1 2016-10-06 Jakub Jelinek <jakub@redhat.com>
3 Implement P0258R2 - helper for C++17
4 std::has_unique_object_representations trait
5 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
6 * c-common.c (c_common_reswords): Add
7 __has_unique_object_representations.
9 2016-10-05 Jakub Jelinek <jakub@redhat.com>
12 * c-ubsan.c (ubsan_instrument_return): Don't call
13 initialize_sanitizer_builtins here.
15 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
17 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
18 conditional expression in boolean context when only one arm is
21 2016-10-05 Jakub Jelinek <jakub@redhat.com>
24 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
27 * c-common.c (c_common_reswords): Update comment for C++11.
29 2016-10-04 Jason Merrill <jason@redhat.com>
31 * c-common.c (make_tree_vector_from_ctor): New.
32 * c-common.h: Declare it.
34 2016-10-04 Jakub Jelinek <jakub@redhat.com>
36 * c-cppbuiltin.c (c_cpp_builtins): Don't define
37 __LIBGCC_JCR_SECTION_NAME__.
39 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
41 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
42 left shift in boolean context.
44 2016-09-29 Jakub Jelinek <jakub@redhat.com>
46 Implement P0001R1 - C++17 removal of register storage class specifier
47 * c.opt (Wregister): New warning.
48 * c-opts.c (c_common_post_options): Enable -Wregister by
51 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
53 * c-opts.c (c_common_post_options): Remove special case for
54 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
57 2016-09-27 Jakub Jelinek <jakub@redhat.com>
59 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
62 * c-ada-spec.c (print_ada_declaration): Remove break after return.
64 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
66 * c-common.c: Include memmodel.h.
68 2016-09-26 Marek Polacek <polacek@redhat.com>
70 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
72 2016-09-26 Marek Polacek <polacek@redhat.com>
75 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
76 (handle_fallthrough_attribute): New function.
77 (attribute_fallthrough_p): New function.
78 * c-common.h (attribute_fallthrough_p): Declare.
80 2016-09-24 Marek Polacek <polacek@redhat.com>
83 * c.opt (Wbool-operation): New.
85 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
87 * c-common.c (c_common_truthvalue_conversion): Inhibit
88 Wint-in-bool-context warning with from_macro_definition_at.
89 Mention the expression will always evaluate to true.
91 2016-09-21 Martin Sebor <msebor@redhat.com>
94 * c.opt (fprintf-return-value): Temporarily initialize to zero
95 to unblock bootstrap failures.
97 2016-09-21 Jakub Jelinek <jakub@redhat.com>
100 * c.opt (Waligned-new=): Add RejectNegative.
101 (faligned-new=): Likewise. Spelling fix - change
102 aligned_new_threshhold to aligned_new_threshold.
103 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
104 to aligned_new_threshold.
106 2016-09-20 Martin Sebor <msebor@redhat.com>
109 * c.opt: Add -Wformat-length and -fprintf-return-value.
111 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
114 * c.opt (Wint-in-bool-context): New warning.
115 * c-common.c (c_common_truthvalue_conversion): Warn on integer
116 constants in boolean context.
118 2016-09-19 Joseph Myers <joseph@codesourcery.com>
120 * c-common.c (max_align_t_align): Also consider alignment of
123 2016-09-15 Jason Merrill <jason@redhat.com>
125 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
128 2016-09-14 Jason Merrill <jason@redhat.com>
130 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
131 limit FIELD_DECL, either.
133 2016-09-14 Marek Polacek <polacek@redhat.com>
135 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
136 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
137 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
139 2016-09-13 David Malcolm <dmalcolm@redhat.com>
141 * c-common.c (warn_logical_not_parentheses): Replace
142 rich_location::add_fixit_insert calls with add_fixit_insert_before
143 and add_fixit_insert_after, eliminating the "next_loc" calculation.
145 2016-09-13 Jason Merrill <jason@redhat.com>
146 Tom de Vries <tom@codesourcery.com>
149 * c-common.c (set_underlying_type): Don't treat array as builtin type.
151 2016-09-13 Jason Merrill <jason@redhat.com>
153 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
156 2016-09-12 Jason Merrill <jason@redhat.com>
158 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
159 bit/byte confusion, allow large alignment for types.
161 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
164 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
166 2016-09-12 David Malcolm <dmalcolm@redhat.com>
169 * c-format.c (argument_parser::check_argument_type): Add params
170 "type_start" and "conversion_char". Use the former to generate
171 offset_to_type_start and pass it and conversion_char to
173 (check_format_info_main): Capture the start of the type
174 information as "type_start", and pass it an format_char
175 to arg_parser.check_argument_type.
176 (check_format_types): Provide an example in the leading comment.
177 Add params "offset_to_type_start" and "conversion_char"; pass
178 them to format_type_warning calls.
179 (test_get_modifier_for_format_len): Likewise.
180 (matching_type_p): New function.
181 (get_format_for_type): Add param "conversion_char" and move
182 implementation into...
183 (get_format_for_type_1): ...new function, called twice.
184 Use new function matching_type_p rather than checking for
185 TYPE_CANONICAL equality.
186 (get_corrected_substring): New function.
187 (format_type_warning): Provide an example in the leading comment.
188 Add params "offset_to_type_start" and "conversion_char". Replace
189 call to get_format_for_type with call to get_corrected_substring
190 and move rejection of hints for widths/precisions there.
191 (assert_format_for_type_streq): Add param "conversion_char".
192 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
193 (test_get_format_for_type_printf): Add conversion chars to the
194 tests, adding coverage for various combinations of integer
195 vs double conversions, and for preserving octal and hexadecimal
197 (test_get_format_for_type_scanf): Add conversion chars to the
200 2016-09-10 Tom de Vries <tom@codesourcery.com>
203 * c-common.c (build_va_arg): Handle more strict
204 targetm.canonical_va_list_type. Replace first argument type error with
207 2016-09-09 Martin Sebor <msebor@redhat.com>
211 * c-format.c (argument_parser::find_format_char_info): Use %qc
212 format directive unconditionally.
214 2016-09-09 Jason Merrill <jason@redhat.com>
216 Implement C++17 new of over-aligned types.
217 * c.opt: Add -faligned-new and -Waligned-new.
218 * c-common.c (max_align_t_align): Split out from...
219 (cxx_fundamental_alignment_p): ...here.
220 * c-common.h: Declare it.
221 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
223 2016-09-09 Joseph Myers <joseph@codesourcery.com>
225 * c-cppbuiltin.c (builtin_define_type_width): New function.
226 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
229 2016-09-07 David Malcolm <dmalcolm@redhat.com>
231 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
233 (substring_loc::get_location): Move to substring-locations.c,
234 keeping implementation as...
235 (c_get_substring_location): New function, from the above, reworked
236 to use accessors rather than member lookup.
237 * c-common.h (class substring_loc): Move to substring-locations.h,
238 replacing with a forward decl.
239 (c_get_substring_location): New decl.
240 * c-format.c: Include "substring-locations.h".
241 (format_warning_va): Move to substring-locations.c.
242 (format_warning_at_substring): Likewise.
244 2016-09-06 Martin Sebor <msebor@redhat.com>
247 * c-format.c (check_function_format): Avoid issuing warnings for
248 functions unless they call format functions with non-constant
251 2016-09-06 Richard Biener <rguenther@suse.de>
254 * c-common.c (c_common_mark_addressable_vec): Handle
255 COMPOUND_LITERAL_EXPR.
257 2016-09-05 Marek Polacek <polacek@redhat.com>
260 * c-common.c (bool_promoted_to_int_p): New function.
261 (expr_has_boolean_operands_p): New function.
262 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
263 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
265 2016-09-04 Tom de Vries <tom@codesourcery.com>
268 2016-08-29 Tom de Vries <tom@codesourcery.com>
270 * c-common.c (build_va_arg): Replace first argument type error
273 2016-09-02 Jakub Jelinek <jakub@redhat.com>
276 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
277 (c_finish_omp_for): Reject _Atomic qualified iterators.
279 2016-09-01 Martin Sebor <msebor@redhat.com>
281 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
282 size to guarantee it fits the output of the formatted function
283 regardless of its arguments.
285 2016-09-01 Marek Polacek <polacek@redhat.com>
288 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
291 2016-08-29 Marek Polacek <polacek@redhat.com>
294 * c-common.c (warn_logical_not_parentheses): Don't warn for
295 a comparison or a logical operator.
297 2016-08-29 Tom de Vries <tom@codesourcery.com>
299 * c-common.c (build_va_arg): Fix type comparison assert.
301 2016-08-29 Tom de Vries <tom@codesourcery.com>
303 * c-common.c (build_va_arg): Replace first argument type error
306 2016-08-29 Tom de Vries <tom@codesourcery.com>
309 * c-common.c (build_va_arg): Add first argument error. Build va_arg
310 with error_mark_node as va_list instead of with illegal va_list.
312 2016-08-25 Marek Polacek <polacek@redhat.com>
313 David Malcolm <dmalcolm@redhat.com>
315 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
316 * c-common.h (warn_logical_not_parentheses): Update declaration.
318 2016-08-22 Marek Polacek <polacek@redhat.com>
321 * c-common.c (warn_for_memset): Check type for null.
323 2016-08-22 Joseph Myers <joseph@codesourcery.com>
325 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
326 _FloatNx types for suffixes for built-in functions.
328 2016-08-19 Joseph Myers <joseph@codesourcery.com>
331 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
332 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
333 (RID_FLOAT128X): New enum rid values.
334 (CASE_RID_FLOATN_NX): New macro.
335 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
337 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
338 corresponding complex types.
339 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
340 _FloatNx and corresponding complex types.
341 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
342 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
343 and _FloatNx types for the widest type for determining
344 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
345 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
346 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
348 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
350 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
353 2016-08-18 David Malcolm <dmalcolm@redhat.com>
355 * c-opts.c (c_diagnostic_finalizer): Update for change to
356 diagnostic_show_locus.
358 2016-08-18 David Malcolm <dmalcolm@redhat.com>
360 * c-common.c: Include "spellcheck.h".
361 (cb_get_suggestion): New function.
362 * c-common.h (cb_get_suggestion): New decl.
363 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
366 2016-08-18 Marek Polacek <polacek@redhat.com>
369 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
372 2016-08-16 David Malcolm <dmalcolm@redhat.com>
375 * c-common.c (substring_loc::get_range): Rename to...
376 (substring_loc::get_location): ...this, converting param from a
377 source_range * to a location_t *. Call
378 get_source_location_for_substring rather than
379 get_source_range_for_substring, and pass in m_caret_idx.
380 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
381 (substring_loc::get_range): Replace with...
382 (substring_loc::get_location): ...this.
383 (substring_loc::set_caret_index): New method.
384 (substring_loc): Add field m_caret_idx.
385 * c-format.c (format_warning_va): Update for above changes.
386 Rename local "substring_loc" to "fmt_substring_loc" to avoid
387 clashing with type name.
388 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
389 (check_argument_type): Likewise.
390 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
391 Use a copy when emitting warnings, setting the caret index from TYPE.
393 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
394 Arnaud Charlet <charlet@adacore.com>
396 * c-ada-spec.c (dump_number): New function.
397 (handle_escape_character): Likewise.
398 (print_ada_macros): Add handling of constant integers and strings.
400 2016-08-12 Marek Polacek <polacek@redhat.com>
403 * c-common.c (scalar_to_vector): Adjust fall through comment.
404 * c-opts.c (c_common_handle_option): Likewise.
405 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
406 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
407 fall through comment.
408 * cilk.c (extract_free_variables): Add FALLTHRU.
410 2016-08-10 Jason Merrill <jason@redhat.com>
412 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
414 2016-08-09 Jason Merrill <jason@redhat.com>
416 * c-common.c (c_common_attribute_table): vector_size affects type
419 2016-08-09 Marek Polacek <polacek@redhat.com>
422 * c-ada-spec.c (dump_generic_ada_node): Add return.
424 2016-08-09 Jason Merrill <jason@redhat.com>
426 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
427 C++17 constexpr lambdas.
429 2016-08-08 David Malcolm <dmalcolm@redhat.com>
432 * c-common.h (selftest::c_format_c_tests): New declaration.
433 (selftest::run_c_tests): New declaration.
434 * c-format.c: Include "selftest.h.
435 (format_warning_va): Add param "corrected_substring" and use
436 it to add a replacement fix-it hint.
437 (format_warning_at_substring): Likewise.
438 (format_warning_at_char): Update for new param of
440 (argument_parser::check_argument_type): Pass "fki" to
442 (check_format_types): Add param "fki" and pass it to
444 (deref_n_times): New function.
445 (get_modifier_for_format_len): New function.
446 (selftest::test_get_modifier_for_format_len): New function.
447 (get_format_for_type): New function.
448 (format_type_warning): Add param "fki" and use it to attempt
449 to provide hints for argument types when calling
450 format_warning_at_substring.
451 (selftest::get_info): New function.
452 (selftest::assert_format_for_type_streq): New function.
453 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
454 (selftest::test_get_format_for_type_printf): New function.
455 (selftest::test_get_format_for_type_scanf): New function.
456 (selftest::c_format_c_tests): New function.
458 2016-08-08 David Malcolm <dmalcolm@redhat.com>
461 * c-format.c: Include "diagnostic.h".
462 (location_column_from_byte_offset): Delete.
463 (location_from_offset): Delete.
464 (format_warning_va): New function.
465 (format_warning_at_substring): New function.
466 (format_warning_at_char): New function.
467 (check_format_arg): Capture location of format_tree and pass to
468 check_format_info_main.
469 (argument_parser): Add fields "start_of_this_format" and
471 (flag_chars_t::validate): Add param "format_string_cst". Convert
472 warning_at call using location_from_offset to call to
473 format_warning_at_char.
474 (argument_parser::argument_parser): Add param "format_string_cst_"
475 and use use it to initialize field "format_string_cst".
476 Initialize new field "start_of_this_format".
477 (argument_parser::read_format_flags): Convert warning_at call
478 using location_from_offset to a call to format_warning_at_char.
479 (argument_parser::read_any_format_left_precision): Likewise.
480 (argument_parser::read_any_format_precision): Likewise.
481 (argument_parser::read_any_other_modifier): Likewise.
482 (argument_parser::find_format_char_info): Likewise, in three places.
483 (argument_parser::parse_any_scan_set): Likewise, in one place.
484 (argument_parser::handle_conversions): Likewise, in two places.
485 (argument_parser::check_argument_type): Add param "fmt_param_loc"
486 and use it to make a substring_loc. Pass the latter to
488 (check_format_info_main): Add params "fmt_param_loc" and
489 "format_string_cst". Convert warning_at calls using
490 location_from_offset to calls to format_warning_at_char. Pass the
491 new params to the arg_parser ctor. Pass "format_string_cst" to
492 flag_chars.validate. Pass "fmt_param_loc" to
493 arg_parser.check_argument_type.
494 (check_format_types): Convert first param from a location_t
495 to a const substring_loc & and rename to "fmt_loc". Attempt
496 to extract the range of the relevant parameter and pass it
497 to format_type_warning.
498 (format_type_warning): Convert first param from a location_t
499 to a const substring_loc & and rename to "fmt_loc". Add
500 params "param_range" and "type". Replace calls to warning_at
501 with calls to format_warning_at_substring.
503 2016-08-08 David Malcolm <dmalcolm@redhat.com>
505 * c-format.c (class flag_chars_t): New class.
506 (struct length_modifier): New struct.
507 (class argument_parser): New class.
508 (flag_chars_t::flag_chars_t): New ctor.
509 (flag_chars_t::has_char_p): New method.
510 (flag_chars_t::add_char): New method.
511 (flag_chars_t::validate): New method.
512 (flag_chars_t::get_alloc_flag): New method.
513 (flag_chars_t::assignment_suppression_p): New method.
514 (argument_parser::argument_parser): New ctor.
515 (argument_parser::read_any_dollar): New method.
516 (argument_parser::read_format_flags): New method.
517 (argument_parser::read_any_format_width): New method.
518 (argument_parser::read_any_format_left_precision): New method.
519 (argument_parser::read_any_format_precision): New method.
520 (argument_parser::handle_alloc_chars): New method.
521 (argument_parser::read_any_length_modifier): New method.
522 (argument_parser::read_any_other_modifier): New method.
523 (argument_parser::find_format_char_info): New method.
524 (argument_parser::validate_flag_pairs): New method.
525 (argument_parser::give_y2k_warnings): New method.
526 (argument_parser::parse_any_scan_set): New method.
527 (argument_parser::handle_conversions): New method.
528 (argument_parser::check_argument_type): New method.
529 (check_format_info_main): Introduce classes argument_parser
530 and flag_chars_t, moving the code within the loop into methods
531 of these classes. Make various locals "const".
533 2016-08-05 David Malcolm <dmalcolm@redhat.com>
535 * c-common.c: Include "substring-locations.h".
536 (get_cpp_ttype_from_string_type): New function.
537 (g_string_concat_db): New global.
538 (substring_loc::get_range): New method.
539 * c-common.h (g_string_concat_db): New declaration.
540 (class substring_loc): New class.
541 * c-lex.c (lex_string): When concatenating strings, capture the
542 locations of all tokens using a new obstack, and record the
543 concatenation locations within g_string_concat_db.
544 * c-opts.c (c_common_init_options): Construct g_string_concat_db
547 2016-07-29 Marek Polacek <polacek@redhat.com>
550 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
554 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
556 2016-07-28 Martin Liska <mliska@suse.cz>
558 PR gcov-profile/68025
559 * c-common.c (handle_no_profile_instrument_function_attribute):
561 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
563 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
566 2016-07-25 Jason Merrill <jason@redhat.com>
569 * c.opt (fconstexpr-loop-limit): New.
571 2016-07-22 Martin Sebor <msebor@redhat.com>
574 * c-common.c (resolve_overloaded_builtin): Avoid converting
575 __atomic_compare_exchange_n return type to that of what its
576 first argument points to.
578 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
580 * c-common.c: Use HOST_WIDE_INT_M1U instead of
581 ~(unsigned HOST_WIDE_INT) 0.
583 2016-07-22 Martin Liska <mliska@suse.cz>
585 PR gcov-profile/69028
586 PR gcov-profile/62047
587 * cilk.c (create_cilk_helper_decl): Set location of a new decl
588 to the current_function_decl.
590 2016-07-21 Jason Merrill <jason@redhat.com>
593 * c-common.c (c_common_truthvalue_conversion): Check
594 c_inhibit_evaluation_warnings for warning about address of
597 2016-07-20 David Malcolm <dmalcolm@redhat.com>
599 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
602 2016-07-15 Jason Merrill <jason@redhat.com>
604 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
606 2016-07-15 Jakub Jelinek <jakub@redhat.com>
609 * c-common.h (enum lookup_name_fuzzy_kind): Add
610 FUZZY_LOOKUP_FUNCTION_NAME.
612 2016-07-08 Jason Merrill <jason@redhat.com>
614 P0145: Refining Expression Order for C++.
615 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
618 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
621 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
623 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
625 * c-pragma.h (enum pragma_kind): Rename
626 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
629 2016-06-29 Richard Biener <rguenther@suse.de>
632 * c-common.c (c_common_get_alias_set): Remove union type punning case.
634 2016-06-24 Jason Merrill <jason@redhat.com>
636 P0145R2: Refining Expression Order for C++.
637 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
640 2016-06-24 Jakub Jelinek <jakub@redhat.com>
642 * c-common.c (check_builtin_function_arguments): Require last
643 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
644 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
645 if the last argument is pointer to enumerated or boolean type.
647 2016-06-22 David Malcolm <dmalcolm@redhat.com>
650 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
651 (lookup_name_fuzzy): New prototype.
653 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
655 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
657 2016-06-14 Jason Merrill <jason@redhat.com>
659 P0145R2: Refining Expression Order for C++.
660 * c.opt (fargs-in-order): New.
661 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
663 2016-06-13 Jakub Jelinek <jakub@redhat.com>
666 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
667 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
669 PR preprocessor/71183
670 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
671 to cb_get_source_date_epoch.
673 2016-06-10 Jakub Jelinek <jakub@redhat.com>
676 * c.opt (Wpsabi): Add Warning flag.
678 2016-06-10 Martin Sebor <msebor@redhat.com>
681 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
682 the nonnull attribute in type-generic builtins.
684 2016-06-09 Martin Sebor <msebor@redhat.com>
687 * c-common.c (builtin_function_validate_nargs): Make text of error
688 message consistent with others like it.
690 2016-06-08 Martin Sebor <msebor@redhat.com>
691 Jakub Jelinek <jakub@redhat.com>
695 * c-common.c (check_builtin_function_arguments): Handle
696 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
698 2016-06-08 Richard Biener <rguenther@suse.de>
700 * c-common.c (parse_optimize_options): Improve diagnostic messages.
702 2016-06-07 Richard Biener <rguenther@suse.de>
705 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
706 options and warn about others.
708 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
710 * c-common.c (get_source_date_epoch): Rename to
711 cb_get_source_date_epoch.
712 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
713 message when the parsing fails. Use error_at instead of fatal_error.
714 * c-common.h (get_source_date_epoch): Rename to
715 cb_get_source_date_epoch.
716 * c-common.h (cb_get_source_date_epoch): Prototype.
717 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
718 * c-common.h (c_omp_region_type): Remove trailing comma.
719 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
720 * c-lex.c (c_lex_with_flags): Remove initialization of
721 pfile->source_date_epoch.
723 2016-05-30 Jakub Jelinek <jakub@redhat.com>
726 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
727 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
728 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
729 instead of C_OMP_CLAUSE_SPLIT_FOR.
731 2016-05-24 Richard Biener <rguenther@suse.de>
735 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
736 (convert_vector_to_array_for_subscript): ... this.
737 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
738 VIEW_CONVERT_EXPR to an array type. Rename to ...
739 (convert_vector_to_array_for_subscript): ... this.
741 2016-05-12 Marek Polacek <polacek@redhat.com>
744 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
745 size_in_bytes and pass LOC to it.
747 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
750 * c.opt (Wduplicate-decl-specifier): New option.
752 2016-05-11 Marek Polacek <polacek@redhat.com>
755 * c-common.c (diagnose_mismatched_attributes): New function.
756 * c-common.h (diagnose_mismatched_attributes): Declare.
758 2016-05-04 Marek Polacek <polacek@redhat.com>
760 * c.opt (Wdangling-else): New option.
762 2016-05-03 Marek Polacek <polacek@redhat.com>
765 * c-common.c (builtin_function_validate_nargs): Add location
767 (check_builtin_function_arguments): Add location and arguments
768 parameters. Use them.
769 * c-common.h (check_builtin_function_arguments): Update declaration.
771 2016-05-03 Richard Biener <rguenther@suse.de>
773 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
774 allow call args to gimplify to SSA names.
776 2016-05-03 Marek Polacek <polacek@redhat.com>
778 * c-common.h (enum c_omp_region_type): Remove stray comma.
780 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
782 * c-common.h (enum c_omp_region_type): Define.
784 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
786 * c-common.c (shorten_compare): Use wi::to_wide.
788 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
791 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
792 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
793 reduction clauses in acc parallel loops.
795 2016-04-29 Marek Polacek <polacek@redhat.com>
798 * c-common.c (warn_for_memset): Check domain before accessing it.
800 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
803 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
806 2016-04-28 Jason Merrill <jason@redhat.com>
808 * c-lex.c (c_common_has_attribute): Handle nodiscard.
810 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
811 Matthias Klose <doko@debian.org>
813 * c-common.c (get_source_date_epoch): New function, gets the environment
814 variable SOURCE_DATE_EPOCH and parses it as long long with error
816 * c-common.h (get_source_date_epoch): Prototype.
817 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
819 2015-04-27 Ryan Burn <contact@rnburn.com>
823 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
824 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
826 (cilk_detect_and_unwrap): Corresponding changes.
827 (extract_free_variables): Don't extract free variables from
829 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
830 (cilk_recognize_spawn): Likewise.
832 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
834 * c.opt (Wmemset-elt-size): New option.
835 * c-common.c (warn_for_memset): New function.
836 * c-common.h (warn_for_memset): Declare.
838 2016-04-25 Jason Merrill <jason@redhat.com>
840 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
842 * c-common.h: Declare it.
843 * c-lex.c (c_common_has_attribute): Add maybe_unused.
845 2016-04-22 Jason Merrill <jason@redhat.com>
847 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
849 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
852 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
853 * c-common.h (c_finish_cilk_clauses): Remove declaration.
855 2016-04-18 Michael Matz <matz@suse.de>
857 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
860 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
862 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
863 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
865 (dump_nested_type): Remove redundant tests and tidy up.
866 (print_ada_declaration): Also set TREE_VISITED on the declaration of
867 a type which is the typedef of an original type.
869 2016-04-15 Marek Polacek <polacek@redhat.com>
872 * c-common.c (build_va_arg): Change two asserts into errors and return
875 2016-04-13 Marek Polacek <polacek@redhat.com>
878 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
879 for switch statements, too.
881 2016-03-28 Jason Merrill <jason@redhat.com>
883 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
885 2016-03-23 Marek Polacek <polacek@redhat.com>
888 * c.opt (Wignored-attributes): New option.
890 2016-03-22 David Malcolm <dmalcolm@redhat.com>
893 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
894 diagnostic text, reversing the order of the warning and note so
895 that they appear in source order.
897 2016-03-17 Marek Polacek <polacek@redhat.com>
900 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
903 2016-03-14 Jason Merrill <jason@redhat.com>
905 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
907 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
909 2016-03-09 Richard Biener <rguenther@suse.de>
912 * c-common.c (strict_aliasing_warning): Add back
913 alias_sets_conflict_p check.
915 2016-03-08 Jason Merrill <jason@redhat.com>
917 * c-opts.c (set_std_cxx1z): Don't enable concepts.
919 2016-03-04 David Malcolm <dmalcolm@redhat.com>
922 * c-indentation.c (get_visual_column): Move code to determine next
924 (next_tab_stop): ...this new function.
925 (line_contains_hash_if): Delete function.
926 (detect_preprocessor_logic): Delete function.
927 (get_first_nws_vis_column): New function.
928 (detect_intervening_unindent): New function.
929 (should_warn_for_misleading_indentation): Replace call to
930 detect_preprocessor_logic with a call to
931 detect_intervening_unindent.
933 2016-03-04 David Malcolm <dmalcolm@redhat.com>
936 * c-indentation.c (should_warn_for_misleading_indentation): When
937 suppressing warnings about cases where the guard and body are on
938 the same column, only use the first non-whitespace column in place
939 of the guard token column when dealing with "else" clauses.
940 When rejecting aligned BODY and NEXT, loosen the requirement
941 from equality with the first non-whitespace of guard to simply
942 that they not be indented relative to it.
944 2016-03-04 Richard Biener <rguenther@suse.de>
947 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
948 instead of alias_sets_conflict_p.
950 2016-03-01 Marek Polacek <polacek@redhat.com>
953 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
956 2016-02-22 Martin Sebor <msebor@redhat.com>
959 * c-common.c (check_builtin_function_arguments): Validate and
960 reject invalid arguments to __builtin_alloca_with_align.
962 2016-02-20 Mark Wielaard <mjw@redhat.com>
965 * c.opt (Wunused-const-variable): Turn into Alias for...
966 (Wunused-const-variable=): New option.
968 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
971 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
973 (c_common_init_options): ...to here.
974 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
976 2016-02-19 Jakub Jelinek <jakub@redhat.com>
979 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
980 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
981 flag_preprocess_only.
983 2016-02-16 Jakub Jelinek <jakub@redhat.com>
986 * c.opt (Wnonnull-compare): Enable for -Wall.
988 2016-02-15 Jakub Jelinek <jakub@redhat.com>
991 * c-common.c (sync_resolve_size): Diagnose too few arguments
992 even when params is non-NULL empty vector.
994 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
997 * c.opt (fshort-double): Remove.
999 2016-02-05 Martin Sebor <msebor@redhat.com>
1002 * c.opt (Warning options): Update -Wplacement-new to take
1003 an optional argument.
1005 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1007 PR preprocessor/69543
1009 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1010 instead of loc to control_warning_option.
1012 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1014 * c.opt (fopenacc-dim=): New option.
1016 2016-01-27 Ryan Burn <contact@rnburn.com>
1019 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1020 gimplify_arg. Removed superfluous post_p argument.
1021 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1022 superfluous post_p argument.
1023 * c-gimplify.c (c_gimplify_expr): Likewise.
1025 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1028 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1029 pp_newline_and_flush with pp_flush.
1031 2016-01-20 Martin Sebor <msebor@redhat.com>
1034 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1035 an incompatible argument when the argument isn't a valid tree node.
1037 2016-01-18 Jason Merrill <jason@redhat.com>
1040 * c-common.c (check_function_arguments_recurse): Fold the whole
1041 COND_EXPR, not just the condition.
1043 2016-01-18 Tom de Vries <tom@codesourcery.com>
1045 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1046 classify as loop clause.
1048 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1051 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1052 C++ FE no longer has limit on number of pragmas.
1054 2015-01-14 Ryan Burn <contact@rnburn.com>
1057 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1058 to add missing cleanup point.
1060 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1063 * c-indentation.c (get_visual_column): Add location_t param.
1064 Handle the column number being zero by effectively disabling the
1065 warning, with an "inform".
1066 (should_warn_for_misleading_indentation): Add location_t argument
1067 for all uses of get_visual_column.
1069 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1072 * c-indentation.c (should_warn_for_misleading_indentation):
1073 Don't warn about do-while statements.
1075 2016-01-07 Martin Sebor <msebor@redhat.com>
1078 * c-common.c (sync_resolve_size): Reject first argument when it's
1081 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1084 * c-indentation.c (get_visual_column): Remove default argument.
1085 (should_warn_for_misleading_indentation): For the multiline case,
1086 update call to get_visual_column for next_stmt_exploc so that it
1087 captures the location of the first non-whitespace character in the
1088 relevant line. Don't issue warnings if there is non-whitespace
1089 before the next statement.
1091 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1093 Update copyright years.
1095 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1097 * c-common.c (binary_op_error): Convert first param from
1098 location_t to rich_location * and use it when emitting an error.
1099 * c-common.h (binary_op_error): Convert first param from
1100 location_t to rich_location *.
1102 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1104 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1105 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1107 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1109 * c-common.c (c_common_attribute_table): Handle "omp declare target
1112 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1115 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1117 2014-12-12 Tobias Burnus <burnus@net-b.de>
1120 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1121 specifiers (%d, %i,%u and %c).
1123 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1125 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1127 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1131 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1132 * c-pragma.c (handle_pragma_diagnostic): Adjust
1133 control_warning_option caller.
1135 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1137 * c-common.c (c_cpp_error): Update for change to
1138 rich_location::set_range.
1140 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1142 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1143 shifting 1 out of the sign bit.
1145 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1147 * c-common.c (c_common_attribute_table[]): Update max arguments
1148 count for "simd" attribute.
1149 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1151 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1153 PR preprocessor/57580
1154 * c-ppoutput.c (print): Change printed field to bool.
1155 Move src_file last for smaller padding.
1156 (init_pp_output): Set print.printed to false instead of 0.
1157 (scan_translation_unit): Fix up formatting. Set print.printed
1158 to true after printing something other than newline.
1159 (scan_translation_unit_trad): Set print.printed to true instead of 1.
1160 (maybe_print_line_1): Set print.printed to false instead of 0.
1161 (print_line_1): Likewise.
1162 (do_line_change): Set print.printed to true instead of 1.
1163 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
1164 dump_macro): Set print.printed to false after printing newline.
1166 2015-12-02 Jason Merrill <jason@redhat.com>
1168 * c-common.c (fold_for_warn): New.
1169 (warn_logical_operator, warn_tautological_cmp)
1170 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
1172 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1173 (c_fully_fold_internal, decl_constant_value_for_optimization):
1175 * c-common.h: Don't declare decl_constant_value_for_optimization.
1177 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1180 * c-common.h (c_build_qualified_type): Add extra default
1183 2015-12-01 Julian Brown <julian@codesourcery.com>
1184 Cesar Philippidis <cesar@codesourcery.com>
1185 James Norris <James_Norris@mentor.com>
1187 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
1188 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
1189 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
1191 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
1193 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
1194 (decl_sloc_common): Delete and move bulk of processing to...
1195 (decl_sloc): ...here.
1196 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
1197 (dump_ada_double_name): Remove S parameter and compute the suffix.
1198 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
1199 element type and deal with an anonymous one.
1200 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
1201 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
1202 and remove reference to QUAL_UNION_TYPE.
1203 (dump_nested_types): Make 2 passes on the fields and move bulk to...
1204 (dump_nested_type): ...here. New function extracted from above.
1205 Generate a full declaration for anonymous element type of arrays.
1206 (print_ada_declaration): Really skip anonymous declarations. Remove
1207 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
1208 Clean up processing of declarations of array types and objects.
1209 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
1210 Remove obsolete code and tidy up.
1212 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1215 * c-common.c (handle_transparent_union_attribute): Update
1218 2015-11-27 Martin Liska <mliska@suse.cz>
1221 * array-notation-common.c (cilkplus_extract_an_triplets):
1222 Release vector of vectors.
1223 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
1225 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
1228 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
1229 (print_ada_struct_decl): Likewise.
1231 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
1234 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
1235 * cilk.c (recognize_spawn): Determine location in a more precise
1238 2015-11-19 Jason Merrill <jason@redhat.com>
1240 * c-common.c (shorten_compare): But look through macros from
1243 2015-11-18 Jason Merrill <jason@redhat.com>
1245 * c-common.c (shorten_compare): Don't -Wtype-limits if the
1246 non-constant operand comes from a macro.
1248 2015-11-17 Jason Merrill <jason@redhat.com>
1251 * c-common.c (warn_tautological_cmp): Fold before checking for
1254 2015-11-16 Marek Polacek <polacek@redhat.com>
1257 * c-common.c (check_case_bounds): Fold low and high cases.
1259 2015-11-16 Marek Polacek <polacek@redhat.com>
1261 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
1262 * c-common.c (c_common_get_alias_set): Likewise.
1263 (handle_visibility_attribute): Likewise.
1265 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1267 * c-common.c (handle_simd_attribute): New.
1268 (struct attribute_spec): Add entry for "simd".
1269 (handle_simd_attribute): New.
1271 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
1273 * c-lex.c (interpret_float): Use fold_convert.
1275 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1277 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
1278 and store it on the result.
1279 * c-opts.c (c_common_init_options): Set
1280 global_dc->colorize_source_p.
1282 2015-11-12 James Norris <jnorris@codesourcery.com>
1283 Joseph Myers <joseph@codesourcery.com>
1285 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
1286 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
1287 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
1288 PRAGMA_OACC_CLAUSE_LINK.
1290 2015-11-11 Marek Polacek <polacek@redhat.com>
1294 * c-common.c (valid_array_size_p): New function.
1295 * c-common.h (valid_array_size_p): Declare.
1297 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
1300 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
1302 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1304 * array-notation-common.c: Remove unused header files.
1305 * c-ada-spec.c: Likewise.
1306 * c-cilkplus.c: Likewise.
1307 * c-common.c: Likewise.
1308 * c-cppbuiltin.c: Likewise.
1309 * c-dump.c: Likewise.
1310 * c-format.c: Likewise.
1311 * c-gimplify.c: Likewise.
1312 * c-indentation.c: Likewise.
1313 * c-lex.c: Likewise.
1314 * c-omp.c: Likewise.
1315 * c-opts.c: Likewise.
1316 * c-pch.c: Likewise.
1317 * c-ppoutput.c: Likewise.
1318 * c-pragma.c: Likewise.
1319 * c-pretty-print.c: Likewise.
1320 * c-semantics.c: Likewise.
1321 * c-ubsan.c: Likewise.
1323 * stub-objc.c: Likewise.
1325 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1326 Cesar Philippidis <cesar@codesourcery.com>
1327 James Norris <jnorris@codesourcery.com>
1328 Julian Brown <julian@codesourcery.com>
1329 Nathan Sidwell <nathan@codesourcery.com>
1331 * c-pragma.c (oacc_pragmas): Add "routine".
1332 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
1334 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1336 * c-common.c (c_common_attributes): Add scalar_storage_order.
1337 (handle_scalar_storage_order_attribute): New function.
1338 * c-pragma.c (global_sso): New variable.
1339 (maybe_apply_pragma_scalar_storage_order): New function.
1340 (handle_pragma_scalar_storage_order): Likewise.
1341 (init_pragma): Register scalar_storage_order.
1342 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
1343 * c.opt (Wscalar-storage-order): New warning.
1344 (fsso-struct=): New option.
1346 2015-11-08 Martin Sebor <msebor@redhat.com>
1348 * c.opt (Wplacement-new): Add a period to the end of a sentence.
1350 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1352 * c-common.c: Don't undef DEF_BUILTIN.
1354 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1356 * c-common.c (c_cpp_error): Convert parameter from location_t to
1357 rich_location *. Eliminate the "column_override" parameter and
1358 the call to diagnostic_override_column.
1359 Update the "done_lexing" clause to set range 0
1360 on the rich_location, rather than overwriting a location_t.
1361 * c-common.h (c_cpp_error): Convert parameter from location_t to
1362 rich_location *. Eliminate the "column_override" parameter.
1364 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1365 Thomas Schwinge <thomas@codesourcery.com>
1366 James Norris <jnorris@codesourcery.com>
1368 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
1369 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
1370 clauses with parallel and kernels and loops.
1371 * c-pragma.h (enum pragma_omp_clause): Add entries for
1372 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
1373 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
1374 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
1376 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
1378 2015-11-05 Martin Sebor <msebor@redhat.com>
1381 * c.opt (-Wplacement-new): New option.
1383 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1385 * c-common.h (c_finish_omp_atomic): Add TEST argument.
1386 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
1387 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
1388 save_expr or create_tmp_var* if TEST is true.
1389 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
1390 Don't call add_stmt here.
1391 (struct c_omp_check_loop_iv_data): New type.
1392 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
1393 c_omp_check_loop_iv_exprs): New functions.
1394 (c_omp_split_clauses): Adjust for lastprivate being allowed on
1396 (c_omp_declare_simd_clauses_to_numbers): Change
1397 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
1398 (c_omp_declare_simd_clauses_to_decls): Similarly change those
1399 from numbers to PARM_DECLs.
1401 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1403 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
1406 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
1409 * c-common.h (fold_offsetof_1): Add argument.
1410 * c-common.c (fold_offsetof_1): Diagnose more invalid
1411 offsetof expressions that reference elements past the end of
1414 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1415 Chung-Lin Tang <cltang@codesourcery.com>
1417 * c-pragma.c (oacc_pragmas): Add "atomic".
1418 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
1420 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
1422 * c-common.c (handle_target_clones_attribute): New.
1423 (c_common_attribute_table): Add handle_target_clones_attribute.
1424 (handle_always_inline_attribute): Add check on target_clones attribute.
1425 (handle_target_attribute): Ditto.
1427 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1429 * array-notation-common.c: Reorder #include's and remove duplicates.
1430 * c-ada-spec.c: Likewise.
1431 * c-cilkplus.c: Likewise.
1432 * c-common.c: Likewise.
1433 * c-cppbuiltin.c: Likewise.
1434 * c-dump.c: Likewise.
1435 * c-format.c: Likewise.
1436 * c-gimplify.c: Likewise.
1437 * c-indentation.c: Likewise.
1438 * c-lex.c: Likewise.
1439 * c-omp.c: Likewise.
1440 * c-opts.c: Likewise.
1441 * c-pch.c: Likewise.
1442 * c-ppoutput.c: Likewise.
1443 * c-pragma.c: Likewise.
1444 * c-pretty-print.c: Likewise.
1445 * c-semantics.c: Likewise.
1446 * c-ubsan.c: Likewise.
1448 * stub-objc.c: Likewise.
1450 2015-10-28 Jason Merrill <jason@redhat.com>
1452 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
1454 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1455 James Norris <jnorris@codesourcery.com>
1456 Cesar Philippidis <cesar@codesourcery.com>
1460 * c-common.h (c_oacc_split_loop_clauses): Declare function.
1461 * c-omp.c (c_oacc_split_loop_clauses): New function.
1463 2015-10-21 Martin Sebor <msebor@redhat.com>
1466 * c.opt: End each sentence that describes an option with a period.
1468 2015-10-20 Marek Polacek <polacek@redhat.com>
1470 * array-notation-common.c (is_cilkplus_vector_p): Define.
1471 * c-common.h (is_cilkplus_vector_p): Declare.
1473 2015-10-20 Marek Polacek <polacek@redhat.com>
1475 * c.opt (std=gnu++11): Do not describe as experimental.
1476 (std=gnu++14): Likewise.
1478 2015-10-19 Jason Merrill <jason@redhat.com>
1480 * c-cppbuiltin.c (c_cpp_builtins): Define
1481 __cpp_nontype_template_args.
1483 2015-10-19 Jason Merrill <jason@redhat.com>
1485 * c-cppbuiltin.c (c_cpp_builtins): Define
1486 __cpp_enumerator_attributes, __cpp_fold_expressions,
1487 __cpp_unicode_characters.
1489 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1490 Aldy Hernandez <aldyh@redhat.com>
1492 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
1493 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
1494 (c_define_builtins): Likewise.
1495 * c-common.h (enum c_omp_clause_split): Add
1496 C_OMP_CLAUSE_SPLIT_TASKLOOP.
1497 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
1498 (c_finish_omp_for): Add ORIG_DECLV argument.
1499 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
1500 201511 instead of 201307.
1501 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
1502 OMP_CRITICAL_CLAUSES to it.
1503 (c_finish_omp_ordered): Add CLAUSES argument, set
1504 OMP_ORDERED_CLAUSES to it.
1505 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
1506 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
1507 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
1508 constructs and new OpenMP 4.5 clauses. Clear
1509 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
1511 * c-pragma.c (omp_pragmas_simd): Add taskloop.
1512 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
1513 (enum pragma_omp_clause): Add
1514 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
1515 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
1517 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1519 * c-lex.c (interpret_float): Use real_equal instead of
1522 2015-10-04 Jason Merrill <jason@redhat.com>
1524 Implement N4514, C++ Extensions for Transactional Memory.
1525 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
1526 (c_common_attribute_table): Add transaction_safe_dynamic.
1527 transaction_safe now affects type identity.
1528 (handle_tm_attribute): Handle transaction_safe_dynamic.
1529 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
1530 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
1531 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
1533 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
1534 * c-pretty-print.c (pp_c_attributes_display): Don't print
1535 transaction_safe in C++.
1537 2015-10-02 Marek Polacek <polacek@redhat.com>
1539 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
1541 2015-10-02 Marek Polacek <polacek@redhat.com>
1544 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
1545 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
1546 * c.opt (Wduplicated-cond): New option.
1548 2015-10-01 Joseph Myers <joseph@codesourcery.com>
1550 * c.opt (std=c11): Do not describe as experimental.
1551 (std=gnu11): Likewise.
1552 (std=iso9899:2011): Likewise.
1554 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
1556 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
1557 (DEF_FUNCTION_TYPE_VAR_11): Delete.
1559 2015-09-25 Marek Polacek <polacek@redhat.com>
1561 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
1562 (ubsan_instrument_shift): Likewise.
1564 2015-09-25 Marek Polacek <polacek@redhat.com>
1567 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
1569 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
1571 * c-indentation.c (should_warn_for_misleading_indentation):
1572 Compare next_stmt_vis_column with guard_line_first_nws instead
1573 of with guard_line_vis_column.
1575 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
1579 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
1580 options and options not valid for the current language.
1582 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
1584 * c-indentation.c (should_warn_for_misleading_indentation):
1585 Float out and consolidate the calls to get_visual_column that
1586 are passed guard_exploc as an argument. Compare
1587 next_stmt_vis_column with guard_line_first_nws instead of with
1588 body_line_first_nws.
1590 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
1592 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
1593 Wnamespaces): New C++ warnings.
1595 2015-09-22 Jason Merrill <jason@redhat.com>
1597 * c-common.h (abi_compat_version_crosses): New.
1598 (warn_abi_version): Declare.
1599 * c-common.c: Define it.
1600 * c-opts.c (c_common_post_options): Handle it.
1601 flag_abi_compat_version defaults to 8.
1603 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1605 Complete the implementation of N4230, Nested namespace definition.
1606 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
1607 __cpp_nested_namespace_definitions.
1609 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1611 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
1613 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1615 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
1617 * c-pragma.h (pragma_lex): Add optional loc argument.
1619 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
1621 * c-format.c (check_format_arg): Adjust to use common block size in all
1624 2015-09-15 David Malcolm <dmalcolm@redhat.com>
1626 * c-format.c (location_from_offset): Update for change in
1627 signature of location_get_source_line.
1628 * c-indentation.c (get_visual_column): Likewise.
1629 (line_contains_hash_if): Likewise.
1631 2015-09-14 Marek Polacek <polacek@redhat.com>
1633 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
1634 setting various warnings.
1636 2015-09-14 Marek Polacek <polacek@redhat.com>
1638 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
1641 2015-09-11 Mark Wielaard <mjw@redhat.com>
1644 * c.opt (Wunused-variable): Option from common.opt.
1645 (Wunused-const-variable): New option.
1647 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
1650 * c.opt ([Wsubobject-linkage]): Add.
1652 2015-09-03 Martin Sebor <msebor@redhat.com>
1655 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
1657 * c-common.c (reject_gcc_builtin): Define.
1659 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
1662 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
1664 * c-gimplify.c (c_gimplify_expr): Added a call to the function
1665 cilk_gimplify_call_params_in_spawned_fn.
1666 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
1667 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
1670 2015-08-25 Marek Polacek <polacek@redhat.com>
1673 * c-common.c (handle_weak_attribute): Don't check whether the
1674 visibility can be changed here.
1676 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
1678 * c-lex.c (c_lex_with_flags): Use explicit locations.
1680 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1682 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
1683 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
1685 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1688 * c-common.c (check_builtin_function_arguments): Add check
1689 for BUILT_IN_SIGNBIT argument.
1691 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
1694 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
1697 2015-08-17 Marek Polacek <polacek@redhat.com>
1699 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
1700 with whitespaces before qualifier names.
1702 2015-08-12 Marek Polacek <polacek@redhat.com>
1705 * c-common.c (maybe_warn_shift_overflow): Properly handle
1706 left-shifting 1 into the sign bit.
1708 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1710 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
1712 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
1713 Braden Obrzut <admin@maniacsvault.net>
1714 Jason Merrill <jason@redhat.com>
1716 Add C++ Concepts TS support.
1717 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
1718 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
1719 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
1720 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
1721 * c-opts.c (set_std_cxx1z): Set flag_concepts.
1722 * c.opt (fconcepts): New.
1724 2015-08-02 Martin Sebor <msebor@redhat.com>
1726 * c.opt (-Wframe-address): New warning option.
1728 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1730 * c-indentation.c (should_warn_for_misleading_indentation):
1733 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1735 * c-indentation.c (get_visual_column): Add parameter first_nws,
1736 use it. Update comment documenting the function.
1737 (is_first_nonwhitespace_on_line): Remove.
1738 (should_warn_for_misleading_indentation): Replace usage of
1739 of is_first_nonwhitespace_on_line with get_visual_column.
1741 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1743 * c-indentation.h (struct token_indent_info): Define.
1744 (get_token_indent_info): Define.
1745 (warn_for_misleading_information): Declare.
1746 * c-common.h (warn_for_misleading_information): Remove.
1747 * c-identation.c (warn_for_misleading_indentation):
1748 Change declaration to take three token_indent_infos. Adjust
1750 * c-identation.c (should_warn_for_misleading_indentation):
1751 Likewise. Bail out early if the body is a compound statement.
1752 (guard_tinfo_to_string): Define.
1754 2015-07-30 Jason Merrill <jason@redhat.com>
1756 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
1757 '*' for reference decay.
1759 2015-07-30 Marek Polacek <polacek@redhat.com>
1761 * c-common.c (warn_tautological_cmp): Bail for float types.
1763 2015-07-27 Marek Polacek <polacek@redhat.com>
1766 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
1768 2015-07-27 Marek Polacek <polacek@redhat.com>
1772 * c-common.c (find_array_ref_with_const_idx_r): New function.
1773 (warn_tautological_cmp): New function.
1774 * c-common.h (warn_tautological_cmp): Declare.
1775 * c.opt (Wtautological-compare): New option.
1777 2015-07-23 Marek Polacek <polacek@redhat.com>
1779 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
1780 (ubsan_instrument_shift): Likewise.
1782 2015-07-23 Marek Polacek <polacek@redhat.com>
1785 * c-ubsan.c: Include gimplify.h.
1786 (ubsan_instrument_division): Unshare OP0 and OP1.
1787 (ubsan_instrument_shift): Likewise.
1789 2015-07-20 Marek Polacek <polacek@redhat.com>
1790 Richard Sandiford <richard.sandiford@arm.com>
1793 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
1794 Use EXPR_LOC_OR_LOC.
1795 (maybe_warn_shift_overflow): New function.
1796 * c-common.h (maybe_warn_shift_overflow): Declare.
1797 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
1798 * c.opt (Wshift-overflow): New option.
1800 2015-07-16 Martin Liska <mliska@suse.cz>
1802 * c-format.c (static void check_format_info_main): Use
1803 object_allocator instead of pool_allocator.
1804 (check_format_arg): Likewise.
1805 (check_format_info_main): Likewise.
1807 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1809 * c-opts.c: Remove multiline #include comment.
1811 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1813 * c-common.c: Fix double word typos.
1815 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
1817 * c-ada-spec.h (cpp_operation): Revert latest change.
1818 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
1819 constructors and destructors.
1821 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1823 * c-common.h: Adjust includes for flags.h changes.
1824 * stub-objc.c: Likewise.
1826 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
1828 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
1829 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
1831 2015-07-08 Jakub Jelinek <jakub@redhat.com>
1833 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
1834 are to be removed, return NULL rather than original clauses list.
1836 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1838 * array-notation-common.c: Adjust includes.
1839 * c-ada-spec.c: Likewise.
1840 * c-cilkplus.c: Likewise.
1841 * c-common.h: Likewise.
1842 * c-cppbuiltin.c: Likewise.
1843 * c-dump.c: Likewise.
1844 * c-format.c: Likewise.
1845 * c-gimplify.c: Likewise.
1846 * c-indentation.c: Likewise.
1847 * c-lex.c: Likewise.
1848 * c-omp.c: Likewise.
1849 * c-opts.c: Likewise.
1850 * c-pch.c: Likewise.
1851 * c-ppoutput.c: Likewise.
1852 * c-pragma.c: Likewise.
1853 * c-pretty-print.c: Likewise.
1854 * c-semantics.c: Likewise.
1855 * c-ubsan.c: Likewise.
1857 * stub-objc.c: Likewise.
1859 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
1861 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
1862 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
1864 2015-07-01 Jason Merrill <jason@redhat.com>
1866 * c-common.h (D_CXX11): Rename from D_CXX0X.
1867 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
1868 * c-common.c: Adjust.
1870 * c-opts.c (c_common_post_options): Default to C++14.
1872 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
1874 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1876 Implement N4197 - Adding u8 character literals
1877 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
1879 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
1880 CPP_UTF8CHAR_USERDEF tokens.
1881 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
1882 and CPP_UTF8CHAR tokens.
1883 (lex_charconst): Treat CPP_UTF8CHAR token.
1885 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1888 * c-common.c (do_warn_unused_parameter): Move here.
1889 * c-common.h (do_warn_unused_parameter): Declare.
1891 2015-06-29 Marek Polacek <polacek@redhat.com>
1894 * c-common.c (check_case_bounds): Add bool * parameter. Set
1896 (c_add_case_label): Add bool * parameter. Pass it down to
1898 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
1900 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
1903 2015-06-27 Marek Polacek <polacek@redhat.com>
1905 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
1906 or VECTOR_INTEGER_TYPE_P throughout.
1907 * c-gimplify.c: Likewise.
1909 2015-06-26 Marek Polacek <polacek@redhat.com>
1911 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
1912 * c-common.c (c_fully_fold_internal): Likewise.
1913 (c_alignof_expr): Likewise.
1914 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
1915 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
1916 * cilk.c (create_parm_list): Likewise.
1918 2015-06-26 Marek Polacek <polacek@redhat.com>
1920 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
1922 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1924 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
1925 * c-gimplify.c: Likewise.
1926 * c-pragma.c: Likewise.
1927 * c-ubsan.c: Likewise.
1930 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1932 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
1935 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1937 * cilk.c: Move calls.h after tm.h in the include chain.
1939 2015-06-25 Marek Polacek <polacek@redhat.com>
1941 * array-notation-common.c: Use VAR_P throughout.
1942 * c-ada-spec.c: Likewise.
1943 * c-common.c: Likewise.
1944 * c-format.c: Likewise.
1945 * c-gimplify.c: Likewise.
1946 * c-omp.c: Likewise.
1947 * c-pragma.c: Likewise.
1948 * c-pretty-print.c: Likewise.
1951 2015-06-25 Marek Polacek <polacek@redhat.com>
1953 * cilk.c (extract_free_variables): Use is_global_var.
1955 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1957 * c-common.c: Don't include target-def.h.
1959 2015-06-23 Marek Polacek <polacek@redhat.com>
1961 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
1962 when comparing INTEGER_CSTs.
1964 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1966 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
1967 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
1968 (dump_ada_template): Skip partially specialized types.
1970 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1972 * c-common.c (scalar_to_vector): Use std::swap instead of manually
1975 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1977 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
1978 * c-ada-spec.c: Likewise.
1979 * c-cilkplus.c: Likewise.
1980 * c-common.c: Likewise.
1981 * c-common.h: Likewise.
1982 * c-cppbuiltin.c: Likewise.
1983 * c-dump.c: Likewise.
1984 * c-format.c: Likewise.
1985 * c-gimplify.c: Likewise.
1986 * c-indentation.c: Likewise.
1987 * c-lex.c: Likewise.
1988 * c-omp.c: Likewise.
1989 * c-opts.c: Likewise.
1990 * c-pch.c: Likewise.
1991 * c-ppoutput.c: Likewise.
1992 * c-pragma.c: Likewise.
1993 * c-pretty-print.c: Likewise.
1994 * c-semantics.c: Likewise.
1995 * c-ubsan.c: Likewise.
1997 * stub-objc.c: Likewise.
1999 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2002 * c-common.c (c_common_truthvalue_conversion): Warn when
2003 converting an address of a reference to a truth value.
2005 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2007 * array-notation-common.c : Adjust include files.
2008 * c-ada-spec.c : Likewise.
2009 * c-cilkplus.c : Likewise.
2010 * c-common.c : Likewise.
2011 * c-common.h : Likewise.
2012 * c-cppbuiltin.c : Likewise.
2013 * c-dump.c : Likewise.
2014 * c-format.c : Likewise.
2015 * c-gimplify.c : Likewise.
2016 * c-indentation.c : Likewise.
2017 * c-lex.c : Likewise.
2018 * c-omp.c : Likewise.
2019 * c-opts.c : Likewise.
2020 * c-pch.c : Likewise.
2021 * c-ppoutput.c : Likewise.
2022 * c-pragma.c : Likewise.
2023 * c-pretty-print.c : Likewise.
2024 * c-semantics.c : Likewise.
2025 * c-ubsan.c : Likewise.
2026 * cilk.c : Likewise.
2027 * stub-objc.c : Likewise.
2029 2015-06-08 Marek Polacek <polacek@redhat.com>
2032 * c-format.c (location_from_offset): Return LOC if LINE is null.
2034 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2036 * c-common.h (c_parse_final_cleanups): New prototype.
2037 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2039 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2041 * c-common.c (noplt): New attribute.
2042 (handle_noplt_attribute): New handler.
2044 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2046 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2047 * c-ada-spec.c: Likewise.
2048 * c-cilkplus.c: Likewise.
2049 * c-common.c: Likewise.
2050 * c-common.h: Likewise.
2051 * c-cppbuiltin.c: Likewise.
2052 * c-dump.c: Likewise.
2053 * c-format.c: Likewise.
2054 * c-gimplify.c: Likewise.
2055 * c-indentation.c: Likewise.
2056 * c-lex.c: Likewise.
2057 * c-omp.c: Likewise.
2058 * c-opts.c: Likewise.
2059 * c-pch.c: Likewise.
2060 * c-ppoutput.c: Likewise.
2061 * c-pragma.c: Likewise.
2062 * c-pretty-print.c: Likewise.
2063 * c-semantics.c: Likewise.
2064 * c-ubsan.c: Likewise.
2066 * stub-objc.c: Likewise.
2068 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2071 * c-indentation.c (should_warn_for_misleading_indentation): Use
2072 expand_location rather than expand_location_to_spelling_point.
2073 Don't warn if the guarding statement is more indented than the
2076 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2078 * c-indentation.c (warn_for_misleading_indentation): Bail out
2079 immediately if -Wmisleading-indentation isn't enabled.
2081 2015-06-01 Martin Liska <mliska@suse.cz>
2083 * c-format.c (check_format_arg):Use new type-based pool allocator.
2084 (check_format_info_main) Likewise.
2086 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2088 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2089 (has_nontrivial_methods): Likewise.
2091 2015-05-25 Marek Polacek <polacek@redhat.com>
2093 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2095 2015-05-22 Marek Polacek <polacek@redhat.com>
2098 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2100 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2102 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2103 STACK_GROWS_DOWNWARD.
2105 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2107 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2108 STACK_GROWS_DOWNWARD rather than if it is defined.
2110 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2113 * c-format.c (location_column_from_byte_offset): New.
2114 (location_from_offset): New.
2115 (struct format_wanted_type): Add offset_loc field.
2116 (check_format_info): Move handling of location for extra arguments
2117 closer to the point of warning.
2118 (check_format_info_main): Pass the result of location_from_offset
2120 (format_type_warning): Pass the result of location_from_offset
2123 2015-05-20 Marek Polacek <polacek@redhat.com>
2125 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2127 2015-05-20 Marek Polacek <polacek@redhat.com>
2129 * c-ada-spec.c (dump_sloc): Use DECL_P.
2131 2015-05-20 Marek Polacek <polacek@redhat.com>
2133 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2134 * c-common.c: Likewise.
2136 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2138 * c-common.h (fe_file_change): Strengthen param from
2139 const line_map * to const line_map_ordinary *.
2140 (pp_file_change): Likewise.
2141 * c-lex.c (fe_file_change): Likewise.
2142 (cb_define): Use linemap_check_ordinary when invoking
2144 (cb_undef): Likewise.
2145 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2146 invoking cb_file_change.
2147 (c_finish_options): Likewise.
2148 (push_command_line_include): Likewise.
2149 (cb_file_change): Strengthen param "new_map" from
2150 const line_map * to const line_map_ordinary *.
2151 * c-ppoutput.c (cb_define): Likewise for local "map".
2152 (pp_file_change): Likewise for param "map" and local "from".
2154 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2156 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2158 2015-05-18 Tom de Vries <tom@codesourcery.com>
2160 * c-common.c (build_va_arg_1): New function.
2161 (build_va_arg): Add address operator to va_list operand if necessary.
2163 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
2166 * c-common.c (int_safely_convertible_to_real_p): Define.
2167 (unsafe_conversion_p): Check conversions involving complex types.
2168 (conversion_warning): Add new warning message for conversions which
2169 discard imaginary component.
2170 * c-common.h: (enum conversion_safety): Add new enumerator for such
2173 2015-05-14 Marek Polacek <polacek@redhat.com>
2177 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
2178 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
2179 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
2180 use it. If FOR_INT_CONST, require that all evaluated operands be
2183 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2185 * c-common.h (warn_for_misleading_indentation): New prototype.
2186 * c-indentation.c: New file.
2187 * c.opt (Wmisleading-indentation): New option.
2189 2015-05-12 Tom de Vries <tom@codesourcery.com>
2191 PR tree-optimization/66010
2192 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
2194 2015-05-09 Jason Merrill <jason@redhat.com>
2196 * c-opts.c (c_common_post_options): Also clear
2197 cpp_opts->cpp_warn_cxx11_compat.
2199 * c-common.h (enum cxx_dialect): Add cxx_unset.
2200 * c-common.c (cxx_dialect): Initialize to cxx_unset.
2201 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
2203 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
2204 (std=gnu++0x): Mark as Undocumented.
2205 (std=gnu++1y): Add deprecated message.
2207 2015-05-08 Jason Merrill <jason@redhat.com>
2209 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
2212 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
2214 2015-05-08 Marek Polacek <polacek@redhat.com>
2217 * c.opt (Woverride-init-side-effects): New option.
2219 2015-05-07 Marek Polacek <polacek@redhat.com>
2222 * c-common.c (c_fully_fold_internal): Warn when left shifting a
2224 * c.opt (Wshift-negative-value): New option.
2225 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
2226 when -Wextra and C99/C++11 mode.
2228 2015-05-07 Marek Polacek <polacek@redhat.com>
2229 Martin Uecker <uecker@eecs.berkeley.edu>
2231 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
2232 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
2234 2015-05-05 Jason Merrill <jason@redhat.com>
2236 * c.opt (Wterminate): New.
2238 2015-04-30 Marek Polacek <polacek@redhat.com>
2240 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
2241 require that the non-constant be of a boolean type.
2243 2015-04-29 Josh Triplett <josh@joshtriplett.org>
2245 * c-common.c (handle_section_attribute): Refactor to reduce
2246 nesting and distinguish between error cases.
2248 2015-04-29 Marek Polacek <polacek@redhat.com>
2251 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
2254 2015-04-29 Jakub Jelinek <jakub@redhat.com>
2256 * c-common.h (omp_clause_mask): Unconditionally define as a class.
2257 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
2258 HOST_BITS_PER_WIDE_INT.
2260 2015-04-28 Tom de Vries <tom@codesourcery.com>
2262 PR tree-optimization/65887
2263 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
2265 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
2266 Pierre-Marie de Rodat <derodat@adacore.com>
2268 * c-ada-spec.c (in_function): Delete.
2269 (dump_generic_ada_node): Do not change in_function and remove the
2270 redundant code dealing with it.
2271 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
2272 (print_ada_methods): Output the static member functions in a nested
2273 package after the regular methods as well as associated renamings.
2275 2015-04-24 Marek Polacek <polacek@redhat.com>
2278 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
2279 and OPT_Wshift_count_overflow.
2282 * c-common.c (warn_logical_operator): Warn if the operands have the
2285 2015-04-24 Marek Polacek <polacek@redhat.com>
2288 * c-common.c (warn_logical_operator): Bail if either operand comes
2289 from a macro expansion.
2291 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2294 * c-common.c (c_default_pointer_mode): Add definition.
2295 * c-common.h (c_default_pointer_mode): Add declaration.
2297 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2299 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
2300 on record_builtin_type argument.
2302 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2305 * c-common.c (warn_logical_not_parentheses): Don't warn for
2308 2015-03-07 Marek Polacek <polacek@redhat.com>
2311 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
2312 before trying to figure out whether we have a flexible array member.
2314 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
2315 Jonathan Wakely <jwakely.gcc@gmail.com>
2317 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
2319 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
2322 * c-ada-spec.c (print_destructor): Remove obsolete code.
2324 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
2326 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
2327 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
2328 DECL_TEMPLATE_RESULT emulations.
2329 (dump_ada_template)): Add guard for TYPE_METHODS.
2331 2015-02-27 Marek Polacek <polacek@redhat.com>
2334 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
2336 2015-02-27 Kai Tietz <ktietz@redhat.com>
2339 * c-pragma.c (handle_pragma_weak): Do not try to create
2340 weak/alias of declarations not being function, or variable
2343 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2346 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2348 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
2350 2015-02-16 Marek Polacek <polacek@redhat.com>
2353 * c-format.c (check_format_types): Handle null param.
2355 2015-02-13 Marek Polacek <polacek@redhat.com>
2358 * c-format.c (check_format_types): Don't warn about different
2359 signedness if the original value is in the range of WANTED_TYPE.
2361 2015-02-12 Jason Merrill <jason@redhat.com>
2364 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
2365 to the current highest version.
2366 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
2368 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2372 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
2373 instead of RDIV_EXPR. Use build_binary_op instead of
2376 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2378 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
2379 to pass input_location as first argument.
2381 2015-01-23 Tom de Vries <tom@codesourcery.com>
2384 * c.opt (fopenacc): Mark as LTO option.
2386 2015-01-23 Tom de Vries <tom@codesourcery.com>
2389 * c.opt (fopenmp): Mark as LTO option.
2391 2015-01-21 Jakub Jelinek <jakub@redhat.com>
2394 * cilk.c (fill_decls_vec): Only put decls into vector v.
2395 (compare_decls): Fix up formatting.
2397 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
2400 * cilk.c: Include vec.h.
2401 (struct cilk_decls): New structure.
2402 (wrapper_parm_cb): Split this function to...
2403 (fill_decls_vec): ...this...
2404 (create_parm_list): ...and this.
2405 (compare_decls): New function.
2406 (for_local_cb): Remove.
2407 (wrapper_local_cb): Ditto.
2408 (build_wrapper_type): For now first traverse and fill vector of
2409 declarations then sort it and then deal with sorted vector.
2410 (cilk_outline): Ditto.
2411 (declare_one_free_variable): Ditto.
2413 2015-01-21 Jason Merrill <jason@redhat.com>
2416 * c-format.c (check_format_arg): Call decl_constant_value.
2418 2015-01-19 Martin Liska <mliska@suse.cz>
2420 * c-common.c (handle_noicf_attribute): New function.
2422 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2423 Bernd Schmidt <bernds@codesourcery.com>
2424 James Norris <jnorris@codesourcery.com>
2425 Cesar Philippidis <cesar@codesourcery.com>
2426 Ilmir Usmanov <i.usmanov@samsung.com>
2427 Jakub Jelinek <jakub@redhat.com>
2429 * c.opt (fopenacc): New option.
2430 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
2431 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2433 * c-common.h (c_finish_oacc_wait): New prototype.
2434 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
2435 (c_finish_oacc_wait): New function.
2436 * c-pragma.c (oacc_pragmas): New variable.
2437 (c_pp_lookup_pragma, init_pragma): Handle it.
2438 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
2439 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
2440 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
2441 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
2442 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
2443 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
2444 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
2445 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
2446 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
2447 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
2448 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
2449 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
2450 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
2451 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
2452 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
2453 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
2454 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
2455 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
2456 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
2457 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
2458 PRAGMA_OACC_CLAUSE_WORKER.
2460 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
2462 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
2463 for the new option fstack-protector_explicit.
2464 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
2465 (handle_stack_protect_attribute): New function.
2467 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
2469 * c.opt: New option -Warray-bounds=.
2471 2015-01-09 Michael Collison <michael.collison@linaro.org>
2473 * array-notation-common.c: Include hash-set.h, machmode.h,
2474 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2475 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
2476 * c-ada-spec.c: Ditto.
2477 * c-cilkplus.c: Ditto.
2478 * c-common.c: Include input.h due to flattening of tree.h.
2479 Define macro GCC_C_COMMON_C.
2480 * c-common.h: Flatten tree.h header files into c-common.h.
2481 Remove include of tree-core.h.
2482 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2483 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2484 fold-const.h, wide-int.h, and inchash.h due to
2485 flattening of tree.h.
2487 * c-format.c: Flatten tree.h header files into c-common.h.
2488 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2489 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2490 fold-const.h, wide-int.h, and inchash.h due to
2491 flattening of tree.h.
2492 * c-dump.c: Include hash-set.h, machmode.h,
2493 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2494 fold-const.h, wide-int.h, and inchash.h due to
2495 flattening of tree.h.
2496 * c-format.c: Include hash-set.h, machmode.h,
2497 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2498 fold-const.h, wide-int.h, inchash.h and real.h due to
2499 flattening of tree.h.
2500 * c-gimplify.c: Include hash-set.h, machmode.h,
2501 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2502 fold-const.h, wide-int.h, and inchash.h due to
2503 flattening of tree.h.
2509 * c-ppoutput.c: Ditto.
2510 * c-pragma.c: Ditto.
2511 * c-pretty-print.c: Ditto.
2512 * c-semantics.c: Ditto.
2514 * stub-objc.c: Ditto.
2516 2015-01-08 Jason Merrill <jason@redhat.com>
2518 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
2519 do_ubsan_in_current_function.
2520 (ubsan_maybe_instrument_reference_or_call): Likewise.
2521 * c-ubsan.h: Declare it.
2523 2015-01-08 Mike Stump <mikestump@comcast.net>
2525 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
2527 2015-01-07 Marek Polacek <polacek@redhat.com>
2530 * c-common.c (c_fully_fold_internal): Warn for division and modulo
2531 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
2533 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
2536 * c.opt (Wsuggest-override): New option.
2538 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2540 Update copyright years.
2542 2015-01-05 Marek Polacek <polacek@redhat.com>
2545 * c-common.c (warn_array_subscript_with_type_char): Add location_t
2547 * c-common.h (warn_array_subscript_with_type_char): Update
2550 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
2552 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
2553 Control macro with flag_sized_deallocation.
2555 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
2557 * c.opt (Wdiscarded-array-qualifiers): New option.
2559 2014-12-19 Jakub Jelinek <jakub@redhat.com>
2561 PR preprocessor/63831
2562 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
2563 and __has_cpp_attribute here.
2564 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
2565 c_common_has_attribute.
2566 * c-common.h (c_common_has_attribute): New prototype.
2567 * c-lex.c (init_c_lex): Set cb->has_attribute to
2568 c_common_has_attribute instead of cb_has_attribute.
2569 (get_token_no_padding): New function.
2570 (cb_has_attribute): Renamed to ...
2571 (c_common_has_attribute): ... this. No longer static. Use
2572 get_token_no_padding, require ()s, don't build TREE_LIST
2573 unnecessarily, fix up formatting, adjust diagnostics, call
2576 2014-12-15 Jason Merrill <jason@redhat.com>
2578 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
2579 (-Wsized-deallocation): New.
2580 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
2581 to on in C++14 and up.
2583 2014-12-11 Jason Merrill <jason@redhat.com>
2585 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
2587 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
2588 we aren't complaining about VLAs.
2590 2014-12-06 Marek Polacek <polacek@redhat.com>
2592 PR tree-optimization/64183
2593 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
2594 shift-expression if it is integer_type_node. Use types_compatible_p.
2596 2014-11-29 Jakub Jelinek <jakub@redhat.com>
2598 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
2599 last argument from create_tmp_var_raw and create_tmp_var calls.
2600 * cilk.c (gimplify_cilk_spawn): Likewise.
2601 * c-omp.c (c_finish_omp_atomic): Likewise.
2603 2014-11-28 Marek Polacek <polacek@redhat.com>
2605 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
2606 instead of unsigned_type_node.
2608 2014-11-28 Marek Polacek <polacek@redhat.com>
2611 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
2613 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
2614 expression to unsigned_type_node.
2616 2014-11-20 Mark Wielaard <mjw@redhat.com>
2619 * c-opts.c (set_std_c89): Set lang_hooks.name.
2620 (set_std_c99): Likewise.
2621 (set_std_c11): Likewise.
2622 (set_std_cxx98): Likewise.
2623 (set_std_cxx11): Likewise.
2624 (set_std_cxx14): Likewise.
2625 (set_std_cxx1z): Likewise.
2627 2014-11-21 Jakub Jelinek <jakub@redhat.com>
2630 * c-common.h (convert_vector_to_pointer_for_subscript): Change
2631 return type to bool.
2632 * c-common.c: Include gimple-expr.h.
2633 (convert_vector_to_pointer_for_subscript): Change return type to
2634 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
2635 and copy it into a TARGET_EXPR and use that instead of *vecp
2638 2014-11-19 David Malcolm <dmalcolm@redhat.com>
2640 Merger of git branch "gimple-classes-v2-option-3".
2641 * ChangeLog.gimple-classes: New.
2642 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
2643 from being just a vec<gimple> to a vec<gbind *>.
2645 2014-11-18 Jakub Jelinek <jakub@redhat.com>
2648 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
2649 argument to ptype, set type to TREE_TYPE (ptype). Don't call
2650 get_pointer_alignment for non-pointers. Use ptype, or if it is
2651 reference type, corresponding pointer type, as type of kind
2653 (ubsan_maybe_instrument_reference,
2654 ubsan_maybe_instrument_member_call): Adjust callers.
2656 2014-11-15 Marek Polacek <polacek@redhat.com>
2659 * array-notation-common.c (is_sec_implicit_index_fn): Return false
2661 (extract_array_notation_exprs): Return for NULL node.
2663 2014-11-12 Joseph Myers <joseph@codesourcery.com>
2665 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
2666 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
2668 2014-11-12 Jakub Jelinek <jakub@redhat.com>
2671 * c-common.c (check_builtin_function_arguments): Handle
2672 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
2674 2014-11-10 Andi Kleen <ak@linux.intel.com>
2677 * c-common.h (check_no_cilk): Declare.
2678 * cilk.c (get_error_location): New function.
2679 (check_no_cilk): Dito.
2681 2014-11-10 Andi Kleen <ak@linux.intel.com>
2683 * cilk.c (recognize_spawn): Use expression location
2686 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2688 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
2690 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2692 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
2693 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
2694 (__cpp_range_based_for, __cpp_initializer_lists,
2695 __cpp_delegating_constructors, __cpp_nsdmi,
2696 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
2697 for C++11; (__cpp_attribute_deprecated): Remove in favor of
2698 __has_cpp_attribute.
2699 * c-lex.c (cb_has_attribute): New callback CPP function;
2700 (init_c_lex): Set has_attribute callback.
2702 2014-11-04 Richard Biener <rguenther@suse.de>
2704 * c-common.c (shorten_compare): Do not shorten mixed
2705 DFP and non-DFP compares.
2707 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2709 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
2710 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
2711 Commentary and rearrangement of tests.
2712 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
2713 Commentary and rearrangement of tests.
2714 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
2715 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
2717 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
2719 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
2720 enum from machine_mode.
2722 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
2724 * c-common.c: Adjust include files.
2725 * c-gimplify.c: Ditto.
2727 * c-pragma.c: Ditto.
2730 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
2732 * c-gimplify.c: Adjust include files.
2734 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2737 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
2738 c_common_initialize_diagnostics.
2739 * c-common.h: Likewise.
2741 2014-10-24 Marek Polacek <polacek@redhat.com>
2744 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
2745 print "struct"/"union"/"enum" for typedefed names.
2747 2014-10-23 Marek Polacek <polacek@redhat.com>
2749 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
2752 2014-10-22 Jakub Jelinek <jakub@redhat.com>
2753 Yury Gribov <y.gribov@samsung.com>
2755 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2756 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
2757 instead of flag_sanitize_recover as bool flag.
2759 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
2761 * cilk.c: Revert previous change.
2763 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
2766 * cilk.c: Include vec.h.
2767 (struct cilk_decls): New structure.
2768 (wrapper_parm_cb): Split this function to...
2769 (fill_decls_vec): ...this...
2770 (create_parm_list): ...and this.
2771 (compare_decls): New function.
2772 (for_local_cb): Remove.
2773 (wrapper_local_cb): Ditto.
2774 (build_wrapper_type): For now first traverse and fill vector of
2775 declarations then sort it and then deal with sorted vector.
2776 (cilk_outline): Ditto.
2777 (declare_one_free_variable): Ditto.
2779 2014-10-17 Marek Polacek <polacek@redhat.com>
2781 * c-opts.c (c_common_post_options): Set warn_implicit_int.
2782 * c.opt (Wimplicit-int): Initialize to -1.
2784 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2786 * c-pragma.c: Adjust include files.
2787 * c-semantics.c: Likewise.
2789 2014-10-16 DJ Delorie <dj@redhat.com>
2791 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
2794 2014-10-14 Jason Merrill <jason@redhat.com>
2797 * c-common.h (CPP_PREPARSED_EXPR): New.
2798 (N_CP_TTYPES): Adjust.
2800 2014-10-15 Marek Polacek <polacek@redhat.com>
2802 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
2804 2014-10-14 DJ Delorie <dj@redhat.com>
2806 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
2807 types, not just __int128.
2808 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
2809 types, not just __int128.
2810 (cpp_atomic_builtins): Round pointer sizes up.
2811 (type_suffix): Use type precision, not specific types.
2812 * c-common.c (c_common_reswords): Remove __int128 special case.
2813 (c_common_type_for_size): Check for all __intN types, not just
2815 (c_common_type_for_mode): Likewise.
2816 (c_common_signed_or_unsigned_type): Likewise.
2817 (c_build_bitfield_integer_type): Likewise.
2818 (c_common_nodes_and_builtins): Likewise.
2819 (keyword_begins_type_specifier): Likewise.
2820 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
2823 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2825 * c-common.c: Use hash_table instead of hashtab.
2827 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
2829 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
2832 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2837 * c-common.c (warn_logical_operator): Punt for vectors.
2839 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2841 Implement SD-6: SG10 Feature Test Recommendations
2842 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
2843 macros and the __has_header macro.
2845 2014-09-30 Jason Merrill <jason@redhat.com>
2847 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
2848 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
2849 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2851 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
2852 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2854 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
2855 * c-common.c (c_common_reswords): Remove __is_convertible_to.
2857 2014-09-24 Marek Polacek <polacek@redhat.com>
2861 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
2863 2014-09-23 Andi Kleen <ak@linux.intel.com>
2865 * c-common.c (handle_no_reorder_attribute): New function.
2866 (c_common_attribute_table): Add no_reorder attribute.
2868 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2870 * c-cppbuiltin.c (c_cpp_builtins): Define
2871 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
2874 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2876 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
2877 for supported floating-point modes.
2879 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2881 * c.opt (Wpsabi): Use LangEnabledBy.
2882 * c-opts.c (c_common_handle_option): Do not handle here.
2884 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2886 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
2887 macros for floating-point modes.
2889 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
2892 * c-cppbuiltin.c (builtin_define_float_constants): Correct
2893 __*_DENORM_MIN__ without denormals.
2895 2014-09-10 Jakub Jelinek <jakub@redhat.com>
2897 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2898 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2899 ubsan_create_data callers.
2900 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
2901 index is constant or BIT_AND_EXPR with constant mask and is
2902 small enough for the bound.
2903 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
2904 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
2906 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2908 * c.opt: Add CppReason to various flags.
2909 (Wdate-time): Re-sort.
2910 * c-common.c: Include c-common.h earlier.
2911 (struct reason_option_codes_t): Delete.
2912 (c_option_controlling_cpp_error): Prefix global type and struct
2915 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2917 * c.opt (Wnormalized): New.
2918 (Wnormalized=): Use Enum and Reject Negative.
2919 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
2921 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2923 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
2924 digits of floating-point modes if -fbuilding-libgcc.
2926 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2928 * c-cppbuiltin.c (c_cpp_builtins): Also define
2929 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
2930 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
2931 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
2932 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
2933 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
2934 __LIBGCC_STACK_GROWS_DOWNWARD__,
2935 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
2936 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
2937 __LIBGCC_DWARF_FRAME_REGISTERS__,
2938 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
2939 __LIBGCC_STACK_POINTER_REGNUM__ and
2940 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
2941 (builtin_define_with_value): Handle backslash-escaping in string
2944 2014-09-05 Richard Biener <rguenther@suse.de>
2947 * c-format.c (check_format_arg): Properly handle
2948 effectively signed POINTER_PLUS_EXPR offset.
2950 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2952 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
2953 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
2954 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
2956 * c-opts.c (c_common_handle_option): Do not handle here.
2957 (sanitize_cpp_opts): Likewise.
2958 * c-common.c (struct reason_option_codes_t): Handle
2959 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2961 2014-09-03 Marek Polacek <polacek@redhat.com>
2963 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
2965 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2966 Balaji V. Iyer <balaji.v.iyer@intel.com>
2967 Igor Zamyatin <igor.zamyatin@intel.com>
2969 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
2970 * c-common.c (c_common_reswords): Added _Cilk_for.
2971 * c-common.h (enum rid): Added RID_CILK_FOR.
2972 (cilk_for_number_of_iterations): Add declaration.
2973 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
2975 * c-pragma.c (init_pragma): Register "grainsize" pragma.
2976 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
2978 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2980 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
2981 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
2982 Wundef): Use CPP, Var and Init.
2983 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
2985 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2987 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
2988 * c-opts.c (c_common_handle_option): Do not handle here.
2990 2014-08-25 Jason Merrill <jason@redhat.com>
2992 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
2993 -std=c++14 and -std=gnu++14, rather than the reverse.
2994 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
2995 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
2996 * c-common.h (cxx_dialect): Remove cxx1y.
2998 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3000 * c-common.h (enum cxx_dialect): Add cxx14.
3001 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3002 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3003 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3005 2014-08-22 Jason Merrill <jason@redhat.com>
3007 * c.opt (std=gnu++17): Fix alias.
3009 2014-08-22 Marek Polacek <polacek@redhat.com>
3012 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3013 check for vector types. Drop LHS argument.
3014 * c-common.h (warn_logical_not_parentheses): Adjust.
3016 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3018 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3019 (Wmultichar): Likewise.
3020 (Wdate-time): Use C-family languages instead of Common. Use CPP
3022 * c-opts.c (c_common_handle_option): Do not handle the above
3024 (sanitize_cpp_opts): Likewise.
3026 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3029 * c-opts.c: Include tree-diagnostics.h.
3030 (c_diagnostic_finalizer): New.
3031 (c_common_initialize_diagnostics): Use it.
3033 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3035 PR preprocessor/51303
3036 * c-common.c (struct reason_option_codes_t option_codes):
3037 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3039 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3043 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3044 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3045 (c_common_post_options): Call init_global_opts_from_cpp.
3046 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3048 2014-08-19 Marek Polacek <polacek@redhat.com>
3051 * c-common.c (maybe_warn_bool_compare): New function.
3052 * c-common.h (maybe_warn_bool_compare): Declare.
3053 * c.opt (Wbool-compare): New option.
3055 2014-08-19 Marek Polacek <polacek@redhat.com>
3057 * c.opt (Wc99-c11-compat): New option.
3059 2014-08-19 Marek Polacek <polacek@redhat.com>
3061 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3062 to warn_c90_c99_compat.
3063 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3066 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3067 Steven Bosscher <steven@gcc.gnu.org>
3070 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3071 format_check_results.
3072 (check_function_format): Use true and add comment for boolean
3074 (finish_dollar_format_checking): Use explicit location when warning.
3075 (check_format_info): Likewise.
3076 (check_format_arg): Set extra_arg_loc and format_string_loc.
3077 (check_format_info_main): Use explicit location when warning.
3078 (check_format_types): Pass explicit location.
3079 (format_type_warning): Likewise.
3081 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3084 * c-format.c: Handle Fortran flags.
3086 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3089 * array-notation-common.c (find_rank): Added handling for other
3090 types of references.
3092 2014-08-10 Marek Polacek <polacek@redhat.com>
3095 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3096 * c.opt (Wc90-c99-compat): Add option.
3098 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3100 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3102 2014-08-03 Marek Polacek <polacek@redhat.com>
3104 * c-common.c (check_case_value): Add location_t parameter. Use it.
3105 (c_add_case_label): Pass loc to check_case_value.
3107 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3109 * cilk.c: Use hash_map instead of pointer_map.
3111 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3113 * c-gimplify.c: Use hash_set instead of pointer_set.
3115 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3118 * array-notation-common.c (extract_array_notation_exprs): Handling
3121 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3123 * c-common.h (min_align_of_type): Removed prototype.
3124 * c-common.c (min_align_of_type): Removed.
3125 * c-ubsan.h (ubsan_maybe_instrument_reference,
3126 ubsan_maybe_instrument_member_call): New prototypes.
3127 * c-ubsan.c: Include stor-layout.h and builtins.h.
3128 (ubsan_maybe_instrument_reference_or_call,
3129 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3132 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3135 * c.opt (-Wreturn-local-addr): Move to common.opt.
3137 2014-07-30 Jason Merrill <jason@redhat.com>
3142 * c.opt (-fuse-all-virtuals): New.
3144 2014-07-30 Tom Tromey <tromey@redhat.com>
3147 * c.opt (Wdesignated-init): New option.
3148 * c-common.c (c_common_attribute_table): Add "designated_init".
3149 (handle_designated_init): New function.
3151 2014-07-24 Marek Polacek <polacek@redhat.com>
3154 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3156 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3158 PR preprocessor/60723 - missing system-ness marks for macro tokens
3159 * c-ppoutput.c (struct print::prev_was_system_token): New data
3161 (init_pp_output): Initialize it.
3162 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
3163 (do_line_change): Return a flag saying if a line marker was
3165 (scan_translation_unit): Detect if the system-ness of the token we
3166 are about to emit is different from the one of the previously
3167 emitted token. If so, emit a line marker. Avoid emitting useless
3168 adjacent line markers. Avoid emitting line markers for tokens
3169 originating from the expansion of built-in macros.
3170 (scan_translation_unit_directives_only): Adjust.
3172 2014-07-15 Marek Polacek <polacek@redhat.com>
3174 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
3175 TYPE_MAX_VALUE is NULL.
3177 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3180 * c.opt (Wmemset-transposed-args): New warning.
3182 2014-07-10 Jason Merrill <jason@redhat.com>
3186 * c.opt (-fuse-all-virtuals): New.
3188 2014-07-09 Richard Biener <rguenther@suse.de>
3191 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3192 using unsigned arithmetic if overflow does not wrap instead of
3193 if overflow is undefined.
3195 2014-07-06 Marek Polacek <polacek@redhat.com>
3198 * c.opt (Wsizeof-array-argument): New option.
3200 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3202 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
3203 comments->count <= 1, as comments->entries might be NULL.
3205 2014-07-01 Marek Polacek <polacek@redhat.com>
3207 * c.opt (Wint-conversion): New option.
3209 2014-07-01 Marek Polacek <polacek@redhat.com>
3212 * c.opt (Wincompatible-pointer-types): New option.
3214 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
3217 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
3218 Do not discard TYPE_QUALS of type.
3220 2014-06-26 Jason Merrill <jason@redhat.com>
3222 * c-common.h (enum cxx_dialect): Add cxx1z.
3223 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
3224 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
3226 2014-06-26 Teresa Johnson <tejohnson@google.com>
3228 * c-common.h (get_dump_info): Declare.
3229 * c-gimplify.c (c_genericize): Use saved dump files.
3230 * c-opts.c (c_common_parse_file): Begin and end dumps
3231 once around parsing invocation.
3232 (get_dump_info): New function.
3234 2014-06-23 Marek Polacek <polacek@redhat.com>
3235 Andrew MacLeod <amacleod@redhat.com>
3238 * c-common.c (get_atomic_generic_size): Don't segfault if the
3239 type doesn't have a size.
3241 2014-06-20 Marek Polacek <polacek@redhat.com>
3243 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
3244 (ubsan_walk_array_refs_r): New function.
3245 (c_genericize): Instrument array bounds.
3246 * c-ubsan.c: Include "internal-fn.h".
3247 (ubsan_instrument_division): Mark instrumented arrays as having
3248 side effects. Adjust ubsan_type_descriptor call.
3249 (ubsan_instrument_shift): Likewise.
3250 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
3251 (ubsan_instrument_bounds): New function.
3252 (ubsan_array_ref_instrumented_p): New function.
3253 (ubsan_maybe_instrument_array_ref): New function.
3254 * c-ubsan.h (ubsan_instrument_bounds): Declare.
3255 (ubsan_array_ref_instrumented_p): Declare.
3256 (ubsan_maybe_instrument_array_ref): Declare.
3258 2014-06-20 Hale Wang <hale.wang@arm.com>
3261 * c.opt (fshort-enums): Add to LTO.
3262 * c.opt (fshort-wchar): Likewise.
3264 2014-06-16 Marek Polacek <polacek@redhat.com>
3267 * c.opt (Wswitch-bool): Add Var.
3269 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3272 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
3273 #pragma omp target teams or
3274 #pragma omp {,target }teams distribute simd.
3276 2014-06-12 Jason Merrill <jason@redhat.com>
3278 * c.opt (Wabi=, fabi-compat-version): New.
3279 * c-opts.c (c_common_handle_option): Handle -Wabi=.
3280 (c_common_post_options): Handle flag_abi_compat_version default.
3281 Disallow -fabi-compat-version=1.
3282 * c-common.h (abi_version_crosses): New.
3284 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3286 * c-common.c (handle_section_attribute): Update handling for
3287 section names that are no longer trees.
3289 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3292 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
3293 (omp_pragmas): ... back here.
3295 2014-06-05 Marek Polacek <polacek@redhat.com>
3298 * c-common.c (warn_logical_not_parentheses): New function.
3299 * c-common.h (warn_logical_not_parentheses): Declare.
3300 * c.opt (Wlogical-not-parentheses): New option.
3302 2014-06-04 Marek Polacek <polacek@redhat.com>
3305 * c-common.c (check_case_bounds): Add location parameter.
3307 (c_add_case_label): Pass loc to check_case_bounds.
3309 2014-06-03 Marek Polacek <polacek@redhat.com>
3312 * c.opt (Wswitch-bool): New option.
3314 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3316 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
3318 (record_types_used_by_current_var_decl): Move prototype to where
3321 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
3322 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
3323 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
3325 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3327 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
3328 * c-common.c (c_common_nodes_and_builtins): Don't initialize
3330 * c-pretty-print.c (pp_c_void_constant): New function.
3331 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
3332 (c_pretty_printer::expression): Handle VOID_CST.
3333 * cilk.c (extract_free_variables): Likewise.
3334 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
3335 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
3337 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3339 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
3340 * c-pragma.c (push_alignment): Adjust.
3341 (handle_pragma_push_options): Likewise.
3343 2014-05-09 Marek Polacek <polacek@redhat.com>
3346 * c-common.c (check_user_alignment): Return -1 if alignment is error
3348 (handle_aligned_attribute): Don't call default_conversion on
3350 (handle_vector_size_attribute): Likewise.
3351 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
3352 (handle_sentinel_attribute): Call default_conversion and allow even
3353 integral types as an argument.
3355 2014-05-08 Marek Polacek <polacek@redhat.com>
3358 * c-common.c (min_align_of_type): New function factored out from...
3359 (c_sizeof_or_alignof_type): ...here.
3360 * c-common.h (min_align_of_type): Declare.
3362 2014-05-08 Marek Polacek <polacek@redhat.com>
3365 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
3366 parameter type of main.
3368 2014-05-07 DJ Delorie <dj@redhat.com>
3370 * c-cppbuiltin.c (print_bits_of_hex): New.
3371 (builtin_define_type_minmax): Print values using hex so as not to
3372 require a pre-computed list of string values.
3374 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3375 Mike Stump <mikestump@comcast.net>
3376 Richard Sandiford <rdsandiford@googlemail.com>
3378 * c-ada-spec.c: Include wide-int.h.
3379 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
3380 (dump_generic_ada_node): Use wide-int interfaces.
3381 * c-common.c: Include wide-int-print.h.
3382 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
3383 (pointer_int_sum): Use wide-int interfaces.
3384 (c_common_nodes_and_builtins): Use make_int_cst.
3385 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
3386 (handle_alloc_size_attribute): Use wide-int interfaces.
3387 (get_nonnull_operand): Likewise.
3388 * c-format.c (get_constant): Use tree_fits_uhwi_p.
3389 * c-lex.c: Include wide-int.h.
3390 (narrowest_unsigned_type): Take a widest_int rather than two
3392 (narrowest_signed_type): Likewise.
3393 (interpret_integer): Update accordingly. Use wide-int interfaces.
3394 (lex_charconst): Use wide-int interfaces.
3395 * c-pretty-print.c: Include wide-int.h.
3396 (pp_c_integer_constant): Use wide-int interfaces.
3397 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
3398 INT_CST_LT_UNSIGNED.
3400 2014-05-06 Richard Biener <rguenther@suse.de>
3402 * c-opts.c (c_common_post_options): For -freestanding,
3403 -fno-hosted and -fno-builtin disable pattern recognition
3404 if not enabled explicitely.
3406 2014-05-02 Marek Polacek <polacek@redhat.com>
3408 * c.opt (Wsizeof-pointer-memaccess): Describe option.
3410 2014-05-01 Marek Polacek <polacek@redhat.com>
3413 * c.opt (Wdiscarded-qualifiers): Add.
3415 2014-04-30 Marek Polacek <polacek@redhat.com>
3417 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
3418 INT_MIN / -1 sanitization only for integer types.
3420 2014-04-25 Marek Polacek <polacek@redhat.com>
3423 * c-common.c (handle_noinline_attribute): Warn if the attribute
3424 conflicts with always_inline attribute.
3425 (handle_always_inline_attribute): Warn if the attribute conflicts
3426 with noinline attribute.
3428 2014-04-25 Marek Polacek <polacek@redhat.com>
3431 * c-common.c (check_main_parameter_types): Warn about variadic main.
3433 2014-04-24 Mike Stump <mikestump@comcast.net>
3435 * c.opt (Wshadow-ivar): Default to on.
3437 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
3439 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
3441 2014-04-23 Marek Polacek <polacek@redhat.com>
3443 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
3445 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3448 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
3449 if flag_sanitize_undefined_trap_on_error.
3450 (ubsan_instrument_division, ubsan_instrument_shift,
3451 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
3452 if !flag_sanitize_recover.
3454 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
3457 * c-common.c (registered_builtin_types): Make non-static.
3458 * c-common.h (registered_builtin_types): Declare.
3460 2014-04-14 Richard Biener <rguenther@suse.de>
3461 Marc Glisse <marc.glisse@inria.fr>
3464 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
3465 apply may-alias the scalar pointer type when applicable.
3467 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3470 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
3471 as possible argument for Cilk_spawn.
3473 2014-04-11 Tobias Burnus <burnus@net-b.de>
3476 * c.opt (Wformat-signedness): Add
3477 * c-format.c(check_format_types): Use it.
3479 2014-04-11 Jason Merrill <jason@redhat.com>
3482 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
3483 default_conversion for an array argument.
3485 2014-04-08 Marek Polacek <polacek@redhat.com>
3488 * c-ubsan.c: Include asan.h.
3489 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
3491 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
3493 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
3495 2014-04-02 Marek Polacek <polacek@redhat.com>
3497 * c-common.h (c_expand_expr): Remove declaration.
3499 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3502 * c-common.c (add_atomic_size_parameter): When creating new
3503 params vector, push the size argument first.
3505 2014-03-26 Jakub Jelinek <jakub@redhat.com>
3507 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3508 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3509 ubsan_create_data callers.
3511 2014-03-22 Jakub Jelinek <jakub@redhat.com>
3514 * c-opts.c (c_finish_options): Restore cb_file_change call to
3517 2014-03-13 Jakub Jelinek <jakub@redhat.com>
3520 * c-pragma.c (apply_pragma_weak): Only look at
3521 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
3522 DECL_ASSEMBLER_NAME_SET_P (decl).
3523 (maybe_apply_pending_pragma_weaks): Exit early if
3524 vec_safe_is_empty (pending_weaks) rather than only when
3526 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
3527 set assembler name back to NULL afterwards.
3529 2014-03-11 Jason Merrill <jason@redhat.com>
3531 * c.opt: Add -std=gnu++14.
3533 2014-03-11 Ian Bolton <ian.bolton@arm.com>
3535 * c-opts.c (c_common_post_options): Don't override
3536 -ffp-contract=fast if unsafe-math-optimizations is on.
3538 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
3540 * c.opt: Enable LTO FE for fshort-double.
3542 2014-03-07 Jason Merrill <jason@redhat.com>
3544 * c.opt: Add -std=c++14.
3546 2014-03-06 Marek Polacek <polacek@redhat.com>
3549 * cilk.c (contains_cilk_spawn_stmt): New function.
3550 (contains_cilk_spawn_stmt_walker): Likewise.
3551 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
3552 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
3554 2014-03-03 Jakub Jelinek <jakub@redhat.com>
3556 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
3557 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
3558 even when flag_preprocess_only.
3560 2014-02-26 Jason Merrill <jason@redhat.com>
3564 * c-common.c (shorten_compare): Don't check
3565 c_inhibit_evaluation_warnings.
3567 2014-02-19 Jakub Jelinek <jakub@redhat.com>
3570 * c-common.c (c_common_nodes_and_builtins): When initializing
3571 c_uint{16,32,64}_type_node, also set corresponding
3572 uint{16,32,64}_type_node to the same value.
3575 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
3576 for PRAGMA_IVDEP if flag_preprocess_only.
3578 2014-02-12 Jakub Jelinek <jakub@redhat.com>
3581 * c-common.c (merge_tlist): If copy is true, call new_tlist,
3582 if false, add ADD itself, rather than vice versa.
3583 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
3584 copy. For SAVE_EXPR, only call merge_tlist once.
3586 2014-02-08 Jakub Jelinek <jakub@redhat.com>
3589 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
3591 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
3593 (c_common_attribute_table): Add alloc_align and assume_aligned
3596 2014-02-06 Marek Polacek <polacek@redhat.com>
3599 * c-common.c (warn_for_sign_compare): Call warning_at with location
3602 2014-02-05 Marek Polacek <polacek@redhat.com>
3605 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
3608 2014-02-04 Marek Polacek <polacek@redhat.com>
3611 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
3614 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
3618 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
3619 handle_vector_size_attribute, handle_nonnull_attribute): Call
3620 default_conversion on the attribute argument.
3621 (handle_nonnull_attribute): Increment the argument number.
3623 2014-01-31 Marek Polacek <polacek@redhat.com>
3626 * c-common.c (add_atomic_size_parameter): Pass vNULL to
3627 build_function_call_vec.
3628 (resolve_overloaded_builtin): Likewise.
3629 * c-common.h (build_function_call_vec): Adjust declaration.
3631 2014-01-30 Marek Polacek <polacek@redhat.com>
3634 * c-common.h (unsafe_conversion_p): Adjust declaration.
3635 (warnings_for_convert_and_check): Likewise.
3636 (convert_and_check): Likewise.
3637 * c-common.c (unsafe_conversion_p): Add location parameter. Call
3638 expansion_point_location_if_in_system_header on it.
3639 (warnings_for_convert_and_check): Add location parameter. Call
3640 expansion_point_location_if_in_system_header on it. Use it.
3641 (convert_and_check): Add location parameter. Use it.
3642 (conversion_warning): Likewise.
3643 (c_add_case_label): Adjust convert_and_check calls.
3644 (scalar_to_vector): Adjust unsafe_conversion_p calls.
3646 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3648 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
3650 * c-pragma.c (init_pragma): Likewise.
3653 2014-01-23 Marek Polacek <polacek@redhat.com>
3656 * c-common.c (shorten_compare): Add location_t parameter.
3657 * c-common.h (shorten_binary_op): Adjust declaration.
3659 2014-01-23 Marek Polacek <polacek@redhat.com>
3662 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
3663 * c-common.h: Declare it.
3665 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
3667 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
3668 * c-ada-spec.c (dump_ads): Likewise.
3669 (cpp_check): Likewise.
3670 (dump_ada_specs): Likewise.
3672 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
3675 * c-common.c (handle_no_instrument_function_attribute): Allow
3676 no_instrument_function attribute in class member
3677 definition/declaration.
3679 2014-01-15 Jakub Jelinek <jakub@redhat.com>
3682 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
3683 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
3684 being COMPOUND_EXPR.
3685 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
3686 operand a SAVE_EXPR and second MODIFY_EXPR.
3688 2014-01-09 Jakub Jelinek <jakub@redhat.com>
3691 * c-pch.c (c_common_write_pch): Call
3692 prepare_target_option_nodes_for_pch.
3694 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3696 Update copyright years
3698 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3700 * array-notation-common.c, c-cilkplus.c: Use the standard form for
3701 the copyright notice.
3703 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
3705 * c-ada-spec.c (print_constructor): New function.
3706 (print_destructor): Retrieve the origin of the destructor.
3707 (print_ada_declaration): Revamp handling of constructors/destructors.
3709 2013-12-23 Stuart Hastings <stuart@apple.com>
3710 Bill Maddox <maddox@google.com>
3711 Jason Merrill <jason@redhat.com>
3713 * c.opt: Add -fdeclone-ctor-dtor.
3714 * c-opts.c (c_common_post_options): Default to on iff -Os.
3716 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
3718 * c-common.c (c_common_attribute_table): Added "cilk simd function"
3720 * c-pragma.h (enum pragma_cilk_clause): Remove.
3721 (enum pragma_omp_clause): Added the following fields:
3722 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
3723 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
3724 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
3725 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
3726 PRAGMA_CILK_CLAUSE_UNIFORM.
3729 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
3731 * cilk.c (cilk_outline): Made this function non-static.
3732 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
3733 (create_cilk_wrapper): Added a new parameter: a function pointer.
3734 (c_install_body_w_frame_cleanup): Remove
3735 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
3736 * c-common.h (cilk_outline): New prototype.
3737 (gimplify_cilk_spawn): Removed two parameters.
3738 (cilk_install_body_with_frame_cleanup): New prototype.
3739 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
3740 CILK_SPAWN_STMT case.
3742 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
3744 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
3746 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
3747 (int_array_type_node): Remove.
3748 * c-common.c (c_common_nodes_and_builtins): Don't build it.
3750 2013-12-05 Marek Polacek <polacek@redhat.com>
3753 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
3754 [ADJUST_FIELD_ALIGN].
3756 2013-12-04 Joseph Myers <joseph@codesourcery.com>
3759 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
3760 and check field alignment if set.
3761 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
3762 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
3764 2013-12-04 Jakub Jelinek <jakub@redhat.com>
3765 Marek Polacek <polacek@redhat.com>
3767 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
3768 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
3770 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
3773 * cilk.c (gimplify_cilk_spawn): Properly handle function without
3776 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3779 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
3780 goto invalid. If it is error_mark_node, don't issue further
3783 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
3785 * c.opt (Wopenmp-simd): New.
3787 2013-11-22 Jakub Jelinek <jakub@redhat.com>
3789 * c-ubsan.h (ubsan_instrument_return): New prototype.
3790 * c-ubsan.c (ubsan_instrument_return): New function.
3792 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3794 * c-common.c: Add required include files from gimple.h.
3795 * c-gimplify.c: Likewise
3798 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3800 * c-common.c (unsafe_conversion_p): Remove use of
3801 EXPR_LOC_OR_HERE macro.
3802 (conversion_warning): Likewise.
3803 (warnings_for_convert_and_check): Likewise.
3804 (warn_for_collisions_1): Likewise.
3805 (shorten_compare): Likewise, and remove use of in_system_header
3806 macro, using the location from the former.
3807 * c-lex.c (dump_one_header): Remove use of input_filename macro.
3808 (cb_def_pragma): Remove use of in_system_header macro.
3809 (lex_string): Likewise.
3810 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
3812 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3813 Mike Stump <mikestump@comcast.net>
3814 Richard Sandiford <rdsandiford@googlemail.com>
3816 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
3817 instead of TREE_INT_CST_LOW, in cases where there is a protecting
3818 tree_fits_shwi_p or tree_fits_uhwi_p.
3819 (dump_generic_ada_node): Likewise.
3820 * c-format.c (check_format_arg): Likewise.
3821 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3823 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3825 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
3827 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
3830 * c-common.c (unsafe_conversion_p): Make this function
3831 return an enumeration with more detail.
3832 (conversion_warning): Use the new return type of
3833 unsafe_conversion_p to separately warn either about conversions
3834 that lower floating point number precision or about the other
3835 kinds of conversions.
3836 * c-common.h (enum conversion_safety): New enumeration.
3837 (unsafe_conversion_p): switching return type to
3838 conversion_safety enumeration.
3839 * c.opt: Adding new warning -Wfloat-conversion and
3840 enabling it with -Wconversion.
3842 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
3844 * c-opts.c: Include plugin.h.
3845 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
3847 2013-11-19 Marek Polacek <polacek@redhat.com>
3849 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
3851 (ubsan_instrument_shift): Likewise.
3852 (ubsan_instrument_vla): Likewise.
3854 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3856 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
3857 cast to unsigned type.
3859 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3861 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
3863 (complete_array_type): Update comment to refer to tree_to_[su]hwi
3864 rather than tree_low_cst.
3866 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3868 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
3869 tree_to_uhwi throughout.
3871 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3873 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
3874 tree_low_cst (..., 0) with tree_to_shwi throughout.
3876 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3878 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
3879 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
3881 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3883 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
3884 host_integerp (..., 0) with tree_fits_shwi_p throughout.
3886 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3888 * c-cilkplus.c: New file.
3889 * c-common.c (readonly_error): Add location argument.
3890 * c-common.h (readonly_error): Same.
3891 (c_finish_cilk_clauses): Protoize.
3892 (c_check_cilk_loop): Same.
3893 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
3894 Do not fail on error_mark_node.
3895 Abstract increment canonicalization to here...
3896 (c_omp_for_incr_canonicalize_ptr): New.
3897 c-pragma.c (init_pragma): Register "simd" pragma.
3898 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
3899 (enum pragma_cilk_clause): New.
3901 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3903 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
3904 wchar_type and host_integerp checks.
3906 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3908 * c-common.c: Likewise.
3909 * c-gimplify.c: Likewise.
3912 2013-11-14 Diego Novillo <dnovillo@google.com>
3914 * c-common.c: Include fold-const.h.
3915 Include stor-layout.h.
3917 Include stringpool.h.
3920 Include trans-mem.h.
3921 * c-cppbuiltin.c: Include stor-layout.h.
3922 Include stringpool.h.
3923 * c-format.c: Include stringpool.h.
3924 * c-lex.c: Include stringpool.h.
3925 Include stor-layout.h.
3926 * c-pragma.c: Include stringpool.h.
3929 Include gcc-symtab.h.
3930 * c-pretty-print.c: Include stor-layout.h.
3932 * cilk.c: Include stringpool.h.
3935 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3937 * c-common.h (enum rid): Add RID_AUTO_TYPE.
3938 * c-common.c (c_common_reswords): Add __auto_type.
3939 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
3941 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3943 * c-common.c: Include gimplify.h.
3944 * c-gimplify.c: Likewise.
3946 * c-omp.c: Include gimple-expr.h instead of gimple.h.
3947 * c-ubsan.c: Don't include gimple.h.
3949 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3951 * c-common.c (c_common_reswords): Add _Thread_local.
3953 2013-11-09 Joseph Myers <joseph@codesourcery.com>
3955 * c-common.c (atomic_size_supported_p): New function.
3956 (resolve_overloaded_atomic_exchange)
3957 (resolve_overloaded_atomic_compare_exchange)
3958 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
3959 Use it instead of comparing size with a local list of sizes.
3961 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
3962 Joseph Myers <joseph@codesourcery.com>
3964 * c-common.h (enum rid): Add RID_ATOMIC.
3965 * c-common.c (c_common_reswords): Add _Atomic.
3966 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
3967 (keyword_is_type_qualifier): Accept RID_ATOMIC.
3968 * c-format.c (check_format_types): Check for extra _Atomic
3969 qualifiers in format argument.
3970 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
3971 (pp_c_type_qualifier_list): Mention _Atomic in comment.
3973 2013-11-06 Tobias Burnus <burnus@net-b.de>
3975 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
3977 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3979 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
3981 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
3982 to mean lack of IEEE 754 support.
3984 2013-11-05 Tobias Burnus <burnus@net-b.de>
3986 * c.opt (-Wdate-time): New option
3987 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
3989 2013-11-05 Joseph Myers <joseph@codesourcery.com>
3991 * c-cppbuiltin.c (cpp_iec_559_value): Test
3992 flag_excess_precision_cmdline not flag_excess_precision.
3994 2013-11-05 Tobias Burnus <burnus@net-b.de>
3996 * c.opt (fopenmp-simd): New option.
3997 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
3998 (omp_pragmas): ... this new struct.
3999 (c_pp_lookup_pragma): Also walk omp_pragmas.
4000 (init_pragma): Init pragmas for -fopenmp-simd.
4002 2013-11-04 Marek Polacek <polacek@redhat.com>
4005 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4007 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4009 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4011 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4013 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4015 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4016 (dump_ada_specs): Adjust prototype of second callback.
4017 * c-ada-spec.c (cpp_check): New global variable.
4018 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4019 (print_generic_ada_decl): Likewise.
4020 (has_static_fields): Change return type to bool and add guard.
4021 (has_nontrivial_methods): New predicate.
4022 (is_tagged_type): Change return type to bool.
4023 (separate_class_package): Call has_nontrivial_methods.
4024 (pp_ada_tree_identifier): Minor tweaks.
4025 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4026 (dump_ada_array_domains): Likewise.
4027 (dump_ada_array_type): Likewise.
4028 (dump_template_types): Remove cpp_check parameter and do not pass it to
4029 dump_generic_ada_node.
4030 (dump_ada_template): Likewise.
4031 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4033 (print_ada_methods): Change return type to integer. Remove cpp_check
4034 parameter and do not pass it down.
4035 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4036 dump_generic_ada_node.
4037 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4039 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4040 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4041 value of print_ada_methods.
4042 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4043 Set cpp_check to it before invoking dump_ada_nodes.
4044 (dump_ada_specs): Likewise.
4046 2013-11-03 Marek Polacek <polacek@redhat.com>
4048 * c-ubsan.c: Don't include hash-table.h.
4049 (ubsan_instrument_vla): New function.
4050 * c-ubsan.h: Declare it.
4052 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4054 Automated part of renaming of symtab_node_base to symtab_node.
4056 Patch autogenerated by rename_symtab.py from
4057 https://github.com/davidmalcolm/gcc-refactoring-scripts
4058 revision 58bb219cc090b2f4516a9297d868c245495ee622
4060 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4061 symtab_node_base to symtab_node.
4063 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4065 Implement C++14 digit separators.
4066 * c-lex.c (interpret_float): Remove digit separators from scratch string
4067 before building real literal.
4069 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4071 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4073 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4075 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4077 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4079 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4080 (insert_cilk_frame): New prototype.
4081 (cilk_init_builtins): Likewise.
4082 (gimplify_cilk_spawn): Likewise.
4083 (c_cilk_install_body_w_frame_cleanup): Likewise.
4084 (cilk_detect_spawn_and_unwrap): Likewise.
4085 (cilk_set_spawn_marker): Likewise.
4086 (build_cilk_sync): Likewise.
4087 (build_cilk_spawn): Likewise.
4090 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4092 Patch autogenerated by refactor_symtab.py from
4093 https://github.com/davidmalcolm/gcc-refactoring-scripts
4094 revision 58bb219cc090b2f4516a9297d868c245495ee622
4096 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4097 to a true class hierarchy.
4098 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4100 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4102 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4104 2013-10-26 Jeff Law <law@redhat.com>
4106 * c-common.c (c_define_builtins): Remove mudflap support.
4107 * c.opt: Ignore and warn for mudflap options.
4109 2013-10-24 Tobias Burnus <burnus@net-b.de>
4112 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4113 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4115 2013-10-23 Jason Merrill <jason@redhat.com>
4117 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4119 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4121 * c-common.h (omp_clause_mask::operator !=): New method.
4122 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4123 instead of if (mask & something) tests everywhere.
4125 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4126 201307 instead of 201107.
4127 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4128 (c_common_attribute_table): Add "omp declare target" and
4129 "omp declare simd" attributes.
4130 (handle_omp_declare_target_attribute,
4131 handle_omp_declare_simd_attribute): New functions.
4132 * c-omp.c: Include c-pragma.h.
4133 (c_finish_omp_taskgroup): New function.
4134 (c_finish_omp_atomic): Add swapped argument, if true,
4135 build the operation first with rhs, lhs arguments and use NOP_EXPR
4137 (c_finish_omp_for): Add code argument, pass it down to make_code.
4138 (c_omp_split_clauses): New function.
4139 (c_split_parallel_clauses): Removed.
4140 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4141 c_omp_declare_simd_clauses_to_decls): New functions.
4142 * c-common.h (omp_clause_mask): New type.
4143 (OMP_CLAUSE_MASK_1): Define.
4144 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4145 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4146 omp_clause_mask::operator |, omp_clause_mask::operator &,
4147 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4148 omp_clause_mask::operator ==): New methods.
4149 (enum c_omp_clause_split): New.
4150 (c_finish_omp_taskgroup): New prototype.
4151 (c_finish_omp_atomic): Add swapped argument.
4152 (c_finish_omp_for): Add code argument.
4153 (c_omp_split_clauses): New prototype.
4154 (c_split_parallel_clauses): Removed.
4155 (c_omp_declare_simd_clauses_to_numbers,
4156 c_omp_declare_simd_clauses_to_decls): New prototypes.
4157 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4158 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4159 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
4160 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
4161 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
4162 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
4163 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
4164 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
4165 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
4166 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
4167 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
4168 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
4169 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
4170 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
4171 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
4172 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
4173 PRAGMA_OMP_CLAUSE_UNIFORM.
4175 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
4177 PR tree-optimization/20318
4178 * c-common.c (handle_returns_nonnull_attribute): New function.
4179 (c_common_attribute_table): Add returns_nonnull.
4181 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
4184 * c.opt (fcheck-new): Move to common.opt.
4186 2013-09-25 Marek Polacek <polacek@redhat.com>
4187 Jakub Jelinek <jakub@redhat.com>
4190 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
4191 an expression if we can prove it is correct.
4192 (ubsan_instrument_division): Likewise. Remove unnecessary
4195 2013-09-18 Marek Polacek <polacek@redhat.com>
4198 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
4200 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
4202 2013-09-14 Iain Sandoe <iain@codesourcery.com>
4205 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
4206 fobjc-gc, freplace-objc-classes): Accept for LTO.
4208 2013-09-13 Jacek Caban <jacek@codeweavers.com>
4210 * c-target.def: New hook
4212 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4215 * c.opt (Wdelete-incomplete): Add.
4217 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4219 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
4220 (vector_types_compatible_elements_p): New function.
4221 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
4223 (vector_types_compatible_elements_p): Declare.
4225 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4227 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
4228 a virtual member function.
4229 (pp_simple_type_specifier): Remove.
4230 (pp_c_type_specifier): Likewise.
4231 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
4232 Rename from pp_c_type_specifier. Adjust.
4233 (c_pretty_printer::c_pretty_printer): Do not assign to
4234 simple_type_specifier.
4236 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4238 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
4240 (c_pretty_printer::storage_class_specifier): Likewise.
4241 (c_pretty_printer::initializer): Likewise.
4242 (pp_declaration): Remove.
4243 (pp_declaration_specifiers): Likewise.
4244 (pp_abstract_declarator): Likewise.
4245 (pp_declarator): Likewise.
4246 (pp_type_id): Likewise.
4247 (pp_statement): Likewise.
4248 (pp_constant): Likewise.
4249 (pp_id_expression): Likewise.
4250 (pp_primary_expression): Likewise.
4251 (pp_unary_expression): Likewise.
4252 (pp_multiplicative_expression): Likewise.
4253 (pp_conditional_expression): Likewise.
4254 (pp_assignment_expression): Likewise.
4255 (pp_expression): Likewise.
4256 (pp_c_type_id): Likewise.
4257 (pp_c_storage_class_specifier): Likewise.
4258 * c-pretty-print.c (pp_c_type_cast): Tidy.
4259 (pp_c_pointer): Likewise.
4260 (pp_c_type_specifier): Likewise.
4261 (pp_c_parameter_type_list): Likewise.
4262 (pp_c_function_definition): Likewise.
4263 (pp_c_init_declarator): Likewise.
4264 (pp_c_initializer_list): Likewise.
4265 (pp_c_constructor_elts): Likewise.
4266 (c_pretty_printer::direct_abstract_declarator): Likewise.
4267 (c_pretty_printer::declaration_specifiers): Likewise.
4268 (c_pretty_printer::primary_expression): Likewise.
4269 (c_pretty_printer::postfix_expression): Likewise.
4270 (c_pretty_printer::type_id): Rename from pp_c_type_id.
4271 (c_pretty_printer::storage_class_specifier): Rename from
4272 pp_c_storage_class_specifier.
4273 (c_pretty_printer::initializer): Rename from pp_c_initializer.
4274 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
4275 storage_class_specifier, initializer, offset_list, flags.
4277 2013-08-30 Marek Polacek <polacek@redhat.com>
4279 * c-ubsan.c: New file.
4280 * c-ubsan.h: New file.
4282 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
4284 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
4286 (c_pretty_printer::declaration_specifiers): Likewise.
4287 (c_pretty_printer::declarator): Likewise.
4288 (c_pretty_printer::abstract_declarator): Likewise.
4289 (c_pretty_printer::direct_abstract_declarator): Likewise.
4290 (c_pretty_printer::direct_declarator): Likewise.
4291 (c_pretty_printer::function_specifier): Likewise.
4292 (pp_declaration): Adjust.
4293 (pp_declaration_specifiers): Likewise.
4294 (pp_abstract_declarator): Likewise.
4295 (pp_direct_declarator): Likewise.
4296 (pp_function_specifier): Likewise.
4297 (pp_direct_abstract_declarator): Remove as unused.
4298 (pp_c_declaration): Remove.
4299 (pp_c_declaration_specifiers): Likewise.
4300 (pp_c_declarator): Likewise.
4301 (pp_c_direct_declarator): Likewise.
4302 (pp_c_function_specifier): Likewise.
4303 (pp_c_direct_abstract_declarator): Likewise.
4304 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
4305 from pp_c_abstract_declarator. Adjust.
4306 (c_pretty_printer::direct_abstract_declarator): Rename from
4307 pp_c_direct_abstract_declarator. Adjust.
4308 (c_pretty_printer::function_specifier): Rename from
4309 pp_c_function_specifier. Adjust.
4310 (c_pretty_printer::declaration_specifiers): Rename from
4311 pp_c_declaration_specifiers. Adjust.
4312 (c_pretty_printer::direct_declarator): Rename from
4313 pp_c_direct_declarator. Adjust.
4314 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
4315 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
4316 (c_pretty_printer::c_pretty_printer): Do not assign to
4317 declaration, declaration_specifiers, declarator,
4318 direct_declarator, direct_abstract_declarator, function_specifier.
4320 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
4322 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
4323 virtual member function.
4324 (c_pretty_printer::multiplicative_expression): Likewise.
4325 (c_pretty_printer::conditional_expression): Likewise.
4326 (c_pretty_printer::assignment_expression): Likewise.
4327 (c_pretty_printer::expression): Likewise.
4328 (pp_unary_expression): Adjust.
4329 (pp_multiplicative_expression): Likewise.
4330 (pp_assignment_expression): Likewise.
4331 (pp_conditional_expression): Likewise.
4332 (pp_expression): Likewise.
4333 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
4334 from pp_c_unary_expression. Adjust.
4335 (c_pretty_printer::multiplicative_expression): Rename from
4336 pp_c_multiplicative_expression. Adjust.
4337 (c_pretty_printer::conditional_expression): Rename from
4338 pp_c_conditional_expression. Adjust.
4339 (c_pretty_printer::assignment_expression): Rename from
4340 pp_c_assignment_expression. Adjust.
4341 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
4342 (c_pretty_printer::c_pretty_printer): Do not assign to
4343 unary_expression, multiplicative_expression,
4344 conditional_expression, expression.
4346 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4348 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
4349 virtual member function.
4350 (pp_postfix_expression): Adjust.
4351 (pp_c_postfix_expression): Remove.
4352 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
4353 from pp_c_postfix_expression. Adjust.
4354 (c_pretty_printer::c_pretty_printer): Do not assign to
4357 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4359 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
4360 virtua member function.
4361 (pp_primary_expression): Adjust.
4362 (pp_c_primary_expression): Remove.
4363 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
4364 from pp_c_primary_expression. Adjust.
4365 (pp_c_initializer_list): Use pp_primary_expression.
4366 (c_pretty_printer::c_pretty_printer): Do not assign to
4369 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4371 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
4372 * c-pretty-print.c (M_): Remove.
4373 (c_pretty_printer::translate_string): Define.
4374 (pp_c_type_specifier): Use it.
4375 (pp_c_primary_expression): Likewise.
4376 (pp_c_expression): Likewise.
4378 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4380 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
4382 (pp_c_id_expression): Remove.
4383 (pp_id_expression): Adjust.
4384 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
4385 pp_c_id_expression. Adjust.
4386 (pp_c_postfix_expression): Use pp_id_expression.
4387 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
4389 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4391 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
4393 (pp_constant): Adjust.
4394 (pp_c_constant): Remove.
4395 * c-pretty-print.c (c_pretty_printer::constant): Rename from
4396 pp_c_constant. Adjust.
4398 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
4399 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
4401 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4403 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
4404 (c_pretty_printer::c_pretty_printer): Declare.
4405 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
4406 c_pretty_printer_init. Adjust.
4407 (print_c_tree): Do not call c_pretty_printer_init.
4408 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
4410 2013-08-09 Arnaud Charlet <charlet@adacore.com>
4412 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
4414 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
4417 * c-common.c (pointer_int_sum): Add bool parameter.
4418 * c-common.h (pointer_int_sum): Adjust declaration.
4420 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4422 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
4423 c_pretty_printer variable.
4425 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4427 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
4429 (pp_c_base): Likewise. Adjust users.
4430 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
4431 (pp_c_whitespace): Do not call pp_base.
4432 (pp_c_left_paren): Likewise.
4433 (pp_c_right_paren): Likewise.
4434 (pp_c_left_brace): Likewise.
4435 (pp_c_right_brace): Likewise.
4436 (pp_c_left_bracket): Likewise.
4437 (pp_c_right_bracket): Likewise.
4438 (pp_c_dot): Likewise.
4439 (pp_c_ampersand): Likewise.
4440 (pp_c_star): Likewise.
4441 (pp_c_arrow): Likewise.
4442 (pp_c_semicolon): Likewise.
4443 (pp_c_complement): Likewise.
4444 (pp_c_exclamation): Likewise.
4445 (pp_c_direct_declarator): Likewise.
4446 (pp_c_ws_string): Likewise.
4447 (pp_c_identifier): Likewise.
4448 (pp_c_statement): Likewise.
4449 (print_c_tree): Likewise.
4451 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
4454 * c-common.c (c_parse_error): Catch user-defined literal tokens and
4455 provide useful error strings.
4457 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4459 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
4460 printer functions instead of pp_string or operators and punctuators.
4461 (dump_generic_ada_node): Likewise.
4462 * c-pretty-print.c (pp_c_type_specifier): Likewise.
4463 (pp_c_relational_expression): Likewise.
4464 (pp_c_logical_or_expression): Likewise.
4466 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4468 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
4469 functions instead of pp_character.
4470 (pp_ada_tree_identifier): Likewise.
4471 (dump_ada_double_name): Likewise.
4472 (dump_ada_function_declaration): Likewise.
4473 (dump_ada_array_domains): Likewise.
4474 (dump_template_types): Likewise.
4475 (dump_generic_ada_node): Likewise.
4476 (print_ada_declaration): Likewise.
4477 (print_ada_struct_decl): Likewise.
4478 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4480 2013-07-23 Tom Tromey <tromey@redhat.com>
4482 * c-common.h (enum rid) <RID_GENERIC>: New constant.
4483 * c-common.c (c_common_reswords): Add _Generic.
4485 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
4487 * c-common.c: Fix typos.
4488 * c-common.h: Likewise.
4490 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
4493 * c-common.c (c_common_attribute_table): Add warn_unused.
4494 (handle_warn_unused_attribute): New.
4496 2013-07-10 Jakub Jelinek <jakub@redhat.com>
4498 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
4499 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
4501 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
4504 * c.opt: Add Wconditionally-supported.
4506 2013-07-08 Graham Stott <graham.stott@btinternet.com>
4508 * array-notation-common.c (length_mismatch_in_expr_p): Delete
4509 unused variables l_length and l_node.
4511 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4514 * c-common.c (complete_array_type): Delay folding first index
4515 like other indices. When folding, check for index overflow.
4517 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
4520 * c-common.h (c_build_vec_perm_expr): New complain argument.
4521 * c-common.c (c_build_vec_perm_expr): Likewise.
4522 Use save_expr also in C++.
4524 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4526 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
4527 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4528 * c-opts.c (c_common_post_options): Likewise.
4530 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4532 * array-notation-common.c (length_mismatch_in_expr): Changed the
4533 parameter type's from a dynamic array to a vec_tree. Also removed
4534 the size parameters.
4535 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
4538 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4540 * c-common.h (struct cilkplus_an_parts): New structure.
4541 (struct cilkplus_an_loop_parts): Likewise.
4542 (cilkplus_extract_an_triplets): New prototype.
4543 (fix_sec_implicit_args): Likewise.
4544 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
4545 (fix_sec_implicit_args): Likewise.
4547 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
4549 * array-notation-common.c (find_inv_trees): Removed an unwanted
4551 * c-common.h (struct inv_list::additional_tcodes): Changed type from
4552 enum rid to enum tree_code.
4554 2013-06-11 Jan Hubicka <jh@suse.cz>
4556 * c-common.c (handle_alias_ifunc_attribute): Do not set
4557 DECL_EXTERNAL for weakref variables.
4558 * c-pragma.c (handle_pragma_weak): Make sure aliases
4559 are not declared as external.
4561 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4563 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
4564 function from c/c-array-notation.c.
4565 (is_cilkplus_reduce_builtin): Likewise.
4566 (find_rank): Likewise.
4567 (extract_array_notation_exprs): Likewise.
4568 (replace_array_notations): Likewise.
4569 (find_inv_trees): Likewise.
4570 (replace_inv_trees): Likewise.
4571 (contains_array_notation_expr): Likewise.
4572 (find_correct_array_notation_type): Likewise.
4573 * c-common.h (struct inv_list): Moved this struct from the file
4574 c/c-array-notation.c and added a new field called additional tcodes.
4575 (length_mismatch_in_expr_p): New prototype.
4576 (is_cilkplus_reduce_builtin): Likewise.
4577 (find_rank): Likewise.
4578 (extract_array_notation_exprs): Likewise.
4579 (replace_array_notation): Likewise.
4580 (find_inv_trees): Likewise.
4581 (replace_inv_trees): Likewise.
4582 (find_correct_array_notation_type): Likewise.
4584 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4586 * c-common.c (c_define_builtins): When cilkplus is enabled, the
4587 function array_notation_init_builtins is called.
4588 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
4589 * c-common.def (ARRAY_NOTATION_REF): New tree.
4590 * c-common.h (build_array_notation_expr): New function declaration.
4591 (build_array_notation_ref): Likewise.
4592 (extract_sec_implicit_index_arg): New extern declaration.
4593 (is_sec_implicit_index_fn): Likewise.
4594 (ARRAY_NOTATION_CHECK): New define.
4595 (ARRAY_NOTATION_ARRAY): Likewise.
4596 (ARRAY_NOTATION_START): Likewise.
4597 (ARRAY_NOTATION_LENGTH): Likewise.
4598 (ARRAY_NOTATION_STRIDE): Likewise.
4599 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
4601 (pp_c_expression): Likewise.
4602 * c.opt (flag_enable_cilkplus): New flag.
4603 * array-notation-common.c: New file.
4605 2013-05-14 Jakub Jelinek <jakub@redhat.com>
4608 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
4610 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
4612 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
4615 2013-05-07 Han Shen <shenhan@google.com>
4617 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
4619 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4621 * c-common.c (check_user_alignment): Emit error for negative values.
4623 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4625 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
4627 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4629 * c-cppbuiltin.c (c_cpp_builtins): Do not define
4630 __GXX_EXPERIMENTAL_CXX1Y__.
4632 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4633 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4635 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
4636 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
4637 to simply use OPT_Wpointer_arith.
4638 (c_sizeof_or_alignof_type): Likewise.
4640 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4642 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
4644 2013-04-12 Jakub Jelinek <jakub@redhat.com>
4646 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
4647 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
4650 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
4652 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
4654 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
4656 * c-common.c (pointer_int_sum): Remove dead code.
4658 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
4661 * c-common.c (handle_optimize_attribute): Don't call
4662 save_optabs_if_changed.
4664 2013-03-05 Jakub Jelinek <jakub@redhat.com>
4667 * c-pch.c (pch_init): Free target_validity at the end.
4669 2013-03-04 Jakub Jelinek <jakub@redhat.com>
4671 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
4673 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
4674 Jakub Jelinek <jakub@redhat.com>
4677 * c-common.c (handle_no_sanitize_address_attribute): New function.
4678 (c_common_attribute_table): Add no_sanitize_address attribute.
4679 (handle_no_address_safety_analysis_attribute): Add
4680 no_sanitize_address attribute, not no_address_safety_analysis
4683 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
4686 * c-common.c (handle_optimize_attribute): Call
4687 save_optabs_if_changed.
4689 2013-02-18 Jakub Jelinek <jakub@redhat.com>
4690 Steven Bosscher <steven@gcc.gnu.org>
4693 * c-opts.c (c_common_post_options): If debug info is enabled
4694 and non-dwarf*, refuse to load PCH files and when writing PCH
4697 2013-02-05 Jakub Jelinek <jakub@redhat.com>
4700 * c-common.c (handle_error_attribute): Fix condition.
4702 2013-01-30 Jakub Jelinek <jakub@redhat.com>
4705 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
4707 2013-01-18 Jason Merrill <jason@redhat.com>
4710 * c.opt (-fextern-tls-init): New.
4711 * c-opts.c (c_common_post_options): Handle it.
4713 2013-01-09 Jakub Jelinek <jakub@redhat.com>
4716 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
4717 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
4718 and is either negative or bigger or equal to type precision
4719 of the first operand.
4721 2012-12-03 Marek Polacek <polacek@redhat.com>
4724 * c-common.c (check_user_alignment): Swap order of tests,
4725 check TREE_CODE first.
4727 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
4730 * c-common.h (overflow_type): New enum.
4731 (build_userdef_literal): Add overflow_type argument.
4732 (tree_userdef_literal): Add overflow_type.
4733 (USERDEF_LITERAL_OVERFLOW): New access macro.
4734 * c-common.c (build_userdef_literal): Add overflow_type
4736 * c-lex.c (c_lex_with_flags): Add overflow_type to
4737 build_userdef_literal calls.
4738 (interpret_integer, interpret_float): Add overflow_type argument.
4740 2012-11-28 Richard Biener <rguenther@suse.de>
4743 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4744 here and use a type with proper overflow behavior for types that would
4745 need to be promoted for the arithmetic.
4747 2012-11-23 Jakub Jelinek <jakub@redhat.com>
4750 * c-common.c (handle_no_address_safety_analysis_attribute): New
4752 (c_common_attribute_table): Add no_address_safety_analysis.
4754 2012-11-16 Simon Baldwin <simonb@google.com>
4756 * c.opt: Add f[no-]canonical-system-headers.
4757 * c-opts.c (c_common_handle_option): Handle
4758 OPT_fcanonical_system_headers.
4760 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
4763 * c-opts.c (c_common_handle_option): Set new flags.
4764 * c.opt: Describe new flags.
4766 2012-11-09 Jason Merrill <jason@redhat.com>
4768 * c.opt (Wabi-tag): New.
4770 2012-11-09 Andi Kleen <ak@linux.intel.com>
4773 * c-common.c (get_atomic_generic_size): Mask with
4776 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4779 * c.opt (Wformat): Make it Alias Wformat=1.
4780 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
4781 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
4783 (Wformat=): RejectNegative. Use LangEnabledBy.
4784 (Wnonnull): Use LangEnabledBy.
4785 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
4786 * c-format.c (set_Wformat): Delete.
4787 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
4788 (maybe_read_dollar_number): Likewise.
4789 (avoid_dollar_number): Likewise.
4790 (finish_dollar_format_checking): Likewise.
4791 (check_format_info): Likewise.
4792 (check_format_info_main): Likewise.
4793 (check_format_types): Likewise.
4794 (format_type_warning): Likewise.
4795 * c-common.c (int): Likewise.
4796 (check_function_sentinel): Likewise.
4797 * c-common.h (warn_format,set_Wformat): Do not declare here.
4799 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4802 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
4803 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
4805 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
4807 (Wvariadic-macros): Init(1).
4808 * c-opts.c (c_common_handle_option): Do not handle them
4810 (c_common_post_options): Likewise.
4811 (sanitize_cpp_opts): warn_unused_macros is now
4812 cpp_warn_unused_macros.
4813 (push_command_line_include): Likewise.
4814 * c-common.c (warn_unknown_pragmas): Do not define.
4815 * c-common.h (warn_unknown_pragmas): Do not declare.
4817 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4820 * c-common.c (conversion_warning): Handle conditional expressions.
4822 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4825 * c.opt (Wreturn_local_addr): Define new option.
4827 2012-10-25 Jason Merrill <jason@redhat.com>
4829 * c.opt (Wvirtual-move-assign): New.
4831 * c.opt (Winherited-variadic-ctor): New.
4833 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
4836 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
4838 2012-10-23 Joseph Myers <joseph@codesourcery.com>
4840 * c-common.h (pch_cpp_save_state): Declare.
4841 * c-target.def (c_preinclude): New hook.
4842 * c-opts.c (done_preinclude): New.
4843 (push_command_line_include): Handle default preincluded header.
4844 (cb_file_change): Call pch_cpp_save_state when calling
4845 push_command_line_include.
4846 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
4847 (pch_cpp_save_state): New.
4848 (pch_init): Call pch_cpp_save_state conditionally, instead of
4849 calling cpp_save_state.
4851 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4855 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
4856 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
4857 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
4858 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
4859 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
4860 * c-opts.c (c_common_handle_option): Remove explicit handling from
4862 (c_common_post_options): Likewise.
4864 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
4866 * c-ada-spec.c (LOCATION_COL): Delete.
4867 (compare_location): New function.
4868 (compare_node): Use it.
4869 (compare_comment): Likewise.
4871 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4875 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
4876 * c-opts.c (c_common_handle_option): Do not set them here. Add
4878 (c_common_post_options): Likewise.
4880 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
4882 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
4883 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
4884 Remove POINTER_TYPE handling, add large unsigned handling and use
4885 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
4887 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4890 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
4891 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
4892 locs and array of 3 trees instead of just single loc and single
4893 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
4894 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
4895 For *cmp* builtins that take two sources strings report warnings
4896 about first and second source, not about destination and source.
4898 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
4901 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
4903 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
4905 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
4906 declaring something coming from another file.
4908 2012-10-10 Arnaud Charlet <charlet@adacore.com>
4911 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
4913 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4916 * c-common.c (warn_about_parentheses): Add location_t parameter;
4917 use EXPR_LOC_OR_LOC.
4918 * c-common.h: Update declaration.
4920 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4923 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
4924 more operations. Make error messages optional.
4925 * c-common.h (enum stv_conv): Moved from c-typeck.c.
4926 (scalar_to_vector): Declare.
4928 2012-10-08 Jason Merrill <jason@redhat.com>
4930 * c-common.c (c_common_reswords): Add thread_local.
4932 2012-10-08 Dodji Seketeli <dodji@redhat.com>
4934 PR c++/53528 C++11 attribute support
4935 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
4937 * c-common.c (check_cxx_fundamental_alignment_constraints): New
4939 (handle_aligned_attribute): In choose strictest alignment
4940 among many. Use new check_cxx_fundamental_alignment_constraints.
4941 (handle_transparent_union_attribute): In c++11 attribute syntax,
4942 don't look through typedefs.
4944 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4946 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
4947 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
4950 2012-09-25 Dehao Chen <dehao@google.com>
4953 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
4954 map when read in the pch.
4956 2012-09-18 Arnaud Charlet <charlet@adacore.com>
4958 * c-ada-spec.c: Style fixes.
4960 2012-09-18 Thomas Quinot <quinot@adacore.com>
4962 * c.opt (-fada-spec-parent): Define new command line switch.
4963 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
4964 is specified, generate binding spec as a child of the specified unit.
4966 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
4967 Manuel López-Ibáñez <manu@gcc.gnu.org>
4970 * c.opt ([Winit-self]): Enabled by -Wall in C++.
4972 2012-08-23 Arnaud Charlet <charlet@adacore.com>
4974 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
4975 for pointers, and add missing Convention C pragma.
4976 (print_ada_struct_decl): Add missing aliased keyword.
4977 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
4979 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4981 * c-common.c (sizeof_pointer_memaccess_warning): New function.
4982 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
4983 * c-opts.c (c_common_handle_option): Enable it for -Wall.
4984 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
4985 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
4987 2012-08-10 Richard Guenther <rguenther@suse.de>
4989 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
4991 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
4993 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
4994 instead of separate pp_newline and pp_flush.
4995 (print_c_tree): Likewise.
4997 2012-07-26 Richard Henderson <rth@redhat.com>
4999 * c-common.c (handle_hot_attribute): Allow labels.
5000 (handle_cold_attribute): Likewise.
5002 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5005 * c-common.c (check_function_nonnull): Handle multiple nonnull
5006 attributes properly.
5008 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5010 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5011 * c-ada-spec.c: Likewise.
5012 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5014 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5016 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5017 Remove code conditional on it.
5019 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5021 * c-gimplify.c: Do not include basic-block.h.
5022 * c-common.c: Do not include linfuncs.h.
5024 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5026 * c-common.h: Include tree.h.
5028 2012-07-02 Jason Merrill <jason@redhat.com>
5031 * c-common.c (get_priority): Call default_conversion.
5033 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5035 * c-pch.c (c_common_write_pch): Remove unused variables.
5037 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5039 * cppspec.c: Moved from gcc/ to here.
5041 2012-06-27 Kai Tietz <ktietz@redhat.com>
5043 PR preprocessor/37215
5044 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5046 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5048 * c-common.h (c_common_print_pch_checksum): Remove.
5049 * c-pch.c: Do not include output.h.
5050 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5051 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5052 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5053 (struct c_pch_header): Remove.
5054 (get_ident): Update gpch version.
5055 (pch_init): Do not print executable_checksum to asm_out_file.
5056 Do not fail if there is no asm_out_file to read back from. Set
5057 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5058 (c_common_write_pch): Verify that nothing was written to asm_out_file
5059 since pch_init was called. Do not write a c_pch_header, and do not
5060 copy from asm_out_file to the PCH.
5061 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5062 the content of asm_out_file from the PCH.
5063 (c_common_print_pch_checksum): Remove.
5064 * c-opts.c (c_common_init): Print out executable_checksum directly.
5066 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5068 * c-target.def (objc_declare_unresolved_class_reference,
5069 objc_declare_class_definition): Add new hooks.
5071 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5073 * c-lex.c: Do not include output.h.
5074 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5075 Remove uses of ASM_OUTPUT_IDENT.
5077 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5080 * c-common.h (c_build_vec_perm_expr): Move decl here.
5081 * c-common.c (c_build_vec_perm_expr): Move definition
5084 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5086 * c.opt (fconserve-space): Turn into a no-op.
5088 2012-06-04 Sterling Augustine <saugustine@google.com>
5090 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5091 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5092 both the start and end of the function.
5094 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5096 * c-common.c: Do not include output.h.
5097 * c-pragma.c: Likewise.
5099 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5101 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5102 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5103 (lang_decl_name): Handle namespace decls.
5105 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5107 * c-ada-spec.c: Do not include output.h.
5108 * c-semantics.c: Likewise.
5110 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5112 * c-common.c: Fix typo.
5114 2012-05-29 Michael Matz <matz@suse.de>
5116 * c-common.h (c_expand_decl): Remove prototype.
5118 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5120 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5121 * c-opts.c (c_common_handle_option): Remove code handling
5122 warn_missing_braces.
5124 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5127 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5130 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5133 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5135 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5137 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5138 * c-opts.c (c_common_handle_option): Do not handle explicitly
5139 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5141 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5143 PR preprocessor/7263
5144 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5145 to cpp_classify_number. For diagnostics, use the precise location
5146 instead of the global input_location.
5148 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5151 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5153 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5155 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5157 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5160 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
5161 Wreorder): Use LangEnabledBy.
5162 * c-opts.c (c_common_handle_option): Do not enable them
5163 explicitly. Call lang-specific generated functions.
5164 (c_common_post_options): Do not set them here.
5166 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
5168 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
5169 Wmissing-field-initializers,Wmissing-parameter-type,
5170 Wold-style-declaration,Woverride-init): Use EnabledBy.
5171 * c-opts.c (c_common_post_options): Do not set here explicitly.
5173 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5176 * c-opts.c (c_common_handle_option): Use handle_generated_option
5177 to enable sub-options.
5179 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
5182 * c-common.c (warnings_for_convert_and_check): Use warning_at.
5184 2012-05-10 Richard Guenther <rguenther@suse.de>
5186 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
5187 adjust commentary about TYPE_IS_SIZETYPE types.
5189 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5192 * c-common.c (warn_logical_operator): Check that argument of
5193 integer_zerop is not NULL.
5195 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
5198 * c-common.c (warn_logical_operator): Do not warn if either side
5199 is already true or false.
5201 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5204 * c-common.c (expr_original_type): New.
5205 (shorten_compare): Do not warn for enumeration types.
5207 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5209 * c.opt (fpermissive): Add Var(flag_permissive).
5211 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
5214 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
5215 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
5217 2012-04-30 Dodji Seketeli <dodji@redhat.com>
5219 Add -Wvarargs option
5220 * c.opt (Wvarargs): Define new option.
5222 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5224 * c-common.c (check_function_arguments): Replace
5225 Wmissing-format-attribute with Wsuggest-attribute=format.
5227 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5229 * c.opt (Wsuggest-attribute=format): New. Alias of
5230 Wmissing-format-attribute.
5231 * c-format.c (decode_format_type): Replace
5232 Wmissing-format-attribute with Wsuggest-attribute=format.
5233 (check_function_format): Likewise.
5235 2012-04-27 Ollie Wild <aaw@google.com>
5237 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
5238 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
5239 * c.opt: Add Wliteral-suffix.
5241 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5244 * c.opt (Wpedantic): New.
5245 (pedantic): Alias Wpedantic.
5246 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
5247 (c_common_post_options): Likewise.
5248 (sanitize_cpp_opts): Likewise.
5249 * c-lex.c (interpret_float): Likewise.
5250 * c-format.c (check_format_types): Likewise.
5251 * c-common.c (pointer_int_sum): Likewise.
5252 (c_sizeof_or_alignof_type): Likewise.
5253 (c_add_case_label): Likewise.
5254 (c_do_switch_warnings): Likewise.
5255 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5257 2012-04-15 Jason Merrill <jason@redhat.com>
5260 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
5261 (C_STD_NAME): Distinguish between C++98 and C++11.
5263 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
5266 * c-common.h (uint16_type_node): Rename into...
5267 (c_uint16_type_node): ...this.
5268 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
5269 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
5271 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
5273 * c-common.c (warn_if_unused_value): Move definition to here.
5274 * c-common.h (warn_if_unused_value): Move declaration to here.
5276 2012-03-23 William Bader <williambader@hotmail.com>
5278 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
5280 2012-03-20 Jason Merrill <jason@redhat.com>
5282 * c-common.h (enum cxx_dialect): Add cxx1y.
5283 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
5285 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5286 * c-opts.c (c_common_post_options): Likewise.
5287 (set_std_cxx1y): New.
5288 (c_common_handle_option): Call it.
5289 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
5291 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
5294 * c.opt ([Wuseless-cast]): Add.
5296 2012-03-16 Richard Guenther <rguenther@suse.de>
5298 * c-pretty-print.c (pp_c_initializer_list): Adjust.
5300 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5303 * c.opt (ftemplate-backtrace-limit) Add.
5305 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5307 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
5309 * c-pragma.c (handle_pragma_extern_prefix): Remove.
5310 (init_pragma): Don't register extern_prefix.
5312 2012-03-12 Richard Guenther <rguenther@suse.de>
5314 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
5315 (builtin_type_for_size): Likewise.
5317 2012-02-13 Jakub Jelinek <jakub@redhat.com>
5320 * c-common.c (sync_resolve_params): Don't decide whether to convert
5321 or not based on TYPE_SIZE comparison, convert whenever arg_type
5322 is unsigned INTEGER_TYPE.
5324 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
5327 * c.opt ([Wunused-local-typedefs]): Fix description.
5329 2012-01-24 Mike Stump <mikestump@comcast.net>
5331 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
5334 2012-01-18 Richard Guenther <rguenther@suse.de>
5336 * c-opts.c (c_common_post_options): Reset LTO flags if
5337 we are about to generate a PCH.
5339 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
5342 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
5343 use pp_unsigned_wide_integer.
5345 2012-01-10 Richard Guenther <rguenther@suse.de>
5348 * c-opts.c (c_common_handle_option): Move -Werror handling
5349 to language independent code.
5351 2012-01-05 Richard Guenther <rguenther@suse.de>
5354 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
5357 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
5360 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
5361 of array types with an unknown bound.
5363 2011-12-20 Joseph Myers <joseph@codesourcery.com>
5365 * c-common.c (flag_isoc99): Update comment to refer to C11.
5366 (flag_isoc1x): Change to flag_isoc11.
5367 * c-common.h (flag_isoc99): Update comment to refer to C11.
5368 (flag_isoc1x): Change to flag_isoc11.
5369 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
5371 * c-opts.c (set_std_c1x): Change to set_std_c11.
5372 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
5374 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
5375 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
5376 * c.opt (std=c1x): Change to std=c11. Document as non-draft
5378 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
5379 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
5380 (std=gnu1x): Make alias of std=gnu11.
5382 2011-12-19 Jason Merrill <jason@redhat.com>
5385 * c-common.c (handle_transparent_union_attribute): Check the first
5386 field if the type is complete.
5388 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
5391 * c-common.c (RID_IS_FINAL): Add.
5392 * c-common.h (RID_IS_FINAL): Add.
5394 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
5396 * c.opt (fgnu-runtime): Provide full description.
5397 (fnext-runtime): Likewise.
5398 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
5400 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
5402 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
5403 predefines in one place. Add LOCK_FREE predefines.
5404 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
5407 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
5410 * c-common.c (get_atomic_generic_size): Check for various error
5412 (resolve_overloaded_atomic_exchange,
5413 resolve_overloaded_atomic_compare_exchange,
5414 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
5415 error_mark_node for error conditions.
5417 2011-11-08 Richard Guenther <rguenther@suse.de>
5422 2011-11-07 Richard Henderson <rth@redhat.com>
5423 Aldy Hernandez <aldyh@redhat.com>
5424 Torvald Riegel <triegel@redhat.com>
5426 Merged from transactional-memory.
5428 * c-common.c (handle_tm_wrap_attribute,
5429 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
5430 (struct c_common_reswords): Added __transaction* keywords.
5431 (struct c_common_attribute_table): Added transaction* and tm_regparm
5433 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
5435 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
5436 find_tm_attribute): Declare.
5438 2011-11-07 Jason Merrill <jason@redhat.com>
5441 * c-common.c, c-common.h: Revert yesterday's changes.
5443 2011-11-06 Jason Merrill <jason@redhat.com>
5446 * c-common.c (decl_has_visibility_attr): Split out from...
5447 (c_determine_visibility): ...here.
5448 * c-common.h: Declare it.
5450 2011-11-06 Joseph Myers <joseph@codesourcery.com>
5452 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
5453 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
5455 (check_user_alignment): New. Split out of
5456 handle_aligned_attribute. Disallow integer constants with
5457 noninteger types. Conditionally allow zero.
5458 (handle_aligned_attribute): Use check_user_alignment.
5459 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
5461 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
5462 Richard Henderson <rth@redhat.com>
5464 Merged from cxx-mem-model.
5466 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
5467 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
5468 parameters that are the same type size.
5469 (get_atomic_generic_size): New. Find size of generic
5470 atomic function parameters and do typechecking.
5471 (add_atomic_size_parameter): New. Insert size into parameter list.
5472 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
5473 either __atomic_exchange_n or external library call.
5474 (resolve_overloaded_atomic_compare_exchange): Restructure
5475 __atomic_compare_exchange to either _n variant or external library call.
5476 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
5477 __atomic_load_n or an external library call.
5478 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
5479 __atomic_store_n or an external library call.
5480 (resolve_overloaded_builtin): Handle new __atomic builtins.
5482 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
5485 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
5486 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
5487 <INDIRECT_REF>: Return the argument.
5488 <ARRAY_REF>: Remove special code for negative offset.
5489 Call fold_build_pointer_plus instead of size_binop.
5490 (fold_offsetof): Remove STOP_REF argument and adjust.
5491 * c-common.h (fold_offsetof_1): Declare.
5492 (fold_offsetof): Remove STOP_REF argument.
5494 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
5497 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5498 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5499 Wnarrowing for C++0x and C++98.
5500 * c.opt ([Wnarrowing]): Update.
5502 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
5505 * c.opt: Add Wzero-as-null-pointer-constant.
5507 2011-10-31 Jason Merrill <jason@redhat.com>
5509 * c.opt (-fdeduce-init-list): Off by default.
5512 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
5513 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
5515 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
5517 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
5520 * c.opt (fvisibility-inlines-hidden): Description change.
5522 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
5524 Implement C++11 user-defined literals.
5525 * c-common.c (build_userdef_literal): New.
5526 * c-common.def: New tree code.
5527 * c-common.h (tree_userdef_literal): New tree struct and accessors.
5528 * c-lex.c (interpret_float): Add suffix parm.
5529 (c_lex_with_flags): Build literal tokens.
5531 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5535 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5538 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5539 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5540 Wnarrowing for C++0x and C++98.
5541 * c.opt ([Wnarrowing]): Update.
5543 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5546 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5547 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5548 Wnarrowing for C++0x and C++98.
5549 * c.opt ([Wnarrowing]): Update.
5551 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
5554 * c-common.c (conversion_warning): Remove code looking for
5555 artificial operands.
5557 2011-10-18 Dodji Seketeli <dodji@redhat.com>
5560 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
5561 !NO_IMPLICIT_EXTERN_C.
5563 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
5565 * c-common.c (c_common_reswords): Add __bases,
5567 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
5569 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
5572 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
5574 2011-10-15 Tom Tromey <tromey@redhat.com>
5575 Dodji Seketeli <dodji@redhat.com>
5577 * c.opt (fdebug-cpp): New option.
5578 * c-opts.c (c_common_handle_option): Handle the option.
5579 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
5580 output stream in parameter. Factorized from ...
5581 (maybe_print_line): ... this. Dump location debug information when
5582 -fdebug-cpp is in effect.
5583 (print_line_1): New static function. Takes an output stream in
5584 parameter. Factorized from ...
5585 (print_line): ... here. Dump location information when -fdebug-cpp
5587 (scan_translation_unit): Dump location information when
5588 -fdebug-cpp is in effect.
5590 2011-10-15 Tom Tromey <tromey@redhat.com>
5591 Dodji Seketeli <dodji@redhat.com>
5593 * c.opt (ftrack-macro-expansion): New option. Handle it with and
5595 * c-opts.c (c_common_handle_option)<case
5596 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
5597 cases. Handle -ftrack-macro-expansion with and without argument.
5599 2011-10-15 Tom Tromey <tromey@redhat.com>
5600 Dodji Seketeli <dodji@redhat.com>
5602 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
5603 (print_line, cb_define, do_line_change): Adjust to avoid touching
5604 the internals of struct line_map. Use the public API instead.
5605 * c-pch.c (c_common_read_pch): Likewise.
5606 * c-lex.c (fe_file_change): Likewise.
5608 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
5611 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
5613 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
5616 * c-pretty-print.c (pp_c_floating_constant): Output
5617 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
5619 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
5621 * c-common.c (def_builtin_1): Delete old interface with two
5622 parallel arrays to hold standard builtin declarations, and replace
5623 it with a function based interface that can support creating
5624 builtins on the fly in the future. Change all uses, and poison
5625 the old names. Make sure 0 is not a legitimate builtin index.
5626 * c-omp.c (c_finish_omp_barrier): Ditto.
5627 (c_finish_omp_taskwait): Ditto.
5628 (c_finish_omp_flush): Ditto.
5630 2011-10-11 Tristan Gingold <gingold@adacore.com>
5632 * c.opt: (fallow-parameterless-variadic-functions): New.
5634 2011-09-08 Dodji Seketeli <dodji@redhat.com>
5636 PR c++/33255 - Support -Wunused-local-typedefs warning
5637 * c-common.h (struct c_language_function::local_typedefs): New
5639 (record_locally_defined_typedef, maybe_record_typedef_use)
5640 (maybe_warn_unused_local_typedefs): Declare new functions.
5641 * c-common.c (record_locally_defined_typedef)
5642 (maybe_record_typedef_use)
5643 (maybe_warn_unused_local_typedefs): Define new functions.
5644 * c.opt: Declare new -Wunused-local-typedefs flag.
5646 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
5649 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
5652 2011-09-05 Richard Guenther <rguenther@suse.de>
5654 * c-common.c (complete_array_type): Use ssize_int (-1) instead
5655 of integer_minus_one_node for empty array upper bounds.
5657 2011-08-28 Dodji Seketeli <dodji@redhat.com>
5659 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
5660 it's the first time it's being called on this main TU.
5662 2011-08-24 Richard Guenther <rguenther@suse.de>
5665 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
5667 2011-08-22 Gabriel Charette <gchare@google.com>
5669 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
5670 defined in cpp_init_builtins and c_cpp_builtins.
5672 2011-08-19 Joseph Myers <joseph@codesourcery.com>
5674 * c-common.c (c_common_reswords): Add __builtin_complex.
5675 * c-common.h (RID_BUILTIN_COMPLEX): New.
5677 2011-08-18 Joseph Myers <joseph@codesourcery.com>
5679 * c-common.c (c_common_reswords): Add _Noreturn.
5680 (keyword_is_function_specifier): Handle RID_NORETURN.
5681 * c-common.h (RID_NORETURN): New.
5683 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5685 * c-common.c (unsafe_conversion_p): New function. Check if it is
5686 unsafe to convert an expression to the type.
5687 (conversion_warning): Adjust, use unsafe_conversion_p.
5688 * c-common.h (unsafe_conversion_p): New function declaration.
5690 2011-08-02 Jakub Jelinek <jakub@redhat.com>
5692 * c-common.h (c_finish_omp_atomic): Adjust prototype.
5693 (c_finish_omp_taskyield): New prototype.
5694 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
5695 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
5696 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
5697 or RHS1 have side-effects, evaluate those too in the right spot,
5698 if it is a decl and LHS is also a decl, error out if they
5700 (c_finish_omp_taskyield): New function.
5701 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
5702 * c-pragma.c (omp_pragmas): Add taskyield.
5703 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
5704 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
5705 PRAGMA_OMP_CLAUSE_MERGEABLE.
5707 2011-07-25 Dodji Seketeli <dodji@redhat.com>
5709 * c-common.h (set_underlying_type): Remove parm name from
5712 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
5714 * c-pretty-print.h: Search c-common.h in c-family.
5716 2011-07-22 Jason Merrill <jason@redhat.com>
5719 * c.opt (Wnarrowing): New.
5722 * c-common.h: Declare c_linkage_bindings.
5723 * c-pragma.c (handle_pragma_redefine_extname): Use it.
5726 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
5727 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
5728 as flag_isoc99 for 'restrict'.
5729 (pp_c_specifier_qualifier_list): Likewise for _Complex.
5731 2011-07-21 Ian Lance Taylor <iant@google.com>
5734 * c-common.c (c_disable_warnings): New static function.
5735 (c_enable_warnings): New static function.
5736 (c_fully_fold_internal): Change local unused_p to bool. Call
5737 c_disable_warnings and c_enable_warnings rather than change
5738 c_inhibit_evaluation_warnings.
5740 2011-07-20 Jason Merrill <jason@redhat.com>
5742 PR c++/6709 (DR 743)
5743 PR c++/42603 (DR 950)
5744 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
5745 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
5746 (CPP_DECLTYPE): New.
5747 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
5749 2011-07-19 Richard Guenther <rguenther@suse.de>
5751 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
5752 * c-omp.c (c_finish_omp_for): Likewise.
5754 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
5756 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
5757 body on the next line.
5759 2011-07-08 Jason Merrill <jason@redhat.com>
5762 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
5765 * c-common.c (c_apply_type_quals_to_decl): Don't check
5766 TYPE_NEEDS_CONSTRUCTING.
5768 2011-07-06 Richard Guenther <rguenther@suse.de>
5770 * c-common.c (c_common_nodes_and_builtins):
5771 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
5773 2011-07-05 Richard Guenther <rguenther@suse.de>
5775 * c-common.c (c_common_nodes_and_builtins): Build all common
5778 2011-06-27 Jakub Jelinek <jakub@redhat.com>
5780 * c-common.h (c_tree_chain_next): New static inline function.
5782 * c-common.c (check_builtin_function_arguments): Handle
5783 BUILT_IN_ASSUME_ALIGNED.
5785 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
5787 * c-common.c: Add sync_ or SYNC__ to builtin names.
5788 * c-omp.c: Add sync_ or SYNC__ to builtin names.
5790 2011-06-20 Pierre Vittet <piervit@pvittet.com>
5792 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
5794 (gen_pragma_handler): New union.
5795 (internal_pragma_handler): New type.
5796 (c_register_pragma_with_data)
5797 (c_register_pragma_with_expansion_and_data): New functions.
5799 * c-pragma.c (registered_pragmas, c_register_pragma_1)
5800 (c_register_pragma, c_register_pragma_with_expansion)
5801 (c_invoke_pragma_handler): Changed to work with
5802 internal_pragma_handler.
5803 (c_register_pragma_with_data)
5804 (c_register_pragma_with_expansion_and_data): New functions.
5806 2011-06-14 Joseph Myers <joseph@codesourcery.com>
5808 * c-common.c: Include common/common-target.h.
5809 (handle_section_attribute): Use
5810 targetm_common.have_named_sections.
5811 * c-cppbuiltin.c: Include common/common-target.h.
5812 (c_cpp_builtins): Use targetm_common.except_unwind_info.
5814 2011-06-10 Richard Guenther <rguenther@suse.de>
5816 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
5817 to print a IDENTIFIER_NODE.
5819 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5820 Joseph Myers <joseph@codesourcery.com>
5822 * c.opt (fbuilding-libgcc): New option.
5823 * c-cppbuiltin.c (c_cpp_builtins): Define
5824 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
5826 2011-06-07 Jason Merrill <jason@redhat.com>
5828 * c-common.c (max_tinst_depth): Lower default to 900.
5830 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
5832 2011-06-07 Richard Guenther <rguenther@suse.de>
5834 * c-common.c (c_common_nodes_and_builtins): Do not set
5835 size_type_node or call set_sizetype.
5837 2011-06-07 Dodji Seketeli <dodji@redhat.com>
5840 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
5841 type when using pointer comparison to compare types.
5843 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5845 * c.opt: Add -Wdelete-non-virtual-dtor.
5846 * c-opts.c (c_common_handle_option): Include it in -Wall.
5848 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
5853 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5855 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5858 2011-05-27 Jakub Jelinek <jakub@redhat.com>
5861 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
5862 C++ don't call c_common_truthvalue_conversion on void type arms.
5864 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
5866 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
5867 (stmt_list_stack): Define.
5868 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
5869 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
5871 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5873 * c-common.c (warning_candidate_p): Check for BLOCKs.
5875 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5877 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5880 2011-05-25 Jakub Jelinek <jakub@redhat.com>
5882 * c-common.c (def_fn_type): Remove extra va_end.
5884 2011-05-23 Jason Merrill <jason@redhat.com>
5887 * c-common.c (c_common_get_narrower): New.
5888 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
5890 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
5892 * c-common.h (check_function_arguments): Tweak prototype of
5893 check_function_arguments.
5894 * c-common.c (check_function_arguments): Likewise. Adjust
5895 calls to check_function_nonnull, check_function_format, and
5896 check_function_sentinel.
5897 (check_function_sentinel): Take a FUNCTION_TYPE rather than
5898 separate attributes and typelist arguments. Use
5899 FOREACH_FUNCTION_ARGS to iterate over argument types.
5901 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5903 * c-common.c (c_common_reswords): Reorder.
5904 * c-common.h (rid): Likewise.
5906 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
5908 * c-common.c (def_fn_type): Don't call build_function_type, call
5909 build_function_type_array or build_varargs_function_type_array
5911 (c_common_nodes_and_builtins): Likewise.
5913 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
5915 * c-common.c (c_add_case_label): Omit the loc argument to
5917 * c-common.h (build_case_label): Remove.
5918 * c-semantics.c (build_case_label): Remove.
5920 2011-05-05 Joseph Myers <joseph@codesourcery.com>
5922 * c-objc.h (objc_start_method_definition): Update prototype.
5923 * stub-objc.c (objc_start_method_definition): Add extra parameter.
5925 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
5927 * c-common.c (check_main_parameter_types): Reindent. Don't use
5928 TYPE_ARG_TYPES directly.
5929 (handle_nonnull_attribute): Likewise.
5930 (sync_resolve_params): Likewise.
5931 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
5932 to check_format_string.
5933 (handle_format_attribute): Likewise.
5934 (check_format_string): Take a function type to examine instead of
5935 a type list. Use a function_arg_iterator to step through argument
5938 2011-05-04 Richard Guenther <rguenther@suse.de>
5940 * c-common.c (fix_string_type): Use size_int for index type bounds.
5941 (start_fname_decls): Do not pass NULL to build_int_cst.
5942 (c_init_attributes): Likewise.
5943 * c-lex.c (c_lex_with_flags): Likewise.
5945 2011-04-27 Jason Merrill <jason@redhat.com>
5947 * c-common.c (make_tree_vector_from_list): New.
5948 * c-common.h: Declare it.
5950 2011-04-26 Richard Guenther <rguenther@suse.de>
5952 PR preprocessor/48248
5953 * c-ppoutput.c (maybe_print_line): Always optimize newlines
5954 for output size with -P.
5956 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
5958 * c-common.c (struct c_common_resword): Add __underlying_type.
5959 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
5961 2011-04-20 Jim Meyering <meyering@redhat.com>
5963 * c-format.c (init_dollar_format_checking): Remove useless
5966 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
5968 * c-objc.h (objc_get_interface_ivars): Removed.
5969 (objc_detect_field_duplicates): New.
5970 * stub-objc.c: Likewise.
5972 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5974 * stub-objc.c (objc_declare_protocols): Renamed to
5975 objc_declare_protocol.
5976 * c-objc.h: Likewise.
5978 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5980 * stub-objc.c (objc_declare_class): Updated argument name.
5982 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
5984 * c-common.h (c_common_init_ts): Declare.
5985 * c-common.c (c_common_init_ts): Define.
5987 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
5989 * c-objc.h (objc_build_message_expr): Updated prototype.
5990 * stub-objc.c (objc_build_message_expr): Likewise.
5992 2011-04-12 Martin Jambor <mjambor@suse.cz>
5994 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
5997 2011-04-11 Richard Guenther <rguenther@suse.de>
5999 * c-common.c (complete_array_type): Build a range type of
6002 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6004 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6005 (handle_type_generic_attribute): Likewise.
6007 2011-04-07 Jason Merrill <jason@redhat.com>
6010 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6011 conversion from C++0x scoped enum.
6013 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6015 * c-target-def.h: New file.
6016 * c-target.def: New file.
6017 * c-target.h: New file.
6018 * c-common.c (targetcm): Don't define here.
6019 * c-common.h (default_handle_c_option): Declare.
6020 * c-format.c: Include c-target.h instead of target.h.
6021 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6023 (default_handle_c_option): Move from targhooks.c.
6025 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6027 PR preprocessor/48248
6028 * c-ppoutput.c (print): Add src_file field.
6029 (init_pp_output): Initialize it.
6030 (maybe_print_line): Don't optimize by adding up to 8 newlines
6031 if map->to_file and print.src_file are different file.
6032 (print_line): Update print.src_file.
6034 2011-03-25 Kai Tietz <ktietz@redhat.com>
6036 * c-ada-spec.c (compare_comment): Use filename_cmp
6037 instead of strcmp for filename.
6039 2011-03-25 Jeff Law <law@redhat.com>
6041 * c-common.c (def_fn_type): Add missing va_end.
6043 2011-03-25 Jason Merrill <jason@redhat.com>
6045 * c.opt: Add -std=c++03.
6047 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6049 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6051 2011-03-17 Kai Tietz <ktietz@redhat.com>
6054 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6055 Display allowed attributes for function pointer types.
6056 (pp_c_attributes_display): New function to display
6057 attributes having affects_type_identity flag set to true.
6058 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6060 * c-common.c (c_common_attribute_table):
6062 (c_common_format_attribute_table): Likewise.
6064 2011-03-18 Jason Merrill <jason@redhat.com>
6066 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6067 * c-common.h: Don't declare it here.
6068 * c-common.c: Or define it here.
6069 * c-opts.c (c_common_handle_option): Or set it here.
6072 * c-common.c (handle_transparent_union_attribute): Don't
6073 make a duplicate type in C++.
6075 2011-03-15 Jason Merrill <jason@redhat.com>
6077 * c-common.c (max_constexpr_depth): New.
6078 * c-common.h: Declare it.
6079 * c-opts.c (c_common_handle_option): Set it.
6080 * c.opt (fconstexpr-depth): New option.
6082 2011-03-11 Jason Merrill <jason@redhat.com>
6084 * c-common.c (attribute_takes_identifier_p): Add missing const.
6087 * c-common.c (attribute_takes_identifier_p): Assume that an
6088 unknown attribute takes an identifier.
6090 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6093 * c-common.c (c_type_hash): Call list_length instead of iterating
6094 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6096 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6099 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6101 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6103 * c.opt (fobjc-abi-version=) New.
6104 (fobjc-nilcheck): New.
6106 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6109 * c-common.h (keyword_is_decl_specifier): Declare.
6110 * c-common.c (keyword_is_decl_specifier): Define.
6111 (keyword_is_function_specifier): New function.
6113 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6116 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6117 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6120 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6122 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6124 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6127 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6128 after init_c_lex if pch_file is set.
6130 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6133 * c.opt (-fkeep-inline-dllexport): New switch.
6135 2011-01-12 Richard Guenther <rguenther@suse.de>
6138 * c-common.c (handle_weak_attribute): Warn instead of error
6139 on declaring an inline function weak.
6141 2011-01-05 Tom Tromey <tromey@redhat.com>
6143 * c-common.h (lvalue_error): Update.
6144 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6147 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6150 * c-objc.h (objc_finish_message_expr): Added argument to
6153 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6155 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6158 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
6160 * c-objc.h (objc_maybe_warn_exceptions): New.
6161 * stub-objc.c (objc_maybe_warn_exceptions): New.
6163 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
6165 * c-common.h (readonly_error): Declare.
6166 * c-common.c (readonly_error): Define.
6168 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
6170 * c-common.h (invalid_indirection_error): Declare.
6171 * c-common.c (invalid_indirection_error): Define.
6173 2010-12-03 Richard Guenther <rguenther@suse.de>
6176 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
6177 (pp_c_unary_expression): Likewise.
6178 (pp_c_expression): Likewise.
6180 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
6182 * c-common.h (objc_finish_function): New.
6183 (objc_non_volatilized_type): Removed.
6184 (objc_type_quals_match): Removed.
6185 * stub-objc.c (objc_finish_function): New.
6186 (objc_non_volatilized_type): Removed.
6187 (objc_type_quals_match): Removed.
6189 2010-11-30 Joseph Myers <joseph@codesourcery.com>
6191 * c-common.h (parse_optimize_options): Declare.
6192 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
6193 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
6195 2010-11-29 Joseph Myers <joseph@codesourcery.com>
6197 * c-opts.c (check_deps_environment_vars): Use getenv instead of
6199 * c-pch.c (O_BINARY): Don't define here.
6200 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
6202 2010-11-25 Joseph Myers <joseph@codesourcery.com>
6204 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
6205 targetm.except_unwind_info.
6207 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6209 * c-opts.c (c_common_handle_option): Pass location to
6210 set_struct_debug_option.
6212 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6214 * c-common.c (visibility_options): Move from ../opts.c.
6215 * c-common.h (struct visibility_flags, visibility_options):
6217 * c-opts.c (finish_options): Rename to c_finish_options.
6218 (c_common_init): Update call to finish_options.
6220 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
6223 * c-lex.c (lex_string): Check that each string in an Objective-C
6224 string concat sequence starts with either one or zero '@', and
6225 that there are no spurious '@' signs at the end.
6227 2010-11-20 Joseph Myers <joseph@codesourcery.com>
6229 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
6230 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
6231 HANDLE_PRAGMA_VISIBILITY.
6232 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
6233 HANDLE_PRAGMA_VISIBILITY): Don't define.
6234 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
6236 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
6241 * c-common.h (keyword_begins_type_specifier): Declare.
6242 (keyword_is_storage_class_specifier): Declare.
6243 (keyword_is_type_qualifier): Declare.
6244 * c-common.c (keyword_begins_type_specifier): New function.
6245 (keyword_is_storage_class_specifier): New function.
6246 (keyword_is_type_qualifier): Declare.
6248 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6251 * c-common.c (in_late_binary_op): Define.
6252 (c_common_truthvalue_conversion): Check in_late_binary_op before
6253 calling c_save_expr.
6254 * c-common.h (in_late_binary_op): Declare.
6256 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6258 * c-opts.c (c_common_handle_option): Update calls to
6259 set_struct_debug_option.
6261 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
6263 * c-common.h (objc_declare_protocols): Added additional argument.
6264 * stub-objc.c (objc_declare_protocol): Same change.
6266 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
6269 * c-common.h (build_real_imag_expr): Declare.
6270 * c-semantics.c (build_real_imag_expr): Define.
6272 2010-11-17 Joseph Myers <joseph@codesourcery.com>
6274 * c-opts.c (c_common_parse_file): Take no arguments.
6275 * c-common.h (c_common_parse_file): Update prototype.
6277 2010-11-16 Jakub Jelinek <jakub@redhat.com>
6280 * c-common.c (warning_candidate_p): Don't track non-const calls
6283 2010-11-15 Ian Lance Taylor <iant@google.com>
6285 * c-lex.c (init_c_lex): Set macro debug callbacks if
6286 flag_dump_go_spec is set.
6288 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
6290 * c-common.h (objc_build_incr_expr_for_property_ref): New.
6291 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
6293 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
6295 PR preprocessor/45038
6296 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
6299 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6301 * c-common.h (c_family_lang_mask): Declare.
6302 * c-opts.c (c_family_lang_mask): Make extern.
6303 * c-pragma.c (handle_pragma_diagnostic): Use
6304 control_warning_option.
6306 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6308 * c-common.c (parse_optimize_options): Update call to
6310 * c-common.h (c_common_handle_option): Update prototype.
6311 * c-opts.c (c_common_handle_option): Take location_t parameter and
6312 pass it to other functions.
6314 2010-11-11 Joseph Myers <joseph@codesourcery.com>
6316 * c-opts.c (warning_as_error_callback): Remove.
6317 (c_common_initialize_diagnostics): Don't call
6318 register_warning_as_error_callback.
6319 (c_common_handle_option): Handle -Werror=normalized= here.
6321 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6323 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
6325 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
6327 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
6328 Remove trailing '.' from diagnostics.
6329 * c.opt (Wwrite-strings_: Avoid '`' in help text.
6331 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6333 * c-common.c (parse_optimize_options): Pass global_dc to
6335 * c-opts.c (c_common_handle_option): Pass &global_options to
6336 set_Wstrict_aliasing.
6337 * c.opt (v): Don't mark Common or document here.
6339 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
6342 * c-format.c (format_type): New type gcc_objc_string_format_type.
6343 (valid_stringptr_type_p): New.
6344 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
6345 (check_format_string): Pass expected type, use
6346 valid_stringptr_type_p (), check that the format string types are
6347 consistent with the format specification.
6348 (decode_format_attr): Warn if NSString is used outside objective-c.
6349 (format_types_orig): Add NSString.
6351 (format_flags): New.
6352 (check_format_arg): Handle format strings requiring an external parser.
6353 first_target_format_type: New variable.
6354 (handle_format_attribute): Set up first_target_format_type, pass the
6355 expected format arg string type to check_format_string().
6356 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
6357 * stub-objc.c (objc_string_ref_type_p): New.
6358 (objc_check_format_arg): New.
6360 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
6362 Fixed using the Objective-C 2.0 dot-syntax with class names.
6363 * c-common.h (objc_build_class_component_ref): New.
6364 * stub-objc.c (objc_build_class_component_ref): New.
6366 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6368 * c.opt (Wproperty-assign-default): New option.
6370 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6372 Implemented -fobjc-std=objc1 flag.
6373 * c.opt (fobjc-std=objc1): New option.
6375 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
6377 Implemented format and noreturn attributes for Objective-C methods.
6378 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
6379 attribute for Objective-C methods.
6381 2010-10-31 Jason Merrill <jason@redhat.com>
6383 * c-common.c (conversion_warning, warn_for_collisions_1): Use
6386 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
6388 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
6389 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
6390 (objc_add_property_declaration): Removed arguments for copies and
6392 (objc_build_getter_call): Renamed to
6393 objc_maybe_build_component_ref.
6394 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6395 (objc_is_property_ref): New.
6396 * c-common.c (c_common_reswords): Removed copies and ivar.
6397 * stub-objc.c (objc_add_property_declaration): Removed arguments
6398 for copies and ivar.
6399 (objc_build_getter_call): Renamed to
6400 objc_maybe_build_component_ref.
6401 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6402 (objc_is_property_ref): New.
6404 2010-10-29 Arnaud Charlet <charlet@adacore.com>
6405 Matthew Gingell <gingell@adacore.com>
6407 * c-ada-spec.c (separate_class_package): New function.
6408 (pp_ada_tree_identifier): Prefix references to C++ classes with the
6409 name of their enclosing package.
6410 (print_ada_declaration): Use separate_class_package.
6412 2010-10-27 Jason Merrill <jason@redhat.com>
6414 * c-common.c (c_common_reswords): Add __is_literal_type.
6415 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
6417 * c-common.c (check_case_value): Remove special C++ code.
6419 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6421 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
6422 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
6424 (objc_add_property_declaration): Added additional arguments.
6425 (objc_property_attribute_kind): Removed.
6426 (objc_set_property_attr): Removed.
6427 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
6429 * stub-objc.c (objc_add_property_declaration): Added additional
6431 (objc_set_property_attr): Removed.
6433 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6435 * c-common.h (objc_add_property_variable): Renamed to
6436 objc_add_property_declaration. Added location argument.
6437 * stub-objc.c (objc_add_property_variable): Same change.
6439 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
6441 * c-common.h (objc_maybe_printable_name): New.
6442 * stub-objc.c (objc_maybe_printable_name): New.
6444 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6445 Andrew Pinski <pinskia@gmail.com>
6447 * c-common.h (c_common_mark_addressable_vec): Declare.
6448 * c-common.c (c_common_mark_addressable_vec): New function.
6450 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6452 * c-common.h (objc_set_method_type): Removed.
6453 (objc_add_method_declaration): Added boolean argument.
6454 (objc_start_method_definition): Same change.
6455 (objc_build_method_signature): Same change.
6456 * stub-objc.c (objc_set_method_type): Removed.
6457 (objc_add_method_declaration): Added boolean argument.
6458 (objc_start_method_definition): Same change.
6459 (objc_build_method_signature): Same change.
6461 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6463 * c-common.h (finish_file): Removed.
6464 (objc_write_global_declarations): New.
6465 * c-opts.c (c_common_parse_file): Do not call finish_file.
6466 * stub-objc.c (objc_write_global_declarations): New.
6468 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6470 Implemented parsing @synthesize and @dynamic for
6471 Objective-C/Objective-C++.
6472 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
6473 (objc_add_synthesize_declaration): New.
6474 (objc_add_dynamic_declaration): New.
6475 * c-common.c (c_common_reswords): Add synthesize and dynamic.
6476 * stub-objc.c (objc_add_synthesize_declaration): New.
6477 (objc_add_dynamic_declaration): New.
6479 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
6482 * c-cppbuiltin.c (mode_has_fma): Move function here from
6483 builtins.c. Don't use the fma optab, instead just use the
6484 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
6487 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6489 Merge from 'apple/trunk' branch on FSF servers.
6491 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
6494 * c-common.h (objc_non_volatilized_type): New declaration
6495 * stub-objc.c (objc_non_volatilized_type): New stub.
6497 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
6499 Merge from 'apple/trunk' branch on FSF servers.
6501 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
6504 * c-common.h (objc_diagnose_private_ivar): New decl.
6505 * stub-objc.c (objc_diagnose_private_ivar): New stub.
6507 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
6509 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
6510 * c-common.h (enum rid): Add RID_AT_PACKAGE.
6511 (objc_ivar_visibility_kind): New enum.
6512 (objc_set_visibility): Adjust prototype to use visibility enum.
6513 * stub-objc.c (objc_set_visibility): Adjust stub to use
6516 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
6518 * c-cppbuiltin.c (builtin_define_float_constants): Emit
6519 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
6520 has the appropriate fma builtins.
6521 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
6523 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
6525 merge from FSF apple 'trunk' branch.
6526 2006 Fariborz Jahanian <fjahanian@apple.com>
6528 Radars 4436866, 4505126, 4506903, 4517826
6529 * c-common.c (c_common_resword): Define @property and its attributes.
6530 * c-common.h: Define property attribute enum entries.
6531 (OBJC_IS_PATTR_KEYWORD): New.
6532 (objc_property_attribute_kind): New enum.
6533 Declare objc_set_property_attr (), objc_add_property_variable (),
6534 objc_build_getter_call () and objc_build_setter_call ().
6535 * stub-objc.c (objc_set_property_attr): New stub.
6536 (objc_add_property_variable): Likewise.
6537 (objc_build_getter_call): Likewise.
6538 (objc_build_setter_call) Likewise.
6540 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
6542 merge from FSF apple 'trunk' branch.
6543 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
6545 Radar 3803157 (method attributes)
6546 * c-common.c (handle_deprecated_attribute): Recognize
6547 objc methods as valid declarations.
6548 * c-common.h: Declare objc_method_decl ().
6549 * stub-objc.c (objc_method_decl): New stub.
6551 2010-10-08 Joseph Myers <joseph@codesourcery.com>
6553 * c-common.c (parse_optimize_options): Call
6554 decode_cmdline_options_to_array_default_mask before
6555 decode_options. Update arguments to decode_options.
6556 * c-common.h (c_common_init_options_struct): Declare.
6557 * c-opts.c (c_common_init_options_struct): New. Split out from
6558 c_common_init_options.
6560 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
6562 Implemented fast enumeration for Objective-C.
6563 * c-common.h (objc_finish_foreach_loop): New.
6564 * stub-objc.c (objc_finish_foreach_loop): New.
6566 2010-10-05 Joseph Myers <joseph@codesourcery.com>
6568 * c-common.h (struct diagnostic_context): Don't declare here.
6569 (c_common_initialize_diagnostics): Declare using
6570 diagnostic_context typedef.
6571 * c-opts.c (c_common_handle_option): Pass global_dc to
6572 handle_generated_option.
6574 2010-10-04 Joseph Myers <joseph@codesourcery.com>
6576 * c-opts.c (c_common_handle_option): Pass &global_options_set to
6577 handle_generated_option.
6579 2010-10-03 Ian Lance Taylor <iant@google.com>
6581 * c.opt (-fplan9-extensions): New option.
6583 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6585 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
6587 (c_cpp_builtins): Call functions from cppbuiltin.c instead
6588 of duplicating code.
6590 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
6592 * c-common.c: Add two new entries for @optional
6593 and @required keywords.
6595 merge from FSF 'apple/trunk' branch.
6596 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
6599 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
6600 objective-c keywords.
6601 (objc_set_method_opt): New declaration.
6602 * stub-objc.c (objc_set_method_opt): New stub.
6604 2010-09-30 Joseph Myers <joseph@codesourcery.com>
6606 * c-common.c (handle_optimize_attribute): Pass &global_options to
6607 cl_optimization_save and cl_optimization_restore.
6608 * c-opts.c (c_common_handle_option): Pass &global_options to
6609 handle_generated_option.
6610 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
6611 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
6612 &global_options to cl_optimization_restore.
6614 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
6616 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
6617 Objective-C/Objective-C++ keywords.
6619 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6621 Merge from 'apple/trunk' branch on FSF servers.
6623 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
6626 * c-common.h (objc_check_global_decl): New declaration.
6627 * stub-objc.c (objc_check_global_decl): New stub.
6629 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6631 * c.opt: Don't use VarExists.
6633 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6635 * c-common.c (c_cpp_error): Update names of diagnostic_context
6637 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
6638 cl_optimization members.
6639 * c-opts.c (warning_as_error_callback, c_common_handle_option,
6640 sanitize_cpp_opts, finish_options): Update names of cpp_options
6643 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6645 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
6646 (objc_is_reserved_word): Removed.
6647 * c-common.c: Updated comments.
6648 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
6649 objc_is_reserved_word.
6650 * stub-objc.c (objc_is_reserved_word): Removed.
6652 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6654 * c-common.h (objc_add_method_declaration): Adjust prototype to
6656 (objc_start_method_definition): Likewise.
6657 (objc_build_keyword_decl): Likewise.
6658 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
6659 (objc_start_method_definition): Likewise.
6660 (objc_build_keyword_decl): Likewise.
6662 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6664 * c-common.h (objc_start_class_interface): Adjust prototype.
6665 (objc_start_category_interface): Likewise.
6666 (objc_start_protocol): Likewise.
6667 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
6668 (objc_start_class_interface): Likewise.
6669 (objc_start_category_interface): Likewise.
6671 2010-09-27 Ian Lance Taylor <iant@google.com>
6673 * c-common.c (c_common_attribute_table): Add no_split_stack.
6674 (handle_no_split_stack_attribute): New static function.
6676 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
6678 Merge from 'apple/trunk' branch on FSF servers.
6680 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
6683 * c-common.h (objc_have_common_type): New declaration.
6684 * stub-objc.c (objc_have_common_type): New stub.
6686 2005-06-22 Ziemowit Laski <zlaski@apple.com>
6689 * c-common.h (objc_common_type): New prototype.
6690 * stub-objc.c (objc_common_type): New stub.
6692 2010-09-24 Jan Hubicka <jh@suse.cz>
6694 * c-common.c (handle_leaf_attribute): New function.
6695 (struct attribute_spec c_common_att): Add leaf.
6697 2010-09-22 Joseph Myers <joseph@codesourcery.com>
6699 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
6700 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
6701 -dump, -dump=, -imacros, -imacros=, -include, -include=,
6702 -include-barrier, -include-directory, -include-directory=,
6703 -include-directory-after, -include-directory-after=,
6704 -include-prefix, -include-prefix=, -include-with-prefix,
6705 -include-with-prefix=, -include-with-prefix-after,
6706 -include-with-prefix-after=, -include-with-prefix-before,
6707 -include-with-prefix-before=, -no-integrated-cpp,
6708 -no-line-commands, -no-standard-includes, -no-warnings, -output,
6709 -output=, -pedantic, -pedantic-errors, -preprocess,
6710 -print-missing-file-dependencies, -trace-includes, -traditional,
6711 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
6712 -user-dependencies, -verbose, -write-dependencies,
6713 -write-user-dependencies, no-integrated-cpp, traditional): New.
6715 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6718 * c-common.h (objc_start_method_definition): Return bool instead
6720 * stub-objc.c (objc_start_method_definition): Return bool instead
6723 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6726 * c-common.h (objc_get_interface_ivars): New declaration.
6727 * stub-objc.c (objc_get_interface_ivars): New stub.
6729 2010-09-15 Ian Lance Taylor <iant@google.com>
6731 * c-common.c (parse_optimize_options): Do not capitalize warning
6732 messages. Remove period at end of warning message.
6734 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6736 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
6737 (handle_alias_attribute): ... here.
6738 (handle_ifunc_attribute): New.
6740 2010-09-06 Mark Mitchell <mark@codesourcery.com>
6742 * c-common.h (do_warn_double_promotion): Declare.
6743 * c-common.c (do_warn_double_promotion): Define.
6745 2010-09-05 Mark Mitchell <mark@codesourcery.com>
6747 * c.opt (Wdouble-promotion): New.
6749 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6751 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
6752 fvtable-thunks, fxref): Mark no longer supported in help text.
6754 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6756 * c.opt (Wimport, fall-virtual, falt-external-templates,
6757 fdefault-inline, fenum-int-equiv, fexternal-templates,
6758 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
6759 fname-mangling-version-, fnew-abi, fnonnull-objects,
6760 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
6761 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
6763 (fhandle-exceptions): Mark with Alias and Warn.
6764 * c-opts.c (c_common_handle_option): Don't handle options marked
6767 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6769 * c.opt (Wcomments, Werror-implicit-function-declaration,
6770 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
6771 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
6773 * c-common.c (option_codes): Use OPT_Wcomment instead of
6775 * c-opts.c (warning_as_error_callback, c_common_handle_option):
6776 Don't handle options marked as aliases.
6778 2010-08-25 Richard Guenther <rguenther@suse.de>
6780 * c-common.c (c_common_get_alias_set): Remove special
6781 handling for pointers.
6783 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
6785 * c-common.c: Use FOR_EACH_VEC_ELT.
6786 * c-gimplify.c: Likewise.
6787 * c-pragma.c: Likewise.
6789 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6791 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
6793 (MMDX): Change back to MMD. Mark NoDriverArg instead of
6795 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
6796 instead of OPT_MDX and OPT_MMDX.
6798 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6800 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
6802 2010-08-12 Joseph Myers <joseph@codesourcery.com>
6804 * c.opt (MD, MMD): Change to MDX and MMDX.
6805 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
6807 2010-08-11 Joseph Myers <joseph@codesourcery.com>
6809 * c-opts.c (c_common_handle_option): Call handle_generated_option
6810 instead of handle_option.
6812 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6814 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
6815 (maybe_apply_renaming_pragma): Delete unneeded declarations.
6817 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6819 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
6820 (pending_redefine_extname): Change type to a VEC.
6821 (add_to_renaming_pragma_list): Update for new type of
6822 pending_redefine_extname.
6823 (maybe_apply_renaming_pragma): Likewise.
6825 2010-08-04 Arnaud Charlet <charlet@adacore.com>
6827 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
6829 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
6830 decide whether a type has already been declared/seen.
6831 Do not go to the original type.
6832 (dump_nested_types): New parameter forward.
6833 Generate forward declaration if needed and mark type as visited.
6834 (print_ada_declaration): Call dump_nested_types if not already done.
6835 Mark types as visited.
6837 2010-08-03 Joseph Myers <joseph@codesourcery.com>
6839 * c.opt (-print-pch-checksum): Remove option.
6840 * c-opts.c (c_common_handle_option): Don't handle
6841 OPT_print_pch_checksum.
6843 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6845 * c-common.h (c_common_handle_option): Update prototype and return
6847 * c-opts.c (c_common_handle_option): Update prototype and return
6848 value type. Update calls to handle_option and
6849 enable_warning_as_error.
6851 2010-07-27 Jakub Jelinek <jakub@redhat.com>
6854 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
6856 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6858 * c-common.h (c_common_missing_argument): Remove.
6859 * c-opts.c (c_common_missing_argument): Remove.
6860 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
6861 idirafter, imacros, include, isysroot, isystem, iquote): Add
6863 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
6865 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6867 * c-common.h (c_common_option_lang_mask,
6868 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
6870 (c_common_init_options): Update prototype.
6871 * c-opts.c (c_common_option_lang_mask): New.
6872 (c_common_initialize_diagnostics): Split out of
6873 c_common_init_options.
6874 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
6876 (c_common_init_options): Update prototype. Use decoded options in
6877 search for -lang-asm.
6879 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
6881 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
6882 * c-format.c: Likewise.
6884 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6886 * c-common.h: Include diagnostic-core.h. Error if already
6888 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
6890 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6892 * c-common.c (IN_GCC_FRONTEND): Do not undef.
6893 Do not include expr.h
6894 (vector_mode_valid_p): Move here.
6896 2010-06-21 DJ Delorie <dj@redhat.com>
6898 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
6899 allow these pragmas anywhere.
6901 2010-06-14 Jakub Jelinek <jakub@redhat.com>
6904 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
6905 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
6906 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
6907 ggc_strdup instead of xstrdup.
6909 2010-06-10 Jakub Jelinek <jakub@redhat.com>
6911 * c-cppbuiltin.c: Include cpp-id-data.h.
6912 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
6913 (lazy_hex_fp_value): New function.
6914 (builtin_define_with_hex_fp_value): Provide definitions lazily.
6916 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6918 * c-gimplify.c: Do not include tree-flow.h
6920 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
6923 * c-common.c: Rename targetm member:
6924 targetm.enum_va_list -> targetm.enum_va_list_p
6926 2010-06-28 Anatoly Sokolov <aesok@post.ru>
6928 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
6930 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
6932 * c-cppbuiltin.c: Do not include except.h.
6934 2010-06-24 Andi Kleen <ak@linux.intel.com>
6936 * c-common.c (warn_for_omitted_condop): New.
6937 * c-common.h (warn_for_omitted_condop): Add prototype.
6939 2010-06-21 Joseph Myers <joseph@codesourcery.com>
6941 * c.opt (lang-objc): Remove.
6942 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
6944 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
6946 * c-opts.c: Include "tm_p.h".
6948 2010-06-20 Joseph Myers <joseph@codesourcery.com>
6950 * c-common.c (parse_optimize_options): Update call to
6953 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
6955 * c-common.c (record_types_used_by_current_var_decl): Adjust for
6956 new type of types_used_by_cur_var_decl.
6958 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
6961 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
6962 for C++ standard compliance.
6964 2010-06-16 Jason Merrill <jason@redhat.com>
6966 * c.opt: Add -Wnoexcept.
6968 2010-06-16 Richard Guenther <rguenther@suse.de>
6971 * c-common.c (c_common_truthvalue_conversion): Remove
6972 premature and wrong optimization concering ADDR_EXPRs.
6974 2010-06-15 Arnaud Charlet <charlet@adacore.com>
6976 * c-ada-spec.c (dump_sloc): Remove column info.
6977 (is_simple_enum): New function.
6978 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
6979 enum types when relevant.
6981 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6983 * c-common.c (conversion_warning): Warn at expression
6986 2010-06-10 Joseph Myers <joseph@codesourcery.com>
6988 * c-opts.c (c_common_handle_option): Don't handle
6991 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
6993 * c-pragma.c (push_alignment): Use typed GC allocation.
6994 (handle_pragma_push_options): Likewise.
6996 * c-common.c (parse_optimize_options): Likewise.
6998 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7001 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7003 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7004 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7005 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7006 flag_signed_bitfields, warn_strict_null_sentinel,
7007 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7008 flag_gen_declaration, flag_no_gnu_keywords,
7009 flag_implement_inlines, flag_implicit_templates,
7010 flag_implicit_inline_templates, flag_optional_diags,
7011 flag_elide_constructors, flag_default_inline, flag_rtti,
7012 flag_conserve_space, flag_access_control, flag_check_new,
7013 flag_new_for_scope, flag_weak, flag_working_directory,
7014 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7015 flag_enforce_eh_specs, flag_threadsafe_statics,
7016 flag_pretty_templates): Remove.
7017 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7018 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7019 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7020 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7021 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7022 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7023 flag_no_gnu_keywords, flag_implement_inlines,
7024 flag_implicit_templates, flag_implicit_inline_templates,
7025 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7026 flag_rtti, flag_conserve_space, flag_access_control,
7027 flag_check_new, flag_new_for_scope, flag_weak,
7028 flag_working_directory, flag_use_cxa_atexit,
7029 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7030 flag_threadsafe_statics, flag_pretty_templates,
7031 warn_strict_null_sentinel): Remove.
7032 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7033 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7034 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7035 fimplicit-inline-templates, fimplicit-templates,
7036 flax-vector-conversions, fms-extensions, fnil-receivers,
7037 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7038 frtti, fshort-double, fshort-enums, fshort-wchar,
7039 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7040 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7041 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7042 gen-decls, undef): Use Var.
7043 (fdefault-inline, foptional-diags): Document as doing nothing.
7044 * c-opts.c (c_common_handle_option): Remove cases for options now
7045 using Var. Mark ignored options as such.
7047 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7049 * c-common.c: Moved to here from parent directory.
7050 * c-common.def: Likewise.
7051 * c-common.h: Likewise.
7052 * c-cppbuiltin.c: Likewise.
7053 * c-dump.c: Likewise.
7054 * c-format.c: Likewise.
7055 * c-format.h : Likewise.
7056 * c-gimplify.c: Likewise.
7057 * c-lex.c: Likewise.
7058 * c-omp.c: Likewise.
7060 * c-opts.c: Likewise.
7061 * c-pch.c: Likewise.
7062 * c-ppoutput.c: Likewise.
7063 * c-pragma.c: Likewise.
7064 * c-pragma.h: Likewise.
7065 * c-pretty-print.c: Likewise.
7066 * c-pretty-print.h: Likewise.
7067 * c-semantics.c: Likewise.
7068 * stub-objc.c: Likewise.
7070 * c-common.c: Include gt-c-family-c-common.h.
7071 * c-pragma.c: Include gt-c-family-c-pragma.h.
7073 Copyright (C) 2010-2016 Free Software Foundation, Inc.
7075 Copying and distribution of this file, with or without modification,
7076 are permitted in any medium without royalty provided the copyright
7077 notice and this notice are preserved.