1 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
3 * c-common.c (c_common_truthvalue_conversion): Inhibit
4 Wint-in-bool-context warning with from_macro_definition_at.
5 Mention the expression will always evaluate to true.
7 2016-09-21 Martin Sebor <msebor@redhat.com>
10 * c.opt (fprintf-return-value): Temporarily initialize to zero
11 to unblock bootstrap failures.
13 2016-09-21 Jakub Jelinek <jakub@redhat.com>
16 * c.opt (Waligned-new=): Add RejectNegative.
17 (faligned-new=): Likewise. Spelling fix - change
18 aligned_new_threshhold to aligned_new_threshold.
19 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
20 to aligned_new_threshold.
22 2016-09-20 Martin Sebor <msebor@redhat.com>
25 * c.opt: Add -Wformat-length and -fprintf-return-value.
27 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
30 * c.opt (Wint-in-bool-context): New warning.
31 * c-common.c (c_common_truthvalue_conversion): Warn on integer
32 constants in boolean context.
34 2016-09-19 Joseph Myers <joseph@codesourcery.com>
36 * c-common.c (max_align_t_align): Also consider alignment of
39 2016-09-15 Jason Merrill <jason@redhat.com>
41 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
44 2016-09-14 Jason Merrill <jason@redhat.com>
46 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
47 limit FIELD_DECL, either.
49 2016-09-14 Marek Polacek <polacek@redhat.com>
51 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
52 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
53 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
55 2016-09-13 David Malcolm <dmalcolm@redhat.com>
57 * c-common.c (warn_logical_not_parentheses): Replace
58 rich_location::add_fixit_insert calls with add_fixit_insert_before
59 and add_fixit_insert_after, eliminating the "next_loc" calculation.
61 2016-09-13 Jason Merrill <jason@redhat.com>
62 Tom de Vries <tom@codesourcery.com>
65 * c-common.c (set_underlying_type): Don't treat array as builtin type.
67 2016-09-13 Jason Merrill <jason@redhat.com>
69 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
72 2016-09-12 Jason Merrill <jason@redhat.com>
74 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
75 bit/byte confusion, allow large alignment for types.
77 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
80 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
82 2016-09-12 David Malcolm <dmalcolm@redhat.com>
85 * c-format.c (argument_parser::check_argument_type): Add params
86 "type_start" and "conversion_char". Use the former to generate
87 offset_to_type_start and pass it and conversion_char to
89 (check_format_info_main): Capture the start of the type
90 information as "type_start", and pass it an format_char
91 to arg_parser.check_argument_type.
92 (check_format_types): Provide an example in the leading comment.
93 Add params "offset_to_type_start" and "conversion_char"; pass
94 them to format_type_warning calls.
95 (test_get_modifier_for_format_len): Likewise.
96 (matching_type_p): New function.
97 (get_format_for_type): Add param "conversion_char" and move
98 implementation into...
99 (get_format_for_type_1): ...new function, called twice.
100 Use new function matching_type_p rather than checking for
101 TYPE_CANONICAL equality.
102 (get_corrected_substring): New function.
103 (format_type_warning): Provide an example in the leading comment.
104 Add params "offset_to_type_start" and "conversion_char". Replace
105 call to get_format_for_type with call to get_corrected_substring
106 and move rejection of hints for widths/precisions there.
107 (assert_format_for_type_streq): Add param "conversion_char".
108 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
109 (test_get_format_for_type_printf): Add conversion chars to the
110 tests, adding coverage for various combinations of integer
111 vs double conversions, and for preserving octal and hexadecimal
113 (test_get_format_for_type_scanf): Add conversion chars to the
116 2016-09-10 Tom de Vries <tom@codesourcery.com>
119 * c-common.c (build_va_arg): Handle more strict
120 targetm.canonical_va_list_type. Replace first argument type error with
123 2016-09-09 Martin Sebor <msebor@redhat.com>
127 * c-format.c (argument_parser::find_format_char_info): Use %qc
128 format directive unconditionally.
130 2016-09-09 Jason Merrill <jason@redhat.com>
132 Implement C++17 new of over-aligned types.
133 * c.opt: Add -faligned-new and -Waligned-new.
134 * c-common.c (max_align_t_align): Split out from...
135 (cxx_fundamental_alignment_p): ...here.
136 * c-common.h: Declare it.
137 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
139 2016-09-09 Joseph Myers <joseph@codesourcery.com>
141 * c-cppbuiltin.c (builtin_define_type_width): New function.
142 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
145 2016-09-07 David Malcolm <dmalcolm@redhat.com>
147 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
149 (substring_loc::get_location): Move to substring-locations.c,
150 keeping implementation as...
151 (c_get_substring_location): New function, from the above, reworked
152 to use accessors rather than member lookup.
153 * c-common.h (class substring_loc): Move to substring-locations.h,
154 replacing with a forward decl.
155 (c_get_substring_location): New decl.
156 * c-format.c: Include "substring-locations.h".
157 (format_warning_va): Move to substring-locations.c.
158 (format_warning_at_substring): Likewise.
160 2016-09-06 Martin Sebor <msebor@redhat.com>
163 * c-format.c (check_function_format): Avoid issuing warnings for
164 functions unless they call format functions with non-constant
167 2016-09-06 Richard Biener <rguenther@suse.de>
170 * c-common.c (c_common_mark_addressable_vec): Handle
171 COMPOUND_LITERAL_EXPR.
173 2016-09-05 Marek Polacek <polacek@redhat.com>
176 * c-common.c (bool_promoted_to_int_p): New function.
177 (expr_has_boolean_operands_p): New function.
178 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
179 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
181 2016-09-04 Tom de Vries <tom@codesourcery.com>
184 2016-08-29 Tom de Vries <tom@codesourcery.com>
186 * c-common.c (build_va_arg): Replace first argument type error
189 2016-09-02 Jakub Jelinek <jakub@redhat.com>
192 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
193 (c_finish_omp_for): Reject _Atomic qualified iterators.
195 2016-09-01 Martin Sebor <msebor@redhat.com>
197 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
198 size to guarantee it fits the output of the formatted function
199 regardless of its arguments.
201 2016-09-01 Marek Polacek <polacek@redhat.com>
204 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
207 2016-08-29 Marek Polacek <polacek@redhat.com>
210 * c-common.c (warn_logical_not_parentheses): Don't warn for
211 a comparison or a logical operator.
213 2016-08-29 Tom de Vries <tom@codesourcery.com>
215 * c-common.c (build_va_arg): Fix type comparison assert.
217 2016-08-29 Tom de Vries <tom@codesourcery.com>
219 * c-common.c (build_va_arg): Replace first argument type error
222 2016-08-29 Tom de Vries <tom@codesourcery.com>
225 * c-common.c (build_va_arg): Add first argument error. Build va_arg
226 with error_mark_node as va_list instead of with illegal va_list.
228 2016-08-25 Marek Polacek <polacek@redhat.com>
229 David Malcolm <dmalcolm@redhat.com>
231 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
232 * c-common.h (warn_logical_not_parentheses): Update declaration.
234 2016-08-22 Marek Polacek <polacek@redhat.com>
237 * c-common.c (warn_for_memset): Check type for null.
239 2016-08-22 Joseph Myers <joseph@codesourcery.com>
241 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
242 _FloatNx types for suffixes for built-in functions.
244 2016-08-19 Joseph Myers <joseph@codesourcery.com>
247 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
248 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
249 (RID_FLOAT128X): New enum rid values.
250 (CASE_RID_FLOATN_NX): New macro.
251 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
253 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
254 corresponding complex types.
255 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
256 _FloatNx and corresponding complex types.
257 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
258 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
259 and _FloatNx types for the widest type for determining
260 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
261 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
262 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
264 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
266 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
269 2016-08-18 David Malcolm <dmalcolm@redhat.com>
271 * c-opts.c (c_diagnostic_finalizer): Update for change to
272 diagnostic_show_locus.
274 2016-08-18 David Malcolm <dmalcolm@redhat.com>
276 * c-common.c: Include "spellcheck.h".
277 (cb_get_suggestion): New function.
278 * c-common.h (cb_get_suggestion): New decl.
279 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
282 2016-08-18 Marek Polacek <polacek@redhat.com>
285 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
288 2016-08-16 David Malcolm <dmalcolm@redhat.com>
291 * c-common.c (substring_loc::get_range): Rename to...
292 (substring_loc::get_location): ...this, converting param from a
293 source_range * to a location_t *. Call
294 get_source_location_for_substring rather than
295 get_source_range_for_substring, and pass in m_caret_idx.
296 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
297 (substring_loc::get_range): Replace with...
298 (substring_loc::get_location): ...this.
299 (substring_loc::set_caret_index): New method.
300 (substring_loc): Add field m_caret_idx.
301 * c-format.c (format_warning_va): Update for above changes.
302 Rename local "substring_loc" to "fmt_substring_loc" to avoid
303 clashing with type name.
304 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
305 (check_argument_type): Likewise.
306 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
307 Use a copy when emitting warnings, setting the caret index from TYPE.
309 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
310 Arnaud Charlet <charlet@adacore.com>
312 * c-ada-spec.c (dump_number): New function.
313 (handle_escape_character): Likewise.
314 (print_ada_macros): Add handling of constant integers and strings.
316 2016-08-12 Marek Polacek <polacek@redhat.com>
319 * c-common.c (scalar_to_vector): Adjust fall through comment.
320 * c-opts.c (c_common_handle_option): Likewise.
321 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
322 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
323 fall through comment.
324 * cilk.c (extract_free_variables): Add FALLTHRU.
326 2016-08-10 Jason Merrill <jason@redhat.com>
328 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
330 2016-08-09 Jason Merrill <jason@redhat.com>
332 * c-common.c (c_common_attribute_table): vector_size affects type
335 2016-08-09 Marek Polacek <polacek@redhat.com>
338 * c-ada-spec.c (dump_generic_ada_node): Add return.
340 2016-08-09 Jason Merrill <jason@redhat.com>
342 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
343 C++17 constexpr lambdas.
345 2016-08-08 David Malcolm <dmalcolm@redhat.com>
348 * c-common.h (selftest::c_format_c_tests): New declaration.
349 (selftest::run_c_tests): New declaration.
350 * c-format.c: Include "selftest.h.
351 (format_warning_va): Add param "corrected_substring" and use
352 it to add a replacement fix-it hint.
353 (format_warning_at_substring): Likewise.
354 (format_warning_at_char): Update for new param of
356 (argument_parser::check_argument_type): Pass "fki" to
358 (check_format_types): Add param "fki" and pass it to
360 (deref_n_times): New function.
361 (get_modifier_for_format_len): New function.
362 (selftest::test_get_modifier_for_format_len): New function.
363 (get_format_for_type): New function.
364 (format_type_warning): Add param "fki" and use it to attempt
365 to provide hints for argument types when calling
366 format_warning_at_substring.
367 (selftest::get_info): New function.
368 (selftest::assert_format_for_type_streq): New function.
369 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
370 (selftest::test_get_format_for_type_printf): New function.
371 (selftest::test_get_format_for_type_scanf): New function.
372 (selftest::c_format_c_tests): New function.
374 2016-08-08 David Malcolm <dmalcolm@redhat.com>
377 * c-format.c: Include "diagnostic.h".
378 (location_column_from_byte_offset): Delete.
379 (location_from_offset): Delete.
380 (format_warning_va): New function.
381 (format_warning_at_substring): New function.
382 (format_warning_at_char): New function.
383 (check_format_arg): Capture location of format_tree and pass to
384 check_format_info_main.
385 (argument_parser): Add fields "start_of_this_format" and
387 (flag_chars_t::validate): Add param "format_string_cst". Convert
388 warning_at call using location_from_offset to call to
389 format_warning_at_char.
390 (argument_parser::argument_parser): Add param "format_string_cst_"
391 and use use it to initialize field "format_string_cst".
392 Initialize new field "start_of_this_format".
393 (argument_parser::read_format_flags): Convert warning_at call
394 using location_from_offset to a call to format_warning_at_char.
395 (argument_parser::read_any_format_left_precision): Likewise.
396 (argument_parser::read_any_format_precision): Likewise.
397 (argument_parser::read_any_other_modifier): Likewise.
398 (argument_parser::find_format_char_info): Likewise, in three places.
399 (argument_parser::parse_any_scan_set): Likewise, in one place.
400 (argument_parser::handle_conversions): Likewise, in two places.
401 (argument_parser::check_argument_type): Add param "fmt_param_loc"
402 and use it to make a substring_loc. Pass the latter to
404 (check_format_info_main): Add params "fmt_param_loc" and
405 "format_string_cst". Convert warning_at calls using
406 location_from_offset to calls to format_warning_at_char. Pass the
407 new params to the arg_parser ctor. Pass "format_string_cst" to
408 flag_chars.validate. Pass "fmt_param_loc" to
409 arg_parser.check_argument_type.
410 (check_format_types): Convert first param from a location_t
411 to a const substring_loc & and rename to "fmt_loc". Attempt
412 to extract the range of the relevant parameter and pass it
413 to format_type_warning.
414 (format_type_warning): Convert first param from a location_t
415 to a const substring_loc & and rename to "fmt_loc". Add
416 params "param_range" and "type". Replace calls to warning_at
417 with calls to format_warning_at_substring.
419 2016-08-08 David Malcolm <dmalcolm@redhat.com>
421 * c-format.c (class flag_chars_t): New class.
422 (struct length_modifier): New struct.
423 (class argument_parser): New class.
424 (flag_chars_t::flag_chars_t): New ctor.
425 (flag_chars_t::has_char_p): New method.
426 (flag_chars_t::add_char): New method.
427 (flag_chars_t::validate): New method.
428 (flag_chars_t::get_alloc_flag): New method.
429 (flag_chars_t::assignment_suppression_p): New method.
430 (argument_parser::argument_parser): New ctor.
431 (argument_parser::read_any_dollar): New method.
432 (argument_parser::read_format_flags): New method.
433 (argument_parser::read_any_format_width): New method.
434 (argument_parser::read_any_format_left_precision): New method.
435 (argument_parser::read_any_format_precision): New method.
436 (argument_parser::handle_alloc_chars): New method.
437 (argument_parser::read_any_length_modifier): New method.
438 (argument_parser::read_any_other_modifier): New method.
439 (argument_parser::find_format_char_info): New method.
440 (argument_parser::validate_flag_pairs): New method.
441 (argument_parser::give_y2k_warnings): New method.
442 (argument_parser::parse_any_scan_set): New method.
443 (argument_parser::handle_conversions): New method.
444 (argument_parser::check_argument_type): New method.
445 (check_format_info_main): Introduce classes argument_parser
446 and flag_chars_t, moving the code within the loop into methods
447 of these classes. Make various locals "const".
449 2016-08-05 David Malcolm <dmalcolm@redhat.com>
451 * c-common.c: Include "substring-locations.h".
452 (get_cpp_ttype_from_string_type): New function.
453 (g_string_concat_db): New global.
454 (substring_loc::get_range): New method.
455 * c-common.h (g_string_concat_db): New declaration.
456 (class substring_loc): New class.
457 * c-lex.c (lex_string): When concatenating strings, capture the
458 locations of all tokens using a new obstack, and record the
459 concatenation locations within g_string_concat_db.
460 * c-opts.c (c_common_init_options): Construct g_string_concat_db
463 2016-07-29 Marek Polacek <polacek@redhat.com>
466 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
470 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
472 2016-07-28 Martin Liska <mliska@suse.cz>
474 PR gcov-profile/68025
475 * c-common.c (handle_no_profile_instrument_function_attribute):
477 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
479 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
482 2016-07-25 Jason Merrill <jason@redhat.com>
485 * c.opt (fconstexpr-loop-limit): New.
487 2016-07-22 Martin Sebor <msebor@redhat.com>
490 * c-common.c (resolve_overloaded_builtin): Avoid converting
491 __atomic_compare_exchange_n return type to that of what its
492 first argument points to.
494 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
496 * c-common.c: Use HOST_WIDE_INT_M1U instead of
497 ~(unsigned HOST_WIDE_INT) 0.
499 2016-07-22 Martin Liska <mliska@suse.cz>
501 PR gcov-profile/69028
502 PR gcov-profile/62047
503 * cilk.c (create_cilk_helper_decl): Set location of a new decl
504 to the current_function_decl.
506 2016-07-21 Jason Merrill <jason@redhat.com>
509 * c-common.c (c_common_truthvalue_conversion): Check
510 c_inhibit_evaluation_warnings for warning about address of
513 2016-07-20 David Malcolm <dmalcolm@redhat.com>
515 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
518 2016-07-15 Jason Merrill <jason@redhat.com>
520 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
522 2016-07-15 Jakub Jelinek <jakub@redhat.com>
525 * c-common.h (enum lookup_name_fuzzy_kind): Add
526 FUZZY_LOOKUP_FUNCTION_NAME.
528 2016-07-08 Jason Merrill <jason@redhat.com>
530 P0145: Refining Expression Order for C++.
531 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
534 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
537 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
539 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
541 * c-pragma.h (enum pragma_kind): Rename
542 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
545 2016-06-29 Richard Biener <rguenther@suse.de>
548 * c-common.c (c_common_get_alias_set): Remove union type punning case.
550 2016-06-24 Jason Merrill <jason@redhat.com>
552 P0145R2: Refining Expression Order for C++.
553 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
556 2016-06-24 Jakub Jelinek <jakub@redhat.com>
558 * c-common.c (check_builtin_function_arguments): Require last
559 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
560 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
561 if the last argument is pointer to enumerated or boolean type.
563 2016-06-22 David Malcolm <dmalcolm@redhat.com>
566 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
567 (lookup_name_fuzzy): New prototype.
569 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
571 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
573 2016-06-14 Jason Merrill <jason@redhat.com>
575 P0145R2: Refining Expression Order for C++.
576 * c.opt (fargs-in-order): New.
577 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
579 2016-06-13 Jakub Jelinek <jakub@redhat.com>
582 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
583 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
585 PR preprocessor/71183
586 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
587 to cb_get_source_date_epoch.
589 2016-06-10 Jakub Jelinek <jakub@redhat.com>
592 * c.opt (Wpsabi): Add Warning flag.
594 2016-06-10 Martin Sebor <msebor@redhat.com>
597 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
598 the nonnull attribute in type-generic builtins.
600 2016-06-09 Martin Sebor <msebor@redhat.com>
603 * c-common.c (builtin_function_validate_nargs): Make text of error
604 message consistent with others like it.
606 2016-06-08 Martin Sebor <msebor@redhat.com>
607 Jakub Jelinek <jakub@redhat.com>
611 * c-common.c (check_builtin_function_arguments): Handle
612 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
614 2016-06-08 Richard Biener <rguenther@suse.de>
616 * c-common.c (parse_optimize_options): Improve diagnostic messages.
618 2016-06-07 Richard Biener <rguenther@suse.de>
621 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
622 options and warn about others.
624 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
626 * c-common.c (get_source_date_epoch): Rename to
627 cb_get_source_date_epoch.
628 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
629 message when the parsing fails. Use error_at instead of fatal_error.
630 * c-common.h (get_source_date_epoch): Rename to
631 cb_get_source_date_epoch.
632 * c-common.h (cb_get_source_date_epoch): Prototype.
633 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
634 * c-common.h (c_omp_region_type): Remove trailing comma.
635 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
636 * c-lex.c (c_lex_with_flags): Remove initialization of
637 pfile->source_date_epoch.
639 2016-05-30 Jakub Jelinek <jakub@redhat.com>
642 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
643 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
644 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
645 instead of C_OMP_CLAUSE_SPLIT_FOR.
647 2016-05-24 Richard Biener <rguenther@suse.de>
651 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
652 (convert_vector_to_array_for_subscript): ... this.
653 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
654 VIEW_CONVERT_EXPR to an array type. Rename to ...
655 (convert_vector_to_array_for_subscript): ... this.
657 2016-05-12 Marek Polacek <polacek@redhat.com>
660 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
661 size_in_bytes and pass LOC to it.
663 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
666 * c.opt (Wduplicate-decl-specifier): New option.
668 2016-05-11 Marek Polacek <polacek@redhat.com>
671 * c-common.c (diagnose_mismatched_attributes): New function.
672 * c-common.h (diagnose_mismatched_attributes): Declare.
674 2016-05-04 Marek Polacek <polacek@redhat.com>
676 * c.opt (Wdangling-else): New option.
678 2016-05-03 Marek Polacek <polacek@redhat.com>
681 * c-common.c (builtin_function_validate_nargs): Add location
683 (check_builtin_function_arguments): Add location and arguments
684 parameters. Use them.
685 * c-common.h (check_builtin_function_arguments): Update declaration.
687 2016-05-03 Richard Biener <rguenther@suse.de>
689 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
690 allow call args to gimplify to SSA names.
692 2016-05-03 Marek Polacek <polacek@redhat.com>
694 * c-common.h (enum c_omp_region_type): Remove stray comma.
696 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
698 * c-common.h (enum c_omp_region_type): Define.
700 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
702 * c-common.c (shorten_compare): Use wi::to_wide.
704 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
707 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
708 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
709 reduction clauses in acc parallel loops.
711 2016-04-29 Marek Polacek <polacek@redhat.com>
714 * c-common.c (warn_for_memset): Check domain before accessing it.
716 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
719 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
722 2016-04-28 Jason Merrill <jason@redhat.com>
724 * c-lex.c (c_common_has_attribute): Handle nodiscard.
726 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
727 Matthias Klose <doko@debian.org>
729 * c-common.c (get_source_date_epoch): New function, gets the environment
730 variable SOURCE_DATE_EPOCH and parses it as long long with error
732 * c-common.h (get_source_date_epoch): Prototype.
733 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
735 2015-04-27 Ryan Burn <contact@rnburn.com>
739 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
740 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
742 (cilk_detect_and_unwrap): Corresponding changes.
743 (extract_free_variables): Don't extract free variables from
745 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
746 (cilk_recognize_spawn): Likewise.
748 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
750 * c.opt (Wmemset-elt-size): New option.
751 * c-common.c (warn_for_memset): New function.
752 * c-common.h (warn_for_memset): Declare.
754 2016-04-25 Jason Merrill <jason@redhat.com>
756 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
758 * c-common.h: Declare it.
759 * c-lex.c (c_common_has_attribute): Add maybe_unused.
761 2016-04-22 Jason Merrill <jason@redhat.com>
763 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
765 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
768 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
769 * c-common.h (c_finish_cilk_clauses): Remove declaration.
771 2016-04-18 Michael Matz <matz@suse.de>
773 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
776 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
778 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
779 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
781 (dump_nested_type): Remove redundant tests and tidy up.
782 (print_ada_declaration): Also set TREE_VISITED on the declaration of
783 a type which is the typedef of an original type.
785 2016-04-15 Marek Polacek <polacek@redhat.com>
788 * c-common.c (build_va_arg): Change two asserts into errors and return
791 2016-04-13 Marek Polacek <polacek@redhat.com>
794 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
795 for switch statements, too.
797 2016-03-28 Jason Merrill <jason@redhat.com>
799 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
801 2016-03-23 Marek Polacek <polacek@redhat.com>
804 * c.opt (Wignored-attributes): New option.
806 2016-03-22 David Malcolm <dmalcolm@redhat.com>
809 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
810 diagnostic text, reversing the order of the warning and note so
811 that they appear in source order.
813 2016-03-17 Marek Polacek <polacek@redhat.com>
816 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
819 2016-03-14 Jason Merrill <jason@redhat.com>
821 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
823 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
825 2016-03-09 Richard Biener <rguenther@suse.de>
828 * c-common.c (strict_aliasing_warning): Add back
829 alias_sets_conflict_p check.
831 2016-03-08 Jason Merrill <jason@redhat.com>
833 * c-opts.c (set_std_cxx1z): Don't enable concepts.
835 2016-03-04 David Malcolm <dmalcolm@redhat.com>
838 * c-indentation.c (get_visual_column): Move code to determine next
840 (next_tab_stop): ...this new function.
841 (line_contains_hash_if): Delete function.
842 (detect_preprocessor_logic): Delete function.
843 (get_first_nws_vis_column): New function.
844 (detect_intervening_unindent): New function.
845 (should_warn_for_misleading_indentation): Replace call to
846 detect_preprocessor_logic with a call to
847 detect_intervening_unindent.
849 2016-03-04 David Malcolm <dmalcolm@redhat.com>
852 * c-indentation.c (should_warn_for_misleading_indentation): When
853 suppressing warnings about cases where the guard and body are on
854 the same column, only use the first non-whitespace column in place
855 of the guard token column when dealing with "else" clauses.
856 When rejecting aligned BODY and NEXT, loosen the requirement
857 from equality with the first non-whitespace of guard to simply
858 that they not be indented relative to it.
860 2016-03-04 Richard Biener <rguenther@suse.de>
863 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
864 instead of alias_sets_conflict_p.
866 2016-03-01 Marek Polacek <polacek@redhat.com>
869 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
872 2016-02-22 Martin Sebor <msebor@redhat.com>
875 * c-common.c (check_builtin_function_arguments): Validate and
876 reject invalid arguments to __builtin_alloca_with_align.
878 2016-02-20 Mark Wielaard <mjw@redhat.com>
881 * c.opt (Wunused-const-variable): Turn into Alias for...
882 (Wunused-const-variable=): New option.
884 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
887 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
889 (c_common_init_options): ...to here.
890 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
892 2016-02-19 Jakub Jelinek <jakub@redhat.com>
895 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
896 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
897 flag_preprocess_only.
899 2016-02-16 Jakub Jelinek <jakub@redhat.com>
902 * c.opt (Wnonnull-compare): Enable for -Wall.
904 2016-02-15 Jakub Jelinek <jakub@redhat.com>
907 * c-common.c (sync_resolve_size): Diagnose too few arguments
908 even when params is non-NULL empty vector.
910 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
913 * c.opt (fshort-double): Remove.
915 2016-02-05 Martin Sebor <msebor@redhat.com>
918 * c.opt (Warning options): Update -Wplacement-new to take
919 an optional argument.
921 2016-02-01 Jakub Jelinek <jakub@redhat.com>
923 PR preprocessor/69543
925 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
926 instead of loc to control_warning_option.
928 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
930 * c.opt (fopenacc-dim=): New option.
932 2016-01-27 Ryan Burn <contact@rnburn.com>
935 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
936 gimplify_arg. Removed superfluous post_p argument.
937 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
938 superfluous post_p argument.
939 * c-gimplify.c (c_gimplify_expr): Likewise.
941 2016-01-26 David Malcolm <dmalcolm@redhat.com>
944 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
945 pp_newline_and_flush with pp_flush.
947 2016-01-20 Martin Sebor <msebor@redhat.com>
950 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
951 an incompatible argument when the argument isn't a valid tree node.
953 2016-01-18 Jason Merrill <jason@redhat.com>
956 * c-common.c (check_function_arguments_recurse): Fold the whole
957 COND_EXPR, not just the condition.
959 2016-01-18 Tom de Vries <tom@codesourcery.com>
961 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
962 classify as loop clause.
964 2016-01-15 Jakub Jelinek <jakub@redhat.com>
967 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
968 C++ FE no longer has limit on number of pragmas.
970 2015-01-14 Ryan Burn <contact@rnburn.com>
973 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
974 to add missing cleanup point.
976 2016-01-14 David Malcolm <dmalcolm@redhat.com>
979 * c-indentation.c (get_visual_column): Add location_t param.
980 Handle the column number being zero by effectively disabling the
981 warning, with an "inform".
982 (should_warn_for_misleading_indentation): Add location_t argument
983 for all uses of get_visual_column.
985 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
988 * c-indentation.c (should_warn_for_misleading_indentation):
989 Don't warn about do-while statements.
991 2016-01-07 Martin Sebor <msebor@redhat.com>
994 * c-common.c (sync_resolve_size): Reject first argument when it's
997 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1000 * c-indentation.c (get_visual_column): Remove default argument.
1001 (should_warn_for_misleading_indentation): For the multiline case,
1002 update call to get_visual_column for next_stmt_exploc so that it
1003 captures the location of the first non-whitespace character in the
1004 relevant line. Don't issue warnings if there is non-whitespace
1005 before the next statement.
1007 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1009 Update copyright years.
1011 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1013 * c-common.c (binary_op_error): Convert first param from
1014 location_t to rich_location * and use it when emitting an error.
1015 * c-common.h (binary_op_error): Convert first param from
1016 location_t to rich_location *.
1018 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1020 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1021 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1023 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1025 * c-common.c (c_common_attribute_table): Handle "omp declare target
1028 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1031 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1033 2014-12-12 Tobias Burnus <burnus@net-b.de>
1036 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1037 specifiers (%d, %i,%u and %c).
1039 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1041 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1043 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1047 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1048 * c-pragma.c (handle_pragma_diagnostic): Adjust
1049 control_warning_option caller.
1051 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1053 * c-common.c (c_cpp_error): Update for change to
1054 rich_location::set_range.
1056 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1058 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1059 shifting 1 out of the sign bit.
1061 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1063 * c-common.c (c_common_attribute_table[]): Update max arguments
1064 count for "simd" attribute.
1065 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1067 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1069 PR preprocessor/57580
1070 * c-ppoutput.c (print): Change printed field to bool.
1071 Move src_file last for smaller padding.
1072 (init_pp_output): Set print.printed to false instead of 0.
1073 (scan_translation_unit): Fix up formatting. Set print.printed
1074 to true after printing something other than newline.
1075 (scan_translation_unit_trad): Set print.printed to true instead of 1.
1076 (maybe_print_line_1): Set print.printed to false instead of 0.
1077 (print_line_1): Likewise.
1078 (do_line_change): Set print.printed to true instead of 1.
1079 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
1080 dump_macro): Set print.printed to false after printing newline.
1082 2015-12-02 Jason Merrill <jason@redhat.com>
1084 * c-common.c (fold_for_warn): New.
1085 (warn_logical_operator, warn_tautological_cmp)
1086 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
1088 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1089 (c_fully_fold_internal, decl_constant_value_for_optimization):
1091 * c-common.h: Don't declare decl_constant_value_for_optimization.
1093 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1096 * c-common.h (c_build_qualified_type): Add extra default
1099 2015-12-01 Julian Brown <julian@codesourcery.com>
1100 Cesar Philippidis <cesar@codesourcery.com>
1101 James Norris <James_Norris@mentor.com>
1103 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
1104 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
1105 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
1107 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
1109 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
1110 (decl_sloc_common): Delete and move bulk of processing to...
1111 (decl_sloc): ...here.
1112 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
1113 (dump_ada_double_name): Remove S parameter and compute the suffix.
1114 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
1115 element type and deal with an anonymous one.
1116 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
1117 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
1118 and remove reference to QUAL_UNION_TYPE.
1119 (dump_nested_types): Make 2 passes on the fields and move bulk to...
1120 (dump_nested_type): ...here. New function extracted from above.
1121 Generate a full declaration for anonymous element type of arrays.
1122 (print_ada_declaration): Really skip anonymous declarations. Remove
1123 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
1124 Clean up processing of declarations of array types and objects.
1125 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
1126 Remove obsolete code and tidy up.
1128 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1131 * c-common.c (handle_transparent_union_attribute): Update
1134 2015-11-27 Martin Liska <mliska@suse.cz>
1137 * array-notation-common.c (cilkplus_extract_an_triplets):
1138 Release vector of vectors.
1139 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
1141 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
1144 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
1145 (print_ada_struct_decl): Likewise.
1147 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
1150 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
1151 * cilk.c (recognize_spawn): Determine location in a more precise
1154 2015-11-19 Jason Merrill <jason@redhat.com>
1156 * c-common.c (shorten_compare): But look through macros from
1159 2015-11-18 Jason Merrill <jason@redhat.com>
1161 * c-common.c (shorten_compare): Don't -Wtype-limits if the
1162 non-constant operand comes from a macro.
1164 2015-11-17 Jason Merrill <jason@redhat.com>
1167 * c-common.c (warn_tautological_cmp): Fold before checking for
1170 2015-11-16 Marek Polacek <polacek@redhat.com>
1173 * c-common.c (check_case_bounds): Fold low and high cases.
1175 2015-11-16 Marek Polacek <polacek@redhat.com>
1177 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
1178 * c-common.c (c_common_get_alias_set): Likewise.
1179 (handle_visibility_attribute): Likewise.
1181 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1183 * c-common.c (handle_simd_attribute): New.
1184 (struct attribute_spec): Add entry for "simd".
1185 (handle_simd_attribute): New.
1187 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
1189 * c-lex.c (interpret_float): Use fold_convert.
1191 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1193 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
1194 and store it on the result.
1195 * c-opts.c (c_common_init_options): Set
1196 global_dc->colorize_source_p.
1198 2015-11-12 James Norris <jnorris@codesourcery.com>
1199 Joseph Myers <joseph@codesourcery.com>
1201 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
1202 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
1203 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
1204 PRAGMA_OACC_CLAUSE_LINK.
1206 2015-11-11 Marek Polacek <polacek@redhat.com>
1210 * c-common.c (valid_array_size_p): New function.
1211 * c-common.h (valid_array_size_p): Declare.
1213 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
1216 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
1218 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1220 * array-notation-common.c: Remove unused header files.
1221 * c-ada-spec.c: Likewise.
1222 * c-cilkplus.c: Likewise.
1223 * c-common.c: Likewise.
1224 * c-cppbuiltin.c: Likewise.
1225 * c-dump.c: Likewise.
1226 * c-format.c: Likewise.
1227 * c-gimplify.c: Likewise.
1228 * c-indentation.c: Likewise.
1229 * c-lex.c: Likewise.
1230 * c-omp.c: Likewise.
1231 * c-opts.c: Likewise.
1232 * c-pch.c: Likewise.
1233 * c-ppoutput.c: Likewise.
1234 * c-pragma.c: Likewise.
1235 * c-pretty-print.c: Likewise.
1236 * c-semantics.c: Likewise.
1237 * c-ubsan.c: Likewise.
1239 * stub-objc.c: Likewise.
1241 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1242 Cesar Philippidis <cesar@codesourcery.com>
1243 James Norris <jnorris@codesourcery.com>
1244 Julian Brown <julian@codesourcery.com>
1245 Nathan Sidwell <nathan@codesourcery.com>
1247 * c-pragma.c (oacc_pragmas): Add "routine".
1248 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
1250 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1252 * c-common.c (c_common_attributes): Add scalar_storage_order.
1253 (handle_scalar_storage_order_attribute): New function.
1254 * c-pragma.c (global_sso): New variable.
1255 (maybe_apply_pragma_scalar_storage_order): New function.
1256 (handle_pragma_scalar_storage_order): Likewise.
1257 (init_pragma): Register scalar_storage_order.
1258 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
1259 * c.opt (Wscalar-storage-order): New warning.
1260 (fsso-struct=): New option.
1262 2015-11-08 Martin Sebor <msebor@redhat.com>
1264 * c.opt (Wplacement-new): Add a period to the end of a sentence.
1266 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1268 * c-common.c: Don't undef DEF_BUILTIN.
1270 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1272 * c-common.c (c_cpp_error): Convert parameter from location_t to
1273 rich_location *. Eliminate the "column_override" parameter and
1274 the call to diagnostic_override_column.
1275 Update the "done_lexing" clause to set range 0
1276 on the rich_location, rather than overwriting a location_t.
1277 * c-common.h (c_cpp_error): Convert parameter from location_t to
1278 rich_location *. Eliminate the "column_override" parameter.
1280 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1281 Thomas Schwinge <thomas@codesourcery.com>
1282 James Norris <jnorris@codesourcery.com>
1284 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
1285 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
1286 clauses with parallel and kernels and loops.
1287 * c-pragma.h (enum pragma_omp_clause): Add entries for
1288 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
1289 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
1290 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
1292 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
1294 2015-11-05 Martin Sebor <msebor@redhat.com>
1297 * c.opt (-Wplacement-new): New option.
1299 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1301 * c-common.h (c_finish_omp_atomic): Add TEST argument.
1302 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
1303 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
1304 save_expr or create_tmp_var* if TEST is true.
1305 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
1306 Don't call add_stmt here.
1307 (struct c_omp_check_loop_iv_data): New type.
1308 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
1309 c_omp_check_loop_iv_exprs): New functions.
1310 (c_omp_split_clauses): Adjust for lastprivate being allowed on
1312 (c_omp_declare_simd_clauses_to_numbers): Change
1313 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
1314 (c_omp_declare_simd_clauses_to_decls): Similarly change those
1315 from numbers to PARM_DECLs.
1317 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
1319 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
1322 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
1325 * c-common.h (fold_offsetof_1): Add argument.
1326 * c-common.c (fold_offsetof_1): Diagnose more invalid
1327 offsetof expressions that reference elements past the end of
1330 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
1331 Chung-Lin Tang <cltang@codesourcery.com>
1333 * c-pragma.c (oacc_pragmas): Add "atomic".
1334 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
1336 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
1338 * c-common.c (handle_target_clones_attribute): New.
1339 (c_common_attribute_table): Add handle_target_clones_attribute.
1340 (handle_always_inline_attribute): Add check on target_clones attribute.
1341 (handle_target_attribute): Ditto.
1343 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
1345 * array-notation-common.c: Reorder #include's and remove duplicates.
1346 * c-ada-spec.c: Likewise.
1347 * c-cilkplus.c: Likewise.
1348 * c-common.c: Likewise.
1349 * c-cppbuiltin.c: Likewise.
1350 * c-dump.c: Likewise.
1351 * c-format.c: Likewise.
1352 * c-gimplify.c: Likewise.
1353 * c-indentation.c: Likewise.
1354 * c-lex.c: Likewise.
1355 * c-omp.c: Likewise.
1356 * c-opts.c: Likewise.
1357 * c-pch.c: Likewise.
1358 * c-ppoutput.c: Likewise.
1359 * c-pragma.c: Likewise.
1360 * c-pretty-print.c: Likewise.
1361 * c-semantics.c: Likewise.
1362 * c-ubsan.c: Likewise.
1364 * stub-objc.c: Likewise.
1366 2015-10-28 Jason Merrill <jason@redhat.com>
1368 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
1370 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
1371 James Norris <jnorris@codesourcery.com>
1372 Cesar Philippidis <cesar@codesourcery.com>
1376 * c-common.h (c_oacc_split_loop_clauses): Declare function.
1377 * c-omp.c (c_oacc_split_loop_clauses): New function.
1379 2015-10-21 Martin Sebor <msebor@redhat.com>
1382 * c.opt: End each sentence that describes an option with a period.
1384 2015-10-20 Marek Polacek <polacek@redhat.com>
1386 * array-notation-common.c (is_cilkplus_vector_p): Define.
1387 * c-common.h (is_cilkplus_vector_p): Declare.
1389 2015-10-20 Marek Polacek <polacek@redhat.com>
1391 * c.opt (std=gnu++11): Do not describe as experimental.
1392 (std=gnu++14): Likewise.
1394 2015-10-19 Jason Merrill <jason@redhat.com>
1396 * c-cppbuiltin.c (c_cpp_builtins): Define
1397 __cpp_nontype_template_args.
1399 2015-10-19 Jason Merrill <jason@redhat.com>
1401 * c-cppbuiltin.c (c_cpp_builtins): Define
1402 __cpp_enumerator_attributes, __cpp_fold_expressions,
1403 __cpp_unicode_characters.
1405 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1406 Aldy Hernandez <aldyh@redhat.com>
1408 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
1409 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
1410 (c_define_builtins): Likewise.
1411 * c-common.h (enum c_omp_clause_split): Add
1412 C_OMP_CLAUSE_SPLIT_TASKLOOP.
1413 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
1414 (c_finish_omp_for): Add ORIG_DECLV argument.
1415 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
1416 201511 instead of 201307.
1417 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
1418 OMP_CRITICAL_CLAUSES to it.
1419 (c_finish_omp_ordered): Add CLAUSES argument, set
1420 OMP_ORDERED_CLAUSES to it.
1421 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
1422 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
1423 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
1424 constructs and new OpenMP 4.5 clauses. Clear
1425 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
1427 * c-pragma.c (omp_pragmas_simd): Add taskloop.
1428 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
1429 (enum pragma_omp_clause): Add
1430 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
1431 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
1433 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1435 * c-lex.c (interpret_float): Use real_equal instead of
1438 2015-10-04 Jason Merrill <jason@redhat.com>
1440 Implement N4514, C++ Extensions for Transactional Memory.
1441 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
1442 (c_common_attribute_table): Add transaction_safe_dynamic.
1443 transaction_safe now affects type identity.
1444 (handle_tm_attribute): Handle transaction_safe_dynamic.
1445 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
1446 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
1447 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
1449 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
1450 * c-pretty-print.c (pp_c_attributes_display): Don't print
1451 transaction_safe in C++.
1453 2015-10-02 Marek Polacek <polacek@redhat.com>
1455 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
1457 2015-10-02 Marek Polacek <polacek@redhat.com>
1460 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
1461 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
1462 * c.opt (Wduplicated-cond): New option.
1464 2015-10-01 Joseph Myers <joseph@codesourcery.com>
1466 * c.opt (std=c11): Do not describe as experimental.
1467 (std=gnu11): Likewise.
1468 (std=iso9899:2011): Likewise.
1470 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
1472 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
1473 (DEF_FUNCTION_TYPE_VAR_11): Delete.
1475 2015-09-25 Marek Polacek <polacek@redhat.com>
1477 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
1478 (ubsan_instrument_shift): Likewise.
1480 2015-09-25 Marek Polacek <polacek@redhat.com>
1483 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
1485 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
1487 * c-indentation.c (should_warn_for_misleading_indentation):
1488 Compare next_stmt_vis_column with guard_line_first_nws instead
1489 of with guard_line_vis_column.
1491 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
1495 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
1496 options and options not valid for the current language.
1498 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
1500 * c-indentation.c (should_warn_for_misleading_indentation):
1501 Float out and consolidate the calls to get_visual_column that
1502 are passed guard_exploc as an argument. Compare
1503 next_stmt_vis_column with guard_line_first_nws instead of with
1504 body_line_first_nws.
1506 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
1508 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
1509 Wnamespaces): New C++ warnings.
1511 2015-09-22 Jason Merrill <jason@redhat.com>
1513 * c-common.h (abi_compat_version_crosses): New.
1514 (warn_abi_version): Declare.
1515 * c-common.c: Define it.
1516 * c-opts.c (c_common_post_options): Handle it.
1517 flag_abi_compat_version defaults to 8.
1519 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
1521 Complete the implementation of N4230, Nested namespace definition.
1522 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
1523 __cpp_nested_namespace_definitions.
1525 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1527 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
1529 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1531 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
1533 * c-pragma.h (pragma_lex): Add optional loc argument.
1535 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
1537 * c-format.c (check_format_arg): Adjust to use common block size in all
1540 2015-09-15 David Malcolm <dmalcolm@redhat.com>
1542 * c-format.c (location_from_offset): Update for change in
1543 signature of location_get_source_line.
1544 * c-indentation.c (get_visual_column): Likewise.
1545 (line_contains_hash_if): Likewise.
1547 2015-09-14 Marek Polacek <polacek@redhat.com>
1549 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
1550 setting various warnings.
1552 2015-09-14 Marek Polacek <polacek@redhat.com>
1554 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
1557 2015-09-11 Mark Wielaard <mjw@redhat.com>
1560 * c.opt (Wunused-variable): Option from common.opt.
1561 (Wunused-const-variable): New option.
1563 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
1566 * c.opt ([Wsubobject-linkage]): Add.
1568 2015-09-03 Martin Sebor <msebor@redhat.com>
1571 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
1573 * c-common.c (reject_gcc_builtin): Define.
1575 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
1578 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
1580 * c-gimplify.c (c_gimplify_expr): Added a call to the function
1581 cilk_gimplify_call_params_in_spawned_fn.
1582 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
1583 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
1586 2015-08-25 Marek Polacek <polacek@redhat.com>
1589 * c-common.c (handle_weak_attribute): Don't check whether the
1590 visibility can be changed here.
1592 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
1594 * c-lex.c (c_lex_with_flags): Use explicit locations.
1596 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1598 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
1599 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
1601 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1604 * c-common.c (check_builtin_function_arguments): Add check
1605 for BUILT_IN_SIGNBIT argument.
1607 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
1610 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
1613 2015-08-17 Marek Polacek <polacek@redhat.com>
1615 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
1616 with whitespaces before qualifier names.
1618 2015-08-12 Marek Polacek <polacek@redhat.com>
1621 * c-common.c (maybe_warn_shift_overflow): Properly handle
1622 left-shifting 1 into the sign bit.
1624 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1626 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
1628 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
1629 Braden Obrzut <admin@maniacsvault.net>
1630 Jason Merrill <jason@redhat.com>
1632 Add C++ Concepts TS support.
1633 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
1634 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
1635 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
1636 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
1637 * c-opts.c (set_std_cxx1z): Set flag_concepts.
1638 * c.opt (fconcepts): New.
1640 2015-08-02 Martin Sebor <msebor@redhat.com>
1642 * c.opt (-Wframe-address): New warning option.
1644 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1646 * c-indentation.c (should_warn_for_misleading_indentation):
1649 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1651 * c-indentation.c (get_visual_column): Add parameter first_nws,
1652 use it. Update comment documenting the function.
1653 (is_first_nonwhitespace_on_line): Remove.
1654 (should_warn_for_misleading_indentation): Replace usage of
1655 of is_first_nonwhitespace_on_line with get_visual_column.
1657 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
1659 * c-indentation.h (struct token_indent_info): Define.
1660 (get_token_indent_info): Define.
1661 (warn_for_misleading_information): Declare.
1662 * c-common.h (warn_for_misleading_information): Remove.
1663 * c-identation.c (warn_for_misleading_indentation):
1664 Change declaration to take three token_indent_infos. Adjust
1666 * c-identation.c (should_warn_for_misleading_indentation):
1667 Likewise. Bail out early if the body is a compound statement.
1668 (guard_tinfo_to_string): Define.
1670 2015-07-30 Jason Merrill <jason@redhat.com>
1672 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
1673 '*' for reference decay.
1675 2015-07-30 Marek Polacek <polacek@redhat.com>
1677 * c-common.c (warn_tautological_cmp): Bail for float types.
1679 2015-07-27 Marek Polacek <polacek@redhat.com>
1682 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
1684 2015-07-27 Marek Polacek <polacek@redhat.com>
1688 * c-common.c (find_array_ref_with_const_idx_r): New function.
1689 (warn_tautological_cmp): New function.
1690 * c-common.h (warn_tautological_cmp): Declare.
1691 * c.opt (Wtautological-compare): New option.
1693 2015-07-23 Marek Polacek <polacek@redhat.com>
1695 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
1696 (ubsan_instrument_shift): Likewise.
1698 2015-07-23 Marek Polacek <polacek@redhat.com>
1701 * c-ubsan.c: Include gimplify.h.
1702 (ubsan_instrument_division): Unshare OP0 and OP1.
1703 (ubsan_instrument_shift): Likewise.
1705 2015-07-20 Marek Polacek <polacek@redhat.com>
1706 Richard Sandiford <richard.sandiford@arm.com>
1709 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
1710 Use EXPR_LOC_OR_LOC.
1711 (maybe_warn_shift_overflow): New function.
1712 * c-common.h (maybe_warn_shift_overflow): Declare.
1713 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
1714 * c.opt (Wshift-overflow): New option.
1716 2015-07-16 Martin Liska <mliska@suse.cz>
1718 * c-format.c (static void check_format_info_main): Use
1719 object_allocator instead of pool_allocator.
1720 (check_format_arg): Likewise.
1721 (check_format_info_main): Likewise.
1723 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
1725 * c-opts.c: Remove multiline #include comment.
1727 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
1729 * c-common.c: Fix double word typos.
1731 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
1733 * c-ada-spec.h (cpp_operation): Revert latest change.
1734 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
1735 constructors and destructors.
1737 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1739 * c-common.h: Adjust includes for flags.h changes.
1740 * stub-objc.c: Likewise.
1742 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
1744 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
1745 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
1747 2015-07-08 Jakub Jelinek <jakub@redhat.com>
1749 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
1750 are to be removed, return NULL rather than original clauses list.
1752 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1754 * array-notation-common.c: Adjust includes.
1755 * c-ada-spec.c: Likewise.
1756 * c-cilkplus.c: Likewise.
1757 * c-common.h: Likewise.
1758 * c-cppbuiltin.c: Likewise.
1759 * c-dump.c: Likewise.
1760 * c-format.c: Likewise.
1761 * c-gimplify.c: Likewise.
1762 * c-indentation.c: Likewise.
1763 * c-lex.c: Likewise.
1764 * c-omp.c: Likewise.
1765 * c-opts.c: Likewise.
1766 * c-pch.c: Likewise.
1767 * c-ppoutput.c: Likewise.
1768 * c-pragma.c: Likewise.
1769 * c-pretty-print.c: Likewise.
1770 * c-semantics.c: Likewise.
1771 * c-ubsan.c: Likewise.
1773 * stub-objc.c: Likewise.
1775 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
1777 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
1778 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
1780 2015-07-01 Jason Merrill <jason@redhat.com>
1782 * c-common.h (D_CXX11): Rename from D_CXX0X.
1783 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
1784 * c-common.c: Adjust.
1786 * c-opts.c (c_common_post_options): Default to C++14.
1788 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
1790 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
1792 Implement N4197 - Adding u8 character literals
1793 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
1795 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
1796 CPP_UTF8CHAR_USERDEF tokens.
1797 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
1798 and CPP_UTF8CHAR tokens.
1799 (lex_charconst): Treat CPP_UTF8CHAR token.
1801 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1804 * c-common.c (do_warn_unused_parameter): Move here.
1805 * c-common.h (do_warn_unused_parameter): Declare.
1807 2015-06-29 Marek Polacek <polacek@redhat.com>
1810 * c-common.c (check_case_bounds): Add bool * parameter. Set
1812 (c_add_case_label): Add bool * parameter. Pass it down to
1814 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
1816 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
1819 2015-06-27 Marek Polacek <polacek@redhat.com>
1821 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
1822 or VECTOR_INTEGER_TYPE_P throughout.
1823 * c-gimplify.c: Likewise.
1825 2015-06-26 Marek Polacek <polacek@redhat.com>
1827 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
1828 * c-common.c (c_fully_fold_internal): Likewise.
1829 (c_alignof_expr): Likewise.
1830 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
1831 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
1832 * cilk.c (create_parm_list): Likewise.
1834 2015-06-26 Marek Polacek <polacek@redhat.com>
1836 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
1838 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1840 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
1841 * c-gimplify.c: Likewise.
1842 * c-pragma.c: Likewise.
1843 * c-ubsan.c: Likewise.
1846 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1848 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
1851 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1853 * cilk.c: Move calls.h after tm.h in the include chain.
1855 2015-06-25 Marek Polacek <polacek@redhat.com>
1857 * array-notation-common.c: Use VAR_P throughout.
1858 * c-ada-spec.c: Likewise.
1859 * c-common.c: Likewise.
1860 * c-format.c: Likewise.
1861 * c-gimplify.c: Likewise.
1862 * c-omp.c: Likewise.
1863 * c-pragma.c: Likewise.
1864 * c-pretty-print.c: Likewise.
1867 2015-06-25 Marek Polacek <polacek@redhat.com>
1869 * cilk.c (extract_free_variables): Use is_global_var.
1871 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1873 * c-common.c: Don't include target-def.h.
1875 2015-06-23 Marek Polacek <polacek@redhat.com>
1877 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
1878 when comparing INTEGER_CSTs.
1880 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1882 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
1883 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
1884 (dump_ada_template): Skip partially specialized types.
1886 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1888 * c-common.c (scalar_to_vector): Use std::swap instead of manually
1891 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1893 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
1894 * c-ada-spec.c: Likewise.
1895 * c-cilkplus.c: Likewise.
1896 * c-common.c: Likewise.
1897 * c-common.h: Likewise.
1898 * c-cppbuiltin.c: Likewise.
1899 * c-dump.c: Likewise.
1900 * c-format.c: Likewise.
1901 * c-gimplify.c: Likewise.
1902 * c-indentation.c: Likewise.
1903 * c-lex.c: Likewise.
1904 * c-omp.c: Likewise.
1905 * c-opts.c: Likewise.
1906 * c-pch.c: Likewise.
1907 * c-ppoutput.c: Likewise.
1908 * c-pragma.c: Likewise.
1909 * c-pretty-print.c: Likewise.
1910 * c-semantics.c: Likewise.
1911 * c-ubsan.c: Likewise.
1913 * stub-objc.c: Likewise.
1915 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
1918 * c-common.c (c_common_truthvalue_conversion): Warn when
1919 converting an address of a reference to a truth value.
1921 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
1923 * array-notation-common.c : Adjust include files.
1924 * c-ada-spec.c : Likewise.
1925 * c-cilkplus.c : Likewise.
1926 * c-common.c : Likewise.
1927 * c-common.h : Likewise.
1928 * c-cppbuiltin.c : Likewise.
1929 * c-dump.c : Likewise.
1930 * c-format.c : Likewise.
1931 * c-gimplify.c : Likewise.
1932 * c-indentation.c : Likewise.
1933 * c-lex.c : Likewise.
1934 * c-omp.c : Likewise.
1935 * c-opts.c : Likewise.
1936 * c-pch.c : Likewise.
1937 * c-ppoutput.c : Likewise.
1938 * c-pragma.c : Likewise.
1939 * c-pretty-print.c : Likewise.
1940 * c-semantics.c : Likewise.
1941 * c-ubsan.c : Likewise.
1942 * cilk.c : Likewise.
1943 * stub-objc.c : Likewise.
1945 2015-06-08 Marek Polacek <polacek@redhat.com>
1948 * c-format.c (location_from_offset): Return LOC if LINE is null.
1950 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
1952 * c-common.h (c_parse_final_cleanups): New prototype.
1953 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
1955 2015-06-04 Sriraman Tallam <tmsriram@google.com>
1957 * c-common.c (noplt): New attribute.
1958 (handle_noplt_attribute): New handler.
1960 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
1962 * array-notation-common.c: Adjust includes for restructured coretypes.h.
1963 * c-ada-spec.c: Likewise.
1964 * c-cilkplus.c: Likewise.
1965 * c-common.c: Likewise.
1966 * c-common.h: Likewise.
1967 * c-cppbuiltin.c: Likewise.
1968 * c-dump.c: Likewise.
1969 * c-format.c: Likewise.
1970 * c-gimplify.c: Likewise.
1971 * c-indentation.c: Likewise.
1972 * c-lex.c: Likewise.
1973 * c-omp.c: Likewise.
1974 * c-opts.c: Likewise.
1975 * c-pch.c: Likewise.
1976 * c-ppoutput.c: Likewise.
1977 * c-pragma.c: Likewise.
1978 * c-pretty-print.c: Likewise.
1979 * c-semantics.c: Likewise.
1980 * c-ubsan.c: Likewise.
1982 * stub-objc.c: Likewise.
1984 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1987 * c-indentation.c (should_warn_for_misleading_indentation): Use
1988 expand_location rather than expand_location_to_spelling_point.
1989 Don't warn if the guarding statement is more indented than the
1992 2015-06-02 David Malcolm <dmalcolm@redhat.com>
1994 * c-indentation.c (warn_for_misleading_indentation): Bail out
1995 immediately if -Wmisleading-indentation isn't enabled.
1997 2015-06-01 Martin Liska <mliska@suse.cz>
1999 * c-format.c (check_format_arg):Use new type-based pool allocator.
2000 (check_format_info_main) Likewise.
2002 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2004 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2005 (has_nontrivial_methods): Likewise.
2007 2015-05-25 Marek Polacek <polacek@redhat.com>
2009 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2011 2015-05-22 Marek Polacek <polacek@redhat.com>
2014 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2016 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2018 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2019 STACK_GROWS_DOWNWARD.
2021 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2023 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2024 STACK_GROWS_DOWNWARD rather than if it is defined.
2026 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2029 * c-format.c (location_column_from_byte_offset): New.
2030 (location_from_offset): New.
2031 (struct format_wanted_type): Add offset_loc field.
2032 (check_format_info): Move handling of location for extra arguments
2033 closer to the point of warning.
2034 (check_format_info_main): Pass the result of location_from_offset
2036 (format_type_warning): Pass the result of location_from_offset
2039 2015-05-20 Marek Polacek <polacek@redhat.com>
2041 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2043 2015-05-20 Marek Polacek <polacek@redhat.com>
2045 * c-ada-spec.c (dump_sloc): Use DECL_P.
2047 2015-05-20 Marek Polacek <polacek@redhat.com>
2049 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2050 * c-common.c: Likewise.
2052 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2054 * c-common.h (fe_file_change): Strengthen param from
2055 const line_map * to const line_map_ordinary *.
2056 (pp_file_change): Likewise.
2057 * c-lex.c (fe_file_change): Likewise.
2058 (cb_define): Use linemap_check_ordinary when invoking
2060 (cb_undef): Likewise.
2061 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2062 invoking cb_file_change.
2063 (c_finish_options): Likewise.
2064 (push_command_line_include): Likewise.
2065 (cb_file_change): Strengthen param "new_map" from
2066 const line_map * to const line_map_ordinary *.
2067 * c-ppoutput.c (cb_define): Likewise for local "map".
2068 (pp_file_change): Likewise for param "map" and local "from".
2070 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2072 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2074 2015-05-18 Tom de Vries <tom@codesourcery.com>
2076 * c-common.c (build_va_arg_1): New function.
2077 (build_va_arg): Add address operator to va_list operand if necessary.
2079 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
2082 * c-common.c (int_safely_convertible_to_real_p): Define.
2083 (unsafe_conversion_p): Check conversions involving complex types.
2084 (conversion_warning): Add new warning message for conversions which
2085 discard imaginary component.
2086 * c-common.h: (enum conversion_safety): Add new enumerator for such
2089 2015-05-14 Marek Polacek <polacek@redhat.com>
2093 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
2094 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
2095 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
2096 use it. If FOR_INT_CONST, require that all evaluated operands be
2099 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2101 * c-common.h (warn_for_misleading_indentation): New prototype.
2102 * c-indentation.c: New file.
2103 * c.opt (Wmisleading-indentation): New option.
2105 2015-05-12 Tom de Vries <tom@codesourcery.com>
2107 PR tree-optimization/66010
2108 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
2110 2015-05-09 Jason Merrill <jason@redhat.com>
2112 * c-opts.c (c_common_post_options): Also clear
2113 cpp_opts->cpp_warn_cxx11_compat.
2115 * c-common.h (enum cxx_dialect): Add cxx_unset.
2116 * c-common.c (cxx_dialect): Initialize to cxx_unset.
2117 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
2119 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
2120 (std=gnu++0x): Mark as Undocumented.
2121 (std=gnu++1y): Add deprecated message.
2123 2015-05-08 Jason Merrill <jason@redhat.com>
2125 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
2128 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
2130 2015-05-08 Marek Polacek <polacek@redhat.com>
2133 * c.opt (Woverride-init-side-effects): New option.
2135 2015-05-07 Marek Polacek <polacek@redhat.com>
2138 * c-common.c (c_fully_fold_internal): Warn when left shifting a
2140 * c.opt (Wshift-negative-value): New option.
2141 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
2142 when -Wextra and C99/C++11 mode.
2144 2015-05-07 Marek Polacek <polacek@redhat.com>
2145 Martin Uecker <uecker@eecs.berkeley.edu>
2147 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
2148 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
2150 2015-05-05 Jason Merrill <jason@redhat.com>
2152 * c.opt (Wterminate): New.
2154 2015-04-30 Marek Polacek <polacek@redhat.com>
2156 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
2157 require that the non-constant be of a boolean type.
2159 2015-04-29 Josh Triplett <josh@joshtriplett.org>
2161 * c-common.c (handle_section_attribute): Refactor to reduce
2162 nesting and distinguish between error cases.
2164 2015-04-29 Marek Polacek <polacek@redhat.com>
2167 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
2170 2015-04-29 Jakub Jelinek <jakub@redhat.com>
2172 * c-common.h (omp_clause_mask): Unconditionally define as a class.
2173 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
2174 HOST_BITS_PER_WIDE_INT.
2176 2015-04-28 Tom de Vries <tom@codesourcery.com>
2178 PR tree-optimization/65887
2179 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
2181 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
2182 Pierre-Marie de Rodat <derodat@adacore.com>
2184 * c-ada-spec.c (in_function): Delete.
2185 (dump_generic_ada_node): Do not change in_function and remove the
2186 redundant code dealing with it.
2187 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
2188 (print_ada_methods): Output the static member functions in a nested
2189 package after the regular methods as well as associated renamings.
2191 2015-04-24 Marek Polacek <polacek@redhat.com>
2194 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
2195 and OPT_Wshift_count_overflow.
2198 * c-common.c (warn_logical_operator): Warn if the operands have the
2201 2015-04-24 Marek Polacek <polacek@redhat.com>
2204 * c-common.c (warn_logical_operator): Bail if either operand comes
2205 from a macro expansion.
2207 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2210 * c-common.c (c_default_pointer_mode): Add definition.
2211 * c-common.h (c_default_pointer_mode): Add declaration.
2213 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2215 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
2216 on record_builtin_type argument.
2218 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2221 * c-common.c (warn_logical_not_parentheses): Don't warn for
2224 2015-03-07 Marek Polacek <polacek@redhat.com>
2227 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
2228 before trying to figure out whether we have a flexible array member.
2230 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
2231 Jonathan Wakely <jwakely.gcc@gmail.com>
2233 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
2235 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
2238 * c-ada-spec.c (print_destructor): Remove obsolete code.
2240 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
2242 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
2243 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
2244 DECL_TEMPLATE_RESULT emulations.
2245 (dump_ada_template)): Add guard for TYPE_METHODS.
2247 2015-02-27 Marek Polacek <polacek@redhat.com>
2250 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
2252 2015-02-27 Kai Tietz <ktietz@redhat.com>
2255 * c-pragma.c (handle_pragma_weak): Do not try to create
2256 weak/alias of declarations not being function, or variable
2259 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2262 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2264 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
2266 2015-02-16 Marek Polacek <polacek@redhat.com>
2269 * c-format.c (check_format_types): Handle null param.
2271 2015-02-13 Marek Polacek <polacek@redhat.com>
2274 * c-format.c (check_format_types): Don't warn about different
2275 signedness if the original value is in the range of WANTED_TYPE.
2277 2015-02-12 Jason Merrill <jason@redhat.com>
2280 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
2281 to the current highest version.
2282 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
2284 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2288 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
2289 instead of RDIV_EXPR. Use build_binary_op instead of
2292 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2294 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
2295 to pass input_location as first argument.
2297 2015-01-23 Tom de Vries <tom@codesourcery.com>
2300 * c.opt (fopenacc): Mark as LTO option.
2302 2015-01-23 Tom de Vries <tom@codesourcery.com>
2305 * c.opt (fopenmp): Mark as LTO option.
2307 2015-01-21 Jakub Jelinek <jakub@redhat.com>
2310 * cilk.c (fill_decls_vec): Only put decls into vector v.
2311 (compare_decls): Fix up formatting.
2313 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
2316 * cilk.c: Include vec.h.
2317 (struct cilk_decls): New structure.
2318 (wrapper_parm_cb): Split this function to...
2319 (fill_decls_vec): ...this...
2320 (create_parm_list): ...and this.
2321 (compare_decls): New function.
2322 (for_local_cb): Remove.
2323 (wrapper_local_cb): Ditto.
2324 (build_wrapper_type): For now first traverse and fill vector of
2325 declarations then sort it and then deal with sorted vector.
2326 (cilk_outline): Ditto.
2327 (declare_one_free_variable): Ditto.
2329 2015-01-21 Jason Merrill <jason@redhat.com>
2332 * c-format.c (check_format_arg): Call decl_constant_value.
2334 2015-01-19 Martin Liska <mliska@suse.cz>
2336 * c-common.c (handle_noicf_attribute): New function.
2338 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2339 Bernd Schmidt <bernds@codesourcery.com>
2340 James Norris <jnorris@codesourcery.com>
2341 Cesar Philippidis <cesar@codesourcery.com>
2342 Ilmir Usmanov <i.usmanov@samsung.com>
2343 Jakub Jelinek <jakub@redhat.com>
2345 * c.opt (fopenacc): New option.
2346 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
2347 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2349 * c-common.h (c_finish_oacc_wait): New prototype.
2350 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
2351 (c_finish_oacc_wait): New function.
2352 * c-pragma.c (oacc_pragmas): New variable.
2353 (c_pp_lookup_pragma, init_pragma): Handle it.
2354 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
2355 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
2356 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
2357 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
2358 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
2359 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
2360 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
2361 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
2362 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
2363 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
2364 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
2365 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
2366 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
2367 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
2368 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
2369 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
2370 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
2371 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
2372 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
2373 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
2374 PRAGMA_OACC_CLAUSE_WORKER.
2376 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
2378 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
2379 for the new option fstack-protector_explicit.
2380 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
2381 (handle_stack_protect_attribute): New function.
2383 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
2385 * c.opt: New option -Warray-bounds=.
2387 2015-01-09 Michael Collison <michael.collison@linaro.org>
2389 * array-notation-common.c: Include hash-set.h, machmode.h,
2390 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2391 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
2392 * c-ada-spec.c: Ditto.
2393 * c-cilkplus.c: Ditto.
2394 * c-common.c: Include input.h due to flattening of tree.h.
2395 Define macro GCC_C_COMMON_C.
2396 * c-common.h: Flatten tree.h header files into c-common.h.
2397 Remove include of tree-core.h.
2398 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2399 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2400 fold-const.h, wide-int.h, and inchash.h due to
2401 flattening of tree.h.
2403 * c-format.c: Flatten tree.h header files into c-common.h.
2404 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
2405 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2406 fold-const.h, wide-int.h, and inchash.h due to
2407 flattening of tree.h.
2408 * c-dump.c: Include hash-set.h, machmode.h,
2409 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2410 fold-const.h, wide-int.h, and inchash.h due to
2411 flattening of tree.h.
2412 * c-format.c: Include hash-set.h, machmode.h,
2413 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2414 fold-const.h, wide-int.h, inchash.h and real.h due to
2415 flattening of tree.h.
2416 * c-gimplify.c: Include hash-set.h, machmode.h,
2417 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
2418 fold-const.h, wide-int.h, and inchash.h due to
2419 flattening of tree.h.
2425 * c-ppoutput.c: Ditto.
2426 * c-pragma.c: Ditto.
2427 * c-pretty-print.c: Ditto.
2428 * c-semantics.c: Ditto.
2430 * stub-objc.c: Ditto.
2432 2015-01-08 Jason Merrill <jason@redhat.com>
2434 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
2435 do_ubsan_in_current_function.
2436 (ubsan_maybe_instrument_reference_or_call): Likewise.
2437 * c-ubsan.h: Declare it.
2439 2015-01-08 Mike Stump <mikestump@comcast.net>
2441 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
2443 2015-01-07 Marek Polacek <polacek@redhat.com>
2446 * c-common.c (c_fully_fold_internal): Warn for division and modulo
2447 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
2449 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
2452 * c.opt (Wsuggest-override): New option.
2454 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2456 Update copyright years.
2458 2015-01-05 Marek Polacek <polacek@redhat.com>
2461 * c-common.c (warn_array_subscript_with_type_char): Add location_t
2463 * c-common.h (warn_array_subscript_with_type_char): Update
2466 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
2468 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
2469 Control macro with flag_sized_deallocation.
2471 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
2473 * c.opt (Wdiscarded-array-qualifiers): New option.
2475 2014-12-19 Jakub Jelinek <jakub@redhat.com>
2477 PR preprocessor/63831
2478 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
2479 and __has_cpp_attribute here.
2480 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
2481 c_common_has_attribute.
2482 * c-common.h (c_common_has_attribute): New prototype.
2483 * c-lex.c (init_c_lex): Set cb->has_attribute to
2484 c_common_has_attribute instead of cb_has_attribute.
2485 (get_token_no_padding): New function.
2486 (cb_has_attribute): Renamed to ...
2487 (c_common_has_attribute): ... this. No longer static. Use
2488 get_token_no_padding, require ()s, don't build TREE_LIST
2489 unnecessarily, fix up formatting, adjust diagnostics, call
2492 2014-12-15 Jason Merrill <jason@redhat.com>
2494 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
2495 (-Wsized-deallocation): New.
2496 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
2497 to on in C++14 and up.
2499 2014-12-11 Jason Merrill <jason@redhat.com>
2501 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
2503 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
2504 we aren't complaining about VLAs.
2506 2014-12-06 Marek Polacek <polacek@redhat.com>
2508 PR tree-optimization/64183
2509 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
2510 shift-expression if it is integer_type_node. Use types_compatible_p.
2512 2014-11-29 Jakub Jelinek <jakub@redhat.com>
2514 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
2515 last argument from create_tmp_var_raw and create_tmp_var calls.
2516 * cilk.c (gimplify_cilk_spawn): Likewise.
2517 * c-omp.c (c_finish_omp_atomic): Likewise.
2519 2014-11-28 Marek Polacek <polacek@redhat.com>
2521 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
2522 instead of unsigned_type_node.
2524 2014-11-28 Marek Polacek <polacek@redhat.com>
2527 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
2529 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
2530 expression to unsigned_type_node.
2532 2014-11-20 Mark Wielaard <mjw@redhat.com>
2535 * c-opts.c (set_std_c89): Set lang_hooks.name.
2536 (set_std_c99): Likewise.
2537 (set_std_c11): Likewise.
2538 (set_std_cxx98): Likewise.
2539 (set_std_cxx11): Likewise.
2540 (set_std_cxx14): Likewise.
2541 (set_std_cxx1z): Likewise.
2543 2014-11-21 Jakub Jelinek <jakub@redhat.com>
2546 * c-common.h (convert_vector_to_pointer_for_subscript): Change
2547 return type to bool.
2548 * c-common.c: Include gimple-expr.h.
2549 (convert_vector_to_pointer_for_subscript): Change return type to
2550 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
2551 and copy it into a TARGET_EXPR and use that instead of *vecp
2554 2014-11-19 David Malcolm <dmalcolm@redhat.com>
2556 Merger of git branch "gimple-classes-v2-option-3".
2557 * ChangeLog.gimple-classes: New.
2558 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
2559 from being just a vec<gimple> to a vec<gbind *>.
2561 2014-11-18 Jakub Jelinek <jakub@redhat.com>
2564 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
2565 argument to ptype, set type to TREE_TYPE (ptype). Don't call
2566 get_pointer_alignment for non-pointers. Use ptype, or if it is
2567 reference type, corresponding pointer type, as type of kind
2569 (ubsan_maybe_instrument_reference,
2570 ubsan_maybe_instrument_member_call): Adjust callers.
2572 2014-11-15 Marek Polacek <polacek@redhat.com>
2575 * array-notation-common.c (is_sec_implicit_index_fn): Return false
2577 (extract_array_notation_exprs): Return for NULL node.
2579 2014-11-12 Joseph Myers <joseph@codesourcery.com>
2581 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
2582 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
2584 2014-11-12 Jakub Jelinek <jakub@redhat.com>
2587 * c-common.c (check_builtin_function_arguments): Handle
2588 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
2590 2014-11-10 Andi Kleen <ak@linux.intel.com>
2593 * c-common.h (check_no_cilk): Declare.
2594 * cilk.c (get_error_location): New function.
2595 (check_no_cilk): Dito.
2597 2014-11-10 Andi Kleen <ak@linux.intel.com>
2599 * cilk.c (recognize_spawn): Use expression location
2602 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
2604 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
2606 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
2608 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
2609 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
2610 (__cpp_range_based_for, __cpp_initializer_lists,
2611 __cpp_delegating_constructors, __cpp_nsdmi,
2612 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
2613 for C++11; (__cpp_attribute_deprecated): Remove in favor of
2614 __has_cpp_attribute.
2615 * c-lex.c (cb_has_attribute): New callback CPP function;
2616 (init_c_lex): Set has_attribute callback.
2618 2014-11-04 Richard Biener <rguenther@suse.de>
2620 * c-common.c (shorten_compare): Do not shorten mixed
2621 DFP and non-DFP compares.
2623 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2625 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
2626 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
2627 Commentary and rearrangement of tests.
2628 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
2629 Commentary and rearrangement of tests.
2630 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
2631 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
2633 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
2635 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
2636 enum from machine_mode.
2638 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
2640 * c-common.c: Adjust include files.
2641 * c-gimplify.c: Ditto.
2643 * c-pragma.c: Ditto.
2646 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
2648 * c-gimplify.c: Adjust include files.
2650 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
2653 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
2654 c_common_initialize_diagnostics.
2655 * c-common.h: Likewise.
2657 2014-10-24 Marek Polacek <polacek@redhat.com>
2660 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
2661 print "struct"/"union"/"enum" for typedefed names.
2663 2014-10-23 Marek Polacek <polacek@redhat.com>
2665 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
2668 2014-10-22 Jakub Jelinek <jakub@redhat.com>
2669 Yury Gribov <y.gribov@samsung.com>
2671 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2672 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
2673 instead of flag_sanitize_recover as bool flag.
2675 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
2677 * cilk.c: Revert previous change.
2679 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
2682 * cilk.c: Include vec.h.
2683 (struct cilk_decls): New structure.
2684 (wrapper_parm_cb): Split this function to...
2685 (fill_decls_vec): ...this...
2686 (create_parm_list): ...and this.
2687 (compare_decls): New function.
2688 (for_local_cb): Remove.
2689 (wrapper_local_cb): Ditto.
2690 (build_wrapper_type): For now first traverse and fill vector of
2691 declarations then sort it and then deal with sorted vector.
2692 (cilk_outline): Ditto.
2693 (declare_one_free_variable): Ditto.
2695 2014-10-17 Marek Polacek <polacek@redhat.com>
2697 * c-opts.c (c_common_post_options): Set warn_implicit_int.
2698 * c.opt (Wimplicit-int): Initialize to -1.
2700 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2702 * c-pragma.c: Adjust include files.
2703 * c-semantics.c: Likewise.
2705 2014-10-16 DJ Delorie <dj@redhat.com>
2707 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
2710 2014-10-14 Jason Merrill <jason@redhat.com>
2713 * c-common.h (CPP_PREPARSED_EXPR): New.
2714 (N_CP_TTYPES): Adjust.
2716 2014-10-15 Marek Polacek <polacek@redhat.com>
2718 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
2720 2014-10-14 DJ Delorie <dj@redhat.com>
2722 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
2723 types, not just __int128.
2724 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
2725 types, not just __int128.
2726 (cpp_atomic_builtins): Round pointer sizes up.
2727 (type_suffix): Use type precision, not specific types.
2728 * c-common.c (c_common_reswords): Remove __int128 special case.
2729 (c_common_type_for_size): Check for all __intN types, not just
2731 (c_common_type_for_mode): Likewise.
2732 (c_common_signed_or_unsigned_type): Likewise.
2733 (c_build_bitfield_integer_type): Likewise.
2734 (c_common_nodes_and_builtins): Likewise.
2735 (keyword_begins_type_specifier): Likewise.
2736 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
2739 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2741 * c-common.c: Use hash_table instead of hashtab.
2743 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
2745 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
2748 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
2753 * c-common.c (warn_logical_operator): Punt for vectors.
2755 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
2757 Implement SD-6: SG10 Feature Test Recommendations
2758 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
2759 macros and the __has_header macro.
2761 2014-09-30 Jason Merrill <jason@redhat.com>
2763 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
2764 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
2765 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2767 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
2768 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
2770 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
2771 * c-common.c (c_common_reswords): Remove __is_convertible_to.
2773 2014-09-24 Marek Polacek <polacek@redhat.com>
2777 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
2779 2014-09-23 Andi Kleen <ak@linux.intel.com>
2781 * c-common.c (handle_no_reorder_attribute): New function.
2782 (c_common_attribute_table): Add no_reorder attribute.
2784 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2786 * c-cppbuiltin.c (c_cpp_builtins): Define
2787 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
2790 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2792 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
2793 for supported floating-point modes.
2795 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2797 * c.opt (Wpsabi): Use LangEnabledBy.
2798 * c-opts.c (c_common_handle_option): Do not handle here.
2800 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2802 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
2803 macros for floating-point modes.
2805 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
2808 * c-cppbuiltin.c (builtin_define_float_constants): Correct
2809 __*_DENORM_MIN__ without denormals.
2811 2014-09-10 Jakub Jelinek <jakub@redhat.com>
2813 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
2814 ubsan_instrument_vla, ubsan_instrument_return): Adjust
2815 ubsan_create_data callers.
2816 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
2817 index is constant or BIT_AND_EXPR with constant mask and is
2818 small enough for the bound.
2819 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
2820 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
2822 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2824 * c.opt: Add CppReason to various flags.
2825 (Wdate-time): Re-sort.
2826 * c-common.c: Include c-common.h earlier.
2827 (struct reason_option_codes_t): Delete.
2828 (c_option_controlling_cpp_error): Prefix global type and struct
2831 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2833 * c.opt (Wnormalized): New.
2834 (Wnormalized=): Use Enum and Reject Negative.
2835 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
2837 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2839 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
2840 digits of floating-point modes if -fbuilding-libgcc.
2842 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2844 * c-cppbuiltin.c (c_cpp_builtins): Also define
2845 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
2846 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
2847 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
2848 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
2849 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
2850 __LIBGCC_STACK_GROWS_DOWNWARD__,
2851 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
2852 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
2853 __LIBGCC_DWARF_FRAME_REGISTERS__,
2854 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
2855 __LIBGCC_STACK_POINTER_REGNUM__ and
2856 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
2857 (builtin_define_with_value): Handle backslash-escaping in string
2860 2014-09-05 Richard Biener <rguenther@suse.de>
2863 * c-format.c (check_format_arg): Properly handle
2864 effectively signed POINTER_PLUS_EXPR offset.
2866 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2868 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
2869 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
2870 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
2872 * c-opts.c (c_common_handle_option): Do not handle here.
2873 (sanitize_cpp_opts): Likewise.
2874 * c-common.c (struct reason_option_codes_t): Handle
2875 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
2877 2014-09-03 Marek Polacek <polacek@redhat.com>
2879 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
2881 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2882 Balaji V. Iyer <balaji.v.iyer@intel.com>
2883 Igor Zamyatin <igor.zamyatin@intel.com>
2885 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
2886 * c-common.c (c_common_reswords): Added _Cilk_for.
2887 * c-common.h (enum rid): Added RID_CILK_FOR.
2888 (cilk_for_number_of_iterations): Add declaration.
2889 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
2891 * c-pragma.c (init_pragma): Register "grainsize" pragma.
2892 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
2894 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2896 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
2897 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
2898 Wundef): Use CPP, Var and Init.
2899 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
2901 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2903 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
2904 * c-opts.c (c_common_handle_option): Do not handle here.
2906 2014-08-25 Jason Merrill <jason@redhat.com>
2908 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
2909 -std=c++14 and -std=gnu++14, rather than the reverse.
2910 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
2911 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
2912 * c-common.h (cxx_dialect): Remove cxx1y.
2914 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
2916 * c-common.h (enum cxx_dialect): Add cxx14.
2917 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
2918 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
2919 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
2921 2014-08-22 Jason Merrill <jason@redhat.com>
2923 * c.opt (std=gnu++17): Fix alias.
2925 2014-08-22 Marek Polacek <polacek@redhat.com>
2928 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
2929 check for vector types. Drop LHS argument.
2930 * c-common.h (warn_logical_not_parentheses): Adjust.
2932 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2934 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
2935 (Wmultichar): Likewise.
2936 (Wdate-time): Use C-family languages instead of Common. Use CPP
2938 * c-opts.c (c_common_handle_option): Do not handle the above
2940 (sanitize_cpp_opts): Likewise.
2942 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2945 * c-opts.c: Include tree-diagnostics.h.
2946 (c_diagnostic_finalizer): New.
2947 (c_common_initialize_diagnostics): Use it.
2949 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2951 PR preprocessor/51303
2952 * c-common.c (struct reason_option_codes_t option_codes):
2953 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
2955 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2959 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
2960 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
2961 (c_common_post_options): Call init_global_opts_from_cpp.
2962 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
2964 2014-08-19 Marek Polacek <polacek@redhat.com>
2967 * c-common.c (maybe_warn_bool_compare): New function.
2968 * c-common.h (maybe_warn_bool_compare): Declare.
2969 * c.opt (Wbool-compare): New option.
2971 2014-08-19 Marek Polacek <polacek@redhat.com>
2973 * c.opt (Wc99-c11-compat): New option.
2975 2014-08-19 Marek Polacek <polacek@redhat.com>
2977 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
2978 to warn_c90_c99_compat.
2979 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
2982 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
2983 Steven Bosscher <steven@gcc.gnu.org>
2986 * c-format.c: Add extra_arg_loc and format_string_loc to struct
2987 format_check_results.
2988 (check_function_format): Use true and add comment for boolean
2990 (finish_dollar_format_checking): Use explicit location when warning.
2991 (check_format_info): Likewise.
2992 (check_format_arg): Set extra_arg_loc and format_string_loc.
2993 (check_format_info_main): Use explicit location when warning.
2994 (check_format_types): Pass explicit location.
2995 (format_type_warning): Likewise.
2997 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3000 * c-format.c: Handle Fortran flags.
3002 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3005 * array-notation-common.c (find_rank): Added handling for other
3006 types of references.
3008 2014-08-10 Marek Polacek <polacek@redhat.com>
3011 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3012 * c.opt (Wc90-c99-compat): Add option.
3014 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3016 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3018 2014-08-03 Marek Polacek <polacek@redhat.com>
3020 * c-common.c (check_case_value): Add location_t parameter. Use it.
3021 (c_add_case_label): Pass loc to check_case_value.
3023 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3025 * cilk.c: Use hash_map instead of pointer_map.
3027 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3029 * c-gimplify.c: Use hash_set instead of pointer_set.
3031 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3034 * array-notation-common.c (extract_array_notation_exprs): Handling
3037 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3039 * c-common.h (min_align_of_type): Removed prototype.
3040 * c-common.c (min_align_of_type): Removed.
3041 * c-ubsan.h (ubsan_maybe_instrument_reference,
3042 ubsan_maybe_instrument_member_call): New prototypes.
3043 * c-ubsan.c: Include stor-layout.h and builtins.h.
3044 (ubsan_maybe_instrument_reference_or_call,
3045 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3048 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3051 * c.opt (-Wreturn-local-addr): Move to common.opt.
3053 2014-07-30 Jason Merrill <jason@redhat.com>
3058 * c.opt (-fuse-all-virtuals): New.
3060 2014-07-30 Tom Tromey <tromey@redhat.com>
3063 * c.opt (Wdesignated-init): New option.
3064 * c-common.c (c_common_attribute_table): Add "designated_init".
3065 (handle_designated_init): New function.
3067 2014-07-24 Marek Polacek <polacek@redhat.com>
3070 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3072 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3074 PR preprocessor/60723 - missing system-ness marks for macro tokens
3075 * c-ppoutput.c (struct print::prev_was_system_token): New data
3077 (init_pp_output): Initialize it.
3078 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
3079 (do_line_change): Return a flag saying if a line marker was
3081 (scan_translation_unit): Detect if the system-ness of the token we
3082 are about to emit is different from the one of the previously
3083 emitted token. If so, emit a line marker. Avoid emitting useless
3084 adjacent line markers. Avoid emitting line markers for tokens
3085 originating from the expansion of built-in macros.
3086 (scan_translation_unit_directives_only): Adjust.
3088 2014-07-15 Marek Polacek <polacek@redhat.com>
3090 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
3091 TYPE_MAX_VALUE is NULL.
3093 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3096 * c.opt (Wmemset-transposed-args): New warning.
3098 2014-07-10 Jason Merrill <jason@redhat.com>
3102 * c.opt (-fuse-all-virtuals): New.
3104 2014-07-09 Richard Biener <rguenther@suse.de>
3107 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3108 using unsigned arithmetic if overflow does not wrap instead of
3109 if overflow is undefined.
3111 2014-07-06 Marek Polacek <polacek@redhat.com>
3114 * c.opt (Wsizeof-array-argument): New option.
3116 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3118 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
3119 comments->count <= 1, as comments->entries might be NULL.
3121 2014-07-01 Marek Polacek <polacek@redhat.com>
3123 * c.opt (Wint-conversion): New option.
3125 2014-07-01 Marek Polacek <polacek@redhat.com>
3128 * c.opt (Wincompatible-pointer-types): New option.
3130 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
3133 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
3134 Do not discard TYPE_QUALS of type.
3136 2014-06-26 Jason Merrill <jason@redhat.com>
3138 * c-common.h (enum cxx_dialect): Add cxx1z.
3139 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
3140 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
3142 2014-06-26 Teresa Johnson <tejohnson@google.com>
3144 * c-common.h (get_dump_info): Declare.
3145 * c-gimplify.c (c_genericize): Use saved dump files.
3146 * c-opts.c (c_common_parse_file): Begin and end dumps
3147 once around parsing invocation.
3148 (get_dump_info): New function.
3150 2014-06-23 Marek Polacek <polacek@redhat.com>
3151 Andrew MacLeod <amacleod@redhat.com>
3154 * c-common.c (get_atomic_generic_size): Don't segfault if the
3155 type doesn't have a size.
3157 2014-06-20 Marek Polacek <polacek@redhat.com>
3159 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
3160 (ubsan_walk_array_refs_r): New function.
3161 (c_genericize): Instrument array bounds.
3162 * c-ubsan.c: Include "internal-fn.h".
3163 (ubsan_instrument_division): Mark instrumented arrays as having
3164 side effects. Adjust ubsan_type_descriptor call.
3165 (ubsan_instrument_shift): Likewise.
3166 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
3167 (ubsan_instrument_bounds): New function.
3168 (ubsan_array_ref_instrumented_p): New function.
3169 (ubsan_maybe_instrument_array_ref): New function.
3170 * c-ubsan.h (ubsan_instrument_bounds): Declare.
3171 (ubsan_array_ref_instrumented_p): Declare.
3172 (ubsan_maybe_instrument_array_ref): Declare.
3174 2014-06-20 Hale Wang <hale.wang@arm.com>
3177 * c.opt (fshort-enums): Add to LTO.
3178 * c.opt (fshort-wchar): Likewise.
3180 2014-06-16 Marek Polacek <polacek@redhat.com>
3183 * c.opt (Wswitch-bool): Add Var.
3185 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3188 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
3189 #pragma omp target teams or
3190 #pragma omp {,target }teams distribute simd.
3192 2014-06-12 Jason Merrill <jason@redhat.com>
3194 * c.opt (Wabi=, fabi-compat-version): New.
3195 * c-opts.c (c_common_handle_option): Handle -Wabi=.
3196 (c_common_post_options): Handle flag_abi_compat_version default.
3197 Disallow -fabi-compat-version=1.
3198 * c-common.h (abi_version_crosses): New.
3200 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3202 * c-common.c (handle_section_attribute): Update handling for
3203 section names that are no longer trees.
3205 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3208 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
3209 (omp_pragmas): ... back here.
3211 2014-06-05 Marek Polacek <polacek@redhat.com>
3214 * c-common.c (warn_logical_not_parentheses): New function.
3215 * c-common.h (warn_logical_not_parentheses): Declare.
3216 * c.opt (Wlogical-not-parentheses): New option.
3218 2014-06-04 Marek Polacek <polacek@redhat.com>
3221 * c-common.c (check_case_bounds): Add location parameter.
3223 (c_add_case_label): Pass loc to check_case_bounds.
3225 2014-06-03 Marek Polacek <polacek@redhat.com>
3228 * c.opt (Wswitch-bool): New option.
3230 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3232 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
3234 (record_types_used_by_current_var_decl): Move prototype to where
3237 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
3238 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
3239 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
3241 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3243 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
3244 * c-common.c (c_common_nodes_and_builtins): Don't initialize
3246 * c-pretty-print.c (pp_c_void_constant): New function.
3247 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
3248 (c_pretty_printer::expression): Handle VOID_CST.
3249 * cilk.c (extract_free_variables): Likewise.
3250 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
3251 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
3253 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3255 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
3256 * c-pragma.c (push_alignment): Adjust.
3257 (handle_pragma_push_options): Likewise.
3259 2014-05-09 Marek Polacek <polacek@redhat.com>
3262 * c-common.c (check_user_alignment): Return -1 if alignment is error
3264 (handle_aligned_attribute): Don't call default_conversion on
3266 (handle_vector_size_attribute): Likewise.
3267 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
3268 (handle_sentinel_attribute): Call default_conversion and allow even
3269 integral types as an argument.
3271 2014-05-08 Marek Polacek <polacek@redhat.com>
3274 * c-common.c (min_align_of_type): New function factored out from...
3275 (c_sizeof_or_alignof_type): ...here.
3276 * c-common.h (min_align_of_type): Declare.
3278 2014-05-08 Marek Polacek <polacek@redhat.com>
3281 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
3282 parameter type of main.
3284 2014-05-07 DJ Delorie <dj@redhat.com>
3286 * c-cppbuiltin.c (print_bits_of_hex): New.
3287 (builtin_define_type_minmax): Print values using hex so as not to
3288 require a pre-computed list of string values.
3290 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3291 Mike Stump <mikestump@comcast.net>
3292 Richard Sandiford <rdsandiford@googlemail.com>
3294 * c-ada-spec.c: Include wide-int.h.
3295 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
3296 (dump_generic_ada_node): Use wide-int interfaces.
3297 * c-common.c: Include wide-int-print.h.
3298 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
3299 (pointer_int_sum): Use wide-int interfaces.
3300 (c_common_nodes_and_builtins): Use make_int_cst.
3301 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
3302 (handle_alloc_size_attribute): Use wide-int interfaces.
3303 (get_nonnull_operand): Likewise.
3304 * c-format.c (get_constant): Use tree_fits_uhwi_p.
3305 * c-lex.c: Include wide-int.h.
3306 (narrowest_unsigned_type): Take a widest_int rather than two
3308 (narrowest_signed_type): Likewise.
3309 (interpret_integer): Update accordingly. Use wide-int interfaces.
3310 (lex_charconst): Use wide-int interfaces.
3311 * c-pretty-print.c: Include wide-int.h.
3312 (pp_c_integer_constant): Use wide-int interfaces.
3313 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
3314 INT_CST_LT_UNSIGNED.
3316 2014-05-06 Richard Biener <rguenther@suse.de>
3318 * c-opts.c (c_common_post_options): For -freestanding,
3319 -fno-hosted and -fno-builtin disable pattern recognition
3320 if not enabled explicitely.
3322 2014-05-02 Marek Polacek <polacek@redhat.com>
3324 * c.opt (Wsizeof-pointer-memaccess): Describe option.
3326 2014-05-01 Marek Polacek <polacek@redhat.com>
3329 * c.opt (Wdiscarded-qualifiers): Add.
3331 2014-04-30 Marek Polacek <polacek@redhat.com>
3333 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
3334 INT_MIN / -1 sanitization only for integer types.
3336 2014-04-25 Marek Polacek <polacek@redhat.com>
3339 * c-common.c (handle_noinline_attribute): Warn if the attribute
3340 conflicts with always_inline attribute.
3341 (handle_always_inline_attribute): Warn if the attribute conflicts
3342 with noinline attribute.
3344 2014-04-25 Marek Polacek <polacek@redhat.com>
3347 * c-common.c (check_main_parameter_types): Warn about variadic main.
3349 2014-04-24 Mike Stump <mikestump@comcast.net>
3351 * c.opt (Wshadow-ivar): Default to on.
3353 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
3355 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
3357 2014-04-23 Marek Polacek <polacek@redhat.com>
3359 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
3361 2014-04-22 Jakub Jelinek <jakub@redhat.com>
3364 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
3365 if flag_sanitize_undefined_trap_on_error.
3366 (ubsan_instrument_division, ubsan_instrument_shift,
3367 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
3368 if !flag_sanitize_recover.
3370 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
3373 * c-common.c (registered_builtin_types): Make non-static.
3374 * c-common.h (registered_builtin_types): Declare.
3376 2014-04-14 Richard Biener <rguenther@suse.de>
3377 Marc Glisse <marc.glisse@inria.fr>
3380 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
3381 apply may-alias the scalar pointer type when applicable.
3383 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
3386 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
3387 as possible argument for Cilk_spawn.
3389 2014-04-11 Tobias Burnus <burnus@net-b.de>
3392 * c.opt (Wformat-signedness): Add
3393 * c-format.c(check_format_types): Use it.
3395 2014-04-11 Jason Merrill <jason@redhat.com>
3398 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
3399 default_conversion for an array argument.
3401 2014-04-08 Marek Polacek <polacek@redhat.com>
3404 * c-ubsan.c: Include asan.h.
3405 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
3407 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
3409 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
3411 2014-04-02 Marek Polacek <polacek@redhat.com>
3413 * c-common.h (c_expand_expr): Remove declaration.
3415 2014-03-28 Jakub Jelinek <jakub@redhat.com>
3418 * c-common.c (add_atomic_size_parameter): When creating new
3419 params vector, push the size argument first.
3421 2014-03-26 Jakub Jelinek <jakub@redhat.com>
3423 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3424 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3425 ubsan_create_data callers.
3427 2014-03-22 Jakub Jelinek <jakub@redhat.com>
3430 * c-opts.c (c_finish_options): Restore cb_file_change call to
3433 2014-03-13 Jakub Jelinek <jakub@redhat.com>
3436 * c-pragma.c (apply_pragma_weak): Only look at
3437 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
3438 DECL_ASSEMBLER_NAME_SET_P (decl).
3439 (maybe_apply_pending_pragma_weaks): Exit early if
3440 vec_safe_is_empty (pending_weaks) rather than only when
3442 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
3443 set assembler name back to NULL afterwards.
3445 2014-03-11 Jason Merrill <jason@redhat.com>
3447 * c.opt: Add -std=gnu++14.
3449 2014-03-11 Ian Bolton <ian.bolton@arm.com>
3451 * c-opts.c (c_common_post_options): Don't override
3452 -ffp-contract=fast if unsafe-math-optimizations is on.
3454 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
3456 * c.opt: Enable LTO FE for fshort-double.
3458 2014-03-07 Jason Merrill <jason@redhat.com>
3460 * c.opt: Add -std=c++14.
3462 2014-03-06 Marek Polacek <polacek@redhat.com>
3465 * cilk.c (contains_cilk_spawn_stmt): New function.
3466 (contains_cilk_spawn_stmt_walker): Likewise.
3467 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
3468 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
3470 2014-03-03 Jakub Jelinek <jakub@redhat.com>
3472 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
3473 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
3474 even when flag_preprocess_only.
3476 2014-02-26 Jason Merrill <jason@redhat.com>
3480 * c-common.c (shorten_compare): Don't check
3481 c_inhibit_evaluation_warnings.
3483 2014-02-19 Jakub Jelinek <jakub@redhat.com>
3486 * c-common.c (c_common_nodes_and_builtins): When initializing
3487 c_uint{16,32,64}_type_node, also set corresponding
3488 uint{16,32,64}_type_node to the same value.
3491 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
3492 for PRAGMA_IVDEP if flag_preprocess_only.
3494 2014-02-12 Jakub Jelinek <jakub@redhat.com>
3497 * c-common.c (merge_tlist): If copy is true, call new_tlist,
3498 if false, add ADD itself, rather than vice versa.
3499 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
3500 copy. For SAVE_EXPR, only call merge_tlist once.
3502 2014-02-08 Jakub Jelinek <jakub@redhat.com>
3505 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
3507 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
3509 (c_common_attribute_table): Add alloc_align and assume_aligned
3512 2014-02-06 Marek Polacek <polacek@redhat.com>
3515 * c-common.c (warn_for_sign_compare): Call warning_at with location
3518 2014-02-05 Marek Polacek <polacek@redhat.com>
3521 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
3524 2014-02-04 Marek Polacek <polacek@redhat.com>
3527 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
3530 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
3534 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
3535 handle_vector_size_attribute, handle_nonnull_attribute): Call
3536 default_conversion on the attribute argument.
3537 (handle_nonnull_attribute): Increment the argument number.
3539 2014-01-31 Marek Polacek <polacek@redhat.com>
3542 * c-common.c (add_atomic_size_parameter): Pass vNULL to
3543 build_function_call_vec.
3544 (resolve_overloaded_builtin): Likewise.
3545 * c-common.h (build_function_call_vec): Adjust declaration.
3547 2014-01-30 Marek Polacek <polacek@redhat.com>
3550 * c-common.h (unsafe_conversion_p): Adjust declaration.
3551 (warnings_for_convert_and_check): Likewise.
3552 (convert_and_check): Likewise.
3553 * c-common.c (unsafe_conversion_p): Add location parameter. Call
3554 expansion_point_location_if_in_system_header on it.
3555 (warnings_for_convert_and_check): Add location parameter. Call
3556 expansion_point_location_if_in_system_header on it. Use it.
3557 (convert_and_check): Add location parameter. Use it.
3558 (conversion_warning): Likewise.
3559 (c_add_case_label): Adjust convert_and_check calls.
3560 (scalar_to_vector): Adjust unsafe_conversion_p calls.
3562 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
3564 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
3566 * c-pragma.c (init_pragma): Likewise.
3569 2014-01-23 Marek Polacek <polacek@redhat.com>
3572 * c-common.c (shorten_compare): Add location_t parameter.
3573 * c-common.h (shorten_binary_op): Adjust declaration.
3575 2014-01-23 Marek Polacek <polacek@redhat.com>
3578 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
3579 * c-common.h: Declare it.
3581 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
3583 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
3584 * c-ada-spec.c (dump_ads): Likewise.
3585 (cpp_check): Likewise.
3586 (dump_ada_specs): Likewise.
3588 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
3591 * c-common.c (handle_no_instrument_function_attribute): Allow
3592 no_instrument_function attribute in class member
3593 definition/declaration.
3595 2014-01-15 Jakub Jelinek <jakub@redhat.com>
3598 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
3599 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
3600 being COMPOUND_EXPR.
3601 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
3602 operand a SAVE_EXPR and second MODIFY_EXPR.
3604 2014-01-09 Jakub Jelinek <jakub@redhat.com>
3607 * c-pch.c (c_common_write_pch): Call
3608 prepare_target_option_nodes_for_pch.
3610 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3612 Update copyright years
3614 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3616 * array-notation-common.c, c-cilkplus.c: Use the standard form for
3617 the copyright notice.
3619 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
3621 * c-ada-spec.c (print_constructor): New function.
3622 (print_destructor): Retrieve the origin of the destructor.
3623 (print_ada_declaration): Revamp handling of constructors/destructors.
3625 2013-12-23 Stuart Hastings <stuart@apple.com>
3626 Bill Maddox <maddox@google.com>
3627 Jason Merrill <jason@redhat.com>
3629 * c.opt: Add -fdeclone-ctor-dtor.
3630 * c-opts.c (c_common_post_options): Default to on iff -Os.
3632 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
3634 * c-common.c (c_common_attribute_table): Added "cilk simd function"
3636 * c-pragma.h (enum pragma_cilk_clause): Remove.
3637 (enum pragma_omp_clause): Added the following fields:
3638 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
3639 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
3640 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
3641 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
3642 PRAGMA_CILK_CLAUSE_UNIFORM.
3645 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
3647 * cilk.c (cilk_outline): Made this function non-static.
3648 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
3649 (create_cilk_wrapper): Added a new parameter: a function pointer.
3650 (c_install_body_w_frame_cleanup): Remove
3651 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
3652 * c-common.h (cilk_outline): New prototype.
3653 (gimplify_cilk_spawn): Removed two parameters.
3654 (cilk_install_body_with_frame_cleanup): New prototype.
3655 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
3656 CILK_SPAWN_STMT case.
3658 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
3660 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
3662 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
3663 (int_array_type_node): Remove.
3664 * c-common.c (c_common_nodes_and_builtins): Don't build it.
3666 2013-12-05 Marek Polacek <polacek@redhat.com>
3669 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
3670 [ADJUST_FIELD_ALIGN].
3672 2013-12-04 Joseph Myers <joseph@codesourcery.com>
3675 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
3676 and check field alignment if set.
3677 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
3678 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
3680 2013-12-04 Jakub Jelinek <jakub@redhat.com>
3681 Marek Polacek <polacek@redhat.com>
3683 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
3684 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
3686 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
3689 * cilk.c (gimplify_cilk_spawn): Properly handle function without
3692 2013-11-29 Jakub Jelinek <jakub@redhat.com>
3695 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
3696 goto invalid. If it is error_mark_node, don't issue further
3699 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
3701 * c.opt (Wopenmp-simd): New.
3703 2013-11-22 Jakub Jelinek <jakub@redhat.com>
3705 * c-ubsan.h (ubsan_instrument_return): New prototype.
3706 * c-ubsan.c (ubsan_instrument_return): New function.
3708 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
3710 * c-common.c: Add required include files from gimple.h.
3711 * c-gimplify.c: Likewise
3714 2013-11-22 David Malcolm <dmalcolm@redhat.com>
3716 * c-common.c (unsafe_conversion_p): Remove use of
3717 EXPR_LOC_OR_HERE macro.
3718 (conversion_warning): Likewise.
3719 (warnings_for_convert_and_check): Likewise.
3720 (warn_for_collisions_1): Likewise.
3721 (shorten_compare): Likewise, and remove use of in_system_header
3722 macro, using the location from the former.
3723 * c-lex.c (dump_one_header): Remove use of input_filename macro.
3724 (cb_def_pragma): Remove use of in_system_header macro.
3725 (lex_string): Likewise.
3726 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
3728 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3729 Mike Stump <mikestump@comcast.net>
3730 Richard Sandiford <rdsandiford@googlemail.com>
3732 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
3733 instead of TREE_INT_CST_LOW, in cases where there is a protecting
3734 tree_fits_shwi_p or tree_fits_uhwi_p.
3735 (dump_generic_ada_node): Likewise.
3736 * c-format.c (check_format_arg): Likewise.
3737 * c-pretty-print.c (pp_c_integer_constant): Likewise.
3739 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
3741 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
3743 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
3746 * c-common.c (unsafe_conversion_p): Make this function
3747 return an enumeration with more detail.
3748 (conversion_warning): Use the new return type of
3749 unsafe_conversion_p to separately warn either about conversions
3750 that lower floating point number precision or about the other
3751 kinds of conversions.
3752 * c-common.h (enum conversion_safety): New enumeration.
3753 (unsafe_conversion_p): switching return type to
3754 conversion_safety enumeration.
3755 * c.opt: Adding new warning -Wfloat-conversion and
3756 enabling it with -Wconversion.
3758 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
3760 * c-opts.c: Include plugin.h.
3761 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
3763 2013-11-19 Marek Polacek <polacek@redhat.com>
3765 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
3767 (ubsan_instrument_shift): Likewise.
3768 (ubsan_instrument_vla): Likewise.
3770 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3772 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
3773 cast to unsigned type.
3775 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3777 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
3779 (complete_array_type): Update comment to refer to tree_to_[su]hwi
3780 rather than tree_low_cst.
3782 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3784 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
3785 tree_to_uhwi throughout.
3787 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3789 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
3790 tree_low_cst (..., 0) with tree_to_shwi throughout.
3792 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3794 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
3795 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
3797 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3799 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
3800 host_integerp (..., 0) with tree_fits_shwi_p throughout.
3802 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3804 * c-cilkplus.c: New file.
3805 * c-common.c (readonly_error): Add location argument.
3806 * c-common.h (readonly_error): Same.
3807 (c_finish_cilk_clauses): Protoize.
3808 (c_check_cilk_loop): Same.
3809 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
3810 Do not fail on error_mark_node.
3811 Abstract increment canonicalization to here...
3812 (c_omp_for_incr_canonicalize_ptr): New.
3813 c-pragma.c (init_pragma): Register "simd" pragma.
3814 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
3815 (enum pragma_cilk_clause): New.
3817 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
3819 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
3820 wchar_type and host_integerp checks.
3822 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
3824 * c-common.c: Likewise.
3825 * c-gimplify.c: Likewise.
3828 2013-11-14 Diego Novillo <dnovillo@google.com>
3830 * c-common.c: Include fold-const.h.
3831 Include stor-layout.h.
3833 Include stringpool.h.
3836 Include trans-mem.h.
3837 * c-cppbuiltin.c: Include stor-layout.h.
3838 Include stringpool.h.
3839 * c-format.c: Include stringpool.h.
3840 * c-lex.c: Include stringpool.h.
3841 Include stor-layout.h.
3842 * c-pragma.c: Include stringpool.h.
3845 Include gcc-symtab.h.
3846 * c-pretty-print.c: Include stor-layout.h.
3848 * cilk.c: Include stringpool.h.
3851 2013-11-13 Joseph Myers <joseph@codesourcery.com>
3853 * c-common.h (enum rid): Add RID_AUTO_TYPE.
3854 * c-common.c (c_common_reswords): Add __auto_type.
3855 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
3857 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
3859 * c-common.c: Include gimplify.h.
3860 * c-gimplify.c: Likewise.
3862 * c-omp.c: Include gimple-expr.h instead of gimple.h.
3863 * c-ubsan.c: Don't include gimple.h.
3865 2013-11-12 Joseph Myers <joseph@codesourcery.com>
3867 * c-common.c (c_common_reswords): Add _Thread_local.
3869 2013-11-09 Joseph Myers <joseph@codesourcery.com>
3871 * c-common.c (atomic_size_supported_p): New function.
3872 (resolve_overloaded_atomic_exchange)
3873 (resolve_overloaded_atomic_compare_exchange)
3874 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
3875 Use it instead of comparing size with a local list of sizes.
3877 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
3878 Joseph Myers <joseph@codesourcery.com>
3880 * c-common.h (enum rid): Add RID_ATOMIC.
3881 * c-common.c (c_common_reswords): Add _Atomic.
3882 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
3883 (keyword_is_type_qualifier): Accept RID_ATOMIC.
3884 * c-format.c (check_format_types): Check for extra _Atomic
3885 qualifiers in format argument.
3886 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
3887 (pp_c_type_qualifier_list): Mention _Atomic in comment.
3889 2013-11-06 Tobias Burnus <burnus@net-b.de>
3891 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
3893 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3895 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
3897 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
3898 to mean lack of IEEE 754 support.
3900 2013-11-05 Tobias Burnus <burnus@net-b.de>
3902 * c.opt (-Wdate-time): New option
3903 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
3905 2013-11-05 Joseph Myers <joseph@codesourcery.com>
3907 * c-cppbuiltin.c (cpp_iec_559_value): Test
3908 flag_excess_precision_cmdline not flag_excess_precision.
3910 2013-11-05 Tobias Burnus <burnus@net-b.de>
3912 * c.opt (fopenmp-simd): New option.
3913 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
3914 (omp_pragmas): ... this new struct.
3915 (c_pp_lookup_pragma): Also walk omp_pragmas.
3916 (init_pragma): Init pragmas for -fopenmp-simd.
3918 2013-11-04 Marek Polacek <polacek@redhat.com>
3921 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
3923 2013-11-04 Joseph Myers <joseph@codesourcery.com>
3925 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
3927 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
3929 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
3931 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
3932 (dump_ada_specs): Adjust prototype of second callback.
3933 * c-ada-spec.c (cpp_check): New global variable.
3934 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
3935 (print_generic_ada_decl): Likewise.
3936 (has_static_fields): Change return type to bool and add guard.
3937 (has_nontrivial_methods): New predicate.
3938 (is_tagged_type): Change return type to bool.
3939 (separate_class_package): Call has_nontrivial_methods.
3940 (pp_ada_tree_identifier): Minor tweaks.
3941 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
3942 (dump_ada_array_domains): Likewise.
3943 (dump_ada_array_type): Likewise.
3944 (dump_template_types): Remove cpp_check parameter and do not pass it to
3945 dump_generic_ada_node.
3946 (dump_ada_template): Likewise.
3947 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
3949 (print_ada_methods): Change return type to integer. Remove cpp_check
3950 parameter and do not pass it down.
3951 (dump_nested_types): Remove cpp_check parameter and do not pass it to
3952 dump_generic_ada_node.
3953 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
3955 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
3956 down. Use has_nontrivial_methods to recognize C++ classes. Use return
3957 value of print_ada_methods.
3958 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
3959 Set cpp_check to it before invoking dump_ada_nodes.
3960 (dump_ada_specs): Likewise.
3962 2013-11-03 Marek Polacek <polacek@redhat.com>
3964 * c-ubsan.c: Don't include hash-table.h.
3965 (ubsan_instrument_vla): New function.
3966 * c-ubsan.h: Declare it.
3968 2013-10-31 David Malcolm <dmalcolm@redhat.com>
3970 Automated part of renaming of symtab_node_base to symtab_node.
3972 Patch autogenerated by rename_symtab.py from
3973 https://github.com/davidmalcolm/gcc-refactoring-scripts
3974 revision 58bb219cc090b2f4516a9297d868c245495ee622
3976 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
3977 symtab_node_base to symtab_node.
3979 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
3981 Implement C++14 digit separators.
3982 * c-lex.c (interpret_float): Remove digit separators from scratch string
3983 before building real literal.
3985 2013-10-30 Jakub Jelinek <jakub@redhat.com>
3987 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
3989 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
3991 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
3993 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
3995 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
3996 (insert_cilk_frame): New prototype.
3997 (cilk_init_builtins): Likewise.
3998 (gimplify_cilk_spawn): Likewise.
3999 (c_cilk_install_body_w_frame_cleanup): Likewise.
4000 (cilk_detect_spawn_and_unwrap): Likewise.
4001 (cilk_set_spawn_marker): Likewise.
4002 (build_cilk_sync): Likewise.
4003 (build_cilk_spawn): Likewise.
4006 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4008 Patch autogenerated by refactor_symtab.py from
4009 https://github.com/davidmalcolm/gcc-refactoring-scripts
4010 revision 58bb219cc090b2f4516a9297d868c245495ee622
4012 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4013 to a true class hierarchy.
4014 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4016 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4018 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4020 2013-10-26 Jeff Law <law@redhat.com>
4022 * c-common.c (c_define_builtins): Remove mudflap support.
4023 * c.opt: Ignore and warn for mudflap options.
4025 2013-10-24 Tobias Burnus <burnus@net-b.de>
4028 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4029 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4031 2013-10-23 Jason Merrill <jason@redhat.com>
4033 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4035 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4037 * c-common.h (omp_clause_mask::operator !=): New method.
4038 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4039 instead of if (mask & something) tests everywhere.
4041 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4042 201307 instead of 201107.
4043 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4044 (c_common_attribute_table): Add "omp declare target" and
4045 "omp declare simd" attributes.
4046 (handle_omp_declare_target_attribute,
4047 handle_omp_declare_simd_attribute): New functions.
4048 * c-omp.c: Include c-pragma.h.
4049 (c_finish_omp_taskgroup): New function.
4050 (c_finish_omp_atomic): Add swapped argument, if true,
4051 build the operation first with rhs, lhs arguments and use NOP_EXPR
4053 (c_finish_omp_for): Add code argument, pass it down to make_code.
4054 (c_omp_split_clauses): New function.
4055 (c_split_parallel_clauses): Removed.
4056 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4057 c_omp_declare_simd_clauses_to_decls): New functions.
4058 * c-common.h (omp_clause_mask): New type.
4059 (OMP_CLAUSE_MASK_1): Define.
4060 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4061 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4062 omp_clause_mask::operator |, omp_clause_mask::operator &,
4063 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4064 omp_clause_mask::operator ==): New methods.
4065 (enum c_omp_clause_split): New.
4066 (c_finish_omp_taskgroup): New prototype.
4067 (c_finish_omp_atomic): Add swapped argument.
4068 (c_finish_omp_for): Add code argument.
4069 (c_omp_split_clauses): New prototype.
4070 (c_split_parallel_clauses): Removed.
4071 (c_omp_declare_simd_clauses_to_numbers,
4072 c_omp_declare_simd_clauses_to_decls): New prototypes.
4073 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4074 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4075 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
4076 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
4077 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
4078 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
4079 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
4080 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
4081 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
4082 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
4083 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
4084 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
4085 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
4086 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
4087 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
4088 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
4089 PRAGMA_OMP_CLAUSE_UNIFORM.
4091 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
4093 PR tree-optimization/20318
4094 * c-common.c (handle_returns_nonnull_attribute): New function.
4095 (c_common_attribute_table): Add returns_nonnull.
4097 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
4100 * c.opt (fcheck-new): Move to common.opt.
4102 2013-09-25 Marek Polacek <polacek@redhat.com>
4103 Jakub Jelinek <jakub@redhat.com>
4106 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
4107 an expression if we can prove it is correct.
4108 (ubsan_instrument_division): Likewise. Remove unnecessary
4111 2013-09-18 Marek Polacek <polacek@redhat.com>
4114 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
4116 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
4118 2013-09-14 Iain Sandoe <iain@codesourcery.com>
4121 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
4122 fobjc-gc, freplace-objc-classes): Accept for LTO.
4124 2013-09-13 Jacek Caban <jacek@codeweavers.com>
4126 * c-target.def: New hook
4128 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4131 * c.opt (Wdelete-incomplete): Add.
4133 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4135 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
4136 (vector_types_compatible_elements_p): New function.
4137 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
4139 (vector_types_compatible_elements_p): Declare.
4141 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4143 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
4144 a virtual member function.
4145 (pp_simple_type_specifier): Remove.
4146 (pp_c_type_specifier): Likewise.
4147 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
4148 Rename from pp_c_type_specifier. Adjust.
4149 (c_pretty_printer::c_pretty_printer): Do not assign to
4150 simple_type_specifier.
4152 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4154 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
4156 (c_pretty_printer::storage_class_specifier): Likewise.
4157 (c_pretty_printer::initializer): Likewise.
4158 (pp_declaration): Remove.
4159 (pp_declaration_specifiers): Likewise.
4160 (pp_abstract_declarator): Likewise.
4161 (pp_declarator): Likewise.
4162 (pp_type_id): Likewise.
4163 (pp_statement): Likewise.
4164 (pp_constant): Likewise.
4165 (pp_id_expression): Likewise.
4166 (pp_primary_expression): Likewise.
4167 (pp_unary_expression): Likewise.
4168 (pp_multiplicative_expression): Likewise.
4169 (pp_conditional_expression): Likewise.
4170 (pp_assignment_expression): Likewise.
4171 (pp_expression): Likewise.
4172 (pp_c_type_id): Likewise.
4173 (pp_c_storage_class_specifier): Likewise.
4174 * c-pretty-print.c (pp_c_type_cast): Tidy.
4175 (pp_c_pointer): Likewise.
4176 (pp_c_type_specifier): Likewise.
4177 (pp_c_parameter_type_list): Likewise.
4178 (pp_c_function_definition): Likewise.
4179 (pp_c_init_declarator): Likewise.
4180 (pp_c_initializer_list): Likewise.
4181 (pp_c_constructor_elts): Likewise.
4182 (c_pretty_printer::direct_abstract_declarator): Likewise.
4183 (c_pretty_printer::declaration_specifiers): Likewise.
4184 (c_pretty_printer::primary_expression): Likewise.
4185 (c_pretty_printer::postfix_expression): Likewise.
4186 (c_pretty_printer::type_id): Rename from pp_c_type_id.
4187 (c_pretty_printer::storage_class_specifier): Rename from
4188 pp_c_storage_class_specifier.
4189 (c_pretty_printer::initializer): Rename from pp_c_initializer.
4190 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
4191 storage_class_specifier, initializer, offset_list, flags.
4193 2013-08-30 Marek Polacek <polacek@redhat.com>
4195 * c-ubsan.c: New file.
4196 * c-ubsan.h: New file.
4198 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
4200 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
4202 (c_pretty_printer::declaration_specifiers): Likewise.
4203 (c_pretty_printer::declarator): Likewise.
4204 (c_pretty_printer::abstract_declarator): Likewise.
4205 (c_pretty_printer::direct_abstract_declarator): Likewise.
4206 (c_pretty_printer::direct_declarator): Likewise.
4207 (c_pretty_printer::function_specifier): Likewise.
4208 (pp_declaration): Adjust.
4209 (pp_declaration_specifiers): Likewise.
4210 (pp_abstract_declarator): Likewise.
4211 (pp_direct_declarator): Likewise.
4212 (pp_function_specifier): Likewise.
4213 (pp_direct_abstract_declarator): Remove as unused.
4214 (pp_c_declaration): Remove.
4215 (pp_c_declaration_specifiers): Likewise.
4216 (pp_c_declarator): Likewise.
4217 (pp_c_direct_declarator): Likewise.
4218 (pp_c_function_specifier): Likewise.
4219 (pp_c_direct_abstract_declarator): Likewise.
4220 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
4221 from pp_c_abstract_declarator. Adjust.
4222 (c_pretty_printer::direct_abstract_declarator): Rename from
4223 pp_c_direct_abstract_declarator. Adjust.
4224 (c_pretty_printer::function_specifier): Rename from
4225 pp_c_function_specifier. Adjust.
4226 (c_pretty_printer::declaration_specifiers): Rename from
4227 pp_c_declaration_specifiers. Adjust.
4228 (c_pretty_printer::direct_declarator): Rename from
4229 pp_c_direct_declarator. Adjust.
4230 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
4231 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
4232 (c_pretty_printer::c_pretty_printer): Do not assign to
4233 declaration, declaration_specifiers, declarator,
4234 direct_declarator, direct_abstract_declarator, function_specifier.
4236 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
4238 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
4239 virtual member function.
4240 (c_pretty_printer::multiplicative_expression): Likewise.
4241 (c_pretty_printer::conditional_expression): Likewise.
4242 (c_pretty_printer::assignment_expression): Likewise.
4243 (c_pretty_printer::expression): Likewise.
4244 (pp_unary_expression): Adjust.
4245 (pp_multiplicative_expression): Likewise.
4246 (pp_assignment_expression): Likewise.
4247 (pp_conditional_expression): Likewise.
4248 (pp_expression): Likewise.
4249 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
4250 from pp_c_unary_expression. Adjust.
4251 (c_pretty_printer::multiplicative_expression): Rename from
4252 pp_c_multiplicative_expression. Adjust.
4253 (c_pretty_printer::conditional_expression): Rename from
4254 pp_c_conditional_expression. Adjust.
4255 (c_pretty_printer::assignment_expression): Rename from
4256 pp_c_assignment_expression. Adjust.
4257 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
4258 (c_pretty_printer::c_pretty_printer): Do not assign to
4259 unary_expression, multiplicative_expression,
4260 conditional_expression, expression.
4262 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4264 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
4265 virtual member function.
4266 (pp_postfix_expression): Adjust.
4267 (pp_c_postfix_expression): Remove.
4268 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
4269 from pp_c_postfix_expression. Adjust.
4270 (c_pretty_printer::c_pretty_printer): Do not assign to
4273 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4275 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
4276 virtua member function.
4277 (pp_primary_expression): Adjust.
4278 (pp_c_primary_expression): Remove.
4279 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
4280 from pp_c_primary_expression. Adjust.
4281 (pp_c_initializer_list): Use pp_primary_expression.
4282 (c_pretty_printer::c_pretty_printer): Do not assign to
4285 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4287 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
4288 * c-pretty-print.c (M_): Remove.
4289 (c_pretty_printer::translate_string): Define.
4290 (pp_c_type_specifier): Use it.
4291 (pp_c_primary_expression): Likewise.
4292 (pp_c_expression): Likewise.
4294 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4296 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
4298 (pp_c_id_expression): Remove.
4299 (pp_id_expression): Adjust.
4300 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
4301 pp_c_id_expression. Adjust.
4302 (pp_c_postfix_expression): Use pp_id_expression.
4303 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
4305 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4307 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
4309 (pp_constant): Adjust.
4310 (pp_c_constant): Remove.
4311 * c-pretty-print.c (c_pretty_printer::constant): Rename from
4312 pp_c_constant. Adjust.
4314 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
4315 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
4317 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4319 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
4320 (c_pretty_printer::c_pretty_printer): Declare.
4321 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
4322 c_pretty_printer_init. Adjust.
4323 (print_c_tree): Do not call c_pretty_printer_init.
4324 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
4326 2013-08-09 Arnaud Charlet <charlet@adacore.com>
4328 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
4330 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
4333 * c-common.c (pointer_int_sum): Add bool parameter.
4334 * c-common.h (pointer_int_sum): Adjust declaration.
4336 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4338 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
4339 c_pretty_printer variable.
4341 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4343 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
4345 (pp_c_base): Likewise. Adjust users.
4346 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
4347 (pp_c_whitespace): Do not call pp_base.
4348 (pp_c_left_paren): Likewise.
4349 (pp_c_right_paren): Likewise.
4350 (pp_c_left_brace): Likewise.
4351 (pp_c_right_brace): Likewise.
4352 (pp_c_left_bracket): Likewise.
4353 (pp_c_right_bracket): Likewise.
4354 (pp_c_dot): Likewise.
4355 (pp_c_ampersand): Likewise.
4356 (pp_c_star): Likewise.
4357 (pp_c_arrow): Likewise.
4358 (pp_c_semicolon): Likewise.
4359 (pp_c_complement): Likewise.
4360 (pp_c_exclamation): Likewise.
4361 (pp_c_direct_declarator): Likewise.
4362 (pp_c_ws_string): Likewise.
4363 (pp_c_identifier): Likewise.
4364 (pp_c_statement): Likewise.
4365 (print_c_tree): Likewise.
4367 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
4370 * c-common.c (c_parse_error): Catch user-defined literal tokens and
4371 provide useful error strings.
4373 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4375 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
4376 printer functions instead of pp_string or operators and punctuators.
4377 (dump_generic_ada_node): Likewise.
4378 * c-pretty-print.c (pp_c_type_specifier): Likewise.
4379 (pp_c_relational_expression): Likewise.
4380 (pp_c_logical_or_expression): Likewise.
4382 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4384 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
4385 functions instead of pp_character.
4386 (pp_ada_tree_identifier): Likewise.
4387 (dump_ada_double_name): Likewise.
4388 (dump_ada_function_declaration): Likewise.
4389 (dump_ada_array_domains): Likewise.
4390 (dump_template_types): Likewise.
4391 (dump_generic_ada_node): Likewise.
4392 (print_ada_declaration): Likewise.
4393 (print_ada_struct_decl): Likewise.
4394 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4396 2013-07-23 Tom Tromey <tromey@redhat.com>
4398 * c-common.h (enum rid) <RID_GENERIC>: New constant.
4399 * c-common.c (c_common_reswords): Add _Generic.
4401 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
4403 * c-common.c: Fix typos.
4404 * c-common.h: Likewise.
4406 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
4409 * c-common.c (c_common_attribute_table): Add warn_unused.
4410 (handle_warn_unused_attribute): New.
4412 2013-07-10 Jakub Jelinek <jakub@redhat.com>
4414 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
4415 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
4417 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
4420 * c.opt: Add Wconditionally-supported.
4422 2013-07-08 Graham Stott <graham.stott@btinternet.com>
4424 * array-notation-common.c (length_mismatch_in_expr_p): Delete
4425 unused variables l_length and l_node.
4427 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
4430 * c-common.c (complete_array_type): Delay folding first index
4431 like other indices. When folding, check for index overflow.
4433 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
4436 * c-common.h (c_build_vec_perm_expr): New complain argument.
4437 * c-common.c (c_build_vec_perm_expr): Likewise.
4438 Use save_expr also in C++.
4440 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
4442 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
4443 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
4444 * c-opts.c (c_common_post_options): Likewise.
4446 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4448 * array-notation-common.c (length_mismatch_in_expr): Changed the
4449 parameter type's from a dynamic array to a vec_tree. Also removed
4450 the size parameters.
4451 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
4454 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
4456 * c-common.h (struct cilkplus_an_parts): New structure.
4457 (struct cilkplus_an_loop_parts): Likewise.
4458 (cilkplus_extract_an_triplets): New prototype.
4459 (fix_sec_implicit_args): Likewise.
4460 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
4461 (fix_sec_implicit_args): Likewise.
4463 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
4465 * array-notation-common.c (find_inv_trees): Removed an unwanted
4467 * c-common.h (struct inv_list::additional_tcodes): Changed type from
4468 enum rid to enum tree_code.
4470 2013-06-11 Jan Hubicka <jh@suse.cz>
4472 * c-common.c (handle_alias_ifunc_attribute): Do not set
4473 DECL_EXTERNAL for weakref variables.
4474 * c-pragma.c (handle_pragma_weak): Make sure aliases
4475 are not declared as external.
4477 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
4479 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
4480 function from c/c-array-notation.c.
4481 (is_cilkplus_reduce_builtin): Likewise.
4482 (find_rank): Likewise.
4483 (extract_array_notation_exprs): Likewise.
4484 (replace_array_notations): Likewise.
4485 (find_inv_trees): Likewise.
4486 (replace_inv_trees): Likewise.
4487 (contains_array_notation_expr): Likewise.
4488 (find_correct_array_notation_type): Likewise.
4489 * c-common.h (struct inv_list): Moved this struct from the file
4490 c/c-array-notation.c and added a new field called additional tcodes.
4491 (length_mismatch_in_expr_p): New prototype.
4492 (is_cilkplus_reduce_builtin): Likewise.
4493 (find_rank): Likewise.
4494 (extract_array_notation_exprs): Likewise.
4495 (replace_array_notation): Likewise.
4496 (find_inv_trees): Likewise.
4497 (replace_inv_trees): Likewise.
4498 (find_correct_array_notation_type): Likewise.
4500 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
4502 * c-common.c (c_define_builtins): When cilkplus is enabled, the
4503 function array_notation_init_builtins is called.
4504 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
4505 * c-common.def (ARRAY_NOTATION_REF): New tree.
4506 * c-common.h (build_array_notation_expr): New function declaration.
4507 (build_array_notation_ref): Likewise.
4508 (extract_sec_implicit_index_arg): New extern declaration.
4509 (is_sec_implicit_index_fn): Likewise.
4510 (ARRAY_NOTATION_CHECK): New define.
4511 (ARRAY_NOTATION_ARRAY): Likewise.
4512 (ARRAY_NOTATION_START): Likewise.
4513 (ARRAY_NOTATION_LENGTH): Likewise.
4514 (ARRAY_NOTATION_STRIDE): Likewise.
4515 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
4517 (pp_c_expression): Likewise.
4518 * c.opt (flag_enable_cilkplus): New flag.
4519 * array-notation-common.c: New file.
4521 2013-05-14 Jakub Jelinek <jakub@redhat.com>
4524 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
4526 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
4528 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
4531 2013-05-07 Han Shen <shenhan@google.com>
4533 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
4535 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4537 * c-common.c (check_user_alignment): Emit error for negative values.
4539 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4541 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
4543 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4545 * c-cppbuiltin.c (c_cpp_builtins): Do not define
4546 __GXX_EXPERIMENTAL_CXX1Y__.
4548 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4549 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
4551 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
4552 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
4553 to simply use OPT_Wpointer_arith.
4554 (c_sizeof_or_alignof_type): Likewise.
4556 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
4558 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
4560 2013-04-12 Jakub Jelinek <jakub@redhat.com>
4562 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
4563 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
4566 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
4568 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
4570 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
4572 * c-common.c (pointer_int_sum): Remove dead code.
4574 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
4577 * c-common.c (handle_optimize_attribute): Don't call
4578 save_optabs_if_changed.
4580 2013-03-05 Jakub Jelinek <jakub@redhat.com>
4583 * c-pch.c (pch_init): Free target_validity at the end.
4585 2013-03-04 Jakub Jelinek <jakub@redhat.com>
4587 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
4589 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
4590 Jakub Jelinek <jakub@redhat.com>
4593 * c-common.c (handle_no_sanitize_address_attribute): New function.
4594 (c_common_attribute_table): Add no_sanitize_address attribute.
4595 (handle_no_address_safety_analysis_attribute): Add
4596 no_sanitize_address attribute, not no_address_safety_analysis
4599 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
4602 * c-common.c (handle_optimize_attribute): Call
4603 save_optabs_if_changed.
4605 2013-02-18 Jakub Jelinek <jakub@redhat.com>
4606 Steven Bosscher <steven@gcc.gnu.org>
4609 * c-opts.c (c_common_post_options): If debug info is enabled
4610 and non-dwarf*, refuse to load PCH files and when writing PCH
4613 2013-02-05 Jakub Jelinek <jakub@redhat.com>
4616 * c-common.c (handle_error_attribute): Fix condition.
4618 2013-01-30 Jakub Jelinek <jakub@redhat.com>
4621 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
4623 2013-01-18 Jason Merrill <jason@redhat.com>
4626 * c.opt (-fextern-tls-init): New.
4627 * c-opts.c (c_common_post_options): Handle it.
4629 2013-01-09 Jakub Jelinek <jakub@redhat.com>
4632 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
4633 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
4634 and is either negative or bigger or equal to type precision
4635 of the first operand.
4637 2012-12-03 Marek Polacek <polacek@redhat.com>
4640 * c-common.c (check_user_alignment): Swap order of tests,
4641 check TREE_CODE first.
4643 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
4646 * c-common.h (overflow_type): New enum.
4647 (build_userdef_literal): Add overflow_type argument.
4648 (tree_userdef_literal): Add overflow_type.
4649 (USERDEF_LITERAL_OVERFLOW): New access macro.
4650 * c-common.c (build_userdef_literal): Add overflow_type
4652 * c-lex.c (c_lex_with_flags): Add overflow_type to
4653 build_userdef_literal calls.
4654 (interpret_integer, interpret_float): Add overflow_type argument.
4656 2012-11-28 Richard Biener <rguenther@suse.de>
4659 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4660 here and use a type with proper overflow behavior for types that would
4661 need to be promoted for the arithmetic.
4663 2012-11-23 Jakub Jelinek <jakub@redhat.com>
4666 * c-common.c (handle_no_address_safety_analysis_attribute): New
4668 (c_common_attribute_table): Add no_address_safety_analysis.
4670 2012-11-16 Simon Baldwin <simonb@google.com>
4672 * c.opt: Add f[no-]canonical-system-headers.
4673 * c-opts.c (c_common_handle_option): Handle
4674 OPT_fcanonical_system_headers.
4676 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
4679 * c-opts.c (c_common_handle_option): Set new flags.
4680 * c.opt: Describe new flags.
4682 2012-11-09 Jason Merrill <jason@redhat.com>
4684 * c.opt (Wabi-tag): New.
4686 2012-11-09 Andi Kleen <ak@linux.intel.com>
4689 * c-common.c (get_atomic_generic_size): Mask with
4692 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4695 * c.opt (Wformat): Make it Alias Wformat=1.
4696 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
4697 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
4699 (Wformat=): RejectNegative. Use LangEnabledBy.
4700 (Wnonnull): Use LangEnabledBy.
4701 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
4702 * c-format.c (set_Wformat): Delete.
4703 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
4704 (maybe_read_dollar_number): Likewise.
4705 (avoid_dollar_number): Likewise.
4706 (finish_dollar_format_checking): Likewise.
4707 (check_format_info): Likewise.
4708 (check_format_info_main): Likewise.
4709 (check_format_types): Likewise.
4710 (format_type_warning): Likewise.
4711 * c-common.c (int): Likewise.
4712 (check_function_sentinel): Likewise.
4713 * c-common.h (warn_format,set_Wformat): Do not declare here.
4715 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4718 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
4719 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
4721 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
4723 (Wvariadic-macros): Init(1).
4724 * c-opts.c (c_common_handle_option): Do not handle them
4726 (c_common_post_options): Likewise.
4727 (sanitize_cpp_opts): warn_unused_macros is now
4728 cpp_warn_unused_macros.
4729 (push_command_line_include): Likewise.
4730 * c-common.c (warn_unknown_pragmas): Do not define.
4731 * c-common.h (warn_unknown_pragmas): Do not declare.
4733 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
4736 * c-common.c (conversion_warning): Handle conditional expressions.
4738 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
4741 * c.opt (Wreturn_local_addr): Define new option.
4743 2012-10-25 Jason Merrill <jason@redhat.com>
4745 * c.opt (Wvirtual-move-assign): New.
4747 * c.opt (Winherited-variadic-ctor): New.
4749 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
4752 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
4754 2012-10-23 Joseph Myers <joseph@codesourcery.com>
4756 * c-common.h (pch_cpp_save_state): Declare.
4757 * c-target.def (c_preinclude): New hook.
4758 * c-opts.c (done_preinclude): New.
4759 (push_command_line_include): Handle default preincluded header.
4760 (cb_file_change): Call pch_cpp_save_state when calling
4761 push_command_line_include.
4762 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
4763 (pch_cpp_save_state): New.
4764 (pch_init): Call pch_cpp_save_state conditionally, instead of
4765 calling cpp_save_state.
4767 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4771 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
4772 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
4773 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
4774 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
4775 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
4776 * c-opts.c (c_common_handle_option): Remove explicit handling from
4778 (c_common_post_options): Likewise.
4780 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
4782 * c-ada-spec.c (LOCATION_COL): Delete.
4783 (compare_location): New function.
4784 (compare_node): Use it.
4785 (compare_comment): Likewise.
4787 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
4791 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
4792 * c-opts.c (c_common_handle_option): Do not set them here. Add
4794 (c_common_post_options): Likewise.
4796 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
4798 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
4799 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
4800 Remove POINTER_TYPE handling, add large unsigned handling and use
4801 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
4803 2012-10-12 Jakub Jelinek <jakub@redhat.com>
4806 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
4807 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
4808 locs and array of 3 trees instead of just single loc and single
4809 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
4810 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
4811 For *cmp* builtins that take two sources strings report warnings
4812 about first and second source, not about destination and source.
4814 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
4817 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
4819 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
4821 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
4822 declaring something coming from another file.
4824 2012-10-10 Arnaud Charlet <charlet@adacore.com>
4827 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
4829 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
4832 * c-common.c (warn_about_parentheses): Add location_t parameter;
4833 use EXPR_LOC_OR_LOC.
4834 * c-common.h: Update declaration.
4836 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
4839 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
4840 more operations. Make error messages optional.
4841 * c-common.h (enum stv_conv): Moved from c-typeck.c.
4842 (scalar_to_vector): Declare.
4844 2012-10-08 Jason Merrill <jason@redhat.com>
4846 * c-common.c (c_common_reswords): Add thread_local.
4848 2012-10-08 Dodji Seketeli <dodji@redhat.com>
4850 PR c++/53528 C++11 attribute support
4851 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
4853 * c-common.c (check_cxx_fundamental_alignment_constraints): New
4855 (handle_aligned_attribute): In choose strictest alignment
4856 among many. Use new check_cxx_fundamental_alignment_constraints.
4857 (handle_transparent_union_attribute): In c++11 attribute syntax,
4858 don't look through typedefs.
4860 2012-10-04 Arnaud Charlet <charlet@adacore.com>
4862 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
4863 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
4866 2012-09-25 Dehao Chen <dehao@google.com>
4869 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
4870 map when read in the pch.
4872 2012-09-18 Arnaud Charlet <charlet@adacore.com>
4874 * c-ada-spec.c: Style fixes.
4876 2012-09-18 Thomas Quinot <quinot@adacore.com>
4878 * c.opt (-fada-spec-parent): Define new command line switch.
4879 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
4880 is specified, generate binding spec as a child of the specified unit.
4882 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
4883 Manuel López-Ibáñez <manu@gcc.gnu.org>
4886 * c.opt ([Winit-self]): Enabled by -Wall in C++.
4888 2012-08-23 Arnaud Charlet <charlet@adacore.com>
4890 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
4891 for pointers, and add missing Convention C pragma.
4892 (print_ada_struct_decl): Add missing aliased keyword.
4893 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
4895 2012-08-17 Jakub Jelinek <jakub@redhat.com>
4897 * c-common.c (sizeof_pointer_memaccess_warning): New function.
4898 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
4899 * c-opts.c (c_common_handle_option): Enable it for -Wall.
4900 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
4901 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
4903 2012-08-10 Richard Guenther <rguenther@suse.de>
4905 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
4907 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
4909 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
4910 instead of separate pp_newline and pp_flush.
4911 (print_c_tree): Likewise.
4913 2012-07-26 Richard Henderson <rth@redhat.com>
4915 * c-common.c (handle_hot_attribute): Allow labels.
4916 (handle_cold_attribute): Likewise.
4918 2012-07-20 Jakub Jelinek <jakub@redhat.com>
4921 * c-common.c (check_function_nonnull): Handle multiple nonnull
4922 attributes properly.
4924 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
4926 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
4927 * c-ada-spec.c: Likewise.
4928 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
4930 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
4932 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
4933 Remove code conditional on it.
4935 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
4937 * c-gimplify.c: Do not include basic-block.h.
4938 * c-common.c: Do not include linfuncs.h.
4940 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
4942 * c-common.h: Include tree.h.
4944 2012-07-02 Jason Merrill <jason@redhat.com>
4947 * c-common.c (get_priority): Call default_conversion.
4949 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
4951 * c-pch.c (c_common_write_pch): Remove unused variables.
4953 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
4955 * cppspec.c: Moved from gcc/ to here.
4957 2012-06-27 Kai Tietz <ktietz@redhat.com>
4959 PR preprocessor/37215
4960 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
4962 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
4964 * c-common.h (c_common_print_pch_checksum): Remove.
4965 * c-pch.c: Do not include output.h.
4966 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
4967 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
4968 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
4969 (struct c_pch_header): Remove.
4970 (get_ident): Update gpch version.
4971 (pch_init): Do not print executable_checksum to asm_out_file.
4972 Do not fail if there is no asm_out_file to read back from. Set
4973 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
4974 (c_common_write_pch): Verify that nothing was written to asm_out_file
4975 since pch_init was called. Do not write a c_pch_header, and do not
4976 copy from asm_out_file to the PCH.
4977 (c_common_read_pch): Do not read a c_pch_header, and do not restore
4978 the content of asm_out_file from the PCH.
4979 (c_common_print_pch_checksum): Remove.
4980 * c-opts.c (c_common_init): Print out executable_checksum directly.
4982 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4984 * c-target.def (objc_declare_unresolved_class_reference,
4985 objc_declare_class_definition): Add new hooks.
4987 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
4989 * c-lex.c: Do not include output.h.
4990 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
4991 Remove uses of ASM_OUTPUT_IDENT.
4993 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
4996 * c-common.h (c_build_vec_perm_expr): Move decl here.
4997 * c-common.c (c_build_vec_perm_expr): Move definition
5000 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5002 * c.opt (fconserve-space): Turn into a no-op.
5004 2012-06-04 Sterling Augustine <saugustine@google.com>
5006 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5007 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5008 both the start and end of the function.
5010 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5012 * c-common.c: Do not include output.h.
5013 * c-pragma.c: Likewise.
5015 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5017 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5018 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5019 (lang_decl_name): Handle namespace decls.
5021 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5023 * c-ada-spec.c: Do not include output.h.
5024 * c-semantics.c: Likewise.
5026 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5028 * c-common.c: Fix typo.
5030 2012-05-29 Michael Matz <matz@suse.de>
5032 * c-common.h (c_expand_decl): Remove prototype.
5034 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5036 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5037 * c-opts.c (c_common_handle_option): Remove code handling
5038 warn_missing_braces.
5040 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5043 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5046 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5049 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5051 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5053 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5054 * c-opts.c (c_common_handle_option): Do not handle explicitly
5055 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5057 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5059 PR preprocessor/7263
5060 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5061 to cpp_classify_number. For diagnostics, use the precise location
5062 instead of the global input_location.
5064 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5067 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5069 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5071 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5073 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5076 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
5077 Wreorder): Use LangEnabledBy.
5078 * c-opts.c (c_common_handle_option): Do not enable them
5079 explicitly. Call lang-specific generated functions.
5080 (c_common_post_options): Do not set them here.
5082 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
5084 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
5085 Wmissing-field-initializers,Wmissing-parameter-type,
5086 Wold-style-declaration,Woverride-init): Use EnabledBy.
5087 * c-opts.c (c_common_post_options): Do not set here explicitly.
5089 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5092 * c-opts.c (c_common_handle_option): Use handle_generated_option
5093 to enable sub-options.
5095 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
5098 * c-common.c (warnings_for_convert_and_check): Use warning_at.
5100 2012-05-10 Richard Guenther <rguenther@suse.de>
5102 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
5103 adjust commentary about TYPE_IS_SIZETYPE types.
5105 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5108 * c-common.c (warn_logical_operator): Check that argument of
5109 integer_zerop is not NULL.
5111 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
5114 * c-common.c (warn_logical_operator): Do not warn if either side
5115 is already true or false.
5117 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5120 * c-common.c (expr_original_type): New.
5121 (shorten_compare): Do not warn for enumeration types.
5123 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5125 * c.opt (fpermissive): Add Var(flag_permissive).
5127 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
5130 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
5131 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
5133 2012-04-30 Dodji Seketeli <dodji@redhat.com>
5135 Add -Wvarargs option
5136 * c.opt (Wvarargs): Define new option.
5138 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5140 * c-common.c (check_function_arguments): Replace
5141 Wmissing-format-attribute with Wsuggest-attribute=format.
5143 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5145 * c.opt (Wsuggest-attribute=format): New. Alias of
5146 Wmissing-format-attribute.
5147 * c-format.c (decode_format_type): Replace
5148 Wmissing-format-attribute with Wsuggest-attribute=format.
5149 (check_function_format): Likewise.
5151 2012-04-27 Ollie Wild <aaw@google.com>
5153 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
5154 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
5155 * c.opt: Add Wliteral-suffix.
5157 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5160 * c.opt (Wpedantic): New.
5161 (pedantic): Alias Wpedantic.
5162 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
5163 (c_common_post_options): Likewise.
5164 (sanitize_cpp_opts): Likewise.
5165 * c-lex.c (interpret_float): Likewise.
5166 * c-format.c (check_format_types): Likewise.
5167 * c-common.c (pointer_int_sum): Likewise.
5168 (c_sizeof_or_alignof_type): Likewise.
5169 (c_add_case_label): Likewise.
5170 (c_do_switch_warnings): Likewise.
5171 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5173 2012-04-15 Jason Merrill <jason@redhat.com>
5176 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
5177 (C_STD_NAME): Distinguish between C++98 and C++11.
5179 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
5182 * c-common.h (uint16_type_node): Rename into...
5183 (c_uint16_type_node): ...this.
5184 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
5185 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
5187 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
5189 * c-common.c (warn_if_unused_value): Move definition to here.
5190 * c-common.h (warn_if_unused_value): Move declaration to here.
5192 2012-03-23 William Bader <williambader@hotmail.com>
5194 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
5196 2012-03-20 Jason Merrill <jason@redhat.com>
5198 * c-common.h (enum cxx_dialect): Add cxx1y.
5199 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
5201 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5202 * c-opts.c (c_common_post_options): Likewise.
5203 (set_std_cxx1y): New.
5204 (c_common_handle_option): Call it.
5205 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
5207 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
5210 * c.opt ([Wuseless-cast]): Add.
5212 2012-03-16 Richard Guenther <rguenther@suse.de>
5214 * c-pretty-print.c (pp_c_initializer_list): Adjust.
5216 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5219 * c.opt (ftemplate-backtrace-limit) Add.
5221 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5223 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
5225 * c-pragma.c (handle_pragma_extern_prefix): Remove.
5226 (init_pragma): Don't register extern_prefix.
5228 2012-03-12 Richard Guenther <rguenther@suse.de>
5230 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
5231 (builtin_type_for_size): Likewise.
5233 2012-02-13 Jakub Jelinek <jakub@redhat.com>
5236 * c-common.c (sync_resolve_params): Don't decide whether to convert
5237 or not based on TYPE_SIZE comparison, convert whenever arg_type
5238 is unsigned INTEGER_TYPE.
5240 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
5243 * c.opt ([Wunused-local-typedefs]): Fix description.
5245 2012-01-24 Mike Stump <mikestump@comcast.net>
5247 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
5250 2012-01-18 Richard Guenther <rguenther@suse.de>
5252 * c-opts.c (c_common_post_options): Reset LTO flags if
5253 we are about to generate a PCH.
5255 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
5258 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
5259 use pp_unsigned_wide_integer.
5261 2012-01-10 Richard Guenther <rguenther@suse.de>
5264 * c-opts.c (c_common_handle_option): Move -Werror handling
5265 to language independent code.
5267 2012-01-05 Richard Guenther <rguenther@suse.de>
5270 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
5273 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
5276 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
5277 of array types with an unknown bound.
5279 2011-12-20 Joseph Myers <joseph@codesourcery.com>
5281 * c-common.c (flag_isoc99): Update comment to refer to C11.
5282 (flag_isoc1x): Change to flag_isoc11.
5283 * c-common.h (flag_isoc99): Update comment to refer to C11.
5284 (flag_isoc1x): Change to flag_isoc11.
5285 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
5287 * c-opts.c (set_std_c1x): Change to set_std_c11.
5288 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
5290 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
5291 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
5292 * c.opt (std=c1x): Change to std=c11. Document as non-draft
5294 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
5295 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
5296 (std=gnu1x): Make alias of std=gnu11.
5298 2011-12-19 Jason Merrill <jason@redhat.com>
5301 * c-common.c (handle_transparent_union_attribute): Check the first
5302 field if the type is complete.
5304 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
5307 * c-common.c (RID_IS_FINAL): Add.
5308 * c-common.h (RID_IS_FINAL): Add.
5310 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
5312 * c.opt (fgnu-runtime): Provide full description.
5313 (fnext-runtime): Likewise.
5314 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
5316 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
5318 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
5319 predefines in one place. Add LOCK_FREE predefines.
5320 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
5323 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
5326 * c-common.c (get_atomic_generic_size): Check for various error
5328 (resolve_overloaded_atomic_exchange,
5329 resolve_overloaded_atomic_compare_exchange,
5330 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
5331 error_mark_node for error conditions.
5333 2011-11-08 Richard Guenther <rguenther@suse.de>
5338 2011-11-07 Richard Henderson <rth@redhat.com>
5339 Aldy Hernandez <aldyh@redhat.com>
5340 Torvald Riegel <triegel@redhat.com>
5342 Merged from transactional-memory.
5344 * c-common.c (handle_tm_wrap_attribute,
5345 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
5346 (struct c_common_reswords): Added __transaction* keywords.
5347 (struct c_common_attribute_table): Added transaction* and tm_regparm
5349 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
5351 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
5352 find_tm_attribute): Declare.
5354 2011-11-07 Jason Merrill <jason@redhat.com>
5357 * c-common.c, c-common.h: Revert yesterday's changes.
5359 2011-11-06 Jason Merrill <jason@redhat.com>
5362 * c-common.c (decl_has_visibility_attr): Split out from...
5363 (c_determine_visibility): ...here.
5364 * c-common.h: Declare it.
5366 2011-11-06 Joseph Myers <joseph@codesourcery.com>
5368 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
5369 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
5371 (check_user_alignment): New. Split out of
5372 handle_aligned_attribute. Disallow integer constants with
5373 noninteger types. Conditionally allow zero.
5374 (handle_aligned_attribute): Use check_user_alignment.
5375 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
5377 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
5378 Richard Henderson <rth@redhat.com>
5380 Merged from cxx-mem-model.
5382 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
5383 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
5384 parameters that are the same type size.
5385 (get_atomic_generic_size): New. Find size of generic
5386 atomic function parameters and do typechecking.
5387 (add_atomic_size_parameter): New. Insert size into parameter list.
5388 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
5389 either __atomic_exchange_n or external library call.
5390 (resolve_overloaded_atomic_compare_exchange): Restructure
5391 __atomic_compare_exchange to either _n variant or external library call.
5392 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
5393 __atomic_load_n or an external library call.
5394 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
5395 __atomic_store_n or an external library call.
5396 (resolve_overloaded_builtin): Handle new __atomic builtins.
5398 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
5401 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
5402 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
5403 <INDIRECT_REF>: Return the argument.
5404 <ARRAY_REF>: Remove special code for negative offset.
5405 Call fold_build_pointer_plus instead of size_binop.
5406 (fold_offsetof): Remove STOP_REF argument and adjust.
5407 * c-common.h (fold_offsetof_1): Declare.
5408 (fold_offsetof): Remove STOP_REF argument.
5410 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
5413 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5414 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5415 Wnarrowing for C++0x and C++98.
5416 * c.opt ([Wnarrowing]): Update.
5418 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
5421 * c.opt: Add Wzero-as-null-pointer-constant.
5423 2011-10-31 Jason Merrill <jason@redhat.com>
5425 * c.opt (-fdeduce-init-list): Off by default.
5428 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
5429 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
5431 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
5433 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
5436 * c.opt (fvisibility-inlines-hidden): Description change.
5438 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
5440 Implement C++11 user-defined literals.
5441 * c-common.c (build_userdef_literal): New.
5442 * c-common.def: New tree code.
5443 * c-common.h (tree_userdef_literal): New tree struct and accessors.
5444 * c-lex.c (interpret_float): Add suffix parm.
5445 (c_lex_with_flags): Build literal tokens.
5447 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5451 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5454 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5455 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5456 Wnarrowing for C++0x and C++98.
5457 * c.opt ([Wnarrowing]): Update.
5459 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
5462 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
5463 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
5464 Wnarrowing for C++0x and C++98.
5465 * c.opt ([Wnarrowing]): Update.
5467 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
5470 * c-common.c (conversion_warning): Remove code looking for
5471 artificial operands.
5473 2011-10-18 Dodji Seketeli <dodji@redhat.com>
5476 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
5477 !NO_IMPLICIT_EXTERN_C.
5479 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
5481 * c-common.c (c_common_reswords): Add __bases,
5483 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
5485 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
5488 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
5490 2011-10-15 Tom Tromey <tromey@redhat.com>
5491 Dodji Seketeli <dodji@redhat.com>
5493 * c.opt (fdebug-cpp): New option.
5494 * c-opts.c (c_common_handle_option): Handle the option.
5495 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
5496 output stream in parameter. Factorized from ...
5497 (maybe_print_line): ... this. Dump location debug information when
5498 -fdebug-cpp is in effect.
5499 (print_line_1): New static function. Takes an output stream in
5500 parameter. Factorized from ...
5501 (print_line): ... here. Dump location information when -fdebug-cpp
5503 (scan_translation_unit): Dump location information when
5504 -fdebug-cpp is in effect.
5506 2011-10-15 Tom Tromey <tromey@redhat.com>
5507 Dodji Seketeli <dodji@redhat.com>
5509 * c.opt (ftrack-macro-expansion): New option. Handle it with and
5511 * c-opts.c (c_common_handle_option)<case
5512 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
5513 cases. Handle -ftrack-macro-expansion with and without argument.
5515 2011-10-15 Tom Tromey <tromey@redhat.com>
5516 Dodji Seketeli <dodji@redhat.com>
5518 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
5519 (print_line, cb_define, do_line_change): Adjust to avoid touching
5520 the internals of struct line_map. Use the public API instead.
5521 * c-pch.c (c_common_read_pch): Likewise.
5522 * c-lex.c (fe_file_change): Likewise.
5524 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
5527 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
5529 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
5532 * c-pretty-print.c (pp_c_floating_constant): Output
5533 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
5535 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
5537 * c-common.c (def_builtin_1): Delete old interface with two
5538 parallel arrays to hold standard builtin declarations, and replace
5539 it with a function based interface that can support creating
5540 builtins on the fly in the future. Change all uses, and poison
5541 the old names. Make sure 0 is not a legitimate builtin index.
5542 * c-omp.c (c_finish_omp_barrier): Ditto.
5543 (c_finish_omp_taskwait): Ditto.
5544 (c_finish_omp_flush): Ditto.
5546 2011-10-11 Tristan Gingold <gingold@adacore.com>
5548 * c.opt: (fallow-parameterless-variadic-functions): New.
5550 2011-09-08 Dodji Seketeli <dodji@redhat.com>
5552 PR c++/33255 - Support -Wunused-local-typedefs warning
5553 * c-common.h (struct c_language_function::local_typedefs): New
5555 (record_locally_defined_typedef, maybe_record_typedef_use)
5556 (maybe_warn_unused_local_typedefs): Declare new functions.
5557 * c-common.c (record_locally_defined_typedef)
5558 (maybe_record_typedef_use)
5559 (maybe_warn_unused_local_typedefs): Define new functions.
5560 * c.opt: Declare new -Wunused-local-typedefs flag.
5562 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
5565 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
5568 2011-09-05 Richard Guenther <rguenther@suse.de>
5570 * c-common.c (complete_array_type): Use ssize_int (-1) instead
5571 of integer_minus_one_node for empty array upper bounds.
5573 2011-08-28 Dodji Seketeli <dodji@redhat.com>
5575 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
5576 it's the first time it's being called on this main TU.
5578 2011-08-24 Richard Guenther <rguenther@suse.de>
5581 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
5583 2011-08-22 Gabriel Charette <gchare@google.com>
5585 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
5586 defined in cpp_init_builtins and c_cpp_builtins.
5588 2011-08-19 Joseph Myers <joseph@codesourcery.com>
5590 * c-common.c (c_common_reswords): Add __builtin_complex.
5591 * c-common.h (RID_BUILTIN_COMPLEX): New.
5593 2011-08-18 Joseph Myers <joseph@codesourcery.com>
5595 * c-common.c (c_common_reswords): Add _Noreturn.
5596 (keyword_is_function_specifier): Handle RID_NORETURN.
5597 * c-common.h (RID_NORETURN): New.
5599 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
5601 * c-common.c (unsafe_conversion_p): New function. Check if it is
5602 unsafe to convert an expression to the type.
5603 (conversion_warning): Adjust, use unsafe_conversion_p.
5604 * c-common.h (unsafe_conversion_p): New function declaration.
5606 2011-08-02 Jakub Jelinek <jakub@redhat.com>
5608 * c-common.h (c_finish_omp_atomic): Adjust prototype.
5609 (c_finish_omp_taskyield): New prototype.
5610 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
5611 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
5612 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
5613 or RHS1 have side-effects, evaluate those too in the right spot,
5614 if it is a decl and LHS is also a decl, error out if they
5616 (c_finish_omp_taskyield): New function.
5617 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
5618 * c-pragma.c (omp_pragmas): Add taskyield.
5619 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
5620 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
5621 PRAGMA_OMP_CLAUSE_MERGEABLE.
5623 2011-07-25 Dodji Seketeli <dodji@redhat.com>
5625 * c-common.h (set_underlying_type): Remove parm name from
5628 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
5630 * c-pretty-print.h: Search c-common.h in c-family.
5632 2011-07-22 Jason Merrill <jason@redhat.com>
5635 * c.opt (Wnarrowing): New.
5638 * c-common.h: Declare c_linkage_bindings.
5639 * c-pragma.c (handle_pragma_redefine_extname): Use it.
5642 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
5643 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
5644 as flag_isoc99 for 'restrict'.
5645 (pp_c_specifier_qualifier_list): Likewise for _Complex.
5647 2011-07-21 Ian Lance Taylor <iant@google.com>
5650 * c-common.c (c_disable_warnings): New static function.
5651 (c_enable_warnings): New static function.
5652 (c_fully_fold_internal): Change local unused_p to bool. Call
5653 c_disable_warnings and c_enable_warnings rather than change
5654 c_inhibit_evaluation_warnings.
5656 2011-07-20 Jason Merrill <jason@redhat.com>
5658 PR c++/6709 (DR 743)
5659 PR c++/42603 (DR 950)
5660 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
5661 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
5662 (CPP_DECLTYPE): New.
5663 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
5665 2011-07-19 Richard Guenther <rguenther@suse.de>
5667 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
5668 * c-omp.c (c_finish_omp_for): Likewise.
5670 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
5672 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
5673 body on the next line.
5675 2011-07-08 Jason Merrill <jason@redhat.com>
5678 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
5681 * c-common.c (c_apply_type_quals_to_decl): Don't check
5682 TYPE_NEEDS_CONSTRUCTING.
5684 2011-07-06 Richard Guenther <rguenther@suse.de>
5686 * c-common.c (c_common_nodes_and_builtins):
5687 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
5689 2011-07-05 Richard Guenther <rguenther@suse.de>
5691 * c-common.c (c_common_nodes_and_builtins): Build all common
5694 2011-06-27 Jakub Jelinek <jakub@redhat.com>
5696 * c-common.h (c_tree_chain_next): New static inline function.
5698 * c-common.c (check_builtin_function_arguments): Handle
5699 BUILT_IN_ASSUME_ALIGNED.
5701 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
5703 * c-common.c: Add sync_ or SYNC__ to builtin names.
5704 * c-omp.c: Add sync_ or SYNC__ to builtin names.
5706 2011-06-20 Pierre Vittet <piervit@pvittet.com>
5708 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
5710 (gen_pragma_handler): New union.
5711 (internal_pragma_handler): New type.
5712 (c_register_pragma_with_data)
5713 (c_register_pragma_with_expansion_and_data): New functions.
5715 * c-pragma.c (registered_pragmas, c_register_pragma_1)
5716 (c_register_pragma, c_register_pragma_with_expansion)
5717 (c_invoke_pragma_handler): Changed to work with
5718 internal_pragma_handler.
5719 (c_register_pragma_with_data)
5720 (c_register_pragma_with_expansion_and_data): New functions.
5722 2011-06-14 Joseph Myers <joseph@codesourcery.com>
5724 * c-common.c: Include common/common-target.h.
5725 (handle_section_attribute): Use
5726 targetm_common.have_named_sections.
5727 * c-cppbuiltin.c: Include common/common-target.h.
5728 (c_cpp_builtins): Use targetm_common.except_unwind_info.
5730 2011-06-10 Richard Guenther <rguenther@suse.de>
5732 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
5733 to print a IDENTIFIER_NODE.
5735 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5736 Joseph Myers <joseph@codesourcery.com>
5738 * c.opt (fbuilding-libgcc): New option.
5739 * c-cppbuiltin.c (c_cpp_builtins): Define
5740 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
5742 2011-06-07 Jason Merrill <jason@redhat.com>
5744 * c-common.c (max_tinst_depth): Lower default to 900.
5746 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
5748 2011-06-07 Richard Guenther <rguenther@suse.de>
5750 * c-common.c (c_common_nodes_and_builtins): Do not set
5751 size_type_node or call set_sizetype.
5753 2011-06-07 Dodji Seketeli <dodji@redhat.com>
5756 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
5757 type when using pointer comparison to compare types.
5759 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5761 * c.opt: Add -Wdelete-non-virtual-dtor.
5762 * c-opts.c (c_common_handle_option): Include it in -Wall.
5764 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
5769 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5771 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5774 2011-05-27 Jakub Jelinek <jakub@redhat.com>
5777 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
5778 C++ don't call c_common_truthvalue_conversion on void type arms.
5780 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
5782 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
5783 (stmt_list_stack): Define.
5784 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
5785 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
5787 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5789 * c-common.c (warning_candidate_p): Check for BLOCKs.
5791 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
5793 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
5796 2011-05-25 Jakub Jelinek <jakub@redhat.com>
5798 * c-common.c (def_fn_type): Remove extra va_end.
5800 2011-05-23 Jason Merrill <jason@redhat.com>
5803 * c-common.c (c_common_get_narrower): New.
5804 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
5806 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
5808 * c-common.h (check_function_arguments): Tweak prototype of
5809 check_function_arguments.
5810 * c-common.c (check_function_arguments): Likewise. Adjust
5811 calls to check_function_nonnull, check_function_format, and
5812 check_function_sentinel.
5813 (check_function_sentinel): Take a FUNCTION_TYPE rather than
5814 separate attributes and typelist arguments. Use
5815 FOREACH_FUNCTION_ARGS to iterate over argument types.
5817 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5819 * c-common.c (c_common_reswords): Reorder.
5820 * c-common.h (rid): Likewise.
5822 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
5824 * c-common.c (def_fn_type): Don't call build_function_type, call
5825 build_function_type_array or build_varargs_function_type_array
5827 (c_common_nodes_and_builtins): Likewise.
5829 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
5831 * c-common.c (c_add_case_label): Omit the loc argument to
5833 * c-common.h (build_case_label): Remove.
5834 * c-semantics.c (build_case_label): Remove.
5836 2011-05-05 Joseph Myers <joseph@codesourcery.com>
5838 * c-objc.h (objc_start_method_definition): Update prototype.
5839 * stub-objc.c (objc_start_method_definition): Add extra parameter.
5841 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
5843 * c-common.c (check_main_parameter_types): Reindent. Don't use
5844 TYPE_ARG_TYPES directly.
5845 (handle_nonnull_attribute): Likewise.
5846 (sync_resolve_params): Likewise.
5847 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
5848 to check_format_string.
5849 (handle_format_attribute): Likewise.
5850 (check_format_string): Take a function type to examine instead of
5851 a type list. Use a function_arg_iterator to step through argument
5854 2011-05-04 Richard Guenther <rguenther@suse.de>
5856 * c-common.c (fix_string_type): Use size_int for index type bounds.
5857 (start_fname_decls): Do not pass NULL to build_int_cst.
5858 (c_init_attributes): Likewise.
5859 * c-lex.c (c_lex_with_flags): Likewise.
5861 2011-04-27 Jason Merrill <jason@redhat.com>
5863 * c-common.c (make_tree_vector_from_list): New.
5864 * c-common.h: Declare it.
5866 2011-04-26 Richard Guenther <rguenther@suse.de>
5868 PR preprocessor/48248
5869 * c-ppoutput.c (maybe_print_line): Always optimize newlines
5870 for output size with -P.
5872 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
5874 * c-common.c (struct c_common_resword): Add __underlying_type.
5875 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
5877 2011-04-20 Jim Meyering <meyering@redhat.com>
5879 * c-format.c (init_dollar_format_checking): Remove useless
5882 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
5884 * c-objc.h (objc_get_interface_ivars): Removed.
5885 (objc_detect_field_duplicates): New.
5886 * stub-objc.c: Likewise.
5888 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5890 * stub-objc.c (objc_declare_protocols): Renamed to
5891 objc_declare_protocol.
5892 * c-objc.h: Likewise.
5894 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
5896 * stub-objc.c (objc_declare_class): Updated argument name.
5898 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
5900 * c-common.h (c_common_init_ts): Declare.
5901 * c-common.c (c_common_init_ts): Define.
5903 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
5905 * c-objc.h (objc_build_message_expr): Updated prototype.
5906 * stub-objc.c (objc_build_message_expr): Likewise.
5908 2011-04-12 Martin Jambor <mjambor@suse.cz>
5910 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
5913 2011-04-11 Richard Guenther <rguenther@suse.de>
5915 * c-common.c (complete_array_type): Build a range type of
5918 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
5920 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
5921 (handle_type_generic_attribute): Likewise.
5923 2011-04-07 Jason Merrill <jason@redhat.com>
5926 * c-common.c (c_common_truthvalue_conversion): Don't ignore
5927 conversion from C++0x scoped enum.
5929 2011-04-06 Joseph Myers <joseph@codesourcery.com>
5931 * c-target-def.h: New file.
5932 * c-target.def: New file.
5933 * c-target.h: New file.
5934 * c-common.c (targetcm): Don't define here.
5935 * c-common.h (default_handle_c_option): Declare.
5936 * c-format.c: Include c-target.h instead of target.h.
5937 * c-opts.c: Include c-target.h instead of target.h. Explicitly
5939 (default_handle_c_option): Move from targhooks.c.
5941 2011-03-29 Jakub Jelinek <jakub@redhat.com>
5943 PR preprocessor/48248
5944 * c-ppoutput.c (print): Add src_file field.
5945 (init_pp_output): Initialize it.
5946 (maybe_print_line): Don't optimize by adding up to 8 newlines
5947 if map->to_file and print.src_file are different file.
5948 (print_line): Update print.src_file.
5950 2011-03-25 Kai Tietz <ktietz@redhat.com>
5952 * c-ada-spec.c (compare_comment): Use filename_cmp
5953 instead of strcmp for filename.
5955 2011-03-25 Jeff Law <law@redhat.com>
5957 * c-common.c (def_fn_type): Add missing va_end.
5959 2011-03-25 Jason Merrill <jason@redhat.com>
5961 * c.opt: Add -std=c++03.
5963 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
5965 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
5967 2011-03-17 Kai Tietz <ktietz@redhat.com>
5970 * c-pretty-print.c (pp_c_specifier_qualifier_list):
5971 Display allowed attributes for function pointer types.
5972 (pp_c_attributes_display): New function to display
5973 attributes having affects_type_identity flag set to true.
5974 * c-pretty-print.h (pp_c_attributes_display): New prototype.
5976 * c-common.c (c_common_attribute_table):
5978 (c_common_format_attribute_table): Likewise.
5980 2011-03-18 Jason Merrill <jason@redhat.com>
5982 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
5983 * c-common.h: Don't declare it here.
5984 * c-common.c: Or define it here.
5985 * c-opts.c (c_common_handle_option): Or set it here.
5988 * c-common.c (handle_transparent_union_attribute): Don't
5989 make a duplicate type in C++.
5991 2011-03-15 Jason Merrill <jason@redhat.com>
5993 * c-common.c (max_constexpr_depth): New.
5994 * c-common.h: Declare it.
5995 * c-opts.c (c_common_handle_option): Set it.
5996 * c.opt (fconstexpr-depth): New option.
5998 2011-03-11 Jason Merrill <jason@redhat.com>
6000 * c-common.c (attribute_takes_identifier_p): Add missing const.
6003 * c-common.c (attribute_takes_identifier_p): Assume that an
6004 unknown attribute takes an identifier.
6006 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6009 * c-common.c (c_type_hash): Call list_length instead of iterating
6010 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6012 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6015 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6017 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6019 * c.opt (fobjc-abi-version=) New.
6020 (fobjc-nilcheck): New.
6022 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6025 * c-common.h (keyword_is_decl_specifier): Declare.
6026 * c-common.c (keyword_is_decl_specifier): Define.
6027 (keyword_is_function_specifier): New function.
6029 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6032 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6033 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6036 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6038 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6040 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6043 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6044 after init_c_lex if pch_file is set.
6046 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6049 * c.opt (-fkeep-inline-dllexport): New switch.
6051 2011-01-12 Richard Guenther <rguenther@suse.de>
6054 * c-common.c (handle_weak_attribute): Warn instead of error
6055 on declaring an inline function weak.
6057 2011-01-05 Tom Tromey <tromey@redhat.com>
6059 * c-common.h (lvalue_error): Update.
6060 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6063 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6066 * c-objc.h (objc_finish_message_expr): Added argument to
6069 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6071 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6074 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
6076 * c-objc.h (objc_maybe_warn_exceptions): New.
6077 * stub-objc.c (objc_maybe_warn_exceptions): New.
6079 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
6081 * c-common.h (readonly_error): Declare.
6082 * c-common.c (readonly_error): Define.
6084 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
6086 * c-common.h (invalid_indirection_error): Declare.
6087 * c-common.c (invalid_indirection_error): Define.
6089 2010-12-03 Richard Guenther <rguenther@suse.de>
6092 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
6093 (pp_c_unary_expression): Likewise.
6094 (pp_c_expression): Likewise.
6096 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
6098 * c-common.h (objc_finish_function): New.
6099 (objc_non_volatilized_type): Removed.
6100 (objc_type_quals_match): Removed.
6101 * stub-objc.c (objc_finish_function): New.
6102 (objc_non_volatilized_type): Removed.
6103 (objc_type_quals_match): Removed.
6105 2010-11-30 Joseph Myers <joseph@codesourcery.com>
6107 * c-common.h (parse_optimize_options): Declare.
6108 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
6109 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
6111 2010-11-29 Joseph Myers <joseph@codesourcery.com>
6113 * c-opts.c (check_deps_environment_vars): Use getenv instead of
6115 * c-pch.c (O_BINARY): Don't define here.
6116 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
6118 2010-11-25 Joseph Myers <joseph@codesourcery.com>
6120 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
6121 targetm.except_unwind_info.
6123 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6125 * c-opts.c (c_common_handle_option): Pass location to
6126 set_struct_debug_option.
6128 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6130 * c-common.c (visibility_options): Move from ../opts.c.
6131 * c-common.h (struct visibility_flags, visibility_options):
6133 * c-opts.c (finish_options): Rename to c_finish_options.
6134 (c_common_init): Update call to finish_options.
6136 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
6139 * c-lex.c (lex_string): Check that each string in an Objective-C
6140 string concat sequence starts with either one or zero '@', and
6141 that there are no spurious '@' signs at the end.
6143 2010-11-20 Joseph Myers <joseph@codesourcery.com>
6145 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
6146 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
6147 HANDLE_PRAGMA_VISIBILITY.
6148 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
6149 HANDLE_PRAGMA_VISIBILITY): Don't define.
6150 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
6152 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
6157 * c-common.h (keyword_begins_type_specifier): Declare.
6158 (keyword_is_storage_class_specifier): Declare.
6159 (keyword_is_type_qualifier): Declare.
6160 * c-common.c (keyword_begins_type_specifier): New function.
6161 (keyword_is_storage_class_specifier): New function.
6162 (keyword_is_type_qualifier): Declare.
6164 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6167 * c-common.c (in_late_binary_op): Define.
6168 (c_common_truthvalue_conversion): Check in_late_binary_op before
6169 calling c_save_expr.
6170 * c-common.h (in_late_binary_op): Declare.
6172 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6174 * c-opts.c (c_common_handle_option): Update calls to
6175 set_struct_debug_option.
6177 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
6179 * c-common.h (objc_declare_protocols): Added additional argument.
6180 * stub-objc.c (objc_declare_protocol): Same change.
6182 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
6185 * c-common.h (build_real_imag_expr): Declare.
6186 * c-semantics.c (build_real_imag_expr): Define.
6188 2010-11-17 Joseph Myers <joseph@codesourcery.com>
6190 * c-opts.c (c_common_parse_file): Take no arguments.
6191 * c-common.h (c_common_parse_file): Update prototype.
6193 2010-11-16 Jakub Jelinek <jakub@redhat.com>
6196 * c-common.c (warning_candidate_p): Don't track non-const calls
6199 2010-11-15 Ian Lance Taylor <iant@google.com>
6201 * c-lex.c (init_c_lex): Set macro debug callbacks if
6202 flag_dump_go_spec is set.
6204 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
6206 * c-common.h (objc_build_incr_expr_for_property_ref): New.
6207 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
6209 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
6211 PR preprocessor/45038
6212 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
6215 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6217 * c-common.h (c_family_lang_mask): Declare.
6218 * c-opts.c (c_family_lang_mask): Make extern.
6219 * c-pragma.c (handle_pragma_diagnostic): Use
6220 control_warning_option.
6222 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6224 * c-common.c (parse_optimize_options): Update call to
6226 * c-common.h (c_common_handle_option): Update prototype.
6227 * c-opts.c (c_common_handle_option): Take location_t parameter and
6228 pass it to other functions.
6230 2010-11-11 Joseph Myers <joseph@codesourcery.com>
6232 * c-opts.c (warning_as_error_callback): Remove.
6233 (c_common_initialize_diagnostics): Don't call
6234 register_warning_as_error_callback.
6235 (c_common_handle_option): Handle -Werror=normalized= here.
6237 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6239 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
6241 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
6243 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
6244 Remove trailing '.' from diagnostics.
6245 * c.opt (Wwrite-strings_: Avoid '`' in help text.
6247 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6249 * c-common.c (parse_optimize_options): Pass global_dc to
6251 * c-opts.c (c_common_handle_option): Pass &global_options to
6252 set_Wstrict_aliasing.
6253 * c.opt (v): Don't mark Common or document here.
6255 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
6258 * c-format.c (format_type): New type gcc_objc_string_format_type.
6259 (valid_stringptr_type_p): New.
6260 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
6261 (check_format_string): Pass expected type, use
6262 valid_stringptr_type_p (), check that the format string types are
6263 consistent with the format specification.
6264 (decode_format_attr): Warn if NSString is used outside objective-c.
6265 (format_types_orig): Add NSString.
6267 (format_flags): New.
6268 (check_format_arg): Handle format strings requiring an external parser.
6269 first_target_format_type: New variable.
6270 (handle_format_attribute): Set up first_target_format_type, pass the
6271 expected format arg string type to check_format_string().
6272 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
6273 * stub-objc.c (objc_string_ref_type_p): New.
6274 (objc_check_format_arg): New.
6276 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
6278 Fixed using the Objective-C 2.0 dot-syntax with class names.
6279 * c-common.h (objc_build_class_component_ref): New.
6280 * stub-objc.c (objc_build_class_component_ref): New.
6282 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6284 * c.opt (Wproperty-assign-default): New option.
6286 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6288 Implemented -fobjc-std=objc1 flag.
6289 * c.opt (fobjc-std=objc1): New option.
6291 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
6293 Implemented format and noreturn attributes for Objective-C methods.
6294 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
6295 attribute for Objective-C methods.
6297 2010-10-31 Jason Merrill <jason@redhat.com>
6299 * c-common.c (conversion_warning, warn_for_collisions_1): Use
6302 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
6304 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
6305 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
6306 (objc_add_property_declaration): Removed arguments for copies and
6308 (objc_build_getter_call): Renamed to
6309 objc_maybe_build_component_ref.
6310 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6311 (objc_is_property_ref): New.
6312 * c-common.c (c_common_reswords): Removed copies and ivar.
6313 * stub-objc.c (objc_add_property_declaration): Removed arguments
6314 for copies and ivar.
6315 (objc_build_getter_call): Renamed to
6316 objc_maybe_build_component_ref.
6317 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
6318 (objc_is_property_ref): New.
6320 2010-10-29 Arnaud Charlet <charlet@adacore.com>
6321 Matthew Gingell <gingell@adacore.com>
6323 * c-ada-spec.c (separate_class_package): New function.
6324 (pp_ada_tree_identifier): Prefix references to C++ classes with the
6325 name of their enclosing package.
6326 (print_ada_declaration): Use separate_class_package.
6328 2010-10-27 Jason Merrill <jason@redhat.com>
6330 * c-common.c (c_common_reswords): Add __is_literal_type.
6331 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
6333 * c-common.c (check_case_value): Remove special C++ code.
6335 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6337 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
6338 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
6340 (objc_add_property_declaration): Added additional arguments.
6341 (objc_property_attribute_kind): Removed.
6342 (objc_set_property_attr): Removed.
6343 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
6345 * stub-objc.c (objc_add_property_declaration): Added additional
6347 (objc_set_property_attr): Removed.
6349 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
6351 * c-common.h (objc_add_property_variable): Renamed to
6352 objc_add_property_declaration. Added location argument.
6353 * stub-objc.c (objc_add_property_variable): Same change.
6355 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
6357 * c-common.h (objc_maybe_printable_name): New.
6358 * stub-objc.c (objc_maybe_printable_name): New.
6360 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6361 Andrew Pinski <pinskia@gmail.com>
6363 * c-common.h (c_common_mark_addressable_vec): Declare.
6364 * c-common.c (c_common_mark_addressable_vec): New function.
6366 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6368 * c-common.h (objc_set_method_type): Removed.
6369 (objc_add_method_declaration): Added boolean argument.
6370 (objc_start_method_definition): Same change.
6371 (objc_build_method_signature): Same change.
6372 * stub-objc.c (objc_set_method_type): Removed.
6373 (objc_add_method_declaration): Added boolean argument.
6374 (objc_start_method_definition): Same change.
6375 (objc_build_method_signature): Same change.
6377 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
6379 * c-common.h (finish_file): Removed.
6380 (objc_write_global_declarations): New.
6381 * c-opts.c (c_common_parse_file): Do not call finish_file.
6382 * stub-objc.c (objc_write_global_declarations): New.
6384 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6386 Implemented parsing @synthesize and @dynamic for
6387 Objective-C/Objective-C++.
6388 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
6389 (objc_add_synthesize_declaration): New.
6390 (objc_add_dynamic_declaration): New.
6391 * c-common.c (c_common_reswords): Add synthesize and dynamic.
6392 * stub-objc.c (objc_add_synthesize_declaration): New.
6393 (objc_add_dynamic_declaration): New.
6395 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
6398 * c-cppbuiltin.c (mode_has_fma): Move function here from
6399 builtins.c. Don't use the fma optab, instead just use the
6400 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
6403 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
6405 Merge from 'apple/trunk' branch on FSF servers.
6407 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
6410 * c-common.h (objc_non_volatilized_type): New declaration
6411 * stub-objc.c (objc_non_volatilized_type): New stub.
6413 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
6415 Merge from 'apple/trunk' branch on FSF servers.
6417 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
6420 * c-common.h (objc_diagnose_private_ivar): New decl.
6421 * stub-objc.c (objc_diagnose_private_ivar): New stub.
6423 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
6425 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
6426 * c-common.h (enum rid): Add RID_AT_PACKAGE.
6427 (objc_ivar_visibility_kind): New enum.
6428 (objc_set_visibility): Adjust prototype to use visibility enum.
6429 * stub-objc.c (objc_set_visibility): Adjust stub to use
6432 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
6434 * c-cppbuiltin.c (builtin_define_float_constants): Emit
6435 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
6436 has the appropriate fma builtins.
6437 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
6439 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
6441 merge from FSF apple 'trunk' branch.
6442 2006 Fariborz Jahanian <fjahanian@apple.com>
6444 Radars 4436866, 4505126, 4506903, 4517826
6445 * c-common.c (c_common_resword): Define @property and its attributes.
6446 * c-common.h: Define property attribute enum entries.
6447 (OBJC_IS_PATTR_KEYWORD): New.
6448 (objc_property_attribute_kind): New enum.
6449 Declare objc_set_property_attr (), objc_add_property_variable (),
6450 objc_build_getter_call () and objc_build_setter_call ().
6451 * stub-objc.c (objc_set_property_attr): New stub.
6452 (objc_add_property_variable): Likewise.
6453 (objc_build_getter_call): Likewise.
6454 (objc_build_setter_call) Likewise.
6456 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
6458 merge from FSF apple 'trunk' branch.
6459 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
6461 Radar 3803157 (method attributes)
6462 * c-common.c (handle_deprecated_attribute): Recognize
6463 objc methods as valid declarations.
6464 * c-common.h: Declare objc_method_decl ().
6465 * stub-objc.c (objc_method_decl): New stub.
6467 2010-10-08 Joseph Myers <joseph@codesourcery.com>
6469 * c-common.c (parse_optimize_options): Call
6470 decode_cmdline_options_to_array_default_mask before
6471 decode_options. Update arguments to decode_options.
6472 * c-common.h (c_common_init_options_struct): Declare.
6473 * c-opts.c (c_common_init_options_struct): New. Split out from
6474 c_common_init_options.
6476 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
6478 Implemented fast enumeration for Objective-C.
6479 * c-common.h (objc_finish_foreach_loop): New.
6480 * stub-objc.c (objc_finish_foreach_loop): New.
6482 2010-10-05 Joseph Myers <joseph@codesourcery.com>
6484 * c-common.h (struct diagnostic_context): Don't declare here.
6485 (c_common_initialize_diagnostics): Declare using
6486 diagnostic_context typedef.
6487 * c-opts.c (c_common_handle_option): Pass global_dc to
6488 handle_generated_option.
6490 2010-10-04 Joseph Myers <joseph@codesourcery.com>
6492 * c-opts.c (c_common_handle_option): Pass &global_options_set to
6493 handle_generated_option.
6495 2010-10-03 Ian Lance Taylor <iant@google.com>
6497 * c.opt (-fplan9-extensions): New option.
6499 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6501 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
6503 (c_cpp_builtins): Call functions from cppbuiltin.c instead
6504 of duplicating code.
6506 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
6508 * c-common.c: Add two new entries for @optional
6509 and @required keywords.
6511 merge from FSF 'apple/trunk' branch.
6512 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
6515 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
6516 objective-c keywords.
6517 (objc_set_method_opt): New declaration.
6518 * stub-objc.c (objc_set_method_opt): New stub.
6520 2010-09-30 Joseph Myers <joseph@codesourcery.com>
6522 * c-common.c (handle_optimize_attribute): Pass &global_options to
6523 cl_optimization_save and cl_optimization_restore.
6524 * c-opts.c (c_common_handle_option): Pass &global_options to
6525 handle_generated_option.
6526 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
6527 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
6528 &global_options to cl_optimization_restore.
6530 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
6532 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
6533 Objective-C/Objective-C++ keywords.
6535 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6537 Merge from 'apple/trunk' branch on FSF servers.
6539 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
6542 * c-common.h (objc_check_global_decl): New declaration.
6543 * stub-objc.c (objc_check_global_decl): New stub.
6545 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6547 * c.opt: Don't use VarExists.
6549 2010-09-29 Joseph Myers <joseph@codesourcery.com>
6551 * c-common.c (c_cpp_error): Update names of diagnostic_context
6553 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
6554 cl_optimization members.
6555 * c-opts.c (warning_as_error_callback, c_common_handle_option,
6556 sanitize_cpp_opts, finish_options): Update names of cpp_options
6559 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
6561 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
6562 (objc_is_reserved_word): Removed.
6563 * c-common.c: Updated comments.
6564 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
6565 objc_is_reserved_word.
6566 * stub-objc.c (objc_is_reserved_word): Removed.
6568 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6570 * c-common.h (objc_add_method_declaration): Adjust prototype to
6572 (objc_start_method_definition): Likewise.
6573 (objc_build_keyword_decl): Likewise.
6574 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
6575 (objc_start_method_definition): Likewise.
6576 (objc_build_keyword_decl): Likewise.
6578 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
6580 * c-common.h (objc_start_class_interface): Adjust prototype.
6581 (objc_start_category_interface): Likewise.
6582 (objc_start_protocol): Likewise.
6583 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
6584 (objc_start_class_interface): Likewise.
6585 (objc_start_category_interface): Likewise.
6587 2010-09-27 Ian Lance Taylor <iant@google.com>
6589 * c-common.c (c_common_attribute_table): Add no_split_stack.
6590 (handle_no_split_stack_attribute): New static function.
6592 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
6594 Merge from 'apple/trunk' branch on FSF servers.
6596 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
6599 * c-common.h (objc_have_common_type): New declaration.
6600 * stub-objc.c (objc_have_common_type): New stub.
6602 2005-06-22 Ziemowit Laski <zlaski@apple.com>
6605 * c-common.h (objc_common_type): New prototype.
6606 * stub-objc.c (objc_common_type): New stub.
6608 2010-09-24 Jan Hubicka <jh@suse.cz>
6610 * c-common.c (handle_leaf_attribute): New function.
6611 (struct attribute_spec c_common_att): Add leaf.
6613 2010-09-22 Joseph Myers <joseph@codesourcery.com>
6615 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
6616 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
6617 -dump, -dump=, -imacros, -imacros=, -include, -include=,
6618 -include-barrier, -include-directory, -include-directory=,
6619 -include-directory-after, -include-directory-after=,
6620 -include-prefix, -include-prefix=, -include-with-prefix,
6621 -include-with-prefix=, -include-with-prefix-after,
6622 -include-with-prefix-after=, -include-with-prefix-before,
6623 -include-with-prefix-before=, -no-integrated-cpp,
6624 -no-line-commands, -no-standard-includes, -no-warnings, -output,
6625 -output=, -pedantic, -pedantic-errors, -preprocess,
6626 -print-missing-file-dependencies, -trace-includes, -traditional,
6627 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
6628 -user-dependencies, -verbose, -write-dependencies,
6629 -write-user-dependencies, no-integrated-cpp, traditional): New.
6631 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6634 * c-common.h (objc_start_method_definition): Return bool instead
6636 * stub-objc.c (objc_start_method_definition): Return bool instead
6639 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
6642 * c-common.h (objc_get_interface_ivars): New declaration.
6643 * stub-objc.c (objc_get_interface_ivars): New stub.
6645 2010-09-15 Ian Lance Taylor <iant@google.com>
6647 * c-common.c (parse_optimize_options): Do not capitalize warning
6648 messages. Remove period at end of warning message.
6650 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6652 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
6653 (handle_alias_attribute): ... here.
6654 (handle_ifunc_attribute): New.
6656 2010-09-06 Mark Mitchell <mark@codesourcery.com>
6658 * c-common.h (do_warn_double_promotion): Declare.
6659 * c-common.c (do_warn_double_promotion): Define.
6661 2010-09-05 Mark Mitchell <mark@codesourcery.com>
6663 * c.opt (Wdouble-promotion): New.
6665 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6667 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
6668 fvtable-thunks, fxref): Mark no longer supported in help text.
6670 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6672 * c.opt (Wimport, fall-virtual, falt-external-templates,
6673 fdefault-inline, fenum-int-equiv, fexternal-templates,
6674 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
6675 fname-mangling-version-, fnew-abi, fnonnull-objects,
6676 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
6677 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
6679 (fhandle-exceptions): Mark with Alias and Warn.
6680 * c-opts.c (c_common_handle_option): Don't handle options marked
6683 2010-09-02 Joseph Myers <joseph@codesourcery.com>
6685 * c.opt (Wcomments, Werror-implicit-function-declaration,
6686 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
6687 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
6689 * c-common.c (option_codes): Use OPT_Wcomment instead of
6691 * c-opts.c (warning_as_error_callback, c_common_handle_option):
6692 Don't handle options marked as aliases.
6694 2010-08-25 Richard Guenther <rguenther@suse.de>
6696 * c-common.c (c_common_get_alias_set): Remove special
6697 handling for pointers.
6699 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
6701 * c-common.c: Use FOR_EACH_VEC_ELT.
6702 * c-gimplify.c: Likewise.
6703 * c-pragma.c: Likewise.
6705 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6707 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
6709 (MMDX): Change back to MMD. Mark NoDriverArg instead of
6711 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
6712 instead of OPT_MDX and OPT_MMDX.
6714 2010-08-16 Joseph Myers <joseph@codesourcery.com>
6716 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
6718 2010-08-12 Joseph Myers <joseph@codesourcery.com>
6720 * c.opt (MD, MMD): Change to MDX and MMDX.
6721 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
6723 2010-08-11 Joseph Myers <joseph@codesourcery.com>
6725 * c-opts.c (c_common_handle_option): Call handle_generated_option
6726 instead of handle_option.
6728 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6730 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
6731 (maybe_apply_renaming_pragma): Delete unneeded declarations.
6733 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
6735 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
6736 (pending_redefine_extname): Change type to a VEC.
6737 (add_to_renaming_pragma_list): Update for new type of
6738 pending_redefine_extname.
6739 (maybe_apply_renaming_pragma): Likewise.
6741 2010-08-04 Arnaud Charlet <charlet@adacore.com>
6743 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
6745 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
6746 decide whether a type has already been declared/seen.
6747 Do not go to the original type.
6748 (dump_nested_types): New parameter forward.
6749 Generate forward declaration if needed and mark type as visited.
6750 (print_ada_declaration): Call dump_nested_types if not already done.
6751 Mark types as visited.
6753 2010-08-03 Joseph Myers <joseph@codesourcery.com>
6755 * c.opt (-print-pch-checksum): Remove option.
6756 * c-opts.c (c_common_handle_option): Don't handle
6757 OPT_print_pch_checksum.
6759 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6761 * c-common.h (c_common_handle_option): Update prototype and return
6763 * c-opts.c (c_common_handle_option): Update prototype and return
6764 value type. Update calls to handle_option and
6765 enable_warning_as_error.
6767 2010-07-27 Jakub Jelinek <jakub@redhat.com>
6770 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
6772 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6774 * c-common.h (c_common_missing_argument): Remove.
6775 * c-opts.c (c_common_missing_argument): Remove.
6776 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
6777 idirafter, imacros, include, isysroot, isystem, iquote): Add
6779 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
6781 2010-07-27 Joseph Myers <joseph@codesourcery.com>
6783 * c-common.h (c_common_option_lang_mask,
6784 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
6786 (c_common_init_options): Update prototype.
6787 * c-opts.c (c_common_option_lang_mask): New.
6788 (c_common_initialize_diagnostics): Split out of
6789 c_common_init_options.
6790 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
6792 (c_common_init_options): Update prototype. Use decoded options in
6793 search for -lang-asm.
6795 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
6797 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
6798 * c-format.c: Likewise.
6800 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6802 * c-common.h: Include diagnostic-core.h. Error if already
6804 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
6806 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6808 * c-common.c (IN_GCC_FRONTEND): Do not undef.
6809 Do not include expr.h
6810 (vector_mode_valid_p): Move here.
6812 2010-06-21 DJ Delorie <dj@redhat.com>
6814 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
6815 allow these pragmas anywhere.
6817 2010-06-14 Jakub Jelinek <jakub@redhat.com>
6820 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
6821 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
6822 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
6823 ggc_strdup instead of xstrdup.
6825 2010-06-10 Jakub Jelinek <jakub@redhat.com>
6827 * c-cppbuiltin.c: Include cpp-id-data.h.
6828 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
6829 (lazy_hex_fp_value): New function.
6830 (builtin_define_with_hex_fp_value): Provide definitions lazily.
6832 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6834 * c-gimplify.c: Do not include tree-flow.h
6836 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
6839 * c-common.c: Rename targetm member:
6840 targetm.enum_va_list -> targetm.enum_va_list_p
6842 2010-06-28 Anatoly Sokolov <aesok@post.ru>
6844 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
6846 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
6848 * c-cppbuiltin.c: Do not include except.h.
6850 2010-06-24 Andi Kleen <ak@linux.intel.com>
6852 * c-common.c (warn_for_omitted_condop): New.
6853 * c-common.h (warn_for_omitted_condop): Add prototype.
6855 2010-06-21 Joseph Myers <joseph@codesourcery.com>
6857 * c.opt (lang-objc): Remove.
6858 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
6860 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
6862 * c-opts.c: Include "tm_p.h".
6864 2010-06-20 Joseph Myers <joseph@codesourcery.com>
6866 * c-common.c (parse_optimize_options): Update call to
6869 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
6871 * c-common.c (record_types_used_by_current_var_decl): Adjust for
6872 new type of types_used_by_cur_var_decl.
6874 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
6877 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
6878 for C++ standard compliance.
6880 2010-06-16 Jason Merrill <jason@redhat.com>
6882 * c.opt: Add -Wnoexcept.
6884 2010-06-16 Richard Guenther <rguenther@suse.de>
6887 * c-common.c (c_common_truthvalue_conversion): Remove
6888 premature and wrong optimization concering ADDR_EXPRs.
6890 2010-06-15 Arnaud Charlet <charlet@adacore.com>
6892 * c-ada-spec.c (dump_sloc): Remove column info.
6893 (is_simple_enum): New function.
6894 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
6895 enum types when relevant.
6897 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6899 * c-common.c (conversion_warning): Warn at expression
6902 2010-06-10 Joseph Myers <joseph@codesourcery.com>
6904 * c-opts.c (c_common_handle_option): Don't handle
6907 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
6909 * c-pragma.c (push_alignment): Use typed GC allocation.
6910 (handle_pragma_push_options): Likewise.
6912 * c-common.c (parse_optimize_options): Likewise.
6914 * c-common.h (struct sorted_fields_type): Add variable_size GTY
6917 2010-06-07 Joseph Myers <joseph@codesourcery.com>
6919 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
6920 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6921 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6922 flag_signed_bitfields, warn_strict_null_sentinel,
6923 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
6924 flag_gen_declaration, flag_no_gnu_keywords,
6925 flag_implement_inlines, flag_implicit_templates,
6926 flag_implicit_inline_templates, flag_optional_diags,
6927 flag_elide_constructors, flag_default_inline, flag_rtti,
6928 flag_conserve_space, flag_access_control, flag_check_new,
6929 flag_new_for_scope, flag_weak, flag_working_directory,
6930 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
6931 flag_enforce_eh_specs, flag_threadsafe_statics,
6932 flag_pretty_templates): Remove.
6933 * c-common.h (flag_preprocess_only, flag_nil_receivers,
6934 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
6935 flag_replace_objc_classes, flag_undef, flag_no_builtin,
6936 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
6937 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
6938 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
6939 flag_no_gnu_keywords, flag_implement_inlines,
6940 flag_implicit_templates, flag_implicit_inline_templates,
6941 flag_optional_diags, flag_elide_constructors, flag_default_inline,
6942 flag_rtti, flag_conserve_space, flag_access_control,
6943 flag_check_new, flag_new_for_scope, flag_weak,
6944 flag_working_directory, flag_use_cxa_atexit,
6945 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
6946 flag_threadsafe_statics, flag_pretty_templates,
6947 warn_strict_null_sentinel): Remove.
6948 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
6949 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
6950 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
6951 fimplicit-inline-templates, fimplicit-templates,
6952 flax-vector-conversions, fms-extensions, fnil-receivers,
6953 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
6954 frtti, fshort-double, fshort-enums, fshort-wchar,
6955 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
6956 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
6957 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
6958 gen-decls, undef): Use Var.
6959 (fdefault-inline, foptional-diags): Document as doing nothing.
6960 * c-opts.c (c_common_handle_option): Remove cases for options now
6961 using Var. Mark ignored options as such.
6963 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
6965 * c-common.c: Moved to here from parent directory.
6966 * c-common.def: Likewise.
6967 * c-common.h: Likewise.
6968 * c-cppbuiltin.c: Likewise.
6969 * c-dump.c: Likewise.
6970 * c-format.c: Likewise.
6971 * c-format.h : Likewise.
6972 * c-gimplify.c: Likewise.
6973 * c-lex.c: Likewise.
6974 * c-omp.c: Likewise.
6976 * c-opts.c: Likewise.
6977 * c-pch.c: Likewise.
6978 * c-ppoutput.c: Likewise.
6979 * c-pragma.c: Likewise.
6980 * c-pragma.h: Likewise.
6981 * c-pretty-print.c: Likewise.
6982 * c-pretty-print.h: Likewise.
6983 * c-semantics.c: Likewise.
6984 * stub-objc.c: Likewise.
6986 * c-common.c: Include gt-c-family-c-common.h.
6987 * c-pragma.c: Include gt-c-family-c-pragma.h.
6989 Copyright (C) 2010-2016 Free Software Foundation, Inc.
6991 Copying and distribution of this file, with or without modification,
6992 are permitted in any medium without royalty provided the copyright
6993 notice and this notice are preserved.