1 2018-05-10 Jakub Jelinek <jakub@redhat.com>
4 * c-common.h (fold_offsetof_1): Removed.
5 (fold_offsetof): Add TYPE argument defaulted to size_type_node and
6 CTX argument defaulted to ERROR_MARK.
7 * c-common.c (fold_offsetof_1): Renamed to ...
8 (fold_offsetof): ... this. Remove wrapper function. Add TYPE
9 argument, convert the pointer constant to TYPE and use size_binop
10 with PLUS_EXPR instead of fold_build_pointer_plus if type is not
11 a pointer type. Adjust recursive calls.
13 2018-05-10 Eric Botcazou <ebotcazou@adacore.com>
16 * c-attribs.c (handle_visibility_attribute): Do not set no_add_attrs.
18 2018-05-07 Nathan Sidwell <nathan@acm.org>
20 * c.opt (ffor-scope): Remove functionality, issue warning.
22 2018-05-03 Nathan Sidwell <nathan@acm.org>
24 * c.opt (ffriend-injection): Remove functionality, issue warning.
26 2018-05-01 David Malcolm <dmalcolm@redhat.com>
29 * c-format.c (struct format_check_results): Add field
31 (check_format_info): Initialize it, and warn if encountered.
32 (check_format_arg): Distinguish between wide char and
33 everything else when detecting arrays of non-char.
35 2018-04-30 David Malcolm <dmalcolm@redhat.com>
37 * c-format.c (get_corrected_substring): Update for
38 location_get_source_line returning a char_span. Use a char_span
39 when handling the prefix of the correction.
40 * c-indentation.c (get_visual_column): Update for
41 location_get_source_line returning a char_span.
42 (get_first_nws_vis_column): Likewise.
44 2018-03-29 David Malcolm <dmalcolm@redhat.com>
47 * known-headers.cc (get_stdlib_header_for_name): Add various names
48 from <assert.h>, <string.h>, and <memory.h>; add more names from
51 2018-03-27 Jakub Jelinek <jakub@redhat.com>
54 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
55 get_base_address of the second operand is a VAR_P, rather than the
56 operand itself, and use gcc_checking_assert instead of gcc_assert.
58 2018-03-23 Marek Polacek <polacek@redhat.com>
61 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
62 <case RDIV_EXPR>: Tweak condition.
64 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
66 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
68 2018-03-16 Jakub Jelinek <jakub@redhat.com>
71 * c-warn.c (conversion_warning): Replace "to to" with "to" in
75 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
78 2018-03-16 Richard Biener <rguenther@suse.de>
81 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
82 unshare the possibly folded expression.
84 2018-03-15 Richard Biener <rguenther@suse.de>
87 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
89 2018-03-13 Martin Sebor <msebor@redhat.com>
91 PR tree-optimization/84725
92 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
93 with all three narrow character types, including their qualified forms.
95 2018-03-12 Martin Sebor <msebor@redhat.com>
97 PR tree-optimization/83456
98 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
99 Restore checking of bounded built-in functions.
100 (check_function_arguments): Also return the result
101 of warn_for_restrict.
102 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
103 * gcc/c-family/c-warn.c (warn_for_restrict): Return bool.
105 2018-03-02 Marek Polacek <polacek@redhat.com>
108 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
111 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
113 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
116 2018-03-01 Marek Polacek <polacek@redhat.com>
119 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
120 alignment in computation.
122 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
124 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
125 <REAL_TYPE>: Deal specifically with _Float128/__float128.
127 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
129 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
130 (is_char_array): Take a type instead of a declaration.
131 (dump_ada_array_type): Likewise.
132 (is_simple_enum): Minor tweak.
133 (dump_ada_enum_type): New function extracted from...
134 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
135 <INTEGER_TYPE>: Remove unreachable code.
136 <RECORD_TYPE>: Likewise. Minor tweaks.
137 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
138 <ENUMERAL_TYPE>: New case.
139 <RECORD_TYPE>: Factor out common code.
140 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
141 Minor tweaks. Deal with enumeral types.
142 (dump_ada_structure): Minor tweaks.
144 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
146 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
147 address for incomplete structures.
148 (dump_forward_type): Do not bail out for incomplete structures.
149 (dump_ada_declaration): Do not special-case incomplete structures
150 for subtypes. Dump them as null records for types.
152 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
154 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
155 (is_char_array): Fix formatting.
156 (dump_template_types): Likewise.
157 (dump_generic_ada_node): Rename into...
158 (dump_ada_node): ...this.
159 <POINTER_TYPE>: Remove superfluous space. Use generic address for
160 incomplete structures and not for empty structures. Do not use it
161 when forward declarations are needed.
162 (dump_forward_type): New function.
163 (dump_nested_types): Remove FORWARD parameter. Do not consider
164 TREE_VISITED and do not generate a forward declaration. Only dump
165 original nested types for nested declaration.
166 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
167 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
168 <RECORD_TYPE>: Do not consider TREE_VISITED.
169 (dump_ada_declaration): Use booleans and fix formatting throughout.
170 <TYPE_DECL>: Skip incomplete structures and not empty structures.
171 Call dump_forward_type instead of dump_nested_types for a typedef.
172 Remove superfluous check and adjust call to dump_nested_types.
173 <POINTER_TYPE>: Call dump_forward_type and fall through.
174 (dump_ada_struct_decl): Rename into...
175 (dump_ada_structure): ...this. Do not special-case empty structures.
177 2018-02-27 Martin Sebor <msebor@redhat.com>
180 * c.opt (-Wmissing-attributes): New option.
182 2018-02-21 Martin Liska <mliska@suse.cz>
184 * c.opt (Wcatch-value=): Add IntegerRange.
186 2018-02-15 Jason Merrill <jason@redhat.com>
188 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
190 2018-02-09 Nathan Sidwell <nathan@acm.org>
193 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
195 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
198 2018-02-09 Martin Sebor <msebor@redhat.com>
201 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
202 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
203 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
204 (-Wstrict-overflow, -Wsuggest-attribute): Same.
205 (-Wuninitialized): Same.
207 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
209 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
210 keyword for components.
212 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
214 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
216 2018-02-02 Julia Koval <julia.koval@intel.com>
218 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
220 2018-01-29 Marek Polacek <polacek@redhat.com>
223 * c-format.c (check_function_format): Check current_function_decl.
225 2018-01-27 Jakub Jelinek <jakub@redhat.com>
227 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
229 (LAZY_HEX_FP_VALUES_CNT): Define.
230 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
231 values rather than just 12.
232 (builtin_define_with_hex_fp_value): Likewise.
234 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
237 * c.opt (-fmacro-prefix-map): New option.
238 * c-opts.c (c_common_handle_option): Handle it.
239 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
240 * c-ppoutput.c (init_pp_output): Likewise.
242 2018-01-17 David Malcolm <dmalcolm@redhat.com>
245 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
247 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
249 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
250 Skip 'f' and 'F' characters if it is true.
251 (store_ada_macro): Minor tweak.
252 (dump_ada_macros) <CPP_COMMENT>: Likewise.
253 <CPP_WSTRING>: Likewise.
254 <CPP_STRING>: Output '&' in the buffer if not the first string.
255 <CPP_NUMBER>: Adjust calls to dump_number.
257 2018-01-10 David Malcolm <dmalcolm@redhat.com>
260 * c-common.c: Include "selftest.h".
261 (get_atomic_generic_size): Perform the test for integral type
262 before the range test for any integer constant, fixing indentation
263 of braces. Call fold_for_warn before testing for an INTEGER_CST.
264 (reject_gcc_builtin): Strip any location wrapper from EXPR.
265 (selftest::test_fold_for_warn): New function.
266 (selftest::c_common_c_tests): New function.
267 (selftest::c_family_tests): Call it, and
268 selftest::c_pretty_print_c_tests.
269 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
270 * c-format.c (check_format_arg): Convert VAR_P check to a
272 * c-pretty-print.c: Include "selftest.h".
273 (pp_c_cast_expression): Don't print casts for location wrappers.
274 (selftest::assert_c_pretty_printer_output): New function.
275 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
276 (selftest::test_location_wrappers): New function.
277 (selftest::c_pretty_print_c_tests): New function.
278 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
280 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
281 Alan Hayward <alan.hayward@arm.com>
282 David Sherwood <david.sherwood@arm.com>
284 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
286 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
287 Alan Hayward <alan.hayward@arm.com>
288 David Sherwood <david.sherwood@arm.com>
290 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
293 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
294 Alan Hayward <alan.hayward@arm.com>
295 David Sherwood <david.sherwood@arm.com>
297 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
298 (convert_vector_to_array_for_subscript): Handle polynomial
299 TYPE_VECTOR_SUBPARTS.
300 (c_common_type_for_mode): Check valid_vector_subparts_p.
301 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
304 2018-01-03 Jakub Jelinek <jakub@redhat.com>
306 Update copyright years.
308 2017-12-22 Mike Stump <mikestump@comcast.net>
309 Eric Botcazou <ebotcazou@adacore.com>
311 * c-pragma.c (init_pragma): Register pragma GCC unroll.
312 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
314 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
318 * c-semantics.c (only_debug_stmts_after_p): New.
319 (pop_stmt_list): Clear side effects in debug-only stmt list.
320 Check for single nondebug stmt followed by debug stmts only.
322 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
325 * c-semantics.c (pop_stmt_list): Propagate side effects from
326 single nondebug stmt to container list.
328 2017-12-19 Jakub Jelinek <jakub@redhat.com>
330 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
331 conditions with typical order conditions.
333 2017-12-18 Marek Polacek <polacek@redhat.com>
335 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
338 2017-12-17 Martin Sebor <msebor@redhat.com>
340 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
341 an error for attribute warn_if_not_aligned.
343 2017-12-16 Martin Sebor <msebor@redhat.com>
345 PR tree-optimization/78918
346 * c-common.c (check_function_restrict): Avoid checking built-ins.
347 * c.opt (-Wrestrict): Include in -Wall.
349 2017-12-15 Jakub Jelinek <jakub@redhat.com>
351 * c-attribs.c (c_common_attribute_table,
352 c_common_format_attribute_table): Swap affects_type_identity
353 and handler fields, adjust comments.
355 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
357 * c.opt (Wcast-function-type): New warning option.
358 * c-lex.c (get_fileinfo): Avoid warning.
359 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
361 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
364 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
365 Adjust the size of buf1 and buf2, add a new buf to avoid
366 format-overflow warning.
368 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
370 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
371 subsequent statement list.
373 2017-12-07 Martin Sebor <msebor@redhat.com>
377 * c-attribs.c (attr_aligned_exclusions): New array.
378 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
379 (attr_common_exclusions, attr_const_pure_exclusions): Same.
380 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
381 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
382 (attr_warn_unused_result_exclusions): Same.
383 (handle_hot_attribute, handle_cold_attribute): Simplify.
384 (handle_const_attribute): Warn on function returning void.
385 (handle_pure_attribute): Same.
386 (handle_aligned_attribute): Diagnose conflicting attribute
388 * c-warn.c (diagnose_mismatched_attributes): Simplify.
390 2017-12-06 David Malcolm <dmalcolm@redhat.com>
393 * c-common.c (selftest::c_family_tests): Call
394 selftest::c_spellcheck_cc_tests.
395 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
396 * c-spellcheck.cc: Include "selftest.h".
397 (name_reserved_for_implementation_p): New function.
398 (should_suggest_as_macro_p): New function.
399 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
400 should_suggest_as_macro_p and call it.
401 (selftest::test_name_reserved_for_implementation_p): New function.
402 (selftest::c_spellcheck_cc_tests): New function.
403 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
405 2017-12-06 David Malcolm <dmalcolm@redhat.com>
407 * c-spellcheck.cc: New file, taken from macro-handling code in
409 * c-spellcheck.h: New file, taken from macro-handling code in
412 2017-12-01 Jakub Jelinek <jakub@redhat.com>
414 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
416 (handle_simd_attribute): Don't check for "cilk simd function"
417 attribute. Reindent, formatting changes.
419 2017-11-30 Julia Koval <julia.koval@intel.com>
421 * c-common.h (inv_list): Remove.
423 2017-11-28 Jakub Jelinek <jakub@redhat.com>
426 * c-common.c (c_switch_covers_all_cases_p_1,
427 c_switch_covers_all_cases_p): New functions.
428 * c-common.h (c_switch_covers_all_cases_p): Declare.
430 2017-11-28 Julia Koval <julia.koval@intel.com>
431 Sebastian Peryt <sebastian.peryt@intel.com>
433 * array-notation-common.c: Delete.
434 * c-cilkplus.c: Ditto.
435 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
436 * c-common.def (ARRAY_NOTATION_REF): Remove.
437 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
438 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
439 c_validate_cilk_plus_loop, cilkplus_an_parts,
440 cilk_ignorable_spawn_rhs_op,
441 cilk_recognize_spawn): Remove.
442 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
443 * c-omp.c: Remove CILK_SIMD check.
445 * c-pragma.h: Remove CILK related pragmas.
446 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
447 ARRAY_NOTATION_REF condition.
448 (c_pretty_printer::expression): Ditto.
449 * c.opt (fcilkplus): Remove.
452 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
454 * c-pretty-print.c (pp_c_additive_expression,
455 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
457 2017-11-21 Jakub Jelinek <jakub@redhat.com>
459 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
462 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
463 instead of tree_to_uhwi, formatting fix.
465 2017-11-20 David Malcolm <dmalcolm@redhat.com>
468 * known-headers.cc: New file, based on material from c/c-decl.c.
469 (suggest_missing_header): Copied as-is.
470 (get_stdlib_header_for_name): New, based on get_c_name_hint but
471 heavily edited to add C++ support. Add some knowledge about
472 <limits.h>, <stdint.h>, and <wchar.h>.
473 * known-headers.h: Likewise.
475 2017-11-20 David Malcolm <dmalcolm@redhat.com>
477 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
478 (lookup_name_fuzzy): Likewise. Convert return type from
479 const char * to name_hint. Add location_t param.
480 * name-hint.h: New header.
482 2017-11-19 Jakub Jelinek <jakub@redhat.com>
486 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
488 2017-11-16 Joseph Myers <joseph@codesourcery.com>
490 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
491 expected publication date of C17.
492 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
494 2017-11-15 Joseph Myers <joseph@codesourcery.com>
497 * c-common.c (c_common_reswords): Add __builtin_tgmath.
498 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
500 2017-11-10 Martin Sebor <msebor@redhat.com>
503 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
504 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
505 * c.opt (-Wstringop-truncation): New option.
507 2017-11-06 Martin Liska <mliska@suse.cz>
510 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
512 * c.opt: Set default value of warn_return_type.
514 2017-10-31 David Malcolm <dmalcolm@redhat.com>
516 * c-common.c (binary_op_error): Update for renaming of
518 (c_parse_error): Likewise.
519 * c-warn.c (warn_logical_not_parentheses): Likewise for
520 renaming of inform_at_rich_loc.
521 (warn_for_restrict): Likewise for renaming of
522 warning_at_rich_loc_n.
524 2017-10-30 Joseph Myers <joseph@codesourcery.com>
526 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
527 * c-opts.c (set_std_c17): New function.
528 (c_common_init_options): Use gnu17 as default C version.
529 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
531 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
533 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
534 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
535 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
538 2017-10-23 Marek Polacek <polacek@redhat.com>
541 * c-warn.c (warnings_for_convert_and_check): Fix typos.
543 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
545 * c-common.c (check_builtin_function_arguments): Also check arguments
546 of __builtin_alloca_with_align_and_max.
548 2017-10-17 David Malcolm <dmalcolm@redhat.com>
550 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
551 rather than NULL to format_warning_va.
552 (check_format_types): Likewise when calling format_type_warning.
553 Remove code to extract source_ranges and source_range * in favor
554 of just a location_t.
555 (format_type_warning): Convert source_range * param to a
558 2017-10-13 Jakub Jelinek <jakub@redhat.com>
560 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
563 2017-10-12 David Malcolm <dmalcolm@redhat.com>
565 * c-common.c (enum missing_token_insertion_kind): New enum.
566 (get_missing_token_insertion_kind): New function.
567 (maybe_suggest_missing_token_insertion): New function.
568 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
570 2017-10-11 Nathan Sidwell <nathan@acm.org>
572 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
573 (c_common_handle_option): Update incpath_kind names.
575 2017-10-11 Martin Liska <mliska@suse.cz>
578 * c-attribs.c (handle_no_sanitize_attribute): Report directly
581 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
583 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
584 operating on trees as wide_ints.
585 * c-common.c (pointer_int_sum): Likewise.
586 * c-pretty-print.c (pp_c_integer_constant): Likewise.
587 * c-warn.c (match_case_to_enum_1): Likewise.
588 (c_do_switch_warnings): Likewise.
589 (maybe_warn_shift_overflow): Likewise.
591 2017-10-10 Jakub Jelinek <jakub@redhat.com>
594 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
595 instead of wide_int::from.
597 2017-10-06 Jakub Jelinek <jakub@redhat.com>
600 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
601 using to_widest use wide_int with the larger of the two precisions.
603 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
605 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
608 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
610 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
611 when combining the original unconverted comparison operands.
613 2017-09-29 Jakub Jelinek <jakub@redhat.com>
615 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
618 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
620 * c-ada-spec.c (to_ada_name): Add index parameter.
621 (pp_ada_tree_identifier): Likewise.
622 (dump_ada_macros): Adjust call to to_ada_name.
623 (struct overloaded_name_hash): New type.
624 (struct overloaded_name_hasher): Likewise.
625 (overloaded_names): New hash table.
626 (compute_overloading_index): New function.
627 (dump_ada_decl_name): Call it and pass the result to
628 pp_ada_tree_identifier.
629 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
630 (dump_ada_function_declaration): Likewise.
631 (dump_generic_ada_node): Likewise.
632 (print_constructor): Likewise.
633 (print_destructor): Likewise.
634 (dump_ada_specs): Delete overloaded_names table.
636 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
638 * c-ada-spec.c (max_ada_macros): Move around.
639 (store_ada_macro_index): Likewise.
640 (source_file): Rename into...
641 (macro_source_file): ...this.
642 (count_ada_macro): Move around.
643 (store_ada_macro): Likewise.
644 (compare_macro): Likewise.
645 (print_ada_macros): Merge in...
646 (dump_ada_macros): ...this.
647 (source_file_base): Rename into...
648 (current_source_file): ...this.
649 (print_comment): Move around.
650 (dump_ada_nodes): Call dump_ada_declaration directly.
651 (struct with): Change type of limited field to bool.
652 (append_withs): Change type of limited_access parameter to bool.
653 (pp_ada_tree_identifie): Likewise.
654 (dump_ada_decl_nam): Likewise.
655 (dump_generic_ada_node): Likewise. Do not print the return type.
656 (to_ada_name): Change type of space_found parameter to bool.
657 (dump_ada_function_declaration): Return void and change type of
658 parameters to bool. Also print the return type for a function.
659 (print_ada_methods): Rename into...
660 (dump_ada_methods): ...this.
661 (print_ada_declaration): Rename into ...
662 (dump_ada_declaration): ...this. Do not print the return type.
663 (print_ada_struct_decl): Rename into...
664 (dump_ada_struct_decl): ...this.
666 2017-09-29 Jakub Jelinek <jakub@redhat.com>
668 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
669 rather than DECL_INITIAL.
670 (common_handle_aligned_attribute): Likewise.
672 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
674 * c.opt (gen-decls): Add RejectNegative.
676 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
677 Jakub Jelinek <jakub@redhat.com>
679 Add support for -std=c++2a.
680 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
681 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
682 * c-opts.c (set_std_cxx2a): New.
683 (c_common_handle_option): Set options when -std=c++2a is enabled.
684 (c_common_post_options): Adjust comments.
685 (set_std_cxx14, set_std_cxx17): Likewise.
687 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
689 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
690 message for non-uniform endianness and issue a warning in C++.
692 2017-09-15 Jakub Jelinek <jakub@redhat.com>
694 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
695 (Wc++17-compat): Change from undocumented alias to option.
696 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
697 change C++1z to C++17 in description.
698 (std=c++1z, std=gnu++1z): Change from option to undocumented
700 (std=c++17, std=gnu++17): Change from undocumented alias to option.
702 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
703 * c-opts.c (set_std_cxx1z): Rename to ...
704 (set_std_cxx17): ... this.
705 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
706 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
708 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
711 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
713 * c-attribs.c (common_handle_aligned_attribute): Don't warn
714 function alignment if warn_if_not_aligned_p is true.
716 2017-09-12 Nathan Sidwell <nathan@acm.org>
718 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
719 resort_sorted_fields): Move to c/c-decl.c.
720 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
721 (struct sorted_fields_type): Move to c/c-lang.h.
723 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
726 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
728 2017-09-04 Marek Polacek <polacek@redhat.com>
731 * c-warn.c (warn_tautological_bitwise_comparison): New function.
732 (warn_tautological_cmp): Call it.
734 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
736 * c-opts.c (c_common_finish): Write dependency information even if
739 2017-09-01 Jakub Jelinek <jakub@redhat.com>
742 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
743 (omp_pragmas_simd): ... here.
744 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
745 create new clauses list containing just simd clause.
747 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
748 Alan Hayward <alan.hayward@arm.com>
749 David Sherwood <david.sherwood@arm.com>
751 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
752 into scalar_mode_supported_p call.
753 (handle_mode_attribute): Update call to scalar_mode_supported_p.
755 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
756 Alan Hayward <alan.hayward@arm.com>
757 David Sherwood <david.sherwood@arm.com>
759 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
760 for the mode iterator.
762 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
763 Alan Hayward <alan.hayward@arm.com>
764 David Sherwood <david.sherwood@arm.com>
766 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
767 * c-common.c (c_build_vec_perm_expr): Likewise.
769 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
770 Alan Hayward <alan.hayward@arm.com>
771 David Sherwood <david.sherwood@arm.com>
773 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
775 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
776 Alan Hayward <alan.hayward@arm.com>
777 David Sherwood <david.sherwood@arm.com>
779 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
780 before calling targetm.addr_space.valid_pointer_mode.
782 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
783 Alan Hayward <alan.hayward@arm.com>
784 David Sherwood <david.sherwood@arm.com>
786 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
788 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
789 Alan Hayward <alan.hayward@arm.com>
790 David Sherwood <david.sherwood@arm.com>
792 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
794 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
796 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
797 Alan Hayward <alan.hayward@arm.com>
798 David Sherwood <david.sherwood@arm.com>
800 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
803 2017-08-29 Martin Liska <mliska@suse.cz>
806 * c-common.c (parse_optimize_options): Add argument to function
808 * c-pragma.c (handle_pragma_diagnostic): Likewise.
810 2017-08-24 David Malcolm <dmalcolm@redhat.com>
812 * c-lex.c (interpret_float): Use token location
813 when building an EXCESS_PRECISION_EXPR.
815 2017-08-21 David Malcolm <dmalcolm@redhat.com>
817 * c-common.c (check_function_arguments): Add "arglogs" param; pass
818 it to check_function_format.
819 * c-common.h (check_function_arguments): Add vec<location_t> *
821 (check_function_format): Likewise.
822 * c-format.c (struct format_check_context): Add field "arglocs".
823 (check_function_format): Add param "arglocs"; pass it to
825 (check_format_info): Add param "arglocs"; use it to initialize
826 new field of format_ctx.
827 (check_format_arg): Pass format_ctx->arglocs to new param of
828 check_format_info_main.
829 (class argument_parser): New field "arglocs".
830 (argument_parser::argument_parser): Add "arglocs_" param and use
831 it to initialize new field.
832 (argument_parser::check_argument_type): Pass new arglocs field to
834 (check_format_info_main): Add param "arglocs", and use it when
835 constructing arg_parser.
836 (check_format_types): Add param "arglocs"; use it if non-NULL when
837 !EXPR_HAS_LOCATION (cur_param) to get at location information.
839 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
842 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
843 (c_common_attribute_table): Add warn_if_not_aligned.
844 (handle_aligned_attribute): Renamed to ...
845 (common_handle_aligned_attribute): Remove argument, name, and add
846 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
847 (handle_aligned_attribute): New.
848 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
850 2017-08-14 Martin Sebor <msebor@redhat.com>
853 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
854 (handle_nonstring_attribute): New function.
856 2017-08-14 Martin Sebor <msebor@redhat.com>
859 * c-format.h (T89_G): New macro.
860 * c-format.c (local_gcall_ptr_node): New variable.
861 (init_dynamic_diag_info): Initialize it.
863 2017-08-11 Martin Liska <mliska@suse.cz>
865 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
866 TARGET_SUPPORTS_ALIASES.
868 2017-08-10 David Malcolm <dmalcolm@redhat.com>
870 * c-common.c (c_parse_error): Add rich_location * param, using it
871 rather implicitly using input_location.
872 * c-common.h (c_parse_error): Add rich_location * param.
874 2017-08-09 Marek Polacek <polacek@redhat.com>
876 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
877 (c_common_truthvalue_conversion): Likewise.
878 * c-omp.c (c_finish_omp_atomic): Likewise.
879 * c-common.h (build_binary_op): Update declaration.
881 2017-08-08 Martin Liska <mliska@suse.cz>
883 * c-ada-spec.c: Include header files.
884 * c-ubsan.c: Likewise.
885 * c-warn.c: Likewise.
887 2017-08-07 Jakub Jelinek <jakub@redhat.com>
890 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
892 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
894 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
895 (print_ada_methods): Likewise.
896 (print_ada_declaration): Likewise.
898 2017-08-07 Martin Liska <mliska@suse.cz>
900 * array-notation-common.c: Add new includes.
901 * c-format.c( handle_format_attribute): Canonicalize a format
903 * c-lex.c (c_common_has_attribute): Canonicalize name of an
905 * c-pretty-print.c: Add new include.
907 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
909 * c-ada-spec.c (has_static_fields): Look only into variables.
910 (print_constructor): Add TYPE parameter and use it for the name.
911 (print_destructor): Likewise.
912 (print_ada_declaration): Adjust to new constructor/destructor names.
913 Adjust calls to print_constructor and print_destructor.
914 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
915 Look only into variables in the final loop.
917 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
919 * c-ada-spec.c (has_static_fields): Look only into fields.
920 (dump_generic_ada_node): Small tweak.
921 (dump_nested_types): Look only into fields.
922 (print_ada_declaration): Look only into methods. Small tweak.
923 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
925 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
927 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
928 (dump_ada_function_declaration): Likewise.
929 (dump_generic_ada_node): Likewise.
930 (print_ada_declaration): Add support for const-qualified variables.
932 2017-07-31 Martin Liska <mliska@suse.cz>
935 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
936 Guard condition with flag_sanitize_p also with current_function_decl
938 (ubsan_maybe_instrument_reference_or_call): Likewise.
940 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
942 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
944 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
946 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
948 (print_ada_declaration): Add missing guard for record types.
950 2017-07-27 Jakub Jelinek <jakub@redhat.com>
953 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
954 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
955 new COMPOUND_EXPRs around the rhs of the comparison.
957 2017-07-27 Marek Polacek <polacek@redhat.com>
960 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
963 2017-07-27 Jakub Jelinek <jakub@redhat.com>
965 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
966 (handle_noipa_attribute): New function.
968 2017-07-07 Torsten Duwe <duwe@suse.de>
970 * c-attribs.c (c_common_attribute_table): Add entry for
971 "patchable_function_entry".
973 2017-07-20 Nathan Sidwell <nathan@acm.org>
976 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
977 dump_ada_template, print_ada_methods,
978 print_ada_declaration): Member fns are on TYPE_FIELDS.
980 2017-07-18 Nathan Sidwell <nathan@acm.org>
982 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
984 2017-07-14 David Malcolm <dmalcolm@redhat.com>
986 * c-common.c (try_to_locate_new_include_insertion_point): New
988 (per_file_includes_t): New typedef.
989 (added_includes_t): New typedef.
990 (added_includes): New variable.
991 (maybe_add_include_fixit): New function.
992 * c-common.h (maybe_add_include_fixit): New decl.
994 2017-07-10 Martin Sebor <msebor@redhat.com>
997 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
999 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1001 * c-common.c (selftest::c_family_tests): New.
1002 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
1003 (selftest::c_family_tests): New decl.
1005 2017-07-04 Marek Polacek <polacek@redhat.com>
1008 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
1011 2017-07-04 Marek Polacek <polacek@redhat.com>
1013 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
1015 2017-06-28 Martin Liska <mliska@suse.cz>
1018 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
1019 to a function declaration.
1021 2017-06-28 Martin Liska <mliska@suse.cz>
1024 * c.opt: Add IntegerRange to various options.
1026 2017-06-26 Marek Polacek <polacek@redhat.com>
1029 * c-common.h (warn_for_multistatement_macros): Declare.
1030 * c-warn.c: Include "c-family/c-indentation.h".
1031 (warn_for_multistatement_macros): New function.
1032 * c.opt (Wmultistatement-macros): New option.
1033 * c-indentation.c (guard_tinfo_to_string): No longer static.
1034 Change the parameter type to "enum rid". Handle RID_SWITCH.
1035 * c-indentation.h (guard_tinfo_to_string): Declare.
1037 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
1039 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
1041 2017-06-15 Martin Sebor <msebor@redhat.com>
1044 * c.opt (-Wclass-memaccess): New option.
1046 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
1048 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
1050 2017-06-13 Marek Polacek <polacek@redhat.com>
1053 * c-warn.c (do_warn_duplicated_branches): Return if any of the
1056 2017-06-13 Martin Liska <mliska@suse.cz>
1059 * c-attribs.c (add_no_sanitize_value): New function.
1060 (handle_no_sanitize_attribute): Likewise.
1061 (handle_no_sanitize_address_attribute): Use the function.
1062 (handle_no_sanitize_thread_attribute): New function.
1063 (handle_no_address_safety_analysis_attribute): Use
1064 add_no_sanitize_value.
1065 (handle_no_sanitize_undefined_attribute): Likewise.
1066 * c-common.h: Declare new functions.
1067 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
1068 (ubsan_instrument_shift): Likewise.
1069 (ubsan_instrument_bounds): Likewise.
1070 (ubsan_maybe_instrument_array_ref): Likewise.
1071 (ubsan_maybe_instrument_reference_or_call): Likewise.
1073 2017-06-11 Jason Merrill <jason@redhat.com>
1075 * c-ada-spec.c, c-pragma.c: Use id_equal.
1077 2017-06-04 Marek Polacek <polacek@redhat.com>
1080 * c-format.c (matching_type_p): Return false if any of the types
1081 requires structural equality.
1083 2017-06-02 Martin Sebor <msebor@redhat.com>
1086 * c-warn.c (conversion_warning): Use -Wconversion for integer
1087 conversion and -Wfloat-conversion for floating one.
1089 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1091 * c.opt (Wsizeof-pointer-div): New warning option.
1093 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
1095 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
1096 (Wcatch-value=1): Enable by -Wall.
1098 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1100 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
1102 * c.opt (fdiagnostics-show-template-tree): New option.
1103 (felide-type): New option.
1105 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
1107 * c.opt (Wcatch-value=): New C++ warning flag.
1109 2017-05-24 Nathan Sidwell <nathan@acm.org>
1111 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
1112 const casts to avoid warning.
1114 2017-05-24 Martin Sebor <msebor@redhat.com>
1117 * c-common.h (unsafe_conversion_p): Add a function argument.
1118 * c-common.c (unsafe_conversion_p): Same.
1119 Add type names and values to diagnostics.
1120 (scalar_to_vector): Adjust.
1121 * c-warn.c (constant_expression_error): Add a function argument.
1122 Add type names and values to diagnostics.
1123 (conversion_warning): Add a function argument.
1124 Add type names and values to diagnostics.
1125 (warnings_for_convert_and_check): Same.
1127 2017-05-19 Jason Merrill <jason@redhat.com>
1129 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
1132 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1134 * c-format.c (locus): Move out of function scope,
1137 2017-05-19 Nathan Sidwell <nathan@acm.org>
1139 * c-opts.c (class_dump_file, class_dump_flags): Delete.
1140 (c_common_parse_file): Remove class dump handling.
1141 (get_dump_info): Likewise.
1143 2017-05-19 Richard Biener <rguenther@suse.de>
1146 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
1147 to alias-set zero memory.
1149 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1151 * c-format.c (local_tree_type_node): Add GTY attribute.
1153 2017-05-18 Marek Polacek <polacek@redhat.com>
1155 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
1156 (c_common_fixed_point_type_for_size): Likewise.
1157 (c_common_type_for_mode): Likewise.
1158 (shorten_compare): Likewise.
1159 (c_promoting_integer_type_p): Use false/true instead of 0/1.
1160 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
1162 2017-05-18 Marek Polacek <polacek@redhat.com>
1164 * c-common.c (self_promoting_args_p): Change the return type to bool.
1165 Use false/true instead of 0/1.
1166 * c-common.h (self_promoting_args_p): Update.
1168 2017-05-17 Marek Polacek <polacek@redhat.com>
1170 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
1171 * c-warn.c: Likewise.
1173 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
1175 Implement new C++ intrinsics __is_assignable and __is_constructible.
1176 * c-common.c (__is_assignable, __is_constructible): New.
1177 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
1179 2017-05-17 Martin Liska <mliska@suse.cz>
1181 * c-common.h: Introduce dump_flags_t type and
1182 use it instead of int type.
1183 * c-gimplify.c (c_genericize): Likewise.
1184 * c-opts.c: Likewise.
1186 2017-05-17 Marek Polacek <polacek@redhat.com>
1188 * c-common.c (c_save_expr): Remove.
1189 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
1190 * c-common.h (c_save_expr): Remove declaration.
1192 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
1195 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
1196 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
1197 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
1198 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
1200 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
1202 2017-05-09 Marek Polacek <polacek@redhat.com>
1205 * c-warn.c (unwrap_c_maybe_const): New.
1206 (warn_logical_operator): Call it.
1208 2017-05-09 Nathan Sidwell <nathan@acm.org>
1210 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
1211 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
1213 2017-05-08 Martin Sebor <msebor@redhat.com>
1215 PR translation/80280
1216 * c-format.h (struct format_flag_spec): Add new member.
1218 * c-format.c (local_tree_type_node): New global.
1219 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1220 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1221 (strfmon_flag_specs): Likewise.
1222 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1223 with distinct quoting properties.
1224 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1225 (flag_chars_t::validate): Add argument and handle bad quoting.
1226 (check_format_info_main): Handle quoting problems.
1227 (init_dynamic_diag_info): Simplify.
1229 2017-05-08 Jason Merrill <jason@redhat.com>
1231 * c-opts.c (c_common_post_options): Update defaults for
1232 flag_abi_version and flag_abi_compat_version.
1234 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1236 * c-common.c (c_cpp_error): Replace report_diagnostic
1237 with diagnostic_report_diagnostic.
1239 2017-05-04 Martin Sebor <msebor@redhat.com>
1241 PR translation/80280
1242 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1243 (handle_weakref_attribute): Same.
1245 2017-05-03 Nathan Sidwell <nathan@acm.org>
1247 Canonicalize canonical type hashing
1248 * c-common.c (complete_array_type): Use type_hash_canon.
1250 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1253 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1255 (cilk_install_body_pedigree_operations): Likewise.
1256 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1258 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1259 (cilk_install_body_pedigree_operations): Likewise.
1260 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1263 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1266 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1267 flag on non-aggregate element types.
1269 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1271 * c-common.c (c_type_hasher, type_hash_table): Remove.
1272 (c_common_get_alias_set): Remove unreachable code.
1273 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1275 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1277 * c.opt (Wextra-semi): New C++ warning flag.
1279 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1282 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1284 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1288 * c-common.c (c_common_type_for_mode): Don't handle
1289 widest_*_literal_type_node here.
1290 c_common_signed_or_unsigned_type): Likewise.
1291 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1292 to *intTI_type_node or *intDI_type_node depending on whether
1293 TImode is supported by the target or not.
1295 2017-04-10 Martin Liska <mliska@suse.cz>
1298 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1299 doing an UBSAN check.
1301 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1303 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1305 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1308 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1310 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1311 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1314 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1316 PR documentation/78732
1317 * c.opt (Wendif-labels): Fix description to refer to
1318 #else rather than #elif.
1320 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1323 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1324 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1326 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1329 * c-common.c (c_common_mark_addressable_vec): Don't set
1330 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1332 2017-03-21 Martin Sebor <msebor@redhat.com>
1335 * c-common.c (set_underlying_type): Mark type used only when
1336 original del is declared unused.
1338 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1340 PR translation/79848
1341 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1344 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1347 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1348 from inform's message, so that xgettext can locate it.
1350 2017-03-09 Marek Polacek <polacek@redhat.com>
1354 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1355 conversion to the attribute list.
1357 2017-03-09 Martin Liska <mliska@suse.cz>
1359 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1361 2017-03-03 Jason Merrill <jason@redhat.com>
1363 * c.opt (Wnoexcept-type): New.
1365 2017-03-02 Richard Biener <rguenther@suse.de>
1368 * c-common.c (c_common_mark_addressable_vec): Look through
1371 2017-02-28 Martin Liska <mliska@suse.cz>
1373 * c.opt: Replace space with tabular for options of <number>
1376 2017-02-28 Martin Liska <mliska@suse.cz>
1378 * c.opt: Fix --help=option -Q for options which are of
1381 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1384 * c-common.c (check_function_restrict): New function.
1385 (check_function_arguments): Add FNDECL argument. Call
1386 check_function_restrict if -Wrestrict.
1387 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1388 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1389 * c-common.h (check_function_arguments): Add FNDECL argument.
1390 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1392 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1394 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1395 treatment of parameters with pointer-to-tagged type and tidy up.
1396 (print_ada_methods): Remove the special treatment of C++ static member
1399 2017-02-22 Martin Liska <mliska@suse.cz>
1401 * c.opt: Replace inequality signs with square brackets
1404 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1407 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1410 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1412 * c-cppbuiltin.c (builtin_define_float_constants): Define
1413 __DECIMAL_DIG__ to the value for long double.
1415 2017-02-15 Marek Polacek <polacek@redhat.com>
1418 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1419 conversion has occured.
1421 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1423 * c-common.c (c_common_reswords): Add "__RTL".
1424 * c-common.h (enum rid): Add RID_RTL.
1426 2017-01-20 Marek Polacek <polacek@redhat.com>
1429 * c-common.h (do_warn_duplicated_branches_r): Declare.
1430 * c-gimplify.c (c_genericize): Walk the function tree calling
1431 do_warn_duplicated_branches_r.
1432 * c-warn.c (expr_from_macro_expansion_r): New.
1433 (do_warn_duplicated_branches): New.
1434 (do_warn_duplicated_branches_r): New.
1435 * c.opt (Wduplicated-branches): New option.
1437 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1440 * c-indentation.c (warn_for_misleading_indentation): Use the past
1441 subjunctive in the note.
1443 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1446 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1447 start type to integer_type.
1449 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1452 * c.opt (gen-decls): Add Driver flag.
1454 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1457 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1460 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1462 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1465 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1467 2017-01-12 Martin Sebor <msebor@redhat.com>
1469 (-Wformat-overflow): ...to this.
1471 2017-01-11 Martin Sebor <msebor@redhat.com>
1474 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1475 Also enable for LTO.
1477 2017-01-10 Jason Merrill <jason@redhat.com>
1479 Implement P0195R2, C++17 variadic using.
1480 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1482 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1484 PR translation/79019
1485 PR translation/79020
1486 * c.opt (Wnormalized=): Fix typo in description.
1488 2017-01-08 Martin Sebor <msebor@redhat.com>
1491 * c.opt (-Wformat-truncation): New option.
1493 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1495 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1496 value to unsigned short to fit in 4 hex digits without
1499 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1501 * c.opt (fsso-struct): Add 'native' value.
1503 2017-01-05 Martin Liska <mliska@suse.cz>
1506 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1509 2017-01-04 Marek Polacek <polacek@redhat.com>
1512 * c.opt (Wpointer-compare): New option.
1514 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1517 * c.opt (fsso-struct=): Add RejectNegative.
1519 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1521 Update copyright years.
1523 2016-12-29 Martin Liska <mliska@suse.cz>
1526 * c.opt (strong-eval-order): Add RejectNegative keyword.
1528 2016-12-22 Jason Merrill <jason@redhat.com>
1530 Implement P0522R0, matching of template template arguments.
1531 * c-cppbuiltin.c (c_cpp_builtins): Define
1532 __cpp_template_template_args.
1534 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1537 * c-common.c (struct nonnull_arg_ctx): New type.
1538 (check_function_nonnull): Return bool instead of void. Use
1539 nonnull_arg_ctx as context rather than just location_t.
1540 (check_nonnull_arg): Adjust for the new context type, set
1541 warned_p to true if a warning has been diagnosed.
1542 (check_function_arguments): Return bool instead of void.
1543 * c-common.h (check_function_arguments): Adjust prototype.
1545 2016-12-21 Jason Merrill <jason@redhat.com>
1547 * c.opt (-fnew-ttp-matching): New flag.
1548 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1550 2016-12-14 Martin Jambor <mjambor@suse.cz>
1552 * c-omp.c: Include omp-general.h instead of omp-low.h.
1553 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1556 2016-12-14 Martin Sebor <msebor@redhat.com>
1559 * c-common.c (check_nonnull_arg): Disable when optimization
1562 2016-12-12 Marek Polacek <polacek@redhat.com>
1565 * c-common.c (attribute_fallthrough_p): Return false for
1568 2016-12-08 Martin Sebor <msebor@redhat.com>
1571 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1573 2016-12-08 Martin Sebor <msebor@redhat.com>
1576 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1579 2016-12-07 Martin Sebor <msebor@redhat.com>
1585 * c.opt (-Wstringop-overflow): New option.
1587 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1589 * c-attribs.c (asan odr indicator): New attribute.
1590 (handle_asan_odr_indicator_attribute): New function.
1592 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1594 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1597 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1599 * c-common.c (excess_precision_mode_join): New.
1600 (c_ts18661_flt_eval_method): New.
1601 (c_c11_flt_eval_method): Likewise.
1602 (c_flt_eval_method): Likewise.
1603 * c-common.h (excess_precision_mode_join): New.
1604 (c_flt_eval_method): Likewise.
1605 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1606 (cpp_iec_559_value): Call it.
1607 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1608 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1609 __FLT_EVAL_METHOD_TS_18661_3__.
1611 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1613 * c-opts.c (c_common_post_options): Add logic to handle the default
1614 case for -fpermitted-flt-eval-methods.
1616 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1618 * c.opt (Wexpansion-to-defined): New.
1620 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1623 * c-pragma.c (handle_pragma_target): Don't replace
1624 current_target_pragma, but chainon the new args to the current one.
1626 2016-11-22 Nathan Sidwell <nathan@acm.org>
1628 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1629 indentation and formatting.
1631 2016-11-21 Martin Sebor <msebor@redhat.com>
1633 * c.opt (-fprintf-return-value): Enable by default.
1635 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1638 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1639 * c-common.c (c_common_nodes_and_builtins): Initialize
1640 const_tm_ptr_type_node.
1642 2016-11-16 Marek Polacek <polacek@redhat.com>
1645 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1647 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1649 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1651 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1652 Richard Biener <rguenther@suse.de>
1654 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1655 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1656 * c.opt (fgimple): New option.
1658 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1661 * c-common.h (warn_for_restrict): Declare.
1662 * c-warn.c: Include gcc-rich-location.h.
1663 (warn_for_restrict): New function.
1664 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1665 (gcc_cdiag_char_table): Likewise.
1666 (gcc_cxxdiag_char_table): Likewise.
1667 * c.opt (Wrestrict): New option.
1669 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1671 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1672 for nested types only if the type is a record or union and dump SLOC.
1674 2016-11-09 Jason Merrill <jason@redhat.com>
1676 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1678 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1680 * c-ubsan.c (ubsan_instrument_shift): Handle split
1681 -fsanitize=shift-base and -fsanitize=shift-exponent.
1683 2016-11-07 Jason Merrill <jason@redhat.com>
1685 * c.opt (Wc++1z-compat): New.
1686 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1688 2016-11-07 Martin Liska <mliska@suse.cz>
1690 * c-warn.c (warn_for_unused_label): Save all labels used
1691 in goto or in &label.
1693 2016-11-03 Jason Merrill <jason@redhat.com>
1695 * c-cppbuiltin.c (c_cpp_builtins): Correct
1696 __cpp_inheriting_constructors.
1698 2016-11-01 Jason Merrill <jason@redhat.com>
1700 * c-cppbuiltin.c (c_cpp_builtins): Update
1701 __cpp_inheriting_constructors.
1703 * c.opt (-fnew-inheriting-ctors): New.
1704 * c-opts.c: Default to on for ABI 11+.
1706 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1709 * c.opt (fext-numeric-literals): Add Var and Init.
1710 * c-opts.c (c_common_handle_option): Don't clear
1711 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1712 (c_common_post_options): Clear it here if not set
1715 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1718 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1721 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1723 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1724 * c-common.c (c_common_reswords): Add __builtin_launder.
1726 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1728 * c-common.c (c_common_truthvalue_conversion): Warn for
1729 multiplications in boolean context. Fix the quoting of '<<' and '<'
1730 in the shift warning.
1732 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1734 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1736 2016-10-20 Jason Merrill <jason@redhat.com>
1738 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1740 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1742 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1743 integer shift ops in boolean context.
1745 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1747 * c.opt (Walloca): New.
1748 (Walloca-larger-than=): New.
1749 (Wvla-larger-than=): New.
1751 2016-10-17 Marek Polacek <polacek@redhat.com>
1753 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1754 Return immediately when finding a match.
1755 (warn_tautological_cmp): Remove a boolean variable that is no longer
1758 2016-10-17 Marek Polacek <polacek@redhat.com>
1760 * c-attribs.c: New file.
1761 * c-common.c: Move attributes handling to c-attribs.c.
1762 (get_nonnull_operand): No longer static.
1763 * c-common.h: Move the declarations from c-attribs.c to its own section.
1765 2016-10-14 Jason Merrill <jason@redhat.com>
1767 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1768 and __cpp_deduction_guides.
1770 2016-10-13 Jason Merrill <jason@redhat.com>
1772 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1774 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1776 * c-cppbuiltin.c: Include memmodel.h.
1777 * c-opts.c: Likewise.
1778 * c-pragma.c: Likewise.
1779 * c-warn.c: Likewise.
1781 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1783 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1784 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1785 * c-opts.c (sanitize_cpp_opts): Initialize
1786 cpp_opts->cpp_warn_implicit_fallthrough.
1788 2016-10-11 Marek Polacek <polacek@redhat.com>
1790 * c-common.c (warning_candidate_p): Change the return type to bool
1791 and return true/false instead of 1/0.
1792 (vector_mode_valid_p): Likewise.
1794 2016-10-11 Marek Polacek <polacek@redhat.com>
1796 * c-common.c (fold_for_warn): No longer static.
1797 (bool_promoted_to_int_p): Likewise.
1798 (c_common_get_narrower): Likewise.
1799 (constant_expression_warning): Move to c-warn.c.
1800 (constant_expression_error): Likewise.
1801 (overflow_warning): Likewise.
1802 (warn_logical_operator): Likewise.
1803 (find_array_ref_with_const_idx_r): Likewise.
1804 (warn_tautological_cmp): Likewise.
1805 (expr_has_boolean_operands_p): Likewise.
1806 (warn_logical_not_parentheses): Likewise.
1807 (warn_if_unused_value): Likewise.
1808 (strict_aliasing_warning): Likewise.
1809 (sizeof_pointer_memaccess_warning): Likewise.
1810 (check_main_parameter_types): Likewise.
1811 (conversion_warning): Likewise.
1812 (warnings_for_convert_and_check): Likewise.
1813 (match_case_to_enum_1): Likewise.
1814 (match_case_to_enum): Likewise.
1815 (c_do_switch_warnings): Likewise.
1816 (warn_for_omitted_condop): Likewise.
1817 (readonly_error): Likewise.
1818 (lvalue_error): Likewise.
1819 (invalid_indirection_error): Likewise.
1820 (warn_array_subscript_with_type_char): Likewise.
1821 (warn_about_parentheses): Likewise.
1822 (warn_for_unused_label): Likewise.
1823 (warn_for_div_by_zero): Likewise.
1824 (warn_for_memset): Likewise.
1825 (warn_for_sign_compare): Likewise.
1826 (do_warn_double_promotion): Likewise.
1827 (do_warn_unused_parameter): Likewise.
1828 (record_locally_defined_typedef): Likewise.
1829 (maybe_record_typedef_use): Likewise.
1830 (maybe_warn_unused_local_typedefs): Likewise.
1831 (maybe_warn_bool_compare): Likewise.
1832 (maybe_warn_shift_overflow): Likewise.
1833 (warn_duplicated_cond_add_or_warn): Likewise.
1834 (diagnose_mismatched_attributes): Likewise.
1835 * c-common.h: Move the declarations from c-warn.c to its own section.
1836 * c-warn.c: New file.
1838 2016-10-08 Jason Merrill <jason@redhat.com>
1840 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1841 into COND_EXPR in C++.
1843 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1845 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1846 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1847 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1849 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1851 Implement LWG2296 helper intrinsic
1852 * c-common.h (enum rid): Add RID_ADDRESSOF.
1853 * c-common.c (c_common_reswords): Add __builtin_addressof.
1855 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1858 * c-common.c (c_common_truthvalue_conversion): Warn also for
1859 suspicious enum values in boolean context.
1861 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1863 Implement P0258R2 - helper for C++17
1864 std::has_unique_object_representations trait
1865 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1866 * c-common.c (c_common_reswords): Add
1867 __has_unique_object_representations.
1869 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1872 * c-ubsan.c (ubsan_instrument_return): Don't call
1873 initialize_sanitizer_builtins here.
1875 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1877 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1878 conditional expression in boolean context when only one arm is
1881 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1884 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1887 * c-common.c (c_common_reswords): Update comment for C++11.
1889 2016-10-04 Jason Merrill <jason@redhat.com>
1891 * c-common.c (make_tree_vector_from_ctor): New.
1892 * c-common.h: Declare it.
1894 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1896 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1897 __LIBGCC_JCR_SECTION_NAME__.
1899 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1901 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1902 left shift in boolean context.
1904 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1906 Implement P0001R1 - C++17 removal of register storage class specifier
1907 * c.opt (Wregister): New warning.
1908 * c-opts.c (c_common_post_options): Enable -Wregister by
1911 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1913 * c-opts.c (c_common_post_options): Remove special case for
1914 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1917 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1919 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1922 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1924 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1926 * c-common.c: Include memmodel.h.
1928 2016-09-26 Marek Polacek <polacek@redhat.com>
1930 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1932 2016-09-26 Marek Polacek <polacek@redhat.com>
1935 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1936 (handle_fallthrough_attribute): New function.
1937 (attribute_fallthrough_p): New function.
1938 * c-common.h (attribute_fallthrough_p): Declare.
1940 2016-09-24 Marek Polacek <polacek@redhat.com>
1943 * c.opt (Wbool-operation): New.
1945 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1947 * c-common.c (c_common_truthvalue_conversion): Inhibit
1948 Wint-in-bool-context warning with from_macro_definition_at.
1949 Mention the expression will always evaluate to true.
1951 2016-09-21 Martin Sebor <msebor@redhat.com>
1954 * c.opt (fprintf-return-value): Temporarily initialize to zero
1955 to unblock bootstrap failures.
1957 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1960 * c.opt (Waligned-new=): Add RejectNegative.
1961 (faligned-new=): Likewise. Spelling fix - change
1962 aligned_new_threshhold to aligned_new_threshold.
1963 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1964 to aligned_new_threshold.
1966 2016-09-20 Martin Sebor <msebor@redhat.com>
1969 * c.opt: Add -Wformat-length and -fprintf-return-value.
1971 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1974 * c.opt (Wint-in-bool-context): New warning.
1975 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1976 constants in boolean context.
1978 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1980 * c-common.c (max_align_t_align): Also consider alignment of
1983 2016-09-15 Jason Merrill <jason@redhat.com>
1985 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1988 2016-09-14 Jason Merrill <jason@redhat.com>
1990 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1991 limit FIELD_DECL, either.
1993 2016-09-14 Marek Polacek <polacek@redhat.com>
1995 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1996 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1997 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1999 2016-09-13 David Malcolm <dmalcolm@redhat.com>
2001 * c-common.c (warn_logical_not_parentheses): Replace
2002 rich_location::add_fixit_insert calls with add_fixit_insert_before
2003 and add_fixit_insert_after, eliminating the "next_loc" calculation.
2005 2016-09-13 Jason Merrill <jason@redhat.com>
2006 Tom de Vries <tom@codesourcery.com>
2009 * c-common.c (set_underlying_type): Don't treat array as builtin type.
2011 2016-09-13 Jason Merrill <jason@redhat.com>
2013 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2016 2016-09-12 Jason Merrill <jason@redhat.com>
2018 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
2019 bit/byte confusion, allow large alignment for types.
2021 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2024 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
2026 2016-09-12 David Malcolm <dmalcolm@redhat.com>
2029 * c-format.c (argument_parser::check_argument_type): Add params
2030 "type_start" and "conversion_char". Use the former to generate
2031 offset_to_type_start and pass it and conversion_char to
2033 (check_format_info_main): Capture the start of the type
2034 information as "type_start", and pass it an format_char
2035 to arg_parser.check_argument_type.
2036 (check_format_types): Provide an example in the leading comment.
2037 Add params "offset_to_type_start" and "conversion_char"; pass
2038 them to format_type_warning calls.
2039 (test_get_modifier_for_format_len): Likewise.
2040 (matching_type_p): New function.
2041 (get_format_for_type): Add param "conversion_char" and move
2042 implementation into...
2043 (get_format_for_type_1): ...new function, called twice.
2044 Use new function matching_type_p rather than checking for
2045 TYPE_CANONICAL equality.
2046 (get_corrected_substring): New function.
2047 (format_type_warning): Provide an example in the leading comment.
2048 Add params "offset_to_type_start" and "conversion_char". Replace
2049 call to get_format_for_type with call to get_corrected_substring
2050 and move rejection of hints for widths/precisions there.
2051 (assert_format_for_type_streq): Add param "conversion_char".
2052 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
2053 (test_get_format_for_type_printf): Add conversion chars to the
2054 tests, adding coverage for various combinations of integer
2055 vs double conversions, and for preserving octal and hexadecimal
2057 (test_get_format_for_type_scanf): Add conversion chars to the
2060 2016-09-10 Tom de Vries <tom@codesourcery.com>
2063 * c-common.c (build_va_arg): Handle more strict
2064 targetm.canonical_va_list_type. Replace first argument type error with
2067 2016-09-09 Martin Sebor <msebor@redhat.com>
2071 * c-format.c (argument_parser::find_format_char_info): Use %qc
2072 format directive unconditionally.
2074 2016-09-09 Jason Merrill <jason@redhat.com>
2076 Implement C++17 new of over-aligned types.
2077 * c.opt: Add -faligned-new and -Waligned-new.
2078 * c-common.c (max_align_t_align): Split out from...
2079 (cxx_fundamental_alignment_p): ...here.
2080 * c-common.h: Declare it.
2081 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
2083 2016-09-09 Joseph Myers <joseph@codesourcery.com>
2085 * c-cppbuiltin.c (builtin_define_type_width): New function.
2086 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
2089 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2091 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
2093 (substring_loc::get_location): Move to substring-locations.c,
2094 keeping implementation as...
2095 (c_get_substring_location): New function, from the above, reworked
2096 to use accessors rather than member lookup.
2097 * c-common.h (class substring_loc): Move to substring-locations.h,
2098 replacing with a forward decl.
2099 (c_get_substring_location): New decl.
2100 * c-format.c: Include "substring-locations.h".
2101 (format_warning_va): Move to substring-locations.c.
2102 (format_warning_at_substring): Likewise.
2104 2016-09-06 Martin Sebor <msebor@redhat.com>
2107 * c-format.c (check_function_format): Avoid issuing warnings for
2108 functions unless they call format functions with non-constant
2111 2016-09-06 Richard Biener <rguenther@suse.de>
2114 * c-common.c (c_common_mark_addressable_vec): Handle
2115 COMPOUND_LITERAL_EXPR.
2117 2016-09-05 Marek Polacek <polacek@redhat.com>
2120 * c-common.c (bool_promoted_to_int_p): New function.
2121 (expr_has_boolean_operands_p): New function.
2122 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
2123 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
2125 2016-09-04 Tom de Vries <tom@codesourcery.com>
2128 2016-08-29 Tom de Vries <tom@codesourcery.com>
2130 * c-common.c (build_va_arg): Replace first argument type error
2133 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2136 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
2137 (c_finish_omp_for): Reject _Atomic qualified iterators.
2139 2016-09-01 Martin Sebor <msebor@redhat.com>
2141 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
2142 size to guarantee it fits the output of the formatted function
2143 regardless of its arguments.
2145 2016-09-01 Marek Polacek <polacek@redhat.com>
2148 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
2151 2016-08-29 Marek Polacek <polacek@redhat.com>
2154 * c-common.c (warn_logical_not_parentheses): Don't warn for
2155 a comparison or a logical operator.
2157 2016-08-29 Tom de Vries <tom@codesourcery.com>
2159 * c-common.c (build_va_arg): Fix type comparison assert.
2161 2016-08-29 Tom de Vries <tom@codesourcery.com>
2163 * c-common.c (build_va_arg): Replace first argument type error
2166 2016-08-29 Tom de Vries <tom@codesourcery.com>
2169 * c-common.c (build_va_arg): Add first argument error. Build va_arg
2170 with error_mark_node as va_list instead of with illegal va_list.
2172 2016-08-25 Marek Polacek <polacek@redhat.com>
2173 David Malcolm <dmalcolm@redhat.com>
2175 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
2176 * c-common.h (warn_logical_not_parentheses): Update declaration.
2178 2016-08-22 Marek Polacek <polacek@redhat.com>
2181 * c-common.c (warn_for_memset): Check type for null.
2183 2016-08-22 Joseph Myers <joseph@codesourcery.com>
2185 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
2186 _FloatNx types for suffixes for built-in functions.
2188 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2191 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
2192 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
2193 (RID_FLOAT128X): New enum rid values.
2194 (CASE_RID_FLOATN_NX): New macro.
2195 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
2197 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
2198 corresponding complex types.
2199 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
2200 _FloatNx and corresponding complex types.
2201 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
2202 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
2203 and _FloatNx types for the widest type for determining
2204 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
2205 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
2206 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
2208 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
2210 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
2213 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2215 * c-opts.c (c_diagnostic_finalizer): Update for change to
2216 diagnostic_show_locus.
2218 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2220 * c-common.c: Include "spellcheck.h".
2221 (cb_get_suggestion): New function.
2222 * c-common.h (cb_get_suggestion): New decl.
2223 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2226 2016-08-18 Marek Polacek <polacek@redhat.com>
2229 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2232 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2235 * c-common.c (substring_loc::get_range): Rename to...
2236 (substring_loc::get_location): ...this, converting param from a
2237 source_range * to a location_t *. Call
2238 get_source_location_for_substring rather than
2239 get_source_range_for_substring, and pass in m_caret_idx.
2240 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2241 (substring_loc::get_range): Replace with...
2242 (substring_loc::get_location): ...this.
2243 (substring_loc::set_caret_index): New method.
2244 (substring_loc): Add field m_caret_idx.
2245 * c-format.c (format_warning_va): Update for above changes.
2246 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2247 clashing with type name.
2248 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2249 (check_argument_type): Likewise.
2250 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2251 Use a copy when emitting warnings, setting the caret index from TYPE.
2253 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2254 Arnaud Charlet <charlet@adacore.com>
2256 * c-ada-spec.c (dump_number): New function.
2257 (handle_escape_character): Likewise.
2258 (print_ada_macros): Add handling of constant integers and strings.
2260 2016-08-12 Marek Polacek <polacek@redhat.com>
2263 * c-common.c (scalar_to_vector): Adjust fall through comment.
2264 * c-opts.c (c_common_handle_option): Likewise.
2265 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2266 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2267 fall through comment.
2268 * cilk.c (extract_free_variables): Add FALLTHRU.
2270 2016-08-10 Jason Merrill <jason@redhat.com>
2272 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2274 2016-08-09 Jason Merrill <jason@redhat.com>
2276 * c-common.c (c_common_attribute_table): vector_size affects type
2279 2016-08-09 Marek Polacek <polacek@redhat.com>
2282 * c-ada-spec.c (dump_generic_ada_node): Add return.
2284 2016-08-09 Jason Merrill <jason@redhat.com>
2286 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2287 C++17 constexpr lambdas.
2289 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2292 * c-common.h (selftest::c_format_c_tests): New declaration.
2293 (selftest::run_c_tests): New declaration.
2294 * c-format.c: Include "selftest.h.
2295 (format_warning_va): Add param "corrected_substring" and use
2296 it to add a replacement fix-it hint.
2297 (format_warning_at_substring): Likewise.
2298 (format_warning_at_char): Update for new param of
2300 (argument_parser::check_argument_type): Pass "fki" to
2302 (check_format_types): Add param "fki" and pass it to
2303 format_type_warning.
2304 (deref_n_times): New function.
2305 (get_modifier_for_format_len): New function.
2306 (selftest::test_get_modifier_for_format_len): New function.
2307 (get_format_for_type): New function.
2308 (format_type_warning): Add param "fki" and use it to attempt
2309 to provide hints for argument types when calling
2310 format_warning_at_substring.
2311 (selftest::get_info): New function.
2312 (selftest::assert_format_for_type_streq): New function.
2313 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2314 (selftest::test_get_format_for_type_printf): New function.
2315 (selftest::test_get_format_for_type_scanf): New function.
2316 (selftest::c_format_c_tests): New function.
2318 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2321 * c-format.c: Include "diagnostic.h".
2322 (location_column_from_byte_offset): Delete.
2323 (location_from_offset): Delete.
2324 (format_warning_va): New function.
2325 (format_warning_at_substring): New function.
2326 (format_warning_at_char): New function.
2327 (check_format_arg): Capture location of format_tree and pass to
2328 check_format_info_main.
2329 (argument_parser): Add fields "start_of_this_format" and
2330 "format_string_cst".
2331 (flag_chars_t::validate): Add param "format_string_cst". Convert
2332 warning_at call using location_from_offset to call to
2333 format_warning_at_char.
2334 (argument_parser::argument_parser): Add param "format_string_cst_"
2335 and use use it to initialize field "format_string_cst".
2336 Initialize new field "start_of_this_format".
2337 (argument_parser::read_format_flags): Convert warning_at call
2338 using location_from_offset to a call to format_warning_at_char.
2339 (argument_parser::read_any_format_left_precision): Likewise.
2340 (argument_parser::read_any_format_precision): Likewise.
2341 (argument_parser::read_any_other_modifier): Likewise.
2342 (argument_parser::find_format_char_info): Likewise, in three places.
2343 (argument_parser::parse_any_scan_set): Likewise, in one place.
2344 (argument_parser::handle_conversions): Likewise, in two places.
2345 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2346 and use it to make a substring_loc. Pass the latter to
2348 (check_format_info_main): Add params "fmt_param_loc" and
2349 "format_string_cst". Convert warning_at calls using
2350 location_from_offset to calls to format_warning_at_char. Pass the
2351 new params to the arg_parser ctor. Pass "format_string_cst" to
2352 flag_chars.validate. Pass "fmt_param_loc" to
2353 arg_parser.check_argument_type.
2354 (check_format_types): Convert first param from a location_t
2355 to a const substring_loc & and rename to "fmt_loc". Attempt
2356 to extract the range of the relevant parameter and pass it
2357 to format_type_warning.
2358 (format_type_warning): Convert first param from a location_t
2359 to a const substring_loc & and rename to "fmt_loc". Add
2360 params "param_range" and "type". Replace calls to warning_at
2361 with calls to format_warning_at_substring.
2363 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2365 * c-format.c (class flag_chars_t): New class.
2366 (struct length_modifier): New struct.
2367 (class argument_parser): New class.
2368 (flag_chars_t::flag_chars_t): New ctor.
2369 (flag_chars_t::has_char_p): New method.
2370 (flag_chars_t::add_char): New method.
2371 (flag_chars_t::validate): New method.
2372 (flag_chars_t::get_alloc_flag): New method.
2373 (flag_chars_t::assignment_suppression_p): New method.
2374 (argument_parser::argument_parser): New ctor.
2375 (argument_parser::read_any_dollar): New method.
2376 (argument_parser::read_format_flags): New method.
2377 (argument_parser::read_any_format_width): New method.
2378 (argument_parser::read_any_format_left_precision): New method.
2379 (argument_parser::read_any_format_precision): New method.
2380 (argument_parser::handle_alloc_chars): New method.
2381 (argument_parser::read_any_length_modifier): New method.
2382 (argument_parser::read_any_other_modifier): New method.
2383 (argument_parser::find_format_char_info): New method.
2384 (argument_parser::validate_flag_pairs): New method.
2385 (argument_parser::give_y2k_warnings): New method.
2386 (argument_parser::parse_any_scan_set): New method.
2387 (argument_parser::handle_conversions): New method.
2388 (argument_parser::check_argument_type): New method.
2389 (check_format_info_main): Introduce classes argument_parser
2390 and flag_chars_t, moving the code within the loop into methods
2391 of these classes. Make various locals "const".
2393 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2395 * c-common.c: Include "substring-locations.h".
2396 (get_cpp_ttype_from_string_type): New function.
2397 (g_string_concat_db): New global.
2398 (substring_loc::get_range): New method.
2399 * c-common.h (g_string_concat_db): New declaration.
2400 (class substring_loc): New class.
2401 * c-lex.c (lex_string): When concatenating strings, capture the
2402 locations of all tokens using a new obstack, and record the
2403 concatenation locations within g_string_concat_db.
2404 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2407 2016-07-29 Marek Polacek <polacek@redhat.com>
2410 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2411 parentheses warning.
2414 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2416 2016-07-28 Martin Liska <mliska@suse.cz>
2418 PR gcov-profile/68025
2419 * c-common.c (handle_no_profile_instrument_function_attribute):
2421 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2423 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2426 2016-07-25 Jason Merrill <jason@redhat.com>
2429 * c.opt (fconstexpr-loop-limit): New.
2431 2016-07-22 Martin Sebor <msebor@redhat.com>
2434 * c-common.c (resolve_overloaded_builtin): Avoid converting
2435 __atomic_compare_exchange_n return type to that of what its
2436 first argument points to.
2438 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2440 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2441 ~(unsigned HOST_WIDE_INT) 0.
2443 2016-07-22 Martin Liska <mliska@suse.cz>
2445 PR gcov-profile/69028
2446 PR gcov-profile/62047
2447 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2448 to the current_function_decl.
2450 2016-07-21 Jason Merrill <jason@redhat.com>
2453 * c-common.c (c_common_truthvalue_conversion): Check
2454 c_inhibit_evaluation_warnings for warning about address of
2457 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2459 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2462 2016-07-15 Jason Merrill <jason@redhat.com>
2464 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2466 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2469 * c-common.h (enum lookup_name_fuzzy_kind): Add
2470 FUZZY_LOOKUP_FUNCTION_NAME.
2472 2016-07-08 Jason Merrill <jason@redhat.com>
2474 P0145: Refining Expression Order for C++.
2475 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2478 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2481 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2483 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2485 * c-pragma.h (enum pragma_kind): Rename
2486 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2489 2016-06-29 Richard Biener <rguenther@suse.de>
2492 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2494 2016-06-24 Jason Merrill <jason@redhat.com>
2496 P0145R2: Refining Expression Order for C++.
2497 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2500 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2502 * c-common.c (check_builtin_function_arguments): Require last
2503 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2504 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2505 if the last argument is pointer to enumerated or boolean type.
2507 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2510 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2511 (lookup_name_fuzzy): New prototype.
2513 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2515 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2517 2016-06-14 Jason Merrill <jason@redhat.com>
2519 P0145R2: Refining Expression Order for C++.
2520 * c.opt (fargs-in-order): New.
2521 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2523 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2526 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2527 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2529 PR preprocessor/71183
2530 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2531 to cb_get_source_date_epoch.
2533 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2536 * c.opt (Wpsabi): Add Warning flag.
2538 2016-06-10 Martin Sebor <msebor@redhat.com>
2541 * c-common.c (handle_nonnull_attribute): Accept
2542 the nonnull attribute in type-generic builtins.
2544 2016-06-09 Martin Sebor <msebor@redhat.com>
2547 * c-common.c (builtin_function_validate_nargs): Make text of error
2548 message consistent with others like it.
2550 2016-06-08 Martin Sebor <msebor@redhat.com>
2551 Jakub Jelinek <jakub@redhat.com>
2555 * c-common.c (check_builtin_function_arguments): Handle
2556 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2558 2016-06-08 Richard Biener <rguenther@suse.de>
2560 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2562 2016-06-07 Richard Biener <rguenther@suse.de>
2565 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2566 options and warn about others.
2568 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2570 * c-common.c (get_source_date_epoch): Rename to
2571 cb_get_source_date_epoch.
2572 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2573 message when the parsing fails. Use error_at instead of fatal_error.
2574 * c-common.h (get_source_date_epoch): Rename to
2575 cb_get_source_date_epoch.
2576 * c-common.h (cb_get_source_date_epoch): Prototype.
2577 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2578 * c-common.h (c_omp_region_type): Remove trailing comma.
2579 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2580 * c-lex.c (c_lex_with_flags): Remove initialization of
2581 pfile->source_date_epoch.
2583 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2586 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2587 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2588 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2589 instead of C_OMP_CLAUSE_SPLIT_FOR.
2591 2016-05-24 Richard Biener <rguenther@suse.de>
2595 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2596 (convert_vector_to_array_for_subscript): ... this.
2597 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2598 VIEW_CONVERT_EXPR to an array type. Rename to ...
2599 (convert_vector_to_array_for_subscript): ... this.
2601 2016-05-12 Marek Polacek <polacek@redhat.com>
2604 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2605 size_in_bytes and pass LOC to it.
2607 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2610 * c.opt (Wduplicate-decl-specifier): New option.
2612 2016-05-11 Marek Polacek <polacek@redhat.com>
2615 * c-common.c (diagnose_mismatched_attributes): New function.
2616 * c-common.h (diagnose_mismatched_attributes): Declare.
2618 2016-05-04 Marek Polacek <polacek@redhat.com>
2620 * c.opt (Wdangling-else): New option.
2622 2016-05-03 Marek Polacek <polacek@redhat.com>
2625 * c-common.c (builtin_function_validate_nargs): Add location
2627 (check_builtin_function_arguments): Add location and arguments
2628 parameters. Use them.
2629 * c-common.h (check_builtin_function_arguments): Update declaration.
2631 2016-05-03 Richard Biener <rguenther@suse.de>
2633 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2634 allow call args to gimplify to SSA names.
2636 2016-05-03 Marek Polacek <polacek@redhat.com>
2638 * c-common.h (enum c_omp_region_type): Remove stray comma.
2640 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2642 * c-common.h (enum c_omp_region_type): Define.
2644 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2646 * c-common.c (shorten_compare): Use wi::to_wide.
2648 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2651 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2652 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2653 reduction clauses in acc parallel loops.
2655 2016-04-29 Marek Polacek <polacek@redhat.com>
2658 * c-common.c (warn_for_memset): Check domain before accessing it.
2660 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2663 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2664 "aligned" attribute.
2666 2016-04-28 Jason Merrill <jason@redhat.com>
2668 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2670 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2671 Matthias Klose <doko@debian.org>
2673 * c-common.c (get_source_date_epoch): New function, gets the environment
2674 variable SOURCE_DATE_EPOCH and parses it as long long with error
2676 * c-common.h (get_source_date_epoch): Prototype.
2677 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2679 2015-04-27 Ryan Burn <contact@rnburn.com>
2683 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2684 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2686 (cilk_detect_and_unwrap): Corresponding changes.
2687 (extract_free_variables): Don't extract free variables from
2688 AGGR_INIT_EXPR slot.
2689 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2690 (cilk_recognize_spawn): Likewise.
2692 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2694 * c.opt (Wmemset-elt-size): New option.
2695 * c-common.c (warn_for_memset): New function.
2696 * c-common.h (warn_for_memset): Declare.
2698 2016-04-25 Jason Merrill <jason@redhat.com>
2700 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2702 * c-common.h: Declare it.
2703 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2705 2016-04-22 Jason Merrill <jason@redhat.com>
2707 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2709 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2712 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2713 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2715 2016-04-18 Michael Matz <matz@suse.de>
2717 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2720 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2722 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2723 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2724 to incomplete types.
2725 (dump_nested_type): Remove redundant tests and tidy up.
2726 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2727 a type which is the typedef of an original type.
2729 2016-04-15 Marek Polacek <polacek@redhat.com>
2732 * c-common.c (build_va_arg): Change two asserts into errors and return
2735 2016-04-13 Marek Polacek <polacek@redhat.com>
2738 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2739 for switch statements, too.
2741 2016-03-28 Jason Merrill <jason@redhat.com>
2743 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2745 2016-03-23 Marek Polacek <polacek@redhat.com>
2748 * c.opt (Wignored-attributes): New option.
2750 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2753 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2754 diagnostic text, reversing the order of the warning and note so
2755 that they appear in source order.
2757 2016-03-17 Marek Polacek <polacek@redhat.com>
2760 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2763 2016-03-14 Jason Merrill <jason@redhat.com>
2765 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2767 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2769 2016-03-09 Richard Biener <rguenther@suse.de>
2772 * c-common.c (strict_aliasing_warning): Add back
2773 alias_sets_conflict_p check.
2775 2016-03-08 Jason Merrill <jason@redhat.com>
2777 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2779 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2782 * c-indentation.c (get_visual_column): Move code to determine next
2784 (next_tab_stop): ...this new function.
2785 (line_contains_hash_if): Delete function.
2786 (detect_preprocessor_logic): Delete function.
2787 (get_first_nws_vis_column): New function.
2788 (detect_intervening_unindent): New function.
2789 (should_warn_for_misleading_indentation): Replace call to
2790 detect_preprocessor_logic with a call to
2791 detect_intervening_unindent.
2793 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2796 * c-indentation.c (should_warn_for_misleading_indentation): When
2797 suppressing warnings about cases where the guard and body are on
2798 the same column, only use the first non-whitespace column in place
2799 of the guard token column when dealing with "else" clauses.
2800 When rejecting aligned BODY and NEXT, loosen the requirement
2801 from equality with the first non-whitespace of guard to simply
2802 that they not be indented relative to it.
2804 2016-03-04 Richard Biener <rguenther@suse.de>
2807 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2808 instead of alias_sets_conflict_p.
2810 2016-03-01 Marek Polacek <polacek@redhat.com>
2813 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2816 2016-02-22 Martin Sebor <msebor@redhat.com>
2819 * c-common.c (check_builtin_function_arguments): Validate and
2820 reject invalid arguments to __builtin_alloca_with_align.
2822 2016-02-20 Mark Wielaard <mjw@redhat.com>
2825 * c.opt (Wunused-const-variable): Turn into Alias for...
2826 (Wunused-const-variable=): New option.
2828 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2831 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2833 (c_common_init_options): ...to here.
2834 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2836 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2839 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2840 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2841 flag_preprocess_only.
2843 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2846 * c.opt (Wnonnull-compare): Enable for -Wall.
2848 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2851 * c-common.c (sync_resolve_size): Diagnose too few arguments
2852 even when params is non-NULL empty vector.
2854 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2857 * c.opt (fshort-double): Remove.
2859 2016-02-05 Martin Sebor <msebor@redhat.com>
2862 * c.opt (Warning options): Update -Wplacement-new to take
2863 an optional argument.
2865 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2867 PR preprocessor/69543
2869 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2870 instead of loc to control_warning_option.
2872 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2874 * c.opt (fopenacc-dim=): New option.
2876 2016-01-27 Ryan Burn <contact@rnburn.com>
2879 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2880 gimplify_arg. Removed superfluous post_p argument.
2881 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2882 superfluous post_p argument.
2883 * c-gimplify.c (c_gimplify_expr): Likewise.
2885 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2888 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2889 pp_newline_and_flush with pp_flush.
2891 2016-01-20 Martin Sebor <msebor@redhat.com>
2894 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2895 an incompatible argument when the argument isn't a valid tree node.
2897 2016-01-18 Jason Merrill <jason@redhat.com>
2900 * c-common.c (check_function_arguments_recurse): Fold the whole
2901 COND_EXPR, not just the condition.
2903 2016-01-18 Tom de Vries <tom@codesourcery.com>
2905 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2906 classify as loop clause.
2908 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2911 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2912 C++ FE no longer has limit on number of pragmas.
2914 2015-01-14 Ryan Burn <contact@rnburn.com>
2917 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2918 to add missing cleanup point.
2920 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2923 * c-indentation.c (get_visual_column): Add location_t param.
2924 Handle the column number being zero by effectively disabling the
2925 warning, with an "inform".
2926 (should_warn_for_misleading_indentation): Add location_t argument
2927 for all uses of get_visual_column.
2929 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2932 * c-indentation.c (should_warn_for_misleading_indentation):
2933 Don't warn about do-while statements.
2935 2016-01-07 Martin Sebor <msebor@redhat.com>
2938 * c-common.c (sync_resolve_size): Reject first argument when it's
2941 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2944 * c-indentation.c (get_visual_column): Remove default argument.
2945 (should_warn_for_misleading_indentation): For the multiline case,
2946 update call to get_visual_column for next_stmt_exploc so that it
2947 captures the location of the first non-whitespace character in the
2948 relevant line. Don't issue warnings if there is non-whitespace
2949 before the next statement.
2951 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2953 Update copyright years.
2955 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2957 * c-common.c (binary_op_error): Convert first param from
2958 location_t to rich_location * and use it when emitting an error.
2959 * c-common.h (binary_op_error): Convert first param from
2960 location_t to rich_location *.
2962 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2964 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2965 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2967 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2969 * c-common.c (c_common_attribute_table): Handle "omp declare target
2972 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2975 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2977 2014-12-12 Tobias Burnus <burnus@net-b.de>
2980 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2981 specifiers (%d, %i,%u and %c).
2983 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2985 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2987 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2991 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2992 * c-pragma.c (handle_pragma_diagnostic): Adjust
2993 control_warning_option caller.
2995 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2997 * c-common.c (c_cpp_error): Update for change to
2998 rich_location::set_range.
3000 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
3002 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
3003 shifting 1 out of the sign bit.
3005 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
3007 * c-common.c (c_common_attribute_table[]): Update max arguments
3008 count for "simd" attribute.
3009 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
3011 2015-12-03 Jakub Jelinek <jakub@redhat.com>
3013 PR preprocessor/57580
3014 * c-ppoutput.c (print): Change printed field to bool.
3015 Move src_file last for smaller padding.
3016 (init_pp_output): Set print.printed to false instead of 0.
3017 (scan_translation_unit): Fix up formatting. Set print.printed
3018 to true after printing something other than newline.
3019 (scan_translation_unit_trad): Set print.printed to true instead of 1.
3020 (maybe_print_line_1): Set print.printed to false instead of 0.
3021 (print_line_1): Likewise.
3022 (do_line_change): Set print.printed to true instead of 1.
3023 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
3024 dump_macro): Set print.printed to false after printing newline.
3026 2015-12-02 Jason Merrill <jason@redhat.com>
3028 * c-common.c (fold_for_warn): New.
3029 (warn_logical_operator, warn_tautological_cmp)
3030 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
3032 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
3033 (c_fully_fold_internal, decl_constant_value_for_optimization):
3035 * c-common.h: Don't declare decl_constant_value_for_optimization.
3037 2015-12-02 Joseph Myers <joseph@codesourcery.com>
3040 * c-common.h (c_build_qualified_type): Add extra default
3043 2015-12-01 Julian Brown <julian@codesourcery.com>
3044 Cesar Philippidis <cesar@codesourcery.com>
3045 James Norris <James_Norris@mentor.com>
3047 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
3048 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
3049 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
3051 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
3053 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
3054 (decl_sloc_common): Delete and move bulk of processing to...
3055 (decl_sloc): ...here.
3056 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
3057 (dump_ada_double_name): Remove S parameter and compute the suffix.
3058 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
3059 element type and deal with an anonymous one.
3060 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
3061 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
3062 and remove reference to QUAL_UNION_TYPE.
3063 (dump_nested_types): Make 2 passes on the fields and move bulk to...
3064 (dump_nested_type): ...here. New function extracted from above.
3065 Generate a full declaration for anonymous element type of arrays.
3066 (print_ada_declaration): Really skip anonymous declarations. Remove
3067 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
3068 Clean up processing of declarations of array types and objects.
3069 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
3070 Remove obsolete code and tidy up.
3072 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3075 * c-common.c (handle_transparent_union_attribute): Update
3078 2015-11-27 Martin Liska <mliska@suse.cz>
3081 * array-notation-common.c (cilkplus_extract_an_triplets):
3082 Release vector of vectors.
3083 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
3085 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
3088 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
3089 (print_ada_struct_decl): Likewise.
3091 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
3094 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
3095 * cilk.c (recognize_spawn): Determine location in a more precise
3098 2015-11-19 Jason Merrill <jason@redhat.com>
3100 * c-common.c (shorten_compare): But look through macros from
3103 2015-11-18 Jason Merrill <jason@redhat.com>
3105 * c-common.c (shorten_compare): Don't -Wtype-limits if the
3106 non-constant operand comes from a macro.
3108 2015-11-17 Jason Merrill <jason@redhat.com>
3111 * c-common.c (warn_tautological_cmp): Fold before checking for
3114 2015-11-16 Marek Polacek <polacek@redhat.com>
3117 * c-common.c (check_case_bounds): Fold low and high cases.
3119 2015-11-16 Marek Polacek <polacek@redhat.com>
3121 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
3122 * c-common.c (c_common_get_alias_set): Likewise.
3123 (handle_visibility_attribute): Likewise.
3125 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3127 * c-common.c (handle_simd_attribute): New.
3128 (struct attribute_spec): Add entry for "simd".
3129 (handle_simd_attribute): New.
3131 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
3133 * c-lex.c (interpret_float): Use fold_convert.
3135 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3137 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
3138 and store it on the result.
3139 * c-opts.c (c_common_init_options): Set
3140 global_dc->colorize_source_p.
3142 2015-11-12 James Norris <jnorris@codesourcery.com>
3143 Joseph Myers <joseph@codesourcery.com>
3145 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
3146 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
3147 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
3148 PRAGMA_OACC_CLAUSE_LINK.
3150 2015-11-11 Marek Polacek <polacek@redhat.com>
3154 * c-common.c (valid_array_size_p): New function.
3155 * c-common.h (valid_array_size_p): Declare.
3157 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
3160 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
3162 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3164 * array-notation-common.c: Remove unused header files.
3165 * c-ada-spec.c: Likewise.
3166 * c-cilkplus.c: Likewise.
3167 * c-common.c: Likewise.
3168 * c-cppbuiltin.c: Likewise.
3169 * c-dump.c: Likewise.
3170 * c-format.c: Likewise.
3171 * c-gimplify.c: Likewise.
3172 * c-indentation.c: Likewise.
3173 * c-lex.c: Likewise.
3174 * c-omp.c: Likewise.
3175 * c-opts.c: Likewise.
3176 * c-pch.c: Likewise.
3177 * c-ppoutput.c: Likewise.
3178 * c-pragma.c: Likewise.
3179 * c-pretty-print.c: Likewise.
3180 * c-semantics.c: Likewise.
3181 * c-ubsan.c: Likewise.
3183 * stub-objc.c: Likewise.
3185 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3186 Cesar Philippidis <cesar@codesourcery.com>
3187 James Norris <jnorris@codesourcery.com>
3188 Julian Brown <julian@codesourcery.com>
3189 Nathan Sidwell <nathan@codesourcery.com>
3191 * c-pragma.c (oacc_pragmas): Add "routine".
3192 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
3194 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3196 * c-common.c (c_common_attributes): Add scalar_storage_order.
3197 (handle_scalar_storage_order_attribute): New function.
3198 * c-pragma.c (global_sso): New variable.
3199 (maybe_apply_pragma_scalar_storage_order): New function.
3200 (handle_pragma_scalar_storage_order): Likewise.
3201 (init_pragma): Register scalar_storage_order.
3202 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
3203 * c.opt (Wscalar-storage-order): New warning.
3204 (fsso-struct=): New option.
3206 2015-11-08 Martin Sebor <msebor@redhat.com>
3208 * c.opt (Wplacement-new): Add a period to the end of a sentence.
3210 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3212 * c-common.c: Don't undef DEF_BUILTIN.
3214 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3216 * c-common.c (c_cpp_error): Convert parameter from location_t to
3217 rich_location *. Eliminate the "column_override" parameter and
3218 the call to diagnostic_override_column.
3219 Update the "done_lexing" clause to set range 0
3220 on the rich_location, rather than overwriting a location_t.
3221 * c-common.h (c_cpp_error): Convert parameter from location_t to
3222 rich_location *. Eliminate the "column_override" parameter.
3224 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3225 Thomas Schwinge <thomas@codesourcery.com>
3226 James Norris <jnorris@codesourcery.com>
3228 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3229 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3230 clauses with parallel and kernels and loops.
3231 * c-pragma.h (enum pragma_omp_clause): Add entries for
3232 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3233 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3234 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3236 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3238 2015-11-05 Martin Sebor <msebor@redhat.com>
3241 * c.opt (-Wplacement-new): New option.
3243 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3245 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3246 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3247 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3248 save_expr or create_tmp_var* if TEST is true.
3249 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3250 Don't call add_stmt here.
3251 (struct c_omp_check_loop_iv_data): New type.
3252 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3253 c_omp_check_loop_iv_exprs): New functions.
3254 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3256 (c_omp_declare_simd_clauses_to_numbers): Change
3257 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3258 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3259 from numbers to PARM_DECLs.
3261 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3263 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3266 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3269 * c-common.h (fold_offsetof_1): Add argument.
3270 * c-common.c (fold_offsetof_1): Diagnose more invalid
3271 offsetof expressions that reference elements past the end of
3274 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3275 Chung-Lin Tang <cltang@codesourcery.com>
3277 * c-pragma.c (oacc_pragmas): Add "atomic".
3278 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3280 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3282 * c-common.c (handle_target_clones_attribute): New.
3283 (c_common_attribute_table): Add handle_target_clones_attribute.
3284 (handle_always_inline_attribute): Add check on target_clones attribute.
3285 (handle_target_attribute): Ditto.
3287 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3289 * array-notation-common.c: Reorder #include's and remove duplicates.
3290 * c-ada-spec.c: Likewise.
3291 * c-cilkplus.c: Likewise.
3292 * c-common.c: Likewise.
3293 * c-cppbuiltin.c: Likewise.
3294 * c-dump.c: Likewise.
3295 * c-format.c: Likewise.
3296 * c-gimplify.c: Likewise.
3297 * c-indentation.c: Likewise.
3298 * c-lex.c: Likewise.
3299 * c-omp.c: Likewise.
3300 * c-opts.c: Likewise.
3301 * c-pch.c: Likewise.
3302 * c-ppoutput.c: Likewise.
3303 * c-pragma.c: Likewise.
3304 * c-pretty-print.c: Likewise.
3305 * c-semantics.c: Likewise.
3306 * c-ubsan.c: Likewise.
3308 * stub-objc.c: Likewise.
3310 2015-10-28 Jason Merrill <jason@redhat.com>
3312 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3314 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3315 James Norris <jnorris@codesourcery.com>
3316 Cesar Philippidis <cesar@codesourcery.com>
3320 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3321 * c-omp.c (c_oacc_split_loop_clauses): New function.
3323 2015-10-21 Martin Sebor <msebor@redhat.com>
3326 * c.opt: End each sentence that describes an option with a period.
3328 2015-10-20 Marek Polacek <polacek@redhat.com>
3330 * array-notation-common.c (is_cilkplus_vector_p): Define.
3331 * c-common.h (is_cilkplus_vector_p): Declare.
3333 2015-10-20 Marek Polacek <polacek@redhat.com>
3335 * c.opt (std=gnu++11): Do not describe as experimental.
3336 (std=gnu++14): Likewise.
3338 2015-10-19 Jason Merrill <jason@redhat.com>
3340 * c-cppbuiltin.c (c_cpp_builtins): Define
3341 __cpp_nontype_template_args.
3343 2015-10-19 Jason Merrill <jason@redhat.com>
3345 * c-cppbuiltin.c (c_cpp_builtins): Define
3346 __cpp_enumerator_attributes, __cpp_fold_expressions,
3347 __cpp_unicode_characters.
3349 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3350 Aldy Hernandez <aldyh@redhat.com>
3352 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3353 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3354 (c_define_builtins): Likewise.
3355 * c-common.h (enum c_omp_clause_split): Add
3356 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3357 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3358 (c_finish_omp_for): Add ORIG_DECLV argument.
3359 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3360 201511 instead of 201307.
3361 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3362 OMP_CRITICAL_CLAUSES to it.
3363 (c_finish_omp_ordered): Add CLAUSES argument, set
3364 OMP_ORDERED_CLAUSES to it.
3365 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3366 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3367 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3368 constructs and new OpenMP 4.5 clauses. Clear
3369 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3371 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3372 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3373 (enum pragma_omp_clause): Add
3374 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3375 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3377 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3379 * c-lex.c (interpret_float): Use real_equal instead of
3382 2015-10-04 Jason Merrill <jason@redhat.com>
3384 Implement N4514, C++ Extensions for Transactional Memory.
3385 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3386 (c_common_attribute_table): Add transaction_safe_dynamic.
3387 transaction_safe now affects type identity.
3388 (handle_tm_attribute): Handle transaction_safe_dynamic.
3389 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3390 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3391 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3393 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3394 * c-pretty-print.c (pp_c_attributes_display): Don't print
3395 transaction_safe in C++.
3397 2015-10-02 Marek Polacek <polacek@redhat.com>
3399 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3401 2015-10-02 Marek Polacek <polacek@redhat.com>
3404 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3405 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3406 * c.opt (Wduplicated-cond): New option.
3408 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3410 * c.opt (std=c11): Do not describe as experimental.
3411 (std=gnu11): Likewise.
3412 (std=iso9899:2011): Likewise.
3414 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3416 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3417 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3419 2015-09-25 Marek Polacek <polacek@redhat.com>
3421 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3422 (ubsan_instrument_shift): Likewise.
3424 2015-09-25 Marek Polacek <polacek@redhat.com>
3427 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3429 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3431 * c-indentation.c (should_warn_for_misleading_indentation):
3432 Compare next_stmt_vis_column with guard_line_first_nws instead
3433 of with guard_line_vis_column.
3435 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3439 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3440 options and options not valid for the current language.
3442 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3444 * c-indentation.c (should_warn_for_misleading_indentation):
3445 Float out and consolidate the calls to get_visual_column that
3446 are passed guard_exploc as an argument. Compare
3447 next_stmt_vis_column with guard_line_first_nws instead of with
3448 body_line_first_nws.
3450 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3452 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3453 Wnamespaces): New C++ warnings.
3455 2015-09-22 Jason Merrill <jason@redhat.com>
3457 * c-common.h (abi_compat_version_crosses): New.
3458 (warn_abi_version): Declare.
3459 * c-common.c: Define it.
3460 * c-opts.c (c_common_post_options): Handle it.
3461 flag_abi_compat_version defaults to 8.
3463 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3465 Complete the implementation of N4230, Nested namespace definition.
3466 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3467 __cpp_nested_namespace_definitions.
3469 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3471 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3473 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3475 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3477 * c-pragma.h (pragma_lex): Add optional loc argument.
3479 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3481 * c-format.c (check_format_arg): Adjust to use common block size in all
3484 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3486 * c-format.c (location_from_offset): Update for change in
3487 signature of location_get_source_line.
3488 * c-indentation.c (get_visual_column): Likewise.
3489 (line_contains_hash_if): Likewise.
3491 2015-09-14 Marek Polacek <polacek@redhat.com>
3493 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3494 setting various warnings.
3496 2015-09-14 Marek Polacek <polacek@redhat.com>
3498 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3501 2015-09-11 Mark Wielaard <mjw@redhat.com>
3504 * c.opt (Wunused-variable): Option from common.opt.
3505 (Wunused-const-variable): New option.
3507 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3510 * c.opt ([Wsubobject-linkage]): Add.
3512 2015-09-03 Martin Sebor <msebor@redhat.com>
3515 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3517 * c-common.c (reject_gcc_builtin): Define.
3519 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3522 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3524 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3525 cilk_gimplify_call_params_in_spawned_fn.
3526 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3527 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3530 2015-08-25 Marek Polacek <polacek@redhat.com>
3533 * c-common.c (handle_weak_attribute): Don't check whether the
3534 visibility can be changed here.
3536 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3538 * c-lex.c (c_lex_with_flags): Use explicit locations.
3540 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3542 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3543 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3545 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3548 * c-common.c (check_builtin_function_arguments): Add check
3549 for BUILT_IN_SIGNBIT argument.
3551 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3554 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3557 2015-08-17 Marek Polacek <polacek@redhat.com>
3559 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3560 with whitespaces before qualifier names.
3562 2015-08-12 Marek Polacek <polacek@redhat.com>
3565 * c-common.c (maybe_warn_shift_overflow): Properly handle
3566 left-shifting 1 into the sign bit.
3568 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3570 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3572 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3573 Braden Obrzut <admin@maniacsvault.net>
3574 Jason Merrill <jason@redhat.com>
3576 Add C++ Concepts TS support.
3577 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3578 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3579 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3580 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3581 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3582 * c.opt (fconcepts): New.
3584 2015-08-02 Martin Sebor <msebor@redhat.com>
3586 * c.opt (-Wframe-address): New warning option.
3588 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3590 * c-indentation.c (should_warn_for_misleading_indentation):
3593 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3595 * c-indentation.c (get_visual_column): Add parameter first_nws,
3596 use it. Update comment documenting the function.
3597 (is_first_nonwhitespace_on_line): Remove.
3598 (should_warn_for_misleading_indentation): Replace usage of
3599 of is_first_nonwhitespace_on_line with get_visual_column.
3601 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3603 * c-indentation.h (struct token_indent_info): Define.
3604 (get_token_indent_info): Define.
3605 (warn_for_misleading_information): Declare.
3606 * c-common.h (warn_for_misleading_information): Remove.
3607 * c-identation.c (warn_for_misleading_indentation):
3608 Change declaration to take three token_indent_infos. Adjust
3610 * c-identation.c (should_warn_for_misleading_indentation):
3611 Likewise. Bail out early if the body is a compound statement.
3612 (guard_tinfo_to_string): Define.
3614 2015-07-30 Jason Merrill <jason@redhat.com>
3616 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3617 '*' for reference decay.
3619 2015-07-30 Marek Polacek <polacek@redhat.com>
3621 * c-common.c (warn_tautological_cmp): Bail for float types.
3623 2015-07-27 Marek Polacek <polacek@redhat.com>
3626 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3628 2015-07-27 Marek Polacek <polacek@redhat.com>
3632 * c-common.c (find_array_ref_with_const_idx_r): New function.
3633 (warn_tautological_cmp): New function.
3634 * c-common.h (warn_tautological_cmp): Declare.
3635 * c.opt (Wtautological-compare): New option.
3637 2015-07-23 Marek Polacek <polacek@redhat.com>
3639 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3640 (ubsan_instrument_shift): Likewise.
3642 2015-07-23 Marek Polacek <polacek@redhat.com>
3645 * c-ubsan.c: Include gimplify.h.
3646 (ubsan_instrument_division): Unshare OP0 and OP1.
3647 (ubsan_instrument_shift): Likewise.
3649 2015-07-20 Marek Polacek <polacek@redhat.com>
3650 Richard Sandiford <richard.sandiford@arm.com>
3653 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3654 Use EXPR_LOC_OR_LOC.
3655 (maybe_warn_shift_overflow): New function.
3656 * c-common.h (maybe_warn_shift_overflow): Declare.
3657 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3658 * c.opt (Wshift-overflow): New option.
3660 2015-07-16 Martin Liska <mliska@suse.cz>
3662 * c-format.c (static void check_format_info_main): Use
3663 object_allocator instead of pool_allocator.
3664 (check_format_arg): Likewise.
3665 (check_format_info_main): Likewise.
3667 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3669 * c-opts.c: Remove multiline #include comment.
3671 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3673 * c-common.c: Fix double word typos.
3675 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3677 * c-ada-spec.h (cpp_operation): Revert latest change.
3678 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3679 constructors and destructors.
3681 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3683 * c-common.h: Adjust includes for flags.h changes.
3684 * stub-objc.c: Likewise.
3686 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3688 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3689 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3691 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3693 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3694 are to be removed, return NULL rather than original clauses list.
3696 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3698 * array-notation-common.c: Adjust includes.
3699 * c-ada-spec.c: Likewise.
3700 * c-cilkplus.c: Likewise.
3701 * c-common.h: Likewise.
3702 * c-cppbuiltin.c: Likewise.
3703 * c-dump.c: Likewise.
3704 * c-format.c: Likewise.
3705 * c-gimplify.c: Likewise.
3706 * c-indentation.c: Likewise.
3707 * c-lex.c: Likewise.
3708 * c-omp.c: Likewise.
3709 * c-opts.c: Likewise.
3710 * c-pch.c: Likewise.
3711 * c-ppoutput.c: Likewise.
3712 * c-pragma.c: Likewise.
3713 * c-pretty-print.c: Likewise.
3714 * c-semantics.c: Likewise.
3715 * c-ubsan.c: Likewise.
3717 * stub-objc.c: Likewise.
3719 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3721 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3722 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3724 2015-07-01 Jason Merrill <jason@redhat.com>
3726 * c-common.h (D_CXX11): Rename from D_CXX0X.
3727 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3728 * c-common.c: Adjust.
3730 * c-opts.c (c_common_post_options): Default to C++14.
3732 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3734 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3736 Implement N4197 - Adding u8 character literals
3737 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3739 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3740 CPP_UTF8CHAR_USERDEF tokens.
3741 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3742 and CPP_UTF8CHAR tokens.
3743 (lex_charconst): Treat CPP_UTF8CHAR token.
3745 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3748 * c-common.c (do_warn_unused_parameter): Move here.
3749 * c-common.h (do_warn_unused_parameter): Declare.
3751 2015-06-29 Marek Polacek <polacek@redhat.com>
3754 * c-common.c (check_case_bounds): Add bool * parameter. Set
3756 (c_add_case_label): Add bool * parameter. Pass it down to
3758 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3760 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3763 2015-06-27 Marek Polacek <polacek@redhat.com>
3765 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3766 or VECTOR_INTEGER_TYPE_P throughout.
3767 * c-gimplify.c: Likewise.
3769 2015-06-26 Marek Polacek <polacek@redhat.com>
3771 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3772 * c-common.c (c_fully_fold_internal): Likewise.
3773 (c_alignof_expr): Likewise.
3774 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3775 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3776 * cilk.c (create_parm_list): Likewise.
3778 2015-06-26 Marek Polacek <polacek@redhat.com>
3780 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3782 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3784 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3785 * c-gimplify.c: Likewise.
3786 * c-pragma.c: Likewise.
3787 * c-ubsan.c: Likewise.
3790 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3792 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3795 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3797 * cilk.c: Move calls.h after tm.h in the include chain.
3799 2015-06-25 Marek Polacek <polacek@redhat.com>
3801 * array-notation-common.c: Use VAR_P throughout.
3802 * c-ada-spec.c: Likewise.
3803 * c-common.c: Likewise.
3804 * c-format.c: Likewise.
3805 * c-gimplify.c: Likewise.
3806 * c-omp.c: Likewise.
3807 * c-pragma.c: Likewise.
3808 * c-pretty-print.c: Likewise.
3811 2015-06-25 Marek Polacek <polacek@redhat.com>
3813 * cilk.c (extract_free_variables): Use is_global_var.
3815 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3817 * c-common.c: Don't include target-def.h.
3819 2015-06-23 Marek Polacek <polacek@redhat.com>
3821 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3822 when comparing INTEGER_CSTs.
3824 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3826 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3827 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3828 (dump_ada_template): Skip partially specialized types.
3830 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3832 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3835 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3837 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3838 * c-ada-spec.c: Likewise.
3839 * c-cilkplus.c: Likewise.
3840 * c-common.c: Likewise.
3841 * c-common.h: Likewise.
3842 * c-cppbuiltin.c: Likewise.
3843 * c-dump.c: Likewise.
3844 * c-format.c: Likewise.
3845 * c-gimplify.c: Likewise.
3846 * c-indentation.c: Likewise.
3847 * c-lex.c: Likewise.
3848 * c-omp.c: Likewise.
3849 * c-opts.c: Likewise.
3850 * c-pch.c: Likewise.
3851 * c-ppoutput.c: Likewise.
3852 * c-pragma.c: Likewise.
3853 * c-pretty-print.c: Likewise.
3854 * c-semantics.c: Likewise.
3855 * c-ubsan.c: Likewise.
3857 * stub-objc.c: Likewise.
3859 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3862 * c-common.c (c_common_truthvalue_conversion): Warn when
3863 converting an address of a reference to a truth value.
3865 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3867 * array-notation-common.c : Adjust include files.
3868 * c-ada-spec.c : Likewise.
3869 * c-cilkplus.c : Likewise.
3870 * c-common.c : Likewise.
3871 * c-common.h : Likewise.
3872 * c-cppbuiltin.c : Likewise.
3873 * c-dump.c : Likewise.
3874 * c-format.c : Likewise.
3875 * c-gimplify.c : Likewise.
3876 * c-indentation.c : Likewise.
3877 * c-lex.c : Likewise.
3878 * c-omp.c : Likewise.
3879 * c-opts.c : Likewise.
3880 * c-pch.c : Likewise.
3881 * c-ppoutput.c : Likewise.
3882 * c-pragma.c : Likewise.
3883 * c-pretty-print.c : Likewise.
3884 * c-semantics.c : Likewise.
3885 * c-ubsan.c : Likewise.
3886 * cilk.c : Likewise.
3887 * stub-objc.c : Likewise.
3889 2015-06-08 Marek Polacek <polacek@redhat.com>
3892 * c-format.c (location_from_offset): Return LOC if LINE is null.
3894 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3896 * c-common.h (c_parse_final_cleanups): New prototype.
3897 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3899 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3901 * c-common.c (noplt): New attribute.
3902 (handle_noplt_attribute): New handler.
3904 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3906 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3907 * c-ada-spec.c: Likewise.
3908 * c-cilkplus.c: Likewise.
3909 * c-common.c: Likewise.
3910 * c-common.h: Likewise.
3911 * c-cppbuiltin.c: Likewise.
3912 * c-dump.c: Likewise.
3913 * c-format.c: Likewise.
3914 * c-gimplify.c: Likewise.
3915 * c-indentation.c: Likewise.
3916 * c-lex.c: Likewise.
3917 * c-omp.c: Likewise.
3918 * c-opts.c: Likewise.
3919 * c-pch.c: Likewise.
3920 * c-ppoutput.c: Likewise.
3921 * c-pragma.c: Likewise.
3922 * c-pretty-print.c: Likewise.
3923 * c-semantics.c: Likewise.
3924 * c-ubsan.c: Likewise.
3926 * stub-objc.c: Likewise.
3928 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3931 * c-indentation.c (should_warn_for_misleading_indentation): Use
3932 expand_location rather than expand_location_to_spelling_point.
3933 Don't warn if the guarding statement is more indented than the
3936 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3938 * c-indentation.c (warn_for_misleading_indentation): Bail out
3939 immediately if -Wmisleading-indentation isn't enabled.
3941 2015-06-01 Martin Liska <mliska@suse.cz>
3943 * c-format.c (check_format_arg):Use new type-based pool allocator.
3944 (check_format_info_main) Likewise.
3946 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3948 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3949 (has_nontrivial_methods): Likewise.
3951 2015-05-25 Marek Polacek <polacek@redhat.com>
3953 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3955 2015-05-22 Marek Polacek <polacek@redhat.com>
3958 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3960 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3962 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3963 STACK_GROWS_DOWNWARD.
3965 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3967 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3968 STACK_GROWS_DOWNWARD rather than if it is defined.
3970 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3973 * c-format.c (location_column_from_byte_offset): New.
3974 (location_from_offset): New.
3975 (struct format_wanted_type): Add offset_loc field.
3976 (check_format_info): Move handling of location for extra arguments
3977 closer to the point of warning.
3978 (check_format_info_main): Pass the result of location_from_offset
3980 (format_type_warning): Pass the result of location_from_offset
3983 2015-05-20 Marek Polacek <polacek@redhat.com>
3985 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3987 2015-05-20 Marek Polacek <polacek@redhat.com>
3989 * c-ada-spec.c (dump_sloc): Use DECL_P.
3991 2015-05-20 Marek Polacek <polacek@redhat.com>
3993 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3994 * c-common.c: Likewise.
3996 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3998 * c-common.h (fe_file_change): Strengthen param from
3999 const line_map * to const line_map_ordinary *.
4000 (pp_file_change): Likewise.
4001 * c-lex.c (fe_file_change): Likewise.
4002 (cb_define): Use linemap_check_ordinary when invoking
4004 (cb_undef): Likewise.
4005 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
4006 invoking cb_file_change.
4007 (c_finish_options): Likewise.
4008 (push_command_line_include): Likewise.
4009 (cb_file_change): Strengthen param "new_map" from
4010 const line_map * to const line_map_ordinary *.
4011 * c-ppoutput.c (cb_define): Likewise for local "map".
4012 (pp_file_change): Likewise for param "map" and local "from".
4014 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
4016 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
4018 2015-05-18 Tom de Vries <tom@codesourcery.com>
4020 * c-common.c (build_va_arg_1): New function.
4021 (build_va_arg): Add address operator to va_list operand if necessary.
4023 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
4026 * c-common.c (int_safely_convertible_to_real_p): Define.
4027 (unsafe_conversion_p): Check conversions involving complex types.
4028 (conversion_warning): Add new warning message for conversions which
4029 discard imaginary component.
4030 * c-common.h: (enum conversion_safety): Add new enumerator for such
4033 2015-05-14 Marek Polacek <polacek@redhat.com>
4037 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
4038 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
4039 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
4040 use it. If FOR_INT_CONST, require that all evaluated operands be
4043 2015-05-12 David Malcolm <dmalcolm@redhat.com>
4045 * c-common.h (warn_for_misleading_indentation): New prototype.
4046 * c-indentation.c: New file.
4047 * c.opt (Wmisleading-indentation): New option.
4049 2015-05-12 Tom de Vries <tom@codesourcery.com>
4051 PR tree-optimization/66010
4052 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
4054 2015-05-09 Jason Merrill <jason@redhat.com>
4056 * c-opts.c (c_common_post_options): Also clear
4057 cpp_opts->cpp_warn_cxx11_compat.
4059 * c-common.h (enum cxx_dialect): Add cxx_unset.
4060 * c-common.c (cxx_dialect): Initialize to cxx_unset.
4061 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
4063 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
4064 (std=gnu++0x): Mark as Undocumented.
4065 (std=gnu++1y): Add deprecated message.
4067 2015-05-08 Jason Merrill <jason@redhat.com>
4069 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
4072 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
4074 2015-05-08 Marek Polacek <polacek@redhat.com>
4077 * c.opt (Woverride-init-side-effects): New option.
4079 2015-05-07 Marek Polacek <polacek@redhat.com>
4082 * c-common.c (c_fully_fold_internal): Warn when left shifting a
4084 * c.opt (Wshift-negative-value): New option.
4085 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
4086 when -Wextra and C99/C++11 mode.
4088 2015-05-07 Marek Polacek <polacek@redhat.com>
4089 Martin Uecker <uecker@eecs.berkeley.edu>
4091 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
4092 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
4094 2015-05-05 Jason Merrill <jason@redhat.com>
4096 * c.opt (Wterminate): New.
4098 2015-04-30 Marek Polacek <polacek@redhat.com>
4100 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
4101 require that the non-constant be of a boolean type.
4103 2015-04-29 Josh Triplett <josh@joshtriplett.org>
4105 * c-common.c (handle_section_attribute): Refactor to reduce
4106 nesting and distinguish between error cases.
4108 2015-04-29 Marek Polacek <polacek@redhat.com>
4111 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
4114 2015-04-29 Jakub Jelinek <jakub@redhat.com>
4116 * c-common.h (omp_clause_mask): Unconditionally define as a class.
4117 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
4118 HOST_BITS_PER_WIDE_INT.
4120 2015-04-28 Tom de Vries <tom@codesourcery.com>
4122 PR tree-optimization/65887
4123 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
4125 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
4126 Pierre-Marie de Rodat <derodat@adacore.com>
4128 * c-ada-spec.c (in_function): Delete.
4129 (dump_generic_ada_node): Do not change in_function and remove the
4130 redundant code dealing with it.
4131 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
4132 (print_ada_methods): Output the static member functions in a nested
4133 package after the regular methods as well as associated renamings.
4135 2015-04-24 Marek Polacek <polacek@redhat.com>
4138 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
4139 and OPT_Wshift_count_overflow.
4142 * c-common.c (warn_logical_operator): Warn if the operands have the
4145 2015-04-24 Marek Polacek <polacek@redhat.com>
4148 * c-common.c (warn_logical_operator): Bail if either operand comes
4149 from a macro expansion.
4151 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4154 * c-common.c (c_default_pointer_mode): Add definition.
4155 * c-common.h (c_default_pointer_mode): Add declaration.
4157 2015-03-11 Jakub Jelinek <jakub@redhat.com>
4159 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
4160 on record_builtin_type argument.
4162 2015-03-10 Jakub Jelinek <jakub@redhat.com>
4165 * c-common.c (warn_logical_not_parentheses): Don't warn for
4168 2015-03-07 Marek Polacek <polacek@redhat.com>
4171 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
4172 before trying to figure out whether we have a flexible array member.
4174 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
4175 Jonathan Wakely <jwakely.gcc@gmail.com>
4177 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
4179 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
4182 * c-ada-spec.c (print_destructor): Remove obsolete code.
4184 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
4186 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
4187 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
4188 DECL_TEMPLATE_RESULT emulations.
4189 (dump_ada_template)): Add guard for TYPE_METHODS.
4191 2015-02-27 Marek Polacek <polacek@redhat.com>
4194 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
4196 2015-02-27 Kai Tietz <ktietz@redhat.com>
4199 * c-pragma.c (handle_pragma_weak): Do not try to create
4200 weak/alias of declarations not being function, or variable
4203 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
4206 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4208 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
4210 2015-02-16 Marek Polacek <polacek@redhat.com>
4213 * c-format.c (check_format_types): Handle null param.
4215 2015-02-13 Marek Polacek <polacek@redhat.com>
4218 * c-format.c (check_format_types): Don't warn about different
4219 signedness if the original value is in the range of WANTED_TYPE.
4221 2015-02-12 Jason Merrill <jason@redhat.com>
4224 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4225 to the current highest version.
4226 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4228 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4232 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4233 instead of RDIV_EXPR. Use build_binary_op instead of
4236 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4238 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4239 to pass input_location as first argument.
4241 2015-01-23 Tom de Vries <tom@codesourcery.com>
4244 * c.opt (fopenacc): Mark as LTO option.
4246 2015-01-23 Tom de Vries <tom@codesourcery.com>
4249 * c.opt (fopenmp): Mark as LTO option.
4251 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4254 * cilk.c (fill_decls_vec): Only put decls into vector v.
4255 (compare_decls): Fix up formatting.
4257 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4260 * cilk.c: Include vec.h.
4261 (struct cilk_decls): New structure.
4262 (wrapper_parm_cb): Split this function to...
4263 (fill_decls_vec): ...this...
4264 (create_parm_list): ...and this.
4265 (compare_decls): New function.
4266 (for_local_cb): Remove.
4267 (wrapper_local_cb): Ditto.
4268 (build_wrapper_type): For now first traverse and fill vector of
4269 declarations then sort it and then deal with sorted vector.
4270 (cilk_outline): Ditto.
4271 (declare_one_free_variable): Ditto.
4273 2015-01-21 Jason Merrill <jason@redhat.com>
4276 * c-format.c (check_format_arg): Call decl_constant_value.
4278 2015-01-19 Martin Liska <mliska@suse.cz>
4280 * c-common.c (handle_noicf_attribute): New function.
4282 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4283 Bernd Schmidt <bernds@codesourcery.com>
4284 James Norris <jnorris@codesourcery.com>
4285 Cesar Philippidis <cesar@codesourcery.com>
4286 Ilmir Usmanov <i.usmanov@samsung.com>
4287 Jakub Jelinek <jakub@redhat.com>
4289 * c.opt (fopenacc): New option.
4290 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4291 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4293 * c-common.h (c_finish_oacc_wait): New prototype.
4294 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4295 (c_finish_oacc_wait): New function.
4296 * c-pragma.c (oacc_pragmas): New variable.
4297 (c_pp_lookup_pragma, init_pragma): Handle it.
4298 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4299 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4300 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4301 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4302 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4303 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4304 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4305 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4306 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4307 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4308 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4309 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4310 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4311 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4312 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4313 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4314 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4315 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4316 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4317 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4318 PRAGMA_OACC_CLAUSE_WORKER.
4320 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4322 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4323 for the new option fstack-protector_explicit.
4324 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4325 (handle_stack_protect_attribute): New function.
4327 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4329 * c.opt: New option -Warray-bounds=.
4331 2015-01-09 Michael Collison <michael.collison@linaro.org>
4333 * array-notation-common.c: Include hash-set.h, machmode.h,
4334 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4335 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4336 * c-ada-spec.c: Ditto.
4337 * c-cilkplus.c: Ditto.
4338 * c-common.c: Include input.h due to flattening of tree.h.
4339 Define macro GCC_C_COMMON_C.
4340 * c-common.h: Flatten tree.h header files into c-common.h.
4341 Remove include of tree-core.h.
4342 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4343 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4344 fold-const.h, wide-int.h, and inchash.h due to
4345 flattening of tree.h.
4347 * c-format.c: Flatten tree.h header files into c-common.h.
4348 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4349 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4350 fold-const.h, wide-int.h, and inchash.h due to
4351 flattening of tree.h.
4352 * c-dump.c: Include hash-set.h, machmode.h,
4353 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4354 fold-const.h, wide-int.h, and inchash.h due to
4355 flattening of tree.h.
4356 * c-format.c: Include hash-set.h, machmode.h,
4357 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4358 fold-const.h, wide-int.h, inchash.h and real.h due to
4359 flattening of tree.h.
4360 * c-gimplify.c: Include hash-set.h, machmode.h,
4361 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4362 fold-const.h, wide-int.h, and inchash.h due to
4363 flattening of tree.h.
4369 * c-ppoutput.c: Ditto.
4370 * c-pragma.c: Ditto.
4371 * c-pretty-print.c: Ditto.
4372 * c-semantics.c: Ditto.
4374 * stub-objc.c: Ditto.
4376 2015-01-08 Jason Merrill <jason@redhat.com>
4378 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4379 do_ubsan_in_current_function.
4380 (ubsan_maybe_instrument_reference_or_call): Likewise.
4381 * c-ubsan.h: Declare it.
4383 2015-01-08 Mike Stump <mikestump@comcast.net>
4385 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4387 2015-01-07 Marek Polacek <polacek@redhat.com>
4390 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4391 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4393 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4396 * c.opt (Wsuggest-override): New option.
4398 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4400 Update copyright years.
4402 2015-01-05 Marek Polacek <polacek@redhat.com>
4405 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4407 * c-common.h (warn_array_subscript_with_type_char): Update
4410 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4412 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4413 Control macro with flag_sized_deallocation.
4415 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4417 * c.opt (Wdiscarded-array-qualifiers): New option.
4419 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4421 PR preprocessor/63831
4422 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4423 and __has_cpp_attribute here.
4424 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4425 c_common_has_attribute.
4426 * c-common.h (c_common_has_attribute): New prototype.
4427 * c-lex.c (init_c_lex): Set cb->has_attribute to
4428 c_common_has_attribute instead of cb_has_attribute.
4429 (get_token_no_padding): New function.
4430 (cb_has_attribute): Renamed to ...
4431 (c_common_has_attribute): ... this. No longer static. Use
4432 get_token_no_padding, require ()s, don't build TREE_LIST
4433 unnecessarily, fix up formatting, adjust diagnostics, call
4436 2014-12-15 Jason Merrill <jason@redhat.com>
4438 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4439 (-Wsized-deallocation): New.
4440 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4441 to on in C++14 and up.
4443 2014-12-11 Jason Merrill <jason@redhat.com>
4445 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4447 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4448 we aren't complaining about VLAs.
4450 2014-12-06 Marek Polacek <polacek@redhat.com>
4452 PR tree-optimization/64183
4453 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4454 shift-expression if it is integer_type_node. Use types_compatible_p.
4456 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4458 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4459 last argument from create_tmp_var_raw and create_tmp_var calls.
4460 * cilk.c (gimplify_cilk_spawn): Likewise.
4461 * c-omp.c (c_finish_omp_atomic): Likewise.
4463 2014-11-28 Marek Polacek <polacek@redhat.com>
4465 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4466 instead of unsigned_type_node.
4468 2014-11-28 Marek Polacek <polacek@redhat.com>
4471 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4473 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4474 expression to unsigned_type_node.
4476 2014-11-20 Mark Wielaard <mjw@redhat.com>
4479 * c-opts.c (set_std_c89): Set lang_hooks.name.
4480 (set_std_c99): Likewise.
4481 (set_std_c11): Likewise.
4482 (set_std_cxx98): Likewise.
4483 (set_std_cxx11): Likewise.
4484 (set_std_cxx14): Likewise.
4485 (set_std_cxx1z): Likewise.
4487 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4490 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4491 return type to bool.
4492 * c-common.c: Include gimple-expr.h.
4493 (convert_vector_to_pointer_for_subscript): Change return type to
4494 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4495 and copy it into a TARGET_EXPR and use that instead of *vecp
4498 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4500 Merger of git branch "gimple-classes-v2-option-3".
4501 * ChangeLog.gimple-classes: New.
4502 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4503 from being just a vec<gimple> to a vec<gbind *>.
4505 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4508 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4509 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4510 get_pointer_alignment for non-pointers. Use ptype, or if it is
4511 reference type, corresponding pointer type, as type of kind
4513 (ubsan_maybe_instrument_reference,
4514 ubsan_maybe_instrument_member_call): Adjust callers.
4516 2014-11-15 Marek Polacek <polacek@redhat.com>
4519 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4521 (extract_array_notation_exprs): Return for NULL node.
4523 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4525 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4526 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4528 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4531 * c-common.c (check_builtin_function_arguments): Handle
4532 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4534 2014-11-10 Andi Kleen <ak@linux.intel.com>
4537 * c-common.h (check_no_cilk): Declare.
4538 * cilk.c (get_error_location): New function.
4539 (check_no_cilk): Dito.
4541 2014-11-10 Andi Kleen <ak@linux.intel.com>
4543 * cilk.c (recognize_spawn): Use expression location
4546 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4548 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4550 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4552 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4553 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4554 (__cpp_range_based_for, __cpp_initializer_lists,
4555 __cpp_delegating_constructors, __cpp_nsdmi,
4556 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4557 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4558 __has_cpp_attribute.
4559 * c-lex.c (cb_has_attribute): New callback CPP function;
4560 (init_c_lex): Set has_attribute callback.
4562 2014-11-04 Richard Biener <rguenther@suse.de>
4564 * c-common.c (shorten_compare): Do not shorten mixed
4565 DFP and non-DFP compares.
4567 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4569 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4570 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4571 Commentary and rearrangement of tests.
4572 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4573 Commentary and rearrangement of tests.
4574 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4575 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4577 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4579 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4580 enum from machine_mode.
4582 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4584 * c-common.c: Adjust include files.
4585 * c-gimplify.c: Ditto.
4587 * c-pragma.c: Ditto.
4590 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4592 * c-gimplify.c: Adjust include files.
4594 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4597 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4598 c_common_initialize_diagnostics.
4599 * c-common.h: Likewise.
4601 2014-10-24 Marek Polacek <polacek@redhat.com>
4604 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4605 print "struct"/"union"/"enum" for typedefed names.
4607 2014-10-23 Marek Polacek <polacek@redhat.com>
4609 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4612 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4613 Yury Gribov <y.gribov@samsung.com>
4615 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4616 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4617 instead of flag_sanitize_recover as bool flag.
4619 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4621 * cilk.c: Revert previous change.
4623 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4626 * cilk.c: Include vec.h.
4627 (struct cilk_decls): New structure.
4628 (wrapper_parm_cb): Split this function to...
4629 (fill_decls_vec): ...this...
4630 (create_parm_list): ...and this.
4631 (compare_decls): New function.
4632 (for_local_cb): Remove.
4633 (wrapper_local_cb): Ditto.
4634 (build_wrapper_type): For now first traverse and fill vector of
4635 declarations then sort it and then deal with sorted vector.
4636 (cilk_outline): Ditto.
4637 (declare_one_free_variable): Ditto.
4639 2014-10-17 Marek Polacek <polacek@redhat.com>
4641 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4642 * c.opt (Wimplicit-int): Initialize to -1.
4644 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4646 * c-pragma.c: Adjust include files.
4647 * c-semantics.c: Likewise.
4649 2014-10-16 DJ Delorie <dj@redhat.com>
4651 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4654 2014-10-14 Jason Merrill <jason@redhat.com>
4657 * c-common.h (CPP_PREPARSED_EXPR): New.
4658 (N_CP_TTYPES): Adjust.
4660 2014-10-15 Marek Polacek <polacek@redhat.com>
4662 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4664 2014-10-14 DJ Delorie <dj@redhat.com>
4666 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4667 types, not just __int128.
4668 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4669 types, not just __int128.
4670 (cpp_atomic_builtins): Round pointer sizes up.
4671 (type_suffix): Use type precision, not specific types.
4672 * c-common.c (c_common_reswords): Remove __int128 special case.
4673 (c_common_type_for_size): Check for all __intN types, not just
4675 (c_common_type_for_mode): Likewise.
4676 (c_common_signed_or_unsigned_type): Likewise.
4677 (c_build_bitfield_integer_type): Likewise.
4678 (c_common_nodes_and_builtins): Likewise.
4679 (keyword_begins_type_specifier): Likewise.
4680 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4683 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4685 * c-common.c: Use hash_table instead of hashtab.
4687 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4689 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4692 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4697 * c-common.c (warn_logical_operator): Punt for vectors.
4699 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4701 Implement SD-6: SG10 Feature Test Recommendations
4702 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4703 macros and the __has_header macro.
4705 2014-09-30 Jason Merrill <jason@redhat.com>
4707 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4708 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4709 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4711 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4712 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4714 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4715 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4717 2014-09-24 Marek Polacek <polacek@redhat.com>
4721 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4723 2014-09-23 Andi Kleen <ak@linux.intel.com>
4725 * c-common.c (handle_no_reorder_attribute): New function.
4726 (c_common_attribute_table): Add no_reorder attribute.
4728 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4730 * c-cppbuiltin.c (c_cpp_builtins): Define
4731 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4734 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4736 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4737 for supported floating-point modes.
4739 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4741 * c.opt (Wpsabi): Use LangEnabledBy.
4742 * c-opts.c (c_common_handle_option): Do not handle here.
4744 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4746 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4747 macros for floating-point modes.
4749 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4752 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4753 __*_DENORM_MIN__ without denormals.
4755 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4757 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4758 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4759 ubsan_create_data callers.
4760 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4761 index is constant or BIT_AND_EXPR with constant mask and is
4762 small enough for the bound.
4763 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4764 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4766 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4768 * c.opt: Add CppReason to various flags.
4769 (Wdate-time): Re-sort.
4770 * c-common.c: Include c-common.h earlier.
4771 (struct reason_option_codes_t): Delete.
4772 (c_option_controlling_cpp_error): Prefix global type and struct
4775 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4777 * c.opt (Wnormalized): New.
4778 (Wnormalized=): Use Enum and Reject Negative.
4779 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4781 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4783 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4784 digits of floating-point modes if -fbuilding-libgcc.
4786 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4788 * c-cppbuiltin.c (c_cpp_builtins): Also define
4789 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4790 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4791 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4792 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4793 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4794 __LIBGCC_STACK_GROWS_DOWNWARD__,
4795 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4796 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4797 __LIBGCC_DWARF_FRAME_REGISTERS__,
4798 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4799 __LIBGCC_STACK_POINTER_REGNUM__ and
4800 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4801 (builtin_define_with_value): Handle backslash-escaping in string
4804 2014-09-05 Richard Biener <rguenther@suse.de>
4807 * c-format.c (check_format_arg): Properly handle
4808 effectively signed POINTER_PLUS_EXPR offset.
4810 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4812 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4813 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4814 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4816 * c-opts.c (c_common_handle_option): Do not handle here.
4817 (sanitize_cpp_opts): Likewise.
4818 * c-common.c (struct reason_option_codes_t): Handle
4819 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4821 2014-09-03 Marek Polacek <polacek@redhat.com>
4823 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4825 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4826 Balaji V. Iyer <balaji.v.iyer@intel.com>
4827 Igor Zamyatin <igor.zamyatin@intel.com>
4829 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4830 * c-common.c (c_common_reswords): Added _Cilk_for.
4831 * c-common.h (enum rid): Added RID_CILK_FOR.
4832 (cilk_for_number_of_iterations): Add declaration.
4833 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4835 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4836 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4838 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4840 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4841 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4842 Wundef): Use CPP, Var and Init.
4843 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4845 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4847 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4848 * c-opts.c (c_common_handle_option): Do not handle here.
4850 2014-08-25 Jason Merrill <jason@redhat.com>
4852 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4853 -std=c++14 and -std=gnu++14, rather than the reverse.
4854 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4855 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4856 * c-common.h (cxx_dialect): Remove cxx1y.
4858 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4860 * c-common.h (enum cxx_dialect): Add cxx14.
4861 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4862 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4863 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4865 2014-08-22 Jason Merrill <jason@redhat.com>
4867 * c.opt (std=gnu++17): Fix alias.
4869 2014-08-22 Marek Polacek <polacek@redhat.com>
4872 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4873 check for vector types. Drop LHS argument.
4874 * c-common.h (warn_logical_not_parentheses): Adjust.
4876 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4878 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4879 (Wmultichar): Likewise.
4880 (Wdate-time): Use C-family languages instead of Common. Use CPP
4882 * c-opts.c (c_common_handle_option): Do not handle the above
4884 (sanitize_cpp_opts): Likewise.
4886 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4889 * c-opts.c: Include tree-diagnostics.h.
4890 (c_diagnostic_finalizer): New.
4891 (c_common_initialize_diagnostics): Use it.
4893 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4895 PR preprocessor/51303
4896 * c-common.c (struct reason_option_codes_t option_codes):
4897 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4899 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4903 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4904 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4905 (c_common_post_options): Call init_global_opts_from_cpp.
4906 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4908 2014-08-19 Marek Polacek <polacek@redhat.com>
4911 * c-common.c (maybe_warn_bool_compare): New function.
4912 * c-common.h (maybe_warn_bool_compare): Declare.
4913 * c.opt (Wbool-compare): New option.
4915 2014-08-19 Marek Polacek <polacek@redhat.com>
4917 * c.opt (Wc99-c11-compat): New option.
4919 2014-08-19 Marek Polacek <polacek@redhat.com>
4921 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4922 to warn_c90_c99_compat.
4923 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4926 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4927 Steven Bosscher <steven@gcc.gnu.org>
4930 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4931 format_check_results.
4932 (check_function_format): Use true and add comment for boolean
4934 (finish_dollar_format_checking): Use explicit location when warning.
4935 (check_format_info): Likewise.
4936 (check_format_arg): Set extra_arg_loc and format_string_loc.
4937 (check_format_info_main): Use explicit location when warning.
4938 (check_format_types): Pass explicit location.
4939 (format_type_warning): Likewise.
4941 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4944 * c-format.c: Handle Fortran flags.
4946 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4949 * array-notation-common.c (find_rank): Added handling for other
4950 types of references.
4952 2014-08-10 Marek Polacek <polacek@redhat.com>
4955 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4956 * c.opt (Wc90-c99-compat): Add option.
4958 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4960 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4962 2014-08-03 Marek Polacek <polacek@redhat.com>
4964 * c-common.c (check_case_value): Add location_t parameter. Use it.
4965 (c_add_case_label): Pass loc to check_case_value.
4967 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4969 * cilk.c: Use hash_map instead of pointer_map.
4971 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4973 * c-gimplify.c: Use hash_set instead of pointer_set.
4975 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4978 * array-notation-common.c (extract_array_notation_exprs): Handling
4981 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4983 * c-common.h (min_align_of_type): Removed prototype.
4984 * c-common.c (min_align_of_type): Removed.
4985 * c-ubsan.h (ubsan_maybe_instrument_reference,
4986 ubsan_maybe_instrument_member_call): New prototypes.
4987 * c-ubsan.c: Include stor-layout.h and builtins.h.
4988 (ubsan_maybe_instrument_reference_or_call,
4989 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4992 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4995 * c.opt (-Wreturn-local-addr): Move to common.opt.
4997 2014-07-30 Jason Merrill <jason@redhat.com>
5002 * c.opt (-fuse-all-virtuals): New.
5004 2014-07-30 Tom Tromey <tromey@redhat.com>
5007 * c.opt (Wdesignated-init): New option.
5008 * c-common.c (c_common_attribute_table): Add "designated_init".
5009 (handle_designated_init): New function.
5011 2014-07-24 Marek Polacek <polacek@redhat.com>
5014 * c-opts.c (c_finish_options): If -imacros is in effect, return.
5016 2014-07-16 Dodji Seketeli <dodji@redhat.com>
5018 PR preprocessor/60723 - missing system-ness marks for macro tokens
5019 * c-ppoutput.c (struct print::prev_was_system_token): New data
5021 (init_pp_output): Initialize it.
5022 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
5023 (do_line_change): Return a flag saying if a line marker was
5025 (scan_translation_unit): Detect if the system-ness of the token we
5026 are about to emit is different from the one of the previously
5027 emitted token. If so, emit a line marker. Avoid emitting useless
5028 adjacent line markers. Avoid emitting line markers for tokens
5029 originating from the expansion of built-in macros.
5030 (scan_translation_unit_directives_only): Adjust.
5032 2014-07-15 Marek Polacek <polacek@redhat.com>
5034 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
5035 TYPE_MAX_VALUE is NULL.
5037 2014-07-14 Jakub Jelinek <jakub@redhat.com>
5040 * c.opt (Wmemset-transposed-args): New warning.
5042 2014-07-10 Jason Merrill <jason@redhat.com>
5046 * c.opt (-fuse-all-virtuals): New.
5048 2014-07-09 Richard Biener <rguenther@suse.de>
5051 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5052 using unsigned arithmetic if overflow does not wrap instead of
5053 if overflow is undefined.
5055 2014-07-06 Marek Polacek <polacek@redhat.com>
5058 * c.opt (Wsizeof-array-argument): New option.
5060 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5062 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
5063 comments->count <= 1, as comments->entries might be NULL.
5065 2014-07-01 Marek Polacek <polacek@redhat.com>
5067 * c.opt (Wint-conversion): New option.
5069 2014-07-01 Marek Polacek <polacek@redhat.com>
5072 * c.opt (Wincompatible-pointer-types): New option.
5074 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
5077 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
5078 Do not discard TYPE_QUALS of type.
5080 2014-06-26 Jason Merrill <jason@redhat.com>
5082 * c-common.h (enum cxx_dialect): Add cxx1z.
5083 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
5084 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
5086 2014-06-26 Teresa Johnson <tejohnson@google.com>
5088 * c-common.h (get_dump_info): Declare.
5089 * c-gimplify.c (c_genericize): Use saved dump files.
5090 * c-opts.c (c_common_parse_file): Begin and end dumps
5091 once around parsing invocation.
5092 (get_dump_info): New function.
5094 2014-06-23 Marek Polacek <polacek@redhat.com>
5095 Andrew MacLeod <amacleod@redhat.com>
5098 * c-common.c (get_atomic_generic_size): Don't segfault if the
5099 type doesn't have a size.
5101 2014-06-20 Marek Polacek <polacek@redhat.com>
5103 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
5104 (ubsan_walk_array_refs_r): New function.
5105 (c_genericize): Instrument array bounds.
5106 * c-ubsan.c: Include "internal-fn.h".
5107 (ubsan_instrument_division): Mark instrumented arrays as having
5108 side effects. Adjust ubsan_type_descriptor call.
5109 (ubsan_instrument_shift): Likewise.
5110 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
5111 (ubsan_instrument_bounds): New function.
5112 (ubsan_array_ref_instrumented_p): New function.
5113 (ubsan_maybe_instrument_array_ref): New function.
5114 * c-ubsan.h (ubsan_instrument_bounds): Declare.
5115 (ubsan_array_ref_instrumented_p): Declare.
5116 (ubsan_maybe_instrument_array_ref): Declare.
5118 2014-06-20 Hale Wang <hale.wang@arm.com>
5121 * c.opt (fshort-enums): Add to LTO.
5122 * c.opt (fshort-wchar): Likewise.
5124 2014-06-16 Marek Polacek <polacek@redhat.com>
5127 * c.opt (Wswitch-bool): Add Var.
5129 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5132 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
5133 #pragma omp target teams or
5134 #pragma omp {,target }teams distribute simd.
5136 2014-06-12 Jason Merrill <jason@redhat.com>
5138 * c.opt (Wabi=, fabi-compat-version): New.
5139 * c-opts.c (c_common_handle_option): Handle -Wabi=.
5140 (c_common_post_options): Handle flag_abi_compat_version default.
5141 Disallow -fabi-compat-version=1.
5142 * c-common.h (abi_version_crosses): New.
5144 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5146 * c-common.c (handle_section_attribute): Update handling for
5147 section names that are no longer trees.
5149 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5152 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
5153 (omp_pragmas): ... back here.
5155 2014-06-05 Marek Polacek <polacek@redhat.com>
5158 * c-common.c (warn_logical_not_parentheses): New function.
5159 * c-common.h (warn_logical_not_parentheses): Declare.
5160 * c.opt (Wlogical-not-parentheses): New option.
5162 2014-06-04 Marek Polacek <polacek@redhat.com>
5165 * c-common.c (check_case_bounds): Add location parameter.
5167 (c_add_case_label): Pass loc to check_case_bounds.
5169 2014-06-03 Marek Polacek <polacek@redhat.com>
5172 * c.opt (Wswitch-bool): New option.
5174 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5176 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
5178 (record_types_used_by_current_var_decl): Move prototype to where
5181 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
5182 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
5183 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
5185 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5187 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
5188 * c-common.c (c_common_nodes_and_builtins): Don't initialize
5190 * c-pretty-print.c (pp_c_void_constant): New function.
5191 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
5192 (c_pretty_printer::expression): Handle VOID_CST.
5193 * cilk.c (extract_free_variables): Likewise.
5194 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
5195 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
5197 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5199 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
5200 * c-pragma.c (push_alignment): Adjust.
5201 (handle_pragma_push_options): Likewise.
5203 2014-05-09 Marek Polacek <polacek@redhat.com>
5206 * c-common.c (check_user_alignment): Return -1 if alignment is error
5208 (handle_aligned_attribute): Don't call default_conversion on
5210 (handle_vector_size_attribute): Likewise.
5211 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
5212 (handle_sentinel_attribute): Call default_conversion and allow even
5213 integral types as an argument.
5215 2014-05-08 Marek Polacek <polacek@redhat.com>
5218 * c-common.c (min_align_of_type): New function factored out from...
5219 (c_sizeof_or_alignof_type): ...here.
5220 * c-common.h (min_align_of_type): Declare.
5222 2014-05-08 Marek Polacek <polacek@redhat.com>
5225 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5226 parameter type of main.
5228 2014-05-07 DJ Delorie <dj@redhat.com>
5230 * c-cppbuiltin.c (print_bits_of_hex): New.
5231 (builtin_define_type_minmax): Print values using hex so as not to
5232 require a pre-computed list of string values.
5234 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5235 Mike Stump <mikestump@comcast.net>
5236 Richard Sandiford <rdsandiford@googlemail.com>
5238 * c-ada-spec.c: Include wide-int.h.
5239 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5240 (dump_generic_ada_node): Use wide-int interfaces.
5241 * c-common.c: Include wide-int-print.h.
5242 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5243 (pointer_int_sum): Use wide-int interfaces.
5244 (c_common_nodes_and_builtins): Use make_int_cst.
5245 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5246 (handle_alloc_size_attribute): Use wide-int interfaces.
5247 (get_nonnull_operand): Likewise.
5248 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5249 * c-lex.c: Include wide-int.h.
5250 (narrowest_unsigned_type): Take a widest_int rather than two
5252 (narrowest_signed_type): Likewise.
5253 (interpret_integer): Update accordingly. Use wide-int interfaces.
5254 (lex_charconst): Use wide-int interfaces.
5255 * c-pretty-print.c: Include wide-int.h.
5256 (pp_c_integer_constant): Use wide-int interfaces.
5257 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5258 INT_CST_LT_UNSIGNED.
5260 2014-05-06 Richard Biener <rguenther@suse.de>
5262 * c-opts.c (c_common_post_options): For -freestanding,
5263 -fno-hosted and -fno-builtin disable pattern recognition
5264 if not enabled explicitely.
5266 2014-05-02 Marek Polacek <polacek@redhat.com>
5268 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5270 2014-05-01 Marek Polacek <polacek@redhat.com>
5273 * c.opt (Wdiscarded-qualifiers): Add.
5275 2014-04-30 Marek Polacek <polacek@redhat.com>
5277 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5278 INT_MIN / -1 sanitization only for integer types.
5280 2014-04-25 Marek Polacek <polacek@redhat.com>
5283 * c-common.c (handle_noinline_attribute): Warn if the attribute
5284 conflicts with always_inline attribute.
5285 (handle_always_inline_attribute): Warn if the attribute conflicts
5286 with noinline attribute.
5288 2014-04-25 Marek Polacek <polacek@redhat.com>
5291 * c-common.c (check_main_parameter_types): Warn about variadic main.
5293 2014-04-24 Mike Stump <mikestump@comcast.net>
5295 * c.opt (Wshadow-ivar): Default to on.
5297 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5299 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5301 2014-04-23 Marek Polacek <polacek@redhat.com>
5303 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5305 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5308 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5309 if flag_sanitize_undefined_trap_on_error.
5310 (ubsan_instrument_division, ubsan_instrument_shift,
5311 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5312 if !flag_sanitize_recover.
5314 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5317 * c-common.c (registered_builtin_types): Make non-static.
5318 * c-common.h (registered_builtin_types): Declare.
5320 2014-04-14 Richard Biener <rguenther@suse.de>
5321 Marc Glisse <marc.glisse@inria.fr>
5324 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5325 apply may-alias the scalar pointer type when applicable.
5327 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5330 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5331 as possible argument for Cilk_spawn.
5333 2014-04-11 Tobias Burnus <burnus@net-b.de>
5336 * c.opt (Wformat-signedness): Add
5337 * c-format.c(check_format_types): Use it.
5339 2014-04-11 Jason Merrill <jason@redhat.com>
5342 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5343 default_conversion for an array argument.
5345 2014-04-08 Marek Polacek <polacek@redhat.com>
5348 * c-ubsan.c: Include asan.h.
5349 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5351 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5353 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5355 2014-04-02 Marek Polacek <polacek@redhat.com>
5357 * c-common.h (c_expand_expr): Remove declaration.
5359 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5362 * c-common.c (add_atomic_size_parameter): When creating new
5363 params vector, push the size argument first.
5365 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5367 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5368 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5369 ubsan_create_data callers.
5371 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5374 * c-opts.c (c_finish_options): Restore cb_file_change call to
5377 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5380 * c-pragma.c (apply_pragma_weak): Only look at
5381 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5382 DECL_ASSEMBLER_NAME_SET_P (decl).
5383 (maybe_apply_pending_pragma_weaks): Exit early if
5384 vec_safe_is_empty (pending_weaks) rather than only when
5386 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5387 set assembler name back to NULL afterwards.
5389 2014-03-11 Jason Merrill <jason@redhat.com>
5391 * c.opt: Add -std=gnu++14.
5393 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5395 * c-opts.c (c_common_post_options): Don't override
5396 -ffp-contract=fast if unsafe-math-optimizations is on.
5398 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5400 * c.opt: Enable LTO FE for fshort-double.
5402 2014-03-07 Jason Merrill <jason@redhat.com>
5404 * c.opt: Add -std=c++14.
5406 2014-03-06 Marek Polacek <polacek@redhat.com>
5409 * cilk.c (contains_cilk_spawn_stmt): New function.
5410 (contains_cilk_spawn_stmt_walker): Likewise.
5411 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5412 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5414 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5416 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5417 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5418 even when flag_preprocess_only.
5420 2014-02-26 Jason Merrill <jason@redhat.com>
5424 * c-common.c (shorten_compare): Don't check
5425 c_inhibit_evaluation_warnings.
5427 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5430 * c-common.c (c_common_nodes_and_builtins): When initializing
5431 c_uint{16,32,64}_type_node, also set corresponding
5432 uint{16,32,64}_type_node to the same value.
5435 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5436 for PRAGMA_IVDEP if flag_preprocess_only.
5438 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5441 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5442 if false, add ADD itself, rather than vice versa.
5443 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5444 copy. For SAVE_EXPR, only call merge_tlist once.
5446 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5449 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5451 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5453 (c_common_attribute_table): Add alloc_align and assume_aligned
5456 2014-02-06 Marek Polacek <polacek@redhat.com>
5459 * c-common.c (warn_for_sign_compare): Call warning_at with location
5462 2014-02-05 Marek Polacek <polacek@redhat.com>
5465 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5468 2014-02-04 Marek Polacek <polacek@redhat.com>
5471 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5474 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5478 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5479 handle_vector_size_attribute, handle_nonnull_attribute): Call
5480 default_conversion on the attribute argument.
5481 (handle_nonnull_attribute): Increment the argument number.
5483 2014-01-31 Marek Polacek <polacek@redhat.com>
5486 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5487 build_function_call_vec.
5488 (resolve_overloaded_builtin): Likewise.
5489 * c-common.h (build_function_call_vec): Adjust declaration.
5491 2014-01-30 Marek Polacek <polacek@redhat.com>
5494 * c-common.h (unsafe_conversion_p): Adjust declaration.
5495 (warnings_for_convert_and_check): Likewise.
5496 (convert_and_check): Likewise.
5497 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5498 expansion_point_location_if_in_system_header on it.
5499 (warnings_for_convert_and_check): Add location parameter. Call
5500 expansion_point_location_if_in_system_header on it. Use it.
5501 (convert_and_check): Add location parameter. Use it.
5502 (conversion_warning): Likewise.
5503 (c_add_case_label): Adjust convert_and_check calls.
5504 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5506 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5508 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5510 * c-pragma.c (init_pragma): Likewise.
5513 2014-01-23 Marek Polacek <polacek@redhat.com>
5516 * c-common.c (shorten_compare): Add location_t parameter.
5517 * c-common.h (shorten_binary_op): Adjust declaration.
5519 2014-01-23 Marek Polacek <polacek@redhat.com>
5522 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5523 * c-common.h: Declare it.
5525 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5527 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5528 * c-ada-spec.c (dump_ads): Likewise.
5529 (cpp_check): Likewise.
5530 (dump_ada_specs): Likewise.
5532 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5535 * c-common.c (handle_no_instrument_function_attribute): Allow
5536 no_instrument_function attribute in class member
5537 definition/declaration.
5539 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5542 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5543 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5544 being COMPOUND_EXPR.
5545 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5546 operand a SAVE_EXPR and second MODIFY_EXPR.
5548 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5551 * c-pch.c (c_common_write_pch): Call
5552 prepare_target_option_nodes_for_pch.
5554 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5556 Update copyright years
5558 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5560 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5561 the copyright notice.
5563 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5565 * c-ada-spec.c (print_constructor): New function.
5566 (print_destructor): Retrieve the origin of the destructor.
5567 (print_ada_declaration): Revamp handling of constructors/destructors.
5569 2013-12-23 Stuart Hastings <stuart@apple.com>
5570 Bill Maddox <maddox@google.com>
5571 Jason Merrill <jason@redhat.com>
5573 * c.opt: Add -fdeclone-ctor-dtor.
5574 * c-opts.c (c_common_post_options): Default to on iff -Os.
5576 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5578 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5580 * c-pragma.h (enum pragma_cilk_clause): Remove.
5581 (enum pragma_omp_clause): Added the following fields:
5582 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5583 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5584 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5585 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5586 PRAGMA_CILK_CLAUSE_UNIFORM.
5589 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5591 * cilk.c (cilk_outline): Made this function non-static.
5592 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5593 (create_cilk_wrapper): Added a new parameter: a function pointer.
5594 (c_install_body_w_frame_cleanup): Remove
5595 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5596 * c-common.h (cilk_outline): New prototype.
5597 (gimplify_cilk_spawn): Removed two parameters.
5598 (cilk_install_body_with_frame_cleanup): New prototype.
5599 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5600 CILK_SPAWN_STMT case.
5602 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5604 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5606 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5607 (int_array_type_node): Remove.
5608 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5610 2013-12-05 Marek Polacek <polacek@redhat.com>
5613 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5614 [ADJUST_FIELD_ALIGN].
5616 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5619 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5620 and check field alignment if set.
5621 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5622 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5624 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5625 Marek Polacek <polacek@redhat.com>
5627 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5628 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5630 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5633 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5636 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5639 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5640 goto invalid. If it is error_mark_node, don't issue further
5643 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5645 * c.opt (Wopenmp-simd): New.
5647 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5649 * c-ubsan.h (ubsan_instrument_return): New prototype.
5650 * c-ubsan.c (ubsan_instrument_return): New function.
5652 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5654 * c-common.c: Add required include files from gimple.h.
5655 * c-gimplify.c: Likewise
5658 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5660 * c-common.c (unsafe_conversion_p): Remove use of
5661 EXPR_LOC_OR_HERE macro.
5662 (conversion_warning): Likewise.
5663 (warnings_for_convert_and_check): Likewise.
5664 (warn_for_collisions_1): Likewise.
5665 (shorten_compare): Likewise, and remove use of in_system_header
5666 macro, using the location from the former.
5667 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5668 (cb_def_pragma): Remove use of in_system_header macro.
5669 (lex_string): Likewise.
5670 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5672 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5673 Mike Stump <mikestump@comcast.net>
5674 Richard Sandiford <rdsandiford@googlemail.com>
5676 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5677 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5678 tree_fits_shwi_p or tree_fits_uhwi_p.
5679 (dump_generic_ada_node): Likewise.
5680 * c-format.c (check_format_arg): Likewise.
5681 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5683 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5685 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5687 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5690 * c-common.c (unsafe_conversion_p): Make this function
5691 return an enumeration with more detail.
5692 (conversion_warning): Use the new return type of
5693 unsafe_conversion_p to separately warn either about conversions
5694 that lower floating point number precision or about the other
5695 kinds of conversions.
5696 * c-common.h (enum conversion_safety): New enumeration.
5697 (unsafe_conversion_p): switching return type to
5698 conversion_safety enumeration.
5699 * c.opt: Adding new warning -Wfloat-conversion and
5700 enabling it with -Wconversion.
5702 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5704 * c-opts.c: Include plugin.h.
5705 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5707 2013-11-19 Marek Polacek <polacek@redhat.com>
5709 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5711 (ubsan_instrument_shift): Likewise.
5712 (ubsan_instrument_vla): Likewise.
5714 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5716 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5717 cast to unsigned type.
5719 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5721 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5723 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5724 rather than tree_low_cst.
5726 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5728 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5729 tree_to_uhwi throughout.
5731 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5733 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5734 tree_low_cst (..., 0) with tree_to_shwi throughout.
5736 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5738 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5739 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5741 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5743 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5744 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5746 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5748 * c-cilkplus.c: New file.
5749 * c-common.c (readonly_error): Add location argument.
5750 * c-common.h (readonly_error): Same.
5751 (c_finish_cilk_clauses): Protoize.
5752 (c_check_cilk_loop): Same.
5753 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5754 Do not fail on error_mark_node.
5755 Abstract increment canonicalization to here...
5756 (c_omp_for_incr_canonicalize_ptr): New.
5757 c-pragma.c (init_pragma): Register "simd" pragma.
5758 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5759 (enum pragma_cilk_clause): New.
5761 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5763 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5764 wchar_type and host_integerp checks.
5766 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5768 * c-common.c: Likewise.
5769 * c-gimplify.c: Likewise.
5772 2013-11-14 Diego Novillo <dnovillo@google.com>
5774 * c-common.c: Include fold-const.h.
5775 Include stor-layout.h.
5777 Include stringpool.h.
5780 Include trans-mem.h.
5781 * c-cppbuiltin.c: Include stor-layout.h.
5782 Include stringpool.h.
5783 * c-format.c: Include stringpool.h.
5784 * c-lex.c: Include stringpool.h.
5785 Include stor-layout.h.
5786 * c-pragma.c: Include stringpool.h.
5789 Include gcc-symtab.h.
5790 * c-pretty-print.c: Include stor-layout.h.
5792 * cilk.c: Include stringpool.h.
5795 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5797 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5798 * c-common.c (c_common_reswords): Add __auto_type.
5799 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5801 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5803 * c-common.c: Include gimplify.h.
5804 * c-gimplify.c: Likewise.
5806 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5807 * c-ubsan.c: Don't include gimple.h.
5809 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5811 * c-common.c (c_common_reswords): Add _Thread_local.
5813 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5815 * c-common.c (atomic_size_supported_p): New function.
5816 (resolve_overloaded_atomic_exchange)
5817 (resolve_overloaded_atomic_compare_exchange)
5818 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5819 Use it instead of comparing size with a local list of sizes.
5821 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5822 Joseph Myers <joseph@codesourcery.com>
5824 * c-common.h (enum rid): Add RID_ATOMIC.
5825 * c-common.c (c_common_reswords): Add _Atomic.
5826 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5827 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5828 * c-format.c (check_format_types): Check for extra _Atomic
5829 qualifiers in format argument.
5830 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5831 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5833 2013-11-06 Tobias Burnus <burnus@net-b.de>
5835 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5837 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5839 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5841 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5842 to mean lack of IEEE 754 support.
5844 2013-11-05 Tobias Burnus <burnus@net-b.de>
5846 * c.opt (-Wdate-time): New option
5847 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5849 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5851 * c-cppbuiltin.c (cpp_iec_559_value): Test
5852 flag_excess_precision_cmdline not flag_excess_precision.
5854 2013-11-05 Tobias Burnus <burnus@net-b.de>
5856 * c.opt (fopenmp-simd): New option.
5857 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5858 (omp_pragmas): ... this new struct.
5859 (c_pp_lookup_pragma): Also walk omp_pragmas.
5860 (init_pragma): Init pragmas for -fopenmp-simd.
5862 2013-11-04 Marek Polacek <polacek@redhat.com>
5865 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5867 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5869 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5871 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5873 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5875 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5876 (dump_ada_specs): Adjust prototype of second callback.
5877 * c-ada-spec.c (cpp_check): New global variable.
5878 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5879 (print_generic_ada_decl): Likewise.
5880 (has_static_fields): Change return type to bool and add guard.
5881 (has_nontrivial_methods): New predicate.
5882 (is_tagged_type): Change return type to bool.
5883 (separate_class_package): Call has_nontrivial_methods.
5884 (pp_ada_tree_identifier): Minor tweaks.
5885 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5886 (dump_ada_array_domains): Likewise.
5887 (dump_ada_array_type): Likewise.
5888 (dump_template_types): Remove cpp_check parameter and do not pass it to
5889 dump_generic_ada_node.
5890 (dump_ada_template): Likewise.
5891 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5893 (print_ada_methods): Change return type to integer. Remove cpp_check
5894 parameter and do not pass it down.
5895 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5896 dump_generic_ada_node.
5897 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5899 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5900 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5901 value of print_ada_methods.
5902 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5903 Set cpp_check to it before invoking dump_ada_nodes.
5904 (dump_ada_specs): Likewise.
5906 2013-11-03 Marek Polacek <polacek@redhat.com>
5908 * c-ubsan.c: Don't include hash-table.h.
5909 (ubsan_instrument_vla): New function.
5910 * c-ubsan.h: Declare it.
5912 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5914 Automated part of renaming of symtab_node_base to symtab_node.
5916 Patch autogenerated by rename_symtab.py from
5917 https://github.com/davidmalcolm/gcc-refactoring-scripts
5918 revision 58bb219cc090b2f4516a9297d868c245495ee622
5920 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5921 symtab_node_base to symtab_node.
5923 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5925 Implement C++14 digit separators.
5926 * c-lex.c (interpret_float): Remove digit separators from scratch string
5927 before building real literal.
5929 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5931 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5933 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5935 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5937 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5939 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5940 (insert_cilk_frame): New prototype.
5941 (cilk_init_builtins): Likewise.
5942 (gimplify_cilk_spawn): Likewise.
5943 (c_cilk_install_body_w_frame_cleanup): Likewise.
5944 (cilk_detect_spawn_and_unwrap): Likewise.
5945 (cilk_set_spawn_marker): Likewise.
5946 (build_cilk_sync): Likewise.
5947 (build_cilk_spawn): Likewise.
5950 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5952 Patch autogenerated by refactor_symtab.py from
5953 https://github.com/davidmalcolm/gcc-refactoring-scripts
5954 revision 58bb219cc090b2f4516a9297d868c245495ee622
5956 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5957 to a true class hierarchy.
5958 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5960 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5962 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5964 2013-10-26 Jeff Law <law@redhat.com>
5966 * c-common.c (c_define_builtins): Remove mudflap support.
5967 * c.opt: Ignore and warn for mudflap options.
5969 2013-10-24 Tobias Burnus <burnus@net-b.de>
5972 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5973 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5975 2013-10-23 Jason Merrill <jason@redhat.com>
5977 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5979 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5981 * c-common.h (omp_clause_mask::operator !=): New method.
5982 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5983 instead of if (mask & something) tests everywhere.
5985 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5986 201307 instead of 201107.
5987 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5988 (c_common_attribute_table): Add "omp declare target" and
5989 "omp declare simd" attributes.
5990 (handle_omp_declare_target_attribute,
5991 handle_omp_declare_simd_attribute): New functions.
5992 * c-omp.c: Include c-pragma.h.
5993 (c_finish_omp_taskgroup): New function.
5994 (c_finish_omp_atomic): Add swapped argument, if true,
5995 build the operation first with rhs, lhs arguments and use NOP_EXPR
5997 (c_finish_omp_for): Add code argument, pass it down to make_code.
5998 (c_omp_split_clauses): New function.
5999 (c_split_parallel_clauses): Removed.
6000 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
6001 c_omp_declare_simd_clauses_to_decls): New functions.
6002 * c-common.h (omp_clause_mask): New type.
6003 (OMP_CLAUSE_MASK_1): Define.
6004 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
6005 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
6006 omp_clause_mask::operator |, omp_clause_mask::operator &,
6007 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
6008 omp_clause_mask::operator ==): New methods.
6009 (enum c_omp_clause_split): New.
6010 (c_finish_omp_taskgroup): New prototype.
6011 (c_finish_omp_atomic): Add swapped argument.
6012 (c_finish_omp_for): Add code argument.
6013 (c_omp_split_clauses): New prototype.
6014 (c_split_parallel_clauses): Removed.
6015 (c_omp_declare_simd_clauses_to_numbers,
6016 c_omp_declare_simd_clauses_to_decls): New prototypes.
6017 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
6018 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
6019 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
6020 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
6021 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
6022 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
6023 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
6024 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
6025 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
6026 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
6027 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
6028 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
6029 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
6030 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
6031 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
6032 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
6033 PRAGMA_OMP_CLAUSE_UNIFORM.
6035 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
6037 PR tree-optimization/20318
6038 * c-common.c (handle_returns_nonnull_attribute): New function.
6039 (c_common_attribute_table): Add returns_nonnull.
6041 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
6044 * c.opt (fcheck-new): Move to common.opt.
6046 2013-09-25 Marek Polacek <polacek@redhat.com>
6047 Jakub Jelinek <jakub@redhat.com>
6050 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
6051 an expression if we can prove it is correct.
6052 (ubsan_instrument_division): Likewise. Remove unnecessary
6055 2013-09-18 Marek Polacek <polacek@redhat.com>
6058 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
6060 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
6062 2013-09-14 Iain Sandoe <iain@codesourcery.com>
6065 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
6066 fobjc-gc, freplace-objc-classes): Accept for LTO.
6068 2013-09-13 Jacek Caban <jacek@codeweavers.com>
6070 * c-target.def: New hook
6072 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6075 * c.opt (Wdelete-incomplete): Add.
6077 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
6079 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
6080 (vector_types_compatible_elements_p): New function.
6081 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
6083 (vector_types_compatible_elements_p): Declare.
6085 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6087 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
6088 a virtual member function.
6089 (pp_simple_type_specifier): Remove.
6090 (pp_c_type_specifier): Likewise.
6091 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
6092 Rename from pp_c_type_specifier. Adjust.
6093 (c_pretty_printer::c_pretty_printer): Do not assign to
6094 simple_type_specifier.
6096 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6098 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
6100 (c_pretty_printer::storage_class_specifier): Likewise.
6101 (c_pretty_printer::initializer): Likewise.
6102 (pp_declaration): Remove.
6103 (pp_declaration_specifiers): Likewise.
6104 (pp_abstract_declarator): Likewise.
6105 (pp_declarator): Likewise.
6106 (pp_type_id): Likewise.
6107 (pp_statement): Likewise.
6108 (pp_constant): Likewise.
6109 (pp_id_expression): Likewise.
6110 (pp_primary_expression): Likewise.
6111 (pp_unary_expression): Likewise.
6112 (pp_multiplicative_expression): Likewise.
6113 (pp_conditional_expression): Likewise.
6114 (pp_assignment_expression): Likewise.
6115 (pp_expression): Likewise.
6116 (pp_c_type_id): Likewise.
6117 (pp_c_storage_class_specifier): Likewise.
6118 * c-pretty-print.c (pp_c_type_cast): Tidy.
6119 (pp_c_pointer): Likewise.
6120 (pp_c_type_specifier): Likewise.
6121 (pp_c_parameter_type_list): Likewise.
6122 (pp_c_function_definition): Likewise.
6123 (pp_c_init_declarator): Likewise.
6124 (pp_c_initializer_list): Likewise.
6125 (pp_c_constructor_elts): Likewise.
6126 (c_pretty_printer::direct_abstract_declarator): Likewise.
6127 (c_pretty_printer::declaration_specifiers): Likewise.
6128 (c_pretty_printer::primary_expression): Likewise.
6129 (c_pretty_printer::postfix_expression): Likewise.
6130 (c_pretty_printer::type_id): Rename from pp_c_type_id.
6131 (c_pretty_printer::storage_class_specifier): Rename from
6132 pp_c_storage_class_specifier.
6133 (c_pretty_printer::initializer): Rename from pp_c_initializer.
6134 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
6135 storage_class_specifier, initializer, offset_list, flags.
6137 2013-08-30 Marek Polacek <polacek@redhat.com>
6139 * c-ubsan.c: New file.
6140 * c-ubsan.h: New file.
6142 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
6144 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
6146 (c_pretty_printer::declaration_specifiers): Likewise.
6147 (c_pretty_printer::declarator): Likewise.
6148 (c_pretty_printer::abstract_declarator): Likewise.
6149 (c_pretty_printer::direct_abstract_declarator): Likewise.
6150 (c_pretty_printer::direct_declarator): Likewise.
6151 (c_pretty_printer::function_specifier): Likewise.
6152 (pp_declaration): Adjust.
6153 (pp_declaration_specifiers): Likewise.
6154 (pp_abstract_declarator): Likewise.
6155 (pp_direct_declarator): Likewise.
6156 (pp_function_specifier): Likewise.
6157 (pp_direct_abstract_declarator): Remove as unused.
6158 (pp_c_declaration): Remove.
6159 (pp_c_declaration_specifiers): Likewise.
6160 (pp_c_declarator): Likewise.
6161 (pp_c_direct_declarator): Likewise.
6162 (pp_c_function_specifier): Likewise.
6163 (pp_c_direct_abstract_declarator): Likewise.
6164 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
6165 from pp_c_abstract_declarator. Adjust.
6166 (c_pretty_printer::direct_abstract_declarator): Rename from
6167 pp_c_direct_abstract_declarator. Adjust.
6168 (c_pretty_printer::function_specifier): Rename from
6169 pp_c_function_specifier. Adjust.
6170 (c_pretty_printer::declaration_specifiers): Rename from
6171 pp_c_declaration_specifiers. Adjust.
6172 (c_pretty_printer::direct_declarator): Rename from
6173 pp_c_direct_declarator. Adjust.
6174 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
6175 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
6176 (c_pretty_printer::c_pretty_printer): Do not assign to
6177 declaration, declaration_specifiers, declarator,
6178 direct_declarator, direct_abstract_declarator, function_specifier.
6180 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
6182 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
6183 virtual member function.
6184 (c_pretty_printer::multiplicative_expression): Likewise.
6185 (c_pretty_printer::conditional_expression): Likewise.
6186 (c_pretty_printer::assignment_expression): Likewise.
6187 (c_pretty_printer::expression): Likewise.
6188 (pp_unary_expression): Adjust.
6189 (pp_multiplicative_expression): Likewise.
6190 (pp_assignment_expression): Likewise.
6191 (pp_conditional_expression): Likewise.
6192 (pp_expression): Likewise.
6193 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
6194 from pp_c_unary_expression. Adjust.
6195 (c_pretty_printer::multiplicative_expression): Rename from
6196 pp_c_multiplicative_expression. Adjust.
6197 (c_pretty_printer::conditional_expression): Rename from
6198 pp_c_conditional_expression. Adjust.
6199 (c_pretty_printer::assignment_expression): Rename from
6200 pp_c_assignment_expression. Adjust.
6201 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
6202 (c_pretty_printer::c_pretty_printer): Do not assign to
6203 unary_expression, multiplicative_expression,
6204 conditional_expression, expression.
6206 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6208 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
6209 virtual member function.
6210 (pp_postfix_expression): Adjust.
6211 (pp_c_postfix_expression): Remove.
6212 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
6213 from pp_c_postfix_expression. Adjust.
6214 (c_pretty_printer::c_pretty_printer): Do not assign to
6217 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6219 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6220 virtua member function.
6221 (pp_primary_expression): Adjust.
6222 (pp_c_primary_expression): Remove.
6223 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6224 from pp_c_primary_expression. Adjust.
6225 (pp_c_initializer_list): Use pp_primary_expression.
6226 (c_pretty_printer::c_pretty_printer): Do not assign to
6229 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6231 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6232 * c-pretty-print.c (M_): Remove.
6233 (c_pretty_printer::translate_string): Define.
6234 (pp_c_type_specifier): Use it.
6235 (pp_c_primary_expression): Likewise.
6236 (pp_c_expression): Likewise.
6238 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6240 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6242 (pp_c_id_expression): Remove.
6243 (pp_id_expression): Adjust.
6244 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6245 pp_c_id_expression. Adjust.
6246 (pp_c_postfix_expression): Use pp_id_expression.
6247 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6249 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6251 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6253 (pp_constant): Adjust.
6254 (pp_c_constant): Remove.
6255 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6256 pp_c_constant. Adjust.
6258 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6259 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6261 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6263 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6264 (c_pretty_printer::c_pretty_printer): Declare.
6265 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6266 c_pretty_printer_init. Adjust.
6267 (print_c_tree): Do not call c_pretty_printer_init.
6268 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6270 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6272 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6274 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6277 * c-common.c (pointer_int_sum): Add bool parameter.
6278 * c-common.h (pointer_int_sum): Adjust declaration.
6280 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6282 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6283 c_pretty_printer variable.
6285 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6287 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6289 (pp_c_base): Likewise. Adjust users.
6290 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6291 (pp_c_whitespace): Do not call pp_base.
6292 (pp_c_left_paren): Likewise.
6293 (pp_c_right_paren): Likewise.
6294 (pp_c_left_brace): Likewise.
6295 (pp_c_right_brace): Likewise.
6296 (pp_c_left_bracket): Likewise.
6297 (pp_c_right_bracket): Likewise.
6298 (pp_c_dot): Likewise.
6299 (pp_c_ampersand): Likewise.
6300 (pp_c_star): Likewise.
6301 (pp_c_arrow): Likewise.
6302 (pp_c_semicolon): Likewise.
6303 (pp_c_complement): Likewise.
6304 (pp_c_exclamation): Likewise.
6305 (pp_c_direct_declarator): Likewise.
6306 (pp_c_ws_string): Likewise.
6307 (pp_c_identifier): Likewise.
6308 (pp_c_statement): Likewise.
6309 (print_c_tree): Likewise.
6311 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6314 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6315 provide useful error strings.
6317 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6319 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6320 printer functions instead of pp_string or operators and punctuators.
6321 (dump_generic_ada_node): Likewise.
6322 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6323 (pp_c_relational_expression): Likewise.
6324 (pp_c_logical_or_expression): Likewise.
6326 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6328 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6329 functions instead of pp_character.
6330 (pp_ada_tree_identifier): Likewise.
6331 (dump_ada_double_name): Likewise.
6332 (dump_ada_function_declaration): Likewise.
6333 (dump_ada_array_domains): Likewise.
6334 (dump_template_types): Likewise.
6335 (dump_generic_ada_node): Likewise.
6336 (print_ada_declaration): Likewise.
6337 (print_ada_struct_decl): Likewise.
6338 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6340 2013-07-23 Tom Tromey <tromey@redhat.com>
6342 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6343 * c-common.c (c_common_reswords): Add _Generic.
6345 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
6347 * c-common.c: Fix typos.
6348 * c-common.h: Likewise.
6350 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6353 * c-common.c (c_common_attribute_table): Add warn_unused.
6354 (handle_warn_unused_attribute): New.
6356 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6358 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6359 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6361 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6364 * c.opt: Add Wconditionally-supported.
6366 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6368 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6369 unused variables l_length and l_node.
6371 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6374 * c-common.c (complete_array_type): Delay folding first index
6375 like other indices. When folding, check for index overflow.
6377 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6380 * c-common.h (c_build_vec_perm_expr): New complain argument.
6381 * c-common.c (c_build_vec_perm_expr): Likewise.
6382 Use save_expr also in C++.
6384 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6386 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6387 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6388 * c-opts.c (c_common_post_options): Likewise.
6390 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6392 * array-notation-common.c (length_mismatch_in_expr): Changed the
6393 parameter type's from a dynamic array to a vec_tree. Also removed
6394 the size parameters.
6395 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6398 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6400 * c-common.h (struct cilkplus_an_parts): New structure.
6401 (struct cilkplus_an_loop_parts): Likewise.
6402 (cilkplus_extract_an_triplets): New prototype.
6403 (fix_sec_implicit_args): Likewise.
6404 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6405 (fix_sec_implicit_args): Likewise.
6407 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6409 * array-notation-common.c (find_inv_trees): Removed an unwanted
6411 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6412 enum rid to enum tree_code.
6414 2013-06-11 Jan Hubicka <jh@suse.cz>
6416 * c-common.c (handle_alias_ifunc_attribute): Do not set
6417 DECL_EXTERNAL for weakref variables.
6418 * c-pragma.c (handle_pragma_weak): Make sure aliases
6419 are not declared as external.
6421 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6423 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6424 function from c/c-array-notation.c.
6425 (is_cilkplus_reduce_builtin): Likewise.
6426 (find_rank): Likewise.
6427 (extract_array_notation_exprs): Likewise.
6428 (replace_array_notations): Likewise.
6429 (find_inv_trees): Likewise.
6430 (replace_inv_trees): Likewise.
6431 (contains_array_notation_expr): Likewise.
6432 (find_correct_array_notation_type): Likewise.
6433 * c-common.h (struct inv_list): Moved this struct from the file
6434 c/c-array-notation.c and added a new field called additional tcodes.
6435 (length_mismatch_in_expr_p): New prototype.
6436 (is_cilkplus_reduce_builtin): Likewise.
6437 (find_rank): Likewise.
6438 (extract_array_notation_exprs): Likewise.
6439 (replace_array_notation): Likewise.
6440 (find_inv_trees): Likewise.
6441 (replace_inv_trees): Likewise.
6442 (find_correct_array_notation_type): Likewise.
6444 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6446 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6447 function array_notation_init_builtins is called.
6448 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6449 * c-common.def (ARRAY_NOTATION_REF): New tree.
6450 * c-common.h (build_array_notation_expr): New function declaration.
6451 (build_array_notation_ref): Likewise.
6452 (extract_sec_implicit_index_arg): New extern declaration.
6453 (is_sec_implicit_index_fn): Likewise.
6454 (ARRAY_NOTATION_CHECK): New define.
6455 (ARRAY_NOTATION_ARRAY): Likewise.
6456 (ARRAY_NOTATION_START): Likewise.
6457 (ARRAY_NOTATION_LENGTH): Likewise.
6458 (ARRAY_NOTATION_STRIDE): Likewise.
6459 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6461 (pp_c_expression): Likewise.
6462 * c.opt (flag_enable_cilkplus): New flag.
6463 * array-notation-common.c: New file.
6465 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6468 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6470 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6472 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6475 2013-05-07 Han Shen <shenhan@google.com>
6477 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6479 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6481 * c-common.c (check_user_alignment): Emit error for negative values.
6483 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6485 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6487 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6489 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6490 __GXX_EXPERIMENTAL_CXX1Y__.
6492 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6493 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6495 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6496 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6497 to simply use OPT_Wpointer_arith.
6498 (c_sizeof_or_alignof_type): Likewise.
6500 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6502 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6504 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6506 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6507 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6510 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6512 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6514 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6516 * c-common.c (pointer_int_sum): Remove dead code.
6518 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6521 * c-common.c (handle_optimize_attribute): Don't call
6522 save_optabs_if_changed.
6524 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6527 * c-pch.c (pch_init): Free target_validity at the end.
6529 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6531 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6533 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6534 Jakub Jelinek <jakub@redhat.com>
6537 * c-common.c (handle_no_sanitize_address_attribute): New function.
6538 (c_common_attribute_table): Add no_sanitize_address attribute.
6539 (handle_no_address_safety_analysis_attribute): Add
6540 no_sanitize_address attribute, not no_address_safety_analysis
6543 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6546 * c-common.c (handle_optimize_attribute): Call
6547 save_optabs_if_changed.
6549 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6550 Steven Bosscher <steven@gcc.gnu.org>
6553 * c-opts.c (c_common_post_options): If debug info is enabled
6554 and non-dwarf*, refuse to load PCH files and when writing PCH
6557 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6560 * c-common.c (handle_error_attribute): Fix condition.
6562 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6565 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6567 2013-01-18 Jason Merrill <jason@redhat.com>
6570 * c.opt (-fextern-tls-init): New.
6571 * c-opts.c (c_common_post_options): Handle it.
6573 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6576 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6577 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6578 and is either negative or bigger or equal to type precision
6579 of the first operand.
6581 2012-12-03 Marek Polacek <polacek@redhat.com>
6584 * c-common.c (check_user_alignment): Swap order of tests,
6585 check TREE_CODE first.
6587 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6590 * c-common.h (overflow_type): New enum.
6591 (build_userdef_literal): Add overflow_type argument.
6592 (tree_userdef_literal): Add overflow_type.
6593 (USERDEF_LITERAL_OVERFLOW): New access macro.
6594 * c-common.c (build_userdef_literal): Add overflow_type
6596 * c-lex.c (c_lex_with_flags): Add overflow_type to
6597 build_userdef_literal calls.
6598 (interpret_integer, interpret_float): Add overflow_type argument.
6600 2012-11-28 Richard Biener <rguenther@suse.de>
6603 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6604 here and use a type with proper overflow behavior for types that would
6605 need to be promoted for the arithmetic.
6607 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6610 * c-common.c (handle_no_address_safety_analysis_attribute): New
6612 (c_common_attribute_table): Add no_address_safety_analysis.
6614 2012-11-16 Simon Baldwin <simonb@google.com>
6616 * c.opt: Add f[no-]canonical-system-headers.
6617 * c-opts.c (c_common_handle_option): Handle
6618 OPT_fcanonical_system_headers.
6620 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6623 * c-opts.c (c_common_handle_option): Set new flags.
6624 * c.opt: Describe new flags.
6626 2012-11-09 Jason Merrill <jason@redhat.com>
6628 * c.opt (Wabi-tag): New.
6630 2012-11-09 Andi Kleen <ak@linux.intel.com>
6633 * c-common.c (get_atomic_generic_size): Mask with
6636 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6639 * c.opt (Wformat): Make it Alias Wformat=1.
6640 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6641 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6643 (Wformat=): RejectNegative. Use LangEnabledBy.
6644 (Wnonnull): Use LangEnabledBy.
6645 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6646 * c-format.c (set_Wformat): Delete.
6647 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6648 (maybe_read_dollar_number): Likewise.
6649 (avoid_dollar_number): Likewise.
6650 (finish_dollar_format_checking): Likewise.
6651 (check_format_info): Likewise.
6652 (check_format_info_main): Likewise.
6653 (check_format_types): Likewise.
6654 (format_type_warning): Likewise.
6655 * c-common.c (int): Likewise.
6656 (check_function_sentinel): Likewise.
6657 * c-common.h (warn_format,set_Wformat): Do not declare here.
6659 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6662 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6663 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6665 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6667 (Wvariadic-macros): Init(1).
6668 * c-opts.c (c_common_handle_option): Do not handle them
6670 (c_common_post_options): Likewise.
6671 (sanitize_cpp_opts): warn_unused_macros is now
6672 cpp_warn_unused_macros.
6673 (push_command_line_include): Likewise.
6674 * c-common.c (warn_unknown_pragmas): Do not define.
6675 * c-common.h (warn_unknown_pragmas): Do not declare.
6677 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6680 * c-common.c (conversion_warning): Handle conditional expressions.
6682 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6685 * c.opt (Wreturn_local_addr): Define new option.
6687 2012-10-25 Jason Merrill <jason@redhat.com>
6689 * c.opt (Wvirtual-move-assign): New.
6691 * c.opt (Winherited-variadic-ctor): New.
6693 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6696 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6698 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6700 * c-common.h (pch_cpp_save_state): Declare.
6701 * c-target.def (c_preinclude): New hook.
6702 * c-opts.c (done_preinclude): New.
6703 (push_command_line_include): Handle default preincluded header.
6704 (cb_file_change): Call pch_cpp_save_state when calling
6705 push_command_line_include.
6706 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6707 (pch_cpp_save_state): New.
6708 (pch_init): Call pch_cpp_save_state conditionally, instead of
6709 calling cpp_save_state.
6711 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6715 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6716 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6717 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6718 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6719 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6720 * c-opts.c (c_common_handle_option): Remove explicit handling from
6722 (c_common_post_options): Likewise.
6724 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6726 * c-ada-spec.c (LOCATION_COL): Delete.
6727 (compare_location): New function.
6728 (compare_node): Use it.
6729 (compare_comment): Likewise.
6731 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6735 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6736 * c-opts.c (c_common_handle_option): Do not set them here. Add
6738 (c_common_post_options): Likewise.
6740 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6742 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6743 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6744 Remove POINTER_TYPE handling, add large unsigned handling and use
6745 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6747 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6750 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6751 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6752 locs and array of 3 trees instead of just single loc and single
6753 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6754 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6755 For *cmp* builtins that take two sources strings report warnings
6756 about first and second source, not about destination and source.
6758 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6761 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6763 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6765 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6766 declaring something coming from another file.
6768 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6771 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6773 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6776 * c-common.c (warn_about_parentheses): Add location_t parameter;
6777 use EXPR_LOC_OR_LOC.
6778 * c-common.h: Update declaration.
6780 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6783 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6784 more operations. Make error messages optional.
6785 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6786 (scalar_to_vector): Declare.
6788 2012-10-08 Jason Merrill <jason@redhat.com>
6790 * c-common.c (c_common_reswords): Add thread_local.
6792 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6794 PR c++/53528 C++11 attribute support
6795 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6797 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6799 (handle_aligned_attribute): In choose strictest alignment
6800 among many. Use new check_cxx_fundamental_alignment_constraints.
6801 (handle_transparent_union_attribute): In c++11 attribute syntax,
6802 don't look through typedefs.
6804 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6806 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6807 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6810 2012-09-25 Dehao Chen <dehao@google.com>
6813 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6814 map when read in the pch.
6816 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6818 * c-ada-spec.c: Style fixes.
6820 2012-09-18 Thomas Quinot <quinot@adacore.com>
6822 * c.opt (-fada-spec-parent): Define new command line switch.
6823 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6824 is specified, generate binding spec as a child of the specified unit.
6826 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6827 Manuel López-Ibáñez <manu@gcc.gnu.org>
6830 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6832 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6834 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6835 for pointers, and add missing Convention C pragma.
6836 (print_ada_struct_decl): Add missing aliased keyword.
6837 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6839 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6841 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6842 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6843 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6844 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6845 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6847 2012-08-10 Richard Guenther <rguenther@suse.de>
6849 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6851 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6853 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6854 instead of separate pp_newline and pp_flush.
6855 (print_c_tree): Likewise.
6857 2012-07-26 Richard Henderson <rth@redhat.com>
6859 * c-common.c (handle_hot_attribute): Allow labels.
6860 (handle_cold_attribute): Likewise.
6862 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6865 * c-common.c (check_function_nonnull): Handle multiple nonnull
6866 attributes properly.
6868 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6870 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6871 * c-ada-spec.c: Likewise.
6872 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6874 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6876 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6877 Remove code conditional on it.
6879 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6881 * c-gimplify.c: Do not include basic-block.h.
6882 * c-common.c: Do not include linfuncs.h.
6884 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6886 * c-common.h: Include tree.h.
6888 2012-07-02 Jason Merrill <jason@redhat.com>
6891 * c-common.c (get_priority): Call default_conversion.
6893 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6895 * c-pch.c (c_common_write_pch): Remove unused variables.
6897 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6899 * cppspec.c: Moved from gcc/ to here.
6901 2012-06-27 Kai Tietz <ktietz@redhat.com>
6903 PR preprocessor/37215
6904 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6906 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6908 * c-common.h (c_common_print_pch_checksum): Remove.
6909 * c-pch.c: Do not include output.h.
6910 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6911 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6912 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6913 (struct c_pch_header): Remove.
6914 (get_ident): Update gpch version.
6915 (pch_init): Do not print executable_checksum to asm_out_file.
6916 Do not fail if there is no asm_out_file to read back from. Set
6917 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6918 (c_common_write_pch): Verify that nothing was written to asm_out_file
6919 since pch_init was called. Do not write a c_pch_header, and do not
6920 copy from asm_out_file to the PCH.
6921 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6922 the content of asm_out_file from the PCH.
6923 (c_common_print_pch_checksum): Remove.
6924 * c-opts.c (c_common_init): Print out executable_checksum directly.
6926 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6928 * c-target.def (objc_declare_unresolved_class_reference,
6929 objc_declare_class_definition): Add new hooks.
6931 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6933 * c-lex.c: Do not include output.h.
6934 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6935 Remove uses of ASM_OUTPUT_IDENT.
6937 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6940 * c-common.h (c_build_vec_perm_expr): Move decl here.
6941 * c-common.c (c_build_vec_perm_expr): Move definition
6944 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6946 * c.opt (fconserve-space): Turn into a no-op.
6948 2012-06-04 Sterling Augustine <saugustine@google.com>
6950 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6951 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6952 both the start and end of the function.
6954 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6956 * c-common.c: Do not include output.h.
6957 * c-pragma.c: Likewise.
6959 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6961 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6962 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6963 (lang_decl_name): Handle namespace decls.
6965 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6967 * c-ada-spec.c: Do not include output.h.
6968 * c-semantics.c: Likewise.
6970 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6972 * c-common.c: Fix typo.
6974 2012-05-29 Michael Matz <matz@suse.de>
6976 * c-common.h (c_expand_decl): Remove prototype.
6978 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6980 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6981 * c-opts.c (c_common_handle_option): Remove code handling
6982 warn_missing_braces.
6984 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6987 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6990 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6993 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6995 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6997 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6998 * c-opts.c (c_common_handle_option): Do not handle explicitly
6999 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
7001 2012-05-16 Dodji Seketeli <dodji@redhat.com>
7003 PR preprocessor/7263
7004 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
7005 to cpp_classify_number. For diagnostics, use the precise location
7006 instead of the global input_location.
7008 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7011 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
7013 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
7015 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
7017 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
7020 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
7021 Wreorder): Use LangEnabledBy.
7022 * c-opts.c (c_common_handle_option): Do not enable them
7023 explicitly. Call lang-specific generated functions.
7024 (c_common_post_options): Do not set them here.
7026 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
7028 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
7029 Wmissing-field-initializers,Wmissing-parameter-type,
7030 Wold-style-declaration,Woverride-init): Use EnabledBy.
7031 * c-opts.c (c_common_post_options): Do not set here explicitly.
7033 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7036 * c-opts.c (c_common_handle_option): Use handle_generated_option
7037 to enable sub-options.
7039 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
7042 * c-common.c (warnings_for_convert_and_check): Use warning_at.
7044 2012-05-10 Richard Guenther <rguenther@suse.de>
7046 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
7047 adjust commentary about TYPE_IS_SIZETYPE types.
7049 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
7052 * c-common.c (warn_logical_operator): Check that argument of
7053 integer_zerop is not NULL.
7055 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
7058 * c-common.c (warn_logical_operator): Do not warn if either side
7059 is already true or false.
7061 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7064 * c-common.c (expr_original_type): New.
7065 (shorten_compare): Do not warn for enumeration types.
7067 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7069 * c.opt (fpermissive): Add Var(flag_permissive).
7071 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
7074 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
7075 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
7077 2012-04-30 Dodji Seketeli <dodji@redhat.com>
7079 Add -Wvarargs option
7080 * c.opt (Wvarargs): Define new option.
7082 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7084 * c-common.c (check_function_arguments): Replace
7085 Wmissing-format-attribute with Wsuggest-attribute=format.
7087 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7089 * c.opt (Wsuggest-attribute=format): New. Alias of
7090 Wmissing-format-attribute.
7091 * c-format.c (decode_format_type): Replace
7092 Wmissing-format-attribute with Wsuggest-attribute=format.
7093 (check_function_format): Likewise.
7095 2012-04-27 Ollie Wild <aaw@google.com>
7097 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
7098 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
7099 * c.opt: Add Wliteral-suffix.
7101 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
7104 * c.opt (Wpedantic): New.
7105 (pedantic): Alias Wpedantic.
7106 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
7107 (c_common_post_options): Likewise.
7108 (sanitize_cpp_opts): Likewise.
7109 * c-lex.c (interpret_float): Likewise.
7110 * c-format.c (check_format_types): Likewise.
7111 * c-common.c (pointer_int_sum): Likewise.
7112 (c_sizeof_or_alignof_type): Likewise.
7113 (c_add_case_label): Likewise.
7114 (c_do_switch_warnings): Likewise.
7115 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
7117 2012-04-15 Jason Merrill <jason@redhat.com>
7120 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
7121 (C_STD_NAME): Distinguish between C++98 and C++11.
7123 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
7126 * c-common.h (uint16_type_node): Rename into...
7127 (c_uint16_type_node): ...this.
7128 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
7129 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
7131 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
7133 * c-common.c (warn_if_unused_value): Move definition to here.
7134 * c-common.h (warn_if_unused_value): Move declaration to here.
7136 2012-03-23 William Bader <williambader@hotmail.com>
7138 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
7140 2012-03-20 Jason Merrill <jason@redhat.com>
7142 * c-common.h (enum cxx_dialect): Add cxx1y.
7143 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
7145 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
7146 * c-opts.c (c_common_post_options): Likewise.
7147 (set_std_cxx1y): New.
7148 (c_common_handle_option): Call it.
7149 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
7151 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
7154 * c.opt ([Wuseless-cast]): Add.
7156 2012-03-16 Richard Guenther <rguenther@suse.de>
7158 * c-pretty-print.c (pp_c_initializer_list): Adjust.
7160 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7163 * c.opt (ftemplate-backtrace-limit) Add.
7165 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7167 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
7169 * c-pragma.c (handle_pragma_extern_prefix): Remove.
7170 (init_pragma): Don't register extern_prefix.
7172 2012-03-12 Richard Guenther <rguenther@suse.de>
7174 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
7175 (builtin_type_for_size): Likewise.
7177 2012-02-13 Jakub Jelinek <jakub@redhat.com>
7180 * c-common.c (sync_resolve_params): Don't decide whether to convert
7181 or not based on TYPE_SIZE comparison, convert whenever arg_type
7182 is unsigned INTEGER_TYPE.
7184 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
7187 * c.opt ([Wunused-local-typedefs]): Fix description.
7189 2012-01-24 Mike Stump <mikestump@comcast.net>
7191 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
7194 2012-01-18 Richard Guenther <rguenther@suse.de>
7196 * c-opts.c (c_common_post_options): Reset LTO flags if
7197 we are about to generate a PCH.
7199 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
7202 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
7203 use pp_unsigned_wide_integer.
7205 2012-01-10 Richard Guenther <rguenther@suse.de>
7208 * c-opts.c (c_common_handle_option): Move -Werror handling
7209 to language independent code.
7211 2012-01-05 Richard Guenther <rguenther@suse.de>
7214 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7217 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7220 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7221 of array types with an unknown bound.
7223 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7225 * c-common.c (flag_isoc99): Update comment to refer to C11.
7226 (flag_isoc1x): Change to flag_isoc11.
7227 * c-common.h (flag_isoc99): Update comment to refer to C11.
7228 (flag_isoc1x): Change to flag_isoc11.
7229 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7231 * c-opts.c (set_std_c1x): Change to set_std_c11.
7232 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7234 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7235 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7236 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7238 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7239 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7240 (std=gnu1x): Make alias of std=gnu11.
7242 2011-12-19 Jason Merrill <jason@redhat.com>
7245 * c-common.c (handle_transparent_union_attribute): Check the first
7246 field if the type is complete.
7248 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7251 * c-common.c (RID_IS_FINAL): Add.
7252 * c-common.h (RID_IS_FINAL): Add.
7254 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7256 * c.opt (fgnu-runtime): Provide full description.
7257 (fnext-runtime): Likewise.
7258 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7260 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7262 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7263 predefines in one place. Add LOCK_FREE predefines.
7264 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7267 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7270 * c-common.c (get_atomic_generic_size): Check for various error
7272 (resolve_overloaded_atomic_exchange,
7273 resolve_overloaded_atomic_compare_exchange,
7274 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7275 error_mark_node for error conditions.
7277 2011-11-08 Richard Guenther <rguenther@suse.de>
7282 2011-11-07 Richard Henderson <rth@redhat.com>
7283 Aldy Hernandez <aldyh@redhat.com>
7284 Torvald Riegel <triegel@redhat.com>
7286 Merged from transactional-memory.
7288 * c-common.c (handle_tm_wrap_attribute,
7289 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7290 (struct c_common_reswords): Added __transaction* keywords.
7291 (struct c_common_attribute_table): Added transaction* and tm_regparm
7293 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7295 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7296 find_tm_attribute): Declare.
7298 2011-11-07 Jason Merrill <jason@redhat.com>
7301 * c-common.c, c-common.h: Revert yesterday's changes.
7303 2011-11-06 Jason Merrill <jason@redhat.com>
7306 * c-common.c (decl_has_visibility_attr): Split out from...
7307 (c_determine_visibility): ...here.
7308 * c-common.h: Declare it.
7310 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7312 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7313 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7315 (check_user_alignment): New. Split out of
7316 handle_aligned_attribute. Disallow integer constants with
7317 noninteger types. Conditionally allow zero.
7318 (handle_aligned_attribute): Use check_user_alignment.
7319 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7321 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7322 Richard Henderson <rth@redhat.com>
7324 Merged from cxx-mem-model.
7326 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7327 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7328 parameters that are the same type size.
7329 (get_atomic_generic_size): New. Find size of generic
7330 atomic function parameters and do typechecking.
7331 (add_atomic_size_parameter): New. Insert size into parameter list.
7332 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7333 either __atomic_exchange_n or external library call.
7334 (resolve_overloaded_atomic_compare_exchange): Restructure
7335 __atomic_compare_exchange to either _n variant or external library call.
7336 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7337 __atomic_load_n or an external library call.
7338 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7339 __atomic_store_n or an external library call.
7340 (resolve_overloaded_builtin): Handle new __atomic builtins.
7342 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7345 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7346 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7347 <INDIRECT_REF>: Return the argument.
7348 <ARRAY_REF>: Remove special code for negative offset.
7349 Call fold_build_pointer_plus instead of size_binop.
7350 (fold_offsetof): Remove STOP_REF argument and adjust.
7351 * c-common.h (fold_offsetof_1): Declare.
7352 (fold_offsetof): Remove STOP_REF argument.
7354 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7357 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7358 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7359 Wnarrowing for C++0x and C++98.
7360 * c.opt ([Wnarrowing]): Update.
7362 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7365 * c.opt: Add Wzero-as-null-pointer-constant.
7367 2011-10-31 Jason Merrill <jason@redhat.com>
7369 * c.opt (-fdeduce-init-list): Off by default.
7372 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7373 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7375 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7377 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7380 * c.opt (fvisibility-inlines-hidden): Description change.
7382 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7384 Implement C++11 user-defined literals.
7385 * c-common.c (build_userdef_literal): New.
7386 * c-common.def: New tree code.
7387 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7388 * c-lex.c (interpret_float): Add suffix parm.
7389 (c_lex_with_flags): Build literal tokens.
7391 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7395 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7398 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7399 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7400 Wnarrowing for C++0x and C++98.
7401 * c.opt ([Wnarrowing]): Update.
7403 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7406 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7407 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7408 Wnarrowing for C++0x and C++98.
7409 * c.opt ([Wnarrowing]): Update.
7411 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7414 * c-common.c (conversion_warning): Remove code looking for
7415 artificial operands.
7417 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7420 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7421 !NO_IMPLICIT_EXTERN_C.
7423 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7425 * c-common.c (c_common_reswords): Add __bases,
7427 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7429 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7432 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7434 2011-10-15 Tom Tromey <tromey@redhat.com>
7435 Dodji Seketeli <dodji@redhat.com>
7437 * c.opt (fdebug-cpp): New option.
7438 * c-opts.c (c_common_handle_option): Handle the option.
7439 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7440 output stream in parameter. Factorized from ...
7441 (maybe_print_line): ... this. Dump location debug information when
7442 -fdebug-cpp is in effect.
7443 (print_line_1): New static function. Takes an output stream in
7444 parameter. Factorized from ...
7445 (print_line): ... here. Dump location information when -fdebug-cpp
7447 (scan_translation_unit): Dump location information when
7448 -fdebug-cpp is in effect.
7450 2011-10-15 Tom Tromey <tromey@redhat.com>
7451 Dodji Seketeli <dodji@redhat.com>
7453 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7455 * c-opts.c (c_common_handle_option)<case
7456 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7457 cases. Handle -ftrack-macro-expansion with and without argument.
7459 2011-10-15 Tom Tromey <tromey@redhat.com>
7460 Dodji Seketeli <dodji@redhat.com>
7462 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7463 (print_line, cb_define, do_line_change): Adjust to avoid touching
7464 the internals of struct line_map. Use the public API instead.
7465 * c-pch.c (c_common_read_pch): Likewise.
7466 * c-lex.c (fe_file_change): Likewise.
7468 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7471 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7473 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7476 * c-pretty-print.c (pp_c_floating_constant): Output
7477 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7479 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7481 * c-common.c (def_builtin_1): Delete old interface with two
7482 parallel arrays to hold standard builtin declarations, and replace
7483 it with a function based interface that can support creating
7484 builtins on the fly in the future. Change all uses, and poison
7485 the old names. Make sure 0 is not a legitimate builtin index.
7486 * c-omp.c (c_finish_omp_barrier): Ditto.
7487 (c_finish_omp_taskwait): Ditto.
7488 (c_finish_omp_flush): Ditto.
7490 2011-10-11 Tristan Gingold <gingold@adacore.com>
7492 * c.opt: (fallow-parameterless-variadic-functions): New.
7494 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7496 PR c++/33255 - Support -Wunused-local-typedefs warning
7497 * c-common.h (struct c_language_function::local_typedefs): New
7499 (record_locally_defined_typedef, maybe_record_typedef_use)
7500 (maybe_warn_unused_local_typedefs): Declare new functions.
7501 * c-common.c (record_locally_defined_typedef)
7502 (maybe_record_typedef_use)
7503 (maybe_warn_unused_local_typedefs): Define new functions.
7504 * c.opt: Declare new -Wunused-local-typedefs flag.
7506 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7509 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7512 2011-09-05 Richard Guenther <rguenther@suse.de>
7514 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7515 of integer_minus_one_node for empty array upper bounds.
7517 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7519 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7520 it's the first time it's being called on this main TU.
7522 2011-08-24 Richard Guenther <rguenther@suse.de>
7525 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7527 2011-08-22 Gabriel Charette <gchare@google.com>
7529 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7530 defined in cpp_init_builtins and c_cpp_builtins.
7532 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7534 * c-common.c (c_common_reswords): Add __builtin_complex.
7535 * c-common.h (RID_BUILTIN_COMPLEX): New.
7537 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7539 * c-common.c (c_common_reswords): Add _Noreturn.
7540 (keyword_is_function_specifier): Handle RID_NORETURN.
7541 * c-common.h (RID_NORETURN): New.
7543 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7545 * c-common.c (unsafe_conversion_p): New function. Check if it is
7546 unsafe to convert an expression to the type.
7547 (conversion_warning): Adjust, use unsafe_conversion_p.
7548 * c-common.h (unsafe_conversion_p): New function declaration.
7550 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7552 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7553 (c_finish_omp_taskyield): New prototype.
7554 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7555 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7556 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7557 or RHS1 have side-effects, evaluate those too in the right spot,
7558 if it is a decl and LHS is also a decl, error out if they
7560 (c_finish_omp_taskyield): New function.
7561 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7562 * c-pragma.c (omp_pragmas): Add taskyield.
7563 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7564 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7565 PRAGMA_OMP_CLAUSE_MERGEABLE.
7567 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7569 * c-common.h (set_underlying_type): Remove parm name from
7572 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7574 * c-pretty-print.h: Search c-common.h in c-family.
7576 2011-07-22 Jason Merrill <jason@redhat.com>
7579 * c.opt (Wnarrowing): New.
7582 * c-common.h: Declare c_linkage_bindings.
7583 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7586 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7587 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7588 as flag_isoc99 for 'restrict'.
7589 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7591 2011-07-21 Ian Lance Taylor <iant@google.com>
7594 * c-common.c (c_disable_warnings): New static function.
7595 (c_enable_warnings): New static function.
7596 (c_fully_fold_internal): Change local unused_p to bool. Call
7597 c_disable_warnings and c_enable_warnings rather than change
7598 c_inhibit_evaluation_warnings.
7600 2011-07-20 Jason Merrill <jason@redhat.com>
7602 PR c++/6709 (DR 743)
7603 PR c++/42603 (DR 950)
7604 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7605 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7606 (CPP_DECLTYPE): New.
7607 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7609 2011-07-19 Richard Guenther <rguenther@suse.de>
7611 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7612 * c-omp.c (c_finish_omp_for): Likewise.
7614 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7616 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7617 body on the next line.
7619 2011-07-08 Jason Merrill <jason@redhat.com>
7622 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7625 * c-common.c (c_apply_type_quals_to_decl): Don't check
7626 TYPE_NEEDS_CONSTRUCTING.
7628 2011-07-06 Richard Guenther <rguenther@suse.de>
7630 * c-common.c (c_common_nodes_and_builtins):
7631 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7633 2011-07-05 Richard Guenther <rguenther@suse.de>
7635 * c-common.c (c_common_nodes_and_builtins): Build all common
7638 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7640 * c-common.h (c_tree_chain_next): New static inline function.
7642 * c-common.c (check_builtin_function_arguments): Handle
7643 BUILT_IN_ASSUME_ALIGNED.
7645 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7647 * c-common.c: Add sync_ or SYNC__ to builtin names.
7648 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7650 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7652 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7654 (gen_pragma_handler): New union.
7655 (internal_pragma_handler): New type.
7656 (c_register_pragma_with_data)
7657 (c_register_pragma_with_expansion_and_data): New functions.
7659 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7660 (c_register_pragma, c_register_pragma_with_expansion)
7661 (c_invoke_pragma_handler): Changed to work with
7662 internal_pragma_handler.
7663 (c_register_pragma_with_data)
7664 (c_register_pragma_with_expansion_and_data): New functions.
7666 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7668 * c-common.c: Include common/common-target.h.
7669 (handle_section_attribute): Use
7670 targetm_common.have_named_sections.
7671 * c-cppbuiltin.c: Include common/common-target.h.
7672 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7674 2011-06-10 Richard Guenther <rguenther@suse.de>
7676 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7677 to print a IDENTIFIER_NODE.
7679 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7680 Joseph Myers <joseph@codesourcery.com>
7682 * c.opt (fbuilding-libgcc): New option.
7683 * c-cppbuiltin.c (c_cpp_builtins): Define
7684 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7686 2011-06-07 Jason Merrill <jason@redhat.com>
7688 * c-common.c (max_tinst_depth): Lower default to 900.
7690 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7692 2011-06-07 Richard Guenther <rguenther@suse.de>
7694 * c-common.c (c_common_nodes_and_builtins): Do not set
7695 size_type_node or call set_sizetype.
7697 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7700 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7701 type when using pointer comparison to compare types.
7703 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7705 * c.opt: Add -Wdelete-non-virtual-dtor.
7706 * c-opts.c (c_common_handle_option): Include it in -Wall.
7708 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7713 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7715 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7718 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7721 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7722 C++ don't call c_common_truthvalue_conversion on void type arms.
7724 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7726 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7727 (stmt_list_stack): Define.
7728 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7729 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7731 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7733 * c-common.c (warning_candidate_p): Check for BLOCKs.
7735 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7737 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7740 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7742 * c-common.c (def_fn_type): Remove extra va_end.
7744 2011-05-23 Jason Merrill <jason@redhat.com>
7747 * c-common.c (c_common_get_narrower): New.
7748 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7750 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7752 * c-common.h (check_function_arguments): Tweak prototype of
7753 check_function_arguments.
7754 * c-common.c (check_function_arguments): Likewise. Adjust
7755 calls to check_function_nonnull, check_function_format, and
7756 check_function_sentinel.
7757 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7758 separate attributes and typelist arguments. Use
7759 FOREACH_FUNCTION_ARGS to iterate over argument types.
7761 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7763 * c-common.c (c_common_reswords): Reorder.
7764 * c-common.h (rid): Likewise.
7766 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7768 * c-common.c (def_fn_type): Don't call build_function_type, call
7769 build_function_type_array or build_varargs_function_type_array
7771 (c_common_nodes_and_builtins): Likewise.
7773 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7775 * c-common.c (c_add_case_label): Omit the loc argument to
7777 * c-common.h (build_case_label): Remove.
7778 * c-semantics.c (build_case_label): Remove.
7780 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7782 * c-objc.h (objc_start_method_definition): Update prototype.
7783 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7785 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7787 * c-common.c (check_main_parameter_types): Reindent. Don't use
7788 TYPE_ARG_TYPES directly.
7789 (handle_nonnull_attribute): Likewise.
7790 (sync_resolve_params): Likewise.
7791 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7792 to check_format_string.
7793 (handle_format_attribute): Likewise.
7794 (check_format_string): Take a function type to examine instead of
7795 a type list. Use a function_arg_iterator to step through argument
7798 2011-05-04 Richard Guenther <rguenther@suse.de>
7800 * c-common.c (fix_string_type): Use size_int for index type bounds.
7801 (start_fname_decls): Do not pass NULL to build_int_cst.
7802 (c_init_attributes): Likewise.
7803 * c-lex.c (c_lex_with_flags): Likewise.
7805 2011-04-27 Jason Merrill <jason@redhat.com>
7807 * c-common.c (make_tree_vector_from_list): New.
7808 * c-common.h: Declare it.
7810 2011-04-26 Richard Guenther <rguenther@suse.de>
7812 PR preprocessor/48248
7813 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7814 for output size with -P.
7816 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7818 * c-common.c (struct c_common_resword): Add __underlying_type.
7819 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7821 2011-04-20 Jim Meyering <meyering@redhat.com>
7823 * c-format.c (init_dollar_format_checking): Remove useless
7826 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7828 * c-objc.h (objc_get_interface_ivars): Removed.
7829 (objc_detect_field_duplicates): New.
7830 * stub-objc.c: Likewise.
7832 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7834 * stub-objc.c (objc_declare_protocols): Renamed to
7835 objc_declare_protocol.
7836 * c-objc.h: Likewise.
7838 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7840 * stub-objc.c (objc_declare_class): Updated argument name.
7842 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7844 * c-common.h (c_common_init_ts): Declare.
7845 * c-common.c (c_common_init_ts): Define.
7847 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7849 * c-objc.h (objc_build_message_expr): Updated prototype.
7850 * stub-objc.c (objc_build_message_expr): Likewise.
7852 2011-04-12 Martin Jambor <mjambor@suse.cz>
7854 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7857 2011-04-11 Richard Guenther <rguenther@suse.de>
7859 * c-common.c (complete_array_type): Build a range type of
7862 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7864 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7865 (handle_type_generic_attribute): Likewise.
7867 2011-04-07 Jason Merrill <jason@redhat.com>
7870 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7871 conversion from C++0x scoped enum.
7873 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7875 * c-target-def.h: New file.
7876 * c-target.def: New file.
7877 * c-target.h: New file.
7878 * c-common.c (targetcm): Don't define here.
7879 * c-common.h (default_handle_c_option): Declare.
7880 * c-format.c: Include c-target.h instead of target.h.
7881 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7883 (default_handle_c_option): Move from targhooks.c.
7885 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7887 PR preprocessor/48248
7888 * c-ppoutput.c (print): Add src_file field.
7889 (init_pp_output): Initialize it.
7890 (maybe_print_line): Don't optimize by adding up to 8 newlines
7891 if map->to_file and print.src_file are different file.
7892 (print_line): Update print.src_file.
7894 2011-03-25 Kai Tietz <ktietz@redhat.com>
7896 * c-ada-spec.c (compare_comment): Use filename_cmp
7897 instead of strcmp for filename.
7899 2011-03-25 Jeff Law <law@redhat.com>
7901 * c-common.c (def_fn_type): Add missing va_end.
7903 2011-03-25 Jason Merrill <jason@redhat.com>
7905 * c.opt: Add -std=c++03.
7907 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7909 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7911 2011-03-17 Kai Tietz <ktietz@redhat.com>
7914 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7915 Display allowed attributes for function pointer types.
7916 (pp_c_attributes_display): New function to display
7917 attributes having affects_type_identity flag set to true.
7918 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7920 * c-common.c (c_common_attribute_table):
7922 (c_common_format_attribute_table): Likewise.
7924 2011-03-18 Jason Merrill <jason@redhat.com>
7926 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7927 * c-common.h: Don't declare it here.
7928 * c-common.c: Or define it here.
7929 * c-opts.c (c_common_handle_option): Or set it here.
7932 * c-common.c (handle_transparent_union_attribute): Don't
7933 make a duplicate type in C++.
7935 2011-03-15 Jason Merrill <jason@redhat.com>
7937 * c-common.c (max_constexpr_depth): New.
7938 * c-common.h: Declare it.
7939 * c-opts.c (c_common_handle_option): Set it.
7940 * c.opt (fconstexpr-depth): New option.
7942 2011-03-11 Jason Merrill <jason@redhat.com>
7944 * c-common.c (attribute_takes_identifier_p): Add missing const.
7947 * c-common.c (attribute_takes_identifier_p): Assume that an
7948 unknown attribute takes an identifier.
7950 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7953 * c-common.c (c_type_hash): Call list_length instead of iterating
7954 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7956 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7959 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7961 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7963 * c.opt (fobjc-abi-version=) New.
7964 (fobjc-nilcheck): New.
7966 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7969 * c-common.h (keyword_is_decl_specifier): Declare.
7970 * c-common.c (keyword_is_decl_specifier): Define.
7971 (keyword_is_function_specifier): New function.
7973 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7976 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7977 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7980 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7982 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7984 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7987 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7988 after init_c_lex if pch_file is set.
7990 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7993 * c.opt (-fkeep-inline-dllexport): New switch.
7995 2011-01-12 Richard Guenther <rguenther@suse.de>
7998 * c-common.c (handle_weak_attribute): Warn instead of error
7999 on declaring an inline function weak.
8001 2011-01-05 Tom Tromey <tromey@redhat.com>
8003 * c-common.h (lvalue_error): Update.
8004 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
8007 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
8010 * c-objc.h (objc_finish_message_expr): Added argument to
8013 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
8015 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
8018 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
8020 * c-objc.h (objc_maybe_warn_exceptions): New.
8021 * stub-objc.c (objc_maybe_warn_exceptions): New.
8023 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
8025 * c-common.h (readonly_error): Declare.
8026 * c-common.c (readonly_error): Define.
8028 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
8030 * c-common.h (invalid_indirection_error): Declare.
8031 * c-common.c (invalid_indirection_error): Define.
8033 2010-12-03 Richard Guenther <rguenther@suse.de>
8036 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
8037 (pp_c_unary_expression): Likewise.
8038 (pp_c_expression): Likewise.
8040 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
8042 * c-common.h (objc_finish_function): New.
8043 (objc_non_volatilized_type): Removed.
8044 (objc_type_quals_match): Removed.
8045 * stub-objc.c (objc_finish_function): New.
8046 (objc_non_volatilized_type): Removed.
8047 (objc_type_quals_match): Removed.
8049 2010-11-30 Joseph Myers <joseph@codesourcery.com>
8051 * c-common.h (parse_optimize_options): Declare.
8052 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
8053 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
8055 2010-11-29 Joseph Myers <joseph@codesourcery.com>
8057 * c-opts.c (check_deps_environment_vars): Use getenv instead of
8059 * c-pch.c (O_BINARY): Don't define here.
8060 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
8062 2010-11-25 Joseph Myers <joseph@codesourcery.com>
8064 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
8065 targetm.except_unwind_info.
8067 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8069 * c-opts.c (c_common_handle_option): Pass location to
8070 set_struct_debug_option.
8072 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8074 * c-common.c (visibility_options): Move from ../opts.c.
8075 * c-common.h (struct visibility_flags, visibility_options):
8077 * c-opts.c (finish_options): Rename to c_finish_options.
8078 (c_common_init): Update call to finish_options.
8080 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
8083 * c-lex.c (lex_string): Check that each string in an Objective-C
8084 string concat sequence starts with either one or zero '@', and
8085 that there are no spurious '@' signs at the end.
8087 2010-11-20 Joseph Myers <joseph@codesourcery.com>
8089 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
8090 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
8091 HANDLE_PRAGMA_VISIBILITY.
8092 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
8093 HANDLE_PRAGMA_VISIBILITY): Don't define.
8094 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
8096 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
8101 * c-common.h (keyword_begins_type_specifier): Declare.
8102 (keyword_is_storage_class_specifier): Declare.
8103 (keyword_is_type_qualifier): Declare.
8104 * c-common.c (keyword_begins_type_specifier): New function.
8105 (keyword_is_storage_class_specifier): New function.
8106 (keyword_is_type_qualifier): Declare.
8108 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8111 * c-common.c (in_late_binary_op): Define.
8112 (c_common_truthvalue_conversion): Check in_late_binary_op before
8113 calling c_save_expr.
8114 * c-common.h (in_late_binary_op): Declare.
8116 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8118 * c-opts.c (c_common_handle_option): Update calls to
8119 set_struct_debug_option.
8121 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
8123 * c-common.h (objc_declare_protocols): Added additional argument.
8124 * stub-objc.c (objc_declare_protocol): Same change.
8126 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
8129 * c-common.h (build_real_imag_expr): Declare.
8130 * c-semantics.c (build_real_imag_expr): Define.
8132 2010-11-17 Joseph Myers <joseph@codesourcery.com>
8134 * c-opts.c (c_common_parse_file): Take no arguments.
8135 * c-common.h (c_common_parse_file): Update prototype.
8137 2010-11-16 Jakub Jelinek <jakub@redhat.com>
8140 * c-common.c (warning_candidate_p): Don't track non-const calls
8143 2010-11-15 Ian Lance Taylor <iant@google.com>
8145 * c-lex.c (init_c_lex): Set macro debug callbacks if
8146 flag_dump_go_spec is set.
8148 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
8150 * c-common.h (objc_build_incr_expr_for_property_ref): New.
8151 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
8153 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
8155 PR preprocessor/45038
8156 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
8159 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8161 * c-common.h (c_family_lang_mask): Declare.
8162 * c-opts.c (c_family_lang_mask): Make extern.
8163 * c-pragma.c (handle_pragma_diagnostic): Use
8164 control_warning_option.
8166 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8168 * c-common.c (parse_optimize_options): Update call to
8170 * c-common.h (c_common_handle_option): Update prototype.
8171 * c-opts.c (c_common_handle_option): Take location_t parameter and
8172 pass it to other functions.
8174 2010-11-11 Joseph Myers <joseph@codesourcery.com>
8176 * c-opts.c (warning_as_error_callback): Remove.
8177 (c_common_initialize_diagnostics): Don't call
8178 register_warning_as_error_callback.
8179 (c_common_handle_option): Handle -Werror=normalized= here.
8181 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8183 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
8185 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
8187 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
8188 Remove trailing '.' from diagnostics.
8189 * c.opt (Wwrite-strings_: Avoid '`' in help text.
8191 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8193 * c-common.c (parse_optimize_options): Pass global_dc to
8195 * c-opts.c (c_common_handle_option): Pass &global_options to
8196 set_Wstrict_aliasing.
8197 * c.opt (v): Don't mark Common or document here.
8199 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
8202 * c-format.c (format_type): New type gcc_objc_string_format_type.
8203 (valid_stringptr_type_p): New.
8204 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
8205 (check_format_string): Pass expected type, use
8206 valid_stringptr_type_p (), check that the format string types are
8207 consistent with the format specification.
8208 (decode_format_attr): Warn if NSString is used outside objective-c.
8209 (format_types_orig): Add NSString.
8211 (format_flags): New.
8212 (check_format_arg): Handle format strings requiring an external parser.
8213 first_target_format_type: New variable.
8214 (handle_format_attribute): Set up first_target_format_type, pass the
8215 expected format arg string type to check_format_string().
8216 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8217 * stub-objc.c (objc_string_ref_type_p): New.
8218 (objc_check_format_arg): New.
8220 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8222 Fixed using the Objective-C 2.0 dot-syntax with class names.
8223 * c-common.h (objc_build_class_component_ref): New.
8224 * stub-objc.c (objc_build_class_component_ref): New.
8226 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8228 * c.opt (Wproperty-assign-default): New option.
8230 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8232 Implemented -fobjc-std=objc1 flag.
8233 * c.opt (fobjc-std=objc1): New option.
8235 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8237 Implemented format and noreturn attributes for Objective-C methods.
8238 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8239 attribute for Objective-C methods.
8241 2010-10-31 Jason Merrill <jason@redhat.com>
8243 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8246 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8248 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8249 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8250 (objc_add_property_declaration): Removed arguments for copies and
8252 (objc_build_getter_call): Renamed to
8253 objc_maybe_build_component_ref.
8254 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8255 (objc_is_property_ref): New.
8256 * c-common.c (c_common_reswords): Removed copies and ivar.
8257 * stub-objc.c (objc_add_property_declaration): Removed arguments
8258 for copies and ivar.
8259 (objc_build_getter_call): Renamed to
8260 objc_maybe_build_component_ref.
8261 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8262 (objc_is_property_ref): New.
8264 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8265 Matthew Gingell <gingell@adacore.com>
8267 * c-ada-spec.c (separate_class_package): New function.
8268 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8269 name of their enclosing package.
8270 (print_ada_declaration): Use separate_class_package.
8272 2010-10-27 Jason Merrill <jason@redhat.com>
8274 * c-common.c (c_common_reswords): Add __is_literal_type.
8275 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8277 * c-common.c (check_case_value): Remove special C++ code.
8279 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8281 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8282 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8284 (objc_add_property_declaration): Added additional arguments.
8285 (objc_property_attribute_kind): Removed.
8286 (objc_set_property_attr): Removed.
8287 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8289 * stub-objc.c (objc_add_property_declaration): Added additional
8291 (objc_set_property_attr): Removed.
8293 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8295 * c-common.h (objc_add_property_variable): Renamed to
8296 objc_add_property_declaration. Added location argument.
8297 * stub-objc.c (objc_add_property_variable): Same change.
8299 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8301 * c-common.h (objc_maybe_printable_name): New.
8302 * stub-objc.c (objc_maybe_printable_name): New.
8304 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8305 Andrew Pinski <pinskia@gmail.com>
8307 * c-common.h (c_common_mark_addressable_vec): Declare.
8308 * c-common.c (c_common_mark_addressable_vec): New function.
8310 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8312 * c-common.h (objc_set_method_type): Removed.
8313 (objc_add_method_declaration): Added boolean argument.
8314 (objc_start_method_definition): Same change.
8315 (objc_build_method_signature): Same change.
8316 * stub-objc.c (objc_set_method_type): Removed.
8317 (objc_add_method_declaration): Added boolean argument.
8318 (objc_start_method_definition): Same change.
8319 (objc_build_method_signature): Same change.
8321 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8323 * c-common.h (finish_file): Removed.
8324 (objc_write_global_declarations): New.
8325 * c-opts.c (c_common_parse_file): Do not call finish_file.
8326 * stub-objc.c (objc_write_global_declarations): New.
8328 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8330 Implemented parsing @synthesize and @dynamic for
8331 Objective-C/Objective-C++.
8332 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8333 (objc_add_synthesize_declaration): New.
8334 (objc_add_dynamic_declaration): New.
8335 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8336 * stub-objc.c (objc_add_synthesize_declaration): New.
8337 (objc_add_dynamic_declaration): New.
8339 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8342 * c-cppbuiltin.c (mode_has_fma): Move function here from
8343 builtins.c. Don't use the fma optab, instead just use the
8344 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8347 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8349 Merge from 'apple/trunk' branch on FSF servers.
8351 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8354 * c-common.h (objc_non_volatilized_type): New declaration
8355 * stub-objc.c (objc_non_volatilized_type): New stub.
8357 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8359 Merge from 'apple/trunk' branch on FSF servers.
8361 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8364 * c-common.h (objc_diagnose_private_ivar): New decl.
8365 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8367 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8369 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8370 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8371 (objc_ivar_visibility_kind): New enum.
8372 (objc_set_visibility): Adjust prototype to use visibility enum.
8373 * stub-objc.c (objc_set_visibility): Adjust stub to use
8376 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8378 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8379 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8380 has the appropriate fma builtins.
8381 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8383 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8385 merge from FSF apple 'trunk' branch.
8386 2006 Fariborz Jahanian <fjahanian@apple.com>
8388 Radars 4436866, 4505126, 4506903, 4517826
8389 * c-common.c (c_common_resword): Define @property and its attributes.
8390 * c-common.h: Define property attribute enum entries.
8391 (OBJC_IS_PATTR_KEYWORD): New.
8392 (objc_property_attribute_kind): New enum.
8393 Declare objc_set_property_attr (), objc_add_property_variable (),
8394 objc_build_getter_call () and objc_build_setter_call ().
8395 * stub-objc.c (objc_set_property_attr): New stub.
8396 (objc_add_property_variable): Likewise.
8397 (objc_build_getter_call): Likewise.
8398 (objc_build_setter_call) Likewise.
8400 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8402 merge from FSF apple 'trunk' branch.
8403 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8405 Radar 3803157 (method attributes)
8406 * c-common.c (handle_deprecated_attribute): Recognize
8407 objc methods as valid declarations.
8408 * c-common.h: Declare objc_method_decl ().
8409 * stub-objc.c (objc_method_decl): New stub.
8411 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8413 * c-common.c (parse_optimize_options): Call
8414 decode_cmdline_options_to_array_default_mask before
8415 decode_options. Update arguments to decode_options.
8416 * c-common.h (c_common_init_options_struct): Declare.
8417 * c-opts.c (c_common_init_options_struct): New. Split out from
8418 c_common_init_options.
8420 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8422 Implemented fast enumeration for Objective-C.
8423 * c-common.h (objc_finish_foreach_loop): New.
8424 * stub-objc.c (objc_finish_foreach_loop): New.
8426 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8428 * c-common.h (struct diagnostic_context): Don't declare here.
8429 (c_common_initialize_diagnostics): Declare using
8430 diagnostic_context typedef.
8431 * c-opts.c (c_common_handle_option): Pass global_dc to
8432 handle_generated_option.
8434 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8436 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8437 handle_generated_option.
8439 2010-10-03 Ian Lance Taylor <iant@google.com>
8441 * c.opt (-fplan9-extensions): New option.
8443 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8445 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8447 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8448 of duplicating code.
8450 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8452 * c-common.c: Add two new entries for @optional
8453 and @required keywords.
8455 merge from FSF 'apple/trunk' branch.
8456 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8459 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8460 objective-c keywords.
8461 (objc_set_method_opt): New declaration.
8462 * stub-objc.c (objc_set_method_opt): New stub.
8464 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8466 * c-common.c (handle_optimize_attribute): Pass &global_options to
8467 cl_optimization_save and cl_optimization_restore.
8468 * c-opts.c (c_common_handle_option): Pass &global_options to
8469 handle_generated_option.
8470 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8471 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8472 &global_options to cl_optimization_restore.
8474 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8476 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8477 Objective-C/Objective-C++ keywords.
8479 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8481 Merge from 'apple/trunk' branch on FSF servers.
8483 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8486 * c-common.h (objc_check_global_decl): New declaration.
8487 * stub-objc.c (objc_check_global_decl): New stub.
8489 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8491 * c.opt: Don't use VarExists.
8493 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8495 * c-common.c (c_cpp_error): Update names of diagnostic_context
8497 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8498 cl_optimization members.
8499 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8500 sanitize_cpp_opts, finish_options): Update names of cpp_options
8503 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8505 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8506 (objc_is_reserved_word): Removed.
8507 * c-common.c: Updated comments.
8508 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8509 objc_is_reserved_word.
8510 * stub-objc.c (objc_is_reserved_word): Removed.
8512 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8514 * c-common.h (objc_add_method_declaration): Adjust prototype to
8516 (objc_start_method_definition): Likewise.
8517 (objc_build_keyword_decl): Likewise.
8518 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8519 (objc_start_method_definition): Likewise.
8520 (objc_build_keyword_decl): Likewise.
8522 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8524 * c-common.h (objc_start_class_interface): Adjust prototype.
8525 (objc_start_category_interface): Likewise.
8526 (objc_start_protocol): Likewise.
8527 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8528 (objc_start_class_interface): Likewise.
8529 (objc_start_category_interface): Likewise.
8531 2010-09-27 Ian Lance Taylor <iant@google.com>
8533 * c-common.c (c_common_attribute_table): Add no_split_stack.
8534 (handle_no_split_stack_attribute): New static function.
8536 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8538 Merge from 'apple/trunk' branch on FSF servers.
8540 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8543 * c-common.h (objc_have_common_type): New declaration.
8544 * stub-objc.c (objc_have_common_type): New stub.
8546 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8549 * c-common.h (objc_common_type): New prototype.
8550 * stub-objc.c (objc_common_type): New stub.
8552 2010-09-24 Jan Hubicka <jh@suse.cz>
8554 * c-common.c (handle_leaf_attribute): New function.
8555 (struct attribute_spec c_common_att): Add leaf.
8557 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8559 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8560 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8561 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8562 -include-barrier, -include-directory, -include-directory=,
8563 -include-directory-after, -include-directory-after=,
8564 -include-prefix, -include-prefix=, -include-with-prefix,
8565 -include-with-prefix=, -include-with-prefix-after,
8566 -include-with-prefix-after=, -include-with-prefix-before,
8567 -include-with-prefix-before=, -no-integrated-cpp,
8568 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8569 -output=, -pedantic, -pedantic-errors, -preprocess,
8570 -print-missing-file-dependencies, -trace-includes, -traditional,
8571 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8572 -user-dependencies, -verbose, -write-dependencies,
8573 -write-user-dependencies, no-integrated-cpp, traditional): New.
8575 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8578 * c-common.h (objc_start_method_definition): Return bool instead
8580 * stub-objc.c (objc_start_method_definition): Return bool instead
8583 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8586 * c-common.h (objc_get_interface_ivars): New declaration.
8587 * stub-objc.c (objc_get_interface_ivars): New stub.
8589 2010-09-15 Ian Lance Taylor <iant@google.com>
8591 * c-common.c (parse_optimize_options): Do not capitalize warning
8592 messages. Remove period at end of warning message.
8594 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8596 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8597 (handle_alias_attribute): ... here.
8598 (handle_ifunc_attribute): New.
8600 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8602 * c-common.h (do_warn_double_promotion): Declare.
8603 * c-common.c (do_warn_double_promotion): Define.
8605 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8607 * c.opt (Wdouble-promotion): New.
8609 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8611 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8612 fvtable-thunks, fxref): Mark no longer supported in help text.
8614 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8616 * c.opt (Wimport, fall-virtual, falt-external-templates,
8617 fdefault-inline, fenum-int-equiv, fexternal-templates,
8618 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8619 fname-mangling-version-, fnew-abi, fnonnull-objects,
8620 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8621 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8623 (fhandle-exceptions): Mark with Alias and Warn.
8624 * c-opts.c (c_common_handle_option): Don't handle options marked
8627 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8629 * c.opt (Wcomments, Werror-implicit-function-declaration,
8630 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8631 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8633 * c-common.c (option_codes): Use OPT_Wcomment instead of
8635 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8636 Don't handle options marked as aliases.
8638 2010-08-25 Richard Guenther <rguenther@suse.de>
8640 * c-common.c (c_common_get_alias_set): Remove special
8641 handling for pointers.
8643 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8645 * c-common.c: Use FOR_EACH_VEC_ELT.
8646 * c-gimplify.c: Likewise.
8647 * c-pragma.c: Likewise.
8649 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8651 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8653 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8655 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8656 instead of OPT_MDX and OPT_MMDX.
8658 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8660 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8662 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8664 * c.opt (MD, MMD): Change to MDX and MMDX.
8665 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8667 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8669 * c-opts.c (c_common_handle_option): Call handle_generated_option
8670 instead of handle_option.
8672 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8674 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8675 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8677 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8679 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8680 (pending_redefine_extname): Change type to a VEC.
8681 (add_to_renaming_pragma_list): Update for new type of
8682 pending_redefine_extname.
8683 (maybe_apply_renaming_pragma): Likewise.
8685 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8687 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8689 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8690 decide whether a type has already been declared/seen.
8691 Do not go to the original type.
8692 (dump_nested_types): New parameter forward.
8693 Generate forward declaration if needed and mark type as visited.
8694 (print_ada_declaration): Call dump_nested_types if not already done.
8695 Mark types as visited.
8697 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8699 * c.opt (-print-pch-checksum): Remove option.
8700 * c-opts.c (c_common_handle_option): Don't handle
8701 OPT_print_pch_checksum.
8703 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8705 * c-common.h (c_common_handle_option): Update prototype and return
8707 * c-opts.c (c_common_handle_option): Update prototype and return
8708 value type. Update calls to handle_option and
8709 enable_warning_as_error.
8711 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8714 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8716 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8718 * c-common.h (c_common_missing_argument): Remove.
8719 * c-opts.c (c_common_missing_argument): Remove.
8720 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8721 idirafter, imacros, include, isysroot, isystem, iquote): Add
8723 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8725 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8727 * c-common.h (c_common_option_lang_mask,
8728 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8730 (c_common_init_options): Update prototype.
8731 * c-opts.c (c_common_option_lang_mask): New.
8732 (c_common_initialize_diagnostics): Split out of
8733 c_common_init_options.
8734 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8736 (c_common_init_options): Update prototype. Use decoded options in
8737 search for -lang-asm.
8739 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8741 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8742 * c-format.c: Likewise.
8744 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8746 * c-common.h: Include diagnostic-core.h. Error if already
8748 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8750 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8752 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8753 Do not include expr.h
8754 (vector_mode_valid_p): Move here.
8756 2010-06-21 DJ Delorie <dj@redhat.com>
8758 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8759 allow these pragmas anywhere.
8761 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8764 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8765 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8766 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8767 ggc_strdup instead of xstrdup.
8769 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8771 * c-cppbuiltin.c: Include cpp-id-data.h.
8772 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8773 (lazy_hex_fp_value): New function.
8774 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8776 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8778 * c-gimplify.c: Do not include tree-flow.h
8780 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8783 * c-common.c: Rename targetm member:
8784 targetm.enum_va_list -> targetm.enum_va_list_p
8786 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8788 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8790 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8792 * c-cppbuiltin.c: Do not include except.h.
8794 2010-06-24 Andi Kleen <ak@linux.intel.com>
8796 * c-common.c (warn_for_omitted_condop): New.
8797 * c-common.h (warn_for_omitted_condop): Add prototype.
8799 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8801 * c.opt (lang-objc): Remove.
8802 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8804 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8806 * c-opts.c: Include "tm_p.h".
8808 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8810 * c-common.c (parse_optimize_options): Update call to
8813 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8815 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8816 new type of types_used_by_cur_var_decl.
8818 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8821 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8822 for C++ standard compliance.
8824 2010-06-16 Jason Merrill <jason@redhat.com>
8826 * c.opt: Add -Wnoexcept.
8828 2010-06-16 Richard Guenther <rguenther@suse.de>
8831 * c-common.c (c_common_truthvalue_conversion): Remove
8832 premature and wrong optimization concering ADDR_EXPRs.
8834 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8836 * c-ada-spec.c (dump_sloc): Remove column info.
8837 (is_simple_enum): New function.
8838 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8839 enum types when relevant.
8841 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8843 * c-common.c (conversion_warning): Warn at expression
8846 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8848 * c-opts.c (c_common_handle_option): Don't handle
8851 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8853 * c-pragma.c (push_alignment): Use typed GC allocation.
8854 (handle_pragma_push_options): Likewise.
8856 * c-common.c (parse_optimize_options): Likewise.
8858 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8861 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8863 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8864 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8865 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8866 flag_signed_bitfields, warn_strict_null_sentinel,
8867 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8868 flag_gen_declaration, flag_no_gnu_keywords,
8869 flag_implement_inlines, flag_implicit_templates,
8870 flag_implicit_inline_templates, flag_optional_diags,
8871 flag_elide_constructors, flag_default_inline, flag_rtti,
8872 flag_conserve_space, flag_access_control, flag_check_new,
8873 flag_new_for_scope, flag_weak, flag_working_directory,
8874 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8875 flag_enforce_eh_specs, flag_threadsafe_statics,
8876 flag_pretty_templates): Remove.
8877 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8878 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8879 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8880 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8881 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8882 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8883 flag_no_gnu_keywords, flag_implement_inlines,
8884 flag_implicit_templates, flag_implicit_inline_templates,
8885 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8886 flag_rtti, flag_conserve_space, flag_access_control,
8887 flag_check_new, flag_new_for_scope, flag_weak,
8888 flag_working_directory, flag_use_cxa_atexit,
8889 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8890 flag_threadsafe_statics, flag_pretty_templates,
8891 warn_strict_null_sentinel): Remove.
8892 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8893 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8894 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8895 fimplicit-inline-templates, fimplicit-templates,
8896 flax-vector-conversions, fms-extensions, fnil-receivers,
8897 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8898 frtti, fshort-double, fshort-enums, fshort-wchar,
8899 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8900 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8901 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8902 gen-decls, undef): Use Var.
8903 (fdefault-inline, foptional-diags): Document as doing nothing.
8904 * c-opts.c (c_common_handle_option): Remove cases for options now
8905 using Var. Mark ignored options as such.
8907 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8909 * c-common.c: Moved to here from parent directory.
8910 * c-common.def: Likewise.
8911 * c-common.h: Likewise.
8912 * c-cppbuiltin.c: Likewise.
8913 * c-dump.c: Likewise.
8914 * c-format.c: Likewise.
8915 * c-format.h : Likewise.
8916 * c-gimplify.c: Likewise.
8917 * c-lex.c: Likewise.
8918 * c-omp.c: Likewise.
8920 * c-opts.c: Likewise.
8921 * c-pch.c: Likewise.
8922 * c-ppoutput.c: Likewise.
8923 * c-pragma.c: Likewise.
8924 * c-pragma.h: Likewise.
8925 * c-pretty-print.c: Likewise.
8926 * c-pretty-print.h: Likewise.
8927 * c-semantics.c: Likewise.
8928 * stub-objc.c: Likewise.
8930 * c-common.c: Include gt-c-family-c-common.h.
8931 * c-pragma.c: Include gt-c-family-c-pragma.h.
8933 Copyright (C) 2010-2018 Free Software Foundation, Inc.
8935 Copying and distribution of this file, with or without modification,
8936 are permitted in any medium without royalty provided the copyright
8937 notice and this notice are preserved.