 * c-common.c: Use FOR_EACH_VEC_ELT.
6978 * c-gimplify.c: Likewise.
6979 * c-pragma.c: Likewise.
6981 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6983 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
6985 (MMDX): Change back to MMD. Mark NoDriverArg instead of
6987 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
6988 instead of OPT_MDX and OPT_MMDX.
6990 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6992 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
6994 2010-08-12 Joseph Myers <joseph@codesourcery.com>
6996 * c.opt (MD, MMD): Change to MDX and MMDX.
6997 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
6999 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7001 * c-opts.c (c_common_handle_option): Call handle_generated_option
7002 instead of handle_option.
7004 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7006 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7007 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7009 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7011 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7012 (pending_redefine_extname): Change type to a VEC.
7013 (add_to_renaming_pragma_list): Update for new type of
7014 pending_redefine_extname.
7015 (maybe_apply_renaming_pragma): Likewise.
7017 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7019 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7021 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7022 decide whether a type has already been declared/seen.
7023 Do not go to the original type.
7024 (dump_nested_types): New parameter forward.
7025 Generate forward declaration if needed and mark type as visited.
7026 (print_ada_declaration): Call dump_nested_types if not already done.
7027 Mark types as visited.
7029 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7031 * c.opt (-print-pch-checksum): Remove option.
7032 * c-opts.c (c_common_handle_option): Don't handle
7033 OPT_print_pch_checksum.
7035 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7037 * c-common.h (c_common_handle_option): Update prototype and return
7039 * c-opts.c (c_common_handle_option): Update prototype and return
7040 value type. Update calls to handle_option and
7041 enable_warning_as_error.
7043 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7046 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7048 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7050 * c-common.h (c_common_missing_argument): Remove.
7051 * c-opts.c (c_common_missing_argument): Remove.
7052 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7053 idirafter, imacros, include, isysroot, isystem, iquote): Add
7055 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7057 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7059 * c-common.h (c_common_option_lang_mask,
7060 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7062 (c_common_init_options): Update prototype.
7063 * c-opts.c (c_common_option_lang_mask): New.
7064 (c_common_initialize_diagnostics): Split out of
7065 c_common_init_options.
7066 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7068 (c_common_init_options): Update prototype. Use decoded options in
7069 search for -lang-asm.
7071 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7073 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7074 * c-format.c: Likewise.
7076 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7078 * c-common.h: Include diagnostic-core.h. Error if already
7080 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7082 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7084 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7085 Do not include expr.h
7086 (vector_mode_valid_p): Move here.
7088 2010-06-21 DJ Delorie <dj@redhat.com>
7090 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7091 allow these pragmas anywhere.
7093 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7096 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7097 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7098 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7099 ggc_strdup instead of xstrdup.
7101 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7103 * c-cppbuiltin.c: Include cpp-id-data.h.
7104 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7105 (lazy_hex_fp_value): New function.
7106 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7108 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7110 * c-gimplify.c: Do not include tree-flow.h
7112 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7115 * c-common.c: Rename targetm member:
7116 targetm.enum_va_list -> targetm.enum_va_list_p
7118 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7120 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7122 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7124 * c-cppbuiltin.c: Do not include except.h.
7126 2010-06-24 Andi Kleen <ak@linux.intel.com>
7128 * c-common.c (warn_for_omitted_condop): New.
7129 * c-common.h (warn_for_omitted_condop): Add prototype.
7131 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7133 * c.opt (lang-objc): Remove.
7134 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7136 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7138 * c-opts.c: Include "tm_p.h".
7140 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7142 * c-common.c (parse_optimize_options): Update call to
7145 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7147 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7148 new type of types_used_by_cur_var_decl.
7150 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7153 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7154 for C++ standard compliance.
7156 2010-06-16 Jason Merrill <jason@redhat.com>
7158 * c.opt: Add -Wnoexcept.
7160 2010-06-16 Richard Guenther <rguenther@suse.de>
7163 * c-common.c (c_common_truthvalue_conversion): Remove
7164 premature and wrong optimization concering ADDR_EXPRs.
7166 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7168 * c-ada-spec.c (dump_sloc): Remove column info.
7169 (is_simple_enum): New function.
7170 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7171 enum types when relevant.
7173 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7175 * c-common.c (conversion_warning): Warn at expression
7178 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7180 * c-opts.c (c_common_handle_option): Don't handle
7183 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7185 * c-pragma.c (push_alignment): Use typed GC allocation.
7186 (handle_pragma_push_options): Likewise.
7188 * c-common.c (parse_optimize_options): Likewise.
7190 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7193 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7195 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7196 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7197 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7198 flag_signed_bitfields, warn_strict_null_sentinel,
7199 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7200 flag_gen_declaration, flag_no_gnu_keywords,
7201 flag_implement_inlines, flag_implicit_templates,
7202 flag_implicit_inline_templates, flag_optional_diags,
7203 flag_elide_constructors, flag_default_inline, flag_rtti,
7204 flag_conserve_space, flag_access_control, flag_check_new,
7205 flag_new_for_scope, flag_weak, flag_working_directory,
7206 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7207 flag_enforce_eh_specs, flag_threadsafe_statics,
7208 flag_pretty_templates): Remove.
7209 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7210 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7211 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7212 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7213 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7214 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7215 flag_no_gnu_keywords, flag_implement_inlines,
7216 flag_implicit_templates, flag_implicit_inline_templates,
7217 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7218 flag_rtti, flag_conserve_space, flag_access_control,
7219 flag_check_new, flag_new_for_scope, flag_weak,
7220 flag_working_directory, flag_use_cxa_atexit,
7221 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7222 flag_threadsafe_statics, flag_pretty_templates,
7223 warn_strict_null_sentinel): Remove.
7224 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7225 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7226 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7227 fimplicit-inline-templates, fimplicit-templates,
7228 flax-vector-conversions, fms-extensions, fnil-receivers,
7229 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7230 frtti, fshort-double, fshort-enums, fshort-wchar,
7231 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7232 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7233 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7234 gen-decls, undef): Use Var.
7235 (fdefault-inline, foptional-diags): Document as doing nothing.
7236 * c-opts.c (c_common_handle_option): Remove cases for options now
7237 using Var. Mark ignored options as such.
7239 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7241 * c-common.c: Moved to here from parent directory.
7242 * c-common.def: Likewise.
7243 * c-common.h: Likewise.
7244 * c-cppbuiltin.c: Likewise.
7245 * c-dump.c: Likewise.
7246 * c-format.c: Likewise.
7247 * c-format.h : Likewise.
7248 * c-gimplify.c: Likewise.
7249 * c-lex.c: Likewise.
7250 * c-omp.c: Likewise.
7252 * c-opts.c: Likewise.
7253 * c-pch.c: Likewise.
7254 * c-ppoutput.c: Likewise.
7255 * c-pragma.c: Likewise.
7256 * c-pragma.h: Likewise.
7257 * c-pretty-print.c: Likewise.
7258 * c-pretty-print.h: Likewise.
7259 * c-semantics.c: Likewise.
7260 * stub-objc.c: Likewise.
7262 * c-common.c: Include gt-c-family-c-common.h.
7263 * c-pragma.c: Include gt-c-family-c-pragma.h.
7265 Copyright (C) 2010-2016 Free Software Foundation, Inc.
7267 Copying and distribution of this file, with or without modification,
7268 are permitted in any medium without royalty provided the copyright
7269 notice and this notice are preserved.